CN210991343U - Back cushion for sickbed - Google Patents
Back cushion for sickbed Download PDFInfo
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- CN210991343U CN210991343U CN201920827876.1U CN201920827876U CN210991343U CN 210991343 U CN210991343 U CN 210991343U CN 201920827876 U CN201920827876 U CN 201920827876U CN 210991343 U CN210991343 U CN 210991343U
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- connecting rod
- back cushion
- cushion
- cushion body
- pulley
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Abstract
The utility model discloses a cushion for on sick bed belongs to medical instrument technical field, and it includes: the front part of the back cushion body is an elastic rubber part; the front part of the back cushion body is provided with an arc-shaped recess matched with the back of a human body, and the rear part of the back cushion body is connected with the two sides of the back cushion body through a telescopic hinge; the two supporting pieces comprise a first connecting rod, a second connecting rod and a pulley; one end of the first connecting rod is connected with the side edge of the lower end of the back cushion body, and the other end of the first connecting rod is rotatably connected with one end of the second connecting rod; the other end of the second link rod is provided with a pulley; the sickbed is provided with slide rails at two side edges; the pulleys of the two supporting pieces are matched to slide on the sliding rails. The utility model discloses a cushion can be on the sick bed fore-and-aft adjustment, and the degree of depth that still can adjust cushion gradient, cushion width and cushion backrest region simultaneously is the most comfortable position when patient relies on the cushion, applicable patient in different sizes uses, and the practicality is strong, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to cushion for on sick bed.
Background
The medical back cushion is used for adjusting the contact point of a human body and a bed to obtain a more comfortable angle to relieve fatigue and improve the comfort. At present, the medical back cushion commonly used in hospitals is mainly formed by turning over the front end of a sickbed upwards and controlling the lifting of the back cushion through a hand-operated rod. Although the medical back cushion has certain practicability, the size and the position of the medical back cushion are not adjustable due to the back cushion formed by the sickbed, the medical back cushion is only suitable for adults and is not suitable for patients with small body sizes or infants, and the comfort level is poor.
For example, patent CN201520337101 discloses a hospital bed special for hospitalization, which comprises a bed body, a back cushion and a hospital bed, wherein the front half bed plate can be folded upwards to form a back plate, the cross section of the back cushion is of a right-angled triangle structure, a head cushion is arranged on one right-angled surface of the back cushion, and an arc-shaped recess matched with the back of a human body is formed on the other right-angled surface; armrests are respectively arranged on two sides of the arc-shaped recess on the back cushion. The bottom of handrail is provided with the location arch, is provided with the protruding assorted constant head tank in location with the protruding corresponding position in location on the bed body, and this utility model relates to special sick bed in hospital and has special cushion, and the cooperation cushion uses the patient of being convenient for to sit to suitable angle for alleviate the state of an illness and alleviate stage's food, and the travelling comfort is high. But the utility model is not suitable for children and children with smaller body size. Therefore, it is necessary to provide a medical back cushion suitable for patients with different body types.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, by the cushion that the sick bed formed, its size and position can not be adjusted, and it only is applicable to the adult, and is not suitable for to the less patient of size or infant, and the poor technical problem of comfort level provides a cushion for on the sick bed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a back pad for use on a hospital bed, comprising:
the front part of the back cushion body is an elastic rubber part; the front part of the back cushion body is provided with an arc-shaped recess matched with the back of a human body, and the rear part of the back cushion body is connected with the two sides of the back cushion body through a telescopic hinge;
the two supporting pieces comprise a first connecting rod, a second connecting rod and a pulley; one end of the first connecting rod is connected with the side edge of the lower end of the back cushion body, and the other end of the first connecting rod is rotatably connected with one end of the second connecting rod; the other end of the second link rod is provided with a pulley;
the hospital bed is provided with slide rails on two side edges; the pulleys of the two supporting pieces are matched to slide on the sliding rail.
Furthermore, the first connecting rod is rotatably connected with the second connecting rod through a hinge.
Furthermore, both ends of the central shaft of the pulley are hinged with sliding pins, and the sliding pins can be downwards turned and buckled on the outer side wall of the sliding rail.
Further, the sliding pin is a square sliding pin; one side of the sliding pin, which is far away from the central shaft of the pulley, is bent to form a hook, and the hook can be buckled on the outer side wall of the sliding rail.
Further, the sliding pin is a square sliding pin; the square sheet type sliding pin is sleeved with anti-skid rubber.
Furthermore, handrails are respectively arranged on two sides of the arc-shaped recess.
Furthermore, the upper part of the back cushion body is provided with a head cushion.
Furthermore, supporting legs are hinged to two sides of the back cushion body; the supporting legs and the supporting pieces form included angles, and the foot surfaces of the supporting legs are arranged on the sliding rails.
Furthermore, the supporting legs are telescopic supporting legs.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model can lead the back cushion to move back and forth on the sickbed through the pulley according to the needs of the height and the body shape of the patient, and lead the patient to be comfortable to lean against the back cushion. When the back cushion is used, the angle between the first connecting rod and the second connecting rod can be adjusted according to the requirement, so that the angle between the back cushion and the sickbed can be adjusted to the inclination degree comfortable for a patient to lean against. During the use, can be according to the size of patient's size, the flexible length of adjustment flexible hinge, when patient's type is less, can open flexible hinge, and the sunken both sides of the anterior arc of cushion body are close to each other this moment, and the cushion both sides are inwards shrink, and the sunken degree of depth of the arc of formation is darker, and the width is narrower, is applicable to the less children disease of size and uses. When the patient is in a large body shape, the telescopic hinge can be retracted, and at the moment, the two sides of the arc-shaped recess at the front part of the back cushion body are opened, so that the formed arc-shaped recess is shallow in depth and wide in width, and the back cushion is suitable for patients in large body shapes. When the back cushion is not used, the back cushion can be detached for storage, so that the lying of a patient is not hindered, and the practicability is high. The utility model discloses a cushion can be on the sick bed fore-and-aft adjustment, and the cushion gradient, cushion width and cushion back of the body are the most comfortable position when regional degree of depth to patient rely on the cushion still can be adjusted simultaneously, and applicable people in different sizes use, and the practicality is strong, and it is convenient to adopt.
Drawings
Fig. 1 is a schematic structural view of a back cushion for a hospital bed of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is an enlarged view of A in FIG. 1;
in the figure, 1-cushion body, 11-arc-shaped recess, 12-armrest, 13-headrest, 14-telescopic hinge, 2-support piece, 21-first connecting rod, 22-second connecting rod, 23-pulley, 24-supporting foot, 25-sliding pin, 3-sickbed, 31-sliding rail and 4-guardrail.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1, 2 and 3, a back cushion for a hospital bed comprises:
the back cushion comprises a back cushion body 1, wherein the front part of the back cushion body 1 is an elastic rubber part, the front part of the back cushion body 1 is provided with an arc-shaped recess 11 matched with the back of a human body, two sides of the arc-shaped recess 11 are respectively provided with a handrail 12, and the rear part of the back cushion body 1 is connected with two sides of the back cushion body through a telescopic hinge 14; the upper part of the back cushion body 1 is provided with a head cushion 13.
Two supports 2, which comprise a first connecting rod 21, a second connecting rod 22 and a pulley 23; one end of the first connecting rod 21 is connected with the side edge of the lower end of the back cushion body 1, and the other end of the first connecting rod is rotatably connected with one end of the second connecting rod 22 in a hinged mode; a pulley 23 is arranged at the other end of the second chain connecting rod 22; and two ends of the central shaft of the pulley 23 are also hinged with sliding pins 25.
A sickbed 3, wherein slide rails 31 are arranged on two side edges of the sickbed; the pulleys 23 of the two supporting pieces are matched and slide on the slide rail 31, and the slide pin 25 is a square slide pin; the sliding pin 25 is bent away from the central axis of the pulley to form a hook, and the hook can be buckled on the outer side wall of the sliding rail 31. In order to prevent the sliding of the pulley 23, in other embodiments, the sliding pin 25 may also be a square sliding pin, the square sliding pin is sleeved with an anti-slip rubber, the sliding pin 25 is turned downwards and can be buckled on the outer side wall of the sliding rail 31, and a friction force is provided between the anti-slip rubber and the sliding rail 31, so as to prevent the sliding of the pulley 23.
Two sides of the back cushion body 1 are also hinged with supporting legs 24; the supporting legs 24 and the supporting pieces 2 form an included angle, the foot surfaces of the supporting legs 24 are arranged on the sliding rails 31, and the supporting legs 24 are connected with the back cushion body 1 in a hinged mode, so that the included angle between the supporting legs 24 and the supporting pieces 2 can be adjusted until the supporting legs 24 and the supporting pieces 2 form a stable supporting frame, the back cushion can be fixed at a certain inclination, and is not prone to downward inclination.
When the back cushion is used, the back cushion 1 can be placed on a sickbed, the back cushion 1 can move back and forth on the sickbed through the pulley 23 according to the requirements of the height and the body shape of a patient, the patient can comfortably lean against the back cushion 1, and the pulley 23 is fixed through the sliding pin, so that the back cushion 1 is prevented from sliding back and forth. When the back cushion is used, the angles of the first connecting rod 21 and the second connecting rod 22 can be adjusted according to requirements, so that the angle between the back cushion 1 and a sickbed is adjusted to the inclination that a patient can feel comfortable when leaning back. Meanwhile, the angles of the supporting feet 24 and the supporting piece 2 are adjusted, so that the back cushion 1 is fixed at a certain inclination and is not easy to incline downwards. During the use, can be according to the size of patient's size, the flexible length of adjustment flexible hinge 14, when patient's type is less, can open flexible hinge 14, and the sunken 11 both sides of arc of cushion body front portion are close to each other this moment, and the cushion both sides are inwards shrink, and the sunken 11 degree of depth of arc that forms is darker, and the width is narrower, is applicable to the less children disease of size and uses. When the patient is large in size, the telescopic hinges 14 can be retracted, and at the moment, two sides of the arc-shaped recess 11 in the front part of the cushion body are opened, so that the formed arc-shaped recess 11 is shallow in depth and wide in width, and is suitable for the patient with large size. When the back cushion 1 is not used, the back cushion 1 can be detached for storage, so that the lying of a patient is not hindered, and the practicability is high.
The utility model discloses a cushion 1 can be on sick bed 3 the front and back adjustment, still can adjust cushion 1 gradient, cushion width and cushion back of the body regional degree of depth to patient when relying on the cushion most comfortable position simultaneously, applicable patient in different sizes uses, and the practicality is strong, convenient to use.
Although the present invention has been described with reference to the above embodiments, it is not intended to limit the present invention, and those skilled in the art can make modifications and improvements without departing from the spirit and scope of the present invention.
Claims (5)
1. A back pad for use on a hospital bed, comprising:
the front part of the back cushion body is an elastic rubber part; the front part of the back cushion body is provided with an arc-shaped recess matched with the back of a human body, and the rear part of the back cushion body is connected with the two sides of the back cushion body through a telescopic hinge;
the two supporting pieces comprise a first connecting rod, a second connecting rod and a pulley; one end of the first connecting rod is connected with the side edge of the lower end of the back cushion body, and the other end of the first connecting rod is rotatably connected with one end of the second connecting rod; the other end of the second link rod is provided with a pulley;
the hospital bed is provided with slide rails on two side edges; the pulleys of the two supporting pieces are matched to slide on the sliding rails, sliding pins are hinged to two ends of a central shaft of each pulley, and the sliding pins are downwards turned over and can be buckled on the outer side walls of the sliding rails.
2. The back pad for a hospital bed as claimed in claim 1, wherein said slide pin is a square slide pin; one side of the sliding pin, which is far away from the central shaft of the pulley, is bent to form a hook, and the hook can be buckled on the outer side wall of the sliding rail.
3. The back pad for a hospital bed as claimed in claim 1, wherein said slide pin is a square slide pin; the square sheet type sliding pin is sleeved with anti-skid rubber.
4. The back pad for a hospital bed as claimed in claim 1, wherein the curved recess is provided with armrests on both sides.
5. The back pad for hospital bed as claimed in claim 1, wherein said back pad body is provided with a head pad at the upper part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920827876.1U CN210991343U (en) | 2019-06-03 | 2019-06-03 | Back cushion for sickbed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920827876.1U CN210991343U (en) | 2019-06-03 | 2019-06-03 | Back cushion for sickbed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210991343U true CN210991343U (en) | 2020-07-14 |
Family
ID=71465516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920827876.1U Active CN210991343U (en) | 2019-06-03 | 2019-06-03 | Back cushion for sickbed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210991343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730127A (en) * | 2021-08-26 | 2021-12-03 | 李发燕 | ICU monitoring bed |
| CN114795782A (en) * | 2022-05-12 | 2022-07-29 | 安徽工程大学 | Massage bed according with ergonomics |
-
2019
- 2019-06-03 CN CN201920827876.1U patent/CN210991343U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730127A (en) * | 2021-08-26 | 2021-12-03 | 李发燕 | ICU monitoring bed |
| CN114795782A (en) * | 2022-05-12 | 2022-07-29 | 安徽工程大学 | Massage bed according with ergonomics |
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