WO1995005858A2 - Transdermal injection appliance - Google Patents
Transdermal injection appliance Download PDFInfo
- Publication number
- WO1995005858A2 WO1995005858A2 PCT/US1994/009365 US9409365W WO9505858A2 WO 1995005858 A2 WO1995005858 A2 WO 1995005858A2 US 9409365 W US9409365 W US 9409365W WO 9505858 A2 WO9505858 A2 WO 9505858A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sleeve
- needle
- membrane
- appliance according
- pad
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/201—Piercing means having one piercing end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
Definitions
- This invention relates to an appliance for facilitating the safe use of an injection needle by protecting the health care provider from accidental contact with the needle and also
- the device of this invention is advantageously used in conjunction with a retractable injection needle assembly disclosed and claimed in copending U.S. Patent Application Ser.
- U.S. Patent Application Ser. No. 936,338 discloses a needle assembly which has the advantages of housing a needle so that the 15 user is protected from accidental puncture.
- a syringe is coupled to a housing which contains the needle and covers it unless intentional steps are taken to cause the point to be exposed during connection to a medication container, a medication delivery apparatus or during intravenous or Weg20 transcutaneous injection.
- the area of the skin to be punctured is cleaned with a substance such as alcohol.
- the needle puncture bleeds to some extent and is typically covered with sterile cotton, sometimes held in place with someone's finger or a small adhesive bandage. A danger exists that accidental contact with the blood emanating from the puncture can occur at that stage of the process.
- an object of the present invention is to provide an appliance that permits transdermal administration of medication by injection with a hypodermic needle and eliminates exposure of the health care provider to blood or an exposed needle and which is also useful as a penetration site for an intravenous (IV) catheter.
- IV intravenous
- a further object is to provide such an appliance which includes means for decontaminating the skin and a self-sealing membrane through which an injection needle can be inserted and withdrawn.
- Another object is to provide an appliance which is suited for attachment to the skin of a patient to facilitate injection and which can be left on the patient following injection until after the injection puncture has stopped bleeding.
- a still further object is to provide such an appliance which is provided with a coupling for connection of a retractable needle injection assembly.
- the invention comprises a disk having adhesive means for holding the disk on the skin of a patient.
- the disk has a pad with alcohol or a similar disinfectant therein.
- a central guide passage through the disk allows the passage of an injection needle, the passage being closed by a membrane which can be punctured by the needle and which is self- sealing so that an opening through the membrane formed by the needle is closed as soon as the needle is extracted, thereby preventing the escape of blood.
- the disk itself may alternatively or additionally be impregnated with the disinfectant, allowing the separate pad to be omitted.
- the membrane can also be a laminated body. When the needle is withdrawn, the needle is wiped relatively clean by a layer of the membrane, reducing exposure to blood.
- the disk preferably has a coupling for connection to a retractable needle injection assembly.
- Fig. 1 is an enlarged side elevation, in partial section, of a first embodiment of an appliance in accordance with the invention
- Fig. 2 is a partial top plan view of the device of Fig. 1 with a top cover removed;
- Fig. 3 is a partial bottom plan view of the device of Figs. 1 and 2 with a bottom cover removed;
- Fig. 4 is a side elevation, in section, of an automatic needle retracting syringe assembly usable to extract medication from a supply vial;
- Fig. 5 is a side elevation, in section of the automatic needle retracting syringe assembly of Fig. 4 coupled to an appliance in accordance with the present invention
- Fig. 6 is a side elevation in partial section of a further embodiment of the invention
- Fig. 7 is a top plan view of another embodiment of the present invention.
- Fig. 8 is a side view, in section, of yet another embodiment of the invention.
- the appliance includes an annular, disk-shaped body 10 which is preferably made of a soft elastomer or flexible foam, of either the open- or closed-cell type.
- Body 10 has a coating 12 of an adhesive such as is commonly used on small adhesive bandages, the primary characteristics of the adhesive being that it is capable of adhering to human skin without harming the skin.
- Body 10 has a central opening 13 and a recess 14 which receives a disk-shaped, alcohol-impregnated pad 16.
- Pad 16 is made of a compressible material and is formed with a central recess so that it can be compressed largely into recess 14.
- Pad 16 can also, or alternatively, be impregnated with a topical anesthetic or disinfectant.
- a removable and disposable cover 18 is shaped to cover the adhesive surface 12 of body 10 as well as the exposed surface of pad 16. Cover 18 is made of a material which releases from the adhesive in the manner of the disposable covers for a conventional adhesive bandage.
- a tubular plastic sleeve 20 extends into central opening 13 of the body, sleeve 20 having a central lumen 22 which is dimensioned to receive an injection needle.
- a resealable laminated membrane 24 made of a self-repairing elasto eric material such as Silastic or latex.
- membrane 24 is impervious to blood and serum and should be compatible with skin contact.
- sleeve 20 At the outer or upper end of sleeve 20 are protruding ears 26 formed and dimensioned to act as one-half of a coupling such as a standard Luer-Lok® fitting so that a retracting needle assembly in accordance with previously mentioned application Ser. No. 936,338 can be connected thereto.
- An annular, disk-shaped collar 28 of rather stiff or rigid plastic material can also be provided surrounding sleeve 20 for stabilizing purposes. Depending on the materials selected for the other components, collar 28 may not be necessary. However, if needed, it can conveniently be manufactured as an integral part of sleeve 20.
- a peel-off dome cover 30 covers the upper surfaces of body 10, collar 28 and sleeve 20 until the device is ready for use.
- cover 18 is removed and discarded and the adhesive surface 12 of body 10 is pressed against the skin of a patient so that it adheres to the area surrounding the desired location for an injection.
- pad 16 is compressed by pressure with the skin and discharges a sufficient amount of alcohol to decontaminate the injection area. It is also possible for the health care provider to rub the area with the pad 16 before adhering body 10 to the skin.
- the pad can contain an anesthetic to numb the injection area.
- Cover 30 is then removed and an injection needle 32 is passed through lumen 22 of sleeve 20 and through membrane 24, puncturing the membrane.
- Lumen 22 guides the needle as it passes through pad 16 and into the skin of the patient to which body 10 is adhered.
- a syringe not shown in Figs. 1-3, is then actuated to discharge medication through needle 32 and into the patient in a conventional fashion.
- the needle is then extracted from the patient and withdrawn through pad 16 and membrane 24. At this time, the membrane reseals itself, closing the opening so that any discharge of blood or serum from the injection puncture is prevented from entering lumen 22.
- the needle is disposed of in a standard manner. Body 10 is not removed from the patient's skin at this time. Rather, it remains so that the alcohol in the pad can continue to have a disinfecting effect and so that the pad can absorb the small amount of blood or serum discharge which commonly follows an injection. Because pad 16 is compressed when it is applied, it applies gentle pressure to the area of the puncture to stop bleeding. No separate cotton ball or bandage is required since the pad performs the functions thereof. After an hour or so, the entire device can be removed and discarded, the skin puncture having healed itself sufficiently to require no further attention in most cases.
- the appliance described thus far can be used with any conventional needle and syringe and is quite useful, but its use with a conventional, exposed needle does not solve the related problem of protecting the health care provider from possible contact with the needle before or after the injection is given.
- Contact with the needle after injection is, of course, at least as hazardous as contact with the blood or serum if the patient has a dangerous virus.
- Fig. 4 shows an automatic retracting needle assembly of application Ser. No. 936,338, mentioned above. This figure and a brief description thereof is included herein for convenience and to illustrate the use of these devices in conjunction with each other to form a medication administration system.
- This kind of threaded collar is designed to receive the proximal end of a plastic fitting 44 holding an injection needle 46.
- Needles of various sizes are normally provided with a fitting similar to fitting 44 fixedly attached to the proximal end of the needle to facilitate connection of the needle to various devices such as syringes and the like, fitting 44 being similar to the fitting formed by flanges 26 of sleeve 20.
- fitting 44 has flanges 47 protruding radially in opposite directions, the peripheries of the flanges being dimensioned to be received between the lands of threads 49 within collar 42.
