CN213217944U

CN213217944U - Medical device for alleviating swelling after radial artery angiography

Info

Publication number: CN213217944U
Application number: CN202021511013.2U
Authority: CN
Inventors: 卢露; 许艳玲; 史冬梅
Original assignee: Jiangsu Province Hospital First Affiliated Hospital Of Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital Of Nanjing Medical University
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-18
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a medical device for reducing swelling after radial artery angiography, which comprises a waist and abdomen fixing part and an arm supporting part; the waist and abdomen fixing part is connected with the arm supporting part through a fixing device; the waist and abdomen fixing part comprises two waist supports which are symmetrically arranged, and a distance adjusting device is arranged between the two waist supports, so that the distance between the two waist supports can be adjusted to adapt to patients with different body types; the fixing device comprises two transverse supports symmetrically arranged on two waist supports, a V-shaped support frame is arranged on each transverse support, the position of the V-shaped support frame on each transverse support is adjustable, and a welded U-shaped support is arranged at one end, far away from each transverse support, of each V-shaped support frame in the length direction of the V-shaped support frame; the utility model discloses can carry out artery radiography postoperative at the patient, hold up patient's arm from elbow department to restraint patient forearm, restriction forearm home range alleviates patient's burden, alleviates the swelling.

Description

Medical device for alleviating swelling after radial artery angiography

Technical Field

The utility model relates to a medical apparatus, in particular to a medical device for reducing swelling after radial artery angiography.

Background

At present, patients after radial artery coronary angiography can have feelings of numbness, swelling, pain and the like of limbs due to unsmooth circulation caused by artery compression of limbs on the operation side, nurses teach and guide the patients to raise arms after operation, but the compliance of the patients is poor, and the patients can feel fatigue by raising the arms for a long time, so that the postures of arm raising cannot be kept for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to the shortcoming of above prior art, provide a medical radial artery radiography postoperative alleviates bloated device, the utility model discloses convenient operation, safe and reliable, simple structure, it is with low costs, help the help patient to keep the arm to lift the after-fixing.

In order to solve the technical problem, the technical scheme of the utility model is realized through following mode: a medical device for reducing swelling after radial artery angiography is characterized by comprising a waist and abdomen fixing part and an arm supporting part, wherein the waist and abdomen fixing part is connected with the arm supporting part through a fixing device;

the waist and abdomen fixing part comprises two symmetrically arranged waist supports, a distance adjusting device is arranged between the left and right waist supports, elastic bands are symmetrically arranged at the ends, far away from each other, of the left and right waist supports, and the elastic bands at the two sides are connected and fixed through magic tapes;

the fixing device comprises a plurality of transverse brackets symmetrically arranged on the outer surfaces of the waist supports on the two sides, each transverse bracket is provided with a plurality of positioning threaded holes, all the transverse brackets on each side waist support are jointly connected with a V-shaped support frame, and the V-shaped support frames are fixed on the transverse brackets through the matching of bolts and the positioning threaded holes; one end of the V-shaped support frame, which is far away from the transverse support frame, along the length direction of the V-shaped support frame is provided with a welded U-shaped support frame;

the arm supporting part comprises an adjusting plate arranged on the U-shaped support, the adjusting plate is provided with a screw hole and a limiting hole along the geometric center position of the adjusting plate, the screw hole is internally threaded with a positioning lead screw, one end of the positioning lead screw, which is far away from the waist support, along the length direction of the positioning lead screw is provided with a track plate rotationally connected through a bearing, the track plate is in threaded connection with a limiting rod, and the limiting rod is in sliding fit with the limiting hole on the adjusting plate; an elbow supporting plate in sliding connection is also arranged on the track plate;

an arm binding sleeve which is rotatably connected is arranged at one end of each elbow supporting plate, which is far away from the waist support, along the length direction of the elbow supporting plate, and an angle adjusting device is arranged between the arm binding sleeve and the elbow supporting plate.

