CN101836882B - Disposable automatic burst titanium clip - Google Patents
Disposable automatic burst titanium clip Download PDFInfo
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- CN101836882B CN101836882B CN 201010163662 CN201010163662A CN101836882B CN 101836882 B CN101836882 B CN 101836882B CN 201010163662 CN201010163662 CN 201010163662 CN 201010163662 A CN201010163662 A CN 201010163662A CN 101836882 B CN101836882 B CN 101836882B
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- folder
- titanium
- push rod
- send
- clip
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
- A61B17/1285—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips for minimally invasive surgery
Abstract
The invention relates to a disposable automatic burst titanium clip which belongs to the field of endoscopic surgical instruments. The disposable automatic burst titanium clip comprises a clip head, a clip lever, a runner, a fixed handle, a movable handle and a titanium clip; and the clip lever comprises a right semi-circular clip lever and a right semi-circular clip lever, and a sending gasket, the titanium clip, a titanium clip mandril, a sending spring, a spring protective plate, a spring seat, a clamping push rod, a sending push rod, the clip head and a clip head gasket 8 are arranged in. The disposable automatic burst titanium clip has the advantages of reasonable structural design, capability of automatic titanium clip filling and bursting, and the integral structure of the titanium clip and the clip body.
Description
Technical field
The present invention relates to a kind of disposable automatic burst titanium clip, belong to a kind of endoscope-assistant surgery apparatus.
Background technology
In the domestic endoscope-assistant surgery, employed titanium clamp pincers mostly is reusable single-shot titanium clamp pincers in the operation process.Though reusable single-shot titanium clamp pincers is clamp ligation blood vessel effectively, the sterilization back is reusable, use cost is lower, but because of it in use needs to transmit between operator and nurse, after both operator had been executed one piece of titanium folder, need the single-shot titanium clamp pincers is passed to the titanium folder installation that the nurse finishes next piece, repeated transmission is given operator.Whenever finish one piece of titanium clamp pincers clamp process, need not only to have prolonged operating time, and to have increased the amount of bleeding of patient in operation, even can cause because of going out hyperhematosis operation risk takes place with long process time.By retrieval, at present domestic existing reusable semi automatic repeating titanium pincers patent of invention technology and patent of invention technology (notification number: CN 101049251A and CN 201001755Y).These two patents, mainly formed by clamp pincers and titanium grip box, need during use the titanium grip box is inserted in the caliper, and by manually loading the titanium folder, but in the actual operation, operator generally all is an one-handed performance, and both operator two handss all underwent surgery at the different apparatus of operation, and operator is difficult to separate emits the another hands and load titanium folder operation; And this titanium clamp pincers is not established pivotable parts, when the blood vessel of diverse location is carried out ligation, and operation inconvenience; Its reusable part, it is clean to be difficult to clean detoxicating, is easy to cause cross infection.
Summary of the invention
But technical problem to be solved by this invention provides a kind of reasonable in design, can load the disposable automatic burst titanium clip running fire of titanium folder, titanium folder and caliper integral structure automatically.
It is this disposable automatic burst titanium clip that the present invention solves the problems of the technologies described above the technical scheme that is adopted, comprise: binding clip, claw beam, runner, fixed handle, flexible handle, handle casing, described flexible handle links to each other by steady pin with fixed handle, described claw beam links to each other with handle casing by runner, be characterized in: described claw beam is divided into right semi-circle claw beam and left semicircle claw beam two parts, described handle casing is divided into right semi-handle shell and left semi-handle shell two parts, binding clip is fixedly installed on the right semi-circle claw beam, be provided with the binding clip pad between binding clip and the right semi-circle claw beam, the outside of binding clip and binding clip pad is with the clamping push rod; Folder pad, titanium folder, titanium folder push rod are provided with and send the folder push rod, sent in the described left semicircle claw beam, folder spring, spring guard and spring base sent, the described folder push rod that send runs through the inboard that is arranged on the left semicircle claw beam, the described folder spacers of sending is arranged in the left semicircle claw beam, described titanium folder, titanium folder push rod, send folder spring, spring guard to link to each other successively, described titanium folder, titanium folder push rod, send folder spring, spring guard and spring base to be arranged on to send the folder push rod and send and press from both sides between the pad with spring base; Described flexible handle is provided with the clamping tooth bar, and an end that clamps tooth bar links to each other with described clamping push rod, and an other end links to each other with sending the folder tooth bar by tumbler gear, send the folder tooth bar to link to each other with sending the folder push rod; Described flexible handle links to each other with right semi-handle shell by reset tension spring.
