CN217219419U

CN217219419U - Back pressure sore prevention pad

Info

Publication number: CN217219419U
Application number: CN202220722345.8U
Authority: CN
Inventors: 郑亚喆
Original assignee: Shenzhen University General Hospital
Current assignee: Shenzhen University General Hospital
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-19
Anticipated expiration: 2032-03-30

Abstract

The back pressure sore prevention pad effectively solves the problem that the existing pressure sore prevention pad is single in function and inconvenient for massaging the back of a patient; the control box comprises a triangular control box, a silica gel pad is arranged at the upper end of the control box, a plurality of through holes which are communicated up and down are formed in the silica gel pad, a plurality of cylinders which are in one-to-one correspondence with the through holes and are in the vertical axial direction are connected to the side wall of the control box in a sliding mode, massage blocks which are located in the through holes corresponding to the cylinders are arranged at the upper ends of the cylinders, a plurality of sliding blocks in the left and right directions are connected to the left and right side walls of the control box in a sliding mode, the sliding blocks are evenly distributed along the front and back directions and are located below the cylinders on the corresponding sides of the sliding blocks, chutes which are high in the front and low in the back and are opposite in opening are formed in opposite ends of the sliding blocks, sliding blocks which can move back and forth are arranged in the control box, inserting columns which can move oppositely or back to back are arranged on the left and right sides of the sliding blocks, and two inserting columns can be respectively inserted into the chutes on the corresponding sides of the two inserting columns; the utility model discloses the structure is ingenious, convenient to use.

Description

Back pressure sore prevention pad

Technical Field

The utility model relates to a prevent pressing sore technical field, especially a sore pad is prevented pressing at back.

Background

The key point of preventing pressure sores of patients lying in bed for a long time lies in that compressed tissues of the patients are compressed to promote blood circulation and dredge collaterals, so that the pressed state of the body is relieved, and in order to prevent pressure sores, a cushion is mostly adopted to relieve the pressure on the backs of the patients, but the cushion is simple in structure, poor in sore prevention effect, single in function, inconvenient to massage the backs of the patients, and slow in recovery speed of the patients.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a sore pad is prevented pressing at back, effectual solved present prevent pressing sore pad function singleness be not convenient for to the problem of patient's back massage.

The technical scheme who solves is, the utility model discloses a triangle-shaped's control box, the control box upper end is equipped with the silica gel pad, set up a plurality of through-holes that link up from top to bottom on the silica gel pad, sliding connection has a plurality ofly and through-hole one-to-one and axial cylinder from top to bottom on the lateral wall on the control box, the cylinder upper end is equipped with the massage piece that is located its through-hole that corresponds, sliding connection has the slider of a plurality of left and right directions on the wall of the control box left and right sides respectively, a plurality of sliders just are located its cylinder below that corresponds the side along the fore-and-aft direction equipartition, the low just relative chute of opening in preceding high back is seted up respectively to the slider looks remote site, but be equipped with the sliding block of back-and-forth movement in the control box, the sliding block left and right sides is equipped with the post of inserting that can be relative or back-to-the-back movement respectively, two are inserted in the chute that the post can insert its corresponding side respectively.

The utility model discloses the pressure that the structure is ingenious, convenient to use can slow down patient's back and receive increases the gas permeability at patient's back, is convenient for massage patient's back for patient's recovery speed.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a cut main visual axis mapping.

Fig. 3 is a sectional top perspective view of the present invention.

Figure 4 is the utility model discloses a dissect left side and look the axonometric drawing.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The control box comprises a triangular control box 1, a silica gel pad 2 is arranged at the upper end of the control box 1, a plurality of through holes 3 which are communicated up and down are formed in the silica gel pad 2, a plurality of cylinders 4 which correspond to the through holes 3 one by one and are axial up and down are connected to the side wall of the control box 1 in a sliding mode, massage blocks 5 which are located in the corresponding through holes 3 are arranged at the upper ends of the cylinders 4, a plurality of left and right side walls of the control box 1 are connected with sliders 6 in a sliding mode respectively, the sliders 6 are uniformly distributed along the front and back directions and located below the cylinders 4 on the corresponding sides, chutes 7 which are high in front and low in back and are opposite in opening are formed in opposite ends of the sliders 6 respectively, sliding blocks 8 which can move back and forth are arranged in the control box 1, inserting columns 9 which can move relatively or back and forth are arranged on the left and right sides of the sliders 8 respectively, and the two inserting columns 9 can be inserted into the chutes 7 on the corresponding sides respectively.

