CN214909911U

CN214909911U - Leg bracket for neurosurgery operation

Info

Publication number: CN214909911U
Application number: CN202022780716.1U
Authority: CN
Inventors: 宋丽萍
Original assignee: Shengjing Hospital of China Medical University
Current assignee: Shengjing Hospital of China Medical University
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-11-30
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a leg bracket for neurosurgery in the medical instrument field, including telescopic machanism, horizontal adjustment mechanism, vertical adjustment mechanism and fixed establishment, fixed establishment pastes the strip by annular layer board and magic and constitutes, the outer fringe of annular layer board is the fillet form, and fixed connection between the inner wall one side of annular layer board and the one end that the strip was pasted to the magic, the inner wall opposite side fixed mounting of annular layer board has the cooperation locking frame, match between cooperation locking frame and the magic subsides the strip, telescopic machanism is by the removal base, linear electric motor and activity telescopic link are constituteed, the central point of the shown removal base upper surface puts fixed mounting and has linear electric motor, linear electric motor fixes the central point at the removal base upper surface and puts. Can satisfy the body position posture of lateral position and prone position simultaneously, has better stability in the use, convenient to use.

Description

Leg bracket for neurosurgery operation

Technical Field

The utility model belongs to the field of medical equipment, specifically a leg bracket for neurosurgery.

Background

Neurosurgery (neurosurgey) is a branch of surgery, and is a research method of Neurosurgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunction diseases of human nervous systems, such as brain, spinal cord and peripheral nervous system, and related auxiliary mechanisms, such as skull, scalp, cerebral meninges and other structures, by applying a unique neurosurgical research method, such as: in order to solve the problems, a leg support for neurosurgery is provided to solve the problems that the etiology and pathogenesis of diseases such as epilepsy, Parkinson's disease and neuralgia are high, a high, fine and advanced discipline of new diagnosis, treatment and prevention technologies is explored, a patient needs to keep a stable posture and posture in order to promote the operation in the treatment process, and for example, when the patient shakes during the process of supporting the leg of the patient, inconvenience is brought to the auditing surgery.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at maintaining the stable position of patient in the operation is gone on, simultaneously, can satisfy the position posture of lateral position and prone position simultaneously, has better stability, convenient to use in the use.

In order to achieve the above purpose, the technical solution of the present invention is as follows: a leg rest for neurosurgery, characterized in that: including telescopic machanism, horizontal adjustment mechanism, vertical adjustment mechanism and fixed establishment, fixed establishment pastes the strip by annular layer board and magic and constitutes, the outer fringe limit of annular layer board is the fillet form, just fixed connection between inner wall one side of annular layer board and the one end in magic subsides strip, the inner wall opposite side fixed mounting of annular layer board has the cooperation locking frame, match between cooperation locking frame and the magic subsides the strip.

After the scheme is adopted, the following beneficial effects are realized: the shank truck of patient is held by the annular layer board in the device to paste the strip through the magic and fix patient's shank at patient's shank truck, stability is higher, in addition, is provided with the regulation structure of horizontal and two sets of vertical directions, can satisfy the position posture of lateral position and prone position.

Further, telescopic machanism comprises removal base, linear electric motor and activity telescopic link, linear electric motor fixes the central point that removes the base upper surface and puts, just linear electric motor's model AUM2, the central point that shows to remove the base upper surface puts fixed mounting with linear electric motor, fixed connection between linear electric motor's the output and the bottom of activity telescopic link.

Has the advantages that: the telescopic machanism in the device adopts motor drive's mode, can satisfy in the lift height of difference on the one hand, and going on of cooperation operation, on the other hand practices thrift the manpower, and easy operation is direct.

Further, the top fixed mounting of activity telescopic link has the fixed bolster, it has first slip cap, two to be the symmetry on the fixed bolster and set up slidable mounting first slip cap along the one end fixed mounting who is close to annular layer board, through fastening screw fixed connection between first slip cap and the fixed bolster.

Has the advantages that: the first sliding sleeve that sets up can freely remove on fixed bolster to can change the interval of two first sliding sleeves according to actual conditions, adjust horizontal interval, convenient to use.

Furthermore, the vertical adjusting mechanism is composed of a vertical support and a second sliding sleeve, the top end of the vertical support is hinged to the tail end of the transverse support, the vertical support is connected with the second sliding sleeve in a sliding mode, and the vertical support is fixedly connected with the second sliding sleeve through a fastening screw.

Has the advantages that: the second slip cap that sets up can freely slide on vertical support to carry out local fine adjustment to lifting the position, adjust vertical interval once more, cooperate going on of operation process.

Further, the horizontal adjusting structure comprises two-way thread bush and two-way threaded rod, two-way threaded rod is mirror symmetry along two-way thread bush and sets up, just rotate between two-way threaded rod and the two-way thread bush and be connected, one of them fixed connection between two-way threaded rod and the second slip cap, another fixed connection between two-way threaded rod and the annular layer board.

Has the advantages that: in the use, through rotating two-way thread bush, two-way threaded rods can carry out the motion in opposite directions, keep away from each other simultaneously or the removal process that is close to each other, change the interval of annular layer board and vertical support.

Furthermore, two sets of one side that vertical support is close to the fixed bolster articulates there is the cooperation guide arm, the top of cooperation guide arm articulates there is the sliding block, match between sliding block and the horizontal support.

Has the advantages that: in the use process, the vertical support and the transverse support are hinged, so that in the use process, small-amplitude angle deviation can be performed according to the actual situation.

Furthermore, a sliding guide groove matched with the sliding block is formed in the lower end of the transverse support, a fixed rack is fixedly mounted on the upper surface of the sliding block, and a matched tooth groove matched with the fixed rack is uniformly formed in the upper end of the inner wall of the sliding guide groove.

Has the advantages that: in the process of changing the angle between the transverse support and the vertical support, the set fixed rack and the matched tooth grooves are matched with each other, so that the bottom end of the matched guide rod can be used as a fulcrum, and the sliding block is used as an acting point, so that the transverse support and the vertical support are protected and fixed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the lateral support member of the present invention;

FIG. 3 is a schematic structural diagram of the component A of the present invention;

fig. 4 is a schematic structural diagram of a component B according to the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

figures 1-4 of the drawings in the specification include by reference: 1. a movable base; 2. a linear motor; 3. fixing a rack; 4. a movable telescopic rod; 5. matching with a guide rod; 6. fixing a bracket; 7. a first sliding sleeve; 8. a transverse support; 9. a vertical support; 10. a second sliding sleeve; 11. a bidirectional threaded rod; 12. an annular pallet; 13. a sliding guide groove; 14. a slider; 15. matching with a lock frame; 16. a magic tape; 17. matching with the tooth socket; 18. a bidirectional threaded sleeve.

Example one

The embodiment is basically as shown in fig. 1 and fig. 3, a leg support for neurosurgery comprises a movable base 1, wherein a linear motor 2 is fixedly installed at the center of the upper surface of the movable base 1, the linear motor 2 is fixed at the center of the upper surface of the movable base 1, the type AUM2 of the linear motor 2 is that the output end of the linear motor 2 is fixedly connected with the bottom end of a movable telescopic rod 4, and a fixed support 6 is fixedly installed at the top end of the movable telescopic rod 4.

Preferably, be the symmetry on the fixed bolster 6 and set up slidable mounting and have first sliding sleeve 7, two the one end fixed mounting of first sliding sleeve 7 has horizontal support 8, through fastening screw fixed connection between first sliding sleeve 7 and the fixed bolster 6, the end of horizontal support 8 shown articulates there is vertical support 9.

Preferably, a second sliding sleeve 10 is slidably mounted on the vertical support 9, the vertical support 9 and the second sliding sleeve 10 are fixedly connected through a fastening screw, and an annular supporting plate 12 is arranged on one side of the second sliding sleeve 10.

Preferably, the outer fringe of annular layer board 12 is the fillet form, just inner wall one side fixed mounting of annular layer board 12 has the magic to paste strip 16, the inner wall opposite side fixed mounting of annular layer board 12 has cooperation locking frame 15, match between cooperation locking frame 15 and the magic tape strip 16.

The specific implementation process is as follows: in the use, through moving base 1 with the integrated device remove to the medical bedside, and fix, then loosen the fastening screw on the first sliding sleeve 7, adjust the interval of two sliding sleeves 7 on fixed bolster 6, adjust to suitable position after, tighten the fastening screw on the first sliding sleeve 7, then, loosen the fastening screw on the second sliding sleeve 10, adjust the position of second sliding sleeve 10 on vertical support 9, and make fixed connection between second sliding sleeve and the vertical support 9 good through the fastening screw, place patient's shank on annular layer board 12 at last, and pass cooperation locking frame 15 and fix magic subsides strip 16.

Example two

The embodiment is basically as shown in fig. 2 and 4, and the difference between the embodiment and the above embodiment is that the embodiment further includes a matching guide rod 5, one end of the matching guide rod 5 is hinged to the vertical bracket 9, the top end of the matching guide rod 5 is hinged to a sliding block 14, the sliding block 14 is matched with the horizontal bracket 8, a sliding guide groove 13 matched with the sliding block 14 is formed inside the lower end of the horizontal bracket 8, the upper surface of the sliding block 14 is fixedly provided with the fixed rack 3, and the upper end of the inner wall of the sliding guide groove 13 is uniformly provided with matching tooth grooves 17 matched with the fixed rack 3.

Preferably, two-way threaded rods 11 are rotatably mounted in the middle positions of the vertical support 9 and the annular supporting plate 12, and two ends, close to each other, of the two-way threaded rods 11 are connected with two-way threaded sleeves 18 through threads.

The specific implementation process is as follows: in the using process, firstly, the two-way threaded rods 11 can be moved away from or close to each other by rotating the two-way threaded sleeves 18, so that the distance between the annular supporting plate 12 and the vertical bracket 9 is changed, then the vertical bracket 9 can be rotated along the tail end of the transverse bracket 8 as a fulcrum to change the angle of the vertical bracket 9, after the vertical bracket 9 is rotated by a certain angle, the sliding block 14 is moved to a proper position, and the transverse bracket 8 and the vertical bracket 9 are kept fixed by the matching connection mode of the fixed rack 3 and the matching toothed groove 17,

the above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A leg rest for neurosurgery, characterized in that: including telescopic machanism, horizontal adjustment mechanism, vertical adjustment mechanism and fixed establishment, fixed establishment pastes the strip by annular layer board and magic and constitutes, the outer fringe limit of annular layer board is the fillet form, just fixed connection between inner wall one side of annular layer board and the one end in magic subsides strip, the inner wall opposite side fixed mounting of annular layer board has the cooperation locking frame, match between cooperation locking frame and the magic subsides the strip.

2. A leg rest for neurosurgery according to claim 1, characterised in that: telescopic machanism comprises removal base, linear electric motor and activity telescopic link, and the central point of shown removal base upper surface puts fixed mounting has linear electric motor, linear electric motor fixes the central point of removal base upper surface and puts, just linear electric motor's model AUM2, fixed connection between linear electric motor's the output and the bottom of activity telescopic link.

3. A leg rest for neurosurgery according to claim 2, characterised in that: the top fixed mounting of activity telescopic link has the fixed bolster, be the symmetry on the fixed bolster and set up slidable mounting and have first slip cap, two first slip cap has horizontal support along the one end fixed mounting who is close to annular layer board, through fastening screw fixed connection between first slip cap and the fixed bolster.

4. A leg rest for neurosurgery according to claim 1, characterised in that: the vertical adjusting mechanism is composed of a vertical support and a second sliding sleeve, the top end of the vertical support is hinged to the tail end of the transverse support, the vertical support is connected with the second sliding sleeve in a sliding mode, and the vertical support is fixedly connected with the second sliding sleeve through a fastening screw.

5. A leg rest for neurosurgery according to claim 1, characterised in that: the horizontal adjusting structure comprises two-way thread bush and two-way threaded rod, two-way threaded rod is mirror symmetry along two-way thread bush and sets up, just rotate between two-way threaded rod and the two-way thread bush and be connected, one of them fixed connection between two-way threaded rod and the second slip cap, another fixed connection between two-way threaded rod and the annular layer board.

6. A leg rest for neurosurgery according to claim 4, characterised in that: two sets of one side that vertical support is close to the fixed bolster articulates there is the cooperation guide arm, the top of cooperation guide arm articulates there is the sliding block, match between sliding block and the horizontal support.

7. A leg rest for neurosurgery according to claim 6, characterised in that: the sliding guide groove matched with the sliding block is formed in the lower end of the transverse support, the upper surface of the sliding block is fixedly provided with a fixed rack, and the upper end of the inner wall of the sliding guide groove is uniformly provided with a matched tooth groove matched with the fixed rack.