CN214713173U

CN214713173U - Special backrest support for bedridden patient

Info

Publication number: CN214713173U
Application number: CN202120551032.6U
Authority: CN
Inventors: 党彦; 党元群
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-16
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a special back support of bed patient, including the chassis, chassis one end is scalable setting, and the other end of chassis articulates there is the back frame, and the articulated support frame that is used for supporting the back frame that has on the back frame, support frame be the setting of U-shaped, and one side fixedly connected with that is close to the back frame on the chassis is used for the draw-in groove of positioning support frame, and draw-in groove quantity sets up for a plurality of and interval, installs the back pad on the back frame. Through the telescopic form with the chassis setting, the one end of the chassis of being convenient for is contradicted the head of a bed and is set up to reduce the slip of chassis, made the position of this back frame can fix, made it play good bearing effect to the patient. The base frame is arranged in a telescopic mode, so that a patient can conveniently adjust from a lying position to a sitting position and then directly lean backwards on the backrest frame, the body of the patient does not need to be moved by family members, and the labor capacity of the family members of the patient is reduced; the length adjusting range of the backrest support enables the backrest support to meet the requirements of adults with most heights, and the application range of the backrest support is enlarged.

Description

Special backrest support for bedridden patient

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a backrest support special for a bedridden patient.

Background

The patient feels tired after lying in bed for a long time, and is easy to generate bedsore, especially some paralyzed patients and some seriously ill patients who lose self-care ability often need to sit up or lean on the bed for rest by some external equipment after lying in bed for a long time so as to adjust the body position of the patient. The patient posture can be adjusted by adjusting the inclination angle of the sickbed in a hospital, but the patient cannot adjust the angle freely on a common bed body at home, and the sickbed with the adjustable angle is higher in price for many families with medium and low income.

At present, a movable backrest frame is available in the market, the backrest frame is provided with a seat cushion and a backrest cushion connected with the seat cushion, when the movable backrest frame is used, the back of a user leans against the backrest cushion, the backrest cushion has a tendency of sliding backwards after being stressed, and in order to avoid the sliding of the backrest cushion, the user must sit on the seat cushion, so that the position of the seat cushion can be fixed, and further the position of the movable backrest frame can be fixed. Because the independent movement of the bedridden patient is limited, the patient often cannot move or lift the hip independently, so that the cushion cannot be placed under the hip, the movable backrest frame further slides backwards, and the aim of supporting the back of the patient cannot be fulfilled; the family members of the patient can stand the patient on the cushion, so that the position of the movable backrest frame can be fixed, but great pain is brought to the family members on the aspects of body and spirit for a long time, and extra burden is also generated to the family members.

SUMMERY OF THE UTILITY MODEL

The utility model provides a backrest bracket special for bedridden patients, which solves the problem that the prior backrest bracket is easy to slide or brings trouble to the family members of the patients.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a special back support of bed patient, includes the chassis that the level set up, chassis one end is scalable setting, and the other end of chassis articulates there is the back frame, and articulated on the back frame have a support frame that is used for supporting the back frame, and the support frame is the setting of U-shaped, and one side fixedly connected with that is close to the back frame on the chassis is used for the draw-in groove of positioning support frame, and draw-in groove quantity is a plurality of and interval setting, installs the back pad on the back frame.

