CN201361062Y - Chain-type purse string stitching instrument - Google Patents
Chain-type purse string stitching instrument Download PDFInfo
- Publication number
- CN201361062Y CN201361062Y CNU2008202171809U CN200820217180U CN201361062Y CN 201361062 Y CN201361062 Y CN 201361062Y CN U2008202171809 U CNU2008202171809 U CN U2008202171809U CN 200820217180 U CN200820217180 U CN 200820217180U CN 201361062 Y CN201361062 Y CN 201361062Y
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- China
- Prior art keywords
- nail
- nail bin
- purse
- chain
- string suture
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Abstract
The utility model provides a chain-type purse string stitching instrument, which comprises two relatively-arranged nail casket components. Each nail casket component includes nail caskets, and nail pushing pieces and nails arranged in the nail caskets. A purse string penetrates through the feet of the nails. The chain-type purse string stitching instrument includes two rows of nail caskets and a push block driven to move forward. Each row of nail casket includes a plurality of nail casket components connected together. During the process that the push block is driven to move forward, the push block sequentially drives the nail pushing pieces of the nail casket components to push the nails out of the nail caskets. The utility model mainly has the advantages that the purse string can be stitched in a corresponding length according to the length of the tissue and the instrument is suitable for tissues with different diameters.
Description
Technical field
This utility model relates to a kind of purse-string suture device, and especially a kind of chain type automatic purse-string suture device belongs to medical instruments field.
Background technology
Purse-string device for surgical department is a kind of medical apparatus and instruments that often uses when physiological tissues such as intestinal are carried out surgical operation, and the quality of this instrument performance directly influences the operation process, plays important effect for surgical effect.In the prior art, all to do purse string suture when using Binding Instrument to carry out suture operation, so that firmly ligation after inserting center-pole could be implemented the bookbinding operation then at the organ stump.The method of implementing the purse string suture operation has two kinds: a kind of is manual suture, and not only operation is very wasted time and energy, and inserting needle has and have shallowly deeply, and needle gage is also inconsistent; Another kind is to use the purse string suture pincers, passes the jaw that accompanies tissue together with the pin band wire and carries out purse string suture, and shortcoming is to pass an aperture of jaw, inconvenient operation with pin.
The automatic purse-string suture device that arises at the historic moment, the problems referred to above have been solved largely, Chinese patent ZL200510123051.4 has put down in writing a kind of automatic purse-string suture device, it is made up of handle holder and nail bin groupware, two handle holders intersect forms shears shape structure, and nail, pushing slice of nail and purse wire are arranged in the nail bin groupware.After clamping up and down two handle holders, the nail in the nail bin is just come out by percussion, purse wire is fixed on organizes outer wall, just can tighten up purse wire bundle pocket then.Can see that the process of making pocket is very simple, save time, but, can not adapt to the operation of some specific positions, for example the high-order hands art of esophagus because the head of this purse-string suture device is the length of fixed dimension; Simultaneously can not adapt to the tissue diversity, for example Zu Zhi width.
The content that this utility model is put down in writing this patent is quoted as prior art.
The utility model content
The purpose of this utility model is to solve above-mentioned technical problem, provides a kind of simple in structure and can control the chain purse-string suture instrument of stitch length as required.
The purpose of this utility model is achieved through the following technical solutions:
A kind of chain purse-string suture instrument, comprise the nail bin groupware that is oppositely arranged, described nail bin groupware comprises nail bin, and pushing slice of nail that sets within it and nail, pass a purse wire between the nail foot of nail, described chain purse-string suture instrument comprises two nail bin rows that are formed by connecting by several nail bin groupwares, and can be driven progressive pushing block, and described pushing block can drive the pushing slice of nail of nail bin groupware successively and nail is pushed out of outside the nail bin in progressive process.
Further, be pin-and-hole connection, rotation that can be relative between the adjacent nail bin between the nail bin of described nail bin groupware.
Again further, the both sides of described nail bin are provided with airfoil body, have pin to be connected in the hole on the airfoil body of two adjacent nail bins.
Further, the afterbody of described pushing slice of nail is set with guide runner, and described pushing block drives guide runner and pushing slice of nail simultaneously in progressive process.
Again further, the front end of described pushing block is a lozenges.
Further, described chain purse-string suture instrument also comprises a support, and described nail bin row can slide on support.
Again further, described support comprises a groove, and nail bin can slide in groove.
The beneficial effects of the utility model are mainly reflected in: can carry out the purse string suture of respective length according to the length of tissue; And this apparatus can adapt to the tissue of different-diameter.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: the sketch map of this utility model chain purse-string suture instrument.
Fig. 2: among Fig. 1 along the cutaway view of A-A.
Fig. 3: the sketch map of another state of this utility model chain purse-string suture instrument.
Wherein:
1 pushing block, 11 lozenges, 2 supports
21 grooves, 3 nail bin groupwares, 31 nail bins
32 pushing slice of nail, 33 nails, 34 purse wires
35 guide runners, 36 airfoil bodies, 4 pins
The specific embodiment
This utility model has disclosed a kind of automatic purse stitching instrument used for surgery, in conjunction with illustrated in figures 1 and 2, the same with prior art, comprise the nail bin groupware 3 that is oppositely arranged, described nail bin groupware 3 comprises nail bin 31, and pushing slice of nail 32 that sets within it and nail 33, pass a purse wire 34 between the nail foot of nail 33.
Characteristics of the present utility model are that some above-mentioned nail bin groupwares 3 link together, two relative nail bin rows have been formed, concrete the both sides of described nail bin 31 are provided with airfoil body 36 with reference to shown in Figure 1, have pin 4 to be connected in the hole on the airfoil body 36 of two adjacent nail bins 31.Be to be that pin-and-hole connects rotation that can be relative between the adjacent nail bin 31 between the nail bin 31 of described nail bin groupware 3.Such syndeton is similar to the chain of car, also can be square cotter or other connections between certain nail bin 31 of the present utility model, makes relative fixed between the adjacent nail bin 31.
The chain purse-string suture instrument of present embodiment comprises that also two can be driven progressive pushing block 1 and a support 2.The front end of described pushing block 1 is a lozenges 11, and this pushing block 1 can march forward by F under operator's effect or among promotion lower edge Fig. 1 of automatic apparatus.As shown in Figure 2, the afterbody of described pushing slice of nail 32 is set with guide runner 35, and promptly described pushing block 1 drives guide runner 35 and pushing slice of nail 32 simultaneously in progressive process.
Described support 2 comprises a groove 21, and nail bin 31 can slide in groove 21, is used for queuing a guide effect to nail bin.
Introduce the installation and the using method of present embodiment below.
At first in nail bin 31, pack into pushing slice of nail 32, the nail 33, purse wire 34, guide runner 35 is installed above pushing slice of nail 32, guide runner 35 is arranged in the nail bin 31 with pushing slice of nail 32, just form a nail bin groupware 3 this moment, with method some nail bin groupwares 3 are installed, nail bin groupware 3 is coupled together, and adjacent in twos nail bin groupware 3 usefulness pins 4 link up, and pass all nail bins 31 with a purse wire.Then, two nail bin rows can be placed on respectively on the support 2.
During use, tissue is placed between two nail bins row, user promotes to be positioned near the guide runner 35 pushing block 1 with hands or apparatus then.At this moment, the lozenges 11 of two pushing blocks 1 touches guide runner 35, after the further stressed motion, pushing block 1 extruding guide runner 35, guide runner 35 promotes pushing slice of nail 32 and will follow closely 33 percussions and come out, and then nail punctures tissue and be shaped, with purse wire 34 wrap in follow closely 33 and organize between.Removal equipment tightens up purse wire then, finishes the pocket seam and pricks.
The utility model has the advantages that described pushing block 1 selectively drives pushing slice of nail 32 successively and will follow closely 33 and be pushed out of outside the nail bin 31 in progressive process, be the quantity that user can be judged the nail bin groupware 3 of needs percussion according to the length of tissue, carry out the purse string suture of respective length.
Fig. 3 has disclosed the another kind of state of present embodiment.At this moment, after rotating relatively between the nail bin groupware 3, nail bin row just is different from the linear type among Fig. 1, and becomes circular arc.Like this, the apparatus of present embodiment just can be according to the structural adjustment nail bin of inside of human body row's shape, guarantee that nail bin row does not run into any tissue, so just can make this apparatus also can finish purse string suture, enlarged the scope of application of apparatus at special operative region.
This utility model still has multiple concrete embodiment, and for example the way of propelling of pushing block comprises manually and automatic multiple mode.All employings are equal to replacement or equivalent transformation and all technical schemes of forming, all drop within the claimed scope of this utility model.
Claims (7)
1. chain purse-string suture instrument, comprise the nail bin groupware (3) that is oppositely arranged, described nail bin groupware (3) comprises nail bin (31), and pushing slice of nail that sets within it (32) and nail (33), pass a purse wire (34) between the nail foot of nail (33), it is characterized in that: described chain purse-string suture instrument comprises two nail bin rows that are formed by connecting by several nail bin groupwares (3), and can be driven progressive pushing block (1), described pushing block (1) can drive the pushing slice of nail (32) of nail bin groupware (3) successively and will follow closely (33) and be pushed out of outside the nail bin (31) in progressive process.
2. chain purse-string suture instrument according to claim 1 is characterized in that: be pin-and-hole connection, rotation that can be relative between the adjacent nail bin (31) between the nail bin (31) of described nail bin groupware (3).
3. chain purse-string suture instrument according to claim 2 is characterized in that: the both sides of described nail bin (31) are provided with airfoil body (36), have pin (4) to be connected in the hole on the airfoil body (36) of adjacent two nail bins (31).
4. chain purse-string suture instrument according to claim 1 is characterized in that: the afterbody of described pushing slice of nail (32) is set with guide runner (35), and described pushing block (1) drives guide runner (35) and pushing slice of nail (32) simultaneously in progressive process.
5. chain purse-string suture instrument according to claim 4 is characterized in that: the front end of described pushing block (1) is lozenges (11).
6. chain purse-string suture instrument according to claim 1 is characterized in that: described chain purse-string suture instrument also comprises a support (2), and described nail bin row can go up at support (2) and slide.
7. chain purse-string suture instrument according to claim 6 is characterized in that: described support (2) comprises a groove (21), and nail bin (31) can slide in groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202171809U CN201361062Y (en) | 2008-11-27 | 2008-11-27 | Chain-type purse string stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202171809U CN201361062Y (en) | 2008-11-27 | 2008-11-27 | Chain-type purse string stitching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361062Y true CN201361062Y (en) | 2009-12-16 |
Family
ID=41471717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202171809U Expired - Fee Related CN201361062Y (en) | 2008-11-27 | 2008-11-27 | Chain-type purse string stitching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361062Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923877A (en) * | 2015-12-31 | 2017-07-07 | 苏州天臣国际医疗科技有限公司 | Tissue closing device, tissue closure component and the medicine equipment equipped with the tissue closing device |
-
2008
- 2008-11-27 CN CNU2008202171809U patent/CN201361062Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923877A (en) * | 2015-12-31 | 2017-07-07 | 苏州天臣国际医疗科技有限公司 | Tissue closing device, tissue closure component and the medicine equipment equipped with the tissue closing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20101127 |