CN101209361A

CN101209361A - Multifunctional drainage device

Info

Publication number: CN101209361A
Application number: CNA200610155634XA
Authority: CN
Inventors: 任家骠
Original assignee: Hangzhou Shenyi Medicine Biological & Technology Co Ltd
Current assignee: Hangzhou Shenyi Medicine Biological & Technology Co Ltd
Priority date: 2006-12-30
Filing date: 2006-12-30
Publication date: 2008-07-02

Abstract

The invention relates to a multifunctional drainage device, which is characterized in that: the invention comprises a multifunctional connector, a leading-in pipe 1, a drip cup (or drip pipe), a specific gravity meter, a leading-in pipe 2, a pressure measuring guide pipe 1, a pressure measuring guide pipe 2 (optional), a pressure regulator and a drainage bag, etc.; the multifunctional connector, the leading-in pipe 1, the drip cup (or drip pipe), a three-way valve (optional), the leading-in pipe 2 and the drainage bag are connected serially, a pressure regulating interface of the drip cup (or drip pipe) is connected with the pressure measuring guide pipe 1 or the pressure regulator directly or by the three-way valve, the pressure measuring guide pipe 1 is connected with the leading-in pipe 2 or the pressure measuring guide pipe 2, and the specific gravity meter (optional) is implanted in the drip cup (or drip pipe). The multifunctional connector of a drainage pipe is assembled by a conical connector and the three-way valve; the drip cup (or drip pipe) adopts hard materials for preparation, the cup body (pipe body) is transparent and is marked with a scale, the upper part is provided with a drainage interface and the pressure regulating interface, the pressure regulating interface of the drip cup (or drip pipe) is matched and connected with an one-way valve or the three-way valve; the drip cup adopts two column which are big at the top and small at the bottom, the middle takes a shape of round table, an upper cover can be opened to implant the specific gravity meter; the tail end of the central drip pipe can be provided with an anti-reflux film, the bottom part of the anti-reflux film is closed, and the both sides are provided with openings or the top part is provided with the opening.

Description

A kind of multifunctional drainage device

Affiliated technical field

The present invention relates to that a kind of can be supporting all kinds of drainage tubes are collected draining fluids and gas, accurate surveying drain liquid form speed, observe whether drain is unobstructed, irrigation and drainage chamber, pollution-free sampling, precise monitoring, adjusting drain pressure, measure the heavy portable drainage system of drain liquor ratio.Can be widely used in clinical medicine, scientific research and first aid.

Background technology

At present, known drainage system is divided into the normal pressure drain, negative pressure drainage, and closed drainage, the drainage bag structure is to be in series by plastic union pipe, antireflux diaphragm, rectangular bag, urination valve.Can intuitively drip fast closed drainage system (patent No. 92236237.8) though have in addition, it can intuitively drip speed, multi-functional drainage bag (patent No. 200420037460.3), it can detect bladder pressure, urine specific gravity, collection urine sample pollution-free, easily, observation drain liquid formation speed is inaccurate, specific gravity test is subject to the drainage bag contact and disturbs, drain pressure blindly excessively can cause tissue injury, the too small drainage effect that then influences.The anti-diaphragm that backflows is two plastic sheetings, and Open Side Down.

Summary of the invention

Existing drainage system observation drain liquid formation speed is inaccurate in order to overcome, specific gravity test is subject to the drainage bag contact and disturbs, the deficiency that drain pressure blindness, closed thoracic drainage are inconvenient to carry, the invention provides a kind of multifunctional drainage device, can not only be supporting all kinds of drainage tubes of this device collect draining fluids and gas, observation drain liquid form speed, heavy, the pollution-free sampling of drain liquor ratio, can also observe regulate drain pressure, drainage system.

The technical solution adopted for the present invention to solve the technical problems is: a kind of multifunctional drainage device is characterized in that: be made up of multifunction conjunction, inlet tube 1, a kettle (or dropper), gravimeter, inlet tube 2, pressure catheter 1, pressure catheter 2 (optional), pressure regulator, drainage bag etc.; Multifunction conjunction, inlet tube 1, a kettle (or dropper), three-way valve (optional), inlet tube 2, drainage bag are linked in sequence, dripping kettle (or dropper) adjust blood pressure interface directly or by three-way valve is connected with pressure catheter 1 or with pressure regulator, pressure catheter 1 is connected with inlet tube 2 or pressure-measuring pipe 2, drips in the kettle (or dropper) to insert gravimeter (optional).Connecing the drainage tube multifunction conjunction is assembled by taper joint and three-way valve; Drip kettle (or dropper) and adopt hard material to make, the transparent scale that indicates of kettle body (pipe shaft), drain interface and adjust blood pressure interface are arranged at top, drip kettle (or dropper) adjust blood pressure interface and connect single-pass or three-way valve; Drip kettle and adopt up big and down small two cylinders, the centre is truncated conical shape, and loam cake is opened and can be inserted gravimeter; Its central dropper end can have the anti-diaphragm that backflows, this anti-backflow diaphragm bottom lock, both-side opening or open top.Drainage bag has two kinds of patterns, a kind ofly is in series by inlet tube 2, antireflux diaphragm, rectangular bag, urination valve, and inlet tube directly stretches into the bag bottom, on scale is arranged; A kind of by inlet tube 2, antireflux diaphragm, rectangular bag, urination valve series connection, there is band scale surge pipe on the inlet tube next door, directly stretches into the bag bottom.

Description of drawings

Fig. 1, Fig. 2 are schematic diagram of structure of the present invention.1, multifunction conjunction, 2, the multifunction conjunction tapering part, 3, multifunction conjunction three-way valve part, 4,

inlet tube

1,5, drip pot lid, 6, drip the kettle body, 7, central dropper, 8, the anti-diaphragm 1 that backflows, 9, drain interface, 10, the adjust blood pressure interface, 11, three-

way valve

1,12, pressure regulator, 13,

pressure catheter

1,14, three-

way valve

2,15,

inlet tube

2,16, drainage bag, 17, gravimeter, 18, anti-diaphragm 2,19, the pressure catheter 2 of backflowing.

Fig. 3, Fig. 4 are anti-diaphragm 1 structure charts that backflows.

The invention has the beneficial effects as follows that draining fluids collected by can be supporting all kinds of drainage tubes and gas, accurate surveying drainage-fluid form Speed, observe whether drainage is unobstructed, irrigation and drainage chamber, pollution-free sampling, precise monitoring, adjusting drainage pressure, measure drainage Liquor ratio is heavy, is easy to carry. Can accelerate gas and liquid discharge for closed thoracic drainage. Can be widely used in clinical medicine, scientific research And first aid.

The present invention is further described below in conjunction with accompanying drawing and example.

One, collect drain liquid, observation drain liquid forms speed, proportion

After multifunction conjunction connected drainage tube (catheter), the three-way valve of multifunctional rotary joint, drainage tube is only communicated with inlet tube 1, drain liquid promptly enters by dropper and drips kettle, drip number by the range estimation per minute and can calculate the per minute drainage flow, per hour observe a kettle scale and can accurately measure per hour drainage flow, especially when per hour drainage flow is less than 50ml; Swivel tee valve 2 can empty and drip kettle.Drip kettle (or dropper) loam cake and open and to insert gravimeter, observe the gravimeter scale and can measure proportion.

Two, irrigation and drainage chamber

The three-way valve of multifunctional rotary joint makes drainage tube communicate with the three-way valve side opening, and obstructed with inlet tube 1, injects flushing liquor by side opening.

Three, change drainage bag

If the drainage bag off-capacity can be turned on joint and be changed drainage bag, prevent that tapping contaminated environment and drain liquid are evaporated concentrated

Four, measuring and adjusting drain pressure

1, drip kettle (or dropper) adjust blood pressure interface and link to each other with band scale inlet tube 2 or surge pipe by adjust blood pressure connection tube 1, close inlet tube and drip valve between the kettle, liquid level relative altitude in fluid column and the drainage bag gets final product in observation band scale inlet tube 2 or the surge pipe.

2, by pressure regulator suction or injecting gas adjustable drain pressure.

3, drip kettle (or dropper) adjust blood pressure interface and other pressure measxurement adjusting device is used.

Five, gas drain

Dropper extends to the kettle bottom in the middle of dripping kettle, end has the anti-diaphragm that backflows, the anti-diaphragm bottom lock that backflows, both-side opening is higher than the dropper end openings, want to add certain water gaging and make the anti-diaphragm that backflows of submergence, as long as have this moment gas to come out, overflow the water surface by the anti-diaphragm both-side opening that backflows at once, and liquid that can not backflow into middle dropper from dripping the middle dropper drain of kettle.

Claims

1. a multifunctional drainage device is characterized in that: be made up of multifunction conjunction, inlet tube 1, a kettle (or dropper), gravimeter, inlet tube 2, pressure catheter 1, pressure catheter 2 (optional), pressure regulator, drainage bag.

2. multifunctional drainage device according to claim 1, it is characterized in that: multifunction conjunction, inlet tube 1, a kettle (or dropper), three-way valve (optional), inlet tube 2, drainage bag are linked in sequence, dripping kettle (or dropper) adjust blood pressure interface directly or by three-way valve is connected with pressure catheter 1 or with pressure-regulating device, pressure catheter 1 is connected with inlet tube 2 or pressure-measuring pipe 2, drips in the kettle (or dropper) to insert gravimeter (optional).

3. multifunction conjunction according to claim 1 is characterized in that: be formed by connecting by taper joint and three-way valve.

4. a kettle according to claim 1 (or dropper) is characterized in that: adopt hard material to make, and the transparent scale that indicates of kettle body (pipe shaft), drain interface and adjust blood pressure interface are arranged at top, drip kettle (or dropper) adjust blood pressure interface and connect single-pass or three-way valve.

5. a kettle according to claim 1 is characterized in that: drip kettle and adopt up big and down small two cylinders, the centre is truncated conical shape.

6. a kettle according to claim 1 (or dropper) is characterized in that: its central dropper end can have the anti-diaphragm that backflows, this anti-backflow diaphragm bottom lock, both-side opening or open top.

7. drainage bag according to claim 1 is characterized in that: drainage bag has two kinds of patterns, a kind ofly is in series by inlet tube 2, the anti-diaphragm that backflows, rectangular bag, urination valve, and inlet tube directly stretches into the bag bottom, on scale is arranged; A kind of by inlet tube 2, the anti-diaphragm that backflows, rectangular bag, urination valve series connection, there is band scale surge pipe on the inlet tube next door, directly stretches into the bag bottom.