CN103494621A - Purse-string forceps and string bin thereof - Google Patents
Purse-string forceps and string bin thereof Download PDFInfo
- Publication number
- CN103494621A CN103494621A CN201310393063.3A CN201310393063A CN103494621A CN 103494621 A CN103494621 A CN 103494621A CN 201310393063 A CN201310393063 A CN 201310393063A CN 103494621 A CN103494621 A CN 103494621A
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- CN
- China
- Prior art keywords
- string
- purse
- line
- storehouse
- forceps
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B2017/1142—Purse-string sutures
Abstract
The invention provides a string bin of purse-string forceps. The string bin of the purse-string forceps comprises a fixing jaw and a gear shaft. The string bin of the purse-string forceps further comprises a spool shaft connected with the gear shaft and a spool arranged on the spool shaft, wherein the spool is fixed above the fixing jaw, and suture string of the string bin is wound on the spool. According to the string bin of the purse-string forceps, the spool is arranged and fixed above the fixing jaw by using the free space above the fixing jaw, and therefore the boundary dimension of the fixing jaw is reduced. Compared with a background technology, the fixing jaw of the string bin is small in the boundary dimension, an operator can obtain a good surgical view field, therefore, the operation of the operator is made to be accurate, and risks in surgeries are reduced. The invention further provides purse-string forceps including the string bin.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly a kind of line storehouse of purse-string forceps.The invention still further relates to a kind of purse-string forceps that comprises above-mentioned line storehouse.
Background technology
In medical science applied surgical operation, since 20th century invention sixties first staple series products, Medical stapler has become the requisite a kind of medical apparatus and instruments aided in edge of a knife sewing process.Along with development and the research and development of products of medical science, more and more multi-functional staple series products is applied to clinical.The scope of application has related to the every field such as gastrointestinal surgery, Genneral Surgery, thoracic surgery, Urology Surgery, department of obstetrics and gynecology, becomes one of requisite instrument of doctor.Thereby for the patient have less hemorrhage, less operating time in art, with apparatus replace reducing due to error that craft causes by hand, avoid infection, postoperative function recovers the multiple advantage such as fast.
Purse-string forceps, first clamp tissue with regular jaw during operation, then locks notch, and clamped and some tissue of tissue meeting nature is clamp-oned in the notch space.Suture is passed to tissue simultaneously, now unclamp notch, lift apparatus, the track that suture can be followed closely out along staple proposes a segment length with apparatus, then plays pocket.
Please refer to Fig. 1 and Fig. 2, a kind of line storehouse of typical purse-string forceps, comprise line storehouse lid 02, suture 03, regular jaw 01, line storehouse lid 02 is fixed by screws in the outside of regular jaw 01, and suture 03 is positioned at line storehouse lid 02, and purse-string forceps is when the operation very narrow to working places such as rectum resection or esophagus excisions, when regular jaw 01 overall dimensions of purse-string forceps when larger, the surgical field of view that the doctor obtains is less, is easy to hurt other adjacent histoorgans, has operation risk.
Therefore, how reducing the risk of purse-string forceps in operation, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The line Cang，Gai Xiancang that the purpose of this invention is to provide a kind of purse-string forceps makes the risk of purse-string forceps in operation less.Another object of the present invention is to provide a kind of purse-string forceps that comprises above-mentioned line storehouse.
To achieve these goals, the invention provides a kind of line storehouse of purse-string forceps, comprise regular jaw and gear shaft, also comprise the wire wheel axis that is connected with described gear shaft, be arranged at the line wheel on described wire wheel axis, the line wheel is arranged at the regular jaw top, and the suture in described line storehouse is wound on described line wheel.
Preferably, described wire wheel axis is welded on described gear shaft.
Preferably, the inside of described wire wheel axis is provided with screw thread, and the outer setting of described gear shaft has screw thread, and described wire wheel axis is threaded with described gear shaft.
Preferably, described line wheel is provided with stopper slot, and suture is wound in described stopper slot.
The present invention also provides a kind of purse-string forceps, comprises device body and the line storehouse be connected with described device body, and described line storehouse is the described line of the above-mentioned any one of claim storehouse.
The line storehouse of purse-string forceps provided by the invention, comprise regular jaw and gear shaft, also comprises the wire wheel axis that is connected with gear shaft, is arranged at the line wheel on wire wheel axis, the suture in line storehouse is wound on the line wheel.The present invention utilizes the free space of regular jaw top, the line wheel is arranged to the top of regular jaw, thereby reduced the overall dimensions of regular jaw, with respect to background technology, the overall dimensions of the regular jaw in line of the present invention storehouse is less, can make the operator obtain surgical field of view preferably, thereby make operator's operation more accurate, the risk while having reduced operation.
The accompanying drawing explanation
The structural representation in the line storehouse that Fig. 1 is a kind of typical purse-string forceps;
The explosive view that Fig. 2 is Fig. 1 institute's timberline storehouse;
The structural representation in the line storehouse of the purse-string forceps that Fig. 3 provides for the embodiment of the present invention;
The explosive view that Fig. 4 is Fig. 3 institute's timberline storehouse.
The specific embodiment
The line Cang，Gai Xiancang that core of the present invention is to provide a kind of purse-string forceps makes the risk of purse-string forceps in operation less.Another core of the present invention is to provide a kind of purse-string forceps that comprises above-mentioned line storehouse.
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 3-Fig. 4, in a kind of specific embodiment, the line storehouse of purse-string forceps provided by the invention, comprise regular jaw 1 and gear shaft 2, also comprise the wire wheel axis 3 that is connected with gear shaft 2, be arranged at the line wheel 4 on wire wheel axis 3, the top that line wheel 4 is arranged at regular jaw 1, the suture 5 in line storehouse is wound on line wheel 4.The present invention utilizes the free space of regular jaw 1 top, line wheel 4 is arranged to the top of regular jaw 1, thereby reduced the overall dimensions of regular jaw 1, with respect to background technology, the overall dimensions of the regular jaw 1 in line of the present invention storehouse is less, can make the operator obtain surgical field of view preferably, thereby make operator's operation more accurate, the risk while having reduced operation.Above-mentioned wire wheel axis 3 can be welded on gear shaft 2.
In addition, the inside of wire wheel axis 3 can be provided with screw thread, and the outside of gear shaft 2 can be provided with screw thread, thereby wire wheel axis 3 is threaded with gear shaft 2.Be convenient to like this installation of wire wheel axis 3, and fixing more firm on gear shaft 2 of wire wheel axis 3.
In addition, line wheel 4 is provided with stopper slot, and suture 5 is wound in described stopper slot, suture 5 can be arranged in stopper slot like this, thereby make suture 5 be difficult for breaking away from line wheel 4, has guaranteed the normal operation of line wheel 4.
The purse-string forceps that the embodiment of the present invention provides, the above-mentioned line storehouse that comprises the device body and be connected with the device body, the structure of other parts can be with reference to prior art, and this paper repeats no more.
Above purse-string forceps provided by the present invention and line storehouse thereof are described in detail.Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment, just for helping to understand method of the present invention and core concept thereof, is not limiting the scope of the present invention.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (5)
1. the line storehouse of a purse-string forceps, comprise regular jaw (1) and gear shaft (2), it is characterized in that, also comprise the wire wheel axis (3) that is connected with described gear shaft (2), be arranged at the line wheel (4) on described wire wheel axis (3), line wheel (4) is arranged at regular jaw (1) top, and the suture (5) in described line storehouse is wound on described line wheel (4).
2. line according to claim 1 storehouse, is characterized in that, described wire wheel axis (3) is welded on described gear shaft (2).
3. line according to claim 1 storehouse, is characterized in that, the inside of described wire wheel axis (3) is provided with screw thread, and the outer setting of described gear shaft (2) has screw thread, and described wire wheel axis (3) is threaded with described gear shaft (2).
4. line according to claim 1 storehouse, is characterized in that, described line wheel (4) is provided with stopper slot, and suture is wound in described stopper slot.
5. a purse-string forceps, comprise device body and the line storehouse be connected with described device body, it is characterized in that, described line storehouse is the described line of claim 1-4 any one storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393063.3A CN103494621B (en) | 2013-08-30 | 2013-08-30 | A kind of purse-string forceps and line storehouse thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393063.3A CN103494621B (en) | 2013-08-30 | 2013-08-30 | A kind of purse-string forceps and line storehouse thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103494621A true CN103494621A (en) | 2014-01-08 |
| CN103494621B CN103494621B (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310393063.3A Active CN103494621B (en) | 2013-08-30 | 2013-08-30 | A kind of purse-string forceps and line storehouse thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103494621B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106470619A (en) * | 2014-02-07 | 2017-03-01 | 益安生医股份有限公司 | Suture conveyer device for suture tissue |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5131534A (en) * | 1991-01-07 | 1992-07-21 | United States Surgical Corporation | Suture dispenser |
| US20100042116A1 (en) * | 2002-10-03 | 2010-02-18 | Faising Chui | Cycling suturing and knot-tying device |
| CN102228385A (en) * | 2010-07-06 | 2011-11-02 | 北京中法派尔特医疗设备有限公司 | Circular purse string clamp |
| WO2012047264A1 (en) * | 2010-10-08 | 2012-04-12 | St. Jude Medical Puerto Rico Llc | Cam driven compaction tube for vascular closure device |
| CN203506783U (en) * | 2013-08-30 | 2014-04-02 | 北京中法派尔特医疗设备有限公司 | Purse-string forceps and suture bin thereof |
-
2013
- 2013-08-30 CN CN201310393063.3A patent/CN103494621B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5131534A (en) * | 1991-01-07 | 1992-07-21 | United States Surgical Corporation | Suture dispenser |
| US20100042116A1 (en) * | 2002-10-03 | 2010-02-18 | Faising Chui | Cycling suturing and knot-tying device |
| CN102228385A (en) * | 2010-07-06 | 2011-11-02 | 北京中法派尔特医疗设备有限公司 | Circular purse string clamp |
| WO2012047264A1 (en) * | 2010-10-08 | 2012-04-12 | St. Jude Medical Puerto Rico Llc | Cam driven compaction tube for vascular closure device |
| CN203506783U (en) * | 2013-08-30 | 2014-04-02 | 北京中法派尔特医疗设备有限公司 | Purse-string forceps and suture bin thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106470619A (en) * | 2014-02-07 | 2017-03-01 | 益安生医股份有限公司 | Suture conveyer device for suture tissue |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103494621B (en) | 2016-02-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Panther Medical Equipment Co., Ltd., Document name: the First Notification of an Office Action |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 102208 Beijing City, Changping District Beiqijia town Zhenggezhuang village Hongfu building room 61704 Applicant after: Beijing Panther Medical Equipment Co., Ltd., Address before: Beijing City, Chaoyang District Wangjing two district 100018 emerging industries in the Garden District Litse No. 208 building 3 floor 3305A room 3 Applicant before: Beijing Panther Medical Equipment Co., Ltd., |
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Address after: 102200 Changping District science and Technology Park, Beijing torch street, building 28, building three, floor 1 Applicant after: BEIJING PANTHER MEDICAL TECHNOLOGY CO., LTD. Address before: 102208 Beijing City, Changping District Beiqijia town Zhenggezhuang village Hongfu building room 61704 Applicant before: Beijing Panther Medical Equipment Co., Ltd., |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |