CN219250712U - Novel knapsack type multifunctional folding stretcher - Google Patents

Abstract

The utility model discloses a novel knapsack type multifunctional folding stretcher, which aims to facilitate rapid transportation of wounded persons by rescue workers and facilitate rapid rescue and transportation of wounded persons under various situations. The stretcher comprises a knapsack functional stretcher body 1, a rest stretcher body 2 and a matched first-aid kit 3; the backpack functional stretcher body 1 is hinged with the rest part of the stretcher body 2 through a connecting device, and the matched first-aid kit 3 is connected and fixed with the rest part of the stretcher body 2 through an adjustable buckle belt. In the knapsack form, medical rescue personnel can carry the stretcher in the form of shoulder backs; the draw-bar box is matched with the draw-bar, is used as the draw-bar box, meets various travel requirements of medical rescue workers, and is suitable for being used in multiple scenes. The stretcher is unfolded, so that the rapid transfer of wounded can be satisfied. The matched first-aid kit can carry medical supplies such as medicines, defibrillators and the like, and can be matched with medical rescue workers to rescue wounded persons, so that the medical rescue workers and wounded persons can meet multiple demands.

Description

Novel knapsack type multifunctional folding stretcher

Technical Field

The utility model relates to the technical field of medical stretchers, in particular to a novel knapsack type multifunctional folding stretcher.

Background

In post-disaster handling and rescue after emergency events and disasters, rapid transit of sick and wounded is extremely important. The stretcher plays a role in important transportation equipment for rescue in emergency treatment of the sick and wounded in hospitals or in emergency treatment of war wounds, and can transport the sick and wounded and cooperate with other equipment to carry out rescue tasks.

The stretcher used clinically at present mainly comprises a stretcher rod, a lifting handle and canvas, is of an open structure, cannot be folded and deformed, has a single function, and needs a plurality of people to participate in lifting and transporting. In the face of complex disaster environments, the traditional stretcher cannot be used, is transported to a designated place mainly through methods of back, holding, supporting and the like by bare hands, cannot meet multifunctional medical requirements such as oxygen therapy, transfusion and the like, cannot timely give wounded emergency measures in the transportation process, and life of the wounded is threatened at any time. Under the above circumstances, medical rescue workers and wounded persons have made higher demands on the functionalization, convenience and weight reduction of medical stretchers. In the development of modern stretcher products, on one hand, the development of the stretcher is required to be light, and the requirements of labor saving are met, so that the stretcher is convenient for carrying by rescue workers and rapid transfer of sick and wounded. On the other hand, the development of stretchers is desired to be more versatile, and other rescue needs, so-called "one-pack-multiple-function", are satisfied during rescue.

Disclosure of Invention

In order to solve the problems, the utility model provides a folding stretcher design combining a stretcher form and a knapsack form, wherein the folding stretcher is presented in the knapsack form before being unfolded, the knapsack form comprises knapsack shoulder straps and a back protection structure, the upper half part of the knapsack is a matched first-aid kit, necessary medical first-aid articles and medicines can be placed, the matched first-aid kit is removed, and a stable seat can be formed for wounded persons and medical staff to use; the knapsack is unfolded to be a stretcher, so that rescue workers can conveniently and rapidly transport the wounded, and the rescue workers can conveniently and rapidly rescue and transport the wounded under various situations.

In order to achieve the technical characteristics, the utility model provides a novel knapsack type multifunctional folding stretcher, which comprises a knapsack functional stretcher body, other stretcher bodies and a matched first-aid kit. The backpack functional stretcher body and the rest stretcher bodies are in plate shape; the knapsack functional stretcher body is an independent object; the rest stretcher body is formed by hinging four parts of plate stretcher through a connecting device, and each part of stretcher body can horizontally rotate around the connecting device; the backpack functional stretcher body is hinged with the rest stretcher bodies through the connecting device, and can horizontally rotate around the connecting device; the matched first-aid kit is integrally connected with the folded stretcher through an adjustable buckle belt and is fixed on the upper half part of the knapsack-type stretcher.

Further, the backpack functional stretcher and the rest stretcher are both plate-type.

Further, the knapsack functional stretcher body comprises a stretcher main body, shoulder straps, a back protection structure, an auxiliary handle, a pull rod device, rollers and stretcher protection dustproof cloth.

