CN213190354U

CN213190354U - Water-proof device for placing pipe orifice for bathing peritoneal dialysis patient

Info

Publication number: CN213190354U
Application number: CN202021322013.8U
Authority: CN
Inventors: 杨敏; 段征征; 姜华军; 汪玉琴; 黄瑾; 孙静; 杨柳
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-05-14
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a put mouth of pipe watertight fittings suitable for peritoneal dialysis patient bathes, including the protecting cover body, cover edge, be used for laying waterproof protection subassembly and the sealed waterproof subassembly of the external takeover of peritoneum, the cover edge with the periphery of the protecting cover body is connected and integrated into one piece, waterproof protection subassembly pass through the connecting piece with the connection can be dismantled to the roof of the protecting cover body, sealed waterproof subassembly set up in the cover is followed upward, and the patient is when bathing, and this watertight fittings can avoid the emergence of infiltration phenomenon, and the external takeover homoenergetic of peritoneal is played good waterproof function and is used for avoiding infecting to peritoneal dialysis pipe and the external takeover homoenergetic.

Description

Water-proof device for placing pipe orifice for bathing peritoneal dialysis patient

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, concretely relates to peritoneal dialysis patient bathes puts mouth of pipe watertight fittings.

Background

Peritoneal Dialysis (PD) is a method of regularly and regularly injecting dialysate into the abdominal cavity by using the characteristics of a semipermeable membrane of the peritoneum, wherein blood plasma in capillaries on one side of the membrane and the dialysate in the abdominal cavity on the other side are removed by means of a solute concentration gradient and an osmotic gradient through the principles of dispersion, convection and ultrafiltration to remove metabolic waste and excessive water retained in the body, correct acidosis and electrolyte disturbance, and simultaneously supplement necessary substances through the dialysate. Peritoneal dialysis has been used for over 70 years in the clinical treatment of acute and chronic renal failure and poisoning. The method has the advantages of simple operation, no need of special equipment under ordinary conditions, capability of being carried out at home, good effect of removing the medium molecular substances, small influence on hemodynamics and wide application in all over the world. Peritoneal dialysis is now an important component of kidney replacement therapy.

The peritoneal dialysis patient has a peritoneal dialysis catheter which leads to a peritoneal cavity in the abdomen, the outermost end of the peritoneal dialysis catheter is connected with an external peritoneal connecting tube, the patient is forbidden to take a bath within one month after just placing the peritoneal dialysis catheter, and the body can be cleaned only by wiping with a towel so as to avoid infection caused by wet wounds; after the wound is well healed after the tube is placed for 1 month, the user can take a shower to bath, but tub bath is forbidden, and when the user takes a bath, the peritoneal dialysis catheter and the peritoneal external connection tube are usually sealed and fixed by using a special ostomy bag, so that the infection caused by wetting of water is prevented, and the ostomy bag is a disposable consumable, so that economic expenditure is increased for families of peritoneal dialysis patients, the water fixation is poor, and the waterproof effect is not ideal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tub mouth watertight fittings that puts that peritoneal dialysis patient bathes, the patient can avoid the emergence of infiltration phenomenon when bathing, and the external takeover homoenergetic of pipe and peritoneum that passes through to the abdomen is good waterproof effect of avoiding infecting to solve the technical problem who mentions in the background art.

The purpose of the utility model is realized through the following technical scheme:

put mouth of pipe watertight fittings that peritoneal dialysis patient bathed, including the protection cover body, cover edge, be used for laying the external waterproof protection subassembly and the sealed waterproof subassembly of taking over of peritoneum, the cover edge with the periphery of the protection cover body is connected and integrated into one piece, the waterproof protection subassembly pass through the connecting piece with the connection can be dismantled to the roof of the protection cover body, sealed waterproof subassembly set up in the cover is followed last.

Further, the connecting piece includes draw-in groove and buckle, draw-in groove fixed mounting be in the roof of the protective cover body, the buckle includes lock body, transverse connection pole and vertical connecting rod, lock body fixed mounting be in the roof of transverse connection pole, the perpendicular fixed mounting of vertical connecting rod is in on the transverse connection pole diapire, the lock body with the draw-in groove cooperation installation.

Further, the waterproof protection assembly is connected with the vertical connecting rod through a connecting soft rod.

Further, the waterproof protection assembly comprises a first protection shell and a second protection shell, the side walls of the connecting ends of the first protection shell and the second protection shell are fixedly connected through a flexible connector, the side walls of the free ends of the first protection shell and the second protection shell are connected through a locking assembly, the top ends of the first protection shell and the second protection shell are respectively provided with a cover plate, and the bottom ends of the first protection shell and the second protection shell are connected with a peritoneal catheter sleeve body through a hoop connector.

Further, the diameter of the peritoneal catheter sleeve body is matched with that of the peritoneal catheter, and the diameter of the cylinder body formed by the first protective shell and the second protective shell when the first protective shell and the second protective shell are closed is larger than that of the peritoneal external connecting pipe.

Furthermore, the locking assembly comprises a locking hole formed in the side wall of the free end of the first protection shell and a locking block arranged on the side wall of the free end of the second protection shell, and the locking block is matched with the locking hole.

Further, the waterproof sealing assembly comprises a plurality of bonding layers and a plurality of negative pressure grooves, and the bonding layers and the negative pressure grooves are alternately arranged from the protective cover body to the cover in the direct direction.

Further, the negative pressure groove comprises an outer arch part and a groove opening connected with the bonding layer, and the outer arch part is convexly arranged on the outer surface of the cover edge.

Furthermore, the outer arch part is hermetically communicated with an air bag through an exhaust pipe, an exhaust joint is arranged on the air bag, and an exhaust hole is formed in the exhaust joint.

Furthermore, the bonding layer is filled with a waterproof adhesive film, and the waterproof adhesive film is externally coated with isolation paper.

The utility model has the advantages that:

1) the utility model discloses a tub mouth of pipe watertight fittings that puts of peritoneal dialysis patient's shower, its protective cover body and cover are used for detaining along integrated into one piece put tub department around patient's peritoneal dialysis pipe, the one end of peritoneal dialysis pipe is put into the patient internally, it is the external takeover of peritoneum to connect the other end, lay the external takeover of peritoneum in waterproof protection subassembly earlier, again with protective cover body buckle cover around intubate department, utilize the cover to prevent the flowing water infiltration when bathing along last waterproof seal assembly, peritoneal dialysis pipe and the external takeover of peritoneum all can be isolated with external, the emergence that can play good waterproof effect and avoid infecting the phenomenon to peritoneal dialysis pipe and the external takeover homoenergetic.

2) The utility model discloses application three-layer bond line and two circles negative pressure tank have quintuple sealing function, have greatly strengthened the water-proof effects of cover edge department, have protected the dry cleanness of wound department that user's peritonaeum pipe put into, need not professional aseptic technique to change the dressing after being in the shower again. The gasbag can also play the monitoring and indicate whether there is the effect of leaking, gas leakage in the sealed waterproof assembly that the cover was followed, and during normal use, the gasbag is taken out flat state, and if there is water leakage or when leaking gas, the gasbag can become sufficient state, and real time monitoring avoids taking place leaking water and leaking gas between bond line and skin, influences water-proof effects, has avoided the peritoneal catheter to put into wound and has soaked, contaminated danger.

Drawings

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

FIG. 2 is a schematic structural view of the connector of the present invention;

fig. 3 is a schematic structural view of the waterproof protection assembly of the present invention;

fig. 4 is a schematic structural view of the waterproof sealing assembly of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic structural view of the air bag of the present invention in a deflated state;

FIG. 7 is a schematic structural view of the air bag of the present invention in an inflated state;

in the figure, 1-protective cover body, 2-cover edge, 3-waterproof protective component, 4-sealing waterproof component, 5-connecting piece, 6-clamping groove, 7-buckle, 701-buckle body, 702-transverse connecting rod, 703-vertical connecting rod, 8-connecting soft rod, 9-first protective shell, 10-second protective shell, 11-flexible connecting body, 12-cover plate, 13-circumferential connecting body, 14-peritoneal catheter sleeve body, 15-locking hole, 16-locking block, 17-adhesive layer, 18-negative pressure groove, 1801-external arch, 1802-notch, 19-air exhaust pipe, 20-air bag, 21-air exhaust joint and 22-air exhaust hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

referring to fig. 1, the utility model discloses put mouth of pipe watertight fittings that peritoneal dialysis patient bathed, including the protecting cover body 1, cover edge 2, be used for laying the external waterproof protection subassembly 3 and the waterproof seal subassembly 4 of taking over of peritoneum, cover edge 2 with the periphery of the protecting cover body 1 is connected and integrated into one piece, waterproof protection subassembly 3 through connecting piece 5 with the roof of the protecting cover body 1 can be dismantled and be connected, waterproof seal subassembly 4 set up in cover edge 2 is last.

The utility model discloses a protection cover body 1 and cover are used for detaining along 2 integrated into one piece putting of patient peritoneal dialysis pipe around the pipe department, the one end of peritoneal dialysis pipe is put into the patient internally, what the other end is connected is the external takeover of peritoneum, lay the external takeover of peritoneum in waterproof protection subassembly 3 earlier, again with protection cover body 1 knot cover around intubate department, utilize the cover to prevent the flowing water infiltration when bathing along 2 last sealed waterproof subassembly 4, peritoneal dialysis pipe and the external takeover of peritoneum all can be isolated with the external world, the emergence that good waterproof function is used for avoiding infecting the phenomenon can be played to peritoneal dialysis pipe and the external takeover homoenergetic of peritoneum.

Referring to fig. 2, the connecting member 5 includes a clamping groove 6 and a buckle 7, the clamping groove 6 is fixedly mounted on the top wall of the protective cover 1, the buckle 7 includes a buckle body 701, a transverse connecting rod 702 and a vertical connecting rod 703, the buckle body 701 is fixedly mounted on the top wall of the transverse connecting rod 702, the vertical connecting rod 703 is vertically and fixedly mounted on the bottom wall of the transverse connecting rod 702, and the buckle body 701 is mounted in cooperation with the clamping groove 6.

Referring to fig. 1, the waterproof protecting assembly 3 is connected to the vertical connecting rod 703 through a connecting soft rod 8.

The utility model discloses a water proof assembly 3 installs through connecting piece 5 cover internal portion, the dismouting can easily be realized in lock body 701 and the cooperation installation of draw-in groove 6, and water proof assembly 3 transversely installs through connecting soft pole 8 on the lateral wall of vertical connecting rod 703, the internal space of the cover has rationally utilized, makes the external takeover of peritoneum unsettled string cover internal, avoids flowing water infiltration to glue wet.

Referring to fig. 3, the waterproof protective assembly 3 includes a first protective housing 9 and a second protective housing 10, the side walls of the connecting ends of the first protective housing 9 and the second protective housing 10 are fixedly connected through a flexible connector 11, the side walls of the free ends of the first protective housing 9 and the second protective housing 10 are connected through a locking assembly, the top ends of the first protective housing 9 and the second protective housing 10 are both provided with a cover plate 12, and the bottom ends of the first protective housing 9 and the second protective housing 10 are connected with a peritoneal catheter sheath 14 through a circumferential connector 13.

The utility model discloses a waterproof protection subassembly 3, it can realize turning over to be equipped with flexible connector 11 between its first protection casing 9 and the second protection casing 10, can turn over to open the barrel that the closure of doing supplies the external takeover holding of peritoneum, the peritonaeum pipe cover body 14 of setting in the bottom of first protection casing 9 and second protection casing 10, a pipe passes through for supplying the peritoneal dialysis, waterproof protection subassembly 3 can hide and the holding is passed through the peritoneal dialysis pipe with the external takeover of peritonaeum and partial peritoneal dialysis pipe through locking Assembly, the patient is when bathing, even if the outside flows in and passes through 2 infiltrations along the cover, also can not soak unsettled external takeover of peritonaeum and partial peritoneal dialysis pipe.

Referring to fig. 3, the diameter of the peritoneal catheter sheath 14 is matched with that of the peritoneal catheter, and the diameter of the cylinder formed by the first protective shell 9 and the second protective shell 10 when they are closed is larger than that of the extraperitoneal adapter.

The diameter of the peritoneal catheter sleeve body 14 of the utility model is matched with the diameter of the peritoneal catheter, so that the peritoneal catheter can be just blocked, and the external connecting pipe of the peritoneum is prevented from falling off from the cylinder body.

The utility model discloses a waterproof protection subassembly 3 is when using, at first goes into draw-in groove 6 with lock body 701 card, opens locking Assembly again, puts into the external takeover of peritonaeum with peritonaeum pipe connection, and it is closed with barrel locking through locking Assembly again, accomplishes the waterproof protection work that the external takeover of peritonaeum.

Referring to fig. 3, the locking assembly includes a locking hole 15 formed in a side wall of the free end of the first protection housing 9 and a locking block 16 formed in a side wall of the free end of the second protection housing 10, and the locking block 16 is engaged with the locking hole 15.

The utility model discloses a mode of

latch segment

16 and 15 cooperation installations in locking hole, easy operation makes things convenient for the patient to use.

Referring to fig. 4, the waterproof sealing assembly 4 includes a plurality of adhesive layers 17 and a plurality of negative pressure grooves 18, and the adhesive layers 17 and the negative pressure grooves 18 are alternately arranged from the protective cover body 1 to the cover in the direction of 2.

In the sealing waterproof component 4 of the utility model, the adhesive layer 17 and the negative pressure groove 18 are alternately distributed by taking the center of the cover body as a round point, and the adhesive layer 17 can be closely attached to the skin to prevent water seepage; the thickness of the negative pressure groove 18 is thicker than other parts, so that the negative pressure groove 18 is not easy to deform, and a negative pressure state is formed during air suction to enhance the tightness between the cover edge 2 and the skin.

Referring to fig. 5, the negative pressure groove 18 includes an outer arch 1801 and a notch 1802 connected to the adhesive layer 17, and the outer arch 1801 is protruded from the outer surface of the cover rim 2.

The utility model discloses a negative pressure groove 18 sets to two circles, negative pressure groove 18's outer hunch portion 1801 accounts for 3/5 ~ 3/4 of circumference.

Referring to fig. 4-7, the outer arch 1801 is hermetically connected to an air bag 20 through an air exhaust tube 19, the air bag 20 is provided with an air exhaust connector 21, and the air exhaust connector 21 is provided with an air exhaust hole 22.

The utility model discloses a communicate through exhaust tube 19 between outer hunch portion 1801 and the gasbag 20, the joint 21 of bleeding that is equipped with on the gasbag 20, use apparatus such as syringes to insert in the aspirating hole 22 of joint 21 of bleeding, bleed, take out negative pressure state with the inner chamber of negative pressure groove 18, thereby make the skin of corresponding department fill to negative pressure groove 18 in because of the negative pressure looks is inhaled, make bond line 17 and skin closely laminate further, at this moment, as shown in fig. 6, gasbag 20 is in the deflated state of taking out, extract the syringe, use the stopper to plug up aspirating hole 22.

The time for using the mask body is preferably no more than half an hour, half an hour being sufficient for the patient to take a bath, taking into account the comfort of the user. After use, as shown in fig. 7, the plug is removed, the air bag 20 is squeezed to deform the plug, so that the outside air enters the air bag 20 and the negative pressure groove 18 to inflate the air bag, the negative pressure is eliminated, and the cover body can be detached.

The utility model discloses application three-layer bond line 17 and two circles negative pressure tank 18 have quintuple sealing function, have greatly strengthened the water-proof effects of cover edge 2 departments, have protected the dry cleanness of wound department that user's peritonaeum pipe put into, need not professional aseptic technique to change the dressing after being in the shower again. Gasbag 20 can also play the monitoring and instruct the cover to follow the sealed waterproof component 4 of 2 whether there is the effect of leaking, gas leakage, and during normal use, gasbag 20 is the flat state of taking out, and if there is water leakage or when leaking gas, gasbag 20 can become sufficient state, and real time monitoring avoids taking place leaking gas between bond line 17 and skin, influences water-proof effects, has avoided the peritoneal catheter to put into wound department and has been soaked, contaminated danger.

The bonding layer 17 is filled with a waterproof adhesive film, and the waterproof adhesive film is externally coated with release paper. The release paper serves as a protection of the adhesive layer 17 from contamination.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Other details not described are prior art.

Claims

1. The utility model provides a put mouth of pipe watertight fittings that peritoneal dialysis patient bathed which characterized in that: including the protection cover body (1), cover along (2), be used for laying waterproof protection subassembly (3) and sealed waterproof subassembly (4) that the external takeover of peritoneum, the cover along (2) with the periphery of the protection cover body (1) is connected and integrated into one piece, waterproof protection subassembly (3) through connecting piece (5) with the connection can be dismantled to the roof of the protection cover body (1), sealed waterproof subassembly (4) set up in the cover is followed on (2).

2. The nozzle-containing waterproof device for peritoneal dialysis patient bathing of claim 1, wherein: connecting piece (5) are including draw-in groove (6) and buckle (7), draw-in groove (6) fixed mounting be in the roof of the protective cover body (1), buckle (7) are including lock body (701), transverse connection pole (702) and vertical connecting rod (703), lock body (701) fixed mounting be in the roof of transverse connection pole (702), vertical connecting rod (703) vertical fixation is in on transverse connection pole (702) diapire, lock body (701) with draw-in groove (6) cooperation installation.

3. The nozzle-containing waterproof device for peritoneal dialysis patient bathing of claim 2, wherein: the waterproof protection component (3) is connected with the vertical connecting rod (703) through a connecting soft rod (8).

4. The nozzle-containing waterproof device for peritoneal dialysis patient bathing of claim 1, wherein: waterproof protection subassembly (3) are including first protection casing (9) and second protection casing (10), through flexible connector (11) fixed connection between the lateral wall of the link of first protection casing (9) and second protection casing (10), connect through locking Assembly between the lateral wall of the free end of first protection casing (9) and second protection casing (10), the top of first protection casing (9) and second protection casing (10) all is equipped with apron (12), the bottom of first protection casing (9) and second protection casing (10) is connected with peritoneal catheter cover body (14) through hoop connector (13).

5. The nozzle-containing waterproof device for peritoneal dialysis patient bathing of claim 4, wherein: the diameter of the peritoneal catheter sleeve body (14) is matched with that of the peritoneal catheter, and the diameter of the cylinder body formed by the first protective shell (9) and the second protective shell (10) when the first protective shell and the second protective shell are closed is larger than that of the peritoneal external connecting pipe.

6. The nozzle-containing waterproof device for peritoneal dialysis patient bathing of claim 4, wherein: the locking assembly comprises a locking hole (15) formed in the side wall of the free end of the first protection shell (9) and a locking block (16) arranged on the side wall of the free end of the second protection shell (10), and the locking block (16) is matched with the locking hole (15).

7. The nozzle-containing waterproof device for peritoneal dialysis patient bathing of claim 1, wherein: the sealing waterproof assembly (4) comprises a plurality of bonding layers (17) and a plurality of negative pressure grooves (18), wherein the bonding layers (17) and the negative pressure grooves (18) are arranged from the protective cover body (1) to the cover along the straight direction of the protective cover body (2) in an alternating mode.

8. The nozzle-containing waterproof device for peritoneal dialysis patient bathing of claim 7, wherein: the negative pressure groove (18) comprises an outer arch part (1801) and a notch (1802) connected with the adhesive layer (17), and the outer arch part (1801) is convexly arranged on the outer surface of the cover edge (2).

9. The nozzle-containing waterproof device for peritoneal dialysis patient bathing of claim 8, wherein: the outer arch part (1801) is hermetically communicated with an air bag (20) through an exhaust pipe (19), an exhaust connector (21) is arranged on the air bag (20), and an exhaust hole (22) is formed in the exhaust connector (21).

10. The nozzle-containing waterproof device for peritoneal dialysis patient bathing of claim 7, wherein: the bonding layer (17) is filled with a waterproof adhesive film, and isolation paper is arranged on the waterproof adhesive film in an external application mode.