Rehabilitation nursing bed with self-help lying and sitting adjusting and convenient hole opening functions
A nursing bed and convenient technology, applied in the field of nursing beds, can solve the problem of difficulty in meeting the frequent changes of patients in a timely manner
Inactive Publication Date: 2016-01-20
THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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- Abstract
- Description
- Claims
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Problems solved by technology
[0002] The existing nursing beds require other people to adjust various angles such as lying and sitting for the patient; they also need other people to help open the convenient holes on the bed, which makes it difficult to meet the changing needs of patients in time
Method used
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[0019] specific implementation plan
[0020] Below with embodiment and in conjunction with accompanying drawing the present invention will be further described;
[0021] figure 1 It is the operation process when the pawl reversing handle (9) is adjusted in the direction of the head: the hexagonal inner hole two-way ratchet wrench (8) that is sleeved on the single-end hexagonal worm shaft (10) drives the single-end ratchet wrench (8) when it is pulled to the chest. End hexagonal worm shaft (10) rotates (single-end hexagonal worm shaft 10 can not rotate when two-way ratchet wrench 8 returns to leg direction), and the worm in the worm gear box (11) promotes worm gear (12) rotation. The worm gear shaft sprocket (13) provided on the shaft top outside the worm gear box (11) drives the screw shaft sprocket (15) fixed on the screw rod (16) to rotate through the chain (14), and the nut (17) Due to the rotation of the screw rod (16), it moves and drives the strut (18) twisted on it to...
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The invention relates to a rehabilitation nursing bed with self-help lying and sitting adjusting and convenient hole opening functions. The rehabilitation nursing bed uses a ratchet. The rehabilitation nursing bed has the advantages that by changing the directions of pawls of a bidirectional ratchet wrench, a concentric worm rod on a single-end six-rowed shaft is pushed to change the rotation direction, a chain wheel which is coaxial with a worm is driven to change the rotation direction, a screw rod chain wheel is also driven to change the rotation direction, the screw rod which is fixedly connected with the chain wheel is driven to change the rotation direction, and a nut on the screw rod is moved forwards (or backwards); a support rod which is hinged to the nut is also moved to drive a turnover rod of a movable bed plate frame which is hinged to the other end of the support rod to turn upwards (or downwards), so the purpose of changing the lying and sitting gestures of the bed plate is realized; when a back movable bed plate frame is changed into the vertical sitting gesture, a hole can be conveniently and automatically opened; when a patient changes the position of the bed plate by hands or feet, the purposes of exercising the hands, the feet and the waist muscles, and accelerating the physical rehabilitation are realized.
Description
technical field [0001] The invention relates to a nursing bed. technical background [0002] Existing nursing beds require other people to adjust various angles such as lying and sitting for the patient; they also need other people to help open the convenient holes on the bed, which makes it difficult to meet the changing needs of patients in time. Contents of the invention [0003] The object of the present invention is to provide a rehabilitation nursing bed which can be operated by others and can be adjusted by the patient in a lying or sitting position, and the convenience hole is automatically opened in the sitting position. [0004] The technical scheme of the present invention is: the middle part of the fixed bed frame fixed on the foot of the bed is fixed with a waist fixed bed frame. The head is provided with a back movable bed frame larger than the inner frame of the fixed bed frame, so that the back movable bed frame cannot be lower than the fixed bed frame. T...
Claims
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Login to View More IPC IPC(8): A61G7/015A61G7/075A61G7/02
CPCA61G7/015A61G7/02A61G7/0755
Inventor 骆金山
Owner THE AFFILIATED HOSPITAL OF QINGDAO UNIV