Self-clamping cardiology nursing transfer device

Abstract

The invention relates to the technical field of patient transfer devices, and particularly discloses a self-clamping cardiology department nursing transfer device which comprises a base, universal wheels are rotationally connected to the four corners of the bottom of the base, a speed reducing mechanism is arranged on the outer sides of the universal wheels, and a bed body is fixedly connected to the top of the base. The positions of the upper body and the lower body of a patient can be automatically judged, different buffering and damping are carried out on different weights of the upper body and the lower body of the patient, the use comfort of the device is improved, the universal wheels can be decelerated during uphill and downhill through the speed reducing mechanism, and the device adapts to the special situation that the patient cannot go up and down too fast; a patient can be clamped and limited through the self-clamping mechanism so that the patient can stably lie on the device, and a rotating mattress on which the patient lies can be jacked up through the jacking mechanism when the patient goes uphill and downhill so that the head and the chest of the patient can be gradually lifted up, the cerebral perfusion pressure can be improved, and the blood flow of cerebral tissue can be increased.

Description

Technical Field

[0001] The invention relates to the technical field of patient transfer devices, in particular to a self-clamping cardiology nursing transfer device. Background Art

[0002] Cardiology, full name cardiovascular medicine, is a clinical department set up by general internal medicine departments at all levels of hospitals for the diagnosis and treatment of cardiovascular diseases. The diseases treated include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beats, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute infective endocarditis, myocardial ischemia and other cardiovascular diseases. The cardiology nursing transfer device plays an important role in the rescue and transfer process of the hospital's cardiology department. It can help nursing staff quickly and safely transfer patients from the ward to the emergency room or other treatment areas.

[0003] The existing cardiology nursing transfer device, when passing through the ups and downs of the hospital and getting on and off the ambulance, some patients cannot lean their bodies or move too fast due to special reasons. Medical staff need to manually lift the transfer device and manually pull the transfer device to make the transfer device tend to a horizontal state and slow down the transfer device. The operation is cumbersome and the deceleration effect is poor. For this reason, we propose a self-clamping cardiology nursing transfer device. Summary of the invention

[0004] The purpose of the present invention is to provide a self-clamping cardiology nursing transfer device to solve the problem raised in the above background technology that when passing through the ups and downs of the hospital and getting on and off the ambulance, some patients cannot lean their bodies or move too fast due to special reasons, and medical staff need to manually lift the transfer device and manually pull the transfer device to make the transfer device tend to a horizontal state and slow down the transfer device.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a self-clamping cardiology nursing transfer device, comprising: a base, the four corners of the bottom of the base are rotatably connected to universal wheels, a reduction mechanism is arranged on the outer side of the universal wheels, a bed body is fixedly connected to the top of the base, handles are fixedly connected to the outer sides of the left and right ends of the bed body, a mounting seat is fixedly connected to the top of the bed body, a center line mark is fixedly connected to the top of the mounting seat, a rotating mattress is rotatably connected to the inside of the two ends of the mounting seat, a self-clamping mechanism is arranged inside the rotating mattress, a second slide groove is provided at the front and rear ends of the bed body, a fence is slidably connected to the inside of the second slide groove, a mounting block is fixedly connected to the outside of one of the fences, a telescopic rod is fixedly connected to the top of the mounting block, a suspension frame is fixedly connected to the top of the telescopic rod, fenders are fixedly connected to the four corners of the bottom of the base, a stabilizing mechanism is arranged inside the bed body, a matching groove is provided inside the rotating mattress, two lifting mechanisms are arranged on the top of the left and right ends of the bed body, and a controller is fixedly connected to the outer side of the base.

[0006] Among them, the reduction mechanism includes a first mounting shell and a second mounting shell, the outer side of the first mounting shell is fixedly connected to the outer side of the base, the first mounting shell is fixedly connected to a sliding rod inside, and a counterweight block is slidably connected to the outer periphery of the sliding rod, the inner walls of both ends of the first mounting shell are fixedly connected to first pressure sensors, the outer side of the second mounting shell is fixedly connected to the outer side of the universal wheel, the outer side of the second mounting shell is fixedly connected to a first electric push rod, the output end of the first electric push rod is fixedly connected to a fixed block, both ends on the same side of the fixed block are fixedly connected to the first connecting blocks, the end of the first connecting block away from the fixed block is rotatably connected to a clamping block, the outer side of the clamping block is fixedly connected to a friction block, and two first sliding grooves are provided inside the second mounting shell.

