阅读说明：本技术 一种便携式腹膜透析装置 (Portable peritoneal dialysis device ) 是由 刘同强 于 2019-11-22 设计创作，主要内容包括：本发明涉及腹膜透析装置技术领域,尤其涉及一种便携式腹膜透析装置,包括第一连接管,第一连接管的一端通过三通接头连接有第二连接管和第三连接管,所述第二连接管的另一端与废液盒的上端相连接,所述第三连接管的另一端与腹膜透析盒的上端相连接,所述废液盒的内壁上固定设置有第一过滤膜和隔板,第一过滤膜位于隔板的上方,所述隔板的下端设置第一排液口,所述第一排液口上安装有阀门,阀门的把手位于废液盒的外侧,所述废液盒的下端设置有第二排液口,所述废液盒的侧壁上还通过第四连接管与中转袋的上端相连接,装置使用完毕后,将第一磁铁片和第二磁铁片相互吸引,此时废液盒和腹膜透析盒形成一个整体,便于装置的携带。(The invention relates to the technical field of peritoneal dialysis devices, in particular to a portable peritoneal dialysis device which comprises a first connecting pipe, wherein one end of the first connecting pipe is connected with a second connecting pipe and a third connecting pipe through a three-way joint, the other end of the second connecting pipe is connected with the upper end of a waste liquid box, the other end of the third connecting pipe is connected with the upper end of the peritoneal dialysis box, a first filtering film and a partition plate are fixedly arranged on the inner wall of the waste liquid box, the first filtering film is positioned above the partition plate, the lower end of the partition plate is provided with a first liquid discharge port, a valve is arranged on the first liquid discharge port, a handle of the valve is positioned on the outer side of the waste liquid box, the lower end of the waste liquid box is provided with a second liquid discharge port, the side wall of the waste liquid box is also connected with the upper end of a transfer bag through a fourth connecting pipe, and after the device is used, a first magnet piece, at the moment, the waste liquid box and the peritoneal dialysis box form a whole body, so that the device is convenient to carry.)

1. A portable peritoneal dialysis device comprises a first connecting pipe (1), and is characterized in that one end of the first connecting pipe (1) is connected with a second connecting pipe (2) and a third connecting pipe (4) through a three-way joint, the other end of the second connecting pipe (2) is connected with the upper end of a waste liquid box (3), the other end of the third connecting pipe (4) is connected with the upper end of a peritoneal dialysis box (5), a first filtering membrane (13) and a partition plate (14) are fixedly arranged on the inner wall of the waste liquid box (3), the first filtering membrane (13) is positioned above the partition plate (14), the lower end of the partition plate (14) is provided with a first liquid discharge port, a valve is arranged on the first liquid discharge port, a handle of the valve is positioned at the outer side of the waste liquid box (3), the lower end of the waste liquid box (3) is provided with a second liquid discharge port, the side wall of the waste liquid box (3) is also connected with the upper end of a transfer bag (7) through a fourth connecting pipe (6), the junction of fourth connecting pipe (6) and waste liquid box (3) is located the top of first filtration membrane (13), the upper end of transfer bag (7) is connected with mixing mechanism (9), and the middle part of the inner wall of transfer bag (7) is provided with second filtration membrane (15), and the lower extreme of transfer bag (7) is connected with the upper end of peritoneal dialysis box (5) through fifth connecting pipe (10), the upper end of peritoneal dialysis box (5) is provided with the feed inlet.

2. The portable peritoneal dialysis device of claim 1, wherein the mixing mechanism (9) comprises a cylinder (91), the upper end of the cylinder (91) is open, a piston (92) is arranged inside the cylinder (91), the upper end of the piston (92) is connected with a connecting rod (93), the upper end of the connecting rod (93) extends to the outer side of the cylinder (91) and is connected with the middle part of the lower end face of a handle (94), both ends of the lower end face of the handle (94) are connected with fixing rods (95), the lower end of each fixing rod (95) is sleeved with a movable tube (96), the lower end of each movable tube (96) is provided with a seal head, a spring (98) is connected between each fixing rod (95) and each movable tube (96), the lower end of each movable tube (96) is connected with a same lantern ring (97), and the lantern ring (97) is sleeved on the outer wall of the cylinder (91), the lantern ring (97) is connected with the cylinder body (91) through threads.

