CN203234797U - Novel tumor cutting knife - Google Patents
Novel tumor cutting knife Download PDFInfo
- Publication number
- CN203234797U CN203234797U CN 201320117737 CN201320117737U CN203234797U CN 203234797 U CN203234797 U CN 203234797U CN 201320117737 CN201320117737 CN 201320117737 CN 201320117737 U CN201320117737 U CN 201320117737U CN 203234797 U CN203234797 U CN 203234797U
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- Prior art keywords
- cutter head
- knife
- sharp
- knife handle
- expansion arm
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- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract 4
- 239000010935 stainless steel Substances 0.000 claims abstract 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 241000521257 Hydrops Species 0.000 description 6
- 206010030113 Oedema Diseases 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
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Abstract
一种新型肿瘤切割刀，它涉及肿瘤科医疗器械技术领域，它包含锐性刀头(1)、钝性刀头(2)、刀柄(3)、吸引管(4)、不锈钢连接链(5)和扩张臂(6)，刀柄(3)的前端设置有锐性刀头(1)，锐性刀头(1)的一侧设置有钝性刀头(2)，锐性刀头(1)和刀柄(3)的外侧设置有吸引管(4)，刀柄(3)的末端通过不锈钢连接链(5)连接有扩张臂(6)。它结构简单，设计新颖合理，功能多种多样，既可以对肿瘤进行钝性分离，也可以对肿瘤进行锐性切割，且还可以在手术的过程中进行牵拉切口和吸引积液，不仅降低了医疗工作者的工作量，同时也提高了医疗工作者的工作效率。
A novel tumor cutting knife, which relates to the technical field of oncology medical devices, comprises a sharp knife head (1), a blunt knife head (2), a knife handle (3), a suction tube (4), a stainless steel connecting chain ( 5) and the expansion arm (6), the front end of the knife handle (3) is provided with a sharp cutter head (1), and one side of the sharp cutter head (1) is provided with a blunt cutter head (2), and the sharp cutter head (1) and the outside of the knife handle (3) are provided with a suction pipe (4), and the end of the knife handle (3) is connected with an expansion arm (6) through a stainless steel connecting chain (5). It has a simple structure, novel and reasonable design, and various functions. It can not only perform blunt separation of tumors, but also sharply cut tumors. Reduce the workload of medical workers, but also improve the work efficiency of medical workers.
Description
Technical field:
This utility model relates to the oncology technical field of medical instruments, is specifically related to a kind of Novel tumor cutting knife.
Background technology:
At present clinically when cutting tumor to patient, great majority all are to adopt drag hook tractive operative incision, then adopt scalpel to excise, also to adopt suction catheter that the hydrops in the operation process is drawn to open up the visual field in the excision process, waste time and energy like this, and the meeting that has in the excision process uses the method that passivity and sharp property combine and separates contacting between lump and the surrounding health tissue, therefore in operation process, usually need take the separately object of passivity of surgical staff to carry out lump and separate, increase workload to the healthcare givers, reduced healthcare givers's medical efficiency.
The utility model content:
The purpose of this utility model provides a kind of Novel tumor cutting knife, it is simple in structure, rationally novel in design, function is varied, both can carry out blunt separation to tumor, also can carry out the cutting of sharp property to tumor, and can also in the process of operation, carry out the tractive otch and attract hydrops, not only reduce the workload of medical worker, also improved the work efficiency of medical worker simultaneously.
In order to solve the existing problem of background technology, this utility model is by the following technical solutions: it comprises sharp property cutter head 1, passivity cutter head 2, handle of a knife 3, suction catheter 4, rustless steel connection chain 5 and expansion arm 6, the front end of handle of a knife 3 is provided with sharp property cutter head 1, one side of sharp property cutter head 1 is provided with passivity cutter head 2, the arranged outside of sharp property cutter head 1 and handle of a knife 3 has suction catheter 4, and the end of handle of a knife 3 is connected with expansion arm 6 by rustless steel connection chain 5.
Described expansion arm 6 adopts elastic plastic material to make.
The end of described suction catheter 4 is connected with effusion aspirator.
When this utility model uses, adopt expansion arm 6 with the visual field that operative incision carries out tractive expansion operation, the hydrops that then cuts in the process adopts suction catheter 4 to blot only, adopts sharp property cutter head 1 and passivity cutter head 2 to be used alternatingly and carries out the tumor cutting.
The utlity model has following beneficial effect: it is simple in structure, rationally novel in design, function is varied, both can carry out blunt separation to tumor, also can carry out the cutting of sharp property to tumor, and can also in the process of operation, carry out the tractive otch and attract hydrops, not only reduce the workload of medical worker, also improve the work efficiency of medical worker simultaneously.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of expansion arm.
The specific embodiment:
With reference to Fig. 1-2, this specific embodiment is taked following technical scheme: it comprises sharp property cutter head 1, passivity cutter head 2, handle of a knife 3, suction catheter 4, rustless steel connection chain 5 and expansion arm 6, the front end of handle of a knife 3 is provided with sharp property cutter head 1, one side of sharp property cutter head 1 is provided with passivity cutter head 2, the arranged outside of sharp property cutter head 1 and handle of a knife 3 has suction catheter 4, and the end of handle of a knife 3 is connected with expansion arm 6 by rustless steel connection chain 5.
Described expansion arm 6 adopts elastic plastic material to make.
The end of described suction catheter 4 is connected with effusion aspirator.
When this specific embodiment is used, adopt expansion arm 6 with the visual field that operative incision carries out tractive expansion operation, the hydrops that then cuts in the process adopts suction catheter 4 to blot only, adopts sharp property cutter head 1 and passivity cutter head 2 to be used alternatingly and carries out the tumor cutting.
This specific embodiment has following beneficial effect: it is simple in structure, rationally novel in design, function is varied, both can carry out blunt separation to tumor, also can carry out the cutting of sharp property to tumor, and can also in the process of operation, carry out the tractive otch and attract hydrops, not only reduce the workload of medical worker, also improve the work efficiency of medical worker simultaneously.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117737 CN203234797U (en) | 2013-03-15 | 2013-03-15 | Novel tumor cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320117737 CN203234797U (en) | 2013-03-15 | 2013-03-15 | Novel tumor cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203234797U true CN203234797U (en) | 2013-10-16 |
Family
ID=49312138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320117737 Expired - Fee Related CN203234797U (en) | 2013-03-15 | 2013-03-15 | Novel tumor cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203234797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963454A (en) * | 2017-03-31 | 2017-07-21 | 刘旭 | Pin knife |
-
2013
- 2013-03-15 CN CN 201320117737 patent/CN203234797U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963454A (en) * | 2017-03-31 | 2017-07-21 | 刘旭 | Pin knife |
| CN106963454B (en) * | 2017-03-31 | 2023-07-04 | 刘旭 | Needle knife |
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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: 20131016 Termination date: 20140315 |