CN215081311U - Transferring bed for critical patients - Google Patents
Transferring bed for critical patients Download PDFInfo
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- CN215081311U CN215081311U CN202120514231.XU CN202120514231U CN215081311U CN 215081311 U CN215081311 U CN 215081311U CN 202120514231 U CN202120514231 U CN 202120514231U CN 215081311 U CN215081311 U CN 215081311U
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Abstract
The utility model relates to a medical care equipment, concretely relates to bed is transported to critical patient, including the lower bedstead that has four truckles, through the last bedstead that first formula elevating system of cutting connects, go up the bedstead and cut formula elevating system through the second and connect the bed board, go up bedstead top both sides rigid coupling bow member respectively, two go up two length of rigid coupling on the bow member to with the parallel guide rail of bed board minor face, the guide rail is sliding fit guide arm respectively, is close to a lifting rope of rigid coupling, four are respectively in the guide arm both ends the lifting rope detachably connects the sheet respectively. Compared with the prior art, the utility model discloses simple structure, it is easy and simple to handle, can directly get into sensitive inspection room, alone can conveniently accomplish critical patient's transportation work.
Description
Technical Field
The utility model relates to a medical care equipment, concretely relates to bed is transported to critical patient.
Background
Critically ill patients often require transfer of the patient between the ward and the examination room, operating room. At present, the transfer bed in the hospital is mostly a single bed (stretcher) with casters, when a patient is conveyed, the bed sheet needs to be lifted by family members and medical care personnel, the patient is carried to the transfer bed by the bed sheet, then the patient is carried to an examination room or an operating room and then carried to the examination table or an operating table by the family members and the medical care personnel by the bed sheet, the transfer of the patient can be completed by 3 to 5 persons every time, and great energy is involved in the family members and the medical care personnel.
The Chinese patent publication No. CN108113825A discloses a critical patient transfer bed with a carrying function and a use method thereof, the transfer bed is provided with a bed board capable of being lifted and extending outwards, bed sheet clamping mechanisms capable of being lifted and extending outwards are arranged at the head and the tail of the transfer bed, the bed sheet clamping mechanism at one end has an overturning function, and the transfer of a patient between the transfer bed and a sickbed is stably realized by matching two groups of bed sheet clamping mechanisms and a telescopic bed board. But because its structure is comparatively complicated, the operation is comparatively loaded down with trivial details, and in addition it adopts electric putter as the power of going up and down, but electric putter can produce great magnetic field, can not get into the inspection room that has accurate instrument.
SUMMERY OF THE UTILITY MODEL
In order to overcome one of the defects or shortcomings of the prior art, the utility model discloses a novel critical patient transports bed, the technical scheme who takes is:
the utility model provides a bed is transported to critical patient, is including the lower bedstead that has four truckles, the last bedstead of connecting through first formula elevating system of cutting, go up the bedstead and cut formula elevating system through the second and connect the bed board, go up bedstead top both sides rigid coupling bow member respectively, two on the bow member rigid coupling two long to with the parallel guide rail of bed board minor face, the guide rail is sliding fit guide arm respectively, is close to a lifting rope of guide arm both ends rigid coupling respectively, four the lifting rope is detachably connected the sheet respectively.
Further, a device for driving the first scissor type lifting mechanism and the second scissor type lifting mechanism to lift is a non-electric driving device, or the electric driving device is electromagnetically shielded when the electric driving device is used.
Furthermore, the first scissor type lifting mechanism comprises two groups of X-shaped supporting units which are arranged in parallel, each group of X-shaped supporting units comprises a first supporting rod, a second supporting rod, a first sliding groove fixedly arranged on the lower bed frame and a second sliding groove arranged on the upper bed frame, the middle parts of the first supporting rod and the second supporting rod are hinged, one end of the first supporting rod is hinged with the lower bed frame, the other end of the first supporting rod is in sliding fit with the second sliding groove through a pulley or a sliding block, one end of the second supporting rod is hinged with the upper bed frame, and the other end of the second supporting rod is in sliding fit with the first sliding groove through a pulley or a sliding block; the second is cut formula elevating system and is included two sets of parallel arrangement's X shape supporting element, every group X shape supporting element all includes third branch, fourth branch, sets firmly third spout on the bed board is in with the setting go up the fourth spout on the bedstead, the middle part of third branch and fourth branch is articulated, the one end of third branch with the bed board is articulated, the other end pass through pulley or slider with fourth spout sliding fit, the one end of fourth branch with go up the bedstead articulated, the other end pass through pulley or slider with third spout sliding fit.
Furthermore, the non-electric driving device is a split type hydraulic jack, the split type hydraulic jack comprises a first large oil cylinder, a second large oil cylinder, a first small oil cylinder, a second small oil cylinder, a first pedal and a second pedal, the first pedal and the second pedal respectively press down plungers of the first small oil cylinder and the second small oil cylinder, a cylinder body of the first large oil cylinder is hinged with the lower bed frame, a plunger is hinged with the upper bed frame, a cylinder body of the second large oil cylinder is hinged with the upper bed frame, and a plunger is hinged with the bed plate; the first pedal and the second pedal are hinged on the same bottom plate, and the first large oil cylinder and the first small oil cylinder and the second large oil cylinder and the second small oil cylinder are connected through a first oil pipe and a second oil pipe respectively.
Further, when the device for driving the first scissor type lifting mechanism and the second scissor type lifting mechanism to lift is an electric driving device, a metal shield capable of completely sealing the electric driving device is covered outside the electric driving device.
Further, the drive first device of cutting formula elevating system and the lift of second cutting formula elevating system is non-electric drive device, including setting firmly first nut on the first spout, with the first screw rod of first nut spiro union sets firmly second nut on the fourth spout, with the second screw rod of second nut spiro union, the one end of first screw rod with the one end switching of second branch, the other end are buckled into hand crank, the one end of second screw rod with the one end switching of third branch, the other end are buckled into hand crank.
Furthermore, a notch for avoiding the lifting rope is formed below the guide rail; the guide rod is a hollow tube, and the tube cavity is suitable for accommodating the lifting rope when not in use.
Furthermore, the two sides of the bed sheet are respectively penetrated with a lifting plate or a lifting rod, each lifting plate or lifting rod is provided with a long hole with the length direction consistent with the length direction of the lifting plate or the lifting rod, the lower end of the lifting rope is fixedly connected with a vertical rod of an inverted T-shaped bolt, the axial direction of a transverse rod of the inverted T-shaped bolt and the length direction of the lifting plate or the lifting rod can penetrate through the long hole when consistent, and the axial direction of the transverse rod of the inverted T-shaped bolt and the length direction of the lifting plate or the lifting rod can be blocked by the long hole when inconsistent.
Further, the bottom plate is fixedly arranged on the lower bed frame, and the free ends of the first pedal and the second pedal face outwards.
Furthermore, a curtain for blocking the sight line is covered outside the arch center.
Compared with the prior art, the utility model discloses simple structure, it is easy and simple to handle, can directly get into sensitive inspection room, alone can conveniently accomplish critical patient's transportation work.
Drawings
FIG. 1 is a schematic structural view of example 1.
Fig. 2 is a schematic view of the structure of fig. 1 from another view angle.
Fig. 3 is a partially enlarged view of fig. 1.
Fig. 4 is a schematic view of detailed structures of the guide rail, the guide rod and the bed sheet in embodiment 1.
Detailed Description
The transfer bed for the critically ill patients as shown in fig. 1-4 comprises a lower bed frame 1 with four casters, an upper bed frame 2 connected by a first scissor type lifting mechanism, wherein the upper bed frame 2 is connected with a bed board 3 by a second scissor type lifting mechanism, two sides above the upper bed frame 2 are respectively fixedly connected with an arch frame 4, two guide rails 5 parallel to the short side of the bed board 3 in the longitudinal direction are fixedly connected onto the arch frames 4, the guide rails 5 are respectively in sliding fit with guide rods 6, two ends close to the guide rods 6 are respectively fixedly connected with a lifting rope 7, and the four lifting ropes 7 are respectively detachably connected with a bed sheet 8.
Specifically, the first scissor type lifting mechanism comprises two groups of X-shaped supporting units which are arranged in parallel, each group of X-shaped supporting units comprises a first supporting rod 9, a second supporting rod 10, a first sliding groove 11 fixedly arranged on the lower bed frame 1 and a second sliding groove 12 arranged on the upper bed frame 2, the middle parts of the first supporting rod 9 and the second supporting rod 10 are hinged, one end of the first supporting rod 9 is hinged with the lower bed frame 1, the other end of the first supporting rod is in sliding fit with the second sliding groove 12 through a pulley or a slider, one end of the second supporting rod 10 is hinged with the upper bed frame 2, and the other end of the second supporting rod is in sliding fit with the first sliding groove 11 through a pulley or a slider; the second scissor type lifting mechanism comprises two groups of X-shaped supporting units which are arranged in parallel, each group of X-shaped supporting units comprises a third supporting rod 13, a fourth supporting rod 14, a third sliding groove 15 fixedly arranged on the bed plate 3 and a fourth sliding groove 16 arranged on the upper bed frame 2, the middle parts of the third supporting rod 13 and the fourth supporting rod 14 are hinged, one end of the third supporting rod 13 is hinged with the bed plate 3, the other end of the third supporting rod is in sliding fit with the fourth sliding groove 16 through a pulley or a sliding block, one end of the fourth supporting rod 14 is hinged with the upper bed frame 2, and the other end of the fourth supporting rod is in sliding fit with the third sliding groove 15 through a pulley or a sliding block.
The device for driving the first scissor type lifting mechanism and the second scissor type lifting mechanism to lift is a split type hydraulic jack, the split type hydraulic jack comprises a first large oil cylinder 17, a second large oil cylinder 18, a first small oil cylinder 19, a second small oil cylinder 20, a first pedal 21 and a second pedal 22, wherein plungers of the first small oil cylinder 19 and the second small oil cylinder 20 are respectively pressed downwards, a cylinder body of the first large oil cylinder 17 is hinged with the lower bed frame 1, a plunger is hinged with the upper bed frame 2, a cylinder body of the second large oil cylinder 18 is hinged with the upper bed frame 2, and a plunger is hinged with the bed plate 3; the first pedal 21 and the second pedal 22 are hinged on the same bottom plate 23, and the first large oil cylinder 17 and the first small oil cylinder 19, and the second large oil cylinder 18 and the second small oil cylinder 20 are respectively connected through a first oil pipe 24 and a second oil pipe 25.
A notch 26 avoiding the lifting rope 7 is formed below the guide rail 5; the guide rod 6 is a hollow tube, and the tube cavity is suitable for accommodating the lifting rope 7 when not in use.
The two sides of the bed sheet 8 are respectively provided with a lifting rod 27 in a penetrating manner, each lifting rod 27 is provided with a long hole 28 which is consistent with the long direction of the lifting rod 27, the lower end of the lifting rope 7 is fixedly connected with a vertical rod of an inverted T-shaped bolt 29, the transverse rod axial direction of the inverted T-shaped bolt 29 can pass through the long hole 28 when the lifting plate or the lifting rod 27 is consistent, and the transverse rod axial direction of the inverted T-shaped bolt 29 can be blocked by the long hole 28 when the lifting rod 27 is inconsistent.
The bottom plate 23 is fixedly arranged on the lower bed frame 1, and the free ends of the first pedal 21 and the second pedal 22 face outwards, so that the people can conveniently step on the lower bed frame.
And a curtain for blocking the sight is covered outside the arch frame 4 and used for protecting the privacy of the patient.
