CN112245122B

CN112245122B - Knapsack type rescue stretcher

Info

Publication number: CN112245122B
Application number: CN202011102326.7A
Authority: CN
Inventors: 王林; 邱国鹏; 朱明辉
Original assignee: Sanming University
Current assignee: Sanming University
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2022-05-31
Anticipated expiration: 2040-10-15
Also published as: CN112245122A

Abstract

The invention is suitable for the technical field of stretchers, and provides a backpack type rescue stretcher, wherein two first extending parts are symmetrically distributed at the top and the bottom of a connecting part along the vertical direction, two second extending parts are symmetrically distributed at two sides of the connecting part along the horizontal direction, the connecting part, the first extending parts and the second extending parts are integrally formed, two sides of one ends, far away from the connecting part, of the first extending parts and the second extending parts are respectively provided with a first annular return groove and a second annular return groove, the apertures of the first annular return grooves and the second annular return grooves are larger than those of a telescopic frame component, the stretcher can be folded after being disassembled and used as a rescue backpack for conveying and storing materials, otherwise, the stretcher is a rescue stretcher after being unfolded, the backpack can be used for conveying food and resources, and can be used for rescuing patients after being unfolded, the rescue in disaster areas is more convenient, the weight is light, the unfolding and the folding are more convenient through the innovative structural design, and is convenient to use, simple and easy to operate.

Description

Knapsack type rescue stretcher

Technical Field

The invention belongs to the technical field of stretchers, and particularly relates to a backpack type rescue stretcher.

Background

The stretcher arranged in the ambulance meets the requirements of patients' conditions, is convenient for patients and wounded to lie down, and is labor-consuming to carry due to the heavier weight of the stretcher.

In prior art, the stretcher often can only play the effect of bearing patient, but because the stretcher is too big, consequently carry inconveniently, simultaneously, when going to the disaster area, because the way jolts, walking that can not be fine, takes the stretcher just more inconvenient transportation, simultaneously, because disaster area goods and materials are deficient, after taking place the disaster, can't transport the rescue scene with article in a large number to the condition that rescue equipment is not enough appears.

Therefore, a stretcher with a backpack and foldable becomes a continuing item for medical staff and patients.

Disclosure of Invention

The invention provides a backpack type rescue stretcher, and aims to solve the problems in the background technology.

The invention provides a backpack rescue stretcher, which comprises a stretcher cloth component and a telescopic frame component.

The stretcher cloth component comprises a connecting part positioned at the center, two first extending parts and two second extending parts, wherein the two first extending parts are symmetrically distributed at the top and the bottom of the connecting part along the vertical direction, the two second extending parts are symmetrically distributed at the two sides of the connecting part along the horizontal direction, the connecting part, the first extending parts and the second extending parts are integrally formed, the two sides of one end, far away from the connecting part, of the first extending parts and the two ends, far away from the connecting part, of the second extending parts are respectively provided with a first annular return groove and a second annular return groove, the aperture of each annular return groove is larger than that of each telescopic frame component, the two telescopic frame components are respectively arranged and penetrate through the first annular return grooves and the second annular return grooves at the two ends of the connecting part and are detachably connected with the stretcher cloth component, and two metal clamping grooves are symmetrically arranged on the front surfaces of the two second annular return grooves along the vertical direction, and a metal buckle is fixedly arranged on the front surface of one first annular return groove corresponding to the metal clamping groove and is connected with the metal clamping groove in a buckling manner.

Preferably, the expansion bracket subassembly includes first telescopic link, second telescopic link and regulating block, the cross section of first telescopic link is L shape, just the one end of second telescopic link is seted up and is held the through-hole of first telescopic link, through-hole department fixed mounting has the regulating block, the one end of first telescopic link runs through the regulating block with holding of through-hole and part in the second telescopic link, the inner wall lower part position of regulating block with second telescopic link threaded connection, just the inner wall upper portion position pressure of regulating block is established on the outer wall of first telescopic link.

