CN215460934U

CN215460934U - Intravenous indwelling needle application convenient to fix

Info

Publication number: CN215460934U
Application number: CN202121170339.8U
Authority: CN
Inventors: 王静
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-11
Anticipated expiration: 2031-05-27

Abstract

A venous indwelling needle application convenient for fixing, which effectively solves the problem of inconvenient fixing of an indwelling needle; the adhesive plaster comprises a transparent main plaster, wherein a U-shaped groove is formed in the front side of the main plaster, a semi-cylindrical fixing film is arranged in the groove, two opposite sides of the lower end of the fixing film are respectively provided with an adhesive block, the left side and the right side of the upper end of the main plaster are respectively provided with a page protecting paste, a limiting box which is in the left-right direction and has an upward opening is arranged on the left page protecting paste, a limiting plate which can be matched with the limiting box is rotatably connected in the limiting box, a semicircular groove which is through from front to back is formed in the limiting box, a U-shaped plate which is positioned behind the limiting box is arranged on the left page protecting paste, a fixing block is arranged on the right side of the U-shaped plate, a clamping block which is positioned on the left side and can move from left to right is arranged on the U-shaped plate, and the clamping block is opposite to the arc opening of the fixing block; the utility model has the advantages of ingenious structure, convenient use, firmness and difficult edge curling, and can fix the indwelling needle tube with the main application to achieve the effects of preventing skin injury and evaluating venous extravasation.

Description

Intravenous indwelling needle application convenient to fix

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a venous indwelling needle application convenient to fix.

Background

The venous indwelling needle is a better method for clinical transfusion, can relieve the pain and discomfort caused by repeated puncture of a patient and simultaneously relieve the workload of clinical nurses; in practical operation, however, the traditional intravenous indwelling needle application often causes the application to be glued and curled due to hand washing of a patient or other actions with large amplitude, the needle tube is exposed to cause pollution, even the indwelling needle tube is displaced and separated, if the indwelling needle tube is strongly fixed and pressed, the needle tube extrudes skin tissues of the patient to cause pain and discomfort of the patient; meanwhile, when the intravenous indwelling needle is used in special crowds, particularly infants and children, the skin injury of different degrees can be caused by the special clinical characteristics of the intravenous indwelling needle when the intravenous indwelling needle is used for application, the pain of patients is aggravated, and in the actual nursing work, the puncture point is uncertain, and the condition of venous extravasation cannot be evaluated.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a venous indwelling needle application convenient to fix, which effectively solves the problem of inconvenient fixing of an indwelling needle.

The technical scheme includes that the disposable self-adhesive plaster comprises a transparent main application, a U-shaped groove is formed in the front side of the main application, a semi-cylindrical fixing film is arranged in the groove, two opposite sides of the lower end of the fixing film are respectively provided with an adhesive block, the left side and the right side of the upper end of the main application are respectively provided with a page protector, a limiting box which is in the left side and the right side and has an upward opening is arranged on the page protector in the left side, a limiting plate which can be matched with the limiting box is rotatably connected in the limiting box, a semicircular groove which is communicated with the front and the back is formed in the limiting box, a U-shaped plate which is located behind the limiting box is arranged on the page protector in the left side, a fixing block is arranged on the right side of the U-shaped plate, a clamping block which is located on the left side of the fixing block and can move left and right is arranged on the U-shaped plate, and the clamping block is opposite to an arc opening of the fixing block.

The utility model has the advantages of ingenious structure, convenient use, firmness and difficult edge curling, and can fix the indwelling needle tube with the main application to achieve the effects of preventing skin injury and evaluating venous extravasation.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a bottom isometric view of the present invention.

FIG. 3 is a front elevational view in stepped section of the present invention.

Fig. 4 is an isometric view of the fastening film of the present invention when it is closed.

FIG. 5 is an isometric view of the utility model with the right side sheet guard lifted.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5, give, apply ointment or plaster 1 including transparent owner, the recess that the U-shaped was seted up to main 1 front side of applying ointment or plaster, be equipped with semi-cylindrical fixed film 2 in the recess, two opposite sides of fixed film 2 lower extreme are equipped with respectively and paste piece 3, the main 1 upper end left and right sides of applying ointment or plaster is equipped with respectively and protects page or plaster 4, left is protected and is equipped with left right direction and opening spacing box 5 up on page or plaster 4, spacing box 5 internal rotation is connected with can rather than complex limiting plate 6, the semicircular groove 7 that link up around seting up on the spacing box 5, be equipped with the U-shaped plate 8 that is located spacing box 5 rear on the left page or plaster 4, U-shaped plate 8 right side is equipped with fixed block 9, be equipped with on the U-shaped plate 8 and be located fixed block 9 left and can control the tight block 10 of clamp that moves about and, it is relative with the fixed block 9 nock to press from both sides tight block 10.

In order to enable the clamping block 10 to slide left and right on the U-shaped plate 8, the left side of the U-shaped plate 8 is connected with a pull rod 11 in a sliding mode, the right end of the pull rod 11 is fixedly connected with the clamping block 10, and the pull rod 11 is sleeved with a spring located between the left side wall of the U-shaped plate 8 and the right end face of the clamping block 10.

In order to ensure ventilation in use, the outer side of the main application 1 is provided with a non-woven fabric 12, and the non-woven fabric 12 is provided with a plurality of ventilation holes.

In order to fix the main application 1 and ensure the smoothness, the lower side of the non-woven fabric 12 is provided with a plurality of fixing pastes 13 which are uniformly distributed along the shape of the non-woven fabric.

In order to evaluate the condition of venous extravasation conveniently, puncture point marks 14 are arranged on the main application 1, and extravasation range marks 15 located on the right side of the puncture point marks 14 are arranged on the main application 1.

In order to prevent the written characters from being tinged and altered, the right page protector 4 is provided with a famous-card mark 16, the right page protector 4 is provided with a transparent paster 17 with single-sided adhesive, and the lower side of the transparent paster 17 is provided with a protective film 18.

When the disposable patch is used, an indwelling needle is firstly punctured into a vein of a patient, then the puncture point mark 14 is used for puncturing the puncture point of the indwelling needle, the puncture point of the patient with the flat patch of the main patch 1 is sequentially pasted with the fixed patches 13 according to points, the main patch 1 is fixed to ensure the flatness of the main patch, and the situation that the patch is glued and curled due to hand washing of the patient or other actions with larger amplitude is avoided;

then the needle handle is placed in the groove, the needle handle is positioned in the middle of the fixed film 2, the left forefinger and the right forefinger press the sticking blocks 3 inwards to enable the two sticking blocks 3 to be bonded and positioned under the needle handle, so that the effect of protecting the skin is achieved, then the pipeline passes through the semicircular groove 7, the pull rod 11 is pulled leftwards to enable the clamping block 10 to move leftwards, the Y-shaped tail end of the indwelling needle is placed in the U-shaped plate 8, the pull rod 11 is loosened, under the action of the spring, the clamping block 10 moves rightwards to be matched with the fixed block 9 to clamp the Y-shaped tail end of the indwelling needle, the limiting plate 6 can be pressed downwards to enable the limiting plate 6 to be matched with the limiting box 5, and the pipeline is clamped;

when the anti-dazzle paper is used, the transparent sticker 17 is opened to expose the page protector 4 on the left side, a date and a signature are written on the place of the name label mark 16, the protective film 18 on the inner side of the transparent sticker 17 is removed, then the transparent sticker 17 is adhered on the page protector 4 on the right side, the name label mark 16 is sealed, the condition that written characters are stained and corrected is prevented, and when the extravasation occurs, the puncture point mark 14 and the extravasation range mark 15 can be observed to determine the extravasation range.

The utility model has simple structure, convenient operation, novel conception and strong practicability, is provided with the main application, the fixed film and the sticking block, strengthens fixation by arranging the limit box and the U-shaped plate, can buffer the pressure of an indwelling needle tube on skin tissues of a patient, avoids the influence of the indwelling needle on the use effect due to movable displacement, is provided with the puncture point mark and the extravasation range mark, is convenient to observe the condition of a puncture area, prevents related complications, avoids the glue opening and the edge curling of the main application through the arrangement of the fixed paste, seals the name card mark, and avoids the situations that written characters are tinged and corrected.

Claims

1. A vein indwelling needle application convenient to fix comprises a transparent main application (1) and is characterized in that a U-shaped groove is formed in the front side of the main application (1), a semi-cylindrical fixing film (2) is arranged in the groove, two opposite sides of the lower end of the fixing film (2) are respectively provided with a pasting block (3), page protecting pastes (4) are respectively arranged on the left side and the right side of the upper end of the main application (1), a limiting box (5) with an upward opening is arranged on the left page protecting paste (4), the limiting box (5) is rotationally connected with a limiting plate (6) matched with the limiting box, a semicircular groove (7) which is through from front to back is formed in the limiting box (5), a U-shaped plate (8) which is positioned behind the limiting box (5) is arranged on the left page protecting paste (4), a fixing block (9) is arranged on the right side of the U-shaped plate (8), and a clamping block (10) which is positioned on the left of the fixing block (9) and can move from left to right is arranged on the U-shaped plate (8), the clamping block (10) is opposite to the arc opening of the fixed block (9).

2. The intravenous indwelling needle application convenient to fix according to claim 1, wherein a pull rod (11) is slidably connected to the left side of the U-shaped plate (8), the right end of the pull rod (11) is fixedly connected with the clamping block (10), and a spring positioned between the left side wall of the U-shaped plate (8) and the right end face of the clamping block (10) is sleeved on the pull rod (11).

3. The venous indwelling needle dressing convenient to fix according to claim 1, wherein a non-woven fabric (12) is arranged on the outer side of the main dressing (1), and a plurality of air holes are formed in the non-woven fabric (12).

4. A venous indwelling needle dressing for facilitating fixation according to claim 3, wherein the nonwoven fabric (12) is provided on its underside with a plurality of fixation patches (13) evenly distributed along its outer shape.

5. The intravenous needle patch facilitating fixation according to claim 1, wherein the main patch (1) is provided with puncture point marks (14), and the main patch (1) is provided with extravasation range marks (15) located to the right of the puncture point marks (14).

6. The intravenous indwelling needle dressing which facilitates fixation according to claim 1, wherein the right side of the leaflet (4) is provided with a famous card mark (16), the right side of the leaflet (4) is provided with a transparent sticker (17) with single-sided adhesive, and the lower side of the transparent sticker (17) is provided with a protective film (18).