Foldable thighbone traction frame
By designing a foldable femoral traction frame, and utilizing structures such as sliders, connecting rods, and slots to achieve frame storage, the problem of large space occupation of existing femoral traction frames is solved, the space utilization rate of hospitals is improved, and the traction rope is prevented from detaching, thus protecting patient safety.
Patent Information
- Application Number
- CN202422831223.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing femoral traction frame lacks a folding mechanism, resulting in a large space occupation and reducing the space utilization rate of the hospital.
A foldable femoral traction frame was designed. The folding of the traction frame is achieved through a structure including sliders, connecting rods, adapters, slots and blocks. The frame is stored by combining slide rails, sliders, first and second connecting rods, adapters, adapter blocks, support rods, traction rods, limit blocks and traction ropes.
It effectively reduces the space occupied by the femoral traction frame, improves the space utilization rate of the hospital, and prevents the traction rope from slipping off through the spring, thus avoiding injury to the patient.
Smart Images
Figure CN223601590U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field especially, relates to a collapsible femoral traction frame. BACKGROUND
[0002] The femoral traction frame is a kind of medical equipment, mainly used to treat femoral fracture, femoral head avascular necrosis, osteoporosis femoral fracture or other conditions needing to reduce pressure by traction to promote bone healing.
[0003] The femoral traction frame occupies large space, but the existing femoral traction frame lacks folding mechanism, cannot be stored when not being used, increases the storage space pressure of hospital, reduces the space utilization of hospital. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings of prior art, that is, the existing femoral traction frame lacks folding mechanism and reduces the space utilization of hospital, and provides a collapsible femoral traction frame.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A collapsible femoral traction frame, including two slide rails, the slide rail is slidably connected with sliding block, two sliding blocks are fixedly connected with first connecting rod, the top of first connecting rod is fixedly connected with adapter, the adapter is rotatably connected with adapter block in, one end of adapter block is equipped with first clamping groove, one end of threaded rod is screw-plugged in the adapter, the first clamping groove is connected with first clamping block, the top of adapter block is fixedly connected with support rod, the top of support rod is rotatably connected with traction rod, the bottom of traction rod is equipped with second clamping groove, the side of support rod is rotatably connected with limit block, the other end of limit block is fixedly connected with second clamping block, and second clamping block is connected with second clamping groove, the both ends of traction rod are sleeved with traction rope, and the bottom end of traction rope is fixed with receiving pad.
[0007] Further, two sliding blocks are fixedly connected with second connecting rod.
[0008] Further, the top of second connecting rod is fixedly connected with storage block, and support rod can be clamped on storage block.
[0009] Further, one end of threaded rod is fixedly connected with steering handle.
[0010] Further, the side of support rod is equipped with storage slot, and limit block is connected with storage slot when not being used.
[0011] Further, the two ends of the traction rod top are provided with mounting slots, the inner walls between the two sides of the mounting slots are rotationally connected with intercepting blocks, and the two ends of the intercepting blocks are sleeved with springs.
[0012] The utility model discloses the beneficial effect that:
[0013] 1. by the traction rope is taken off from the traction rod, then, the limit block is pulled and makes second clamping block and second clamping groove separate, then, the traction rod is together with the support pole, then, the handle is twisted and makes first clamping block and first clamping groove separate, then, the support pole is laid down on the first connecting rod and second connecting rod, and the sliding block is collected in the slide rail, thereby the folding storage of femoral traction frame is completed, and the occupied space of femoral traction frame is reduced.
[0014] 2. by the action under the spring, the intercepting block keeps vertical state, thereby prevents the traction rope from separating from the traction rod, and further avoids the harm to the patient. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic view of the foldable femoral traction frame provided by the utility model;
[0016] Figure 2 It is a first part sectional view structure schematic view of the foldable femoral traction frame provided by the utility model;
[0017] Figure 3 It is a second part sectional view structure schematic view of the foldable femoral traction frame provided by the utility model;
[0018] Figure 4 It is a third part sectional view structure schematic view of the foldable femoral traction frame provided by the utility model;
[0019] Figure 5 It is a folding state structure schematic of the foldable femoral traction frame provided by the utility model;
[0020] Figure 6 It is a working state structure schematic of the foldable femoral traction frame provided by the utility model.
[0021] In the drawing: 1, slide rail, 2, sliding block, 3, first connecting rod, 4, adapter, 5, adapter block, 6, support pole, 7, first clamping groove, 8, threaded rod, 9, first clamping block, 10, traction rod, 11, limit block, 12, second clamping block, 13, second clamping groove, 14, traction rope, 15, receiving pad, 16, second connecting rod, 17, storage block, 18, handle, 19, storage slot, 20, intercepting block, 21, spring. DETAILED DESCRIPTION
[0022] Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments.
[0023] Referring to Figures 1-6 A foldable femoral traction frame, comprising two slide rails 1, the slide rails 1 are slidably connected with slide blocks 2, the two slide blocks 2 are welded with a first connecting rod 3, the top of the first connecting rod 3 is welded with an adapter 4, the adapter 4 is rotatably connected with an adapter block 5, one end of the adapter block 5 is provided with a first clamping groove 7, one end of the adapter 4 is threadedly inserted with a threaded rod 8, one end of the threaded rod 8 is rotatably sleeved with a first clamping block 9, the first clamping block 9 is clamped with the first clamping groove 7, one end of the threaded rod 8 is welded with a handle 18, the top of the adapter block 5 is welded with a supporting rod 6, the handle 18 is twisted to make the first clamping block 9 clamped with the first clamping groove 7, so as to fix the supporting rod 6, the top of the supporting rod 6 is rotatably connected with a traction rod 10, the bottom of the traction rod 10 is provided with a second clamping groove 13, one side of the supporting rod 6 is rotatably connected with a limiting block 11, the other end of the limiting block 11 is welded with a second clamping block 12, the second clamping block 12 is clamped with the second clamping groove 13, both ends of the traction rod 10 are sleeved with traction ropes 14, the traction ropes 14 are detached from the traction rod 10, then the limiting block 11 is pulled to make the second clamping block 12 separated from the second clamping groove 13, then the traction rod 10 is combined with the supporting rod 6, then the handle 18 is twisted to make the first clamping block 9 separated from the first clamping groove 7, then the supporting rod 6 is laid on the first connecting rod 3 and a second connecting rod 16, then the slide block 2 is collected into the slide rail 1, so as to complete the folding and storage of the femoral traction frame, the bottom end of the traction rope 14 is fixed with a receiving pad 15.
[0024] The second connecting rod 16 is welded between the two slide blocks 2, the top of the second connecting rod 16 is welded with a storage block 17, the supporting rod 6 can be clamped on the storage block 17, the supporting rod 6 is clamped with the storage block 17, so as to fix the supporting rod 6, one side of the supporting rod 6 is provided with a storage groove 19, the limiting block 11 is clamped with the storage groove 19 when not in use, so as to facilitate the storage of the limiting block 11 when not in use, both ends of the top of the traction rod 10 are provided with mounting grooves, the two sides of the inner walls of the mounting grooves are rotatably connected with intercepting blocks 20, both ends of the intercepting blocks 20 are sleeved with springs 21, the intercepting blocks 20 are kept in vertical state under the action of the springs 21, so as to prevent the traction rope 14 from being separated from the traction rod 10.
[0025] Working principle: in use, first, femur traction frame is fixed on the bottom of the bed, then, turn the handle 18 to drive the threaded rod 8 to rotate, so as to drive the first clamping block 9 to move, and then the first clamping block 9 and the first clamping groove 7 are separated, then, pull up the support rod 6, so as to rotate the support rod 6 to the vertical state, then, reverse turn the handle 18 to make the first clamping block 9 and the first clamping groove 7 clamped, so as to fix the support rod 6, then, rotate the traction rod 10 to the vertical state with the support rod 6, then, pull the limiting block 11 to make the second clamping block 12 and the second clamping groove 13 clamped, so as to support and fix the traction rod 10, then, the traction rope 14 is sleeved on both ends of the traction rod 10, then, the femur is placed on the receiving pad 15 for traction;
[0026] When not in use, pull out the first connecting rod 3, pull out the sliding block 2 from the slide rail 1, then, put down the intercepting block 20, then, pull off the traction rope 14 from the traction rod 10, then, pull the limiting block 11 to make the second clamping block 12 and the second clamping groove 13 separated, and then the limiting block 11 is stored in the storage groove 19, then, the traction rod 10 and the support rod 6 are combined together, then, turn the handle 18 to make the first clamping block 9 and the first clamping groove 7 separated, then, put down the support rod 6 on the first connecting rod 3 and the second connecting rod 16, and make the support rod 6 and the storage block 17 clamped, so as to fix the support rod 6, finally, the sliding block 2 is stored in the slide rail 1, so as to complete the folding and storage of the femur traction frame.
[0027] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A foldable femoral distractor comprising two sliding rails (1), characterized in that, The sliding rail (1) is slidably connected with a sliding block (2), two sliding blocks (2) are fixedly connected with a first connecting rod (3), the top of the first connecting rod (3) is fixedly connected with an adapter (4), the adapter (4) is rotatably connected with an adapter block (5), one end of the adapter block (5) is provided with a first clamping groove (7), one end of the adapter (4) is threadedly inserted with a threaded rod (8), one end of the threaded rod (8) is rotatably sleeved with a first clamping block (9), the first clamping block (9) is clamped with the first clamping groove (7), the top of the adapter block (5) is fixedly connected with a supporting rod (6), the top of the supporting rod (6) is rotatably connected with a traction rod (10), the bottom of the traction rod (10) is provided with a second clamping groove (13), one side of the supporting rod (6) is rotatably connected with a limiting block (11), the other end of the limiting block (11) is fixedly connected with a second clamping block (12), the second clamping block (12) is clamped with the second clamping groove (13), both ends of the traction rod (10) are sleeved with a traction rope (14), the bottom end of the traction rope (14) is fixedly connected with a receiving pad (15).
2. A foldable femoral distractor according to claim 1, wherein, Two sliding blocks (2) are fixedly connected with a second connecting rod (16).
3. A foldable femoral distractor according to claim 2, wherein, The top of the second connecting rod (16) is fixedly connected with a receiving block (17), and the supporting rod (6) can be clamped on the receiving block (17).
4. The collapsible femoral distractor of claim 1, wherein, One end of the threaded rod (8) is fixedly connected with a rotating handle (18).
5. The collapsible femoral distractor of claim 1, wherein, One side of the supporting rod (6) is provided with a receiving groove (19), and the limiting block (11) is clamped with the receiving groove (19) when not in use.
6. The collapsible femoral distractor of claim 1, wherein, Both ends of the top of the traction rod (10) are provided with mounting grooves, the mounting grooves are rotatably connected with an intercepting block (20) between the inner walls of the two sides, and both ends of the intercepting block (20) are sleeved with a spring (21). Both ends of the top of the traction rod (10) are provided with mounting grooves, the mounting grooves are rotatably connected with an intercepting block (20) between the inner walls of the two sides, and both ends of the intercepting block (20) are sleeved with a spring (21).