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

the two waist supports are both made of hard PVC plastics, and the inner surfaces of the two waist supports are both provided with sponge soft pads; the inner surface of the patient to be dragged is provided with the sponge cushion, so that the patient feels more comfortable.

The distance adjusting device comprises a plurality of positioning blocks arranged on the outer surface of the left waist support, positioning screw holes and inserting grooves are formed in the positioning blocks along the thickness direction of the positioning blocks, the distance adjusting device further comprises a plurality of fixing blocks arranged on the outer surface of the right waist support, and each fixing block corresponds to each positioning block; each fixed block is provided with a distance adjusting plate, each distance adjusting plate is in sliding fit with a slot on the positioning block at the corresponding position, each distance adjusting plate is provided with a plurality of through holes, and each distance adjusting plate is fixed with each positioning block through a bolt; set up apart from adjusting device between two waist holds in the palm, can be applicable to the patient of different topic types, make application scope more extensive.

One end of the positioning screw rod, which is far away from the track plate, along the length direction of the positioning screw rod is provided with a welded rotary grab handle; the height of the elbow supporting plate is adjusted through the position adjusting screw rod, and the height of the elbow joint of a patient can be adjusted when the elbow joint of the patient is put on the elbow supporting plate.

An arc-shaped sliding rail which is molded inwards is arranged on the rail plate, a sliding pin shaft which is connected with threads is arranged on the elbow supporting plate along the thickness direction and close to the rail plate, and the sliding pin shaft is in sliding fit with the arc-shaped sliding rail; the elbow supporting plate is of an arc structure, and the inner surface of the elbow supporting plate is also provided with a latex soft cushion; the elbow supporting plate can slide on the track plate along the arc-shaped sliding rail, and a patient can move slightly when the elbow joint is put on the elbow supporting plate.

The arm binding sleeve is of an arc structure, and the inner surface of the arm binding sleeve is provided with a sponge breathable pad; the arm binding sleeve is provided with a plurality of tightening belts along the length direction, and the tightening belts are connected with the sponge breathable pad through magic tapes; the arm and the arm binding sleeve of the patient are fixed through the binding belt, the fixing device is simple and convenient, the cost is saved, the sponge breathable pad is arranged, the arm and the arm binding sleeve of the patient can be more comfortable when being fixed, and the sponge breathable pad can be breathable, so that the problem of the arm caused by air impermeability is prevented.

The angle adjusting device comprises two angle adjusting connecting rods which are symmetrically arranged along the width direction of the arm binding sleeve, the two angle adjusting connecting rods are rotatably connected with the angle adjusting connecting rods through pin shaft bolts, the angle adjusting device also comprises angle adjusting sliding grooves which are arranged at two ends of the elbow supporting plate along the width direction of the elbow supporting plate, angle positioning grooves which are formed inwards are further arranged at positions of the elbow supporting plate corresponding to the angle adjusting sliding grooves along the two ends of the elbow supporting plate along the width direction of the elbow supporting plate, angle adjusting pin shafts which are connected through threads are arranged at one ends of the angle adjusting connecting rods along the length direction and close to the elbow supporting plate, the adjusting pin shafts are in sliding fit with the angle adjusting sliding grooves, butterfly adjusting nuts which are connected through threads are arranged; the angle adjusting device is arranged, so that when the patient arm and the arm binding sleeve are bound and fixed, the angle between the large arm and the small arm of the patient is adjusted, and the patient can feel more comfortable.

The utility model has the advantages that: in the utility model, the feeling of numbness, swelling, pain and the like of limbs caused by the compression of the artery of the limbs at the operation side after the radial artery coronary angiography is lightened by lifting the arms of the patient, and the arm supporting part is fixed by arranging the waist and abdomen fixing part, thereby facilitating the daily walking activity of the patient; the waist and abdomen fixing part can adapt to the body types of different patients, thereby enlarging the application range of the utility model; the whole height of the arm supporting part is adjustable, so that the lifting height of the arm of the patient can be conveniently adjusted, the arm of the patient can be adjusted to the most suitable position, and the patient can feel more comfortable; when the arm of the patient is fixed with the arm supporting part, the arm of the patient can be slightly adducted and abducted, the angle between the large arm and the small arm of the patient can be adjusted, the blood circulation of the arm of the patient can be promoted, the occurrence of postoperative complications is reduced, and the comfort level is improved.