[0007] Among them, the self-clamping mechanism includes a first mounting groove and a motor. The first mounting groove is opened inside the rotating mattress. The outer side of the motor is fixedly connected to the outer side of the rotating mattress. The output end of the motor is fixedly connected with a bidirectional threaded rod. The outer periphery of both ends of the bidirectional threaded rod is threadedly connected with a moving block, and the opposite sides of the two moving blocks are fixedly connected with a clamping block.

[0008] Among them, the stabilizing mechanism includes a support plate, two installation boxes, multiple sliding resistors and multiple dampers. The outer side of the support plate is slidably connected to the inside of the bed, a second pressure sensor is fixedly connected to the top of the support plate, multiple rotating seats are fixedly connected to the bottom of the second pressure sensor, a connecting block is fixedly connected to the inside of the rotating seat, the bottoms of the two installation boxes are fixedly connected to the inside of the bed, a support rod is fixedly connected to the inside of the installation box, springs are sleeved at both ends of the support rod, two sliders are slidably connected to the outer periphery of the support rod, a second connecting block is fixedly connected to the outer side of the slider, the end of the second connecting block away from the slider is fixedly connected to the second connecting block, the bottom of the second connecting block is fixedly connected to the adjustment block, the bottoms of multiple sliding resistors are fixedly connected to the inside of the bed, and the bottoms of multiple dampers are fixedly connected to the inside of the bed.

[0009] Wherein, the two lifting mechanisms both include a second mounting groove, the second mounting groove is opened at the top of the left and right ends of the bed body, and the second electric push rod is fixedly connected inside the second mounting groove.

[0010] The outer side of the second pressure sensor is slidably connected to the inside of the matching groove, the second pressure sensor abuts against the rotating mattress, one end of the spring is fixedly connected to the inner wall of the installation box, and the other end of the spring is fixedly connected to the outer side of the slider.

[0011] Among them, the end of the connecting block away from the rotating seat is rotatably connected to the inside of the slider, the bottom of the adjusting block is slidably connected to the outside of the sliding resistor, the top of the damper is fixedly connected to the bottom of the support plate, and the outside of the slider is slidably connected to the inside of the installation box.

[0012] The outer side of the counterweight block is slidably connected to the inside of the first mounting shell, the counterweight block abuts against the first pressure sensor, the friction block abuts against the universal wheel, and the bottom of the clamp block is slidably connected to the inside of the first slide groove.

[0013] Wherein, both ends of the bidirectional threaded rod are rotatably connected inside the first installation groove, the outer side of the moving block is slidably connected inside the first installation groove, and the bottom of the clamping block is slidably connected to the top of the rotating mattress.

[0014] Wherein, the output end of the second electric push rod is fixedly connected to the bottom of the rotating mattress.

[0015] The present invention has at least the following beneficial effects:

[0016] When the present invention is in use, by setting a stabilizing mechanism, it can automatically determine the positions of the patient's upper and lower body, and perform different buffering and shock absorption for the different weights of the patient's upper and lower body, thereby improving the comfort of the device. By means of the deceleration mechanism, the universal wheel can be decelerated when going up and down slopes, so as to adapt to the special situation that the patient cannot go up and down too quickly. By means of the self-clamping mechanism, the patient can be clamped and limited so that the patient can lie stably on the device. By means of the lifting mechanism, the rotating mattress on which the patient lies can be lifted up when going up and down slopes, so that the patient's head and chest can be gradually lifted, thereby improving the cerebral perfusion pressure and increasing the blood flow of the brain tissue. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the centerline marking structure of the present invention;

[0019] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 This is a schematic diagram of the support plate structure of the present invention;

[0021] Figure 5 It is a schematic diagram of the structure of the rotating seat of the present invention;

[0022] Figure 6 for Figure 4 The enlarged view of point B in the middle;

[0023] Figure 7 for Figure 5 Enlarged view of point C in the middle;

[0024] Figure 8 This is a schematic diagram of the first installation shell structure of the present invention;

[0025] Fig. 9 for Figure 8 The enlarged view of point D in the middle;

[0026] Fig.10 It is a schematic diagram of the structure of the fixing block of the present invention.

[0027] In the figure: 1, base; 2, universal wheel; 3, speed reduction mechanism; 30, first mounting shell; 31, slide bar; 32, counterweight block; 33, first pressure sensor; 34, second mounting shell; 35, first electric push rod; 36, fixed block; 37, first connecting block; 38, clamping block; 39, friction block; 310, first slide groove; 4, bed body; 5, handle; 6, mounting seat; 7, center line mark; 8, rotating mattress; 9, self-clamping mechanism; 90, first mounting groove; 91, motor; 92, two-way threaded rod; 93, moving block; 94, clamping block; 10, second Slide groove; 11. fence; 12. mounting block; 13. telescopic rod; 14. suspension frame; 15. mudguard; 16. stabilizing mechanism; 160. support plate; 161. second pressure sensor; 162. rotating seat; 163. connecting block; 164. mounting box; 165. support rod; 166. spring; 167. slider; 168. second connecting block; 169. adjusting block; 1610. sliding rheostat; 1611. damper; 17. matching groove; 18. lifting mechanism; 180. second mounting groove; 181. second electric push rod; 19. controller. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] See also Figures 1 to 10 The present invention provides a technical solution: a self-clamping cardiology nursing transfer device, comprising: a base 1, the four corners of the bottom of the base 1 are rotatably connected to universal wheels 2, the outer side of the universal wheels 2 is provided with a speed reduction mechanism 3, the top of the base 1 is fixedly connected to a bed 4, the outer sides of the left and right ends of the bed 4 are fixedly connected to handles 5, the top of the bed 4 is fixedly connected to a mounting seat 6, the top of the mounting seat 6 is fixedly connected to a centerline mark 7, the inside of the two ends of the mounting seat 6 are rotatably connected to a rotating mattress 8, the rotating mattress 8 is provided with a self-clamping mechanism 9, the front and rear of the bed 4 A second slide groove 10 is provided at both ends, and a fence 11 is slidably connected inside the second slide groove 10. A mounting block 12 is fixedly connected to the outside of one of the fences 11, a telescopic rod 13 is fixedly connected to the top of the mounting block 12, and a suspension frame 14 is fixedly connected to the top of the telescopic rod 13. Fenders 15 are fixedly connected to the four corners of the bottom of the base 1. A stabilizing mechanism 16 is provided inside the bed body 4. A matching groove 17 is provided inside the rotating mattress 8. Two lifting mechanisms 18 are provided on the tops of the left and right ends of the bed body 4. A controller 19 is fixedly connected to the outside of the base 1.

[0031] When in use, the patient lies on the rotating mattress 8, the patient's position is adjusted so that the middle of the patient's body is at the position of the midline mark 7, the fence 11 is pulled, and the fence 11 slides inside the second slide groove 10, so that the fence 11 is placed in a suitable enclosure area, the telescopic rod 13 is pulled, and the telescopic rod 13 drives the hanging frame 14, and the height of the hanging frame 14 can be adjusted to find a suitable infusion height, and the patient is clamped and limited by the self-clamping mechanism 9, so that the patient lies stably on the rotating mattress 8. During the movement, the stabilizing mechanism 16 can perform different shock absorption and buffering according to the different weights of the patient's upper and lower bodies. When going uphill or downhill, the lifting mechanism 18 can determine whether it is uphill or downhill, and the universal wheel 2 is decelerated.

[0032] The speed reduction mechanism 3 includes a first mounting shell 30 and a second mounting shell 34. The outer side of the first mounting shell 30 is fixedly connected to the outer side of the base 1. The first mounting shell 30 is fixedly connected with a slide bar 31 inside. The outer periphery of the slide bar 31 is slidably connected with a counterweight block 32. The inner walls of both ends of the first mounting shell 30 are fixedly connected with first pressure sensors 33. The outer side of the second mounting shell 34 is fixedly connected to the outer side of the universal wheel 2. The outer side of the second mounting shell 34 is fixedly connected with a first electric push rod 35. The output end of the first electric push rod 35 is fixedly connected with a fixed block 36. Both ends of the same side of the fixed block 36 are fixedly connected with a first connecting block 37. The end of the first connecting block 37 away from the fixed block 36 is rotatably connected with a clamping block 38. The outer side of the clamping block 38 is fixedly connected with a friction block 39. Two first sliding grooves 310 are provided inside the second mounting shell 34.

[0033] During use, after the stabilizing mechanism 16 determines the position of the patient's upper and lower body, when going uphill, when the patient's upper body and head are facing backwards, the counterweight block 32 slides on the periphery of the slide bar 31 inside the first mounting shell 30, and the counterweight block 32 abuts against the first pressure sensor 33 at one end inside the first mounting shell 30. The first pressure sensor 33 feeds back a signal to the controller 19, and the controller 19 controls the deceleration mechanism 3 of the universal wheel 2 corresponding to the patient's upper body to decelerate. When going downhill, when the patient's lower body is facing downward, the counterweight block 32 inside the first mounting shell 30 slides on the periphery of the slide bar 31 and abuts against another first sensor inside the first mounting shell 30. The first sensor feeds back a signal to the controller 19, and the controller 19 controls the deceleration of the universal wheel 2 corresponding to the lower body.

[0034] The self-clamping mechanism 9 includes a first mounting groove 90 and a motor 91. The first mounting groove 90 is provided inside the rotating mattress 8. The outer side of the motor 91 is fixedly connected to the outer side of the rotating mattress 8. A bidirectional threaded rod 92 is fixedly connected to the output end of the motor 91. Both ends of the bidirectional threaded rod 92 are threadedly connected to the outer periphery of the moving blocks 93. The opposite sides of the two moving blocks 93 are fixedly connected to the clamping blocks 94.

[0035] During use, when the patient lies on the rotating mattress 8, the two motors 91 are started, and the motor 91 drives the bidirectional threaded rod 92 to rotate. The rotation of the bidirectional threaded rod 92 drives the moving blocks 93 at both ends to move toward the middle inside the first mounting groove 90, and the moving blocks 93 drive the clamping blocks 94 to limit the patient.

[0036] The stabilizing mechanism 16 includes a support plate 160, two mounting boxes 164, a plurality of sliding resistors 1610 and a plurality of dampers 1611. The outer side of the support plate 160 is slidably connected to the inside of the bed body 4. The top of the support plate 160 is fixedly connected to a second pressure sensor 161. The bottom of the second pressure sensor 161 is fixedly connected to a plurality of rotating seats 162. The inside of the rotating seat 162 is fixedly connected to a connecting block 163. The bottoms of the two mounting boxes 164 are fixedly connected to the inside of the bed body 4. The inside of the mounting box 164 is fixedly connected to There is a support rod 165, both ends of the support rod 165 are sleeved with springs 166, the outer periphery of the support rod 165 is slidably connected to two sliders 167, the outer side of the slider 167 is fixedly connected to a second connection block 168, the end of the second connection block 168 away from the slider 167 is fixedly connected to the second connection block 168, the bottom of the second connection block 168 is fixedly connected to an adjustment block 169, the bottoms of multiple sliding resistors 1610 are all fixedly connected to the inside of the bed body 4, and the bottoms of multiple dampers 1611 are all fixedly connected to the inside of the bed body 4;

[0037] During use, after the patient lies on the rotating mattress 8, since the weight distribution of a normal person is that the lower body is larger than the upper body, the two second pressure sensors 161 judge the positions of the upper and lower body of the patient according to the different pressures they feel. During movement, the bed body 4 shakes to make the support plate 160 move up and down, the support plate 160 drives the rotating seat 162, the rotating seat 162 drives the connecting block 163 to rotate, the connecting block 163 pushes the slider 167 to slide on the outer periphery of the support rod 165 inside the installation box 164, the slider 167 compresses the spring 166 when sliding, so that the spring 166 generates an elastic force, the slider 167 drives the second connecting block 168 when sliding, the second connecting block 168 drives the adjusting block 169 to slide on the sliding rheostat 1610, the sliding rheostat 1610 is adjusted, and the damping force of the damper 1611 is increased.

[0038] The two lifting mechanisms 18 each include a second mounting groove 180 , which is disposed at the top of the left and right ends of the bed body 4 , and a second electric push rod 181 is fixedly connected inside the second mounting groove 180 ;

[0039] During use, after the second sensor determines the position of the patient's upper and lower body, when the patient's upper body is facing backwards, when going downhill or uphill, the counterweight block 32 of the first mounting shell 30 of the deceleration mechanism 3 abuts against the first sensor, and the signal is fed back to the controller 19. The controller 19 starts the second electric push rod 181 inside the second mounting slot 180, and the second electric push rod 181 slowly pushes the transmission mattress to lift the rotating mattress 8.

[0040] Embodiment 2

[0041] In the second embodiment, other structures remain unchanged. The difference from the first embodiment is that the outer side of the second pressure sensor 161 is slidably connected to the inside of the matching groove 17, the second pressure sensor 161 abuts against the rotating mattress 8, so that the pressure on the rotating mattress 8 can be transmitted to the second pressure sensor 161, one end of the spring 166 is fixedly connected to the inner wall of the installation box 164, and the other end of the spring 166 is fixedly connected to the outer side of the slider 167, so that the spring 166 can be compressed by the slider 167 to generate elastic force, the end of the connecting block 163 away from the rotating seat 162 is rotatably connected to the inside of the slider 167, so that the pressure on the rotating seat 162 can be transmitted to the slider 167, the bottom of the adjustment block 169 is slidably connected to the outer side of the sliding rheostat 1610, so that the adjustment block 169 can adjust the resistance of the sliding rheostat 1610, the top of the damper 1611 is fixedly connected to the bottom of the support plate 160, so that the damper 1611 can support the support plate 160, and the outer side of the slider 167 The balancing block 32 is slidably connected inside the mounting box 164 so that the slider 167 can slide stably. The outer side of the counterweight block 32 is slidably connected inside the first mounting shell 30. The counterweight block 32 abuts against the first pressure sensor 33 so that the counterweight block 32 can compress and transmit pressure to the first pressure sensor 33. The friction block 39 abuts against the universal wheel 2 so that the friction block 39 can decelerate the universal wheel 2. The bottom of the clamping block 38 is slidably connected inside the first slide groove 310 so that the clamping block 38 can be stably pulled by the first connecting block 37. Both ends of the bidirectional threaded rod 92 are rotatably connected inside the first mounting groove 90 so that the bidirectional threaded rod 92 can rotate stably. The outer side of the moving block 93 is slidably connected inside the first mounting groove 90 so that the moving block 93 can move stably. The bottom of the clamping block 94 is slidably connected to the top of the rotating mattress 8 so that the clamping block 94 can slide stably. The output end of the second electric push rod 181 is fixedly connected to the bottom of the rotating mattress 8 so that the second electric push rod 181 can push the rotating mattress 8.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-clamping cardiology nursing transport device, comprising a base (1), characterized in that: The four corners of the bottom of the base (1) are rotatably connected to universal wheels (2), and a speed reduction mechanism (3) is arranged outside the universal wheels (2). The top of the base (1) is fixedly connected to a bed body (4), and handles (5) are fixedly connected to the outsides of the left and right ends of the bed body (4). The top of the bed body (4) is fixedly connected to a mounting seat (6), and a center line mark (7) is fixedly connected to the top of the mounting seat (6). The two ends of the mounting seat (6) are rotatably connected to a rotating mattress (8), and a self-clamping mechanism (9) is arranged inside the rotating mattress (8). The front and rear ends of the bed body (4) are provided with second slide grooves (10), and the second slide grooves (10) are provided at the bottom of the bed body (4). A fence (11) is slidably connected inside the groove (10), a mounting block (12) is fixedly connected to the outside of one of the fences (11), a telescopic rod (13) is fixedly connected to the top of the mounting block (12), a suspension frame (14) is fixedly connected to the top of the telescopic rod (13), a mudguard (15) is fixedly connected to the four corners of the bottom of the base (1), a stabilizing mechanism (16) is arranged inside the bed body (4), a matching groove (17) is provided inside the rotating mattress (8), two lifting mechanisms (18) are arranged on the tops of the left and right ends of the bed body (4), and a controller (19) is fixedly connected to the outside of the base (1).

2. The self-clamping cardiology nursing transport device according to claim 1, characterized in that: The deceleration mechanism (3) comprises a first mounting shell (30) and a second mounting shell (34), the outer side of the first mounting shell (30) is fixedly connected to the outer side of the base (1), the interior of the first mounting shell (30) is fixedly connected to a sliding rod (31), the outer periphery of the sliding rod (31) is slidably connected to a counterweight (32), the inner walls of both ends of the first mounting shell (30) are fixedly connected to first pressure sensors (33), the outer side of the second mounting shell (34) is fixedly connected to the outer side of the universal wheel (2), the outer side of the second mounting shell (34) is fixedly connected to a first electric push rod (35), the output end of the first electric push rod (35) is fixedly connected to a fixed block (36), both ends of the same side of the fixed block (36) are fixedly connected to a first connecting block (37), the end of the first connecting block (37) away from the fixed block (36) is rotatably connected to a clamping block (38), the outer side of the clamping block (38) is fixedly connected to a friction block (39), and the interior of the second mounting shell (34) is provided with two first sliding grooves (310).

3. The self-clamping cardiology nursing transport device according to claim 1, characterized in that: The self-clamping mechanism (9) comprises a first mounting groove (90) and a motor (91), wherein the first mounting groove (90) is arranged inside the rotating mattress (8), the outer side of the motor (91) is fixedly connected to the outer side of the rotating mattress (8), the output end of the motor (91) is fixedly connected to a bidirectional threaded rod (92), the outer circumferences of both ends of the bidirectional threaded rod (92) are threadedly connected to moving blocks (93), and the opposite sides of the two moving blocks (93) are fixedly connected to clamping blocks (94).

4. The self-clamping cardiology nursing transport device according to claim 1, characterized in that: The stabilizing mechanism (16) comprises a support plate (160), two installation boxes (164), a plurality of sliding resistors (1610) and a plurality of dampers (1611); the outer side of the support plate (160) is slidably connected to the inside of the bed body (4); the top of the support plate (160) is fixedly connected to a second pressure sensor (161); the bottom of the second pressure sensor (161) is fixedly connected to a plurality of rotating seats (162); the inside of the rotating seats (162) is fixedly connected to a connecting block (163); the bottoms of the two installation boxes (164) are fixedly connected to the inside of the bed body (4); the inside of the installation boxes (164) is fixedly connected A support rod (165) is provided, both ends of the support rod (165) are sleeved with springs (166), the outer periphery of the support rod (165) is slidably connected to two sliders (167), the outer side of the slider (167) is fixedly connected to a second connection block (168), one end of the second connection block (168) away from the slider (167) is fixedly connected to the second connection block (168), the bottom of the second connection block (168) is fixedly connected to an adjustment block (169), the bottoms of the plurality of sliding resistors (1610) are fixedly connected to the inside of the bed body (4), and the bottoms of the plurality of dampers (1611) are fixedly connected to the inside of the bed body (4).

5. The self-clamping cardiology nursing transport device according to claim 1, characterized in that: The two lifting mechanisms (18) each comprise a second mounting groove (180), the second mounting groove (180) being disposed at the top of the left and right ends of the bed body (4), and a second electric push rod (181) being fixedly connected inside the second mounting groove (180).

6. The self-clamping cardiology nursing transport device according to claim 4, characterized in that: The outer side of the second pressure sensor (161) is slidably connected to the inside of the matching groove (17), the second pressure sensor (161) is in contact with the rotating mattress (8), one end of the spring (166) is fixedly connected to the inner wall of the installation box (164), and the other end of the spring (166) is fixedly connected to the outer side of the slider (167).

7. The self-clamping cardiology nursing transport device according to claim 4, characterized in that: One end of the connecting block (163) away from the rotating seat (162) is rotatably connected to the inside of the slider (167), the bottom of the adjusting block (169) is slidably connected to the outside of the sliding rheostat (1610), the top of the damper (1611) is fixedly connected to the bottom of the support plate (160), and the outside of the slider (167) is slidably connected to the inside of the installation box (164).

8. The self-clamping cardiology nursing transport device according to claim 2, characterized in that: The outer side of the counterweight block (32) is slidably connected to the inside of the first mounting shell (30), the counterweight block (32) and the first pressure sensor (33) are in abutment with each other, the friction block (39) and the universal wheel (2) are in abutment with each other, and the bottom of the clamping block (38) is slidably connected to the inside of the first sliding groove (310).

9. The self-clamping cardiology nursing transport device according to claim 3, characterized in that: Both ends of the bidirectional threaded rod (92) are rotatably connected to the inside of the first installation groove (90), the outer side of the moving block (93) is slidably connected to the inside of the first installation groove (90), and the bottom of the clamping block (94) is slidably connected to the top of the rotating mattress (8).

10. The self-clamping cardiology care transport device according to claim 5, characterized in that: The output end of the second electric push rod (181) is fixedly connected to the bottom of the rotating mattress (8).

Images