Preferably, the underframe comprises two parallel loop bars, positioning holes are arranged at intervals at one ends of the loop bars, which are far away from the backrest frame, inner bars are inserted at one ends of the loop bars, which are far away from the backrest frame, and ejector rods are fixedly connected between the end parts of the two inner bars and are positioned at one ends of the loop bars; a positioning block is arranged at one end of the inner rod close to the loop bar, the positioning block is positioned in the loop bar and is in sliding connection with the loop bar, a positioning pin matched with the positioning hole is arranged on the positioning block, a vertically arranged vertical groove is formed in the positioning block, a first spring is fixedly connected in the vertical groove, the end part of the first spring is fixedly connected with a vertically arranged vertical block, the vertical block is in sliding connection in the vertical groove, the positioning pin is fixedly connected at one end of the vertical block away from the first spring, a horizontally arranged horizontal groove is further formed in the positioning block, a horizontally arranged horizontal block is in sliding connection in the horizontal groove, the end part of the horizontal block extends into the inner rod, a stop block is fixedly connected with the end part of the horizontal block, a second spring is fixedly connected between the stop block and the positioning block, the end part of the horizontal block positioned in the horizontal groove is obliquely arranged, and a jack matched with the horizontal block is formed at one end of the vertical block close to the first spring, the tip of the horizontal block is positioned in the jack; the inner rod is internally provided with a control device for triggering the stop block to move towards the direction of the jack.

Preferably, the control device comprises a contact, the contact is abutted against the stop block, and one end of the contact, which is far away from the stop block, is fixedly connected with a first connecting rod; the push rod is provided with a mounting hole at one side far away from the inner rod, a button is mounted in the mounting hole, the button is close to one end of the inner rod and fixedly connected with a second connecting rod, and the end parts of the two first connecting rods are respectively inserted at the two ends of the second connecting rod.

Preferably, the first link is selected from steel wires.

Preferably, the end of the button remote from the inner rod is located within the push rod.

Preferably, the material of back pad is oxford and back pad fixed connection on the back frame, fixedly connected with back cushion can be dismantled through the magic subsides in the upper portion of back pad, the inside packing of back cushion has the filler.

Preferably, the chassis length adjustment range is 0.95-1.19 m.

Preferably, the two sides of the backrest frame are rotatably connected with armrests through damping shafts, and elastic layers are fixedly connected to the tops of the armrests.

Preferably, a reinforcing rod is fixedly connected between the two loop bars.

The utility model discloses the beneficial effect who has does: the utility model has the advantages that the underframe is arranged in a telescopic manner, so that one end of the underframe is convenient to be arranged against the bed head, thereby reducing the sliding of the underframe, fixing the position of the backrest frame and playing a good role in supporting a patient; meanwhile, the bottom frame is arranged in a telescopic mode, so that a patient can conveniently adjust from a lying position to a sitting position and then directly lean backwards on the backrest frame without moving the body of the patient by family members, and the labor capacity of the family members of the patient is reduced; meanwhile, the length adjusting range of the backrest support enables the backrest support to meet the requirements of most adults with the height, and the application range of the backrest support is enlarged; make the second connecting rod to the direction removal that is close to interior pole through pressing the button, and then make first connecting rod to the direction removal that is close to the dog, the contact compresses tightly the dog, make horizontal piece remove to the jack direction, the tip of horizontal piece slides in the jack and then impresses the locating pin in the vertical recess, the relative position between interior pole and the loop bar is adjusted to family members' pulling ejector pin of being convenient for, thereby adjust the length of chassis, make the tight head of a bed in ejector pin top, reduce the slip of this back support, also make this back support be applicable to the patient of different height scopes simultaneously, adjust the length of chassis through such structure, on the one hand its simple structure, on the other hand also be convenient for a patient family members one-hand operation, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the elastic element of the present invention;

fig. 3 is a schematic view of the connection relationship between the control mechanism and the first link according to the present invention;

fig. 4 is a schematic structural view of the inner rod and the loop bar of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a special back support of bed patient, as shown in figure 1, chassis 1 including the level setting, chassis 1 one end is scalable setting, chassis 1's the other end articulates there is back frame 2, it has support frame 3 that is used for supporting back frame 2 to articulate on the back frame 2, support frame 3 is the rear end that U-shaped setting just is located back frame 2 (the scalable end of chassis 1 is the rear end, back frame 2 place position is the front end of chassis 1), one side fixedly connected with that is close to back frame 2 on chassis 1 is used for fixing a position draw-in groove 4 of support frame 3, draw-in groove 4 quantity is a plurality of and interval setting, adjust the angle of support frame 3 through the position of adjusting support frame 3 in draw-in groove 4, it prescribes limit to the position of support frame 3 through draw-in groove 4 simultaneously, and then make the position of back frame 2 prescribe a limit. The back rest cushion 5 is mounted on the back rest frame 2 so that it provides a good support for the back of the patient. The telescopic setting of chassis 1 is convenient for adjust the length of chassis 1, when using, through the length of adjusting chassis 1 for chassis 1's scalable end is contradicted the head of a bed and is set up, and then has reduced the slip of back support, makes the position of back support fixed, and then has realized the good support of back support to patient's back.

Optionally, as shown in fig. 1, 2 and 4, the underframe 1 includes two parallel and hollow loop bars 6, positioning holes 7 are disposed at intervals at one end of the loop bar 6 far away from the backrest frame 2, a hollow inner bar 8 is inserted at one end of the loop bar 6 far away from the backrest frame 2, a hollow ejector rod 9 is fixedly connected between the end portions of the two inner bars 8, and the ejector rod 9 is located at one end far away from the loop bar 6. A positioning block 10 is arranged at one end of the inner rod 8 close to the loop bar 6, the positioning block 10 is positioned in the loop bar 6 and is in sliding connection with the loop bar 6, a positioning pin 14 matched with the positioning hole 7 is arranged on the positioning block 10, a vertically arranged vertical groove 11 is formed in the positioning block 10, a first spring 12 is fixedly connected in the vertical groove 11, the end part of the first spring 12 is fixedly connected with a vertically arranged vertical block 13, the positioning pin 14 is fixedly connected at one end of the vertical block 13 far away from the first spring 12, in the natural state of the first spring 12, the positioning pin 14 protrudes out of the vertical groove 11 and protrudes out of the positioning hole 7 at the same time, a horizontally arranged horizontal groove 15 is also formed in the positioning block 10, a horizontally arranged horizontal block 16 is connected in the horizontal groove 15 in a sliding manner, the end part of the horizontal block 16 extends into the inner rod 8 and is fixedly connected with a stop 17 at the end part thereof, and a second spring 18 is fixedly connected between the stop 17 and the positioning block 10, the end part of the horizontal block 16 positioned in the horizontal groove 15 is obliquely arranged, the middle part of the inclined surface of the horizontal block 16 is abutted against the end part of the vertical block 13, one end of the vertical block 13 close to the first spring 12 is provided with a jack 19 matched with the horizontal block 16, and the tip end of the horizontal block 16 is positioned in the jack 19; when the horizontal block 16 moves towards the direction of the insertion hole 19, the inclined end of the horizontal block 16 makes the horizontal block 16 slide into the insertion hole 19, and further makes the vertical block 13 move towards the end close to the first spring 12, so that the positioning pin 14 retracts into the vertical groove 11 from the positioning hole 7. A control device for triggering the stop 17 to move towards the insertion hole 19 is arranged at one side of the inner rod 8 close to the stop 17. When the backrest support is used, the stop block 17 is enabled to move towards the direction of the insertion hole 19 through the adjusting control device, the horizontal block 16 slides into the insertion hole 19, the positioning pin 14 is further enabled to be contracted into the vertical groove 11, then the ejector rod 9 is pulled, the length of the underframe 1 is adjusted, the ejector rod 9 tightly pushes against a bed head, and sliding of the backrest support is reduced; simultaneously, make this back support be applicable to the patient of different heights through the length of adjusting chassis 1, the patient changes into the seat back from the position of lying, family members directly arranges this back support in its back, the length of adjusting chassis 1 makes the tight head of a bed in ejector pin 9 top, then the angle of adjustment support frame 3, then the patient directly lean on back pad 5 can, family members need not to remove or lift up the adjustment of patient's buttock can realize the patient position, family members's the amount of labour has been reduced, patient's comfort has also been improved.

