CN210843297U - Compression hemostasis device for femoral artery puncture - Google Patents

Abstract

The utility model discloses a compression hemostasis device for femoral artery puncture, which comprises an upper rubber fixing belt, a lower rubber fixing belt, an auxiliary fixing belt and a compression component; a plurality of elastic belts are arranged between the upper rubber fixing belt and the lower rubber fixing belt , and the upper and lower parts of one of the elastic fixing belts are symmetrically glued with a set of auxiliary fixing belts, and a compression component is glued between the two auxiliary fixing belts; The utility model can not only be firmly fixed at the puncture wound of the patient's femoral artery, reduce the phenomenon of movement deviation under the natural action of gravity, and ensure the effect of compression and hemostasis; The use of the airbag can achieve the effect of adjusting the strength of compression and hemostasis, so as to have a good effect of compression and hemostasis; at the same time, the use of the air bag has a certain buffering effect, which improves the comfort of the patient.

Description

A compression hemostatic device for femoral artery puncture

technical field

The present application relates to the technical field of medical devices, and in particular, to a compression hemostasis device for femoral artery puncture.

Background technique

Femoral artery access is one of the most commonly used access for endovascular diagnosis and treatment in neurosurgery and peripheral interventional departments. Vascular complications at the puncture site caused by improper hemostasis are still common problems. The traditional method of hemostasis in interventional surgery is sandbag compression. After the interventional surgery is completed, the operator first manually presses the patient's femoral artery puncture site for 10 to 15 minutes, and then uses a sandbag of about 0.5 kg to compress the puncture site for 6 hours. Above, the punctured limb was immobilized for 24 hours. The manual sandbag compression method has disadvantages such as difficult to control compression, time-consuming and labor-intensive doctors, strong discomfort to patients, and long braking time. At present, the hemostat used in the operation has a mechanical compression device and a blood vessel stapler, wherein the blood vessel stapler is a one-time consumable material, which is expensive and not suitable for comprehensive promotion. The femoral artery compression hemostatic device is a hemostatic device applied after vascular interventional surgery. It mainly compresses the puncture site of the femoral artery from outside the body through mechanical compression to promote hemostasis and healing of the puncture port. The compression device in the femoral artery compression hemostatic device is usually fixed on the patient with a cross bandage. When the patient is lying on the side, the compression device will move deviation under the natural action of gravity, which will affect the compression and hemostasis effect. Moreover, when compressing the puncture wound of the patient's femoral artery for hemostasis, the compression intensity cannot be adjusted according to the needs of the patient, so that the comfort of the patient is poor.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a compression hemostasis device for femoral artery puncture, which can not only be firmly fixed at the patient's femoral artery puncture wound, reduce the phenomenon of movement deviation under the natural action of gravity, and ensure the compressive hemostasis. In addition, the use of the circular extruding sheet and the air bag can achieve the effect of adjusting the strength of compression and hemostasis, so as to have a good effect of compression and hemostasis; at the same time, the use of the air bag has a certain buffering effect, which improves the patient's safety. comfort.

The technical scheme of the utility model is: a compression hemostasis device for femoral artery puncture, comprising an upper rubber fixing belt, a lower rubber fixing belt, an auxiliary fixing belt and a compression component; a device is arranged between the upper rubber fixing belt and the lower rubber fixing belt There are several elastic straps, and a set of auxiliary fixing straps are symmetrically glued to the upper and lower parts of one of the elastic fixing straps. A compression assembly is glued between them; the compression assembly includes a mounting plate, an air bag, a butterfly-shaped fastening bolt and a circular extrusion sheet; an air bag is glued on the inner wall of the installation plate, and a threaded hole is opened in the middle of the installation plate A butterfly-shaped fastening bolt is threaded in the threaded hole, and a circular extrusion sheet is threadedly connected to one end of the butterfly-shaped fastening bolt that is different from its head. circular notch.

Preferably, the number of the elastic belts is at least 3, and the elastic belts are connected with the upper rubber fixing belt and the lower rubber fixing belt by means of gluing.

Preferably, the outer wall of one end of the upper rubber fixing belt and the lower rubber fixing belt is glued with fine soft fibers, and the inner wall of the other end is glued with elastic fibers with barbs, and the upper rubber fixing belt and Both ends of the lower rubber strap are connected by Velcro.

Preferably, the mounting plate is fixed on the inner walls of the two auxiliary fixing straps by means of gluing, and the two free ends of the auxiliary fixing straps are connected by velcro.

Preferably, one end of the butterfly-shaped fastening bolt different from its head is provided with an internal thread, one end of the circular extrusion sheet is fixedly provided with a connecting rod, and the outer end of the connecting rod is provided with an internal thread Matching external thread.

Preferably, one end of the airbag is provided with an airway tube, the airway tube penetrates the mounting plate, and the free end of the airway tube is threadedly connected with a tube cap, and the outer wall of the tube cap is provided with anti-skid lines.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model can firmly fix the utility model on the patient's body through the cooperative use of the upper rubber fixing belt and the lower rubber fixing belt, and then fix the two auxiliary fixing belts on the patient's body through the use of Velcro. In this way, the phenomenon of movement deviation of the compression component under the natural action of gravity can be reduced, and the effect of compression and hemostasis can be ensured. In addition, the cooperating use of the circular extruding sheet and the airbag can achieve the effect of adjusting the strength of hemostasis by compression, so as to have a good effect of hemostasis by compression. At the same time, the use of the airbag has a certain buffering effect, which improves the comfort of the patient.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. The drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the first perspective three-dimensional structure schematic diagram of the present invention;

FIG. 2 is a schematic diagram of a second perspective three-dimensional structure of the present invention;

Fig. 3 is the connection schematic diagram of the butterfly-shaped fastening bolt and the circular extrusion sheet in the utility model;

FIG. 4 is a schematic structural diagram of the compression assembly in the present invention.

Among them: 1 upper rubber fixing belt, 2 lower rubber fixing belts, 3 auxiliary fixing belts, 4 compression components, 5 elastic belts, 6 C-type fixing frames, 7 mounting plates, 8 air bags, 9 butterfly fastening bolts, 10 round Extruded sheet, 11 round notches, 12 fine soft fibers, 13 elastic fibers, 14 connecting rods, 15 air pipes, 16 pipe caps, 17 anti-skid patterns.

Detailed ways

The above scheme will be further described below with reference to specific embodiments. It should be understood that these embodiments are used to illustrate the present invention and not to limit the scope of the present invention. The implementation conditions adopted in the examples can be further adjusted according to specific conditions, and the unremarked implementation conditions are usually the conditions in routine experiments.

As shown in Figures 1 to 4, a compression hemostatic device for femoral artery puncture includes an upper rubber fixing band 1, a lower rubber fixing band 2, an auxiliary fixing band 3 and a compression component 4; an upper rubber fixing band 1 and a lower rubber fixing band A number of elastic bands 5 are arranged between the bands 2, and a set of auxiliary fixing bands 3 are symmetrically glued to the upper and lower parts of one of the elastic fixing bands. Type fixing frame 6, a compression assembly 4 is glued between the two auxiliary fixing belts 3; The airbag 8 is glued, the middle part of the mounting plate 7 is provided with a threaded hole, the inner thread of the threaded hole is connected with a butterfly-shaped fastening bolt 9, and the end of the butterfly-shaped fastening bolt 9 that is different from its head is threaded with a circular extrusion. In the sheet 10 , a circular gap 11 for accommodating the butterfly fastening bolt 9 is formed in the middle of the airbag 8 .

In this embodiment, the number of the elastic belts 5 is at least 3, and the elastic belts 5 are connected with the upper rubber fixing belt 1 and the lower rubber fixing belt 2 by gluing. The cooperation between the upper rubber fixing belt 1 and the lower rubber fixing belt 2 can firmly fix the utility model on the patient's body, which is convenient for the subsequent compression and hemostasis work to be carried out smoothly.

In this embodiment, the outer walls of one end of the upper rubber fixing belt 1 and the lower rubber fixing belt 2 are glued with fine soft fibers 12, and the inner walls of the other end are glued with elastic fibers 13 with barbs. Both ends of the rubber fixing band 1 and the lower rubber fixing band 2 are connected by Velcro. The upper rubber fixing belt 1 and the lower rubber fixing belt 2 are connected by velcro, which is convenient and quick when the utility model is installed on the patient or removed from the patient.

In this embodiment, the mounting plate 7 is fixed on the inner walls of the two auxiliary fixing belts 3 by gluing, and the use of the mounting plate 7 is convenient for adjusting the extrusion of the circular extruding sheet 10 by adjusting the butterfly fastening bolts 9 The intensity of the puncture wound of the patient's femoral artery is compressed, so as to achieve the effect of adjusting the intensity of the compression hemostasis. And the two free ends of the auxiliary fixing belt 3 are connected by Velcro. The use of the Velcro is convenient to install the compression component 4 at the puncture wound of the patient's femoral artery, and has the effect of compression and hemostasis.

In this embodiment, an inner thread is formed at one end of the butterfly-shaped fastening bolt 9 that is different from its head, and a connecting rod 14 is fixed at one end of the circular extruding sheet 10 , and the outer end of the connecting rod 14 is provided with a connecting rod 14 . There is an external thread that matches the internal thread. The butterfly-shaped fastening bolts 9 and the circular extruding sheet 10 are connected by threads, so that the installation and disassembly of the circular extruding sheet 10 are relatively convenient. Moreover, the cooperative use of the inner thread and the outer thread makes it more stable when adjusting the compression strength of the compressed artery puncture wound by turning the butterfly fastening bolt 9 .

In this embodiment, one end of the airbag 8 is provided with an air tube 15 , the air tube 15 penetrates the mounting plate 7 , and the free end of the air tube 15 is screwed with a tube cap 16 , and the outer wall of the tube cap 16 is provided with anti-skid lines 17. The provision of the anti-skid pattern 17 enables medical staff to reduce the slippage phenomenon when rotating the tube cap 16 .

When the utility model is used to compress the puncture wound of the patient's femoral artery to stop bleeding, the compressing component 4 is first aligned with the puncture wound of the patient's femoral artery, and then the upper rubber fixing belt 1 and the lower rubber fixing belt 2 can be used in conjunction with the present invention. The utility model is firmly fixed on the patient's body, and then the two auxiliary fixing belts 3 are first passed through the C-shaped fixing frame 6 through the use of Velcro, and then fixed on the patient's body. In this way, the phenomenon of movement deviation of the compression component 4 under the natural action of gravity can be reduced, and the effect of compression and hemostasis can be ensured. After that, the cap 16 is removed, and then air is injected into the trachea 15 through an inflation device (such as a manual inflator, etc.), and the air finally flows into the airbag 8 to inflate the airbag 8 to an appropriate degree, and then the cap 16 is installed on the airway. 15 on. Finally, the purpose of compressing the patient's femoral artery puncture wound is achieved, and then the butterfly-shaped fastening bolt 9 is screwed into the threaded hole in the middle of the mounting plate 7, and is allowed to pass through the threaded hole. Then, the circular extrusion piece 10 is installed on the free end of the butterfly fastening bolt 9 through the connecting rod 14 . Then, by adjusting the butterfly-shaped fastening bolts 9, the strength of the circular pressing piece 10 to squeeze the puncture wound of the patient's femoral artery is adjusted. The combined use of the circular extruding sheet 10 and the airbag 8 can achieve the effect of adjusting the strength of hemostasis by compression, so as to achieve a good effect of hemostasis by compression. At the same time, the use of the airbag 8 has a certain buffering effect, which improves the comfort of the patient.

In this embodiment, the two free ends of the auxiliary fixing belt 3 are connected by Velcro. The use of the Velcro is convenient to install the compression component 4 at the puncture wound of the patient's femoral artery, and has the effect of compression and hemostasis. The outer end of the connecting rod 14 is provided with an outer thread matched with the inner thread. The butterfly-shaped fastening bolts 9 and the circular extruding sheet 10 are connected by threads, so that the installation and disassembly of the circular extruding sheet 10 are relatively convenient. Moreover, the cooperative use of the inner thread and the outer thread makes it more stable when adjusting the compression strength of the compressed artery puncture wound by turning the butterfly fastening bolt 9 .

When the hemostasis is completed, the cap 16 is removed to allow the gas in the balloon 8 to overflow, and then the circular extruded sheet 10 is gradually moved away from the patient's femoral artery puncture wound by reversely rotating the butterfly fastening bolt 9 . Then the utility model is removed from the patient's body.

The above are only specific application examples of the present invention, and do not constitute any limitation to the protection scope of the present invention. In addition to the above-mentioned embodiments, the present invention may also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims (6)

1. A compression hemostasis device for femoral artery puncture comprises an upper rubber fixing strap (1), a lower rubber fixing strap (2), an auxiliary fixing strap (3) and a compression assembly (4); the method is characterized in that: a plurality of elastic belts (5) are arranged between the upper rubber fixing belt (1) and the lower rubber fixing belt (2), a group of auxiliary fixing belts (3) are symmetrically glued to the upper part and the lower part of one elastic fixing belt, C-shaped fixing frames (6) used for accommodating the auxiliary fixing belts (3) are glued to the outer walls of the rest elastic fixing belts, and a compression assembly (4) is glued between the two auxiliary fixing belts (3); the compression assembly (4) comprises a mounting plate (7), an air bag (8), butterfly fastening bolts (9) and a circular extrusion sheet (10); the inner wall rubberizing of mounting panel (7) has connect gasbag (8), and the threaded hole is seted up at the middle part of mounting panel (7), threaded hole female connection has butterfly fastening bolt (9), and a tip threaded connection that butterfly fastening bolt (9) are different from its head has circular extrusion piece (10), and circular breach (11) that are used for holding butterfly fastening bolt (9) are seted up at the middle part of gasbag (8).

2. The compression hemostasis device for femoral artery puncture according to claim 1, wherein: the number of the elastic bands (5) is at least 3, and the elastic bands (5) are connected with the upper rubber fixing band (1) and the lower rubber fixing band (2) in a gluing mode.

3. The compression hemostasis device for femoral artery puncture according to claim 1, wherein: go up the outer wall rubberizing of one end portion of rubber fixed band (1) and lower rubber fixed band (2) and connect thin soft fiber (12), the inner wall rubberizing of another end has connect and has collude thorn elastic fiber (13), go up the both ends of rubber fixed band (1) and lower rubber fixed band (2) and all be connected through the magic subsides.

4. The compression hemostasis device for femoral artery puncture according to claim 1, wherein: the mounting plate (7) is fixedly arranged on the inner walls of the two auxiliary fixing belts (3) in a bonding mode, and the two free end parts of the auxiliary fixing belts (3) are connected through the magic tapes.

5. The compression hemostasis device for femoral artery puncture according to claim 1, wherein: an internal thread is formed in one end part of the butterfly-shaped fastening bolt (9) different from the head part of the butterfly-shaped fastening bolt, a connecting rod (14) is fixedly arranged at one end part of the circular extrusion piece (10), and an external thread line matched with the internal thread is arranged at the outer end part of the connecting rod (14).

6. The compression hemostasis device for femoral artery puncture according to claim 1, wherein: one end of the air bag (8) is provided with an air duct (15), the air duct (15) penetrates through the mounting plate (7), the free end of the air duct (15) is in threaded connection with a pipe cap (16), and anti-skidding lines (17) are arranged on the outer wall of the pipe cap (16).

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