CN214860397U

CN214860397U - Radial artery catheterization fixer convenient to angle regulation

Info

Publication number: CN214860397U
Application number: CN202120660802.0U
Authority: CN
Inventors: 杨丹丹
Original assignee: Huaian Maternity and Child Health Care Hospital
Current assignee: Huaian Maternity and Child Health Care Hospital
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-26
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a radial artery catheterization fixer convenient for angle adjustment, which comprises a first fixer body connected to the edge of a sickbed through a connecting belt, wherein the first fixer body is fixedly connected with a first cotton pad with skin-friendly texture inside; the second rotating rod is connected inside the upper end of the first fixer body in a penetrating mode, springs are fixedly connected to the lower end of the inside of the second rotating rod at equal intervals, and the upper ends of the springs are fixedly connected with connecting transverse plates; the second fixer body is connected to the upper end of the first fixer body through a second rotating rod, and a second cotton pad with skin-friendly texture is fixedly connected inside the second fixer body; and 2 groups of fixing plates which are respectively and fixedly connected to the left side and the right side above the front side of the second fixer body. This fixer is put to radial artery convenient to angle regulation both is convenient for adjust radial artery and puts a tub angular position, also is convenient for fix patient's arm and hand position.

Description

Radial artery catheterization fixer convenient to angle regulation

Technical Field

The utility model relates to a pipe fixer technical field is put to radial artery specifically is a pipe fixer is put to radial artery convenient to angle regulation.

Background

The lower segment of the radial artery is only covered by skin and fascia, which is a part for touching pulse in clinic, generally speaking, the radial artery catheterization can reflect dynamic change of blood pressure and provide important basis for clinical treatment and rescue, but because the anatomical position of the radial artery catheterization is in a joint moving area, the phenomena of artery catheter folding, twisting, exudation, even blockage and the like are easily caused, and the position of the radial artery catheterization is changed due to the movement of the hand of a patient after the operation is finished, so that a radial artery catheterization fixer convenient for adjusting the angle is needed to fix the position of the radial artery catheterization;

chinese patent No. CN204864480U discloses a radial artery catheterization fixer, which mainly comprises: the ABS plastic board is used for limiting the movement of the wrist joint, the upper part of the ABS plastic board is connected with a line belt, the front part of the ABS plastic board is provided with a notch used for observing a radial artery puncture point, and the radial artery puncture point is exposed out of the notch. The utility model discloses can realize putting the effective fixed of pipe to radial artery, avoid arterial duct to buckle, crooked, ooze phenomenons such as even jam.

The above prior art solutions have the following drawbacks: among the above-mentioned technical scheme, neither be convenient for adjust radial artery and put a tub angular position, also be convenient for fix patient's hand position, still be not convenient for firmly fix the device on patient's arm.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe fixer is put to radial artery convenient to angle regulation to the radial artery that provides in solving above-mentioned background art is not convenient for adjust pipe angular position, also is not convenient for fix patient's hand position, still is not convenient for firmly fix the device problem on patient's arm.

In order to achieve the above object, the utility model provides a following technical scheme: a radial artery catheterization fixer facilitating angle adjustment, comprising:

the first fixer body is connected to the edge of a sickbed through a connecting belt, and a first cotton pad with skin-friendly texture is fixedly connected inside the first fixer body;

the second rotating rod is connected inside the upper end of the first fixer body in a penetrating mode, springs are fixedly connected to the lower end of the inside of the second rotating rod at equal intervals, and the upper ends of the springs are fixedly connected with connecting transverse plates;

the second fixer body is connected to the upper end of the first fixer body through a second rotating rod, and a second cotton pad with skin-friendly texture is fixedly connected inside the second fixer body;

2 fixed plates of group, its difference fixed connection is in the front side top left and right sides of second fixer body, the inside through connection of fixed plate has the rubber stick, and the surface block of rubber stick is connected with the toy.

Adopt above-mentioned technical scheme to fix the device on the first fixer body at sick bed border position, can protect the processing to patient's arm and hand position, also be convenient for adjust patient arm and hand position angle, prevent that radial artery from putting the pipe and in the internal crooked phenomenon that appears of patient, when the patient is children, can effectively shift patient's attention through the toy, prevent that the patient hand from appearing the random, radial artery puts the pipe and appears crooked phenomenon.

As the utility model discloses an optimized technical scheme, this front surface right side below fixedly connected with of first fixer plays the magic subsides of connecting the reinforcing patient arm effect, and the buckle that outer end position was pasted to the fixed magic of being convenient for of the front surface left side below fixedly connected with of first fixer body.

Adopt above-mentioned technical scheme to install first fixer body in patient's arm below, through pasting the magic and run through to the inside of buckle, then paste and link together, can prevent like this that the phenomenon that drops from appearing in first fixer body.

As the utility model discloses an optimized technical scheme, the inside top of first fixer body is connected with the first bull stick of the rubber pad pivoted of being convenient for through miniature bearing.

Adopt above-mentioned technical scheme can put the pipe position to patient radial artery and carry out position reinforcement processing, through inboard rotation rubber pad to make the internal surface of rubber pad closely laminate with the surface of patient arm left and right sides, and the rubber pad is the elasticity material, can not cause the damage to patient arm, can prevent like this that radial artery from putting the pipe phenomenon of bending appearing in patient is internal.

As the utility model discloses a preferred technical scheme, the upper end equidistance welded connection who connects the diaphragm has the spacing fixture block of the fixed second fixer body angular position of being convenient for, and the lower extreme of second fixer body is inside to wait the angle and set up the spacing draw-in groove of the spacing fixture block of being convenient for.

Adopt above-mentioned technical scheme to extrude the spacing fixture block on right side, thereby drive the inside that left 2 groups spacing fixture block slided to the second bull stick, then be convenient for rotate the angle of second fixer body, thereby can adjust the angular position of patient's arm and hand according to actual conditions, and then be convenient for radial artery puts the pipe and steadily places at the internal ann of patient, then relax the spacing fixture block on right side, thereby make left 2 groups spacing fixture block to the inside spacing draw-in groove in second fixer body below, and then can fix the angular position of second fixer body.

As the utility model discloses a preferred technical scheme, the left and right sides all is connected with the third bull stick of being convenient for change board pivoted through miniature bearing in the middle of the inside of second fixer body the circle board of connecting the rubber band has all been welded to both sides about the inner of changeing the board.

Adopt above-mentioned technical scheme can rotate and change the board, drive spacing cotton cloth circle and rotate to with the cotton pad parallel state of second, according to the patient left and right hands condition, rotate the spacing cotton cloth circle of the left and right sides, through running through the rubber band to the fixed couple to the inside block of circle board to be convenient for install spacing cotton cloth circle, can carry out periodic replacement to spacing cotton cloth circle like this.

As the utility model discloses a preferred technical scheme, the inseparable block in outer end of rubber band is connected with the fixed couple of making up in spacing cotton circle outer end.

Adopt above-mentioned technical scheme can run through patient's thumb to the inside of spacing cotton cloth circle to be convenient for fixed patient hand position prevents that patient hand position range of motion is too big.

Compared with the prior art, the beneficial effects of the utility model are that: the radial artery catheterization fixer convenient for angle adjustment not only facilitates adjustment of the angle position of the radial artery catheterization, but also facilitates fixation of the hand position of a patient, and also facilitates fixation of the device on the arm of the patient;

1. the right limiting fixture block is extruded to drive the left 2 groups of limiting fixture blocks to slide to the inside of the second rotating rod, then the second fixing device body is rotated, when the second fixing device body is adjusted to a required angle, the right limiting fixture block is loosened, so that the left 2 groups of limiting fixture blocks are popped out from the inside of the second rotating rod and then are clamped and connected to the inside of the limiting clamp groove, and therefore the angle of the radial artery indwelling catheter can be adjusted conveniently according to actual requirements;