The folder pad side of the being provided with window that send of the present invention.When assembling, square window is used for packing into, and titanium presss from both sides, titanium presss from both sides push rod, send folder spring, spring guard and spring base.
The folder pad that send of the present invention is provided with the triangled tip that is complementary with left semicircle claw beam inwall, is used for fixing and send folder pad and left semicircle claw beam.
Binding clip of the present invention is provided with circular hole, the cylinder boss on the right semi-circle claw beam, and described circular hole and cylinder boss are complementary.Be used for fixing the position of binding clip, binding clip pad, right semi-circle claw beam.
It is spacing that the end that send the folder pad of the present invention is provided with titanium folder guide table, titanium folder front limit, titanium folder back.Can better control the position that titanium presss from both sides fixed position and release.
Be provided with in right semi-handle shell of the present invention and the left semi-handle shell and clamp slideway, send the folder slideway, clamp slideway and be complementary, send the folder slideway to be complementary with sending the folder tooth bar with the clamping tooth bar.So just limited and clamped tooth bar and send folder tooth bar keeping parallelism forward and motion backward.
The coated outside of claw beam of the present invention has the pyrocondensation cage walls.
Clamping tooth bar of the present invention is provided with boss, and boss is connected with the clamping push rod.The setting of boss makes to clamp tooth bar and the safety and reliability that is connected that clamps push rod.
The present invention compares with prior art and has the following advantages and effect:
Realized automatic filling titanium folder, clamp is carried out the ligation blood vessel continuously, effectively improves hemostasis efficient and success rate of operation; Claw beam can 360 ° of rotations, handled easily; Overall construction design, cross infection is avoided in disposable use.Assembling is simple, Stability Analysis of Structures, and the efficient height during work, good stability, each parts activity is level and smooth, accurate, thereby has guaranteed that operation is accurately, conveniently.
Description of drawings
Fig. 1 is a surface structure sketch map of the present invention;
Fig. 2 is Figure 1A place partial schematic diagram;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is Fig. 3 B place partial schematic diagram;
Fig. 5 removes cross-sectional schematic behind left semicircle claw beam, the left semi-handle shell for Fig. 1;
Fig. 6 is the partial schematic sectional view that the rearview of Fig. 1 is removed the right semi-circle claw beam;
Fig. 7 is the inner connection diagram of handle;
Fig. 8 is the cross-sectional schematic of Fig. 1 K-K;
Fig. 9 assembles the head sketch map for the left semicircle claw beam with sending the folder push rod;
Figure 10 is for the left semicircle claw beam and send folder push rod, binding clip pad, send folder spring, spring guard, spring base to assemble the afterbody sketch map;
Figure 11 is connected the head sketch map for the left semicircle claw beam with sending the folder pad;
Figure 12 is binding clip, right semi-circle claw beam, clamping push rod connection head sketch map;
Figure 13 clamps view for binding clip;
Figure 14 loads the critical localisation sketch map for binding clip opens with the titanium folder;
Sketch map when Figure 15 puts in place for the filling of titanium folder;
Figure 16 is for claw beam and send the folder tooth bar, clamp tooth bar, reset tension spring, flexible handle downlink connection sketch map.
The specific embodiment
The present invention is described in further detail below in conjunction with embodiment, and following examples are explanation of the invention and the present invention is not limited to following examples.
Embodiment:
Label declaration:
Shown in Fig. 1 to 6,11, claw beam 2 parts are formed after being detained by left semicircle claw beam 9 and right semi-circle claw beam 10, and an end links to each other with fixed handle 4, in addition end dress binding clip 1.Earlier binding clip 1 one sides being posted binding clip pad 8 backs before claw beam fastens inserts in the square hole that clamps push rod 22 1 ends, reinstall in the right semi-circle claw beam 9, make binding clip 1 back three circular holes distinguish three cylinder boss 31 on the corresponding right semi-circle claw beam 9, right semi-circle claw beam 9 and binding clip 1,8 one-tenth relative fixed states of binding clip pad, clamping push rod 22 can slide flexibly, when clamping push rod 22 when clamp headend moves, compressing binding clip 1 closure, when the other end moves, binding clip 1 recovers open configuration automatically by self elasticity, sees Figure 12; To send folder push rod 7 to pack in left semicircle claw beam 10 respective grooves, as shown in Figure 9, and slide flexibly.Send folder pad 14 to be pressed into by force in the left semicircle claw beam 10 corresponding positions, send the uniform some triangled tips 30 of folder pad 14 sides to thrust left semicircle claw beam 10 inwalls, and fixedly positioning.From the square window 29 that send folder pad 14 afterbodys pack into successively titanium folder 6, titanium folder push rod 13, spring guard 16, send folder spring 15, spring base 17, titanium folder 6 to the front portion motion, is seen Figure 10 under the elastic force that send folder spring 15; The right semi-circle claw beam 9, the left semicircle claw beam 10 that assemble are fastened, and tighten with pyrocondensation cage walls 28 coating post-heating, make two semicircle claw beams synthesize a full circle claw beam, its mounted inside order is seen shown in Figure 8.
