Traction support

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Through the matching design of the transmission block, detection frame and sliding frame, the problem of the traction bracket being unable to be intuitively determined and firmly fixed after adjustment is solved, and the stability and safety of the traction bracket are improved.

CN223054600UActive Publication Date: 2025-07-04CHENGDU SIXTH PEOPLES HOSPITAL (CHENGDU GENERAL MEDICAL CENT)

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Patent Information

Application Number: CN202421774795.7
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-07-25
Publication Date: 2025-07-04
Estimated Expiration: 2034-07-25

AI Technical Summary

Technical Problem

After adjustment, the existing traction bracket cannot be intuitively determined whether it is firmly fixed, resulting in a decrease in safety of use.

Method used

Through the matching design of the transmission block, detection frame and sliding frame, the fixing and fixing of the fixed slide block and the adjustment teeth is realized, and the fixed state is determined by the movement of the restriction insert block and the transmission joint to ensure the stability of the traction bracket.

Benefits of technology

The fixing operation of the traction bracket is achieved more intuitively, improving the safety and stability of use.

✦ Generated by Eureka AI based on patent content.

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Figure CN223054600U_ABST

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Abstract

The utility model provides a traction support, relates to the technical field of orthopedic traction, and solves the problems that after the traction support is adjusted every time, whether the traction support is firmly fixed or not is detected in a visual or shaking mode, and whether the traction support is firmly fixed or not cannot be visually judged; and the use safety is reduced after the traction bracket is adjusted. According to the traction support, under the cooperation of a transmission block, a detection frame and a sliding frame, after an adjusting sliding seat is adjusted in height and fixed firmly, fixing clamping teeth and adjusting clamping teeth are clamped and fixed through a fixing sliding block, a limiting insertion block triggers a transmission connector, the transmission connector drives a limiting block to move through the detection frame, and the limiting block is separated from a detection insertion groove; the sliding frame drives the fixed inserting block to be inserted into the fixing groove of the limiting inserting block, and therefore the fixing operation can be completed only when the fixing clamping teeth and the adjusting clamping teeth of the fixing sliding block are completely clamped and fixed.

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Description

Technical Field

[0001] The utility model belongs to the technical field of orthopedic traction, and more specifically, particularly relates to a traction bracket. Background Art

[0002] A traction bracket is a commonly used medical device in orthopedic care, mainly used for the treatment and rehabilitation of orthopedic diseases such as fractures and dislocations.

[0003] During the use of the traction bracket, the height of the traction bracket will be adjusted according to the needs of the patient. However, after each adjustment of the traction bracket, whether the traction bracket is firmly fixed is detected by visual inspection or shaking and other methods, and it is impossible to intuitively judge whether the traction bracket is firmly fixed, resulting in a decrease in the use safety of the traction bracket after adjustment. Summary of the Utility Model

[0004] Embodiments of the present disclosure relate to a traction bracket to solve the problem that after each adjustment of the traction bracket as proposed in the above background art, whether the traction bracket is firmly fixed is detected by visual inspection or shaking and other methods, and it is impossible to intuitively judge whether the traction bracket is firmly fixed, resulting in a decrease in the use safety of the traction bracket after adjustment.

[0005] The purpose and efficacy of a traction bracket of the present utility model are achieved by the following specific technical means:

[0006] In the first aspect of the present disclosure, a traction bracket is provided, including: a fixed pillar, the shape of the fixed pillar is designed as a rectangular column structure; an adjustment sliding seat with a square structure is slidably arranged outside the fixed pillar; the fixed pillar includes: a fixed base, the shape of the fixed base is designed as a concave-shaped seat structure, and the fixed base is fixedly arranged at the bottom of the fixed pillar; a fixed clamping plate, the shape of the fixed clamping plate is designed as a rectangular plate structure, and the fixed clamping plate is slidably arranged inside the fixed base; a fixed screw rod, the fixed screw rod is rotatably arranged at the bottom of the fixed clamping plate; the fixed screw rod is threadedly connected with the fixed base; an adjustment tooth is provided in the middle on one side of the fixed pillar.

[0007] As a preferred solution of the present utility model, the adjustment sliding seat includes: a traction pillar, the shape of the traction pillar is designed as a rectangular column structure, and the traction pillar is fixedly arranged on one side of the adjustment sliding seat; a connecting column, the shape of the connecting column is designed as a circular column structure, and the connecting column is rotatably arranged at one end of the traction pillar; a traction belt is installed at the bottom of the connecting column.

[0008] As a preferred solution of the present utility model, the adjustment sliding seat further includes: a fixed slider, the shape of the fixed slider is designed as a T-shaped block, and the fixed slider is slidably arranged inside the adjustment sliding seat; a fixed engaging tooth is provided at one end of the fixed slider; springs are installed between both sides of the adjustment sliding seat and the fixed slider; a transmission block, the shape of the transmission block is designed as a rectangular block, and the transmission block is fixedly arranged at one end of the fixed slider; a limiting insertion block, the shape of the limiting insertion block is designed as a rectangular block, and the number of the limiting insertion blocks is set to two, the limiting insertion blocks are symmetrically and integrally arranged on both sides of the fixed slider; a fixed groove is provided at the top of the limiting insertion block.

[0009] As a preferred solution of the present utility model, the adjustment sliding seat further includes: a fixed outer shell, the fixed outer shell is fixedly arranged on the top of the adjustment sliding seat; a detection frame, the shape of the detection frame is designed as a T-shaped frame, and the detection frame is slidably arranged inside the fixed outer shell; a transmission joint, the shape of the transmission joint is designed as a rectangular head, and the number of the transmission joints is set to two, the transmission joints are symmetrically and integrally arranged at the bottom of the detection frame; a transmission support, the shape of the transmission support is designed as an L-shaped frame, and the number of the transmission supports is set to two, the transmission supports are symmetrically and integrally arranged on both sides of the top of the detection frame; a spring is installed between the transmission support and the fixed outer shell; a limiting block, the shape of the limiting block is designed as a rectangular block, and the limiting block is integrally arranged on one side of the top of the detection frame.

[0010] As a preferred solution of the present utility model, the adjustment sliding seat further includes: a connecting outer shell, the connecting outer shell is fixedly arranged on the front top of the fixed outer shell; a sliding frame, the shape of the sliding frame is designed as a T-shaped frame, and the sliding frame is slidably arranged inside the connecting outer shell; springs are installed between the connecting outer shell and the sliding frame; a detection slot, the shape of the detection slot is designed as a rectangular groove, and the detection slot is opened in the middle of one side of the sliding frame; the limiting block is fitted with the detection slot.

[0011] As a preferred solution of the present utility model, the adjustment sliding seat further includes: fixed insertion blocks, the shape of the fixed insertion blocks is designed as rectangular blocks, and the number of the fixed insertion blocks is set to two, the fixed insertion blocks are symmetrically and integrally arranged at the bottom of the sliding frame; the fixed insertion blocks are fitted with the fixed grooves of the limiting insertion blocks.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] With the cooperation of the transmission block, the detection frame, and the sliding frame, after the adjustment slider finishes adjusting the height and is firmly fixed, the fixing slider's fixing teeth will engage and fix with the adjustment teeth. The limiting insert will touch the transmission joint, causing the transmission joint to drive the limiting block to move through the detection frame. The limiting block will disengage from the detection slot, and the sliding frame will drive the fixing insert to insert into the fixing slot of the limiting insert. Thus, when the fixing teeth of the fixing slider and the adjustment teeth are fully engaged and fixed, the fixing operation will be completed. Otherwise, the restriction of the sliding frame will not release the fixation, making it impossible to perform the fixing operation. Therefore, it is possible to observe whether the sliding frame fixes the transmission block to make a judgment, making the judgment of the fixing operation more intuitive.

[0014] The fixing screw will drive the fixing clamp to move, making the fixing clamp contact the edge of the bed for the fixing operation, so that the traction bracket is fixed to the medical bed, making it more convenient to fix the traction frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an overall axonometric three-dimensional structure schematic diagram of the present utility model.

[0016] Figure 2 is a schematic diagram of the fixing strut structure of the present utility model.

[0017] Figure 3 is a disassembled structure schematic diagram of the adjustment slider of the present utility model.

[0018] Figure 4 is a schematic diagram of the transmission block structure of the present utility model.

[0019] Figure 5 is a disassembled structure schematic diagram of the fixing housing of the present utility model.

[0020] Figure 6 is a disassembled structure schematic diagram of the connection housing of the present utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0022] 1. Fixing strut; 101. Fixing base; 102. Fixing clamp; 103. Fixing screw; 104. Adjustment teeth; 2. Adjustment slider; 201. Traction strut; 202. Connecting column; 203. Traction belt; 204. Fixing slider; 205. Transmission block; 206. Limiting insert; 207. Fixing housing; 208. Detection frame; 209. Transmission joint; 210. Transmission bracket; 211. Limiting block; 212. Connection housing; 213. Sliding frame; 214. Detection slot; 215. Fixing insert. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following further describes the embodiments of the present utility model in detail with reference to the drawings and examples.

[0024] Example 1: As shown in the appended Figure 1 to the appended Figure 6 as follows:

[0025] The present utility model provides a traction bracket, including: a fixed pillar 1, the shape of the fixed pillar 1 is designed as a rectangular column structure; an adjustment sliding seat 2 with a square structure is slidably arranged outside the fixed pillar 1; the fixed pillar 1 includes: a fixed base 101, the shape of the fixed base 101 is designed as a concave-shaped seat structure, and the fixed base 101 is fixedly arranged at the bottom of the fixed pillar 1; a fixed clamping plate 102, the shape of the fixed clamping plate 102 is designed as a rectangular plate structure, and the fixed clamping plate 102 is slidably arranged inside the fixed base 101; a fixed screw 103, the fixed screw 103 is rotatably arranged at the bottom of the fixed clamping plate 102; the fixed screw 103 is threadedly connected with the fixed base 101; an adjustment tooth 104 is opened in the middle on one side of the fixed pillar 1.

[0026] Among them, the adjustment sliding seat 2 includes: a traction pillar 201, the shape of the traction pillar 201 is designed as a rectangular column structure, and the traction pillar 201 is fixedly arranged on one side of the adjustment sliding seat 2; a connecting column 202, the shape of the connecting column 202 is designed as a circular column structure, and the connecting column 202 is rotatably arranged at one end of the traction pillar 201; a traction belt 203 is installed at the bottom of the connecting column 202.

[0027] The specific usage method and function of this embodiment: When performing traction care on orthopedic patients, place the traction bracket at a suitable position on the medical bed, and then rotate the fixed screw 103. The fixed screw 103 will drive the fixed clamping plate 102 to move, so that the fixed clamping plate 102 contacts the bedside for fixing operation, so that the traction bracket is fixed to the medical bed, and then place the patient's leg on the traction belt 203 for traction care.

[0028] Example 2, on the basis of Example 1, as Figure 3 - Figure 6As shown, on the basis of the first embodiment, a traction bracket further includes: The adjustment slide 2 further includes: A fixed slider 204, the shape of the fixed slider 204 is designed as a T-shaped block structure, and the fixed slider 204 is slidably arranged inside the adjustment slide 2; One end of the fixed slider 204 is provided with fixed teeth; Springs are installed between both sides of the adjustment slide 2 and the fixed slider 204; A transmission block 205, the shape of the transmission block 205 is designed as a rectangular block structure, and the transmission block 205 is fixedly arranged at one end of the fixed slider 204; A limiting insert block 206, the shape of the limiting insert block 206 is designed as a rectangular block structure, and the number of the limiting insert blocks 206 is set to two, and the limiting insert blocks 206 are symmetrically and integrally arranged on both sides of the fixed slider 204; A fixed groove is opened at the top of the limiting insert block 206; A fixed housing 207, the fixed housing 207 is fixedly arranged on the top of the adjustment slide 2; A detection frame 208, the shape of the detection frame 208 is designed as a T-shaped frame structure, and the detection frame 208 is slidably arranged inside the fixed housing 207; A transmission joint 209, the shape of the transmission joint 209 is designed as a rectangular head structure, and the number of the transmission joints 209 is set to two, and the transmission joints 209 are symmetrically and integrally arranged at the bottom of the detection frame 208; A transmission bracket 210, the shape of the transmission bracket 210 is designed as an L-shaped frame structure, and the number of the transmission brackets 210 is set to two, and the transmission brackets 210 are symmetrically and integrally arranged on both sides of the top of the detection frame 208; Springs are installed between the transmission bracket 210 and the fixed housing 207; A limiting block 211, the shape of the limiting block 211 is designed as a rectangular block structure, and the limiting block 211 is integrally arranged on one side of the top of the detection frame 208; A connecting housing 212, the connecting housing 212 is fixedly arranged on the front top of the fixed housing 207; A sliding frame 213, the shape of the sliding frame 213 is designed as a T-shaped frame structure, and the sliding frame 213 is slidably arranged inside the connecting housing 212; Springs are installed between the connecting housing 212 and the sliding frame 213; A detection slot 214, the shape of the detection slot 214 is designed as a rectangular groove structure, and the detection slot 214 is opened in the middle of one side of the sliding frame 213; The limiting block 211 is fitted with the detection slot 214; A fixed insert block 215, the shape of the fixed insert block 215 is designed as a rectangular block structure, and the number of the fixed insert blocks 215 is set to two, and the fixed insert blocks 215 are symmetrically and integrally arranged at the bottom of the sliding frame 213; The fixed insert block 215 is fitted with the fixed groove of the limiting insert block 206.

[0029] Working principle of this embodiment: When other nursing traction heights are required, by pulling the sliding frame 213, the sliding frame 213 will drive the fixed insertion block 215 to disengage from the fixed slot of the limiting insertion block 206, releasing the restriction on its transmission block 205. The fixed slider 204 will move to one side under the drive of the spring, causing the fixed teeth on one side of the fixed slider 204 to disengage from the adjustment teeth 104. The detection frame 208 will drive the limiting block 211 to insert into the detection slot 214 under the spring force of the transmission bracket 210. At this time, the use height of the traction belt 203 can be adjusted. After the traction belt 203 is adjusted, by pushing the limiting insertion block 206, the limiting insertion block 206 will drive the fixed slider 204 to move, causing the fixed teeth of the fixed slider 204 to re-engage and fix with the adjustment teeth 104. At this time, the limiting insertion block 206 will touch the transmission joint 209, causing the transmission joint 209 to drive the limiting block 211 to move through the detection frame 208. The limiting block 211 will disengage from the detection slot 214. In this case, the sliding frame 213 will move downward, and the sliding frame 213 will drive the fixed insertion block 215 to insert into the fixed slot of the limiting insertion block 206 to complete the fixing operation after adjustment.

Claims

1. A traction bracket, comprising: Fixed support column (1), the shape of the fixed support column (1) is designed as a rectangular column structure; characterized in that an adjustment sliding seat (2) with a square structure is slidably arranged outside the fixed support column (1); the fixed support column (1) includes: a fixed base (101), the shape of the fixed base (101) is designed as a concave-shaped seat structure, and the fixed base (101) is fixedly arranged at the bottom of the fixed support column (1); a fixed clamping plate (102), the shape of the fixed clamping plate (102) is designed as a rectangular plate structure, and the fixed clamping plate (102) is slidably arranged inside the fixed base (101); a fixed screw (103), the fixed screw (103) is rotatably arranged at the bottom of the fixed clamping plate (102); the fixed screw (103) is threadedly connected with the fixed base (101); an adjustment tooth (104), the adjustment tooth (104) is opened in the middle of one side of the fixed support column (1).

2. The traction bracket according to claim 1, characterized in that: The adjustment sliding seat (2) includes: a traction support column (201), the shape of the traction support column (201) is designed as a rectangular column structure, and the traction support column (201) is fixedly arranged on one side of the adjustment sliding seat (2); a connecting column (202), the shape of the connecting column (202) is designed as a circular column structure, and the connecting column (202) is rotatably arranged at one end of the traction support column (201); a traction belt (203), the traction belt (203) is installed at the bottom of the connecting column (202).

3. The traction bracket according to claim 2, characterized in that: The adjustment sliding seat (2) further includes: a fixed slider (204), the shape of the fixed slider (204) is designed as a T-shaped block structure, and the fixed slider (204) is slidably arranged inside the adjustment sliding seat (2); a fixed tooth is opened at one end of the fixed slider (204); springs are installed between both sides of the adjustment sliding seat (2) and the fixed slider (204); a transmission block (205), the shape of the transmission block (205) is designed as a rectangular block structure, and the transmission block (205) is fixedly arranged at one end of the fixed slider (204); a limiting plug (206), the shape of the limiting plug (206) is designed as a rectangular block structure, and the number of the limiting plugs (206) is set to two, the limiting plugs (206) are integrally arranged symmetrically on both sides of the fixed slider (204); a fixed groove is opened at the top of the limiting plug (206).

4. The traction bracket according to claim 3, characterized in that: The adjustment slide base (2) further includes: a fixed outer shell (207) fixedly arranged on the top of the adjustment slide base (2); a detection frame (208) designed in a T-shaped frame structure and slidably arranged inside the fixed outer shell (207); a transmission joint (209) designed in a rectangular head structure and with the number of transmission joints (209) being two, the transmission joints (209) being symmetrically and integrally arranged at the bottom of the detection frame (208); a transmission bracket (210) designed in an L-shaped frame structure and with the number of transmission brackets (210) being two, the transmission brackets (210) being symmetrically and integrally arranged on both sides of the top of the detection frame (208); a spring is installed between the transmission bracket (210) and the fixed outer shell (207); a limiting block (211) designed in a rectangular block structure and integrally arranged on one side of the top of the detection frame (208).

5. The traction bracket according to claim 4, wherein: The adjustment slide base (2) further includes: a connection outer shell (212) fixedly arranged on the front top of the fixed outer shell (207); a sliding frame (213) designed in a T-shaped frame structure and slidably arranged inside the connection outer shell (212); a spring is installed between the connection outer shell (212) and the sliding frame (213); a detection slot (214) designed in a rectangular slot structure and opened in the middle of one side of the sliding frame (213); the limiting block (211) is fitted with the detection slot (214).

6. The traction bracket according to claim 5, wherein: The adjustment slide base (2) further includes: fixed inserts (215) designed in a rectangular block structure and with the number of fixed inserts (215) being two, the fixed inserts (215) being symmetrically and integrally arranged at the bottom of the sliding frame (213); the fixed inserts (215) are fitted with the fixed slots of the limiting inserts (206).