CN212165920U

CN212165920U - Arm bracket for neurosurgery

Info

Publication number: CN212165920U
Application number: CN202020114959.9U
Authority: CN
Inventors: 刘晓亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-18
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses an arm bracket for neurosurgery, which comprises a bracket, wherein the top end of the bracket is fixedly connected with a transverse plate, the outer surface of the bracket is provided with a first groove along the length direction, an upper and a lower adjusting mechanisms are arranged in the first groove, the outer sides of the upper and the lower adjusting mechanisms are fixedly connected with a locking part, the upper surface of the transverse plate is symmetrically provided with a supporting mechanism, the top end of the supporting mechanism is rotatably connected with a connecting seat, the top end of the connecting seat is fixedly connected with a supporting plate, and a braking mechanism is arranged; the utility model, through the cooperation of the bracket, the transverse plate, the supporting mechanism and the supporting plate, is convenient for the doctor to support the arm when performing the operation on the patient, and prevents the arm fatigue of the doctor from affecting the operation effect; by arranging the locking piece, the first groove and the up-down adjusting mechanism, the device can be arranged on the edge of an operating bed, thereby greatly facilitating the use of doctors during operation and greatly saving the occupied space; the utility model discloses distance, height and direction between the adjustable two arms, the practicality is very strong.

Description

Arm bracket for neurosurgery

Technical Field

The utility model relates to a neurosurgery auxiliary instrument field, in particular to arm bracket for neurosurgery.

Background

Neurosurgery is mainly used for treating diseases of nervous systems of brain, spinal cord and the like caused by trauma, for example, brain trauma caused by car accidents, or brain tumor oppression and operation treatment and the like, at present, in the clinical medicine of neurosurgery, when a patient is subjected to neurosurgery, because a doctor needs to keep an action for a long time and only does simple hand motion, the arm fatigue of the doctor is easily caused, and when the arm fatigue of the doctor is caused, the operation precision of the doctor is reduced, and the operation quality of the patient is influenced.

The existing arm bracket for neurosurgery is mostly of an integrated structure, simple in function and inconvenient to use, so that the arm bracket for neurosurgery, which can solve the problems, is urgently needed in the field.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above problems and provides an arm rest for neurosurgery.

In order to solve the above problem, the utility model provides a technical scheme: an arm bracket for neurosurgery, characterized in that: the support comprises a bracket, the support top end fixedly connected with diaphragm, first recess has all been seted up along length direction to the support outside surface, adjustment mechanism about being provided with in the first recess, adjustment mechanism outside fixed connection retaining member about, the supporting mechanism is installed to diaphragm upper surface symmetry, the supporting mechanism top is rotated and is connected with the connecting seat, connecting seat top fixed connection layer board, the connecting seat with be provided with arrestment mechanism between the supporting mechanism.

Preferably, upper and lower adjustment mechanism includes screw rod, first gear, second gear, motor and screw rod cover, the screw rod rotates to be connected the upper and lower wall of first recess, spiral shell closes on the screw rod and is connected with the screw rod cover, the screw rod cover with first recess sliding connection, the first gear of screw rod bottom fixed connection, the second gear is connected in first gear meshing, the second gear rotates through the pivot to be connected in the first recess, the pivot is kept away from the one end of second gear runs through the main shaft fixed connection of support and motor, the pivot with the support passes through bearing swing joint.

Preferably, the locking member comprises a U-shaped block fixedly connected with the screw sleeve and a locking bolt on the upper wall of the U-shaped block.

Preferably, a second groove is formed in the upper surface of the transverse plate along the length direction, a screw rod is connected in the second groove in a rotating mode, reverse threads are evenly distributed on the outer surfaces of two ends of the screw rod, screw rod sleeves are connected to two ends of the screw rod in a screwing mode, the screw rod sleeves are connected with the second groove in a sliding mode, the upper surface of each screw rod sleeve is fixedly connected with a supporting mechanism, and one end of the screw rod penetrates through the second groove and is fixedly connected with a handle.

Preferably, the supporting mechanism includes interior telescopic link and outer sleeve, interior telescopic link lower extreme with the upper end sliding connection of outer sleeve, interior telescopic link upper end fixed connection the connecting seat, the lower extreme fixed connection of outer sleeve the lead screw cover, the screw hole has been seted up along length direction on the interior telescopic link, spiral shell closes on the outer sleeve and is connected with fastening screw, fastening screw passes the outer sleeve inserts in the screw hole.

Preferably, the braking mechanism comprises a fixing block and a braking block, the top of the fixing block is fixedly connected with the connecting seat, a conical through hole is formed in the fixing block, the braking block is screwed and connected to the upper end of the inner telescopic rod, the braking block is matched with the conical through hole, and anti-skidding threads are arranged on the outer surface of the lower end of the braking block.

Preferably, the supporting plate is of an arc structure which is bent inwards.

Preferably, the inner side wall of the supporting plate is attached with a soft cushion.

The utility model has the advantages that: the utility model is provided with the matching of the bracket, the transverse plate, the supporting mechanism and the supporting plate, which is convenient for the doctor to support the arm when the doctor performs the operation on the patient, and prevents the doctor from keeping an action for a long time, which causes the arm fatigue and affects the operation effect; by arranging the locking piece, the first groove and the up-down adjusting mechanism, the device can be arranged on the edge of an operating bed, thereby greatly facilitating the use of doctors during operation and greatly saving the occupied space; through setting up the distance between the adjustable two arms of second recess, lead screw cover and handle, through the height of the adjustable layer board of the length of adjusting supporting mechanism, the utility model discloses the angle modulation of layer board horizontal direction can fix the layer board through setting up arrestment mechanism, guarantees the stability when doctor operates.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the cross plate of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

1-a scaffold; 2-a transverse plate; 3-an up-down adjusting mechanism; 31-a screw; 32-a first gear; 33-a second gear; 34-a motor; 35-a screw sleeve; 4-a locking member; a 41-U shaped block; 42-locking bolt; 5-a support mechanism; 51-inner telescopic rod; 52-an outer sleeve; 6-a braking mechanism; 61-a fixed block; 62-a brake block; 63-tapered through holes; 7-a connecting seat; 8-a supporting plate; 9-a first groove; 10-a second groove; 11-a screw rod; 12-a screw rod sleeve; 13-handle.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to fig. 3, the specific embodiment of the present invention adopts the following technical solutions: an arm bracket for neurosurgery, characterized in that: the adjustable support is characterized by comprising a support 1, a transverse plate 2 is fixedly connected to the top end of the support 1, first grooves 9 are formed in the surface of the outer side of the support 1 along the length direction, upper and lower adjusting mechanisms 3 are arranged in the first grooves 9, locking pieces 4 are fixedly connected to the outer sides of the upper and lower adjusting mechanisms 3, supporting mechanisms 5 are symmetrically arranged on the surface of the transverse plate 2, connecting seats 7 are rotatably connected to the top ends of the supporting mechanisms 5, supporting plates 8 are fixedly connected to the top ends of the connecting seats 7, and braking mechanisms 6 are arranged between the connecting seats 7 and the supporting mechanisms 5.

Wherein, adjustment mechanism 3 includes screw rod 31, first gear 32, second gear 33, motor 34 and screw rod cover 35 from top to bottom, screw rod 31 rotates to be connected the upper and lower wall of first recess 9, the spiral shell is connected with screw rod cover 35 on the screw rod 31, screw rod cover 35 with first recess 9 sliding connection, screw rod 31 bottom fixed connection first gear 32, second gear 33 is connected in first gear 32 meshing, second gear 33 rotates through the pivot to be connected in the first recess 9, the pivot is kept away from the one end of second gear 33 runs through the main shaft fixed connection of support 1 and motor 34, the pivot with support 1 passes through bearing swing joint.

Wherein, the locking member 4 comprises a U-shaped block 41 fixedly connected with the screw sleeve 35 and a locking bolt 42 on the upper wall of the U-shaped block 41.

The upper surface of the transverse plate 2 is provided with a second groove 10 along the length direction, the second groove 10 is rotationally connected with a screw rod 11, reverse threads are uniformly distributed on the outer surfaces of two ends of the screw rod 11, two ends of the screw rod 11 are screwed with screw rod sleeves 12, the screw rod sleeves 12 are slidably connected with the second groove 10, the upper surface of the screw rod sleeves 12 is fixedly connected with a supporting mechanism 5, and one end of the screw rod 11 penetrates through the second groove 10 and is fixedly connected with a handle 13.

Wherein, supporting mechanism 5 includes interior telescopic link 51 and outer sleeve 52, interior telescopic link 51 lower extreme with the upper end sliding connection of outer sleeve 52, interior telescopic link 51 upper end fixed connection connecting seat 8, the lower extreme fixed connection of outer sleeve 52 lead screw cover 12, the screw hole has been seted up along length direction on the interior telescopic link 51, the spiral shell closes on the outer sleeve 52 and is connected with fastening screw, fastening screw passes outer sleeve 52 inserts in the screw hole.

The braking mechanism 6 comprises a fixing block 61 and a braking block 62, the top of the fixing block 61 is fixedly connected with the connecting seat 8, a tapered through hole 63 is formed in the fixing block 61, the braking block 62 is screwed and connected to the upper end of the inner telescopic rod 51, the braking block 62 is matched with the tapered through hole 63, and anti-skid threads are arranged on the outer surface of the lower end of the braking block 62.

Wherein, the supporting plate 9 is an arc structure which is bent inwards.

Wherein, the inner side wall of the supporting plate 9 is attached with a soft cushion.

The utility model discloses a user state does: the utility model is provided with the matching of the bracket, the transverse plate, the supporting mechanism and the supporting plate, which is convenient for the doctor to support the arm when the doctor performs the operation on the patient, and prevents the doctor from keeping an action for a long time, which causes the arm fatigue and affects the operation effect; by arranging the locking piece, the first groove and the up-down adjusting mechanism, the device can be arranged on the edge of an operating bed, thereby greatly facilitating the use of doctors during operation and greatly saving the occupied space; through setting up the distance between the adjustable two arms of second recess, lead screw cover and handle, through the height of the adjustable layer board of the length of adjusting supporting mechanism, the utility model discloses the angle modulation of layer board horizontal direction can fix the layer board through setting up arrestment mechanism, guarantees the stability when doctor operates.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. An arm bracket for neurosurgery, characterized in that: including support (1), support (1) top fixedly connected with diaphragm (2), first recess (9) have all been seted up along length direction to support (1) outside surface, adjustment mechanism (3) about being provided with in first recess (9), adjustment mechanism (3) outside fixed connection retaining member (4) from top to bottom, supporting mechanism (5) are installed to diaphragm (2) upper surface symmetry, supporting mechanism (5) top is rotated and is connected with connecting seat (7), connecting seat (7) top fixed connection layer board (8), connecting seat (7) with be provided with arrestment mechanism (6) between supporting mechanism (5).

2. A neurosurgical arm rest according to claim 1, wherein: adjusting mechanism (3) include screw rod (31), first gear (32), second gear (33), motor (34) and screw rod cover (35) from top to bottom, screw rod (31) rotate to be connected the last lower wall of first recess (9), the spiral shell is connected with screw rod cover (35) on screw rod (31), screw rod cover (35) with first recess (9) sliding connection, first gear (32) of screw rod (31) bottom fixed connection, second gear (33) is connected in first gear (32) meshing, second gear (33) rotate through the pivot and connect in first recess (9), the pivot is kept away from the one end of second gear (33) is run through the main shaft fixed connection of support (1) and motor (34), the pivot with support (1) is through bearing swing joint.

3. A neurosurgical arm rest according to claim 2, wherein: the locking piece (4) comprises a U-shaped block (41) fixedly connected with the screw sleeve (35) and a locking bolt (42) on the upper wall of the U-shaped block (41).

4. A neurosurgical arm rest according to claim 1, wherein: second recess (10) have been seted up along length direction to diaphragm (2) upper surface, second recess (10) internal rotation is connected with lead screw (11), lead screw (11) both ends surface evenly distributed reverse screw, lead screw (11) both ends spiral shell be connected with lead screw cover (12), lead screw cover (12) with second recess (10) sliding connection, fixed surface connects supporting mechanism (5) on lead screw cover (12), the one end of lead screw (11) is run through second recess (10) fixed connection handle (13).

5. An arm rest for neurosurgery according to claim 4, wherein: supporting mechanism (5) are including interior telescopic link (51) and outer sleeve (52), interior telescopic link (51) lower extreme with the upper end sliding connection of outer sleeve (52), interior telescopic link (51) upper end fixed connection connecting seat (7), the lower extreme fixed connection of outer sleeve (52) lead screw cover (12), the screw hole has been seted up along length direction on interior telescopic link (51), the spiral shell closes on outer sleeve (52) and is connected with fastening screw, fastening screw passes outer sleeve (52) insert in the screw hole.

6. An arm rest for neurosurgery according to claim 5, wherein: brake mechanism (6) are including fixed block (61) and brake block (62), fixed block (61) top fixed connection connecting seat (7), set up toper through-hole (63) in fixed block (61), brake block (62) spiral shell joint is in interior telescopic link (51) upper end, brake block (62) with toper through-hole (63) cooperate, brake block (62) lower extreme surface is provided with anti-skidding line.

7. A neurosurgical arm rest according to claim 1, wherein: the supporting plate (8) is of an arc-shaped structure which is bent inwards.

8. A neurosurgical arm rest according to claim 1, wherein: the inner side wall of the supporting plate (8) is attached with a soft cushion.