CN214511270U

CN214511270U - Bracket for radial artery puncture

Info

Publication number: CN214511270U
Application number: CN202022819081.1U
Authority: CN
Inventors: 张梁
Original assignee: Jiangyin Peoples Hospital
Current assignee: Jiangyin Peoples Hospital
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-29
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a bracket for radial artery puncture, which comprises a supporting frame, wherein the supporting frame is sequentially divided into an arm bracket, a wrist bracket and a hand back bracket, the wrist bracket is arranged in an upward bulge manner, a water sac cushion is fixedly arranged on the outer surface of the hand back bracket, and the water sac cushion is provided with a water quantity adjusting port and a sealing plug matched with the water quantity adjusting port; the hand back bracket is also provided with a palm restraint strap. Above-mentioned bracket for radial artery puncture is rational in infrastructure, can guarantee to improve patient's comfort level when wrist skin is tight to different patients.

Description

Bracket for radial artery puncture

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a bracket for radial artery puncture is related to.

Background

In the prior art, the radial artery puncture bracket according to CN203619633U includes a back support body and an arm support body, and is characterized in that the bracket is further provided, two ends of the back support body in the length direction are tilted upwards, the arm support body and the back support body are integrally connected, and the bracket is connected with the arm support body. Although the bracket is provided, the universal bracket cannot adapt to the bending degree of the wrist of different patients, and the wrist is bent too much to cause pain to the patients.

Therefore, there is a need for an improved prior art radial artery access stent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a bracket for radial artery puncture, can improve patient's comfort level when guaranteeing that wrist skin is tight to different patients.

In order to realize the technical effects, the utility model adopts the technical scheme that: a bracket for radial artery puncture comprises a support frame, wherein the support frame sequentially comprises an arm bracket, a wrist bracket and a hand back bracket, the wrist bracket is arranged in an upward protruding manner, and an adjusting piece for adjusting the wrist curvature of a patient is fixedly arranged on the outer surface of the hand back bracket; the hand back bracket is also provided with a palm restraint strap.

The regulating part is a water bag cushion, and the water bag cushion is provided with a water quantity regulating port and a sealing plug matched with the water quantity regulating port. By the design, the water filling degree of the water bag pad is adjusted to adjust the bending degree of the wrist of the patient; as an equivalent alternative, the water bladder pad may also be an air bladder or the like.

The preferable technical scheme is that flexible pads are fixedly arranged on the upper surfaces of the arm bracket and the wrist bracket. Through such design, can promote the comfort level of patient's arm.

The preferred technical scheme is that the wrist bracket is provided with a groove which is in limit fit with the wrist of the human hand. Through such design, can play certain spacing and quick effect of fixing a position to patient's arm and wrist.

The preferred technical scheme is that the water bag cushion is provided with a heating device for heating water injection. By the design, the back of the hand of the patient can be prevented from being cold when the temperature is too low in winter, and the comfort level of the patient is improved; meanwhile, the difficulty of arterial puncture caused by vasoconstriction due to local low temperature exposed on the hands is prevented.

The preferable technical proposal is that the device also comprises a temperature controller electrically connected with the heating device. Through such design, can avoid heating device to heat the water injection temperature too high, scald patient's back of the hand.

The preferred technical scheme is that the heating device is a silica gel heating plate, and the silica gel heating plate is fixed in the inner cavity of the water sac cushion. Through the design, the silica gel heating plate has flexibility and can deform along with the outer sleeve of the water bag cushion without damage.

The preferable technical scheme is that an arm restraint strap is arranged on the arm bracket. Through such design, can play the constraint effect to patient's arm, prevent that the unexpected slip of puncture in-process patient's arm improves radial artery puncture's success rate.

The utility model has the advantages and the beneficial effects that: the bracket for radial artery puncture of the utility model has reasonable structure, the water sac pad is arranged on the hand back bracket, the hand back of the patient is attached to the water sac pad, and the bending degree of the wrist of the patient is adjusted by adjusting the water filling degree of the water sac pad; compared with the prior art, the wrist of all patients is prevented from being bound on the bracket by the same bending degree, so that the wrists of some patients are too bent, and the user experience is improved.

Drawings

Fig. 1 is a side view of an embodiment of the present invention of a radial artery puncture bracket;

fig. 2 is a top view of an embodiment of the bracket for radial artery puncture of the present invention;

FIG. 3 is a schematic view of the interior of an embodiment of a water sac cushion of the bracket for radial artery puncture of the present invention;

in the figure: 1. a support frame; 11. an arm bracket; 12. a wrist rest; 13. a back of hand bracket; 2. a water bag cushion; 21. a water quantity regulating port; 22. a sealing plug; 3. a palm restraint strap; 4. a silica gel pad; 41. a groove; 5. a temperature controller; 6. a silica gel heating plate; 7. an arm restraint strap.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Reference to "outer surface" and "upper surface" is intended only to facilitate the description of the invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

Examples

As shown in fig. 1-3, the radial artery puncture bracket of the embodiment comprises a support frame 1, wherein the support frame 1 comprises an arm bracket 11, a wrist bracket 12 and a back bracket 13 which are integrally formed, the wrist bracket 12 is arranged to be raised upwards, a water bag cushion 2 is fixedly arranged on the outer surface of the back bracket 13, and the water bag cushion 2 is provided with a water quantity adjusting opening 21 and a sealing plug 22 matched with the water quantity adjusting opening 21; the hand back bracket 13 is also fixedly provided with a palm restraint strap 3.

The upper surfaces of the arm rest 11 and the wrist rest 12 are fixedly provided with flexible pads.

The flexible pad is a silicone pad 4. As an equivalent alternative, air bags, water bags, etc. may be used as the flexible mat.

The silica gel pad 4 is provided with a groove 41 which is in limit fit with the wrist and the arm of the human hand.

The water bag pad 2 is provided with a heating device for heating water injection.

And a temperature controller 5 electrically connected with the heating device.

The heating device is a silica gel heating plate 6, and the silica gel heating plate 6 is fixed in the inner cavity of the water sac cushion 2.

An arm restraint strap 7 is fixedly arranged on the arm bracket 11.

The temperature control range of the temperature controller 5 is 37-45 ℃.

When the water bag is used, water is firstly injected into the water bag cushion 2, the sealing plug 22 is closed, the silica gel heating sheet 6 is opened, and the temperature controller 5 controls the water injection temperature to be kept at 37 ℃;

the patient puts the arm in the groove 41, the arm restraint strap 7 tightens the arm of the patient on the arm bracket 11, the back of the hand of the patient is tightly attached to the water bag cushion 2, the wrist is bent downwards as much as possible, the palm faces the medical staff, the skin of the wrist is tightened, and the palm restraint strap 3 tightens the hand of the patient on the back of the hand bracket 13;

after the operation is completed, the medical personnel can perform radial artery puncture operation on the patient.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A bracket for radial artery puncture comprises a support frame (1), wherein the support frame (1) sequentially comprises an arm bracket (11), a wrist bracket (12) and a hand back bracket (13), and the wrist bracket (12) is arranged in an upward protruding manner, and is characterized in that an adjusting piece for adjusting the wrist curvature of a patient is fixedly arranged on the outer surface of the hand back bracket (13); the hand back bracket (13) is also provided with a palm restraint strap (3); the adjusting piece is a water bag cushion (2), and the water bag cushion (2) is provided with a water quantity adjusting opening (21) and a sealing plug (22) matched with the water quantity adjusting opening; the water bag pad (2) is provided with a heating device for heating and injecting water; the heating device also comprises a temperature controller (5) electrically connected with the heating device; the heating device is a silica gel heating plate (6), and the silica gel heating plate (6) is fixed in the inner cavity of the water sac cushion (2).

2. The radial artery puncture bracket according to claim 1, wherein a flexible pad is fixedly provided on the upper surfaces of the arm bracket (11) and the wrist bracket (12).

3. A radial artery puncture carrier according to claim 1, wherein the wrist carrier (12) is provided with a groove (41) for limit-fit engagement with a human wrist.

4. The radial artery puncture carrier according to claim 1, wherein an arm restraint strap (7) is provided on the arm carrier (11).