CN104027148A - Spill-proof stapler cartridge - Google Patents
Spill-proof stapler cartridge Download PDFInfo
- Publication number
- CN104027148A CN104027148A CN201410247425.2A CN201410247425A CN104027148A CN 104027148 A CN104027148 A CN 104027148A CN 201410247425 A CN201410247425 A CN 201410247425A CN 104027148 A CN104027148 A CN 104027148A
- Authority
- CN
- China
- Prior art keywords
- nail bin
- cartridge
- hole
- nail
- slide block
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
Abstract
The invention discloses a spill-proof stapler cartridge, which comprises a main body, wherein the upper surface of the main body is a cartridge surface, in which cartridge holes are formed; the cartridge holes are arranged in several rows; a cartridge sliding block is arranged at one end of the cartridge body and a positioning pin is arranged at the other end; the front end of the cartridge slider is propped into a sliding block groove on the cartridge; the first cartridge hole and the last cartridge hole of at least one row of cartridge holes extend beyond the front end of each of the positioning pin and the cartridge slider for half of the long diameter of the cartridge holes. The spill-proof stapler cartridge has the benefits that the cartridge holes in the cartridge are beyond the positioning pin and the sliding block groove, so that the tissue length limited by the cartridge of the stapler falls within the stitching length of a needle, accordingly, the fact that the tissue is sutured without missed stitch and the suturing effect is enhanced.
Description
Technical field
The invention belongs to medical instruments field, be specifically related to a kind of anti-overflow property anastomat nail storehouse.
Background introduction
Existing linear anastomat, carries the nail bin that suturing nail is housed, and the upper surface of described nail bin body is provided with hole, some nails storehouse, and suturing nail is placed in nail bin hole.In operation process, nail bin can be spacing to organizing, extruding, sews up afterwards by the suturing nail in nail bin.Nail bin is to have coordinated by the positioning needle on nail bin and nail bin slide block to organizing spacing action, the nail bin structure of existing linear anastomat as depicted in figs. 1 and 2, nail bin pore size distribution is between nail bin slide block and positioning needle, suturing nail has certain gap apart from the two, in the time of suture tissue, the length a that organizes of nail bin slide block and positioning needle clamping is greater than the stitch length b that staple forms, cause tissue apposition incomplete, occur the phenomenon of bleeding.
Summary of the invention
Object of the present invention overcomes above-mentioned technological deficiency exactly, and the anti-overflow property anastomat nail storehouse that a kind of sewing effect is good is provided.
The technical scheme that technical solution problem of the present invention adopts is:
A kind of anti-overflow property anastomat nail storehouse, comprise a body, the upper surface of described body is nail bin face, on nail bin face, be provided with nail bin hole, nail bin hole is arranged into some rows, and nail bin body one end is provided with nail bin slide block, and one end is provided with positioning needle, the front end of nail bin slide block supports in the slide block groove on nail bin, has at least the first nail bin hole in a hole, nail storehouse and nail bin hole, end to exceed respectively positioning needle and approximately 0.5 nail bin hole major diameter length of nail bin slip front in described nail bin hole.
As a kind of optimal way, nail bin hole two rows on described nail bin face are staggered, and positioning needle and slide block groove are arranged on the head and the tail in hole, same nail storehouse, and positioning needle is crossed in the first nail bin hole in another hole, nail storehouse, and slide block groove is crossed in nail bin hole, end.
As a kind of optimal way, nail bin hole three rows on described nail bin face are staggered, the head and the tail in a hole, nail storehouse in the middle of positioning needle and slide block groove are arranged on, and positioning needle is crossed in the first nail bin hole in another two holes, nail storehouse, and slide block groove is crossed in nail bin hole, end.
The invention has the beneficial effects as follows, the nail bin hole on nail bin exceeded positioning needle and slide block groove, and the length of organizing that the nail bin of anastomat is limited falls in staple stitch length, guarantees that tissue apposition is without dropped stitch, strengthens sewing effect.
