CN216454972U

CN216454972U - Artery puncture needle fixing device

Info

Publication number: CN216454972U
Application number: CN202122908546.5U
Authority: CN
Inventors: 陈益君; 黄长顺; 卢子会
Original assignee: Ningbo First Hospital
Current assignee: Ningbo First Hospital
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-10
Anticipated expiration: 2031-11-24

Abstract

The utility model belongs to the technical field of puncture needle fixing devices, and particularly relates to an artery puncture needle fixing device which comprises a bottom plate, wherein a silica gel pad is arranged at the upper end of the bottom plate, a restraining sleeve is arranged outside the silica gel pad, a supporting block is arranged on one side of the restraining sleeve, a sliding block is arranged at the bottom end of the supporting block, a sliding groove is formed in the outer part of the sliding block and the inner part of the silica gel pad, a fixed block is arranged on the outer surface wall of the supporting block, fixing holes are respectively formed in the fixed block and the sliding groove, a hollow groove is formed in the bottom plate, a wire clamping plate is arranged in the hollow groove, and a wire groove is formed in the surface of the wire clamping plate. According to the utility model, by arranging the supporting block, the sliding groove, the fixing block and the fixing hole, the wrist can be placed at a certain angle, the problem that the radial artery pressure measurement is influenced due to the fact that the medical care personnel touch the arm carelessly to change the wrist angle so as to cause the displacement of the radial artery puncture part of the patient and the adduction of the wrist joint part is avoided, and the fixing effect of the puncture needle is ensured.

Description

Artery puncture needle fixing device

Technical Field

The utility model relates to the technical field of puncture needle fixing devices, in particular to an artery puncture needle fixing device.

Background

At present, the continuous innovation development of medical care technical field, more and more patients adopt the direct invasive artery blood pressure monitoring of having, because invasive artery blood pressure monitoring can audio-visually swiftly provide patient's instant blood pressure, can provide the direct collection of blood gas analysis simultaneously, reduce the misery that patient need puncture repeatedly because of the illness condition, reduce medical personnel's actual operation degree of difficulty simultaneously, improve work efficiency, after the pjncture needle is worn into the radial artery and is ended, the operation needs the disinfection to spread singly, patient's both hands often can cover, perhaps the surgeon can be close to the operation table and lead to patient radial artery puncture department to shift and wrist joint position adduction, thereby influence radial artery pressure measurement, for avoiding appearing above-mentioned phenomenon, then need utilize fixing device to fix it after the puncture.

The prior art has the following problems:

1. the existing fixing device is not provided with a supporting structure, so that the wrist of a patient cannot be supported, medical care personnel touch the arm carelessly, the wrist angle is changed, the radial artery puncture position of the patient is easy to shift, the wrist joint position is retracted, the radial artery pressure measurement is affected, and the fixing effect of the puncture needle cannot be ensured;

2. the existing fixing device is not provided with a bunch structure, so that a puncture needle tube body cannot be fixed, the tube body is placed at will and carelessly pulled to cause the puncture needle to shift, so that the wrist of a patient is easy to bulge, secondary puncture is needed, and certain damage can be caused to the patient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an artery puncture needle fixing device, which solves the problems that the wrist of a patient cannot be supported, medical care personnel touch the arm carelessly to change the wrist angle, the radial artery puncture position of the patient is easy to shift, the wrist joint is adducted, the radial artery pressure measurement is affected, the puncture needle tube body cannot be fixed, the puncture needle is placed carelessly to pull at will, the puncture needle is easy to shift, and the wrist of the patient is easy to bulge.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an artery puncture needle fixing device, includes the bottom plate, the upper end of bottom plate is provided with the silica gel pad, the outside of silica gel pad is provided with the restriction cover, one side of restriction cover is provided with the supporting shoe, the bottom of supporting shoe is provided with the slider, the outside of slider and the inside that is located the silica gel pad have seted up the spout, the outward appearance wall of supporting shoe is provided with the fixed block, the fixed orifices has been seted up respectively to the inside of fixed block and spout, the dead slot has been seted up to the inside of bottom plate, the inside of dead slot is provided with the wiring board, the wire casing has been seted up on the surface of wiring board, and the outward appearance wall of wiring board is provided with the movable block, the movable slot has been seted up to the outside of movable block and the one side that is located the dead slot, outward appearance wall one side of wiring board is provided with the handle.

