CN202761363U - Clamp applier tong head with positioning boss - Google Patents
Clamp applier tong head with positioning boss Download PDFInfo
- Publication number
- CN202761363U CN202761363U CN 201220394580 CN201220394580U CN202761363U CN 202761363 U CN202761363 U CN 202761363U CN 201220394580 CN201220394580 CN 201220394580 CN 201220394580 U CN201220394580 U CN 201220394580U CN 202761363 U CN202761363 U CN 202761363U
- Authority
- CN
- China
- Prior art keywords
- head
- chuck
- positioning boss
- tong head
- tong
- 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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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
- A61B17/1285—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips for minimally invasive surgery
Abstract
The utility model provides a clamp applier tong head with a positioning boss, and relates to a continuous applier tong head, in particular to the tong head of a medical continuous applier tong, and belongs to a supporting component in the medical continuous applier tong. The clamp applier tong head with the positioning boss comprises a tong head head portion, a tong head middle portion and a tong head tail portion. Nail guide grooves are respectively arranged on two inner sides of the tong head head portion, and the positioning boss is arranged at one end of the tong head head portion. A positioning groove is arranged at one end of the tong head head portion, and communicated with a nail guide groove disposed on the same side of the tong head head portion. The positioning boss and the positioning groove can automatically lock in a counter mode when the tong head is closed. Therefore, the tong head can not shift under force, and a titanium clip can not slide under action of force. An elastic groove is arranged in the tong head, and a plurality of circular mounting positioning holes are arranged in the tong head tail portion and used for assembled with other components. The clamp applier tong head with the positioning boss can ensure that the titanium clip is molded smoothly so as to guarantee reliability of the titanium clip to ligate tubular tissues.
Description
Technical field
The Clip Applier chuck of this utility model band positioning boss relates to a kind of chuck of running fire Clip Applier, particularly relates to a kind of chuck of medical continuously-applied Clip Applier, and it belongs to a matching component in the medical continuously-applied Clip Applier.
Background technology
Medical continuously-applied Clip Applier is to get continuously titanium folder closure or ligation tubular tissue for Minimally Invasive Surgery, such as blood vessel, bile duct etc.Rely on the chuck action that titanium is pressed from both sides closed moulding to tubular tissue, thereby reach the operation purpose.The chuck of the running fire Clip Applier of prior art does not have positioner in closing course, need a sizable pressure during process of the closed titanium folder of chuck, therefore can produce dislocation at closing direction after chuck is subject to other part applied pressures when closed titanium folder, cause the titanium folder dislocation of molding.The titanium folder of this molding dislocation can produce certain dissection to tissue, and the compactness of himself closure do not ensure yet, therefore easily cause titanium folder slippage or organize the complication such as hemorrhage to occur.
Summary of the invention
The purpose of this utility model overcomes the prior art deficiency, and a kind of Clip Applier chuck with positioning boss is provided, and is a kind of running fire Clip Applier chuck that can reliably mold smooth titanium folder.
For achieving the above object, the technical solution of the utility model is: the Clip Applier chuck with positioning boss has chuck head, chuck middle part and chuck afterbody; Chuck head two inboards are provided with guide nail slot, one end of chuck head is provided with positioning boss, the other end of chuck head is provided with detent, wherein detent and homonymy guide nail slot communicate, positioning boss and detent can lock by automatic aligning in the chuck closure, make chuck in the situation that stressedly do not misplace, the titanium folder under the stress can not slided; The chuck middle part is provided with elastic groove, and the chuck afterbody is provided with several circular mounting locating holes, is used for and other Assembly of the parts.
Described positioning boss matches with detent.
Described Clip Applier chuck with positioning boss adopts stainless steel material.
The Clip Applier clip designs of this utility model band positioning boss is reasonable, compact conformation, Clip Applier chuck and running fire clamp clamp with positioning boss support the use, running fire Clip Applier chuck is in clamped closed, positioning boss energy automatic aligning is in detent, can guarantee that the molding of titanium folder is smooth, thereby ensure that the titanium folder is to the reliability of tubular tissue ligation.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is the structural representation that the Clip Applier chuck of this utility model band positioning boss is applied to running fire Clip Applier nail bin groupware.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Fig. 3 is the Clip Applier chuck master map of this utility model band positioning boss.
Fig. 4 is the Clip Applier chuck left view of this utility model band positioning boss.
Fig. 5 is the Clip Applier chuck top view of this utility model band positioning boss.
The specific embodiment
Below in conjunction with accompanying drawing and example this utility model is further described.
As shown in Figures 1 and 2, the burst titanium clip nail bin groupware, it mainly by titanium folder 1, with the Clip Applier chuck 2 of positioning boss, send nail sheet 3, chuck pushing plate 4, nail bin cover plate 5, nail bin 6, alignment pin 7 and sleeve pipe 8 to form.Wherein nail bin cover plate 5 and nail bin 6 are installed in the sleeve pipe 8, are connected by alignment pin 7.Titanium folder 1 is followed closely in the sheet 3 installation nail bins 6 with sending.Chuck 2 and chuck pushing plate 4 are installed in the nail bin cover plate 5.
In conjunction with Fig. 3 and shown in Figure 5, the Clip Applier chuck 2 of this utility model band positioning boss has chuck head, chuck middle part and chuck afterbody; Chuck head two inboards are provided with guide nail slot 2-1, one end of chuck head is provided with positioning boss 2-2, the other end of chuck head arranges detent 2-3, wherein detent 2-3 and homonymy guide nail slot 2-1 communicate, positioning boss 2-2 and detent 2-3 can lock by automatic aligning in the chuck closure, make chuck in the situation that stressedly do not misplace, the titanium folder under the stress can not slided; The chuck middle part is provided with elastic groove 2-4, and the chuck afterbody is provided with several circular mounting locating holes 2-5.
Described positioning boss 2-2 matches with detent 2-3.
Described Clip Applier chuck with positioning boss adopts stainless steel material to make.
Operation principle of the present utility model is as follows: promote to send nail sheet 3 titanium can be pressed from both sides 1 and be pushed out to from nail bin 6 among the guide nail slot 2-1 of Clip Applier chuck 2 of positioning boss, this moment positioning boss 2-2 can to titanium press from both sides 1 carry out spacing, prevent that it from deviating from the Clip Applier chuck 2 of positioning boss, return and send nail sheet 4 can make second titanium folder 1 in the nail bin 6 place the state of being sent.Promoting chuck pushing plate 4 can make Clip Applier chuck 2 openings of positioning boss closed, this moment, positioning boss 2-2 and detent 2-3 can be involutory, make the Clip Applier chuck 2 bipod keeping parallelism states of closed positioning boss, titanium presss from both sides 1 closed moulding simultaneously, return chuck pushing plate 4 Clip Applier chuck 2 resiliences of positioning boss are resetted, this moment, guide nail slot 2-1 returned to initial position.
Claims (3)
1. the Clip Applier chuck with positioning boss is characterized in that: have chuck head, chuck middle part and chuck afterbody; Chuck head two inboards are provided with guide nail slot, and an end of chuck head is provided with positioning boss, and an end of chuck head is provided with detent, and wherein detent and homonymy guide nail slot communicate; The chuck middle part is provided with elastic groove, and the chuck afterbody is provided with several circular mounting locating holes.
2. the Clip Applier chuck with positioning boss according to claim 1, it is characterized in that: described positioning boss matches with detent.
3. the Clip Applier chuck with positioning boss according to claim 1 is characterized in that: described Clip Applier chuck with positioning boss adopts stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394580 CN202761363U (en) | 2012-08-10 | 2012-08-10 | Clamp applier tong head with positioning boss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394580 CN202761363U (en) | 2012-08-10 | 2012-08-10 | Clamp applier tong head with positioning boss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202761363U true CN202761363U (en) | 2013-03-06 |
Family
ID=47767977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394580 Expired - Lifetime CN202761363U (en) | 2012-08-10 | 2012-08-10 | Clamp applier tong head with positioning boss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202761363U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755182A (en) * | 2012-08-10 | 2012-10-31 | 常州市三联星海医疗器械制造有限公司 | Clamping head with positioning boss of clamping applying clamp |
| CN106551715A (en) * | 2016-10-25 | 2017-04-05 | 河北医科大学第三医院 | A kind of universal laminectomy rongeur |
| CN109793550A (en) * | 2019-03-27 | 2019-05-24 | 江苏百纳医疗科技有限公司 | A kind of split type binding clip |
| CN111227898A (en) * | 2018-11-29 | 2020-06-05 | 苏州英途康医疗科技有限公司 | Press from both sides storehouse subassembly and execute clamp |
-
2012
- 2012-08-10 CN CN 201220394580 patent/CN202761363U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755182A (en) * | 2012-08-10 | 2012-10-31 | 常州市三联星海医疗器械制造有限公司 | Clamping head with positioning boss of clamping applying clamp |
| CN106551715A (en) * | 2016-10-25 | 2017-04-05 | 河北医科大学第三医院 | A kind of universal laminectomy rongeur |
| CN111227898A (en) * | 2018-11-29 | 2020-06-05 | 苏州英途康医疗科技有限公司 | Press from both sides storehouse subassembly and execute clamp |
| CN111227898B (en) * | 2018-11-29 | 2022-02-18 | 苏州英途康医疗科技有限公司 | Press from both sides storehouse subassembly and execute clamp |
| CN109793550A (en) * | 2019-03-27 | 2019-05-24 | 江苏百纳医疗科技有限公司 | A kind of split type binding clip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213023 No. 10, Ziwei Road, development zone, bell tower, Changzhou, Jiangsu Patentee after: SINOLINKS MEDICAL INNOVATION, Inc. Address before: 213023 No. 10, Ziwei Road, development zone, bell tower, Changzhou, Jiangsu Patentee before: Changzhou Sanlian Xinghai Medical Instrument Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213023, Ziwei Road, economic development zone, Changzhou, Jiangsu, 10 Patentee after: Jiangsu Sanlian Xinghai Medical Equipment Co.,Ltd. Address before: 213023 No. 10, Ziwei Road, development zone, bell tower, Changzhou, Jiangsu Patentee before: SINOLINKS MEDICAL INNOVATION, Inc. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |