CN210542312U

CN210542312U - Radial artery puncture arm fixing device

Info

Publication number: CN210542312U
Application number: CN201921178632.1U
Authority: CN
Inventors: 靖智利
Original assignee: Individual
Current assignee: Beijing Luhe Hospital
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-19
Anticipated expiration: 2029-07-24

Abstract

The utility model provides a radial artery puncture arm fixing device, which comprises a supporting plate, a lifting mechanism and a wrist support; the upper end of the supporting plate is a working surface, the width direction of the working surface is a concave curved surface structure, and the length direction of the working surface is sequentially a palm part, a wrist part and an arm part; the palm part is provided with a first fixing belt; a second fixing strap is arranged on the arm part; the lower end of the lifting mechanism is fixedly connected with the wrist part, the upper end of the lifting mechanism is fixedly connected with the wrist support, and the wrist support can move up and down under the driving of the lifting mechanism. The utility model has novel structure and comfortable use, and can create favorable conditions for the operation of the radial artery puncture arm of the patient.

Description

Radial artery puncture arm fixing device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to radial artery puncture arm fixing device.

Background

Coronary artery interventional therapy is a main means for diagnosing and treating coronary heart disease, and coronary artery interventional therapy through radial artery puncture is a novel blood vessel puncture approach adopted in recent years. However, after the radial artery puncture operation, hematoma often appears on the arm, the blood circulation of the hand is obstructed, and the like, so that if the nursing is not proper, the pain is increased for the patient, and the normal treatment of the patient is influenced.

Because whole process of operation heparinization, so easily arouse the hemorrhage and the hematoma at puncture position, medical personnel can order the patient to avoid violent motion, need to raise the affected limb, and the wrist is braked, keeps the wrist joint to straighten, prevents the upper limbs swelling. Wrapping for 6h under local pressure, observing skin color and temperature of hand of affected limb and radial artery pulsation condition, and closely observing whether there is blood leakage or subcutaneous hematoma at puncture part, and treating timely if there is abnormality or local pain. Generally, in order to facilitate the blood circulation condition of hands after an operation, the wrist is preferably placed in front of the chest and lifted to the heart, the whole wrist is at an angle of 0-30 degrees with the horizontal lower part, the arm of a patient needs to be lifted in the nursing process, and the arm is lifted by padding the lower part of the arm of the patient by some articles around the body, such as a soft pillow, a spongy cushion or toilet paper and the like, in the prior art, the arm is lifted, so that the operation is troublesome, the whole arm cannot be supported, and the patient feels uncomfortable after the posture is kept for a long time; in addition, the arm and the support can not be fixed, and the arm and the support can be separated from each other by a little carelessness. In addition, in order to keep the arm in a raised state, the arm needs to be held in the chest, the arm is in a aching state after a long time due to the fact that nothing is fixed, and some patients can use the fractured supporting plate to fix the arm, but the patient is uncomfortable to use.

SUMMERY OF THE UTILITY MODEL

To the defects of the prior art, the utility model provides a radial artery puncture arm fixing device with novel structure and comfortable use.

The utility model provides a radial artery puncture arm fixing device, which comprises a supporting plate, a lifting mechanism and a wrist support;

the upper end of the supporting plate is a working surface, the width direction of the working surface is a concave curved surface structure, and the length direction of the working surface is sequentially a palm part, a wrist part and an arm part;

the palm part is provided with a first fixing belt, one end of the first fixing belt is connected with one side end of the palm part, and the other end of the first fixing belt is connected with the other side end of the palm part;

a second fixing strap is arranged on the arm part, one end of the second fixing strap is connected with one side end of the arm part, and the other end of the second fixing strap is connected with the other side end of the arm part;

the lower end of the lifting mechanism is fixedly connected with the wrist part, the upper end of the lifting mechanism is fixedly connected with the wrist support, and the wrist support can move up and down under the driving of the lifting mechanism.

In the above technical solution, the utility model discloses can also do following improvement.

The preferable technical scheme is characterized in that: the lifting mechanism is a spiral lifter, the top end of a lead screw of the spiral lifter is fixedly connected with the wrist support, and a box body of the spiral lifter is fixedly connected with the wrist portion through a bolt.

The preferable technical scheme is characterized in that: the lower end of the supporting plate is fixedly connected with a connecting seat through a bolt, and the lower end of the connecting seat is connected with a clamping piece through a connecting rod.

The preferable technical scheme is characterized in that: the clamping piece is C font, and the lower spiro union of clamping piece has the bull stick, the upper end of bull stick is equipped with the slipmat.

The preferable technical scheme is characterized in that: the connecting rod comprises a base rod and an extension rod, the extension rod is inserted into the base rod in a sliding mode, and a locking bolt used for fastening the extension rod is arranged at the side end of the base rod.

The preferable technical scheme is characterized in that: the side wall of the wrist support is detachably connected with a compression hemostat.

The preferable technical scheme is characterized in that: the compression hemostat comprises a tourniquet, a fixing plate and a compression block, wherein the tourniquet penetrates through the fixing plate, and the compression block is bonded on one side of the fixing plate, which faces the wrist support.

The preferable technical scheme is characterized in that: the front side wall and the rear side wall of the wrist support are symmetrically provided with connecting rings, and two ends of the tourniquet are respectively connected with the connecting rings.

The preferable technical scheme is characterized in that: the compression block adopts transparent disposable antibacterial cotton or a disposable inflatable air bag.

The preferable technical scheme is characterized in that: the upper end of the wrist support is provided with a cotton pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up layer board, elevating system and wrist and hold in the palm, when using, patient's arm is placed on the layer board, then the wrist holds in the palm through the wrist and supports, medical personnel are through adjusting elevating system for the wrist is held up, radial artery appears more easily, then fixes patient's arm through first fixed band and second fixed band, carries out radial artery puncture, this device can improve the accuracy of radial artery puncture operation, makes the patient more comfortable at the operation in-process simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of a radial artery puncture arm fixing device according to embodiment 1 of the present invention.

Fig. 2 is a top view of a radial artery puncture arm fixing device according to embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of a radial artery puncture arm fixing device according to embodiment 2 of the present invention.

Fig. 4 is a top view of a radial artery puncture arm fixing device according to embodiment 2 of the present invention.

In the figure, the respective symbols have the following meanings:

1. a support plate; 11. a first securing strap; 12. a second securing strap; 13. a connecting seat; 14. a connecting rod; 141. a base shaft; 142. an extension pole; 143. locking the bolt; 15. a clamping member; 151. a rotating rod; 152. a non-slip mat; 2. a lifting mechanism; 21. a screw rod; 22. a box body; 3. a wrist support; 31. compressing a hemostat; 311. a tourniquet; 312. a fixing plate; 313. a compression block; 32. a connecting ring; 33. a cotton pad.

Detailed Description

To further understand the contents, features and functions of the present invention, the following embodiments are illustrated and described in detail as follows:

example 1

Referring to fig. 1 to 2, the present embodiment provides a radial artery puncture arm fixing device, which includes a supporting plate 1, a lifting mechanism 2 and a wrist rest 3;

the upper end of the supporting plate 1 is a working surface, the width direction of the working surface is a concave curved surface structure, and the length direction of the working surface is sequentially a palm part, a wrist part and an arm part;

a first fixing strap 11 is arranged on the palm part, one end of the first fixing strap 11 is connected with one side end of the palm part, and the other end of the first fixing strap 11 is connected with the other side end of the palm part;

a second fixing strap 12 is arranged on the arm part, one end of the second fixing strap 12 is connected with one side end of the arm part, and the other end of the second fixing strap 12 is connected with the other side end of the arm part;

the lower end of the lifting mechanism 2 is fixedly connected with the wrist part, the upper end of the lifting mechanism 2 is fixedly connected with the wrist support 3, and the wrist support 3 can move up and down under the driving of the lifting mechanism 2.

The device is provided with a supporting plate 1, a lifting mechanism 2 and a wrist support 3; when using, the patient places the arm that needs to carry out the radial artery puncture operation on the working face, medical personnel adjust wrist support 3 through elevating system 2, be equipped with the depressed part on wrist support 3, in order to accord with human engineering, make patient's wrist be in a more comfortable position, then rethread first fixed band 11 and second fixed band 12, in this embodiment, first fixed band 11 is two, one of them first fixed band 11 is used for fixing the root of the finger of four fingers except for the thumb, another first fixed band 11 is used for fixing thumb root and palm side, and second fixed band 12 is then used for fixing the arm middle part, thereby radial artery appears better, create better condition for following radial artery puncture, improve the success rate of puncture.

Referring to fig. 1, the lifting mechanism 2 is a spiral lifter, a top end of a lead screw of the spiral lifter is fixedly connected with the wrist rest 3, and a box body 22 of the spiral lifter is fixedly connected with the wrist portion through a bolt.

After the wrist of the patient is placed on the wrist support 3, the medical staff can drive the screw rod 21 to move up and down by rotating the grip of the spiral lifter, so as to realize the lifting of the wrist support 3.

Referring to fig. 1 and 2, a cotton pad 33 is disposed at the upper end of the wrist rest 3.

The cotton pad 33 is arranged to further increase the comfort of the wrist of the patient, and after the operation of one patient is finished, the cotton pad 33 can be taken down and replaced by a new cotton pad 33 for the next patient to use.

Example 2

Referring to fig. 3, the difference between the present embodiment and embodiment 1 is that the lower end of the supporting plate 1 is fixedly connected to a connecting seat 13 through a bolt, and the lower end of the connecting seat 13 is connected to a clamping member 15 through a connecting rod 14.

In order to increase the using occasion of the device, the device is also provided with the clamping piece 15, so that the space on the bed is narrow, and when the supporting plate 1 cannot be placed, the clamping opening of the clamping piece 15 can be clamped on a railing of a sickbed, so that a patient can conveniently place an arm.

Here, the upper end of the connecting rod 14 can be screwed, welded or plugged to the connecting socket 13, and the lower end of the connecting rod 14 can be screwed, welded or plugged to the clamping element 15.

Referring to fig. 3, the clamping member 15 is C-shaped, a rotating rod 151 is screwed below the clamping member 15, and an anti-slip pad 152 is disposed at an upper end of the rotating rod 151.

By rotating the rotating rod 151, the anti-slip mat 152 contacts and screws with the railing of the hospital bed, and the clamping member 15 can be tightly connected with the hospital bed.

Referring to fig. 3, the connecting rod 14 includes a base rod 141 and an extension rod 142, the extension rod 142 is slidably inserted into the base rod 141, and a locking bolt 143 for fastening the extension rod 142 is disposed at a side end of the base rod 141.

The height of the clamp 15 can be adjusted by loosening the locking bolt 143, moving the extension rod 142 up and down relative to the base rod 141, and tightening the locking bolt 143.

Referring to fig. 3 and 4, a compression hemostat 31 is detachably connected to the side wall of the wrist rest 3.

The compression hemostat 31 is convenient for the patient to perform compression hemostasis after the tube is pulled out.

Referring to fig. 3 and 4, the compression hemostat 31 comprises a tourniquet 311, a fixing plate 312 and a compression block 313, wherein the tourniquet 311 passes through the fixing plate 312, and the compression block 313 is bonded to one side of the fixing plate 312 facing the wrist rest 3.

After the patient pulls out the tube, the medical staff rotates the tourniquet 311 to make the fixing plate 312 face the wound of the patient, and then presses the wound of the patient through the pressing block 313 to realize hemostasis.

Referring to fig. 3 and 4, the wrist rest 3 is symmetrically provided with connecting rings 32 on the front and rear side walls, and both ends of the tourniquet 311 are respectively connected to the connecting rings 32.

After the use of the tourniquet 311 is completed, the medical staff can cut the tourniquet 311 off from the connection ring 32 by scissors and then replace the compression hemostat 31 with a new one.

Referring to fig. 4, the pressing block 313 is made of transparent disposable antibacterial cotton or a disposable inflatable air bag.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a radial artery puncture arm fixing device which characterized in that: comprises a supporting plate, a lifting mechanism and a wrist support;

2. The radial artery puncture arm fixation device of claim 1, wherein: the lifting mechanism is a spiral lifter, the top end of a lead screw of the spiral lifter is fixedly connected with the wrist support, and a box body of the spiral lifter is fixedly connected with the wrist portion through a bolt.

3. The radial artery puncture arm fixation device of claim 1, wherein: the lower end of the supporting plate is fixedly connected with a connecting seat through a bolt, and the lower end of the connecting seat is connected with a clamping piece through a connecting rod.

4. The radial artery puncture arm fixation device of claim 3, wherein: the clamping piece is C font, and the lower spiro union of clamping piece has the bull stick, the upper end of bull stick is equipped with the slipmat.

5. The radial artery puncture arm fixation device of claim 4, wherein: the connecting rod comprises a base rod and an extension rod, the extension rod is inserted into the base rod in a sliding mode, and a locking bolt used for fastening the extension rod is arranged at the side end of the base rod.

6. The radial artery puncture arm fixation device of claim 1, wherein: the side wall of the wrist support is detachably connected with a compression hemostat.

7. The radial artery puncture arm fixation device of claim 6, wherein: the compression hemostat comprises a tourniquet, a fixing plate and a compression block, wherein the tourniquet penetrates through the fixing plate, and the compression block is bonded on one side of the fixing plate, which faces the wrist support.

8. The radial artery puncture arm fixation device of claim 7, wherein: the front side wall and the rear side wall of the wrist support are symmetrically provided with connecting rings, and two ends of the tourniquet are respectively connected with the connecting rings.

9. The radial artery puncture arm fixation device of claim 8, wherein: the compression block adopts transparent disposable antibacterial cotton or a disposable inflatable air bag.

10. The radial artery puncture arm fixation device of claim 1, wherein: the upper end of the wrist support is provided with a cotton pad.