Brief description of the drawings
Nail bin (the two row's staples) structural representation of Fig. 1 prior art cathetus type anastomat;
Nail bin (the three row's staples) structural representation of Fig. 2 prior art cathetus type anastomat;
Fig. 3 is that the nail bin of Fig. 1 cathetus type anastomat is sewed up schematic diagram;
Fig. 4 is that the nail bin of Fig. 2 cathetus type anastomat is sewed up schematic diagram;
Fig. 5 is the structural representation of the embodiment of the present invention 1;
Fig. 6 is the stitching schematic diagram of the embodiment of the present invention 1;
Fig. 7 is the structural representation of the embodiment of the present invention 2;
Fig. 8 is the stitching schematic diagram of the embodiment of the present invention 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Embodiment 1
As shown in Figure 5, a kind of anti-overflow property anastomat nail storehouse, comprise a body 2, the upper surface of described body is nail bin face, on nail bin face, be provided with nail bin hole 5, nail bin hole is arranged into two rows, nail bin body 2 one end are provided with nail bin slide block 4, one end is provided with positioning needle 1, the front end of nail bin slide block 4 supports in the slide block groove 3 on nail bin, and the rear end of nail bin slide block 4 is in order to fix with nail supporting base clamping plate, and positioning needle 1 and slide block groove 3 are arranged on the head and the tail in hole, same nail storehouse, positioning needle 1 is crossed in the first nail bin hole 51 in another hole, nail storehouse, and slide block groove 3 is crossed in nail bin hole, end 52.
As shown in Figure 6, the length a that organizes of nail bin slide block and positioning needle clamping is less than the stitch length b that staple forms to the sewing effect of this embodiment, and tissue apposition is complete, effective.
Embodiment 2
As shown in Figure 7, a kind of anti-overflow property anastomat nail storehouse, comprise a body 2, the upper surface of described body is nail bin face, on nail bin face, be provided with nail bin hole 5, nail bin hole is arranged into three rows, nail bin body 2 one end are provided with nail bin slide block 4, one end is provided with positioning needle 1, the front end of nail bin slide block 4 supports in the slide block groove 3 on nail bin, and the rear end of nail bin slide block 4 is in order to fix with nail supporting base clamping plate, and positioning needle 1 and slide block groove 3 are arranged on the head and the tail in a middle hole, nail storehouse, positioning needle 1 is crossed in the first nail bin hole 51 in another two holes, nail storehouse, and slide block groove 3 is crossed in nail bin hole, end 52.As shown in Figure 8, the length a that organizes of nail bin slide block and positioning needle clamping is less than the stitch length b that staple forms to the sewing effect of this embodiment, and tissue apposition is complete, effective.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection scope of the present invention.
Claims (3)
1. an anti-overflow property anastomat nail storehouse, comprise a body, the upper surface of described body is nail bin face, on nail bin face, be provided with nail bin hole, nail bin hole is arranged into some rows, and nail bin body one end is provided with nail bin slide block, and one end is provided with positioning needle, the front end of nail bin slide block supports in the slide block groove on nail bin, it is characterized in that: in described nail bin hole, have at least the first nail bin hole in a hole, nail storehouse and nail bin hole, end to exceed respectively positioning needle and 0.5 nail bin hole major diameter length of nail bin slip front.
2. anti-overflow property anastomat nail storehouse according to claim 1, it is characterized in that: nail bin hole two rows on described nail bin face are staggered, positioning needle and slide block groove are arranged on the head and the tail in hole, same nail storehouse, and positioning needle is crossed in the first nail bin hole in another hole, nail storehouse, and slide block groove is crossed in nail bin hole, end.
3. anti-overflow property anastomat nail storehouse according to claim 1, it is characterized in that: nail bin hole three rows on described nail bin face are staggered, the head and the tail in a hole, nail storehouse in the middle of positioning needle and slide block groove are arranged on, positioning needle is crossed in the first nail bin hole in another two holes, nail storehouse, and slide block groove is crossed in nail bin hole, end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247425.2A CN104027148A (en) | 2014-06-06 | 2014-06-06 | Spill-proof stapler cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247425.2A CN104027148A (en) | 2014-06-06 | 2014-06-06 | Spill-proof stapler cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104027148A true CN104027148A (en) | 2014-09-10 |
Family
ID=51458309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410247425.2A Pending CN104027148A (en) | 2014-06-06 | 2014-06-06 | Spill-proof stapler cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104027148A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135607A (en) * | 2015-10-15 | 2018-06-08 | 伊西康有限责任公司 | For the modified bending section of surgical stapling device and the end effector in tapering |
| CN109124713A (en) * | 2018-10-24 | 2019-01-04 | 苏州法兰克曼医疗器械有限公司 | A kind of surgical instrument for continent ileostomy |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5452837A (en) * | 1994-01-21 | 1995-09-26 | Ethicon Endo-Surgery, Inc. | Surgical stapler with tissue gripping ridge |
| US5814055A (en) * | 1995-09-19 | 1998-09-29 | Ethicon Endo-Surgery, Inc. | Surgical clamping mechanism |
| CN201108463Y (en) * | 2007-10-22 | 2008-09-03 | 周明喜 | Three chain riveting type cutting stitching instrument |
| CN201160869Y (en) * | 2008-02-25 | 2008-12-10 | 瑞奇外科器械(北京)有限公司 | Quick change type nail box positioning device for straight line anastomat of surgery |
| CN201171692Y (en) * | 2007-09-29 | 2008-12-31 | 苏州天臣国际医疗科技有限公司 | Linear type cutting device of bookbinding device |
| US20100065608A1 (en) * | 2005-10-04 | 2010-03-18 | Tyco Helathcare Group Lp | Staple drive assembly |
| CN201767999U (en) * | 2010-06-24 | 2011-03-23 | 北京中法派尔特医疗设备有限公司 | Disposable cutting stitching instrument |
| CN202113110U (en) * | 2011-04-20 | 2012-01-18 | 苏州天臣国际医疗科技有限公司 | Linear cut stapler |
| CN203379164U (en) * | 2013-07-05 | 2014-01-08 | 常州市微凯医疗科技有限公司 | Anorectal linear cutting anastomat |
| CN203935226U (en) * | 2014-06-06 | 2014-11-12 | 山东威瑞外科医用制品有限公司 | A kind of anti-overflow property anastomat nail storehouse |
-
2014
- 2014-06-06 CN CN201410247425.2A patent/CN104027148A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5452837A (en) * | 1994-01-21 | 1995-09-26 | Ethicon Endo-Surgery, Inc. | Surgical stapler with tissue gripping ridge |
| US5814055A (en) * | 1995-09-19 | 1998-09-29 | Ethicon Endo-Surgery, Inc. | Surgical clamping mechanism |
| US20100065608A1 (en) * | 2005-10-04 | 2010-03-18 | Tyco Helathcare Group Lp | Staple drive assembly |
| CN201171692Y (en) * | 2007-09-29 | 2008-12-31 | 苏州天臣国际医疗科技有限公司 | Linear type cutting device of bookbinding device |
| CN201108463Y (en) * | 2007-10-22 | 2008-09-03 | 周明喜 | Three chain riveting type cutting stitching instrument |
| CN201160869Y (en) * | 2008-02-25 | 2008-12-10 | 瑞奇外科器械(北京)有限公司 | Quick change type nail box positioning device for straight line anastomat of surgery |
| CN201767999U (en) * | 2010-06-24 | 2011-03-23 | 北京中法派尔特医疗设备有限公司 | Disposable cutting stitching instrument |
| CN202113110U (en) * | 2011-04-20 | 2012-01-18 | 苏州天臣国际医疗科技有限公司 | Linear cut stapler |
| CN203379164U (en) * | 2013-07-05 | 2014-01-08 | 常州市微凯医疗科技有限公司 | Anorectal linear cutting anastomat |
| CN203935226U (en) * | 2014-06-06 | 2014-11-12 | 山东威瑞外科医用制品有限公司 | A kind of anti-overflow property anastomat nail storehouse |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135607A (en) * | 2015-10-15 | 2018-06-08 | 伊西康有限责任公司 | For the modified bending section of surgical stapling device and the end effector in tapering |
| CN109124713A (en) * | 2018-10-24 | 2019-01-04 | 苏州法兰克曼医疗器械有限公司 | A kind of surgical instrument for continent ileostomy |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |