CN108125758B - Bed board separable four-direction side-turning electric control sickbed - Google Patents
Bed board separable four-direction side-turning electric control sickbed Download PDFInfo
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- CN108125758B CN108125758B CN201810192458.XA CN201810192458A CN108125758B CN 108125758 B CN108125758 B CN 108125758B CN 201810192458 A CN201810192458 A CN 201810192458A CN 108125758 B CN108125758 B CN 108125758B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 74
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 208000027418 Wounds and injury Diseases 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 9
- 208000014674 injury Diseases 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000005484 gravity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000032370 Secondary transmission Diseases 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/018—Control or drive mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to a side-turning sickbed, in particular to a four-direction side-turning electric control sickbed with a separable bed plate. The bed board comprises a bed board, a bed board separation bracket, a bed body underframe, a turnover transmission device and a controller; the front headboard is movably arranged at one end of the top of the bed body underframe, the rear headboard is movably arranged at the other end of the top of the bed body underframe, rollers are arranged at the bottom of the bed body underframe, a bed plate is arranged on the bed body underframe between the front headboard and the rear headboard through a bed plate separation bracket, and a turnover transmission device is fixedly arranged on the bed body underframe below the bed plate and is movably connected with the bed plate in a contact manner. The sickbed can prevent secondary injury to patients during transportation; the slippage extrusion injury to a patient caused by the rollover of the whole bed board inclined rollover structure can be effectively avoided; and be favorable to patient's rehabilitation, overturn transmission device skillfully adopts a motor just can realize four position transmission, compares with current electrically controlled device, greatly reduced manufacturing cost.
Description
Technical Field
The invention relates to a side-turning sickbed, in particular to a four-direction side-turning electric control sickbed with a separable bed plate.
Background
The sickbed is a necessary basic medical instrument for each hospital ward, the bed board of the sickbed cannot be separated from the underframe, and the patient can be moved from the operating table or transported from the sickbed only by matching with a plurality of people during operation, so that secondary injury and even fatal injury can be caused to the patient by a little careless; after operation, the patient such as aortic angiography, etc. can not bend his (her) legs and trunk within twenty-four hours, otherwise, the patient is very dangerous for life, but the patient is likely to suffer from increased pain due to long-time lying; the common sickbed adopted in most sickrooms in the prior art cannot be turned on one side left and right, and only the whole bed body is inclined even if the sickbed can be turned on one side, so that the trend of the sickbed is that the body of a patient tends to one side, and secondary injury is caused to the patient to a great extent; is unfavorable for the rehabilitation of patients. On the other hand, the current automatically controlled sick bed of turning on one's side mostly adopts a plurality of electric putter, and electric putter can not be by make full use of, causes the waste of resource, has increased manufacturing cost to a certain extent.
Disclosure of Invention
The invention aims at: the four-way side-turning electric control sickbed is convenient for patient transportation, is beneficial to patient rehabilitation and has low production cost, and the bed plate is detachable.
The technical scheme of the invention is as follows:
a four-direction side-turning electric control sickbed with a separable bed plate comprises a bed plate, a bed plate separation bracket, a bed body underframe, a turning transmission device and a controller; the front headboard is movably mounted at one end of the top of the bed body underframe, the rear headboard is movably mounted at the other end of the top of the bed body underframe, rollers are mounted at the bottom of the bed body underframe, and a bed board is mounted on the bed body underframe between the front headboard and the rear headboard through a bed board separation bracket, and is characterized in that: the bed underframe below the bed plate is fixedly provided with a turnover transmission device which is movably connected with the bed plate in a contact manner; the overturning transmission device is connected with the controller through a wire.
The bed board is in a hollow grid shape and consists of a front bed board, a rear bed board and a middle bed board, and the bed board, the rear bed board and the middle bed board are movably connected through hinges.
The front bed board consists of a left front bed board and a right front bed board, and the left front bed board and the right front bed board are movably connected through a hinge; the rear bed board consists of a left rear bed board and a right rear bed board, and the left rear bed board and the right rear bed board are movably connected through a hinge; the middle bed board consists of a left middle bed board and a right middle bed board, and the left middle bed board and the right middle bed board are movably connected through a hinge.