Optionally, as shown in fig. 2, 3 and 4, the control device includes a contact 20, the contact 20 is located in the inner rod 8 and disposed to interfere with the stopper 17, and a sectional area of the contact 20 is larger than a sectional area of the stopper 17 to improve stability of the control device. One end of the contact 20, which is far away from the stopper 17, is fixedly connected with a first connecting rod 21, the first connecting rod 21 is installed in the inner rod 8, the first connecting rod 21 is stressed to enable the contact 20 to move towards the stopper 17 so as to press the stopper 17, and the stopper 17 is pressed by the contact 20 to enable the horizontal block 16 to move towards the insertion hole 19. The first link may be selected from, but not limited to, a steel wire having a diameter selected from a suitable gauge such that it is not deformed after being subjected to a force to satisfy the function of the first link, and a diameter selected from, but not limited to, a range of 2.5-8 mm.

The mounting hole 22 has been seted up to the one side of ejector pin 9 keeping away from interior pole 8, installs button 23 in the mounting hole 22, and the one end fixedly connected with second connecting rod 24 that button 23 is close to interior pole 8, and the tip of two first connecting rods 21 is inserted respectively and is established the both ends of second connecting rod 24, and the tip and the ejector pin intercommunication of interior pole set up. Make second connecting rod 24 to the direction removal that is close to interior pole 8 through pressing button 23, and then make first connecting rod 21 to the direction removal that is close to dog 17, contact 20 extrudees dog 17, make horizontal piece 16 move to jack 19 direction, the tip of horizontal piece 16 slides in jack 19 and then impresses locating pin 14 in vertical recess 11, the relative position between interior pole 8 and loop bar 6 is adjusted to family members' pulling ejector pin 9 of being convenient for, thereby adjust the length of chassis 1, make the tight head of a bed in ejector pin 9 top, reduce the slip of this back support, also make this back support be applicable to the patient of different height scopes simultaneously.

Optionally, as shown in fig. 3 and 4, one end of the button 23, which is far away from the inner rod 8, is located in the ejector rod 9, so that the change of the relative position between the inner rod 8 and the loop bar 6 caused by the mistaken collision of the bed head with the button 23 after the ejector rod 9 tightly pushes against the bed head is avoided, and the stability of the backrest support is ensured.

According to the relevant data, when a person sits straight, the distance from the seat surface to the top of the head, namely the upper height is generally 56% -60% of the total height of the person, therefore, the upper height of a person with the height of 1.5m is about 0.86m, the upper height of a person with the height of 1.9m is about 1.1m, when the person sleeps, the distance from the top of the head to the head of the bed is generally about 0.1m, so when the positioning pin 14 is positioned in the first positioning hole 7 (the first positioning hole 7 is the positioning hole 7 closest to the backrest frame 2), the length of the underframe 1 is about 95cm, the length is suitable for patients with the height of about 1.5m, when the positioning pin 14 is positioned in the last positioning hole 7, the length of the underframe 1.19m is suitable for patients with the height of 1.9m, and the arrangement enables the backrest frame to be suitable for adults with a plurality of heights, and the application range of the backrest frame is expanded.

Optionally, as shown in fig. 1, the backrest cushion 5 is made of oxford fabric, the backrest cushion 5 is fixedly connected to the backrest frame 2, the upper portion of the backrest cushion 5 is detachably and fixedly connected to the headrest 25 through a hook-and-loop fastener, the inside of the headrest 25 is filled with a filler, the filler is selected from one of sponge, cotton, pearl wool and the like, and the comfort level of the patient is improved by arranging the headrest 25.

Alternatively, as shown in fig. 1, handrails 26 are rotatably connected to both sides of the backrest frame 2 through damping shafts, and an elastic layer (not shown) is fixedly connected to the tops of the handrails 26, and the elastic layer is made of sponge, soft polyurethane, or the like. The armrests 26 facilitate support of the patient's arms, as well as small movements of the patient.

