CN117839004A

CN117839004A - Inhalation drug administration device

Info

Publication number: CN117839004A
Application number: CN202310691942.8A
Authority: CN
Inventors: 李伟科; 李锴; 熊峥; 刘力; 邓凤玲; 宋志能
Original assignee: Nanning Third People's Hospital
Current assignee: Nanning Third People's Hospital
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2024-04-09

Abstract

The invention relates to the technical field of severe medical equipment, and particularly discloses an inhalation drug administration device, which comprises a respiratory mask and also comprises a respiratory port, wherein a respiratory channel is fixedly connected to the inner side of the respiratory port, one end of the respiratory channel, which is far away from the respiratory mask, is fixedly sleeved with a switching port, one side of the switching port is provided with a second connecting part, the inner side of the second connecting part is fixedly sleeved with a drug administration component, the other side of the switching port is provided with a first connecting part, and the inner side of the first connecting part is fixedly sleeved with an exhalation component; through being equipped with breathing passageway, exhale the pipe and administer the pipeline, be Y type after the three is connected, the position wholly replaces the Y joint of patient's end and breathing circuit, wherein the pipeline of dosing is the inspiration end that Y connects, possesses the one-way function of ventilating, reduces the medicine loss, and the expiration end that Y connects is exhales the pipe, wherein plays leading filtration through the filter screen and acts on, blocks partial medicine residue and adheres to the filter screen, reduces the consumption of breathing machine pipeline self breathing filter.

Description

Inhalation drug administration device

Technical Field

The invention relates to the technical field of severe medical equipment, in particular to an inhalation administration device.

Background

The inhalation drug administration device is a treatment device used by the prior severe patients and patients with respiratory diseases, and needs to be matched with a breathing machine for use, and can directly send drugs to the disease of the patients in a breathing way, thus being a common way for treating the prior severe patients and patients with respiratory diseases.

The current atomization drug delivery device for the invasive respiratory patient is generally T-shaped and is arranged at the air inlet end pipeline, so that the loss of the drug is reduced, and the device is generally far away from the patient end. However, in clinical practice, whether in a pneumatic jet type or an ultrasonic atomization type, the residue of drug particles at the expiration end of a breathing machine loop is easily caused after multiple atomization, and an expiration filter is blocked and is to be replaced, the front-mounted expiration end filtering position is realized by optimizing an atomization drug delivery device, so that the loss of the filter is reduced.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides an inhalation drug delivery device to solve the above-mentioned problems in the prior art.

The invention provides the following technical scheme: the utility model provides a inhale device of dosing, includes the respiratory mask, its characterized in that still includes the respiratory port, the inboard fixedly connected with respiratory channel of respiratory port, the respiratory channel is kept away from the fixed switching mouth that has cup jointed of one end of respiratory mask, the second junction has been seted up to one side of switching mouth, the inboard fixed subassembly of dosing that has cup jointed of second junction, first junction has been seted up to the opposite side of switching mouth, the inboard fixed subassembly of calling out of cup jointing of first junction.

Further, the exhale subassembly includes exhales the pipe, the inboard fixed mounting of exhale the pipe has the filter screen, the filtration pore has been seted up to the upper and lower surface of filter screen.

Further, the subassembly of dosing includes the pipeline of dosing, the middle part swing joint of pipeline of dosing has the check valve, the outside fixedly connected with pipeline of dosing, the top fixedly connected with second screw thread in the pipeline outside is protruding, the top activity in the pipeline outside has cup jointed the atomizing box, the top activity in the atomizing box outside has cup jointed the box of dosing.

Further, the medicine feeding box comprises a box body, a medicine screen is fixedly arranged in the middle of the inner side of the box body, a box cover is movably arranged at the top of the box body, a silica gel strip is fixedly connected to the outer side of the box cover, a handle is fixedly connected to the top of the box cover, a transfer groove is formed in the bottom of the inner side of the box body, and a first thread groove is formed in the inner wall of the transfer groove of the box body.

Further, the atomizing box includes the liquid medicine receiver tube, the outside fixedly connected with atomizing device of liquid medicine receiver tube, the bottom fixedly connected with atomizing device of liquid medicine receiver tube, the fog drop drain pipe has been seted up to atomizing device's inside, atomizing device's bottom fixedly connected with fog drop transmission path, the spread groove is seted up to fog drop transmission path's inside, the second screw thread groove has been seted up to fog drop transmission path spread groove's inner wall.

Further, the diameter of the breathing port is the same as the diameter of the inner wall of the breathing channel.

Further, the size of the first thread groove is mutually matched with the sizes of the first thread protrusion and the second thread protrusion, the size of the second thread groove is mutually matched with the size of the second thread protrusion, the size of the box body transfer groove is mutually matched with the size of the liquid medicine receiving pipe and the size of the second thread protrusion, and the size of the droplet transmission channel connecting groove is mutually matched with the size of the second thread protrusion.

The invention has the technical effects and advantages that:

1. the invention is provided with the breathing channel, the exhaling pipe and the drug delivery pipe, the three are connected and then are Y-shaped, the position of the drug delivery pipe is integrally substituted for the Y joint of the patient end and the breathing circuit, wherein the drug delivery pipe is the Y-connected inhaling end, the drug delivery pipe has a unidirectional ventilation function, the drug loss is reduced, the Y-connected exhaling end is the exhaling pipe, the prepositive filtering function is realized through the filter screen, the drug residue is blocked from being attached to the filter screen, and the consumption of the breathing filter of the breathing machine pipe is reduced.

2. According to the invention, the medicine box is arranged, wherein the box cover is opened to supplement medicines, the silica gel strip increases the sealing property of the box body, and medicines or powdery medicines can be placed in the medicine box according to the treatment requirements of patients with different serious diseases for administration.

3. According to the invention, the atomizing box is arranged, when medicines are placed in the medicine feeding box to be medicines, the atomizing box can be arranged at the box body switching groove to atomize the medicines, the medicines are dispersed into fine fogdrops through the atomizing device, and the fogdrops are inhaled through the mouth and the nose of a patient and absorbed through the mucous membrane of the respiratory tract, so that the treatment effect is achieved.

4. According to the invention, the first thread groove, the first thread bulge, the second thread groove and the second thread bulge are arranged, so that flexible disassembly of the atomization box is realized, and when the medicine in the medicine feeding box is a medicine, the atomization box is required to be arranged at the box body switching groove, so that atomized medicine feeding of the liquid medicine is realized; when the medicine in the medicine feeding box is a powdery medicine, the atomizing box can be disassembled, and the medicine feeding box is directly connected to the conveying pipeline for medicine feeding.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention.

Fig. 3 is a schematic view of the structure of the adaptor according to the present invention.

Fig. 4 is a schematic view of the exhalation module of the present invention.

Fig. 5 is a schematic view of the structure of the administration set of the present invention.

Fig. 6 is a schematic diagram of the structure of the drug administration cassette of the present invention.

Fig. 7 is a schematic view of the structure of the atomizing box of the present invention.

Fig. 8 is a schematic view of the structure of the conveying pipeline according to the present invention.

The reference numerals are: 1. a respiratory mask; 101. a breathing port; 2. a breathing passage; 3. a transfer port; 301. a first connection; 302. a second junction; 4. an exhalation assembly; 401. a calling tube; 402. a filter screen; 403. a filter hole; 5. a dosing assembly; 501. a drug delivery tube; 502. a one-way valve; 503. a drug administration cassette; 5031. a case body; 5032. a drug screen; 5033. a box cover; 5034. a handle; 5035. a silica gel strip; 5036. a first thread groove; 504. an atomization box; 5041. a liquid medicine receiving tube; 5042. a first threaded boss; 5043. an atomizing device; 5044. a mist droplet discharge pipe; 5045. a mist transporting channel; 5046. a second thread groove; 505. a delivery conduit; 5051. and a second threaded protrusion.

Detailed Description

The embodiments of the present invention will be described more fully with reference to the accompanying drawings, and the embodiments of the present invention are not limited to the embodiments described below, but all other embodiments of the present invention, which are not intended to be inventive, are intended to be included in the scope of the present invention.

Referring to fig. 1-8, the invention provides an inhalation drug administration device, which comprises a respiratory mask 1 and is characterized by further comprising a respiratory port 101, wherein the inner side of the respiratory port 101 is fixedly connected with a respiratory passage 2, one end of the respiratory passage 2 far away from the respiratory mask 1 is fixedly sleeved with a switching port 3, one side of the switching port 3 is provided with a second connecting part 302, the inner side of the second connecting part 302 is fixedly sleeved with a drug administration assembly 5, the other side of the switching port 3 is provided with a first connecting part 301, the inner side of the first connecting part 301 is fixedly sleeved with an exhalation assembly 4, the respiratory passage 2, the exhalation assembly 4 and the drug administration assembly 5 are connected to form a Y-shaped joint, the position is integrally substituted for a Y-shaped joint of a patient end and a respiratory circuit, the drug administration assembly 5 is an inhalation end of the Y-shaped joint, the inhalation drug administration device has a unidirectional ventilation function, drug loss is reduced, and the exhalation end of the Y-shaped joint is the exhalation assembly 4.

In a preferred embodiment, the exhale assembly 4 comprises an exhale pipe 401, a filter screen 402 is fixedly arranged on the inner side of the exhale pipe 401, a filter hole 403 is formed in the upper surface and the lower surface of the filter screen 402, the filter screen 402 plays a role in pre-filtering, and part of medicine residues are prevented from being attached to the filter screen 402, so that consumption of a breathing filter of a breathing machine pipeline is reduced.

In a preferred embodiment, the administration set 5 includes an administration tube 501, a check valve 502 is movably connected to the middle of the administration tube 501, a delivery tube 505 is fixedly connected to the outer side of the administration tube 501, a second threaded protrusion 5051 is fixedly connected to the top of the outer side of the delivery tube 505, an atomization box 504 is movably sleeved on the top of the outer side of the delivery tube 505, an administration box 503 is movably sleeved on the top of the outer side of the atomization box 504, and the check valve 502 ensures that only the administration from the delivery tube 505 to the respiratory tract 2 is performed, and the respiratory tract 2 does not exhale to the administration set 5.

In a preferred embodiment, the administration box 503 comprises a box body 5031, a medicine screen 5032 is fixedly mounted in the middle of the inner side of the box body 5031, a box cover 5033 is movably mounted at the top of the box body 5031, a silica gel strip 5035 is fixedly connected to the outer side of the box cover 5033, a handle 5034 is fixedly connected to the top of the box cover 5033, a transfer groove is formed in the bottom of the inner side of the box body 5031, a first thread groove 5036 is formed in the inner wall of the transfer groove of the box body 5031, the administration box 503 is provided, the box cover 5033 is opened to supplement medicines, the silica gel strip 5035 increases the sealing performance of the box body 5031, and medicines or powdery medicines can be placed in the administration box 503 according to the treatment requirements of patients with severe diseases.

In a preferred embodiment, the atomizing box 504 comprises a liquid medicine receiving pipe 5041, an atomizing device 5043 is fixedly connected to the outer side of the liquid medicine receiving pipe 5041, an atomizing device 5043 is fixedly connected to the bottom of the liquid medicine receiving pipe 5041, a mist drop discharging pipe 5044 is arranged in the atomizing device 5043, a mist drop transmission channel 5045 is fixedly connected to the bottom of the atomizing device 5043, a connecting groove is arranged in the mist drop transmission channel 5045, a second thread groove 5046 is formed in the inner wall of the connecting groove of the mist drop transmission channel 5045, and when medicines are placed in the medicine feeding box 503, the medicine can be atomized by installing the atomizing box 504 at the position of the box body 5031 switching groove, the medicine can be dispersed into fine mist drops through the atomizing device, and the fine mist drops can be inhaled through the mouth and the nose of a patient and absorbed through respiratory mucosa, so that a therapeutic effect is achieved.

In a preferred embodiment, the diameter of the breathing orifice 101 is the same as the diameter of the inner wall of the breathing passage 2, ensuring maximum volume for breathing into and out of the drug receiving, expelling.

In a preferred embodiment, the dimensions of the first thread groove 5036 and the dimensions of the first thread protrusion 5042 and the second thread protrusion 5051 are matched with each other, the dimensions of the second thread groove 5046 and the dimensions of the second thread protrusion 5051 are matched with each other, the dimensions of the adapter groove of the cartridge body 5031 and the dimensions of the liquid medicine receiving tube 5041 and the dimensions of the second thread protrusion 5051 are matched with each other, the dimensions of the connecting groove of the droplet transfer channel 5045 and the dimensions of the second thread protrusion 5051 are matched with each other, and flexible disassembly of the nebulizing cartridge 504 is realized by providing the first thread groove 5036, the first thread protrusion 5042, the second thread groove 5046 and the second thread protrusion 5051, and when the medicine in the administration cartridge 503 is a medicine, the nebulizing cartridge 504 is required to be mounted at the adapter groove of the cartridge body 5031, so that nebulizing administration of the liquid medicine is realized; when the medicine in the medicine feeding box 503 is a powdery medicine, the atomizing box 504 can be detached, and the medicine feeding box 503 is directly connected to the conveying pipeline 505 for medicine feeding.

The working principle of the invention is as follows: when a severe patient needs to be treated with the aid of an inhalation drug delivery device, drug delivery forms are confirmed according to treatment requirements of different severe patients, when drugs are placed in a drug delivery box 503 to be used as drugs, an atomization box 504 can be installed at a box body 5031 transfer groove to atomize the drugs through the atomization device 5043, the drugs are dispersed into fine mist drops, the mist drops are discharged through a mist drop discharge pipe 5044, the patients inhale at a respiratory mask 1, the mist drops are transferred into the respiratory mask 1 from a conveying pipeline 505 and a transfer port 3 and inhaled through the mouth and nose of the patients, the treatment effect is achieved through the mucous membrane absorption of the respiratory tract, when the patients exhale, the drugs remain through a filter screen 402, when the filter screen 402 accumulates certain drugs remain, the drugs can be directly replaced through a drawing filter screen 402, and the consumption of the respiratory filter of the respiratory machine pipeline is reduced; when the medicine is placed in the medicine box 503 as a powdery medicine, the atomizing box 504 can be detached, and the medicine box 503 is directly connected to the conveying pipeline 505 for medicine feeding.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a connection between two elements, or may be a direct connection, where "up," "down," "left," "right," etc. are merely used to indicate a relative positional relationship, and when the absolute position of an object to be described is changed, the relative positional relationship may be changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides an inhale device of dosing, includes respiratory mask (1), its characterized in that still includes respiratory port (101), the inboard fixedly connected with breathing channel (2) of respiratory port (101), breathing channel (2) are kept away from the fixed switching mouth (3) that has cup jointed of one end of respiratory mask (1), second junction (302) have been seted up to one side of switching mouth (3), the inboard of second junction (302) is fixed to be cup jointed and is dosed subassembly (5), first junction (301) have been seted up to the opposite side of switching mouth (3), the inboard of first junction (301) is fixed to be cup jointed and is expired subassembly (4).

2. An inhalation delivery device according to claim 1, wherein: the exhale subassembly (4) include exhale pipe (401), exhale pipe (401) inside be close to one side movable mounting of switching mouth (3) has filter screen (402), filter screen (403) have been seted up on the upper and lower surface of filter screen (402).

3. An inhalation delivery device according to claim 1, wherein: dosing assembly (5) are including dosing pipeline (501), the middle part swing joint of dosing pipeline (501) has check valve (502), the outside fixedly connected with pipeline (505) of dosing pipeline (501), the top fixedly connected with second screw thread arch (5051) in the outside of pipeline (505), atomizing box (504) have been cup jointed in the activity of the top in the outside of pipeline (505), the top activity in the outside of atomizing box (504) has cup jointed dosing box (503).

4. An inhalation drug delivery device according to claim 3, wherein: dosing box (503) includes box body (5031), the inboard middle part fixed mounting of box body (5031) has medicine screen cloth (5032), the top movable mounting of box body (5031) has lid (5033), the outside fixedly connected with silica gel strip (5035) of lid (5033), the top fixedly connected with handle (5034) of lid (5033), the switching groove has been seted up to the inboard bottom of box body (5031), first screw thread groove (5036) have been seted up to the inner wall in box body (5031) switching groove.

5. An inhalation delivery device according to claim 4, wherein: the atomizing box (504) comprises a liquid medicine receiving pipe (5041), an atomizing device (5043) is fixedly connected to the outer side of the liquid medicine receiving pipe (5041), an atomizing device (5043) is fixedly connected to the bottom of the liquid medicine receiving pipe (5041), a fog drop discharging pipe (5044) is arranged in the atomizing device (5043), a fog drop transmission channel (5045) is fixedly connected to the bottom of the atomizing device (5043), a connecting groove is formed in the inner side of the fog drop transmission channel (5045), and a second thread groove (5046) is formed in the inner wall of the connecting groove of the fog drop transmission channel (5045).

6. An inhalation delivery device according to claim 1, wherein: the diameter of the breathing opening (101) is the same as the diameter of the inner wall of the breathing channel (2).

7. An inhalation delivery device according to claim 5, wherein: the size of the first thread groove (5036) is mutually matched with the sizes of the first thread protrusion (5042) and the second thread protrusion (5051), the size of the second thread groove (5046) is mutually matched with the size of the second thread protrusion (5051), the size of the box body (5031) switching groove is mutually matched with the size of the liquid medicine receiving tube (5041) and the size of the second thread protrusion (5051), and the size of the mist transporting channel (5045) connecting groove is mutually matched with the size of the second thread protrusion (5051).