The bed board separation bracket is a rectangular frame body, and pull rings are respectively and fixedly arranged at two ends of the bed board separation bracket.
Longitudinal grooves are symmetrically formed in the lower surface of the bed plate, and transverse grooves are formed in the lower surfaces of the front bed plate and the rear bed plate between the longitudinal grooves respectively.
The overturning transmission device consists of a mounting frame, a motor, a main transmission screw rod, an auxiliary transmission screw rod, a longitudinal supporting rod, a front transverse supporting rod, a rear transverse supporting rod, a front telescopic supporting rod, a rear telescopic supporting rod, a left screw rod, a right screw rod, a left supporting rod, a right supporting rod and a clutch; a main transmission screw rod is arranged on the mounting frame through a motor, an auxiliary transmission screw rod is arranged at one end of the main transmission screw rod, and the main transmission screw rod and the auxiliary transmission screw rod are in meshed connection through a clutch; a front bevel gear is arranged on the circumference of one end of the clutch, a rear bevel gear is arranged on the circumference of the other end of the clutch, a shifting fork is arranged on the clutch between the front bevel gear and the rear bevel gear, a connecting rod is arranged at the bottom of the shifting fork, an electromagnet is fixedly arranged on a mounting frame at one end of the connecting rod, the shifting fork is connected with the electromagnet through the connecting rod, and the electromagnet and a motor are respectively connected with a controller through wires; the left side of the clutch is provided with a left screw rod through a mounting frame, and the right side of the clutch is provided with a right screw rod through a mounting frame; the left screw rod and the right screw rod are respectively and movably engaged with the clutch.
The main transmission screw rod is provided with a front telescopic support rod through a screw rod nut, the end head of the front telescopic support rod is provided with a front transverse support rod, and the front telescopic support rod is movably embedded and connected with a transverse groove of the front bed board through the front transverse support rod.
The auxiliary transmission screw rod is provided with a rear telescopic supporting rod through a screw rod nut, the end head of the rear telescopic supporting rod is provided with a rear transverse supporting rod, and the rear telescopic supporting rod is movably embedded and connected with a transverse groove of the rear bed board through the rear transverse supporting rod.
The front telescopic support rod and the rear telescopic support rod are respectively composed of a main rod and a sleeve, a limiting boss is arranged at the middle part of the main rod, and the sleeve is movably sleeved on the main rod at one side of the limiting boss.
The left screw rod is provided with a left support rod through a screw rod nut, the end head of the left support rod is provided with a longitudinal support rod, and the left support rod is movably embedded and connected with a longitudinal groove on the left side of the bed board through the longitudinal support rod.
The right screw rod is provided with a right support rod through a screw rod nut, the end head of the right support rod is provided with a longitudinal support rod, and the right support rod is movably embedded and connected with a longitudinal groove on the right side of the bed board through the longitudinal support rod.
The end of the left screw rod is provided with a left bevel gear, and the left screw rod is movably engaged and connected with a front bevel gear of the clutch through the left bevel gear.
The end of the right screw rod is provided with a right bevel gear, and the right screw rod is movably engaged and connected with a rear bevel gear of the clutch through the right bevel gear.
The invention has the beneficial effects that:
the four-side-turning electric control sickbed with the separable bed plate adopts the separable bed body, and can separate the bed plate from the bed body to directly put a patient on an operating table together with the bed plate, thereby preventing secondary injury to the patient during transportation; the side-turning structure of the bed body adopts a two-half folded structure, so that the slippage extrusion injury to a patient caused by the side-turning of the whole bed board inclined side-turning structure can be effectively avoided; and be favorable to patient's rehabilitation, overturn transmission device skillfully adopts a motor just can realize four position transmission, compares with current electrically controlled device, greatly reduced manufacturing cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is an exploded view of the bed plate separation carriage and the bed plate of the present invention;
FIG. 5 is a schematic top view of the clutch of the present invention;
FIG. 6 is a schematic view of a telescopic support bar according to the present invention;
fig. 7 is a schematic diagram of the connection of the clutch of the present invention to the primary and secondary drive screws.
