CN201048961Y - Radial artery puncture point compression hemostat - Google Patents

Abstract

The utility model relates to a radial artery puncture point compression hemostat used for minimally invasive interventional treatment through radial artery puncture. Including support plate, screw, presser foot and strap, the inner cavity of the screw is provided with a central indicator rod, and the lower end of the center indicator rod is inserted with a presser foot; when in use, the pressure generated by the presser foot on the human body can be adjusted by rotating the screw rod, and the pressure on the human body can be adjusted. It feels comfortable to touch and reduces the pain of patients. The arched support plate structure does not hinder the venous return, reduces the pain of patients and improves the treatment effect. The utility model can reduce the workload of medical staff, and is easy to operate and saves time.

Description

Radial artery puncture point compression hemostat

technical field

The utility model belongs to the field of medical equipment, and relates to a radial artery puncture point compression hemostat used after minimally invasive interventional treatment via radial artery puncture.

Background technique

After arterial minimally invasive interventional treatment, such as coronary angiography or percutaneous coronary intervention (PCI), the hemostasis at the puncture point is usually manually pressed and then bandaged with bandages. The labor intensity of medical staff is high and the labor cost is high. For this reason, the instrument that is used for compression hemostasis comes out constantly, but mostly is used for femoral artery puncture hemostasis. At present, coronary angiography or percutaneous coronary intervention (PCI) through the radial artery is also a common operation for the treatment of coronary heart disease. Repeatedly wrapped around the wrist for many times, it is easy to shift the pressure of the pressure point, thus causing bleeding, oozing or hematoma. At present, there are some hemostatic devices for radial artery hemostasis, but the fixing bands of these devices are directly tied to the wrist, which easily hinders venous return, brings unnecessary pain or other serious consequences to patients, and affects the therapeutic effect.

Contents of the invention

The purpose of the utility model is to provide a radial artery puncture point compression hemostatic device for postoperative minimally invasive interventional therapy through radial artery puncture, which can reduce the workload of medical staff, is simple and quick to operate, improves the treatment effect, and reduces the pain of patients.

The technical solution adopted by the utility model: a radial artery puncture point compression hemostat, including a support plate, a screw, a presser foot, and a strap. The inner cavity of the screw is provided with a central indicator rod, and the lower end of the central indicator rod is inserted with a presser foot.

The support plate is an asymmetric bow-shaped structure curved on both sides, and one side has a large curvature, and the other side has a small curvature. A screw hole seat is provided in the middle of the support plate 1 with a large curvature.

The screw fits with the screw hole of the screw hole seat and passes through the support plate, and the center line of the screw hole intersects or does not intersect with the center line with a large curved arc.

The upper end of the screw is provided with a screw cap.

The outside of the presser foot is covered with flexible polyurethane or silicone material.

Both ends of the support plate are connected with straps, and the straps are bandages or adhesive tapes.

The straps are provided with nylon buckles or sticky stickers.

The utility model is a presser foot type arterial hemostasis compressor, which can generate pressures of different sizes by adjusting the amount of screw-in, which feels comfortable in contact with the human body and reduces the pain of patients. Therapeutic effect; the utility model can reduce the workload of medical staff, is easy to operate and saves time.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

Referring to Figure 1, a radial artery puncture point compression hemostat mainly includes a support plate 1, a strap 2, a screw 3, a center indicator rod 4, a presser foot 5, a screw cap 6, etc.; except for the strap 2, the center indicator The outside of the rod 4 is made of transparent materials, and the support plate 1, the screw 3, the presser foot 5, and the screw cap 6 are all made of medical polymer materials; The curvature on the other side is larger, and the curvature on the other side is smaller; a screw hole seat 101 is arranged in the middle of the support plate 1 on the side with a larger bending arc, and the screw rod 3 cooperates with the screw hole of the screw hole seat 101 and passes through the support plate 1 , the center line of the screw hole intersects or does not intersect with the center line with a large curvature; the inner cavity of the screw 3 is provided with a central indicator rod 4 passing through, and the lower end of the center indicator rod 4 is inserted with a presser foot 5. When the screw is screwed in, The center indicator rod 4 can indicate the rotation angle of the screw rod 3, and because there is no contact between the screw rod 3 and the center indicator rod 4, when the screw rod 3 rotates, no obvious torque force will be formed for the presser foot 5, and the outside of the presser foot 5 Coated with flexible polyurethane or silicone material, the upper end of the screw 3 is provided with a screw cap 6; both ends of the support plate 1 are connected with straps 2, the straps 2 can be elastic bandages or adhesive tapes, and the straps 2 are provided with nylon Glue or sticky stickers.

The usage method of the utility model: after the operation, withdraw the sheath tube 2-3 cm, align the center of the presser foot 5 with the puncture port of the blood vessel, and bind the utility model on the wrist through the strap 2; take out the proximal end of the blood vessel by hand pressing The sheath tube rotates the screw rod 3 to make the presser foot 5 compress the artery until no blood seeps out.

Claims (7)

1. a radial artery puncturing point compression apparatus comprises gripper shoe, screw rod, presser feet, bandage, it is characterized in that screw rod (3) inner chamber is provided with center indicating arm (4), and center indicating arm (4) lower end is plugged with presser feet (5).

2. radial artery puncturing point compression apparatus according to claim 1, it is characterized in that described gripper shoe (1) is the asymmetric bow-shaped structural of both sides bending, and the radian of a lateral bending song is big, the radian of opposite side bending is little, is provided with screw seat (101) at the big middle side part of crooked radian of gripper shoe 1.

3. radial artery puncturing point compression apparatus according to claim 1 and 2 is characterized in that described screw rod (3) cooperates with the screw of screw seat (101) and passes gripper shoe (1), and the centrage that center line of bolt hole and crooked radian are big intersects or be non-intersect.

4. radial artery puncturing point compression apparatus according to claim 1 is characterized in that described screw rod (3) upper end is provided with spiro rod cap (6).

5. radial artery puncturing point compression apparatus according to claim 1 is characterized in that described presser feet (5) external packets is covered with flexible polyurethane or silica gel material.

6. radial artery puncturing point compression apparatus according to claim 1 is characterized in that described gripper shoe (1) two ends are connected with bandage (2), and bandage (2) is binder or adhesive tape.

7. radial artery puncturing point compression apparatus according to claim 6 is characterized in that described bandage (2) is provided with nylon adherent buckle or viscosity sticker.

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