CN201040137Y - Asepsis connecting equipment for dialysis therapy - Google Patents

Abstract

The utility model discloses an abacterial connecting device for the dialysis treatment, which has solved the problems that the dialyzate conduit and the peritoneum conduit are easily polluted in use so as to cause infection to the sufferer after frequently contacting with the user when the dialysis treatment is being conducted. The utility model has the advantages of simple structure and convenient use, which not only can guarantee the normal operation of the dialysis, but also can reduce the infectious agent that may arise from the operating process and then enters into the abdominal cavity to the minimum. The utility model at least comprises a box body in which at least two tapered mutually separated cavity I and cavity IV that can contain the thimerosal are arranged. The two cavities are communicated with at least one connecting passage I and the mutually independent connectors that can be communicated with the dialyzate conduit and the peritoneum conduit are arranged inside the two cavities.

Description

The aseptic connection device of dialysis treatment

Technical field

This utility model relates to a kind of dialysis armarium, relates in particular to a kind of aseptic connection device of dialysis treatment that the dialysate conduit is connected with peritoneal catheter when carrying out dialysis treatment.

Background technology

At present extensively adopted the peritoneal dialysis technology in the patient's of uremia treatment, this direct current peritoneal dialysis CADP that wherein walks about occupies important status.

This technology is formal the appearance in 1975, cardinal principle is that the container that a plastic material is made is connected to peritoneal catheter, comprise about two liters dialysis solution (this is a kind of glucose solution that can wait infiltration with blood plasma) in the container, this root conduit is fixed on one's body the patient for a long time, and the short tube of making by a plastic material that suitable adapter is housed is connected to two ends.After connecting, dialysis solution will be full of the abdominal cavity, and intraperitoneal can help to carry out exchange between the hydrous matter around the blood of abdominal cavity film, and uremic toxin is transferred to dialysis solution.After after a while, the conduit emptying of connected abdominal cavity, abdominal cavity.

For patient's clarification of can effectively dialysing, above-mentioned work must repeat four times every day at least.So just bring certain risk to patient, because will be connected to conduit on the health all the time, at first be used for getting rid of the liquid that comprises toxin that intraperitoneal exists, container must be connected to then so that allow intraperitoneal be full of clean dialysis solution, some virulence factors will be availed oneself of the opportunity to get in the operation of this process, enter in the abdominal cavity, cause bacteroidal peritonitis.

Summary of the invention

The purpose of this utility model is exactly in order to solve at present when carrying out dialysis treatment dialysate conduit and peritoneal catheter in use with contaminated easily after user frequently contacts, cause problems such as patient infection, provide a kind of have simple in structure, easy to use, what both can guarantee to dialyse normally carries out, and the aseptic connection device of dialysis treatment of advantage such as the virulence factor that enters into the abdominal cavity that may produce in the operating process can be minimized again.

For achieving the above object, this utility model adopts following technical scheme:

The aseptic connection device of a kind of dialysis treatment, it comprises at least one box body, be provided with the cavity I and the cavity IV that are spaced from each other and can hold disinfectant solution of at least two tapers in the described box body, both are communicated with by at least one interface channel I, are provided with separately independently the adapter that can be communicated with peritoneal catheter with the dialysate conduit in each cavity.

Described box body is a cuboid, and cavity I and cavity IV also are provided with the cavity II and the cavity III of each interval therebetween at the box body two ends; Wherein, the degree of depth of cavity II and cavity III is less than the degree of depth of cavity I and cavity IV, and be communicated with by interface channel II between cavity I and cavity II, be communicated with by interface channel III between cavity III and cavity IV, cavity II and cavity III also are communicated with cavity I by interface channel IV simultaneously, and cavity II and cavity III bottom also have the pedestal that matches with dialysate conduit and peritoneal catheter top stopper.

Described interface channel I is communicated with cavity IV along acclivitous mode by cavity I; Interface channel IV then is communicated with cavity II and cavity III along downward-sloping mode successively by cavity I.

Described box body is a truncated cone-shaped, cavity I and cavity IV radially arrange, upwards also be provided with the cavity II and the cavity III of each interval simultaneously in perpendicular footpath, each cavity depth is identical, and be communicated with successively by interface channel I, cavity I and cavity IV bottom also is communicated with by interface channel V simultaneously, is provided with the stopper that is used to seal this passage at the two-port place of interface channel V.

By connection device of the present utility model, the abdominal cavity conduit can be connected to the dialysate conduit under the environment of integral asepsis, i.e. the combination of abdominal cavity conduit, dialysate conduit is to realize in being full of this utility model of disinfectant solution.In addition, this utility model also is equipped with a pair of extra cavity, interconnection and be connected to first pair of cavity between these two cavitys, so that can fill aforementioned sterilised liq, a second pair of following stopper, affiliated abdominal cavity conduit and dialysis solution conduit above being used for closing installed of environment that each cavity of cavity can both be immersed in disinfectant solution.In this way, the operation of taking out stopper also is to finish under the environment of integral asepsis usually, and these stoppers generally are mounted in the end positions of abdominal cavity conduit and dialysis solution conduit.

The beneficial effects of the utility model are: simple in structure, easy to use, and can effectively avoid patient to be subjected to the infringement of other virulence factors.

Description of drawings

Fig. 1 is the structural representation of embodiment 1 of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the structural representation of embodiment 2 of the present utility model;

Fig. 4 is the vertical view of Fig. 3;

Fig. 5 is that the XI-XI of Fig. 3 is to cutaway view;

Fig. 6 is that the XII-XII of Fig. 3 is to cutaway view;

Fig. 7 is that the XIII-XIII of Fig. 3 is to cutaway view.

Wherein, 1. box body, 2. cavity I, 3. cavity II, 4. cavity III, 5. cavity IV, 6. adapter, 7. interface channel I, 8. interface channel II, 9. interface channel III, 10. interface channel IV, 11. interface channel V, 12. stoppers, 13. pedestals.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.

Embodiment 1:

Among Fig. 1, Fig. 2, box body 1 is a cuboid.Be provided with cavity I2, cavity II3, cavity III4, the cavity IV5 of taper thereon successively, these cavitys are spaced apart from each other, and can pour into disinfectant solution in it, and the degree of depth of cavity II3 and cavity III4 is less than the degree of depth of cavity I2 and cavity IV5.Its cavity I2 is communicated with cavity IV5 bottom by the interface channel I7 along oblique top.Cavity I2, cavity II3 are communicated with by interface channel II8, and cavity III4 and cavity IV5 are communicated with by interface channel III9, along oblique direction down interface channel IV10 are arranged by cavity I2 bottom simultaneously, are communicated with cavity II3 and cavity III4 successively.Be provided with adapter 6 in cavity I2 and cavity IV5 bottom, cavity I2 and cavity IV5 can be communicated with the union joint of dialysate conduit with aseptic peritoneal catheter two ends respectively by adapter 6.Pedestal 13 is arranged at the bottom at cavity II3, cavity III4, matches with stopper 12 on the union joint of aseptic peritoneal catheter two ends with the dialysate conduit.

Use of the present utility model is:

At first fill each cavity with disinfectant solution.Owing to be interconnected between all cavitys, therefore can at will select a cavity to fill with disinfectant solution, until the disinfectant solution liquid level reaches setting place, make in all cavitys and the interface channel and fill with disinfectant solution.

Be connected to example with dialysis machine during use with Y-SET by name, this equipment has a sack, interior dress dialysis solution, which is provided with two hose type dialysate conduits, they are connected to certain part of sack, sack can separate by hydraulic way, such as by means of a spanner, its remainder with sack is separated.During use, first operation that patient will do is exactly to discharge the dialysis solution that intraperitoneal has existed.In order to reach this purpose, by spanner sack is opened, from the two tubes that wherein extends out one after wherein withdrawing from, is connected to a drainage receptacle in blocking cap; And another root pipe inserts cavity II3 (this operation so just can avoid arranging the problem of generation because the circular cone profile of cavity is easy to just can finish) by moving down, and stopper 12 is inserted into pedestal 13.Then the dialysate conduit is separated with stopper 12, insert again in the cavity I2, be connected with adapter 6 on it.Carry out owing to be immersed in the disinfectant solution during operation,, so just do not need contact patients dialysate catheter opening end so be under gnotobasis, to carry out.Also do not need simultaneously patient oneself to immerse in the disinfectant solution with finger, because compare with the sterilization liquid level, when connection was set up, stopper 12 and union joint all can be immersed in the disinfectant solution.

Then, patient is connected to box body 1 to the abdominal cavity conduit.This operation is similar to aforementioned operation, earlier aseptic peritoneal catheter one end that is equipped with stopper 12 is inserted in the cavity III4, so that stopper 12 can snap in the pedestal 13 by patient.Then with peritoneal catheter with after stopper 12 separates, insert cavity IV5 and be connected with adapter 6 in it.Opening the supravasal valve in abdominal cavity has existed dialysis solution to pass through interface channel I7 discharge patient's intraperitoneal.

After discharge process finishes, adjust the dialysis machine of Y-SET, dialysis solution is entered into patient's intraperitoneal by dialysate conduit, interface channel I7 and peritoneal catheter.

After the supply stage finished, patient just can close the valve on the peritoneal catheter, and the adapter 6 of peritoneal catheter from cavity IV5 screwed down, and was inserted in the cavity III4, reconnected the back with stopper 12 and took out.Use same way as then, patient screws down the adapter 6 of dialysate conduit from cavity I2, and it is inserted in the cavity II3, connects the back with stopper 12 and takes out.

Embodiment 2:

Provided second kind of mode of operation of this utility model among Fig. 3-7.

Box body 1 is a truncated cone-shaped, as shown in Figure 3, cavity I2 and cavity IV5 radially arrange, upwards also be provided with cavity II3 spaced apart from each other and cavity III4 simultaneously in perpendicular footpath, each cavity depth is identical, and be communicated with successively by interface channel I7, also be communicated with between cavity I2 and cavity IV5 simultaneously by interface channel V11, be provided with the stopper 12 that is used to seal this passage at the two-port place of interface channel V11.

In this mode of operation, box body 1 has the truncated cone-shaped outward appearance.Four cavitys be installed in box body 1 around, and the degree of depth is all the same.To be communicated with successively by interface channel I7.In addition, interconnection in the bottom cavity I2 and cavity IV5 by the interface channel V11 along box body 1 diametrical position, interface channel V11 both ends open is used for the convenient cleaning of operating and carry out connection device after dialysis finishing of draining.The opening of sealing interface channel V11 when two stoppers 12 are used to dialyse operation.

As previously mentioned, connection device of the present utility model only need singlehanded just can complete operation, and all operations are all finished in succession rather than are carried out simultaneously.

Another advantage of the present utility model is reusable in theory unlimited, carries out the exchange of dialysis solution.So just can avoid using expensive safety equipment, after using, just can throw away conveniently such as the overall structure that sack is formed.

Claims (4)

1. aseptic connection device of dialysis treatment, it comprises at least one box body (1), it is characterized in that: the cavity I (2) and the cavity IV (5) that are spaced from each other and can hold disinfectant solution that are provided with at least two tapers in the described box body (1), both are communicated with by at least one interface channel I (7), are provided with separately independently the adapter (6) that can be communicated with peritoneal catheter with the dialysate conduit in each cavity.

2. the aseptic connection device of dialysis treatment according to claim 1 is characterized in that: described box body (1) is a cuboid, and cavity I (2) and cavity IV (5) also are provided with the cavity II (3) and the cavity III (4) of each interval therebetween at the box body two ends; Wherein, the degree of depth of cavity II (3) and cavity III (4) is less than the degree of depth of cavity I (2) and cavity IV (5), and be communicated with by interface channel II (8) between cavity I (2) and cavity II (3), be communicated with by interface channel III (9) between cavity III (4) and cavity IV (5), cavity II (3) and cavity III (4) also are communicated with cavity I (2) by interface channel IV (10) simultaneously, and cavity II (3) and cavity III (4) bottom also have the pedestal (13) that matches with dialysate conduit and peritoneal catheter top stopper (12).

3. the aseptic connection device of dialysis treatment according to claim 2 is characterized in that: described interface channel I (7) is communicated with cavity IV (5) along acclivitous mode by cavity I (2); Interface channel IV (10) then is communicated with cavity II (3) and cavity III (4) along downward-sloping mode successively by cavity 1 (2).

4. the aseptic connection device of dialysis treatment according to claim 1, it is characterized in that: described box body (1) is truncated cone-shaped, cavity I (2) and cavity IV (5) radially arrange, upwards also be provided with the cavity II (3) and the cavity III (4) of each interval simultaneously in perpendicular footpath, each cavity depth is identical, and be communicated with successively by interface channel I (7), cavity I (2) and cavity IV (5) bottom also is communicated with by interface channel V (11) simultaneously, is provided with the stopper (12) that is used to seal this passage at the two-port place of interface channel V (12).

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