Optionally, as shown in fig. 1, a reinforcing rod 27 is fixedly connected between the two loop bars 6, and the stability of the backrest frame is improved and the service life thereof is prolonged by providing the reinforcing rod 27.

When the backrest support is used, a patient is lifted by the family members to keep the backrest support in a sitting position, the backrest support is placed behind the patient, the ejector rods 9 tightly push against the bed head by adjusting the length of the underframe 1, then the position of the clamping groove 4 where the support frame 3 is located is adjusted, so that the angle of the backrest frame 2 is adjusted, the backrest frame 2 is fixed, and then the patient leans backwards on the backrest cushion 5 under the supporting of the family members.

The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification of the above embodiments.

Claims

1. The utility model provides a special back support of bed patient, includes the chassis that the level set up, its characterized in that: the utility model discloses a back cushion, including chassis, back frame, support frame, draw-in groove quantity is a plurality of and interval setting, and the back pad is installed to the back frame on.

2. The backrest support special for the bedridden patient according to claim 1, characterized in that: the bottom frame comprises two sleeve rods which are arranged in parallel, positioning holes are formed in the end, far away from the backrest frame, of each sleeve rod at intervals, an inner rod is inserted into the end, far away from the backrest frame, of each sleeve rod, a top rod is fixedly connected between the end parts of the two inner rods, and the top rod is located at the end, far away from the sleeve rods; a positioning block is arranged at one end of the inner rod close to the loop bar, the positioning block is positioned in the loop bar and is in sliding connection with the loop bar, a positioning pin matched with the positioning hole is arranged on the positioning block, a vertically arranged vertical groove is formed in the positioning block, a first spring is fixedly connected in the vertical groove, the end part of the first spring is fixedly connected with a vertically arranged vertical block, the vertical block is in sliding connection in the vertical groove, the positioning pin is fixedly connected at one end of the vertical block away from the first spring, a horizontally arranged horizontal groove is further formed in the positioning block, a horizontally arranged horizontal block is in sliding connection in the horizontal groove, the end part of the horizontal block extends into the inner rod, a stop block is fixedly connected with the end part of the horizontal block, a second spring is fixedly connected between the stop block and the positioning block, the end part of the horizontal block positioned in the horizontal groove is obliquely arranged, and a jack matched with the horizontal block is formed at one end of the vertical block close to the first spring, the tip of the horizontal block is positioned in the jack; the inner rod is internally provided with a control device for triggering the stop block to move towards the direction of the jack.

3. The backrest support special for the bedridden patient according to claim 2, characterized in that: the control device comprises a contact, the contact is abutted against the stop block, and one end of the contact, which is far away from the stop block, is fixedly connected with a first connecting rod; the push rod is provided with a mounting hole at one side far away from the inner rod, a button is mounted in the mounting hole, the button is close to one end of the inner rod and fixedly connected with a second connecting rod, and the end parts of the two first connecting rods are respectively inserted at the two ends of the second connecting rod.

4. The backrest support special for the bedridden patient according to claim 3, characterized in that: the first link is selected from steel wires.

5. The backrest support special for the bedridden patient according to claim 3 or 4, characterized in that: one end of the button, which is far away from the inner rod, is positioned in the ejector rod.

6. The backrest support special for the bedridden patient according to claim 1, characterized in that: the material of back pad is oxford just back pad fixed connection on the back frame, fixedly connected with back cushion can be dismantled through the magic subsides in the upper portion of back pad, the inside packing of back cushion has the filler.

7. The backrest frame special for the bedridden patient according to any one of claims 1 to 4, characterized in that: the adjusting range of the length of the underframe is 0.95-1.19 m.

8. The backrest support special for the bedridden patient according to claim 1, characterized in that: the two sides of the backrest frame are rotatably connected with armrests through damping shafts, and elastic layers are fixedly connected to the tops of the armrests.

9. The backrest support special for the bedridden patient according to claim 3, characterized in that: a reinforcing rod is fixedly connected between the two loop bars.