CN215134280U - Disposable sputum suction catheter flusher - Google Patents

Disposable sputum suction catheter flusher Download PDF

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Publication number
CN215134280U
CN215134280U CN202120887230.XU CN202120887230U CN215134280U CN 215134280 U CN215134280 U CN 215134280U CN 202120887230 U CN202120887230 U CN 202120887230U CN 215134280 U CN215134280 U CN 215134280U
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China
Prior art keywords
valve body
liquid
spring
blocking body
flusher
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Active
Application number
CN202120887230.XU
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Chinese (zh)
Inventor
徐梦倩
黄晨
聂伟
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West China Hospital of Sichuan University
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West China Hospital of Sichuan University
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Priority to CN202120887230.XU priority Critical patent/CN215134280U/en
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Publication of CN215134280U publication Critical patent/CN215134280U/en
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Abstract

The utility model discloses a disposable sputum aspirator flusher, including the liquid flushometer, the liquid flushometer includes the valve body, blocks the body, spring and button, the valve body is rectangular box-like and its upper and lower two sides are equipped with the just right liquid inlet in position and liquid outlet respectively, block the body and block the body along horizontal direction and valve body sliding fit in the valve body intracavity with valve body inner chamber looks adaptation, block the body middle part and be equipped with the liquid passage who runs through block body upper and lower two sides and arrange along vertical direction, valve body wherein one side is equipped with the through-hole, the button passes the through-hole through connecting rod and block one of them side fixed connection of the body and connecting rod, one side inner wall fixed connection and the other one end of spring and block side fixed connection of body that the through-hole was kept away from to spring one end and valve body. The utility model discloses simple structure, practicality are strong, can avoid inhaling phlegm in-process flush fluid inflow trachea.

Description

Disposable sputum suction catheter flusher
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a disposable sputum aspirator flusher.
Background
The outer surface of the existing disposable closed type sputum suction tube is wrapped with an inner protective film, the inner protective film is tightly attached to the tube wall of the sputum suction tube, an outer protective sleeve is arranged outside the inner protective film, one end of the outer protective sleeve is adjacent to a sputum suction negative pressure tube joint and is fixedly connected with the sputum suction tube, the other end of the outer protective sleeve is adjacent to a main sputum suction hole and a side sputum suction hole, the outer protective sleeve can slide up and down along the sputum suction tube, the width of the lower portion of the outer protective sleeve is larger than that of the upper portion, and the width of the lower portion of the outer protective sleeve gradually decreases towards the width of the upper portion of the outer protective sleeve. Can ensure the sanitation of the sputum suction tube when in use, reduces the possibility of infection of patients, does not use gloves during operation, and can ensure that operating personnel are not infected and the operation is convenient.
However, there is no special flusher, if there is an accident during flushing, such as the clinical patient's condition suddenly worsens and needs to be rescued, but the switch of the transfusion system is not turned off for the emergency rescue patient, then there is a great chance that the flushing liquid flows into the air inlet pipe at this moment, causing the patient to be injured again, causing the consequences of breathing difficulty, choking cough, etc., and seriously endangering life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can avoid flush fluid to flow into tracheal flusher inhaling the phlegm in-process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the disposable sputum suction catheter flusher comprises a liquid flushing valve, wherein the liquid flushing valve comprises a valve body, a blocking body, a spring and a button, the valve body is in a rectangular box shape, the upper surface and the lower surface of the valve body are respectively provided with a liquid inlet and a liquid outlet which are opposite in position, the blocking body is matched with an inner cavity of the valve body, the blocking body is in sliding fit with the valve body in the valve body cavity along the horizontal direction, the middle part of the blocking body is provided with a liquid channel which penetrates through the upper surface and the lower surface of the blocking body and is distributed along the vertical direction, one side of the valve body is provided with a through hole, the button is fixedly connected with one side of the blocking body through a connecting rod, the connecting rod penetrates through the through hole, one end of the spring is fixedly connected with the inner wall of one side, away from the through hole, of the valve body, the other end of the spring is fixedly connected with the side surface of the blocking body, and the telescopic direction of the spring, the sliding direction of the blocking body and the rod body are parallel to each other;
the liquid inlet, liquid passage and liquid outlet are in alignment when the spring is in a state of extreme compression.
Preferably, the liquid passage is in a shape of a circular tube.
Preferably, the valve body, the blocking body, the connecting rod and the button are all made of hard materials.
Preferably, the liquid dispenser further comprises a filter and a dropper, the liquid outlet is communicated with the filter through a conduit, and the liquid inlet is communicated with one end of the dropper through a conduit.
Furthermore, the bottle stopper puncture outfit and the flow regulator are further included, and the other end of the dropper is sequentially communicated with the flow regulator and the bottle stopper puncture outfit through a conduit.
The utility model discloses following beneficial effect has:
the utility model discloses the operation of button is pressed to the accessible, avoids the flush fluid to flow in the trachea, increases patient's security, has reduced the loaded down with trivial details nature and the error rate of inhaling the operation of phlegm in-process simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a liquid flush valve;
fig. 3 is a schematic perspective view of the blocking body.
In the figure: 1-valve body, 2-liquid inlet, 3-liquid outlet, 4-blocking body, 5-liquid channel, 6-spring, 7-connecting rod, 8-button, 9-filter, 10-dropper, 11-flow regulator and 12-bottle stopper puncture outfit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, the disposable sputum aspirator flusher comprises a liquid flushing valve, the liquid flushing valve comprises a valve body 1, a blocking body 4, a spring 6 and a button 8, the valve body 1 is rectangular box-shaped, the upper surface and the lower surface of the valve body 1 are respectively provided with a liquid inlet 2 and a liquid outlet 3 which are opposite in position, the blocking body 4 is matched with the inner cavity of the valve body 1, the blocking body 4 is in sliding fit with the valve body 1 along the horizontal direction in the inner cavity of the valve body 1, the middle part of the blocking body 4 is provided with a liquid channel 5 which penetrates through the upper surface and the lower surface of the blocking body 4 and is arranged along the vertical direction, one side of the valve body 1 is provided with a through hole, the button 8 is fixedly connected with one side of the blocking body 4 through a connecting rod 7, the connecting rod 7 penetrates through the through hole, one end of the spring 6 is fixedly connected with the inner wall of one side of the valve body 1 far away from the through hole, and the other end of the spring 6 is fixedly connected with the side of the blocking body 4, the extension direction of the spring 6, the sliding direction of the blocking body 4 and the connecting rod 7 are parallel to each other.
As shown in fig. 2, the liquid inlet 2, the liquid passage 5 and the liquid outlet 3 are located on the same line when the spring 6 is in the extreme compression state.
As shown in fig. 3, the liquid passage 5 is in a shape of a circular tube, and the valve body 1, the blocking body 4, the connecting rod 7 and the button 8 are made of hard materials.
The utility model discloses still include filter 9 and burette 10, liquid outlet 3 passes through the pipe and communicates with filter 9, liquid inlet 2 passes through pipe and burette 10 one end intercommunication.
The utility model also comprises a bottle stopper puncture outfit 12 and a flow regulator 11, the other end of the dropper 10 is communicated with the flow regulator 11 and the bottle stopper puncture outfit 12 in sequence through a conduit.
Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims (5)

