CN2366109Y

CN2366109Y - Two-cavity and three-way puncturing drainage tube for treating intracranial hematoma

Info

Publication number: CN2366109Y
Application number: CN 98236018
Authority: CN
Inventors: 刘佩军
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-01
Filing date: 1998-07-01
Publication date: 2000-03-01
Anticipated expiration: 2008-07-01

Abstract

The utility model relates to a double-cavity and three-way intracranial hematoma puncturing drainage tube for treating intracranial cerebral hemorrhage and particularly treating hypertensive cerebral hemorrhage through intracranial puncturing. The double-cavity and three-way intracranial hematoma puncturing drainage tube for treating intracranial cerebral hemorrhage and particularly treating hypertensive cerebral hemorrhage through intracranial puncturing is characterized in that a drainage tube is a Y-shaped three-way tube, and a side hole is reserved on the outer side of the inner drainage end of the drainage tube. A movable inner casing tube is arranged in the drainage tube, wherein, the diameter of the movable inner casing tube is less than the inner diameter of the drainage tube. The double-cavity and three-way intracranial hematoma puncturing drainage tube for treating intracranial cerebral hemorrhage and particularly treating hypertensive cerebral hemorrhage through intracranial puncturing can three functions of integrates drainage, medicine injection, and flushing in the process of the hemorrhage drainage of intracranial puncturing, and the drainage tube does not need to be replaced. The double-cavity and three-way intracranial hematoma puncturing drainage tube for treating intracranial cerebral hemorrhage and particularly treating hypertensive cerebral hemorrhage through intracranial puncturing is convenient to operate. Intracranial infection and the damage of brain tissues are avoided, and curative effect is enhanced.

Description

Two-chamber threeway intracranial puncture and drainage pipe

This utility model relates to a kind of treatment intracranial cerebral hemorrhage, the particularly hypertensive cerebral hemorrhage two-chamber threeway intracranial puncture and drainage pipe through the cranium puncture.

At present, through cranium puncture for treating intracranial hemorrhage, the drainage tube of the water conservancy diversion intracranial hematoma external drainage of one of employed crucial equipment is confined to single tube, or fixing two-chamber drainage tube.Though single tube can solve the intracranial hematoma drain, but be not easy to intracranial injection and flushing or suction, finish aforesaid operations and need pull out interface between drainage tube and the drainage bottle (or bag) repeatedly, need double operation, also easily cause intracranial infection, it is very inconvenient to operate, fixedly the two-chamber drainage tube has been avoided above-mentioned inconvenience, can directly injection in hematoma under the situation that need not unplug interface, but fixedly double lumen tube is to change two-chamber into by single chamber, cause drainage lumens narrow, stopped up by sludged blood and damaged cerebral tissue easily, make inadequate drainage, clinical needs are changed drainage tube repeatedly, cause intracranial infection and brain tissue impairment equally easily, medical treatment cost is increased to some extent, for clinical use brings inconvenience.

The purpose of this utility model is in order to solve above-mentioned many deficiencies, and a kind of drain, injection, the flushing Trinity of in the drain process of cranium puncture for treating intracranial hemorrhage, making that provides, and easy and simple to handle, expense is cheap, improves the two-chamber threeway intracranial puncture and drainage pipe of curative effect.

The scheme that realizes this utility model purpose is: drainage tube leaves side opening for the tee T of " Y " font on the distolateral wall of interior drain of drainage tube, be provided with in the drainage tube can arbitrarily insert and extract, diameter is less than the active inner sleeve of drainage tube internal diameter.

Have syringe interface on above-mentioned inner sleeve one end, in the apical pore in the other end insertion drainage tube on the drain end.

Respectively be fixed with skin plug switch on two external drainage ends of above-mentioned drainage tube.

This utility model has been compared following advantage with prior art: owing to use this utility model to be positioned at one can collecting drain, injection, flushing three in cranium puncture for treating intracranial hemorrhage drain process, so in treatment, need not change drainage tube, easy and simple to handle, avoid intracranial infection and brain tissue impairment, improved curative effect.

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

Fig. 2 is the axonometric chart of drainage tube 1;

Fig. 3 is the axonometric chart of inner sleeve 2.

The utility model is described in further detail below in conjunction with accompanying drawing:

This utility model is the threeway drainage tube 1 that original single lumen catheter is changed into " Y " font, the external drainage end of drainage tube 1 has two end A, B, all be fixed with skin plug switch F on external drainage end A, the B, be used for the switching of the mouth of pipe, the other end C of drainage tube 1 is for inserting the interior drain end of haematoma cavity, conduction hole is left at the top of interior drain end C, leaves a plurality of side openings on the sidewall of interior drain end, is convenient to drain; Preparation has an inner sleeve 2 in addition in drainage tube 1, the caliber of inner sleeve 2 is less than the internal diameter of " Y " font drainage tube 1, can easily inner sleeve 2 be inserted in the inner chamber of drainage tube 1, the E end of inner sleeve 2 can stretch out from the conduction hole on the interior drain termination C of drainage tube 1, the interface that has syringe class apparatus on the other end D, be convenient to the instrument used for injection butt joint, also have skin plug switch F on this interface, " Y " font drainage tube 1 and inner sleeve 2 adopt silica gel tube; When needs are given injection of patient's intracranial or flushing, external drainage end A end or the B end of inner sleeve 2 from drainage tube 1 is inserted in, during as constant drainage, inner sleeve 2 can be taken out from drainage tube 1, so both made things convenient for flushing, injection, suction, do not influence space in the tube chamber again, the hematoma drain is unimpeded; This operation all has a spacious passage that has skin plug switch of putting because of the external drainage end at drainage tube 1, and make interior cover, injection, flushing all very convenient, do not influence the drain interface again, control operation easily, " Y " type drainage tube need not changed, and head trauma injures infection and all can avoid.

Claims

1, a kind of two-chamber threeway intracranial puncture and drainage pipe, it is characterized in that drainage tube 1 is the tee T of " Y " font, leave side opening on the interior drain end C outside of drainage tube (1), be provided with the active inner sleeve (2) of diameter in the drainage tube (1) less than drainage tube (1) internal diameter.

2, two-chamber threeway intracranial puncture and drainage pipe as claimed in claim 1 is characterized in that the D end of said inner sleeve (2) has syringe interface, and the E end inserts in the apical pore of the interior drain end of drainage tube (1) C.

3, two-chamber threeway intracranial puncture and drainage pipe as claimed in claim 1 is characterized in that respectively being fixed with skin plug switch F on external drainage end A, the B of said drainage tube (1).