Drawings

FIG. 1 is a schematic structural diagram of the equipment system of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a front view of the present invention;

fig. 4 is a right side view of the present invention;

wherein: 1-waist support, 1 a-sponge soft cushion, 2-elastic band, 3-transverse support, 3 a-positioning threaded hole, 4-V type support frame, 4a-U type support, 5-adjusting plate, 6-positioning screw rod, 6 a-rotary grab handle, 7-track plate, 7 a-limiting rod, 7 b-arc slide rail, 8-elbow supporting plate, 8 a-sliding pin shaft, 8 b-angle adjusting slide groove, 8 c-angle positioning groove, 9-arm binding sleeve, 9 a-sponge breathable pad, 9 b-binding belt, 10-positioning block, 10 a-positioning threaded hole, 11-fixing block, 11 a-distance adjusting plate, 12-angle adjusting connecting rod, 12 a-angle adjusting pin shaft, 13-pin shaft bolt, 14-butterfly adjusting nut.

Detailed Description

The technical solutions 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.

It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying 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 construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the invention can be understood by those skilled in the art.

Example 1

As shown in fig. 1, a medical device for alleviating swelling after a radial artery angiography is characterized by comprising a waist and abdomen fixing part and an arm supporting part, wherein the waist and abdomen fixing part is connected with the arm supporting part through a fixing device;

the waist and abdomen fixing part comprises two waist supports 1 which are symmetrically arranged, a distance adjusting device is arranged between the left and right waist supports 1, and the distance adjusting device can adjust the distance between the two waist supports 1 so as to adapt to patients with different body types; elastic bands 2 are symmetrically arranged at the ends, far away from each other, of the left and right waist supports 1, the elastic bands at the two sides are connected and fixed through magic tapes, and the elastic bands 2 can enable the waist supports 1 to be fastened with the waist and abdomen of a patient, so that the waist and abdomen fixing part is fixed with the patient;

the fixing device comprises four transverse supports 3 symmetrically arranged on the outer surfaces of the waist supports 1 at two sides, each transverse support 3 is provided with six positioning threaded holes 3a, all the transverse supports 3 on the waist support 1 at each side are jointly connected with a V-shaped support frame 4, the V-shaped support frames 4 are fixed on the transverse supports 3 through the matching of bolts and the positioning threaded holes 3a, and the V-shaped support frames 4 can be connected with the positioning threaded holes 3a at different positions, so that the positions of the V-shaped support frames 4 on the transverse supports 3 are adjusted to adapt to patients with different body types; one end of the V-shaped support frame 4, which is far away from the transverse support 3, along the length direction of the V-shaped support frame is provided with a welded U-shaped support 4a, and the U-shaped support 4a can support an arm supporting part;

the arm supporting part comprises an adjusting plate 5 arranged on a U-shaped support 4a, the adjusting plate 5 is provided with a threaded hole and a limiting hole along the geometric center position, the threaded hole is internally threaded with a positioning screw rod 6, the positioning screw rod 6 is provided with a track plate 7 which is rotatably connected through a bearing along the length direction and at one end far away from the waist support 1, the height of the track plate 7 can be adjusted through the matching of the adjusting plate 5 and the positioning screw rod 6, a limiting rod 7a is in threaded connection with the track plate 7, the limiting rod 7a is in sliding fit with the limiting hole in the adjusting plate 5, and the track plate 7 can be prevented from rotating along with the positioning screw rod 6 due to the matching of the limiting rod 7a and the limiting hole in the; the track plate 7 is also provided with an elbow supporting plate 8 in sliding connection, and the elbow part of a patient can be placed on the elbow supporting plate 8 after the arm of the patient is lifted;

an arm binding sleeve 9 which is rotatably connected is arranged at one end of each elbow supporting plate 8 along the length direction and far away from the waist support 1, and can be connected with the arm of a patient to fix the arm; an angle adjusting device is also arranged between the arm binding sleeve 9 and the elbow supporting plate 8; the angle adjusting device can adjust the included angle between the large arm and the small arm of the patient, so that the angle which is most comfortable for the patient can be adjusted.

The two waist supports 1 are both made of hard PVC plastics, and the inner surfaces of the two waist supports 1 are both provided with sponge soft pads 1 a; the sponge cushion 1a can increase the comfort of the patient.

As shown in fig. 1, the distance adjusting device comprises a plurality of positioning blocks 10 arranged on the outer surface of the left waist support 1, the positioning blocks 10 are provided with positioning screw holes 10a and inserting slots along the thickness direction, the distance adjusting device further comprises a plurality of fixed blocks 11 arranged on the outer surface of the right waist support 1, and each fixed block 11 is arranged corresponding to each positioning block 10; all be equipped with distance adjusting plate 11a on every fixed block 11, slot sliding fit on every distance adjusting plate 11a and the positioning block 10 of relevant position, all be equipped with a plurality of through-holes on every distance adjusting plate 11a, and it is fixed through bolted connection between every distance adjusting plate 11a and every positioning block 10, slide in the slot on positioning block 10 apart from adjusting plate 11a, and through the through-hole of different positions on the distance adjusting plate 11a and the cooperation of location screw 10a, adjust the interval that both sides waist held in the palm 1.

One end of the positioning screw rod 6, which is far away from the track plate 7, along the length direction is provided with a welded rotary grab handle 6 a; the position adjusting screw rod 6 is rotated by rotating the grab handle 6 a.

An arc-shaped sliding rail 7b formed inwards is arranged on the track plate 7, a sliding pin shaft 8a connected with threads is arranged on the elbow supporting plate 8 along the thickness direction and close to the track plate 7, the sliding pin shaft 8a is in sliding fit with the arc-shaped sliding rail 7b, and the elbow supporting plate 8 can slide along the arc-shaped sliding rail 7b through the sliding pin shaft 8 a; elbow layer board 8 is the arc structure, can adapt to human arm shape, and 8 internal surfaces of elbow layer board still are equipped with the latex cushion, increase the comfort level.

The arm binding sleeve 9 is of an arc-shaped structure and can adapt to the shape of the arm of a human body; the internal surface of arm constraint cover 9 is equipped with ventilative pad 9a of sponge, increases the comfort level, and arm constraint cover 9 is equipped with a plurality of lacing tapes 9b along its length direction, makes to tighten between patient's arm and the arm constraint cover 9, and connects through the magic subsides between lacing tape 9b and the ventilative pad 9a of sponge.

The angle adjusting device comprises two angle adjusting connecting rods 12 which are symmetrically arranged along the width direction of the arm binding sleeve 9, the two angle adjusting connecting rods 12 are rotationally connected with the angle adjusting connecting rods 12 through pin shaft bolts 13, and the angle adjusting connecting rods 12 can feed the rotating shaft center to rotate through the pin shaft bolts 13; the angle adjusting device also comprises angle adjusting chutes 8b arranged at two ends of the elbow supporting plate 8 along the width direction, angle positioning grooves 8c which are formed inwards are also arranged at the positions of the two ends of the elbow supporting plate 8 along the width direction corresponding to the angle adjusting chutes 8b, an angle adjusting pin shaft 12a which is in threaded connection is arranged at one end of the angle adjusting connecting rod 12 along the length direction and close to the elbow supporting plate 8, the angle adjusting pin shaft 12a is in sliding fit with the angle adjusting chutes 8b, when the angle adjusting pin shaft 12a slides in the angle adjusting chutes 8b, the angle adjusting connecting rod 12 is driven, the angle adjusting connecting rod 12 slides along the angle adjusting sliding groove 8b along the length direction and is close to one end of the angle adjusting sliding groove 8b, and one end, far away from the angle adjusting sliding groove 8b, of the angle adjusting connecting rod 12 along the length direction is limited by the pin bolt 13, so that the angle adjusting connecting rod 12 pushes the arm binding sleeve 9 to rotate;

the angle adjusting pin shaft 12a is provided with a butterfly adjusting nut 14 in threaded connection, the butterfly adjusting nut 14 is matched with the angle positioning groove 8c, and when the butterfly adjusting nut 14 is embedded into the angle positioning groove 8c, the sliding of the angle adjusting pin shaft 12a can be limited, so that the arm binding sleeve 9 is fixed.

The using process of the embodiment is as follows:

when a patient needs to lift the arm after radial artery coronary angiography, a medical worker firstly attaches a waist and abdomen fixing part to the waist and abdomen part of the patient, adjusts the position of a distance adjusting plate 11a on a position adjusting block 10 according to the body type of the patient, further adjusts the distance between two waist supports 1, tightens up through elastic bands 2 on two sides after the waist supports 1 reach a proper position, and fixes the waist supports 1 and the patient through magic tapes; then the position of the V-shaped support frame 4 on the transverse support 3 is adjusted to a position suitable for the body shape of a patient, and the V-shaped support frame is fixed with the transverse support 3 through bolts; then, the medical staff places the elbows of the two hands of the patient on the elbow supporting plate 8, rotates the rotary grab handle 6a to enable the positioning screw rod 6 to rotate, the positioning screw rod 6 is matched with a threaded hole on the adjusting plate 5, the height of the elbow supporting plate 8 is adjusted, after the elbow supporting plate is in a proper position, the arms of the patient are attached to the arm binding sleeve 9, the arms of the patient are fixed with the arm binding sleeve 9 through the tightening belt 9b, each butterfly adjusting nut 14 is unscrewed to enable the butterfly adjusting nut 14 to be disengaged from the angle positioning groove 8c, the angle adjusting pin shaft 12a slides along the angle adjusting chute 8b, the angle adjusting connecting rod 12 is driven to enable the arm binding sleeve 9 to rotate, after the butterfly adjusting nut 14 is screwed down to a proper position, the butterfly adjusting nut 14 is embedded into the angle positioning groove 8c, and the angle adjusting pin shaft 12a is limited to slide, so that the;

after completing the above actions, the patient can move his arms slightly by sliding the elbow rest 8.

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. A medical device for reducing swelling after radial artery angiography is characterized by comprising a waist and abdomen fixing part and an arm supporting part, wherein the waist and abdomen fixing part is connected with the arm supporting part through a fixing device;

the waist and abdomen fixing part comprises two waist supports (1) which are symmetrically arranged, a distance adjusting device is arranged between the left and right waist supports (1), elastic bands (2) are symmetrically arranged at the ends, far away from each other, of the left and right waist supports (1), and the elastic bands at the two sides are connected and fixed through magic tapes;

the fixing device comprises a plurality of transverse brackets (3) symmetrically arranged on the outer surfaces of the waist supports (1) at two sides, each transverse bracket (3) is provided with a plurality of positioning threaded holes (3 a), all the transverse brackets (3) on the waist support (1) at each side are jointly connected with a V-shaped support frame (4), and the V-shaped support frames (4) are fixed on the transverse brackets (3) through the matching of bolts and the positioning threaded holes (3 a); one end of the V-shaped support frame (4) which is far away from the transverse support frame (3) along the length direction is provided with a welded U-shaped support frame (4 a);

the arm supporting part comprises an adjusting plate (5) arranged on a U-shaped support (4 a), the adjusting plate (5) is provided with a threaded hole and a limiting hole along the geometric center position of the adjusting plate, a positioning screw rod (6) is connected with the threaded hole in an internal thread manner, a track plate (7) which is rotatably connected through a bearing is arranged at one end of the positioning screw rod (6) along the length direction and far away from the waist support (1), a limiting rod (7 a) is connected onto the track plate (7) in a threaded manner, and the limiting rod (7 a) is in sliding fit with the limiting hole in the adjusting plate (5); an elbow supporting plate (8) in sliding connection is further arranged on the track plate (7);

elbow layer board (8) are equipped with arm constraint cover (9) of rotation connection along its length direction and the one end of keeping away from waist support (1), still be equipped with angle adjusting device between arm constraint cover (9) and elbow layer board (8).

2. The medical device for reducing swelling after transradial angiography according to claim 1, wherein: the two waist supports (1) are made of hard PVC plastics, and sponge cushions (1 a) are arranged on the inner surfaces of the two waist supports (1).

3. The medical device for reducing swelling after transradial angiography according to claim 1, wherein: the distance adjusting device comprises a plurality of positioning blocks (10) arranged on the outer surface of the left waist support (1), positioning screw holes (10 a) and inserting grooves are formed in the positioning blocks (10) along the thickness direction of the positioning blocks, the distance adjusting device further comprises a plurality of fixing blocks (11) arranged on the outer surface of the right waist support (1), and each fixing block (11) is arranged corresponding to each positioning block (10); all be equipped with distance adjusting plate (11 a) on every fixed block (11), slot sliding fit on every distance adjusting plate (11 a) and the transposition piece (10) of relevant position, all be equipped with a plurality of through-holes on every distance adjusting plate (11 a), just pass through the bolt fastening between every distance adjusting plate (11 a) and every transposition piece (10).

4. The medical device for reducing swelling after transradial angiography according to claim 3, wherein: and one end of the position-adjusting screw rod (6) which is far away from the track plate (7) along the length direction thereof is provided with a welded rotary grab handle (6 a).

5. The medical device for reducing swelling after transradial angiography according to claim 1 or 3, wherein: an arc-shaped sliding rail (7 b) which is molded inwards is arranged on the track plate (7), a sliding pin shaft (8 a) which is connected with a thread is arranged on the elbow supporting plate (8) along the thickness direction and close to the track plate (7), and the sliding pin shaft (8 a) is in sliding fit with the arc-shaped sliding rail (7 b); the elbow supporting plate (8) is of an arc-shaped structure, and a latex cushion is further arranged on the inner surface of the elbow supporting plate (8).

6. The medical device for reducing swelling after transradial angiography according to claim 1, wherein: the arm binding sleeve (9) is of an arc-shaped structure; the inner surface of the arm binding sleeve (9) is provided with a sponge breathable pad (9 a), the arm binding sleeve (9) is provided with a plurality of tightening belts (9 b) along the length direction of the arm binding sleeve, and the tightening belts (9 b) are connected with the sponge breathable pad (9 a) through magic tapes.

7. The medical device for reducing swelling after transradial angiography according to claim 1, wherein: the angle adjusting device comprises two angle adjusting connecting rods (12) symmetrically arranged along the width direction of an arm binding sleeve (9), the two angle adjusting connecting rods (12) are rotatably connected with the angle adjusting connecting rods (12) through pin bolts (13), the angle adjusting device also comprises angle adjusting sliding chutes (8 b) arranged at two ends of an elbow supporting plate (8) along the width direction, angle positioning grooves (8 c) formed inwards are further formed in positions of the two ends of the elbow supporting plate (8) along the width direction corresponding to the angle adjusting sliding chutes (8 b), angle adjusting pin shafts (12 a) in threaded connection are arranged at one ends of the angle adjusting connecting rods (12) along the length direction and close to the elbow supporting plate (8), the angle adjusting pin shafts (12 a) are in sliding fit with the angle adjusting sliding chutes (8 b), and butterfly adjusting nuts (14) in threaded connection are arranged on the angle adjusting pin shafts (12 a), the butterfly adjusting nut (14) is matched with the angle positioning groove (8 c).