CN211877523U

CN211877523U - Portable expired air condensate collecting device

Info

Publication number: CN211877523U
Application number: CN202020586472.0U
Authority: CN
Inventors: 周亚清
Original assignee: Haian People's Hospital
Current assignee: Haian People's Hospital
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-06
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to a portable expired air condensate collection device, including respirator, respirator's upper portion and lower part all are equipped with the opening, and its opening part on upper portion is connected with first check valve, and it is connected with the connector at the opening part of lower part, and the bottom of connector is connected with the air duct through the second check valve, and the inboard middle part fixed mounting of air duct has the dehydration circle. The utility model can quickly condense and collect the exhaled gas, and further concentrate the gas on the sponge rod, thereby facilitating the separation of condensate and the guiding out of the condensate to be collected and processed under the action of the subsequent dewatering ring, improving the collection efficiency and ensuring the accuracy of the subsequent detection; the device also ensures that the exhaled gas can be effectively collected in the using process, and avoids the interference of external factors; can also adapt to different patients, ensure better fitting and facilitate use.

Description

Portable expired air condensate collecting device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a portable expired air condensate collection device.

Background

Exhaled breath condensate examination is a new respiratory inflammation state detection method. The lining liquid of the air passage contains various biochemical molecules such as antioxidants, soluble markers and the like, and can be exhaled along with the air during calm breathing, and can enter the exhaled air condensate along with the condensation of water vapor when meeting cold. The obvious abnormality of some components in the exhaled breath condensate can reflect the change and degree of oxidative stress and inflammation states in lungs and airways such as asthma, chronic obstructive pulmonary disease, acute respiratory distress syndrome, pulmonary interstitial disease, community acquired pneumonia and the like. The existing equipment is easy to be interfered by the outside world when collecting the exhaled breath condensate, so that the subsequent detection is influenced, and the detection accuracy is influenced because the quantity of the condensate is less and the collecting process is easy to generate larger deviation, so that a portable exhaled breath condensate collecting device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable expired air condensate collecting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable expired air condensate collection device, including respirator, respirator's upper portion and lower part all are equipped with the opening, and its opening part on upper portion is connected with first check valve, it is connected with the connector at the opening part of lower part, and the bottom of connector is connected with the air duct through the second check valve, the inboard middle part fixed mounting of air duct has the dehydration circle, circular through-hole has been seted up at the middle part of dehydration circle, and it has the aqueduct at circular through-hole department sliding connection, the position cover that the outside of aqueduct is located dehydration circle upper portion is equipped with the sponge stick, the bottom of aqueduct runs through the air duct and extends to its outside, the outside fixed mounting of air duct has the ice-cube to accomodate the book, the outside bottom of air duct is carved with.

Preferably, the diameter of the circular through hole on the dewatering ring is larger than that of the water guide pipe, and the diameter of the circular through hole is smaller than that of a cylinder formed by the water guide pipe and the sponge rod.

Preferably, a plurality of groups of water inlet holes are uniformly formed in the top of the side wall of the water guide pipe, and the water inlet holes are located in the upper portion of the sponge rod.

Preferably, the top end of the aqueduct is fixedly provided with an anti-dropping plate with the diameter larger than that of the circular through hole on the dewatering ring.

Preferably, the bottom end of the side wall of the water guide pipe is sleeved with a lifting plate, the outer side of the lower part of the water guide pipe is sleeved with a spring, and two ends of the spring are respectively bonded with the lifting plate and the bottom end of the air guide pipe.

Preferably, the bottom edge of respirator inlays and is equipped with sealed cushion, and respirator's upper portion is seted up jaggedly.

Preferably, both sides of the breathing mask are connected with connecting bands, the front of one group of connecting bands is bonded with a female magic tape, and the back of the other group of connecting bands is bonded with a sub magic tape.

Preferably, the length of the female magic tape is greater than that of the connecting belt.

