CN209790280U

CN209790280U - limb positioning and adjusting device for neurosurgery

Info

Publication number: CN209790280U
Application number: CN201822242604.3U
Authority: CN
Inventors: 徐刚
Original assignee: Liyang Peoples Hospital
Current assignee: Liyang Peoples Hospital
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-12-17
Anticipated expiration: 2028-12-29

Abstract

The utility model relates to the medical technical field, in particular to a limb positioning and adjusting device for neurosurgery, which solves the problem that the prior art clinically uses related limb fixing pads, but still can not well keep the body position in the clinical use process, comprises a first support frame, a fixed plate is fixed between the first support frame and a second support frame through bolts, a telescopic rod is fixedly arranged on the bottom end wall of the fixed plate, one end of the telescopic rod is connected to an intermediate plate, the intermediate plate is arranged in a bearing plate, rectangular mounting holes are respectively arranged on two sides of the bearing plate close to the intermediate plate, and the two end walls of the mounting hole are both provided with strip-shaped sliding grooves, the lower side of the bearing plate is connected with a first sleeve frame and a second sleeve frame through sliding blocks, through the arrangement of the positioning and adjusting device, the convenience for fixing limbs of a neurosurgical patient is improved, and good limb fixing performance can be maintained in the clinical use process.

Description

Limb positioning and adjusting device for neurosurgery

Technical Field

The utility model relates to a medical technical field especially relates to a limbs positioning control device for neurosurgery.

Background

Neurosurgery is a branch of surgery, and is a high, fine and advanced discipline for researching the etiology and pathogenesis of human nervous system, such as brain, spinal cord and peripheral nervous system, and related subsidiary mechanisms, such as injury, inflammation, tumor, malformation of skull, scalp, cerebral vessels, meninges and other structures, and certain genetic metabolic disorders or dysfunctional diseases, such as epilepsy, Parkinson's disease, neuralgia, etc., and exploring new diagnosis, treatment and prevention technologies on the basis of surgery as a main treatment means. Neurosurgery is the treatment of diseases of the nervous system such as the brain and spinal cord caused by trauma.

Neurosurgery coma patient, hemiplegia patient etc. need carry out putting of limbs functional position, however, it is more difficult to realize clinically specifically in the implementation process, and the leading cause is the angle that can't keep wanting, like the angle is raised to the limbs and keeps. At present, the relevant limb fixing pad is clinically used, but the body position can not be well kept in the clinical use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing limb fixing pad is clinically used at present and has correlation, but the shortcoming of keeping the body position still can not be good in the clinical use process, and providing a limb positioning and adjusting device for neurosurgery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A limb positioning and adjusting device for neurosurgery, which comprises a first support frame, a second support frame, a telescopic rod, a bearing plate, a first sleeve frame, a second sleeve frame and a threaded rod, a fixed plate is fixed between the first support frame and the second support frame through bolts, a telescopic rod is fixedly arranged on the bottom end wall of the fixed plate, one end of the telescopic rod is connected with the middle plate, the middle plate is arranged in the bearing plate, rectangular mounting holes are respectively arranged on the two sides of the bearing plate close to the middle plate, and the two end walls of the mounting hole are both provided with strip-shaped sliding chutes, the sliding chutes are internally connected with sliding blocks in a sliding way, the downside of bearing plate is connected with first cover frame and second cover frame through the slider, first cover frame with the downside of second cover frame all is provided with the connecting bottom plate through the connecting device installation, first cover frame with the equal swing joint in one side of second cover frame has the threaded rod.

Preferably, both end walls of the bearing plate are fixed with a pair of movable blocks through bolts, the side walls of the movable blocks are provided with circular through holes, guide rods are inserted into the movable blocks, and one ends of the guide rods are fixed on the bottom end walls of the fixed plates through threads.

Preferably, threaded holes are formed in the side wall of the first support frame, a threaded rod is connected to the inner threads of the threaded holes, and one end of the threaded rod is connected to a threaded groove formed in the second sleeve frame in a threaded mode.

Preferably, the side wall of the first sleeve frame, which is close to the second support frame, is provided with a thread groove, the internal thread of the thread groove is connected with a threaded rod, and the threaded rod is in threaded connection with the second support frame.

