CN2129589Y

CN2129589Y - Multifunction puncture outfit

Info

Publication number: CN2129589Y
Application number: CN 92229416
Authority: CN
Inventors: 李昌德; 于占辉; 刘志尧; 陈玺; 褚克夫; 朱景哲; 董岩; 于跃龙; 王锐
Original assignee: Jilin Combination Hospital Of Chinese Traditional And Western Medicine Jilin Pr
Current assignee: Jilin Combination Hospital Of Chinese Traditional And Western Medicine Jilin Pr
Priority date: 1992-07-30
Filing date: 1992-07-30
Publication date: 1993-04-14
Anticipated expiration: 2002-07-30

Abstract

The utility model relates to a multifunction puncture outfit belonging to apparatuses for medical diagnoses and treatments. The utility model has the advantages of easy production, low cost, high safety, convenient operation, and diagnoses and treatments integrating into one part. The utility model can make multiple times of repeated operations such as puncture, drainage, placing pipes, body fluid discharge, flushing operation, medicine injection, radiography, etc. into one integration to obviously reduce the pain of patients, which is good for diagnoses and treatments of diseases. The utility model is used for pneumothorax puncture, abdominal cavity puncture, bladder puncture, pus and cyst puncture, pipe placing drainage, body fluid discharge, flushing operation, medicine-injection, radiography, etc. The utility model can be widely used in various large hospitals, countryside hospitals, rural health services and individual clinics and can also be expanded to international markets.

Description

Multifunction puncture outfit

The present invention is a kind of multifunctional puncture device, belongs to diagnosis in the medical treatment, treatment apparatus.

In curative activity, there is various disease conditions need aspirate patient's body fluid, inspection such as chemically examine, with diagnosed disease, correct treatment; Or necessary catheter drainage, with the treatment disease.Many for this reason method suction patient body fluid with puncture; Need catheter drainage separately and will discharge patient's affected part hydrops.All be at a certain position of human body or a certain internal organs at present both at home and abroad, use the puncture needle or the perforator of unitary type.This class Centesis instrument, have only the puncture effect, use inconvenience, the operating time is long, accuracy rate is not high, the operator must have abundant clinical experience, and lack of skill or doctors and patients' mismate meet accident easily, as need discharging affected part hydrops, or flushing, injection radiography etc., must operate separately, bring big misery and financial burden to the patient.

The present invention aims to provide a kind of safe in utilization, and is easy and simple to handle, alleviates the patient suffering, improve diagnosis, can be applicable to the human body different parts, different organs, a kind of multifunctional puncture device of Clinics and Practices for carrying out simultaneously, puncture in both having can be used for diagnosing, put pipe, attract injection radiography etc., put pipe in being used for the treatment of again, attract injection etc.

Multi-function action of the present invention is achieved in that when sleeve pipe, the trocar and nook closing member, after the trocar lunges skin and muscle, when entering active position, just has body fluid to enter in the trocar, arbitrarily the suction Controlled body fluid volume; Adjust trocar position, can corresponding change sleeve pipe and the trocar between volume, thereby increase or reduce the body fluid volume of discharging, or go out speed, discharge with this control volume liquid stream; Get in the sleeve pipe and show the nook closing member and the trocar, insert drainage tube and then go drain, connect syringe or suction pump then attracts.Also can be in body injection or flushing affected part.

Below in conjunction with accompanying drawing the structure of this multifunctional puncture device and the function of each part are described.

Accompanying drawing 1 is the structural representation of multifunctional puncture device.

Accompanying drawing 2 is a trocar needle point structure sketch map.