In order to enable the sliding block 8 to move back and forth, a front side wall of the control box 1 is provided with a front axial motor 10 and a rear axial motor 10, the output end of the motor 10 is coaxially and fixedly connected with a reciprocating lead screw 11, the rear end of the reciprocating lead screw 11 penetrates through the sliding block 8 and is rotatably connected with the rear side wall of the control box 1, and the sliding block 8 is in threaded connection with the reciprocating lead screw 11.

In order to enable the two inserting columns 9 to move oppositely or oppositely, a T-shaped rod 12 which is arranged between the two inserting columns 9 in the front-back direction is connected in the sliding block 8 in a sliding mode, and opposite ends of the two inserting columns 9 are respectively hinged with the T-shaped rod 12 through swing rods.

In order to facilitate the limiting and resetting of the T-shaped rod 12, the left side and the right side of the rear end of the sliding block 8 are respectively provided with a limiting groove with an opening facing backwards, the left side and the right side of the stepped surface of the T-shaped rod 12 are respectively provided with a limiting column 13 which can be in interference fit with the limiting groove on the corresponding side, and the T-shaped rod 12 is sleeved with a spring positioned between the stepped surface and the sliding block 8.

In order to fix the drainage tube behind the back of the patient, the silica gel pad 2 on set up the fore-and-aft direction and the opening groove of stepping down up, the inslot of stepping down is equipped with elastic buckle 14.

In order to make the patient more comfortable in the massage process, the silica gel pad 2 on set up a plurality of gas pockets that link up from top to bottom, set up a plurality of directions about and with the connecting hole of gas pocket intercommunication on the silica gel pad 2, the silica gel pad 2 upper end is equipped with elastic cloth 15.

When the utility model is used, the initial state is that the sliding block 8 slides to the foremost end in the control box 1, at the moment, the two inserting columns 9 slide back to the extreme position, so that the patient keeps the lateral position and the control box 1 is placed below the back of the patient, the head of the patient is positioned in front of the control box 1, the drainage tube on the back is placed in the elastic buckle 14 in the abdicating groove, the drainage tube is fixed in the abdicating groove through the elastic buckle 14, so that the patient lies on the elastic cloth 15, the motor 10 is started, the output end of the motor 10 drives the reciprocating lead screw 11 to rotate, so that the sliding block 8 slides backwards, the sliding block 8 drives the two inserting columns 9 to move backwards, so that the two inserting columns 9 slide in the chutes 7 on the corresponding sides respectively, the sliding block 6 drives the cylinder 4 and the massage block 5 to move upwards, the massage block 5 drives the elastic cloth 15 to massage the back of the patient, along with the rotation of the motor 10, the sliding block 8 drives the inserting columns 9 to move backwards continuously, when the inserting columns 9 slide out of the inclined grooves 7, the sliding blocks 6 drive the cylinders 4 and the massage blocks 5 to move downwards to the initial positions under the action of gravity, and each inserting column 9 passes through one group of inclined grooves 7 and respectively drives the two sliding blocks 6 on the corresponding side to slide upwards, so that the massage blocks 5 sequentially massage the back of a patient from front to back, and the blood circulation of the back of the patient is facilitated;

along with the continuous rotation of the motor 10, when the sliding block 8 moves backwards to the limit position, the sliding block 8 drives the rear end of the T-shaped rod 12 to contact with the rear side wall of the control box 1, so that the T-shaped rod 12 moves forwards relative to the sliding block 8 and compresses the spring, so that the T-shaped rod 12 drives the two limit posts 13 to be respectively inserted into the limit grooves on the corresponding sides, because the limit posts 13 are in interference fit with the limit grooves, the T-shaped block cannot move, in the process, the T-shaped rod 12 drives the two insert posts 9 to move relatively to the limit position through the swing rod, the insert posts 9 in the state cannot be inserted into the chute 7, along with the continuous rotation of the motor 10, the reciprocating screw 11 drives the sliding block 8 to move forwards, and when the sliding block 8 drives the front end of the T-shaped rod 12 to contact with the front side wall of the control box 1, along with the continuous forward movement of the sliding block 8, so that the front side wall of the control box 1 pushes the T-shaped rod 12 to move backwards relative to the sliding block 8, make T shape pole 12 drive spacing post 13 and spacing groove break away from the contact, T shape pole 12 is moved backward relative to sliding block 8 under the effort of spring, T shape pole 12 drives two through the pendulum rod and inserts post 9 and move to extreme position back to back, this state is inserted post 9 and can be inserted in chute 7, sliding block 8 slides forward to initial position this moment, accomplish a massage circulation, along with motor 10 lasts the rotation, make multirow massage piece 5 massage patient's back by preceding to back in proper order, promote patient's blood circulation on the back, accelerate patient's recovery speed, close motor 10 after the massage is ended, take out the drainage tube from elastic buckle 14 after patient is recovered, then take out control box 1 from patient's back can.

The utility model has the advantages of being simple in structure, convenient operation, the design is novel, therefore, the clothes hanger is strong, be provided with the silica gel pad, elasticity cloth and gas pocket, help patient's back pressure, make patient's back ventilation effect avoid producing better and press the sore, be provided with groove and the elasticity buckle of stepping down, be convenient for fix the drainage tube at patient's back, be provided with the motor, reciprocal lead screw, the sliding block, the slider, the chute, insert the post, cylinder and massage piece, can realize multirow massage piece by preceding to back massage patient's back in proper order, promote the blood circulation at patient's back, accelerate patient's recovery rate.

Claims

1. A back pressure sore prevention pad comprises a triangular control box (1), and is characterized in that a silica gel pad (2) is arranged at the upper end of the control box (1), a plurality of through holes (3) which are communicated up and down are formed in the silica gel pad (2), a plurality of cylinders (4) which correspond to the through holes (3) in a one-to-one and vertical axial direction are connected to the side wall of the control box (1) in a sliding manner, massage blocks (5) which are positioned in the corresponding through holes (3) are arranged at the upper ends of the cylinders (4), a plurality of slide blocks (6) in the left and right side walls of the control box (1) are respectively connected to the left and right side walls in a sliding manner in the left and right direction, the slide blocks (6) are uniformly distributed along the front and back direction and are positioned below the cylinders (4) on the corresponding side, chutes (7) which are high in the front and low and are opposite in the opening are respectively formed at the opposite ends of the slide blocks (6), slide blocks (8) which can move back and forth are arranged in the control box (1), and forth, inserting columns (9) which can move relatively or back and forth are respectively arranged at the left and right sides of the slide blocks (8), the two inserting columns (9) can be respectively inserted into the inclined grooves (7) on the corresponding sides.

2. The back pressure sore prevention pad as claimed in claim 1, characterized in that a front side wall of the control box (1) is provided with a front and back axial motor (10), an output end of the motor (10) is coaxially and fixedly connected with a reciprocating lead screw (11), a rear end of the reciprocating lead screw (11) penetrates through the sliding block (8) and is rotatably connected with a rear side wall of the control box (1), and the sliding block (8) is in threaded connection with the reciprocating lead screw (11).

3. The back pressure sore prevention pad as claimed in claim 1, characterized in that a T-shaped rod (12) is slidably connected in the sliding block (8) in the front-back direction and located between the two insertion posts (9), and opposite ends of the two insertion posts (9) are respectively hinged with the T-shaped rod (12) through swing rods.

4. The back pressure sore prevention pad as claimed in claim 1, wherein the sliding block (8) is provided with a rearward opening limiting groove on each of the left and right sides of the rear end, the T-shaped rod (12) is provided with a limiting post (13) on each of the left and right sides of the stepped surface, the limiting posts can be in interference fit with the limiting grooves on the corresponding sides, and the T-shaped rod (12) is sleeved with a spring between the stepped surface and the sliding block (8).

5. The back pressure sore prevention pad as claimed in claim 1, wherein the silicone pad (2) is provided with a front-back direction abdicating groove with an upward opening, and an elastic buckle (14) is arranged in the abdicating groove.

6. The back pressure sore prevention pad as claimed in claim 1, wherein the silicone pad (2) is provided with a plurality of air holes which are communicated with each other up and down, the silicone pad (2) is provided with a plurality of connecting holes which are communicated with the air holes in the left-right direction, and the upper end of the silicone pad (2) is provided with an elastic cloth (15).