CN116492149A - Multifunctional portable stretcher - Google Patents

Abstract

The invention discloses a multifunctional portable stretcher, which comprises: left part, right part, connecting piece, and support bar; the device "shovels up" the wounded by cooperating with the front, rear, left and right stretcher pieces, and then fixes and connects the wounded from the bottom, so that the The wounded are transferred; the support rod at the bottom of the stretcher can produce a flexible buffer effect when parked through the cooperation of the internal tooth column mechanism, and can have an upward inertia effect when lifted, and finally pass through the blood pressure monitoring component on the guardrail frame And ECG monitoring components real-time monitoring, compared with the traditional, can realize the real-time monitoring of the necessary physical characteristics of the wounded, through the shovel-type stretcher combination and the flexible cooperation of the support rod, to avoid the secondary injury to the wounded and reduce the number of medical staff It saves time when rescuing the wounded and is convenient for storage.

Description

A multifunctional portable stretcher

technical field

The invention belongs to the technical field of stretchers, in particular to a multifunctional portable stretcher.

Background technique

Stretchers, as the name suggests, are often used for hospital rescue and military transfer of the wounded, etc., but the existing stretchers have a single structure and function, and cannot meet the necessary physical indicators of the wounded for monitoring during first aid, thus increasing the number of medical workers after being transported to the hospital workload, and it is inconvenient to store, so a multifunctional portable stretcher is needed to solve the above problems.

Contents of the invention

In order to solve the above-mentioned technical problems, the present invention designs a multifunctional portable stretcher.

In order to achieve the above technical purpose, the present invention is achieved through the following technical solutions: a multifunctional portable stretcher, comprising: left part, right part, connecting piece, support rod;

The left part includes a left front stretcher sheet and a left rear stretcher sheet, a baffle is provided on the outside of the stretcher, a guardrail frame is provided on the outside of the baffle, and a connecting piece is provided at the bottom;

The right part includes a right front stretcher piece and a right rear stretcher piece, a baffle plate is provided outside the stretcher piece, a fixing device is provided outside the baffle plate, and a support bar and a connecting piece are also provided at the bottom, which are connected to the left part;

The connectors include the connectors of the front, rear, left, and right stretchers, brackets that can be inserted and connected are also provided at the front and rear ends of the left and right parts, and headrest pads are also provided on the stretchers;

The support rod has a tooth column meshing structure inside and cooperates with a spring to support the stretcher sheet;

Further, the left part includes a left front stretcher sheet and a left rear stretcher sheet. A single stretcher sheet is in the shape of a rectangle with rounded corners. There are raised blocks on the upper and lower sides of the rounded corner, and a stopper is provided on the outer side of the stretcher sheet. The left front baffle is provided with a fixed belt holder, the left rear baffle is provided with a winder, the outside of the left baffle is provided with a guardrail frame, and a blood pressure monitoring component is provided. Connector;

Further, the right part includes a right front stretcher sheet and a right rear stretcher sheet, a baffle is provided on the outside of the stretcher, a fixing belt fixer is provided on the right front baffle, and a winding roller is provided on the outside of the right rear baffle Machine, there is also an ECG monitoring component on the guardrail frame outside the baffle, and a support rod and a connecting piece at the bottom, which are connected to the left part;

Further, the connecting piece includes the connecting piece between the left part and the right part, the connecting piece between the left front stretcher sheet and the left rear stretcher sheet, the right front stretcher sheet and the right rear stretcher sheet, and the stretcher sheet is also provided with Velcro. The headrest cushion is provided with support rods next to the left and right connecting pieces at the bottom;

Further, the support rod has a tooth column meshing structure inside and cooperates with a spring to support the stretcher sheet, that is, the meshing of the upper and lower tooth columns is incomplete meshing, and only the tip of the tooth bites a part, and the two teeth behind the meshing The guide block slides in the same guide groove. After the lower tooth column slides out of the guide groove under the push of the upper tooth column, due to the action of the spring, the teeth of the lower tooth column will slide along the slope of the teeth of the meshing upper tooth column. Finally, under the action of the inclined surface, the lower tooth column will turn an angle and slide to the other side, thus completing the flexible support;

Further, the fixed belt is fixed on the holder after being drawn out by the winding machine;

Further, the left fixing belt and the right fixing belt are connected by buckles;

Further, the front and rear ends of the left and right parts of the bracket are also provided with bracket sleeves that can be inserted and fixedly connected;

Further, the front and rear connectors are plugged and connected by circular connecting rods and are fixedly connected by bolts;

Further, the left and right connectors are plugged and connected by rectangular connecting rods and fixedly connected by bolts;

Further, the curvature pad of the headrest pad is shaped to fit the arc of the human cervical spine, and the headrest can lie against the back of the human body;

Further, the stretcher sheet and the guardrail frame are made of aluminum alloy;

Further, the baffle is made of special PE plastic material;

The beneficial effects of the present invention are:

This device scoops up the wounded through the mutual cooperation of the front, rear, left, and right stretchers, and then fixes the connection from the bottom, so that the wounded can be transferred; and the support rod at the bottom of the stretcher can produce a flexible cushioning effect when it is parked through the cooperation of the internal tooth column mechanism. , there can be an upward inertial effect when lifting; finally, through the real-time monitoring of the blood pressure monitoring component and the ECG monitoring component on the guardrail frame, compared with the traditional one, real-time monitoring of the necessary physical characteristics of the wounded can be realized. The flexible combination of the stretcher combination and the support rod avoids secondary injury to the wounded and reduces the time loss of medical staff when rescuing the wounded, and is convenient for storage.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the overall structural axonometric schematic diagram of the present invention;

Fig. 2 is the bottom view of the present invention;

Fig. 3 is a top view of the present invention;

Fig. 4 is a cross-sectional view of a support rod of the present invention;

In the accompanying drawings, the list of parts represented by each label is as follows:

1-stretcher piece, 11-left and right connecting piece, 12-front and rear connecting piece, 121-bolt, 13-headrest pad, 2-baffle plate, 3-guardrail frame, 31-buckle, 32-fixing belt, 33- Blood pressure monitoring component, 34-ECG monitoring component, 35-coiler, 36-fixer, 4-support, 5-support rod, 51-lower tooth column, 52-upper tooth column, 53-spring.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Example 1

Referring to Fig. 1 to Fig. 4, a multifunctional portable stretcher includes: a left part, a right part, a connecting piece, and a support rod 5;

The left part includes a left front stretcher sheet and a left rear stretcher sheet, a baffle plate 2 is provided on the outer side of the stretcher sheet 1, a guardrail frame 3 is provided on the outer side of the baffle plate 2, and a connector is provided at the bottom;

The right part includes a right front stretcher sheet and a right rear stretcher sheet, a baffle plate 2 is provided on the outside of the stretcher sheet 1, a fixed belt retractor 35 is provided on the outside of the baffle plate 2, and a support bar 5 and a left and right connection are also provided at the bottom. Piece 11, connected with the left part;

The connectors include the connectors of the front, rear, left, and right stretcher sheets, and the front and rear ends of the left and right parts are also provided with brackets 4 that can be plugged and connected, and the stretcher sheet 1 is also provided with a headrest pad 13 ;

The support rod 5 has a tooth column meshing structure inside and cooperates with the spring 53 to support the stretcher sheet 1;

Further, the left part includes a left front stretcher sheet and a left rear stretcher sheet. A single stretcher sheet 1 is in the shape of a rectangle with rounded corners; There is a baffle 2, a fixer 36 is arranged on the left front baffle 2, a winder 35 is arranged on the outside of the left rear baffle, a guardrail frame 3 is arranged on the outside of the baffle 2, and a blood pressure monitor is provided Component 33;

Further, the right part includes a right front stretcher sheet and a right rear stretcher sheet, a baffle 2 is arranged on the outside of the stretcher sheet 1, a fixer 36 is provided on the right front baffle 2, and a The winder 35 is also provided with an ECG monitoring component 34 on the outer guardrail frame 3 of the baffle plate 2, and a support rod 5 and a left and right connector 11 are also provided at the bottom;

Further, the fixing belt 32 is drawn out by the winding machine 35 and fixed on the holder 36;

Further, the left and right fixing straps 32 are connected by buckles 31;

Further, the connecting parts include the left and right connecting parts 11 of the left and right parts, the front and rear connecting parts 12 of the left front stretcher sheet and the left rear stretcher sheet, the right front stretcher sheet and the right rear stretcher sheet, and the stretcher sheet 1 is also provided with There are headrest pads 13 connected by Velcro, and support rods 5 are also provided beside the left and right connectors 11 at the bottom;

Further, the support rod 5 has a tooth column meshing structure inside and cooperates with the spring 53 to support the stretcher sheet 1, that is, the meshing of the upper and lower tooth columns 51 is incomplete meshing, and only the tooth tips are partially engaged, while the engaged The guide block behind the two teeth slides in the same guide groove. After the lower tooth column 51 is pushed out of the guide groove by the upper tooth column 52, due to the effect of the spring 53, the teeth of the lower tooth column 51 will move along the meshing upper tooth column. The teeth of the tooth column 52 slide on the slope, and finally under the action of the slope, the lower tooth column 51 will turn an angle and slide to the other side, thereby completing the flexible support;

Further, the front and rear ends of the left and right parts of the bracket 4 are also provided with bracket sleeves that can be inserted and fixedly connected;

Further, the front and rear connectors 12 are plugged and connected by circular connecting rods and are fixedly connected by bolts 121;

Further, the left and right connectors 11 are fixedly connected with bolts 121 after they are plugged and connected by rectangular connecting rods;

Further, the curvature pad of the headrest pad 13 is in the shape of the cervical vertebrae of the human body, and the headrest part can lie on the back of the human body;

Further, the stretcher sheet 1 and the guardrail frame 3 are made of aluminum alloy;

Further, the baffle 2 is made of special PE plastic material;

Based on the above example, when in use, the left and right connectors 11 of the device can be separated, and the wounded can be scooped up and placed on the stretcher sheet 1 from the left and right sides, so as to avoid the secondary injury caused by moving the wounded, and then the left It is connected with the fixing belt 32 on the right side by a buckle 31, and makes the patient's cervical spine lean against the curvature pad of the headrest pad 13, so that the back of the head is placed in the head slot, combined with the fixing belt, thereby avoiding the injury of the wounded. Finally, the monitoring piece cover on the blood pressure monitoring component 33 is attached to the patient's arm, and the ECG monitoring sticker is attached to the chest of the wounded, so as to realize real-time monitoring of the necessary physical characteristics of the wounded, reducing the number of medical staff Time loss when resuscitating the wounded.

Example 2

Referring to Fig. 1 to Fig. 4, in combination with the above-mentioned embodiment, this embodiment provides an example during installation;

When this device needs to be used, take out the stretcher sheet 1 and place it in accordance with the positional relationship of "front", "back", "left" and "right", and first insert and connect the front and rear connectors 12 at the bottom of the front and rear stretcher sheet 1 Get up, screw the bolt 121 into the socket to fix it, after the wounded is "shoveled up", finally insert and connect the left and right connectors 11 at the bottom of the stretcher sheet 1, screw the bolt 121 into the socket and fix it, can be used smoothly;

Example 3

Referring to Fig. 1 to Fig. 4, in combination with the above-mentioned embodiment, this embodiment provides an example when lifting and lowering;

After the installation is finished, when the wounded is about to be lifted, the device can be pressed downwards. When under pressure, the upper tooth column 52 and the lower tooth column 51 in the support rod 5 are supported by the spring 53. The teeth of 51 will slide along the inclined surface of the teeth of the meshing upper tooth column 52, and finally under the action of the inclined surface, the lower tooth column 51 will turn an angle and slide to the other side. The upward inertia action of the spring; when it is put down, under the action of natural gravity, the displacement of the upper tooth column 52 and the lower tooth column 51 in the guide groove can be completed, and the support column 5 can support the stretcher sheet 1 stably.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments are not exhaustive in all detail, nor are the inventions limited to specific embodiments described. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (10)

1. A multifunctional portable stretcher, characterized in that it comprises: a left part, a right part, a connector, and a support bar; The left part includes a left front stretcher sheet and a left rear stretcher sheet, a baffle is provided outside the stretcher sheet, a guardrail frame is provided outside the baffle, and a connecting piece is provided at the bottom; The right part includes a right front stretcher sheet and a right rear stretcher sheet, a baffle plate is provided on the outside of the stretcher sheet, a fixing device is arranged on the baffle plate, and a support rod and a connecting piece are also provided at the bottom, which are connected with the left part; The connectors include connectors for the front, rear, left, and right stretcher sheets, and right brackets that can be plugged and connected are also provided at the front and rear ends of the left and right parts; The support rod has a tooth column meshing structure inside and cooperates with a spring to support the stretcher sheet. 2. A multifunctional portable stretcher according to claim 1, characterized in that, the left part is a left stretcher sheet, a baffle is provided on the outer side of the stretcher sheet, and a fixing device and a right fixing device are provided connected. 3. A multifunctional portable stretcher according to claim 1, characterized in that, the right part is a right stretcher sheet, a baffle is provided outside the stretcher sheet, and a support bar and a connecting piece are also provided at the bottom to be connected with the stretcher sheet. The left parts are connected. 4. According to claim 3, a multifunctional portable stretcher is characterized in that a guardrail frame is provided on the outside of the baffle, a fixer is provided on the front baffle, and a blood pressure monitoring component and an electrocardiogram monitoring are provided. Assemblies, a winding machine is arranged on the outside of the rear baffle, and the fixing belt is drawn out from the winding machine and fixed on the holder. 5. A multifunctional portable stretcher according to claim 1, characterized in that, the connectors include the connectors between the left and right parts, the connectors before and after the left part, and the connectors before and after the right part, and the connectors on the stretcher There are also headrest pads connected by Velcro on the sheet, and support rods are also provided beside the left and right connecting pieces at the bottom. 6. A multi-functional portable stretcher according to claim 5, characterized in that the support rod has a tooth column meshing structure inside and cooperates with a spring to support the stretcher sheet. 7. A multifunctional portable stretcher according to claim 1, characterized in that, the front and rear ends of the left and right parts of the bracket are also provided with bracket sleeves that can be inserted and fixedly connected. 8. A multifunctional portable stretcher according to claim 1, characterized in that, the curved pad of the headrest pad is in the shape of the cervical vertebrae of the human body, and the headrest part can lie against the back of the human body. 9. The multifunctional portable stretcher according to claim 1, wherein the stretcher sheet and the guardrail frame are made of aluminum alloy. 10. The multifunctional portable stretcher according to claim 1, wherein the baffle is made of special PE plastic material.