CN201642226U - Multifunctional neurological hook-type micro scissors - Google Patents
Multifunctional neurological hook-type micro scissors Download PDFInfo
- Publication number
- CN201642226U CN201642226U CN2010201288653U CN201020128865U CN201642226U CN 201642226 U CN201642226 U CN 201642226U CN 2010201288653 U CN2010201288653 U CN 2010201288653U CN 201020128865 U CN201020128865 U CN 201020128865U CN 201642226 U CN201642226 U CN 201642226U
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- Prior art keywords
- hook
- groove
- scissors
- hollow
- sliding
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- 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
Links
- 230000000926 neurological effect Effects 0.000 title abstract 3
- 238000010008 shearing Methods 0.000 description 6
- 210000001951 dura mater Anatomy 0.000 description 4
- 230000002490 cerebral effect Effects 0.000 description 3
- 210000002418 meninge Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 210000003446 pia mater Anatomy 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000002406 microsurgery Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
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Abstract
The utility model relates to multifunctional neurological hook-type micro scissors which are characterized in that each hook-type micro scissor is provided with a hollow scissors handle (1); a connecting rod (2) is fixed on the hollow scissors handle (1); a fixed hook-shaped scissors head (3) is arranged at the end part of the connecting rod (2); a groove (4) is formed on the connecting rod (2) and communicated with the hollow scissors handle (1); a sliding rod (5) is arranged in the groove (4) and can slide in the groove (4); a hook-shaped sliding scissors head (6) is arranged at one end of the sliding rod (5); the other end of the sliding rod (5) is arranged in the hollow scissors handle (1); and a sliding button (7) is arranged at the other end of the sliding rod (5); meanwhile, the other end of the sliding rod (5) is connected with one end of a spring (8); the other end of the spring (8) is fixed at the tail end in the hollow scissors handle (1); and the sliding button is arranged in the sliding groove (9) formed on the hollow scissors handles (1). The multifunctional neurological hook-type micro scissors have the advantages of convenient operation, fewer device required, no alternative use of various devices and short operation time.
Description
Technical field
This utility model belongs to technical field of medical instruments, the micro-shears of especially a kind of neurosurgery.
Background technology
No matter be, all can often separate, shear cerebral dura mater, arachnoidea and pia mater encephali at nerve endoscope or at microscopically.Present way is: to cerebral dura mater, hook back reuse meninges knife with brain book and cut.To arachnoidea and pia mater encephali, it separated with the stripping ion pair before this, cut off with micro-shears then.There is following shortcomings and inconvenience: a in the method, when separating, cutting off meninges and arachnoidea, needs several apparatuses to use in turn, and is complicated time-consuming; The handle of b, micro-shears is bigger, is unfavorable for accurate operation, and the operating walk way of microsurgery and endoscopic surgery relative narrower all, and the instrumentation that handle is bigger gets up to have a lot of inconvenience.
Summary of the invention
The purpose that this utility model is sent out friend is that design is a kind of simple in structure, the multi-functional neurosurgery micro-shears of hook easy to use.The purpose of this utility model is achieved in that the micro-shears of The hook is provided with hollow shear shank, fix a connecting rod on the hollow shear shank, the end of connecting rod is provided with fixedly hook scissors bit, and the scissors bit point is blunt shape, have groove on the connecting rod, and groove is communicated with hollow shear shank.Be provided with slide bar in the groove, slide bar can slide in groove, one end of slide bar is provided with slip hook scissors bit, the scissors bit point is blunt shape, the other end of slide bar is located in the hollow shear shank and is provided with sliding button, simultaneously, an end of another termination spring of slide bar, the other end of spring are fixed on the tail end in the hollow shear shank.Sliding button is located in the chute of opening on the hollow shear shank.
This utility model is easy to operate, saves apparatus, need not multiple apparatus and uses in turn, saves operating time; Multiple function.During the shearing blade closure, form hook and peel off son, can be used to separate operations such as meninges, arachnoidea, be shears when shearing blade opens, can be used for shearing dura mater and arachnoidea.3, volume is little, does not influence operative space.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1 structural representation.
Among the figure, 1, hollow shear shank, 2, connecting rod, 3, fixing hook scissors bit, 4, groove, 5, slide bar, 6, slip hook scissors bit, 7, sliding button, 8, spring, 9, chute.
The specific embodiment
With reference to accompanying drawing, the micro-shears of The hook is provided with hollow shear shank 1, fixes a connecting rod 2 on the hollow shear shank 1, and the end of connecting rod 2 is provided with fixedly hook scissors bit 3, has groove 4 on the connecting rod 2, and groove 4 is communicated with hollow shear shank 1.Be provided with slide bar 5 in the groove 4, slide bar 5 can slide in groove 4, one end of slide bar 5 is provided with slip hook scissors bit 6, the other end of slide bar 5 is located in the hollow shear shank 1 and is provided with sliding button 7, simultaneously, one end of another termination spring 8 of slide bar 5, the other end of spring 8 are fixed on the tail end in the hollow shear shank 1.Sliding button is located in the chute of opening on the hollow shear shank 19.
Using method of the present utility model: when needing to separate cerebral dura mater or arachnoidea, directly separate, peel off and get final product with this device, carry out shearing manipulation if desired, only need toward pusher the sliding button on the shear shank, two shears can be separated into scissors-type, loosen sliding button, under the effect of rear end spring, slide bar drives the shearing blade resilience, thereby finishes shearing manipulation.
Claims (1)
1. a multi-functional neurosurgery is with the micro-shears of hook, it is characterized in that the micro-shears of this hook is provided with hollow shear shank (1), fix a connecting rod (2) on the hollow shear shank (1), the end of connecting rod (2) is provided with fixedly hook scissors bit (3), have groove (4) on the connecting rod (2), and groove (4) is communicated with hollow shear shank (1), be provided with slide bar (5) in the groove (4), slide bar (5) can slide in groove (4), one end of slide bar (5) is provided with slip hook scissors bit (6), the other end of slide bar (5) is located in the hollow shear shank (1) and is provided with sliding button (7), simultaneously, one end of another termination spring (8) of slide bar (5), the other end of spring (8) are fixed on the tail end in the hollow shear shank (1), and sliding button is located in the chute of opening on the hollow shear shank (1) (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201288653U CN201642226U (en) | 2010-03-12 | 2010-03-12 | Multifunctional neurological hook-type micro scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201288653U CN201642226U (en) | 2010-03-12 | 2010-03-12 | Multifunctional neurological hook-type micro scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201642226U true CN201642226U (en) | 2010-11-24 |
Family
ID=43107408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201288653U Expired - Fee Related CN201642226U (en) | 2010-03-12 | 2010-03-12 | Multifunctional neurological hook-type micro scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201642226U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727273A (en) * | 2012-07-23 | 2012-10-17 | 中国人民解放军第四军医大学 | Microsurgical pen |
| CN105662528A (en) * | 2016-04-21 | 2016-06-15 | 贾新奎 | Laminectomy rongeur |
| CN106264670A (en) * | 2016-08-29 | 2017-01-04 | 杭州市第人民医院 | Hob type arachnoidea shears |
| CN106308884A (en) * | 2016-08-29 | 2017-01-11 | 杭州市第人民医院 | Brake pressure type arachnoid scissors |
| CN107049427A (en) * | 2017-06-08 | 2017-08-18 | 邳州东大医院 | A kind of nerve dissector tool with clipping function |
| CN107569262A (en) * | 2017-09-18 | 2018-01-12 | 广州派若弥医疗器械有限公司 | The scalable micro-surgical instruments of wedge type valve |
| CN110393574A (en) * | 2019-09-08 | 2019-11-01 | 成都市第二人民医院 | Hook-shaped nerve dissector with Timely Aid cutting function |
-
2010
- 2010-03-12 CN CN2010201288653U patent/CN201642226U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727273A (en) * | 2012-07-23 | 2012-10-17 | 中国人民解放军第四军医大学 | Microsurgical pen |
| CN105662528A (en) * | 2016-04-21 | 2016-06-15 | 贾新奎 | Laminectomy rongeur |
| CN106264670A (en) * | 2016-08-29 | 2017-01-04 | 杭州市第人民医院 | Hob type arachnoidea shears |
| CN106308884A (en) * | 2016-08-29 | 2017-01-11 | 杭州市第人民医院 | Brake pressure type arachnoid scissors |
| CN106264670B (en) * | 2016-08-29 | 2019-01-29 | 杭州市第一人民医院 | Hob type arachnoid scissors |
| CN107049427A (en) * | 2017-06-08 | 2017-08-18 | 邳州东大医院 | A kind of nerve dissector tool with clipping function |
| CN107569262A (en) * | 2017-09-18 | 2018-01-12 | 广州派若弥医疗器械有限公司 | The scalable micro-surgical instruments of wedge type valve |
| CN110393574A (en) * | 2019-09-08 | 2019-11-01 | 成都市第二人民医院 | Hook-shaped nerve dissector with Timely Aid cutting function |
| CN110393574B (en) * | 2019-09-08 | 2024-05-03 | 成都市第二人民医院 | Hooked nerve stripper with timely auxiliary cutting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SHUANGSHEN MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER OWNER: ZHAN RUCAI Effective date: 20111102 Owner name: ZHAN RUCAI |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250013 JINAN, SHANDONG PROVINCE TO: 201708 QINGPU, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111102 Address after: 201708 No. 4638, Lane 465, Hua Xu Road, Qingpu District, Shanghai, China Co-patentee after: Zhan Rucai Patentee after: Shanghai Shuangshen Medical Instrument Co., Ltd. Address before: 250013 Shandong Province, Lixia District of Ji'nan City longevity Road No. 20 box 96 Patentee before: Zhan Rucai |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201708 No. 4638, Lane 465, Hua Xu Road, Qingpu District, Shanghai, China Patentee after: Shanghai Shuang Shuang medical instruments Limited by Share Ltd Patentee after: Zhan Rucai Address before: 201708 No. 4638, Lane 465, Hua Xu Road, Qingpu District, Shanghai, China Patentee before: Shanghai Shuangshen Medical Instrument Co., Ltd. Patentee before: Zhan Rucai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20190312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |