CN209253172U - A kind of operation arm bracket - Google Patents
A kind of operation arm bracket Download PDFInfo
- Publication number
- CN209253172U CN209253172U CN201821166570.8U CN201821166570U CN209253172U CN 209253172 U CN209253172 U CN 209253172U CN 201821166570 U CN201821166570 U CN 201821166570U CN 209253172 U CN209253172 U CN 209253172U
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- China
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- gripping mechanism
- worm gear
- pedestal
- arm bracket
- operation arm
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Abstract
The utility model belongs to medical instruments field, and in particular to a kind of operation arm bracket, including pedestal, regulating mechanism and fupport arm, it is characterized in that, regulating mechanism includes elevating mechanism and rotating mechanism, and the fupport arm is connected by rotating mechanism with elevating mechanism, and the elevating mechanism is connected with pedestal；The utility model can according to doctor during actual operation according to demand, to adjust bracket height, the both hands of doctor are lifted, and according to the transformation needs of operation, the angle of fupport arm is adjusted by adjusting rotating mechanism come the various demands for being able to satisfy doctor, it is easy to use, convenient for operation, not only increases comfort level and reduce the labor intensity of doctor.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of operation arm bracket.
Background technique
In existing surgical procedure, the state of the both arms of doctor often in cantilever or with the wrist raised, long-term surgery can allow doctor
Raw both arms generate fatigue, so that the precision of surgical is influenced, it is careless slightly to cause great shadow to the state of an illness of patient
It rings, height can not be adjusted freely some arm brackets in the prior art mostly, and during actual, the arm of doctor
It needs ceaselessly to be converted according to the content of operation, so that the arm bracket prevented is according to the demand of doctor from being adjusted, very
It is inconvenient.
Utility model content
To solve the above-mentioned problems, the utility model, which provides, a kind of can overcome arm bracket cannot be according to the tune of doctor's demand
The operation arm bracket of section.
A kind of operation arm bracket of the utility model, including pedestal, regulating mechanism and fupport arm, regulating mechanism include elevator
Structure and rotating mechanism, the fupport arm are connected by rotating mechanism with elevating mechanism, and the elevating mechanism is connected with pedestal；
The rotating mechanism includes gripping mechanism, connecting shaft, spill spin block, connecting plate and fastener, and the two of the spill spin block
End is connected separately with gripping mechanism, and one end of the connecting shaft is connected with one of gripping mechanism, and the other end passes through spill spin block
Be connected with another gripping mechanism, the gripping mechanism includes upper gripping mechanism and lower gripping mechanism, the upper gripping mechanism with
One end of lower gripping mechanism is hinged by hinge, and the other end is connected by fastener threads, upper gripping mechanism and lower gripping mechanism
On be provided with the matched threaded hole of fastener, arc-shaped slot is provided on the upper gripping mechanism, on lower gripping mechanism
It is provided with arc lower card slot and upper arc-shaped slot and arc lower card slot is oppositely arranged, shape between upper arc-shaped slot and arc lower card slot
It is located in engaging space at engaging space and connecting shaft.
Preferably, the fastener is bolt.
Preferably, the pedestal or it is cup dolly or is plinth or is three-jaw pedestal.
Preferably, the elevating mechanism includes worm screw, jacking sleeve, worm gear, worm gear shaft and knob, one end of the worm screw
It is connected with pedestal by bearing, the other end is socketed in the jacking sleeve and worm screw is connected with the inner thread of jacking sleeve,
The worm gear shaft is connected by shaft stool with pedestal, and worm gear is provided on worm gear shaft, and the worm gear and worm screw are intermeshed, and
One end of worm gear shaft is provided with knob.
Preferably, the worm gear, worm gear shaft and shaft stool are arranged in shell.
Preferably, the elevating mechanism includes upper shell, lower shell, gear-box and handle, and the lower shell is socketed in
The outside of cylinder, and upper shell is connected by gear-box with rotating mechanism, the inside of lower shell is provided with far from one end of pedestal
Feed screw nut is provided with threaded hole on the feed screw nut, and the upper shell inner tip is vertically arranged with lead screw, the lead screw
One end is connected with gear-box, and the other end passes through the threaded hole and is connected with feed screw nut spiral, and the gear-box passes through transmission
Axis is connected with handle.
Preferably, the elevating mechanism includes support rod, hydraulic telescopic rod and pedal, and the support rod is socketed in hydraulic stretch
On contracting bar, it is connected between the pedal and hydraulic telescopic rod by stock.
Preferably, the fupport arm outer surface is coated with leather.
The utility model compared with the existing technology, achieves technical effect below:
Compared with prior art, the utility model increases elevating mechanism and rotating mechanism, can be according to doctor in practical hand
During art according to demand, to adjust bracket height, the both hands of doctor are lifted, and according to the transformation needs of operation, led to
Overregulate rotating mechanism to adjust the angle of fupport arm come the various demands for being able to satisfy doctor, it is easy to use, convenient for operation, no
But it improves comfort level and reduces the labor intensity of doctor.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model gear elevator structure schematic diagram.
Fig. 3 is the utility model lifting pedal structural scheme of mechanism.
Fig. 4 is the utility model rotating mechanism schematic diagram.
Appended drawing reference: 1- pedestal；2- bearing；3- worm screw；4- jacking sleeve；5- fupport arm；6- spill spin block；7- connecting plate；8-
Worm gear；9- knob；10- worm gear shaft；11- shaft stool；12- gear-box；13- upper shell；14- lead screw；15- handle；16- lead screw spiral shell
It is female；17- lower shell；18- hydraulic telescopic rod；19- support rod；20- pedal；Gripping mechanism under 21-；The upper gripping mechanism of 22-；23-
Connecting shaft；24- fastener.
Specific embodiment
Embodiment 1.
A kind of operation arm bracket of the utility model, including pedestal 1, regulating mechanism and fupport arm 5, regulating mechanism include lifting
Mechanism and rotating mechanism, the fupport arm 5 are connected by rotating mechanism with elevating mechanism, and the elevating mechanism is connected with pedestal 1；Institute
Stating rotating mechanism includes gripping mechanism, connecting shaft 23, spill spin block 6, connecting plate 7 and fastener 24, the both ends point of the spill spin block 6
Be not connected with gripping mechanism, one end of the connecting shaft 23 is connected with one of gripping mechanism, the other end pass through spill spin block 6 with
Another gripping mechanism is connected, and the gripping mechanism includes upper gripping mechanism 22 and lower gripping mechanism 21, the upper gripping mechanism
22 is hinged by hinge with one end of lower gripping mechanism 21, and the other end is connected by 24 screw thread of fastener, upper gripping mechanism 22 and
Be provided on lower gripping mechanism 21 with the matched threaded hole of fastener 24, be provided with arc card on the upper gripping mechanism 22
Slot is provided with arc lower card slot on lower gripping mechanism and upper arc-shaped slot and arc lower card slot is oppositely arranged, upper arc-shaped slot with
Engaging space is formed between arc lower card slot and connecting shaft 23 is located in engaging space.The fastener 24 is bolt.The bottom
Seat 1 is cup dolly or is plinth or is three-jaw pedestal.The elevating mechanism includes worm screw 3, jacking sleeve 4, worm gear
8, one end of worm gear shaft 10 and knob 9, the worm screw 3 is connected with pedestal 1 by bearing, and the other end is socketed in the jacking sleeve
In 4 and worm screw 3 is connected with the inner thread of jacking sleeve 4, and the worm gear shaft 10 is connected by shaft stool 11 with pedestal 1, and snail
Worm gear 8 is provided on wheel shaft 10, the worm gear 8 is intermeshed with worm screw 3, and one end of worm gear shaft 10 is provided with knob 9.It is described
Worm gear 8, worm gear shaft 10 and shaft stool 11 are arranged in shell.5 outer surface of fupport arm is coated with leather.
Bracket is moved to suitable position in use, by the way that idler wheel is mobile by the utility model, according to practical shape
Condition adjusts height, and turning knob 9, knob 9 drives worm gear shaft 10 to drive worm gear 8 to rotate, due to being engaged, 8 band of worm gear
Dynamic worm screw 3 rotates so that worm screw 3 stretches to adjust height in jacking sleeve 4, when adjusting angle, rotation spill spin block 6 drive with
The connected fupport arm 5 of spill spin block 6 rotates, when being adjusted to suitable angle, by tightening fastener parts 24 by upper gripping mechanism 22 and under
Gripping mechanism 21 tightens up, so that the engaging space formed on gripping mechanism carries out locking to connecting shaft 23, to realize angle
The fixation of degree.
Embodiment 2.
The present embodiment is substantially the same manner as Example 1, the difference is that elevating mechanism described in the present embodiment includes upper shell
13, lower shell 17, gear-box 12 and handle 15, the lower shell 17 is socketed in the outside of upper shell 13, and upper shell 13 passes through
Gear-box 12 is connected with rotating mechanism, and the inside of lower shell 17 is provided with feed screw nut 16, the lead screw far from one end of pedestal 1
Threaded hole is provided on nut 16,13 inner tip of upper shell is vertically arranged with lead screw 14, described 14 one end of lead screw and tooth
Roller box 12 is connected, and the other end passes through the threaded hole and is connected with 16 spiral of feed screw nut, and the gear-box 12 passes through transmission shaft
It is connected with handle 15.
Bracket is moved to suitable position in use, by the way that idler wheel is mobile by the utility model, according to practical shape
Condition adjusts height, rotational handle 15, and handle 15 drives the gear rotation in gear-box 12, and gear drives lead screw 14 in feed screw nut
It is rotated on 16, so that lead screw 14 slides to adjust height between upper shell 13 and lower shell 17, when adjusting angle, rotation rotation
Block 6 drives the fupport arm 5 being connected with spill spin block 6 to rotate, and when being adjusted to suitable angle, is filled upper clamping by tightening fastener parts 24
Set 22 and lower gripping mechanism 21 tighten up so that the engaging space formed on gripping mechanism to connecting shaft 23 carry out locking, from
And realize the fixation of angle.
Embodiment 3.
The present embodiment is substantially the same manner as Example 1, the difference is that elevating mechanism described in the present embodiment includes support rod
19, hydraulic telescopic rod 18 and pedal 20, the support rod 19 are socketed in hydraulic telescopic rod 18, the pedal 20 and hydraulically extensible
It is connected between bar 18 by stock.
Bracket is moved to suitable position in use, by the way that idler wheel is mobile by the utility model, according to practical shape
Condition adjust height, by foot pedals 20, pedal 20 control hydraulic lifting arm 18 move up and down to come adjust height, adjust
When angle, rotation spill spin block 6 drives the fupport arm 5 being connected with spill spin block 6 to rotate, tight by tightening when being adjusted to suitable angle
Firmware 24 tightens up upper gripping mechanism 22 and lower gripping mechanism 21, so that the engaging space formed on gripping mechanism is to connection
Axis 23 carries out locking, to realize the fixation of angle.
Claims (8)
1. a kind of operation arm bracket, including pedestal (1), regulating mechanism and fupport arm (5), which is characterized in that regulating mechanism includes
Elevating mechanism and rotating mechanism, the fupport arm (5) are connected by rotating mechanism with elevating mechanism, the elevating mechanism and pedestal
(1) it is connected；
The rotating mechanism includes gripping mechanism, connecting shaft (23), spill spin block (6), connecting plate (7) and fastener (24), described
The both ends of spill spin block (6) are connected separately with gripping mechanism, and one end of the connecting shaft (23) is connected with one of gripping mechanism,
The other end passes through spill spin block (6) and is connected with another gripping mechanism, and the gripping mechanism includes upper gripping mechanism (22) and lower card
One end of tight device (21), the upper gripping mechanism (22) and lower gripping mechanism (21) is hinged by hinge, and the other end passes through tight
Firmware (24) screw thread is connected, and is provided on upper gripping mechanism (22) and lower gripping mechanism (21) and fastener (24) matched spiral shell
Pit is provided with arc-shaped slot on the upper gripping mechanism (22), arc lower card slot and upper arc is provided on lower gripping mechanism
Shape card slot and arc lower card slot are oppositely arranged, and are formed between upper arc-shaped slot and arc lower card slot and are engaged space and connecting shaft (23)
In engaging space.
2. a kind of operation arm bracket according to claim 1, which is characterized in that the fastener (24) is bolt.
3. a kind of operation arm bracket according to claim 2, which is characterized in that the pedestal (1) or for cup dolly or
It for plinth or is three-jaw pedestal.
4. a kind of operation arm bracket according to claim 3, which is characterized in that the elevating mechanism includes worm screw (3), rises
Drop sleeve (4), worm gear (8), worm gear shaft (10) and knob (9), one end of the worm screw (3) are connected with pedestal (1) by bearing,
The other end is socketed in the jacking sleeve (4) and worm screw (3) is connected with the inner thread of jacking sleeve (4), the worm gear shaft
(10) it is connected by shaft stool (11) with pedestal (1), and is provided with worm gear (8) on worm gear shaft (10), the worm gear (8) and worm screw
(3) it is intermeshed, and one end of worm gear shaft (10) is provided with knob (9).
5. a kind of operation arm bracket according to claim 4, which is characterized in that the worm gear (8), worm gear shaft (10) and axis
Support (11) is arranged in shell.
6. a kind of operation arm bracket according to claim 5, which is characterized in that the elevating mechanism includes upper shell
(13), lower shell (17), gear-box (12) and handle (15), the lower shell (17) are socketed in the outside of upper shell (13), and
Upper shell (13) is connected by gear-box (12) with rotating mechanism, and the inside of lower shell (17) is arranged far from one end of pedestal (1)
Have feed screw nut (16), threaded hole is provided on the feed screw nut (16), upper shell (13) inner tip is vertically arranged
Have lead screw (14), described lead screw (14) one end is connected with gear-box (12), and the other end passes through the threaded hole and and feed screw nut
(16) spiral is connected, and the gear-box (12) is connected by transmission shaft with handle (15).
7. a kind of operation arm bracket according to claim 6, which is characterized in that the elevating mechanism includes support rod
(19), hydraulic telescopic rod (18) and pedal (20), the support rod (19) are socketed on hydraulic telescopic rod (18), the pedal
(20) it is connected between hydraulic telescopic rod (18) by stock.
8. a kind of operation arm bracket according to claim 7, which is characterized in that fupport arm (5) outer surface is coated with skin
Leather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166570.8U CN209253172U (en) | 2018-07-23 | 2018-07-23 | A kind of operation arm bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166570.8U CN209253172U (en) | 2018-07-23 | 2018-07-23 | A kind of operation arm bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209253172U true CN209253172U (en) | 2019-08-16 |
Family
ID=67556186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821166570.8U Active CN209253172U (en) | 2018-07-23 | 2018-07-23 | A kind of operation arm bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209253172U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420062A (en) * | 2019-09-18 | 2019-11-08 | 孔德友 | A kind of auxiliary operation arm used for medical procedures |
| CN111015724A (en) * | 2019-12-10 | 2020-04-17 | 渤海造船厂集团有限公司 | Flexible positioning and supporting device for pneumatic joint |
| CN112869764A (en) * | 2021-02-08 | 2021-06-01 | 曲阜市人民医院 | Image branch of academic or vocational study arm support of support is adjusted with disease arm angle |
| CN115363782A (en) * | 2022-08-17 | 2022-11-22 | 重庆诚联医疗器械有限公司 | Mechanical arm for operation |
-
2018
- 2018-07-23 CN CN201821166570.8U patent/CN209253172U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420062A (en) * | 2019-09-18 | 2019-11-08 | 孔德友 | A kind of auxiliary operation arm used for medical procedures |
| CN110420062B (en) * | 2019-09-18 | 2021-02-26 | 孔德友 | Auxiliary operation arm for medical operation |
| CN111015724A (en) * | 2019-12-10 | 2020-04-17 | 渤海造船厂集团有限公司 | Flexible positioning and supporting device for pneumatic joint |
| CN112869764A (en) * | 2021-02-08 | 2021-06-01 | 曲阜市人民医院 | Image branch of academic or vocational study arm support of support is adjusted with disease arm angle |
| CN115363782A (en) * | 2022-08-17 | 2022-11-22 | 重庆诚联医疗器械有限公司 | Mechanical arm for operation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |