CN215306345U

CN215306345U - Radial artery compressor

Info

Publication number: CN215306345U
Application number: CN202121059637.XU
Authority: CN
Inventors: 程维礼; 张郁青
Original assignee: Nanjing Jiangning Hospital
Current assignee: Nanjing Jiangning Hospital
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-28
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a radial artery compressor which comprises a first clamping block and a second clamping block which are symmetrically arranged, wherein the middle of the first clamping block and the middle of the second clamping block are arc-shaped, one end of the first clamping block and one end of the second clamping block are symmetrically provided with connecting parts extending outwards, the other end of the first clamping block and the other end of the second clamping block are symmetrically provided with clamping parts extending outwards, a pressure adjusting mechanism is arranged between the connecting parts of the first clamping block and the second clamping block, the clamping parts of the first clamping block and the second clamping block are symmetrically and fixedly provided with compression blocks, and elastic pieces are symmetrically and fixedly arranged on the inner sides of the first clamping block and the second clamping block. The radial artery compressor is convenient to fix and disassemble, the first clamping block and the second clamping block are not contacted with the wrist of a patient, the comfort level is high, and the pressure of the compression block on the puncture hole of the patient can be conveniently adjusted by the pressure adjusting mechanism.

Description

Radial artery compressor

Technical Field

The utility model relates to the field of medical instruments, in particular to a radial artery compressor.

Background

Along with improvement of living standard, incidence of coronary heart disease in China is increased year by year, coronary angiography and percutaneous coronary intervention are a conventional means for diagnosing and treating coronary heart disease, a radial artery puncture point needs to be compressed after coronary operation, effective compression hemostasis is achieved, complications are reduced, the method is a new problem of clinical nursing work, and serious complications such as hematoma, limb ischemia and thrombus can occur due to improper compression.

The existing compressor is designed in an annular mode, the compressor is made of soft plastics, the pressure of the compressor on each point of the wrist is the same, the same pressure is generated on other positions of the wrist while the compression is performed on the puncture point of the radial artery, the blood circulation of the hand is not smooth, the hand swelling is obvious, and even part of patients are hard to feel distending pain.

SUMMERY OF THE UTILITY MODEL

In order to solve the above mentioned drawbacks in the background art, the present invention provides a radial artery compressor, which is convenient to fix and disassemble, the first clamping block and the second clamping block are not in contact with the wrist of the patient, the comfort level is high, and the pressure adjusting mechanism is convenient to adjust the pressure of the compressing block on the puncture hole of the patient.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a radial artery compressor, first clamp splice and second clamp splice including the symmetry setting, be the arc in the middle of first clamp splice and the second clamp splice, first clamp splice and second clamp splice one end symmetry are equipped with the connecting portion of outside extension, first clamp splice and second clamp splice other end symmetry are equipped with the clamping part of outside extension, be equipped with pressure adjustment mechanism between the connecting portion of first clamp splice and second clamp splice, the clamping part department symmetry fixed mounting oppression piece of first clamp splice and second clamp splice, the inboard symmetry fixed mounting elastic component of first clamp splice and second clamp splice.

Further preferably, the pressure adjusting mechanism comprises a threaded rod, the bottom end of the threaded rod is fixed to the connecting portion of the second clamping block, the upper end of the threaded rod penetrates through the connecting portion of the first clamping block, a spring is arranged on the surface of the threaded rod between the first clamping block and the second clamping block, a butterfly nut is arranged on the threaded rod above the first clamping block, guide rods are symmetrically arranged on two sides of the threaded rod, the top ends of the guide rods are fixed to the connecting portion of the first clamping block, and the lower ends of the guide rods penetrate through the connecting portion of the second clamping block.

Further preferably, the pressing block is fixedly arranged on the inner sides of the clamping parts of the first clamping block and the second clamping block, the outer wall of the clamping part of the second clamping block is fixedly connected with a connecting belt, one end of the connecting belt, far away from the second clamping block, is fixedly provided with a hook, the outer side of the clamping part of the first clamping block is fixedly provided with a hook ring, and the hook ring is matched with the hook ring.

Further preferably, the shape of the elastic part is matched with that of the first clamping block and the second clamping block, and the elastic part is an elastic air bag or a spongy cushion.

The utility model has the beneficial effects that:

the utility model changes the original ring compressor into the C compressor and changes the original soft plastic into the hard plastic. The pressure generated by the compressor is mainly arranged at the two ends of the C-shaped part, and other parts are not obviously compressed, so that the influence of the compressor on the blood circulation of hands is reduced, and the feeling of a patient is improved; the pressure adjusting mechanism at the connecting part of the first clamping block and the second clamping block adjusts the distance between the first clamping block and the second clamping block by screwing the butterfly nut, so that the pressing force is adjusted according to the thickness of the arm of different patients, one side of the first clamping block and one side of the second clamping block are fixed through the connecting belt, and the pressing device can be prevented from falling off when the arm moves.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall configuration of the radial artery compressor of the present invention;

FIG. 2 is a front view of the radial artery compressor of the present invention;

fig. 3 is a left side view of the radial artery compressor of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in fig. 1-3, a radial artery compressor comprises a first clamping block 1 and a second clamping block 2 which are symmetrically arranged, wherein the middle of the first clamping block 1 and the second clamping block 2 is arc-shaped, one end of the first clamping block 1 and one end of the second clamping block 2 are symmetrically provided with connecting parts which extend outwards, the other end of the first clamping block 1 and the other end of the second clamping block 2 are symmetrically provided with clamping parts which extend outwards, a pressure adjusting mechanism 3 is arranged between the connecting parts of the first clamping block 1 and the second clamping block 2, the clamping parts of the first clamping block 1 and the second clamping block 2 are symmetrically and fixedly provided with a compression block 4, and the inner sides of the first clamping block 1 and the second clamping block 2 are symmetrically and fixedly provided with an elastic piece 5.

The pressure adjusting mechanism 3 comprises a threaded rod 6, the bottom end of the threaded rod 6 is fixed to the connecting portion of the second clamping block 2, the upper end of the threaded rod 6 penetrates through the connecting portion of the first clamping block 1, a spring 7 is arranged on the surface of the threaded rod 6 between the first clamping block 1 and the second clamping block 2, a butterfly nut 8 is arranged on the threaded rod 6 above the first clamping block 1, guide rods 9 are symmetrically arranged on two sides of the threaded rod 6, the top ends of the guide rods 9 are fixed to the connecting portion of the first clamping block 1, and the lower ends of the guide rods 9 penetrate through the connecting portion of the second clamping block 2.

The pressing block 4 is fixedly arranged on the inner sides of the clamping parts of the first clamping block 1 and the second clamping block 2, the outer wall of the clamping part of the second clamping block 2 is fixedly connected with a connecting belt 10, one end of the connecting belt 10, far away from the second clamping block 2, is fixedly provided with a hook 11, the outer side of the clamping part of the first clamping block 1 is fixedly provided with a hook ring 12, and the hook 11 is matched with the hook ring 12.

The shape of the elastic piece 5 is matched with the first clamping block 1 and the second clamping block 2, and the elastic piece 5 is an elastic air bag or a spongy cushion.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a radial artery compressor, its characterized in that, first clamp splice (1) and second clamp splice (2) including the symmetry setting, be the arc in the middle of first clamp splice (1) and second clamp splice (2), first clamp splice (1) and second clamp splice (2) one end symmetry are equipped with the connecting portion of outside extension, first clamp splice (1) and second clamp splice (2) other end symmetry are equipped with the clamping part of outside extension, be equipped with pressure adjustment mechanism (3) between the connecting portion of first clamp splice (1) and second clamp splice (2), clamping part department symmetry fixed mounting oppression piece (4) of first clamp splice (1) and second clamp splice (2), inboard symmetry fixed mounting elastic component (5) of first clamp splice (1) and second clamp splice (2).

2. The radial artery compressor according to claim 1, wherein the pressure adjusting mechanism (3) comprises a threaded rod (6), the bottom end of the threaded rod (6) is fixed to the connecting portion of the second clamping block (2), the upper end of the threaded rod (6) penetrates through the connecting portion of the first clamping block (1), a spring (7) is arranged on the surface of the threaded rod (6) between the first clamping block (1) and the second clamping block (2), a butterfly nut (8) is arranged on the threaded rod (6) above the first clamping block (1), guide rods (9) are symmetrically arranged on two sides of the threaded rod (6), the top ends of the guide rods (9) are fixed to the connecting portion of the first clamping block (1), and the lower ends of the guide rods (9) penetrate through the connecting portion of the second clamping block (2).

3. The radial artery compressor according to claim 1, wherein the compressing block (4) is fixedly arranged inside the clamping parts of the first clamping block (1) and the second clamping block (2), a connecting belt (10) is fixed on the outer wall of the clamping part of the second clamping block (2), a hook ring (12) is fixed on the outer side of the clamping part of the first clamping block (1), and the hook ring (11) is matched with the hook ring (12) at one end of the connecting belt (10) far away from the second clamping block (2).

4. The radial artery compressor of claim 1, wherein the resilient member (5) is shaped to engage the first clamping block (1) and the second clamping block (2), and wherein the resilient member (5) is a resilient bladder or sponge pad.