CN221130215U

CN221130215U - Patient transfer device

Info

Publication number: CN221130215U
Application number: CN202322764967.4U
Authority: CN
Inventors: 叶芬
Original assignee: Hubei Polytechnic Institute
Current assignee: Hubei Polytechnic Institute
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-14
Anticipated expiration: 2033-10-16

Abstract

The invention discloses a patient transferring device which comprises a bed plate, side seats and a support plate, wherein one side of the bed plate horizontally extends and is fixedly provided with the side seats, the upper parts of the side seats are provided with guide grooves along the transverse direction, the lower parts of the top seats are provided with sliding grooves along the transverse direction, and the sliding grooves are vertically communicated with the guide grooves; the guide groove is provided with a movable seat in a transversely sliding fit manner, a stud is vertically fixed on the bottom surface of the movable seat, and the stud is vertically in sliding fit with the sliding groove. The beneficial effects are that: according to the invention, the pressing component capable of carrying out cardiopulmonary resuscitation and rescue is fixed on one side of the bed board, the airbag can be driven to press the chest of a patient to carry out resuscitation and rescue in a mode of pressing the pressing handle in a reciprocating manner, and as the position of the airbag is compared with the pressing position of the patient up and down, medical staff can complete cardiopulmonary resuscitation and rescue of the patient only by pressing the pressing handle in a reciprocating manner in the walking process, thereby being convenient for carrying out rescue operation, reducing physical consumption and being beneficial to improving rescue effect.

Description

Patient transfer device

Technical Field

The utility model belongs to the technical field of clinical transport, and particularly relates to a patient transport device.

Background

The emergency medical department or the emergency medical center is the department with the most concentrated severe patients, the most severe disease types and the most rescuing and managing tasks in the hospital, is the necessary way for the admission treatment of all emergency patients, in the emergency department, the patients need to be transported to the rescue place through a transporting device after arriving at the hospital, the cardiopulmonary resuscitation is an emergency medical measure for recovering vital signs of the patients suffering from cardiac arrest through mechanical, physiological and/or pharmacological methods, the cardiopulmonary resuscitation is always a very important and common emergency measure in the emergency field, and at present, the cardiopulmonary resuscitation is carried out by adopting a mode that the following medical staff presses the patients while moving along with the transporting device in the process of transporting the patients to the rescue place through the transporting device, and because of the state that the patients need to walk, the hands are attached to the chest position of the patients and the rhythm when pressing, the physical power consumption is large and the operation is not easy, so the rescuing effect is directly influenced.

Disclosure of Invention

The utility model aims to solve the problems and provide a patient transferring device, wherein a pressing component capable of carrying out cardiopulmonary resuscitation and rescuing is fixed on one side of a bed plate, and an air bag can be driven to press the chest of a patient to carry out resuscitation and rescuing in a way of reciprocally pressing a pressing handle.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a patient transferring device which comprises a bed plate, side seats and a support plate, wherein one side of the bed plate horizontally extends and is fixedly provided with the side seats, the upper parts of the side seats are provided with guide grooves along the transverse direction, the lower parts of the top seats are provided with sliding grooves along the transverse direction, and the sliding grooves are vertically communicated with the guide grooves;

The guide groove is transversely matched with a moving seat in a sliding manner, a stud is vertically fixed on the bottom surface of the moving seat, the stud is vertically matched with the sliding groove in a sliding manner, and a locking nut is meshed with the part of the stud extending out of the bottom end of the sliding groove;

The top surface of the movable seat and the bottom end of the stud are both fixedly provided with quick-release assemblies, the two quick-release assemblies are symmetrically distributed, the support plate is positioned behind the quick-release assemblies at the top and is vertically arranged along the transverse direction, the bottom of the front surface of the support plate is longitudinally fixedly provided with an inserting block, the inserting block is longitudinally in sliding fit with the quick-release assemblies at the top, the middle part of the inserting block is vertically provided with a limiting hole, and the limiting hole is vertically in sliding fit with the quick-release assemblies at the top;

The top surface level of extension board is fixed with the roof, just the roof hang in the top of bed board, the adjustment tank has been seted up along vertically to the roof, just the adjustment tank is vertical to be logical groove, adjustment tank sliding fit has can be followed adjustment tank longitudinal slip and locked's adjusting part, the vertical setting of adjustment tank part and coaxial sliding fit have the pressing part that is used for carrying out cardiopulmonary resuscitation and gives help.