- a central spout or nipple 48 extends axially from the syringe within the threaded collar and frictionally engages a tapered interior surface of fitting 44, producing a tight fit which, in conjunction with the threads, holds the needle fitting in place and also provides a fluid-tight seal so that fluids from within the syringe 40 can be forced through the lumen of the needle.
- Fitting 44 also has a conical outer surface for frictionally engaging a cover or the like.
- the portion of the Luer-Lok® fitting having the collar and central nipple is regarded as the male portion while that with the tapered interior surface and the flanges, like fitting 44, is regarded as the female portion.
- the needle initially arrives from the manufacturer in a rigid safety sleeve, not shown, which encases the needle and frictionally engages the conical outside of fitting 44, the needle and sleeve being contained in a sterile package.
- the outer package is removed and flanges 47 are inserted into collar 42 and rotated to engage threads 49 and lock the needle fitting onto the syringe.
- the safety sleeve is then pulled off, exposing the needle for use.
- the needle is a conventional needle in the sense that it is hollow and has a slanted end terminating in a very sharp point to facilitate penetration of skin or a rubber or plastic membrane, as necessary.
- An assembly 50 includes a tubular spring sleeve 52 which is substantially cylindrical, the inner diameter of the proximal end of sleeve 52 being selected to frictionally engage the outer conical surface of fitting 44.
- the distal end of sleeve 52 is formed with an inwardly extending flange 54.
- Within sleeve 52 is a compression coil spring 56.
- a generally tubular needle-encasing sleeve 58 is received within sleeve 52 and is axially slidable therein, the proximal end of sleeve 58 having an outwardly extending flange 60 which engages flange 54 to prevent sleeve 58 from completely emerging from sleeve 52.
- one end of spring 56 engages fitting 44 and the other end thereof abuts flange 60, the length of the spring being selected so that it urges flanges 54 and 60 into abutment with each other.
- sleeve 58 is telescopically movable between a first position shown in Fig.
- flanges 54 and 60 are in abutment and a second position in which those flanges are spaced apart and spring 56 is compressed.
- sleeve 58 is almost entirely contained within sleeve 52.
- Attached to the distal end of sleeve 58 is an end coupling or bell indicated generally at 62 having a first, internally threaded portion 64 and a larger un-threaded skirt portion 65.
- Bell 62 is provided with a recess to receive the distal end of sleeve 58 and also a rubber diaphragm 59 which extends transversely across the end of sleeve 58 and is penetrated by needle 46 to form a seal preventing the flow of fluid from the bell into the interior of sleeve 58.
- the distal end of sleeve 58 is fixedly attached to bell 62 by an adhesive or by heat fusion of the members together.
- Portion 64 is formed substantially like fitting 42 in the sense that it has the same internal diameter and similarly formed internal threads 63 for the purpose of connection to a fitting like fitting 44, if desired, which may be attached to a needle or to some other fluid-conducting device.
- a spout 67 extends axially into the interior of threaded portion 64 to engage the interior of a needle fitting in the same manner as spout 48 engages the inner surface of fitting 44.
- Enlargement 65 may be formed at the end of the bell and dimensioned to fit over the top of a conventional medication vial indicated generally at 70.
- a vial of this type generally has a metal top 71 which holds a resealable rubber diaphragm 72 across the end of the vial.
- a needle is pushed through the diaphragm and a syringe attached to the needle is pulled to extract the medication from the vial.
- enlargement 65 is positioned on the bottle top, properly centering the needle for insertion through the diaphragm. This substantially eliminates the possibility that the needle might slip to one side and stick the user.
- the syringe is filled with medication and the apparatus is ready for injecting the medication into the patient.
- coupling 62 is attached to the Luer-Lok ears 26 at the top of sleeve 20 by inserting the ears into threads 63 and rotating the syringe to lock the devices together.
- the assembly as shown in Figs. 1-3 will have been applied to the patient's skin, as described above.
- the needle is then pushed into the patient's skin and the syringe is operated in a conventional manner to inject the medication.
- the needle is withdrawn from the patient and is automatically again housed within the protective sleeves. Once again, the user is protected from accidental puncture because the needle is totally protected.
- FIG. 6 A further embodiment of a transdermal injection disk in accordance with the invention is shown in Fig. 6.
- the body 10, pad 16 and adhesive coating are substantially the same as in the embodiment of Figs. 1-3, including the cover 18 of Fig. 1 which has been omitted from Fig. 6.
- the central sleeve is formed as a unitarily formed sleeve and disk unit 75 wherein the sleeve portion is shorter than in the embodiment of Fig. l and the outer end of the sleeve portion is substantially flush with the outer surface of the disk portion.
- Sleeve 75 has a central lumen 76 dimensioned to receive and guide an injection needle.
- FIG. 7 is a top plan view of a still further embodiment of an appliance in accordance with the invention wherein a body indicated generally at 80 has a central circular portion 81 which is similar in size to a central reinforcing disk 84.
- Attachment tabs 82 and 83 extend radially outwardly from body portion 81, all portions thereof being coated with adhesive for attachment to the skin.
- a pad is received in a recess on the bottom side of the central body portion essentially as shown in Fig. 1.
- a sleeve 85 with coupling flanges 86 is attached as in the embodiment of Figs. 1-3 or a sleeve is attached as shown in Fig. 6.
- the embodiment of Fig. 7 is similar to those described heretofore.
- the advantage of the Fig. 7 embodiment is that it is smaller in overall size and may be usable in areas where use of the overall circular body may be inconvenient, although it has less absorbing area.
- Fig. 8 shows an embodiment which is intended primarily to facilitate IV injections.
- a body 10 is formed with a tubular guide 92 the central axis of which lies at an acute angle relative to the plane containing the major surfaces of the body. Preferably, the angle is between about 15° and 30°.
- passage 92 is dimensioned to receive a needle 32 which is guided into a blood vessel for injecting medication, saline solution or other substances.
- An arrangement to perform this function also can be constructed in a manner similar to Fig. 1 or Fig. 6 but with a bellows arrangement interconnecting sleeve 20 (or the equivalent guide sleeve in Fig. 6) to body 10 so that the angle of the guide tube is adjustable.
- Fig. 8 also illustrates the use of a laminated membrane having a layer 94 of an elastomeric material and a layer 95 of a material such as foam or the like impregnated with a disinfectant.
- the other characteristics of this embodiment are similar to the other embodiments described and will not be repeated.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2141448 CA2141448C (en) | 1993-08-17 | 1994-08-17 | Transdermal injection appliance |
KR1019950701370A KR950703378A (en) | 1993-08-17 | 1994-08-17 | Hypodermic injection device |
EP94925951A EP0678041A4 (en) | 1993-08-17 | 1994-08-17 | Transdermal injection appliance. |
JP50767294A JPH08505080A (en) | 1993-08-17 | 1994-08-17 | Percutaneous injection device |
FI951755A FI951755A0 (en) | 1993-08-17 | 1995-04-12 | Transdermal injection apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/109,935 | 1993-08-17 | ||
US08/109,935 US5342319A (en) | 1993-08-17 | 1993-08-17 | Transdermal injection appliance |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1995005858A2 true WO1995005858A2 (en) | 1995-03-02 |
WO1995005858A3 WO1995005858A3 (en) | 1995-04-27 |
Family
ID=22330366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1994/009365 WO1995005858A2 (en) | 1993-08-17 | 1994-08-17 | Transdermal injection appliance |
Country Status (7)
Country | Link |
---|---|
US (2) | US5342319A (en) |
EP (1) | EP0678041A4 (en) |
JP (1) | JPH08505080A (en) |
KR (1) | KR950703378A (en) |
CA (1) | CA2141448C (en) |
FI (1) | FI951755A0 (en) |
WO (1) | WO1995005858A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004080512A1 (en) * | 2003-03-05 | 2004-09-23 | Mokhtar Chawki | Guiding device for the implantation of a needle |
Families Citing this family (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3633032B2 (en) * | 1995-05-26 | 2005-03-30 | 佐々木 寛 | Puncture device |
CA2252404A1 (en) | 1996-04-22 | 1997-10-30 | Abbott Laboratories | Container closure system |
US5728071A (en) * | 1996-09-09 | 1998-03-17 | Watson; Robert L. | Injection patch |
US5924584A (en) * | 1997-02-28 | 1999-07-20 | Abbott Laboratories | Container closure with a frangible seal and a connector for a fluid transfer device |
US5891129A (en) * | 1997-02-28 | 1999-04-06 | Abbott Laboratories | Container cap assembly having an enclosed penetrator |
US5848992A (en) * | 1997-03-07 | 1998-12-15 | Hart; Charles C. | Superfascial surgical access device |
IE970782A1 (en) * | 1997-10-22 | 1999-05-05 | Elan Corp | An improved automatic syringe |
US6382442B1 (en) | 1998-04-20 | 2002-05-07 | Becton Dickinson And Company | Plastic closure for vials and other medical containers |
US6681946B1 (en) | 1998-02-26 | 2004-01-27 | Becton, Dickinson And Company | Resealable medical transfer set |
US6003566A (en) | 1998-02-26 | 1999-12-21 | Becton Dickinson And Company | Vial transferset and method |
US6957745B2 (en) | 1998-04-20 | 2005-10-25 | Becton, Dickinson And Company | Transfer set |
US6378714B1 (en) | 1998-04-20 | 2002-04-30 | Becton Dickinson And Company | Transferset for vials and other medical containers |
US6209738B1 (en) | 1998-04-20 | 2001-04-03 | Becton, Dickinson And Company | Transfer set for vials and medical containers |
US6904662B2 (en) | 1998-04-20 | 2005-06-14 | Becton, Dickinson And Company | Method of sealing a cartridge or other medical container with a plastic closure |
US5993423A (en) * | 1998-08-18 | 1999-11-30 | Choi; Soo Bong | Portable automatic syringe device and injection needle unit thereof |
US6830562B2 (en) | 2001-09-27 | 2004-12-14 | Unomedical A/S | Injector device for placing a subcutaneous infusion set |
US6796967B2 (en) | 2001-10-22 | 2004-09-28 | Nps Pharmaceuticals, Inc. | Injection needle assembly |
ITTO20011228A1 (en) | 2001-12-28 | 2003-06-28 | Cane Srl | DISPOSABLE NEEDLE CONTAINER. |
US7338465B2 (en) * | 2002-07-02 | 2008-03-04 | Patton Medical Devices, Lp | Infusion device and method thereof |
US20040051019A1 (en) | 2002-09-02 | 2004-03-18 | Mogensen Lasse Wesseltoft | Apparatus for and a method of adjusting the length of an infusion tube |
AU2003294238A1 (en) * | 2002-10-30 | 2004-06-07 | Joel S. Rossen | Simplified one-handed preemptive medical procedure site dressing to prevent sharps injuries and exposure to bloodborne pathogens |
DK200201823A (en) | 2002-11-26 | 2004-05-27 | Maersk Medical As | Connection piece for a hose connection |
US20050027255A1 (en) | 2003-07-31 | 2005-02-03 | Sid Technologies, Llc | Automatic injector |
IL157981A (en) | 2003-09-17 | 2014-01-30 | Elcam Medical Agricultural Cooperative Ass Ltd | Auto-injector |
US8029454B2 (en) | 2003-11-05 | 2011-10-04 | Baxter International Inc. | High convection home hemodialysis/hemofiltration and sorbent system |
IL160891A0 (en) | 2004-03-16 | 2004-08-31 | Auto-mix needle | |