In the figure: 1. the bed board separating bracket, 2, a bed body chassis, 3, a controller, 4, a left front bed board, 5, a right front bed board, 6, a left rear bed board, 7, a right rear bed board, 8, a left middle bed board, 9, a right middle bed board, 10, a mounting rack, 11, a motor, 12, a main transmission screw rod, 13, a secondary transmission screw rod, 14, a longitudinal support rod, 15, a front transverse support rod, 16, a rear transverse support rod, 17, a front telescopic support rod, 18, a rear telescopic support rod, 19, a left screw rod, 20, a right screw rod, 21, a left support rod, 22, a right support rod, 23, a clutch, 24, a front bevel gear, 25, a rear bevel gear, 26, a shifting fork, 27, a connecting rod, 28, an electromagnet, 29, a left bevel gear, 30, a right bevel gear, 31, a main rod, 32, a sleeve, 33 and a limiting boss.
Detailed Description
The bed board separable four-direction side turning electric control sickbed consists of a bed board, a bed board separation bracket 1, a bed body underframe 2, a turning transmission device and a controller 3; a front headboard is movably arranged at one end of the top of the bed underframe 2, a rear headboard is movably arranged at the other end of the top of the bed underframe 2, rollers are arranged at the bottom of the bed underframe 2, a bed board is arranged on the bed underframe 2 between the front headboard and the rear headboard through a bed board separation bracket 1, the bed board separation bracket 1 is a rectangular frame body, and pull rings are respectively and fixedly arranged at two ends of the bed board separation bracket 1; is used for transporting patients.
The bed board is in a hollow grid shape and consists of a front bed board, a rear bed board and a middle bed board, the front bed board consists of a left front bed board 4 and a right front bed board 5, and the left front bed board 4 and the right front bed board 5 are movably connected through a hinge; the rear bed board consists of a left rear bed board 6 and a right rear bed board 7, and the left rear bed board 6 and the right rear bed board 7 are movably connected through a hinge; the middle bed board is composed of a left middle bed board 8 and a right middle bed board 9, and the left middle bed board 8 and the right middle bed board 9 are movably connected through a hinge; the front bed board, the rear bed board and the middle bed board are movably connected through hinges; in the use process, the front bed plate and the rear bed plate can be turned over relative to the middle bed plate, and the left side and the right side of the bed plate can also be turned over relatively.
Longitudinal grooves are symmetrically arranged on the lower surface of the bed plate, and transverse grooves are respectively arranged on the lower surfaces of the front bed plate and the rear bed plate between the longitudinal grooves.
The turning transmission device is fixedly arranged on the bed underframe 2 below the bed plate and consists of a mounting frame 10, a motor 11, a main transmission screw rod 12, an auxiliary transmission screw rod 13, a longitudinal support rod 14, a front transverse support rod 15, a rear transverse support rod 16, a front telescopic support rod 17, a rear telescopic support rod 18, a left screw rod 19, a right screw rod 20, a left support rod 21, a right support rod 22 and a clutch 23; a main transmission screw rod 12 is arranged on the mounting frame 10 through a motor 11, an auxiliary transmission screw rod 13 is arranged at one end of the main transmission screw rod 12, and the main transmission screw rod 12 and the auxiliary transmission screw rod 13 are in meshed connection through a clutch 23.
The clutch 23 is a cylindrical body, a front bevel gear 24 is arranged on the circumference of one end of the clutch 23, a rear bevel gear 25 is arranged on the circumference of the other end of the clutch 23, a shifting fork 26 is arranged on the clutch between the front bevel gear 24 and the rear bevel gear 25, a connecting rod 27 is arranged at the bottom of the shifting fork 26, an electromagnet 28 is fixedly arranged on the mounting frame 10 below the clutch 23 at one end of the connecting rod 27, the shifting fork 26 is connected with the electromagnet 28 through the connecting rod 27, and the electromagnet 28 and the motor 11 are respectively connected with the controller 3 through wires.
The left side of the clutch 23 is provided with a left screw rod 19 through a mounting frame 10, the left screw rod 19 is provided with a left support rod 21 through a screw rod nut, the end head of the left support rod 21 is provided with a longitudinal support rod 14, and the left support rod 21 is movably embedded and connected with a longitudinal groove on the left side of the bed board through the longitudinal support rod 14; a left bevel gear 29 is arranged at one end head of the left screw rod 19, and the left screw rod 19 is movably engaged and connected with a front bevel gear 24 of the clutch 23 through the left bevel gear 29.
The right side of the clutch 23 is provided with a right screw rod 20 through a mounting frame 10; the right screw rod 20 is provided with a right support rod 22 through a screw rod nut, the end head of the right support rod 22 is provided with a longitudinal support rod 14, and the right support rod 22 is movably embedded and connected with a longitudinal groove on the right side of the bed board through the longitudinal support rod 14. A right bevel gear 30 is arranged at one end head of the right screw rod 20, and the right screw rod 20 is movably engaged and connected with a rear bevel gear 25 of the clutch 23 through the right bevel gear 30.
A front telescopic supporting rod 17 is arranged on a main transmission screw rod 12 of the sickbed through a screw rod nut, a front transverse supporting rod 15 is arranged at the end head of the front telescopic supporting rod 17, and the front telescopic supporting rod 17 is movably embedded and connected with a transverse groove of a front bed board through the front transverse supporting rod 15.
The auxiliary transmission screw rod 13 is provided with a rear telescopic supporting rod 18 through a screw rod nut, the end head of the rear telescopic supporting rod 18 is provided with a rear transverse supporting rod 16, and the rear telescopic supporting rod 18 is movably embedded and connected with a transverse groove of a rear bed plate through the rear transverse supporting rod 16.
The front telescopic supporting rod 17 and the rear telescopic supporting rod 18 are respectively composed of a main rod 31 and a sleeve 32, a limit boss 33 is arranged in the middle of the main rod 31, and the sleeve 32 is movably sleeved on the main rod 31 at one side of the limit boss 33 (see fig. 1-5).
The clutch 23 of the sickbed is slidably arranged at the end of the main transmission screw rod 12 through a key, and in a normal state, the auxiliary transmission screw rod 13 is in meshed connection with the main transmission screw rod 12 through the clutch 23, and the clutch 23 is in a separation state with the left screw rod 19 and the right screw rod 20.
Because the auxiliary transmission screw rod 13 is in meshed connection with the main transmission screw rod 12 through the clutch 23, when the front telescopic support rod 17 and the rear telescopic support rod 18 of the sickbed are assembled, one telescopic support rod needs to be kept in a semi-unfolding state (the port of the sleeve 32 is positioned at the middle part of the main rod 31 on one side of the limit boss 33), and one telescopic support rod needs to be kept in a fully contracted state (the port of the sleeve 32 is contacted with the limit boss 33), so that the front telescopic support rod 17 and the rear telescopic support rod 18 can be prevented from working simultaneously when the screw rods rotate, and when the left screw rod 19 is in meshed connection with the front bevel gear 24 of the clutch 23 through the left bevel gear 29, or when the right screw rod 20 is in meshed connection with the rear bevel gear 25 of the clutch 23 through the right bevel gear 30, the clutch 23 can be in a state of being separated from the auxiliary transmission screw rod 13. The method comprises the following steps:
the former telescopic support bar 17 is assembled in a fully contracted state, and the latter telescopic support bar 18 is assembled in a half expanded state.
When the front bed plate is required to be overturned and lifted, the motor 11 is started to rotate forwards through the controller 3, the screw nuts on the main transmission screw rod 12 and the auxiliary transmission screw rod 13 simultaneously move leftwards, so that the front bed plate is overturned and lifted in place through the front telescopic support rods 17 and the front transverse support rods 15 at the ends of the front telescopic support rods 17, the rear telescopic support rods 18 at the moment are in a fully unfolded state, when the front bed plate is reset, the motor 11 is started to rotate reversely through the controller 3, the screw nuts on the main transmission screw rod 12 and the auxiliary transmission screw rod 13 simultaneously move rightwards, the front bed plate resets and overturns under the self gravity, meanwhile, the sleeve 32 of the rear telescopic support rods 18 is contracted towards the main rod 31, and after the front bed plate resets in place, the front telescopic support rods 17 continue to keep the fully contracted state to be assembled, and the rear telescopic support rods 18 continue to keep the half unfolded state.