3. The portable peritoneal dialysis set of claim 2, wherein the lower end of the cylinder (91) is connected to the upper end of the transfer bag (7) through a sixth connection tube, and the sixth connection tube is a silicone hose.

4. Portable peritoneal dialysis device according to claim 3, characterized in that the outer wall of the cartridge (91) is connected to the outer wall of the waste fluid box (3) by means of a bracket (8).

5. The portable peritoneal dialysis set of claim 1 or 4, wherein the side wall of the waste liquid box (3) is glued with a first magnet piece (11), one side of the first magnet piece (11) far away from the waste liquid box (3) is glued with the transfer bag (7), the side wall of the peritoneal dialysis set (5) near the waste liquid box (3) is glued with a second magnet piece (12), and the side of the second magnet piece (12) opposite to the first magnet piece (11) is close to.

6. Portable peritoneal dialysis device according to claim 5, characterized in that, the fifth connecting tube (10) is a silicone hose, and a one-way valve is installed on the fifth connecting tube (10).

7. The portable peritoneal dialysis device of claim 6, wherein valves are mounted on the second connecting tube (2), the third connecting tube (4), the fourth connecting tube (6), the feed port, and the second drain port.

Technical Field

The invention relates to the technical field of peritoneal dialysis devices, in particular to a portable peritoneal dialysis device.

Background

Peritoneal Dialysis (PD) is a type of dialysis that uses the peritoneum of the human body itself as a dialysis membrane. The dialysate filled into the abdominal cavity exchanges solute and moisture with the plasma components in the capillary vessel on the other side of the peritoneal membrane, so that metabolites and excessive moisture remained in the body are removed, and substances necessary for the body are supplemented by the dialysate. The aim of kidney substitution or supporting treatment is achieved by continuously updating the peritoneal dialysis solution.

In the peritoneal dialysis process, the waste liquid discharged from the outside of the body usually contains protein and other nutrient substances, and if the protein is directly discharged, the nutrient waste can be caused, and at the moment, the patient needs to take in extra protein, so that the burden of the patient is improved, and the medical cost is increased.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a portable peritoneal dialysis device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a portable peritoneal dialysis device comprises a first connecting pipe, wherein one end of the first connecting pipe is connected with a second connecting pipe and a third connecting pipe through a three-way joint, the other end of the second connecting pipe is connected with the upper end of a waste liquid box, the other end of the third connecting pipe is connected with the upper end of the peritoneal dialysis box, a first filtering film and a partition plate are fixedly arranged on the inner wall of the waste liquid box, the first filtering film is positioned above the partition plate, the lower end of the partition plate is provided with a first liquid discharge port, a valve is arranged on the first liquid discharge port, a handle of the valve is positioned outside the waste liquid box, the lower end of the waste liquid box is provided with a second liquid discharge port, the side wall of the waste liquid box is also connected with the upper end of a transfer bag through a fourth connecting pipe, the joint of the fourth connecting pipe and the waste liquid box is positioned above the first filtering film, and the upper end of the transfer bag, the middle part of the inner wall of the transfer bag is provided with a second filtering membrane, the lower end of the transfer bag is connected with the upper end of the peritoneal dialysis box through a fifth connecting pipe, and the upper end of the peritoneal dialysis box is provided with a feeding hole.

Preferably, mixing mechanism includes the barrel, the upper end of barrel is the opening form, and the inside of barrel is provided with the piston, the upper end of piston is connected with the connecting rod, the upper end of connecting rod extends to the outside of barrel and is connected with the middle part of terminal surface under the handle, the both ends of terminal surface all are connected with the dead lever under the handle, the movable tube has been cup jointed to the lower extreme of dead lever, and the lower extreme of movable tube is provided with the head, is connected with the spring between dead lever and the movable tube, and the lower extreme of movable tube is connected with same lantern ring, the lantern ring cup joints on the outer wall of barrel, and the lantern ring passes through threaded connection with the.

Preferably, the lower end of the cylinder is connected with the upper end of the transfer bag through a sixth connecting pipe, and the sixth connecting pipe is a silica gel hose.

Preferably, the outer wall of the barrel is connected with the outer wall of the waste liquid box through a bracket.