MXPA06010784A (en) | 2004-03-26 | 2006-12-15 | Unomedical As | Injector device for infusion set. |
US20050240154A1 (en) * | 2004-04-21 | 2005-10-27 | Unomedical A/S: | Infusion set with patch |
US20050277883A1 (en) * | 2004-05-26 | 2005-12-15 | Kriesel Marshall S | Fluid delivery device |
US8062250B2 (en) | 2004-08-10 | 2011-11-22 | Unomedical A/S | Cannula device |
MX2007006840A (en) | 2004-12-10 | 2007-08-14 | Unomedical As | Cannula inserter. |
US7985199B2 (en) | 2005-03-17 | 2011-07-26 | Unomedical A/S | Gateway system |
CN101378800B (en) * | 2005-08-22 | 2014-08-13 | 巴顿医疗设备有限公司 | Fluid delivery devices, systems and methods |
DK1762259T3 (en) | 2005-09-12 | 2011-01-03 | Unomedical As | Infusion set insertion device with a first and a second spring assembly |
EP1948267A4 (en) | 2005-11-03 | 2012-12-19 | Patton Medical Devices Lp | Fluid delivery devices, systems and methods |
US20090299293A1 (en) * | 2005-11-15 | 2009-12-03 | Inova Medical Ag | Self-Closing External Vessel Plug With Integrated Wide-Lumen Needle |
USD655807S1 (en) | 2005-12-09 | 2012-03-13 | Unomedical A/S | Medical device |
PT1962925E (en) | 2005-12-23 | 2009-07-20 | Unomedical As | Device for administration |
CA2642415A1 (en) | 2006-02-28 | 2007-09-07 | Unomedical A/S | Inserter for infusion part and infusion part provided with needle protector |
MX2008015245A (en) | 2006-06-07 | 2008-12-15 | Unomedical As | Inserter for transcutaneous sensor. |
CA2653764A1 (en) | 2006-06-09 | 2007-12-13 | Unomedical A/S | Mounting pad |
RU2443436C2 (en) | 2006-08-02 | 2012-02-27 | Уномедикал А/С | Cannula and delivery device |
JP4994775B2 (en) | 2006-10-12 | 2012-08-08 | 日本コヴィディエン株式会社 | Needle point protector |
EP1917990A1 (en) | 2006-10-31 | 2008-05-07 | Unomedical A/S | Infusion set |
US8597253B2 (en) | 2007-04-20 | 2013-12-03 | Bard Access Systems | Huber needle with safety sheath |
US9186480B2 (en) | 2007-06-20 | 2015-11-17 | Unomedical A/S | Apparatus for making a catheter |
US8002752B2 (en) * | 2007-06-25 | 2011-08-23 | Medingo, Ltd. | Protector apparatus |
NZ582194A (en) | 2007-07-03 | 2011-08-26 | Unomedical As | Inserter for injecting medication having bistable equilibrium states |
DK2173410T3 (en) | 2007-07-10 | 2011-06-06 | Unomedical As | Two-spring inserts |
KR20100049576A (en) | 2007-07-18 | 2010-05-12 | 우노메디컬 에이/에스 | Insertion device with pivoting action |
WO2009016638A1 (en) * | 2007-08-01 | 2009-02-05 | Medingo Ltd. | Device for facilitating infusion of therapeutic fluids and sensing of bodily analytes |
NZ587111A (en) | 2008-02-13 | 2012-03-30 | Unomedical As | Infusion part including seal between cannula and fluid inlet or outlet |
MX2010009087A (en) | 2008-02-20 | 2011-05-03 | Unomedical As | Insertion device with horizontally moving part. |
MX2011005735A (en) | 2008-12-22 | 2011-06-21 | Unomedical As | Medical device comprising adhesive pad. |
US7981080B2 (en) * | 2009-01-07 | 2011-07-19 | Halaka Folim G | Skin cooling apparatus and method |
CA2766475A1 (en) | 2009-07-30 | 2011-02-03 | Unomedical A/S | Inserter device with horizontal moving part |
RU2012108579A (en) | 2009-08-07 | 2013-09-20 | Уномедикал А/С | DELIVERY DEVICE WITH SENSOR AND ONE OR MULTIPLE CANULES |
CA2792138A1 (en) | 2010-03-30 | 2011-10-06 | Unomedical A/S | Medical device |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4856504A (en) * | 1987-10-13 | 1989-08-15 | Vitaphore Corp. | Antimicrobial wound dressing and skin fixator for orthopedic pins |
US4915694A (en) * | 1987-10-02 | 1990-04-10 | Vitaphore Corporation | Antimicrobial wound dressing and skin fixator for percutaneous conduits |