When the rear bed board is required to be overturned and lifted, the motor 11 is started to reversely rotate through the controller 3, and the screw nuts on the main transmission screw 12 and the auxiliary transmission screw 13 simultaneously move rightwards, so that the front telescopic supporting rod 17 gradually forms a half-unfolding state in the process; the port of the sleeve 32 of the rear telescopic supporting rod 18 is gradually contacted with the limiting boss 33, and when the port of the sleeve 32 of the rear telescopic supporting rod 18 is completely contacted with the limiting boss 33, the front telescopic supporting rod 17 synchronously forms a half-unfolding state; along with the continuous reverse rotation of the main transmission screw rod 12 and the auxiliary transmission screw rod 13, the rear bed board can be overturned and lifted in place through the rear telescopic supporting rod 18 and the rear transverse supporting rod 16, and the front telescopic supporting rod 17 is in a fully unfolded state at the moment.
When the rear bed plate is reset, the motor 11 is started to rotate forward through the controller 3, the screw nuts on the main transmission screw rod 12 and the auxiliary transmission screw rod 13 move leftwards simultaneously, the rear bed plate resets and overturns under the self gravity, meanwhile, the sleeve 32 of the rear telescopic support rod 18 contracts towards the main rod 31, after the rear bed plate resets in place, the rear telescopic support rod 18 is assembled in a fully contracted state, and the front telescopic support rod 17 is assembled in a semi-expanded state. (continuing to rotate the main transmission screw 12 and the auxiliary transmission screw 13 in the forward direction, the sleeve 32 of the front telescopic support rod 17 is contracted towards the main rod 31, the port of the sleeve 32 of the front telescopic support rod 17 is contacted with the limit boss 33, and the rear telescopic support rod 18 gradually forms a semi-unfolding state, so that the state returns to the initial state).
When the left bed plate is required to be overturned and lifted, the electromagnet 28 is started by the forward power supply of the controller 3, and the clutch 23 is shifted rightwards through the connecting rod 27 and the shifting fork 26 so as to enable the front bevel gear 24 to be meshed with the left bevel gear 29, at the moment, the key tooth part on the auxiliary transmission screw rod 13 is positioned in a cavity at the left side of a key slot of the clutch 23, and therefore the main transmission screw rod 12 and the auxiliary transmission screw rod 13 are separated from each other; the motor 11 is started to rotate forward through the controller 3 to drive the left screw rod 19 to rotate reversely, in the process, the screw rod nut on the main transmission screw rod 12 moves leftwards, the screw rod nut on the left screw rod 19 simultaneously moves towards the outer side of the bed plate, in the process of moving the screw rod nut, the sleeve 32 of the front telescopic support rod 17 contracts towards the main rod 31, the sleeve 32 port of the front telescopic support rod 17 is gradually contacted with the limiting boss 33 to form a fully contracted state, and the screw rod nut on the left screw rod 19 overturns and jacks the left bed plate into place through the left support rod 21 and the longitudinal support rod 14 of the left support rod 21, so that the front telescopic support rod 17 is in the fully contracted state.
When the left bed plate is turned over and reset, the motor 11 is started to reversely rotate through the controller 3, in the process, the screw nut on the main transmission screw rod 12 moves rightwards, the screw nut on the left screw rod 19 simultaneously moves towards the inner side of the bed plate, the left bed plate is gradually reset and turned over under the self gravity, the sleeve 32 of the front telescopic support rod 17 is gradually separated from the contact with the main rod 31 in the process of moving the screw nut, and after the left bed plate is turned over and reset in place, the front telescopic support rod 17 is in a semi-contracted state and returns to the original position.
When the right bed plate is required to be overturned and lifted, the electromagnet 28 is reversely electrified through the controller 3, so that the clutch 23 is shifted leftwards through the connecting rod 27 and the shifting fork 26, the rear bevel gear 25 is meshed with the right bevel gear 30, and at the moment, the key tooth part on the auxiliary transmission screw rod 13 is positioned on the right side of the key slot of the clutch 23, so that the main transmission screw rod 12 and the auxiliary transmission screw rod 13 are separated from each other; the motor 11 is started to reversely rotate through the controller 3 to drive the right screw rod 20 to positively rotate, in the process, the screw rod nut on the main transmission screw rod 12 moves rightwards, the screw rod nut on the right screw rod 20 simultaneously moves towards the outer side of the bed plate, in the process of moving the screw rod nut, the front telescopic supporting rod 17 is gradually and completely unfolded, the screw rod nut on the right screw rod 20 is overturned and lifted in place by the bed plate through the right supporting rod 22 and the longitudinal supporting rod 14 at the end of the right supporting rod, and the front telescopic supporting rod 17 at the moment is in a completely unfolded state.