Accompanying drawing 3 is accompanying drawing 2 vertical views

This multifunctional puncture device, by sleeve pipe (1), the trocar (2) and nook closing member (3) constitute.Sleeve pipe (1) is an elongated pipe, pipe shaft is apart from 40 millimeters places of front end, and along being evenly equipped with pore (4) garden week, pore (4) diameter is 1,5-2,0 millimeter, pore (4) but the donor liquid stream go in the sleeve pipe (1) or to inject in the body for medicinal liquid, the end of pipe has symmetrical two pleurapophysis (5).The trocar (2) is the pipe of hollow, its front end has needle point (6), needle point (6) is a positive hexagonal pyramid shape, its needle point angle≤30 °, middle part, six sides at needle point (6), pin hole (7) is arranged, pin hole (7) diameter is 1-1,5 millimeters, needle point (6) can thrust skin and enter intramuscular, pin hole (7) but the donor liquid stream go in the trocar (2), or inject in the body for medicinal liquid, the end of the trocar (2) has needle handle (8), and there are two corresponding pleurapophysis of pleurapophysis (5) (9) with sleeve pipe (1) front portion of needle handle (8).The equal in length of the effective length of the trocar (2) and sleeve pipe (1).Nook closing member (3) is a solid elongated rods, and end has handle (10), the effective length of nook closing member (3) and the trocar (2) equal in length.The trocar (2) is in sleeve pipe (1), and nook closing member (3) contacts in the trocar (2) closely, does not leak, and can be free to slide, and advances, and pulls out light.The trocar (2) is formed syringe with sleeve pipe (1), and the trocar (2) can outwards aspirate body fluid, and nook closing member (3) can be dredged the trocar (2) or inject medicinal liquid in body.Outer wall in sleeve pipe (1), being shown with the millimeter is the length mark of unit, on the summit of the needle point (6) of the starting point of length after the trocar (2) stretches into sleeve pipe (1) fully.

During clinical use, with sleeve pipe (1), the trocar (2) is formed one with nook closing member (3), make an accurate selection of entry point, make needle point (6) thrust skin after the row local anaesthesia, enter intramuscular, enforce handle (10), sleeve pipe (1), the trocar (2) and nook closing member (3) enter in the body simultaneously, until reaching suitable location, can take different operating this moment as requested: pull out nook closing member (3), body fluid flows into the trocar (2) from pin hole (7), in, take out body fluid, with diagnose medical conditions.When needing discharging body fluid nook closing member (3) trocar (2) is taken out in sleeve pipe (1) in the lump, body fluid flows in the sleeve pipe (1) from pore (4), promote pleurapophysis (5), in sleeve pipe (1) pushing body, can increase the body fluid flow output, on sleeve pipe (1), but catheter drainage also can be put to suction pump and do to attract by force.When needing to inject medicine or flushing liquor, earlier the trocar (2) is inserted in the sleeve pipe (1), inject medicinal liquid or flushing liquor in the trocar (2), medicinal liquid in the trocar (2) or flushing liquor are by pin hole (6), pore (4) injects in the body, so repeatable operation.

This multifunctional puncture device, easy to manufacture, safe in utilization, easy and simple to handle, price is suitable, is applicable to thoracentesis, puts pipe row negative pressure drainage art; Abdominal paracentesis is clarified a diagnosis, drain discharging ascites; Punctio vesicae, drainage of urine and put the pipe urethral catheterization; Hematoma, the puncture discharge opeing and the flushing of abscess and cyst, injection, radiography etc., become repeatedly, being operating as synchronously repeatedly once carried out, and obviously alleviates the patient suffering, helps the diagnosis and the treatment of disease, be applicable to each section of hospital above county level, township hospital, rural health institute and individual clinic can both be used, and can develop the international market, and remarkable social benefit and economic benefit are arranged.

Claims

1, a kind of multifunctional puncture device, by sleeve pipe (1), the trocar (2) and nook closing member (3) are formed, and it is characterized in that pore (4) is arranged on the sleeve pipe (1), and the trocar (2) front end has needle point (6), and nook closing member is solid bar-shaped.

2, multifunctional puncture device according to claim 1 is characterized in that sleeve pipe (1) pipe shaft apart from 40 millimeters places of front end, and along being evenly equipped with pore (4) garden week, pore (4) diameter is 1,5-2,0 millimeter.

3, multifunctional puncture device according to claim 1 is characterized in that the needle point (6) of the trocar (2) front end is positive hexagonal pyramid shape, its needle point angle is equal to or less than 30 °, at six lateral middle parts, a pin hole (7) is respectively arranged, the diameter of pin hole (7) is 1-1,5 millimeters.