CN204394623U - A kind of celectome - Google Patents
A kind of celectome Download PDFInfo
- Publication number
- CN204394623U CN204394623U CN201520027447.8U CN201520027447U CN204394623U CN 204394623 U CN204394623 U CN 204394623U CN 201520027447 U CN201520027447 U CN 201520027447U CN 204394623 U CN204394623 U CN 204394623U
- Authority
- CN
- China
- Prior art keywords
- helical gear
- tweezer
- tweezer body
- clamping
- fixed cover
- 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
Links
Abstract
This utility model provides a kind of celectome, comprise tweezer body, tweezer body rear end is provided with the fixed cover of " Contraband " shape, fixed cover is rotatably connected to below 2 and turns to contrary clamping helical gear, the side of fixed cover rotates and is provided with the screw shaft clamping helical gear form Worm gear mechanism with 2, screw shaft side is provided with the turning handle of manual rotation, and tweezer body rear end is separately fixed on clamping helical gear, and tweezer body be arranged in parallel with the helical gear axle of clamping; Described tweezer body front end symmetry be provided with hemispheric tweezer head, tweezer head inside is provided with ball recess, inside grooves be provided with increase friction cutting.The turning handle that this utility model can be convenient to use tweezer body rear clamps, and is easy to adjustment, and the tumor for some not easily grippings is easier to its clamping.
Description
Technical field
This utility model relates to a kind of neurosurgical operation instrument, is specifically related to a kind of celectome.
Background technology
Celectome is the operating theater instruments that neurosurgery is commonly used, and conventional celectome has following defect in actual use: one, operating time is longer, and surgical staff pinches tweezer body with hands for a long time and easily causes finger fatigue, and it is accurate that impact operates; Two, the dynamics of clamping is not easy to grasp; Three, easily come off during actual gripping tumor, cause gripping unstable.These combined factors are got up very large on the impact of operation, and therefore need a kind of convenient clamping, operation is simple and reliable, the celectome of gripping difficult drop-off.
Summary of the invention
This utility model object provides a kind of simple to operate, and clamping is reliable, easily adjusts, the celectome of difficult drop-off during gripping.
This utility model is achieved through the following technical solutions: a kind of celectome, comprise tweezer body, tweezer body rear end is provided with the fixed cover of " Contraband " shape, fixed cover is rotatably connected to below 2 and turns to contrary clamping helical gear, the side of fixed cover rotates and is provided with the screw shaft clamping helical gear form Worm gear mechanism with 2, screw shaft side is provided with the turning handle of manual rotation, and tweezer body rear end is separately fixed on clamping helical gear, and tweezer body be arranged in parallel with the helical gear axle of clamping; Described tweezer body front end symmetry be provided with hemispheric tweezer head.
Preferably, described turning handle is provided with anti-slip part.
Preferably, described tweezer head inside is provided with ball recess, and inside grooves is provided with the cutting increasing friction.
Usefulness of the present utility model is that the turning handle that can be convenient to use tweezer body rear clamps, and the design of Worm-gear type uses simple and reliable, is easy to adjustment; The ball recess of front end and the cutting that increases friction are easier to its clamping for the tumor of some not easily grippings.
Accompanying drawing explanation
Fig. 1 sectional view of the present utility model and tweezer head partial enlarged drawing.
Fig. 2 front view of the present utility model.
1. tweezer body, 2. fixed covers in figure, 3. clamp helical gear, 4. screw shaft, 5. turning handle, 6. tweezer head.
Detailed description of the invention
As depicted in figs. 1 and 2, the celectome that this utility model provides, tweezer body 1 rear end is provided with the fixed cover 2 of " Contraband " shape, fixed cover 2 is rotatably connected to below 2 and turns to contrary clamping helical gear 3, the vertical side of fixed cover 2 rotates the screw shaft 4 being provided with and clamping helical gear 3 with 2 and form Worm gear mechanism, screw shaft 4 side is provided with the turning handle 5 of manual rotation, and tweezer body 1 rear end is separately fixed on clamping helical gear 3, and tweezer body 1 be arranged in parallel with the axle of clamping helical gear 3; Described tweezer body 1 front end symmetry be provided with hemispheric tweezer head 6.Turning handle is provided with anti-slip part, and tweezer head inside is provided with ball recess, and inside grooves is provided with the cutting increasing friction.
