CN101991451B - Linear type suturing instrument - Google Patents
Linear type suturing instrument Download PDFInfo
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- CN101991451B CN101991451B CN 201010576653 CN201010576653A CN101991451B CN 101991451 B CN101991451 B CN 101991451B CN 201010576653 CN201010576653 CN 201010576653 CN 201010576653 A CN201010576653 A CN 201010576653A CN 101991451 B CN101991451 B CN 101991451B
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- nail
- suture device
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Abstract
The invention provides a linear type suturing instrument which comprises a shell, a support, a nail anvil and a nail bin arranged on the far end of the support and a firing handle pivotally arranged on the support through a rotating shaft, wherein one end of the firing handle is optionally connected with a bin push rod for pushing the nail bin to move and a nail push rod for pushing a nail and implementing suturing. The linear type suturing instrument also comprises an indicating mechanism for indicating the operating state of the linear type suturing instrument, the indicating mechanism comprises an indicating pointer arranged at the near end of the nail push rod and a state indicating dial arranged on the shell and used with the indicating pointer in a matching way. The invention has the advantages that medical personnel can clearly grasp the operating state of the linear type suturing instrument and can better control the magnitude of applied force so as to avoid the risk of crashing tissue to be sutured because of the exertion of too much force.
Description
Technical field
The present invention relates to a kind of linear suture device, belong to medical instruments field.
Background technology
At present, physiological tissues such as esophagus, stomach, intestinal are carried out surgical operation when coincideing, often use the surgical operation Binding Instrument to coincide, wherein, the linear suture device is a kind of of outbalance.In the prior art; With reference to U.S. Pat 7407076; Put down in writing a kind of linear suture device; Be used for closed digestive tract and viscera tissue wound; Generally comprise housing, be fixed in the intravital support of shell, be arranged at rack far end and be used to implement sew application nail anvil and nail bin, be arranged in the support and be used to promote the actuating device of the nail in nail bin and the nail bin, and be arranged on the support and be connected in the percussion handle of actuating device through a rotating shaft pivot, actuating device comprise two be used to promote nail bin along support to bin pushing rod that the nail anvil direction is moved and be arranged between two bin pushing rods and be used to the ejector pin bar that promotes to follow closely.
The use of this apparatus is roughly following: at first, nail anvil is separated with nail bin, make said linear suture device be in original state, tissue to be sewed up is placed between nail anvil and the nail bin; Then, extruding percussion handle makes nail bin draw close to the nail anvil direction, and apparatus is in the semi-closed state at this moment, can do adjustment further to the position of tissue; Then, continue extruding percussion handle, make nail bin draw close and compressed tissue to nail anvil further, apparatus is in closure state at this moment; Then, unclamp the percussion handle, the pushing mechanism of pulling the trigger handle is switched to said ejector pin bar be connected; Extruding percussion handle is released the nail in the nail bin through the effect of ejector pin bar once more, thereby accomplishes sew application; At last, push button release, bin pushing rod, ejector pin bar and nail bin return to original state together.
Yet in operation process, because the linear suture device of prior art has no the device that is used to indicate its duty, therefore, the medical worker is difficult to grasp the practical situation of operation, is prone to produce operate miss.
Summary of the invention
The objective of the invention is to solve above-mentioned technical problem, provide a kind of and can indicate its duty and the higher linear suture device of safety.
The object of the invention is realized through following technical scheme:
A kind of linear suture device; Comprise: housing, the support that is fixedly connected with said housing, be arranged at said rack far end and be used to implement sew application nail anvil and nail bin, and be arranged at the percussion handle on the said support through a rotating shaft pivot; One end of said percussion handle selectively is connected with the bin pushing rod that is used to promote said nail bin motion and is used for ejector pin, implements the ejector pin bar sewed up; Said linear suture device comprises that also one is used to indicate the indicating mechanism of the duty of said linear suture device, the state indicating dial that said indicating mechanism comprises the pointer that is arranged at said ejector pin bar near-end and is arranged on the said housing and matches and use with said pointer.
Further, said state indicating dial comprise be arranged on the transparency window on the said housing and be arranged on the said transparency window and with the corresponding Status Flag of the duty of said linear suture device.
Further, said Status Flag is different and corresponding with the duty of the said linear suture device respectively indication lines of one group of color.
Further, said indication lines all have the certain width scope.
