Adjustable Brown's traction frame
By introducing a limit assembly and a support sleeve structure into the Brownian traction frame, multi-directional adjustment of the traction frame is achieved, solving the problem that cannot be adjusted according to patient requirements in the prior art, and improving the comfort and portability of use.
Patent Information
- Application Number
- CN202420461610.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-11
AI Technical Summary
When the existing Browns traction frame is used, the traction frame body is fixedly connected and cannot be adjusted according to the requirements of different patients, resulting in a reduced comfort level.
An adjustable Brown's traction frame including a support frame body, an extension rod and a limiting assembly is designed to remove the limitation of the extension rod through the limiting assembly, extend the length of the support frame body, and pass the first and second support sleeves, The snap tube and damping rod enable widening and height adjustment of the support frame.
The length, width and height of the traction frame are adjusted according to the requirements of different patients, which improves the comfort of use and has the characteristics of easy storage.
Smart Images
Figure CN222172404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Brown's traction frame, in particular to an adjustable Brown's traction frame. Background Art
[0002] Brown's traction frame is a medical rehabilitation device widely used in orthopedics, rehabilitation and other fields. With the improvement of living standards, patients often require improved comfort during hospitalization. Therefore, an adjustable Brown's traction frame that can be adjusted according to the patient's requirements has a wide range of applications.
[0003] After checking, the publication (announcement) number: CN220309257U discloses a Brown's frame with adjustable traction height. This technology discloses "a Brown's frame with adjustable traction height, including: a base; a leg bracket; a first movable bracket, one end of which is supported on one end of the leg bracket, and the other end is tilted in the direction away from the leg bracket; a second movable bracket, which is vertically supported on one end of the leg bracket; a traction structure, including a traction bow, a traction roller, a traction rope and a traction weight, the traction roller is respectively arranged on the top of the first bracket and the second movable bracket, the traction bow is connected to one end of the traction rope, the traction rope is slidably connected to the traction roller, and the traction weight is connected to the other end of the traction rope; the second movable bracket and the first movable bracket are arranged on the leg bracket at intervals, and the second movable bracket is located on the side of the first movable bracket facing the other end of the leg bracket; the first movable bracket and the second movable bracket are flippably supported on the leg bracket. The utility model ensures the comfort of the traction process and improves the speed and efficiency of the traction process".
[0004] When the existing Brown's traction frame is in use, the traction frame body is often fixedly connected together, which is not convenient for adjustment according to the requirements of different patients and is likely to reduce the comfort of the patient.
[0005] In order to solve the above problems, the present application proposes an adjustable Brown's traction frame. Utility Model Content
[0006] In order to solve the problems raised in the above background technology, the utility model provides an adjustable Brown's traction frame, which can be adjusted according to the requirements of patients of different heights to improve the comfort of patients, and has the characteristics of convenient storage.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable Brown's traction frame, comprising a support frame body, an extension rod installed inside the support frame body and a limit assembly installed outside the support frame body;
[0008] The limiting assembly includes a connecting base installed on the outside of the support frame body and a fixing column installed on the outside of the connecting base, the outside of the fixing column is rotatably connected to a pressing plate, a spring is arranged on the left side of the fixing column, and the left back side of the pressing plate is fixedly connected to the limiting column.
[0009] As a preferred adjustable Brown's traction frame of the utility model, the spring is fixedly connected to the connecting base and the pressing plate, the limiting assembly is symmetrically arranged on the outside of the support frame body, the left outer surface of the support frame body and the outer surface of the extension rod are both provided with limiting holes, and the limiting rod is located inside the limiting hole.
[0010] As a preferred adjustable Brown's traction frame of the utility model, it is characterized by: an outer frame is arranged on the left side of the support frame body, and the extension rod is fixedly connected to the outer frame, the top of the support frame body is symmetrically provided with an increased bottom column, the right side of the support frame body is rotatably connected to a movable frame, an elastic pad is arranged on the inner side of the support frame body, and the bottom end of the support frame body is fixedly connected to a placement frame.
[0011] As a preferred adjustable Brown's traction frame of the utility model, it is characterized by: a first support sleeve is sleeved on the outer surface of the outer frame, a tensioner is fixedly connected to the left side of the first support sleeve, first expansion holes are symmetrically opened on the right side of the first support sleeve and the outer frame, and a first buckle tube is slidably connected to the inside of the first expansion hole.
[0012] As a preferred adjustable Brown's traction frame of the utility model, it is characterized by: the inner part of the elevated bottom column is slidably connected to the elevated frame, the outer side of the elevated bottom column is inserted and connected with a damping rod, the top end of the elevated frame is sleeved with a second support sleeve, and the top end of the second support sleeve is fixedly connected to a pulley.
[0013] As a preferred adjustable Brown's traction frame of the utility model, it is characterized in that a third support sleeve is sleeved on the outer side of the bottom end of the movable frame, and second expansion holes are symmetrically opened on the outer sides of the third support sleeve and the bottom end of the movable frame, and a second buckle tube is slidably connected to the inside of the second expansion hole.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. On this basis, a limit assembly is added. When the traction frame is used, the limit assembly is released to limit the support frame body and the extension rod, so that the extension rod can be pulled out to extend the length of the support frame body. The damping rod is rotated outward to separate the damping rod from the heightening frame, so that the heightening frame is moved upward to adjust the height of the heightening frame.
[0016] 2. At the same time, a first support sleeve and a second support sleeve are added on this basis. When the support frame body needs to be expanded to both sides, the first clip tube and the second clip tube are pulled out from the first expansion hole and the second expansion hole, thereby removing the restrictions on the external frame and the movable frame, so as to achieve the widening of the support frame body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the outer frame structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the movable frame of the utility model;
[0021] Figure 4 This is a schematic diagram of the main installation structure of the support frame of the utility model;
[0022] Figure 5 For this utility model Figure 1 Schematic diagram of the structure at point A.
[0023] In the figure:
[0024] 1. Support frame body; 2. Extension rod; 3. Limiting assembly; 301. Connecting base; 302. Fixed column; 303. Pressing plate; 304. Spring; 305. Limiting column; 4. Limiting hole; 5. Outer frame; 6. Heightening bottom column; 7. Movable frame; 8. Elastic pad; 9. Placement frame; 10. First support sleeve; 11. Tensioner; 12. First expansion hole; 13. First buckle tube; 14. Heightening frame; 15. Damping rod; 16. Second support sleeve; 17. Pulley; 18. Third support sleeve; 19. Second expansion hole; 20. Second buckle tube. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Example 1
[0027] like Figure 1-Figure 5 As shown;
[0028] An adjustable Brown's traction frame comprises a support frame body 1.
[0029] In this embodiment: after checking the public (announcement) number: CN220309257U discloses a Brown's frame with adjustable traction height, and this technology discloses "a Brown's frame with adjustable traction height, including: a base; a leg bracket; a first movable bracket, one end of which is supported on one end of the leg bracket, and the other end is tilted in the direction away from the leg bracket; a second movable bracket, which is vertically supported on one end of the leg bracket; a traction structure, including a traction bow, a traction roller, a traction rope and a traction weight, the traction roller is respectively arranged on the top of the first bracket and the second movable bracket, the traction bow is connected to one end of the traction rope, the traction rope is slidably connected to the traction roller, and the traction weight is connected to the other end of the traction rope; the second movable bracket and the first movable bracket are arranged on the leg bracket at intervals, and the second movable bracket is located on the side of the first movable bracket facing the other end of the leg bracket; the first movable bracket and the second movable bracket can be flipped and supported on the leg bracket. The utility model ensures the comfort of the traction process and improves the speed and efficiency of the traction process".
[0030] When the existing Brown's traction frame is in use, the traction frame body is often fixedly connected together. When meeting the requirements of patients of different heights, it is easy to fail to adjust the length, width and height of the traction frame according to the patient's requirements, which easily reduces the patient's comfort. Combined with actual use, this problem is obviously a real and difficult problem to solve. In view of this, in order to solve this technical problem, a limit assembly 3, a first support sleeve 10 and a second support sleeve 16 are added to the present application document.
[0031] According to the above content, in order to be able to adjust the support frame body 1 according to the requirements of different patients to improve the comfort of use, it also includes an extension rod 2 installed inside the support frame body 1 and a limit assembly 3 installed on the outside of the support frame body 1; the limit assembly 3 includes a connecting base 301 installed on the outside of the support frame body 1 and a fixed column 302 installed on the outside of the connecting base 301, the outer side of the fixed column 302 is rotatably connected to a pressing plate 303, a spring 304 is arranged on the left side of the fixed column 302, and the left back side of the pressing plate 303 is fixedly connected to a limiting column 305.
[0032] In this embodiment: when the traction frame needs to be adjusted according to the patient's requirements, the pressing plate 303 outside the fixed column 302 is first pressed downward so that the pressing plate 303 can bring the limiting column 305 out of the limiting hole 4, thereby releasing the restriction of the limiting component 3 on the extension rod 2, and then after the extension rod 2 is pulled out, the limiting column 305 is reset by using the spring 304 of the limiting component 3, and the limiting column 305 cooperates with the limiting hole 4 to restrict the extended extension rod 2, thereby realizing the extension of the traction frame to accommodate patients of different heights.
[0033] In an optional embodiment: the spring 304 is fixedly connected to the connecting base 301 and the pressing plate 303, the limiting assembly 3 is symmetrically arranged on the outside of the support frame body 1, the left outer surface of the support frame body 1 and the outer surface of the extension rod 2 are both provided with limiting holes 4, and the limiting rod is located inside the limiting hole 4.
[0034] In this embodiment, the pressing plate 303 and the spring 304 of the limiting assembly 3 can control the limiting effect of the limiting column 305 on the extension rod 2 when the patient needs to adjust the traction frame.
[0035] In an optional embodiment: an outer frame 5 is provided on the left side of the support frame body 1, and the extension rod 2 is fixedly connected to the outer frame 5, a heightened bottom column 6 is symmetrically provided on the top of the support frame body 1, a movable frame 7 is rotatably connected to the right side of the support frame body 1, an elastic pad 8 is provided on the inner side of the support frame body 1, and a placement frame 9 is fixedly connected to the bottom end of the support frame body 1.
[0036] In this embodiment, the support frame body 1, the outer frame 5, the heightening frame 14 and the movable frame 7 are stretched outward to meet the use requirements of different patients.
[0037] In an optional embodiment: a first support sleeve 10 is sleeved on the outer surface of the outer frame 5, a tensioner 11 is fixedly connected to the left side of the first support sleeve 10, a first expansion hole 12 is symmetrically provided on the right side of the first support sleeve 10 and the outer frame 5, and a first buckle tube 13 is slidably connected inside the first expansion hole 12.
[0038] In this embodiment, by pulling out the first buckle tube 13 from the first expansion hole 12 , it is convenient to subsequently expand the support frame body 1 and the outer frame 5 outward.
[0039] In an optional embodiment: the interior of the elevated bottom column 6 is slidably connected to the elevated frame 14, the outer side of the elevated bottom column 6 is interlaced with a damping rod 15, the top end of the elevated frame 14 is sleeved with a second support sleeve 16, and the top end of the second support sleeve 16 is fixedly connected to a pulley 17.
[0040] In this embodiment, the pressure exerted by the damping rod 15 on the heightening frame 14 is reduced by rotating the damping rod 15 outward, so that the heightening frame 14 can be pulled out from the heightening base column 6 , thereby changing the height of the heightening frame 14 .
[0041] In an optional embodiment: a third support sleeve 18 is sleeved on the outer side of the bottom end of the movable frame 7, and second expansion holes 19 are symmetrically opened on the outer side of the third support sleeve 18 and the bottom end of the movable frame 7, and a second buckle tube 20 is slidably connected inside the second expansion hole 19.
[0042] In this embodiment: by pulling out the second clip tube 20 from the second expansion hole 19, the restrictions on the second support sleeve 16 and the movable frame 7 are released, so as to cooperate with the heightening frame 14 and the outer frame 5 after the restrictions are released to achieve the widening of the support frame body 1.
[0043] The working principle and use process of the utility model are as follows: first, the support frame body 1 is placed on the patient's bed through the placement frame 9, and then the pulley 17, the tensioner 11 and the elastic pad 8 are used in combination with ropes to fix and support the patient's legs. When the traction frame needs to be adjusted according to the patient's requirements, the pressing plate 303 is pressed downward to make the pressing plate 303 drive the limiting column 305 to move outward, thereby releasing the restriction of the limiting component 3 on the extension rod 2, and then after the extension rod 2 is pulled out, the limiting component 3 is reset by the spring 304 of the limiting component 3, and at the same time, the limiting column 305 cooperates with the limiting hole 4 to limit the extended extension rod 2 The traction frame is restricted so as to be extended to accommodate patients of different heights. When the traction frame needs to be widened, the first clip tube 13 and the second clip tube 20 located in the first expansion hole 12 and the second expansion hole 19 are first pulled out, and then the support frame body 1, the outer frame 5, the heightening frame 14 and the movable frame 7 are stretched to both sides. When the width is adjusted to a suitable width, the first clip tube 13 and the second clip tube 20 are reset to restrict the heightening frame 14. When the heightening frame 14 needs to be pulled out, the pressure applied by the damping rod 15 to the heightening frame 14 is reduced by rotating the damping rod 15 outward so as to pull the heightening frame 14 out of the heightening base column 6.
[0044] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An adjustable Brown's traction frame, comprising a support frame body (1), characterized in that: It also includes an extension rod (2) installed inside the support frame body (1) and a limit assembly (3) installed outside the support frame body (1); The limiting assembly (3) comprises a connecting base (301) mounted on the outside of the support frame body (1) and a fixing column (302) mounted on the outside of the connecting base (301); a pressing plate (303) is rotatably connected to the outside of the fixing column (302); a spring (304) is provided on the left side of the fixing column (302); and a limiting column (305) is fixedly connected to the left back side of the pressing plate (303).
2. The adjustable Brown's traction frame according to claim 1, characterized in that: The spring (304) is fixedly connected to the connecting base (301) and the pressing plate (303); the limiting assembly (3) is symmetrically arranged on the outside of the support frame body (1); the left outer surface of the support frame body (1) and the outer surface of the extension rod (2) are both provided with limiting holes (4), and the limiting rod is located inside the limiting hole (4).
3. The adjustable Brown's traction frame according to claim 1, characterized in that: An outer frame (5) is arranged on the left side of the support frame body (1), and the extension rod (2) is fixedly connected to the outer frame (5); a heightened bottom column (6) is symmetrically arranged on the top of the support frame body (1); a movable frame (7) is rotatably connected to the right side of the support frame body (1); an elastic pad (8) is arranged on the inner side of the support frame body (1); and a placement frame (9) is fixedly connected to the bottom end of the support frame body (1).
4. The adjustable Brown's traction frame according to claim 3, characterized in that: The outer surface of the outer frame (5) is sleeved with a first support sleeve (10), the left side of the first support sleeve (10) is fixedly connected to a tensioner (11), the right sides of the first support sleeve (10) and the outer frame (5) are symmetrically provided with first expansion holes (12), and the interior of the first expansion hole (12) is slidably connected to a first buckle tube (13).
5. The adjustable Brown's traction frame according to claim 3, characterized in that: The interior of the elevated base column (6) is slidably connected to an elevated frame (14), the outer side of the elevated base column (6) is inserted and connected to a damping rod (15), the top end of the elevated frame (14) is sleeved with a second support sleeve (16), and the top end of the second support sleeve (16) is fixedly connected to a pulley (17).
6. The adjustable Brown's traction frame according to claim 3, characterized in that: A third support sleeve (18) is sleeved on the outer side of the bottom end of the movable frame (7); a second expansion hole (19) is symmetrically provided on the outer side of the bottom end of the third support sleeve (18) and the movable frame (7); a second buckle tube (20) is slidably connected inside the second expansion hole (19).