Prone position ventilation pillow capable of preventing pressure sores

Abstract

The utility model discloses a prone position ventilation pillow capable of preventing pressure sores, and relates to the technical field of medical equipment. The adjusting mechanism comprises a clamping and locking assembly, a supporting assembly and a soft cushion assembly, the clamping and locking assembly comprises a limiting groove formed in the fixing plate, the limiting groove is in sliding connection with a limiting block, the limiting block is fixedly connected with a spring, the spring is fixedly connected with a bearing block, and the bearing block is fixedly connected with the supporting assembly. The bearing block is fixedly connected with a clamping block. Through the adjusting mechanism, a person can turn over the turning plate by pressing the clamping blocks to drive the ventilation pillow to incline to a proper angle and clamp the two clamping blocks into the specific clamping holes to complete limiting by utilizing the elastic acting force of the spring, so that a patient can conveniently lie on the ventilation pillow in a prone position, and the legs, the head and the abdomen are mutually inclined; the two arms can also annularly hang down the two sides of the ventilation pillow and the turnover plate, normal blood circulation of the whole body of the patient is ensured, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical equipment, especially, relate to a kind of anti-pressure sore prone position ventilation pillow. BACKGROUND

[0002] Pressure sore is also called bed sore, it is a kind of pathological phenomenon caused by local sustained pressure, friction or shear force, leading to skin or underlying local tissue ischemia, anoxia and necrosis, usually occurs in long-term bedridden or patients with difficulty in movement, the occurrence of pressure sore not only seriously affects the quality of life of patients, but also can cause infection, long-term hospitalization, increase treatment cost and other problems, pressure sore often occurs in bony sites, such as sacrococcygeal part, hip, ankle, elbow, back, shoulder, etc., the current prevention and treatment of pressure sore technology and method, usually using special mattress, air cushion and anti-pressure sore pillow, can effectively disperse the pressure of body, reduce local blood flow obstruction, thereby preventing the occurrence of pressure sore.

[0003] However, part of the anti-pressure sore prone position ventilation pillow is relatively simple in structure, usually adopts the way of placing ventilation pillow around the head or abdomen of the wounded to disperse the pressure of patient's body weight on skin and soft tissue, but does not set the prone position ventilation pillow structure that can adjust the inclination angle of patient, so that when the patient is in prone position for a long time, the limbs are restricted by body position and cannot stretch freely, and the blood cannot circulate and diffuse to the whole body, which may cause discomfort and restriction to the patient. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an anti-pressure sore prone position ventilation pillow, by setting adjusting mechanism, personnel can overturn turnover plate by pressing clamping block, drive ventilation pillow to incline to appropriate angle, convenient for patient to lie on ventilation pillow in prone position, the legs and head and abdomen are inclined to each other, and two arms can also be annularly hung down on both sides of ventilation pillow and turnover plate, to ensure normal circulation of blood in patient's whole body, solve the problem that when the patient is in prone position for a long time, the limbs are restricted by body position and cannot stretch freely, and the blood cannot circulate and diffuse to the whole body.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model relates to an anti-pressure sore prone position ventilation pillow, comprising a fixed plate, adjusting mechanism and fixing mechanism are arranged on the fixed plate:

[0007] The adjusting mechanism comprises a locking assembly, a supporting assembly and a soft pad assembly, the locking assembly comprises two limiting grooves formed on the inner wall of the fixed plate, the inner wall of each of the two limiting grooves is slidably connected with a limiting block, the inner wall of each of the two limiting blocks is fixedly connected with a spring, the end of each of the two springs away from each other is fixedly connected with a bearing block, the outer wall of each of the two bearing blocks is slidably connected with the inner wall of the limiting block, the side of each of the two bearing blocks away from each other is fixedly connected with a clamping block, and the front face and the back face of the fixed plate are provided with a plurality of clamping holes.

[0008] Further, the supporting assembly comprises a turnover plate hingedly connected to the inner wall of the fixed plate, the bottom surface of the turnover plate is fixedly connected with a hinge block, and the inner wall of the turnover plate is hingedly connected with a hinge block.

[0009] Further, the outer wall of the connecting rod is rotatably connected with the inner wall of the hinge rod, and the end of each of the two clamping blocks away from each other extends to the inner wall of the left two clamping holes.

[0010] Further, the soft pad assembly comprises a ventilation pillow fixedly connected to the top surface of the turnover plate, the top surface of the ventilation pillow is fixedly connected with a neck pad, and the top surface of the fixed plate is fixedly connected with a knee pad.

[0011] Further, the fixing mechanism comprises a sliding assembly and a clamping assembly, the sliding assembly comprises two sliding grooves formed on the bottom surface of the turnover plate, the inner wall of each of the two sliding grooves is rotatably connected with a bidirectional screw rod, and the outer wall of each of the two bidirectional screw rods is threadedly connected with two sliding blocks.

[0012] Further, the clamping assembly comprises clamping blocks fixedly connected to the bottom surface of each of the plurality of sliding blocks, the outer wall of each of the plurality of sliding blocks is slidably connected with the inner wall of the sliding groove, and the right end of each of the two bidirectional screw rods extends to the outer wall of the turnover plate.

[0013] Further, the right end of each of the two bidirectional screw rods is fixedly connected with a knob, the bottom surface of the turnover plate is provided with a ventilation hole, and the outer wall of each of the two bidirectional screw rods is rotatably connected with the inner wall of the turnover plate.

[0014] The utility model has the following beneficial effects:

[0015] First, the utility model discloses a set of adjusting mechanism, realized by the elastic force of spring, personnel can overturn the turnover board through pressing the clamping block, drive the ventilation pillow to incline to the suitable angle, and the two clamping blocks are clamped into the specific clamping hole to complete the location, under the hinged support of the hinge lever, the patient can lie on the ventilation pillow in prone position, and the leg and the head and abdomen are mutually inclined, and the two arms can also be annularly hung down the both sides of ventilation pillow and turnover board, ensure that the patient's whole body blood circulation is normal, improve the practicality of the device.

[0016] Second, the utility model discloses a set of fixing mechanism, realized by rotating the knob and driving two clamping blocks to approach each other, the breathing tube is positioned and clamped, is applicable to the prone position treatment of part of the patient wearing the breathing mask, avoids the patient wearing the breathing tube mask with the face downward, leads to the breathing tube vertical drop contact ground and appears pollution or treading and other dangerous phenomena, further improves the practicality of the device. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the left view sectional structure schematic diagram of the utility model;

[0020] Figure 3 It is the front view sectional structure schematic diagram of the utility model;

[0021] Figure 4 It is Figure 2 The enlarged structure schematic diagram of A in it;

[0022] Figure 5 It is Figure 3 The enlarged structure schematic diagram of B in it.

[0023] In the drawing, the component list represented by each sign is as follows:

[0024] 1, fixed plate;2, adjusting mechanism;3, fixing mechanism;21, limit groove;22, limit block;23, spring;24, receiving block;25, clamping block;26, clamping hole;27, turnover board;28, hinge block;29, hinge lever;210, connecting rod;211, ventilation pillow;212, neck pad;213, knee pad;31, sliding groove;32, two-way threaded rod;33, sliding block;34, clamping block;35, knob;36, air hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 The utility model discloses a kind of pressure sore prevention prone position ventilation pillows, including fixed plate 1, adjusting mechanism 2 and fixed mechanism 3 are provided on fixed plate 1: the adjusting mechanism 2 includes locking assembly, support assembly and soft pad assembly, locking assembly includes two limit slots 21 being opened in the inner wall of fixed plate 1, the inner wall of two limit slots 21 is slidably connected with limit block 22, the inner wall of two limit blocks 22 is fixedly connected with spring 23, the end of two springs 23 away from each other is fixedly connected with receiving block 24, the outer wall of two receiving blocks 24 is slidably connected with the inner wall of limit block 22, the side of two receiving blocks 24 away from each other is fixedly connected with clamping block 25, the front and back of fixed plate 1 are provided with a plurality of clamping holes 26.

[0027] As shown in Figure 2 , Figure 3 , Figure 4 And Figure 5 , support assembly includes turnover plate 27 being hinged on the inner wall of fixed plate 1, the bottom surface of turnover plate 27 is fixedly connected with hinge block 28, the inner wall of turnover plate 27 is hinged with hinge block 28, the side of two limit blocks 22 close to each other is fixedly connected with connecting rod 210, the outer wall of connecting rod 210 is rotatably connected with the inner wall of hinge rod 29, the end of two clamping blocks 25 away from each other is extended to the inner wall of left two clamping holes 26, the outer wall of two clamping blocks 25 is slidably connected with the inner wall of left two clamping holes 26, soft pad assembly includes ventilation pillow 211 being fixedly connected on the top surface of turnover plate 27, the top surface of ventilation pillow 211 is fixedly connected with neck pad 212, the top surface of fixed plate 1 is fixedly connected with knee leg pad 213.

[0028] By setting adjusting mechanism 2, the elasticity of spring 23 is used, and the turnover plate 27 can be turned over by pressing clamping block 25, which drives ventilation pillow 211 to incline to a suitable angle, and two clamping blocks 25 are clamped into specific clamping holes 26 to complete limiting, under the support of hinge rod 29, the patient can lie on ventilation pillow 211 in prone position, and the legs and head and abdomen are inclined to each other, and the arms can also be annularly lowered on both sides of ventilation pillow 211 and turnover plate 27, ensuring that the patient's blood circulates normally, and improving the practicability of the device.

[0029] wherein as shown in Figure 1 , Figure 3 and Figure 5 shown, the fixing mechanism 3 comprises a sliding assembly and a clamping assembly, the sliding assembly comprises two sliding grooves 31 opened on the bottom surface of the turnover plate 27, the inner wall of the two sliding grooves 31 is rotationally connected with a bidirectional threaded rod 32, the outer wall of the two bidirectional threaded rods 32 is threadedly connected with two sliding blocks 33, the clamping assembly comprises a clamping block 34 fixedly connected on the bottom surface of the sliding block 33, the outer wall of the sliding block 33 is slidably connected with the inner wall of the sliding groove 31, the right end of the two bidirectional threaded rods 32 extends to the outer wall of the turnover plate 27, the right end of the two bidirectional threaded rods 32 is fixedly connected with a rotating knob 35, the bottom surface of the turnover plate 27 is provided with a ventilation hole 36, and the outer wall of the two bidirectional threaded rods 32 is rotationally connected with the inner wall of the turnover plate 27.

[0030] By setting the fixing mechanism 3, the personnel can drive the two clamping blocks 34 to approach each other by rotating the rotating knob 35 to limit and clamp the breathing tube, which is suitable for the patients wearing breathing masks to be treated in prone position, avoids the patients wearing breathing mask with face downward, causes the breathing tube to vertically fall and contact the ground to cause pollution or stepping and other dangerous phenomena, and further improves the practicability of the device.

[0031] One specific application of the embodiment is: by setting the adjusting mechanism 2, when the inclination degree of the turnover plate 27 needs to be adjusted, the personnel can slide the two clamping blocks 25 into the limiting blocks 22 by pressing the two clamping blocks 25 to release the limitation of the limiting blocks 22 in the limiting grooves 21, at this time, the clamping blocks 25 drive the receiving blocks 24 to slide in the limiting blocks 22 and compress the springs 23, after the limitation of the limiting blocks 22 is released, the turnover plate 27 is turned over, the connecting rod 210 is driven to move horizontally in the fixed plate 1, the two ends of the connecting rod 210 are fixed with the limiting blocks 22, the connecting rod 210 drives the limiting blocks 22 to slide to the right in the limiting grooves 21, wherein the limiting blocks 22 and the limiting grooves 21 play a limiting role on the connecting rod 210, when the turnover plate 27 is turned over to a specific angle, the clamping blocks 25 are aligned with the specific clamping holes 26, the two clamping blocks 25 are loosened, the clamping blocks 25 are clamped into the specific clamping holes 26 under the elastic force of the springs 23, the limitation of the limiting blocks 22 is completed, the two limiting blocks 22 limit the translation of the connecting rod 210, at this time, when the patient is in a prone position, the abdomen is in the left circle of the ventilation pillow 211, the neck is leaned on the neck pad 212, the legs are bent and leaned on the knee pad 213, the ventilation pillow 211 is in the shape of the number "8", which is convenient for dispersing the pressure of the patient's body weight on the skin and soft tissue, and cooperates with the ventilation hole 36 to avoid the face of the patient being squeezed and blocked to ensure breathing, wherein the ventilation pillow 211, the neck pad 212 and the knee pad 213 are filled with cotton and other soft materials to ensure the comfort of the patient, the elastic force of the spring 23 is utilized, the clamping blocks 25 are pressed to turn over the turnover plate 27, the ventilation pillow 211 is inclined to a suitable angle, the two clamping blocks 25 are clamped into the specific clamping holes 26 to complete the limitation, under the support of the hinge rod 29, the patient in a prone position can lie on the ventilation pillow 211, the legs and the head and abdomen are inclined to each other, the arms can also be annularly lowered on both sides of the ventilation pillow 211 and the turnover plate 27, ensuring the normal circulation of the patient's whole body blood, and improving the practicability of the device.

[0032] By setting up a fixing mechanism 3, when some patients are wearing breathing tubes or oxygen masks, medical staff can rotate two knobs 35 to rotate the bidirectional threaded rod 32. Since the two reverse threads on the bidirectional threaded rod 32 are threadedly connected to two sliders 33 respectively, the rotation of the bidirectional threaded rod 32 causes the two sliders 33 to slide closer to each other in the slide groove 31 and fall down. The two clamping blocks 34 move closer to each other to clamp and limit the patient's breathing tube, avoiding the risk of the breathing tube falling vertically to the ground and causing contamination or trampling when the patient is wearing the breathing tube and mask face down. This allows personnel to clamp and limit the breathing tube by rotating the knobs 35 to move the two clamping blocks 34 closer to each other. It is suitable for treating some patients wearing breathing masks in a prone position, avoiding the danger of the breathing tube falling vertically to the ground and causing contamination or trampling when the patient is wearing the breathing tube and mask face down, further improving the practicality of the device.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pressure ulcer prevention prone position ventilation pillow, characterized by, The utility model provides fixing plate (1) is provided with adjusting mechanism (2) and fixed mechanism (3) on it, adjusting mechanism (2) includes locking assembly, locking assembly includes two limit slots (21) being set on the inner wall of fixing plate (1), the inner wall of two limit slots (21) is slidably connected with limit block (22), the inner wall of two limit blocks (22) is fixedly connected with spring (23), the end of two springs (23) away from each other is fixedly connected with bearing block (24), the outer wall of two bearing blocks (24) is slidably connected with the inner wall of limit block (22), and the side of two bearing blocks (24) away from each other is fixedly connected with clamping block (25), the front and back of fixing plate (1) are provided with a plurality of clamping holes (26).

2. The pressure ulcer-preventing prone position ventilation pillow according to claim 1, characterized in that Adjusting mechanism (2) includes still including support assembly, support assembly includes overturning plate (27) being hinged on the inner wall of fixing plate (1), the bottom of overturning plate (27) is fixedly connected with hinged block (28), the inner wall of overturning plate (27) is hinged with hinged block (28), and the side of two limit blocks (22) close to each other is fixedly connected with connecting rod (210).

3. The pressure ulcer-preventing prone position ventilation pillow according to claim 2, characterized in that The outer wall of connecting rod (210) is rotatably connected with the inner wall of hinged rod (29), and the end of two clamping blocks (25) away from each other extends to the inner wall of two clamping holes (26) on the left side, and the outer wall of two clamping blocks (25) is slidably connected with the inner wall of two clamping holes (26) on the left side.

4. The pressure ulcer-preventing prone position ventilation pillow according to claim 3, characterized in that Adjusting mechanism (2) still includes soft pad assembly, and soft pad assembly includes ventilation pillow (211) being fixedly connected on the top of overturning plate (27), the top of ventilation pillow (211) is fixedly connected with neck pad (212), and the top of fixing plate (1) is fixedly connected with knee pad (213).

5. The pressure ulcer prevention prone position ventilation pillow according to claim 4, wherein, Fixed mechanism (3) includes sliding assembly and clamping assembly, sliding assembly includes two slide grooves (31) being set on the bottom of overturning plate (27), the inner wall of two slide grooves (31) is rotatably connected with two-way screw rod (32), and the outer wall of two two-way screw rods (32) is threadedly connected with two sliding blocks (33).

6. The pressure ulcer prevention prone position ventilation pillow according to claim 5, wherein, Clamping assembly includes clamping block (34) being fixedly connected on the bottom of a plurality of sliding blocks (33), the outer wall of a plurality of sliding blocks (33) is slidably connected with the inner wall of slide groove (31), and the right end of two two-way screw rods (32) extends to the outer wall of overturning plate (27).

7. The pressure ulcer prevention prone position ventilation pillow according to claim 6, wherein, The right end of two two-way screw rods (32) is fixedly connected with knob (35), the bottom of overturning plate (27) is provided with air hole (36), and the outer wall of two two-way screw rods (32) is rotatably connected with the inner wall of overturning plate (27).

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