CN217853171U - A outdoor first aid device for upper limbs - Google Patents

Abstract

The utility model relates to the technical field of medical first aid, in particular to an outdoor first aid device for upper limbs, which comprises a fixing mechanism and a pressurizing mechanism, wherein the fixing mechanism comprises a first fixing part and a second fixing part, the bottoms of the first fixing part and the second fixing part are rotationally connected through a rotating shaft, the tops of the first fixing part and the second fixing part are connected through a buckle, and the middle position of the two parts after being connected is provided with an accommodating cavity capable of accommodating the upper limbs; the pressurizing mechanism comprises a pressure bag and a pressurizer, the pressure bag is arranged around the containing cavity, and a pressure sensor is arranged between the pressure bag and the wall of the containing cavity; the pressurizer is connected with the pressure bag through an air inlet pipe, and an LED display screen is arranged on the surface of the pressurizer. The utility model discloses accessible LED display screen directly demonstrates the compressive strength of pressure bag to the artery, the personnel's of being convenient for rescue observation and operation.

Description

A outdoor first aid device for upper limbs

Technical Field

The utility model relates to a medical treatment first aid technical field, concretely relates to outdoor first aid device for upper limbs.

Background

The limb trauma can cause hemorrhage of different degrees, when severe trauma is accompanied by internal organ rupture or fracture, the amount of bleeding is larger, the bleeding is often the main reason of early death after trauma, when the trauma is subjected to on-site emergency treatment, the bleeding is timely and effectively controlled, and the emergency treatment method is one of the important links for successful emergency treatment. The current wound emergency hemostasis measures mainly comprise hemostasis forceps jaw hemostasis, tourniquet binding hemostasis, triangle towel binding hemostasis and the like. However, the clamping and tourniquet stop bleeding, which is accompanied by a higher amputation disability rate. The triangular towel is developed and prepared in the beginning of the country construction of the last century. The triangular towel is used for bandaging, which is applicable to the bleeding wound surface, but basically can not meet the requirements of hemostasis first aid for the bleeding caused by the injury of larger blood vessels.

The existing first-aid device applied to the upper limb mostly adopts a mode of inflating and compressing the proximal artery to achieve the purpose of hemostasis, but the compression strength of the first-aid device to the artery of the wounded cannot be directly known in the using process, and the rescue workers can only judge the bleeding amount of the wounded by observing the bleeding amount or by experience, and although the effect of hemostasis can be achieved when the compression strength is too large, the far-end limb of the wounded is easy to have ischemic necrosis.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the unable direct observation hemostasis device of the personnel of suing and labouring among the prior art and to the artery cause the pressure value, and then reach the defect of best hemostasis effect to an outdoor first aid device for upper limbs is provided.

An outdoor first-aid device for upper limbs comprises a fixing mechanism and a pressurizing mechanism, wherein the fixing mechanism comprises a first fixing piece and a second fixing piece, the bottoms of the first fixing piece and the second fixing piece are rotatably connected through a rotating shaft, the tops of the first fixing piece and the second fixing piece are connected through a buckle, and a cavity capable of accommodating the upper limbs is formed in the middle position after the first fixing piece and the second fixing piece are connected; the pressurizing mechanism comprises a pressure bag and a pressurizer, the pressure bag surrounds the cavity, and a pressure sensor is arranged between the pressure bag and the wall of the cavity; the pressurizer is connected with the pressure bag through an air inlet pipe, and an LED display screen is arranged on the surface of the pressurizer.

As the utility model discloses in be used for an outdoor first aid device of upper limbs preferred, be communication connection between pressure sensor and the LED display screen.

As the utility model discloses in be used for outdoor first aid device of upper limbs a preferred, the pressure bag includes the first pressure bag of being connected with first mounting and the second pressure bag of being connected with the second mounting, first pressure bag and second pressure bag communicate each other through the hose.

As the utility model discloses in be used for outdoor first aid device of upper limbs a preferred, be provided with first gas pocket on the first pressure bag, be provided with the second gas pocket with the corresponding position of first gas pocket on the first mounting, the presser is connected with first pressure bag through the intake pipe that passes second gas pocket and first gas pocket.

As the utility model discloses in be used for outdoor first aid device of upper limbs a preferred, closely bond between pressure bag and the fixed establishment, the diameter of first gas pocket and second gas pocket is the same.

As the utility model discloses in be used for an outdoor first aid device of upper limbs preferred, fixed establishment makes for rigid plastic.

The utility model discloses technical scheme has following advantage: the utility model provides a pressure sensor directly shows the data that will test on the LED display screen, and the person of suing and labouring accessible LED display screen audio-visual current pressure bag of understanding is to the compressive strength of artery, and then adjusts the gaseous total amount in the pressure bag through the presser to reach the best hemostatic effect, effectively avoided the too big wounded's distal end limb that causes of oppression of pressure bag to wounded's artery to lack blood necrosis.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is one of the schematic structural diagrams of the present invention.

Fig. 2 is a second schematic structural diagram of the present invention.

Fig. 3 is a schematic cross-sectional view of the structure at a in fig. 2.

Fig. 4 is a schematic structural view of the connection between the fixing mechanism and the pressure bag of the present invention.

Description of reference numerals:

1. a fixing mechanism; 101. a first fixing member; 102. a second fixing member; 2. a pressurizing mechanism; 201. a pressure bladder; 2011. a first pressure bladder; 2012. a second pressure bladder; 202. a pressurizer; 203. an air inlet pipe.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The embodiment provides an outdoor first-aid device for upper limbs, which comprises a fixing mechanism 1 and a pressurizing mechanism 2, wherein the fixing mechanism 1 comprises a first fixing part 101 and a second fixing part 102 which are semicircular, the bottoms of the first fixing part 101 and the second fixing part 102 are rotatably connected through a rotating shaft, the tops of the first fixing part 101 and the second fixing part 102 are connected through a buckle, and after the first fixing part 101 and the second fixing part are closed through the rotating shaft and the buckle to form a circular ring, a cavity in the circular ring can be used for accommodating the upper limbs of an injured person; the pressurizing mechanism 2 comprises a pressure bag 201 and a pressurizer 202, the pressure bag 201 surrounds a cavity in the circular ring, and a pressure sensor used for sensing the compression strength of the pressure bag 201 on the upper limb of the wounded is further arranged between the pressure bag 201 and the wall of the cavity; the pressurizer 202 is connected with the pressure bag 201 through an air inlet pipe 203 and used for inflating or deflating the pressure bag 201, the pressurizer 202 displays data measured by the pressure sensor through an LED display screen on the surface, and rescue workers control the total amount of air in the pressure bag 201 according to the data displayed by the LED display screen.

By adopting the structure, the rescue worker can visually know the compression strength of the pressure bag 201 on the artery of the wounded through the pressure sensor and the LED display screen, and the observation and the operation of the rescue worker are facilitated.

In this embodiment, the pressure sensor and the LED display screen are connected in communication, and the two may be connected through data lines or wireless transmission.

In this embodiment, the pressure bag 201 and the fixing mechanism 1 are tightly bonded to ensure the stability of the structure; the pressure bag 201 comprises a first pressure bag 2011 connected with the first fixing part 101 and a second pressure bag 2012 connected with the second fixing part 102, the first pressure bag 2011 and the second pressure bag 2012 are communicated with each other through hoses, and in the process of inflating the pressure bag 201, only one of the first pressure bag 2011 and the second pressure bag 2012 needs to be inflated, so that gas can be filled in the first pressure bag 2011 and the second pressure bag 2012.

In this embodiment, the first pressure bag 2011 is provided with a first air hole, the first fixing member 101 is provided with a second air hole at a position corresponding to the first air hole, and the pressurizer 202 is connected to the first pressure bag 2011 through an air inlet pipe 203 passing through the second air hole and the first air hole.

In this embodiment, the diameters of the first air hole and the second air hole are the same, so that the air inlet pipe 203 with the size matched with that of the first air hole can be connected with the first pressure bag 2011 through the second air hole.

In this embodiment, the fixing mechanism 1 is made of hard plastic.

Example 2

The embodiment is a method for using the emergency treatment device in embodiment 1: firstly, clamping a first fixing piece 101 and a second fixing piece 102 which are connected through a rotating shaft on an artery compression point at the proximal end of the upper limb where the wound of the wounded is located, and closing the fixing mechanism 1 through a buckle; the pressurizer 202 is started, gas is injected into the first pressure bag 2011 through the air inlet pipe 203 and flows into the second pressure bag 2012 through the hose, data measured by the pressure sensor are checked through the LED display screen in the inflating process, the total amount of the gas in the pressure bag 201 is controlled through the data, and the far-end limb ischemic necrosis of the wounded caused by overlarge compression strength is prevented while the hemostatic effect is achieved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (6)

1. An outdoor first aid device for upper limbs, comprising a fixing mechanism (1) and a pressurizing mechanism (2), characterized in that: the fixing mechanism (1) comprises a first fixing piece (101) and a second fixing piece (102), the bottoms of the first fixing piece (101) and the second fixing piece (102) are rotatably connected through a rotating shaft, the tops of the first fixing piece and the second fixing piece are connected through a buckle, and a cavity capable of containing upper limbs is formed in the middle of the two parts after the two parts are connected; the pressurizing mechanism (2) comprises a pressure bag (201) and a pressurizer (202), the pressure bag (201) is arranged around the containing cavity, and a pressure sensor is arranged between the pressure bag (201) and the wall of the containing cavity; the pressurizer (202) is connected with the pressure bag (201) through an air inlet pipe (203), and an LED display screen is arranged on the surface of the pressurizer (202).

2. An outdoor first aid device for upper limbs according to claim 1, characterized in that, a communication connection is arranged between the pressure sensor and the LED display screen.

3. Outdoor first aid device for upper limbs according to claim 1, characterized in that said pressure bladder (201) comprises a first pressure bladder (2011) connected to a first fixing member (101) and a second pressure bladder (2012) connected to a second fixing member (102), said first pressure bladder (2011) and second pressure bladder (2012) being in communication with each other by means of a hose.

4. The outdoor first aid device for upper limbs according to claim 3, characterized in that the first pressure bag (2011) is provided with a first air vent, the first fixing member (101) is provided with a second air vent at a position corresponding to the first air vent, and the pressurizer (202) is connected with the first pressure bag (2011) through an air inlet pipe (203) passing through the second air vent and the first air vent.

5. Outdoor first aid device for upper limbs according to claim 4, characterized in that said pressure bladder (201) and said fixing means (1) are tightly bonded, said first and second air holes having the same diameter.

6. Outdoor first aid device for upper limbs according to claim 1, characterized in that said fixing organ (1) is made of rigid plastic.

Images