CN219662194U - Lumbar vertebra bone setting device - Google Patents

Abstract

The utility model discloses a lumbar vertebra bone setting device, which comprises a bone setting chair, wherein a supporting plane for a patient to ride is arranged on the bone setting chair, the supporting plane comprises a buttock placing area corresponding to the buttock of the patient, one side of the buttock placing area, which is close to the crotch of the patient, is provided with a strip baffle plate, the strip baffle plate horizontally extends along a direction vertical to the sagittal plane of the human body, the strip baffle plate protrudes out of the supporting plane and is close to the crotch of the patient, two ends of the strip baffle plate are respectively supported on the inner side surface of thighs of the patient and are attached to the inner side surface of thighs of the patient, a fixing mechanism for fixing the feet of the patient is further arranged on the bone setting chair at the position corresponding to the feet of the patient, the strip baffle plate protrudes out of the supporting plane and is close to the crotch of the patient, two ends of the strip baffle plate are respectively supported on the inner side surface of thighs of the patient, the pelvis and the thighs of the patient are sufficiently positioned, so that the positions of the pelvis and the thighs of the patient are unchanged in the process of rotating the upper body of the patient are ensured, and the resetting effect of dislocation joints is ensured.

Description

A lumbar spine bone-setting device

Technical field

The utility model relates to the technical field of medical equipment, in particular to a lumbar spine bone-setting device.

Background technique

In the prior art, the spinal (fixed-point) rotational reduction method is a method for treating lumbar vertebra dislocation. The traditional method requires the patient to sit upright on a square stool, and the assistant holds the patient's thigh with both legs, and holds the patient's feet with both feet. Press the patient's upper thighs with both hands. The basis of the technique is to use an assistant to fix the lower part of the patient's pelvis, so that the operator can reduce the misaligned joints by rotating the patient's upper body and cooperating with hand movements. The entire reduction process requires the cooperation of an assistant, and two people collaborate to complete the project. This method greatly limits the treatment process of lumbar spine reduction for clinicians. Therefore, how to provide a treatment device that can liberate the assistant and turn the original two-person collaborative project into a project that can be completed independently by one person can reduce the limitations of clinicians in performing lumbar spine reduction.

For example, patent document CN211272031U discloses an orthopedic reduction technique chair. The inner protector, upper protector and outer protector of the leg fixation device form an "n" shaped leg fixation mechanism. The left and right leg fixation devices are stable. Put the patient's legs on the surgical chair. The inner protectors are vertical upward and slightly tilted backward to prevent the body from moving forward. The two inner protectors form an "eight" shape forward and are diagonally opened in the same direction as the legs. The legs are in contact with the soft The pad is in contact with a large area, and the force is stronger and more comfortable, but its focus is on contacting the legs with the inner protector, outer protector, upper protector and lower protector, and stabilizing the sleeve from up, down, left and right. Hold the user's legs, especially the calf area, and fix the legs so that the legs are not easy to swing up and down with the body. However, it cannot effectively fix the patient's pelvis and thighs, which inevitably affects the treatment effect.

Utility model content

The purpose of this utility model is to provide a lumbar spine bone-setting device to solve the problems existing in the above-mentioned prior art. The bar-shaped baffle protrudes from the support plane and is close to the patient's crotch, and its two ends are respectively supported in the patient's thigh. On the side, the patient's pelvis and thighs are fully positioned to ensure that the position of the patient's pelvis and thighs remains unchanged during the rotation of the patient's upper body, ensuring the effect of reducing the dislocated joints.

