CN218529077U

CN218529077U - Stretcher for emergency treatment

Info

Publication number: CN218529077U
Application number: CN202222000698.XU
Authority: CN
Inventors: 沈艳丽
Original assignee: Individual
Current assignee: SHANGHAI SONGJIANG DISTRICT CENTRAL HOSPITAL
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-02-28
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a stretcher equipment technical field discloses a stretcher for first aid, including stretcher pole and canvas, the canvas is connected with the stretcher pole, install mounting bracket and support column on the lateral wall of stretcher pole respectively, it has protection component to peg graft to the inboard of support column, and protection component is located the both sides of stretcher pole, the inboard of mounting bracket articulates there is buffering subassembly, the one end that the mounting bracket was kept away from to the buffering subassembly is connected with the universal wheel, fixed mounting has the gear on the lateral wall of buffering subassembly, mounting bracket through setting up, buffering subassembly, the universal wheel, first U-shaped frame, the setting element, the gear, the rope, the brake handle, the mounting panel, first spring, the mounting groove, first fixed pulley, second U-shaped frame and second fixed pulley, make this stretcher when the road conditions level, can equally carry the propelling movement to the emergency cot, thereby can enough reduce first-aid staff's intensity of labour, can be quick carry the removal to the patient again, and then can satisfy people's user demand.

Description

Stretcher for emergency treatment

Technical Field

The utility model relates to a stretcher equipment technical field, in particular to stretcher for emergency treatment.

Background

The stretcher is a stretcher equipped in an ambulance, meets the requirements of patients' conditions, is convenient for wounded persons to lie down, can be folded, is convenient to carry, and can be used for lifting the wounded persons to the ambulance through an emergency stretcher in order to reduce the pain of the patients and the risk of causing secondary injury when the existing medical personnel put the patient on an ambulance.

Present first aid stretcher is when carrying out the use, no matter how far away the distance, the road conditions is many levels, all need to lift through emergency personnel hand and move to great improvement emergency personnel's intensity of labour, and then can't carry out quick transport to the patient and remove, secondly, present protection blocks that the effect is relatively poor, thereby makes the patient can appear the danger of turning over from the stretcher, consequently, needs a stretcher for the first aid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretcher for emergency treatment to no matter the distance that proposes in solving above-mentioned background art is many far away, the road conditions is many levels and smooth, all need to lift through the first aid personnel hand and remove, blocks that the effect is relatively poor, thereby makes the patient can appear the problem of following the stretcher and turn over.

In order to achieve the above purpose, the utility model provides a following technical scheme: a stretcher for emergency comprises a stretcher bar and canvas, wherein the canvas is connected with the stretcher bar, a mounting frame and a supporting column are respectively installed on the side wall of the stretcher bar, a protective component is inserted into the inner side of the supporting column and is positioned on the two sides of the stretcher bar, a buffer component is hinged to the inner side of the mounting frame, and one end, far away from the mounting frame, of the buffer component is connected with a universal wheel;

fixed mounting has the gear on buffering subassembly's the lateral wall, install first U-shaped frame on the both sides outer wall of mounting bracket respectively, the inboard of first U-shaped frame articulates there is the setting element, just the setting element with gear looks joint, be connected with the rope on one side outer wall of setting element, install the brake handle on the lateral wall of stretcher pole respectively, just the rope is kept away from the one end of setting element with the brake handle is connected, install the mounting panel on the both sides outer wall of mounting bracket respectively, install first spring on one side outer wall of mounting panel, just first spring is kept away from the one end of mounting panel with the setting element is connected.

Preferably, the mounting groove has been seted up on one side outer wall of mounting panel, the inside of mounting groove is provided with first fixed pulley, just first fixed pulley pass through the bearing with the mounting panel is connected, install second U-shaped frame on one side outer wall of mounting bracket respectively, the inboard of second U-shaped frame articulates there is the second fixed pulley, just the rope is kept away from the one end of setting element is passed first fixed pulley with the second fixed pulley with the brake is connected.

Preferably, the buffering component comprises a sleeve, the sleeve is hinged to the mounting frame, the gear is located on the outer wall of the sleeve, a connecting rod is inserted into the inner side of the sleeve, the universal wheel is connected with the connecting rod, a damper is mounted on the inner wall of one side of the sleeve, the other end of the damper is connected with the connecting rod, a second spring is sleeved on the side wall of the damper, and the second spring is located inside the sleeve and the connecting rod.

Preferably, the protection component includes the rail guard, just the rail guard with the support column is pegged graft mutually, it has joint spare to articulate through the round bar on one side outer wall of rail guard, be connected with the third spring through first fixed block on one side outer wall of rail guard, just the other end of third spring with the joint spare is connected, install tooth board on the bottom inner wall of support column, just tooth board is located one side of rail guard, the joint spare with tooth board joint.

Preferably, install the clamp plate on the inner wall of one side of support column, just the clamp plate is located the top of tooth board, install elastic fastener through the second fixed block on the outer wall of one side of rail guard, install the joint pole on the outer wall of one side of joint spare, just elastic fastener with the joint pole laminates mutually.

Preferably, the inner wall of the bottom of the support column is provided with a top rod, and the top rod is positioned below the elastic fastener.

Preferably, shoulder belts are respectively installed on the outer walls of the stretcher bars and are positioned on two sides of the canvas.

The utility model discloses a technological effect and advantage:

1. through the mounting bracket, buffering subassembly, universal wheel, first U-shaped frame, setting element, gear, rope, brake handle, mounting panel, first spring, mounting groove, first fixed pulley, second U-shaped frame and the second fixed pulley that sets up for this stretcher can be to the first aid bed same propelling movement when the road conditions is leveled, thereby can enough reduce first aid personnel's intensity of labour, can be quick again carry the removal to the user, and then can satisfy people's user demand.

2. Through sleeve, connecting rod, attenuator and the second spring that sets up, can improve the shock attenuation buffering effect of this stretcher to avoid patient on the stretcher to press the phenomenon of wound because the circumstances such as vibrations appear, and then avoid aggravating patient's pain and the risk that secondary damage appears.

3. Through rail guard, joint spare, third spring, tooth board, support column, clamp plate, elastic fastener, joint pole and the ejector pin that sets up, can improve the protection that this stretcher blocks the effect, and then avoid the patient at the in-process that shifts, overturn from the stretcher.

Drawings

Fig. 1 is a schematic view of the bottom view structure of the present invention.

Fig. 2 is a schematic structural view of the mounting rack of the present invention.

Fig. 3 is a schematic view of the overall structure of the present invention.

Fig. 4 is a schematic sectional view of the support column of the present invention.

Fig. 5 is an enlarged schematic structural view of the point a of the present invention.

Fig. 6 is a schematic structural diagram of the buffer assembly of the present invention.

In the figure: 1. a stretcher bar; 2. canvas; 3. a mounting frame; 4. a support column; 5. a guard assembly; 51. protecting a fence; 52. a clamping piece; 53. a third spring; 54. a tooth plate; 6. a buffer assembly; 61. a sleeve; 62. a connecting rod; 63. a damper; 64. a second spring; 7. a universal wheel; 8. a first U-shaped frame; 9. a positioning member; 10. a gear; 11. a rope; 12. a brake handle; 13. mounting a plate; 14. a first spring; 15. mounting grooves; 16. a first fixed pulley; 17. a second U-shaped frame; 18. a second fixed pulley; 19. shoulder straps; 20. pressing a plate; 21. an elastic fastener; 22. a clamping and connecting rod; 23. and a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a stretcher for emergency treatment as shown in fig. 1-6, including stretcher pole 1 and canvas 2, canvas 2 is connected with stretcher pole 1, through stretcher pole 1 and canvas 2, be favorable to shifting to the patient, install mounting bracket 3 and support column 4 on the lateral wall of stretcher pole 1 respectively, the inboard of support column 4 is pegged graft and is had protective component 5, and protective component 5 is located the both sides of stretcher pole 1, through protective component 5, be favorable to blockking the patient on canvas 2, and then avoid the patient to overturn from the stretcher, the inboard of mounting bracket 3 articulates there is buffering subassembly 6, through buffering subassembly 6, be favorable to improving the shock attenuation buffering effect of stretcher, and then avoid the patient to appear the risk of secondary damage because of vibrations, the one end that buffering subassembly 6 keeps away from mounting bracket 3 is connected with universal wheel 7, through universal wheel 7, make the stretcher can carry out the propelling movement to the emergency bed the same;

the side wall of the buffering component 6 is fixedly provided with a gear 10, the outer walls of two sides of the mounting rack 3 are respectively provided with a first U-shaped rack 8, the inner side of the first U-shaped rack 8 is hinged with a positioning part 9, the positioning part 9 is clamped with the gear 10, the outer wall of one side of the positioning part 9 is connected with a rope 11, the side wall of the stretcher rod 1 is respectively provided with a brake handle 12, one end of the rope 11, which is far away from the positioning part 9, is connected with the brake handle 12, the outer walls of two sides of the mounting rack 3 are respectively provided with a mounting plate 13, the outer wall of one side of the mounting plate 13 is provided with a first spring 14, one end of the first spring 14, which is far away from the mounting plate 13, is connected with the positioning part 9, the brake handle 12 is pinched by an emergency rescuer, so that the brake handle 12 pulls the positioning part 9 hinged in the first U-shaped rack 8 to move through the rope 11 and one end of the positioning part 9 is far away from the gear 10, then the buffer component 6 hinged in the mounting rack 3 rotates vertically without the blocking of the positioning piece 9 and makes the universal wheel 7 contact with the ground, and then the emergency personnel loosens the braking handle 12 which is pinched, thereby the positioning piece 9 resets under the action of the first spring 14 and one end of the positioning piece is clamped with the vertical gear 10, thereby the buffer component 6 and the universal wheel 7 can not be folded when being pushed, and further the stretcher can be pushed and moved to the emergency bed as well, which is beneficial to reducing the labor intensity of the emergency personnel, and simultaneously can also carry and move the patient quickly, a mounting groove 15 is arranged on the outer wall of one side of the mounting rack 13, a first fixed pulley 16 is arranged inside the mounting groove 15, the first fixed pulley 16 is connected with the mounting rack 13 through a bearing, a second U-shaped rack 17 is respectively arranged on the outer wall of one side of the mounting rack 3, and a second fixed pulley 18 is hinged on the inner side of the second U-shaped rack 17, and one end of the rope 11 far away from the positioning part 9 passes through the first fixed pulley 16 and the second fixed pulley 18 to be connected with the brake handle 12, and the rope 11 can easily pull the positioning part 9 to move through the first fixed pulley 16 and the second fixed pulley 18, so that the abrasion consumption degree of the rope 11 is favorably reduced.

In this embodiment, buffer unit 6 includes sleeve 61, and sleeve 61 is articulated mutually with mounting bracket 3, gear 10 is located sleeve 61's outer wall, it has connecting rod 62 to peg graft in sleeve 61's the inboard, universal wheel 7 is connected with connecting rod 62, install attenuator 63 on one side inner wall of sleeve 61, and the other end of attenuator 63 is connected with connecting rod 62, absorb the impact damping force of second spring 64 and sleeve 61 respectively through attenuator 63, and then avoid second spring 64 and sleeve 61 to appear the condition of vibrations from top to bottom always, the cover is equipped with second spring 64 on attenuator 63's the lateral wall, and second spring 64 is located sleeve 61 and connecting rod 62's inside, exert pressure to second spring 64 through stretcher pole 1 and sleeve 61, then cushion sleeve 61 through the elasticity of second spring 64 itself, thereby be favorable to improving the device's buffering shock attenuation effect, and then avoid the patient because the aggravate painful effect of aggravation and the risk of secondary damage appears.

In this embodiment, the protection assembly 5 includes a protective guard 51, the protective guard 51 is inserted into the support column 4, a clamping member 52 is hinged to an outer wall of one side of the protective guard 51 through a round rod, a third spring 53 is connected to an outer wall of one side of the protective guard 51 through a first fixing block, the other end of the third spring 53 is connected to the clamping member 52, a tooth plate 54 is installed on an inner wall of the bottom of the support column 4, the tooth plate 54 is located on one side of the protective guard 51, the clamping member 52 is clamped to the tooth plate 54, the protective guard 51 inserted into the support column 4 is pulled upward manually, when the protective guard 51 rises, the third spring 53 installed on the first fixing block drives the clamping member 52 hinged to the protective guard 51 through the round rod to move and clamp the tooth plate 54 installed in the support column 4, so as to facilitate fixing the adjusted protective guard 51 and prevent a patient from falling down from the stretcher.

In this embodiment, a pressing plate 20 is installed on an inner wall of one side of the supporting column 4, the pressing plate 20 is located above the tooth plate 54, an elastic fastener 21 is installed on an outer wall of one side of the guard rail 51 through a second fixing block, a clamping rod 22 is installed on an outer wall of one side of the clamping member 52, and the elastic fastener 21 is attached to the clamping rod 22, when the guard rail 51 is retracted, the guard rail 51 is continuously pulled upwards, then the clamping member 52 hinged to the guard rail 51 is driven to rotate under the action of the pressing plate 20 and move towards the second fixing position, so that the elastic fastener 21 installed on the second fixing block can clamp the clamping rod 22 installed on the clamping member 52, so that the clamping member 52 can be far away from the tooth plate 54, and the guard rail 51 can be retracted into the supporting column 4 conveniently, a push rod 23 is installed on an inner wall of the bottom of the supporting column 4, and the push rod 23 is located below the elastic fastener 21, when the guard rail 51 is retracted to the bottom, the elastic fastener 21 is pushed up by the push rod 23 installed at the bottom of the supporting column 4, so that one end, which the elastic fastener 21 is clamped to be far away from the clamping rod 22, and then under the action of the third spring 53, so that the guard rail 51 can be lifted conveniently fixed for the third spring to stop the guard rail 51.

In this embodiment, install respectively on the outer wall of stretcher pole 1 and shoulder belt 19, and shoulder belt 19 is located the both sides of canvas 2, through shouldering 19 cover on the shoulder to what make first-aid staff can relax lifts up stretcher pole 1 and canvas 2, and then can also avoid first-aid staff to make the stretcher slide from the hand because the hand takes off power, and then makes the stretcher when using, more laborsaving convenience.

The utility model discloses theory of operation: the utility model relates to a stretcher for emergency, during the use, on lifting canvas 2 with the patient through emergency personnel, then rethread manual upwards stimulates rail guard 51, and the third spring 53 of installation drives rail guard 51 through first fixed block goes up articulated joint spare 52 and removes and makes it carry out the joint with tooth dental lamina 54 simultaneously to the convenience is fixed rail guard 51 that rises, and then the patient on the convenient canvas 2 protects.

When an emergency worker lifts the stretcher on a flat road surface, the emergency worker pinches the brake handle 12 arranged on the stretcher rod 1, then the brake handle 12 easily pulls the positioning part 9 hinged in the first U-shaped frame 8 to move through the rope 11 connected with the brake handle 12 under the action of the first fixed pulley 16 and the second fixed pulley 18, so that one end of the positioning part 9 is far away from the gear 10, then the hinged buffering component 6 in the mounting frame 3 descends and rotates vertically under the action of a gravitational force, the universal wheel 7 is contacted with the ground, then the emergency worker loosens the pinched brake handle 12, so that the positioning part 9 resets under the action of the first spring 14, one end of the positioning part is clamped with the vertical gear 10, the buffering component 6 cannot be folded, the stretcher can be pushed and moved like an emergency bed, the labor intensity of the emergency worker can be reduced, and the patient can be quickly conveyed and moved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stretcher for emergency treatment, includes stretcher pole (1) and canvas (2), its characterized in that: the side wall of the stretcher bar (1) is respectively provided with an installation frame (3) and a support column (4), the inner side of the support column (4) is inserted with a protection component (5), the protection component (5) is positioned at two sides of the stretcher bar (1), the inner side of the installation frame (3) is hinged with a buffer component (6), and one end, far away from the installation frame (3), of the buffer component (6) is connected with a universal wheel (7);

fixed mounting has gear (10) on the lateral wall of buffer unit (6), install first U-shaped frame (8) on the both sides outer wall of mounting bracket (3) respectively, the inboard of first U-shaped frame (8) articulates there is setting element (9), just setting element (9) with gear (10) looks joint, be connected with rope (11) on one side outer wall of setting element (9), install brake handle (12) on the lateral wall of stretcher pole (1) respectively, just rope (11) are kept away from the one end of setting element (9) with the brake is connected (12), install mounting panel (13) on the both sides outer wall of mounting bracket (3) respectively, install first spring (14) on one side outer wall of mounting panel (13), just first spring (14) are kept away from the one end of mounting panel (13) with setting element (9) are connected.

2. The emergency stretcher according to claim 1, characterized in that: mounting groove (15) have been seted up on one side outer wall of mounting panel (13), the inside of mounting groove (15) is provided with first fixed pulley (16), just first fixed pulley (16) through the bearing with mounting panel (13) are connected, install second U-shaped frame (17) on one side outer wall of mounting bracket (3) respectively, the inboard of second U-shaped frame (17) articulates there is second fixed pulley (18), just rope (11) are kept away from the one end of setting element (9) is passed first fixed pulley (16) with second fixed pulley (18) with the brake is connected (12).

3. A stretcher for emergency treatment according to claim 1 characterized in that: buffer unit (6) include sleeve (61), just sleeve (61) with mounting bracket (3) are articulated mutually, gear (10) are located on the outer wall of sleeve (61), the inboard of sleeve (61) is pegged graft and is had connecting rod (62), universal wheel (7) with connecting rod (62) are connected, install attenuator (63) on the one side inner wall of sleeve (61), just the other end of attenuator (63) with connecting rod (62) are connected, the cover is equipped with second spring (64) on the lateral wall of attenuator (63), just second spring (64) are located sleeve (61) with the inside of connecting rod (62).

4. A stretcher for emergency treatment according to claim 1 characterized in that: protection component (5) include rail guard (51), just rail guard (51) with support column (4) are pegged graft mutually, it has joint spare (52) to articulate through the round bar on one side outer wall of rail guard (51), be connected with third spring (53) through first fixed block on one side outer wall of rail guard (51), just the other end of third spring (53) with joint spare (52) are connected, install tooth board (54) on the bottom inner wall of support column (4), just tooth board (54) are located one side of rail guard (51), joint spare (52) with tooth board (54) looks joint.

5. The emergency stretcher according to claim 4, characterized in that: install on one side inner wall of support column (4) clamp plate (20), just clamp plate (20) are located the top of tooth dental lamina (54), install elastic fastener (21) through the second fixed block on one side outer wall of rail guard (51), install joint pole (22) on one side outer wall of joint spare (52), just elastic fastener (21) with joint pole (22) laminate mutually.

6. The emergency stretcher according to claim 5, characterized in that: install ejector pin (23) on the bottom inner wall of support column (4), just ejector pin (23) are located the below of elastic fastener (21).

7. The emergency stretcher according to claim 1, characterized in that: shoulder belts (19) are respectively installed on the outer walls of the stretcher bars (1), and the shoulder belts (19) are located on two sides of the canvas (2).