CN216777701U - Novel anti-splash respirator connecting pipe - Google Patents

Abstract

The utility model relates to a novel anti-splash respirator connecting pipe which comprises a three-way pipe, wherein a screwed pipe is arranged on one outlet of the three-way pipe, an airflow path is formed between the screwed pipe and the other outlet of the three-way pipe, a built-in sleeve for controlling airflow circulation on the airflow path is arranged in an inlet of the three-way pipe, at least two groups of sealing rings are arranged between the outer side wall of the built-in sleeve and the inner side wall of the three-way pipe, a through hole is formed in the radial side wall of the built-in sleeve, a sleeve is arranged at the top end of the built-in sleeve, a rubber cap and a one-way duckbill valve are arranged in the sleeve from top to bottom, the duckbill outlet of the one-way duckbill valve faces into the built-in sleeve, an operating hole is formed in the center position in the rubber cap, and a hole plug is arranged in the operating hole. This novel prevent splash breathing machine connecting pipe can effectively avoid secretion and comdenstion water to spout from the handle hole department, causes the propagation of pathogenic bacterium, is applicable to the patient that the pulmonary function is relatively poor, and the oxygen deficiency tolerance is poor.

Description

Novel anti-splash respirator connecting pipe

Technical Field

The utility model belongs to the technical field of respirator connecting pipes, and particularly relates to a novel splash-proof respirator connecting pipe.

Background

In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient.

The ventilator gases are conducted to the patient through a ventilator tube. The comdenstion water is remained easily in the present breathing machine pipeline, must in time clear up when the comdenstion water reaches a quantitative, otherwise the easy bacterial field planting of environment of this kind of humidifying, the comdenstion water is an fabulous bacterial storehouse, and the pathogenic bacterium is easily here parasitic reproduction, increases airway resistance and influences patient and ventilates, and the comdenstion water is kept somewhere the time overlength simultaneously and is do benefit to the bacterial reproduction, will increase the incidence of breathing machine correlation pneumonia through flowing to patient's air flue, increases patient's death rate. The sputum suction technology is an effective method for effectively removing endocrine in an artificial airway, and the existing sputum suction technology is divided into a closed type sputum suction technology and an open type sputum suction technology. The open type sputum suction is the sputum suction process of disconnecting the connecting pipe of the respirator and the artificial airway, and the secretion and condensed water are splashed out by high-pressure gas in the pipeline of the respirator at the moment of disconnection, so that pathogenic bacteria are spread, and medical staff are easy to splash to eyes and mouth masks during nursing operations such as sputum suction, and the dangerous consequences such as corneal infection, secretion contact and the like are caused. Patients with severe pneumonia, severe ARDS and the like have extremely poor tolerance to anoxia, a closed sputum aspiration method is needed, and the existing closed sputum aspiration tube has the defects of secretion retention, easy bacterial reproduction, easy generation of drug-resistant bacteria and the like.

Meanwhile, the bronchofiberscope is used for treating alveolar lavage, sputum suction, airway examination and the like, the existing connecting pipe of the breathing machine cannot meet the aseptic technical specification of the operation, and meanwhile, the defects of secretion and condensed water splashing exist when the connecting pipe is opened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a novel splash-proof respirator connecting pipe.

The utility model realizes the purpose through the following technical scheme:

the utility model provides a novel prevent breathing machine connecting pipe that splashes, includes the three-way pipe, be equipped with the screwed pipe in the export of three-way pipe, form the air current route between another export of screwed pipe and three-way pipe, be equipped with the built-in sleeve pipe that is used for controlling air current circulation on the air current route in the entry of three-way pipe, be equipped with two sets of sealing rings between the inside wall of built-in sheathed tube lateral wall and three-way pipe at least, be equipped with the through-hole on the radial lateral wall of built-in sheathed tube, built-in sheathed tube top is equipped with the sleeve, be equipped with rubber cap and one-way duckbill valve from top to bottom in the sleeve, the duckbill export of one-way duckbill valve is intraductal towards built-in sleeve, the central point in the rubber cap has been put and has been seted up the handle hole, be equipped with the stopcock in the handle hole.

As a further optimization scheme of the utility model, the two groups of sealing rings are respectively arranged at the upper side and the lower side of the through hole, the aperture size of the through hole is equal to the inner diameter of the outlet of the three-way pipe, the sealing property between the built-in sleeve and the three-way pipe can be effectively ensured, and simultaneously, the condensed water is prevented from entering between the built-in sleeve and the three-way pipe, so that the breeding of bacteria is avoided.

As a further optimization scheme of the utility model, the built-in sleeve is rotatably arranged in the three-way pipe, and the rotation angle range of the built-in sleeve is 90-180 degrees, so that the air flow on the air flow path is conveniently closed.

As a further optimization scheme of the utility model, a marking block is arranged on the three-way pipe, a positioning block is arranged on the built-in sleeve, the marking block and the positioning block are clamped, when the marking block and the positioning block are in a clamping state, an opening of the through hole faces to the interior of the threaded pipe, and when the built-in sleeve rotates by 90-180 degrees, the opening of the through hole faces to the interior side wall of the three-way pipe, so that the air flow on an air flow path can be conveniently controlled.

The utility model has the beneficial effects that: this novel prevent breathing machine connecting pipe that splashes, through be equipped with one-way duckbill valve on the rubber cap, under the no pressure condition in inside, one-way duckbill valve export folds under the elastic action of itself, in the twinkling of an eye of opening the stopple, the three-way pipe can release pressure rapidly, the duckbilled export of one-way duckbill valve at this moment is in the tight closed state, make the inside at the three-way pipe of secretion and comdenstion water blocking in the three-way pipe, can effectively avoid secretion and comdenstion water to follow the operating hole department and spout the spill, cause the propagation of pathogenic bacteria, it is relatively poor to be applicable to the pulmonary function, the poor patient of oxygen deficiency tolerance.

Drawings

FIG. 1 is a schematic view of the principal boresight side structure of the present invention;

FIG. 2 is a schematic view of the closed airflow path configuration of the present invention;

FIG. 3 is a schematic view of the open airflow path configuration of the present invention;

figure 4 is a schematic view of the front isometric view of the one-way duckbill valve of the present invention.

In the figure: 1. a three-way pipe; 2. a threaded pipe; 3. a sleeve is arranged inside; 4. a through hole; 5. a sleeve; 6. a rubber cap; 7. a one-way duckbill valve; 8. an operation hole; 9. a hole plug; 10. a seal ring; 11. marking a block; 12. and (5) positioning the blocks.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1-2, a novel anti-splash respirator connecting pipe, including three-way pipe 1, be equipped with screwed pipe 2 in the export of three-way pipe 1, form the air current route between screwed pipe 2 and another export of three-way pipe 1, be equipped with built-in sleeve pipe 3 that is used for controlling air current circulation on the air current route in the entry of three-way pipe 1, be equipped with two sets of sealing rings 10 at least between built-in sleeve pipe 3's the lateral wall and the inside wall of three-way pipe 1, be equipped with through-hole 4 on built-in sleeve pipe 3's the radial lateral wall, built-in sleeve pipe 3's top is equipped with sleeve 5, be equipped with rubber cap 6 and one-way duckbill valve 7 in the sleeve 5 from top to bottom, the duckbilled export of one-way duckbill valve 7 is towards built-in sleeve pipe 3, handle hole 8 has been seted up on the central point in the rubber cap 6, be equipped with stopple 9 in the handle hole 8.

As shown in fig. 3-4, two sets of sealing rings 10 are respectively arranged at the upper side and the lower side of the through hole 4, the aperture of the through hole 4 is equal to the inner diameter of an outlet of the three-way pipe 1, the sealing performance between the built-in sleeve 3 and the three-way pipe 1 can be effectively ensured, and meanwhile, condensed water is prevented from entering between the built-in sleeve 3 and the three-way pipe 1, so that bacteria are bred. The built-in sleeve 3 is rotatably arranged in the three-way pipe 1, the rotating angle range of the built-in sleeve 3 is 90-180 degrees, and the air flow on the air flow path is convenient to close. The three-way pipe 1 is provided with a marking block 11, the built-in sleeve 3 is provided with a positioning block 12, the marking block 11 and the positioning block 12 are clamped, when the marking block 11 and the positioning block 12 are in a clamping state, the opening of the through hole 4 faces the interior of the threaded pipe 2, and when the built-in sleeve 3 rotates 90-180 degrees, the opening of the through hole 4 faces the inner side wall of the three-way pipe 1, so that air flow circulation on an air flow path is controlled conveniently.

When this breathing machine connecting pipe of normal use, the user is connected the one end of screwed pipe 2 and an exit linkage of three-way pipe 1, the other end and the breathing machine of screwed pipe 2 are connected stably again, then another exit linkage with three-way pipe 1 is on the respiratory mask of patient, mark piece 11 and locating piece 12 at this moment are in the block state, simultaneously in the opening of through-hole 4 is towards screwed pipe 2, the air current on the air current route is in the intercommunication form, during the use, the oxygen of breathing machine output enters into in the three-way pipe 1 along the air current route, and enter into in patient's the respiratory track along respirator.

When the closed sputum suction mode is adopted, medical staff firstly rotates the built-in sleeve 3 in the three-way pipe 1 for 90 degrees, the opening of the through hole 4 faces to the inner side wall of the three-way pipe 1, thereby blocking the air flow circulation on the air flow path, effectively preventing condensed water and secretion from flowing back to the threaded pipe 2, and through arranging the one-way duck bill valve 7 in the sleeve 5, under the condition of no internal pressure, the outlet of the one-way duckbill valve 7 is closed under the elastic action of the one-way duckbill valve, the three-way pipe 1 can quickly release pressure at the moment of opening the hole plug 9, the duckbill outlet of the one-way duckbill valve 7 is in a closed state at the moment, so that the secretion and the condensate water in the three-way pipe 1 are blocked in the three-way pipe 1, thereby effectively avoiding the secretion and the condensed water from splashing out of the operation hole 8 to cause the spread of pathogenic bacteria, and being applicable to the patients with poor lung function and poor hypoxia tolerance.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (4)

1. The utility model provides a novel prevent splash breathing machine connecting pipe which characterized in that: comprises a three-way pipe (1), a threaded pipe (2) is arranged at one outlet of the three-way pipe (1), an airflow path is formed between the threaded pipe (2) and the other outlet of the three-way pipe (1), a built-in sleeve (3) for controlling airflow circulation on the airflow path is arranged in an inlet of the three-way pipe (1), at least two groups of sealing rings (10) are arranged between the outer side wall of the built-in sleeve (3) and the inner side wall of the three-way pipe (1), a through hole (4) is arranged on the radial side wall of the built-in sleeve (3), a sleeve (5) is arranged at the top end of the built-in sleeve (3), a rubber cap (6) and a one-way duckbill valve (7) are arranged in the sleeve (5) from top to bottom, a duckbill outlet of the one-way duckbill valve (7) faces into the built-in sleeve (3), an operation hole (8) is arranged at the central position in the rubber cap (6), a hole plug (9) is arranged in the operation hole (8).

2. The novel splash-proof respirator connecting pipe of claim 1, which is characterized in that: the two groups of sealing rings (10) are respectively arranged at the upper side and the lower side of the through hole (4), and the aperture of the through hole (4) is equal to the inner diameter of an outlet of the three-way pipe (1).

3. The novel splash-proof respirator connecting pipe of claim 1, which is characterized in that: the built-in sleeve (3) is rotatably arranged in the three-way pipe (1), and the rotation angle range of the built-in sleeve (3) is 90-180 degrees.

4. The novel splash-proof respirator connecting pipe of claim 1, which is characterized in that: the three-way pipe is characterized in that a marking block (11) is arranged on the three-way pipe (1), a positioning block (12) is arranged on the built-in sleeve (3), the marking block (11) and the positioning block (12) are clamped, when the marking block (11) and the positioning block (12) are in a clamping state, an opening of the through hole (4) faces into the threaded pipe (2), and when the built-in sleeve (3) rotates for 90-180 degrees, the opening of the through hole (4) faces towards the inner side wall of the three-way pipe (1).

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