Preferably, an anti-slip sleeve is sleeved on one end, far away from the second telescopic rod, of the first telescopic rod.

Preferably, one end of the second telescopic rod, which is far away from the first telescopic rod, is detachably connected with a rubber base, the size of which is larger than that of the first annular return groove and that of the second annular return groove.

Preferably, two safety belts are symmetrically installed on the front surface of the connecting part along the horizontal direction, and a safety lock catch is fixedly connected between the two safety belts.

Preferably, the safety belt is made of high-strength PA material.

Compared with the prior art, the invention has the beneficial effects that: according to the backpack type rescue stretcher, the stretcher can be disassembled and folded to be used as a rescue backpack for conveying, and materials are stored, otherwise, the stretcher is unfolded to be used as a rescue stretcher, so that the backpack can be used for carrying food and resources, and can be used for rescuing patients through the stretcher, the rescue stretcher is more convenient for disaster area rescue, light in weight and small in size, the stretcher is more convenient to unfold and fold through the innovative structural design, and the stretcher is convenient to use, simple and easy to operate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the telescoping assembly of the present invention;

FIG. 3 is a schematic view of the structure of the shoulder rest cloth assembly of the present invention folded into a backpack;

in the figure: 1-a stretcher cloth component, 11-a connecting part, 12-a first extending part, 121-a first annular return groove, 122-a metal buckle, 13-a second extending part, 131-a second annular return groove, 132-a metal clamping groove, 14-a safety belt, 141-a safety lock catch, 2-a telescopic frame component, 21-a first telescopic rod, 211-an anti-skidding sleeve, 22-a second telescopic rod, 221-a rubber base and 23-an adjusting block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1-3, the present invention provides a backpack rescue stretcher, which includes a stretcher cloth assembly 1 and a telescopic frame assembly 2.

The stretcher cloth component 1 comprises a connecting part 11 positioned in the center, two first extending parts 12 and two second extending parts 13, wherein the two first extending parts 12 are symmetrically distributed at the top and the bottom of the connecting part 11 along the vertical direction, the two second extending parts 13 are symmetrically distributed at the two sides of the connecting part 11 along the horizontal direction, the connecting part 11, the first extending parts 12 and the second extending parts 13 are integrally formed, two sides of one ends, far away from the connecting part 11, of the first extending parts 12 and the second extending parts 13 are respectively provided with a first annular return groove 121 and a second annular return groove 131, the aperture of each annular return groove is larger than that of each telescopic frame component 2, the telescopic frame components 2 are provided with two parts, the two telescopic frame components 2 respectively penetrate through the first annular return groove 121 and the second annular return groove 131 positioned at the two ends of the connecting part 11 and are detachably connected with the stretcher cloth component 1, two metal clamping grooves 132 are symmetrically installed on the front surfaces of the two second annular return grooves 131 along the vertical direction, and a metal buckle 122 is fixedly mounted on the front surface of one first annular slot 121 corresponding to the metal clamping slot 132, and the metal buckle 122 and the metal clamping slot 132 are in buckle connection.

In the embodiment, the connecting portion 11, the two first extending portions 12 and the two second extending portions 13 are integrated by arranging the stretcher cloth assembly 1 which is integrally formed, and are matched with each other to bear the patient in the stretcher, the first annular returning grooves 121 are respectively arranged on the left and right sides of one end of the two first extending portions 12 which is far away from the connecting portion 11, and the second annular returning grooves 131 are respectively arranged on the left and right sides of one end of the two second extending portions 13 which is far away from the connecting portion 11, so that the stretcher assembly 2 can completely penetrate through the first annular returning grooves 121 and the second annular returning grooves 131 which are positioned on the same side to play a role of supporting the stretcher cloth assembly 1, and can be conveniently lifted up by medical staff easily together with the patient and the device, the patient can be conveniently treated, meanwhile, when the device is not used as a stretcher, the medical staff can take out the two stretcher assemblies 2 in the device, furthermore, two second extension portions 13 in the device are folded backwards along the crease arranged on the connecting portion 11, two first extension portions 12 are folded backwards along the crease in the same mode, and metal buckles 122 fixedly arranged on two sides of one first extension portion 12 are connected in metal clamping grooves 132 arranged on the two second extension portions 13 in a buckling mode.

Referring to fig. 1-2, further, the telescopic frame assembly 2 includes a first telescopic rod 21, a second telescopic rod 22 and an adjusting block 23, the cross section of the first telescopic rod 21 is L-shaped, a through hole capable of accommodating the first telescopic rod 21 is formed at one end of the second telescopic rod 22, the adjusting block 23 is fixedly installed at the through hole, one end of the first telescopic rod 21 penetrates through the adjusting block 23 and the through hole and partially accommodates the second telescopic rod 22, the lower portion of the inner wall of the adjusting block 23 is in threaded connection with the second telescopic rod 22, and the upper portion of the inner wall of the adjusting block 23 is pressed on the outer wall of the first telescopic rod 21.

In this embodiment, medical personnel can carry out freely adjusting to adjusting block 23 according to actual conditions when using telescoping mast assembly 2, so that suitably adjust the flexible length of first telescopic link 21, when medical personnel need use this device as the stretcher, only need to extend the length of two telescoping mast assemblies 2 to maximum length, then, pass stretcher cloth subassembly 1 alright regard as the stretcher to use, when using as the knapsack, can use two telescoping mast assemblies 2 as the walking stick, be convenient for medical personnel to walk in the disaster area, reduce medical personnel's self risk, the practicality of this device has further been improved simultaneously.

Referring to fig. 1-2, further, an anti-slip cover 211 is sleeved on an end of the first telescopic rod 21 away from the second telescopic rod 22.

In this embodiment, the effect of antiskid cover 211 lies in can increase the frictional force between medical personnel's hand and first telescopic link 21, avoids appearing the phenomenon of skidding, prevents that the patient from taking place to overturn above that, avoids causing the injury to the patient.

Referring to fig. 1-2, further, a rubber base 221 having a size larger than the first annular groove 121 and the second annular groove 131 is detachably connected to an end of the second telescopic rod 22 away from the first telescopic rod 21.

In this embodiment, the rubber base 221 is used to prevent the two telescoping members 2 from sliding out of the stretcher cloth assembly 1 when the stretcher is used as a stretcher, so as to ensure the safety of a patient lying on the stretcher, and meanwhile, protect the bottom of the second telescoping rod 22 to a certain extent, so as to prevent the bottom of the second telescoping rod 22 from being worn and affecting the normal use of the stretcher.

Referring to fig. further, two safety belts 14 are symmetrically installed on the front surface of the connecting portion 11 along the horizontal direction, and a safety lock 141 is fixedly connected between the two safety belts 14.

In this embodiment, the effect of installing two safety belts 14 lies in, when this device uses as the stretcher, can play certain protection to the patient on it, prevents that the stretcher from empting and causing the secondary injury to the patient, when this device uses as the knapsack, can regard as braces person of facilitating the use to carry this device back of the body, and safety lock 141 can provide more stable protection and fixed effect for safety belt 14 simultaneously, has made things convenient for medical personnel's use.

Referring to fig. 1-3, further, the seat belt 14 is made of high strength PA material.

In the embodiment, the PA nylon material is characterized by high mechanical strength, good toughness, higher tensile strength and compressive strength, higher tensile strength than metal, lower compressive strength than metal, tensile strength close to yield strength which is more than one time higher than ABS, strong absorption capacity to impact and stress vibration, much higher impact strength than common plastic, superior to acetal resin, outstanding fatigue resistance, heat resistance, smooth surface, corrosion resistance and self-extinguishing property, and thus can be used as a good material for manufacturing the safety belt 14.

The working principle and the using process of the invention are as follows: after the device is installed, when the medical staff uses the device as a stretcher, the stretcher cloth component 1 is unfolded, the telescopic frame component 2 penetrates through the first annular return groove 121 and the second annular return groove 131, then the rubber base 221 is arranged at the bottom end of the second telescopic rod 22, so that the patient can be carried by using the device, the time of medical staff is saved, the workload of the medical staff is reduced, when the device is used as a backpack, only the two telescopic frame components 2 in the device need to be taken out, simultaneously with two first extension 12 and second extension 13 along the crease turn over backward to go into corresponding metal draw-in groove 132 with metal buckle 122 card, alright bear article with this device, make things convenient for medical personnel to the treatment of patient, this device simple structure, convenient to use, can be very big satisfy medical personnel rush to the disaster area and to the treatment work of patient in the disaster area.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a knapsack formula rescue stretcher which characterized in that: comprises a stretcher cloth component (1) and a telescopic frame component (2);

the stretcher cloth component (1) comprises a connecting part (11) positioned at the center, two first extending parts (12) and two second extending parts (13), wherein the two first extending parts (12) are symmetrically distributed at the top and the bottom of the connecting part (11) along the vertical direction, the two second extending parts (13) are symmetrically distributed at the two sides of the connecting part (11) along the horizontal direction, the connecting part (11), the first extending parts (12) and the second extending parts (13) are integrally formed, two sides of one end, far away from the connecting part (11), of each of the first extending parts (12) and the second extending parts (13) are respectively provided with a first annular return groove (121) and a second annular return groove (131) of which the aperture is larger than that of each telescopic frame component (2), the telescopic frame components (2) are provided with two parts, and the two telescopic frame components (2) respectively penetrate through the first annular return groove (121) and the second annular return groove (131) which are positioned at the two ends of the connecting part (11), the stretcher cloth component (1) is detachably connected, two metal clamping grooves (132) are symmetrically arranged on the front surfaces of the two second annular return grooves (131) along the vertical direction, a metal buckle (122) is fixedly arranged on the front surface of one first annular return groove (121) corresponding to the metal clamping groove (132), and the metal buckle (122) is connected with the metal clamping groove (132) in a buckling manner;

creases are arranged between the connecting part (11) and the two first extending parts (12) and the two second extending parts (13);

the stretcher cloth assembly is configured to be capable of enabling the two second extension portions (13) to be folded backwards along the crease arranged on the connecting portion (11), and enabling the two first extension portions (12) to be folded backwards along the crease in the same mode, so that metal buckles (122) fixedly installed on two sides of one first extension portion (12) are buckled and connected into metal clamping grooves (132) arranged on the two second extension portions (13) to form a backpack.

2. The backpack rescue stretcher of claim 1 further comprising: expansion bracket subassembly (2) include first telescopic link (21), second telescopic link (22) and regulating block (23), the cross section of first telescopic link (21) is L shape, just can be held in the one end of second telescopic link (22) the through-hole of first telescopic link (21), through-hole department fixed mounting has regulating block (23), the one end of first telescopic link (21) is run through regulating block (23) with the holding of through-hole and part in second telescopic link (22), the inner wall lower part position of regulating block (23) with second telescopic link (22) threaded connection, just the inner wall upper portion position pressure of regulating block (23) is established on the outer wall of first telescopic link (21).

3. The backpack rescue stretcher of claim 2 further comprising: an anti-slip sleeve (211) is sleeved on one end, far away from the second telescopic rod (22), of the first telescopic rod (21).

4. The backpack rescue stretcher of claim 2 further comprising: one end of the second telescopic rod (22) far away from the first telescopic rod (21) is detachably connected with a rubber base (221) with the size larger than that of the first annular return groove (121) and the second annular return groove (131).

5. The backpack rescue stretcher of claim 1 further comprising: two safety belts (14) are symmetrically arranged on the front surface of the connecting part (11) along the horizontal direction, and a safety lock catch (141) is fixedly connected between the two safety belts (14).

6. The backpack rescue stretcher of claim 5 further comprising: the safety belt (14) is made of high-strength PA material.