The transfer bed can be used as a conventional sickbed in a ward in normal times, but the two sides of the bed sheet are provided with sleeve openings for the lifting rods to penetrate. When the transfer bed needs to be transferred, the transfer bed is directly pushed to a required place such as a CT examination room, after the transfer bed arrives, lifting ropes are respectively drawn out from inner cavities at two ends of a guide rod, a pedal of a second large oil cylinder is controlled by treading with feet to lift a bed board, when the bed board rises to exceed an inverted T-shaped bolt at the lower end of the lifting rope, the inverted T-shaped bolt at the lower end of the lifting rope is stopped, the inverted T-shaped bolt is inserted into a long hole on a lifting rod and is twisted for 90 degrees to be locked left and right, then a pressure release valve at the treading part of a split type hydraulic jack is pulled to lower the bed board, a patient is suspended in the air, the height of the patient at the moment is possibly inconsistent with the height of a table top of the CT, the pedal of a first large oil cylinder is controlled by treading with feet to simultaneously lift an arch frame, a guide rail and the guide rod, when the height of the table top of the CT is exceeded, the bed board lifting rod under the patient is pushed and pulled, the guide rod extends outwards relative to enable the patient to horizontally move to the table top of the CT outwards, then, the pressure release valves at the pedal parts of the split hydraulic jacks are pulled, so that the arch frame, the guide rails and the guide rods are stably descended at the same time, a patient stably falls on the table board of the CT, the arch frame, the guide rails and the guide rods continue to descend for a certain distance, the lifting ropes are loosened, and the inverted T-shaped bolts are taken out of the long holes in the lifting rods to be inspected. And after the examination is finished, the operation is reversed, so that the patient returns to the transfer bed and can be pushed back to the ward.
Embodiment 3, the difference with embodiment 1 is that the drive first cut formula elevating system and the device of the lift of second cut formula elevating system are non-electric drive device, including set firmly first nut on first spout 11, with the first screw rod of first nut spiro union, set firmly second nut on fourth spout 16, with the second screw rod of second nut spiro union, the one end of first screw rod with the one end switching of second branch 10, the other end is buckled into the hand crank, the one end of second screw rod with the one end switching of third branch 13, the other end is buckled into the hand crank.
Claims (10)
1. The utility model provides a bed is transported to critically ill patient, includes lower bedstead (1) that has four truckles, last bedstead (2) through first formula elevating system of cutting connects, its characterized in that: the upper bed frame (2) is connected with the bed board (3) through a second shear type lifting mechanism, two arches (4) are fixedly connected to two sides above the upper bed frame (2) respectively, two guide rails (5) parallel to the short side of the bed board (3) in the longitudinal direction are fixedly connected to the two arches (4), the guide rails (5) are in sliding fit with guide rods (6) respectively, two lifting ropes (7) are fixedly connected to two ends of each guide rod (6) respectively, and the four lifting ropes (7) are detachably connected with the bed board (8) respectively.
2. The critical patient transfer bed of claim 1, wherein: the device for driving the first scissor lifting mechanism and the second scissor lifting mechanism to lift is a non-electric driving device, or the electric driving device is used for electromagnetic shielding when the electric driving device is used.
3. The critical patient transfer bed of claim 1, wherein: the first scissor type lifting mechanism comprises two groups of X-shaped supporting units which are arranged in parallel, each group of X-shaped supporting units comprises a first supporting rod (9), a second supporting rod (10), a first sliding groove (11) fixedly arranged on the lower bed frame (1) and a second sliding groove (12) arranged on the upper bed frame (2), the middle parts of the first supporting rod (9) and the second supporting rod (10) are hinged, one end of the first supporting rod (9) is hinged with the lower bed frame (1), the other end of the first supporting rod is in sliding fit with the second sliding groove (12) through a pulley or a sliding block, one end of the second supporting rod (10) is hinged with the upper bed frame (2), and the other end of the second supporting rod is in sliding fit with the first sliding groove (11) through a pulley or a sliding block; the second scissor type lifting mechanism comprises two groups of X-shaped supporting units which are arranged in parallel, each group of X-shaped supporting units comprises a third supporting rod (13), a fourth supporting rod (14), a third sliding groove (15) fixedly arranged on the bed plate (3) and a fourth sliding groove (16) arranged on the upper bed frame (2), the middle parts of the third supporting rod (13) and the fourth supporting rod (14) are hinged, one end of the third supporting rod (13) is hinged with the bed plate (3), the other end of the third supporting rod is in sliding fit with the fourth sliding groove (16) through a pulley or a slider, one end of the fourth supporting rod (14) is hinged with the upper bed frame (2), and the other end of the fourth supporting rod is in sliding fit with the third sliding groove (15) through a pulley or a slider.
