CN213822167U - Anti-pressure sore bed - Google Patents
Anti-pressure sore bed Download PDFInfo
- Publication number
- CN213822167U CN213822167U CN202022431982.3U CN202022431982U CN213822167U CN 213822167 U CN213822167 U CN 213822167U CN 202022431982 U CN202022431982 U CN 202022431982U CN 213822167 U CN213822167 U CN 213822167U
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- bed
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- plates
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- 208000004210 Pressure Ulcer Diseases 0.000 title claims abstract description 21
- 206010011985 Decubitus ulcer Diseases 0.000 title claims abstract description 20
- 230000007306 turnover Effects 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 210000002414 leg Anatomy 0.000 claims abstract description 19
- 210000001217 buttock Anatomy 0.000 claims abstract description 6
- 230000013872 defecation Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000006837 decompression Effects 0.000 claims description 2
- 230000000474 nursing effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 210000001624 hip Anatomy 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004394 hip joint Anatomy 0.000 description 2
- 210000000629 knee joint Anatomy 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 208000002720 Malnutrition Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001071 malnutrition Effects 0.000 description 1
- 235000000824 malnutrition Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 208000015380 nutritional deficiency disease Diseases 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000036269 ulceration Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses an anti-pressure sore bed, which comprises a bedstead, a turnover device and a control unit; the turning-over device comprises an upper body turning-over mechanism, a hip turning-over mechanism and a leg turning-over mechanism which are arranged in sequence; the upper body turning mechanism comprises two first bed plates which are symmetrically arranged and hinged with each other, a first air cylinder which is longitudinally arranged is abutted under the two first bed plates, and the first air cylinder is electrically connected with the control unit; the buttock turnover mechanism comprises two second bed plates which are symmetrically arranged and hinged with each other, the second bed plates are hinged with adjacent first bed plates, a second cylinder which is longitudinally arranged is abutted against the lower part of each second bed plate, and the second cylinders are electrically connected with the control unit; the leg turning-over mechanism comprises two third bed plates which are symmetrically arranged and hinged with the adjacent second bed plate, a third air cylinder which is vertically arranged is abutted against the lower part of the third bed plate, and the third air cylinder is electrically connected with the control unit. Through the structure, the patient can turn over in a timing and circulating manner, and the probability of pressure sores of the patient and the working strength of nursing personnel are reduced.
Description
Technical Field
The utility model relates to the field of medical equipment, especially an anti-pressure sore bed.
Background
Pressure sores, also known as bedsores, refer to the ulceration and necrosis of soft tissues caused by prolonged pressure on local tissues of the body, blood circulation disorders, and persistent ischemia, hypoxia, and malnutrition. Is commonly seen in patients lying in bed for a long time. The pressure sores cause great harm to the physical and psychological health of patients. The pressure sore prevention has important significance, in order to prevent the pressure sore, the pressure sore prevention has strict requirements on the lying posture of a long-term bedridden patient, and a nursing person needs to turn over the patient at regular time, regulate the holding time of a specific posture and the like. However, the conventional turning operation is manually performed by a caregiver, which is labor-intensive when the caregiver turns over the patient and easily misses the specified optimal holding time.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned insufficiency, the utility model aims to provide an anti-pressure sore bed, can effectively prevent the production of pressure sore.
In order to achieve the above purpose, the technical scheme of the utility model is that:
an anti-pressure sore bed comprises
A bed frame;
the turnover device is arranged on the bedstead and is used for assisting the patient to turn over;
the control unit is electrically connected with the turnover device and used for giving an action instruction to the turnover device;
the turning-over device comprises an upper body turning-over mechanism, a hip turning-over mechanism and a leg turning-over mechanism which are sequentially arranged along the length direction of the bedstead;
the upper body turning mechanism comprises two first bed plates which are symmetrically arranged and hinged with each other, a first air cylinder which is longitudinally arranged is abutted under the two first bed plates, and the first air cylinder is electrically connected with the control unit;
the buttock turnover mechanism comprises two second bed plates which are symmetrically arranged and hinged with each other, the second bed plates are hinged with adjacent first bed plates, a second air cylinder which is longitudinally arranged is abutted to the lower part of each second bed plate, and the second air cylinders are electrically connected with the control unit;
the leg turning-over mechanism comprises two third bed plates which are symmetrically arranged and hinged with the adjacent second bed plate, a third air cylinder is vertically arranged and abutted below the third bed plate, and the third air cylinder is electrically connected with the control unit.
Further, a fourth bed board is freely arranged above the third bed board, the fourth bed board is close to one side of the second bed board, and a sleeve is fixedly arranged on the lower surface of the fourth bed board; the third bed plate is provided with a long round hole, the sleeve freely penetrates through the long round hole and then is opposite to a fourth cylinder arranged below the third bed plate in the longitudinal direction, and the fourth cylinder is electrically connected with the control unit.