2. the rotating plate is rotated towards the inner side, so that the rotating plate and the second cotton pad are in a parallel state, the rotating plates on the left side and the right side can be rotated according to the condition of the left hand and the right hand of a patient, the rubber band penetrates into the ring plate and then is hung on the fixed hook, so that the limiting cotton cloth ring is conveniently installed at the inner end of the rotating plate, and the thumb of the patient can penetrate into the limiting cotton cloth ring, so that the hand position of the patient can be conveniently fixed;

3. through running through the inside to left buckle with the magic subsides, then paste the magic subsides to be convenient for tentatively fix first fixer body on patient's arm, through inboard rotation rubber pad, thereby be convenient for consolidate to patient radial artery position left and right sides and handle, when preventing that patient's hand from removing, first fixer body breaks away from with radial artery catheter position, and the phenomenon that can't reach fixed radial artery catheter appears.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the second rotating rod connected with the spring according to the present invention;

FIG. 3 is a schematic side view of the second rotating rod and the spring of the present invention;

FIG. 4 is a schematic side view of the second fixing device body and the fixing plate of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a first holder body; 2. a first cotton pad; 3. a connecting belt; 4. buckling; 5. magic tape; 6. a first rotating lever; 7. a rubber pad; 8. a second rotating rod; 9. a spring; 10. connecting the transverse plates; 11. a limiting clamping block; 12. a second holder body; 13. a second cotton pad; 14. a third rotating rod; 15. rotating the plate; 16. a ring plate; 17. fixing the hook; 18. a rubber band; 19. a cotton cloth limiting ring; 20. a fixing plate; 21. a rubber rod; 22. a toy; 23. limiting clamping grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a radial artery catheterization fixer convenient for angle adjustment comprises a first fixer body 1 which is connected to the edge of a sickbed through a connecting belt 3, a first cotton pad 2 with skin-friendly texture is fixedly connected inside the first fixer body 1, the first fixer body 1 is made of stainless steel, so that the shape of the device can be conveniently fixed, the first cotton pad 2 can protect the arm of the patient, prevent the arm of the patient from contacting hardware articles, ensure the arm of the patient to be placed on a soft object, the second fixer body 12, which is connected with the upper end of the first fixer body 1 through a second rotating rod 8, a second cotton pad 13 with skin-friendly texture is fixedly connected inside the second fixer body 12, the radial artery catheterization angle adjusting device is fixed in shape through the second fixer body 12, and the hand position of a patient is protected through the second cotton pad 13.

When the radial artery intubation fixer convenient for angle adjustment is used, the arm position of a patient is placed on the first cotton pad 2, and the hand position is placed on the second cotton pad 13; specifically, as shown in fig. 1, a magic tape 5 for connecting and reinforcing the arm of the patient is fixedly connected to the lower part of the right side of the front surface of the first fixer body 1, and a buckle 4 convenient for fixing the outer end position of the magic tape 5 is fixedly connected below the left side of the front surface of the first fixer body 1, by connecting the buckle 4 and the magic tape 5 together, thereby facilitating the fixation of the arm position of the patient, the upper part inside the first fixer body 1 is connected with a first rotating rod 6 facilitating the rotation of a rubber pad 7 through a small bearing, the rubber pads 7 on the left and the right sides are rotated inwards to enable the rubber pads 7 on the left and the right sides to be tightly attached to the left and the right sides of the radial artery catheterization of the patient, therefore, the position of the radial artery indwelling catheter of the patient can be conveniently reinforced, the radial artery indwelling catheter is prevented from bending or blocking the arm of the patient, and the rubber pad 7 belongs to an elastic structure, so that the arm of the patient can not be damaged;

specifically, as shown in fig. 2 and 3, a second rotating rod 8 is connected inside the upper end of the first rotating rod 1, the lower end of the inside of the second rotating rod 8 is fixedly connected with springs 9 at equal intervals, the upper end of the spring 9 is fixedly connected with a connecting transverse plate 10, the spring 9 and a limiting clamping block 11 are connected inside the second rotating rod 8 through the connecting transverse plate 10, the upper end of the connecting transverse plate 10 is connected with the limiting clamping block 11 at equal intervals in a welding manner so as to fix the angular position of the second fixing device body 12, the lower end of the second fixing device body 12 is internally provided with a limiting clamping groove 23 at equal angles so as to clamp the limiting clamping block 11, the limiting clamping block 11 at the right end is extruded, so that the left 2 groups of limiting clamping blocks 11 are driven to slide to the inside the second rotating rod 8, then the second fixing device body 12 is rotated, so as to facilitate the adjustment of the angle between the arm and the palm, thereby facilitating the adjustment of the angle of the radial artery indwelling catheter at the arm of the patient, then the limiting clamping blocks 11 are loosened, so that the 2 groups of the limiting clamping blocks 11 on the left side are clamped to the limiting clamping grooves 23 in the lower inner part of the second fixer body 12, and the angle position of the second fixer body 12 is convenient to fix;

specifically, as shown in fig. 1 and 6, the middle left and right sides inside the second fixator body 12 are connected with a third rotating rod 14 for rotating the rotating plate 15 through a small bearing, the upper and lower sides of the inner end of the rotating plate 15 are welded with a ring plate 16 connected with a rubber band 18, the rotating plates 15 on the left and right sides are rotated according to the actual situation of the left and right hands of a patient, the rubber band 18 penetrates into the ring plate 16 and then is connected to a fixed hook 17, the outer end of the rubber band 18 is tightly connected with the fixed hook 17 sewed at the outer end of a spacing cotton cloth ring 19 in a clamping manner, so that the spacing cotton cloth ring 19 is conveniently installed below the front surface of the second cotton pad 13, the thumb position of the patient can be fixed through the spacing cotton cloth ring 19, the hand position of the patient is conveniently fixed, the hand position of the patient is prevented from being moved too much, and the radial artery placing tube is bent in the patient, the limiting cotton cloth ring 19 is of a detachable structure on the rotating plate 15, so that the new limiting cotton cloth ring 19 is convenient to replace;

specific as shown in fig. 1, 2 fixed plate 20 of group, it is both sides about the front side top of second fixer body 12 respectively fixed connection, the inside through connection of fixed plate 20 has rubber stick 21, and the surface block of rubber stick 21 is connected with

toy

22, 21 bit elastic material of rubber stick, can be crooked at will, thereby be convenient for block to the inside of the rubber stick 21 of the left and right sides, be convenient for like this with toy 22 block to the surface of rubber stick 21 on, when the patient is child, can place toy 22 in the block on the surface of rubber stick 21, can shift child's attention like this, prevent that child's hand from appearing the phenomenon of touching.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a radial artery catheterization fixer convenient to angle regulation which characterized in that: the method comprises the following steps:

2. The radial artery catheterization fixator convenient for angle adjustment of claim 1, wherein: the magic subsides of connecting the reinforcement patient arm effect are played to this body front surface right side below fixedly connected with of first fixer, and the buckle that the outer end position was pasted to the fixed magic of being convenient for of front surface left side below fixedly connected with of first fixer body.

3. The radial artery catheterization fixator convenient for angle adjustment of claim 1, wherein: the inside top of first fixer body is connected with the first bull stick of the rubber pad pivoted of being convenient for through miniature bearing.

4. The radial artery catheterization fixator convenient for angle adjustment of claim 1, wherein: the upper end of the connecting transverse plate is equidistantly welded with limiting clamping blocks which are convenient for fixing the angle position of the second fixer body, and the lower end of the second fixer body is internally provided with limiting clamping grooves which are convenient for clamping the limiting clamping blocks at equal angles.

5. The radial artery catheterization fixator convenient for angle adjustment of claim 1, wherein: the left side and the right side in the middle of the inside of the second fixer body are connected with a third rotating rod which is convenient for rotating the plate to rotate through a small bearing, and the upper side and the lower side of the inner end of the rotating plate are welded with ring plates connected with rubber bands.

6. The radial artery catheterization fixator convenient for angle adjustment of claim 5, wherein: the outer end of the rubber band is tightly clamped and connected with a fixed hook sewn at the outer end of the limiting cotton cloth ring.