Shovel type medical transfer equipment based on air suspension

By designing a shovel-type medical transport device based on air suspension, which utilizes the air suspension device to provide levitation force, the device enables single-person operation for patient transfer, solving the problems of complex use of existing medical beds and excessive occupation by medical staff, and improving transport efficiency and safety.

CN223569541UActive Publication Date: 2025-11-21ZHEJIANG AUTOMOBILE VOCATIONAL & TECH COLLEGE
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Patent Information

Application Number
CN202422977431.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-21
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing medical beds are too complicated to use, require too many medical staff, resulting in low work efficiency. In addition, they take too long to find medical equipment and supplies in emergencies, which affects patient treatment.

Method used

Design a shovel-type medical transport device based on air suspension, including a medical transport platform, a stretcher body and an air suspension device. The air suspension device provides levitation force to reduce the physical exertion of medical staff during patient transfer. The shovel design enables single-person operation.

Benefits of technology

It reduced the workload of medical staff, lowered the utilization of hospital human resources, and improved the efficiency and safety of patient transfer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses shovel type medical transfer equipment based on air suspension, and belongs to the technical field of medical instruments. Comprising a medical transfer platform, a stretcher body and an air suspension device. The stretcher body is placed above the medical transfer platform, and the air suspension device is located in the stretcher body. The stretcher main body and the air suspension device are bilaterally symmetrical and detachable; the stretcher main body and the air suspension device are shovel-shaped for bearing the upper body of a patient. The air suspension air chamber is sealed through the design of the air control generator, the air main pipeline, the three-way connector, the sealing nut, the main air suspension plate, the telescopic main body switching hose, the auxiliary ventilation pipeline, the auxiliary air suspension plate, the sealing cover and the like, so that air can only be exhausted from small holes of the rubber air cushion to generate a surface effect to lift the stretcher main body; through the combined action of the shovel type design and the air suspension design, the physical output of a patient transferred from a sickbed to a transfer platform is reduced, meanwhile, the workload of medical staff is reduced, and the use of human resources in a hospital is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of shovel type medical transfer equipment based on gas suspension, belong to medical instrument technical field. BACKGROUND

[0002] Medical bed is common medical equipment in hospital, and is also one of essential equipment of hospital, mainly to facilitate the transfer of some patients who are inconvenient to move and have serious illness condition;

[0003] But there are the following problems in the use of medical bed, the use of medical bed is too complex, and the medical staff is too much, leading to the work efficiency of medical staff reduces, also prone to accident when transferring, and in the emergency treatment of critical patients, there is also certain experience requirement for searching medical instrument and medical supplies, which greatly delays the time of treating patients.

[0004] Therefore, design a kind of medical bed of simplifying medical staff work task is currently needed, so the utility model provides a kind of shovel type medical transfer equipment based on gas suspension, which can realize patient transfer from sickbed to transfer bed by single person. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem to provide a kind of shovel type medical transfer equipment based on gas suspension, and is divided into three parts, medical transfer platform, stretcher main body, gas suspension device, medical staff can realize patient transfer from sickbed to transfer bed by single person through stretcher designed stretcher, and the gas suspension device provides suspension force for patient transfer, reduces the physical consumption of medical staff when transferring patient, and reduces the work burden of medical staff to some extent.

[0006] To solve the above technical problems, the utility model adopts the technical scheme that:

[0007] A kind of shovel type medical transfer equipment based on gas suspension, including medical transfer platform, stretcher main body and gas suspension device;

[0008] Medical transfer platform is placed stretcher main body above, and gas suspension device is located in stretcher main body interior;

[0009] Stretcher main body and gas suspension device are left-right symmetrical and can be split;

[0010] Stretcher main body and gas suspension device are used to carry the part of patient upper body and present shovel type.

[0011] Preferably, medical transfer platform includes transfer support platform, control mechanism, lifting mechanism, moving mechanism and gas control generator;

[0012] The lifting mechanism is above the moving mechanism and connected with each other, the lifting mechanism is connected with the control mechanism, the transfer supporting platform is above the control mechanism and fixed, and the gas control generator is hung on one side of the control mechanism;

[0013] The gas control generator comprises a pair of corrugated expansion pipes, a pair of gas volume control knobs for controlling the gas flow of the corrugated expansion pipes, a pair of gas volume display tables for displaying the gas pressure in the corrugated expansion pipes, and a pair of sealing adapters;

[0014] One end of the corrugated expansion pipe is fixedly connected to the gas control generator, and the other end is connected to the sealing adapter;

[0015] The gas control generator is sealingly connected to the front end of the gas main pipeline of the gas suspension device through the sealing adapter;

[0016] The control mechanism is electrically connected with the lifting mechanism;

[0017] The gas volume control knob, the gas volume display table, the control mechanism, the lifting mechanism and the gas control generator are all powered by the power supply.

[0018] Preferably, the gas suspension device comprises a gas main pipeline, a set of three-way joints with external threads, a set of sealing nuts, a set of sealing nuts, a main gas suspension plate, a telescopic main body adapter hose, an auxiliary air pipeline, a set of three-way joints with external threads, a set of sealing nuts, a set of sealing nuts, an auxiliary gas suspension plate and a sealing cover;

[0019] The main gas suspension plate comprises a gas suspension plate body with an inclined pipe inlet, a body plate outer support column for connecting with the stretcher body, a body plate connecting column, a suspension plate one connecting column, a gas distribution suspension plate one, a set of rivets, a set of rivets, and a hole rubber air cushion one;

[0020] The body plate outer support column is distributed on the top of the gas suspension plate body with an inclined pipe inlet and is welded thereto,

[0021] The body plate connecting column is distributed inside the gas suspension plate body with an inclined pipe inlet and is integrally formed therewith,

[0022] The suspension plate one connecting column is fixed to the upper end of the gas distribution suspension plate one, the gas suspension plate body with an inclined pipe inlet is combined with the suspension plate one connecting column through the body plate connecting column and is fixedly connected with the gas distribution suspension plate one,

[0023] The hole rubber air cushion one is riveted inside the gas suspension plate body with an inclined pipe inlet through the set of rivets 346 and the set of rivets 2 and is sealed by sealing glue,

[0024] The main gas suspension plate makes the incoming gas quickly and uniformly distributed and balanced in pressure through the gas distribution suspension plate one, and the main gas suspension plate lifts the stretcher body by generating surface effect through the small holes of the hole rubber air cushion one.

[0025] The auxiliary air suspension plate comprises an air suspension auxiliary plate body with an inlet, an auxiliary plate connecting column, a suspension plate two connecting column, a gas distribution suspension plate two, a group of rivets three, a group of rivets four, and a rubber air cushion two with holes.

[0026] The auxiliary plate connecting column is distributed in the interior of the air suspension auxiliary plate body with an inlet and is integrally formed with the air suspension auxiliary plate body with an inlet.

[0027] The suspension plate two connecting column is fixed to the upper end of the gas distribution suspension plate two.

[0028] The air suspension auxiliary plate body with an inlet is combined with the suspension plate two connecting column through the auxiliary plate connecting column and is fixedly connected with the gas distribution suspension plate two.

[0029] The rubber air cushion two with holes is riveted in the interior of the air suspension auxiliary plate body with an inlet through the group of rivets three and the group of rivets four and is sealed by sealing glue.

[0030] The auxiliary air suspension plate makes the incoming gas quickly and uniformly distributed and balanced in pressure through the gas distribution suspension plate two, and the auxiliary air suspension plate lifts the leg stretcher by generating a surface effect through the discharge of gas from the small holes of the rubber air cushion two with holes.

[0031] The main air suspension plate is sealingly connected with the gas main pipeline on the side close to the gas main pipeline through the inclined pipe inlet; the two horizontal interfaces of the three-way joint one with external threads are sealingly connected with the gas main pipeline through sealing nuts one, and the vertical interface of the three-way joint one with external threads is sealingly connected with the inclined pipe inlet through sealing nuts two.

[0032] The rear end of the gas main pipeline is connected with the front end of the telescopic main body adapter hose, the rear end of the telescopic main body adapter hose is connected with the front end of the auxiliary air pipeline, and the rear end of the auxiliary air pipeline is sealed by a sealing cover.

[0033] The auxiliary air pipeline is provided with a plurality of three-way joints two with external threads, the two horizontal interfaces of the three-way joints two with external threads are sealingly connected with the auxiliary air pipeline through sealing nuts three, and the vertical interface of the three-way joints two with external threads is sealingly connected with the auxiliary air suspension plate through sealing nuts four.

[0034] Preferably, the included angle between the inclined pipe inlet and the horizontal plane is 25-35°.

[0035] Preferably, a plurality of grids are arranged on the gas distribution suspension plate one and the gas distribution suspension plate two; the size of the grid is 4-8mm in width and 80-120mm in length.

[0036] Preferably, the inner diameter of the small holes of the rubber air cushion one with holes and the rubber air cushion two with holes is 0.2-0.3mm.

[0037] Preferably, the stretcher body comprises a front body steel pipe, a front end lock, a stretcher main plate, an auxiliary extension steel pipe, a stretcher auxiliary plate, a rear body steel pipe and a rear end lock;

[0038] The front body steel pipe is left-right symmetrical, the left end is in L shape and the horizontal end is raised, and the raised part has an opening,

[0039] The horizontal end of the front body steel pipe is fixedly connected to the left and right sides of the front end lock, and the vertical end of the front body steel pipe is fixedly connected to the stretcher main plate,

[0040] The rear end of the auxiliary extension steel pipe is fixedly connected to the stretcher auxiliary plate,

[0041] The rear body steel pipe is left-right symmetrical, the left end is in inverted L shape and the horizontal end is raised,

[0042] The rear end of the stretcher auxiliary plate is fixedly connected to the vertical end of the rear body steel pipe, and the horizontal end of the rear body steel pipe is fixedly connected to the left and right sides of the rear end lock.

[0043] Preferably, the stretcher main plate comprises a stretcher main plate support frame one, a stretcher main plate support plate, a stretcher main plate support plate inner connecting column, a stretcher main plate support frame two, a group of rivets five, a lock and a lock button;

[0044] The stretcher main plate support frame one is riveted to the stretcher main plate support plate on the side close to the body steel pipe through the group of rivets five,

[0045] The stretcher main plate support frame two is riveted to the stretcher main plate support plate on the side close to the auxiliary extension steel pipe through the group of rivets five,

[0046] The lock is fixed on one side of the stretcher main plate support frame two, the extendable part of the auxiliary extension steel pipe is placed inside the stretcher main plate through the lock, and the distance of the extension of the auxiliary extension steel pipe is controlled through the lock button,

[0047] The main gas suspension plate is placed inside the stretcher main plate and riveted to the stretcher main plate support frame one and the stretcher main plate support frame two through the group of rivets two,

[0048] The stretcher main plate support plate is fixedly connected to the main body plate outer support column of the main gas suspension plate through the stretcher main plate support plate inner connecting column,

[0049] The stretcher main plate support frame one is in the shape of a bucket and has a hole at the big end to fix the front body steel pipe and place the front end of the gas main pipeline inside the front body steel pipe,

[0050] The stretcher main plate support frame two is in the shape of a bucket and has a hole at the big end to place the front end of the auxiliary gas pipeline inside the auxiliary extension steel pipe,

[0051] The rear end of the telescopic main body adapter hose is sealingly connected to the front end of the auxiliary gas pipeline.

[0052] Preferably, the stretcher auxiliary plate comprises a stretcher auxiliary plate support frame one, a stretcher auxiliary plate support plate, a stretcher auxiliary plate support frame two and a set of rivets six;

[0053] The stretcher auxiliary plate support frame one is riveted to the stretcher auxiliary plate support frame one near the side of the auxiliary extension steel pipe one through the set of rivets six,

[0054] The stretcher auxiliary plate support frame two is riveted to the stretcher auxiliary plate support plate near the side of the rear main body steel pipe through the set of rivets six,

[0055] The surface of the air suspension auxiliary plate body with the inlet is closely attached to the inner surface of the stretcher auxiliary plate support plate to achieve a supporting effect.

[0056] Preferably, the front end lock catch comprises a front end left lock catch, a front end right lock catch and a lock catch button; the lock catch button is connected to the inner side of the front end left lock catch, and the separation and closure of the front end left lock catch and the front end right lock catch are realized through the lock catch button.

[0057] The utility model has the following beneficial effects:

[0058] The shovel type medical transfer equipment based on air suspension is overall divided into three parts of a medical transfer platform, a stretcher main body and an air suspension device, and the air suspension air chamber is sealed through the design of a gas control generator, a gas main pipeline, a tee joint, a sealing nut, a main air suspension plate, a telescopic main body adapter hose, an auxiliary air pipeline, an auxiliary air suspension plate and a sealing cover, so that the gas can only be discharged from the small holes of the rubber air cushion to generate a surface effect to lift the stretcher main body. The shovel type design and the air suspension design jointly reduce the physical consumption of patients in the transfer from a sickbed to the transfer platform, reduce the work burden of medical staff to a certain extent, and reduce the use of hospital human resources.

[0059] The shovel type medical transfer equipment based on air suspension is overall divided into three parts of a medical transfer platform, a stretcher main body and an air suspension device, and the air suspension air chamber is sealed through the design of a gas control generator, a gas main pipeline, a tee joint, a sealing nut, a main air suspension plate, a telescopic main body adapter hose, an auxiliary air pipeline, an auxiliary air suspension plate and a sealing cover, so that the gas can only be discharged from the small holes of the rubber air cushion to generate a surface effect to lift the stretcher main body. The shovel type design and the air suspension design jointly reduce the physical consumption of patients in the transfer from a sickbed to the transfer platform, reduce the work burden of medical staff to a certain extent, and reduce the use of hospital human resources. BRIEF DESCRIPTION OF DRAWINGS

[0060] Figure 1 It is a whole structure schematic view of the utility model;

[0061] Figure 2 It is a structure schematic view of the medical transfer platform of the utility model;

[0062] Figure 3 It is a whole structure schematic view of the air suspension device of the utility model;

[0063] Figure 4 This is a schematic diagram of the main air suspension plate of this utility model;

[0064] Figure 5 This is a structural schematic diagram showing the details of the main air suspension plate of this utility model;

[0065] Figure 6 This is a schematic diagram of the auxiliary air suspension plate structure of this utility model;

[0066] Figure 7 Detailed structural diagram of the auxiliary air suspension plate of this utility model;

[0067] Figure 8 This is a schematic diagram of the main structure of the utility model stretcher;

[0068] Figure 9 This is a schematic diagram showing the detailed structure of the main body of the utility model stretcher;

[0069] Figure 10 This is a schematic diagram of a utility model stretcher telescopic structure;

[0070] Figure 11 This is a schematic diagram of the front locking structure of a utility model stretcher. Detailed Implementation

[0071] The present invention will be further described below with reference to the accompanying drawings.

[0072] Example 1

[0073] like Figure 1 As shown, a shovel-type medical transport device based on air suspension is divided into three parts, including a medical transport platform 1, a stretcher body 2, and an air suspension device 3. The stretcher body 2 is placed on top of the medical transport platform 1, and the air suspension device 3 is located inside the stretcher body 2.

[0074] like Figures 2-3As shown in the figure, the medical transfer platform 1 includes a transfer support platform 11, a control mechanism 12, a lifting mechanism 13, a moving mechanism 14, and a gas control generator 15, wherein the lifting mechanism 13 is above the moving mechanism 14 and connected to each other, the lifting mechanism 13 is connected to the control mechanism 12, the transfer support platform 11 is above the control mechanism 12 and fixed, the height of the transfer support platform 11 can be adjusted to the corresponding height by the control mechanism 12 controlling the lifting mechanism 13, and the gas control generator 15 is hung on one side of the control mechanism 12; the gas control generator 15 includes a pair of corrugated expansion pipes 151, a pair of gas volume control knobs 152, a pair of gas volume display tables 153, and a pair of sealed adapters 154, wherein the upper end of the gas control generator 15 has a pair of gas volume display tables 153 that can display the gas pressure in the pair of corrugated expansion pipes 151, a pair of gas volume control knobs 152 inside the pair of gas volume display tables 153, which can control the gas flow of the pair of corrugated expansion pipes 151, and one end of the pair of corrugated expansion pipes 151 is fixedly connected to the gas control generator 15, and the other end is connected to the sealed adapter 154, wherein the pair of corrugated expansion pipes 151 is made of PP plastic material, and the gas control generator 15 is sealingly connected to the front end of the gas main pipeline 31 of the gas suspension device 3 through the pair of sealed adapters 154.

[0075] In this embodiment, the control mechanism 12, the lifting mechanism 13 and the gas control generator 15 are all existing equipment, and the control mechanism 12 is electrically connected to the lifting mechanism 13. The gas volume control knob 152, the gas volume display table 153, the control mechanism 12, the lifting mechanism 13 and the gas control generator 15 are all powered by a power supply, and the power supply is preferably a rechargeable battery.

[0076] The moving mechanism 14 is preferably a universal wheel.

[0077] As shown in the figure, Figure 3 , Figure 4 , Figure 6 As shown in the figure, the gas suspension device 3 includes a gas main pipeline 31, a set of three-way joints with external threads 32, a set of sealed nuts 331, a set of sealed nuts 332, a main gas suspension plate 34, a retractable main body adapter hose 35, an auxiliary air pipeline 36, a set of three-way joints with external threads 37, a set of sealed nuts 381, a set of sealed nuts 382, an auxiliary gas suspension plate 39, and a sealing cover 310.

[0078] As shown in the figure, Figures 4-5As shown, the main air suspension plate 34 includes an air suspension plate body 341 with an inclined pipe inlet, body plate outer support columns 342 for connecting with the stretcher body 2, body plate connecting columns 343, suspension plate one connecting columns 344, air suspension plate one 345, a set of rivets one 346, a set of rivets two 347, and a rubber air cushion one 348 with holes. The body plate outer support columns 342 are distributed on the top of the air suspension plate body 341 with an inclined pipe inlet and are welded thereto. The body plate connecting columns 343 are distributed inside the air suspension plate body 341 with an inclined pipe inlet and are integrally formed therewith. The suspension plate one connecting columns 344 are fixed to the upper end of the air suspension plate one 345. The air suspension plate body 341 with an inclined pipe inlet is combined with the suspension plate one connecting columns 344 through the body plate connecting columns 343 and is fixedly connected with the air suspension plate one 345. The rubber air cushion one 348 with holes is riveted inside the air suspension plate body 341 with an inclined pipe inlet through the set of rivets one 346 and the set of rivets two 347 and is sealed by sealing glue. The main air suspension plate 34 makes the incoming gas quickly and uniformly distributed and balanced in pressure through the air suspension plate one 345. The main air suspension plate 34 lifts the stretcher body 2 through the surface effect generated by the gas discharged from the small holes of the rubber air cushion one 348 with holes. The inner diameter of the small holes is 0.2 mm, 0.25 mm, or 0.3 mm.

[0079] The air suspension plate one 345 is provided with a plurality of grids, and the size of each grid is 4 mm, 6 mm, or 8 mm in width and 80 mm, 100 mm, or 120 mm in length.

[0080] The main air suspension plate 34 sequentially includes an air cavity one composed of the air suspension plate body 341 with an inclined pipe inlet, the air suspension plate one 345, and the rubber air cushion one 348 with holes from top to bottom. The air cavity one is sealingly connected with the gas main pipeline 31 through the inclined pipe inlet on the side close to the gas main pipeline 31. Specifically, the two horizontal interfaces of the externally-threaded tee joint one 32 are sealingly connected with the gas main pipeline 31 through sealing nuts one 331, and the vertical interface of the externally-threaded tee joint one 32 is sealingly connected with the inclined pipe inlet through sealing nuts two 332.

[0081] The included angle between the inclined pipe inlet and the horizontal plane is 25-35°, preferably 25°, 30°, or 35°.

[0082] The rear end of the gas main pipeline 31 is connected with the front end of the telescopic main body adapter hose 35. The rear end of the telescopic main body adapter hose 35 is connected with the front end of the auxiliary air pipeline 36. The rear end of the auxiliary air pipeline 36 is sealed by the sealing cover 310.

