CN213217368U

CN213217368U - Novel wrist protection of radial artery compressor device

Info

Publication number: CN213217368U
Application number: CN202020989538.0U
Authority: CN
Inventors: 张新月; 徐冬梅; 孙丽
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-05-18
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a novel wrist protection of radial artery compressor device, including C shape support, adjustable gasbag, latex pad and support frame, its inner wall profile of C shape support and the laminating of human wrist, and be equipped with latex pad on the inner wall, be equipped with adjustable gasbag in latex pad and C shape support inner wall, fix the wrist through adjustable gasbag's air input, the position that is close to the wrist on C shape support inner wall is equipped with prevents the indent, is equipped with the magic subsides in C shape support open-ended both sides, is close to the one end of back of the hand at C shape support, and is located and is equipped with the support frame on its outer wall. The wrist fixing device can fix the wrist of a patient who has done coronary angiography, avoids secondary compression on the skin of the wrist after wearing the radial artery compressor, and helps the patient to recover better.

Description

Novel wrist protection of radial artery compressor device

Technical Field

The utility model relates to a medical equipment, specific wrist protection device of novel radial artery compressor that says so.

Background

At present, coronary angiography is a invasive medical technology which is safer and more reliable to diagnose and treat coronary heart disease, the most common blood vessel access is the radial artery, in order to avoid local bleeding after puncture, a clinical common spiral radial artery compressor is used for hemostasis, the bandage, a fixing plate, a fixing band and a pressing plate provided with an adjusting screw rod are formed, but in the using process, a coat is often pulled due to the protruding pressing plate, in order to support a pressed lateral wrist joint and avoid the clothes pulled by a compression device, a protection device is usually placed on the radial artery compressor, most of the existing protection devices are cylindrical protective covers, the protection device and the compressor are overlapped on the back of the hand, particularly on the bony prominence positions of the radial side and the ulnar side, the risk of skin integrity damage is increased, the pressure of repeated pressing on the ulnar artery is also enhanced, the hand vein backflow is easily caused, in addition, the wrist joint position is fixed to comprise a proximal end position and a distal end position, the proximal end of the wrist joint is fixed by the cylindrical structure, but the proximal end of the cylindrical structure contains the size thenar of the palm, so that the wrist joint is difficult to be effectively fixed by the straight-tube structure, and the problem can not be effectively solved all the time.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a novel wrist protection device of radial artery compressor, which comprises a C-shaped support, an adjustable air bag and a latex pad, wherein the C-shaped support is wrapped on the forearm, wrist and palm of the patient and is shaped to be fitted with the contour of the forearm, wrist and palm of the human body, two ends of the C-shaped support in the length direction are open, a pressure-proof groove for placing a fixing band of the radial artery compressor is arranged at the position close to the wrist of the patient in the C-shaped support, a first gap and a second gap are symmetrically arranged at the position close to the wrist of the patient in the C-shaped support, a hinge is arranged at one side of the first gap close to the C-shaped support, a connecting platform is arranged on the second gap, an upper cover for protecting the radial artery compressor is arranged on the first gap, one side of the upper cover forms a rotary connection with the C-shaped support through the hinge, the other side of the upper cover is provided with a lock catch, and the lock catch is in buckle connection with the connecting platform;

the position that is close to patient's palm and forearm on the C shape support inner wall all is equipped with the latex pad that the shape is C shape between latex pad and the C shape support, and be located latex pad and C shape support open-ended position and all be equipped with adjustable gasbag be equipped with the air cock that is used for controlling adjustable gasbag inflation volume on the adjustable gasbag, the air nozzle hole that is used for placing the air cock is offered to the position that is close to the air cock on the C shape support, the air pump is connected to the air cock, through the inflation volume in the adjustable gasbag, makes latex pad and patient forearm and palm laminating to fixed patient's forearm, wrist and palm.

In the technical scheme, the shape of the C-shaped support is attached to the contour of the forearm, the wrist and the palm of a human body, the wrist joint is more compact and effective when being fixed, the C-shaped support is I-shaped after being provided with the first notch and the second notch, and is provided with the pressure-proof groove, when the radial artery compressor is fixed on the hand of a patient, a placing space is provided for a fixing band of the radial artery compressor, the wrist protection device and the radial artery compressor can be prevented from double compressing the radius and the ulna, the skin is prevented from being damaged, the hand venous backflow caused by repeated pressurization of the ulna and the radial artery is prevented, the C-shaped support is provided with the upper cover, the radial artery compressor is protected from displacement or looseness caused by accidental collision, the latex pad is arranged on the inner wall of the C-shaped support, the latex pad is soft in texture and easy to shape, the effect of being attached to the human body is better when being compressed, the adjustable air bag is arranged between, the size of the latex pad opening can be adjusted for different wrist profiles of different patients in order to better secure the patient's wrist.

The utility model discloses the technical scheme who further injects is:

a plurality of bandages are arranged on one side edge of the C-shaped support, a through hanging hole for the bandage to pass through is formed in the corresponding position of the other side edge, the bandage passes through the through hanging hole and is fixed through a magic tape, the C-shaped support is tightened up through the bandage, and the magic tape is convenient to fix.

The upper cover is provided with an inspection hole for checking whether the radial artery compressor displaces or not, and medical workers can observe whether the radial artery compressor deviates or becomes loose or not through the inspection hole so as to adjust in time.

Aforementioned C shape support is close to the one end of back of the hand, and is located to be equipped with the boss on the surface of C shape support, follows boss length direction has seted up the regulation hole boss length direction's intermediate position sets up threaded hole be equipped with the support frame of rotation connection in the regulation hole threaded connection has the butterfly bolt who is used for locking the support frame in the screw hole, and medical personnel can support the patient wrist through the angle of adjusting support frame and C shape support, is favorable to the circulation of wrist blood.

The utility model has the advantages that: the C-shaped support is in an I shape after being provided with a first notch and a second notch, and is provided with a pressure-proof groove, when the radial artery compressor is fixed on the hand of a patient, a placing space is provided for a fixing band of the radial artery compressor, the wrist protection device and the radial artery compressor can be prevented from double compressing the radius and the ulna, the skin is prevented from being damaged, the hand venous reflux is prevented due to repeated pressurization on the ulna and the radial artery, the C-shaped support is provided with an upper cover, the radial artery compressor is prevented from being displaced or loosened due to accidental collision, the inner wall of the C-shaped support is provided with a latex pad, the latex pad is soft in texture and easy to shape, the gluing effect with the human body is better when the pressure is applied, an adjustable air bag is arranged between the inner wall of the C-shaped support and the latex pad, the size of an opening of the latex pad can be adjusted according to different wrist contours of different patients, so that fix patient's wrist better, the bandage tightens up C shape support, and the magic is pasted fixedly conveniently, and medical personnel can observe radial artery compressor whether take place the skew or become flexible through the inspection hole to in time the adjustment, medical personnel can support patient's wrist through the angle of adjusting support frame and C shape support, are favorable to the circulation of wrist blood.

Drawings

Fig. 1 is an axial view of the present invention;

fig. 2 is a rear view of the present invention;

FIG. 3 is an axial view of the upper cover of the present invention after closing;

fig. 4 is a front view of the support frame of the present invention;

FIG. 5 is an axial view of a boss of the present invention;

wherein: 1-C-shaped bracket, 1-1-pressure-proof groove, 1-2-first gap, 1-3-second gap, 1-4-hinge, 1-5 connecting table, 1-6-hanging hole, 1-7-boss, 1-8-air nozzle hole, 1-9-adjusting hole, 1-10-threaded hole, 2-adjustable air bag, 2-1-air nozzle, 3-latex pad, 4-upper cover, 4-1-lock catch, 4-2-inspection hole, 5-bandage, 6-magic tape, 7-radial artery compressor, 8-support frame and 9-butterfly bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be described in detail below 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, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention;

the radial artery compressor, the magic tape and the butterfly bolt are in the prior art;

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", and "third" are only used for descriptive purposes and are not intended to indicate or imply relative importance;

in the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements, and those skilled in the art can understand the specific meaning of the terms in the present invention in specific situations;

example 1

The embodiment provides a wrist protection device of a novel radial artery compressor, which comprises a C-shaped support 1, an adjustable air bag 2 and a latex pad 3, wherein the C-shaped support 1 is wrapped on the forearm, the wrist and the palm of a patient and is in a shape fitting with the contour of the forearm, the wrist and the palm of the human body, two ends of the C-shaped support 1 in the length direction are open, a pressure-proof groove 1-1 for placing a fixing strap of the radial artery compressor 7 is arranged in the C-shaped support 1 at a position close to the wrist of the patient, the radial artery compressor 7 is in the prior art, a first gap 1-2 and a second gap 1-3 are symmetrically arranged at a position close to the wrist of the patient of the C-shaped support 1, a hinge 1-4 is arranged at one side of the first gap 1-2 close to the C-shaped support 1, a connecting platform 1-5 is arranged on the second gap 1-3, an upper cover 4 for protecting the radial artery compressor 7 is arranged on the first gap 1-, one side of the upper cover 4 is rotationally connected with the C-shaped bracket 1 through a hinge 1-4, the other side of the upper cover 4 is provided with a lock catch 4-1, and is in buckle connection with the connecting platform 1-5 through the lock catch 4-1;

the inner wall of the C-shaped support 1 is provided with a C-shaped latex pad 3 at a position close to the palm and the forearm of a patient, an adjustable air bag 2 is arranged between the latex pad 3 and the C-shaped support 1 and at a position close to the opening of the latex pad 3 and the opening of the C-shaped support 1, the adjustable air bag 2 is provided with an air tap 2-1 for controlling the inflation amount of the adjustable air bag 2, the C-shaped support 1 is provided with an air tap hole 1-8 for placing the air tap 2-1 at a position close to the air tap 2-1, the air tap 2-1 is connected with an air pump, and the latex pad 3 is attached to the forearm and the palm of the patient by adjusting the inflation amount in the air bag 2, so that the forearm, the wrist and the palm of the patient are fixed;

a plurality of binding bands 5 are arranged on one side edge of the C-shaped support 1, corresponding positions along the other side edge of the C-shaped support are provided with through hanging holes 1-6 for the binding bands 5 to pass through, the binding bands 5 pass through the through hanging holes 1-6 and are fixed through magic tapes 6, the C-shaped support is tightened up through the binding bands, the magic tapes are convenient to fix, an inspection hole 4-2 for checking whether the radial artery compressor 7 is displaced or not is arranged on the upper cover 4, medical personnel can observe whether the radial artery compressor 7 is deviated or loosened through the inspection hole 4-2 so as to adjust in time, a boss 1-7 is arranged on the outer surface of the C-shaped support 1, one end of the C-shaped support 1, which is close to the back of the hand, an adjusting hole 1-9 is arranged along the length direction of the boss 1-7, a threaded hole 1-10 is arranged at the middle position of the, the support frame 8 is rotatably connected with the adjusting holes 1-9, the butterfly bolts 9 used for locking the support frame 8 are connected with the threaded holes 1-10 in a threaded mode, medical workers can support the wrist of a patient by adjusting the angles of the support frame 8 and the C-shaped support 1, and circulation of wrist blood is facilitated.

The working process of the embodiment:

after the patient is operated, firstly wearing the radial artery compressor for the patient, then opening the air nozzle to empty the air in the adjustable air bag, enabling the latex pad to be attached to the inner wall of the C-shaped bracket, enabling the space capable of being accommodated in the latex pad to be the maximum, then opening the upper cover, putting the wrist of the patient wearing the radial artery compressor into the latex pad, simultaneously ensuring that the fixing strap of the radial artery compressor is put into the pressure-proof groove, ensuring that the forearm of the patient is put at one end where the C-shaped bracket is attached to the contour of the forearm, the palm is put at one end where the C-shaped bracket is attached to the contour of the palm, filling appropriate air into the adjustable air bag through the air nozzle to expand the air bag, extruding the latex pad, enabling the latex pad to cover the palm and the forearm of the patient, fixing the palm, the wrist and the forearm of the patient, finally closing the air nozzle, enabling the air to be stored in the air bag, and tightening the protection device by enabling the wrist to pass through the hanging, and fix it with the magic subsides, if the patient needs to lift the wrist, then medical personnel relax butterfly bolt earlier, and patient's arm is kept flat on the sick bed, then lifts wrist protection device and uses the elbow as center upwards, rotates the support frame simultaneously and live the wrist of patient, screws up butterfly bolt at last and locks the support frame and fix.

Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope.

Claims

1. The utility model provides a novel wrist protection device of radial artery compressor, includes wrist protection device body, its characterized in that: the wrist protection device body comprises a C-shaped support (1), an adjustable air bag (2) and a latex pad (3), the C-shaped support (1) is wrapped on the forearm, the wrist and the palm of a patient, the shape of the C-shaped support is attached to the contour of the forearm, the wrist and the palm of the human body, two ends of the C-shaped support (1) in the length direction are open, a pressure-proof groove (1-1) for placing a fixing belt of a radial artery compressor (7) is formed in the position, close to the wrist of the patient, inside the C-shaped support (1), a first gap (1-2) and a second gap (1-3) are symmetrically formed in the position, close to the wrist of the patient, of the C-shaped support (1), a hinge (1-4) is arranged on one side, close to the C-shaped support (1), of the first gap (1-2), a connecting platform (1-5) is arranged on the second, an upper cover (4) used for protecting the radial artery compressor (7) is arranged on the first gap (1-2), one side of the upper cover (4) is rotatably connected with the C-shaped bracket (1) through a hinge (1-4), the other side of the upper cover (4) is provided with a lock catch (4-1), and the lock catch (4-1) is in buckle connection with the connecting platform (1-5);

the position that is close to patient's palm and forearm on C shape support (1) inner wall all is equipped with latex pad (3) that the shape is C shape between latex pad (3) and C shape support (1), and be located latex pad (3) and C shape support (1) open-ended position and all be equipped with adjustable gasbag (2) be equipped with air cock (2-1) that are used for controlling adjustable gasbag (2) inflation volume on adjustable gasbag (2), air cock hole (1-8) that are used for placing air cock (2-1) are offered to the position that is close to air cock (2-1) on C shape support (1), air pump is connected in air cock (2-1), through the inflation volume in adjustable gasbag (2), makes latex pad (3) and patient forearm and palm laminating to fixed patient's forearm, wrist and palm.

2. The wrist protection device of a novel radial artery compressor as claimed in claim 1, wherein: a plurality of binding bands (5) are arranged on one side edge of the C-shaped support (1), hanging holes (1-6) for the binding bands (5) to penetrate through are formed in the corresponding positions of the other side edge of the C-shaped support, and the binding bands (5) penetrate through the hanging holes (1-6) and are fixed through magic tapes (6).

3. The wrist protection device of a novel radial artery compressor as claimed in claim 1, wherein: an inspection hole (4-2) for checking whether the radial artery compressor (7) is displaced is arranged on the upper cover (4).

4. The wrist protection device of a novel radial artery compressor as claimed in claim 1, wherein: the C-shaped support is characterized in that a boss (1-7) is arranged on one end, close to the back of the hand, of the C-shaped support (1) and located on the outer surface of the C-shaped support (1), adjusting holes (1-9) are formed in the boss (1-7) in the length direction, threaded holes (1-10) are formed in the middle of the boss (1-7) in the length direction, a support frame (8) in rotary connection is arranged in the adjusting holes (1-9), and butterfly bolts (9) used for locking the support frame (8) are in threaded connection in the threaded holes (1-10).