As a preferred technical scheme of the utility model, a connecting rope is arranged on one side of the silica gel pad and on the top end of the bottom plate, a belt ring is arranged at one end of the connecting rope, and a binding belt is arranged on one side of the silica gel pad away from the connecting rope.

As a preferred technical scheme of the utility model, the outer surface wall of the bandage is provided with two groups of magic tapes, and the magic tapes are divided into a hair surface and a hook surface.

As a preferred technical scheme of the utility model, the supporting block is in sliding connection with the silica gel pad, the number of the sliding blocks and the sliding grooves are respectively two groups, and the size of the sliding blocks is matched with that of the sliding grooves.

As a preferred technical scheme of the utility model, the fixing holes are circular, the number of the fixing holes is a plurality of groups, and the fixing holes are respectively uniformly and equidistantly arranged in the sliding chute.

According to a preferable technical scheme of the utility model, the wire clamping plates are rectangular, the number of the wire clamping plates is two, and the moving blocks and the moving grooves are symmetrically arranged on two sides of the wire clamping plates respectively.

According to a preferable technical scheme of the utility model, a fixed seat is arranged on the inner surface wall of the empty groove, a clamping groove is formed in the fixed seat, a clamping block is arranged in the clamping groove and on one side of the wire clamping plate, and a sponge block is arranged on the inner surface wall of the wire groove.

Compared with the prior art, the utility model provides an arterial puncture needle fixing device which has the following beneficial effects:

1. this artery puncture needle fixing device, through setting up the supporting shoe, the slider, the spout, the fixed block, the fixed orifices, when fixing device uses, the supporting shoe can play the effect of support to patient's wrist, make the wrist place and have certain angle, avoided medical personnel to touch the arm carelessly and cause the wrist angle change and lead to the problem that patient radial artery puncture department aversion and wrist joint position adduction led to the fact the influence radial artery pressure measurement, the fixed effect of pjncture needle has been ensured, furthermore, through the slider, the spout, the cooperation of fixed block and fixed orifices is used, can adjust the position of supporting shoe according to the position of patient's wrist, make this fixing device be applicable to different patients, and easy operation is convenient, the suitability of the device has been improved.

2. This artery puncture needle fixing device, through setting up the wiring board, the wire casing, the dead slot, the movable block, shifting chute and handle, when the device used, medical personnel's hand walk on tiptoe handle and pulling, make the movable block slide in the shifting chute, can take the wiring board out the dead slot, after that with the puncture needle body card at the wire casing, can make the puncture needle body fix the one side at the bottom plate, avoided the body to place carelessly and pull at will and cause the problem that the pjncture needle aversion leads to disease wrist department to appear the swell, the problem that needs the secondary to carry out the puncture has been prevented, in addition, when the device does not use, can push the dead slot with the wiring board, and then the effectual occupation space that has reduced, and easy operation is convenient, the practicality of the device has been improved.

Drawings

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

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

FIG. 3 is an enlarged view of the portion B of FIG. 1;

FIG. 4 is a side view of the connection between the wire-clamping plate and the base plate according to the present invention;

fig. 5 is a perspective view illustrating the appearance of the present invention.

In the figure: 1. a base plate; 2. a silica gel pad; 3. a constraining sheath; 4. a support block; 5. a slider; 6. a chute; 7. a fixed block; 8. a fixing hole; 9. an empty groove; 10. a wire clamping plate; 11. a wire slot; 12. a moving block; 13. a moving groove; 14. a handle; 15. connecting ropes; 16. a belt ring; 17. binding bands; 18. magic tape.

