CN216418045U

CN216418045U - Long-term dialysis catheter waterproof paste

Info

Publication number: CN216418045U
Application number: CN202122878075.8U
Authority: CN
Inventors: 李雪晴
Original assignee: LU'AN PEOPLE'S HOSPITAL
Current assignee: LU'AN PEOPLE'S HOSPITAL
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-03
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to a long-term dialysis catheter waterproof sticker, which comprises a chassis, a protective cover and a waterproof adhesive sheet, wherein the middle part of the chassis is provided with a through hole and is adhered to the skin outside a puncture part; the protective cover comprises a cover body, a connecting piece and a water absorption structure, wherein the connecting piece is integrally arranged on the outer side of the cover body and is connected with the chassis through a waterproof bonding piece, the water absorption structure is arranged along the edge of a through hole of the chassis and is fixedly connected with the cover body, and the water absorption structure extends into the through hole and is attached to the skin. The utility model discloses waterproof subsides are including bonding the chassis on skin and bonding the safety cover on the chassis, and long-term the bonding of chassis can be used for bonding on skin and apply ointment or plaster during long-term dialysis, and it still is used for bonding the safety cover through waterproof bonding piece to carry on waterproofly to bathe at every turn, also can not tear skin and cause the discomfort when taking off the safety cover.

Description

Long-term dialysis catheter waterproof paste

Technical Field

The utility model belongs to the medical equipment field, concretely relates to waterproof subsides of long-term dialysis pipe.

Background

Hemodialysis catheters are used for emergency hemodialysis, during immature period of internal fistula or other conditions to limit the vascular access of patients who cannot make internal fistula temporarily, and are also used as 'life lines' of partial long-term dialysis patients, so that patients who are indwelling in the hemodialysis catheters must take self care of the catheters, and the hemodialysis catheters must be fixed and protected to prevent tube detachment and infection.

The current clinical dialysis catheter protection and fixation method is as follows: the puncture part and the catheter are pressurized by sterile gauze, then are protected by sticking, and are stuck on the skin by a medical adhesive tape. This method has the following drawbacks: the waterproof effect is poor, so that the patient cannot take a bath easily; if the waterproof adhesive tape is adopted for bonding, the waterproof adhesive tape needs to be torn off after bathing every time, the adhesive tape pulls the skin to cause pain of a patient, and the use feeling is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a long-term dialysis catheter waterproof patch.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a long-term dialysis catheter waterproof sticker comprises a chassis, a protective cover and a waterproof adhesive sheet, wherein the middle of the chassis is provided with a through hole and is adhered to skin outside a puncture part; wherein,

the safety cover includes the cover body, connection piece, water-absorbing structure, connection piece an organic whole sets up in the cover body outside and is connected with the chassis through waterproof bonding piece, water-absorbing structure along chassis through-hole edge setting and with cover body fixed connection, water-absorbing structure extends to in the through-hole and with the skin laminating.

As a further optimization scheme of the utility model, the chassis and the protective cover are made of medical silica gel.

As a further optimization scheme of the utility model, a side surface that the chassis is close to the connection piece has seted up a plurality of draw-in grooves along the chassis round, the draw-in groove is by through-hole to chassis outside edge evenly distributed, a side surface integration that the connection piece is close to the chassis is provided with the card strip that corresponds with the draw-in groove.

As the utility model discloses a further optimization scheme, the structure that absorbs water includes the track strip and absorbs water the cotton, the track strip is connected with cover body integration and has been offered the track groove on being close to a terminal surface of skin, the cotton activity joint that absorbs water is in the track inslot, the cotton that absorbs water is sponge or cotton.

As the utility model discloses a further optimization scheme, waterproof bonding piece is including the splicing tape and from type paper, from the bonding surface laminating and bonding of type paper and splicing tape.

As the utility model discloses a further optimization scheme, the sticky tape all bonds and has the color-changing paper that can change color with water near a side surface of connection piece and a side surface of chassis laminating skin.

The beneficial effects of the utility model reside in that:

1) the waterproof sticker comprises a chassis adhered to the skin and a protective cover adhered to the chassis, the chassis is adhered to the skin for a long time during long-term dialysis and can be used for adhering and applying, the waterproof sticker is also used for adhering the protective cover for waterproofing during bathing at each time, the skin cannot be torn to cause discomfort when the protective cover is taken down, only the waterproof sticker needs to be replaced at each time, and the cost is low;

2) the utility model discloses a set up the structure that absorbs water in the inboard safety cover that corresponds of through-hole, can accomplish the remedy work that absorbs water when chassis and waterproof bonding piece leak, further strengthen the protection to puncture position and pipe.

Drawings

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

Fig. 2 is a front view of the protective cover and the chassis of the present invention.

Fig. 3 is a front view of the waterproof adhesive sheet of the present invention.

Fig. 4 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

Fig. 5 is a schematic structural diagram of a portion B in fig. 1 according to the present invention.

In the figure: 1. a chassis; 11. a through hole; 2. a protective cover; 21. a cover body; 22. connecting sheets; 23. a water absorbing structure; 231. a track bar; 232. absorbent cotton; 3. a waterproof adhesive sheet; 31. bonding an adhesive tape; 32. release paper; 4. a card slot; 5. clamping the strip; 6. color-changing paper.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.

Example 1

As shown in fig. 1-3, a long-term dialysis catheter waterproof sticker comprises a chassis 1, a protective cover 2 and a waterproof adhesive sheet 3, wherein the middle part of the chassis 1 is provided with a through hole 11 and is adhered to the skin outside a puncture part, the protective cover 2 is arranged on the surface of the chassis 1 and covers the puncture part and the catheter, the waterproof adhesive sheet 3 is used for adhering the protective cover 2 and the chassis 1 into a whole, and the chassis 1 and the protective cover 2 are both made of medical silica gel; wherein,

the safety cover 2 includes the cover body 21, connection piece 22, water-absorbing structure 23, connection piece 22 an organic whole sets up in the cover body 21 outside and is connected with chassis 1 through waterproof bonding piece 3, water-absorbing structure 23 along the edge setting of chassis 1 through-hole 11 and with cover body 21 fixed connection, water-absorbing structure 23 extends to in the through-hole 11 and laminates with skin.

It should be noted that, in the long-term dialysis process of the patient, the chassis 1 can be adhered to the skin on the outer side of the puncture site for a long time, the application is adhered to the inner side edge of the chassis 1 or the skin in the through hole 11 at ordinary times, and when the application is adhered to the inner side edge of the chassis 1, the application is torn down and replaced without tearing the skin;

when a patient needs to take a bath, the connecting sheet 22 of the protective cover 2 can be covered on the chassis 1, the cover body 21 is covered by the application at the moment, the connecting sheet 22 is bonded with the chassis 1 by the waterproof bonding sheet 3, and the waterproof effect is realized, in the process of taking a bath, if a gap is generated due to the fact that the chassis 1 is bonded with the skin or the connecting sheet 22 is bonded with the chassis 1 insecurely, part of water stains need to pass through the water absorption structure 23 before entering the cover body 21, the water stains are absorbed by the water absorption structure 23, and the water stains are prevented from polluting a puncture part, a catheter and the like;

after bathing, the waterproof bonding sheet 3 is torn off, and the protective cover 2 is taken down, so that the protective cover 2 can be repeatedly used.

As shown in fig. 4, a plurality of clamping grooves 4 are formed in the surface of one side of the chassis 1 close to the connecting sheet 22 along a circle of the chassis 1, the clamping grooves 4 are uniformly distributed from the through holes 11 to the outer edge of the chassis 1, and clamping strips 5 corresponding to the clamping grooves 4 are integrally arranged on the surface of one side of the connecting sheet 22 close to the chassis 1.

It should be noted that, in order to guarantee the waterproof nature between connection piece 22 and chassis 1, utilize the mode of card strip 5 and draw-in groove 4 joint, realize hindering layer upon layer to the water stain, water-proof effects is better.

As shown in fig. 4, the water absorption structure 23 includes a track bar 231 and water absorption cotton 232, the track bar 231 is integrally connected with the cover body 21, a track groove is formed on an end surface close to the skin, the water absorption cotton 232 is movably clamped in the track groove, and the water absorption cotton 232 is sponge or cotton.

It should be noted that when the water absorption structure 23 absorbs water, the water absorption cotton 232 absorbs water stains, and a small amount of water stains are dried along with the body temperature after bathing, so that the water stains can be reused many times. However, in order to ensure that bacteria are not grown, new sponge or cotton may be filled into the track groove each time the protective cover 2 is used.

As shown in fig. 3, the waterproof adhesive sheet 3 includes an adhesive tape 31 and a release paper 32, and the release paper 32 is bonded to the adhesive surface of the adhesive tape 31.

It should be noted that, when the protective cover 2 is used each time, the release paper 32 on the surface of the adhesive tape 31 can be torn off for adhesion, and only a new waterproof adhesive paper needs to be replaced for each bath, which is low in cost.

As shown in fig. 5, the color-changing paper 6 that changes color when it is wet is adhered to both the surface of the adhesive tape 31 near the connection sheet 22 and the surface of the chassis 1 that is attached to the skin.

It should be noted that, in the bathing process, if a gap is generated due to the infirm adhesion between the chassis 1 and the skin or between the connecting sheet 22 and the chassis 1, part of the water stains enter the gap, and the color-changing paper 6 changes color when meeting water, so that the user can be reminded that the water stains may enter the cover body 21 when the protective cover 2 is taken down after bathing is completed, and the treatment can be performed in time;

when the color-changing paper 6 changes color, the color-changing paper needs to be replaced, specifically, the chassis 1 and the adhesive tape 31 are torn off, the color-changing paper 6 adhered on the chassis 1 is torn off, the new color-changing paper 6 can be directly adhered to the adhering surfaces of the chassis 1 and the new adhesive tape 31 by utilizing the adhesiveness of the chassis 1 and the adhesive tape 31, the chassis 1 is adhered to the skin, and the adhesive tape 31 is adhered to the chassis 1.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a long-term dialysis catheter waterproof subsides which characterized in that: comprises a chassis (1) which is provided with a through hole (11) in the middle and is adhered to the skin outside the puncture part, a protective cover (2) which is arranged on the surface of the chassis (1) and covers the puncture part and the outside of the conduit, and a waterproof adhesive sheet (3) which adheres the protective cover (2) and the chassis (1) into a whole; wherein,

protective cover (2) are including the cover body (21), connection piece (22), structure (23) absorb water, connection piece (22) an organic whole set up in the cover body (21) outside and be connected with chassis (1) through waterproof bonding piece (3), structure (23) absorb water along chassis (1) through-hole (11) edge setting and with cover body (21) fixed connection, structure (23) absorb water extend to in through-hole (11) and with the skin laminating.

2. The long-term dialysis catheter waterproof patch according to claim 1, wherein: the chassis (1) and the protective cover (2) are both made of medical silica gel.

3. The long-term dialysis catheter waterproof patch according to claim 1, wherein: a plurality of clamping grooves (4) are formed in the surface, close to the connecting piece (22), of one side of the chassis (1) along the circle of the chassis (1), the clamping grooves (4) are evenly distributed from the through holes (11) to the edge of the outer side of the chassis (1), and clamping strips (5) corresponding to the clamping grooves (4) are integrally arranged on the surface, close to the chassis (1), of one side of the connecting piece (22).

4. The long-term dialysis catheter waterproof patch according to claim 1, wherein: the water absorption structure (23) comprises a track strip (231) and water absorption cotton (232), the track strip (231) is connected with the cover body (21) in an integrated mode and is close to one end face of the skin, a track groove is formed in the end face of the cover body, the water absorption cotton (232) is movably clamped in the track groove, and the water absorption cotton (232) is sponge or cotton.

5. The long-term dialysis catheter waterproof patch according to claim 1, wherein: the waterproof bonding sheet (3) comprises a bonding tape (31) and release paper (32), and the bonding surface of the release paper (32) and the bonding tape (31) is bonded and bonded.

6. The long-term dialysis catheter waterproof patch according to claim 5, wherein: the surface of one side of the adhesive tape (31) close to the connecting sheet (22) and the surface of one side of the chassis (1) attached to the skin are both adhered with color-changing paper (6) which can change color when meeting water.