CN205672314U - The breathing circuit that condensate water-proof flows backwards - Google Patents

The breathing circuit that condensate water-proof flows backwards Download PDF

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Publication number
CN205672314U
CN205672314U CN201620222179.XU CN201620222179U CN205672314U CN 205672314 U CN205672314 U CN 205672314U CN 201620222179 U CN201620222179 U CN 201620222179U CN 205672314 U CN205672314 U CN 205672314U
Authority
CN
China
Prior art keywords
appendix
water
bowl
guide post
breathing circuit
Prior art date
Application number
CN201620222179.XU
Other languages
Chinese (zh)
Inventor
周洪
曹振
张东亮
Original Assignee
重庆佰纳医疗器械有限公司
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 重庆佰纳医疗器械有限公司 filed Critical 重庆佰纳医疗器械有限公司
Priority to CN201620222179.XU priority Critical patent/CN205672314U/en
Application granted granted Critical
Publication of CN205672314U publication Critical patent/CN205672314U/en

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Abstract

The utility model discloses the breathing circuit that a kind of condensate water-proof flows backwards, including appendix and the collecting bowl being arranged on appendix, described collecting bowl includes cup and bowl cover, bowl cover is additionally provided with the condensed water that air inlet pipe joint and escape pipe joint are flowed out import cup to water conservancy diversion funnel and prevent condensed water in cup from flowing back to the check valve of water conservancy diversion funnel.The breathing circuit that this utility model condensate water-proof flows backwards, it is by arranging water conservancy diversion funnel and check valve in collecting bowl, check valve is utilized to block hopper outlet when collecting bowl tilts, it is thus possible to avoid condensed water under collecting bowl inclination conditions to cause the technical problem of patient respiratory difficulty in flowing backward to appendix, the safety in utilization of raising breathing pipeline that can be the biggest.

Description

The breathing circuit that condensate water-proof flows backwards

Technical field

This utility model relates to a kind of respirator parts, particularly to a kind of breathing circuit.

Background technology

In current clinical medicine, respirator is as the effective means of an energy artificial substituting expiratory positive airway pressure function, the most general All over for the respiratory failure caused by a variety of causes, the management of the anesthesia respiration during major operation, Breathing Suppotion treatment and emergency resuscitation In, in Modern Medical Field, occupy highly important position.Respirator is that one can play prevention and treatment respiratory failure, Reduce complication, save and extend the vital armarium of patients ' lives.

Respirator has replacement nasal cavity, oral cavity and suction gas carries out the humidifier of humidifying intensification, after heated humidifying Gas delivers to patient through breathing pipeline, and breathing pipeline is the longest, and does not generally have heat insulation and heating equipment on breathing pipeline, because of Gas after this heated humidifying can produce condensed water through breathing pipeline.In prior art, the middle part of breathing pipeline sets Being equipped with the collecting bowl for collecting condensed water, the condensed water in breathing pipeline is gathered in collecting bowl and does not interferes with under normal circumstances Normal oxygen conveying.But when collecting bowl run-off the straight, the condensed water in collecting bowl can flow backwards in breathing pipeline, this will Cause the accident that patient respiration difficulty is even suffocated.

Utility model content

In view of this, the purpose of this utility model is to provide the breathing circuit that a kind of condensate water-proof flows backwards, to solve collection When water tumbler tilts, condensed water can flow backwards and cause the difficult technical problem even suffocated of patient respiration into breathing pipeline.

The breathing circuit that this utility model condensate water-proof flows backwards, including appendix and catchmenting of being arranged on appendix Cup, described collecting bowl includes cup and bowl cover, and described bowl cover is provided with the air inlet pipe joint and escape pipe being connected with appendix Joint, described bowl cover is additionally provided with the water conservancy diversion leakage that the condensed water that air inlet pipe joint and escape pipe joint flow out imports cup Bucket, described bowl cover is additionally provided with the check valve preventing condensed water in cup from flowing back to water conservancy diversion funnel;

Described check valve includes guide post that the funnel neck tube with water conservancy diversion funnel is slidably matched, is arranged on guide post lower end and uses Be fixed on the other end on bowl cover be fixed on the spring of guide post upper end in the closure bulb of hopper outlet and one end, described in lead Tank it was provided with on the side of bar;

Under the vertical laying state of guide post, described bulb departs from hopper outlet under gravity;Incline at guide post Tiltedly under laying state, described bulb blocks on hopper outlet under spring tension effect.

Further, the end of described appendix is provided with the flexible gum cover for package tube head, and the oral area of described gum cover is even It is connected to seal tied rope.

Further, described appendix is serpentine pipe.

The beneficial effects of the utility model:

1, the breathing circuit that this utility model condensate water-proof flows backwards, it is by arranging water conservancy diversion funnel and list in collecting bowl To valve, check valve is utilized to block hopper outlet when collecting bowl tilts, it is thus possible to avoid condensed water under collecting bowl inclination conditions The technical problem of patient respiratory difficulty is caused, the safety in utilization of raising breathing pipeline that can be the biggest in flowing backward to appendix.

2, the breathing circuit that this utility model condensate water-proof flows backwards, it is by arranging gum cover in appendix end, when right After breathing circuit sterilization, the tube head of appendix can be sealed by gum cover, thus be avoided that antibacterial before using breathing circuit Deng pollution breathing circuit, safety in utilization is more preferable.

Accompanying drawing explanation

Fig. 1 is the structural representation of the breathing circuit that the present embodiment condensate water-proof flows backwards;

Fig. 2 is the enlarged diagram in P portion in Fig. 1;

Fig. 3 is the cross sectional representation of guide post.

Detailed description of the invention

With embodiment, this utility model is further described below in conjunction with the accompanying drawings.

As it can be seen, the breathing circuit that the present embodiment condensate water-proof flows backwards, including appendix 1 be arranged on appendix Collecting bowl, described collecting bowl includes cup 2 and bowl cover 3, and described bowl cover is provided with the air inlet pipe joint 4 being connected with appendix With escape pipe joint 5, described bowl cover is additionally provided with the condensed water by air inlet pipe joint and escape pipe joint flow out and imports cup Water conservancy diversion funnel 6, described bowl cover is additionally provided with the check valve preventing condensed water in cup from flowing back to water conservancy diversion funnel;

Described check valve includes guide post 7 that the funnel neck tube with water conservancy diversion funnel is slidably matched, is arranged on guide post lower end Bulb 8 and one end for blocking hopper outlet is fixed on the other end on bowl cover and is fixed on the spring 9 of guide post upper end, institute State and on the side of guide post, be provided with tank 10;

Under the vertical laying state of guide post, described bulb departs from hopper outlet under gravity;Incline at guide post Tiltedly under laying state, described bulb blocks on hopper outlet under spring tension effect.

The breathing circuit that the present embodiment condensate water-proof flows backwards, it is by arranging water conservancy diversion funnel and unidirectional in collecting bowl Valve, utilizes check valve to block hopper outlet when collecting bowl tilts, it is thus possible to avoid condensed water under collecting bowl inclination conditions to fall The technical problem of patient respiratory difficulty is caused, the safety in utilization of raising breathing pipeline that can be the biggest in flowing to appendix.

As the improvement to the present embodiment, the end of described appendix is provided with the flexible gum cover 11 for package tube head, The oral area of described gum cover connects sealing tied rope 12, the breathing circuit that the present embodiment condensate water-proof flows backwards, and it is by gas transmission Tube end arranges gum cover, after sterilizing breathing circuit, can be sealed the tube head of appendix by gum cover, thus breathe using Being avoided that before machine pipeline that antibacterial etc. pollutes breathing circuit, safety in utilization is more preferable.

As the improvement to the present embodiment, described appendix is serpentine pipe, and serpentine pipe will not make pipeline under bending state Closing, safety in utilization is good.

Finally illustrating, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although ginseng According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent, without deviating from objective and the model of technical solutions of the utility model Enclosing, it all should be contained in the middle of right of the present utility model.

Claims (3)

1. the breathing circuit that condensate water-proof flows backwards, including appendix and the collecting bowl being arranged on appendix, its feature It is: described collecting bowl includes cup and bowl cover, described bowl cover is provided with the air inlet pipe joint being connected with appendix and gives vent to anger Pipe joint, described bowl cover is additionally provided with the water conservancy diversion leakage that the condensed water that air inlet pipe joint and escape pipe joint flow out imports cup Bucket, described bowl cover is additionally provided with the check valve preventing condensed water in cup from flowing back to water conservancy diversion funnel;
Described check valve includes guide post that the funnel neck tube with water conservancy diversion funnel is slidably matched, is arranged on guide post lower end for sealing Bulb and one end of stifled hopper outlet are fixed on the other end on bowl cover and are fixed on the spring of guide post upper end, described guide post Side on be provided with tank;
Under the vertical laying state of guide post, described bulb departs from hopper outlet under gravity;Tilt to put at guide post Under configuration state, described bulb blocks on hopper outlet under spring tension effect.
The breathing circuit that condensate water-proof the most according to claim 1 flows backwards, it is characterised in that: the end of described appendix Being provided with the flexible gum cover for package tube head, the oral area of described gum cover connects sealing tied rope.
The breathing circuit that condensate water-proof the most according to claim 1 flows backwards, it is characterised in that: described appendix is spiral Pipe.
CN201620222179.XU 2016-03-22 2016-03-22 The breathing circuit that condensate water-proof flows backwards CN205672314U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620222179.XU CN205672314U (en) 2016-03-22 2016-03-22 The breathing circuit that condensate water-proof flows backwards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620222179.XU CN205672314U (en) 2016-03-22 2016-03-22 The breathing circuit that condensate water-proof flows backwards

Publications (1)

Publication Number Publication Date
CN205672314U true CN205672314U (en) 2016-11-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620222179.XU CN205672314U (en) 2016-03-22 2016-03-22 The breathing circuit that condensate water-proof flows backwards

Country Status (1)

Country Link
CN (1) CN205672314U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108452413A (en) * 2018-04-02 2018-08-28 柳州市人民医院 Medical breathing machine
CN109331425A (en) * 2018-10-15 2019-02-15 北京电影学院 A kind of musical respiration training device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108452413A (en) * 2018-04-02 2018-08-28 柳州市人民医院 Medical breathing machine
CN109331425A (en) * 2018-10-15 2019-02-15 北京电影学院 A kind of musical respiration training device and method

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