CN201930013U - Linear type stitching instrument - Google Patents
Linear type stitching instrument Download PDFInfo
- Publication number
- CN201930013U CN201930013U CN 201020645897 CN201020645897U CN201930013U CN 201930013 U CN201930013 U CN 201930013U CN 201020645897 CN201020645897 CN 201020645897 CN 201020645897 U CN201020645897 U CN 201020645897U CN 201930013 U CN201930013 U CN 201930013U
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- CN
- China
- Prior art keywords
- suture device
- nail
- linear suture
- bin
- state
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a linear type stitching instrument comprising a casing, a bracket, a nail anvil, a nail bin and a triggering handle, wherein the nail anvil and the nail bin are arranged at the far end of the bracket, the triggering handle is arranged on the bracket by a pivot shaft of a rotating shaft, and one end of the triggering handle can be selectively connected with a bin pushing rod for pushing the nail bin to move and a nail pushing rod for pushing nails to execute stitching. The linear type stitching instrument also comprises an indicating mechanism for indicating the working state of the linear type stitching instrument, wherein the indicating mechanism comprises an indicating finger arranged at the near end of the nail pushing rod and a state indicating disk which is arranged on the casing and is also matched with the indicating finger for use. The beneficial effects of the linear type stitching instrument are mainly embodied as follows: the working state of the linear type stitching instrument can be clearly mastered by medical personnel, so that the magnitude of force needing to be applied can be better controlled by the medical personnel, thereby avoiding the danger that tissues to be stitched are broken by clamping, which is caused because of applying the overlarge force.
Description
Technical field
This utility model relates to a kind of linear suture device, belongs 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 the nail anvil and the nail bin of sew application, 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 by a rotating shaft pivot, and be connected in the percussion handle of actuating device, 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 as follows: at first, nail anvil is separated with nail bin, make described 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 further the position of tissue and adjust; 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 described ejector pin bar be connected; Extruding percussion handle by the nail in the effect release nail bin of ejector pin bar, thereby is finished sew application once more; 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 is without any the device that is used to indicate its duty, therefore, the medical worker is difficult to grasp the practical situation of operation, easily produces operate miss.
The utility model content
The purpose of this utility model is to solve above-mentioned technical problem, provides a kind of and can indicate its duty and the higher linear suture device of safety.
The purpose of this utility model is achieved through the following technical solutions:
A kind of linear suture device, comprise: housing, the support of fixedlying connected with described housing, be arranged at described rack far end and be used to implement the nail anvil and the nail bin of sew application, and be arranged at percussion handle on the described support by a rotating shaft pivot, one end of described percussion handle selectively is connected with and is used to promote the bin pushing rod of described nail bin motion and be used for ejector pin, implement the ejector pin bar of stitching, described linear suture device comprises that also one is used to indicate the indicating mechanism of the duty of described linear suture device, and described indicating mechanism comprises the pointer that is arranged at described ejector pin bar near-end and is arranged on the described housing, and the state indicating dial that matches and use with described pointer.
Further, described state indicating dial comprise be arranged on the transparency window on the described housing and be arranged on the described transparency window and with the corresponding Status Flag of the duty of described linear suture device.
Further, described Status Flag is one group of color difference and corresponding with the duty of described linear suture device respectively indication lines.
Further, described indication lines all have the certain width scope.
Further, described indication lines are 4, corresponding with 4 duties of described linear suture device respectively, described four duties are respectively original state, semi-closed state, closure state and percussion state, described indication lines for respectively with the corresponding initial indicatrix of described duty, semi-closed indicatrix, closed indicatrix and percussion indicatrix.
The beneficial effects of the utility model are mainly reflected in: can make and the clear duty of grasping described linear suture device of medical worker reduce the generation of operate miss.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: the structural representation of this utility model linear suture device;
Fig. 2: the structural representation of the ejector pin bar of this utility model linear suture device.
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
This utility model 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 being arranged at percussion handle 20 on the support 10 by a rotating shaft pivot, an end of described percussion handle selectively is connected with and is used to promote the bin pushing rod (not shown) of described 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 same as the prior art, so this paper repeats no more.
