Auxiliary side-lying fixing device

Abstract

The utility model belongs to the technical field of medical instruments, and discloses an auxiliary side lying fixing device which comprises a telescopic rod and two fixing rods, the two sides of the telescopic rod are in sliding connection with the two fixing rods respectively, the fixing rods are fixedly connected with a supporting frame, the supporting frame is in threaded connection with a rotating ring, and the rotating ring is rotationally connected with a connecting ring. The supporting frame is rotatably connected with two clamping blocks, the clamping blocks are rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with a connecting ring, the telescopic rod is slidably connected with two sleeves, a supporting rod is slidably connected into the sleeves, the supporting rod is fixedly connected with a pull ring, and the supporting rod is fixedly connected with a connecting piece through a first universal joint. The connecting piece is fixedly connected with a supporting plate through a second universal joint, and the supporting plate is fixedly connected with a soft cushion. The fixing device solves the problems that a traditional fixing mode is poor in fixing effect, and a fixing device cannot be matched with the body position sizes of different patients and the sizes of different beds.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to an auxiliary lateral fixation device. Background Art

[0002] In the fields of medical care and rehabilitation treatment, patients often need to maintain a specific body position to cooperate with examinations, treatments, or promote recovery. Among them, the lateral position is a common body position, which is of great significance for reducing pressure ulcers, improving respiratory function, promoting digestion, and promoting blood circulation in certain parts of the body.

[0003] Currently, traditional lateral assistance methods mostly rely on manual assistance or simple items such as pillows and cushions. However, these devices generally have the following problems: First, the fixation effect is not good, and patients are prone to changing their body positions unconsciously; second, the adaptability is poor, and it cannot meet the needs of patients with different body types and different bed sizes; third, the operation is cumbersome and complex, and it requires nursing staff to spend more time and energy for adjustment and fixation.

[0004] Therefore, it is particularly important to develop a fixation device that can assist patients in stably maintaining the lateral body position. Content of the Utility Model

[0005] The utility model aims to provide an auxiliary lateral fixation device to solve the problems of poor fixation effect of traditional fixation methods and the inability of the fixation device to adapt to the body position sizes of different patients and different bed sizes.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] The basic technical solution provided by the utility model is: an auxiliary lateral fixation device, including a telescopic rod and two fixed rods. The two sides of the telescopic rod are respectively slidably connected with the two fixed rods. The fixed rods are fixedly connected with a clamping device. The telescopic rod is slidably connected with two sleeves. A support rod is slidably connected inside the sleeve. The support rod is fixedly connected with a connecting piece through a first universal joint. The connecting piece is fixedly connected with a support plate through a second universal joint.

[0008] Principle and beneficial effects of the basic technical solution: Clamp both sides of the hospital bed through the clamping device, thereby fixing the fixed rods on the hospital bed; adjust the height of the support plate by sliding the telescopic rod on the fixed rod; drive the support rod inside the sleeve to move by sliding the sleeve, and then adjust the relative distance between the two support rods to achieve the adjustment of the distance between the two support plates; adjust the height of the support rod by sliding the support rod, and then achieve the adjustment of the height of the support plate, so that the device can effectively match the body positions of different patients and the sizes of different beds.

[0009] Preferably, the clamping device includes a support frame, the support frame is threadedly connected with a rotating ring, the rotating ring is rotatably connected with a connecting ring, the support frame is rotatably connected with two clamping blocks, the clamping block is rotatably connected with a connecting rod, and the other end of the connecting rod is rotatably connected with the connecting ring.

[0010] With the above arrangement, the rotating ring is threadedly connected to the support frame. When the rotating ring is rotated, the rotating ring moves up and down on the support frame. At the same time, the rotating ring drives the connecting ring to move up and down together. During the movement, the rotating ring rotates relative to the support frame, and the rotating ring is also rotatably connected to the connecting ring. Thus, the connecting ring only moves up and down on the support frame. At the same time, the connecting ring drives the clamping block to move through the connecting rod, causing the clamping block to rotate around the connection point between the clamping block and the support frame, thereby realizing the adjustment of the space size between the two clamping blocks, and effectively realizing the clamping and fixing or separation of the object by the clamping block.

[0011] By adjusting the rotating ring, when the rotating ring moves up and down, the rotating ring drives the connecting rod to move together, and the connecting rod drives the clamping block to move together, thereby effectively adjusting the space size between the two clamping blocks, enabling the clamping device to clamp various objects of different sizes, effectively adapting to different beds, and completing the fixation of the fixing rod.

[0012] Preferably, the telescopic rod includes a first sub-section, a second sub-section and a length adjustment ring. The first sub-section is rotatably connected to the length adjustment ring, and the second sub-section is threadedly connected to the length adjustment ring.

[0013] With the above arrangement, when the length adjustment ring is rotated, the relative distance between the length adjustment ring and the first sub-section remains unchanged, and the relative distance between the length adjustment ring and the second sub-section increases or decreases accordingly, thereby effectively changing the relative distance between the first sub-section and the second sub-section, and realizing the length adjustment of the telescopic rod.

[0014] Preferably, the fixing rod and the telescopic rod, the telescopic rod and the sleeve, and the sleeve and the support rod are all fixed and locked by bolts.

[0015] With the above arrangement, the fixed connection between the fixing rod and the telescopic rod, the telescopic rod and the sleeve, and the sleeve and the support rod is realized.

[0016] Preferably, the support plate is fixedly connected with a soft pad.

[0017] With the above arrangement, the comfort of the patient is increased and the risk of pressure sores is reduced.

[0018] Preferably, a pull ring is provided on the support rod, and the radius of the pull ring is greater than the radius of the sleeve, which is used to pull and adjust the height of the support rod.

[0019] With the above settings, it is convenient to adjust the height of the support rod.

[0020] Preferably, both the first universal joint and the second universal joint are cross-axis universal joints or ball joint universal joints.

[0021] With the above settings, it is convenient to lock the first universal joint and the second universal joint. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of an auxiliary lateral lying fixing device of the present utility model;

[0023] Figure 2 It is a schematic structural diagram of the telescopic rod in an auxiliary lateral lying fixing device of the present utility model;

[0024] Figure 3 It is a schematic structural diagram of the clamping device in an auxiliary lateral lying fixing device of the present utility model;

[0025] The names of the corresponding reference numerals in the drawings are: fixed rod 1, clamping device 2, support frame 21, rotating ring 22, rotating ring 23, clamping block 24, connecting rod 25, telescopic rod 3, first sub-section 31, second sub-section 32, length adjustment ring 33, sleeve 4, support rod 5, first universal joint 6, connecting piece 7, second universal joint 8, support plate 9, soft pad 10, pull ring 11. Detailed Description of the Preferred Embodiments

[0026] The present utility model will be further described in detail below with reference to the drawings and embodiments:

[0027] As Figures 1 - 3Shown: An auxiliary lateral fixation device, comprising a telescopic rod 3 and two fixing rods 1. The telescopic rod 3 includes a first sub-section 31, a second sub-section 32 and a length adjustment ring 33. The first sub-section 31 is rotatably connected to the length adjustment ring 33, the second sub-section 32 is threadedly connected to the length adjustment ring 33. The first byte 31 and the second sub-section 32 are respectively slidably connected to the two fixing rods 1. The fixing rod 1 is fixedly connected with a support frame 21. The support frame 21 is threadedly connected with a rotating ring 22. The rotating ring 22 is rotatably connected with a connecting ring 23. The support frame 21 is rotatably connected with two clamping blocks 24. The clamping block 24 is rotatably connected with a connecting rod 25. The other end of the connecting rod 25 is rotatably connected with the connecting ring 23. Two sleeves 4 are slidably connected to the telescopic rod 3. A support rod 5 is slidably connected inside the sleeve 4. Between the support rod 5 and the sleeve 4, between the fixing rod 1 and the telescopic rod 3, and between the telescopic rod 3 and the sleeve 4, they are all fixed and locked by bolts. The support rod 5 is fixedly connected with a pull ring 11. The support rod 5 is fixedly connected with a connecting piece 7 through a first universal joint 6. The connecting piece 7 is fixedly connected with a support plate 9 through a second universal joint 8. Both the first universal joint 6 and the second universal joint 8 adopt a cross-axis universal joint or a ball joint universal joint. The support plate 9 is fixedly connected with a soft pad 10.

[0028] The specific implementation process is as follows:

[0029] Step 1: Rotate the length adjustment ring 33 to change the length of the telescopic rod 3 so that the length of the telescopic rod 3 matches the patient's bed position.

[0030] Step 2: Adjust the rotating ring 22 so that the clamping block 24 clamps the bed, and then fix the clamping device 2 on both sides of the bed to complete the fixation of the fixing rod 1.

[0031] Step 3: Slide the telescopic rod 3 on the fixing rod 1 and adjust it to a suitable height, and fix the telescopic rod 3 and the fixing rod 1 through bolts.

[0032] Step 4: Pull the pull ring 11 to adjust the height of the support rod 5 so that the support plate 9 is located on both sides of the patient, and then adjust the angles of the first universal joint 6 and the second universal joint 8 to further correct the direction of the support plate 9.

[0033] Step 5: Move the sleeve 4 on the telescopic rod 3. The sleeve 4 drives the support rod 5 to move left and right. The support rod 5 drives the support plate 9 to move left and right, so as to realize the wrapping of the patient by the support plate 9. Finally, fix and lock the sleeve 4 and the telescopic rod 3 through bolts to ensure that the support plate 9 will not move.

[0034] When adjusting the clamping device 2, rotate the rotating ring 22 on the support frame 21 to move the rotating ring 22 and the connecting ring 23 up and down on the support frame 21. At this time, the rotating ring 22 rotates relatively on the support frame 1, and the connecting ring 23 remains relatively stationary. At the same time, the up and down movement of the connecting ring 23 drives the connecting rod 25 to move together, and the connecting rod 25 drives the clamping block 24 to move, so that the clamping block 24 starts to rotate around the connection point between the clamping block 24 and the support frame 21, thereby clamping the bed by the clamping block 24;

[0035] When rotating the length adjustment ring 33, the length adjustment ring 33 is rotatably connected to the first sub-section 31, and the relative distance remains unchanged. The length adjustment ring 33 is threadedly connected to the second sub-section 32, and the relative distance increases or decreases, so as to effectively adjust the relative distance between the first sub-section 31 and the second sub-section 32, and realize the length adjustment of the telescopic rod 3.

[0036] The above are only the embodiments of the present invention, and specific technical solutions or common knowledge such as characteristics well known in the art are not described in detail herein. It should be pointed out that for those skilled in the art, without departing from the technical solution of the present invention, several deformations and improvements can still be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be subject to the content of its claims, and the specific implementation manners and the like described in the specification can be used to interpret the content of the claims.

Claims

1. An auxiliary lateral lying fixation device, characterized in that: It includes a telescopic rod (3) and two fixed rods (1). The two sides of the telescopic rod (3) are respectively slidably connected to the two fixed rods (1). The fixed rod (1) is fixedly connected with a clamping device (2). Two sleeves (4) are slidably connected to the telescopic rod (3). A support rod (5) is slidably connected inside the sleeve (4). The support rod (5) is fixedly connected with a connecting piece (7) through a first universal joint (6). The connecting piece (7) is fixedly connected with a support plate (9) through a second universal joint (8).

2. The auxiliary lateral lying fixing device according to claim 1, characterized in that: The clamping device (2) includes a support frame (21). A rotating ring (22) is threadedly connected to the support frame (21). A connecting ring (23) is rotatably connected to the rotating ring (22). Two clamping blocks (24) are rotatably connected to the support frame (21). A connecting rod (25) is rotatably connected to the clamping block (24). The other end of the connecting rod (25) is rotatably connected to the connecting ring (23).

3. An auxiliary lateral lying fixation device according to claim 1, characterized in that: The telescopic rod (3) includes a first sub-section (31), a second sub-section (32) and a length adjustment ring (33). The first sub-section (31) is rotatably connected to the length adjustment ring (33). The second sub-section (32) is threadedly connected to the length adjustment ring (33).

4. An auxiliary lateral lying fixing device according to claim 1, characterized in that: Between the fixed rod (1) and the telescopic rod (3), between the telescopic rod (3) and the sleeve (4), and between the sleeve (4) and the support rod (5), they are all fixedly locked by bolts.

5. An auxiliary lateral lying fixing device according to claim 1, characterized in that: The support plate (9) is fixedly connected with a soft pad (10).

6. The auxiliary lateral fixation device according to claim 1, characterized in that: A pull ring (11) is provided on the support rod (5). The radius of the pull ring (11) is greater than the radius of the sleeve (4), and it is used to pull and adjust the height of the support rod (5).

7. An auxiliary lateral lying fixation device according to claim 1, characterized in that: Both the first universal joint (6) and the second universal joint (8) adopt a cross-axis universal joint or a ball joint universal joint.

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