CN202777198U - Negative pressure drainage bottle for medical treatment - Google Patents

Negative pressure drainage bottle for medical treatment Download PDF

Info

Publication number
CN202777198U
CN202777198U CN 201220458816 CN201220458816U CN202777198U CN 202777198 U CN202777198 U CN 202777198U CN 201220458816 CN201220458816 CN 201220458816 CN 201220458816 U CN201220458816 U CN 201220458816U CN 202777198 U CN202777198 U CN 202777198U
Authority
CN
China
Prior art keywords
drainage
bottle
negative pressure
tube
valve
Prior art date
Application number
CN 201220458816
Other languages
Chinese (zh)
Inventor
高宏玲
Original Assignee
汕头大学医学院第一附属医院
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 汕头大学医学院第一附属医院 filed Critical 汕头大学医学院第一附属医院
Priority to CN 201220458816 priority Critical patent/CN202777198U/en
Application granted granted Critical
Publication of CN202777198U publication Critical patent/CN202777198U/en

Links

Abstract

The utility model provides a negative pressure drainage bottle for medical treatment. The drainage bottle comprises a bottle body 1, a bottle cap, a drainage tube 3 and a negative pressure tube 4, wherein a drainage port 5 is formed on the lateral side of the bottle body 1; a one-way valve 31 is arranged in the drainage tube 3; a drainage switch 32 is arranged on the drainage tube 3; a pressure regulating tube 2 is arranged on the bottle body 1, and provided with a pressure regulating valve 21; and a drainage valve 51 is arranged at the drainage port 5. According to the negative pressure drainage bottle for medical treatment, the pressure regulating valve is arranged on the drainage bottle, and a check valve on the drainage tube is matched, so that pressure change or liquid return caused by moving the drainage bottle or upsetting the drainage bottle incautiously by the patient can be effectively avoided, and medical staff can drain accumulated liquid in the bottle conveniently. The negative pressure drainage bottle has the advantages of being safe and convenient for use.

Description

A kind of medical negative pressure drainage vessel

Technical field:

This utility model belongs to the chest drainage articles for use in the medical instruments field, and what be specifically related to is a kind of medical negative pressure drainage vessel.

Background technology:

Treatment for hydrops in the thoracic cavity or pneumatosis, generally be all to need closed drainage to dispose, what adopt clinically at present is negative pressure drainage vessel, the drainage bottle of such connection negative pressure trachea does not generally have clips, obsolete the time, need to adopt strong clamp that the pipeline that connects the thoracic cavity is clamped, and such strong clamp majority is stainless, has certain quality, patient seems very inconvenient with such article in movement, simultaneously, some drainage bottle also is provided with check-valves, is called closed thoracic drainage bottle such as name, the patent No. is 201120041781 Chinese utility model patent, its structure is that closed thoracic drainage bottle comprises transparent bottle and bottle cap, bottle cap is provided with breather and drainage tube,. drainage tube is provided with hand switch, and the drainage tube lower end is connected to the water sealing (sealing water) pipe that is communicated with it, and its water sealing (sealing water) pipe is provided with check valve.Because the pressure of negative-pressure pipeline is also non-constant, often be the excessive situation of negative pressure in the bottle to occur, cause patient in drain, to feel under the weather.In addition, because existing drainage bottle does not arrange dump valve, medical personnel need to open bottle cap and topple over drainage-fluid, and drainage bottle pollutes easily like this, and operation is also inconvenient.

Summary of the invention:

For the defective that prior art exists, the purpose of this utility model provides a kind of defects that can overcome, and convenient use has the medical negative pressure drainage vessel of automatic constant-pressure.

The technical scheme in the invention for solving the technical problem is: a kind of medical negative pressure drainage vessel, comprise bottle, bottle cap and drainage tube and negative tube, key is that the side of described bottle is provided with outlet, be provided with check valve in the described drainage tube pipe, be provided with the drain switch on the pipe of drainage tube, also be provided with a surge pipe on the described bottle, surge pipe is provided with pressure regulating valve, described outlet is provided with a dump valve, described drain switch comprises a switch body and a latch, described switch body is provided with a pin hole, be provided with screw thread on the described latch, the pin hole inwall on switch body is provided with screw thread accordingly, and described latch end is provided with handle.

In order to make check valve have reliable nonreturning, described check valve is the V-arrangement hatch frame that quality of rubber materials is made.

Constant for negative pressure in the drainage bottle is stablized, described pressure regulating valve is adjustable automatic constant-pressure valve.

Medical negative pressure drainage vessel of the present utility model adopts and at drainage bottle pressure regulating valve is set, cooperate the check-valves on the drainage tube, can effectively must avoid patient because move drainage bottle or knock drainage bottle over because of carelessness and cause pressure in the bottle to change or liquid flows backwards, can make things convenient for simultaneously medical personnel to discharge the interior drainage-fluid of bottle, have advantage safe and convenient to use.

Description of drawings:

Fig. 1 is this utility model structural representation.

Fig. 2 is this utility model one-way valve structures sketch map.

The specific embodiment:

Extremely shown in Figure 2 such as Fig. 1, a kind of medical negative pressure drainage vessel, comprise bottle 1, bottle cap and drainage tube 3 and negative tube 4, the side of described bottle 1 is provided with outlet 5, be provided with check valve 31 in described drainage tube 3 pipes, be provided with drain switch 32 on the pipe of drainage tube 3, also be provided with a surge pipe 2 on the described bottle 1, surge pipe 2 is provided with pressure regulating valve 21, described outlet 5 is provided with a dump valve 51, described drain switch 32 comprises a switch body and a latch, and described switch body is provided with a pin hole, is provided with screw thread on the described latch, pin hole inwall on switch body is provided with screw thread accordingly, and described latch end is provided with handle.Described latch can be tightened and becomes flexible to control drainage speed according to screw thread, and after latch was tightened in pin hole fully, the head of latch all sealed drainage tube 3, has played the effect of closing drainage tube.Described outlet 5 and dump valve 51 can after using structure, allow the nursing staff that the hydrops of drainage bottle inside is removed.Described drainage tube 3 and negative tube 4 all are arranged on the bottle cap.

The V-arrangement hatch frame that described check valve 31 is made for quality of rubber materials.Owing to may contain the solidss such as clot in the chest hydrops, adopt the box-like check valve of self-adhesion of V font can effectively must avoid because the solid ejection stops the situation of valve port.

Described pressure regulating valve 21 is adjustable automatic constant-pressure valve.Adjustable automatic constant-pressure valve can be adjusted according to the chest pressure of user.

Claims (3)

1. medical negative pressure drainage vessel, comprise bottle (1), bottle cap and drainage tube (3) and negative tube (4), the side that it is characterized in that described bottle (1) is provided with outlet (5), be provided with check valve (31) in described drainage tube (3) pipe, be provided with drain switch (32) on the pipe of drainage tube (3), also be provided with a surge pipe (2) on the described bottle (1), surge pipe (2) is provided with pressure regulating valve (21), described outlet (5) is provided with a dump valve (51), described drain switch (32) comprises a switch body and a latch, described switch body is provided with a pin hole, be provided with screw thread on the described latch, the pin hole inwall on switch body is provided with screw thread accordingly, and described latch end is provided with handle.
2. medical negative pressure drainage vessel according to claim 1 is characterized in that the V-arrangement hatch frame that described check valve (31) is made for quality of rubber materials.
3. medical negative pressure drainage vessel according to claim 1 is characterized in that described pressure regulating valve (21) is adjustable automatic constant-pressure valve.
CN 201220458816 2012-09-10 2012-09-10 Negative pressure drainage bottle for medical treatment CN202777198U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220458816 CN202777198U (en) 2012-09-10 2012-09-10 Negative pressure drainage bottle for medical treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220458816 CN202777198U (en) 2012-09-10 2012-09-10 Negative pressure drainage bottle for medical treatment

Publications (1)

Publication Number Publication Date
CN202777198U true CN202777198U (en) 2013-03-13

Family

ID=47804555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220458816 CN202777198U (en) 2012-09-10 2012-09-10 Negative pressure drainage bottle for medical treatment

Country Status (1)

Country Link
CN (1) CN202777198U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103316883A (en) * 2013-05-20 2013-09-25 深圳湃尔生物科技有限公司 Waste liquid discharge device for plate washer
CN105664273A (en) * 2016-02-02 2016-06-15 青岛市第三人民医院 Anhydrous noiseless chest closed drainage device
CN106198110A (en) * 2016-08-03 2016-12-07 北京市环境保护科学研究院 A kind of road cumulated dust wet type sampler
WO2018090550A1 (en) * 2016-11-21 2018-05-24 常州帝斯博医疗用品有限公司 Anti-drip plug-free negative pressure drainage system
CN109498856A (en) * 2018-12-29 2019-03-22 珠海麦迪克医疗器械有限公司 A kind of Breast Surgery drainage device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103316883A (en) * 2013-05-20 2013-09-25 深圳湃尔生物科技有限公司 Waste liquid discharge device for plate washer
CN103316883B (en) * 2013-05-20 2016-07-13 深圳湃尔生物科技有限公司 Wash trigger waste liquid discharge device
CN105664273A (en) * 2016-02-02 2016-06-15 青岛市第三人民医院 Anhydrous noiseless chest closed drainage device
CN106198110A (en) * 2016-08-03 2016-12-07 北京市环境保护科学研究院 A kind of road cumulated dust wet type sampler
WO2018090550A1 (en) * 2016-11-21 2018-05-24 常州帝斯博医疗用品有限公司 Anti-drip plug-free negative pressure drainage system
CN109498856A (en) * 2018-12-29 2019-03-22 珠海麦迪克医疗器械有限公司 A kind of Breast Surgery drainage device

Similar Documents

Publication Publication Date Title
CN200954150Y (en) Animal multi-purpose dissecting experiment table
CN204924730U (en) Device is left and taken to midstream urine sample
CN204501822U (en) Internal medicine drainage system
CN204219383U (en) A kind of novel blood bag
CN203989164U (en) Unidirectional valve formula drainage system
CN107050538A (en) A kind of Thyroid Surgery drainage system
CN204133918U (en) A kind of Vasculocardiology Deparment drainage bottle
CN205434491U (en) Hydrops extraction device for oncology department
CN203758788U (en) Medical detection sampler
CN204951746U (en) Drainage device of drainage in succession
CN204890564U (en) Multi -functional flusher
CN204307194U (en) Gynecological's vagina struts drainage system
CN202620317U (en) Brain type drainage device
CN204521729U (en) The special drainage system of a kind of hepatology
CN203971015U (en) Auxiliary device is rinsed in department of general surgery's debridement
CN201223430Y (en) Multifunctional puncture needle
CN206239789U (en) A kind of special drainage system of Internal Medicine-Cardiovascular Dept.
CN201481876U (en) Medical water-resisting ventilated external drainage bag
CN203203815U (en) Disposable asepsis dry resisting sampling device
CN205903475U (en) Dislysate is with sealed shield
CN203090955U (en) Urine collecting test tube
CN204033860U (en) A kind of medical urine drainage device
CN204932429U (en) Flushable Continuous aspiration of subglottic secretions device
CN204814114U (en) Special amniotic fluid vacuum unit of gynaecology and obstetrics of anti -return
CN206038359U (en) Foldable medical examination sampling device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20130910