During concrete use, rotate turning handle 5 and clamping helical gear 3 can be driven to rotate, because 2 gears turn on the contrary, the meeting of clamping helical gear 3 drives tweezer body 1 to open simultaneously or closes, and makes the tweezer head 6 in front clamp or unclamp.
This utility model operation precisely, uses simple, avoids the fatigue that personnel point, and the tweezer head in front effectively can clamp the tumor that some conventional tweezers can not clamp, convenient and reliable.
Claims (3)
1. a celectome, comprise tweezer body (1), it is characterized in that: described tweezer body (1) rear end is provided with the fixed cover (2) of " Contraband " shape, fixed cover (2) is rotatably connected to below 2 and turns to contrary clamping helical gear (3), the side of fixed cover (2) rotates the screw shaft (4) being provided with and clamping helical gear (3) with 2 and form Worm gear mechanism, screw shaft (4) side is provided with the turning handle (5) of manual rotation, tweezer body (1) rear end is separately fixed in clamping helical gear (3), and tweezer body (1) be arranged in parallel with the axle of clamping helical gear (3); Described tweezer body (1) front end symmetry be provided with hemispheric tweezer head (6).
2. celectome according to claim 1, is characterized in that: described turning handle (5) is provided with anti-slip part.
3. celectome according to claim 1, is characterized in that: described tweezer head (6) inside is provided with ball recess, and inside grooves is provided with the cutting increasing friction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027447.8U CN204394623U (en) | 2015-01-15 | 2015-01-15 | A kind of celectome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027447.8U CN204394623U (en) | 2015-01-15 | 2015-01-15 | A kind of celectome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204394623U true CN204394623U (en) | 2015-06-17 |
Family
ID=53418534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520027447.8U Expired - Fee Related CN204394623U (en) | 2015-01-15 | 2015-01-15 | A kind of celectome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204394623U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419972A (en) * | 2016-09-29 | 2017-02-22 | 青岛大学附属医院 | Bendable minimally-invasive instrument adjustable in clamping force |
| CN108324375A (en) * | 2018-03-29 | 2018-07-27 | 东莞市联洲知识产权运营管理有限公司 | A kind of vessel clamp latch mechanism that minimally invasive surgical operation robot pull-type is opened and closed |
| CN109259935A (en) * | 2018-09-17 | 2019-01-25 | 林江 | It is a kind of to treat the wiping arrangement for injuring trauma infection contamination outside |
| CN111449726A (en) * | 2020-03-24 | 2020-07-28 | 河南省中医院（河南中医药大学第二附属医院） | Thyroid gland separator |
-
2015
- 2015-01-15 CN CN201520027447.8U patent/CN204394623U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419972A (en) * | 2016-09-29 | 2017-02-22 | 青岛大学附属医院 | Bendable minimally-invasive instrument adjustable in clamping force |
| CN106419972B (en) * | 2016-09-29 | 2020-01-03 | 青岛大学附属医院 | Bendable minimally invasive instrument capable of adjusting clamping force |
| CN108324375A (en) * | 2018-03-29 | 2018-07-27 | 东莞市联洲知识产权运营管理有限公司 | A kind of vessel clamp latch mechanism that minimally invasive surgical operation robot pull-type is opened and closed |
| CN109259935A (en) * | 2018-09-17 | 2019-01-25 | 林江 | It is a kind of to treat the wiping arrangement for injuring trauma infection contamination outside |
| CN111449726A (en) * | 2020-03-24 | 2020-07-28 | 河南省中医院（河南中医药大学第二附属医院） | Thyroid gland separator |
| CN111449726B (en) * | 2020-03-24 | 2021-12-24 | 河南省中医院（河南中医药大学第二附属医院） | Thyroid gland separator |
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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: 20150617 Termination date: 20160115 |
|
| EXPY | Termination of patent right or utility model |