Limb fixing frame for patient treatment

Abstract

The utility model relates to the field of medical instruments, and discloses a limb fixing frame for patient treatment, which comprises a support column, a round rod penetrates through the inner wall of the support column and is slidably connected with the inner wall of the support column, a fixing block is rotatably connected with the outer wall of the round rod, and a support frame is fixedly connected with the top end of the fixing block. The inner wall of the rear end of the round rod is elastically connected with an inserting block through a movable spring, the outer wall of the inserting block penetrates through and is slidably connected with a connecting block, a limiting mechanism is arranged on the inner wall of the round rod, an adjusting assembly is arranged on the inner wall of the supporting column, and the limiting mechanism comprises a T-shaped block. According to the device, the angle of the supporting frame can be rapidly adjusted through separation and coincidence of the inserting block and the notch of the fixing block, the height of the supporting frame can be rapidly adjusted through separation and coincidence of the T-shaped block and the notch of the supporting column, the connecting block drives the T-shaped block to move, the angle and height of the supporting frame can be adjusted at the same time, and the practicability of the device is further improved.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, and in particular to a limb fixation frame for patient treatment. Background Technology

[0002] A limb immobilizer is a medical device primarily used to immobilize a patient's limbs during medical procedures. Its purpose is to restrict limb movement and ensure that the injured or treated limb is in a proper position to promote healing, facilitate medical procedures, or prevent further injury.

[0003] When using a fixation frame, staff will first fix the frame in the corresponding position on the hospital bed according to the injured part of the critically ill patient. Then, the critically ill patient's hand is placed on the fixation frame, and the injured part of the patient is positioned with straps.

[0004] The existing technology has the following drawbacks: In some existing devices, the position of the support frame is fixed. When the injured parts of critically ill patients are different, the angle and height of the support frame need to be adjusted one by one and cannot be done at the same time. The operation steps are cumbersome. Moreover, the installation and disassembly of the device require multiple bolt tightening operations, which is time-consuming and laborious. Therefore, a limb fixation frame for patient treatment is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a limb fixation frame for patient treatment, which aims to improve the problem that some existing devices cannot simultaneously adjust the height and angle of the support frame.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a limb fixation frame for patient treatment, comprising a support column, a round rod slidably connected through the inner wall of the support column, a fixing block rotatably connected to the outer wall of the round rod, a support frame fixedly connected to the top of the fixing block, an insert block elastically connected to the inner wall of the rear end of the round rod via a movable spring, a connecting block slidably connected through the outer wall of the insert block, a limit mechanism provided on the inner wall of the round rod, and an adjustment component provided on the inner wall of the support column;

[0007] The limiting mechanism includes a T-shaped block, the outer wall of which is elastically connected to a round rod via a movable spring, and the T-shaped block is slidably connected to the inner wall of the round rod.

[0008] As a further description of the above technical solution:

[0009] The adjustment component includes a locking block, and a movable block is elastically connected to the inner wall of the front end of the locking block via a positioning spring. The locking block is slidably connected to the inner wall of the support column.

[0010] As a further description of the above technical solution:

[0011] The inner wall of the rear end of the round rod is fixedly connected to one end of the movable spring, and the other end of the movable spring is fixedly connected to the outer wall of the insert block.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the T-shaped block is fixedly connected to one end of the movable spring, and the other end of the movable spring is fixedly connected to the inner wall of the rear end of the round rod.

[0014] As a further description of the above technical solution:

[0015] The insert is slidably connected to the top of the round rod, and the insert is inserted into the outer wall of the fixed block.

[0016] As a further description of the above technical solution:

[0017] The T-shaped block is inserted into the outer wall of the support column, and the connecting block is fixedly connected to the outer wall of the T-shaped block.

[0018] As a further description of the above technical solution:

[0019] The inner wall of the front end of the card block is fixedly connected to one end of the positioning spring, and the other end of the positioning spring is fixedly connected to the outer wall of the movable block.

[0020] As a further description of the above technical solution:

[0021] The movable block is slidably connected to the inner wall of the locking block, and the movable block is locked onto the inner wall of the support column.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the angle of the support frame can be quickly adjusted by separating and overlapping the slots of the insert block and the fixing block, and the height of the support frame can be quickly adjusted by separating and overlapping the slots of the T-shaped block and the support column. The connecting block moves with the T-shaped block, and the angle and height of the support frame can be adjusted at the same time, which further improves the practicality of the device.

[0024] 2. In this utility model, by setting a movable block and a positioning spring, and utilizing the separation and overlap of the movable block and the support column slot, the device can be quickly installed and disassembled, avoiding the tedious steps of tightening bolts multiple times, and further saving working time. Attached Figure Description

[0025] Figure 1 This is a schematic diagram showing the overall structure of the support column and round rod of a limb fixation frame for patient treatment proposed in this utility model;

[0026] Figure 2This is a cross-sectional schematic diagram of the support column of a limb fixation frame for patient treatment proposed in this utility model;

[0027] Figure 3 This is a cross-sectional schematic diagram of a circular rod for a limb fixation frame for patient treatment proposed in this utility model;

[0028] Figure 4 This is an exploded view of the locking block, movable block and support column of a limb fixation frame for patient treatment proposed in this utility model;

[0029] Figure 5 This is an exploded view of the locking block and movable block of a limb fixation frame for patient treatment proposed in this utility model.

[0030] Legend:

[0031] 1. Support column; 2. Round rod; 3. Fixed block; 4. Insert block; 5. Movable spring; 6. Connecting block; 7. T-shaped block; 8. Moving spring; 9. Locking block; 10. Movable block; 11. Positioning spring; 12. Support frame. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-3This utility model provides an embodiment of a limb fixation frame for patient treatment, including a support column 1. A round rod 2 is slidably connected through the inner wall of the support column 1. The support column 1 has a slot corresponding to the round rod 2, allowing the round rod 2 to move vertically. A fixing block 3 is rotatably connected to the outer wall of the round rod 2. The fixing block 3 has a slot corresponding to the round rod 2, allowing the fixing block 3 to rotate without obstruction. A support frame 12 is fixedly connected to the top of the fixing block 3. The support frame 12 is provided with a rubber pad to provide flexible support for the hand of a critically ill patient. An insert block 4 is elastically connected to the inner wall of the rear end of the round rod 2 through a movable spring 5. The outer wall of the rod 2 is slidably connected to a connecting block 6, which has a slot to allow the insert block 4 to move back and forth. The inner wall of the rod 2 is provided with a limiting mechanism, and the inner wall of the support column 1 is provided with an adjustment component. The support column 1 is provided with a protrusion, which works together with the locking block 9 to position the device. The limiting mechanism includes a T-shaped block 7, which is provided with a guide post. The guide post guides the T-shaped block 7. The outer wall of the T-shaped block 7 is elastically connected to the rod 2 through a moving spring 8. The T-shaped block 7 is slidably connected to the inner wall of the rod 2. The rod 2 has a slot corresponding to the T-shaped block 7, which allows the T-shaped block 7 to move back and forth.

[0034] Reference Figure 1 , Figure 4 and Figure 5 The adjustment component includes a locking block 9. The inner wall of the front end of the locking block 9 is elastically connected to a movable block 10 via a positioning spring 11. The locking block 9 is slidably connected to the inner wall of the support column 1. The support column 1 has a slot to allow the locking block 9 to move vertically. The inner wall of the front end of the locking block 9 is fixedly connected to one end of the positioning spring 11, and the other end of the positioning spring 11 is fixedly connected to the outer wall of the movable block 10. When the movable block 10 moves forward, the positioning spring 11 is compressed. When resetting, the elastic force of the positioning spring 11 is used to reset the movable block 10. The movable block 10 is slidably connected to the inner wall of the locking block 9. The locking block 9 has a slot corresponding to the movable block 10, allowing the movable block 10 to move back and forth. The movable block 10 is locked onto the inner wall of the support column 1. The support column 1 has multiple sets of slots. The movable block 10 is initially locked into the slot.

[0035] Reference Figures 1-3The inner wall of the rear end of the round rod 2 is fixedly connected to one end of the movable spring 5, and the other end of the movable spring 5 is fixedly connected to the outer wall of the insert block 4. When the insert block 4 moves backward, the movable spring 5 is compressed. When resetting, the elastic force of the movable spring 5 is used to reset the insert block 4. The outer wall of the T-shaped block 7 is fixedly connected to one end of the movable spring 8, and the other end of the movable spring 8 is fixedly connected to the inner wall of the rear end of the round rod 2. When the T-shaped block 7 moves backward, the movable spring 8 is compressed. When resetting, the elastic force of the movable spring 8 is used to reset the T-shaped block 7. The insert block 4 is slidably connected to the top end of the round rod 2. The round rod 2 has a slot corresponding to the insert block 4, allowing the insert block 4 to move back and forth. The insert block 4 is inserted into the outer wall of the fixed block 3. The T-shaped block 7 is inserted into the outer wall of the support column 1. The support column 1 has multiple sets of slots. The T-shaped block 7 is initially inserted into the slot. The connecting block 6 is fixedly connected to the outer wall of the T-shaped block 7.

[0036] Working principle: When the angle of the support frame 12 needs to be adjusted, the hand moves the insert 4 backward. The insert 4 will compress the movable spring 5. When the insert 4 separates from the slot on the fixed block 3, the hand can rotate the support frame 12 to the required angle. When the support frame 12 is adjusted to the required angle, the insert 4 coincides with the slot on the fixed block 3. The hand releases the insert 4, and under the elastic force of the movable spring 5, the insert 4 is inserted into the slot of the fixed block 3, thus limiting the position of the support frame 12. When the height of the support frame 12 needs to be adjusted, the hand... Move the T-block 7 backward. The T-block 7 will move backward along with the connecting block 6 and compress the moving spring 8. When the T-block 7 separates from the slot on the support column 1, the hand can move the T-block 7 up and down. The T-block 7 will move up and down along with the round rod 2, the fixing block 3 and the support frame 12. When the support frame 12 is adjusted to the required height, the T-block 7 will coincide with the slot on the support column 1. The hand releases the T-block 7, and the elastic force of the moving spring 8 will cause the T-block 7 to be inserted into the slot of the support column 1, thus completing the limiting of the support frame 12.

[0037] When it is necessary to adjust the angle and height of the support frame 12 simultaneously, move the T-block 7 backward. When the T-block 7 separates from the slot on the support column 1, continue to move it backward a certain distance. At this time, the connecting block 6 contacts and presses the insert 4, causing the insert 4 to move backward and separate from the slot on the fixing block 3. Then, the support frame 12 can be adjusted as needed. When the support frame 12 is adjusted, release the T-block 7. Under the elastic force of the movable spring 5 and the moving spring 8, the T-block 7 and the insert 4 will be inserted into the slots of the support column 1 and the fixing block 3 respectively, thus completing the limiting of the support frame 12. If the support frame 12 needs to be adjusted again, simply repeat the above operation steps.

[0038] When the device needs to be installed, insert the hand into the gap between the locking block 9 and the protrusion on the support column 1 with the edge of the hospital bed. After insertion, move the hand forward to the movable block 10. The movable block 10 will compress the positioning spring 11. When the movable block 10 separates from the slot on the support column 1, move the hand upward to the locking block 9. When the locking block 9 contacts the bottom of the hospital bed, the movable block 10 coincides with the slot on the support column 1. Release the hand to the movable block 10. Use the elasticity of the positioning spring 11 to lock the movable block 10 into the slot of the support column 1, thus limiting the device. When the limitation needs to be released, press the movable block 10 forward and then release the hand to the movable locking block 9. When the locking block 9 is no longer in contact with the bottom of the hospital bed, release the hand to the movable block 10, allowing the movable block 10 to lock into the slot of the support column 1, thus limiting the locking block 9. At this time, the device can be removed by hand. When the device needs to be installed or removed again, simply repeat the above steps.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A limb fixation frame for patient treatment, comprising a support column (1), characterized in that: A round rod (2) is slidably connected through the inner wall of the support column (1), and a fixed block (3) is rotatably connected to the outer wall of the round rod (2). A support frame (12) is fixedly connected to the top of the fixed block (3). An insert block (4) is elastically connected to the inner wall of the rear end of the round rod (2) through a movable spring (5). A connecting block (6) is slidably connected through the outer wall of the insert block (4). A limit mechanism is provided on the inner wall of the round rod (2), and an adjustment component is provided on the inner wall of the support column (1). The limiting mechanism includes a T-shaped block (7), the outer wall of which is elastically connected to the round rod (2) via a movable spring (8), and the T-shaped block (7) is slidably connected to the inner wall of the round rod (2).

2. The limb fixation frame for patient treatment according to claim 1, characterized in that: The adjustment component includes a locking block (9), and the inner wall of the front end of the locking block (9) is elastically connected to a movable block (10) by a positioning spring (11). The locking block (9) is slidably connected to the inner wall of the support column (1).

3. The limb fixation frame for patient treatment according to claim 1, characterized in that: The inner wall of the rear end of the round rod (2) is fixedly connected to one end of the movable spring (5), and the other end of the movable spring (5) is fixedly connected to the outer wall of the insert block (4).

4. The limb fixation frame for patient treatment according to claim 1, characterized in that: The outer wall of the T-shaped block (7) is fixedly connected to one end of the movable spring (8), and the other end of the movable spring (8) is fixedly connected to the inner wall of the rear end of the round rod (2).

5. A limb fixation frame for patient treatment according to claim 1, characterized in that: The insert (4) is slidably connected to the top of the round rod (2), and the insert (4) is inserted into the outer wall of the fixed block (3).

6. A limb fixation frame for patient treatment according to claim 1, characterized in that: The T-shaped block (7) is inserted into the outer wall of the support column (1), and the connecting block (6) is fixedly connected to the outer wall of the T-shaped block (7).

7. A limb fixation frame for patient treatment according to claim 2, characterized in that: The inner wall of the front end of the card block (9) is fixedly connected to one end of the positioning spring (11), and the other end of the positioning spring (11) is fixedly connected to the outer wall of the movable block (10).

8. A limb fixation frame for patient treatment according to claim 2, characterized in that: The movable block (10) is slidably connected to the inner wall of the locking block (9), and the movable block (10) is locked to the inner wall of the support column (1).

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