CN2209985Y

CN2209985Y - Disposable vacuum three-way drainage tube for pelvic cavity and abdominal cavity

Info

Publication number: CN2209985Y
Application number: CN 94229929
Authority: CN
Inventors: 邓云清
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-29
Filing date: 1994-11-29
Publication date: 1995-10-18
Anticipated expiration: 2004-11-29

Abstract

The utility model relates to a device which is used for negative pressure drainage after pelvic cavity operation, surgery abdomen operation and osteological operation. The utility model is composed of a sealing rubber bottle stopper, a negative pressure tube, a pipette, a negative pressure sealing tube, a tapered connecting head, a drainage tube, a negative pressure regulating switch, a drainage branch tube, a sealing cap, etc. The utility model which can be happily accepted by medical care personnel and patients has the advantages of multiply head drainage, controllable negative pressure, low cost, light weight, softer texture, convenient operation and on danger of cross infection. The product has the advantages of easy of package and transportation, the utility model is the better substituting product of the prior art.

Description

Disposable vacuum three-way drainage tube for pelvic cavity and abdominal cavity

This utility model relates to medical apparatus and instruments, especially for the negative pressure drainage apparatus after gynecological's pelvic cavity, surgery abdominal part and the bone surgery.

In the prior art, to than behind major operation and the malignant tumor clearance of lymph nodes, because of surgical wound surface is big, organize transudate more, generally need make external negative pressure drainage, the intravital transudate of sucking-off is avoided the infection of postoperative.Traditional for a long time external negative pressure drainage, what need is special-purpose wide-mouth vial, connects negative pressure and single head drainage tube on the bottle cap, and (magnificent Fructus Pruni is published limited company and published as " nursing philosophy and technique " in " basic nursing " volume two, nineteen ninety first edition, the 1571st, 1581 page).Its weak point is: 1. general patient's wound is the many places drain, therefore a plurality of drainage bottles of palpus; 2. this drainage system is the non-once device, all makes troubles to cleaning, sterilize, sterilize, collecting, and defective as if cleaning, sterilizing, other has the danger of cross infection; 3. this device volume is big and weight is not light, and patient activity is limited; 4. this device can not be controlled vacuum magnitude, and drain, bad adaptability are observed in inconvenience; 5. this installation cost cost height.

The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides a kind of has that bull drain, controllable negative pressure, cost are low, in light weight, the disposable abdominopelvic cavity negative pressure threeway drainage tube of no cross infection.

The design's structure is: two negative pressure pipe and pipette that connect bottle stopper are arranged on the caulking gum bottle stopper, and the negative pressure pipe is shorter than pipette 1.; 2. negative pressure pipe upper end is connected to the negative-pressure sealing pipe; 3. be connected to the taper pipe cross in the pipette upper end, on this pipe cross, be with sealed tube; 4. be connected to drainage tube at above-mentioned 3 the sealed tube other end; 5. there is a negative pressure by-pass cock at the drainage tube middle part, and the drainage tube end connects three drain arms respectively by two tee Ts; 6. three drain arm afterbodys are connected to the bipass that covers sealing cap respectively.Above-mentioned whole pipeline and joint must seal and anti-negative pressure and indeformable.

Be the caulking gum bottle stopper to be filled in the empty bottle of aseptic glucose injection (a lot of so aseptic empty bottles are arranged) in the hospital during use, the negative suction head of negative-pressure sealing pipe and vacuum pump is linked, the sealing cap that just can open on the drain arm carries out drain, negative pressure by-pass cock controllable negative pressure size, the control drainage speed.

This utility model compared with prior art has following advantage:

1. the design is three of pipes, can three places drain simultaneously, nursing procedure is easy;

2. drainage tube is transparent, can in time observe character, color and the drainage flow of drain liquid;

3. can be used for gynecological, surgery, bone surgery negative pressure drainage afterwards, range of negative pressure is 0.01～0.04mPa;

4. this product is disposable sterilized articles for use, and is easy to use, and no cross infection danger is all more taken like a shot to medical personnel and patient, is easy to promote;

5. the design is in light weight, and quality is softer, is convenient to that patient stands up and out-of-bed activity, favourable rehabilitation as early as possible;

6. product price is cheap, is easy to packing, transportation, is the better substitute products of prior art.

Below be the design's accompanying drawing drawing explanation:

Fig. 1 is the design's connection figure.

Fig. 2 is the design's taper pipe cross front view.

Fig. 3 is the front view of the design's sealed tube.

This utility model is described in further detail below with reference to embodiment and accompanying drawing:

Embodiment: disposable abdominopelvic cavity negative pressure threeway drainage tube, its structure is as follows: two negative pressure pipe ［ 2 ］ and pipette ［ 3 ］ that connect bottle stopper are arranged on caulking gum bottle stopper ［ 1 ］, and the negative pressure pipe is shorter than pipette 1.; 2. negative pressure pipe ［ 2 ］ upper end is connected to negative-pressure sealing pipe ［ 4 ］; 3. be connected to taper pipe cross ［ 5 ］ in pipette ［ 3 ］ upper end, on this pipe cross, be with sealed tube ［ 6 ］; Negative-pressure sealing pipe ［ 4 ］ is the same with sealed tube ［ 6 ］ structure; 4. be connected to drainage tube ［ 7 ］ at sealed tube ［ 6 ］ other end; 5. there is a negative pressure by-pass cock ［ 8 ］ at drainage tube ［ 7 ］ middle part, and the drainage tube end connects three drain arms ［ 10 ］ respectively by two tee Ts ［ 9 ］; 6. three drain arms ［ 10 ］ afterbody is connected to the bipass ［ 12 ］ that covers sealing cap ［ 11 ］ respectively.

Above-mentioned whole pipeline and joint must seal and anti-negative pressure and indeformable.

Claims

1, disposable abdominopelvic cavity negative pressure threeway drainage tube, its structure is characterised in that:

(1) two negative pressure pipe [2] and pipette [3] that connect bottle stopper are arranged on caulking gum bottle stopper [1], and the negative pressure pipe is shorter than pipette;

(2) negative pressure pipe [2] upper end is connected to negative-pressure sealing pipe [4];

(3) be connected to taper pipe cross [5] in pipette [3] upper end, on this pipe cross, be with sealed tube [6];

(4) be connected to drainage tube [7] at sealed tube [6] other end;

(5) there is a negative pressure by-pass cock [8] at drainage tube [7] middle part, and the drainage tube end connects three drain arms [10] respectively by two tee Ts [9];

(6) three drain arms [10] afterbody is connected to the bipass [12] that covers sealing cap [11] respectively.

2, disposable abdominopelvic cavity negative pressure threeway drainage tube according to claim 1 is characterized in that: said whole pipelines and joint must seal and anti-negative pressure and indeformable.

3, disposable abdominopelvic cavity negative pressure threeway drainage tube according to claim 1, it is characterized in that: said negative-pressure sealing pipe ［ 4 ］ is the same with sealed tube ［ 6 ］ structure.