Further, the backpack functional stretcher contains a wide body structure that is different from the rest of the stretcher.

Further, the shoulder straps and the back protection structure are positioned on the back surface of the knapsack functional stretcher body.

Further, the auxiliary handles are positioned on two sides of the backpack functional stretcher body and close to the top position.

Further, the pull rod device is positioned at the top of the back functional stretcher body, and the pull rod device is controlled to be pulled out and closed by the strip-shaped button.

Further, the roller devices are positioned on two sides of the backpack functional stretcher body and close to the bottom.

Further, the stretcher protection dustproof cloth is positioned at two sides of the knapsack functional stretcher body, and the two parts are connected by the adjustable buckle belt.

Further, the rest stretcher body is formed by hinging a four-part plate type stretcher of a first stretcher body, a second stretcher body, a third stretcher body and a fourth stretcher body through a connecting device.

Further, the connecting device is composed of a first inner gear, a second outer gear, a rotating shaft and a lock catch.

Further, the first stretcher body consists of a stretcher main body and a foot pad on the back surface.

Further, the second stretcher body is composed of a stretcher main body.

Further, the third stretcher body consists of a stretcher main body and an adjustable buckle belt for fixing the matched first-aid kit.

Further, the adjustable buckle belts for fixing the matched first-aid kit are positioned on two sides of the third stretcher body.

Further, the fourth stretcher body consists of a stretcher main body and an auxiliary handle.

Further, the auxiliary handle is four parts, two parts are positioned at two sides of the fourth stretcher body and close to the bottom, and the other two parts are positioned at the bottom of the fourth stretcher body.

Further, the matched first-aid kit is opened and closed in a plastic buckle mode, and the matched first-aid kit is connected with the folded knapsack stretcher through an adjustable buckle on the third stretcher body.

The beneficial effects of the utility model are as follows:

1. the stretcher combines the stretcher form with the knapsack form, is suitable for multiple scenes due to the characteristic of portability, and can enable medical rescue workers to rapidly apply and expand for rapid rescue no matter in urban public scenes or under outdoor natural pressing conditions.

2. By folding, the stretcher can be changed into a chair shape, so that the stretcher is convenient for transportation of sick and wounded or for use when rescue workers rest and visit. The stretcher can also be converted into a stretcher first-aid draw-bar box, which is convenient for carrying by rescue workers and transporting sitting sick and wounded.

3. Under the form of stretcher knapsack, the upper half is a matched first-aid kit, can place medical first-aid articles or medicines such as breathing machine, defibrillator, etc., and is convenient for medical rescue personnel to carry out temporary emergency treatment on wounded person according to rescue requirements.

4. In terms of material selection, the main body part of the stretcher is made of metal, so that the rigidity and strength requirements of products are met; the back strap and the back protection device of the knapsack are made of nylon materials; the medicine chest is made of plastic materials; the adjustable buckle belt and the dustproof cloth on two sides of the backpack are made of cloth materials, so that the lightweight requirement of the stretcher is met.

Drawings

FIG. 1 is a stretcher view in the form of a backpack according to the utility model

FIG. 2 is an expanded view of the stretcher of the present utility model

FIG. 3 is an expanded view of the pull rod of the present utility model

FIG. 4 is a back view of the backpack of the present utility model

FIG. 5 is a bottom view of the backpack form of the present utility model

FIG. 6 is a diagram of a connection device

Reference numerals illustrate: the backpack type stretcher comprises a backpack function stretcher body 1, a rest stretcher body 2, a matched first-aid kit 3, a shoulder strap 11, a back protection structure 12, an auxiliary handle 13, a pull rod device 14, a strip-shaped button 15, a roller 16, a stretcher protection dustproof cloth 17, a wide body structure 18, an adjustable buckle strap 19, a first stretcher body 21, a second stretcher body 22, a third stretcher body 23, a fourth stretcher body 24, a connecting device 25, a foot pad 26, a first internal gear 251, a second internal gear 252, a rotary shaft 253 and a lock catch 254.

Detailed Description

The embodiment of the utility model is explained in detail below with reference to fig. 1, 2, 3, 4, 5 and 6, and the novel backpack type multifunctional folding stretcher comprises a backpack functional stretcher body (1), other stretcher bodies (2) and a matched first-aid kit (3); the backpack functional stretcher body (1) is hinged with the rest part of the stretcher body (2) through a connecting device (25), and the matched first-aid kit (3) is fixedly connected with the rest part of the stretcher body (2) through an adjustable buckle belt (19).

The backpack functional stretcher body (1) is of a plate type structure and comprises shoulder straps (11), a back protection structure (12), an auxiliary handle (13), a pull rod device (14), rollers (16), stretcher protection dustproof cloth (17), a wide body structure (18) and a connecting device (25) besides the stretcher body. Shoulder strap (11) and knapsack protection architecture (12) are located the back of knapsack function stretcher body (1), and medical rescue personnel's shoulder back of the body uses of being convenient for, and knapsack protection architecture (12) are used for protecting medical rescue personnel's back not to receive the damage. The outer end of the knapsack functional stretcher body (1) is of a wide body structure (18), can bear an auxiliary handle (13), a pull rod device (14), rollers (16) and stretcher protection dustproof cloth (17), and can also be used as decoration, so that the product has identification and certain aesthetic property. The two auxiliary handles (13) are respectively positioned at two ends of the backpack functional stretcher body (1) and close to the top position. The pull rod device (14) is positioned at the top of the knapsack functional stretcher body (1), and the pull rod device and the wide body structure (18) are integrated before being pulled open. The pull rod device (14) is controlled to open and close by a strip-shaped button (15) at the top. If necessary, the pull rod device (14) can be pulled open, the whole stretcher can be used in a form of a pull rod box after being folded, and as shown in fig. 3, the pull rod device (14) can also be used as an auxiliary handle, so that the wounded person can be quickly transferred by medical rescue staff. The two rollers (16) are respectively positioned at two ends of the bottom of the knapsack functional stretcher body (1) and used for moving when the stretcher is folded and used in a draw-bar box mode. The two stretcher protection dustproof cloths (17) are respectively positioned at two ends of the bottom of the knapsack functional stretcher body (1) and above the wide body structure (18). The two ends of the stretcher protection dustproof cloth (18) are connected by an adjustable buckle belt (19). The stretcher protection dustproof cloth (17) can be used for folding the stretcher body and protecting the stretcher body from being damaged, and the stretcher protection dustproof cloth (18) can also be used for fixing wounded persons for protection when the stretcher body is unfolded. The connecting device (25) can enable the knapsack functional stretcher body (1) to be hinged with the rest stretcher bodies (2) and mutually horizontally rotate.

The rest stretcher bodies (21) comprise a first stretcher body (21), a second stretcher body (22), a third stretcher body (23) and a fourth stretcher body (24). The first stretcher body (21), the second stretcher body (22) and the third stretcher body (23) and the fourth stretcher body (24) are hinged through a connecting device (25), and each stretcher body can horizontally rotate through the connecting device (25). The back of the first stretcher body is provided with a foot pad (26), and the bottom of the foot pad (26) is level with the bottom of the roller (16). The second stretcher body (22) is a stretcher whole. The two ends of the third stretcher body (23) are provided with adjustable buckle belts (19) which are used for fixing the matched first-aid kit (3) when in a knapsack form. The fourth stretcher body (24) comprises four auxiliary handles (13), and the auxiliary handles are respectively positioned at two ends of the fourth stretcher body (24) close to the bottom and the bottom of the fourth stretcher body (24).

The auxiliary first-aid kit (3) is fixed to the upper half of the backpack form by an adjustable snap-on strap (19) fixed to the third stretcher body (23) when the stretcher is folded, as shown in fig. 1. The matched first-aid kit (3) can be used for loading medicines, medical appliances and the like, and is convenient for medical rescue personnel to carry out emergency treatment on wounded persons. When the matched first-aid kit (3) is taken away, the rest part of the stretcher in the folded state can be used for a seat, so that medical rescue workers can rest and ask for a doctor, and the wounded can be transported in a sitting posture.

The folding device is characterized in that the stretcher bodies at the two ends of the connecting device (25) are rotated to achieve an angle of 90 degrees, so that the second stretcher body (22), the third stretcher body (23) and the fourth stretcher body (24) are recycled into the backpack and are fixed by the stretcher protection dustproof cloth (17) and the adjustable buckle belt (19).

The working principle of the connecting device (25) is shown in fig. 6, and the connecting device consists of a first inner gear (251), a second outer gear (252), a rotating shaft (253) and a lock catch (254). When the utility model needs to carry out folding and unfolding motions, the stretcher bodies at the two ends of the connecting device (25) are respectively connected with the first internal gear (251) and the second external gear (252) and rotate around the rotating shaft (253) in a meshing way. When the stretcher body at the two ends rotates to 90 degrees, the lock catch (254) locks the first internal gear (251) and the second external gear (252) so that the stretcher body cannot move.

Specifically, medical rescue personnel will fold and unfold the stretcher according to specific needs. Under the knapsack form, medical rescue personnel can carry the stretcher in the form of shoulder and back, so that the medical rescue personnel can conveniently and rapidly move and emergency rescue wounded persons; the draw-bar box can also be matched with a draw-bar, can be used as the draw-bar box, meets various travel requirements of medical rescue workers, and is suitable for being used in multiple scenes. The stretcher is unfolded, so that the rapid transfer of the wounded can be met, and the adjustable buckle belt can be used for fixing the wounded; the use of the handle can meet the requirement of double lifting and four-person lifting. The matched first-aid kit can carry medical supplies such as medicines, defibrillators and the like, and can be matched with medical rescue workers to rescue wounded persons; the matched first-aid kit is taken down, and the folded stretcher can be used as a seat, so that the multifunctional stretcher can be used for meeting multiple demands of medical rescue workers and wounded persons.

Claims (6)

1. Novel knapsack type multifunctional folding stretcher is characterized in that: comprises a knapsack functional stretcher body (1), the rest stretcher body (2) and a matched first-aid kit (3); the backpack functional stretcher body (1) is hinged with the rest part of stretcher bodies (2) through a connecting device (25), and can horizontally rotate around the connecting device (25); the backpack functional stretcher body (1) is in an independent plate shape; the rest stretcher body (2) is formed by hinging four parts of plate-type stretchers through a connecting device (25), and each part of stretcher body can horizontally rotate around the connecting device (25); the matched first-aid kit (3) is integrally connected with the folded stretcher through an adjustable buckle belt (19) and is fixed on the upper half part of the knapsack-type stretcher.

2. A novel backpack type multifunctional folding stretcher according to claim 1, characterized in that: the backpack functional stretcher body comprises a wide body structure which is different from the other stretcher bodies.

3. A novel backpack type multifunctional folding stretcher according to claim 1, characterized in that: the knapsack functional stretcher body comprises a stretcher main body, shoulder straps, a back protection structure, an auxiliary handle, a pull rod device, rollers and stretcher protection dustproof cloth; the shoulder belt and the back protection structure are positioned on the back surface of the knapsack functional stretcher body and can be matched with the stretcher to be used in a knapsack mode; auxiliary handles are positioned on two sides of the backpack functional stretcher body and close to the top; the pull rod device is positioned at the top of the back functional stretcher body, the pull rod device is controlled to be pulled out and closed by the strip-shaped buttons, the roller devices are positioned at two sides of the knapsack functional stretcher body and near the bottom, and the two parts can be matched with the stretcher to be used in a pull rod box mode; the stretcher protection dustproof cloth is positioned at two sides of the knapsack functional stretcher body, and the two parts are connected by the adjustable buckle belt.

4. A novel backpack type multifunctional folding stretcher according to claim 2, characterized in that: the rest stretcher bodies comprise a first stretcher body, a second stretcher body, a third stretcher body and a fourth stretcher body, which are hinged through a connecting device; the first stretcher body consists of a stretcher main body and a foot pad on the back surface; the second stretcher body consists of a stretcher main body; the third stretcher body consists of a stretcher main body and an adjustable buckle belt for fixing the matched first-aid kit; the fourth stretcher body consists of a stretcher main body and an auxiliary handle.

5. A novel backpack type multifunctional folding stretcher according to claim 1, characterized in that: the matched first-aid kit is opened and closed in a plastic buckle mode, and is connected with the folded knapsack stretcher through an adjustable buckle on the third stretcher body.

6. The novel backpack type multifunctional folding stretcher according to claim 4 is characterized in that: the connecting device comprises a first internal gear, a second external gear, a rotating shaft and a lock catch; is used for folding individual stretcher bodies so as to facilitate the transformation of stretcher forms and backpack forms.

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