In this utility model, described linear suture device comprises that also one is used to indicate the indicating mechanism of its duty, and described 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 described transparency window.Described indication lines are corresponding with four duties of described linear suture device respectively, and described 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 utility model below simply:
At first, when described 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, driving bin pushing rod and ejector pin bar moves to nail anvil 11 directions along support 10 together, thereby driving nail bin 30 moves to nail anvil 11 directions, when described 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 for the treatment of suture tissue and nail anvil 11 and nail bin 30;
Then, further handle 20 is pulled the trigger in extruding, driving bin pushing rod, nail bin 30 and ejector pin bar 31 further moves to nail anvil 11 directions along support 10, make described 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 described ejector pin bar 31; Handle is pulled the trigger in extruding again, and ejector pin bar 31 is moved further at this moment, by the nail in the effect release nail bin of ejector pin bar 31, thereby finishes sew application, and at this moment, pointer 32 points in the scope of percussion indicatrixs 13.
This utility model still has multiple concrete embodiment, and for example: described indication lines are one group of color belt that color is different, can more easily allow the doctor distinguish each state that apparatus is positioned at like this.Can also be a color ball,, show different 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 claimed scope of this utility model.
Claims (5)
1. linear suture device, comprise: housing, the support of fixedlying connected with described housing, be arranged at described rack far end and be used to implement the nail anvil and the nail bin of sew application, and be arranged at percussion handle on the described support by a rotating shaft pivot, one end of described percussion handle selectively is connected with and is used to promote the bin pushing rod of described nail bin motion and be used for ejector pin, implement the ejector pin bar of stitching, it is characterized in that: described linear suture device comprises that also one is used to indicate the indicating mechanism of the duty of described linear suture device, and described indicating mechanism comprises the pointer that is arranged at described ejector pin bar near-end and is arranged on the described housing, and the state indicating dial that matches and use with described pointer.
2. linear suture device according to claim 1 is characterized in that: described state indicating dial comprise be arranged on the transparency window on the described housing and be arranged on the described transparency window and with the corresponding Status Flag of the duty of described linear suture device.
3. linear suture device according to claim 2 is characterized in that: described Status Flag is one group of color difference and corresponding with the duty of described linear suture device respectively indication lines.
4. linear suture device according to claim 3 is characterized in that: described indication lines all have the certain width scope.
5. according to claim 3 or 4 described any one linear suture devices, it is characterized in that: described indication lines are 4, corresponding with 4 duties of described linear suture device respectively, described four duties are respectively original state, semi-closed state, closure state and percussion state, described indication lines for respectively with the corresponding initial indicatrix of described duty, semi-closed indicatrix, closed indicatrix and percussion indicatrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020645897 CN201930013U (en) | 2010-12-07 | 2010-12-07 | Linear type stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020645897 CN201930013U (en) | 2010-12-07 | 2010-12-07 | Linear type stitching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201930013U true CN201930013U (en) | 2011-08-17 |
Family
ID=44441556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020645897 Expired - Lifetime CN201930013U (en) | 2010-12-07 | 2010-12-07 | Linear type stitching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201930013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101991451A (en) * | 2010-12-07 | 2011-03-30 | 苏州天臣国际医疗科技有限公司 | Linear type suturing instrument |
| CN105476679A (en) * | 2016-02-06 | 2016-04-13 | 苏州英途康医疗科技有限公司 | Nail bin assembly of linear incising anastomat and linear incising anastomat |
-
2010
- 2010-12-07 CN CN 201020645897 patent/CN201930013U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101991451A (en) * | 2010-12-07 | 2011-03-30 | 苏州天臣国际医疗科技有限公司 | Linear type suturing instrument |
| CN101991451B (en) * | 2010-12-07 | 2012-07-18 | 苏州天臣国际医疗科技有限公司 | Linear type suturing instrument |
| CN105476679A (en) * | 2016-02-06 | 2016-04-13 | 苏州英途康医疗科技有限公司 | Nail bin assembly of linear incising anastomat and linear incising anastomat |
| CN105476679B (en) * | 2016-02-06 | 2018-07-17 | 苏州英途康医疗科技有限公司 | Linear incision anastomat nail storehouse component and linear incision stapler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110817 Effective date of abandoning: 20120718 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110817 Effective date of abandoning: 20120718 |