Preferably, the quick-release assembly comprises a matching sleeve and a limiting rod, the matching sleeve is respectively fixed on the corresponding top surface of the movable seat or the bottom surface of the stud, the matching sleeve is provided with a slot along the longitudinal direction, the top is provided with the slot of the matching sleeve and the insertion block are longitudinally and slidably matched, the two parts, away from each other, of the matching sleeve are vertically provided with mounting holes, the mounting holes are coaxially and slidably matched with the limiting rod, the top is provided with the limiting rod and the limiting hole in a vertically and slidably matched manner, the outer ends, away from each other, of the limiting rods are respectively fixed with a handle, the limiting rod is positioned on the corresponding part between the surfaces of the handle and the matching sleeve, and two ends of the tension spring are respectively and fixedly connected with the corresponding handle and the matching sleeve.

Preferably, the adjusting assembly comprises a threaded sleeve and a compression nut, the threaded sleeve is vertically arranged and is in sliding fit with the adjusting groove, a lantern ring is coaxially fixed on the outer side of a part of the threaded sleeve extending out of the bottom end of the adjusting groove, and the compression nut is meshed with the outer side of a part of the stud extending out of the top end of the adjusting groove.

Preferably, the pressing assembly comprises a pressing rod and a mounting plate, the pressing rod is coaxially and slidably matched with the inner side of the threaded sleeve, the pressing rod extends out of the bottom end of the threaded sleeve to be horizontally fixed with the mounting plate, an air bag is fixedly coated on the bottom surface of the mounting plate and positioned above the bed plate, a pressing handle is fixedly arranged at the top end of the threaded sleeve, a spring is arranged at the part of the pressing rod, which is positioned between the pressing handle and the top end of the threaded sleeve, in clearance fit, and two ends of the spring are respectively fixedly connected with the pressing handle and the threaded sleeve.

Preferably, the guide groove is a dovetail groove, and the sliding groove and the adjusting groove are both waist-shaped long grooves.

Preferably, the outer diameter of the lock nut is larger than the longitudinal groove width of the sliding groove, and the outer diameters of the lantern ring and the compression nut are larger than the transverse groove width of the adjusting groove.

Preferably, the insert block is a rectangular block, the slot is a rectangular slot, and the limiting hole is a through hole.

Preferably, the slot is a through slot in the longitudinal direction, and the front surface of the support plate is contacted with the rear end surface of the matching sleeve.

Preferably, the air bag is made of silica gel and is of a hollow downward convex design.

Preferably, both sides of the bottom surface of the bed board are longitudinally fixed with a bed frame, and the bottom surface of the bed frame is fixed with a plurality of movable wheels with universal and locking functions.

By adopting the patient transferring device, the inserting block of the support plate is longitudinally matched with the slot of the matching sleeve at the top in a sliding way, meanwhile, the limiting hole of the inserting block is vertically matched with the limiting rod in a sliding way, the inserting block can not be locked to be separated from the slot through the matching of the limiting rod and the limiting hole, so that the pressing component is locked in a state of being suspended above the bed board, when the pressing component is not used in a rest way, the handle at the top is lifted up, the limiting rod is pulled out of the limiting hole in a stretching way by the tension spring, then the lifting of the limiting rod is kept, the support plate can be driven to longitudinally separate the inserting block from the slot, the support plate, the top plate and the pressing component are immediately taken away, because the quick-release components at the top and the bottom are symmetrically distributed, the support plate, the top plate and the pressing component are integrally inverted and the inserting block of the support plate is longitudinally slid in the slot at the bottom in alignment, simultaneously, the handle at the bottom is pulled down, the lower limiting rod is retracted into the mounting hole in a manner that the tension spring is stretched, when the inserting block slides to the front of the support plate to be contacted with the rear end face of the matching sleeve at the lower part, the limiting rod is vertically compared with the limiting hole, at the moment, the handle at the lower part is released, the tension spring immediately releases the stretching state to drive the lower limiting rod to be inserted into the limiting hole, therefore, the pressing component is fixed below the bed board and locked for storage, the daily use and the idle storage of the pressing component are facilitated, the use flexibility of the pressing component is improved, the occupied space of the pressing component in idle is reduced, when the pressing component is used, a patient lies on the top surface of the bed board, then the support plate, the top plate and the pressing component are taken away from the matching sleeve at the lower part according to the operation mode and turned over again until the air bag is positioned below the top plate, then the support plate, the top plate and the pressing component are placed by the matching sleeve at the top part according to the operation mode, the locking nut is screwed down to leave the bottom surface of the side seat, then the air bag of the pressing component can be driven to transversely move above the chest of a patient in a mode that the movable seat transversely slides along the guide groove, the pressing nut is screwed up to leave the top surface of the top plate, and then the air bag of the pressing component can be driven to longitudinally move above the chest of the patient in a mode that the threaded sleeve longitudinally slides along the adjusting groove, so that the air bag can be adjusted to be positioned right above the cardiopulmonary resuscitation position of the chest of the patient, when the air bag is adjusted in place, the locking nut is sequentially screwed down to be pressed on the bottom surface of the side seat and the pressing nut is screwed down to be propped against the top surface of the top plate for locking, after medical staff can drive the compression bar to slide downwards along the thread sleeve by pressing the compression handle in the moving process of the bed board so as to enable the air bag to contact and compress the cardiopulmonary resuscitation position of the chest of a patient, meanwhile, the compression handle can compress the spring in the descending process of the compression handle, when the air bag presses the cardiopulmonary resuscitation position of the chest of the patient for a certain depth, the spring can release the compression state of the air bag and drive the air bag and the compression handle to ascend and return, so that the cardiopulmonary resuscitation position of the chest of the patient can be compressed by pressing the compression handle in a reciprocating manner so as to realize cardiopulmonary resuscitation, because the position of the air bag can be adjusted to be matched with the cardiopulmonary resuscitation pressing position of the patient up and down and locked when the compression resuscitation starts, and then, medical staff only need to reciprocally press the pressing handle in the process of walking along with the bed board, cardiopulmonary resuscitation first aid to the patient can be completed, the rescue operation is convenient to carry out, the physical consumption is reduced, and the rescue effect is improved.

The beneficial effects are that: 1. according to the utility model, the pressing component capable of carrying out cardiopulmonary resuscitation and rescue is fixed on one side of the bed board, the airbag can be driven to press the chest of a patient to carry out resuscitation and rescue in a way of reciprocally pressing the pressing handle, and as the position of the airbag is already compared with the pressing position of the patient up and down, medical staff can complete cardiopulmonary resuscitation and rescue of the patient only by reciprocally pressing the pressing handle in the walking process, thereby being convenient for carrying out rescue operation, reducing physical consumption and being beneficial to improving rescue effect;

2. The detachable connection of the support plate and the side seat can be realized through the horizontal sliding fit of the insert block and the slot and the vertical sliding fit of the limit rod and the limit hole, the disassembly and assembly mode is simple and easy to operate, and the support plate and the pressing assembly are convenient to rapidly arrange and use at the side part of the bed plate;

3. Due to the fact that the two matching sleeves are arranged, the pressing component can be fixed above the bed board and locked when in use, and the pressing component is fixed below the bed board and locked when the pressing component is needed to be stored after use, daily use and idle storage of the pressing component are facilitated, the use flexibility of the pressing component is improved, and occupied space of the pressing component when idle is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front exterior view of the present utility model;

FIG. 2 is an enlarged partial cross-sectional view at A of the present utility model;

FIG. 3 is a left side cross-sectional view of the present utility model;

FIG. 4 is an enlarged partial cross-sectional view of the utility model at B;

FIG. 5 is an enlarged partial cross-sectional view at C of the present utility model;

FIG. 6 is a top cross-sectional view of the present utility model;

FIG. 7 is a second cross-sectional top view of the present utility model;

fig. 8 is a schematic left view of the storage state of the present utility model.

The reference numerals are explained as follows:

1. An adjustment assembly; 101. a thread sleeve; 102. a compression nut; 103. a collar; 2. a bed board; 201. a bed frame; 202. a moving wheel; 3. a pressing assembly; 301. pressing a handle; 302. a compression bar; 303. a spring; 304. a mounting plate; 305. an air bag; 4. a side seat; 401. a guide groove; 402. a chute; 5. a top plate; 501. an adjustment tank; 6. a support plate; 601. inserting blocks; 602. a limiting hole; 7. a movable seat; 701. a stud; 702. a lock nut; 8. a quick release assembly; 801. a mounting hole; 802. a matching sleeve; 803. a slot; 804. a limit rod; 805. a tension spring; 806. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-8, the utility model provides a patient transferring device, which comprises a bed plate 2, side seats 4 and a support plate 6, wherein one side of the bed plate 2 is horizontally extended and fixed with the side seats 4, the upper parts of the side seats 4 are transversely provided with guide grooves 401, the lower parts of the top seats are transversely provided with sliding grooves 402, and the sliding grooves 402 are vertically communicated with the guide grooves 401. The guide groove 401 is transversely matched with the movable seat 7 in a sliding manner, a stud 701 is vertically fixed on the bottom surface of the movable seat 7, the stud 701 is vertically matched with the sliding groove 402 in a sliding manner, and a locking nut 702 is meshed with the part of the stud 701 extending out of the bottom end of the sliding groove 402. The top surface of the movable seat 7 and the bottom end of the stud 701 are both fixed with quick-release assemblies 8, the two quick-release assemblies 8 are symmetrically distributed, the support plate 6 is positioned behind the quick-release assemblies 8 at the top and is arranged vertically in the transverse direction, the insert block 601 is longitudinally fixed at the bottom of the front surface of the support plate 6, the insert block 601 is longitudinally slidably matched with the quick-release assemblies 8 at the top, a limiting hole 602 is vertically formed in the middle of the insert block 601, and the limiting hole 602 is vertically slidably matched with the quick-release assemblies 8 at the top. The top surface level of extension board 6 is fixed with roof 5, and roof 5 hangs in the top of bed board 2, and roof 5 has offered adjustment tank 501 along vertically, and adjustment tank 501 is logical groove in vertical, and adjustment tank 501 sliding fit has can be along adjustment tank 501 longitudinal slip and locking's adjusting part 1, and adjustment tank 501 subassembly vertical setting and coaxial sliding fit have the pressing part 3 that is used for carrying out cardiopulmonary resuscitation and gives help.

As the scheme of preferring, quick detach subassembly 8 includes cooperation cover 802 and gag lever post 804, cooperation cover 802 is fixed respectively at the removal seat 7 top surface or the double-screw bolt 701 bottom surface that corresponds, the slot 803 has all been seted up along vertically to cooperation cover 802, and the slot 803 and the longitudinal sliding fit of inserted block 601 of top cooperation cover 802, the mounting hole 801 has all been vertically seted up to the part that two cooperation covers 802 keep away from each other, mounting hole 801 all coaxial sliding fit has gag lever post 804, and the gag lever post 804 and the vertical sliding fit of gag lever post 602 at top, the outer end that gag lever post 804 kept away from each other all is fixed with handle 806, the part that gag lever post 804 is located between corresponding handle 806 and cooperation cover 802 surface all clearance fit has extension spring 805, and extension spring 805 both ends are respectively with corresponding handle 806 and cooperation cover 802 fixed connection, so set up, be convenient for through the gag lever post 804 with the mode of gag lever post 602 complex locking up the unable slot 803 of inserting block 601, be convenient for release the locking of the unable slot 803 of inserting block 601 through the mode that gag lever post 804 deviate from gag lever post 602.

The adjusting part 1 comprises a threaded sleeve 101 and a compression nut 102, the threaded sleeve 101 is vertically arranged and is in sliding fit with the adjusting groove 501, a lantern ring 103 is coaxially fixed on the outer side of the part of the threaded sleeve 101 extending out of the bottom end of the adjusting groove 501, the compression nut 102 is meshed on the outer side of the part of the stud 701 extending out of the top end of the adjusting groove 501, and the adjusting part is arranged in such a way that the pressing part 3 is driven to longitudinally slide above the chest of a patient in a manner that the threaded sleeve 101 longitudinally slides along the adjusting groove 501, so that the pressing part is conveniently and rapidly locked.

The pressing component 3 comprises a pressing rod 302 and a mounting plate 304, the pressing rod 302 is in coaxial sliding fit with the inner side of the threaded sleeve 101, the mounting plate 304 is horizontally fixed at the bottom end of the pressing rod 302 extending out of the threaded sleeve 101, an air bag 305 is fixedly covered on the bottom surface of the mounting plate 304, the air bag 305 is located above the bed plate 2, the pressing rod 302 extends out of the top end of the threaded sleeve 101 to be fixedly provided with a pressing handle 301, a part of the pressing rod 302 located between the pressing handle 301 and the top end of the threaded sleeve 101 is in clearance fit with a spring 303, two ends of the spring 303 are fixedly connected with the pressing handle 301 and the threaded sleeve 101 respectively, and the arrangement is convenient for pressing the heart-lung resuscitation position of a patient in a reciprocating lifting mode by driving the air bag 305 through reciprocating regular pressing of the pressing handle 301.

The guide groove 401 is a dovetail groove, so that the guide groove 401 has a good guide deviation rectifying design and ensures that the movable seat 7 can only slide transversely along the guide groove 401, the guide groove 402 and the adjusting groove 501 are waist-shaped long grooves, the guide groove 402 and the adjusting groove 501 are provided with a wide enough sliding adjusting range, the outer diameter of the locking nut 702 is larger than the longitudinal groove width of the guide groove 402, so that the locking nut 702 can be pressed on the bottom surface of the side seat 4 to lock the movable seat 7 and cannot slide transversely along the guide groove 401, the outer diameters of the lantern ring 103 and the pressing nut 102 are larger than the transverse groove width of the adjusting groove 501, and the arrangement is convenient to ensure that the pressing nut 102 can be pressed on the top surface of the top plate 5 to lock the threaded sleeve 101 with the lantern ring 103 and cannot slide longitudinally along the adjusting groove 501, and then the air bag 305 can be adjusted to be positioned right above the heart-lung resuscitation position of the chest of a patient and the heart-lung.

The inserted block 601 is the rectangle piece, slot 803 is the rectangle groove, have good direction deviation correcting design and prevent slow-witted design when so that inserted block 601 and slot 803 cooperate, spacing hole 602 is the through-hole, so set up, be convenient for when inserted block 601 inverts, still can alternate the cooperation under the vertical contrast condition of spacing hole 602, slot 803 is the logical groove in vertical, and the preceding and the rear end face contact of cooperation cover 802 of extension board 6, so set up, be convenient for carry out obvious suggestion through the preceding mode of contact with the rear end face of cooperation cover 802 of extension board 6 when spacing rod 804 and spacing hole 602 are vertical contrast.

The gasbag 305 is the silica gel material and is hollow protruding design down, so set up, have good elasticity buffering effect when being convenient for gasbag 305 contact press patient cardiopulmonary resuscitation position, the pressure pain patient when avoiding pressing, the bottom surface both sides of bed board 2 all are fixed with bedstead 201 along vertical, prevent to interfere the inversion of extension board 6 through the mode that both sides set up bedstead 201, roof 5 and pressing component 3 and accomodate, and the bottom surface of bedstead 201 all is fixed with a plurality of and has universal and locking function's movable wheel 202, so set up, be convenient for drive the quick steady removal to the place of giving a rescue of bed board 2 through the mode of movable wheel 202 roll and accomplish the patient and transport.

With the above structure, initially, the insert 601 of the support plate 6 is longitudinally slidably matched with the slot 803 of the top matching sleeve 802, and meanwhile, the limit hole 602 of the insert 601 is vertically slidably matched with the limit rod 804, so that the insert 601 cannot be separated from the slot 803 by the matching limitation of the limit rod 804 and the limit hole 602, the state that the pressing assembly 3 is suspended above the bed plate 2 is locked, when the pressing assembly 3 is not in use, the handle 806 at the top is lifted by a hand, the limit rod 804 is separated from the limit hole 602 by the tension spring 805, and then the lifting of the limit rod 804 is kept to drive the support plate 6 to longitudinally separate the insert 601 from the slot 803, the support plate 6, the top plate 5 and the pressing component 3 are immediately taken away, because the quick-release components 8 at the top and the bottom are symmetrically distributed, the support plate 6, the top plate 5 and the pressing component 3 are integrally inverted and the insert block 601 of the support plate 6 is longitudinally slid in aiming at the slot 803 at the bottom, simultaneously, the handle 806 at the bottom is pulled down and the lower limit rod 804 is retracted into the mounting hole 801 in a mode of being stretched through the tension spring 805, when the insert block 601 slides to the front of the support plate 6 and contacts with the rear end face of the lower matching sleeve 802, the limit rod 804 is vertically compared with the limit hole 602, at the moment, the lower handle 806 is released, the tension spring 805 immediately releases the stretching state to drive the lower limit rod 804 to be inserted into the limit hole 602, the pressing component 3 is fixed below the bed plate 2 and locked and stored, the daily use and idle storage of the pressing component 3 are facilitated, the use flexibility of the pressing component 3 is improved, the occupied space of the pressing component 3 when in idle is reduced, when the pressing component is used, a patient lies on the top surface of the bed plate 2, then the support plate 6, the top plate 5 and the pressing component 3 are taken off from the lower matching sleeve 802 according to the operation mode and turned over again until the air bag 305 is positioned below the top plate 5, the support plate 6, the top plate 5 and the pressing component 3 are placed by the matching sleeve 802 fixed on the top according to the operation mode, the lower screwing locking nut 702 is separated from the bottom surface of the side seat 4, the air bag 305 of the pressing component 3 can be driven to transversely move above the chest of the patient by the mode that the movable seat 7 transversely slides along the guide groove 401, the compression nut 102 is screwed up to leave the top surface of the top plate 5, the air bag 305 of the pressing component 3 can be driven to longitudinally move above the chest of the patient by the mode that the thread bush 101 longitudinally slides along the adjusting groove 501, so that the air bag 305 can be adjusted to be positioned right above the cardiopulmonary resuscitation position of the chest of the patient, when the air bag is adjusted in place, the locking nut 702 is sequentially screwed up to be compressed on the bottom surface of the side seat 4 and the compression nut 102 is screwed up to be tightly locked on the top surface of the top plate 5, then the medical staff can drive the compression lever 302 to slide down along the thread bush 101 by the mode of pressing the compression handle 301 in the moving process of the bed plate 2, so that the air bag 305 is contacted and the cardiopulmonary resuscitation position of the patient is pressed, simultaneously, the spring 303 is compressed in the descending process of the pressing handle 301, when the air bag 305 presses the cardiopulmonary resuscitation position of the patient for a certain depth, the spring 303 does not apply force to press downwards, the spring 303 can release the compression state of the spring to drive the air bag 305 and the pressing handle 301 to ascend and return, so that the cardiopulmonary resuscitation position of the patient can be pressed by the way that the air bag 305 is driven to reciprocate by the pressing handle 301 through reciprocating regular pressing, the cardiopulmonary resuscitation position of the patient can be realized, because the position of the air bag 305 can be adjusted to be matched with the cardiopulmonary resuscitation pressing position of the patient up and down and locked when the pressing resuscitation starts, and then, medical staff only need to reciprocally press the pressing handle 301 in the walking process along with the bed board 2 to finish the cardiopulmonary resuscitation emergency treatment of the patient, the rescue operation is convenient to carry out, the physical consumption is reduced, and the rescue effect is improved.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a patient transfer device, includes bed board (2), side seat (4) and extension board (6), its characterized in that: a side seat (4) horizontally extends and is fixed on one side of the bed plate (2), a guide groove (401) is formed in the upper portion of the side seat (4) along the transverse direction, a sliding groove (402) is formed in the lower portion of the side seat along the transverse direction, and the sliding groove (402) is vertically communicated with the guide groove (401);

The guide groove (401) is transversely matched with a moving seat (7) in a sliding manner, a stud (701) is vertically fixed on the bottom surface of the moving seat (7), the stud (701) is vertically matched with the chute (402) in a sliding manner, and a locking nut (702) is meshed with the part of the stud (701) extending out of the bottom end of the chute (402);

The top surface of the movable seat (7) and the bottom end of the stud (701) are both fixedly provided with quick-release assemblies (8), the two quick-release assemblies (8) are symmetrically distributed, the support plate (6) is positioned at the top and is arranged at the rear of the quick-release assemblies (8) along the transverse direction vertically, the bottom of the front surface of the support plate (6) is fixedly provided with an inserting block (601) along the longitudinal direction, the inserting block (601) is longitudinally and slidably matched with the quick-release assemblies (8) at the top, the middle part of the inserting block (601) is vertically provided with a limiting hole (602), and the limiting hole (602) is vertically and slidably matched with the quick-release assemblies (8) at the top;

