CN204581375U - Neurosurgery retractor - Google Patents
Neurosurgery retractor Download PDFInfo
- Publication number
- CN204581375U CN204581375U CN201520289070.3U CN201520289070U CN204581375U CN 204581375 U CN204581375 U CN 204581375U CN 201520289070 U CN201520289070 U CN 201520289070U CN 204581375 U CN204581375 U CN 204581375U
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- CN
- China
- Prior art keywords
- retract
- clamp
- frame
- rotating shaft
- connection rotating
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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
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Abstract
Neurosurgery retractor, belongs to technical field of medical instruments.The technical solution of the utility model is: comprise and retract frame and bracing frame, retract frame connection rotating shaft retracting to be provided with on the right side of frame, retract on the upside of frame connection rotating shaft and be provided with rotating shaft fixed handle, retract to be provided with on the right side of frame connection rotating shaft and retract fixed mount, retract to be provided with on the right side of fixed mount and retract frame fixed handle, retract on rear side of frame connection rotating shaft and be provided with slip stop, outside slip stop, be provided with spacing fixing buckle, retract on the upside of frame and be provided with distance indicator scale.This utility model structure is simple, easy and simple to handle, reduces the space that operating equipment takies, and can not reduce surgical field of view, and adjustment is flexible, and controllable precise more of exerting pressure, reduces operation risk.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically a kind of neurosurgery retractor.
Background technology
Neurosurgery usually needs to retract skin and muscular tissue when carrying out skull or spinal operation, conventional is a kind of retractor utilizing lever principle to make, cumulative volume occupied during tractive is large, visual area when impact operation is carried out exposes, in neurosurgery process, good visual area exposes and can be described as one of key that whole successful surgery carries out, the one side improving visual area exposure depends on the size of tractive opening, also relevant with shared volume during retractor tractive on the other hand, the size of retractor had both affected the operation of operation, also the exposure of visual area can be disturbed, reduce retractor volume during operation, visual area can be increased expose, reduce operation risk.
Summary of the invention
Under the purpose of this utility model is to provide a kind of prerequisite not reducing surgical field of view, reducing the space that operating equipment takies, being conducive to the neurosurgery retractor reducing operation risk.
The technical solution of the utility model is: comprise and retract frame and bracing frame, retract frame connection rotating shaft retracting to be provided with on the right side of frame, retract on the upside of frame connection rotating shaft and be provided with rotating shaft fixed handle, retract to be provided with on the right side of frame connection rotating shaft and retract fixed mount, retract to be provided with on the right side of fixed mount and retract frame fixed handle, retract on rear side of frame connection rotating shaft and be provided with slip stop, spacing fixing buckle is provided with outside slip stop, retract on the upside of frame and be provided with distance indicator scale, retract above frame and be provided with driving screw mandrel, drive screw mandrel by screw mandrel connection rotating shaft and retract frame and link together, drive on front side of screw mandrel and be provided with stable governor, rotating operating handle is provided with on front side of stable governor, drive outside screw mandrel and be provided with driving external screw thread, drive above screw mandrel and be provided with stable moving slider, stablize moving slider to be linked together by mobile drive nut and driving screw mandrel, stablize to be provided with on the left of moving slider and fixedly retract bar, fixedly retract and be provided with activity on the left of bar and retract bar, activity retracts bar and fixedly retracts junction between bar and is provided with and retracts bar fixed handle, activity retracts on the left of bar and is provided with the spacing connection rotating shaft of handgrip, be provided with limit rotary shaft outside the spacing connection rotating shaft of handgrip and fix buckle, handgrip fixed connector is provided with on the downside of the spacing connection rotating shaft of handgrip, be provided with on the downside of handgrip fixed connector and retract handgrip, fixing support rack is provided with on the downside of bracing frame, support body fixation clamp is provided with on the downside of fixing support rack, fixing clamp arm is provided with above support body fixation clamp, fixing clamp arm is fixed together by clamp fixed connector and fixing support rack, movable clamp is provided with on the downside of fixing clamp arm, clamp clamp connector is provided with between movable clamp and fixing clamp arm, by being fastened and fixed adapter and fixing clamp arm is fixed together on the upside of clamp clamp connector, fastening external screw thread is provided with outside clamp clamp connector, clamp clamp nut is provided with on the downside of clamp clamp connector, movable support frame is provided with on the upside of fixing support rack, between movable support frame and fixing support rack, junction is provided with support fixed handle.
As preferably, outside described rotating operating handle, be provided with rotatable handle sheath.
As preferably, above described movable clamp, be provided with preventing rubber pad.
As preferably, outside described movable support frame, be provided with anti-slip veins.
This utility model beneficial effect is: this utility model structure is simple, easy and simple to handle, reduces the space that operating equipment takies, and can not reduce surgical field of view, and adjustment is flexible, and controllable precise more of exerting pressure, reduces operation risk.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model overall structure schematic diagram.
Accompanying drawing 2 retracts shelf structure schematic diagram for this utility model.
In figure 1, retract frame, 2, bracing frame, 3, retract frame connection rotating shaft, 4, rotating shaft fixed handle, 5, retract fixed mount, 6, retract frame fixed handle, 7, slip stop, 8, spacing fixing buckle, 9, distance indicator scale, 10, drive screw mandrel, 11, screw mandrel connection rotating shaft, 12, stable governor, 13, rotating operating handle, 14, drive external screw thread, 15, stablize moving slider, 16, mobile drive nut, 17, fixedly retract bar, 18, activity retracts bar, and 19, retract bar fixed handle, 20, the spacing connection rotating shaft of handgrip, 21, limit rotary shaft fixes buckle, and 22, handgrip fixed connector, 23, retract handgrip, 24, fixing support rack, 25, support body fixation clamp, 26, fixing clamp arm, 27, clamp fixed connector, 28, movable clamp, 29, clamp clamp connector, 30, be fastened and fixed adapter, 31, fastening external screw thread, 32, clamp clamp nut, 33, movable support frame, 34, support fixed handle, 35, rotatable handle sheath, 36, preventing rubber pad, 37, anti-slip veins.
Detailed description of the invention
Below in conjunction with accompanying drawing 1,2, neurosurgery retractor of the present utility model is described in detail below.
By reference to the accompanying drawings 1, 2, neurosurgery retractor of the present utility model, comprise and retract frame 1 and bracing frame 2, it is characterized in that retracting frame connection rotating shaft 3 retracting to be provided with on the right side of frame 1, retract on the upside of frame connection rotating shaft 3 and be provided with rotating shaft fixed handle 4, retract to be provided with on the right side of frame connection rotating shaft 3 and retract fixed mount 5, retract to be provided with on the right side of fixed mount 5 and retract frame fixed handle 6, retract on rear side of frame connection rotating shaft 3 and be provided with slip stop 7, spacing fixing buckle 8 is provided with outside slip stop 7, retract on the upside of frame 1 and be provided with distance indicator scale 9, retract frame 1 and be provided with driving screw mandrel 10 above, drive screw mandrel 10 by screw mandrel connection rotating shaft 11 and retract frame 1 and link together, drive on front side of screw mandrel 10 and be provided with stable governor 12, rotating operating handle 13 is provided with on front side of stable governor 12, drive outside screw mandrel 10 and be provided with driving external screw thread 14, screw mandrel 10 is driven to be provided with stable moving slider 15 above, stablize moving slider 15 to be linked together by mobile drive nut 16 and driving screw mandrel 10, stablize to be provided with on the left of moving slider 15 and fixedly retract bar 17, fixedly retract and be provided with activity on the left of bar 17 and retract bar 18, activity retracts bar 18 and fixedly retracts junction between bar 17 and is provided with and retracts bar fixed handle 19, activity retracts on the left of bar 18 and is provided with the spacing connection rotating shaft 20 of handgrip, be provided with limit rotary shaft outside the spacing connection rotating shaft 20 of handgrip and fix buckle 21, handgrip fixed connector 22 is provided with on the downside of the spacing connection rotating shaft 20 of handgrip, be provided with on the downside of handgrip fixed connector 22 and retract handgrip 23, fixing support rack 24 is provided with on the downside of bracing frame 2, support body fixation clamp 25 is provided with on the downside of fixing support rack 24, support body fixation clamp 25 is provided with fixing clamp arm 26 above, fixing clamp arm 26 is fixed together by clamp fixed connector 27 and fixing support rack 24, movable clamp 28 is provided with on the downside of fixing clamp arm 26, clamp clamp connector 29 is provided with between movable clamp 28 and fixing clamp arm 26, by being fastened and fixed adapter 30 and fixing clamp arm 26 is fixed together on the upside of clamp clamp connector 29, fastening external screw thread 31 is provided with outside clamp clamp connector 29, clamp clamp nut 32 is provided with on the downside of clamp clamp connector 29, movable support frame 33 is provided with on the upside of fixing support rack 24, between movable support frame 33 and fixing support rack 24, junction is provided with and supports fixed handle 34.In use, support body fixation clamp 25 is stuck on operation table, rotate clamp clamp nut 32, clamp clamp connector 29 drive activity clamp 28 moves, bracing frame 2 is gripped, unclamp support fixed handle 34 to be adjusted the height supported by movable support frame 33, unclamp rotating shaft fixed handle 4, rotation adjustment can be carried out to retracting frame 1 by retracting frame connection rotating shaft 3, unclamp and retract bar fixed handle 19, bar 18 can be retracted to activity and move adjustment, open limit rotary shaft and fix buckle 21, rotation adjustment can be carried out to retracting handgrip 23 by the spacing connection rotating shaft 20 of handgrip, carry out tractive fix so that retract handgrip 23 pairs of skins and muscular tissue, after adjustment, open spacing fixing buckle 8, contrast distance indicator scale 9, slip stop 7 is moved, can limit retracting distance, rotate rotating operating handle 13, after speed governing stablized by stable governor 12, stablize moving slider 15 by driving screw mandrel 10 and mobile drive nut 16 driving to move, and then retract bar 18 drive retract handgrip 23 pairs of skins and muscular tissue accurately retracts by fixedly retracting bar 17 and activity.
As preferably, outside described rotating operating handle 13, be provided with rotatable handle sheath 35.Such setting, is convenient to carry out rotation process to rotating operating handle 13.
As preferably, above described movable clamp 28, be provided with preventing rubber pad 36.Such setting, can prevent support body fixation clamp 25 to be subjected to displacement when gripping, and can protect bed body.
As preferably, outside described movable support frame 33, be provided with anti-slip veins 37.Such setting, can improve the stability of strutting system retracting fixed mount 5.
Claims (4)
1. neurosurgery retractor, comprise and retract frame (1) and bracing frame (2), it is characterized in that: be provided with and retract frame connection rotating shaft (3) retracting frame (1) right side, retract frame connection rotating shaft (3) upside and be provided with rotating shaft fixed handle (4), retract frame connection rotating shaft (3) right side to be provided with and to retract fixed mount (5), retract fixed mount (5) right side to be provided with and to retract frame fixed handle (6), retract frame connection rotating shaft (3) rear side and be provided with slip stop (7), slip stop (7) outside is provided with spacing fixing buckle (8), retract frame (1) upside and be provided with distance indicator scale (9), retract frame (1) and be provided with driving screw mandrel (10) above, drive screw mandrel (10) by screw mandrel connection rotating shaft (11) and retract frame (1) and link together, screw mandrel (10) front side is driven to be provided with stable governor (12), stable governor (12) front side is provided with rotating operating handle (13), drive screw mandrel (10) outside to be provided with and drive external screw thread (14), screw mandrel (10) is driven to be provided with stable moving slider (15) above, stablize moving slider (15) to be linked together by mobile drive nut (16) and driving screw mandrel (10), stablize moving slider (15) left side to be provided with and fixedly to retract bar (17), fixedly retract bar (17) left side to be provided with activity and to retract bar (18), activity retracts bar (18) and fixedly retracts junction between bar (17) and is provided with and retracts bar fixed handle (19), activity retracts bar (18) left side and is provided with the spacing connection rotating shaft of handgrip (20), the spacing connection rotating shaft of handgrip (20) outside is provided with limit rotary shaft and fixes buckle (21), the spacing connection rotating shaft of handgrip (20) downside is provided with handgrip fixed connector (22), handgrip fixed connector (22) downside is provided with and retracts handgrip (23), bracing frame (2) downside is provided with fixing support rack (24), fixing support rack (24) downside is provided with support body fixation clamp (25), support body fixation clamp (25) is provided with fixing clamp arm (26) above, fixing clamp arm (26) is fixed together by clamp fixed connector (27) and fixing support rack (24), fixing clamp arm (26) downside is provided with movable clamp (28), clamp clamp connector (29) is provided with between movable clamp (28) and fixing clamp arm (26), clamp clamp connector (29) upside is by being fastened and fixed adapter (30) and fixing clamp arm (26) is fixed together, clamp clamp connector (29) outside is provided with fastening external screw thread (31), clamp clamp connector (29) downside is provided with clamp clamp nut (32), fixing support rack (24) upside is provided with movable support frame (33), between movable support frame (33) and fixing support rack (24), junction is provided with and supports fixed handle (34).
2. neurosurgery retractor according to claim 1, is characterized in that: described rotating operating handle (13) outside is provided with rotatable handle sheath (35).
3. neurosurgery retractor according to claim 1, is characterized in that: described movable clamp (28) is provided with preventing rubber pad (36) above.
4. neurosurgery retractor according to claim 1, is characterized in that: described movable support frame (33) outside is provided with anti-slip veins (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289070.3U CN204581375U (en) | 2015-04-28 | 2015-04-28 | Neurosurgery retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289070.3U CN204581375U (en) | 2015-04-28 | 2015-04-28 | Neurosurgery retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204581375U true CN204581375U (en) | 2015-08-26 |
Family
ID=53917585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520289070.3U Expired - Fee Related CN204581375U (en) | 2015-04-28 | 2015-04-28 | Neurosurgery retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204581375U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476672A (en) * | 2015-12-30 | 2016-04-13 | 无锡市人民医院 | Length-adjustable universal headstock fixing drag hook |
| CN105769295A (en) * | 2016-01-24 | 2016-07-20 | 谷秋云 | Hematocele-preventing washing type surgical apparatus for neurosurgery |
| CN107744407A (en) * | 2017-09-26 | 2018-03-02 | 美茵（北京）医疗器械研发有限公司 | The hand-rail type retractor fixed mount of registration |
| CN108837287A (en) * | 2018-05-09 | 2018-11-20 | 青岛大学附属医院 | A kind of anorectal surgical Postoperative Analgesia After hemostasis device |
| CN109167146A (en) * | 2018-08-24 | 2019-01-08 | 佛山市富乐喜电子信息技术有限公司 | A kind of microwave Doppler sensing system antenna mounting device |
| CN109847201A (en) * | 2019-03-26 | 2019-06-07 | 陕西省人民医院 | A kind of radiation positioning device for medical oncology clinic |
-
2015
- 2015-04-28 CN CN201520289070.3U patent/CN204581375U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476672A (en) * | 2015-12-30 | 2016-04-13 | 无锡市人民医院 | Length-adjustable universal headstock fixing drag hook |
| CN105769295A (en) * | 2016-01-24 | 2016-07-20 | 谷秋云 | Hematocele-preventing washing type surgical apparatus for neurosurgery |
| CN107744407A (en) * | 2017-09-26 | 2018-03-02 | 美茵（北京）医疗器械研发有限公司 | The hand-rail type retractor fixed mount of registration |
| CN108837287A (en) * | 2018-05-09 | 2018-11-20 | 青岛大学附属医院 | A kind of anorectal surgical Postoperative Analgesia After hemostasis device |
| CN109167146A (en) * | 2018-08-24 | 2019-01-08 | 佛山市富乐喜电子信息技术有限公司 | A kind of microwave Doppler sensing system antenna mounting device |
| CN109847201A (en) * | 2019-03-26 | 2019-06-07 | 陕西省人民医院 | A kind of radiation positioning device for medical oncology clinic |
| CN109847201B (en) * | 2019-03-26 | 2021-01-05 | 陕西省人民医院 | A radiation positioner for tumour medical treatment is clinical |
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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: 20150826 Termination date: 20160428 |