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. 1-5, in this embodiment: an artery puncture needle fixing device comprises a bottom plate 1, a silica gel pad 2 is arranged at the upper end of the bottom plate 1, the comfort level of a patient can be improved when the patient is placed by the silica gel pad 2, a restraining sleeve 3 is arranged outside the silica gel pad 2, the restraining sleeve 3 can play a restraining role on fingers, a supporting block 4 is arranged on one side of the restraining sleeve 3, the supporting block 4 can play a supporting role on the wrist of the patient, so that the wrist can be placed at a certain angle, a sliding block 5 is arranged at the bottom end of the supporting block 4, a sliding groove 6 is formed outside the sliding block 5 and inside the silica gel pad 2, the sliding block 5 slides in the sliding groove 6, the position of the supporting block 4 can be adjusted according to the position of the wrist of the patient, so that the fixing device is suitable for different patients, a fixing block 7 is arranged on the outer surface wall of the supporting block 4, fixing holes 8 are respectively formed inside the fixing block 7 and the sliding groove 6, after the position of the supporting block 4 is adjusted, the fixing rod is clamped into the fixing hole 8, so that the fixing effect can be effectively achieved, the position shifting phenomenon of the supporting block 4 is prevented, the hollow groove 9 is formed in the bottom plate 1, the wire clamping plate 10 is arranged in the hollow groove 9, the wire groove 11 is formed in the surface of the wire clamping plate 10, a moving block 12 is arranged on the outer wall of the line clamping plate 10, a moving groove 13 is arranged on one side of the outer part of the moving block 12 and positioned in the empty groove 9, a handle 14 is arranged on one side of the outer wall of the line clamping plate 10, a hand walk on tiptoe is used for pulling the handle 14, so that the moving block 12 slides in the moving groove 13, the line clamping plate 10 can be drawn out of the empty groove 9, then, the puncture needle tube body is clamped in the wire groove 11, so that the puncture needle tube body can be fixed on one side of the bottom plate 1, the problem that the puncture needle is displaced due to the fact that the tube body is placed at will and carelessly pulled to cause the puncture needle to bulge at the wrist of a patient is avoided, and the problem that secondary puncture is needed is prevented.

In this embodiment, a connecting rope 15 is arranged on one side of the silica gel pad 2 and on the top end of the bottom plate 1, a belt ring 16 is arranged at one end of the connecting rope 15, and a binding band 17 is arranged on one side of the silica gel pad 2 away from the connecting rope 15; the strap 17 is passed through the strap loop 16 to secure the device to the patient's arm. The outer surface wall of the binding band 17 is provided with magic tapes 18, the number of the magic tapes 18 is two, and the magic tapes 18 are divided into a hair surface and a hook surface; the fastness of fixing device and patient's arm fixed can be improved through magic subsides 18. The supporting block 4 is connected with the silica gel pad 2 in a sliding manner, the number of the sliding blocks 5 and the sliding grooves 6 is two, and the size of the sliding blocks 5 is matched with that of the sliding grooves 6; the slider 5 slides in the spout 6 for supporting shoe 4 moves to patient's wrist position department, and supporting shoe 4 can play the effect of support to patient's wrist, makes the wrist place and has certain angle, has avoided medical personnel to touch the arm carelessly and causes the wrist angle change and lead to patient's radial artery puncture department to shift and the problem that the wrist joint position adduction leads to the fact the influence radial artery pressure measurement. The fixing holes 8 are round, the number of the fixing holes 8 is a plurality of groups, and the fixing holes 8 are respectively uniformly and equidistantly arranged in the sliding chute 6; after the position of supporting shoe 4 is adjusted, go into the dead lever card in the fixed orifices 8, can fix the position of supporting shoe 4, prevented that the phenomenon of aversion from appearing in supporting shoe 4. The wire clamping plates 10 are rectangular, the number of the wire clamping plates 10 is two, and the moving blocks 12 and the moving grooves 13 are symmetrically arranged on two sides of the wire clamping plates 10 respectively; the moving block 12 slides in the moving groove 13, the line clamping plate 10 can be drawn out of the empty groove 9, then the puncture needle tube body is clamped in the line groove 11, the puncture needle tube body can be fixed on one side of the bottom plate 1, the problem that the puncture needle is displaced due to careless placement of the tube body and the bulge occurs at the wrist of a patient is avoided, and the problem that the puncture is required to be performed secondarily is solved. A fixed seat is arranged on the inner surface wall of the empty groove 9, a clamping groove is formed in the fixed seat, a clamping block is arranged in the clamping groove and on one side of the wire clamping plate 10, and a sponge block is arranged on the inner surface wall of the wire groove 11; through fixing base, fixture block and draw-in groove, can make stable the placing in dead slot 9 of line card board 10, line card board 10 can not the roll-off at will, and the sponge piece can play the effect of protection to the body in the wire casing 11, has prevented that the material of line card board 10 from causing the problem of wearing and tearing to the body.

The working principle and the using process of the utility model are as follows: an operator firstly places a hand of a patient on the silica gel pad 2, then clamps fingers of the patient into the restraint sleeve 3, then shifts the supporting block 4 to enable the sliding block 5 to slide in the sliding groove 6, so that the supporting block 4 moves to the wrist position of the patient, the supporting block 4 can play a role of supporting the wrist of the patient, the wrist is placed at a certain angle, the problem that the radial artery puncture position of the patient is shifted and the radial artery pressure is influenced due to the fact that a wrist joint part is adducted due to the fact that a medical worker carelessly touches the arm is avoided, the fixing effect of the puncture needle is ensured, in addition, the position of the supporting block 4 can be adjusted according to the wrist position of the patient through the matching use of the sliding block 5, the sliding groove 6, the fixing block 7 and the fixing hole 8, so that the fixing device is suitable for different patients, then the bandage 17 penetrates through the belt ring 16 and is bound at the arm position through the magic tape 18, finally, medical personnel's hand walk on tiptoe handle 14 and pulling, make the movable block 12 slide in the shifting chute 13, can take out dead slot 9 with line card 10 in, after that with the puncture needle body card in wire casing 11, can make the puncture needle body fix the one side at bottom plate 1, avoided the body to place carelessly and pull at will and cause the problem that the pjncture needle aversion and lead to disease wrist department to appear the swell, prevented that the problem that needs the secondary to carry out the puncture, furthermore, when the device does not use, can push into dead slot 9 with line card 10 in, and then the effectual occupation space that has reduced.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. An artery puncture needle fixing device comprises a bottom plate (1), and is characterized in that: the upper end of the bottom plate (1) is provided with a silica gel pad (2), the outer part of the silica gel pad (2) is provided with a restraining sleeve (3), one side of the restraining sleeve (3) is provided with a supporting block (4), the bottom end of the supporting block (4) is provided with a sliding block (5), the outer part of the sliding block (5) and the inner part of the silica gel pad (2) are provided with sliding grooves (6), the outer surface wall of the supporting block (4) is provided with a fixed block (7), the inner parts of the fixed block (7) and the sliding grooves (6) are respectively provided with fixed holes (8), the inner part of the bottom plate (1) is provided with a hollow groove (9), the inner part of the hollow groove (9) is provided with a wire clamping plate (10), the surface of the wire clamping plate (10) is provided with a wire slot (11), the outer surface wall of the wire clamping plate (10) is provided with a movable block (12), one side of the outer part of the movable block (12) and the one side of the hollow groove (9) is provided with a movable groove (13), a handle (14) is arranged on one side of the outer surface wall of the wire clamping plate (10).

2. An arterial needle fixture device according to claim 1 wherein: one side of silica gel pad (2) and the top that is located bottom plate (1) are provided with connects rope (15), the one end of connecting rope (15) is provided with belt wheel (16), one side that connection rope (15) were kept away from in silica gel pad (2) is provided with bandage (17).

3. An arterial needle fixture device according to claim 2 wherein: the outer wall of bandage (17) is provided with magic subsides (18), the quantity of magic subsides (18) is two sets of, and magic subsides (18) divide into matte and collude the face.

4. An arterial needle fixture device according to claim 1 wherein: the supporting shoe (4) is sliding connection with silica gel pad (2), the quantity of slider (5) and spout (6) is two sets of respectively, and the size phase-match of the size of slider (5) and spout (6).

5. An arterial needle fixture device according to claim 1 wherein: the shape of fixed orifices (8) is circular, and the quantity of fixed orifices (8) is a plurality of groups, fixed orifices (8) are even respectively and are the inside of equidistance setting at spout (6).

6. An arterial needle fixture device according to claim 1 wherein: the wire clamping plates (10) are rectangular, the number of the wire clamping plates (10) is two, and the moving blocks (12) and the moving grooves (13) are symmetrically arranged on two sides of the wire clamping plates (10) respectively.

7. An arterial needle fixture device according to claim 1 wherein: the interior table wall of dead slot (9) is provided with the fixing base, the draw-in groove has been seted up to the inside of fixing base, the inside of draw-in groove and the one side that is located card line board (10) are provided with the fixture block, the interior table wall of wire casing (11) is provided with the sponge piece.