When the right bed board is turned over and reset, the motor 11 is started to rotate forwards through the controller 3, in the process, the screw nut on the main transmission screw rod 12 moves leftwards, the screw nut on the right screw rod 20 simultaneously moves towards the inner side of the bed board, the right bed board is reset and turned over step by step under the self gravity, in the process of moving the screw nut, the sleeve 32 of the front telescopic support rod 17 and the main rod 31 are contracted step by step, and after the right bed board is turned over and reset in place, the front telescopic support rod 17 is in a semi-contracted state and returns to the original position.
When a patient is transported, the sickbed firstly takes down the front headboard and the back headboard, and separates pull rings at two ends of the bracket 1 through the bedplate; the bed board and the bed body can be separated to directly put the patient and the bed board on an operating table together, so that secondary injury is prevented when the patient is caused by movement after operation, meanwhile, the side-turning structure of the bed body adopts a two-half folding structure, sliding extrusion injury to the patient caused when the whole bed board inclines and turns on one side can be effectively avoided, recovery of the patient is facilitated, and the sickbed adopts one motor 11 to realize transmission in four directions.
Claims (6)
1. A four-direction side-turning electric control sickbed with a separable bed plate comprises a bed plate, a bed plate separation bracket (1), a bed body underframe (2), a turning transmission device and a controller (3); the front headboard is movably mounted at one end of the top of the lathe bed chassis (2), the rear headboard is movably mounted at the other end of the top of the lathe bed chassis (2), rollers are mounted at the bottom of the lathe bed chassis (2), and a bed board is mounted on the lathe bed chassis (2) between the front headboard and the rear headboard through a bed board separation bracket (1), and is characterized in that: a turning transmission device is fixedly arranged on a bed body underframe (2) below the bed plate, and the turning transmission device is movably connected with the bed plate in a contact manner; the overturning transmission device is connected with the controller (3) through a wire;
the bed board separation bracket (1) is a rectangular frame body, and pull rings are respectively and fixedly arranged at two ends of the bed board separation bracket (1); longitudinal grooves are symmetrically formed in the lower surface of the bed plate, and transverse grooves are respectively formed in the lower surfaces of the front bed plate and the rear bed plate between the longitudinal grooves;
the overturning transmission device is composed of a mounting frame (10), a motor (11), a main transmission screw rod (12), an auxiliary transmission screw rod (13), a longitudinal support rod (14), a front transverse support rod (15), a rear transverse support rod (16), a front telescopic support rod (17), a rear telescopic support rod (18), a left screw rod (19), a right screw rod (20), a left support rod (21), a right support rod (22) and a clutch (23); a main transmission screw rod (12) is arranged on the mounting frame (10) through a motor (11), an auxiliary transmission screw rod (13) is arranged at one end of the main transmission screw rod (12), and the main transmission screw rod (12) and the auxiliary transmission screw rod (13) are in meshed connection through a clutch (23); a front bevel gear (24) is arranged on the circumference of one end of the clutch (23), a rear bevel gear (25) is arranged on the circumference of the other end of the clutch (23), a shifting fork (26) is arranged on the clutch (23) between the front bevel gear (24) and the rear bevel gear (25), a connecting rod (27) is arranged at the bottom of the shifting fork (26), an electromagnet (28) is fixedly arranged on a mounting frame (10) at one end of the connecting rod (27), the shifting fork (26) is connected with the electromagnet (28) through the connecting rod (27), and the electromagnet (28) and a motor (11) are respectively connected with a controller (3) through wires; the left side of the clutch (23) is provided with a left screw rod (19) through a mounting frame (10), and the right side of the clutch (23) is provided with a right screw rod (20) through the mounting frame (10); the left screw rod (19) and the right screw rod (20) are respectively and movably meshed with the clutch (23); the end of the left screw rod (19) is provided with a left bevel gear (29), and the left screw rod (19) is movably engaged and connected with a front bevel gear (24) of the clutch (23) through the left bevel gear (29); the end of the right screw rod (20) is provided with a right bevel gear (30), and the right screw rod (20) is movably engaged and connected with a rear bevel gear (25) of the clutch (23) through the right bevel gear (30).
