CN211024524U

CN211024524U - Venous indwelling needle fixing device

Info

Publication number: CN211024524U
Application number: CN201921579265.6U
Authority: CN
Inventors: 陈维国
Original assignee: Jiangxi Huali Medical Instrument Co ltd
Current assignee: Jiangxi Huali Medical Instrument Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-17
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to the technical field, in particular to a fixing device for a venous indwelling needle, which comprises a palm fixing band and a wrist fixing band, wherein the middle part of the palm fixing band is fixedly connected with a chuck, the left side of the chuck is fixedly connected with a fixing plate, the upper side of the fixing plate is fixedly connected with a fixing block, the left side of the fixing plate is fixedly connected with the wrist fixing band, the front end surface of the wrist fixing band is fixedly connected with a first sub-magic tape, and the rear end surface of the wrist fixing band is fixedly connected with a first female magic tape; the utility model discloses in, through palm fixed band and the wrist fixed band that sets up, thereby keep somewhere the needle and fix in patient's hand through the bonding position that the first sub-magic subsides on the adjustment wrist fixed band and the first female magic subsides and the bonding position that the second sub-magic subsides on the palm fixed band pasted and the female magic of second after keeping somewhere the needle puncture and accomplishing, silica gel pad and hand laminating make light patient do not have the sense of oppression, have alleviateed patient's misery.

Description

Venous indwelling needle fixing device

Technical Field

The utility model relates to a medical supplies technical field specifically is a needle fixing device is kept somewhere to vein.

Background

The venous indwelling needle is composed of a stainless steel core, a soft outer sleeve and a plastic needle seat, the outer sleeve and the needle core are inserted into a blood vessel during puncture, the needle core is drawn out after the sleeve is sent into the blood vessel, and only the soft outer sleeve is left in the blood vessel for transfusion.

At present, the needle head of the indwelling needle is generally fixed by a medical adhesive tape for fixing the indwelling needle, a thread pipe and the like are adhered to the skin surface of a patient to achieve the purpose of fixing the indwelling needle, the fixing method has the following defects that firstly, the operation is complex, secondly, the needle head is easily touched in the fixing process, the needle head is caused to shake and stab the blood vessel of the patient, thirdly, the adhesive tape is adopted for fixing, the skin surface of the patient is in a sealing state for a long time, the skin is easily sensitive, in addition, the adhesive tape is easily dropped when meeting water, the fixing effect is poor, fourthly, the needle head is also easily touched in the process of detaching the adhesive tape to cause damage, and the patient is not well experienced, so the fixing device for the venous indwelling needle is.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a needle fixing device is kept somewhere to vein to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a needle fixing device is kept somewhere to vein, includes palm fixed band and wrist fixed band, its characterized in that: palm fixed band middle part fixedly connected with chuck, chuck left side fixedly connected with fixed plate, fixed plate upside fixedly connected with fixed block, fixed block upside fixedly connected with snap ring, the inside right side fixedly connected with rubber block of fixed block, fixed plate left side fixedly connected with wrist fixed band, first sub-magic of wrist fixed band front end fixedly connected with is pasted, first female magic subsides of wrist fixed band rear end fixedly connected with.

Preferably, terminal surface fixedly connected with second sub-magic subsides before the palm fixed band, terminal surface fixedly connected with second female magic subsides behind the palm fixed band, and the female magic of second is pasted length and is pasted 1.5 times of length for the sub-magic of second.

Preferably, the chuck is made of silica gel, and the two sides of the upper end of the chuck are symmetrically provided with through grooves.

Preferably, the fixed plate cross-section is circular-arc setting, and terminal surface fixedly connected with silica gel pad under the fixed plate, the thickness of silica gel pad is the same with the fixed plate thickness, fixed plate up end fixedly connected with buckle, the quantity of buckle is 6, and the buckle evenly arranges in fixed plate central line both sides.

Preferably, the wrist fixing band is made of a stretchable polyester material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the needle head of the indwelling needle is pressed into the groove in the chuck through the palm fixing band, the chuck, the second sub-magic tape and the second female magic tape which are arranged, the palm fixing band is wound around the palm, the fixing of the needle head can be completed by adjusting the bonding position of the second sub-magic tape and the second female magic tape according to the size of the palm, the chuck is made of silica gel with soft texture, the skin sensitivity can not be caused even if the chuck is worn for a long time, the needle head is fixed in the chuck, the chuck can buffer the shaking generated by the movement of the hand, the hand of a patient can move properly, and the phenomena of hand stiffness, aching pain and the like caused by long-time fixing are avoided;

2. in the utility model, the fixing plate can fix the positions of the palm and the wrist through the arranged fixing plate, the buckle and the silica gel pad, the phenomenon that the needle head pierces the skin due to large amplitude shaking is avoided, the puncture position can be determined by designing the through groove at one end of the fixing plate, the puncture opening can be protected, the silica gel pad is in direct contact with the skin, the skin is not easy to be sensitive, the sticking performance is good and the silica gel pad is not easy to shake, the buckle can fix the spool and the regulator of the remaining needle, and the phenomenon that the spool catches other objects due to external leakage can not be caused;

3. in the utility model, the groove with the same shape as the needle tail device is arranged at the upper end of the fixed block through the fixed block, the snap ring and the rubber block, the needle tail device for remaining the needle can be placed in the groove and then fixed by the snap ring, so that the needle tail device is fixed in the fixed block, the needle tail cover can be directly unscrewed in use, and the rubber block can fix the catheter linked with the tail end of the needle tail device, so that the catheter is not easy to shake, and is safe and reliable;

4. the utility model discloses in, through the wrist fixed band that sets up, first sub-magic subsides and first female magic subsides, the wrist fixed band comprises telescopic polyester material, and its elasticity is good, can not cause the oppression to patient's wrist, causes the not smooth phenomenon of blood circulation, according to the bonding position that first sub-magic subsides of patient's wrist thickness degree adjustment and first female magic subsides, makes the fixed plate of being connected with the wrist fixed band fix at patient's hand back.

Drawings

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

FIG. 2 is a schematic view of a fixing plate according to the present invention;

fig. 3 is a schematic view of the structure of the wrist fixing band of the present invention.

In the figure: 1-palm fixing strap, 2-chuck, 3-fixing plate, 4-fixing block, 5-snap ring, 6-rubber block, 7-wrist fixing strap, 8-first sub magic tape, 9-first mother magic tape, 10-second sub magic tape, 11-second mother magic tape, 12-silica gel pad, 13-buckle.

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. 1-3, the present invention provides a technical solution:

a fixing device for a vein indwelling needle comprises a palm fixing band 1 and a wrist fixing band 7, wherein a chuck 2 is fixedly connected to the middle of the palm fixing band 1, the chuck 2 is made of a silica gel material with soft texture, the skin is not sensitive after long-time wearing, a needle head is fixed in the chuck 2, the chuck 2 can buffer shaking caused by hand movement, so that the hand of a patient can move properly, and the phenomena of hand stiffness, aching and the like caused by long-time fixing are avoided, a fixing plate 3 is fixedly connected to the left side of the chuck 2, the positions of the palm and the wrist can be fixed by the fixing plate 3, the skin piercing caused by large-amplitude shaking of the needle head is avoided, a fixing block 4 is fixedly connected to the upper side of the fixing plate 3, a groove with the same shape as a needle tail device is formed in the upper end of the fixing block 4, the needle tail device indwelling the needle can be placed in, in use directly unscrew the backshank syringe needle ware lid can, 4 upside fixedly connected with snap rings 5 of fixed block, 4 inside right side fixedly connected with rubber block 6 of fixed block, rubber block 6 can fix the pipe that links with backshank syringe needle ware end, make the pipe be difficult for rocking, 3 left sides fixedly connected with wrist fixed band 7 of fixed plate, wrist fixed band 7 comprises telescopic polyester material, and its elasticity is good, can not cause the oppression to patient's wrist, causes the phenomenon such as blood circulation is not smooth, the first son magic of terminal surface fixedly connected with pastes 8 before wrist fixed band 7, the first mother magic of terminal surface fixedly connected with pastes 9 behind wrist fixed band 7.

The front end face of the palm fixing band 1 is fixedly connected with a second sub-magic tape 10, the rear end face of the palm fixing band 1 is fixedly connected with a second female magic tape 11, the second female magic tape 11 is 1.5 times of the length of the second sub-magic tape 10, the palm fixing band 1 is wound around a palm, the needle can be fixed by adjusting the bonding positions of the second sub-magic tape 10 and the second female magic tape 11 according to the size of the palm, the arrangement is favorable for adjusting the tightness degree of the palm fixing band 1 and giving good experience to a patient, the chuck 2 is made of silica gel materials, the two sides of the upper end of the chuck 2 are symmetrically provided with through grooves, the needle head of the indwelling needle can be pressed into a groove in the chuck 2, the chuck 2 is made of silica gel materials with soft texture, the texture is soft, even if the indwelling needle is worn for a long time, the skin sensitivity cannot be caused, and the arrangement is favorable, the chuck 2 can play a role in buffering hand shaking to enable the hand to move properly, the section of the fixing plate 3 is arranged in an arc shape, the lower end face of the fixing plate 3 is fixedly connected with a silica gel pad 12, the thickness of the silica gel pad 12 is the same as that of the fixing plate 3, the upper end face of the fixing plate 3 is fixedly connected with buckles 13, the number of the buckles 13 is 6, the buckles 13 are uniformly arranged on two sides of the central line of the fixing plate 3, the arrangement is favorable for better fitting the hand of the fixing plate 3, the fixing plate 3 can fix the positions of a palm and a wrist to prevent the needle from puncturing skin due to large-amplitude shaking, the puncture position can be determined by designing one end of the fixing plate 3 into a through groove, the puncture opening can be protected, the silica gel pad 12 is in direct contact with the skin, skin sensitivity is not easy to cause, good fitting performance and difficult, the phenomenon that the spool catches on other objects because of leaking outward can not be caused, wrist fixed band 7 comprises telescopic dacron material, and this kind of be provided with does benefit to the elasticity degree of adjustment wrist fixed band 7 and wrist, can not lead to the effect not good because fixed too pine promptly, can not lead to the fact pressure for patient's wrist because fixed too tightly again, makes the blood circulation unsmooth.

The working process is as follows: after the puncture of the remaining needle is finished, the needle tube position of the remaining needle is lightly pressed into the middle groove of the chuck 2, redundant wire tubes are clamped in the grooves at the two sides of the chuck 2 according to requirements, the palm fixing band 1 is wound around the palm of the patient, the bonding positions of the second sub magic tape 10 and the second mother magic tape 11 are adjusted according to the size of the hand of the patient, the needle is fixed, the fixing plate 3 is fixed with the back of the palm of the patient, the silica gel pad 12 at the lower end of the fixing plate 3 is completely attached to the hand of the patient, the wire tube of the remaining needle and the regulator are fixed on the upper end surface of the fixing plate 3 by the buckle 13, the needle tail device is placed in the groove of the fixing block 4, the wire tube at the tail end of the needle tail device is pressed into the rubber block 6 at the right side of the fixing block 4, the wrist fixing band 7 is wound on the wrist of the patient, thereby completing the fixation of the venous indwelling needle.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a needle fixing device is kept somewhere to vein, includes palm fixed band (1) and wrist fixed band (7), its characterized in that: palm fixed band (1) middle part fixedly connected with chuck (2), chuck (2) left side fixedly connected with fixed plate (3), fixed plate (3) upside fixedly connected with fixed block (4), fixed block (4) upside fixedly connected with snap ring (5), fixed block (4) inside right side fixedly connected with rubber block (6), fixed plate (3) left side fixedly connected with wrist fixed band (7), first sub-magic of wrist fixed band (7) front end fixedly connected with is pasted (8), first female magic of wrist fixed band (7) rear end fixedly connected with is pasted (9).

2. The venous indwelling needle securement device of claim 1, wherein: the terminal surface fixedly connected with second sub-magic subsides (10) before palm fixed band (1), the female magic subsides of terminal surface fixedly connected with second (11) behind palm fixed band (1), and the female magic of second subsides (11) length is 1.5 times of the sub-magic of second subsides (10) length.

3. The venous indwelling needle securement device of claim 1, wherein: chuck (2) constitute for the silica gel material, and chuck (2) upper end bilateral symmetry has seted up logical groove.

4. The venous indwelling needle securement device of claim 1, wherein: the cross-section of the fixing plate (3) is arc-shaped, the end face of the fixing plate (3) is fixedly connected with a silica gel pad (12), the thickness of the silica gel pad (12) is the same as that of the fixing plate (3), the end face of the fixing plate (3) is fixedly connected with buckles (13), the quantity of the buckles (13) is 6, and the buckles (13) are evenly arranged on two sides of the central line of the fixing plate (3).

5. The venous indwelling needle securement device of claim 1, wherein: the wrist fixing band (7) is made of a telescopic polyester material.