CN2098297U - Multifunctional medical capsule catheter - Google Patents

Abstract

The utility model relates to a multifunctional medical sac catheter for medical use, which can replace a plurality of catheters in medical treatment. The multifunctional medical sac catheter for medical use is provided with main structures of a drainage tube cavity, a semipermeable membrane medical sac, a medicine tube cavity, a one-way medicine injecting valve, a pressure measuring hole, a cover of the pressure measuring hole, a scale and a fixed ring. Different medicine is injected into the semipermeable membrane medical sac according to different treatment requirements. The medicine penetrates to a nidus which is contacted with a sac wall through the semipermeable membrane sac wall. Besides the function of the drainage tube cavity, the medicine sac has the functions of treating tumors, inflammation and bleeding and promoting the nutrition metabolism of partial tissues. The multifunctional medical sac catheter for medical use is placed at a cavity barrier caused by a physiological cavity channel or operation without affecting patients' movements and without toxic side effects of treatment. The multifunctional medical sac catheter for medical use has the advantages of simple fabrication, sufficient material sources, low cost and convenient use, and is suitable for the requirements of medical treatment sanitation.

Description

Multifunctional medical capsule catheter

This utility model belongs to medical treatment apparatus commonly used, can be applicable to surgery, internal medicine, gynecological, department of pediatrics, department of otorhinolaryngology.

Medical catheter (as catheter, anal canal, breast, peritoneal cavity drainage tube) only plays a kind of channeling at present, and the someone has developed balloon catheter (as three chambeies, two capsule stomach tubes, Foley catheter), utilizes full air bag to play local pressing type hemostasia or A/C effect.Above-mentioned dissimilar conduit only is used for specific position, treats single and effect is not satisfactory.Purpose of the present invention is exactly in order to overcome above-mentioned deficiency, on the basis of above-mentioned conduit, develop, provide a kind of conduit to be used for the multi-section position, utilizing on the conduit has the semipermeable membrane pouch kit of penetrating characteristic to treat multiple disease to medicine, the medical multifunctional medicine bag conduit that is suitable for promoting.

Further specify structure of the present invention, using method and operation principle in conjunction with the accompanying drawings.

Fig. 1 is a structural representation of the present invention.

As shown in Figure 1, medical multifunctional medicine bag conduit is characterized in that it being to be made up of joining frenulum 6, rule 8 and retainer ring 9 between first chamber (as drainage tube chamber, the oxygen supply chamber) 1, medicine bag 2, second chamber (medicine tube chamber) 3, drug injecting valve 4, pressure tap 5, pressure measurement port lid 7 and pressure tap 5 and the pressure measurement port lid 7; First chamber 1 and second chamber 3 are not connected, and according to the conduit of different therapentic parts with different first chambeies 1 internal diameter, second chamber, 3 one ends communicate with medicine bag 2, and the other end connects drug injecting valve 4 and pressure tap 5; Medicine bag 2 is to be made by semipermeable membrane (biological product), and its softness, smooth, tough and high resilience has permeability to medicine has no stimulation to tissue, is easy to sterilization and preserves; Medicine bag 2 can dismounting on conduit, according to different focus internal diameters and length, makes the medicine bag 2 greater than focus internal diameter and length, can cover focal zone fully after medicine bag is full; Pressure tap 5 connects with Pressure gauge closely and firmly, is convenient to dismounting, the clear and permanency of rule, and do not protrude tube wall, and retainer ring 9 is tough and high resilience (as rubber) can be moved on conduit, is difficult for slippage after fixing.

Medical multifunctional medicine bag conduit can be used on normal physiological tract (as rectum, vagina, urethra, nasal cavity) and the formed lacuna of performing the operation (as prostate nest, cholecyst bed, presacral space).Vary in size according to diseased region and focus, select suitable conduit, measure the distance (patient in operation can measure) of focus apart from body surface, retainer ring 9 is raised to the human body fixed position (as anus pectinate line, vagina collar extension, nostril, body surface place) at conduit rule 8, conduit is slowly put into tract, focus distance according to institute's labelling on the rule 8, conduit is placed on the required degree of depth (medicine bag 2 covers the lesion fully), can under direct-view, medicine bag 2 be placed on the lesion patient in the operation.Utilize anal sphincter mechanical stop retainer ring 9; Retainer ring 9 and vagina collar extension, the lateral pressure in one week of nasal cavity; Behind the extruding retainer ring 9, the vacuum suction skin surface that produces in the retainer ring 9 fixes conduit.Disease (as inflammation, tumor, hemorrhage) or the promotion local organization Nutrition and Metabolism different according to treatment, select different medicines for use, if treat the disease more than two kinds, can select for use the medicine of this disease more than two kinds of treatment to inject to drug injecting valve 4 simultaneously, medicine reaches medicine bag 2 through second chamber 3.The semipermeable membrane pouch kit 2 maximum withstand voltage limit are 220mmHg, and maximum penetrating degree is 15000 molecular weight, cyst wall softness, smooth, tough and high resilience has no stimulation to tissue, and the material source abundance is easy to sterilization and preserves.In injection in medicine bag, can observe pressure tap 5 connect the Pressure gauge internal pressure, when reaching required pressure, stop injection.Aspect treatment tumor and hemostasis, the suitable height of medicine bag 2 internal pressures (between 80～120mmHg), drug level should be big, and medicine can be more in the capsule, infiltrates the lesion that contacts with cyst wall through the medicine bag wall quickly; The medicine bag transverse diameter of high intracapsular pressure obviously increases, and medicine bag is tightly oppressed the lesion, and compressing of performance medicine bag and medicament dual therapeutical effect.Observe the first chamber drain fluidity matter, can understand haemostatic effect, in time regulate medicine bag internal pressure and drug level, control leaching rate and seepage discharge.When treatment inflammation or promotion local organization Nutrition and Metabolism, medicine bag 2 internal pressures should be lower than 10～20mmHg, make cyst wall be close to focus, reduce organizational stress; Medicine is prepared with distilled water in the medicine bag, and infiltration is forced down in the capsule, and medicine spreads to focal zone (hyperosmosis district) through cyst wall in the capsule.Medicine exosmoses gradually in the medicine bag 2, Pressure gauge can show that medicine bag is intrinsic pressure and descend gradually and the decline degree, can regularly in medicine bag 2, inject medicine, the messenger drug intraluminal pressure rises, maybe will there be the medicine bottle outlet tube of required pressure and medicine to connect and lasting injection in medicine bag the sustainable performance therapeutical effect of conduit with drug injecting valve 4; But sucking-off medicine bag inner liquid medicine and stopped treatment at any time.Do not measure medicine bag when intrinsic pressure, the pressure measurement port lid 7 that pressure tap 5 usefulness frenulums 6 can be connected covers, and when patient is treated in smelting, does not influence patient's activity.In addition also can be in medicine bag injecting gas, the external fraud of overflowing of depletion of QI plays the effect of balloon catheter.Oxygen when the treatment nose diseases, can be supplied with to human body through first chamber again in first chamber except that drainage is arranged, when especially suitable bilateral nose diseases is treated simultaneously.First chamber 1 and second chamber 3 are not connected; Drug injecting valve 4 is adopted in injection place; Pressure tap 5 connects with Pressure gauge can prevent that closely and firmly the medicinal liquid that injects medicine bag 2 from overflowing from this, guarantees to treat normally to carry out.Rule does not protrude tube wall, makes catheter wall smooth, the scratch to organizing when reducing storing or taking out conduit.Rule 8 is clear and permanency can use and accurately lay conduit for a long time.

The manufacturing of medical multifunctional conduit is simple, with low cost, medicine bag 2 is replaceable, but and the conduit life-time service is easy to operate, both be suitable for the health care requirement, be easy to carry again, be in the present health care, function is many, a kind of new apparatus of safe and applicable.

Medical multifunctional medicine bag conduit clinical application effect.

We use this catheter treatment patient, have obtained satisfied effect clinically.

1, rectal cancer: with 5-FU tumor every day tagma osmotic therapeutic, simple osmotic therapeutic 12 examples of advanced rectal cancer wherein, seepage discharge 22～60 grams, tumor complete obiteration 4 examples, tumor are dwindled 6 examples more than 1/2, and less than 1/22 example has been improved clinical symptoms; The preceding part of performing the operation is oozed and is treated 33 examples, oozes treatment amount 10～28 grams, and tumor is dwindled 16 examples more than 1/2,17 examples of less than 1/2, invalid 0 example.The 5-FU of high local concentrations, the continuous action tumor, 5-FU dosage total amount is big, the effect of no chemotherapy poisonous substance.

2, hemostasis: prostatectomy prostate nest 12 examples of stopping blooding; Residual hemostasis of transurethral prostatic resection 3 examples; Nasal cavity 6 examples of stopping blooding; Gallbladder is extractd back cholecyst bed 2 examples, internal hemorrhoid 8 examples of stopping blooding of stopping blooding.Inject 1,/20 ten thousand epinephrine liquid in the medicine bag, wound surface is hemorrhage after the medication stops immediately, and the systemic blood pressure no change has shortened operating time, does not have bleeder again.

3, inflammation: be used for acute and chronic prostatitis 7 examples, symptom complete obiteration in a short time 4 examples, sx 3 examples.

Claims (5)

1, a kind of medical multifunctional medicine bag conduit is characterized in that medical multifunctional medicine bag conduit is made up of joining frenulum (6), rule (8) and retainer ring (9) between first chamber (1), medicine bag (2), second chamber (3), drug injecting valve (4), pressure tap (5), pressure measurement port lid (7) and pressure tap (5) and the pressure measurement port lid (7).

2, according to the described conduit of claim 1, it is characterized in that described first chamber (1) and second chamber (3) are not connected, according to the conduit of different therapentic parts with different first chambeies (1) internal diameter, second chamber (3) one ends communicate with medicine bag (2), and the other end connects drug injecting valve (4) and pressure tap (5).

3, according to the described conduit of claim 1, it is characterized in that described medicine bag (2) is to be made by semipermeable membrane, its softness, smooth, tough and high resilience, medicine there is permeability, tissue is had no stimulation, be easy to sterilization and preservation, medicine bag (2) can dismounting on conduit, according to different focus internal diameters and length, make medicine bag (2) greater than focus internal diameter and length, can cover focal zone fully after medicine bag (2) is full.

4,, it is characterized in that described pressure tap (5) connects with Pressure gauge closely and firmly, is convenient to dismounting according to the described conduit of claim 1.

5,, it is characterized in that the clear and permanency of described rule (8), and do not protrude tube wall according to the described conduit of claim 1; Retainer ring (9) is tough and flexible, can move on conduit, is difficult for slippage after fixing.

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