Seat fixing frame

Abstract

The utility model discloses a seat fixing frame which comprises a connecting rod which is located on the top of a bed board and extends in the width direction of the bed board, and a fixing pipe body is rotationally connected to the connecting rod. The fixing pipe body comprises two connecting pipes, the lower end of each connecting pipe is connected with a limiting fixing pipe with an arc-shaped middle through a buckle structure, and the lower portions of the two limiting fixing pipes are connected through two sets or three sets of sleeve structures. The fixing frame disclosed by the utility model can ensure a correct sitting functional position of a patient, effectively prevents the patient from inclining forwards and laterally, prevents the patient from falling off a bed, and plays a very good role in protecting the patient. The device is simple in structure, convenient to install, good in clinical use effect and high in practicability.

Description

Technical Field

[0001] The utility model relates to the field of medical auxiliary equipment, in particular to a seat fixing frame. Background Art

[0002] Critically ill patients need to sit or semi-sit according to their physical condition. The bed board near the head of the current hospital bed can be raised to assist patients in sitting or semi-sitting, but there are no protective devices on both sides of the bed. For patients with weakness, poor self-care ability, and low muscle strength, when they sit, their body posture may be out of control and their upper body may fall forward or sideways, resulting in the risk of falling out of bed, causing collision injuries to the patient's trunk or limbs, and increasing the possibility of complications in various systems, thereby prolonging the patient's hospitalization time and increasing the economic costs of the hospital and patients. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a seat fixing frame.

[0004] The utility model is realized by adopting the following technical solutions.

[0005] A seat fixing frame includes a connecting rod located on the top of the bed board and extending along the width direction of the bed board, and a fixed tube body is rotatably connected to the connecting rod; the fixed tube body includes two connecting tubes, and the lower end of each connecting tube is connected to a limit fixing tube with an arc in the middle through a snap structure, and the lower parts of the two limit fixing tubes are connected by two or three groups of sleeve structures.

[0006] Furthermore, the fixing sleeves at both ends of the connecting rod are provided with bed board fixings, and the bed board fixings are movably connected to the bed board.

[0007] Furthermore, a fixing belt is provided at the lower part of the two limiting fixing pipes.

[0008] Furthermore, a rotating sleeve is provided at the upper end of the connecting pipe, and the rotating sleeve is movably sleeved on the connecting rod and rotates and moves along the connecting rod.

[0009] Furthermore, the sleeve structure includes an insert pipe and a sleeve respectively fixed on two position-limiting fixing pipes, and opposite ends of the insert pipe and the sleeve are connected by a snap-fit ​​structure.

[0010] Furthermore, the fixed tube body is wrapped with a soft buffer sleeve.

[0011] This application has the following beneficial effects.

[0012] (1) The fixing frame of the utility model can ensure the correct sitting position of the patient, effectively prevent the patient from leaning forward and sideways, and prevent the patient from falling out of bed, thus playing a good protective role for the patient;

[0013] (2) The utility model provides two or three sets of sleeve structures at the lower part of the two limit fixing tubes, which can further enhance the fixation effect on the patient's upper body and prevent the body from leaning forward;

[0014] (3) The utility model is movably arranged on the bed board and can be removed from the bed board when not in use for easy storage;

[0015] (4) The utility model has a soft cushioning sleeve wrapped around the fixed tube body to prevent skin abrasions and pressure injuries between the patient's body and the tube body when the patient is sitting. The soft cushioning sleeve is made of disposable material, has low cost, and avoids cross infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the bed fixing parts and the connecting rods of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the fixed pipe body of the utility model;

[0018] Figure 3 This is a diagram of the utility model in use (the bed board is laid flat);

[0019] Figure 4 This is a diagram of the utility model in use (the bed board is lifted).

[0020] Among them, 1. bed board fixing parts; 2. connecting rod; 3. fixed tube body; 301. rotating sleeve; 302. connecting tube; 303. limiting fixing tube; 304. insertion tube; 305. sleeve; 4. fixing belt; 5. buckle structure; 6. bed board. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-4 As shown, a seat fixing frame includes a bed board fixing part 1, a connecting rod 2, a fixing tube body 3 and a fixing belt 4.

[0023] The connecting rod 2 is located at the top of the bed board 6 and extends along the width direction of the bed board 6. The connecting rod 2 is movably connected to the bed board 6 through two bed board fixings 1. Specifically, the bed board fixings 1 include fixing rings, which are sleeved on both ends of the connecting rod 2 and fixedly connected to the connecting rod 2. An "L"-shaped fixing plate is connected to the side wall of the fixing ring. A plurality of fixing holes are formed on the fixing plate surface away from the connecting rod 2. Screws pass through the fixing holes to connect the bed board fixings 1 to the bottom surface of the bed board 6. When not in use, the seat fixing frame can be removed from the bed board 6 as a whole without affecting other activities of the patient.

[0024] A fixed tube body 3 is rotatably connected to the connecting rod 2 in the two bed board fixings 1; the fixed tube body 3 includes two connecting tubes 302, two position-limiting fixing tubes 303 and two or three sets of sleeve structures. Specifically, the connecting tube 302 is "L"-shaped, and a rotating sleeve 301 is connected to its upper end. The rotating sleeve 301 is movably sleeved on the connecting rod 2. On the one hand, the rotating sleeve 301 can rotate along the connecting rod 2, and on the other hand, the rotating sleeve 301 can also move along the connecting rod 2. Since the bed board 6 has a certain thickness, the present application designs the connecting tube 302 and the bed board fixing 1 into an "L" shape, thereby avoiding the problem that the thickness of the bed board affects the rotation of the fixed tube body 3 along the connecting rod 2.

[0025] A limited fixed tube 303 is connected to the lower end of the connecting tube 302, and the connecting tube 302 and the limited fixed tube 303 are nested with each other, and the relative position is fixed by a buckle structure 5. The buckle structure 5 of the present application can adopt a variety of structures, and the preferred buckle structure can be: a plurality of through holes are provided on the nested outer tube along the extension direction of the tube body, and an elastic protrusion protruding from the tube wall is provided on the nested inner tube, and the elastic protrusion is inserted into one of the through holes of the outer tube, so as to fix the relative position of the nested inner and outer tubes. The present application is provided with a buckle structure 5 between the connecting tube 302 and the limited fixed tube 303, and the length of the entire fixed tube body 3 can be adjusted according to the length of the patient's upper body, so as to meet the use needs of different patients.

[0026] The middle part of the position-limiting fixing tube 303 of the present application forms an arc curve in the direction away from the bed surface, and the patient's upper limbs can pass through the gap between the arc part and the bed surface and be placed on both sides of the trunk. The design of the arc part can fix the patient's upper body on the one hand, preventing the patient's body from sliding down along the raised bed surface, and at the same time, the arc part can also prevent the patient from falling to the sides; on the other hand, the patient passes the upper limbs between the arc part and the bed surface, which also facilitates the movement of the upper limbs.

[0027] The lower part of the two position-limiting fixed tubes 303 of the present application is connected by two or three sets of sleeve structures, and the sleeve structure includes an intubation tube 304 and a sleeve 305, both of which are in a broken line shape, and one end of the intubation tube 304 and the sleeve 305 are respectively fixed on the two position-limiting fixed tubes 303, and the other ends of the intubation tube 304 and the sleeve 305 are mutually nested and connected by a buckle structure 5. By adjusting the buckle structure 5 between the intubation tube 304 and the sleeve 305, the use needs of patients of different body shapes can be met, further improving the practicality of the present application. The multiple sets of sleeve structures of the present application can be respectively located under the xiphoid process of the patient, at the hip joint, etc., effectively preventing the patient from leaning forward, and improving the fixing effect of the fixing frame of the present utility model.

[0028] The lower part of the two position-limiting fixing tubes 303 is also provided with a fixing belt 4, which includes two sub-belts, one end of each of which is fixed to the lower part of the position-limiting fixing tube 303, and the other end of each of which is provided with a nylon buckle. After the fixing tube body 3 is placed on the patient, the two sub-belts of the fixing belt 4 are passed around the lower part of the bed board 6 and fixed to each other. The setting of the fixing belt 4 can prevent the fixing tube body 3 from being accidentally lifted by the patient during use, thereby ensuring the fixing effect of the fixing frame of the utility model.

[0029] The fixed tube body 3 of the present application may also be wrapped with a disposable soft cushioning sleeve. After the length and width of the fixed tube body 3 are determined according to the patient, the soft cushioning sleeve is put on the fixed tube body 3, thereby improving the patient's comfort and reducing the risk of skin abrasions and pressure injuries to the patient.

[0030] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A seat fixing frame, characterized in that: The invention comprises a connecting rod (2) located on the top of a bed board (6) and extending in the width direction of the bed board (6), and a fixed tube body (3) is rotatably connected to the connecting rod (2); the fixed tube body (3) comprises two connecting tubes (302), the lower end of each connecting tube (302) is connected to a limit fixing tube (303) with an arc in the middle through a snap-fit ​​structure (5), and the lower parts of the two limit fixing tubes (303) are connected through two or three sets of sleeve structures.

2. A seat fixing frame according to claim 1, characterized in that: The two ends of the connecting rod (2) are fixedly sleeved with bed board fixing members (1), and the bed board fixing members (1) are movably connected to the bed board (6).

3. A seat fixing frame according to claim 1, characterized in that: A fixing belt (4) is also provided at the lower part of the two position-limiting fixing pipes (303).

4. A seat fixing frame according to claim 1, characterized in that: The upper end of the connecting pipe (302) is provided with a rotating sleeve (301), and the rotating sleeve (301) is movably sleeved on the connecting rod (2) and rotates and moves along the connecting rod (2).

5. The seat fixing frame according to claim 1, characterized in that: The sleeve structure comprises an insertion tube (304) and a sleeve (305) respectively fixed on two position-limiting fixing tubes (303), and the opposite ends of the insertion tube (304) and the sleeve (305) are connected via a snap-fit ​​structure (5).

6. A seat fixing frame according to claim 1, characterized in that: The fixed tube body (3) is wrapped with a soft buffer sleeve.

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