CN202437338U

CN202437338U - Arm support for surgical operation

Info

Publication number: CN202437338U
Application number: CN2012200168441U
Authority: CN
Inventors: 管乐敏; 管乐东; 张莉莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-16
Filing date: 2012-01-16
Publication date: 2012-09-19
Anticipated expiration: 2022-01-16

Abstract

The utility model discloses an arm support for surgical operation, comprising a sleeve and a support arm glidingly connected to the sleeve, wherein the top of the support arm extends out of the sleeve and is provided with an arc-shaped support plate; the bottom of the support arm is provided with a worm; the sleeve is rotatably provided with a turbine shaft; the inner extension end of the turbine shaft is provided with a turbine matched with the worm; the outer extension end of the turbine shaft extends out of the sleeve and is provided with a rotary plate; the outer surface of the sleeve is provided with a lock device for locking the rotary plate; the lock device comprises an arc-shaped plate fixedly mounted on the sleeve; and the arc-shaped plate is in threaded connection with a lock nut extending towards the rotary plate. The arm support disclosed by the utility model has the advantages that structure is simple, adjustment is convenient and height adjustment is accurate.

Description

The holder of surgical operation arm

Technical field

This utility model relates to a kind of medical auxiliary apparatus, specifically is the holder of a kind of surgical operation arm.

Background technology

The neurosurgery operation is meticulous, and when carrying out the arm operation, arm needs support.Minority hospital uses the operating chair of import at present, and this operating chair complex structure costs an arm and a leg; Most of doctor uses the holder of homemade simple and easy operation arm; This arm holder comprises a base, is fixed with sleeve on the base, is slidingly fitted with the support arm of stretching on the sleeve; Be fixed with arc pallet on the support arm; The arm holder of this kind structure is when undergoing surgery, and the insufficient height of adjustment arc pallet is accurate, is unfavorable for operating meticulous neurosurgery.

The utility model content

The technical problem that this utility model will solve provides the highly accurate surgical operation arm holder of a kind of adjusting.

For addressing the above problem; The surgical operation arm holder that is provided comprise sleeve be slidingly connected at the support arm on the sleeve, the top of support arm is stretched out outside the sleeve and arc pallet is housed, its construction features is: worm screw is equipped with in the bottom of said support arm; Be rotatablely equipped with turbine wheel shaft in the sleeve; The inner extending end of turbine wheel shaft is equipped with the turbine that cooperates with worm screw, and the overhanging end of turbine wheel shaft stretches out outside the sleeve and rotating disk is housed, and telescopic outer surface also is equipped with the locking device of locking rotating disk.

After adopting said structure, manually control dial rotation, through turbine and cooperating of worm screw support arm is moved up and down along sleeve; When the doctor is placed on duplex on the arc pallet, make doctor's arm be in suitable position after, through locking device locking rotating disk; Thereby carry out high meticulous operation technique, and can regulate at any time according to the needs of operation; Degree of regulation is high, has practiced thrift operating time.This utility model is simple in structure, has convenient adjustment and the accurate advantage of height adjustment.

As a kind of specific constructive form of locking device, said locking device comprises the arc that is packed on the sleeve, is bolted with the locking nut that stretches to rotating disk on the arc.

As the improvement of this utility model, said telescopic bottom is connected with clamping seats, can this arm holder be clamped on operation table or the operating chair.

A kind of specific constructive form as clamping seats; Said clamping seats comprises upper clip arm reach and upper clip arm laterally arrange the lower clip arm affixed with the cover tube bottom; Connect through vertical arm between the last lower clip arm; Be fixed with the arc cushion block on the lower surface of upper clip arm, be bolted with the adjusting bolt on the lower clip arm, the clamp that cooperates with the arc cushion block is equipped with at the top of regulating bolt.

Description of drawings

Below in conjunction with accompanying drawing this utility model is further described:

Fig. 1 is the structural representation of a kind of embodiment of this utility model;

Fig. 2 be among Fig. 1 A to structural representation.

The specific embodiment

Surgical operation arm holder shown in Fig. 1 and Fig. 2, it comprises sleeve 1 and is slidingly connected at the support arm 2 on the sleeve 1, slip cap 11 made of copper is housed in the top inner chamber of sleeve 1; Support arm 2 is sleeved in the slip cap 11 and can in slip cap 11, slides up and down; The top of support arm 2 is stretched out outside the sleeve 1 and arc pallet 3 is housed, and worm screw 4 is equipped with in the bottom of support arm 2, is rotatablely equipped with turbine wheel shaft 5 in the sleeve 1; The inner extending end of turbine wheel shaft 5 is equipped with the turbine 6 that cooperates with worm screw 4; The overhanging end of turbine wheel shaft 5 stretches out outside the sleeve 1 and rotating disk 7 is housed, and the outer surface of sleeve 1 also is equipped with the locking device of locking rotating disk 7, and this locking device comprises the arc 8 that is packed on the sleeve 1; Arc 8 is positioned at the below of rotating disk 7, is bolted with the locking nut 9 that stretches to rotating disk 7 on the arc 8.The bottom of sleeve 1 is connected with clamping seats 10, and clamping seats 10 comprises upper clip arm reach and upper clip arm laterally arrange the lower clip arm affixed with sleeve 1 bottom, connects through vertical arm between the last lower clip arm; Be fixed with the arc cushion block on the lower surface of upper clip arm; The lower surface of arc cushion block is a curved surfaces, is bolted with the adjusting bolt on the lower clip arm, and the clamp that cooperates with the arc cushion block is equipped with at the top of regulating bolt; The upper surface of clamp is the curved surfaces that adapts; When screwing when regulating bolt, clamp rises, and clamp and arc cushion block cooperate together this utility model is clamped on bedstead or the chair frame.

Claims

1. surgical operation arm holder; Comprise sleeve (1) and be slidingly connected at the support arm (2) on the sleeve (1); The top of support arm (2) is stretched out outside the sleeve (1) and arc pallet (3) is housed; It is characterized in that: worm screw (4) is equipped with in the bottom of said support arm (2), is rotatablely equipped with turbine wheel shaft (5) in the sleeve (1), and the inner extending end of turbine wheel shaft (5) is equipped with the turbine (6) that cooperates with worm screw (4); The overhanging end of turbine wheel shaft (5) stretches out outside the sleeve (1) and rotating disk (7) is housed, and the outer surface of sleeve (1) also is equipped with the locking device of locking rotating disk (7).

2. surgical operation arm according to claim 1 holder is characterized in that: said locking device comprises the arc (8) that is packed on the sleeve (1), is bolted with the locking nut (9) that stretches to rotating disk (7) on the arc (8).

3. surgical operation arm according to claim 1 and 2 holder is characterized in that: the bottom of said sleeve (1) is connected with clamping seats (10).

4. surgical operation arm according to claim 3 holder; It is characterized in that: said clamping seats (10) comprises upper clip arm reach and upper clip arm laterally arrange the lower clip arm affixed with sleeve (1) bottom; Connect through vertical arm between the last lower clip arm; Be fixed with the arc cushion block on the lower surface of upper clip arm, be bolted with the adjusting bolt on the lower clip arm, the clamp that cooperates with the arc cushion block is equipped with at the top of regulating bolt.