CN103860216B - Purse string suture device - Google Patents
Purse string suture device Download PDFInfo
- Publication number
- CN103860216B CN103860216B CN201210595222.3A CN201210595222A CN103860216B CN 103860216 B CN103860216 B CN 103860216B CN 201210595222 A CN201210595222 A CN 201210595222A CN 103860216 B CN103860216 B CN 103860216B
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- CN
- China
- Prior art keywords
- nail
- purse
- boss
- string suture
- pushing slice
- Prior art date
- 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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Classifications
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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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a purse string suture device. The purse string suture device comprises an upper clamp seat and a lower clamp seat which are mutually hinged into a scissor shape, wherein a nail chamber assembly is arranged at the front ends of the upper and lower clamp seats and comprises a nail chamber, nails, nail pushing sheets and purse strings, the nails, the nail pushing sheets and the purse strings are arranged in the nail chamber, the nail chamber comprises a nail chamber face, nail placing holes which are arranged in a group are inwardly formed in the nail chamber face, the nails and the nail pushing sheets are placed in the nail placing holes, at least one boss is formed at one end, far away from the nail chamber face, of each nail placing hole in an inwardly convex manner, and the distance from the boss to the opposite side face of the corresponding nail placing hole is smaller than the width of the nail pushing sheets. The purse string suture device has the main beneficial effects that the nail pushing sheets difficultly fall off after the nail pushing sheets are loaded into the nail chamber, and the structure is simple and reliable.
Description
Technical field
The present invention relates to a kind of surgical operation purse-string suture device, belong to medical instruments field.
Background technology
Purse-string device for surgical department is that the physiological tissues such as intestinal are carried out with commonly used a kind of Medical treatment device during surgical operation
Tool, the quality of this instrument performance directly affects procedure, plays very important effect for surgical effect.Prior art
In, carry out to do purse string suture in organ stump during suture operation using Binding Instrument, so that can be firmly after inserting center-pole
Ligation, then could implement bookbinding operation.The method implementing purse string suture operation has two kinds：One kind is manual suture, not only grasps
Extremely waste time and energy, and inserting needle have deep have shallow, needle gage is also inconsistent；Another kind is to be clamped using purse string suture, with pin band wire
The organized jaw of folder is passed through to carry out purse string suture together, shortcoming is an aperture needing to be passed through jaw with pin, operation side
Just.
The automatic purse-string suture device arising at the historic moment, largely solves the problems referred to above, Chinese patent
ZL200510123051.4 describes a kind of automatic purse-string suture device, as shown in figure 1, it is by upper holder 1, lower holder 2 and nail bin
Assembly 3 forms, and upper holder 1, lower holder 2 intersect and pass through pivot structure 5 composition en scissors-like construction, described upper holder 1, lower holder
2 one end setting nail bin groupware 3, the other end is provided with bumper bar 4.Described nail bin groupware 3 include nail bin 31 and set nail in the inner,
Pushing slice of nail 32 and purse wire.After clamping upper and lower two holders 1,2, the nail in nail bin just is fired out, and purse wire is fixed
In tissue outer wall, then just can tighten up purse wire bundle pocket and be used.
As shown in Figures 2 and 3, the nail bin 31 of prior art includes a nail bin face 35, described nail bin face being provided inwardly with one
What group arranged puts nail 33, and the described nail for suture is put in nail 33 described in being previously placed in, and described pushing slice of nail 32 is also set to
It is used in the inner promoting described nail.But because the width of described pushing slice of nail 32 is roughly the same with the width putting nail 33, therefore,
When assembling nail bin groupware, pushing slice of nail is possible to drop out from putting nail 33, then has influence on the operation of operation.
Content described in this patent is quoted by the present invention as prior art.
Content of the invention
It is an object of the invention to solving above-mentioned technical problem, a kind of pushing slice of nail is provided to place simple and reliable pocket seam
Clutch.
The purpose of the present invention is achieved through the following technical solutions：
A kind of purse-string suture device, including：It is hinged into scissors-like upper and lower holder, the front end of described upper and lower holder sets
There is nail bin groupware, described nail bin groupware includes nail bin and the nail setting in the inner, pushing slice of nail and purse wire, described nail bin includes a nail
Storehouse face, described nail bin face is provided inwardly with one group arrangement put nail, described nail, pushing slice of nail be placed in described in put in nail, institute
State and put one end away from described nail bin face of nail and be inwardly convexly equipped with least one boss, described boss puts nail relatively to described
Side distance be less than described pushing slice of nail width.
Preferably, the described side putting nail is relatively symmetrically respectively convexly equipped with a boss.
The beneficial effects are mainly as follows：Pushing slice of nail is difficult after being loaded into nail bin, simple and reliable for structure.
Brief description
Below in conjunction with the accompanying drawings technical solution of the present invention is described further：
Fig. 1：The schematic perspective view of prior art purse-string suture device.
Fig. 2：The sectional view of prior art nail bin.
Fig. 3：The enlarged drawing of part A in Fig. 2.
Fig. 4：The sectional view of nail bin of the present invention.
Fig. 5：The enlarged drawing of part B in Fig. 4.
Fig. 6：The axonometric chart of nail bin groupware of the present invention.
Fig. 7：The enlarged drawing of C portion in Fig. 6.
Specific embodiment
Present invention is disclosed a kind of purse-string suture device, in conjunction with shown in Fig. 1, Fig. 4 to Fig. 7, like the prior art, including class
Like the equally hinged upper and lower two handle holders 1,2 of shears, the front end of described upper and lower holder 1,2 is provided with nail bin groupware 3, rear end
It is provided with bumper bar 4.Described nail bin groupware 3 includes nail bin 31 and the nail setting in the inner, pushing slice of nail 32 and purse wire.Nail bin 31 includes
One nail bin face 35, what described nail bin face was provided inwardly with one group of arrangement puts nail 33, and the described nail for suture is previously placed in
Described put in nail 33, described pushing slice of nail 32 is also placed in it being used for promoting described nail.The shape of described pushing slice of nail 32 also with
Prior art is consistent, is used for the connecting plate connecting all plates including the plates being respectively used to ejector pin and one.
In order that the pushing slice of nail 32 being assembled in nail bin 31 is difficult to drop out, the method have the characteristics that：Described put nail 33
The one end away from described nail bin face 35 be inwardly convexly equipped with least one boss 34, to put nail relative to described for described boss 34
The distance of side is less than the width of described pushing slice of nail 32.So, pushing slice of nail 32 is just difficult to drop out in nail bin 31.
In this preferred embodiment, the described side putting nail is relatively symmetrically respectively convexly equipped with a boss 34.So insurance is made
With strengthening.When assembling pushing slice of nail, because pushing slice of nail and nail bin are all flexible, as long as pushing slice of nail is squeezed through described boss
Restriction, then this pushing slice of nail just more no depart from may.Present configuration is simple, is suitable for promoting.
All employing equivalents or equivalent transformation and all technical schemes of being formed, all fall within claimed
Within the scope of.
Claims (2)
1. a kind of purse-string suture device, including：It is hinged into scissors-like upper and lower holder, the front end of described upper and lower holder is provided with
Nail bin groupware, described nail bin groupware includes nail bin and the nail setting in the inner, pushing slice of nail and purse wire, and described nail bin includes a nail bin
Face, what described nail bin face was provided inwardly with one group of arrangement puts nail, described nail, pushing slice of nail be placed in described in put in nail, it is special
Levy and be：Described one end away from described nail bin face putting nail is inwardly convexly equipped with least one boss, and described boss is extremely described
The distance putting the relative side of nail is less than the width of described pushing slice of nail；Described pushing slice of nail includes the plates being respectively used to ejector pin
And one be used for the connecting plate that connects all plates, described boss is connected in described connecting plate and described pushing slice of nail is stuck in institute
State and put in nail.
2. a kind of purse-string suture device according to claim 1 it is characterised in that：The described side putting nail is relatively symmetrically each
It is convexly equipped with a boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595222.3A CN103860216B (en) | 2012-12-18 | 2012-12-18 | Purse string suture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210595222.3A CN103860216B (en) | 2012-12-18 | 2012-12-18 | Purse string suture device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103860216A CN103860216A (en) | 2014-06-18 |
| CN103860216B true CN103860216B (en) | 2017-02-22 |
Family
ID=50899636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210595222.3A Active CN103860216B (en) | 2012-12-18 | 2012-12-18 | Purse string suture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103860216B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394893C (en) * | 2005-12-14 | 2008-06-18 | 苏州天臣国际医疗科技有限公司 | Purse-string suturing device |
| US8186556B2 (en) * | 2008-05-09 | 2012-05-29 | Tyco Healthcare Group Lp | Variable compression surgical fastener apparatus |
| CN101756724A (en) * | 2008-11-27 | 2010-06-30 | 苏州天臣国际医疗科技有限公司 | Annular pouch stitching instrument |
| CN202982111U (en) * | 2012-12-18 | 2013-06-12 | 苏州天臣国际医疗科技有限公司 | Pouch stitching instrument |
-
2012
- 2012-12-18 CN CN201210595222.3A patent/CN103860216B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103860216A (en) | 2014-06-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215021 No. 278 Dongping Street, Suzhou Industrial Park, Jiangsu Province Patentee after: Tianchen International Medical Technology Co., Ltd Address before: 215021, 1355 international science and Technology Park, Jinji Lake Avenue, Suzhou Industrial Park, Jiangsu, 3 21A Patentee before: TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE Co.,Ltd. |
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| CP03 | Change of name, title or address |