CN201260678Y - Tumor extractor - Google Patents
Tumor extractor Download PDFInfo
- Publication number
- CN201260678Y CN201260678Y CNU2008201728302U CN200820172830U CN201260678Y CN 201260678 Y CN201260678 Y CN 201260678Y CN U2008201728302 U CNU2008201728302 U CN U2008201728302U CN 200820172830 U CN200820172830 U CN 200820172830U CN 201260678 Y CN201260678 Y CN 201260678Y
- Authority
- CN
- China
- Prior art keywords
- tumor
- claw
- jack
- guide pad
- extracting rod
- 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 discloses a tumor extracter which comprises a supporting frame, an extracting rod which is inserted into the supporting frame, a pull ring, a guiding block and jack catches, wherein the top end of the extracting rod is provided with the pull ring, the bottom of the extracting rod is fixedly connected with the guiding block, long holes are arranged on the guiding block, the jack catches are inserted into the long holes, the distance from the upper part of each jack catch to the center line of the extracting rod is smaller than the distance from the lower part of each jack catch to the center line of the extracting rod, the top ends of the jack catches are hinged on the supporting frame, the jack catches correspond to the long holes one by one, the numbers of the jack catches and the long holes are respectively three, and the bottom of the extracting rod is connected with the guiding block by screw threads. The utility model has the advantages that: (1) the structure is simple, and the use is convenient; (2) when the pull ring is pressed downwards, the jack catches are unfolded; when the pull ring is pulled upwards, the jack catches are folded, and therefore, the tumor can be firmly clamped without being shattered.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments for the treatment of tumor, particularly a kind of tumor extractor.
Background technology
In surgical operation, tumor generally is to extract with medical tweezers, but when extracting tumor with tweezers, the stress point of tumor has only two, if it is firmly too little, then tumor can not be clamped,, easily tumor be pressed from both sides broken again if firmly too big, very inconvenient, sometimes even increase some unnecessary difficulties can for operation.
Summary of the invention
Problem to be solved in the utility model is: a kind of tumor extractor is provided, and this tumor extractor not only can firm grip be lived tumor, and tumor can not smashed.
In order to solve the problems of the technologies described above, tumor extractor of the present utility model comprises bracing frame, is inserted into extraction bar, draw ring, guide pad and claw in the bracing frame, and the top of described extraction bar is provided with draw ring, fixedlys connected with guide pad in the bottom; Described guide pad is provided with elongated hole, described claw is inserted in the elongated hole, the top of described claw and the bottom and the distance of extracting bar centrage of the distance of extracting the bar centrage less than claw, the top of described claw is hinged on the bracing frame, described claw is corresponding one by one with elongated hole, and quantity is more than three.
Tumor extractor of the present utility model, the bottom of described extraction bar and guide pad are for being threaded.
The beneficial effect that this utility model is obtained is: (1) is simple in structure, and is easy to use; When (2) pressing down draw ring, claw opens, on draw ring the time, claw closes up, and therefore, not only can firm grip live tumor, and tumor can not smashed.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, draw ring, 2, bracing frame, 3, extract bar, 4, guide pad, 5, elongated hole, 6, claw.
The specific embodiment
As shown in Figure 1, tumor extractor of the present utility model comprises bracing frame 2, is inserted into extraction bar 3, draw ring 1, guide pad 4 and claw 6 in the bracing frame 2, and the top of described extraction bar 3 is provided with draw ring 1, fixedlys connected with guide pad 4 in the bottom; Described guide pad 4 is provided with elongated hole 5, described claw 6 is inserted in the elongated hole 5, the top of described claw 6 and the bottom and the distance of extracting bar 3 centrages of the distance of extracting bar 3 centrages less than claw 6, the top of described claw 6 is hinged on the bracing frame 2, described claw 6 is corresponding one by one with elongated hole 5, quantity is three, and the bottom of described extraction bar 3 and guide pad 4 are for being threaded.
When extracting tumor, at first press down draw ring 1, under the effect of draw ring 1 pressure, extract bar 3 and move down together with the guide pad 4 that is fixed on its lower end, under the effect of guide pad 4, claw 6 opens, and with the tumor locking, and then upwards spur draw ring 1, under the drive of draw ring 1, extract on bar 3 and the guide pad 4 and move, under the effect of guide pad 4, claw 6 closes up, tumor is clamped, tumor can be extracted.
Claims (2)
1. tumor extractor, it is characterized in that: comprise bracing frame (2), be inserted into extraction bar (3), draw ring (1), guide pad (4) and claw (6) in the bracing frame (2), the top of described extraction bar (3) is provided with draw ring (1), fixedlys connected with guide pad (4) in the bottom; Described guide pad (4) is provided with elongated hole (5), described claw (6) is inserted in the elongated hole (5), the top of described claw (6) and the bottom and the distance of extracting bar (3) centrage of the distance of extracting bar (3) centrage less than claw (6), the top of described claw (6) is hinged on the bracing frame (2), described claw (6) is corresponding one by one with elongated hole (5), and quantity is more than three.
2. tumor extractor according to claim 1 is characterized in that: the bottom of described extraction bar (3) and guide pad (4) are for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201728302U CN201260678Y (en) | 2008-10-07 | 2008-10-07 | Tumor extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201728302U CN201260678Y (en) | 2008-10-07 | 2008-10-07 | Tumor extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260678Y true CN201260678Y (en) | 2009-06-24 |
Family
ID=40807140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201728302U Expired - Fee Related CN201260678Y (en) | 2008-10-07 | 2008-10-07 | Tumor extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260678Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207828A (en) * | 2014-09-21 | 2014-12-17 | 李峰 | Pneumatic foreign body forceps |
| CN105434012A (en) * | 2014-08-04 | 2016-03-30 | 李峰 | Body structure of tracheal foreign body forceps |
| CN105615962A (en) * | 2014-08-04 | 2016-06-01 | 李峰 | Forceps device for tracheal foreign bodies |
| CN105832389A (en) * | 2014-12-14 | 2016-08-10 | 李峰 | Forceps body structure of medical foreign body net forceps |
| CN109009489A (en) * | 2018-08-01 | 2018-12-18 | 华中科技大学同济医学院附属协和医院 | A kind of auxiliary extracts myxomatous fixed device and fixing means |
-
2008
- 2008-10-07 CN CNU2008201728302U patent/CN201260678Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105434012A (en) * | 2014-08-04 | 2016-03-30 | 李峰 | Body structure of tracheal foreign body forceps |
| CN105615962A (en) * | 2014-08-04 | 2016-06-01 | 李峰 | Forceps device for tracheal foreign bodies |
| CN105434012B (en) * | 2014-08-04 | 2017-07-18 | 陈军 | A kind of trachea foreign body forceps caliper structure |
| CN105615962B (en) * | 2014-08-04 | 2017-11-03 | 李峰 | Foreign body in airpassage clamp device |
| CN104207828A (en) * | 2014-09-21 | 2014-12-17 | 李峰 | Pneumatic foreign body forceps |
| CN105596063A (en) * | 2014-09-21 | 2016-05-25 | 李峰 | Foreign body forceps head for surgery |
| CN105615963A (en) * | 2014-09-21 | 2016-06-01 | 李峰 | Head of pneumatic foreign body forceps |
| CN105596063B (en) * | 2014-09-21 | 2017-10-31 | 李峰 | A kind of surgical operation foreign body forcepses binding clip |
| CN105832389A (en) * | 2014-12-14 | 2016-08-10 | 李峰 | Forceps body structure of medical foreign body net forceps |
| CN105832389B (en) * | 2014-12-14 | 2017-10-03 | 青岛大学附属医院 | A kind of caliper structure of medical foreign matter net pincers |
| CN109009489A (en) * | 2018-08-01 | 2018-12-18 | 华中科技大学同济医学院附属协和医院 | A kind of auxiliary extracts myxomatous fixed device and fixing means |
| CN109009489B (en) * | 2018-08-01 | 2023-09-22 | 华中科技大学同济医学院附属协和医院 | Fixing device and fixing method for assisting in removing myxoma |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20091109 |