As Fig. 7, shown in Figure 16, clamp push rod 22 and be connected with clamping tooth bar 18, send folder push rod 7 to be connected, and send folder tooth bar 19 in clamping tooth bar 18 grooves, to slide flexibly with sending tooth bar 19.When firmly holding flexible handle 5, flexible handle 5 27 rotates counterclockwise around the shaft, and moves forward by two boss 23 catch bars clamping tooth bars 18 that clamp on the tooth bar 18, because of the restriction that clamps slideway 24 is arranged, clamps 18 of tooth bars and produces parallel motions forward.Clamp travelling forward of tooth bar 18, drive the rotation of tumbler gear 20, change, make and send folder tooth bar 19 to move backward, and, only produce parallel motion backward by sending the folder slideway 25 restrictions through tumbler gear 20 twice subsidiary transmission of rack pinion.Clamp push rods 22 by clamping tooth bar 18 and sending folder tooth bar 19 to drive, send folder push rod 7 to be the rightabout motion, both when clamping push rod 22 and travel forward, sent folder push rod 7 move backward, on the contrary according to, relative motion between the two is apart from the ratio that strictness is arranged.During active force, under the pulling force of reset tension spring 21, clamp tooth bar 18 beginnings motion backward outside flexible handle 5 is released, drives and clamp also motion backward of push rod 22, send 7 of push rods of folder to travel forward accordingly, both are keeping certain stroke ratio.Owing to claw beam and handle, clamp push rod 22 and clamp tooth bar 18, send folder push rod 7 all to adopt the connected mode that can rotate mutually with sending folder tooth bar 19, make when rotating wheel 3, runner 3 drive claw beams, realization clamps 360 ° rotation of claw beam.
As Figure 13, Figure 14, shown in Figure 15, when pulling the trigger first piece of titanium when pressing from both sides 6, firmly hold flexible handle 5, make to clamp push rod 22 and send folder push rod 7 to do respectively and travel forward and motion backward, when respectively walking to critical localisation, clamping push rod 22 is exerted pressure and is made binding clip 1 closure, send folder push rod 7 also to move to first piece of titanium and presss from both sides 6 rear positions, ready for pushing away the folder action, as Figure 14.It should be noted that and send folder push rod 7 in motor process backward, its head bending part branch also produces a power backward to titanium folder 6, normal conditions titanium folder 6 also can move under the drive of sending folder push rod 7 backward, if send folder push rod 7 just to arrive the position that titanium presss from both sides 6 rears never like this, also just can not do the action that pushes away folder.For addressing this problem, sending folder pad 14 heads to design titanium folder guide table 32, titanium folder front limit 33, titanium folder back spacing 34 respectively, so just solved when sending folder push rod 7 titanium folder 6 when moving backward to make the position of sending folder push rod 7 can arrive pre-design smoothly with moving problem.Titanium folder front limit 33 is for titanium folder 6 can not moved forward in the thrust of sending folder spring 15.Titanium folder front limit 33 and titanium folder back spacing 34 make titanium folder 6 when not sending the promotion of folder push rod 7, and the position can not change.Unclamp flexible handle 5, clamp push rod 22 and move backward, send folder push rod 7 to promote titanium folder 6 and travel forward, because the particular design of titanium folder front limit 33, strain takes place in it under the thrust of sending folder push rod 7 big strength, make titanium folder 6 can press from both sides front limit by titanium under the promotion of sending folder push rod 7.After titanium folder 6 passed through front limit, another of back piece titanium folder 6 arrived this position again under the thrust of sending folder spring 15, ready for push away folder next time.Titanium folder 6 travels forward under the promotion of sending folder push rod 7, clamps push rod 22 simultaneously and also moves backward by certain stroke ratio, and binding clip 1 is also along with the motion backward that clamps push rod 22 is opened.When sending folder push rod 7 and clamping push rod 22 to move to the critical localisation of a pre-design, as Figure 14, both titanium folder 6 arrives slideway 35 places of binding clip 1, and binding clip 1 also just is flared to normal size.Clamp push rod 22 motion backward again this moment, binding clip also no longer continues to open, and keeps normally opening size.Be totally released until flexible handle 5, send folder push rod 7 that titanium folder 6 is delivered to binding clip 1 design attitude, as Figure 15.
More than be the whole circulation process, use up until several pieces of titanium folders 6.
In addition, need to prove, the specific embodiment described in this description, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of patent of the present invention according to patent of the present invention.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present invention or surmount the defined scope of these claims, all should belong to protection scope of the present invention.
Claims (7)
1. disposable automatic burst titanium clip, comprise: binding clip, claw beam, runner, fixed handle, flexible handle, handle casing, described flexible handle links to each other by steady pin with fixed handle, described claw beam links to each other with handle casing by runner, it is characterized in that: described claw beam is divided into right semi-circle claw beam and left semicircle claw beam two parts, described handle casing is divided into right semi-handle shell and left semi-handle shell two parts, binding clip is fixedly installed on the right semi-circle claw beam, be provided with the binding clip pad between binding clip and the right semi-circle claw beam, the outside of binding clip and binding clip pad is with the clamping push rod; Folder pad, titanium folder, titanium folder push rod are provided with and send the folder push rod, sent in the described left semicircle claw beam, folder spring, spring guard and spring base sent, the described folder push rod that send runs through the inboard that is arranged on the left semicircle claw beam, the described folder spacers of sending is arranged in the left semicircle claw beam, described titanium folder, titanium folder push rod, send folder spring, spring guard to link to each other successively, described titanium folder, titanium folder push rod, send folder spring, spring guard and spring base to be arranged on to send the folder push rod and send and press from both sides between the pad with spring base; Described flexible handle is provided with the clamping tooth bar, and an end that clamps tooth bar links to each other with described clamping push rod, and an other end links to each other with sending the folder tooth bar by tumbler gear, send the folder tooth bar to link to each other with sending the folder push rod; Described flexible handle links to each other with right semi-handle shell by reset tension spring, and it is spacing that the described end that send the folder pad is provided with titanium folder guide table, titanium folder front limit, titanium folder back.
2. disposable automatic burst titanium clip according to claim 1 is characterized in that: the described folder pad side of the being provided with window that send.
3. disposable automatic burst titanium clip according to claim 1 is characterized in that: the described folder pad that send is provided with the triangled tip that is complementary with left semicircle claw beam inwall.
4. disposable automatic burst titanium clip according to claim 1 is characterized in that: described binding clip is provided with circular hole, and the right semi-circle claw beam is provided with cylinder boss, and described circular hole and cylinder boss are complementary.
5. disposable automatic burst titanium clip according to claim 1 is characterized in that: be provided with in described right semi-handle shell and the left semi-handle shell and clamp slideway, send the folder slideway, clamp slideway and be complementary with the clamping tooth bar, send the folder slideway to be complementary with sending the folder tooth bar.
6. disposable automatic burst titanium clip according to claim 1 is characterized in that: the coated outside of described claw beam has the pyrocondensation cage walls.
7. disposable automatic burst titanium clip according to claim 1 is characterized in that: described clamping tooth bar is provided with boss, and boss is connected with the clamping push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010163662 CN101836882B (en) | 2010-05-05 | 2010-05-05 | Disposable automatic burst titanium clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010163662 CN101836882B (en) | 2010-05-05 | 2010-05-05 | Disposable automatic burst titanium clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101836882A CN101836882A (en) | 2010-09-22 |
| CN101836882B true CN101836882B (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010163662 Active CN101836882B (en) | 2010-05-05 | 2010-05-05 | Disposable automatic burst titanium clip |
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| CN (1) | CN101836882B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102799934B (en) * | 2012-06-27 | 2015-03-25 | 北京中法派尔特医疗设备有限公司 | Mechanical counting device and titanium ligating and marking clip applying counting device |
| CN103356267A (en) * | 2013-08-05 | 2013-10-23 | 杭州康基医疗器械有限公司 | Multi-clamp automatic clamp feeding device of disposable titanium clamp |
| CN103356266B (en) * | 2013-08-05 | 2015-08-19 | 杭州康基医疗器械有限公司 | Disposable titanium clamp pincers synchronous different is to operating means |
| CN104490446B (en) * | 2014-12-12 | 2017-01-25 | 浙江微度医疗器械有限公司 | Clip applier capable of continuously releasing hemostatic clips |
| CN104490447B (en) * | 2014-12-17 | 2017-03-29 | 徐保利 | Can running fire surgical ligation Clip Applier |
| CN104523316B (en) * | 2015-01-08 | 2015-11-18 | 江苏海泽医疗科技发展有限公司 | Automatic-repeating blood vessel moulds clamp and folder casket |
| WO2016183742A1 (en) * | 2015-05-15 | 2016-11-24 | 杭州光典医疗器械有限公司 | Surgical clamp applier |
| CN106037866B (en) * | 2016-07-12 | 2018-12-25 | 成都意町工业产品设计有限公司 | A kind of hemostatic clamp applicator being used continuously |
| CN107981909B (en) * | 2017-12-22 | 2019-08-13 | 赛克赛斯生物科技股份有限公司 | Running fire Clip Applier and running fire clamp device |
| CN108720880A (en) * | 2018-06-29 | 2018-11-02 | 杭州圣石科技有限公司 | Disposable applicator |
| CN111248971B (en) * | 2018-11-30 | 2021-06-29 | 苏州英途康医疗科技有限公司 | Medical instrument |
| CN110037765B (en) * | 2019-05-24 | 2023-12-08 | 杭州圣石科技股份有限公司 | Continuous clip applier |
| CN112690861B (en) * | 2019-10-23 | 2023-01-20 | 苏州英途康医疗科技有限公司 | Medical instrument, working head and clip feeding position identification method |
| CN112704538B (en) * | 2019-10-25 | 2022-11-29 | 苏州英途康医疗科技有限公司 | Clip applier shaft assembly and medical surgical clip applier |
| CN112704537A (en) * | 2019-10-25 | 2021-04-27 | 苏州英途康医疗科技有限公司 | Clip applier shaft assembly and medical surgical clip applier |
| CN112704539B (en) * | 2019-10-25 | 2023-02-24 | 苏州英途康医疗科技有限公司 | Clip applier shaft assembly and medical surgical clip applier |
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| US6350269B1 (en) * | 1999-03-01 | 2002-02-26 | Apollo Camera, L.L.C. | Ligation clip and clip applier |
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| CN201683954U (en) * | 2010-05-05 | 2010-12-29 | 王水良 | Disposable automatic continuous-running titanium clamp |
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| US5843097A (en) * | 1996-02-03 | 1998-12-01 | Aesculap Ag | Surgical applicator |
| US6350269B1 (en) * | 1999-03-01 | 2002-02-26 | Apollo Camera, L.L.C. | Ligation clip and clip applier |
| CN101601596A (en) * | 2009-07-27 | 2009-12-16 | 杭州桐庐尖端内窥镜有限公司 | Medical continuously-applied titanium clip |
| CN201683954U (en) * | 2010-05-05 | 2010-12-29 | 王水良 | Disposable automatic continuous-running titanium clamp |
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| Publication number | Publication date |
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| CN101836882A (en) | 2010-09-22 |
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Application publication date: 20100922 Assignee: Hangzhou Optcla Medical Instrument Co.,Ltd. Assignor: Wang Shuiliang Contract record no.: 2012330000489 Denomination of invention: Disposable automatic burst titanium clip Granted publication date: 20111123 License type: Exclusive License Record date: 20120907 |
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Owner name: HANGZHOU OPTCLA MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER OWNER: WANG SHUILIANG Effective date: 20130613 |
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Effective date of registration: 20130613 Address after: Hangzhou City, Zhejiang province 311501 Tonglu County baiyunyuan Road No. 88 Patentee after: Hangzhou Optcla Medical Instrument Co.,Ltd. Address before: Tong Jun Tonglu County of Hangzhou City, Zhejiang province 311501 street baiyunyuan Road No. 88 Hangzhou OPTCLA Medical Devices Co. Patentee before: Wang Shuiliang |
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Address after: 311508 No. 2, Fengxiang Road, Tonglu Economic Development Zone, Tonglu County, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Mindray Technology Co.,Ltd. Address before: No. 88, Baiyunyuan West Road, Tonglu County, Hangzhou, Zhejiang 311501 Patentee before: Hangzhou Optcla Medical Instrument Co.,Ltd. |