CN211934187U - Auxiliary hemostatic clamp for transfusion - Google Patents

Abstract

The utility model discloses a transfusion auxiliary hemostatic clip, which comprises a first clamping rod and a second clamping rod, the first clamping rod includes a first lower arm and a first upper arm, and the second clamping rod includes a second lower arm and the second upper arm, the first lower arm and the second lower arm are hinged in the middle, the first upper arm and the second upper arm are inwardly curved C-shaped structures, and the end of the first upper arm away from the first lower arm is provided with a first pressure pad, The first pressure pad is flat and made of soft silicone material, the end of the second upper arm away from the second lower arm is provided with a second pressure pad, and the second pressure pad is a thumb-shaped convex structure and is made of soft silicone material In this way, when the patient's palm after infusion is clamped, the first pressure pad abuts against the patient's palm, and the second pressure pad abuts against the patient's needle eye. The utility model provides an auxiliary hemostatic clip for infusion. After the infusion is completed, the needle eye can be assisted to stop bleeding.

Description

An infusion-assisted hemostatic clip

technical field

The utility model relates to the technical field of medical supplies, in particular to a transfusion auxiliary hemostatic clip.

Background technique

After the infusion is completed on the back of the patient's hand, it is necessary to hold the needle eye for a period of time to prevent bleeding at the needle eye. For patients with low platelets, it is usually necessary to press for more than ten minutes, otherwise there will be large bruises around the eye of the needle; for patients with weaker bodies or hemiplegia, they usually cannot press the eye of the needle by themselves, and need the help of medical staff to press, which is very inconvenient.

Utility model content

According to the deficiencies of the prior art, the purpose of the present invention is to provide an auxiliary hemostatic clip for infusion, which can assist in pressing the eye of the needle to stop bleeding after the patient completes the infusion.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is:

An infusion auxiliary hemostatic clip, comprising a first clamping rod and a second clamping rod, the first clamping rod includes a first lower arm and a first upper arm, the second clamping rod includes a second lower arm and The second upper arm, the middle of the first lower arm and the second lower arm are hinged, the first upper arm and the second upper arm are inwardly curved C-shaped structures, and the first upper arm is far away from the first lower arm One end of the arm is provided with a first pressure pad, the first pressure pad is flat and made of soft silicone material, the end of the second upper arm away from the second lower arm is provided with a second pressure pad, the first pressure pad is The second pressure pad is a thumb-shaped protruding structure and is made of soft silicone material. When the patient's palm after infusion is clamped, the first pressure pad is pressed against the patient's palm, and the second pressure pad is pressed against the patient's palm. Lean on the patient's eye of the needle.

Further, when the infusion auxiliary hemostatic clip is released, the distance between the first pressure pad and the second pressure pad is 10 mm to 15 mm or 15 mm to 25 mm.

Further, the middle part of the first clamping rod and the second clamping rod is hinged through a rotating shaft and a torsion spring sleeved on the rotating shaft, and both ends of the torsion spring abut against the first lower part respectively. arm and the inner side of the second lower arm.

Further, the first lower arm and the second lower arm are plate-like structures.

Further, the clamping force between the first clamping rod and the second clamping rod is 5 to 15N or 15 to 25N.

Further, the clamping force is marked on the outside of the first clamping rod or the second clamping rod.

Further, the first clamping rod and the second clamping rod are made of medical plastic or medical stainless steel.

Further, the shape of the first pressure pad is circular, and the radius is 20mm to 30mm.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. A transfusion auxiliary hemostatic clip described in the present utility model can help patients with low platelets, weaker or hemiplegia patients, and press the back of the hand after the infusion, which can not only reduce the burden on the upper limbs of the patient, but also save the patient's Physical strength can also reduce the burden on medical staff.

2. The infusion auxiliary hemostatic clip described in the present invention is convenient for accurately pressing the needle eye position by setting the second pressure pad into a thumb-shaped convex structure and made of soft silicone material.

3. The infusion auxiliary hemostatic clip of the present invention sets the first upper arm and the second upper arm into an inwardly curved C-shaped structure. The two ends of the structure are small and the middle is large, which can be easily put into the patient's palm.

4. The infusion auxiliary hemostatic clip of the present invention can control the magnitude of the clamping force between the first clamping rod and the second clamping rod by setting the torsion spring, and mark the clamping force in the first clamping force. The outside of the gripping rod or the second gripping rod is easy to distinguish, so that the device is suitable for different groups of people.

Description of drawings

FIG. 1 is a schematic structural diagram of an angle of the present invention.

FIG. 2 is a schematic structural diagram of another angle of the present invention.

FIG. 3 is a schematic structural diagram of the torsion spring of the present invention.

Among them: 1. The first clamping rod; 11. The first lower arm; 12. The first upper arm; 13. The first pressure pad; 2. The second clamping rod; 21. The second lower arm; ; 23, the second pressure pad; 3, the shaft; 4, the torsion spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

1 and 2, an infusion auxiliary hemostatic clip includes a first clamping rod 1 and a second clamping rod 12. The first clamping rod 1 includes a first lower arm 11 and a first upper arm 12. The two clamping rods 12 include a second lower arm 21 and a second upper arm 22. The first lower arm 11 and the second lower arm 21 are hinged in the middle, and the first upper arm 12 and the second upper arm 22 are inwardly curved C-shaped structures. One end of the upper arm 12 away from the first lower arm 11 is provided with a first pressure pad 13 , the first pressure pad 13 is flat and made of soft silicone material, and the end of the second upper arm 22 away from the second lower arm 21 is provided with a first pressure pad 13 . Two pressure pads 23, the second pressure pad 23 is a thumb-shaped protruding structure and is made of soft silicone material.

After the infusion of the back of the patient's hand is completed, the medical staff holds the first lower arm 11 and the second lower arm 21 to clamp the patient's palm after the infusion, the first pressure pad 13 abuts against the patient's palm, and the second pressure pad 23 abuts against the patient's palm. At the needle eye of the patient, since the second pressure pad 23 is a thumb-shaped raised structure and made of soft silicone material, the second pressure pad 23 can simulate the thumb of the medical staff and help the patient to hold the needle eye for a period of time to prevent the needle eye. Bleeding. The device can help patients with low platelets, weak body or hemiplegia to press the back of the hand after the infusion, which can not only reduce the burden on the upper limbs of the patient, save the physical strength of the patient, but also reduce the burden on the medical staff.

In addition, the first upper arm 12 and the second upper arm 22 are arranged in an inwardly curved C-shaped structure. The two ends of the structure are small and the middle is large, which can facilitate the insertion of the patient's palm. By setting the second pressure pad 23 as a thumb-shaped convex structure and made of soft silicone material, it is convenient to press the needle eye position accurately.

Preferably, the first clamping rod 1 and the second clamping rod 12 are made of medical plastic or medical stainless steel, which is convenient for medical staff to use. Because medical plastic and medical stainless steel have good rigidity and toughness, when the first pressure pad 13 When separated from the second pressure pad 23, the device has greater elastic force, which can further help the patient to hold the needle eye obediently.

1-3, the middle of the first clamping rod 1 and the second clamping rod 12 are hinged through the rotating shaft 3 and the torsion spring 4 sleeved on the rotating shaft 3, and the two ends of the torsion spring 4 abut against the first Inside the lower arm 11 and the second lower arm 21 . By selecting torsion springs 4 of different specifications, the magnitude of the clamping force between the first clamping rod 1 and the second clamping rod 12 can be controlled; The material changes the size of the clamping force between the first clamping rod 1 and the second clamping rod 12, and the clamping force is marked on the outside of the first clamping rod 1 or the second clamping rod 12, so as to distinguish and make the device Suitable for different groups of people.

Preferably, in order to facilitate the abutment of both ends of the torsion spring 4, the first lower arm 11 and the second lower arm 21 are plate-like structures.

In addition, by setting the distance between the first pressure pad 13 and the second pressure pad 23 when the transfusion auxiliary hemostatic clip is released, the device can be adapted to different groups of people.

In order to improve the comfort of the patient using the device, the shape of the first pressure pad 13 is circular, and the radius is 20mm to 30mm, so that the first pressure pad 13 is well adapted to the patient's palm.

Example 1: When the transfusion auxiliary hemostatic clip is released, the distance between the first pressure pad 13 and the second pressure pad 23 is set to 10 mm to 15 mm, and the clamping between the first clamping rod 1 and the second clamping rod 12 is The force is set to 5 to 15N, which is suitable for young children, so as not to affect the palms of young children due to excessive pressure.

Example 2: When the infusion aided hemostatic clip is released, the distance between the first pressure pad 13 and the second pressure pad 23 is 15mm to 25mm, and the clamping force between the first clamping rod 1 and the second clamping rod 12 is 15 to 25N, suitable for adults, so that the pressure is too small to achieve the pressing effect.

Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Claims (8)

1. An infusion auxiliary hemostatic clip, characterized in that it comprises a first clamping rod and a second clamping rod, the first clamping rod comprises a first lower arm and a first upper arm, and the second clamping rod It includes a second lower arm and a second upper arm, the first lower arm and the second lower arm are hinged in the middle, the first upper arm and the second upper arm are inwardly curved C-shaped structures, and the first upper arm is far away from One end of the first lower arm is provided with a first pressure pad, the first pressure pad is flat and made of soft silicone material, and the end of the second upper arm away from the second lower arm is provided with a second pressure pad. A pressure pad, the second pressure pad is a thumb-shaped convex structure and is made of soft silicone material. When the patient's palm after the infusion is clamped, the first pressure pad abuts against the patient's palm, so The second pressure pad abuts against the patient's needle eye. 2 . The transfusion auxiliary hemostatic clip according to claim 1 , characterized in that: when the transfusion auxiliary hemostatic clip is released, the distance between the first pressure pad and the second pressure pad is 10 mm to 15 mm or 15 mm. 3 . to 25mm. 3 . The transfusion auxiliary hemostatic clip according to claim 1 , wherein the middle parts of the first clamping rod and the second clamping rod are hinged through a rotating shaft and a torsion spring sleeved on the rotating shaft, so that 3 . Both ends of the torsion spring abut against the inner side of the first lower arm and the second lower arm respectively. 4 . The transfusion auxiliary hemostatic clip according to claim 3 , wherein the first lower arm and the second lower arm are plate-like structures. 5 . 5 . The transfusion auxiliary hemostatic clip according to claim 1 , wherein the clamping force between the first clamping rod and the second clamping rod is 5 to 15N or 15 to 25N. 6 . 6 . The transfusion auxiliary hemostatic clip according to claim 5 , wherein the clamping force is marked on the outside of the first clamping rod or the second clamping rod. 7 . 7 . The transfusion auxiliary hemostatic clip according to claim 1 , wherein the first clamping rod and the second clamping rod are made of medical plastic or medical stainless steel. 8 . 8 . The transfusion auxiliary hemostatic clip according to claim 1 , wherein the shape of the first pressure pad is circular, and the radius is 20 mm to 30 mm. 9 .

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