US4978342A (en) * | 1987-02-24 | 1990-12-18 | Ken Heimreid | Exudate-absorptive, adhesive-backed dermal patch for use while collecting a blood sample |
US5015228A (en) * | 1989-06-05 | 1991-05-14 | Eastman Kodak Company | Sterilizing dressing device and method for skin puncture |
US5037380A (en) * | 1989-05-09 | 1991-08-06 | Iomed, Inc. | Iontophoretic electrode with solution containment system |
US5176653A (en) * | 1990-02-15 | 1993-01-05 | Joel Metals | Improvements to implantable vascular access devices |
US5176662A (en) * | 1990-08-23 | 1993-01-05 | Minimed Technologies, Ltd. | Subcutaneous injection set with improved cannula mounting arrangement |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517544A1 (en) * | 1981-12-03 | 1983-06-10 | Alby Albert | Flexible foam block anchorages for catheter tubes - to inhibit accidental dislocation |
EP0126718A3 (en) * | 1983-05-20 | 1985-10-23 | Bengt Gustavsson | A device for transferring a substance from one vessel to another and further to the intended application |
US5269765A (en) * | 1992-03-10 | 1993-12-14 | Injectimed, Inc. | Methods of manufacture of safety sleeves for medical injection devices |
-
1993
- 1993-08-17 US US08/109,935 patent/US5342319A/en not_active Expired - Fee Related
-
1994
- 1994-01-25 US US08/186,280 patent/US5409466A/en not_active Expired - Fee Related
- 1994-08-17 JP JP50767294A patent/JPH08505080A/en active Pending
- 1994-08-17 KR KR1019950701370A patent/KR950703378A/en not_active Application Discontinuation
- 1994-08-17 EP EP94925951A patent/EP0678041A4/en not_active Withdrawn
- 1994-08-17 CA CA 2141448 patent/CA2141448C/en not_active Expired - Fee Related
- 1994-08-17 WO PCT/US1994/009365 patent/WO1995005858A2/en not_active Application Discontinuation
-
1995
- 1995-04-12 FI FI951755A patent/FI951755A0/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4978342A (en) * | 1987-02-24 | 1990-12-18 | Ken Heimreid | Exudate-absorptive, adhesive-backed dermal patch for use while collecting a blood sample |
US4915694A (en) * | 1987-10-02 | 1990-04-10 | Vitaphore Corporation | Antimicrobial wound dressing and skin fixator for percutaneous conduits |
US4856504A (en) * | 1987-10-13 | 1989-08-15 | Vitaphore Corp. | Antimicrobial wound dressing and skin fixator for orthopedic pins |
US5037380A (en) * | 1989-05-09 | 1991-08-06 | Iomed, Inc. | Iontophoretic electrode with solution containment system |
US5015228A (en) * | 1989-06-05 | 1991-05-14 | Eastman Kodak Company | Sterilizing dressing device and method for skin puncture |
US5176653A (en) * | 1990-02-15 | 1993-01-05 | Joel Metals | Improvements to implantable vascular access devices |
US5176662A (en) * | 1990-08-23 | 1993-01-05 | Minimed Technologies, Ltd. | Subcutaneous injection set with improved cannula mounting arrangement |
Non-Patent Citations (1)
Title |
---|
See also references of EP0678041A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004080512A1 (en) * | 2003-03-05 | 2004-09-23 | Mokhtar Chawki | Guiding device for the implantation of a needle |
Also Published As
Publication number | Publication date |
---|---|
WO1995005858A3 (en) | 1995-04-27 |
EP0678041A1 (en) | 1995-10-25 |
CA2141448C (en) | 1999-09-07 |
EP0678041A4 (en) | 1996-03-27 |
CA2141448A1 (en) | 1995-02-18 |
KR950703378A (en) | 1995-09-20 |
JPH08505080A (en) | 1996-06-04 |
FI951755A (en) | 1995-04-12 |
FI951755A0 (en) | 1995-04-12 |
US5409466A (en) | 1995-04-25 |
US5342319A (en) | 1994-08-30 |
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