Preferably, the lateral wall rubberizing of waste liquid box has connect first magnet piece, one side that waste liquid box was kept away from to first magnet piece is connected with the transfer bag cementing, the lateral wall rubberizing that peritoneal dialysis box is close to waste liquid box has connect the second magnet piece, the second magnet piece is close to mutually with the opposite one side of first magnet piece magnetic pole.

Preferably, the fifth connecting pipe is a silica gel hose, and a check valve is installed on the fifth connecting pipe.

Preferably, valves are arranged on the second connecting pipe, the third connecting pipe, the fourth connecting pipe, the feeding port and the second liquid outlet.

The invention has the beneficial effects that:

1. when this device uses, collect the waste liquid box inside with the outer waste liquid of discharge, first filtration membrane can filter the waste liquid, first filtration membrane can see through first filtration membrane to the impurity of micromolecule, the protein of macromolecule can be intercepted by first filtration membrane, realize the preliminary recovery of protein, the preliminary back of retrieving of protein, arrange into the transfer bag, add proteolytic enzyme through mixing mechanism, with proteolysis, the below of second filtration membrane can be entered into to the amino acid or the polypeptide that obtain of hydrolysising, inject into the peritoneal dialysis box through the fifth connecting pipe, realize the recovery of protein, the patient's of being convenient for reuse, reduce nutrient substance's loss.

2. After proteolysis in the transfer bag is finished, the first magnet piece and the second magnet piece are mutually attracted, the transfer bag is clamped tightly, liquid in the transfer bag can be automatically squeezed into the peritoneal dialysis box, and the operation is more convenient.

3. After the device is used, the first magnet piece and the second magnet piece are mutually attracted, and the waste liquid box and the peritoneal dialysis box form a whole body, so that the device is convenient to carry.

Drawings

Fig. 1 is a schematic front view of a portable peritoneal dialysis apparatus according to the present invention;

FIG. 2 is a schematic diagram of a blending mechanism of the portable peritoneal dialysis apparatus according to the present invention;

fig. 3 is a schematic structural view of a movable rod and a fixed rod of the portable peritoneal dialysis device according to the present invention.

In the figure: 1 first connecting pipe, 2 second connecting pipes, 3 waste liquid boxes, 4 third connecting pipes, 5 peritoneal dialysis boxes, 6 fourth connecting pipes, 7 transfer bags, 8 supports, 9 mixing mechanisms, 10 fifth connecting pipes, 11 first magnet pieces, 12 second magnet pieces, 13 first filtering membranes, 14 partition plates, 15 second filtering membranes, 91 cylinder bodies, 92 pistons, 93 connecting rods, 94 handles, 95 fixing rods, 96 movable pipes, 97 lantern rings and 98 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a portable peritoneal dialysis device comprises a first connection tube 1, one end of the first connection tube 1 is connected with a second connection tube 2 and a third connection tube 4 through a three-way joint, the other end of the second connection tube 2 is connected with the upper end of a waste liquid box 3, the other end of the third connection tube 4 is connected with the upper end of a peritoneal dialysis box 5, a first filtering membrane 13 and a partition plate 14 are fixedly arranged on the inner wall of the waste liquid box 3, the first filtering membrane 13 is positioned above the partition plate 14, the partition plate 14 is in an inverted conical shape, the lower end of the partition plate 14 is provided with a first liquid discharge port, a valve is mounted on the first liquid discharge port, a handle of the valve is positioned at the outer side of the waste liquid box 3, the lower end of the waste liquid box 3 is provided with a second liquid discharge port, the side wall of the waste liquid box 3 is also connected with the upper end of a transfer, the connection part of the fourth connecting pipe 6 and the waste liquid box 3 is positioned above the first filtering membrane 13, the upper end of the transfer bag 7 is connected with a blending mechanism 9, the middle part of the inner wall of the transfer bag 7 is provided with a second filtering membrane 15, the lower end of the transfer bag 7 is connected with the upper end of the peritoneal dialysis box 5 through a fifth connecting pipe 10, the upper end of the peritoneal dialysis box 5 is provided with a feed inlet, the waste liquid box 3 is also internally provided with a sugar detector, the glucose content in the waste liquid is detected through the sugar detector, when the glucose content is lower, glucose solution is added through the feed inlet of the peritoneal dialysis box 5 to supplement glucose for a patient, the waste liquid box 3 is also provided with scales, the waste liquid amount can be observed through the scales, timely water supplement can be carried out when water is needed, the outlet end of the peritoneal dialysis box 5 is provided with a bacterial filtering membrane and a uremic toxin filtering membrane at the lower end of the fifth connecting pipe 10, the bacterium filtration membrane is ptfe filtration membrane, intercepts the bacterium through bacterium filtration membrane, avoids the bacterium to get into the patient internal, and uremia toxin filtration membrane can filter the external uremic toxin of patient discharge, avoids the uremic toxin to enter into human inside once more.

Further, mixing mechanism 9 includes barrel 91, the upper end of barrel 91 is the opening form, and the inside of barrel 91 is provided with piston 92, piston 92's upper end is connected with connecting rod 93, the upper end of connecting rod 93 extends to the outside of barrel 91 and is connected with the middle part of terminal surface under handle 94, the both ends of terminal surface all are connected with dead lever 95 under handle 94, movable pipe 96 has been cup jointed to the lower extreme of dead lever 95, and movable pipe 96's lower extreme is provided with the head, is connected with spring 98 between dead lever 95 and the movable pipe 96, and movable pipe 96's lower extreme is connected with same lantern ring 97, lantern ring 97 cup joints on the outer wall of barrel 91, and lantern ring 97 passes through threaded connection with barrel 91.

Further, the lower end of the cylinder 91 is connected with the upper end of the transfer bag 7 through a sixth connecting pipe, and the sixth connecting pipe is a silica gel hose.

Further, the outer wall of the cylinder 91 is connected with the outer wall of the waste liquid box 3 through the bracket 8.

Further, the lateral wall rubberizing of waste liquid box 3 has connect first magnet piece 11, one side that waste liquid box 3 was kept away from to first magnet piece 11 is connected with transfer bag 7 splice, peritoneal dialysis box 5 has connect second magnet piece 12 near waste liquid box 3's lateral wall rubberizing, second magnet piece 12 is close to mutually with the opposite one side of first magnet piece 11 magnetic pole.

Furthermore, the fifth connecting pipe 10 is a silica gel hose, and a check valve is installed on the fifth connecting pipe 10, and the inlet end of the check valve is close to the transfer bag 7.

Furthermore, valves are arranged on the second connecting pipe 2, the third connecting pipe 4, the fourth connecting pipe 6, the feeding port and the second liquid outlet.

In this embodiment, when the device is used, the waste liquid discharged from the outside of the body is collected inside the waste liquid box 3, the first filtering membrane 13 can filter the waste liquid, small-molecule impurities can permeate the first filtering membrane 13, large-molecule proteins can be intercepted by the first filtering membrane 13, the primary recovery of proteins is realized, after the primary recovery of proteins, the proteins are discharged into the transfer bag 7 through the fourth connecting pipe 6, the proteolytic enzyme is added through the mixing mechanism 9, when the mixing mechanism 9 is used, the lantern ring 97 is firstly screwed down from the cylinder 91, the proteolytic enzyme is added into the cylinder 91, the lantern ring 97 is screwed down again, then the handle 94 is pressed, the proteolytic enzyme is pushed into the transfer bag 7 through the piston 92, at the moment, the spring 98 is compressed, after the spring 98 is reset, the piston 92 can be reset, the handle 94 is repeatedly pushed, the liquid can repeatedly enter and exit from the cylinder 91, the proteolytic enzyme is conveniently mixed with the liquid inside the transfer bag 7, the amino acid or polypeptide obtained after the hydrolysis of the protein, which can enter the lower part of the second filtering membrane 15, can be injected into the peritoneal dialysis cartridge 5 through the fifth connecting tube 10, so that the recovery of the protein is realized, and the reuse by the patient is facilitated.

After the proteolysis in the transfer bag 7 is finished, the first magnet piece 11 and the second magnet piece 12 are mutually attracted, at the moment, the transfer bag 7 is clamped tightly, and the liquid in the transfer bag 7 can be automatically extruded into the peritoneal dialysis box 5, so that the operation is more convenient.

After the device is used, the first magnet piece 11 and the second magnet piece 12 are mutually attracted, the waste liquid box 3 and the peritoneal dialysis box 5 form a whole at the moment, the transfer bag 7 is compressed, and the device is convenient to carry

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.