4. A critically ill patient transfer bed according to claim 2, wherein: the non-electric driving device is a split type hydraulic jack which comprises a first large oil cylinder (17), a second large oil cylinder (18), a first small oil cylinder (19), a second small oil cylinder (20), a first pedal (21) and a second pedal (22) which respectively press down plungers of the first small oil cylinder (19) and the second small oil cylinder (20), wherein the cylinder body of the first large oil cylinder (17) is hinged with the lower bedstead (1), the plunger is hinged with the upper bedstead (2), the cylinder body of the second large oil cylinder (18) is hinged with the upper bedstead (2), and the plunger is hinged with the bedplate (3); the first pedal (21) and the second pedal (22) are hinged on the same bottom plate (23), and the first large oil cylinder (17) and the first small oil cylinder (19) as well as the second large oil cylinder (18) and the second small oil cylinder (20) are respectively connected through a first oil pipe (24) and a second oil pipe (25).
5. A critically ill patient transfer bed according to claim 2, wherein: when the device for driving the first scissor type lifting mechanism and the second scissor type lifting mechanism to lift is an electric driving device, a metal shield capable of completely sealing the electric driving device is covered outside the electric driving device.
6. A critical patient transfer bed as claimed in claim 3, wherein: the drive first device of cutting formula elevating system and the lift of second cutting formula elevating system is non-electric drive, including setting firmly first nut on first spout (11), with the first screw rod of first nut spiro union sets firmly second nut on fourth spout (16), with the second screw rod of second nut spiro union, the one end of first screw rod with the hand crank is buckled into to the one end switching of second branch (10), the other end, the one end of second screw rod with the hand crank is buckled into to the one end switching of third branch (13), the other end.
7. The critical patient transfer bed of claim 1, wherein: a notch (26) avoiding the lifting rope (7) is formed below the guide rail (5); the guide rod (6) is a hollow tube, and the tube cavity is suitable for accommodating the lifting rope (7) when not in use.
8. The critical patient transfer bed of claim 1, wherein: the both sides of sheet (8) wear to establish respectively and lift board or lift pole (27), every lift board or lift pole (27) on set up long to with lift board or lift pole (27) long to unanimous slot hole (28), the montant of the lower extreme rigid coupling of lifting rope (7) shape of falling T bolt (29), the horizontal pole axial of shape of falling T bolt (29) with lift board or lift pole (27) and can pass through when long to unanimous slot hole (28), the horizontal pole axial of shape of falling T bolt (29) with lift board or lift pole (27) and can by when long to the nonconformity slot hole (28) block.
9. The critical patient transfer bed of claim 4, wherein: the bottom plate (23) is fixedly arranged on the lower bed frame (1), and the free ends of the first pedal (21) and the second pedal (22) are outward.
10. The critical patient transfer bed of claim 1, wherein: and a curtain for blocking the sight line is covered outside the arch frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120514231.XU CN215081311U (en) | 2021-03-11 | 2021-03-11 | Transferring bed for critical patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120514231.XU CN215081311U (en) | 2021-03-11 | 2021-03-11 | Transferring bed for critical patients |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215081311U true CN215081311U (en) | 2021-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120514231.XU Active CN215081311U (en) | 2021-03-11 | 2021-03-11 | Transferring bed for critical patients |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215081311U (en) |
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2021
- 2021-03-11 CN CN202120514231.XU patent/CN215081311U/en active Active
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