CN213489994U - Adjustable pressure sore prevention support - Google Patents
Adjustable pressure sore prevention support Download PDFInfo
- Publication number
- CN213489994U CN213489994U CN202021960530.8U CN202021960530U CN213489994U CN 213489994 U CN213489994 U CN 213489994U CN 202021960530 U CN202021960530 U CN 202021960530U CN 213489994 U CN213489994 U CN 213489994U
- Authority
- CN
- China
- Prior art keywords
- rod
- pressure sore
- adjustable pressure
- sore prevention
- rectangular frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 206010011985 Decubitus ulcer Diseases 0.000 title claims abstract description 14
- 208000004210 Pressure Ulcer Diseases 0.000 title claims abstract description 14
- 230000002265 prevention Effects 0.000 title claims abstract description 10
- 230000008093 supporting effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract 2
- 210000001519 tissue Anatomy 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 230000036269 ulceration Effects 0.000 description 1
Images
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
An adjustable pressure sore prevention bracket effectively solves the problem that the prior sickbed has poor effects of eliminating shearing force and friction force during adjustment; the sliding device comprises a rectangular frame, wherein four corners of the upper end of the rectangular frame are respectively provided with an upper axial guide column and a lower axial guide column, guide cylinders are coaxially connected onto the guide columns in a sliding manner, a fixed rod is arranged between the two guide cylinders which are opposite from each other in the front and back direction, the two fixed rods are provided with a U-shaped rod with a downward opening, a left-and-right direction supporting rod is arranged at the lower side of the U-shaped rod, front and back axial cylindrical rods are respectively arranged at the front end and the back end of the left side and the right side of the supporting rod, sliding cylinders are coaxially connected onto the cylindrical rods in a sliding manner, the lower ends of the sliding cylinders are hinged with connecting rods in the; prevent that the patient from leading to local skin pressurized too big and producing pressure sore because of the shearing force, this simple structure, the design is novel, convenient to use, the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of medical care equipment, especially an adjustable prevent pressing sore support.
Background
Pressure sores, also called pressure injuries, are generally easy to occur on the back, the lumbosacral part, the hip and other parts, normal people can change the body position from time to time when lying down, so that a pressed part is not pressed for a long time, and a patient lying down or paralyzed for a long time cannot move the body independently, so that under the condition of lying down, the local tissues of the body are pressed for a long time, blood circulation is obstructed, and the skin and subcutaneous tissues cannot be supplied with nutrition properly, so that the local tissues lose normal functions to form ulceration and tissue necrosis.
The existing sickbed is generally of a three-section type, and in order to prevent pressure sores, the upper section, the middle section and the lower section of a handle bed of the sickbed are required to be adjusted at different angles by rotating the handle, but the defects are that shear force and friction force can exist in the process of adjusting the angles of three sections of bed plates, so that the stress on the skin of a patient contacting with the bed plates is not uniform, and the effect of preventing pressure sores is not obvious.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model aims at providing an adjustable prevent pressing sore support, effectually solved when current sick bed is adjusted prevent pressing the not good problem of sore effect.
The technical scheme of its solution is, the utility model discloses a rectangular frame, axial guide post about rectangular frame upper end four corners is equipped with respectively, coaxial sliding connection has the guide cylinder on the guide cylinder, be equipped with the dead lever between two guide cylinders relative around, be equipped with an opening U-shaped pole down on two dead levers, U-shaped pole downside is equipped with the bracing piece of left and right sides direction, axial cylinder pole around both ends are equipped with respectively around the bracing piece left and right sides, coaxial sliding connection has the slide cylinder on the cylinder pole, the slide cylinder lower extreme articulates there is the connecting rod of fore-and-aft direction, pin joint is sold at two relative connecting rod middle parts around, the connecting rod free end articulates there is the slider, two relative sliders can be relative or back on the body slip around.
Compared with the prior art, the beneficial effects of the utility model are that: slider and connecting rod that are equipped with can drive flat board and rubber pad and rise and descend to adjust the holistic angle of bed board, the skin atress of patient's health and bed board contact is even, prevent that local skin of patient from being pressed too big and producing and pressing the sore, pivot and rocking handle that are equipped with, the medical personnel of being convenient for adjust the operation, guide cylinder and guide post that are equipped with, stability when increasing dull and stereotyped lift, the baffle that is equipped with, prevent that guide cylinder and guide post and slide cylinder and cylindric pole from breaking away from, this simple structure, the design is novel, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a perspective view of the utility model.
Fig. 3 is a full-section left-side perspective view diagram of the utility model.
Fig. 4 is a full-section top axonometric view of the utility model.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The device is characterized by being provided by figures 1 to 4 and comprising a rectangular frame 1, wherein four corners of the upper end of the rectangular frame 1 are respectively provided with an upper axial guide post 2 and a lower axial guide post 2, the guide posts 2 are coaxially and slidably connected with guide cylinders 3, fixing rods 4 are arranged between the two guide cylinders 3 which are opposite in the front and back, two U-shaped rods 5 with downward openings are arranged on the two fixing rods 4, a left-right supporting rod 6 is arranged on the lower side of each U-shaped rod 5, front and back axial cylindrical rods 7 are respectively arranged at the front and back ends of the left and right sides of each supporting rod 6, a sliding cylinder 8 is coaxially and slidably connected with each cylindrical rod 7, a front and back connecting rod 9 is hinged at the lower end of each sliding cylinder 8, the middle parts of the two front and back connecting rods 9 which are opposite in.
In order to enable the two slide blocks 10 opposite to each other in the front-back direction to move oppositely or back-to-back, the left side and the right side of the rectangular frame 1 are respectively and rotatably connected with a screw rod 11 in the front-back axial direction, the screw thread turning directions of the front side and the back side of the screw rod 11 are opposite, and the front side and the back side of the screw rod 11 are respectively and threadedly connected with the slide blocks 10 corresponding.
In order to facilitate the rotation of the screw 11, the left and right sides of the front end of the rectangular frame 1 are respectively provided with a fixing plate 12, a left and right axial rotating shaft 13 is rotatably connected between the two fixing plates 12, and the left and right sides of the rotating shaft 13 are respectively connected with the screw 11 on the corresponding side through a pair of bevel gears 14.
For better supporting effect, the upper end of the U-shaped rod 5 is rotatably connected with a flat plate 15, and the upper end of the flat plate 15 is provided with a rubber pad 16.
In order to prevent the guide cylinder 3 and the guide post 2 and the sliding cylinder 8 and the cylindrical rod 7 from being separated, the free end of the guide post 2 and the free end of the cylindrical rod 7 are respectively provided with a baffle 17.
In order to move the device conveniently, the lower end of the rectangular frame 1 is provided with a plurality of universal wheels 18, and each universal wheel 18 is provided with a brake pad.
In order to rotate the rotating shaft 13, the left end of the rotating shaft 13 penetrates through the fixing plate 12 and is provided with a rocking handle 19.
When the utility model is used, medical staff need to push the device below a patient bed through a plurality of universal wheels 18, the brake pad is started to be limited, the device is positioned below the upper half of the patient, the rocking handle 19 is rotated clockwise, the rocking handle 19 drives the rotating shaft 13 to rotate clockwise between the two fixed plates 12, the rotating shaft 13 drives the two screw rods 11 to rotate clockwise synchronously through the bevel gear 14, the front side of the screw rod 11 drives the slider 10 at the front side to slide backwards, the rear side of the screw rod 11 drives the slider 10 at the rear side to move forwards, the two sliders 10 drive the connecting rod 9 to swing upwards, and the connecting rod 9 drives the two front and rear opposite sliding cylinders 8 to slide relatively on the cylindrical rod 7;
meanwhile, the sliding cylinder 8 drives the cylindrical rods 7 to move upwards, the plurality of cylindrical rods 7 drive the U-shaped rods 5 to move upwards through the supporting rod 6, the U-shaped rods 5 drive the plurality of guide cylinders 3 to slide upwards through the fixing rod 4, meanwhile, the U-shaped rods 5 drive the flat plate 15 and the rubber pads 16 to move upwards until the rubber pads 16 are attached to the bed plate, the rocking handle 19 is continuously rotated, the flat plate 15 starts to swing upwards against the bed plate to drive the upper half of a patient to swing upwards, the pressure of the patient body on the bed plate is gradually reduced, the comfort of the patient is increased, the skin of the patient is effectively prevented from being pressed and sores, the rocking handle 19 stops rotating until the patient body swings to an optimal angle, and due to the self-locking property of threaded connection between the screw rod 11 and the sliding block 10, the device keeps the bed plate in a current state, and the baffle 17 at the upper end;
after the patient uses up, anticlockwise rotation rocking handle 19, rocking handle 19 drives screw rod 11 anticlockwise rotation through pivot 13 and bevel gear 14, two relative sliders 10 back-to-back of the body move around screw rod 11 drives, slider 10 drives connecting rod 9 downswing, two relative smooth sections of thick bamboo 8 slide back-to-back around the connecting rod drives, baffle 17 on the cylinder pole 7 can effectively prevent smooth section of thick bamboo 8 and cylinder pole 7 separation, connecting rod 9 drives U-shaped pole 5 downswing through bracing piece 6, U-shaped pole 5 drives the bed board through dull and stereotyped 15 and rubber pad 16 and swings to the horizontality, continue to rotate the handle, make bed board and rubber pad 16 separate, relieve the spacing of brake block, then medical personnel through a plurality of universal wheels 18 with this device from patient's sick bed below release can.
Compared with the prior art, the beneficial effects of the utility model are that: slider and connecting rod that are equipped with can drive flat board and rubber pad and rise and descend to adjust the holistic angle of bed board, the skin atress of patient's health and bed board contact is even, prevent that local skin of patient from being pressed too big and producing and pressing the sore, pivot and rocking handle that are equipped with, the medical personnel of being convenient for adjust the operation, guide cylinder and guide post that are equipped with, stability when increasing dull and stereotyped lift, the baffle that is equipped with, prevent that guide cylinder and guide post and slide cylinder and cylindric pole from breaking away from, this simple structure, the design is novel, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
Claims (7)
1. An adjustable pressure sore prevention support comprises a rectangular frame (1), and is characterized in that four corners of the upper end of the rectangular frame (1) are respectively provided with an upper axial guide post (2) and a lower axial guide post (2), the guide posts (2) are coaxially and slidably connected with guide cylinders (3), a fixing rod (4) is arranged between the two guide cylinders (3) which are opposite from the front to the back, the two fixing rods (4) are provided with a U-shaped rod (5) with a downward opening, the lower side of the U-shaped rod (5) is provided with a support rod (6) in the left-right direction, the front end and the back end of the left side and the right side of the support rod (6) are respectively provided with a cylindrical rod (7) in the front-back axial direction, the cylindrical rod (7) is coaxially and slidably connected with a slide cylinder (8), the lower end of the slide cylinder (8) is hinged with a connecting rod, the two sliding blocks (10) which are opposite to each other in the front and back can move oppositely or oppositely.
2. The adjustable pressure sore prevention support frame as claimed in claim 1, wherein the left and right sides of the rectangular frame (1) are respectively and rotatably connected with a screw (11) in the front and rear axial directions, the screw thread turning directions of the front and rear sides of the screw (11) are opposite, and the front and rear sides of the screw (11) are respectively and threadedly connected with the slide blocks (10) on the corresponding sides thereof.
3. The adjustable pressure sore prevention bracket as claimed in claim 1, wherein fixing plates (12) are respectively arranged on the left and right sides of the front end of the rectangular frame (1), a left and right axial rotating shaft (13) is rotatably connected between the two fixing plates (12), and the left and right sides of the rotating shaft (13) are respectively connected with the screw rods (11) on the corresponding sides through a pair of bevel gears (14).
4. The adjustable pressure sore prevention bracket as claimed in claim 1, wherein a flat plate (15) is rotatably connected to the upper end of the U-shaped rod (5), and a rubber pad (16) is arranged at the upper end of the flat plate (15).
5. An adjustable pressure sore prevention holder as claimed in claim 1, characterised in that the free ends of the guide posts (2) and the cylindrical rod (7) are provided with a baffle (17) respectively.
6. The adjustable pressure sore prevention support frame as claimed in claim 1, wherein a plurality of universal wheels (18) are arranged at the lower end of the rectangular frame (1), and each universal wheel (18) is provided with a brake pad.
7. The adjustable pressure sore prevention bracket as claimed in claim 3, wherein the left end of the rotating shaft (13) penetrates through the fixing plate (12) and is provided with a rocking handle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021960530.8U CN213489994U (en) | 2020-09-09 | 2020-09-09 | Adjustable pressure sore prevention support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021960530.8U CN213489994U (en) | 2020-09-09 | 2020-09-09 | Adjustable pressure sore prevention support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213489994U true CN213489994U (en) | 2021-06-22 |
Family
ID=76446037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021960530.8U Expired - Fee Related CN213489994U (en) | 2020-09-09 | 2020-09-09 | Adjustable pressure sore prevention support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213489994U (en) |
-
2020
- 2020-09-09 CN CN202021960530.8U patent/CN213489994U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |