CN211484735U - Improved cavity mirror assembly anastomosis nail - Google Patents
Improved cavity mirror assembly anastomosis nail Download PDFInfo
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- CN211484735U CN211484735U CN201921347975.6U CN201921347975U CN211484735U CN 211484735 U CN211484735 U CN 211484735U CN 201921347975 U CN201921347975 U CN 201921347975U CN 211484735 U CN211484735 U CN 211484735U
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- mirror assembly
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Abstract
The utility model relates to the technical field of endoscope components, in particular to an improved cavity mirror assembly anastomosis nail, which solves the defects of low anastomosis strength, easy inclination of nail types, low trial beating efficiency and poor suturing effect in the prior art, and comprises a component body, wherein the end part of the component body is provided with a nail anvil component and a nail bin component, one side of the nail anvil component is welded with a nail bin elastic sheet, one side of the nail bin component is provided with a nail bin, the design of the anastomosis nail used by the device is reasonable, the section of the anastomosis nail is arranged to be a similar rectangular section, so that personnel can assemble the anastomosis nail, the contact surface is greatly improved compared with the circular section, the percussion forming strength of the anastomosis nail is enhanced, the anastomosis nail after anastomosis is in a similar B shape, the dovetail is not easy to generate, the tissue anastomosis is tight, the occurrence of tissue oozing blood is greatly reduced after the tissue anastomosis, and the tissue has, the success rate of the operation is greatly improved.
Description
Technical Field
The utility model relates to a chamber mirror subassembly technical field especially relates to an improve die cavity mirror assembly coincide nail.
Background
The anastomat is the first stapler in the world and is used for gastrointestinal anastomosis for nearly a century, and the tube-type anastomat is not widely used for gastrointestinal surgery until 1978. Generally, the anastomat is divided into a disposable anastomat or a multi-use anastomat, an imported anastomat or a domestic anastomat. The anastomat is equipment used for replacing the traditional manual suturing in medicine, due to the development of modern science and technology and the improvement of manufacturing technology, the anastomat used clinically at present is reliable in quality, convenient to use, tight and proper in tightness, particularly has the advantages of being fast in suturing, simple and convenient to operate, few in side effects and operation complications and the like, enables the tumor operation which cannot be resected in the past to be resected at the focus, and is popular and advocated by clinical surgeons at home and abroad.
The staple assemblies currently used have the following drawbacks: firstly, the cross-section of coincide nail is circular cross-section, and the intensity of coincide is low, easily produces "forked tail" when sewing up, and it is not good to sew up the effect, and the easy oozing blood of tissue increases patient's misery, is unfavorable for wound healing, and second present apparatus is lower to the power of holding that adds of tissue, and the shaping intensity of percussion nail is low, and three is that the assembly process is complicated, and the examination of being not convenient for strikes dismouting subassembly, and the examination is beaten efficiency and is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of low anastomosis strength, easy inclination of nail type, low trial beating efficiency and poor sewing effect in the prior art and providing an improved cavity mirror assembly anastomosis nail.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an improve die cavity mirror assembly coincide nail, includes the subassembly body, the tip subsection of subassembly body is provided with nail anvil subassembly and nail storehouse subassembly, the welding of one side of nail anvil subassembly has the nail storehouse shell fragment, one side of nail storehouse subassembly is provided with the nail storehouse, the internally mounted of nail storehouse has a plurality of coincide nail, the cross-section of coincide nail is similar rectangular cross-section, multiunit nail groove has been seted up to one side of nail storehouse, and the fixed boss that is provided with the display and distributes in one side of nail storehouse, and the bottom fixedly connected with nail floodgate base of nail storehouse subassembly, the bottom of nail floodgate base is provided with the thickening portion.
Preferably, the nail floodgate base and thickening part are of an integrated structure, and the thickness of the thickening part is 1.5 mm.
Preferably, the nail bin and the boss are of an integral structure, and the boss is located between the nail grooves.
Preferably, the width of the quasi-rectangular cross section is 0.21 mm.
The utility model has the advantages that:
1. the utility model discloses a setting of coincide nail and class rectangle cross-section isotructure, the coincide nail reasonable in design that the device used, the coincide nail cross-section sets up to class rectangle cross-section, the personnel of being convenient for assemble the coincide nail, the contact surface is compared and is improved a lot in circular cross-section, coincide nail trigger shaping intensity has been strengthened, coincide nail after the coincide becomes class "B" word shape, be difficult for producing "forked tail", the tissue coincide closely, the emergence of the very big reduction tissue oozing blood after the tissue coincide has better the effect of sewing up to the tissue, make the operation success rate improve greatly.
2. The utility model discloses a boss, nail floodgate base and thickening portion isotructure set up, have add the boss between two liang of nail grooves of nail storehouse, and nail floodgate base thickness thickening has improved intensity, and the apparatus is when coincide, and a plurality of bosss can increase the apparatus to the holding power that adds of tissue, improve the shaping intensity of chamber mirror subassembly percussion nail, and stability during the shaping is better.
3. The utility model discloses an equipment of nail storehouse shell fragment in the cancellation nail storehouse subassembly, at nail storehouse shell fragment of nail storehouse subassembly one side welding, reduce the equipment process, the staff assembly of being convenient for more conveniently tries the dismouting subassembly simultaneously, has improved the efficiency of trying to beat widely.
Drawings
Fig. 1 is a schematic structural view of an improved cavity mirror assembly anastomosis nail provided by the present invention;
fig. 2 is a side view of the nail gate base according to the present invention;
fig. 3 is a structural schematic of the anastomosis nail provided by the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of the improved staple of the present invention;
fig. 5 is a top view of the nail cartridge of the present invention;
fig. 6 is an enlarged view of the improved cavity mirror assembly anastomosis nail provided by the utility model at the position marked B;
FIG. 7 is a side view of the improved front cartridge assembly of the present invention;
FIG. 8 is a side view of the improved cartridge assembly of the present invention;
fig. 9 is a side view of the anvil assembly of the present invention.
In the figure: the nail magazine comprises a component body 1, a nail anvil component 2, a nail magazine component 3, a nail magazine 4, a nail gate base 5, anastomotic nails 6, a rectangular section of 7 types, a thickened part 8, a nail groove 9, a boss 10 and a nail magazine elastic sheet 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-9, an improved cavity mirror assembly anastomosis nail comprises an assembly body 1, a nail anvil assembly 2 and a nail bin assembly 3 are arranged at the end portion of the assembly body 1, a nail bin elastic sheet 11 is welded at one side of the nail anvil assembly 2, a nail bin 4 is arranged at one side of the nail bin assembly 3, a plurality of anastomosis nails 6 are arranged inside the nail bin 4, the section of each anastomosis nail 6 is a similar rectangular section 7, a plurality of groups of nail grooves 9 are formed in one side of the nail bin 4, bosses 10 which are arranged and distributed are fixedly arranged at one side of the nail bin 4, a nail gate base 5 is fixedly connected to the bottom of the nail bin assembly 3, a thickened portion 8 is arranged at the bottom of the nail gate base 5, the design of the anastomosis nails 6 used by the device is reasonable through the arrangement of the anastomosis nails 6 and the similar rectangular sections 7, so that personnel can assemble the anastomosis nails conveniently, and the contact surface is greatly improved compared, the strength of the trigger forming of the anastomosis nail 6 is enhanced, the anastomosis nail 6 after anastomosis is in a B-shaped shape, dovetail is not easy to generate, the tissues are tightly anastomosed, the occurrence of tissue blood seepage is greatly reduced after the tissues are anastomosed, better suture effect is achieved for the tissues, the success rate of the operation is greatly improved, the bosses 10 are arranged between every two nail grooves 9 of the nail bin 4, when the instruments are anastomosed, the bosses 10 can increase the holding force of the instruments for the tissues, the forming strength of the trigger nail of the endoscope component is improved, the suture effect is improved, the nail bin elastic sheet 11 is welded on one side of the nail anvil component 2 by canceling the assembly of the nail bin elastic sheet in the nail bin component 3, the assembly procedures are reduced, the assembly of workers is convenient, the trigger component is more conveniently dismounted and mounted, the trial striking efficiency is greatly improved, the nail gate base 5 and the thickened part 8 are of an integrated structure, the thickness of the thickened part 8 is 1.5 mm, the nail bin 4 and the lug boss 10 are of an integral structure, the lug boss 10 is positioned between the nail grooves 9, and the width of the quasi-rectangular section 7 is 0.21 mm.