2. The electronically controlled four-way side-turning hospital bed with separable bed boards according to claim 1, wherein: the bed board is in a hollow grid shape and consists of a front bed board, a rear bed board and a middle bed board, and the bed board, the rear bed board and the middle bed board are movably connected through hinges.
3. The bed board separable four-direction side-turning electric control sickbed according to claim 2, wherein: the front bed board consists of a left front bed board (4) and a right front bed board (5), and the left front bed board (4) and the right front bed board (5) are movably connected through a hinge; the rear bed board consists of a left rear bed board (6) and a right rear bed board (7), and the left rear bed board (6) and the right rear bed board (7) are movably connected through a hinge; the middle bed board is composed of a left middle bed board (8) and a right middle bed board (9), and the left middle bed board (8) and the right middle bed board (9) are movably connected through a hinge.
4. The electronically controlled four-way side-turning hospital bed with separable bed boards according to claim 1, wherein: a front telescopic supporting rod (17) is arranged on the main transmission screw rod (12) through a screw rod nut, a front transverse supporting rod (15) is arranged at the end head of the front telescopic supporting rod (17), and the front telescopic supporting rod (17) is movably embedded and connected with a transverse groove of the front bed board through the front transverse supporting rod (15); the auxiliary transmission screw rod (13) is provided with a rear telescopic support rod (18) through a screw rod nut, the end head of the rear telescopic support rod (18) is provided with a rear transverse support rod (16), and the rear telescopic support rod (18) is movably embedded and connected with the transverse groove of the rear bed board through the rear transverse support rod (16).
5. The bed board separable four-direction side-turning electric control sickbed as claimed in claim 4, wherein: the front telescopic supporting rod (17) and the rear telescopic supporting rod (18) are respectively composed of a main rod (31) and a sleeve (32), a limiting boss (33) is arranged at the middle part of the main rod (31), and the sleeve (32) is movably sleeved on the main rod (31) at one side of the limiting boss (33).
6. The electronically controlled four-way side-turning hospital bed with separable bed boards according to claim 1, wherein: the left screw rod (19) is provided with a left support rod (21) through a screw rod nut, the end head of the left support rod (21) is provided with a longitudinal support rod (14), and the left support rod (21) is movably embedded and connected with a longitudinal groove on the left side of the bed board through the longitudinal support rod (14); the right screw rod (20) is provided with a right support rod (22) through a screw rod nut, the end head of the right support rod (22) is provided with a longitudinal support rod (14), and the right support rod (22) is movably embedded and connected with a longitudinal groove on the right side of the bed board through the longitudinal support rod (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810192458.XA CN108125758B (en) | 2018-03-09 | 2018-03-09 | Bed board separable four-direction side-turning electric control sickbed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810192458.XA CN108125758B (en) | 2018-03-09 | 2018-03-09 | Bed board separable four-direction side-turning electric control sickbed |
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| CN108125758A CN108125758A (en) | 2018-06-08 |
| CN108125758B true CN108125758B (en) | 2024-03-22 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109223325B (en) * | 2018-08-09 | 2020-07-28 | 佳木斯大学 | Severe patient treatment vehicle and operation method |
| CN109846621A (en) * | 2019-03-19 | 2019-06-07 | 曲春萌 | A kind of nursing bed for assisting patient to lie on one's side |
| CN111249085B (en) * | 2020-01-16 | 2021-01-15 | 吉林大学 | ICU intensive care unit convenient to patient stands up |
| CN112971405A (en) * | 2021-03-18 | 2021-06-18 | 黄书宸 | Interior decoration wall |
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| CN209032923U (en) * | 2018-03-09 | 2019-06-28 | 长江大学 | A kind of automatically controlled hospital bed of detachable four orientation rollover of bed board |
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| CN2552521Y (en) * | 2002-08-02 | 2003-05-28 | 罗帮介 | Multifunctional nursing bed |
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| CN203183216U (en) * | 2013-04-17 | 2013-09-11 | 宗笑尘 | Bed board of medical multi-function hospital bed |
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| CN108125758A (en) | 2018-06-08 |
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