CN213312139U

CN213312139U - Breathe internal medicine and inhale phlegm device

Info

Publication number: CN213312139U
Application number: CN202020791588.8U
Authority: CN
Inventors: 汪丽娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-06-01
Anticipated expiration: 2030-05-13

Abstract

The utility model relates to the technical field of medical equipment, specificly disclose a breathe internal medicine sputum suction device, including exhaust tube and sputum bottle, the exhaust tube is hollow structure and inside slip and is provided with the propulsion tube, the one end tip intercommunication of propulsion tube has hollow outer piston, the outer wall intercommunication of exhaust tube has fixed cover, detachable installs the sputum bottle on the fixed cover, the tip intercommunication of exhaust tube has the hose, the inside of hose is provided with first check valve, the nested of the inside telescopic of propulsion tube has the push rod, the tip fixedly connected with inner piston of push rod, the inside of inner piston slip nestification at propulsion tube and outer piston, the inside liquid medicine passageway that is provided with of pipe wall of hose, the liquid medicine passageway is close to the exhaust tube tip and is provided with control circle chamber, the sealing washer has been placed in the inside slip in control circle chamber, the medicine hole has been seted up to the tip of. The utility model discloses the advantage: simple structure, convenient operation, design benefit realizes into medicine function, the facilitate promotion implementation.

Description

Breathe internal medicine and inhale phlegm device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a breathe internal medicine and inhale phlegm device.

Background

The sputum suction device for the respiratory medicine is widely applied as a device for treating the pharynx of a patient, so that the sputum suction device is an important medical instrument, but the existing sputum aspirator is large in design due to the fact that enough suction is generated, and the sputum suction device is inconvenient to carry and place. For solving above-mentioned problem, current phlegm suction device reduces holistic size, uses the pump body or relies on electrical apparatus to produce the negative pressure and inhale the phlegm, but the electrical apparatus operation can't change the suction size according to actual conditions to when the imbibition finishes, imbibition power stops, and the sputum that stops in the sputum suction tube can flow back to patient's respiratory track or lung, causes the patient to be uncomfortable, serious can cause patient's infection. In addition, the sputum suction tube of the sputum suction device with a smaller size has a smaller diameter, and the sputum is easy to block the sputum suction tube under the condition of smaller suction force.

Chinese patent (publication No. CN 208448230U, publication No. 2019.02.01) provides a sputum aspirator for respiratory medicine, comprising: suction head, phlegm hose, stock solution bottle and aspirator, the phlegm hose of taking out includes: the outer sleeve is sleeved on the outer surface of the inner pipe, the movable pull ring is located between the inner pipe and the outer sleeve, the wedge-shaped embedded push plate is arranged inside the inner pipe, one end of the first pull rope is connected with the narrow side of the wedge-shaped embedded push plate, the other end of the first pull rope is connected with the movable pull ring, one end of the second pull rope is connected with the wide side of the wedge-shaped embedded push plate, and the other end of the second pull rope is connected with the movable pull ring. The device cannot be taken for treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breathe internal medicine and inhale phlegm device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a breathe internal medicine sputum suction device, includes exhaust tube and sputum bottle, and the exhaust tube is hollow structure and inside to slide and is provided with the propulsion pipe, and the one end tip intercommunication of propulsion pipe has hollow outer piston, and the outer wall intercommunication of exhaust tube has fixed cover, and fixed detachable installs the sputum bottle of sheatheeing in, and the sputum bottle can be connected convenient and fast with fixed cover through the screw thread. The tip intercommunication of exhaust tube has the hose, when using this device to inhale the phlegm, inserts patient's throat with the hose tip, and the pulling pushes away the pipe, and inside the exhaust tube that forms the negative pressure of exhaust tube, the sputum enters into inside the exhaust tube from the hose tip to receive the inside that the action of gravity enters into the sputum bottle and collect. Can suck the sputum conveniently and quickly.

The inside of hose is provided with first check valve, and first check valve allows gas and sputum to enter the inside of aspiration tube but can't discharge from the hose. The inner part of the push pipe is sleeved with a push rod in a telescopic way, the end part of the push rod is fixedly connected with an inner piston, the inner piston is nested in the push pipe and the outer piston in a sliding way, when the push pipe is used, the push pipe and the outer piston are pulled out of the exhaust pipe, the push rod is pulled to suck liquid medicine into the push pipe, a liquid medicine channel is arranged in the pipe wall of the hose, a control ring cavity is arranged at the end part of the liquid medicine channel close to the exhaust pipe, the thickness of the control ring cavity is gradually increased from the outer side far away from the end part of the exhaust pipe, a sealing ring is placed in the control ring cavity in a sliding way, a limiting ring is fixedly arranged on the inner wall of the sealing ring far away from the side of the exhaust pipe, when the outer piston and the inner piston are pushed, the gas pushes the sealing ring to be close to the limiting ring far away from the exhaust pipe, a gap exists, the sealing ring is embedded into the control ring cavity to form a sealing structure so as to block the liquid medicine channel. The end of the hose is provided with a medicine spraying hole which is communicated with the medicine liquid channel, and the medicine liquid in the medicine liquid channel is sprayed out from the medicine spraying hole, so that the sputum is dissolved and is convenient to discharge.

As a further aspect of the present invention: the other end of the pushing pipe is communicated with a pushing plate, and the contact area of the pushing pipe is increased by the arrangement of the pushing plate, so that the pushing pipe is more convenient to push.

As a further aspect of the present invention: the exhaust tube is made of transparent medical plastics, so that the sputum suction condition can be observed conveniently, scale marks are arranged on the exhaust tube, and the setting of the scale marks is convenient for quantitatively controlling the exhaust amount.

As a further aspect of the present invention: the pushing tube is also provided with scale marks, which is convenient for quantitative control of the liquid medicine.

As a further aspect of the present invention: the fixed strengthening rib that is provided with of lateral wall of propelling movement pipe, the setting up of strengthening rib increases the intensity of propelling movement pipe, has avoided the propelling movement pipe atress crooked.

As a further aspect of the present invention: the radial position of outer piston has seted up the draught hole, and the inside second check valve that is provided with of draught hole, the inside air escape of second check valve allowwing the suction tube and not allow to get into to can bleed many times, make and inhale phlegm more abundant.

Compared with the prior art, the beneficial effects of the utility model are that: when the sputum aspirator is used, the ejector tube is pulled out of the pushing tube and the outer piston, the liquid medicine can be sucked into the pushing tube by the pulling push rod, the end part of the hose is inserted into the throat part of a patient, the pushing tube is pulled, negative pressure is formed inside the ejector tube, sputum enters the ejector tube from the end part of the hose, and the sputum enters the sputum bottle under the action of gravity to be collected. When the outer piston is pulled to exhaust, the sealing ring is close to the end of the exhaust pipe under the action of air flow, and the sealing ring is embedded into the inner part of the control ring cavity to form a sealing structure so as to block the liquid medicine channel. Can suck the sputum conveniently and quickly. Unscrew the sputum bottle, promote the propulsion pipe, withhold the hose end portion with outer piston, the remaining liquid medicine passageway intercommunication of outer piston this moment promotes the push rod, and the exhaust tube is kept away from to gaseous promotion sealing washer and is drawn close to the spacing collar, has the gap between sealing washer and the control collar chamber, and inside the liquid medicine can enter into the liquid medicine passageway, and the liquid medicine of liquid medicine passageway inside is convenient for dissolve the sputum and is convenient for discharge from spouting the medicine hole blowout. The utility model discloses the advantage: simple structure, convenient operation, design benefit realizes into medicine function, the facilitate promotion implementation.

Drawings

Fig. 1 is a schematic perspective view of a sputum aspirator for respiratory medicine.

Fig. 2 is a schematic view of the internal structure of a sputum aspirator for respiratory medicine.

Fig. 3 is a schematic structural diagram of a in fig. 2.

In the figure, a push plate 1, a push pipe 2, a reinforcing rib 3, an exhaust pipe 4, a scale mark 5, a hose 6, a medicine spraying hole 7, a fixed sleeve 8, a sputum bottle 9, a push rod 10, an inner piston 11, an outer piston 12, a control ring cavity 13, a sealing ring 14, a limiting ring 15, a first one-way valve 16, a medicine liquid channel 17 and a second one-way valve 18.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, a sputum aspirator for respiratory medicine comprises an air exhaust tube 4 and a sputum bottle 9, wherein the air exhaust tube 4 is of a hollow structure and is provided with a push tube 2 in a sliding manner, one end of the push tube 2 is communicated with a hollow outer piston 12, the other end of the push tube 2 is communicated with a push plate 1, and the arrangement of the push plate 1 increases the contact area of the push tube 2, so that the push tube 2 is pushed more conveniently. The outer wall intercommunication of exhaust tube 4 has fixed cover 8, and detachable installs sputum bottle 9 on fixed cover 8, and sputum bottle 9 can be connected convenient and fast through the screw thread with fixed cover 8. The tip intercommunication of exhaust tube 4 has hose 6, when using this device to inhale the phlegm, inserts patient's throat with 6 tip of hose, and pulling impulse tube 2, the inside negative pressure that forms of exhaust tube 4, the sputum enters into inside exhaust tube 4 from 6 tip of hose to receive the inside that the action of gravity enters into sputum bottle 9 and collect. Can suck the sputum conveniently and quickly.

The exhaust tube 4 is made of transparent medical plastics, so that the sputum suction condition can be observed conveniently, the scale marks 5 are arranged on the exhaust tube 4, and the setting of the scale marks 5 is convenient for quantitatively controlling the exhaust amount. The interior of the flexible tube 6 is provided with a first one-way valve 16, the first one-way valve 16 allowing gas and sputum to pass from the flexible tube 6 into the interior of the aspiration tube 4 but not out. Push rod 10 is nested in push tube 2's inside telescopic, and the tip fixedly connected with of push rod 10 interior piston 11, and interior piston 11 slides and nests in push tube 2 and the inside of outer piston 12, and when using, extract exhaust tube 4 with push tube 2 and outer piston 12, pulling push rod 10 can inhale the inside of push tube 2 with the liquid medicine, is provided with scale mark 5 on the push tube 2 equally, the quantitative control of the liquid medicine of being convenient for. Inside liquid medicine passageway 17 that is provided with of pipe wall of hose 6, liquid medicine passageway 17 is close to 4 tip of exhaust tube and is provided with control ring chamber 13, control ring chamber 13 is from keeping away from 4 end outside thickness crescent of exhaust tube, sealing washer 14 has been placed in the inside slip of control ring chamber 13, sealing washer 14 keeps away from the fixed spacing collar 15 that is provided with of inner wall in 4 side control ring chamber 13 of exhaust tube, when promoting outer piston 12 and inner piston 11, gas promotes sealing washer 14 and keeps away from exhaust tube 4 and draws close to spacing collar 15, there is the gap between sealing washer 14 and the control ring chamber 13, the liquid medicine can enter into inside liquid medicine passageway 17, when pulling outer piston 12 and bleeding, sealing washer 14 receives the air current effect and is close to 4 ends of exhaust tube, sealing washer 14 imbeds the inside seal structure that forms in control ring chamber 13, block up liquid medicine passageway 17. Medicine spraying hole 7 has been seted up to the tip of hose 6, spouts medicine spraying hole 7 and liquid medicine passageway 17 intercommunication, and the liquid medicine of liquid medicine passageway 17 inside is spout from medicine spraying hole 7, is convenient for dissolve the sputum and is convenient for discharge. The fixed strengthening rib 3 that is provided with of lateral wall of promotion pipe 2, the setting up of strengthening rib 3 increases the intensity of promotion pipe 2, has avoided promotion pipe 2 atress crooked.

The utility model discloses a theory of operation is: when using, extract exhaust tube 4 with push tube 2 and outer piston 12, pulling push rod 10 can inhale the inside of push tube 2 with the liquid medicine, inserts patient's throat with 6 tip of hose, and pulling push tube 2, the inside negative pressure that forms of exhaust tube 4, the sputum enters into inside exhaust tube 4 from 6 tip of hose to receive the inside that the action of gravity enters into sputum bottle 9 and collect. When the outer piston 12 is pulled to perform air extraction, the sealing ring 14 is close to the end of the extraction tube 4 under the action of air flow, and the sealing ring 14 is embedded into the control ring cavity 13 to form a sealing structure to block the liquid medicine channel 17. Can suck the sputum conveniently and quickly. Unscrew sputum bottle 9, promote the propulsion pipe 2, withhold 6 tip of hose with outer piston 12, the remaining liquid medicine passageway 17 intercommunication of outer piston 12 this moment promotes push rod 10, and gas promotion sealing washer 14 is kept away from exhaust tube 4 and is drawn close to spacing collar 15, has the gap between sealing washer 14 and the control ring chamber 13, and inside the liquid medicine can enter into liquid medicine passageway 17, and the inside liquid medicine of liquid medicine passageway 17 is spout from spouting medicine hole 7, is convenient for dissolve the sputum and is convenient for discharge.

Example 2

On the basis of the embodiment 1, the radial position of the outer piston 12 is provided with a ventilation hole, a second one-way valve 18 is arranged in the ventilation hole, and the second one-way valve 18 allows air in the extraction tube 4 to be discharged but not to enter, so that air can be extracted for many times, and the sputum suction is more sufficient.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A sputum suction device for a respiratory medicine department comprises an exhaust tube (4) and a sputum bottle (9), wherein the exhaust tube (4) is of a hollow structure, a pushing tube (2) is arranged in the hollow structure in a sliding mode, one end of the pushing tube (2) is communicated with a hollow outer piston (12), the outer wall of the exhaust tube (4) is communicated with a fixing sleeve (8), and the sputum bottle (9) is detachably mounted on the fixing sleeve (8), and the sputum suction device is characterized in that the end of the exhaust tube (4) is communicated with a hose (6), a first one-way valve (16) is arranged in the hose (6), and the first one-way valve (16) allows gas and sputum to enter the inside of the exhaust tube (4) from the hose (6) but cannot be discharged;

push rod (10) have been nested in the inside telescopic of ejector tube (2), tip fixedly connected with inner piston (11) of push rod (10), inner piston (11) slip nestification is in the inside of ejector tube (2) and outer piston (12), the inside liquid medicine passageway (17) that is provided with of pipe wall of hose (6), liquid medicine passageway (17) are close to exhaust tube (4) tip and are provided with control circle chamber (13), control circle chamber (13) are from keeping away from exhaust tube (4) end outside thickness crescent, sealing washer (14) have been placed in the inside slip of control circle chamber (13), medicine hole (7) have been seted up to the tip of hose (6), medicine hole (7) and liquid medicine passageway (17) intercommunication spout.

2. The sputum aspirator for department of respiratory medicine according to claim 1, characterized in that the other end of the pushing tube (2) is communicated with a pushing plate (1).

3. The sputum aspirator for department of respiration as defined in claim 1, wherein the aspiration tube (4) is made of transparent medical plastic, and the aspiration tube (4) is provided with scale marks (5).

4. A sputum aspirator for department of respiration as claimed in claim 1, wherein the push tube (2) is also provided with graduation marks.

5. The sputum aspirator for department of respiratory medicine according to claim 1, characterized in that the outer side wall of the push tube (2) is fixedly provided with a reinforcing rib (3).

6. A sputum aspirator for department of respiration according to any one of claims 1 to 5, characterized in that the outer piston (12) is provided with a vent hole in a radial direction, inside which a second one-way valve (18) is arranged, the second one-way valve (18) allowing air inside the aspiration tube (4) to escape but not to enter.