CN106923974A - From seeking center of gravity heat preservation stretcher - Google Patents

Abstract

The present invention provides a heating and heat preservation stretcher for self-seeking center of gravity, which includes a support rod, a supporting plate module and a heating module; A handle is designed at the end; the supporting plate module includes a supporting plate and a rotating rod, and the front and rear ends of the supporting plate are designed with rotating holes; the heating module includes a friction plate and a heating plate, and the friction plate is vertically fixed on the supporting plate The two sides of the friction plate are designed with friction rods, the friction plate is vertically fixed on the outer surface of the friction plate, the heating plate is designed as an elastic arc plate, and the end surface of the heating plate is vertically fixed on the The lower end of the support rod and the inner surface of the heating plate are in contact with the friction rod on the friction plate; the purpose of the present invention is to find the center of gravity to ensure the stability of the stretcher, and to generate heat to maintain the body temperature of the wounded.

Description

Self-seeking heat insulation stretcher

technical field

The invention relates to the field of medical devices, in particular to a stretcher.

Background technique

Stretchers are tools used for first aid for the wounded. Stretchers include lifting stretchers, shovel stretchers, negative pressure inflatable cushion fixed stretchers, basket stretchers, roll stretchers; shovel stretchers are composed of two aluminum alloy plates on the left and right; negative pressure inflatable The cushion-type fixed stretcher uses negative pressure inflatable cushion-type fixed stretcher, which is the best tool for handling the wounded with multiple fractures and spinal injuries. The inflatable cushion can properly fix the whole body of the wounded; In the stretcher, the "protruding" edge around the stretcher cooperates with the front sling to "enclose" the trapped person inside the stretcher; the roll stretcher is similar to the basket stretcher in use, but lighter in weight; the wounded should be checked before moving the wounded The vital signs and injured parts of the wounded, focusing on checking whether the head, spine, and chest of the wounded have trauma, especially whether the cervical spine is damaged; firstly, keep the wounded's respiratory tract unobstructed, and then stop the bleeding on the wounded parts according to the technical operation specifications , Bandaging, fixing, and after proper handling, the stretcher can be used to carry the wounded; most of the above-mentioned stretchers are suitable for the normal rescue of the wounded, but in some special cases such as earthquakes, the wounded will be affected by the environment during the carrying process. Restraints, ambulance personnel can not ensure the stability of the wounded during the transfer, so that the stretcher shakes seriously during the transfer of the wounded, causing secondary injuries to the wounded, affecting the follow-up treatment of the wounded, and making the wounded feel uncomfortable during the transfer process; When the wounded is seriously injured, due to bleeding symptoms, the body temperature will drop, which will also make the wounded weak and affect life and health. However, general stretchers cannot maintain the body temperature and keep warm for the wounded, so there are defects.

Contents of the invention

In view of the above problems, the object of the present invention is to provide a self-centering heating and heat preservation stretcher, which can self-find the center of gravity to ensure the stability of the stretcher, and can generate heat to maintain the body temperature of the wounded.

The technical solution adopted by the present invention to solve the technical problem is: the self-seeking center of gravity heat preservation stretcher, which includes a support rod, a pallet module and a heating module; the support rod includes a support rod and a fixing rod, and the support rod and the The fixed rod is fixedly connected in the shape of a well, the middle of the fixed rod is designed with a rotation hole, and the two ends of the support rod are designed with handles; the supporting board module includes a supporting board and a rotating rod, and the supporting board uses a stretcher pallet. The front and rear ends of the support plate are designed with rotation holes. One end of the rotation rod is connected to the rotation hole on the support plate, and the other end is connected to the rotation hole on the fixed rod. The end surface of the support plate is connected to the rotation hole. The rods are connected in a triangle; the heating module includes a friction plate and a heating plate, the friction plate is vertically fixed on both sides of the support plate, the friction plate is designed with a friction rod, and the friction plate is vertically fixed on the On the outer surface of the friction plate, the heating plate is designed as an elastic arc-shaped plate, the end surface of the heating plate is vertically fixed on the lower end of the support rod, and the inner surface of the heating plate is in contact with the friction rod on the friction plate .

Preferably, both ends of the support plate are provided with fixing plates, and straps are designed on the fixing plate, buckles are designed on the straps, and the straps are made of elastic materials.

As a preference, an elastic bandage is designed on the support bar, a buckle is designed on the bandage, and a thermal insulation cloth is designed on the support bar.

Preferably, the support plate and the heating plate are designed with a tinfoil insulation layer.

Preferably, the bottom of the stretcher is designed with a folding bracket, and the folding bracket is designed with rollers.

Preferably, a groove is designed on the support plate, a buffer plate is designed on the groove, and a buffer spring is designed between the buffer plate and the support plate.

The beneficial effects of the present invention are: the self-centered heating and heat preservation stretcher, when in use, the user places the wounded on the support board, and the user fixes the wounded on the support board through the elastic bandage on the support rod , to prevent the wounded from moving, the user manually holds the handles at both ends of the support rod, and lifts the self-seeking center of gravity heating and heat preservation stretcher; during the movement of the user, since the end surface of the support plate and the rotating rod form a triangle connection, the weight of the wounded on the support plate is concentrated on the support plate, so that the center of gravity is concentrated on the support plate, when the user lifts the support bar, the support bar will be shifted and turned over, The rotating rod will rotate at a certain angle accordingly, so that the support plate is always maintained in a horizontal state, thereby ensuring the stable movement of the wounded and achieving the purpose of finding the center of gravity; during the continuous movement, the swing of the supporting rod The heating plate and the friction rod on the friction plate are rubbed back and forth. According to the principle of heat generation by friction, the heating plate and the friction plate will generate heat, and the heat will be stored around the body of the wounded by the tinfoil layer. To achieve the effect of heating and heat preservation, so that the body temperature of the wounded can be maintained.

Description of drawings

Fig. 1 is a side sectional view of an embodiment self-finding center of gravity heat preservation stretcher.

Fig. 2 is the front view of embodiment self-finding center of gravity heat insulation stretcher.

detailed description

Below in conjunction with accompanying drawing and embodiment the present invention is further described:

As shown in the embodiment in Fig. 1 and Fig. 2, the self-seeking center of gravity heating and heat preservation stretcher is a stretcher capable of self-finding center of gravity and automatic heating and heat preservation, and it includes a support rod 1, a supporting plate module 2 and a heating module 3; The support rod 1 includes a support rod and a fixed rod 11, the support rod and the fixed rod 11 are fixedly connected in a well shape, the middle of the fixed rod 11 is designed with a rotation hole, and the two ends of the support rod are designed with handles; The supporting board module 2 includes a supporting board and a rotating rod 21, the supporting board uses a stretcher supporting board, and the front and rear end surfaces of the supporting board are designed with rotating holes, and one end of the rotating rod 21 is rotationally connected with the rotating hole on the supporting board , the other end is rotatably connected with the rotating hole on the fixed rod 11, and the end face of the support plate is connected with the rotating rod 21 in a triangle shape; the heating module 3 includes a friction plate 32 and a heating plate 31, and the friction plate 32 Vertically fixed on both sides of the support plate, the friction plate 32 is designed with a friction rod, the friction plate 32 is vertically fixed on the outer surface of the friction plate 32, and the heating plate 31 is designed as an elastic arc The upper end surface of the heating plate 31 is vertically fixed to the lower end of the support rod, and the inner surface of the heating plate 31 is in contact with the friction bar on the friction plate 32 .

When the self-seeking center of gravity heating and heat preservation stretcher is in use, the user places the wounded on the support board, and the user fixes the wounded on the support board through the elastic bandage on the support rod to prevent the wounded from moving. Manually hold the handles at both ends of the support rod, and lift the self-centering heat preservation stretcher; during the user's movement, since the end surface of the support plate is connected in a triangle with the rotating rod 21, the wounded will The weight on the support plate is concentrated on the support plate, so that the center of gravity is concentrated on the support plate. When the user lifts the support bar, the support bar 1 will shift and turn over, and the rotating bar 21 It will rotate at a certain angle accordingly, so that the support plate is always maintained in a horizontal state, thereby ensuring the stable movement of the wounded and achieving the purpose of finding the center of gravity; during the continuous movement, the swing of the support rod makes the heat generation Plate 31 rubs back and forth with the friction rod on the friction plate 32. According to the principle of heat generation by friction, heat will be generated on the heating plate 31 and the friction plate 32, and the heat will be stored around the body of the wounded by the tinfoil layer. To achieve the effect of heating and heat preservation, so that the body temperature of the wounded can be maintained.

As shown in Figure 1, the two ends of the support plate are designed with fixed plates, the fixed plate is designed with straps, the straps are designed with buckles, the straps are made of elastic materials, and their function is that the user can The self-seeking center of gravity heat preservation stretcher is fixed on itself to facilitate the transfer of the wounded.

As shown in Figure 1, the elastic bandage is designed on the support bar, the buckle is designed on the bandage, and the thermal insulation cloth is designed on the support bar, its function is to stably fix the wounded and prevent the wounded from moving.

As shown in Figures 1 and 2, the support plate and the heating plate 31 are designed with a tinfoil insulation layer, whose function is to keep heat and prevent heat from dissipating.

As shown in Figure 2, the bottom of the stretcher is designed with a folding bracket, and the folding bracket is designed with rollers. Speed up the evacuation of the wounded.

As shown in Figure 1, a groove is designed on the support plate, a buffer plate is designed on the groove, a buffer spring is designed between the buffer plate and the support plate, and its function is to reduce the Find the overall weight of the center of gravity heat insulation stretcher to cushion and protect the wounded to prevent secondary injuries.

The above is only a preferred mode of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention within.

Claims (6)

1. a kind of from center of gravity heat preservation stretcher is sought, it includes cradling piece (1), supporting board module (2) and heating module (3), and it is special Levy and be：The cradling piece (1) includes support bar and fix bar (11), and the support bar is with the fix bar (11) in groined type It is fixedly connected, fix bar (11) medium design has rotating hole, and the support bar two ends are designed with handle；The supporting board module (2) including supporting plate and swingle (21), the supporting plate uses stretcher supporting plate, the supporting plate front/rear end to be designed with rotation Hole, described swingle (21) one end is rotatably connected with the rotating hole in the supporting plate, in the other end and the fix bar (11) Rotating hole rotatable connection, the supporting plate end face and the swingle (21) connection triangular in shape；Heating module (3) bag Friction plate (32) and heating board (31) are included, the friction plate (32) is vertically fixed on the both sides of the supporting plate, the friction plate (32) friction-bar is designed with, the friction plate (32) is vertically fixed on the outer surface of the friction plate (32), the heating Plate (31) is designed as flexible arc plate, and heating board (31) upper surface is vertically fixed on the lower end of the support bar, the hair Hot plate (31) medial surface is contacted with the friction-bar on the friction plate (32).

It is 2. according to claim 1 to seek center of gravity heat preservation stretcher certainly, it is characterised in that：The two ends design of the supporting plate There is fixed plate, brace is designed with the fixed plate, buckle is designed with the brace, the brace uses elastomeric material system Make.

It is 3. according to claim 1 to seek center of gravity heat preservation stretcher certainly, it is characterised in that：Bullet is designed with the support bar Property bandage, is designed with buckle on the bandage, Heat-insulation cloth is designed with the support bar.

It is 4. according to claim 1 to seek center of gravity heat preservation stretcher certainly, it is characterised in that：The supporting plate and the heating Plate is designed with tinfoil heat-insulation layer on (31).

It is 5. according to claim 1 to seek center of gravity heat preservation stretcher certainly, it is characterised in that：Stretcher bottom design has folding branch Frame, roller is designed with the folding rack.

It is 6. according to claim 1 to seek center of gravity heat preservation stretcher certainly, it is characterised in that：It is designed with the supporting plate recessed Groove, the groove be on be designed with buffer board, be designed with buffer spring between the buffer board and the supporting plate.