CN215425181U

CN215425181U - Portable radial artery puncture position fixing device

Info

Publication number: CN215425181U
Application number: CN202121362716.8U
Authority: CN
Inventors: 刘子豪
Original assignee: First Affiliated Hospital of Guangzhou Medical University
Current assignee: First Affiliated Hospital of Guangzhou Medical University
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-07
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of medical instruments and discloses a portable radial artery puncture position fixing device which comprises a first fixing seat, wherein a second fixing seat is arranged at the upper end of the first fixing seat, a hinge is connected at the joint of the first fixing seat and the second fixing seat, backing plates are arranged inside the first fixing seat and the second fixing seat, sliding grooves are formed in two sides of the first fixing seat, and a cushion block is arranged inside the first fixing seat. This portable radial artery puncture position fixing device, through the folding installation that adopts first fixing base and second fixing base, and the inside of first fixing base and second fixing base all is equipped with the backing plate, and the inside below of first fixing base is equipped with the cushion, driving lever and slider, through driving lever and slider in the inside slip of spout, be convenient for drive the cushion and go up and down to fluctuate, change patient's arm and put the posture, be fit for different size patients and different puncture positions, be convenient for replace traditional self-control hand-cushion utensil, high durability and convenient use.

Description

Portable radial artery puncture position fixing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a portable radial artery puncture position fixing device.

Background

Radial artery puncture is an important invasive operation during operation, is used for directly establishing arterial pressure monitoring and establishing a path capable of repeatedly extracting arterial blood gas for analysis, in order to promote successful puncture, a wrist needs to be fixed at a back extension position, an anaesthetist often makes a self-made hand cushion tool temporarily, the hand cushion tools made by each doctor are different, and sometimes, due to the fact that the area of the cushion is not large enough, disinfectant and blood which possibly flows out pollute the periphery; sometimes, the hand support frame is not enough, or the patient is placed with a special body position, and a self-made hand cushion tool is fixed everywhere; sometimes, the adhesive plaster is used for medical care to directly stick the handle part on the hand support frame, so that the trace of the adhesive plaster is remained on the hand support frame and is not easy to clean; sometimes, radial artery puncture and brachial artery puncture are performed on children, the existing cushion hand tool with a fixed shape and a huge occupied space is not suitable for single use, and the pain points lead to the improvement and innovation.

The existing hand back stretching position fixing tool is made manually and has the following defects: 1) different shapes and lacking standards, disinfectant and possibly-flowing blood are easy to pollute the periphery, 2) the device cannot be placed well in special positions, such as when a patient is on a lathe or an infant, the wrist can only be fixed on the bed side but not on the hand support, 3) the previous fixing device has only a single shape, occupies a floor area, cannot provide a corresponding position fixing scheme for puncture of other body types (such as infants) or other parts (such as brachial artery), and cannot achieve multiple purposes.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the portable radial artery puncture position fixing device which has the advantages of convenience in folding and storage, convenience in use and good fixing effect, and solves the problems in the background art.

The utility model provides the following technical scheme: portable radial artery puncture position fixing device, including first fixing base, the upper end of first fixing base is equipped with the second fixing base, the junction of first fixing base and second fixing base is connected with the hinge, the inside of first fixing base and second fixing base all is equipped with the backing plate, the spout has been seted up to the both sides of first fixing base, the inside of first fixing base is equipped with the cushion, the one end of cushion is equipped with the fixed axle, fixed axle fixed mounting is in the inside of first fixing base, the below movable mounting of cushion has the driving lever, the equal fixed mounting in both ends of driving lever has the slider, slider slidable mounting is in the inside of spout, upper end one side fixed mounting of first fixing base has the rubber band.

Carefully, the mounting groove has all been seted up to the bottom of first fixing base and second fixing base, the inside of mounting groove is equipped with the tray, the front end fixed mounting of tray has the handle.

Carefully, all be equipped with the bar arch on the backing plate, the backing plate of second fixing base upside is preceding narrow back wide shape, just the backing plate is soft material.

And carefully selecting, wherein the section of the fixed shaft is trapezoidal, and the length value of the fixed shaft is smaller than that of the backing plate.

Carefully, the diameter value of first fixing base and second fixing base is all unanimous, just logical groove has all been seted up at the middle part of first fixing base and second fixing base.

Compared with the prior art, the utility model has the following beneficial effects:

1. this portable radial artery puncture position fixing device, through the folding installation that adopts first fixing base and second fixing base, and the inside of first fixing base and second fixing base all is equipped with the backing plate, and the inside below of first fixing base is equipped with the cushion, driving lever and slider, through driving lever and slider in the inside slip of spout, be convenient for drive the cushion and go up and down to fluctuate, change patient's arm and put the posture, be fit for different size patients and different puncture positions, be convenient for replace traditional self-control hand-cushion utensil, high durability and convenient use.

2. This portable radial artery puncture position fixing device, and connect through the hinge between first fixing base and the second fixing base, be convenient for fold first fixing base and second fixing base and accomodate, save space, and one side below of first fixing base and second fixing base is equipped with the tray, and the tray is installed in the inside of first fixing base and second fixing base for the pull, is convenient for place article such as cotton, husky fast, heparin water, antiseptic solution, and convenient to use saves space.

Drawings

FIG. 1 is a schematic view of the folding structure of the present invention;

FIG. 2 is an expanded view of the present invention;

FIG. 3 is an exploded view of the first fixing base of the present invention;

fig. 4 is a schematic structural plan view of the present invention.

In the figure: 1. a first fixed seat; 2. a second fixed seat; 3. a hinge; 4. a base plate; 5. cushion blocks; 6. a fixed shaft; 7. a deflector rod; 8. a slider; 9. a chute; 10. mounting grooves; 11. a tray; 12. a handle; 13. a rubber band.

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.

Referring to fig. 1-4, a portable radial artery puncture position fixing device comprises a first fixing seat 1, a second fixing seat 2 is arranged at the upper end of the first fixing seat 1, mounting grooves 10 are respectively formed at the bottoms of the first fixing seat 1 and the second fixing seat 2, a tray 11 is arranged inside the mounting grooves 10, a handle 12 is fixedly mounted at the front end of the tray 11, the tray 11 is arranged to fully utilize the using space of the device, the tray 11 is pulled out to place cotton, sand, heparin water, disinfectant and other articles, so that the puncture work can be smoothly performed, the diameter values of the first fixing seat 1 and the second fixing seat 2 are consistent, through grooves are respectively formed in the middle parts of the first fixing seat 1 and the second fixing seat 2, the first fixing seat 1 and the second fixing seat 2 are aligned in a folded state, the first fixing seat 1 and the second fixing seat 2 are stacked in front and back and left and right directions, and the first fixing seat 1 and the second fixing seat 2 are in an unfolded state, the upper backing plate 4 lifts and fixes the arm of a patient, the patient can be conveniently punctured, the comfort level of the patient can be conveniently improved, the joint of the first fixing seat 1 and the second fixing seat 2 is connected with a hinge 3, the backing plates 4 are arranged inside the first fixing seat 1 and the second fixing seat 2, the backing plates 4 are provided with strip-shaped bulges, the backing plate 4 on the upper side of the second fixing seat 2 is in a shape of being narrow in the front and wide in the back, the backing plate 4 is made of soft materials, the backing plate 4 is arranged to be fixed in a comfortable puncturing position for the patient, the arm contour of a human body can be conveniently attached, the backing plate 4 is made of soft materials, the comfortable fixing environment can be conveniently provided for the patient, the sliding grooves 9 are formed in the two sides of the first fixing seat 1, the cushion block 5 is arranged inside the first fixing seat 1, one end of the cushion block 5 is provided with a fixing shaft 6, the section of the fixing shaft 6 is trapezoidal, and the length value of the fixing shaft 6 is smaller than that of the backing plate 4, the inclined plane of fixed axle 6 is located the below, and carry out direct contact with driving lever 7, promote and the perk fixed axle 6 at driving lever 7 at the in-process of the inside walking of spout 9, be convenient for adjust the inclined position and the angle of backing plate 4 of first fixing base 1 top, be convenient for be applicable to different patients and different puncture positions, it is convenient to use, fixed axle 6 fixed mounting is in the inside of first fixing base 1, the below movable mounting of cushion 5 has driving lever 7, the equal fixed mounting in both ends of driving lever 7 has slider 8, slider 8 slidable mounting is in the inside of spout 9, upper end one side fixed mounting of first fixing base 1 has rubber band 13.

The working principle is as follows: during the use, when the artery puncture is carried out to needs, take out the device and expand operating condition, take out the pull layer board of one side for article such as placing cotton, husky fast, heparin water, antiseptic solution, promote slider 8 and drive cushion 5 and carry out the adjustment of angle, adjust and fill up height and width in order to adapt to patient's hand shape, the elastic band is fixed patient's hand, carries out puncture work, and the puncture is accomplished the back, and is folded and accomodate, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Portable radial artery puncture position fixing device, including first fixing base (1), its characterized in that: the upper end of the first fixed seat (1) is provided with a second fixed seat (2), the joint of the first fixed seat (1) and the second fixed seat (2) is connected with a hinge (3), the insides of the first fixed seat (1) and the second fixed seat (2) are both provided with a backing plate (4), sliding grooves (9) are formed in two sides of the first fixed seat (1), a cushion block (5) is arranged inside the first fixed seat (1), one end of the cushion block (5) is provided with a fixed shaft (6), the fixed shaft (6) is fixedly arranged in the first fixed seat (1), a deflector rod (7) is movably arranged below the cushion block (5), two ends of the deflector rod (7) are fixedly provided with slide blocks (8), the slider (8) is slidably mounted in the sliding groove (9), and a rubber band (13) is fixedly mounted on one side of the upper end of the first fixing seat (1).

2. The portable radial artery puncture body position fixation device of claim 1, wherein: mounting groove (10) have all been seted up to the bottom of first fixing base (1) and second fixing base (2), the inside of mounting groove (10) is equipped with tray (11), the front end fixed mounting of tray (11) has handle (12).

3. The portable radial artery puncture body position fixation device of claim 1, wherein: all be equipped with the bar arch on backing plate (4), backing plate (4) of second fixing base (2) upside are preceding narrow back wide shape, just backing plate (4) are soft material.

4. The portable radial artery puncture body position fixation device of claim 1, wherein: the section of the fixed shaft (6) is trapezoidal, and the length value of the fixed shaft (6) is smaller than that of the backing plate (4).

5. The portable radial artery puncture body position fixation device of claim 2, wherein: the diameter value of first fixing base (1) and second fixing base (2) is all unanimous, just logical groove has all been seted up at the middle part of first fixing base (1) and second fixing base (2).