CN102138816B - Medical linear type closer - Google Patents
Medical linear type closer Download PDFInfo
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- CN102138816B CN102138816B CN 201010547396 CN201010547396A CN102138816B CN 102138816 B CN102138816 B CN 102138816B CN 201010547396 CN201010547396 CN 201010547396 CN 201010547396 A CN201010547396 A CN 201010547396A CN 102138816 B CN102138816 B CN 102138816B
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- nail
- linear type
- percussion handle
- handle
- support
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Abstract
The invention provides a medical linear type closer. The closer comprises a bracket, a nail anvil, a nail cabin, a transmission device and a firing handle, wherein the nail anvil and the nail cabin are arranged at the remote end of the bracket and are used for realizing sewing-up operation; the transmission device is arranged in the bracket and is used for pushing the nail cabin and nails in the nail cabin; the firing handle is pivotally arranged on the bracket through a rotating shaft and is connected to the transmission device; and a limiting prompt device is arranged between the bracket and the firing handle and used for limiting rotation of the firing handle around the rotating shaft. The closer has the main advantage of effectively prompting a user to press the handle with proper force so as to prevent the firing handle from being broken off due to overlarge force, and is safe and reliable.
Description
Technical field
The present invention relates to a kind of medical linear type closer, belong to medical instruments field.
Background technology
At present, the physiological tissues such as esophagus, stomach, intestinal are carried out surgical operation when coincideing, often use surgical operation binding instrument to coincide, wherein, medical linear type closer is a kind of of outbalance.In the prior art, with reference to US Patent No. 7407076, put down in writing a kind of medical linear type closer, be used for closed digestive tract and viscera tissue wound, generally comprise shell, be fixed in the support in the shell, place nail anvil and the nail bin of rack far end, and pivot places the percussion handle on the support.Operation process is roughly as follows: at first tissue is placed between nail anvil and the nail bin, then handle is pulled the trigger in extruding, and nail bin is drawn close and grip tissue to the nail anvil direction; Then discharge the percussion handle, place this moment the ejector pin mechanism in the support ready, push again the percussion handle, ejector pin mechanism will follow closely and release nail bin, and form in tissue, reach closed effect.
Yet in operation process, because the alarm set that the medical linear type closer of prior art has put in place without any the reminding user percussion, therefore, the squeeze handles of also can exerting oneself after doctor's percussion puts in place causes the percussion handle to be easy to be fractureed.
Summary of the invention
The object of the invention is to solve above-mentioned technical problem, provide a kind of reminding user percussion to put the medical linear type closer that safety is higher in place.
Purpose of the present invention is achieved through the following technical solutions:
A kind of medical linear type closer, comprise: support, be arranged at described rack far end and be used for to implement sew application nail anvil and nail bin, be arranged in the described support and be used for promoting the actuating device of the nail in described nail bin and the nail bin, and be arranged on the described support and be connected in the percussion handle of described actuating device by a rotating shaft pivot, be provided with one between described support and the percussion handle and be used for limiting described percussion the spacing alarm set of the described rotating shaft rotation of winding by hand.
Further, described spacing alarm set comprises the support lower plane and the positive stop lug boss that is arranged on the described percussion handle of described support, the end face of described positive stop lug boss and described support lower plane butt rotate the described rotating shaft of winding by hand to limit described percussion, have an obvious feel prompting this moment, the reminding user percussion puts in place.
Further, when described percussion handle was limited to rotate, the end face of described positive stop lug boss and described support lower plane almost parallel were close to.
Further, described positive stop lug boss and handle integrated injection molding perhaps are welded on the described percussion handle, are perhaps directly formed by described percussion handle stamping-out.
Beneficial effect of the present invention is mainly reflected in: the reminding user percussion puts in place effectively, needn't press the percussion handle with excessive strength again, and protection percussion handle is not fractureed, and is safe and reliable.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: the structural representation during medical linear type closer original state of the present invention.
Fig. 2: the structural representation when the percussion handle of medical linear type closer of the present invention is squeezed.
Wherein:
1 support, 2 support lower planes, 3 percussion handles
4 positive stop lug boss, 5 end faces, 6 rotating shafts
The specific embodiment
The present invention has disclosed a kind of medical linear type closer, as shown in Figure 1, consistent with prior art, comprise: support 1, be arranged at described support 1 far-end and be used for to implement sew application nail anvil and nail bin, be arranged in the described support 1 and be used for promoting the actuating device of the nail in described nail bin and the nail bin, and be arranged on the described support 1 and be connected in the percussion handle 3 of described actuating device by a rotating shaft 6 pivots.
Be provided with one between described support 1 and the percussion handle 3 and be used for limiting the spacing alarm set that described percussion handle 3 rotates around described rotating shaft 6.Further, described spacing alarm set comprises the support lower plane 2 and the positive stop lug boss 4 that is arranged on the described percussion handle 3 of described support 1, end face 5 and described support lower plane 2 butts of described positive stop lug boss 4, after the percussion handle is extruded to the end, has an obvious feel prompting user percussion and put in place.As shown in Figure 2, this moment described positive stop lug boss 4 end face 5 with described support lower plane 2 almost parallels and be close to.
Further, described positive stop lug boss 4 and handle integrated injection molding perhaps are welded on the described percussion handle 3, are perhaps directly formed by described percussion handle 3 stamping-outs.These can be determined by the material of cost or medical linear type closer handle.
The present invention still has multiple concrete embodiment, and all employings are equal to replacement or equivalent transformation and all technical schemes of forming, all drop within the scope of protection of present invention.
Claims (3)
1. medical linear type closer, comprise: support (1), be arranged at nail anvil and nail bin that described support (1) far-end also is used for implementing sew application, be arranged at the actuating device that also is used for promoting the nail in described nail bin and the nail bin in the described support (1), and be arranged on the described support (1) by a rotating shaft (6) pivot, and be connected in the percussion handle (3) of described actuating device, it is characterized in that: be provided with the spacing alarm set that a described percussion handle of restriction (3) rotates around described rotating shaft (6) between described support (1) and the percussion handle (3), described spacing alarm set comprises the support lower plane (2) of described support (1) and is arranged at positive stop lug boss (4) on the described percussion handle (3) that the end face (5) of described positive stop lug boss (4) rotates around described rotating shaft (6) to limit described percussion handle (3) with described support lower plane (2) butt.
2. medical linear type closer according to claim 1 is characterized in that: described percussion handle (3) is when being limited to rotate, the end face (5) of described positive stop lug boss (4) and parallel being close to of described support lower plane (2).
3. medical linear type closer according to claim 2, it is characterized in that: described positive stop lug boss (4) is welded on the described percussion handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010547396 CN102138816B (en) | 2010-11-17 | 2010-11-17 | Medical linear type closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010547396 CN102138816B (en) | 2010-11-17 | 2010-11-17 | Medical linear type closer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102138816A CN102138816A (en) | 2011-08-03 |
| CN102138816B true CN102138816B (en) | 2013-03-27 |
Family
ID=44406774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010547396 Active CN102138816B (en) | 2010-11-17 | 2010-11-17 | Medical linear type closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102138816B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106175856B (en) * | 2016-08-01 | 2018-12-04 | 绍兴艾富尔绣品有限公司 | A kind of intelligent reminding device for postoperative fastening wound |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3152410C2 (en) * | 1980-09-29 | 1986-02-13 | United States Surgical Corp., Norwalk, Conn. | Staple cartridge |
| EP1970014A1 (en) * | 2007-03-15 | 2008-09-17 | Tyco Healthcare Group, LP | Powered surgical stapling device |
| CN201899534U (en) * | 2010-11-17 | 2011-07-20 | 苏州天臣国际医疗科技有限公司 | Medical linear type closer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832062Y (en) * | 2005-05-24 | 2006-11-01 | 苏州天臣国际医疗科技有限公司 | Single-handle linear binding device for surgery department |
| CN101785706B (en) * | 2010-03-24 | 2011-06-01 | 迟伟林 | Medical inspection bracekt |
-
2010
- 2010-11-17 CN CN 201010547396 patent/CN102138816B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3152410C2 (en) * | 1980-09-29 | 1986-02-13 | United States Surgical Corp., Norwalk, Conn. | Staple cartridge |
| EP1970014A1 (en) * | 2007-03-15 | 2008-09-17 | Tyco Healthcare Group, LP | Powered surgical stapling device |
| CN201899534U (en) * | 2010-11-17 | 2011-07-20 | 苏州天臣国际医疗科技有限公司 | Medical linear type closer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102138816A (en) | 2011-08-03 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
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. |