The top surface level of extension board (6) is fixed with roof (5), just roof (5) hang in the top of bed board (2), adjustment tank (501) have been seted up along vertically to roof (5), just adjustment tank (501) are logical groove in vertical, adjustment tank (501) sliding fit has can be followed adjustment tank (501) longitudinal slip and locking's adjusting part (1), adjustment tank (501) subassembly vertical setting and coaxial sliding fit have be used for carrying out cardiopulmonary resuscitation and rescue press subassembly (3).

2. The patient transfer device according to claim 1, wherein: quick detach subassembly (8) are including cooperation cover (802) and gag lever post (804), cooperation cover (802) are fixed respectively in corresponding remove seat (7) top surface or double-screw bolt (701) bottom surface, slot (803) have all been seted up along vertically to cooperation cover (802), and the top cooperation cover (802) slot (803) with longitudinal sliding fit of inserted block (601), two cooperation cover (802) all vertically have seted up mounting hole (801) in the part that keeps away from each other, mounting hole (801) all coaxial sliding fit has gag lever post (804), and the top gag lever post (804) with spacing hole (602) vertical sliding fit, the outer end that gag lever post (804) kept away from each other all is fixed with handle (806), gag lever post (804) are located corresponding handle (806) with the part between cooperation cover (802) surface all clearance fit has extension spring (805), just extension spring (805) both ends respectively with handle (802) that corresponds and cooperation cover (802) fixed connection.

3. A patient transfer device according to claim 2, wherein: the adjusting component (1) comprises a threaded sleeve (101) and a compression nut (102), wherein the threaded sleeve (101) is vertically arranged and is in sliding fit with the adjusting groove (501), a lantern ring (103) is coaxially fixed on the outer side of the part, extending out of the bottom end of the adjusting groove (501), of the threaded sleeve (101), and the compression nut (102) is meshed on the outer side of the part, extending out of the top end of the adjusting groove (501), of the stud (701).

4. A patient transfer device according to claim 3, wherein: the pressing assembly (3) comprises a pressing rod (302) and a mounting plate (304), wherein the pressing rod (302) is in coaxial sliding fit with the inner side of the threaded sleeve (101), the pressing rod (302) stretches out of the bottom end of the threaded sleeve (101) and is horizontally fixed with the mounting plate (304), an air bag (305) is fixedly covered on the bottom surface of the mounting plate (304), the air bag (305) is located above the bed plate (2), the pressing rod (302) stretches out of the top end of the threaded sleeve (101) and is fixedly provided with a pressing handle (301), the pressing rod (302) is located in the part of the pressing handle (301) and the top end of the threaded sleeve (101) which is in clearance fit with a spring (303), and two ends of the spring (303) are respectively fixedly connected with the pressing handle (301) and the threaded sleeve (101).

5. The patient transfer device according to claim 4, wherein: the guide groove (401) is a dovetail groove, and the sliding groove (402) and the adjusting groove (501) are waist-shaped long grooves.

6. The patient transfer device according to claim 5, wherein: the outer diameter of the lock nut (702) is larger than the longitudinal groove width of the sliding groove (402), and the outer diameters of the lantern ring (103) and the compression nut (102) are larger than the transverse groove width of the adjusting groove (501).

7. The patient transfer device according to claim 6, wherein: the inserting block (601) is a rectangular block, the inserting groove (803) is a rectangular groove, and the limiting hole (602) is a through hole.

8. The patient transfer device according to claim 7, wherein: the slot (803) is a through slot in the longitudinal direction, and the front surface of the support plate (6) is contacted with the rear end surface of the matching sleeve (802).

9. The patient transfer device according to claim 8, wherein: the air bag (305) is made of silica gel and is of a hollow downward convex design.

10. A patient transfer device according to any one of claims 4-9, wherein: both sides of the bottom surface of the bed board (2) are longitudinally fixed with a bed frame (201), and the bottom surface of the bed frame (201) is fixed with a plurality of movable wheels (202) with universal and locking functions.