CN215018404U

CN215018404U - Auxiliary device for placing tube for arterial puncture

Info

Publication number: CN215018404U
Application number: CN202120725906.5U
Authority: CN
Inventors: 王朝辉; 张盼盼; 李彩娟; 冯善武
Original assignee: Nanjing Maternity and Child Healthcare Hospital
Current assignee: Nanjing Maternity and Child Healthcare Hospital
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-07
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses an artery puncture and tube placement auxiliary device, which comprises a pressurized inflatable rubber ball, wherein the air outlet end of the pressurized inflatable rubber ball is fixedly communicated with a first air inlet pipe, a second air inlet pipe and a third air inlet pipe, one end of the first air inlet pipe is fixedly communicated with an annular arm ring, one end of the second air inlet pipe is fixedly communicated with a wrist pressurizing air cushion, and both sides of the top end of the wrist pressurizing air cushion are fixedly provided with fixing parts, the utility model relates to an artery puncture and tube placement auxiliary device which can quickly fix the arm of a patient, quickly inflate the wrist pressurizing air cushion through the pressurized inflatable rubber ball to enable the palm to be dorsiflexed to a certain angle, further fully expose the ulna and the radial artery, is convenient for clinical operation, is convenient and economic to use, can fully expose the ulna, can assist the Allen experiment by the radial artery, can quickly deflate, is safe and reliable, and the inflation quantity of the wrist pressurizing air cushion can be adjusted according to the arm circumference, the applicable crowd is wider.

Description

Auxiliary device for placing tube for arterial puncture

Technical Field

The utility model relates to the field of medical equipment, specifically a tub auxiliary device is put in arterial puncture.

Background

In clinical anesthesia monitoring and critical disease rescue, the blood pressure change of a patient needs to be strictly monitored, even in operation, arterial blood samples of the patient need to be repeatedly extracted for blood and gas analysis and electrolyte determination, vital signs of the patient are controlled, and certain special examination and treatment (selective artery and ventricle radiography, and chemotherapy medicine injection through arteries) are carried out. Invasive arterial puncture catheterization manometry (IABP) is an important monitoring means in clinical work, can directly and objectively reflect changes of systolic pressure and diastolic pressure of arteries, provides an objective and digital basis for modern clinicians to diagnose diseases and judge transition of diseases, and is an essential monitoring means for accurate and comfortable medical treatment at present.

Compared with the clinical common noninvasive manometry (cuff stethoscope and electronic manometry), the IABP can reflect the change of blood pressure timely, accurately and dynamically. Especially for patients with critical illness, severe hemorrhage shock and anesthesia, IABP has become an important monitoring means, and can target and control the change of vital signs of patients in time to guide transfusion and treatment. Before IABP is usually performed, the operator must be positioned to expose the puncture site, strictly according to aseptic technique. The operation is carried out at the wrist joint, the hand is not bent in place, the ulnar artery and the radial artery cannot be fully extended, and the wall thickness of the artery is elastic, so that the vessel is easy to puncture to cause the difficulty in vessel placement. The general requirements are as follows: the anterior wall of the patient is extended outwards, the arms and palms are upward, and the back of the hand is bent by 60 degrees, so that the radial artery can be fully exposed, if the angle is too small, the radial artery cannot be extended, the radial artery puncture is performed at the moment, the blood vessel is easy to puncture, hematoma is caused, and even repeated puncture causes the occurrence of difficult tube placement.

At present, special auxiliary instruments are lacked in clinical work, and an operator often fixes the arm of a patient by using an adhesive tape and a yarn; a gauze roll or a saline band is padded below the wrist joint of the patient to enable the hand to be dorsiflexed; however, the fixation is often unstable, the body position is relatively random, the wrist dorsiflexion angle is not in place, the anatomical parts of the radial artery and the ulnar artery are not exposed sufficiently, and particularly for patients with large limbs, obesity, insufficient hand dorsiflexion angle, insufficient extension of the radial artery or excessive dorsiflexion posture, the wrist of the patient is uncomfortable. Sometimes, the patients with obesity are not fully exposed, and the clinical operation is influenced. In addition, some patients are often allergic to the adhesive plaster for medical use and fixed for a long time, so that the skin is contacted for a circle, mild patients are itchy and red, severe patients are rasped and even soaked, and unnecessary disputes are caused for later-period nursing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an artery puncture puts a tub auxiliary device to must use the sticky tape, the mode of gauze or saline bag pad and wrist when solving the present action artery puncture put tub pressure measurement that proposes in the above-mentioned background art, the not easy to operate can not fully expose radial artery and overcome the human factor and lead to the problem that the palm dorsiflexion is not in place.

In order to achieve the above object, the utility model provides a following technical scheme: an artery puncture tube placement auxiliary device comprises a pressurization inflation rubber ball, wherein a first air inlet pipe, a second air inlet pipe and a third air inlet pipe are fixedly communicated with the air outlet end of the pressurization inflation rubber ball, an annular arm ring is fixedly communicated with one end of the first air inlet pipe, a wrist pressurization air cushion is fixedly communicated with one end of the second air inlet pipe, fixing parts are fixedly arranged on two sides of the top end of the wrist pressurization air cushion, the top ends of the two fixing parts are fixedly connected with a first binding belt and a second binding belt respectively, a hook and loop fastener is fixedly arranged at one end of one side of the second binding belt, a plurality of hook and loop fasteners are fixedly arranged in the middle of one side of the first binding belt, a plurality of hook and loop fasteners are arranged corresponding to the hook and loop fastener, an annular finger ring is fixedly communicated with one end of the third air inlet pipe, and exhaust valves are fixedly arranged in the middle of the first air inlet pipe, the middle of the second air inlet pipe and the middle of the third air inlet pipe, the exhaust end of each exhaust valve is provided with an exhaust sealing cover, the air inlet end of each pressurizing inflatable rubber ball is fixedly communicated with an air inlet valve, and the air inlet end of each air inlet valve is provided with an air inlet sealing cover.

As an optimized technical scheme of the utility model, the inboard of annular armlet is fixed and is provided with close skin film.

As an optimized technical proposal of the utility model, the surface of the wrist pressurizing air cushion is fixed with an activated carbon adsorption film.

As an optimized technical scheme of the utility model, the inboard of annular finger circle is fixed and is provided with the protection film.

As an optimized technical scheme of the utility model, the fixed filter screen that is provided with of one end of admission valve inner wall.

As an optimal technical scheme of the utility model, it is three discharge valve all is provided with the sealing plug with the junction that corresponds the sealed lid of exhaust and the junction of admission valve and the sealed lid that admits air respectively.

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

(1) the device can quickly fix the arm of a patient, and quickly inflate the wrist pressurizing air cushion through the pressurizing inflatable rubber ball to enable the palm to be dorsiflexed to a certain angle, so that the ulna and the radial artery are fully exposed, and the clinical operation is convenient;

(2) the use is convenient and economic, the ulna and the radial artery can be fully exposed to assist an Allen experiment, the air can be quickly released, and the safety and the reliability are realized;

(3) the wrist pressurizing air cushion can adjust the amount of inflation according to the arm circumference, so that the wrist pressurizing air cushion is more suitable for more people;

(4) the material is soft, and the patient can not be allergic to the material, increases patient's travelling comfort to be convenient for wash, repeatedly usable.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of a portion a of the present invention.

In the figure: 1. pressurizing and inflating the rubber ball; 2. a first intake pipe; 3. an annular arm ring; 4. a skin-friendly film; 5. a magic female sticker; 6. a first strap; 7. a fixing member; 8. a second strap; 9. a magic tape; 10. the wrist pressurizing air cushion; 11. an activated carbon adsorption film; 12. a second intake pipe; 13. an annular finger ring; 14. a protective film; 15. a third intake pipe; 16. an exhaust valve; 17. an exhaust seal cover; 18. an intake valve; 19. an air inlet sealing cover; 20. filtering with a screen; 21. and (4) sealing the plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides an artery puncture catheterization auxiliary device, which comprises a pressurized inflatable rubber ball 1, wherein a first air inlet pipe 2, a second air inlet pipe 12 and a third air inlet pipe 15 are fixedly communicated with the air outlet end of the pressurized inflatable rubber ball 1, an annular arm ring 3 is fixedly communicated with one end of the first air inlet pipe 2, a wrist pressurizing air cushion 10 is fixedly communicated with one end of the second air inlet pipe 12, the wrist pressurizing air cushion 10 can adjust the inflation amount according to the arm circumference, the applicable crowd is wider, fixing members 7 are fixedly arranged on both sides of the top end of the wrist pressurizing air cushion 10, the top ends of the two fixing members 7 are respectively and fixedly connected with a first binding belt 6 and a second binding belt 8, a magic tape 9 is fixedly arranged on one side of the second binding belt 8, a plurality of magic tape 5 are fixedly arranged in the middle part of one side of the first binding belt 6, and a plurality of the magic tape 5 are arranged corresponding to the magic tape 9, paste 9 through the magic and paste 5 with one of them female of magic and paste and be connected and connect first bandage 6 and second bandage 8 and then fix the patient wrist on wrist pressurization air cushion 10, the fixed intercommunication of the one end of third intake pipe 15 has annular finger ring 13, the middle part of first intake pipe 2, the middle part of second intake pipe 12 and the middle part of third intake pipe 15 are all fixed and are provided with discharge valve 16, the exhaust end of three discharge valve 16 all is provided with the sealed lid 17 of exhausting, the fixed intercommunication of the intake end of rubber ball 1 is aerifyd in the pressurization has admission valve 18, the intake end of admission valve 18 is provided with the sealed lid 19 that admits air.

Preferably, the inner side of the annular arm ring 3 is fixedly provided with a skin-friendly film 4, and the arrangement of the skin-friendly film 4 can avoid discomfort when the annular arm ring 3 is sleeved on the arm of a human body.

Preferably, the surface of the wrist pressurizing air cushion 10 is fixedly provided with an activated carbon adsorption film 11, and the activated carbon adsorption film 11 can adsorb sweat and peculiar smell stained on the surface of the wrist pressurizing air cushion 10, so that the use comfort is kept.

Preferably, a protective film 14 is fixedly arranged on the inner side of the annular finger ring 13, and the protective film 14 plays a role in protecting the fingers.

Preferably, a filter screen 20 is fixedly arranged at one end of the inner wall of the air inlet valve 18, and the filter screen 20 can filter the air entering the air inlet valve 18 to prevent foreign matters from entering and causing air pipe blockage.

Preferably, sealing plugs 21 are respectively arranged at the joints of the three exhaust valves 16 and the corresponding exhaust sealing covers 17 and the joints of the intake valves 18 and the intake sealing covers 19, and the arrangement of the sealing plugs 21 can improve the sealing performance of the device, so that adverse effects on clinical work caused by gas leakage in the use process are avoided.

When in use, the utility model relates to an artery puncture catheterization auxiliary device, medical staff firstly sleeves an annular arm ring 3 on the arm of a patient, places the wrist on a wrist pressurizing air cushion 10, then pastes and connects a first bandage 6 and a second bandage 8 with one of a magic female sticker 5 through a magic tape 9 to fix the wrist of the patient on the wrist pressurizing air cushion 10, then sleeves the fingers of the patient on an annular finger ring 13 to avoid the arm from shaking in the operation process, then opens an air inlet sealing cover 19, presses the pressurizing inflatable rubber ball 1 with force to inflate the annular arm ring 3, the wrist pressurizing air cushion 10 and the annular finger ring 13, can enable the palm to be dorsiflexed according to the amount of air inflow until the dorsiflexed by about 60 degrees, so that the radial artery is exposed more fully, wherein the annular arm ring 3, the pressurizing air cushion 10 and the annular finger ring 13 are independent and are not communicated with each other, meanwhile, the wrist pressurizing air cushion 10 can adjust the inflation amount according to the arm circumference, so that the device is more suitable for people, when the puncture is finished, the exhaust sealing cover 17 is opened to deflate, meanwhile, the device can also be used for fixing the arm of a patient in an operation, the ulna can be fully exposed, the radial artery assists an Allen experiment, and the device can deflate rapidly, and is safe and reliable.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an artery puncture puts a tub auxiliary device, includes pressurization inflatable rubber ball (1), its characterized in that: a first air inlet pipe (2), a second air inlet pipe (12) and a third air inlet pipe (15) are fixedly communicated with an air outlet end of the pressurized inflatable rubber ball (1), an annular arm ring (3) is fixedly communicated with one end of the first air inlet pipe (2), a wrist pressurizing air cushion (10) is fixedly communicated with one end of the second air inlet pipe (12), fixing parts (7) are fixedly arranged on two sides of the top end of the wrist pressurizing air cushion (10), a first binding belt (6) and a second binding belt (8) are fixedly connected to the top ends of the two fixing parts (7) respectively, a magic tape (9) is fixedly arranged at one end of one side of the second binding belt (8), a plurality of magic female tapes (5) are fixedly arranged in the middle of one side of the first binding belt (6), a plurality of the magic female tapes (5) are arranged corresponding to the magic tape (9), an annular finger ring (13) is fixedly communicated with one end of the third air inlet pipe (15), the middle part of first intake pipe (2), the middle part of second intake pipe (12) and the middle part of third intake pipe (15) all are fixed and are provided with discharge valve (16), three the exhaust end of discharge valve (16) all is provided with exhaust seal lid (17), the fixed intercommunication of the intake end of pressurization inflatable rubber ball (1) has admission valve (18), the intake end of admission valve (18) is provided with the sealed lid of admitting air (19).

2. The arterial puncture catheterization assisting device of claim 1, wherein: the inner side of the annular arm ring (3) is fixedly provided with a skin-friendly film (4).

3. The arterial puncture catheterization assisting device of claim 1, wherein: and an activated carbon adsorption film (11) is fixedly arranged on the surface of the wrist pressurizing air cushion (10).

4. The arterial puncture catheterization assisting device of claim 1, wherein: and a protective film (14) is fixedly arranged on the inner side of the annular finger ring (13).

5. The arterial puncture catheterization assisting device of claim 1, wherein: and a filter screen (20) is fixedly arranged at one end of the inner wall of the air inlet valve (18).

6. The arterial puncture catheterization assisting device of claim 1, wherein: sealing plugs (21) are respectively arranged at the joints of the three exhaust valves (16) and the corresponding exhaust sealing covers (17) and the joints of the intake valves (18) and the intake sealing covers (19).