CN211633952U

CN211633952U - Medical transport bed

Info

Publication number: CN211633952U
Application number: CN201921862966.0U
Authority: CN
Inventors: 邓本强; 杨鹏飞; 刘建民; 张洪剑; 洪波; 沈红健; 张永巍; 李嘉楠; 张磊; 唐海双
Original assignee: Shanghai Changhai Hospital
Current assignee: Shanghai Changhai Hospital
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-10-09
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a medical transport bed, which belongs to the technical field of medical equipment and comprises a bracket, wherein the top of the bracket is provided with a bed frame, the top of the bed frame is provided with a bed board, the bed frame is vertically connected with the top of the bracket in a sliding way, and the top of the bracket is provided with a driving mechanism for driving the bed frame to move to; actuating mechanism is including rotating the screw thread post of connecting on the support, and the screw thread post is located the middle part of support and sets up along the width direction of support, and the one end of screw thread post extends support and the hand wheel of fixedly connected with, and threaded connection has a bracing piece that sets up with the axial direction of screw thread post on the screw thread post, and the top of bracing piece is provided with the supporting component who promotes the vertical slip of bedstead with the top of support, the utility model discloses have can carry out vertical regulation, the medical personnel of being convenient for to patient's transport to the operation table effect as required to the bedstead.

Description

Medical transport bed

Technical Field

The utility model belongs to the technical field of the medical equipment technique and specifically relates to a medical transportation bed is related to.

Background

The medical bed is a hospital bed for short, and is a hospital bed product used in places such as hospitals, nursing homes, community outpatients and the like. The production of the medical bed strictly conforms to the national standard, but the function and the structure of the medical bed are single, the medical bed basically meets the requirements of all medical institutions, and the medical bed is not suitable for being used at home. The medical transport bed is a common medical device and is mainly used for transporting doctors and patients with inconvenient actions.

However, when the existing medical transport bed is used for performing an operation on a severe patient, the patient generally needs to be transported from the transport bed to the operation bed, and the height of the general operation bed is different from that of the transport bed, so that great inconvenience is brought to medical staff when the patient is transported to the operation bed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical transport bed is provided with the actuating mechanism who drives the vertical sliding of bedstead in the bottom of bedstead, can carry out vertical regulation to the bedstead as required, can make the height of transport bed and the height of operation bed wait, and the medical personnel of being convenient for carry patient to the operation bed on.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a medical transport bed comprises a support, wherein a bed frame is arranged at the top of the support, a bed board is arranged at the top of the bed frame, the bed frame is vertically connected to the top of the support in a sliding manner, and a driving mechanism for driving the bed frame to move to a driving mechanism is arranged at the top of the support; actuating mechanism is including rotating the screw thread post of connecting on the support, and the screw thread post is located the middle part of support and sets up along the width direction of support, and the hand round of support and fixedly connected with is extended to the one end of screw thread post, and threaded connection has a bracing piece that sets up with the axial vertical of screw thread post on the screw thread post, and the top of bracing piece and the top of support are provided with the supporting component that promotes the vertical slip of bedstead.

Through adopting above-mentioned scheme, rotate hand wheel, can drive the bracing piece and slide along the axial level of screw thread post, can promote supporting component with bedstead jack-up, can carry out vertical regulation to the bedstead as required, can make the height of transportation bed and operation table high etc. be convenient for medical personnel to carry patient to the operation table on.

The utility model discloses further set up to: the supporting component comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod is connected with the second connecting rod in a crossed mode and the crossed position is connected in a rotating mode, the third connecting rod is connected with the fourth connecting rod in a crossed mode and the crossed position is connected in a rotating mode, the bottom of the first connecting rod is hinged to the top of the supporting rod, the top of the second connecting rod is hinged to the top of the first connecting rod, the bottom of the fourth connecting rod is hinged to the top of the second connecting rod, the top of the third connecting rod is connected to the bottom of the bedstead in a horizontal sliding mode, a sliding groove is formed in the bottom of the bedstead, the top of the third connecting rod is hinged to a sliding block.

Through adopting above-mentioned scheme, rotate hand wheel, the drive screw thread post rotates, can make the bracing piece slide along the axial level of screw thread post, reduces the distance between connecting rod one bottom and the two bottoms of connecting rod, and then can promote the pin joint vertical motion of connecting rod one and connecting rod two, the pin joint vertical motion of connecting rod three and connecting rod four, the sliding block at the three tops of connecting rod is at the inslot horizontal migration that slides, can promote bedstead vertical motion, can change the height of bed board.

The utility model discloses further set up to: the support inboard sets firmly the guide post of a plurality of axial and the axial parallel arrangement of screw thread post, and the bracing piece level slides and connects on the guide post.

Through adopting above-mentioned scheme, when the axial level of hand round drive bracing piece along the screw thread post slided, the bracing piece slided at the top of guide post, and the guide post plays the guide effect to the bracing piece, makes the dead lever more stable at the in-process that slides.

The utility model discloses further set up to: the two sides of the bed frame are hinged with guardrails, and the bed frame is provided with a fixing piece for fixing the guardrails and the bed frame.

By adopting the scheme, the guardrail can prevent the patient from falling off the sickbed, can rotate relative to the bedstead, and can turn over the guardrail downwards when the patient needs to get off the sickbed, so that the patient can not be influenced to get on or off the sickbed.

The utility model discloses further set up to: the bed frame is fixedly provided with a fixed sleeve, the guardrail is rotatably connected in the fixed sleeve, the fixing part is a spring bolt fixedly connected on the fixed sleeve, and the guardrail is provided with a slot for the spring bolt to be inserted.

Through adopting above-mentioned scheme, when upwards rotating the guardrail to vertical state, make the spring bolt peg graft in the slot of guardrail, can be fixed guardrail and bedstead, prevent that the guardrail from rocking.

The utility model discloses further set up to: the top of the guardrail is clamped with a desk.

Through adopting above-mentioned scheme, the desk joint is in the top of guardrail, and the patient's use of being convenient for is connected between desk and the guardrail, is convenient for dismantle the desk and install.

The utility model discloses further set up to: the bed board includes fixed plate and movable plate, and the movable plate is close to the head of a bed setting, and one side and the fixed plate of movable plate are articulated, and the opposite side is the free end, and the end connection of movable plate has the drive assembly that the drive movable plate upwards overturns around its pin joint with the fixed plate.

Through adopting above-mentioned scheme, drive assembly drive movable plate rotates for the fixed plate, can be convenient for make the movable plate slope set up, when patient need sit, the movable plate can play the supporting role to people's back.

The utility model discloses further set up to: the driving assembly comprises a vertical screw rod arranged at the bottom of the movable plate, the top of the screw rod is hinged with a sliding block, the bottom of the movable plate is provided with a sliding groove which is perpendicular to a hinged point of the movable plate and the fixed plate, the sliding block is connected in the sliding groove in a sliding mode, the screw rod is in threaded connection with a worm wheel, the worm wheel is meshed with a worm, and a protective cover is sleeved on the outer side of the worm wheel and the outer side of the.

Through adopting above-mentioned scheme, the drive screw rotates, can drive the worm wheel and rotate, and the worm wheel rotates, can drive the vertical slip of screw rod, and then can the slider at screw rod top vertically slide in the spout, can promote the movable plate around its pin joint upset with the fixed plate, is convenient for adjust the gradient of movable plate, and the patient of being convenient for sits and stands.

The utility model discloses further set up to: and a plurality of universal wheels are fixedly arranged at the bottom of the support.

Through adopting above-mentioned scheme, the universal wheel can be convenient for the transfer of bedstead, and then can be convenient for transport patient.

To sum up, the utility model discloses following beneficial effect has:

1. the driving mechanism is arranged at the top of the support and comprises a threaded column which is rotatably connected to the support, the threaded column is positioned in the middle of the support and arranged along the width direction of the support, one end of the threaded column extends out of the support and is fixedly connected with a hand-operated wheel, a supporting rod which is perpendicular to the axial direction of the threaded column is in threaded connection with the threaded column, a supporting assembly which pushes the bed frame to vertically slide is arranged at the top of the supporting rod and the top of the support, the hand-operated wheel is rotated to drive the supporting rod to horizontally slide along the axial direction of the threaded column, the supporting assembly can be pushed to jack the bed frame, the bed frame can be vertically adjusted as required, the height of the transport bed can be equal to the height of the operation bed, and a medical worker can conveniently;

2. the guardrails are hinged to the two sides of the bedstead, the bedstead is provided with a fixing piece for fixing the guardrails and the bedstead, the guardrails can prevent a patient from falling off a sickbed, the guardrails can rotate relative to the bedstead, and when the patient needs to get off the sickbed, the guardrails can be turned downwards without influencing the patient to get on or off the sickbed;

3. through making the bed board include fixed plate and movable plate, the movable plate is close to the head of a bed setting, and one side of movable plate is articulated with the fixed plate, and the opposite side is the free end, and the end connection of movable plate has the drive movable plate around its drive assembly who upwards overturns with the pin joint of fixed plate, and drive assembly drive movable plate rotates for the fixed plate, can be convenient for make the movable plate slope set up, when patient need sit the upright time, the movable plate can play the supporting role to the back of people.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is an exploded view of the bed frame;

FIG. 3 is a schematic view of the drive assembly shown in detail;

FIG. 4 is a schematic view of the structure for highlighting the slide groove and the slider;

FIG. 5 is a sectional view of the embodiment;

FIG. 6 is a schematic structural view of a bracket and support assembly;

fig. 7 is a schematic view of the structure of the stand and the frame.

In the figure, 1, a bracket; 11. a universal wheel; 12. fixing the rod; 13. a drive mechanism; 131. a threaded post; 132. a hand-operated wheel; 133. a support bar; 134. a guide post; 14. a support assembly; 141. a first connecting rod; 142. a second connecting rod; 143. a third connecting rod; 1431. a sliding block; 1432. a sliding groove; 144. a connecting rod IV; 2. a bed frame; 21. a bed board; 211. a fixing plate; 212. moving the plate; 22. a drive assembly; 221. a screw; 222. a slider; 223. a chute; 224. a worm gear; 225. a worm; 226. a handle; 227. a protective cover; 23. a guardrail; 231. fixing the sleeve; 232. a spring bolt; 233. a slot; 24. a table; 241. clamping a plate; 242. an arc-shaped slot; 25. a slide bar; 26. a bed head; 27. the bed end.

Detailed Description

The utility model provides a medical transport bed, refer to fig. 1 and 2, including support 1, the bottom of support 1 has set firmly a plurality of universal wheels 11, universal wheel 11 is convenient for shift support 1, the vertical slip in top of support 1 is connected with bedstead 2, the top level of bedstead 2 is provided with bed board 21, the both ends that bedstead 2 is located bed board 21 have set firmly head of a bed 26 and tailstock 27 of vertical setting, the both sides of bedstead 2 articulate has two guardrails 23, guardrail 23 can prevent that patient from falling down from the bed, the both ends that bedstead 2 is located guardrail 23 have set firmly fixed sleeve 231, guardrail 23 rotates to be connected in fixed sleeve 231 is used, a spring bolt 232 has set firmly on fixed sleeve 231, set up the 233 slot that supplies spring bolt 232 to peg graft on the guardrail 23. A desk 24 has been placed at the top of guardrail 23, and the both sides of the bottom of desk 24 have set firmly a plurality of cardboard 241, and arc slot 242 has been seted up to the bottom of cardboard 241, and arc slot 242 makes cardboard 241 joint in the top of guardrail 23.

Referring to fig. 3 and 4, the bed plate 21 includes a fixed plate 211 and a movable plate 212, the movable plate 212 is disposed near the bed head 26, one side of the movable plate 212 is hinged to the fixed plate 211, the other side of the movable plate 212 is a free end, a driving assembly 22 for driving the movable plate 212 to turn upwards around a hinge point of the movable plate 212 and the fixed plate 211 is connected to an end of the movable plate 212, the movable plate 212 turns upwards around the hinge point of the movable plate and the fixed plate 211, and the patient is supported on the back when sitting. The driving assembly 22 comprises a screw 221 vertically arranged at the bottom of the moving plate 212, a sliding block 222 is hinged to the top of the screw 221, a sliding groove 223 vertically arranged with a hinged point of the moving plate 212 and the fixed plate 211 is formed in the bottom of the moving plate 212, the sliding block 222 is connected in the sliding groove 223 in a sliding mode, a worm wheel 224 is connected to the screw 221 in a threaded mode, a worm 225 is meshed on the worm wheel 224, a protective cover 227 is sleeved on the outer sides of the worm wheel 224 and the worm 225, the protective cover 227 is fixedly connected to the bedstead 2, and one end, far away from the worm wheel 224, of the worm 225 extends out. Rotate handle 226, can drive worm wheel 224 and rotate, worm wheel 224 rotates, can drive screw 221 vertical slip, and then can the slider 222 at screw 221 top vertically slide in spout 223, can promote the tilting of movable plate 212 around its pin joint upset with fixed plate 211, is convenient for adjust the inclination of movable plate 212, is convenient for patient to sit upright.

Referring to fig. 5, a plurality of fixing rods 12 are uniformly and fixedly arranged on two sides of the top of the bracket 1, the fixing rods 12 are arranged in a hollow manner, sliding rods 25 inserted into the fixing rods 12 are fixedly arranged on two sides of the bottom of the bed frame 2, and a driving mechanism 13 for driving the sliding rods 25 to vertically slide in the fixing rods 12 is connected to the bracket 1. Referring to fig. 6 and 7, the driving mechanism 13 includes a threaded column 131 rotatably connected to the support 1, the threaded column 131 is located in the middle of the support 1 and is arranged along the width direction of the support 1, one end of the threaded column 131 extends out of the support 1 and is fixedly connected with a hand wheel 132, the threaded column 131 is in threaded connection with a support rod 133 vertically arranged with the axial direction of the threaded column 131, a plurality of guide columns 134 axially arranged in parallel with the axial direction of the threaded column 131 are fixedly arranged inside the support 1, the support rod 133 is horizontally connected to the guide columns 134 in a sliding manner, and the top of the support rod 133 and the top of the support 1 are provided with a support assembly 14 for pushing the bed frame 2 to vertically slide; the supporting component 14 comprises a first connecting rod 141, a second connecting rod 142, a third connecting rod 143 and a fourth connecting rod 144, the first connecting rod 141 and the second connecting rod 142 are arranged in a crossed manner and are rotatably connected at the crossed position, the third connecting rod 143 and the fourth connecting rod 144 are arranged in a crossed manner and are rotatably connected at the crossed position, the bottom of the first connecting rod 141 is hinged to the top of the supporting rod 133, the top of the second connecting rod 142 is hinged to the top of the side, away from the supporting rod 133, of the bracket 1, the bottom of the third connecting rod 143 is hinged to the top of the first connecting rod 141, the bottom of the fourth connecting rod 144 is hinged to the top of the second connecting rod 142, the top of the third connecting rod 143 is horizontally connected to the bottom of the bedstead 2 in a sliding mode, the bottom of the bedstead 2 is provided with a sliding groove 143. The hand-operated wheel 132 is rotated to drive the threaded column 131 to rotate, so that the support rod 133 can horizontally slide along the axial direction of the threaded column 131, further the hinge point of the first connecting rod 141 and the second connecting rod 142 can be pushed to vertically move, the hinge point of the third connecting rod 143 and the fourth connecting rod 144 can vertically move, the sliding block 1431 at the top of the third connecting rod 143 horizontally slides in the sliding groove 1432, namely the bed frame 2 can be pushed to vertically move, and the height of the bed plate 21 can be changed.

The use principle is as follows: when a patient needs to sit, the handle 226 is rotated to drive the worm wheel 224 to rotate, the worm wheel 224 rotates to drive the screw rod 221 to vertically slide, and then the sliding block 222 at the top of the screw rod 221 vertically slides in the sliding groove 223, so that the moving plate 212 can be pushed to turn around a hinged point of the moving plate 212 and the fixed plate 211, the inclination of the moving plate 212 can be conveniently adjusted, and the back of the patient is supported when the patient sits; when needing to carry patient to other beds, adjust the height of bed board 21, rotate hand wheel 132, make bracing piece 133 horizontal slip on screw thread post 131, and then can promote the pin joint vertical motion of connecting rod one 141 and connecting rod two 142 to and the pin joint vertical motion of connecting rod three 143 and connecting rod four 144, the horizontal slip of the sliding block 1431 at connecting rod three 143 top in sliding groove 1432, can promote the vertical motion of bedstead 2, can change the height of bed board 21, be convenient for carry patient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a medical transport bed, includes support (1), and the top of support (1) is provided with bedstead (2), and the top of bedstead (2) is provided with bed board (21), its characterized in that:

the bed frame (2) is vertically connected to the top of the support (1) in a sliding manner, and the top of the support (1) is provided with a driving mechanism (13) for driving the bed frame (2) to move;

actuating mechanism (13) are including rotating screw thread post (131) of connecting on support (1), screw thread post (131) are located the middle part of support (1) and set up along the width direction of support (1), support (1) and hand round (132) of fixedly connected with are extended to the one end of screw thread post (131), threaded connection has one with the axial perpendicular bracing piece (133) that sets up of screw thread post (131) on screw thread post (131), the top of bracing piece (133) and the top of support (1) are provided with supporting component (14) that promote vertical slip of bedstead (2).

2. The medical transport bed of claim 1, wherein: the support assembly (14) comprises a first connecting rod (141), a second connecting rod (142), a third connecting rod (143) and a fourth connecting rod (144), the first connecting rod (141) and the second connecting rod (142) are arranged in a crossed mode and are rotatably connected at the crossed position, the third connecting rod (143) and the fourth connecting rod (144) are arranged in a crossed mode and are rotatably connected at the crossed position, the bottom of the first connecting rod (141) is hinged to the top of the supporting rod (133), the top of the second connecting rod (142) is hinged to the top of one side, away from the supporting rod (133), of the support frame (1), the bottom of the third connecting rod (143) is hinged to the top of the first connecting rod (141), the bottom of the fourth connecting rod (144) is hinged to the top of the second connecting rod (142), the top of the third connecting rod (143) is horizontally connected to the bottom of the bedstead (2) in a sliding mode, a sliding groove (1432) is formed in the bottom of the, the top of the four connecting rods (144) is hinged with the bottom of the bedstead (2).

3. The medical transport bed of claim 1, wherein: the inner side of the bracket (1) is fixedly provided with a plurality of guide columns (134) which are axially parallel to the axial direction of the threaded column (131), and the support rod (133) is horizontally connected to the guide columns (134) in a sliding manner.

4. The medical transport bed of claim 1, wherein: both sides of the bedstead (2) are hinged with guardrails (23), and the bedstead (2) is provided with a fixing piece for fixing the guardrails (23) and the bedstead (2).

5. The medical transport bed of claim 4, wherein: fixed sleeve (231) have been set firmly on bedstead (2), guardrail (23) rotate connect in fixed cover is general, the mounting sets up spring bolt (232) of fixed connection on fixed sleeve (231), offers the slot that supplies spring bolt (232) to peg graft on guardrail (23).

6. The medical transport bed of claim 4, wherein: the tops of the guardrails (23) are clamped with a desk (24) together.

7. The medical transport bed of claim 1, wherein: the bed board (21) includes fixed plate (211) and movable plate (212), and movable plate (212) are close to the head of a bed setting, and one side and fixed plate (211) of movable plate (212) are articulated, and the opposite side is the free end, and the end connection of movable plate (212) has drive movable plate (212) around its pivot point with fixed plate (211) drive assembly (22) of upwards overturning.

8. The medical transport bed of claim 7, wherein: drive assembly (22) including vertical screw rod (221) that set up in the bottom of movable plate (212), the top of screw rod (221) articulates there is a slider (222), the bottom of movable plate (212) is seted up with perpendicular spout (223) that set up of pin joint of movable plate (212) and fixed plate (211), slider (222) slide and connect in spout (223), threaded connection has a worm wheel (224) on screw rod (221), worm wheel (224) go up the meshing have worm (225), the outside cover of worm wheel (224) and worm (225) is equipped with a protection casing (227).

9. The medical transport bed of claim 1, wherein: the bottom of the support (1) is fixedly provided with a plurality of universal wheels (11).