1. Disposable sputum aspirator flusher which characterized in that: the liquid flushing valve comprises a liquid flushing valve body, a blocking body, a spring and a button, wherein the valve body is in a rectangular box shape, the upper surface and the lower surface of the valve body are respectively provided with a liquid inlet and a liquid outlet which are opposite in position, the blocking body is matched with an inner cavity of the valve body, the blocking body is in sliding fit with the valve body in the valve body cavity along the horizontal direction, the middle part of the blocking body is provided with a liquid channel which penetrates through the upper surface and the lower surface of the blocking body and is distributed along the vertical direction, one side of the valve body is provided with a through hole, the button is fixedly connected with one side of the blocking body through a connecting rod, the connecting rod penetrates through the through hole, one end of the spring is fixedly connected with the inner wall of one side of the valve body, which is far away from the through hole, the other end of the spring is fixedly connected with the side surface of the blocking body, and the extension direction of the spring, the sliding direction of the blocking body and the connecting rod body are parallel to each other;
the liquid inlet, liquid passage and liquid outlet are in alignment when the spring is in a state of extreme compression.
2. The disposable sputum aspirator flusher of claim 1, wherein: the liquid channel is in a circular tube shape.
3. The disposable sputum aspirator flusher of claim 1, wherein: the valve body, the blocking body, the connecting rod and the button are all made of hard materials.
4. The disposable sputum aspirator flusher of claim 1, wherein: the liquid outlet is communicated with the filter through a conduit, and the liquid inlet is communicated with one end of the dropper through a conduit.
5. The disposable sputum aspirator flusher of claim 4, wherein: the bottle stopper puncture outfit is characterized by further comprising a bottle stopper puncture outfit and a flow regulator, wherein the other end of the dropper is sequentially communicated with the flow regulator and the bottle stopper puncture outfit through a conduit.
CN202120887230.XU 2021-04-27 2021-04-27 Disposable sputum suction catheter flusher Active CN215134280U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120887230.XU CN215134280U (en) 2021-04-27 2021-04-27 Disposable sputum suction catheter flusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120887230.XU CN215134280U (en) 2021-04-27 2021-04-27 Disposable sputum suction catheter flusher

Publications (1)

Publication Number Publication Date
CN215134280U true CN215134280U (en) 2021-12-14

Family

ID=79364391

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120887230.XU Active CN215134280U (en) 2021-04-27 2021-04-27 Disposable sputum suction catheter flusher

Country Status (1)

Country Link
CN (1) CN215134280U (en)

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