[0083] The auxiliary ventilation pipeline 36 is provided with a plurality of externally threaded tee joints two 37, two horizontal interfaces of the externally threaded tee joints two 37 are sealingly connected with the auxiliary ventilation pipeline 36 through sealing nuts three 381, and a vertical interface of the externally threaded tee joints two 37 is sealingly connected with the auxiliary air suspension plate 39 through a sealing nut four 382.

[0084] As shown in Figure 3 , Figure 6 , Figure 7 The auxiliary air suspension plate 39 includes an air suspension auxiliary plate body with an inlet 391, auxiliary plate connecting columns, suspension plate two connecting columns 393, a gas distribution suspension plate two 394, a group of rivets three 395, a group of rivets four 396, and a rubber air cushion two 397 with holes, wherein the auxiliary plate connecting columns are distributed inside the air suspension auxiliary plate body with an inlet 391 and are integrally formed with the air suspension auxiliary plate body with an inlet 391, the suspension plate two connecting columns 393 are fixed to the upper end of the gas distribution suspension plate two 394, the air suspension auxiliary plate body with an inlet 391 is fixedly connected with the gas distribution suspension plate two 394 through the combination of the auxiliary plate connecting columns and the suspension plate two connecting columns 393, and the rubber air cushion two 397 with holes is riveted inside the air suspension auxiliary plate body with an inlet 391 through the group of rivets three 395 and the group of rivets four 396 and is sealed through sealing glue, the auxiliary air suspension plate 39 makes the incoming gas quickly and uniformly distributed and balanced in pressure through the gas distribution suspension plate two 394, and the auxiliary air suspension plate 39 lifts the leg stretcher through the surface effect generated by the discharge of gas from the small holes of the rubber air cushion two 397 with holes. The inner diameter of the small holes is 0.2 mm, 0.25 mm, or 0.3 mm.

[0085] The gas distribution suspension plate two 394 is provided with a plurality of grids, and the size of each grid is: 4 mm, 6 mm, or 8 mm in width and 80 mm, 100 mm, or 120 mm in length.

[0086] As shown in Figure 3 The gas main pipeline 31 is divided into three sections and is connected in a head-to-tail manner through a group of sealing nuts one 331 and a group of externally threaded tee joints one 32 to form a ventilation pipeline, the adapter branch of the group of externally threaded tee joints one 32 is sealingly connected with the inclined pipe inlet of the main air suspension plate 34 through a group of sealing nuts two 332, the front end of the auxiliary ventilation pipeline 36 is tightly connected with the rear end of the gas main pipeline 31 through a telescopic main body adapter hose 35, wherein the telescopic main body adapter hose 35 is a PP plastic corrugated telescopic pipe and is provided with sealing nuts at both ends; the auxiliary ventilation pipeline 36 is divided into two sections and is connected in a head-to-tail manner through a group of sealing nuts three 381 and a group of externally threaded tee joints two 37 to form a sealed ventilation pipeline, the adapter branch of the group of externally threaded tee joints two 37 is sealingly connected with the inlet of the auxiliary air suspension plate 39 through a group of sealing nuts four 382, and the sealing cover 310 is sealingly connected with the rear end of the auxiliary ventilation pipeline 36 to form a closed end.

[0087] As shown in Figure 8 , the stretcher main body 2 comprises a front main body steel pipe 21, a front end lock 22, a stretcher main plate 23, an auxiliary extension steel pipe 24, a stretcher auxiliary plate 25, a rear main body steel pipe 26 and a rear end lock 27, wherein the front main body steel pipe 21 is left-right symmetrical, the left end is L-shaped and the horizontal end is raised, the raised part has an opening, the horizontal end of the front main body steel pipe 21 is fixedly connected to the left and right sides of the front end lock 22, and the vertical end of the front main body steel pipe 21 is fixedly connected to the stretcher main plate 23, wherein the rear end of the auxiliary extension steel pipe 24 is fixedly connected to the stretcher auxiliary plate 25, the rear main body steel pipe 26 is left-right symmetrical, the left end is inverted L-shaped and the horizontal end is raised, the rear end of the stretcher auxiliary plate 25 is fixedly connected to the vertical end of the rear main body steel pipe 26, and the horizontal end of the rear main body steel pipe 26 is fixedly connected to the left and right sides of the rear end lock 27.

[0088] As shown in Figures 8-10 , the stretcher main plate 23 comprises a stretcher main plate support frame one 231, a stretcher main plate support plate 232, a stretcher main plate support plate inner connecting column 233, a set of rivets five 235, a lock 236 and a lock button 237, wherein the stretcher main plate support frame one 231 is riveted to the stretcher main plate support plate 232 near the side of the main body steel pipe 21 through the set of rivets five 235, the stretcher main plate support frame two 234 is riveted to the stretcher main plate support plate 232 near the side of the auxiliary extension steel pipe 24 through the set of rivets five 235, the lock 236 is fixed to one side of the stretcher main plate support frame two 234, the extendable part of the auxiliary extension steel pipe 24 is placed inside the stretcher main plate 23 through the lock 236, the distance of the extension of the auxiliary extension steel pipe 24 is controlled through the lock button 237, the main gas suspension plate 34 is placed inside the stretcher main plate 23, and the gas suspension plate one 345 is riveted to the stretcher main plate support frame one 231 and the stretcher main plate support frame two 234 through the set of rivets two 347, the stretcher main plate support plate 232 is fixedly connected to the main body plate outer support column 342 of the main gas suspension plate 34 through the stretcher main plate support plate inner connecting column 233, the stretcher main plate support frame one 231 is shovel-shaped and the big end has a hole, which is fixedly connected to the front main body steel pipe 21 and allows the front end of the gas main pipeline 31 to be placed inside the front main body steel pipe 21, the stretcher main plate support frame two 234 is shovel-shaped and the big end has a hole, which allows the front end of the auxiliary ventilation pipeline 36 to be placed inside the auxiliary extension steel pipe 24, and the rear end of the telescopic main body adapter hose 35 is sealingly connected to the front end of the auxiliary ventilation pipeline 36.

[0089] The auxiliary extension steel pipe 24 is an existing electric telescopic pipe, which is powered by a power supply, preferably a rechargeable battery.

[0090] As shown in Figures 8-10The stretcher auxiliary plate 25 comprises a stretcher auxiliary plate support frame one 251, a stretcher auxiliary plate support plate 252, a stretcher auxiliary plate support frame two 253 and a group of rivets six 254, wherein the stretcher auxiliary plate support frame one 251 is riveted to the stretcher auxiliary plate support frame one 251 on the side close to the auxiliary extension steel pipe 24 through the group of rivets six 254, wherein the stretcher auxiliary plate support frame two 253 is riveted to the stretcher auxiliary plate support plate 252 on the side close to the rear main body steel pipe 26 through the group of rivets six 254, and wherein the surface of the air suspension auxiliary plate main body 391 with an inlet is tightly attached to the inner surface of the stretcher auxiliary plate support plate 252 to achieve a supporting effect.

[0091] As shown in Figure 9 、 Figure 11 The front end lock catch 22 comprises a front end left lock catch 221, a front end right lock catch 222 and a lock catch button 223, wherein the lock catch button 223 is connected to the inner side of the front end left lock catch 221, and the separation and closure of the front end left lock catch 221 and the front end right lock catch 222 can be realized through the lock catch button 223; the structure of the rear end lock catch 27 is the same as that of the front end lock catch 22.

[0092] The front end lock catch 22 and the rear end lock catch 27 are both existing lock catch structures.

[0093] The specific operation of the utility model is as follows:

[0094] When needed, medical staff moves the air suspension-based shovel type medical transfer equipment to the position 2-3 cm beside the patient's bed through the moving mechanism 14, adjusts the overall height of the transfer trolley to make the height error within 5-10 mm through the control of the lifting mechanism 13, closes the air pressure output through the air volume control knob 152, disconnects the connection between the corrugated expansion pipe 151 and the gas main pipeline 31 through the sealing adapter 154, and disconnects the connection between the front end lock catch 22 and the rear end lock catch 27 through the lock catch button 223.

[0095] The medical staff places the slope surface of the half stretcher towards the patient, slightly lifts the patient's half body and pushes the stretcher under the patient, controls the length of the auxiliary extension steel pipe 24 through the locking button 237 of the auxiliary extension steel pipe 24 and locks through the locker 236 to make the length of the stretcher match the height of the patient, adjusts the position of the stretcher, first locks the front end lock catch 22, then adjusts the position of the stretcher again to lock the rear end lock catch 27, and due to the shovel type structure, the medical staff can place and adjust the stretcher by one person, and since the telescopic main body adapter hose 35 is a telescopic hose, it can be adjusted along with the length adjustment of the auxiliary extension steel pipe 24; then the medical staff seals and connects the corrugated expansion pipe 151 and the gas main pipeline 31 through the sealing adapter 154, and since the corrugated expansion pipe 151 is corrugated, it can be extended and shortened within a certain range.

[0096] The gas pressure in the gas suspension device 3 is controlled by the gas amount control knob 152, and the gas is uniformly distributed in the front and rear positions of the stretcher through the gas main pipeline 31, the telescopic main body adapter hose 35 and the auxiliary air pipeline 36, enters the main gas suspension plate 34 and the auxiliary gas suspension plate 39 through the gas main pipeline 31 and the three-way joint of the gas suspension device 3, is further separated through the suspension plate connecting column, and finally enters the air chamber of the perforated rubber air cushion through the grid of the suspension plate and is discharged through the small holes of the perforated rubber air cushion. Since the gas enters from a large range to a small range, the gas flow rate discharged from the small holes is relatively fast, the gas generates a surface effect to lift the stretcher main body 2 and make the patient suspended at a certain height.

[0097] The medical staff can move the patient to the transfer support platform 11 by holding the front main body steel pipe 21, and finally close the gas pressure output through the gas amount control knob 152 to complete the process of moving the patient from the hospital bed to the transfer bed. The process of transferring the patient from the transfer bed to the hospital bed is also the same. Since the suspension force generated by the gas suspension device 3 is uniformly distributed on the stretcher, the resistance encountered by the medical staff when transferring the patient is relatively small.

[0098] During the transfer process, there is a small gap between the hospital bed and the transfer bed. Since the shovel stretcher of the embodiment is high on both sides, and the gas suspension device is located in the middle position, the stretcher has a small moving resistance, so the medical staff can easily cross the small gap when moving. If there is still a certain height difference between the hospital bed and the transfer bed during the transfer process, the gas pressure on both sides can be controlled through the gas amount control knob 152 to adjust the suspension height and ensure smooth transfer of the patient.

[0099] Embodiment 2

[0100] The difference between the embodiment and the embodiment 1 is that the embodiment only contains the gas suspension device 3 in the embodiment 1, that is, the embodiment is only a gas suspension device. The gas suspension device 3 is used in cooperation with the gas control generator 15 and can be used in a medical transfer device.

[0101] Embodiment 3

[0102] The difference between the embodiment and the embodiment 1 is that the embodiment only contains the gas suspension device 3 and the stretcher main body 2 in the embodiment 1, that is, the embodiment is a stretcher based on gas suspension. The stretcher based on gas suspension is used in cooperation with the gas control generator 15 and can be used in a medical transfer device.

[0103] The above is only the preferred embodiment of the present application, and it should be pointed out that those skilled in the art can make some improvements and refinements without departing from the principles of the present application, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. An air levitated scoop-based medical transfer device, characterized by: The medical transfer platform, the stretcher main body and the air suspension device are included; The stretcher main body is placed above the medical transfer platform, and the air suspension device is located inside the stretcher main body; The stretcher main body and the air suspension device are left-right symmetrical and can be disassembled; The stretcher main body and the air suspension device are used for carrying the upper body of the patient and are in the form of a shovel.

2. A gas suspension based scoop medical transfer device according to claim 1, wherein: The medical transfer platform includes a transfer support platform, a control mechanism, a lifting mechanism, a moving mechanism and a gas control generator; The lifting mechanism is located above the moving mechanism and is connected to each other, the lifting mechanism is connected to the control mechanism, the transfer support platform is placed above the control mechanism and is fixed, and the gas control generator is hung on one side of the control mechanism; The gas control generator includes a pair of corrugated expansion pipes, a pair of gas volume control knobs for controlling the gas flow of the corrugated expansion pipes, a pair of gas volume display tables for displaying the gas pressure in the corrugated expansion pipes and a pair of sealed adapters; One end of the corrugated expansion pipe is fixedly connected to the gas control generator, and the other end is connected to the sealed adapter; The gas control generator is connected to the front end of the gas main pipeline of the air suspension device through the sealed adapter; The control mechanism is electrically connected to the lifting mechanism; The gas volume control knob, the gas volume display table, the control mechanism, the lifting mechanism and the gas control generator are all powered by the power supply.

3. An air levitated scoop-based medical transfer device according to claim 2, wherein: The air suspension device includes a gas main pipeline, a set of three-way joints with external threads, a set of sealing nuts, a set of sealing nuts, a main air suspension plate, a telescopic main body adapter hose, an auxiliary air pipeline, a set of three-way joints with external threads, a set of sealing nuts, a set of sealing nuts, an auxiliary air suspension plate and a sealing cover. The main air suspension plate includes a gas suspension plate main body with an inclined pipe inlet, a main body plate outer support column for connecting to the stretcher main body, a main body plate connecting column, a suspension plate one connecting column, a gas suspension plate one, a set of rivets, a set of rivets, a rubber air cushion with holes. The main body plate outer support column is distributed on the top of the gas suspension plate main body with an inclined pipe inlet and is welded thereto, The main body plate connecting column is distributed inside the gas suspension plate main body with an inclined pipe inlet and is integrally formed therewith, The suspension plate one connecting column is fixed to the upper end of the gas suspension plate one, the gas suspension plate main body with an inclined pipe inlet is combined with the suspension plate one connecting column through the main body plate connecting column and is fixedly connected to the gas suspension plate one, The rubber air cushion with holes is riveted inside the gas suspension plate main body with an inclined pipe inlet through the set of rivets (346) and the set of rivets, and is sealed by sealing glue, The main air suspension plate makes the incoming gas quickly and uniformly distributed and balanced in pressure through the gas suspension plate one, and lifts the stretcher main body by allowing the gas to be discharged from the small holes of the rubber air cushion with holes to generate surface effect; The auxiliary air suspension plate includes a gas suspension auxiliary plate main body with an inlet, an auxiliary plate connecting column, a suspension plate two connecting column, a gas suspension plate two, a set of rivets, a set of rivets and a rubber air cushion with holes. The auxiliary plate connecting column is distributed inside the gas suspension auxiliary plate main body with an inlet and is integrally formed therewith, The suspension plate two connecting column is fixed to the upper end of the gas suspension plate two, The gas suspension auxiliary plate main body with an inlet is combined with the suspension plate two connecting column through the auxiliary plate connecting column and is fixedly connected to the gas suspension plate two, The rubber air cushion two with holes is riveted in the air suspension auxiliary plate body with inlet by a group of rivets three and a group of rivets four and is sealed by sealing glue, The auxiliary air suspension plate makes the air distributed quickly and uniformly and balances the air pressure through the air suspension distribution plate two, and the auxiliary air suspension plate lifts the stretcher by the surface effect generated by the air discharged from the small holes of the rubber air cushion two with holes; The main air suspension plate is sealingly connected with the air main pipeline on the side close to the air main pipeline through the inclined pipe inlet, two horizontal interfaces of the three-way joint one with external threads are sealingly connected with the air main pipeline through sealing nuts one, and one vertical interface of the three-way joint one with external threads is sealingly connected with the inclined pipe inlet through sealing nuts two; The rear end of the air main pipeline is connected with the front end of the telescopic main body adapter hose, the rear end of the telescopic main body adapter hose is connected with the front end of the auxiliary air pipeline, and the rear end of the auxiliary air pipeline is sealed by a sealing cover; A plurality of three-way joints two with external threads are arranged on the auxiliary air pipeline, two horizontal interfaces of the three-way joint two with external threads are sealingly connected with the auxiliary air pipeline through sealing nuts three, and one vertical interface of the three-way joint two with external threads is sealingly connected with the auxiliary air suspension plate through sealing nuts four.

4. An air levitated scoop-based medical transfer device according to claim 3, wherein: The angle between the inclined pipe inlet and the horizontal plane is 25-35°.

5. An air levitated scoop-based medical transfer device according to claim 3, wherein: A plurality of grids are arranged on the air suspension distribution plate one and the air suspension distribution plate two; the size of the grid is 4-8mm in width and 80-120mm in length.

6. An air levitated scoop-based medical transfer device according to claim 3, wherein: The inner diameter of the small holes of the rubber air cushion one with holes and the rubber air cushion two with holes is 0.2-0.3mm.

7. An air levitated scoop-based medical transfer device according to claim 3, wherein: The stretcher main body comprises a front main body steel pipe, a front end lock, a stretcher main plate, an auxiliary extension steel pipe, a stretcher auxiliary plate, a rear main body steel pipe and a rear end lock; The front main body steel pipe is left-right symmetrical, the left end is L-shaped and the horizontal end is raised, the raised part has an opening, The horizontal end of the front main body steel pipe is fixedly connected to the left and right sides of the front end lock, and the vertical end of the front main body steel pipe is fixedly connected to the stretcher main plate, The rear end of the auxiliary extension steel pipe is fixedly connected to the stretcher auxiliary plate, The rear main body steel pipe is left-right symmetrical, the left end is inverted L-shaped and the horizontal end is raised, The rear end of the stretcher auxiliary plate is fixedly connected to the vertical end of the rear main body steel pipe, and the horizontal end of the rear main body steel pipe is fixedly connected to the left and right sides of the rear end lock.

8. An air levitated scoop-based medical transfer device according to claim 7, wherein: The stretcher main plate comprises a stretcher main plate support frame one, a stretcher main plate support plate, a stretcher main plate support plate inner connecting column, a stretcher main plate support frame two, a group of rivets five, a lock and a lock button; The stretcher main plate support frame one is riveted to the stretcher main plate support plate on the side close to the main body steel pipe by the group of rivets five, The stretcher main plate support frame two is riveted to the stretcher main plate support plate on the side close to the auxiliary extension steel pipe by the group of rivets five, The lock is fixed on one side of the stretcher main plate support frame two, the extendable part of the auxiliary extension steel pipe is arranged in the stretcher main plate through the lock, and the distance of the extension of the auxiliary extension steel pipe is controlled through the lock button, The main air suspension plate is arranged in the stretcher main plate and rivets the air suspension distribution plate one to the stretcher main plate support frame one and the stretcher main plate support frame two through the group of rivets two, The stretcher main plate support plate is fixedly connected to the main plate outer supporting column of the main air suspension plate through the stretcher main plate support plate inner connecting column, The stretcher main plate support frame one is in the shape of a bucket and has a hole at the big end to fix the front main body steel pipe and let the gas main pipe front end inside the front main body steel pipe, The stretcher main plate support frame two is in the shape of a bucket and has a hole at the big end to let the auxiliary ventilation pipe front end inside the auxiliary extension steel pipe, The rear end of the telescopic main body adapter hose is sealed to the front end of the auxiliary ventilation pipe.

9. An air levitated scoop-based medical transfer device according to claim 8, wherein: The stretcher auxiliary plate includes a stretcher auxiliary plate support frame one, a stretcher auxiliary plate support plate, a stretcher auxiliary plate support frame two and a set of rivets six; The stretcher auxiliary plate support frame one is riveted to the stretcher auxiliary plate support frame one near the auxiliary extension steel pipe one side through a set of rivets six, The stretcher auxiliary plate support frame two is riveted to the stretcher auxiliary plate support plate near the rear main body steel pipe side through a set of rivets six, The surface of the gas suspension auxiliary plate main body with import is close to the inner surface of the stretcher auxiliary plate support plate to achieve the support effect.

10. An air levitated scoop-based medical transfer device according to claim 9, wherein: The front end lock includes a front end left lock, a front end right lock and a lock button; the lock button is connected to the inner side of the front end left lock, and the separation and closure of the front end left lock and the front end right lock are realized through the lock button.