Furthermore, a defecation hole is formed in the joint of the two second bed plates, two turning plates are freely arranged in the defecation hole, are arranged symmetrically to the central axis of the bed frame in the length direction and are fixedly connected with a turning cylinder fixedly arranged on the lower surface of the second bed plate respectively; a circle of water outlet and a circle of air outlet are annularly arranged on the side vertical surface of the defecation hole; the water outlet is communicated with a water feeding pump fixedly arranged on the lower surface of the second bed plate; the air outlet is communicated with an air heater fixedly arranged on the lower surface of the second bed plate; a bedpan placing frame fixedly connected with the bedstead is arranged under the defecation hole.
Furthermore, fluid decompression pads are arranged on the upper portions of the first bed board, the second bed board, the third bed board, the fourth bed board and the turning board.
Furthermore, the end parts of the telescopic rods of the first cylinder, the second cylinder and the third cylinder are respectively provided with a Y-shaped support, and the Y-shaped supports are rotatably provided with rollers.
The working principle is as follows: when the patient lies in bed for a long time and needs to turn over at fixed time, a worker inputs turn-over sequence instructions suitable for the patient into the control unit, and the turn-over device connected with the control unit realizes the fixed-time turn-over of the patient under the driving of the control unit. Specifically, when the upper half of the body of a patient needs to be seated, the telescopic rods of the first air cylinders extend out to push the two first bed plates above the telescopic rods to turn around the hinge for connecting the two first bed plates with the second bed plate; when the patient needs to turn over the body, the telescopic rod of one second cylinder located below the second bed board extends out to push the second bed board right above the telescopic rod to turn over around the hinge connecting the two second bed boards. Meanwhile, the first bed board and the third bed board are respectively hinged with the second bed board, so that the first bed board and the third bed board are driven by the overturned second bed board to realize synchronous overturning. When the legs of the patient need to be lifted, the telescopic rod of the third cylinder located below the third bed plate extends out, then the third bed plate is pushed to rotate around the hinge hinged with the second bed plate, and finally the effect of lifting the legs of the patient is achieved. In the process, the third bed boards are not connected with each other, so that the legs of the patient can be lifted independently. In addition, when the patient needs to bend and stretch the legs, the fourth cylinder acts, the end part of the fourth cylinder extends into the sleeve of the fourth bed board, then the fourth bed board is driven to ascend, the side edge of the fourth bed board pushes the thighs of the patient to turn over around the hip joints of the patient, and the shanks of the patient are erected on the upper surface of the fourth bed board, so that the bending and stretching of the legs of the patient are achieved. It should be noted that the above steps can be implemented by a program preset in the control unit to implement automatic cycle operation with fixed time length and sequence.
Has the advantages that: through the structure, the patient can turn over in a timing and circulating manner, and the probability of pressure sores of the patient and the working strength of nursing personnel are reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of FIG. 1;
fig. 3 is a front view of the present invention;
fig. 4 is an exploded view of the present invention;
FIG. 5 is a state diagram of the present invention when the upper body of the patient is seated;
FIG. 6 is a state diagram of the present invention when the patient turns on his side;
FIG. 7 is a state diagram of the present invention when the patient's leg is lifted;
FIG. 8 is a state diagram of the present invention when the patient bends and stretches his/her legs;
FIG. 9 is a state diagram of the present invention when a patient defecates;
fig. 10 is a combination structure diagram of the first bed board, the second bed board, the third bed board, the fourth bed board, the turning board and the liquid pressure reducing pad.
Reference numerals: 100. the bed frame 110, the bedpan placing frame 200, the turnover device 210, the upper body turnover mechanism 211, the first bed plate 212, the first cylinder 220, the hip turnover mechanism 221, the second bed plate 222, the second cylinder 223, the defecation hole 224, the turnover plate 225 turnover cylinder 226, the water supply pump 227, the water discharge port 228, the hot air blower 229, the air outlet 230, the leg turnover mechanism 231, the third bed plate 2311, the slotted hole 232, the third cylinder 233, the fourth bed plate 234, the sleeve 235, the fourth cylinder 240, the Y-shaped bracket 250, the roller 300, the control unit 400 and the fluid pressure reduction pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
An anti-pressure sore bed as shown in fig. 1 to 10 comprises a bed frame 100, and a turning device 200 and a control unit 300 are provided on the bed frame. The turnover device is used for assisting a patient to turn over, and the control unit is electrically connected with the turnover device so that the turnover device has an automatic control function of preset duration and preset turnover mode. It should be noted that, in the utility model, the control unit can adopt a single chip microcomputer or a PLC control mode, and the control unit also has an operation interface in addition, so as to facilitate the flexible adjustment of the turning-over time and the mode of the patient by the medical personnel.