In the embodiment, during operation, when the assembly body 1 is used, the assembly body is assembled and matched with a medical instrument of a stapler (the assembly and the use of the stapler are the prior art, which is not described herein any more), the circular section of the staple 6 is improved to be the similar rectangular section 7, the similar rectangular section 7 is more convenient for personnel to staple into the staple cartridge 4, the existing circular section staple adopts 0.21 mm titanium wire, the contact surface of the staple 6 is improved after the improvement, the strength is high when the staple is formed, the staple 6 is in the similar B shape after the staple is stapled, dovetail is not easily generated, a plurality of bosses 10 are pressed on one side of tissues in the anastomosis process, the friction force between the staple cartridge 4 and the tissues is increased, the clamping force of the instrument on the tissues is increased, the bottom of the staple gate base 5 is thickened, and the stability is better;
further, referring to fig. 7-9, the device cancels the assembly of the nail bin elastic sheet on one side of the original nail bin assembly 4, and welds the nail bin elastic sheet 11 on one side of the nail bin assembly 2, so that the assembly process is reduced, the assembly can be conveniently disassembled and assembled during trial firing, and the trial firing efficiency is greatly improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an improve die cavity mirror assembly coincide nail, includes subassembly body (1), its characterized in that, the tip subsection of subassembly body (1) is provided with nail anvil subassembly (2) and nail storehouse subassembly (3), nail storehouse shell fragment (11) have been welded to one side of nail anvil subassembly (2), one side of nail storehouse subassembly (3) is provided with nail storehouse (4), the internally mounted of nail storehouse (4) has a plurality of coincide nail (6), the cross-section of coincide nail (6) is similar rectangle cross-section (7), multiunit nail groove (9) have been seted up to one side of nail storehouse (4), and one side of nail storehouse (4) is fixed to be provided with boss (10) that the display distributes, and the bottom fixedly connected with nail floodgate base (5) of nail storehouse subassembly (3), the bottom of nail floodgate base (5) is provided with thickening portion (8).
2. An improved cavity mirror assembly staple as in claim 1, wherein said staple gate base (5) and thickened portion (8) are of unitary construction, said thickened portion (8) having a thickness of 1.5 mm.
3. An improved cavity mirror assembly staple according to claim 1, wherein said cartridge (4) and bosses (10) are of unitary construction, said bosses (10) being located between said staple channels (9).
4. An improved cavity mirror assembly staple as in claim 2 wherein said rectangular-like cross-section (7) has a width of 0.21 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921347975.6U CN211484735U (en) | 2019-08-20 | 2019-08-20 | Improved cavity mirror assembly anastomosis nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921347975.6U CN211484735U (en) | 2019-08-20 | 2019-08-20 | Improved cavity mirror assembly anastomosis nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211484735U true CN211484735U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921347975.6U Active CN211484735U (en) | 2019-08-20 | 2019-08-20 | Improved cavity mirror assembly anastomosis nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211484735U (en) |
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2019
- 2019-08-20 CN CN201921347975.6U patent/CN211484735U/en active Active
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