Further; Said indication lines are 4; Corresponding with 4 duties of said linear suture device respectively; Said four duties are respectively original state, semi-closed state, closure state and percussion state, said indication lines for respectively with the corresponding initial indicatrix of said duty, semi-closed indicatrix, closed indicatrix and percussion indicatrix.
Beneficial effect of the present invention is mainly reflected in: can make and the clear duty of grasping said linear suture device of medical worker reduce the generation of operate miss.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Fig. 1: the structural representation of linear suture device of the present invention;
Fig. 2: the structural representation of the ejector pin bar of linear suture device of the present invention.
Wherein:
10 supports, 11 nail anvils, 12 housings
13 percussion indicatrixs, 14 closed indicatrix 15 semi-closed indicatrixs
16 initial indicatrix 20 percussion handles 30 nail bins
31 ejector pin bars, 32 pointers, 40 transparency windows
The specific embodiment
The present invention has disclosed a kind of linear suture device; As shown in Figure 1; Consistent with prior art; Comprise: housing 12, be fixed in support 10 on the housing 12, be arranged at support 10 far-ends and relatively-movable nail anvil 11 and nail bin 30, and be arranged at the percussion handle 20 on the support 10 through a rotating shaft pivot, an end of said percussion handle selectively is connected with and is used to promote the bin pushing rod (not shown) of said nail bin 30 motions and is used for ejector pin, implements the ejector pin bar 31 sewed up.How pushing mechanism as for the percussion handle optionally promotes bin pushing rod or ejector pin bar, since identical with prior art, so this paper repeats no more.
Among the present invention, said linear suture device comprises that also one is used to indicate the indicating mechanism of its duty, and said indicating mechanism comprises the pointer 32 that is arranged on ejector pin bar 31 near-ends; The transparency window that is arranged on the housing 12 and matches and use with pointer 32; And be arranged on four indication lines that certain width is arranged on the said transparency window.Said indication lines are corresponding with four duties of said linear suture device respectively, and said four duties are the same with prior art, are respectively:
A) original state: nail bin 30 and nail anvil 11 away from, and have bigger gap each other;
B) semi-closed state: organize anti-overflow pin (not shown) to extend in the nail anvil, form a circumferential closed space with nail bin 30 and nail anvil 11;
C) closure state: nail bin 30 and nail anvil 11 grip tissue;
D) percussion state: ejector pin bar 31 moves with respect to bin pushing rod, and nail is pushed out of nail bin and takes shape in tissue.
Introduce operation principle of the present invention below simply:
At first, when said linear suture device was in original state, the pointer 32 that is positioned at ejector pin bar 31 near-ends pointed to initial indicatrix 16 scopes;
Tissue to be sewed up is placed between nail anvil 11 and the nail bin 30; Extruding percussion handle 20 drives bin pushing rod and ejector pin bar and moves to nail anvil 11 directions along support 10 together, moves to nail anvil 11 directions thereby drive nail bin 30; When said linear suture device is in the semi-closed state; Pointer 32 points in semi-closed indicatrix 15 scopes, at this moment, can further adjust the position relation of treating suture tissue and nail anvil 11 and nail bin 30;
Then; Further handle 20 is pulled the trigger in extruding; Drive bin pushing rod, nail bin 30 and ejector pin bar 31 and further move to nail anvil 11 directions along support 10, make said linear suture device be in closure state, tissue to be sewed up is clamped between nail anvil 11 and the nail bin 30; At this moment, pointer 32 points in the scope of closed indicatrix 14;
Then, unclamp percussion handle 20, the pushing mechanism of pulling the trigger handle is only switched to be connected with said ejector pin bar 31; Handle is pulled the trigger in extruding again, and ejector pin bar 31 is moved further at this moment, releases the nail in the nail bin through the effect of ejector pin bar 31, thereby accomplishes sew application, and at this moment, pointer 32 points in the scope of pulling the trigger indicatrix 13.
The present invention still has multiple concrete embodiment, and for example: said indication lines are one group of color various colors band, can more easily let the doctor distinguish each state that apparatus is positioned at like this.Can also be a color ball,, show various colors along with the rotation of spheroid.All employings are equal to replacement or equivalent transformation and all technical schemes of forming all drop within the scope of requirement protection of the present invention.
Claims (2)
1. linear suture device; Comprise: housing, the support that is fixedly connected with said housing, be arranged at said rack far end and be used to implement nail anvil and the nail bin of sew application and be arranged at the percussion handle on the said support through a rotating shaft pivot; One end of said percussion handle selectively is connected with the bin pushing rod that is used to promote said nail bin motion and is used for ejector pin, implements the ejector pin bar sewed up; It is characterized in that: said linear suture device comprises that also one is used to indicate the indicating mechanism of the duty of said linear suture device, the state indicating dial that said indicating mechanism comprises the pointer that is arranged at said ejector pin bar near-end and is arranged on the said housing and matches and use with said pointer; Said state indicating dial comprise be arranged on the transparency window on the said housing and be arranged on the said transparency window and with the corresponding Status Flag of the duty of said linear suture device; Said Status Flag is different and corresponding with the duty of the said linear suture device respectively indication lines of one group of color; Said indication lines are 4; Corresponding with 4 duties of said linear suture device respectively; Said four duties are respectively original state, semi-closed state, closure state and percussion state, said indication lines for respectively with the corresponding initial indicatrix of said duty, semi-closed indicatrix, closed indicatrix and percussion indicatrix.
2. linear suture device according to claim 1 is characterized in that: said indication lines all have the certain width scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010576653 CN101991451B (en) | 2010-12-07 | 2010-12-07 | Linear type suturing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010576653 CN101991451B (en) | 2010-12-07 | 2010-12-07 | Linear type suturing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101991451A CN101991451A (en) | 2011-03-30 |
| CN101991451B true CN101991451B (en) | 2012-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010576653 Active CN101991451B (en) | 2010-12-07 | 2010-12-07 | Linear type suturing instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN101991451B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688078B (en) * | 2012-06-04 | 2014-11-05 | 北京中法派尔特医疗设备有限公司 | Anastomat and state indicator thereof |
| CN102908177B (en) * | 2012-11-09 | 2015-11-25 | 北京中法派尔特医疗设备有限公司 | A kind of indicator, the stiching instrument adopting this indicator and surgical operating instrument |
| CN103829982B (en) * | 2012-11-26 | 2016-12-21 | 天津瑞贝精密机械技术研发有限公司 | Electric linear anastomat |
| CN103006280B (en) * | 2012-12-28 | 2016-06-15 | 北京派尔特医疗科技股份有限公司 | A kind of band cutter stiching instrument with instruction device |
| CN103110439B (en) * | 2013-01-29 | 2016-06-01 | 北京派尔特医疗科技股份有限公司 | The control method of electric surgery binding instrument and control device |
| CN103405257B (en) * | 2013-04-23 | 2016-06-22 | 北京中法派尔特医疗设备有限公司 | The control method of electric surgery binding instrument and control device |
| CN103405255B (en) * | 2013-04-23 | 2016-06-15 | 北京中法派尔特医疗设备有限公司 | The control method of electric surgery binding instrument and control device |
| CN103494626B (en) * | 2013-08-30 | 2016-08-31 | 北京派尔特医疗科技股份有限公司 | Indicating device and there is the band cutter stitching unstrument of this instruction device with cutter stitching unstrument |
| AU2018202813A1 (en) * | 2017-05-03 | 2018-11-22 | Covidien Lp | Surgical stapling apparatus employing a predictive stapling algorithm |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2764311Y (en) * | 2004-12-23 | 2006-03-15 | 强生(上海)医疗器材有限公司 | Circular hemorrhoid anastomat |
| CN1965766A (en) * | 2005-07-26 | 2007-05-23 | 张祖仁 | Suture device used for surgical department |
| CN200942103Y (en) * | 2006-06-12 | 2007-09-05 | 苏州天臣国际医疗科技有限公司 | Surgical binding instrument capable of displaying binding distance exactly |
| CN201930013U (en) * | 2010-12-07 | 2011-08-17 | 苏州天臣国际医疗科技有限公司 | Linear type stitching instrument |
-
2010
- 2010-12-07 CN CN 201010576653 patent/CN101991451B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2764311Y (en) * | 2004-12-23 | 2006-03-15 | 强生(上海)医疗器材有限公司 | Circular hemorrhoid anastomat |
| CN1965766A (en) * | 2005-07-26 | 2007-05-23 | 张祖仁 | Suture device used for surgical department |
| CN200942103Y (en) * | 2006-06-12 | 2007-09-05 | 苏州天臣国际医疗科技有限公司 | Surgical binding instrument capable of displaying binding distance exactly |
| CN201930013U (en) * | 2010-12-07 | 2011-08-17 | 苏州天臣国际医疗科技有限公司 | Linear type stitching instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101991451A (en) | 2011-03-30 |
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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. |