CN213430655U

CN213430655U - Convenient neurosurgery of adjusting holds in palm with operation arm

Info

Publication number: CN213430655U
Application number: CN202021802085.2U
Authority: CN
Inventors: 贤赵中
Original assignee: Panzhihua Central Hospital
Current assignee: Panzhihua Central Hospital
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-06-15
Anticipated expiration: 2030-08-25

Abstract

The utility model belongs to the technical field of operation arm supports, in particular to an operation arm support for neurosurgery, which is convenient to adjust and comprises a first supporting plate, wherein the top of the first supporting plate is fixedly connected with two first electric push rods; the utility model discloses, work through the first electric putter of control panel control, first electric putter extension shortens, can drive the third backup pad and reciprocate, reach the purpose to third backup pad altitude mixture control, through rotating the knob, can drive first screw thread post and second screw thread post and rotate, with the help of the sliding fit of first spout and first slider, can make two thread bushings drive the second connecting rod and carry out the motion in opposite directions, realize the regulation to two second connecting rod distances, the device adopts mutually supporting between each structure, reached left holder, middle part support position and right holder use the purpose of height and use angle regulation, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Description

Convenient neurosurgery of adjusting holds in palm with operation arm

Technical Field

The utility model belongs to the technical field of the operation arm holds in the palm, concretely relates to convenient neurosurgery that adjusts holds in palm with operation arm.

Background

When neurosurgery doctors perform operations, because the operation time of general neurosurgery is long, the doctors perform operations, the mental consumption and the physical consumption are large, the doctors take operation tools with both hands to operate, the arms are always in a state of bending and lifting, and the burden of the arms after long-time operation is heavy, so that the arms of the doctors are temporarily supported by the operation arm support in part of hospitals at present, and the fatigue state of the arms during long-time operations is relieved.

However, most of the existing surgical arm supports can only be used for single height adjustment, and cannot be used for angle adjustment, the height positions of two arms of medical staff are different due to different diseased parts of patients, and due to different diseased parts of different patients, the single height adjustment enables medical staff to perform multiple height adjustments aiming at different diseased positions in the long-time surgical process, so that the use is extremely inconvenient, the medical staff can not only generate serious fatigue in the surgical process, but also influence the surgical effect.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a convenient neurosurgery of adjusting holds in palm with operation arm has the characteristics that the flexibility is good and the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: an operation arm support convenient to adjust for neurosurgery comprises a first supporting plate, wherein the top of the first supporting plate is fixedly connected with two first electric push rods, the top of the two first electric push rods is fixedly connected with a second supporting plate, the top of the second supporting plate is provided with a second groove, the side surface of the inner wall of the second groove is fixedly connected with a bearing, a rotating shaft is penetrated in the bearing, the rotating shaft is respectively and fixedly connected with a first threaded column and a second threaded column, the first threaded column and the second threaded column are relatively and fixedly connected, the surfaces of the first threaded column and the second threaded column are respectively in threaded connection with threaded sleeves, the tops of the two threaded sleeves are respectively and fixedly connected with a second connecting rod, the tops of the two second connecting rods are fixedly connected with universal joints, the tops of the universal joints are rotatably connected with a bowl-shaped groove, and the tops of the bowl-shaped groove are fixedly connected with a second supporting plate, first recess has been seted up in the second backup pad, fixedly connected with second electric putter in the first recess, the second spout has been seted up at the top of second backup pad, second spout and fixedly connected with second slider are passed to second electric putter's one end, second slider sliding connection is in the second spout, second slider top fixedly connected with right holder, first spout has been seted up to second recess bottom, sliding connection has first slider in the first spout, first slider and thread bush fixed connection, right side the third backup pad and fixedly connected with knob are passed to the one end of pivot.

Preferably, one end of the top of the first supporting plate is fixedly connected with a handrail, and the surface of the handrail is sleeved with an anti-skidding sleeve.

Preferably, four shock absorbers are fixedly connected to the bottom of the first supporting plate, the shock absorbers are respectively fixed to the positions, close to four corners, of the bottom of the first supporting plate, and universal wheels are fixedly connected to the bottoms of the shock absorbers.

Preferably, the front side of the first supporting plate is fixedly connected with a control panel, and the control panel is electrically connected with the first electric push rod and the second electric push rod through leads.

Preferably, the thread directions of the first thread column and the second thread column are opposite, a bolt is connected to the side face of the bowl-shaped groove in a threaded mode, and the bolt penetrates through the bowl-shaped groove to be in lap joint with the surface of the universal joint.

Preferably, the top of the second supporting plate is fixedly connected with a left clamp and a middle supporting position, and soft protection pads are paved on the tops of the left clamp, the middle supporting position and the right clamp.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through the work of the first electric putter of control panel control, first electric putter extension shortens, can drive the third backup pad and reciprocate, reach the purpose to third backup pad altitude mixture control, through rotating the knob, can drive first screw thread post and second screw thread post and rotate, with the help of the sliding fit of first spout and first slider, can make two thread bush drive the second connecting rod and carry out the motion in opposite directions, realize the regulation to two second connecting rod distances, promote the second backup pad through the front and back, with the help of the normal joint and the normal running fit between the bowl shape groove, can drive right holder through the second backup pad, middle part support position and left holder carry out the front and back activity, realize the regulation to right holder, middle part support position and left holder front and back use angle, the device adopts the mutually supporting between each structure, reached to left holder, The middle supporting position and the right holder are used for adjusting the height and the use angle, and the whole device is reasonable in structure, convenient to use and high in practicability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

fig. 3 is a schematic three-dimensional structure view of the first electric push rod of the present invention;

in the figure: 1. a first support plate; 2. a control panel; 3. a first electric push rod; 4. a first slider; 5. A first chute; 6. a knob; 7. a shock absorber; 8. a universal wheel; 9. a second chute; 10. a second slider; 11. a second electric push rod; 12. a middle support position; 13. a first groove; 14. a right clamp holder; 15. A soft pad; 16. a left gripper; 17. a universal joint; 18. a bowl-shaped groove; 19. a second connecting rod; 20. A threaded sleeve; 21. a second groove; 22. a bearing; 23. a first threaded post; 24. a rotating shaft; 25. a second threaded post; 26. an anti-slip sleeve; 27. a handrail; 28. a second support plate; 29. a third support plate; 30. A knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an operation arm support for neurosurgery convenient to adjust comprises a first supporting plate 1, wherein the top of the first supporting plate 1 is fixedly connected with two first electric push rods 3, the top of the two first electric push rods 3 is fixedly connected with a second supporting plate 28, the first electric push rods 3 are controlled to work through a control panel 2, the first electric push rods 3 extend and shorten to drive a third supporting plate 29 to move up and down so as to achieve the purpose of adjusting the height of the third supporting plate 29, the top of the second supporting plate 28 is provided with a second groove 21, the side surface of the inner wall of the second groove 21 is fixedly connected with a bearing 22, a rotating shaft 24 penetrates through the bearing 22, the rotating shaft 24 is fixedly connected with a first threaded column 23 and a second threaded column 25 respectively, the first threaded column 23 is fixedly connected with the second threaded column 25 in a relatively short way, the surfaces of the first threaded column 23 and the second threaded column 25 are both in threaded connection with a threaded sleeve 20, through rotating the knob 6, can drive first screw thread post 23 and second screw thread post 25 and rotate, with the help of the sliding fit of first spout 5 and first slider 4, can make two thread bushings 20 drive second connecting rod 19 and carry out the opposite motion, realize the regulation to two second connecting rod 19 distance, two the top of thread bushing 20 is fixedly connected with second connecting rod 19 respectively, two the top of second connecting rod 19 is fixedly connected with universal joint 17, the top of universal joint 17 is rotated and is connected with bowl-shaped groove 18, through promoting second backup pad 28 around, with the help of the normal joint 17 and the rotational fit between bowl-shaped groove 18, can drive right holder 14, middle part support position 12 and left holder 16 through second backup pad 28 and move around, realize the regulation to right holder 14, middle part support position 12 and left holder 16 use angle around, and contact with universal joint 17 through screwing up bolt 30, the purpose of fixing the adjusted second support plate 28, the right clamp holder 14, the middle support position 12 and the left clamp holder 16 is realized, the second support plate 28 is fixedly connected to the top of the bowl-shaped groove 18, a first groove 13 is formed in the second support plate 28, a second electric push rod 11 is fixedly connected in the first groove 13, a second chute 9 is formed in the top of the second support plate 28, one end of the second electric push rod 11 penetrates through the second chute 9 and is fixedly connected with a second slide block 10, the second slide block 10 is slidably connected in the second chute 9, the right clamp holder 14 is fixedly connected to the top of the second slide block 10, the second electric push rod 11 is controlled to work through the control panel 2, the second electric push rod 11 is extended and shortened, the second slide block 10 can be driven to slide left and right in the second chute 9, and by means of the fixed connection effect of the second slide block 10 and the right clamp holder 14, drive right holder 14 through the sliding action of second slider 10 and carry out the horizontal slip, realize controlling right holder 14 and remove, reach the purpose of using width adjustment to the user's arm, first spout 5 has been seted up to second recess 21 bottom, sliding connection has first slider 4 in the first spout 5, first slider 4 and thread bush 20 fixed connection, right side third backup pad 29 and fixedly connected with knob 6 are passed to the one end of pivot 24.

Specifically, one end of the top of the first support plate 1 is fixedly connected with a handrail 27, and the surface of the handrail 27 is sleeved with an anti-slip sleeve 26.

Specifically, four bumper shock absorbers 7 of bottom fixedly connected with of first backup pad 1, bumper shock absorber 7 is fixed respectively and is close to the position in four corners in 1 bottom of first backup pad, four the equal fixedly connected with universal wheel 8 in bumper shock absorber 7 bottom through setting up bumper shock absorber 7, can play the cushioning effect to the vibrations that remove the in-process and produce, can strengthen the device and remove the stability of in-process, through setting up universal wheel 8, can reach the purpose that carries out position shift to the device.

Specifically, 1 front side fixedly connected with control panel 2 of first backup pad, control panel 2 passes through wire electric connection with first electric putter 3 and second electric putter 11, through setting up control panel 2, makes things convenient for the user of service to control each operating condition with electrical apparatus.

Specifically, the thread directions of the first threaded column 23 and the second threaded column 25 are opposite, a bolt 30 is connected to the side face of the bowl-shaped groove 18 in a threaded mode, and the bolt 30 penetrates through the bowl-shaped groove 18 to be in lap joint with the surface of the universal joint 17.

Specifically, the left clamp 16 and the middle support position 12 of second backup pad 28 top fixedly connected with, soft protection pad 15 has all been laid at the top of left clamp 16, middle support position 12 and right clamp 14, through setting up soft protection pad 15, can reduce the area of contact of user's arm with left clamp 16, middle support position 12 and right clamp 14, improves the travelling comfort of user's arm.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the first supporting plate 1 is moved to the using position through the handrail 27 and the universal wheel 8, meanwhile, the shock absorber 7 buffers the shock generated in the moving process, then the control panel 2 is operated to make the first electric push rod 3 work, the first electric push rod 3 extends and shortens to drive the third supporting plate 29 to be adjusted to the using height, then the knob 6 is rotated to make the first threaded post 23 and the second threaded post 25 rotate, meanwhile, the thread bush 20 drives the second connecting rod 19 to move left and right, thereby driving the second supporting plate 28 to move left and right to adjust the corresponding width, after the width adjustment is finished, then the user can loosen the bolt 30, by means of the rotation fit between the bowl-shaped groove 18 and the universal joint 17, the second supporting plate 28 is driven to move back and forth, thereby the angle adjustment is carried out, after the adjustment is finished, the bolt 30 is tightened, the bolt 30 is contacted with the surface of the universal joint 17 to realize fixation;

then the operation control panel 2 controls the second electric push rod 11 to work, the second electric push rod 11 extends and shortens to drive the second slide block 10 to move left and right, thereby driving the right clamp 14 to move left and right to adjust the width of the arm of different medical staff, facilitating the observation and operation of the medical staff to different affected parts of the patient, after the use is finished, the first electric push rod 3 and the second electric push rod 11 are restored to the initial state by operating the control panel 2, then the operation control panel 2 is operated to close the work of each electric appliance,

finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An easy-to-adjust surgical arm support for neurosurgery, comprising a first support plate (1), characterized in that: the top of the first supporting plate (1) is fixedly connected with two first electric push rods (3), the top of the two first electric push rods (3) is fixedly connected with a second supporting plate (28), the top of the second supporting plate (28) is provided with a second groove (21), the side surface of the inner wall of the second groove (21) is fixedly connected with a bearing (22), a rotating shaft (24) is arranged in the bearing (22) in a penetrating way, the rotating shaft (24) is respectively and fixedly connected with a first threaded column (23) and a second threaded column (25), opposite ends of the first threaded column (23) and the second threaded column (25) are fixedly connected, the surfaces of the first threaded column (23) and the second threaded column (25) are respectively and fixedly connected with a threaded sleeve (20), the tops of the two threaded sleeves (20) are respectively and fixedly connected with a second connecting rod (19), and the tops of the two second connecting rods (19) are fixedly connected with a universal joint (17), the top of the universal joint (17) is rotatably connected with a bowl-shaped groove (18), the top of the bowl-shaped groove (18) is fixedly connected with a second supporting plate (28), a first groove (13) is formed in the second supporting plate (28), a second electric push rod (11) is fixedly connected in the first groove (13), a second sliding groove (9) is formed in the top of the second supporting plate (28), one end of the second electric push rod (11) penetrates through the second sliding groove (9) and is fixedly connected with a second sliding block (10), the second sliding block (10) is slidably connected in the second sliding groove (9), a right clamp holder (14) is fixedly connected to the top of the second sliding block (10), a first sliding groove (5) is formed in the bottom of the second groove (21), a first sliding block (4) is slidably connected in the first sliding groove (5), and the first sliding block (4) is fixedly connected with a threaded sleeve (20), one end of the rotating shaft (24) on the right side penetrates through the third supporting plate (29) and is fixedly connected with the knob (6).

2. An adjustable surgical arm support for neurosurgery according to claim 1, characterized in that: one end fixedly connected with handrail (27) at first backup pad (1) top, handrail (27) surface cup joints antiskid cover (26).

3. An adjustable surgical arm support for neurosurgery according to claim 1, characterized in that: four bumper shock absorbers (7) of bottom fixedly connected with of first backup pad (1), bumper shock absorber (7) are fixed respectively and are close to the position in four corners in first backup pad (1) bottom, four equal fixedly connected with universal wheel (8) in bumper shock absorber (7) bottom.

4. An adjustable surgical arm support for neurosurgery according to claim 1, characterized in that: first backup pad (1) front side fixedly connected with control panel (2), control panel (2) pass through wire electric connection with first electric putter (3) and second electric putter (11).

5. An adjustable surgical arm support for neurosurgery according to claim 1, characterized in that: the thread directions of the first thread column (23) and the second thread column (25) are opposite, a bolt (30) is connected to the side face of the bowl-shaped groove (18) in a threaded mode, and the bolt (30) penetrates through the bowl-shaped groove (18) to be in surface lap joint with the universal joint (17).

6. An adjustable surgical arm support for neurosurgery according to claim 1, characterized in that: the top of the second supporting plate (28) is fixedly connected with a left clamp holder (16) and a middle supporting position (12), and soft protection pads (15) are paved at the tops of the left clamp holder (16), the middle supporting position (12) and the right clamp holder (14).