The utility model has the advantages that:

1. firstly, through the arrangement of the connector, the second one-way valve, the air duct, the ice block containing roll, the water duct and the sponge rod, exhaled air can be rapidly condensed and collected and then concentrated on the sponge rod, so that condensate can be separated out and guided out to be collected and processed under the action of a subsequent dewatering ring conveniently, the collection efficiency is improved, and the accuracy of subsequent detection is ensured;

2. through the arrangement of the sealing rubber gasket, the first one-way valve and the second one-way valve, the exhaled gas can be effectively collected in the using process of the device, and the interference of external factors is avoided;

3. through the setting of connecting band and sub-magic subsides and female magic subsides for the device can adapt to different patients, guarantees better laminating, facilitates the use.

Drawings

Fig. 1 is a schematic view of a portable exhaled air condensate collecting device according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is an enlarged view of the structure at C in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at D in fig. 1.

In the figure: breathing mask 1, connecting band 2, sub-magic subsides 3, ice-cube are accomodate and are rolled up 4, air duct 5, second check valve 6, connector 7, female magic subsides 8, first check valve 9, aqueduct 10, sealed cushion 11, sealed lid 12, spring 13, carry the arm-tie 14, sponge stick 15, dehydration circle 16, anticreep board 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a portable exhaled breath condensate collecting device comprises a breathing mask 1, wherein openings are formed in the upper part and the lower part of the breathing mask 1, a first one-way valve 9 is connected to the opening of the upper part, a connector 7 is connected at the opening at the lower part, the bottom end of the connector 7 is connected with an air duct 5 through a second one-way valve 6, a dehydration ring 16 is fixedly arranged at the middle part of the inner side of the air duct 5, a circular through hole is arranged at the middle part of the dehydration ring 16, and it has aqueduct 10 at circular through-hole department sliding connection, the position cover that the outside of aqueduct 10 is located dehydration ring 16 upper portion is equipped with sponge stick 15, the bottom of aqueduct 10 runs through air duct 5 and extends to its outside, the outside fixed mounting of air duct 5 has the ice-cube to accomodate a book 4, the outside bottom of air duct 5 is carved with the screw thread, and it has sealed lid 12 at screw thread department threaded connection.

Further, the diameter of the circular through hole on the dewatering ring 16 is larger than that of the water guide pipe 10, and the diameter of the circular through hole is smaller than that of a cylinder formed by the water guide pipe 10 and the sponge rod 15, so that the device can well separate out the condensate adsorbed on the sponge rod 15.

Further, a plurality of groups of water inlet holes are uniformly formed in the top of the side wall of the water guide pipe 10, the water inlet holes are located in the upper portion of the sponge rod 15, and condensate which is conveniently separated out is guided in and guided out.

Further, the top end of the water guide pipe 10 is fixedly provided with an anti-dropping plate 17 with the diameter larger than that of the circular through hole on the dewatering ring 16, so that the water guide pipe 10 is prevented from dropping, and the use of the device is ensured.

Furthermore, the bottom end of the side wall of the water guide pipe 10 is sleeved with a lifting plate 14, the outer side of the lower portion of the water guide pipe 10 is sleeved with a spring 13, and two ends of the spring 13 are respectively bonded with the lifting plate 14 and the bottom end of the air guide pipe 5, so that the whole device can be conveniently restored to original installation.

Further, the bottom edge of respirator 1 inlays and is equipped with sealed cushion 11, and respirator 1's upper portion is seted up jaggedly, and the face that can better laminating the user of making things convenient for the device avoids causing the uncomfortable problem of use because of the bridge of the nose.

Further, respiratory mask 1's both sides all are connected with connecting band 2, and wherein the front of a set of connecting band 2 bonds and has female magic subsides 8, and the back of another set of connecting band 2 bonds and has sub magic subsides 3, and female magic subsides 8 length is greater than the length of connecting band 2 to the in-process device that makes things convenient for can be better be fit for different users, guarantees that the device has better inseparable laminating degree using.

The working process is as follows: in the using process, firstly, a patient wears the breathing mask 1 on the face, and then the fit tightness of the sub magic tape 3 and the female magic tape 8 is adjusted according to the self condition, so that the device can be well attached to the face;

when the air guide pipe is used, the ice block containing roll 4 needs to be spread out, a certain amount of ice blocks are filled into the ice block containing roll 4, and then the ice block containing roll 4 filled with the ice blocks is wound on the outer side of the air guide pipe 5, so that exhaled air can be well condensed and liquefied when entering the air guide pipe 5, and the exhaled air continuously falls down after being condensed and liquefied, so that the sponge rod 15 sleeved on the outer side of the water guide pipe 10 can well absorb condensate;

after the sponge rod 15 absorbs the condensate to a certain degree, the sealing cover 12 is unscrewed, and the lifting plate 14 is continuously pulled downwards, so that the water guide pipe 10 drives the sponge rod 15 absorbing the condensate to move downwards at the circular through hole on the dewatering ring 16, at the same time, the sponge rod 15 is continuously extruded, so that the condensate absorbed in the water guide pipe is separated out, the amount of the separated condensate is continuously increased along with the continuous movement of the water guide pipe 10, and meanwhile, the water guide pipe 10 moves downwards, so that the water inlet hole at the top of the side wall of the water guide pipe is contacted with the condensate, so that the separated condensate can flow to the inner side of the water guide pipe 10 from the water inlet hole and is led out from the bottom end of the water guide pipe 10, at the moment, a medical container is placed at the bottom end of the water guide pipe 10, the exhaled condensate can be conveniently collected, and after the collection is finished, the lifting plate 14 is, under the effect of spring 13, can make aqueduct 10 drive sponge stick 15 and reset, whole process need not take off respirator 1 deliberately for the device is very convenient at the in-process that uses.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable expired air condensate collection device, including respirator (1), a serial communication port, respirator (1)'s upper portion and lower part all are equipped with the opening, and its opening part on upper portion is connected with first check valve (9), its opening part on lower part is connected with connector (7), and the bottom of connector (7) is connected with air duct (5) through second check valve (6), the inboard middle part fixed mounting of air duct (5) has dehydration circle (16), the circular through-hole has been seted up at the middle part of dehydration circle (16), and it has aqueduct (10) at circular through-hole department sliding connection, the position cover that the outside of aqueduct (10) is located dehydration circle (16) upper portion is equipped with sponge stick (15), the bottom of aqueduct (10) runs through air duct (5) and extends to its outside, the outside fixed mounting of air duct (5) has the ice-cube to accomodate book (4), the bottom of the outer side of the air duct (5) is carved with threads, and the threads of the air duct are connected with a sealing cover (12).

2. A portable exhaled breath condensate collection device according to claim 1, wherein the diameter of the circular through hole in the dewatering ring (16) is larger than the diameter of the water conduit (10) and smaller than the diameter of the cylinder formed by the water conduit (10) and the sponge bar (15).

3. The portable exhaled breath condensate collecting device of claim 1, wherein the top of the side wall of the water guiding pipe (10) is provided with a plurality of groups of water inlet holes uniformly, and the water inlet holes are located at the upper part of the sponge bar (15).

4. A portable exhaled breath condensate collecting device according to claim 1, wherein an anti-drop plate (17) having a diameter larger than that of the circular through hole of the dehydrating ring (16) is fixedly installed at the top end of the water guiding tube (10).

5. The portable expired air condensate collector as claimed in claim 1, wherein a lifting plate (14) is sleeved at the bottom end of the side wall of the conduit (10), a spring (13) is sleeved at the outer side of the lower part of the conduit (10), and two ends of the spring (13) are respectively bonded with the lifting plate (14) and the bottom end of the airway tube (5).

6. A portable exhaled breath condensate collection device according to claim 1, wherein a sealing rubber pad (11) is embedded at the bottom end edge of the breathing mask (1), and the upper part of the breathing mask (1) is provided with a gap.

7. A portable exhaled breath condensate collection device according to claim 1, wherein the breathing mask (1) is connected to both sides with connection straps (2), and wherein a female velcro tape (8) is bonded to the front side of one set of connection straps (2) and a male velcro tape (3) is bonded to the back side of the other set of connection straps (2).

8. A portable exhaled breath condensate collection device according to claim 7, wherein the length of the female velcro (8) is greater than the length of the connecting strap (2).