CN203852408U - Tumor stripping device - Google Patents
Tumor stripping device Download PDFInfo
- Publication number
- CN203852408U CN203852408U CN201420232131.8U CN201420232131U CN203852408U CN 203852408 U CN203852408 U CN 203852408U CN 201420232131 U CN201420232131 U CN 201420232131U CN 203852408 U CN203852408 U CN 203852408U
- Authority
- CN
- China
- Prior art keywords
- handle
- push
- connecting rod
- tumor
- pull bar
- 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 - Fee Related
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- Surgical Instruments (AREA)
Abstract
The utility model belongs to the technical field of medical instruments and discloses a tumor stripping device which comprises a hollow handle. A connecting rod is arranged in the handle, a cutting head is arranged at the front end of the connecting rod, the cutting edge end of the cutting head is arc, the diameter of the cutting head is smaller than the inner diameter of the handle, a push-pull rod is arranged at the tail end of the connecting rod, the other end of the push-pull rod stretches out of the handle, an axial channel is formed in the handle, the push-pull rod freely slides in the axial channel, a reset spring is arranged on the push-pull rod, a limiting hole is formed in one side of the axial channel, and a separating head is further arranged at the front end of the handle. The tumor stripping device has the advantages of being simple in structure, convenient to use, capable of saving time and labor, safe and reliable in operation and capable of greatly reducing work intensity of medical staff.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially a kind of tumor stripping off device.
Background technology
At present, in shell operation, often return to run into cystic tumor is implemented to the operation of peeling off, common way is that tunicle cuts an osculum outside tumor, then stretch into curved forceps or finger separates, object is that tumor is separated completely with outer tunicle, thereby reach the object of place's tumor, but the top the top of the horn of curved forceps is sharp, misoperation easily punctures tumor, cause intra-abdominal contamination, even cause sending out and shifting of tumor, if directly separated with finger, point too thick again, it is careful not to move, much peeling off action cannot complete, in order to address the above problem, the utility model patent of publication number CN203153874U discloses a kind of tumor vierics, be provided with arc tulwar at the front end of handle exactly, inner side at tulwar is provided with blade, this apparatus is in use easy to cut tumor because blade exposes, can cause sowing and shifting of tumor.
Summary of the invention
Technical assignment of the present utility model is to provide a kind of tumor stripping off device for above the deficiencies in the prior art.
This utility model solves the technical scheme that its technical problem adopts: tumor stripping off device, comprise hands handle, described handle is hollow type, inside at described handle is provided with connecting rod, the front end of described connecting rod is provided with cutter head, the sword end of described cutter head is arc, described tool bit diameter is less than handle internal diameter, tail end at described connecting rod is provided with push-pull bar, the described push-pull bar other end stretches out described hands handle, on described handle, have axial passage, described push-pull bar is free to slide in axial passage, on described push-pull bar, be provided with back-moving spring, be provided with spacing hole in described axial passage one side, front end at described handle is also provided with separating head, described separating head and described cutter head stagger side by side.
Described separating head is circular arc, is convenient to separate, and does not hinder tumor.
Compared with prior art, the utlity model has:
1, simple in structure, easy to use, time saving and energy saving can safety quickly separation, has alleviated the working strength of health care worker greatly;
2, after cutter head cutting, by push-pull bar, under the effect of back-moving spring, can make, in cutter head automatic retraction handle, in separation process, can effectively avoid the destruction of cutter head to tumor, operate very safe and reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described below.
As shown in Figure 1, tumor stripping off device, comprise handle 1, described handle 1 is hollow type, be provided with connecting rod 6 in the inside of described handle 1, the front end of described connecting rod 6 is provided with cutter head 7, the sword end of described cutter head 7 is arc, described cutter head 7 diameters are less than handle 1 internal diameter, its objective is and be convenient in handle 1 that cutter head 7 enters hollow, be provided with push-pull bar 3 at the tail end of described connecting rod 6, described push-pull bar 3 other ends stretch out described handle 1, on described handle 1, have axial passage 2, described push-pull bar 3 is free to slide in axial passage 2, on described push-pull bar 3, be provided with back-moving spring 5, be provided with spacing hole 4 in described axial passage 2 one sides, front end at described handle 1 is also provided with separating head 8, its separating head 8 can be arc-shaped structure.
Medical worker is carrying out cystic tumor while peeling off to patient, carry out cutting and separating tumor by separating head, when run into fine and close adhesive band separating head be difficult to separate time, push-pull bar depress is to spacing hole place, cutter head exposes can be disconnected by the end-grain cutting of cutter head sword, after, push-pull bar is transferred to spacing hole, cutter head will automatically enter in the handle of hollow under the effect of back-moving spring.
Claims (2)
1. tumor stripping off device, comprise hands handle, it is characterized in that described handle is hollow type, inside at described handle is provided with connecting rod, the front end of described connecting rod is provided with cutter head, the sword end of described cutter head is arc, described tool bit diameter is less than handle internal diameter, tail end at described connecting rod is provided with push-pull bar, the described push-pull bar other end stretches out described hands handle, on described handle, have axial passage, described push-pull bar is free to slide in axial passage, on described push-pull bar, be provided with back-moving spring, be provided with spacing hole in described axial passage one side, front end at described handle is also provided with separating head, described separating head and described cutter head stagger side by side.
2. tumor stripping off device according to claim 1, is characterized in that described separating head is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232131.8U CN203852408U (en) | 2014-05-08 | 2014-05-08 | Tumor stripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232131.8U CN203852408U (en) | 2014-05-08 | 2014-05-08 | Tumor stripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852408U true CN203852408U (en) | 2014-10-01 |
Family
ID=51602289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232131.8U Expired - Fee Related CN203852408U (en) | 2014-05-08 | 2014-05-08 | Tumor stripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852408U (en) |
-
2014
- 2014-05-08 CN CN201420232131.8U patent/CN203852408U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |