CN213076855U

CN213076855U - Convenient protection type dialysis catheter fixer

Info

Publication number: CN213076855U
Application number: CN202020688762.6U
Authority: CN
Inventors: 孙丹丹
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-04-30
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a convenient protection type dialysis catheter fixer, the groove of dodging be located the fixed front end that pastes, the card pad set firmly in dodging the inslot, A fixed cover set firmly in fixed top of pasting, B fixed cover set firmly in A fixed cover front end, the sheltering from paste and set firmly in fixed top, protection liquid ring set firmly in sheltering from and paste the inside, the drainage tube set firmly in protection liquid ring left and right sides, through split fixed design at first, not only can improve the fastness of pipe through two fixed modes, effectively avoided the pipe slippage and shift, also make things convenient for medical personnel's nursing operation in addition, reinforcing patient's comfort in use and aesthetic property; secondly cooperate integral type disinfection structure, can be through simple operation of pressing down, the antiseptic solution of being convenient for disperses to putting the pipe region, reaches fine cleaning and disinfection effect, to sum up, realizes airtight aseptic barrier purpose, extends clinical practicality, does benefit to the popularization and application in hemodialysis field.

Description

Convenient protection type dialysis catheter fixer

Technical Field

The utility model relates to a dialysis catheter fixer especially relates to a convenient protection type dialysis catheter fixer.

Background

Hemodialysis is the primary treatment for acute and chronic renal failure, and patients need to establish vascular access in advance before dialysis treatment, while catheter access is one type of hemodialysis vascular access, which includes both temporary catheters and long-term catheters. Dialysis patients need to place dialysis catheters in place for about 3 months or permanently after receiving dialysis treatment. At present, the traditional binding and fixing method is clinically adopted, namely, after an exposed catheter is wrapped by sterile gauze and is wound and fixed by paper adhesive tapes, three paper adhesive tapes are transversely fixed on the skin, different binding modes are needed for different types and different exposed lengths of dialysis catheters, and the operation method has a plurality of problems and defects, particularly as follows;

1. tedious and overlong time consumption, poor control of tightness during binding, easy separation of the over-bound catheter and unattractive binding.

2. Because of adopting three paper sticky tapes horizontal type to be fixed in skin, so not only waste time and energy, need medical personnel to paste many times, also take place the sticky tape in addition and paste insecurely, the problem that the edge rolled up and breaks away from patient's skin easily.

3. After a patient wears the disposable health care product for a long time, pollution and germs are easy to breed in the tube placing area due to lack of effective cleaning or disinfection treatment, and infection risks are caused.

Therefore, in view of the above drawbacks, it is necessary to design a dialysis catheter fixer with convenient protection.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: provides a convenient protective dialysis catheter fixer to solve the problems in the prior art.

In order to solve the technical problem, the technical scheme of the utility model is that: a convenient and fast protection type dialysis catheter fixer comprises a fixing sticker, a dodging groove, a clamping pad, an A fixing cover, a B fixing cover, a shielding sticker, a protection liquid ring and a liquid guiding pipe, wherein the dodging groove is positioned at the front end inside the fixing sticker, the dodging groove is a semicircular groove, the clamping pad is fixedly arranged inside the dodging groove, the clamping pad is connected with the fixing sticker through an adhesive, the A fixing cover is fixedly arranged at the top of the fixing sticker, the A fixing cover is connected with the fixing sticker through the adhesive, the B fixing cover is fixedly arranged at the front end of the A fixing cover, the B fixing cover is connected with the A fixing cover through a buckle, the shielding sticker is fixedly arranged at the top of the fixing sticker, the rear end of the shielding sticker is connected with the rear end of the fixing sticker through the adhesive, the left side and the right side of the shielding sticker are movably connected with the front end of the fixing sticker, the protection liquid ring is fixedly arranged inside the shielding sticker, the protection liquid ring and the shielding paste are formed, the liquid guide pipe is fixedly arranged on the left side and the right side of the protection liquid ring, and the liquid guide pipe is connected with the protection liquid ring in a hot melting mode.

Further, the bottom of the fixed paste is fixedly provided with a lower end application paste, the lower end application paste is connected with the fixed paste by an adhesive, the four corners of the lower end application paste are fixedly provided with lower adhesive paste, the lower adhesive paste and the lower end application paste are integrally formed, the bottom of the lower end application paste and the bottom of the lower adhesive paste are fixedly provided with lower non-stick adhesive paper, and the lower non-stick adhesive paper is respectively connected with the lower end application paste and the lower adhesive paste by lamination.

Further, the front end of the A fixing cover is also provided with a clamping groove which is a groove, the top of the A fixing cover is also provided with a semi-circular hole A, and the semi-circular hole A is a semi-circular groove.

Further, the rear end of the B fixing cover is fixedly provided with a clamping plate, the clamping plate and the B fixing cover are integrally formed, the top of the B fixing cover is further provided with a B semi-jack which is a semi-circular groove, the front end inside the B fixing cover is further fixedly provided with a semi-circular clamping pipe, and the semi-circular clamping pipe and the B fixing cover are integrally formed.

Further, shelter from and paste the left and right sides and still set firmly the rubberizing and paste, the rubberizing paste with shelter from a set of integrated into one piece, just the rubberizing paste and draw the liquid pipe and adopt the adhesive to be connected, shelter from paste and rubberizing paste the top and still set firmly on-stick adhesive tape, on-stick adhesive tape respectively with shelter from paste and rubberizing paste and adopt the laminating to be connected.

Compared with the prior art, the convenient and fast protection type dialysis catheter fixer has the advantages that firstly, through the split fixing design, not only can the firmness of the catheter be improved through a double fixing mode, and the catheter slipping and shifting are effectively avoided, but also the nursing operation of medical staff is facilitated, and the use comfort and the attractiveness of a patient are enhanced; secondly cooperate integral type disinfection structure, can be through simple operation of pressing down, the antiseptic solution of being convenient for disperses to putting the pipe region, reaches fine cleaning and disinfection effect, to sum up, realizes airtight aseptic barrier purpose, extends clinical practicality, does benefit to the popularization and application in hemodialysis field.

Drawings

FIG. 1 is a front view of a dialysis catheter holder of the conveniently protected type;

FIG. 2 is a top view of a dialysis catheter holder that is conveniently protected;

FIG. 3 is a perspective view of a dialysis catheter holder that is conveniently protected;

FIG. 4 is a perspective view of a dialysis catheter holder in a disassembled state for convenient protection;

FIG. 5 is a perspective view of a dialysis catheter holder in a disassembled state, which is convenient for protection;

FIG. 6 is a perspective view of a dialysis catheter holder in a changed state, which is conveniently protected;

FIG. 7 is an enlarged perspective view of the A fixing cover;

FIG. 8 is an enlarged perspective view of the B retaining cap;

fig. 9 is a perspective view of the process of separating the lower non-stick adhesive paper from the upper non-stick adhesive paper.

The device comprises a fixing paste 1, an avoiding groove 2, a clamping pad 3, a fixing cover A4, a fixing cover B5, a shielding paste 6, a protective liquid ring 7, a liquid guiding pipe 8, a lower end application paste 101, a lower adhesive paste 102, a lower non-stick adhesive paper 103, a clamping groove 401, a half A jack 402, a clamping plate 501, a half B jack 502, a semicircular clamping pipe 503, an adhesive paste 601 and an upper non-stick adhesive paper 602.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other cases well-known process steps have not been described in detail.

As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, a portable protective dialysis catheter fixer comprises a fixing sticker 1, an avoiding groove 2, a clamping pad 3, an a fixing cover 4, a B fixing cover 5, a shielding sticker 6, a protective liquid ring 7, and a liquid guiding tube 8, wherein the avoiding groove 2 is positioned at the front end inside the fixing sticker 1, the avoiding groove 2 is a semicircular groove, the clamping pad 3 is fixedly arranged inside the avoiding groove 2, the clamping pad 3 is connected with the fixing sticker 1 by an adhesive, the a fixing cover 4 is fixedly arranged at the top of the fixing sticker 1, the a fixing cover 4 is connected with the fixing sticker 1 by the adhesive, the B fixing cover 5 is fixedly arranged at the front end of the a fixing cover 4, the B fixing cover 5 is connected with the a fixing cover 4 by a buckle, the shielding sticker 6 is fixedly arranged at the top of the fixing sticker 1, the rear end of the shielding sticker 6 is connected with the rear end of the fixing sticker 1 by the adhesive, the left side, the right side and the front end of the shielding sticker 6 are movably connected with the fixing sticker 1, the protective liquid ring 7 is fixedly arranged inside the shielding sticker 6, the protective liquid ring 7 and the shielding sticker 6 are formed in a sticking mode, the liquid guide pipe 8 is fixedly arranged on the left side and the right side of the protective liquid ring 7, and the liquid guide pipe 8 is connected with the protective liquid ring 7 in a hot melting mode;

before use, medical personnel firstly pull to open the A fixing cover 4 and the B fixing cover 5 to expose the avoiding groove 2, then sleeve the clamping pad 3 on the outer wall of the catheter, and the clamping pad 3 is made of silica gel and has good flexibility and elastic effect, so that the pipeline can be effectively clamped, then buckle the B fixing cover 5, ensure the connection firmness due to the matching of the clamping groove 401 and the clamping plate 501, then tear off the non-stick adhesive paper 103 by the medical personnel to realize the exposure of the adhesive-removing paste 102, and then align the position to be attached to the skin of a patient, at the moment, through the operation, the preliminary fixing of the dialysis catheter can be realized, and due to the adoption of a detachable structure, the fixing is convenient, in addition, the subsequent detaching nursing is convenient, and the clinical practicability is expanded; then, the medical staff tears off the non-stick gummed paper 602 to expose the shielding sticker 6 and the gummed sticker 601, turns over the shielding sticker 6 to wrap the shielding sticker 6 on the combination body of the A fixing cover 4 and the B fixing cover 5, and finally, the shielding sticker 6 is attached and fixed after the gummed stickers 601 on the two sides contact the skin of a patient below, so that the problem of catheter slippage is avoided;

the bottom of the fixed sticker 1 is fixedly provided with a lower end application 101, the lower end application 101 is connected with the fixed sticker 1 through an adhesive, the four corners of the lower end application 101 are fixedly provided with lower adhesive stickers 102, the lower adhesive stickers 102 are integrally formed with the lower end application 101, lower non-stick adhesive paper 103 is fixedly arranged at the bottoms of the lower end application 101 and the lower adhesive stickers 102, and the lower non-stick adhesive paper 103 is respectively connected with the lower end application 101 and the lower adhesive stickers 102 in a fitting manner;

the lower end application 101 is made of sponge and can be in soft contact with the skin of a patient, and meanwhile, the lower end application can be pasted by matching with the adhesive applying part 102, so that the firmness is improved, and when the lower end application is used, the non-stick adhesive paper 103 only needs to be torn off;

the front end of the A fixing cover 4 is also provided with a clamping groove 401, the clamping groove 401 is a groove, the top of the A fixing cover 4 is also provided with a half-A jack 402, and the half-A jack 402 is a semicircular groove;

it should be noted that the clamping groove 401 can facilitate insertion of the clamping plate 501, that is, the clamping effect of the fixing cover a 4 and the fixing cover B5 is realized by the matching effect of the clamping groove 401 and the clamping plate 501, and the half-insertion hole a 402 is a half-moon groove and is matched with the half-insertion hole B502 to facilitate the pipeline to extend out from the upper side for fixing;

the rear end of the B fixing cover 5 is fixedly provided with a clamping plate 501, the clamping plate 501 and the B fixing cover 5 are integrally formed, the top of the B fixing cover 5 is also provided with a B half jack 502, the B half jack 502 is a semicircular groove, the front end inside the B fixing cover 5 is fixedly provided with a semicircular clamping pipe 503, and the semicircular clamping pipe 503 and the B fixing cover 5 are integrally formed;

it should be noted that the clamping plate 501 can be matched with the clamping groove 401 to connect the fixing cover a 4 with the fixing cover B5 and facilitate detachment, the half-jack B502 is matched with the half-jack a 402 to achieve a circular hole state, so that a pipeline can conveniently pass through the circular hole in the transverse direction, and the semicircular clamping pipe 503 can also facilitate the pipeline to extend out in the transverse direction;

the left side and the right side of the shielding sticker 6 are fixedly provided with gluing stickers 601, the gluing stickers 601 and the shielding sticker 6 are integrally formed, the gluing stickers 601 are connected with the liquid guiding pipe 8 through adhesives, the tops of the shielding sticker 6 and the gluing stickers 601 are fixedly provided with upper non-stick adhesive paper 602, and the upper non-stick adhesive paper 602 is respectively connected with the shielding sticker 6 and the gluing stickers 601 in a bonding manner;

it should be noted that the adhesive paste 601 is located on the left and right sides of the shielding paste 6, so that the skin of a patient can be conveniently attached, the fixing effect is enhanced, the upper non-stick adhesive paper 602 can shield the shielding paste 6 and the adhesive paste 601, the upper non-stick adhesive paper can be torn off by hand before use, and the upper non-stick adhesive paper 602 can also cover and seal the liquid guiding pipe 8, so that the disinfectant is prevented from overflowing when not used.

Claims

1. A convenient and fast protection type dialysis catheter fixer is characterized by comprising a fixing sticker, a dodging groove, a clamping pad, an A fixing cover, a B fixing cover, a shielding sticker, a protection liquid ring and a liquid guiding pipe, wherein the dodging groove is positioned at the front end inside the fixing sticker, the dodging groove is a semicircular groove, the clamping pad is fixedly arranged inside the dodging groove, the clamping pad is connected with the fixing sticker through an adhesive, the A fixing cover is fixedly arranged at the top of the fixing sticker, the A fixing cover is connected with the fixing sticker through an adhesive, the B fixing cover is fixedly arranged at the front end of the A fixing cover, the B fixing cover is connected with the A fixing cover through a buckle, the shielding sticker is fixedly arranged at the top of the fixing sticker, the rear end of the shielding sticker is connected with the rear end of the fixing sticker through an adhesive, the left side and the right side of the shielding sticker are movably connected with the front end of the fixing sticker, the protection liquid ring is fixedly arranged inside the shielding sticker, the protection liquid ring and the shielding paste are formed, the liquid guide pipe is fixedly arranged on the left side and the right side of the protection liquid ring, and the liquid guide pipe is connected with the protection liquid ring in a hot melting mode.

2. The portable protective dialysis catheter fixator according to claim 1, wherein a lower end application is further fixedly arranged on the bottom of the fixing patch, the lower end application is connected with the fixing patch through an adhesive, lower adhesive tapes are further fixedly arranged on four corners of the lower end application, the lower adhesive tapes and the lower end application are integrally formed, lower non-adhesive tapes are further fixedly arranged on the bottom of the lower end application and the bottom of the lower adhesive tapes, and the lower non-adhesive tapes are respectively connected with the lower end application and the lower adhesive tapes in an adhering manner.

3. The portable protective dialysis catheter fixator of claim 1, wherein the front end of the fixing cover A is further provided with a slot, the slot is a groove, the top of the fixing cover A is further provided with a half-jack A, and the half-jack A is a semicircular groove.

4. The portable protective dialysis catheter fixator of claim 1, wherein the rear end of the B fixing cover is further fixedly provided with a clamp plate, the clamp plate and the B fixing cover are integrally formed, the top of the B fixing cover is further provided with a B half jack, the B half jack is a semicircular groove, the front end inside the B fixing cover is further fixedly provided with a semicircular clamp tube, and the semicircular clamp tube and the B fixing cover are integrally formed.

5. The portable protective dialysis catheter fixer according to claim 1, wherein the left and right sides of the shielding patch are further fixed with adhesive stickers, the adhesive stickers and the shielding patch are integrally formed, the adhesive stickers and the liquid guiding tube are connected by adhesives, the top of the shielding patch and the top of the adhesive stickers are further fixed with non-adhesive paper, and the non-adhesive paper is respectively connected with the shielding patch and the adhesive stickers by bonding.