CN204951184U - Arm holder for neurosurgery surgery - Google Patents
Arm holder for neurosurgery surgery Download PDFInfo
- Publication number
- CN204951184U CN204951184U CN201520705183.7U CN201520705183U CN204951184U CN 204951184 U CN204951184 U CN 204951184U CN 201520705183 U CN201520705183 U CN 201520705183U CN 204951184 U CN204951184 U CN 204951184U
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- CN
- China
- Prior art keywords
- loop bar
- cylindrical shell
- tooth bar
- bar
- arm holder
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Abstract
The utility model discloses an arm holder for neurosurgery surgery, including base, the support body, barrel and loop bar, the barrel sets up on the base, asks the fixed setting of the body in the loop bar upper end, and the loop bar hypomere is arranged in in the barrel, still including being used for adjusting the height regulating mechanism that the loop bar reciprocated along the barrel, height regulating mechanism includes footboard, initiative rack, adjusting gear and by the carry -over bar, through asking the body to lift doctor's arm or wrist, reduce doctor's fatigue, guarantee the operation accuracy, simultaneously, and the height -adjustable of loop bar, and can drive the loop bar through doctor's foot pedal and reciprocate and carry out height -adjusting, the operation is very convenient, need not use the hand in addition, the clean health of the in -process of guaranteeing to perform the operation.
Description
Technical field
This utility model relates to a kind of neurosurgery auxiliary facilities, particularly a kind of arm holder for neurosurgery surgery.
Background technology
Neurosurgeon is when performing the operation to patient, operate very meticulous, when especially running into microsurgery, because surgical field of view is narrower, in operation process, doctor's both arms and both hands are often in cantilever, with the wrist raised state, so doctor is when performing the operation, arm and wrist are easily tired, and the arm of doctor in operation process is unstable, and slightly mishap then can have a strong impact on surgical effect.In order to make doctor in operation process, reduce the fatigue of doctor's arm and wrist, improve operation degree of accuracy and surgical effect, use import operating chair in some larger hospitals, this operating chair can reduce the degree of fatigue of doctor's arm and wrist, improves operation degree of accuracy and surgical effect, but this operating chair complex structure, use inconvenience, and expensive, can't be general be applied to is clinical.Further, existing arm holder height can not regulate, or regulates inconvenience, needs operation user manual adjustments, not only wastes time and energy, and inadequate health.
Utility model content
In view of this, this utility model provides a kind of arm holder for neurosurgery surgery, can lift arm or wrist, reduce the fatigue of doctor for doctor in operation process, thus ensures operation degree of accuracy, meanwhile, arm holder height adjustable, and easy to adjust, clean hygiene.
Arm holder for neurosurgery surgery of the present utility model, comprises base, base body, cylindrical shell and loop bar, and described cylindrical shell is arranged on base, and described base body is fixedly installed on loop bar upper end, and described loop bar hypomere is placed in described cylindrical shell; The holder of described department of neurology operation arm also comprises the height adjustment mechanism for regulating loop bar to move up and down along cylindrical shell, described height adjustment mechanism comprises pedal, initiatively tooth bar, adjusting gear and passive tooth bar, described active tooth bar and the radial both sides of described passive tooth bar apportion adjusting gear, described adjusting gear is pivotally arranged, described pedal one end is fixedly connected with active tooth bar, the other end stretches out cylindrical shell, described active tooth bar can move up and down relative to cylindrical shell, and described passive tooth bar is offered engaging tooth by loop bar hypomere and formed.
Further, be also provided with in cylindrical shell for supporting and the guide cylinder led the formation of driving tooth bar.
Further, base is upper and lower little large frustum structure.
The beneficial effects of the utility model: arm holder for neurosurgery surgery of the present utility model, by base body, the arm of doctor or wrist are lifted, reduce the fatigue of doctor, ensure operation degree of accuracy, meanwhile, the height adjustable of loop bar, and loop bar can be driven to move up and down carry out adjustment height by doctor's foot pedal, easy to operate, and without the need to hands, ensure the clean hygiene in operation process.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further described.
Fig. 1 is this utility model structural representation;
Fig. 2 is Figure 1A place enlarged drawing.
Detailed description of the invention
Fig. 1 is this utility model structural representation, Fig. 2 is Figure 1A place enlarged drawing, as shown in the figure: the arm holder for neurosurgery surgery of the present embodiment, base 1, base body 2, cylindrical shell 3 and loop bar 4, described cylindrical shell 3 is arranged on base 1, described base body 2 is fixedly installed on loop bar 4 upper end, and described base body 2 is fixedly installed on loop bar 4 upper end, and described loop bar hypomere is placed in described cylindrical shell; Neurosurgery auxiliary device also comprises the height adjustment mechanism for regulating loop bar 4 to move up and down along cylindrical shell 3, described height adjustment mechanism comprises pedal 7, initiatively tooth bar 8, adjusting gear 9 and passive tooth bar 10, described active tooth bar 8 and the radial both sides of described passive tooth bar 10 apportion adjusting gear 9, described adjusting gear 9 is pivotally arranged, described pedal 7 one end is fixedly connected with active tooth bar 8, the other end stretches out cylindrical shell 3, described active tooth bar 8 can move up and down relative to cylindrical shell 3, and described passive tooth bar 10 is offered engaging tooth by loop bar 4 hypomere and formed; The height adjustable of loop bar 4, and loop bar 4 can be driven to move up and down carry out adjustment height by doctor's foot pedal 7, easy to operate, and without the need to hands, ensure the clean hygiene in operation process; Wherein, cylindrical shell 3 is provided with the outlet that initiatively tooth bar 8 moves up and down, and be provided with the bar hole that pedal 7 moves up and down, initiatively the engaging tooth of tooth bar 8 and passive tooth bar 10 all often engages with adjusting gear 9, and adjusting gear 9 is arranged on cylindrical shell 3 by a rotating shaft, and rotating shaft 12 and adjusting gear 9 circumference are fixed, rotating shaft is arranged on cylindrical shell 3 by bearing, when user foot pedal 7 drives initiatively tooth bar 8 to move down, the passive tooth bar 10 of adjusting gear 9 rotating drive moves, thus makes height adjustable.
In the present embodiment, be also provided with in cylindrical shell 3 and support and the guide cylinder 11 led for being formed active tooth bar 8.
In the present embodiment, base 1 is upper and lower little large frustum structure.
In addition, described arm holder for neurosurgery surgery also comprises for the locking device of locking after loop bar 4 altitude mixture control, described locking device comprises internal locking cover 5 and outer locking cover 6, described internal locking cover 5 comprises lower connecting portion 5-1 and upper tight lock part 5-2, described upper tight lock part 5-2 lateral surface is cone structure, described outer locking cover 6 can be coated at described lower connecting portion 5-1 and screw thread screws, and is provided with the cone match of upper tight lock part 5-2 and upper tight lock part 5-2 is produced to the pressure portion 6-1 of extruding force in described outer locking cover 6; Wherein, be threaded with the protuberance 3-1 that sleeve upper end is formed inside the lower connecting portion 5-1 of internal locking cover 5, outside is overlapped 6 with outer locking and is threaded, in addition, upper tight lock part 5-2 is up-small and down-big conical surface body structure, the pressure portion 6-1 arranged in outer locking cover 6 is the structure with upper tight lock part 5-2 conformal, and lock sleeve 6 and internal locking overlap in the process that 5 backspins tighten outside, pressure portion 6-1 forms certain extruding force to upper tight lock part 5-2, thus make tight lock part 5-2 by loop bar 4 banding, form locking.
In the present embodiment, upper tight lock part 5-2 is formed by the clamping block that at least two pieces have gap to each other, and the free end radial direction of each clamping block extends to form dead bolt 5-3; In the present embodiment, clamping block arranges four pieces, is provided with gap between two adjacent clamping blocks, and when the extruding of the portion 6-1 that is under pressure, the dead bolt footpath of clamping block is inwardly moved, thus is adjacent to loop bar 4 formation locking.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. an arm holder for neurosurgery surgery, is characterized in that: comprise base, base body, cylindrical shell and loop bar, and described cylindrical shell is arranged on base, and described base body is fixedly installed on loop bar upper end, and described loop bar hypomere is placed in described cylindrical shell; The holder of described department of neurology operation arm also comprises the height adjustment mechanism for regulating loop bar to move up and down along cylindrical shell, described height adjustment mechanism comprises pedal, initiatively tooth bar, adjusting gear and passive tooth bar, described active tooth bar and the radial both sides of described passive tooth bar apportion adjusting gear, described adjusting gear is pivotally arranged, described pedal one end is fixedly connected with active tooth bar, the other end stretches out cylindrical shell, described active tooth bar can move up and down relative to cylindrical shell, and described passive tooth bar is offered engaging tooth by loop bar hypomere and formed.
2. arm holder for neurosurgery surgery according to claim 1, is characterized in that: be also provided with in described cylindrical shell and support and the guide cylinder led for being formed driving tooth bar.
3. arm holder for neurosurgery surgery according to claim 2, is characterized in that: described base is upper and lower little large frustum structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520705183.7U CN204951184U (en) | 2015-09-14 | 2015-09-14 | Arm holder for neurosurgery surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520705183.7U CN204951184U (en) | 2015-09-14 | 2015-09-14 | Arm holder for neurosurgery surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204951184U true CN204951184U (en) | 2016-01-13 |
Family
ID=55046280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520705183.7U Expired - Fee Related CN204951184U (en) | 2015-09-14 | 2015-09-14 | Arm holder for neurosurgery surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204951184U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426075A (en) * | 2016-11-22 | 2017-02-22 | 张淑凌 | Medical sterile clamping equipment |
| CN106551725A (en) * | 2016-11-24 | 2017-04-05 | 张红 | Armarium clamp device |
| CN109077709A (en) * | 2018-08-31 | 2018-12-25 | 重庆建工住宅建设有限公司 | A kind of job site personnel health monitoring systems |
| CN109223419A (en) * | 2018-07-31 | 2019-01-18 | 中山市智达合众医疗器械有限公司 | It is a kind of to put pedestal for diagnosis and treatment bed |
-
2015
- 2015-09-14 CN CN201520705183.7U patent/CN204951184U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426075A (en) * | 2016-11-22 | 2017-02-22 | 张淑凌 | Medical sterile clamping equipment |
| CN106426075B (en) * | 2016-11-22 | 2018-08-21 | 张淑凌 | Medical sterile clamping equipment |
| CN106551725A (en) * | 2016-11-24 | 2017-04-05 | 张红 | Armarium clamp device |
| CN109223419A (en) * | 2018-07-31 | 2019-01-18 | 中山市智达合众医疗器械有限公司 | It is a kind of to put pedestal for diagnosis and treatment bed |
| CN109223419B (en) * | 2018-07-31 | 2020-08-18 | 中山市智达合众医疗器械有限公司 | Foot placing seat for diagnosis and treatment bed |
| CN109077709A (en) * | 2018-08-31 | 2018-12-25 | 重庆建工住宅建设有限公司 | A kind of job site personnel health monitoring systems |
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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: 20160113 Termination date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |