CN211066851U - Medical femoral artery compression tourniquet - Google Patents

Abstract

The utility model discloses a medical femoral artery compression tourniquet. The lower surface of the compression air bag is coated with a hemostatic dressing layer, and an air intake hose and a hard exhaust pipe are respectively connected to the compression air bag; the outer end of the air intake hose is sealed and connected with an inflatable balloon, which is connected to the air bag. A first one-way intake valve is arranged at the connection of the intake hose, and an air inlet with a second one-way intake valve is opened on the side wall of the inflatable balloon; the outer end of the hard exhaust pipe is movable buckle Comes with sealed end caps. The utility model has the advantages of simple structure, simple and convenient binding, saving time and labor, no need to use a salt bag, reducing the weight of the compression tourniquet, enhancing the stability, and avoiding displacement; at the same time, local skin damage or necrosis will not occur if the binding is too tight. phenomenon to avoid postoperative complications.

Description

Medical femoral artery compression tourniquet

technical field

The utility model relates to medical equipment, in particular to a medical femoral artery compression tourniquet which is convenient to wear.

Background technique

Interventional radiology has a broad development space in its application field, and is known as the medicine of the 21st century. Interventional therapy has been widely used in clinical disease treatment due to its advantages of minimally invasive, effective and low risk. Vascular puncture intervention technique is one of the main techniques of interventional therapy. At the same time, due to the large inner diameter of the femoral artery, the blood circulation is not easily damaged, the technique is easy to master, and a larger sheath can be inserted as needed, etc., it has become a common choice for vascular interventional techniques. puncture site.

Due to the large blood flow and fast flow rate of the femoral artery, compression hemostasis is required after puncture of the femoral artery. The femoral artery hemostasis method commonly used in hospitals is to tie a salt bag with adhesive tape or gauze. At the puncture point of the femoral artery, hemostasis is performed by compression; since the puncture point of the femoral artery is located at the root of the patient's thigh, the puncture position is special, so the compression of the puncture point and the binding of the salt bag are routinely performed with figure-8 dressing or cross dressing. The operation of these two bandaging methods is very cumbersome, time-consuming and labor-intensive; and the salt bag is heavy, its stability is poor, and it is prone to displacement, resulting in no compression or insufficient compression at the puncture site, resulting in re-bleeding; when the adhesive tape or gauze When the winding is too tight (to prevent the displacement of the salt bag), although the displacement of the salt bag can be prevented, the puncture site is prone to local skin damage or necrosis, resulting in postoperative complications; The adhesive layer is allergic, and sticking to the skin for a long time will cause redness, swelling, itching and other symptoms at the binding site, causing discomfort to the patient.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a medical femoral artery compression tourniquet with simple structure and convenient binding.

To achieve the above object, the utility model can take the following technical solutions:

The medical femoral artery compression tourniquet according to the present invention comprises a strip-shaped wide band and a wide-band magic tape respectively arranged at both ends of the strip-shaped wide band to be bonded to each other, and a soft material is arranged in the middle of the lower surface of the strip-shaped wide band. A compression air bag, the lower surface of the compression air bag is coated with a hemostatic dressing layer, and an air intake hose and a hard exhaust pipe are respectively connected to the compression air bag; the outer end of the air intake hose is sealed and connected with an inflatable ball The air bag is provided with a first one-way air intake valve at the connection between the inflatable air bag and the air intake hose, and an air inlet with a second one-way air intake valve is opened on the side wall of the inflatable air bag. ; The outer end of the hard exhaust pipe is movably buckled with a sealing end cover.

Two auxiliary connecting belts with loops at the outer ends are fixedly connected to the side edges of the strip-shaped wide band. One of the loops is movably provided with a waist fixing belt, and the other loop is movably provided with legs. The two ends of the waist fixing belt are respectively provided with mutually bonded waist magic sticks, and the two ends of the leg fixing belts are respectively provided with mutually bonded leg magic sticks.

A thickened layer is attached to the upper surface of the strip-shaped wide band above the compression air bag.

The inflatable balloon has an oval structure, the air inlet hose is communicated with one end of the oval inflatable balloon, and the air inlet is located at the other end of the oval inflatable balloon.

The sealing end cap is fixedly connected to the outer wall of the hard exhaust pipe through a soft connecting arm.

The utility model has the advantages of simple structure and convenient binding. The strip-shaped broadband is fastened to the root of the thigh, and the lower surface of the soft compression air bag coated with the hemostatic dressing layer is aligned with the puncture point. It is easy to operate, saves time and effort, and does not need to use a salt bag, reduces the weight of the compression tourniquet, enhances stability, and avoids displacement; at the same time, it can be inflated or deflated according to the specific conditions of the patient, and there will be no binding. Too tight local skin damage or necrosis to avoid postoperative complications; in addition, it effectively avoids the adhesive layer of the adhesive tape being applied to the human skin for a long time, preventing redness, itching and other uncomfortable symptoms at the binding site.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention.

FIG. 2 is an A-direction view of the strip-shaped broadband of FIG. 1 .

Figure 3 is a state diagram of the utility model in use.

Detailed ways

As shown in Figures 1 and 2, the medical femoral artery compression tourniquet of the present invention includes a strip-shaped wide band 1, and the two ends of the strip-shaped wide band 1 are respectively provided with a wide band magic stick 2 that is bonded to each other. 2 are arranged on the upper and lower sides of the strip-shaped broadband 1, and a soft compression airbag 3 is arranged in the middle of the lower surface of the strip-shaped broadband 1, and the four sides of the compression airbag 3 are fixedly connected with the lower surface of the strip-shaped broadband 1, so that the air is filled with air. The compression air bag 3 has a downward convex shape in the middle, which better fits the structure of the human thigh root; the lower surface of the compression air bag 3 is coated with a hemostatic dressing layer 4, which can replace the salt bag, which is fast and effective. Hemostasis; an air intake hose 5 and a hard exhaust pipe 6 are respectively connected to the compression air bag 3, and the outer end of the air intake hose 5 is sealed and connected to an inflatable balloon 7 with an oval structure, which is convenient for pressing and inflating; the air intake is soft The tube 5 is communicated with one end of the elliptical inflatable balloon 7, and a first one-way air intake valve 8 is provided at the connection between the air intake hose 5 and the inflatable balloon 7, and is connected with the first one-way air intake valve 8 for inhaling air into the compressed airbag 3. An air inlet 10 with a second one-way air intake valve 9 is opened on the side wall of the inflatable balloon 7 opposite to the one-way intake valve 8; a sealing end cap 11 is movably buckled at the outer end of the hard exhaust pipe 6 , to prevent the gas from flowing out, and at the same time, the sealing end cover 11 can be easily opened after use to discharge the gas; in order to prevent the sealing end cover 11 from being lost, a soft connecting arm 19 is fixed on the sealing end cover 11, and the soft connecting arm 19 The outer end is fixedly connected with the outer wall of the hard exhaust pipe 6 .

In order to further prevent the strip-shaped broadband 1 from slipping off, two auxiliary connecting belts 13 with outer end belt collars 12 are fixedly connected to the side of the strip-shaped broadband 1, and the two auxiliary connecting belts 13 are respectively arranged on the upper and lower parts of the strip-shaped broadband 1. On the lower side, a waist fixing belt 14 is movably worn in the collar 12 above the strip-shaped wideband 1, and a leg-fixing belt 15 is movably worn in the collar 12 below the strip-shaped wideband 1, so that the strip-shaped wideband 1. When fixed on the thigh of the puncture part, the waist fixing belt 14 is just located at the waist of the patient, and the leg fixing belt 15 is just located at the root of the other thigh; the two ends of the waist fixing belt 14 are respectively provided with mutually bonded waists. The magic sticks 16, the two ends of the leg fixing belt 15 are respectively provided with mutually bonded leg magic sticks 17, the waist magic sticks 16 are respectively arranged on the upper and lower sides of the waist fixing belt 14, the leg magic sticks 17 are respectively arranged on the legs the upper and lower sides of the fixing belt 15. In addition, in order to enhance the pressing force of the strip-shaped broadband 1 , a thickened layer 18 is attached to the upper surface of the strip-shaped broadband 1 located above the compression airbag 3 .

When using (as shown in Figure 3), firstly fasten the strip-shaped broadband 1 to the thigh root of the femoral artery puncture, align the compression balloon 3 with the puncture point, and the puncture point and surrounding skin are covered by the hemostatic dressing layer 4; Press the inflatable balloon 7, so that the external air is sucked into the inflatable balloon 7 through the air inlet 10, and then sent into the compression airbag 3 through the air intake hose 5, the compression airbag 3 is blown up, and the puncture point is pressed against the puncture point. Continuous compression of the femoral artery puncture point to stop bleeding; after use, the air in the compression balloon 3 can be easily discharged by opening the sealing end cap 11 . During use, the waist fixing belt 14 and the leg fixing belt 15 can also be fastened to the waist and legs of the human body respectively, so as to effectively prevent the strip-shaped broadband 1 from slipping off.

Claims (4)

1. The utility model provides a medical femoral artery compression tourniquet, includes bar broadband (1) and set up respectively in bar broadband (1) both ends are the broadband magic of mutual bonding and are glued (2), its characterized in that: a soft compression air bag (3) is arranged in the middle of the lower surface of the strip-shaped wide band (1), a hemostatic dressing layer (4) is coated on the lower surface of the compression air bag (3), and an air inlet hose (5) and a hard exhaust pipe (6) are respectively communicated with the compression air bag (3); the outer end of the air inlet hose (5) is hermetically communicated with an inflatable balloon (7), a first one-way air inlet valve (8) is arranged at the joint of the inflatable balloon (7) and the air inlet hose (5), and an air inlet (10) with a second one-way air inlet valve (9) is formed in the side wall of the inflatable balloon (7); the outer end of the hard exhaust pipe (6) is movably buckled with a sealing end cover (11); two auxiliary connecting belts (13) with lantern rings (12) at the outer ends are fixedly connected to the side edges of the strip-shaped wide belt (1), a waist fixing belt (14) is movably arranged in one lantern ring (12) in a penetrating mode, and a leg fixing belt (15) is movably arranged in the other lantern ring (12) in a penetrating mode; the both ends of waist fixed band (14) are provided with the waist magic of mutual bonding respectively and glue (16), the both ends of shank fixed band (15) are provided with the shank magic of mutual bonding respectively and glue (17).

2. The medical femoral artery compression tourniquet according to claim 1, wherein: the upper surface of the strip-shaped wide band (1) above the compression air bag (3) is attached with a thickening layer (18).

3. The medical femoral artery compression tourniquet according to claim 1, wherein: the inflatable balloon (7) is of an oval structure, the air inlet hose (5) is communicated with one end of the oval inflatable balloon (7), and the air inlet (10) is located at the other end of the oval inflatable balloon (7).

4. The medical femoral artery compression tourniquet according to claim 1, wherein: and the sealing end cover (11) is fixedly connected to the outer wall of the hard exhaust pipe (6) through a soft connecting arm (19).

Images