CN2425654Y - Medical double-cavity pipe bag peritoneal dialysis liquid external drainage apparatus - Google Patents

Abstract

The utility model relates to a medical double-cavity pipe bag peritoneal dialysis solution outer drainage apparatus. The utility model is mainly used for overcoming the defects of high infection rate and inconvenient operation in peritoneal dialysis. The device is composed of a double-cavity drainage three-way pipe (5) of a double-cavity drainage pipe (4), wherein, the double-cavity drainage three-way pipe (5) is connected with two peritoneal dialysis solution bags (8), (9), the other end of the double-cavity drainage pipe (4) is connected with a three-way pipe (2) through a double-cavity drainage three-way pipe (3), a puncture needle (17) of a pipe, which is connected to a peritoneum dialysis pipe, is connected with a three-way drainage pipe (1) of the device. The device is suitable for medical units of all levels and is used for kidney substitution therapies of acute renal failure and chronic renal failure, the remedy for medicine poisoning and poison poisoning, etc.

Description

A kind of medical double lumen tube bag peritoneal dialysis solution external drainage device

This utility model relates to a kind of medical equipment, particularly a kind of blood purification double lumen tube bag peritoneal dialysis solution external drainage device.This product mainly is suitable for the first aid of acute renal failure (ARF); The kidney of chronic renal failure-uremia (CRF-Uraemia) continues alternative medicine, and the home dialysis person carries out family's maintenance Heal Thyself; Drug intoxication, toxic poisoning, as: malicious dried mushroom is poisoned, fish bile poisoning, venom; Multiple organ injury's functional defect companion renal failure etc.

The peritoneal dialysis external drainage device of prior art mainly contains: continuous ambulatory peritoneal dialysis therapy (CAPD), continuous peritoneal dialysis therapy (CCPD), intermittent peritoneal dialysis therapy (IPD), CCPD needs special-purpose peritoneal dialysis machine, the less at present use of IPD is replaced by CAPD substantially; CAPD is that most widely used at present, used peritoneal dialysis solution external drainage device has: (1) single chamber single tube drainage tube; (2) " Y " type drainage tube, technical spirit is still single chamber single tube; (3) " Y " last two forks that " O " set shape drainage tube, its technical spirit are still " Y " shape pipe greatly formations " O " shape that connects connects, or single tube, is that connected mode and sterilization method have had change; (4) doubly-linked guard system (Twin-system), its technical spirit are top (two forks) portions at big " Y " shape single tube, respectively connect a dialyzate bag (fill dialysis solution for, another is empty bag); The peritoneal dialysis theory, technology and device developed into today of 21 century from 1886, the doubly-linked guard system is the state-of-the-art technology device of releasing at present, but still there is following shortcoming in this device: the two ends of (1) big " Y " shape single tube are oversize, both waste material used burdensome inconvenient again; (2) imported product is only arranged at present, price exceeds general CAPD and manages more than 10 times, and inconvenience is promoted the use of at home.

There is population more than 1,200,000,000 in China, shows according to statistics in 1998: the morbidity meter of China's nephropathy in whole latter stage is 100 people/1,000,000, annual 120000 people of absolute number of the infected, and most people can not get due treatment and death because of no long-term economic ability to bear.And Japanese population only 1.2 hundred million, the end stagerenaldisease sickness rate of this state and China are approximate, but the patient of this state substantially can obtain treatment, and elder has reached 32 years.

To be that design is a kind of more can make the patient be convenient to operate than existing peritoneal dialysis technique device to the purpose of this utility model, more helps the peritoneal dialysis technique device of living.The purpose of this utility model is for making blood purification medical and nursing work person, patient or dialysis person are more convenient for operating, reduce the chance of abdominal cavity infection more, improve the self awareness of patients undergoing peritoneal dialysis or dialysis person's Heal Thyself, increase the recovery rate of social work, further develop the blood purification cause of China, designed double lumen tube bag peritoneal dialysis solution external drainage device especially.

This utility model is achieved in that a kind of medical double lumen tube bag peritoneal dialysis solution external drainage device, it is characterized in that by threeway drainage tube (1) tee T (2), two-chamber drainage tube tee T (3), two-chamber drainage tube (4), two-chamber drain tee T (5), peritoneal dialysis solution bag pipe (6), peritoneal dialysis solution bag pipe (7), peritoneal dialysis solution bag (8), peritoneal dialysis solution bag (9), dialyzate bag hanging hole (10), dialyzate bag hanging hole (11) constitutes; Of the present utility model being characterised in that: the diameter of threeway drainage tube (1) is 5-10mm, length 50-150mm, the one end is connected with peritoneal dialysis catheter and junction block (13) thereof, the other end is connected with an end of tee T (2), the two ends in addition of tee T (2) are connected with two tube chambers of two-chamber drainage tube tee T (3) respectively, two-chamber drainage tube tee T (3) extends to two-chamber drainage tube (4), the length of two-chamber drainage tube (4) is 800-1200mm, diameter 7-12mm, and the other end of two-chamber drainage tube (4) is connected with two-chamber drain tee T (5), the in addition two ends of two-chamber drain tee T (5) respectively with dialyzate bag pipe (6,7) be connected dialyzate bag pipe (6,7) continuity and peritoneal dialysis solution bag (8,9) rank is tied mutually, dialyzate bag hanging hole (10 is arranged at the bottom in dialyzate bag (8,9), 11), as Fig. 1, Fig. 2, shown in Figure 3; The applied manufactured materials of medical double lumen tube bag peritoneal dialysis solution external drainage device is medical macromolecular materials, as: medical plastic that can be high temperature-resistant disinfected, medical grade silicon rubber also can be other medical material.

This utility model can also be achieved in that the two-chamber transverse section of two-chamber drainage tube (4), it both can be the semilune that is asymmetric shape, it also can be the semilune of symmetric figure, can be two garden shapes or ellipse garden shape, the shape of two lumen pores Design and Machining mould is as required made, shown in Fig. 1-1, Fig. 2-2;

This utility model can also be achieved in that the diameter of peritoneal dialysis solution bag pipe (6) and peritoneal dialysis solution bag pipe (7) and shape determine according to the diameter and the shape of two-chamber drainage tube (4); The capacity of peritoneal dialysis solution bag (8,9) is 1000ml/; 1500ml/; 2000ml/.The used medical plastic of peritoneal dialysis solution bag both can be high temperature-resistant disinfected, and suitable elasticity is arranged again, though predetermined volumes is 1000ml/, 1500ml/, 2000ml/, but actual capacity can reach 1700 respectively, 2300,2900ml/, this is the resilient characteristic of material itself.

This utility model can also be achieved in that tee T (2), two-chamber drain tee T (3), and the manufactured materials of two-chamber drain tee T (5) is by medical poisonless polrvinyl chloride, Merlon, macromolecular material manufacturings such as polypropylene.

Below in conjunction with accompanying drawing, this utility model is described further:

1-threeway drainage tube among Fig. 1, it is the abdominal cavity that peritoneal dialysis solution is entered human body from external drainage, again the used peritoneal dialysis solution of intraperitoneal is drained external drainage tube, the 2-tee T, be that an end links to each other with threeway drainage tube (1), two ends link to each other with the two ends of 3-two-chamber drain tee T respectively in addition, 4-two-chamber drainage tube, be two junction blocks that end links to each other with two-chamber drain tee T (3), 5-two-chamber drain siphunculus, the one end is connected with two-chamber drainage tube (4), and two ends are connected 8-peritoneal dialysis solution bag with 6-peritoneal dialysis solution bag pipe with 7-peritoneal dialysis solution bag pipe respectively in addition, with 9-peritoneal dialysis solution bag respectively with peritoneal dialysis solution bag pipe (6,7) link, 10 and 11-be respectively the dialyzate bag hanging hole, Fig. 1 has shown the basic feature of asymmetric two-chamber drainage tube;

1～11 shown substance among Fig. 2 is similar to Fig. 1, different is that Fig. 2 has shown that the basic hole shape of two-chamber drainage tube is a symmetric figure two-chamber drainage tube, and further feature is identical with the structure of scheming shown double lumen tube bag peritoneal dialysis solution external drainage device.

The useful extremely long-pending effect that is compared with prior art possessed of the present utility model mainly contains following aspect: 1. structure is more succinct, uses more conveniently, can further reduce the incidence rate of abdominal cavity infection; 2. this product can become the production domesticization product fully, and cost price can reduce significantly, can improve the occupation rate of this product on blood purification market, further promotes the development of China's blood purification technique device; 3. the Capacity design of this product is three kinds of specifications, is fit to China various nationalities people's physique present situation, has the advantages that to meet Chinese society's actual state; 4. answering emphasis to promote peritoneal dialysis therapy in China's blood purification cause, because the curative effect of this therapy has its advantage alone than therapies such as hemodialysis, is that other blood purification therapy is not available; 5. this device can make and change dialysis solution and become very easy, and disposable use makes patient or dialysis person change the liquid interval, and basic life has nothing different with the normal person, so be a kind of technology that is worth promoting very much; 6. the used material of this product, employed process technology equipment domesticly all can solve, and material source is wide, and low price is made easily.

Realize best way of the present utility model-----embodiment: 1. processing is manufactured one and can be made the tubular mould of plastic injection-moulded one-tenth two-chamber, and two-chamber drainage tube (4) is made in injection moulding afterwards, and the shape of two-chamber drainage tube (4) pipe such as Fig. 1 and Fig. 2 describe; 2. make the mould that to process tee T (2), processing tee T (2); 3. make the mould that to process two-chamber drain tee T (3) again, processing two-chamber drain tee T (3); 4. the diameter of two-chamber drain tee T (3) can be identical with the diameter of two-chamber drain tee T (5), so promptly can be used as two-chamber drain tee T (5) and use; 5. method and the volumetric(al) standards processing and manufacturing with professional hot-working blowing becomes dialyzate bag; 6. use medical plastic and other macromolecular material binding agent, according to Figure 1 and Figure 2, medical double lumen tube bag peritoneal dialysis solution external drainage device is made in unified assembling.

Claims (4)

1. medical double lumen tube bag peritoneal dialysis solution external drainage device, this utility model is by threeway drainage tube (1), tee T (2), two-chamber drain tee T (3), two-chamber drainage tube (4), two-chamber drain tee T (5), peritoneal dialysis solution bag pipe (6), peritoneal dialysis solution bag pipe (7), peritoneal dialysis solution bag (8), peritoneal dialysis solution bag (9), dialyzate bag hanging hole (10), dialyzate bag hanging hole (11) constitutes; Of the present utility model being characterised in that: the diameter of threeway drainage tube (1) is 5-10mm, length is 50-150mm, the one end is connected with peritoneal dialysis catheter and junction block (13) thereof, the other end is connected with an end of tee T (2), the two ends in addition of tee T (2) are connected with two tube chambers of two-chamber drainage tube tee T (3) respectively, two-chamber drainage tube tee T (3) extends to two-chamber drainage tube (4), the length of holding in the mouth knot two-chamber drainage tube (4) with two-chamber drainage tube (4) mutually is 800-1000mm, diameter 7-12mm, the other end of two-chamber drainage tube (4) is connected with two-chamber drain tee T (5), the in addition two ends of two-chamber drain tee T (5) respectively with dialyzate bag pipe (6,7) be connected, dialyzate bag pipe (6,7) continuity is held in the mouth knot mutually with peritoneal dialysis solution bag (8,9), at dialyzate bag (8, dialyzate bag hanging hole (10,11) is arranged at bottom 9);

2. according to the described medical double lumen tube bag peritoneal dialysis solution external drainage device of claim 1, its feature also is: the two-chamber transverse section of two-chamber drainage tube (4), both can be the half-moon-shaped of asymmetric shape, also can be the half-moon-shaped of symmetric figure, can also be two garden shapes or ellipse garden shape:

3. according to the described medical double lumen tube bag peritoneal dialysis solution external drainage device of claim 1, its feature also is: the diameter of peritoneal dialysis solution bag pipe (6) and peritoneal dialysis solution bag pipe (7) and shape are determined according to the diameter and the shape of two-chamber drainage tube (4); The capacity of peritoneal dialysis solution bag (8,9) is 1000ml/, 1500ml/, and 2000ml/;

4. according to the described medical double lumen tube bag peritoneal dialysis solution external drainage device of claim 1, its feature also is: each component materials of said apparatus is a macromolecular material, mainly being the high temperature-resistant disinfected plastics of medical poisonless, also can be medical grade silicon rubber or other medical material.

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