CN104857626A - Deep part trauma hemostatic material leading-in device - Google Patents

Abstract

The invention relates to a first-aid hemostatic device for introducing a disposable hemostatic dressing into a wound, and belongs to the field of medical devices. Consists of a hemostatic material loading part and a propulsion part. The hemostatic material loading part is used to store compressed pill-shaped or sheet-shaped chitosan hemostatic material, and the front end is packaged with waterproof and breathable silicone material; the propulsion part is used to quickly pressurize and push the hemostatic material into the wound. For gunshot wounds, penetrating wounds, and deep stab wounds with small penetrating wounds on the middle body surface, large internal wounds, and heavy bleeding, the hemostatic effect is fast and reliable. The advantage of the present invention is that the high-efficiency hemostatic material is used for the introduction of deep wounds. For the deep bleeding parts of the tissue where it is not suitable to use a tourniquet or press to stop bleeding, the device can accurately locate, quickly stop bleeding, and prevent hemorrhagic shock and death. effect. Self-rescue or other rescue can be carried out in case of sudden trauma to gain valuable rescue time. The invention has the advantages of efficient hemostasis, simple operation, low cost, easy portability, long storage time and convenient use.

Description

Deep trauma hemostatic material introduction device

technical field

The invention relates to a deep trauma hemostatic material introducing device, which belongs to the technical field of medical instruments.

Background technique

Self-treatment to stop bleeding has always been a major problem in sudden trauma. The external wound is small but the amount of internal bleeding is large. Deep wound bleeding that cannot be effectively achieved by conventional hemostatic dressings or pressure hemostasis is one of the most difficult problems in emergency hemostasis. During the first aid process, the hemostatic agent can be quickly delivered to the hemostatic site, which can not only quickly stop the bleeding, reduce massive blood transfusion, but also reduce hemorrhagic shock damage and strive for the best rescue time.

Therefore, in order to explore rapid and effective hemostasis technology, the present invention is proposed, and the targeted hemostasis operation can be carried out according to the hemostasis site, which can effectively prevent excessive bleeding and many problems caused thereby.

Contents of the invention

The technical problem to be solved by the present invention is to provide a deep trauma hemostatic material introduction device that is compact in structure, easy to carry, accurate in positioning, fast and effective in hemostasis, and convenient for medical personnel to operate.

The technical solution of the present invention to solve the above technical problems is as follows: deep trauma hemostatic material introduction device, characterized in that it includes a drug storage part and a propulsion part;

The medicament storage part is used to store chitosan and chitosan-grafted sodium polyacrylate compressed tablets, powder, compressed balls;

The medicine storage parts are also used to store sodium polyacrylate and carboxymethyl cellulose grafted sodium polyacrylate compressed tablets, powders, and compressed balls;

The propelling part is used for extruding and propelling the dry powder chitosan hemostatic material into the wound.

The beneficial effect of the invention is that the whole operation can be carried out by self-rescue, and can also be completed by one medical staff without assistants, which shortens the treatment time, reduces the patient's bleeding volume, and achieves the purpose of fast and effective hemostasis.

On the basis of the above technical solutions, the present invention can also be improved as follows.

Further, the drug storage part includes a storage tube, an inner ferrule and a sealing sleeve; the inner ferrule is embedded in the storage tube for positioning and compressing the sealing sleeve; the sealing sleeve is used for sealing the front end against moisture.

The beneficial effect of adopting the above further solution is that the dosage of the medicine in the wound can be adjusted, and the hemostatic medicine is easy to carry and store for a long time.

Further, the propulsion component includes a piston positioning post, a piston, and a push rod; the piston positioning post is fitted with a push rod and embedded into the piston.

The beneficial effect of adopting the above further scheme is that the modules are combined and installed, occupying a small space, and are convenient for operation and use.

Further, the piston is made of medical wear-resistant silicone rubber; the sealing sleeve is made of waterproof and breathable silicone material.

Description of drawings

Fig. 1 is a schematic structural view of the present invention for deep trauma hemostatic material introduction device;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the overall view of Fig. 1;

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

1. Storage tube, 2. Inner ferrule, 3. Piston positioning column, 4. Piston, 5. Push rod, 6. Seal sleeve.

Detailed ways

The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

Deep trauma hemostatic material introduction device, including drug storage parts and propulsion parts;

The medicament storage part is used to store chitosan and chitosan-grafted sodium polyacrylate compressed tablets, powder, compressed balls;

The medicine storage parts are also used to store sodium polyacrylate and carboxymethyl cellulose grafted sodium polyacrylate compressed tablets, powders, and compressed balls;

The propulsion component is used to propel the above-mentioned hemostatic material into the wound.

As shown in Figures 1 and 3, the drug storage part includes a storage tube 1, an inner ferrule 2 and a sealing sleeve 6; the inner ferrule 2 is embedded in the storage tube 1 for positioning and compressing the sealing sleeve 6 ; The sealing sleeve 6 is used for front-end sealing and moisture-proof.

The drug storage part includes a storage tube 1, an inner ferrule 2 and a sealing sleeve 6; the inner ferrule 2 is embedded on the storage tube 1 for positioning and compressing the sealing sleeve 6; the sealing sleeve 6 is used for the front end Sealed against moisture.

The propulsion component includes a piston positioning column 3, a piston 4, and a push rod 5;

The piston 4 is medical wear-resistant silicone rubber; the sealing sleeve 6 is made of waterproof and breathable silicone material.

The working principle of the present invention for deep trauma hemostatic material introduction is as follows:

First, pull out the push rod, screw the push rod and the thread of the piston positioning column, fasten the storage tube with your index finger and middle finger, align the front end of the storage tube with the wound, and push down with your thumb to inject the medicine into the wound.

The above descriptions are only preferred embodiments of the present invention, and are 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 of the present invention. within range.

Claims (4)

1. The deep trauma hemostatic material introducing device is characterized in that it includes a hemostatic material storage part and a propulsion part; The medicament storage part is used to store chitosan and chitosan-grafted sodium polyacrylate compressed tablets, powder, compressed balls; The medicine storage parts are also used to store sodium polyacrylate and carboxymethyl cellulose grafted sodium polyacrylate compressed tablets, powders, and compressed balls; The propulsion component is used to propel the above-mentioned hemostatic material into the wound. 2. The deep trauma hemostatic material introduction device according to claim 1, characterized in that: the drug storage part comprises a storage tube (1), an inner ferrule (2) and a sealing sleeve (6); the inner ferrule The sleeve (2) is embedded on the storage pipe (1), and is used for positioning and compressing the sealing sleeve (6); the sealing sleeve (6) is used for sealing the front end to prevent moisture. 3. The deep trauma hemostatic material introducing device according to claim 1, characterized in that: the propulsion component comprises a piston positioning column (3), a piston (4), and a push rod (5); the piston positioning column (3) ) set the push rod (5), and insert it into the piston (4). 4. The deep trauma hemostatic material introduction device according to claim 1, characterized in that: the piston (4) is medical wear-resistant silicone rubber; the sealing sleeve (6) is made of waterproof and gas-permeable silicone material.