Preferably, the two end walls of the first set of frame and the second set of frame are connected with sliding blocks through threaded grooves, and one ends of the sliding blocks extend into sliding grooves formed in the bearing plate.

Preferably, the first set of frame with the inside upper wall of second set of frame all fixed glue joint has the second spring, and the fixed glue of one end of second spring is connected at the joint gasket, and the joint gasket adopts the rubber material.

Preferably, the connecting device comprises a fixing rod, one end of the fixing rod is fixed on the upper end wall of the connecting bottom plate through a bolt, the fixing rod is of a cavity structure, a first spring is fixedly glued inside the fixing rod, and one end of the first spring is connected with a connecting rod.

the utility model has the advantages that:

1. The utility model discloses, through the setting of first support frame, second support frame, telescopic link, bearing plate, first cover frame, second cover frame and threaded rod isotructure, the connection pad will be under the elasticity promotion of second spring, and the contact keeps comfortable limiting displacement to the limbs that the patient was arranged in first cover frame and second cover frame on patient's limbs, has increased the comfort level that first cover frame and second cover frame were arranged in to patient's limbs.

2. The utility model discloses, through the setting of first support frame, second support frame, telescopic link, bearing plate, first cover frame, second cover frame and threaded rod isotructure, make first cover frame or second cover frame be linear motion's guide effect under the slider is followed the spout, accomplish the removal operation to first cover frame or second cover frame, set up through the regulation to adjusting device, improved and utilized adjusting device to be the convenience when the limbs are fixed, also improved adjusting device's performance.

3. The utility model discloses, through the setting of first support frame, second support frame, telescopic link, bearing plate, first cover frame, second cover frame and threaded rod isotructure, the equal swing joint in one side of first cover frame and second cover frame has the threaded rod, plays the fixed action to first cover frame and second cover frame after the removal, has guaranteed to utilize first cover frame and second cover frame to do the balanced stability when supporting to the limbs.

In conclusion, the positioning and adjusting device is arranged, so that convenience in limb fixation of a neurosurgical patient is improved, and good limb fixation can be maintained in a clinical use process.

Drawings

Fig. 1 is a front view schematically illustrating the limb positioning and adjusting device for neurosurgery according to the present invention;

fig. 2 is a schematic top view of the limb positioning and adjusting device for neurosurgery according to the present invention;

Fig. 3 is a schematic bottom view of the connection between the first frame and the connecting bottom plate of the limb positioning and adjusting device for neurosurgery;

Fig. 4 is a schematic partial enlarged structural view of the connection device of the limb positioning and adjusting device for neurosurgery according to the present invention.

In the figure: the device comprises a first support frame 1, a guide rod 2, a fixed plate 3, a bearing plate 4, a telescopic rod 5, a movable block 6, a sliding block 7, a sliding groove 8, a first sleeve frame 9, a second support frame 10, a connecting bottom plate 11, a connecting device 12, a connecting rod 121, a fixed rod 122, a first spring 123, a middle plate 13, a second sleeve frame 14, a connecting gasket 15, a second spring 16 and a threaded rod 17.

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.

Example (b): referring to fig. 1-4, a limb positioning and adjusting device for neurosurgery, a fixing plate 3 is fixed between a first support frame 1 and a second support frame 10 by bolts, a telescopic rod 5 is fixedly arranged on the bottom end wall of the fixing plate 3, one end of the telescopic rod 5 is connected to an intermediate plate 13, the intermediate plate 13 is arranged inside a bearing plate 4, rectangular mounting holes are respectively arranged on two sides of the bearing plate 4 close to the intermediate plate 13, strip-shaped sliding grooves 8 are respectively arranged on two end walls of the mounting holes, a sliding block 7 is connected inside the sliding groove 8 in a sliding manner, a first sleeve frame 9 and a second sleeve frame 14 are connected to the lower side of the bearing plate 4 through the sliding block 7, sliding blocks 7 are respectively connected to two end walls of the first sleeve frame 9 and the second sleeve frame 14 through threaded grooves, one end of each sliding block 7 extends into the sliding groove 8 arranged on the bearing plate 4, second springs 16 are fixedly glued on the inner upper walls of the first sleeve frame 9 and the second sleeve frame 14, one end of the second spring 16 is fixedly glued to the connecting pad 15, and the connecting pad 15 is made of rubber.

Specifically, the roller with the self-locking function connected with the bottom ends of the first support frame 1 and the second support frame 10 can enable the adjusting device to freely move to a required position, and after the position of the adjusting device is determined, the roller can be subjected to self-locking, so that the stability of the adjusting device after the position is determined is ensured, and the stability of the adjusting device when the adjusting device is used for supporting the limbs of a patient is also ensured;

Furthermore, when the adjusting device is used, the first sleeve frame 9 and the second sleeve frame 14 can be manually pulled to enable the first sleeve frame 9 and the second sleeve frame 14 to move under the connection of the bearing plate 4, because the connection pads 15 are connected inside the first sleeve frame 9 and the second sleeve frame 14 through the second springs 16, the connection pads 15 can be manually pushed to enable the connection pads 15 to compress the second springs 16, the connection pads 15 move upwards to increase the space inside the first sleeve frame 9 and the second sleeve frame 14, then the two legs of the patient are correspondingly placed inside the first sleeve frame 9 and the second sleeve frame 14, after the shanks of the patient are placed inside the first sleeve frame 9 and the second sleeve frame 14, the connection pads 15 are pushed by the elasticity of the second springs 16 to contact on the limbs of the patient, the limit effect of keeping the limbs of the patient placed inside the first sleeve frame 9 and the second sleeve frame 14 comfortable is achieved, the comfort degree of the patient's limbs placed inside the first sleeve frame 9 and the second sleeve frame 14 is increased, preventing the limb of the patient from slipping off when placed in the first or second cuff 9, 14;

Furthermore, after the limb of the patient is placed in the first set frame 9 and the second set frame 14, when the height of the limb of the patient needs to be adjusted and fixed, at this time, the middle plate 13 can be pulled manually, so that the middle plate 13 drives the bearing plate to move downwards, and simultaneously, the first set frame 9 and the second set frame 14 are driven to move downwards, the height positions of the first set frame 9 and the second set frame 14 are adjusted, and after the telescopic rod 5 drives the bearing plate 4 to move and fix, the length of the telescopic rod 5 is fixed by using the locking screw, so that the bearing plate 4 can support the connection of the first set frame 9 and the second set frame 14;

in summary, when the positions of the first set of frames 9 and the second set of frames 14 need to be adjusted in the horizontal direction, the first set of frames 9 or the second set of frames 14 can be directly and manually pulled, so that the first set of frames 9 or the second set of frames 14 can be moved under the guiding action of the slider 7 moving linearly along the sliding groove 8, the first set of frames 9 or the second set of frames 14 can be moved, the convenience of fixing the limbs by using the adjusting device is improved through the adjusting arrangement of the adjusting device, and the use performance of the adjusting device is also improved.

Wherein, the equal swing joint in one side of first set frame 9 and second set frame 14 has threaded rod 17, and the threaded hole is all seted up to the lateral wall of first support frame 1, and the internal thread of threaded hole is connected with threaded rod 17, and in the thread groove of seting up on second set frame 14, the thread groove was seted up to the lateral wall that first set frame 9 is close to second support frame 10, and the internal thread of thread groove is connected with threaded rod 17, threaded rod 17 and second support frame 10 threaded connection.

Specifically, after the first set of frame 9 and the second set of frame 14 drive limbs to confirm the position, the threaded rod 17 on the left side is manually rotated to the second set of frame 14 along the first support frame 1 spiral in proper order this moment, and the threaded rod 17 on the right side is rotated to the first set of frame 9 along the second support frame 10 spiral, plays the fixed action to the first set of frame 9 and the second set of frame 14 after removing, has guaranteed the equilibrium stability when utilizing first set of frame 9 and second set of frame 14 to do the support to limbs.

Wherein, the connecting bottom plate 11 is installed and arranged on the lower sides of the first set of frame 9 and the second set of frame 14 through the connecting device 12, the connecting device 12 includes a fixing rod 122, one end of the fixing rod 122 is fixed on the upper end wall of the connecting bottom plate 11 through a bolt, the inside of the fixing rod 122 is of a cavity structure, the inside of the fixing rod 122 is fixedly glued with a first spring 123, and one end of the first spring 123 is connected with a connecting rod 121.

Specifically, after the positions of the first set frame 9 and the second set frame 14 are determined, if a placing surface exists on the lower sides of the first set frame 9 and the second set frame 14, the connecting bottom plate 11 can be placed on the placing surface by the arrangement of the connecting device 12 and the connecting bottom plate 11, and the radial bearing force after the positions of the first set frame 9 and the second set frame 14 are determined is increased by the connecting rod 121 and the elasticity with the elastic action which are included in the connecting device 12.

Wherein, the both ends wall of bearing plate 4 all is fixed with a pair of movable block 6 through the bolt, and the through-hole of circular form has been seted up to the lateral wall of movable block 6, and guide bar 2 is installed in the inside grafting of movable block 6, and the equal threaded fixation of one end of guide bar 2 is at the bottom end wall of fixed plate 3.

Specifically, when the telescopic rod 5 pushes the bearing plate 4 to do stretching motion, the movable block 6 is driven to do downward linear motion along the guide rod 2, so that the fixed guide rod 2 plays a linear guide role in moving the bearing plate 4, and the safety and stability of the bearing plate 4 during moving are improved by utilizing the friction property of the guide rod 2 in contact with the movable block 6.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A limb positioning and adjusting device for neurosurgery comprises a first support frame (1), a second support frame (10), a telescopic rod (5), a bearing plate (4), a first sleeve frame (9), a second sleeve frame (14) and a threaded rod (17), and is characterized in that a fixed plate (3) is fixed between the first support frame (1) and the second support frame (10) through a bolt, the telescopic rod (5) is fixedly arranged on the bottom end wall of the fixed plate (3), one end of the telescopic rod (5) is connected onto an intermediate plate (13), the intermediate plate (13) is arranged inside the bearing plate (4), rectangular mounting holes are respectively formed in two sides, close to the intermediate plate (13), of the bearing plate (4), strip-shaped sliding grooves (8) are respectively formed in two end walls of the mounting holes, and a sliding block (7) is slidably connected inside the sliding grooves (8), the downside of bearing plate (4) is connected with first cover frame (9) and second cover frame (14) through slider (7), first cover frame (9) with the downside of second cover frame (14) all is provided with connecting plate (11) through connecting device (12) installation, first cover frame (9) with the equal swing joint in one side of second cover frame (14) has threaded rod (17).

2. The limb positioning and adjusting device for neurosurgery according to claim 1, wherein a pair of movable blocks (6) are fixed on both end walls of the bearing plate (4) through bolts, a circular through hole is formed in the side wall of each movable block (6), a guide rod (2) is inserted into the movable blocks (6), and one end of each guide rod (2) is fixed on the bottom end wall of the fixing plate (3) through threads.

3. The limb positioning and adjusting device for neurosurgery is characterized in that the side wall of the first support frame (1) is provided with a threaded hole, a threaded rod (17) is connected with the inner thread of the threaded hole in a threaded manner, and one end of the threaded rod (17) is connected with a threaded groove formed in the second sleeve frame (14) in a threaded manner.

4. The limb positioning and adjusting device for neurosurgery is characterized in that the side wall of the first sleeve frame (9) close to the second support frame (10) is provided with a threaded groove, the inner thread of the threaded groove is connected with a threaded rod (17), and the threaded rod (17) is in threaded connection with the second support frame (10).

5. The limb positioning and adjusting device for neurosurgery according to claim 1, characterized in that the end walls of the first sleeve frame (9) and the second sleeve frame (14) are connected with sliding blocks (7) through threaded grooves formed in the end walls, and one ends of the sliding blocks (7) extend into sliding grooves (8) formed in the bearing plate (4).

6. The limb positioning and adjusting device for neurosurgery according to claim 5, wherein the inner upper walls of the first stock (9) and the second stock (14) are fixedly glued with a second spring (16), one end of the second spring (16) is fixedly glued with a connecting pad (15), and the connecting pad (15) is made of rubber.

7. The limb positioning and adjusting device for neurosurgery according to claim 1, wherein the connecting device (12) comprises a fixing rod (122), one end of the fixing rod (122) is fixed on the upper end wall of the connecting base plate (11) by a bolt, the fixing rod (122) is internally of a cavity structure, a first spring (123) is fixedly glued inside the fixing rod (122), and one end of the first spring (123) is connected with the connecting rod (121).