Specifically, the turning-over device 200 includes an upper body turning-over mechanism 210, a hip turning-over mechanism 220, and a leg turning-over mechanism 230. Wherein,
the upper body turning mechanism comprises two first bed boards 211 which are arranged symmetrically to the central axis of the bedstead 100 in the length direction, and the two first bed boards are hinged at the butt joint part. A first cylinder 212 is also longitudinally arranged below the two first bed boards, and the end part of a telescopic rod of the first cylinder supports the lower surfaces of the two first bed boards. Meanwhile, the first air cylinder is electrically connected with the control unit through a wire, and the control unit inputs a driving signal for driving the first air cylinder to act.
The hip turning mechanism 220 includes two second bed plates 221, which are arranged symmetrically to the central axis in the length direction of the bed frame and hinged to an adjacent first bed plate. A second cylinder 222 is arranged below each second bed board, and the end of the telescopic rod of the second lifting cylinder is pressed against the lower bottom surface of the second bed board to support the second bed board. In addition, the two second bed boards are hinged through a hinge. Similarly, the second cylinder and the control unit are electrically connected through a wire, and the control unit inputs a driving signal for driving the second cylinder to act.
The leg-turning mechanism 230 includes two third bed plates 231, which are disposed symmetrically to the central axis of the bed frame 100 in the length direction and hinged to the adjacent second bed plate. A third cylinder 232 is arranged below each third bed plate. The third cylinder is longitudinally arranged, and the end part of a telescopic rod of the third cylinder is abutted against the lower surface of the third bed board to support the third bed board. In addition, the third cylinder is electrically connected with the control unit through a wire, and the third cylinder can regularly stretch and retract through signals sent by the control unit.
It should be noted that, in the utility model, the hinge used for hinging each bed board is a one-way hinge which can only be turned upwards.
As a further improvement of the above embodiment, in order to make the present invention have the ability to drive the legs of the patient to bend and stretch, a fourth bed plate 233 is freely disposed above the third bed plate, and a sleeve 234 is fixedly disposed on the lower surface of the fourth bed plate. Meanwhile, a long round hole 235 is formed in the third bed plate, and the sleeve freely penetrates through the long round hole and then extends to the position below the third bed plate. In addition, a fourth cylinder 234 is disposed below the third bed plate. The telescopic rod of the fourth cylinder is matched with the sleeve. When the patient needs to bend and stretch the legs, the telescopic rod of the fourth cylinder stretches out, and the end part of the telescopic rod is inserted into the sleeve and then drives the fourth bed board to ascend. During the process, the thighs of the patient are overturned around the hip joint under the action of the fourth bed plate, and the calves rotate around the knee joint and are simultaneously flatly placed on the upper surface of the fourth bed plate. In the process, the legs of the patient are bent around the knee joints, so that the effect of bending and stretching the legs is achieved. It should be noted that, the fourth cylinder is also electrically connected with the control unit through a wire, and the expansion and contraction amplitude and the time interval of the fourth cylinder are also controlled by the control unit.
As a further improvement of the above embodiment, in order to reduce the working strength of the medical staff for nursing the patient, a defecation hole 223 is formed at the joint of the two second bed boards. Preferably, the defecation hole is circular, and two turning plates 224 are freely arranged in the defecation hole and are arranged symmetrically to the central axis of the bed frame in the length direction. Meanwhile, a turning cylinder 225 is fixedly mounted on the lower surface of each second bed board 221, and the turning cylinder is fixedly connected with the turning plate to drive the turning plate to turn downwards. When a patient needs to defecate, the first air cylinder acts to drive the first bed board to turn over, the patient is in a sitting state, then the control unit drives the turning air cylinder to act and drives the turning plate connected to the turning air cylinder to turn downwards, and at the moment, the patient can defecate. The excrement discharged by the patient falls into the excrement receiver positioned right below the excrement discharging hole for collection. Subsequently, a water supply pump 226 installed below the second bed plate is operated to wash the buttocks of the patient, particularly the anus, through a ring of drain holes 227 provided on the sidewall of the defecation hole. When the washing is completed, the hot air blower 228 fixedly installed under the second bed plate is operated and blows dry hot air toward the buttocks of the patient through the air outlet 229 provided on the sidewall of the defecation hole to rapidly dry the buttocks of the patient. In addition, a bedpan placing frame 110 is provided on the bedframe 100. Specifically, the bedpan placing frame is positioned right below the defecation hole. Preferably, in order to control the distance between the bedpan and the patient, reduce splashing in the defecation process and further prevent pollution, the distance between the bedpan placing frame and the second bed board can be reduced as much as possible under the condition that the turnover plate can be turned over. The water feeding pump and the hot air blower are both connected with the control unit and controlled by the hand control unit.
As a further improvement of the above embodiment, in order to further reduce the pressure applied to the patient when he or she lies on the patient bed, the fluid pressure reduction pad 400 is provided on the upper portions of the first bed plate, the second bed plate, the third bed plate, the fourth bed plate (hereinafter, referred to as bed plate) and the flap.
As a further improvement of the above embodiment, in order to reduce the wear of the bed plate by the telescopic rods of the first, second and third cylinders (hereinafter referred to as cylinders), a Y-shaped bracket 240 is provided at each end of the telescopic rod of the cylinder, and a roller 250 is rotatably provided on the Y-shaped bracket. Through above-mentioned structure, change the sliding friction of original telescopic link and bed board bottom surface into rolling friction, the effectual life who promotes the bed board.
Claims (5)
1. An anti-pressure sore bed is characterized in that: comprises that
A bed frame;
the turnover device is arranged on the bedstead and is used for assisting the patient to turn over;
the control unit is electrically connected with the turnover device and used for giving an action instruction to the turnover device;
the turning-over device comprises an upper body turning-over mechanism, a hip turning-over mechanism and a leg turning-over mechanism which are sequentially arranged along the length direction of the bedstead;
the upper body turning mechanism comprises two first bed plates which are symmetrically arranged and hinged with each other, a first air cylinder which is longitudinally arranged is abutted under the two first bed plates, and the first air cylinder is electrically connected with the control unit;
the buttock turnover mechanism comprises two second bed plates which are symmetrically arranged and hinged with each other, the second bed plates are hinged with adjacent first bed plates, a second air cylinder which is longitudinally arranged is abutted to the lower part of each second bed plate, and the second air cylinders are electrically connected with the control unit;
the leg turning-over mechanism comprises two third bed plates which are symmetrically arranged and hinged with the adjacent second bed plate, a third air cylinder is vertically arranged and abutted below the third bed plate, and the third air cylinder is electrically connected with the control unit.
2. An anti-pressure sore bed as claimed in claim 1 wherein: a fourth bed board is freely arranged above the third bed board, the fourth bed board is close to one side of the second bed board, and a sleeve is fixedly arranged on the lower surface of the fourth bed board; the third bed plate is provided with a long round hole, the sleeve freely penetrates through the long round hole and then is opposite to a fourth cylinder arranged below the third bed plate in the longitudinal direction, and the fourth cylinder is electrically connected with the control unit.
3. An anti-pressure sore bed as claimed in claim 1 wherein: a defecation hole is formed at the joint of the two second bed plates, two turning plates are freely arranged in the defecation hole, are arranged symmetrically to the central axis of the bed frame in the length direction and are respectively and fixedly connected with a turning cylinder fixedly arranged on the lower surface of the second bed plate; a circle of water outlet and a circle of air outlet are annularly arranged on the side vertical surface of the defecation hole; the water outlet is communicated with a water feeding pump fixedly arranged on the lower surface of the second bed plate; the air outlet is communicated with an air heater fixedly arranged on the lower surface of the second bed plate; a bedpan placing frame fixedly connected with the bedstead is arranged under the defecation hole.
4. An anti-pressure sore bed as claimed in claim 3 wherein: fluid decompression pads are arranged on the upper portions of the first bed board, the second bed board, the third bed board, the fourth bed board and the turning board.
5. An anti-pressure sore bed as claimed in claim 1 wherein: the telescopic rod end parts of the first cylinder, the second cylinder and the third cylinder are respectively provided with a Y-shaped support, and the Y-shaped supports are rotatably provided with idler wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022431982.3U CN213822167U (en) | 2020-10-28 | 2020-10-28 | Anti-pressure sore bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022431982.3U CN213822167U (en) | 2020-10-28 | 2020-10-28 | Anti-pressure sore bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213822167U true CN213822167U (en) | 2021-07-30 |
Family
ID=77011763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022431982.3U Active CN213822167U (en) | 2020-10-28 | 2020-10-28 | Anti-pressure sore bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213822167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116942453A (en) * | 2022-04-20 | 2023-10-27 | 合肥市第一人民医院 | Rehabilitation bed for hemiplegic patients |
-
2020
- 2020-10-28 CN CN202022431982.3U patent/CN213822167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116942453A (en) * | 2022-04-20 | 2023-10-27 | 合肥市第一人民医院 | Rehabilitation bed for hemiplegic patients |
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