In order to achieve the above purpose, the present utility model provides the following solution: The present utility model provides a lumbar spine bone-setting device, which includes a bone-setting chair. The bone-setting chair is provided with a support plane for the patient to sit on, and the support plane includes a support surface connected to the patient's buttocks. Corresponding hip placement area, the side of the hip placement area close to the patient's crotch is provided with a bar-shaped baffle, the bar-shaped baffle extends horizontally in a direction perpendicular to the sagittal plane of the human body, and the bar-shaped baffle is convex. The support plane is close to the patient's crotch, and its two ends are respectively supported on the inner side of the patient's thigh and fit with the inner side of the patient's thigh. The bone-setting chair is also provided with a handle at a position corresponding to the patient's foot. A fixation mechanism for fixing the patient's feet.

Preferably, the end surface of the strip-shaped baffle has a slope-like structure that fits the inner surface of the patient's thigh, and the end surface is parallel to the extension direction of the inner surface of the patient's thigh after the thigh is separated.

Preferably, the end surface has an arc-shaped structure that matches the inner surface of the patient's thigh.

Preferably, the fixing mechanism is a pair of foot fixing sleeves located on the ground for the patient's feet to extend into and then fixed. Each of the foot fixing sleeves is located on the side of the strip baffle away from the patient's crotch. And each of the foot fixing sleeves is located on both sides of the strip baffle in a direction perpendicular to the sagittal plane of the human body.

Preferably, the foot fixation cover includes a fixation plate fixed on the leg of the bone-setting chair, and a foot cover for tightening the patient's foot is provided on the fixation plate.

Preferably, the bone-setting chair includes front legs arranged in pairs, each of the front legs is fixed on both sides of the bone-setting chair in a direction perpendicular to the sagittal plane of the human body, and the front legs extend from top to bottom. The lower part extends obliquely in a direction away from the strip baffle, and the fixing plate is installed on the corresponding front leg.

Preferably, the bone-setting chair further includes rear legs arranged in pairs, each of the rear legs is fixed on both sides of the bone-setting chair in a direction perpendicular to the sagittal plane of the human body, and the rear legs extend along the vertical direction. Extend in straight direction.

Preferably, the strip-shaped baffle is provided with a telescopic frame that extends vertically for the patient's hands to embrace. The bottom of the telescopic frame is rotationally connected to the strip-shaped baffle, and its rotation axis extends in the vertical direction. , the top of the telescopic frame is bent toward the side away from the hip placement area.

Preferably, a bracket for lifting the patient's upper body is fixed on the telescopic frame, the bracket surrounds the outer peripheral side of the patient's chest and is supported on the upper arm or under the armpit of the patient's arm.

Preferably, the side of the bar-shaped baffle close to the patient's crotch has a slope-like structure that gradually moves away from the end of the patient from bottom to top, and the telescopic frame is connected to the top position of the bar-shaped baffle.

Compared with the existing technology, the utility model achieves the following technical effects:

First, by setting up a bar-shaped baffle, which protrudes from the support plane and is close to the patient's crotch, and is supported on the inner side of the patient's thighs. On the one hand, the patient's thighs are clamped at both ends of the bar-shaped baffle. , forming a triangular support structure, and the strip baffle is pressed against the patient's crotch, so that the patient's two thighs are fully separated. Due to the restriction of the strip baffle, it can ensure that the patient's thighs and pelvis will no longer move during the treatment process. After the patient's feet are fixed, when the operator rotates the patient's upper body and cooperates with hand movements to reduce the dislocated joints, it will not be affected by the further movement of the thigh and pelvis, ensuring the effectiveness of the reduction of the dislocated joints and avoiding The existing technology mainly supports the lower legs and feet, which inevitably easily causes the pelvis and thighs to move when the patient's upper body is turned, resulting in a greatly reduced therapeutic effect. On the other hand, the strip baffle is pressed against the patient's crotch. Make the patient's two thighs fully separated, so that the patient's thighs can no longer move in the direction of clamping inward or in the direction of spreading outward, and then further fix the feet, without the need to use other binding mechanisms, etc. The outer side of the thigh or calf is fixed, that is, the contact between the inner protector, the outer protector, the upper protector and the lower protector in the prior art is avoided, and the user's legs are stably covered from the upper, lower, left and right directions. parts, resulting in a complex structure of the entire device, which only increases the production cost.

Second, the end face of the strip baffle has a slope-like structure that fits the inner side of the patient's thigh, and the end face is parallel to the extension direction of the inner side of the patient's thigh after the thigh is separated. By setting the end face of the strip baffle in a slope-like structure, The inner surface of the patient's thigh is adapted to the strip baffle, so as to avoid the uncomfortable touch feeling caused by the strip baffle's support of the thigh when the strip baffle fully separates the patient's thighs.

Third, the end face has a curved structure that matches the inner side of the patient's thigh, further improving the fit between the inner side of the patient's thigh and the end face of the strip baffle, that is, further improving the patient's comfort.

Fourth, the fixing mechanism is a pair of foot fixing sleeves located on the ground for the patient's feet to insert and fix. Each foot fixing sleeve is located on the side of the strip baffle away from the patient's crotch, and each foot fixing sleeve is It is located on both sides of the strip baffle in the direction perpendicular to the sagittal plane of the human body. By setting two foot fixing sleeves, the foot can be fixed by directly extending the foot into the foot fixing sleeve during use. There is no need to tie the feet, etc., it is simple and effective, improves the treatment efficiency, and avoids fixing the feet by means of binding, etc., which will reduce the patient's comfort.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without exerting any creative effort.

Figure 1 is an isometric view of the bone-setting chair of the present invention;

Figure 2 is the second isometric view of the bone-setting chair of this utility model;

Figure 3 is a schematic structural diagram of the bone-setting chair of the present invention after a support frame is installed;

Among them, 1-bone-setting chair, 2-hip placement area, 3-bar baffle, 4-fixing mechanism, 5-strap, 6-end face, 7-front legs, 8-rear legs, 9-telescopic frame .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

The purpose of this utility model is to provide a lumbar spine bone-setting device to solve the problems existing in the above-mentioned prior art. The bar-shaped baffle protrudes from the support plane and is close to the patient's crotch, and its two ends are respectively supported in the patient's thigh. On the side, the patient's pelvis and thighs are fully positioned to ensure that the position of the patient's pelvis and thighs remains unchanged during the rotation of the patient's upper body, ensuring the effect of reducing the dislocated joints.

In order to make the above-mentioned purposes, features and advantages of the present utility model more obvious and easy to understand, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation modes.

As shown in Figures 1 to 3, this embodiment provides a lumbar spine bone-setting device, which includes a bone-setting chair 1. The bone-setting chair 1 is provided with a support plane for a patient to sit on. The support plane includes a hip placement area 2 corresponding to the patient's hip. , a bar-shaped baffle 3 is provided on the side of the hip placement area 2 close to the patient's crotch. The bar-shaped baffle 3 extends horizontally in a direction perpendicular to the sagittal plane of the human body. The bar-shaped baffle 3 protrudes from the support plane and is close to the patient's crotch. The patient's crotch, and its two ends are respectively supported on the inner surface of the patient's thigh and fit together with the inner surface of the patient's thigh. The bone-setting chair 1 is also provided with a fixing mechanism 4 for fixing the patient's foot at a position corresponding to the patient's foot. For example, the straps 5 with Velcro or buckles support the inner side of the thigh through the strip baffle 3 and fix the patient's feet through the fixing mechanism 4. Without the assistance of an assistant, the buttocks and bilateral thighs are completed. And the external fixation of the feet can greatly stabilize the patient's pelvis, ensure the stability of the patient's center of gravity, free up the assistant, and turn the original two-person collaborative project into a single-person independent project. The overall structure is simple and easy to operate, which greatly facilitates clinicians to perform lumbar spine reduction work.

Preferably, the strip baffle 3 has a telescopic structure that expands horizontally in a direction perpendicular to the sagittal plane of the human body. For example, it has a hollow fixed part in the middle and sliding parts that are slidably plugged into the fixed part on both sides. , adjust the position of the sliding part according to different human bodies, and the fixed part is provided with a tightening mechanism for positioning the sliding part, such as a jack screw or a latch, etc.

Moreover, by arranging the bar-shaped baffle 3, which protrudes from the support plane and is close to the patient's crotch, and is supported on the inner surface of the patient's thigh, on the one hand, the patient's two thighs are clamped on both sides of the bar-shaped baffle 3. end, forming a triangular support structure, and the strip baffle 3 is pressed against the patient's crotch, so that the patient's two thighs are fully separated. Due to the restriction of the strip baffle 3, during the treatment process, it can ensure that the patient's thighs and pelvis are no longer After the patient's feet are moved and the patient's feet are fixed, when the operator reduces the dislocated joints by rotating the patient's upper body and cooperating with hand movements, it will not be affected by the further movement of the thigh and pelvis, ensuring the effectiveness of the reduction of the dislocated joints. , avoiding the existing technology that mainly supports the lower legs and feet, which inevitably easily causes the pelvis and thighs to move when the patient's upper body is rotated, resulting in a greatly reduced therapeutic effect. On the other hand, the strip baffle 3 is tight At the patient's crotch, the patient's two thighs are fully separated so that the patient's thighs cannot move in the direction of clamping inward or in the direction of spreading outward. The feet can be further fixed without using other strapping. A binding mechanism or the like is used to fix the outer side of the thigh or calf, that is, it avoids the contact between the inner protector, the outer protector, the upper protector and the lower protector in the prior art, and stably wraps it in multiple directions from up, down, left and right. The user's legs lead to a complex structure of the entire device, which only increases the production cost.

Preferably, there is a seating area for the operator on the side of the hip placement area 2 away from the bar-shaped baffle 3. During the specific operation, the doctor sits behind the patient, holds the patient's opposite shoulder with one hand and rotates it, or cooperates with the hand Action to reset the dislocated joint.

Moreover, the end face 6 of the strip baffle 3 has a slope-like structure that fits the inner side of the patient's thigh, and the end face 6 is parallel to the extension direction of the inner side of the patient's thigh after the thigh is separated. By setting the end face 6 of the strip baffle 3 in a The slope-like structure allows the inner side of the patient's thigh to match the strip baffle 3, thus preventing the strip baffle 3 from causing uncomfortable tactile sensations when the strip baffle 3 fully separates the patient's thighs. .

Furthermore, the end surface 6 has a curved structure that matches the inner surface of the patient's thigh, which further improves the adaptability between the inner surface of the patient's thigh and the end surface 6 of the strip baffle 3, that is, further improves the patient's comfort.

As a preferred embodiment of the present invention, the fixing mechanism 4 is a pair of foot fixing sleeves located on the ground for the patient's feet to insert and then fix. Each foot fixing sleeve is located on a side of the strip baffle 3 away from the patient's crotch. side, and each foot fixing sleeve is located on both sides of the strip baffle 3 in a direction perpendicular to the sagittal plane of the human body. By setting two foot fixing sleeves, the feet can be directly extended into the foot fixing sleeve during use. It can complete the fixation of the foot without binding the foot. It is simple and effective, improves the treatment efficiency, and avoids fixing the foot by binding, etc., which will reduce the patient's comfort.

Among them, the foot fixing cover includes a fixing plate fixed on the leg of the bone-setting chair 1. The fixing plate is provided with a foot cover for tightening the patient's foot. By connecting the fixing plate to the bone-setting chair 1, the two are integrated. With the optimized structure, the fixed plate can move synchronously with the bone-setting chair 1, so there is no need to adjust the position of the fixed plate during use, which improves the convenience and applicability of the entire device. The preferred foot covers are flexible Woven construction to avoid easy damage to feet.

Further, the bone-setting chair 1 includes front legs 7 arranged in pairs. Each front leg 7 is fixed on both sides of the bone-setting chair 1 in a direction perpendicular to the sagittal plane of the human body, and the front legs 7 move away from top to bottom. The direction of the bar-shaped baffle 3 extends obliquely, and the fixed plate is installed on the corresponding front leg 7. Since the patient sits on the bone-setting chair 1 and has his crotch close to the bar-shaped baffle 3, his center of gravity is toward the bar-shaped baffle 3. The deflection of the baffle 3 will inevitably cause the bone-setting chair 1 to tip forward. By tilting the front legs 7, effective support can be formed for the bone-setting chair 1 to prevent it from tipping forward easily. Preferably, the front legs 7 are tilted forward while tilting towards both sides of the human body respectively, so as to form position limits in four directions, front, rear, left and right, at the front end of the bone-setting chair 1 as much as possible.

Moreover, the bone-setting chair 1 also includes rear legs 8 arranged in pairs. Each rear leg 8 is fixed on both sides of the bone-setting chair 1 in a direction perpendicular to the sagittal plane of the human body, and the rear legs 8 extend in the vertical direction. The arrangement of the rear outriggers 8 will not affect the movement of the operator located behind the patient, and avoids the rear outriggers 8 from extending outwards and causing obstacles to the operator's movement, thereby ensuring that the operator can move conveniently Sit behind the patient.

As a preferred embodiment of the present invention, the strip baffle 3 is provided with a telescopic frame 9 that extends vertically for the patient's hands to embrace. The bottom of the telescopic frame 9 is rotatably connected to the bar baffle 3, and its rotation axis is along the Extending in the vertical direction, the top of the telescopic frame 9 is bent toward the side away from the hip placement area 2. The curved structure of the telescopic frame 9 allows the patient to bend forward at a certain angle toward his body, thereby cooperating with the operator to complete the upper body movement. The rotation treatment work guides the patient to bend forward and backward so that the patient's front and back tension reaches the dislocated joint, and guides the patient to rotate left and right to make the target vertebral joint in an unstable state. Further, through the setting of the telescopic frame 9, the patient's hands are surrounded by the telescopic frame 9. When the operator rotates the patient's upper body, he can effectively position the patient's posture to ensure effective rotation and improve the treatment effect for the patient. The preferred telescopic frame 9 adopts the method of hinged joints of multiple short sections from head to tail, so that by adjusting the hinge angle between each short section, the bending angle adjustment of the entire telescopic frame 9 can be adjusted. It is also preferred that each short section adopts a telescopic rod structure. The extension length of the telescopic frame 9 is adjusted to make the entire telescopic frame 9 more suitable for the human body structure.

Further, a bracket for lifting the patient's upper body is fixed on the telescopic frame 9. The bracket surrounds the outer peripheral side of the patient's chest and is supported on the patient's upper arm or under the armpit to complete the traction and lifting of the patient's upper body, so that the patient can The fully relaxed state facilitates the bending and rotation of the telescopic frame 9, guiding the patient to bend forward and backward so that the patient's front and back tension reaches the dislocated joint, and guiding the patient to rotate left and right so that the target vertebral joint is in an unstable state. The preferred bracket is annular. structure to form an enveloping support for the patient's upper body, and the bracket is preferably a detachable structure to facilitate disassembly and adjustment to effectively support the patient. It is further preferred to provide a display screen on the support frame, and by setting various angle sensors on the support frame, the bending and rotation parameters of the support frame can be obtained and displayed on the display screen to facilitate medical staff to obtain corresponding treatment parameters.

Preferably, the side of the bar-shaped baffle 3 close to the patient's crotch has a slope-like structure that gradually moves away from the patient's end from bottom to top, so that the bar-shaped baffle 3 can avoid approaching the patient's thigh while ensuring support for the patient's thigh. One side of the human body blocks the abdomen or crotch of the human body, causing the patient's comfort to deteriorate, and the telescopic frame 9 is connected at the top of the strip baffle 3 to avoid the telescopic frame 9 from contacting the patient's body, which is convenient Its rotation or bending adjustment.

Adaptive changes based on actual needs are within the protection scope of the present utility model.

It should be noted that it is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. This utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the rights All changes within the meaning and scope of the required equivalent elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the claim in question.

Specific examples are used in the present utility model to illustrate the principles and implementation modes of the present utility model. The description of the above embodiments is only used to help understand the method and the core idea of the present utility model; at the same time, for those of ordinary skill in the art , according to the idea of the present utility model, there will be changes in the specific implementation and application scope. In summary, the contents of this specification should not be construed as limitations of the present invention.

Claims (10)

1. A lumbar spine bone-setting device, characterized in that it includes a bone-setting chair. The bone-setting chair is provided with a support plane for the patient to sit on. The support plane includes a buttocks placement area corresponding to the patient's buttocks. The buttocks placement area A bar-shaped baffle is provided on the side close to the patient's crotch. The bar-shaped baffle extends horizontally in a direction perpendicular to the sagittal plane of the human body. The bar-shaped baffle protrudes from the support plane and is close to the patient's crotch. part, and its two ends are respectively supported on the inner surface of the patient's thigh and fit together with the inner surface of the patient's thigh. The bone-setting chair is also provided with a fixing mechanism for fixing the patient's foot at a position corresponding to the patient's foot. 2. The lumbar spine bone-setting device according to claim 1, characterized in that the end surface of the strip baffle has a slope-like structure that fits the inner surface of the patient's thigh, and the end surface is parallel to the inner surface of the patient's thigh after it is separated. extension direction. 3. The lumbar spine bone-setting device according to claim 2, wherein the end surface has an arc-shaped structure that matches the inner surface of the patient's thigh. 4. The lumbar spine bone-setting device according to claim 2 or 3, characterized in that the fixation mechanism is a pair of foot fixation sleeves located on the ground for the patient's feet to extend into and then fix, and each of the foot fixation sleeves is The sleeves are located on the side of the strip baffle away from the patient's crotch, and each of the foot fixation sleeves is located on both sides of the strip baffle in a direction perpendicular to the sagittal plane of the human body. 5. The lumbar spine bone-setting device according to claim 4, wherein the foot fixation sleeve includes a fixation plate fixed on the leg of the bone-setting chair, and the fixation plate is provided with a device for tightening the patient's foot. Foot coverings. 6. The lumbar spine bone-setting device according to claim 5, wherein the bone-setting chair includes front legs arranged in pairs, and each of the front legs is fixed on the bone-setting chair in a direction perpendicular to the sagittal plane of the human body. On both sides of the chair, the front legs extend obliquely from top to bottom in a direction away from the strip baffle, and the fixing plate is installed on the corresponding front leg. 7. The lumbar spine bone-setting device according to claim 6, wherein the bone-setting chair further includes rear legs arranged in pairs, and each of the rear legs is fixed on the said body in a direction perpendicular to the sagittal plane of the human body. Both sides of the bone-setting chair, and the rear legs extend along the vertical direction. 8. The lumbar spine bone-setting device according to claim 7, wherein a telescopic frame extending vertically for the patient's hands to be embraced is provided on the bar-shaped baffle, and the bottom of the telescopic frame is rotatably connected to the bar. The top of the telescopic frame is bent toward the side away from the hip placement area. 9. The lumbar spine bone-setting device according to claim 8, wherein a bracket for lifting the patient's upper body is fixed on the telescopic frame, and the bracket surrounds the outer peripheral side of the patient's chest and is supported on the upper arm of the patient. Or under the armpits. 10. The lumbar spine bone setting device according to claim 9, characterized in that the side of the strip baffle close to the patient's crotch has a slope-like structure that gradually moves away from the patient's end from bottom to top, and the telescopic frame is connected thereto. at the top of the strip baffle.