CN213642616U

CN213642616U - Atomizing administration device

Info

Publication number: CN213642616U
Application number: CN202022475817.8U
Authority: CN
Inventors: 姚莉; 贾春燕; 姜倩
Original assignee: Fourth Affiliated Hospital of Xinjiang Medical University
Current assignee: Fourth Affiliated Hospital of Xinjiang Medical University
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-07-09
Anticipated expiration: 2030-10-31

Abstract

The utility model relates to the technical field of medical equipment, a atomizing and dosing device is disclosed, including the explosive box, the explosive box bottom fixedly connected with compression atomizer, the explosive box middle part fixedly connected with atomizer, the explosive box top fixedly connected with collects the cover, collect the cover end fixedly connected with connecting pipe, the connecting pipe end thread connection has the bellows, bellows end thread connection has the spray tube, the spray tube includes inner tube and outer tube, inner tube and outer tube are connected through cylindrical roller bearing, outer tube end fixedly connected with arc hose, the atomizer bottom is equipped with the collecting vat, the collecting vat surface fixedly connected with a plurality of collecting valves, the collecting valve includes the valve body, the valve body inner wall fixedly connected with solid fixed ring, gu fixed ring top fixedly connected with spring, the end fixedly connected with rubber buffer of spring, the valve body inner wall fixedly connected with rubber seal; the device greatly saves the using amount of the liquid medicine, improves the utilization rate of the liquid medicine, and can carry out accurate spraying in the affected part of a patient.

Description

Atomizing administration device

Technical Field

The utility model relates to the technical field of medical equipment, specifically be atomizing device of dosing.

Background

The atomizing administration device has the main functions of atomizing the medicine into tiny liquid drops, and inhaling the liquid drops, thereby achieving the treatment effect, the atomizing inhalation treatment method directly acts on the pathological change part, and has the advantages of small dosage, quick effect, small side effect, convenient use and the like compared with the oral medicine treatment method, thereby relieving the pain of taking the medicine, reducing the waste of the medicine, exerting the curative effect of the medicine to the utmost extent, and having no harm to the human body.

At present general atomizing medicine delivery device atomizing function opens the back, and the medicine lasts the atomizing and supplies with, and the medicine is serious from the waste that the big liquid drop can not retrieve to lead to the liquid medicine behind the atomizing spout blowout, and the tip of shower nozzle is adjusted inconveniently, can not accurate aim at patient's affected part.

Based on this, the utility model designs an atomizing device of dosing to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of dosing atomizes to the medicine that proposes in solving above-mentioned background art lasts the atomizing and supplies with, and the medicine can not be retrieved from atomizing spout blowout back big liquid drop and leads to the waste of liquid medicine serious, and the tip of shower nozzle is adjusted inconveniently, can not aim at the problem in patient's affected part accurately.

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

the atomization drug delivery device comprises a drug storage box, the bottom of the drug storage box is fixedly connected with a compression atomizer, the middle part of the medicine storage box is fixedly connected with an atomizing nozzle, the top part of the medicine storage box is fixedly connected with a collecting cover, the end part of the collecting cover is fixedly connected with a connecting pipe, the end part of the connecting pipe is in threaded connection with a corrugated pipe, the end part of the corrugated pipe is in threaded connection with a pesticide spraying pipe, the pesticide spraying pipe comprises an inner pipe and an outer pipe, the inner pipe and the outer pipe are connected through a cylindrical roller bearing, the end part of the outer pipe is fixedly connected with an arc-shaped hose, the bottom of the atomizing nozzle is provided with a collecting tank, the surface of the collecting tank is fixedly connected with a plurality of collecting valves, the collecting valve comprises a valve body, the inner wall of the valve body is fixedly connected with a fixing ring, the top of the fixing ring is fixedly connected with a spring, the end part of the spring is fixedly connected with a rubber plug, and the inner wall of the valve body is fixedly connected with a rubber sealing ring.

Preferably, the bottom fixedly connected with lithium cell of explosive box, explosive box lateral wall fixedly connected with control switch, the output of compression atomizer's input electricity connection control switch, atomizer's input electricity connection control switch's output, the output of lithium cell is connected with control switch's input electricity.

Preferably, the arc hose is made for medical silica gel material, the tip of outer tube is equipped with the multiunit fixed slot, the bottom fixed connection of arc hose has the ripple card, and the quantity of fixed slot corresponds equally with the quantity of ripple card.

Preferably, the cylindrical roller bearing comprises an inner bearing ring, the inner bearing ring is fixedly connected with the outer wall of the end part of the inner pipe, a roller is lapped on the outer surface of the inner bearing ring, and the surface of the roller and the outer pipe are matched with each other to rotate.

Preferably, the biggest external diameter of rubber buffer is less than the internal diameter of valve body, the diameter of rubber buffer head is greater than the internal diameter of rubber seal ring, the spring is under natural state, and the tip of rubber buffer does not contact with between the rubber seal ring.

Preferably, the surface of the lithium battery is provided with a charging interface, and the bottom of the lithium battery is fixedly connected with a rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixedly connected with collecting vat in atomizer's bottom, the collection valve on the collecting vat, when carrying out the atomizing and spouting the medicine process, the collection valve is in the state of closing, after the process of atomizing and spouting the medicine is accomplished, utilizes the characteristic of collecting valve, and the collection valve is opened, flows back the liquid medicine of collecting in the collecting vat to the spray tank in, has practiced thrift the use amount of liquid medicine greatly, improves the rate of utilization of liquid medicine;

2. the utility model discloses a spray tube divide into inner tube and outer tube, is connected through cylindrical roller bearing between inner tube and the outer tube, guarantees to make the spraying direction of the pitch arc hose in the change oral cavity through the direction of wrench movement outer tube, can carry out accurate spraying in the oral cavity to the patient;

3. the utility model discloses an adopt removable arc hose, and be medical silica gel material, let the patient can not experience the oral cavity and have the foreign body to feel, to the stimulation of oral cavity wall less, the bottom fixedly connected with ripple card of fixed slot and hose is offered to the tip of outer tube, is the change arc hose of being convenient for, stops to use the atomizing current situation emergence that appears cross infection when dosing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic side view structure of the present invention;

FIG. 2 is a schematic side view, semi-sectional structural view of the present invention;

fig. 3 is a schematic view of the view angle enlargement structure of the utility model a;

FIG. 4 is a schematic view of the perspective enlarged view of the utility model B;

FIG. 5 is a schematic view of a semi-sectional structure of the collecting valve of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-medicine storage box, 2-compression atomizer, 3-atomizer, 4-collection cover, 5-connecting pipe, 6-corrugated pipe, 7-medicine spraying pipe, 8-inner pipe, 9-outer pipe, 10-cylindrical roller bearing, 11-arc hose, 12-collection tank, 13-collection valve, 14-valve body, 15-fixing ring, 16-spring, 17-rubber plug, 18-rubber sealing ring, 19-lithium battery, 20-control switch, 21-fixing groove, 22-corrugated card and 23-rubber pad.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

atomizing device of dosing, including

explosive box

1, 1 bottom fixedly connected with compression atomizer 2 of explosive box, 1 middle part fixedly connected with atomizer 3 of explosive box, 1 top fixedly connected with of explosive box collects cover 4, collect 4 end fixedly connected with connecting pipes 5 of cover, 5 end screw thread connections of connecting pipes have

bellows

6, 6 end screw thread connections of bellows have spout medicine pipe 7, spout medicine pipe 7 includes inner tube 8 and outer tube 9, inner tube 8 and outer tube 9 are connected through cylindrical roller bearing 10, 9 end fixedly connected with arc hose 11 of outer tube, atomizer 3 bottoms are equipped with collecting

vat

12, 12 fixed surface of collecting vat is connected with a plurality of collection valves 13, collecting valve 13 includes

valve body

14, 14 inner wall fixedly connected with solid fixed ring 15 of valve body, gu fixed ring 15 top fixedly connected with spring 16, spring 16's end fixedly connected with

rubber buffer

17, 14 inner wall fixedly connected with rubber seal ring 18 of valve body. Wherein, in the process of spraying medicine to the patient by atomization, the compression atomizer 2 works, the pressure inside the medicine storage box 1 is increased, the pressure inside the collection cover 4 is standard atmospheric pressure, the rubber plug 17 of the collection valve 13 is forced to tightly contact the rubber plug 17 and the rubber sealing ring 18 under the action of atmospheric pressure, thereby a high-pressure sealed environment is formed inside the medicine storage box 1, the atomizer 3 is opened, atomized medicine passes through the bellows 6 along the connecting pipe 5 and then is injected into the body of the patient through the spraying pipe, the collection cover 4 fixedly connected with the top of the medicine storage box 1 slides the large-particle liquid sprayed by the atomizer 3 into the collection cover 4 along the inner wall of the collection cover 12, when the collection groove is not sprayed with medicine, the compression atomizer 2 does not work, so that the atmospheric pressure of the collection medicine storage box 1 is the same as that of the collection cover 4, the rubber plug 17 is separated from the rubber sealing ring 18 under the action of the spring 16, the liquid medicine that collecting vat 12 was collected flows into explosive box 1 along the inner wall of valve body 14, and spray tube 7 divide into inner tube 8 and outer tube 9, is connected through cylindrical roller bearing 10 between the inner and outer tube 9 for arc hose 11 can rotate the accurate affected part of aiming at the patient of arbitrary direction and carry out the spraying operation.

The bottom fixedly connected with lithium cell 19 of explosive box 1, explosive box 1 lateral wall fixedly connected with control switch 20, the output of control switch 20 is connected to the input electricity of compression atomizer 2, the output of control switch 20 is connected to the input electricity of atomizer 3, and the output of lithium cell 19 is connected with control switch 20's input electricity. Arc hose 11 is made for medical silica gel material, and the tip of outer tube 9 is equipped with multiunit fixed slot 21, and the bottom fixed connection of arc hose 11 has ripple card 22, and the quantity of fixed slot 21 corresponds equally with the quantity of ripple card 22. Wherein, arc hose 11 is medical silica gel material, lets the patient can not experience the oral cavity and has the foreign matter to feel, and is less to the stimulation of oral cavity wall, and the bottom fixed connection who offers fixed slot 21 and hose at the tip of outer tube 9 has ripple card 22, is convenient for change arc hose 11, stops to use the atomizing current situation emergence that appears cross infection when dosing.

The cylindrical roller bearing 10 comprises an inner bearing ring, the inner bearing ring is fixedly connected with the outer wall of the end part of the inner pipe 8, a roller is lapped on the outer surface of the inner bearing ring, and the surface of the roller and the outer pipe 9 are matched with each other to rotate. Wherein, the inner tube 8 is connected with the outer tube 9 through a cylindrical roller bearing 10, so as to ensure that the spraying direction of the arc hose in the oral cavity is changed by twisting the direction of the outer tube 9.

The largest outer diameter of the rubber plug 17 is smaller than the inner diameter of the valve body 14, the diameter of the head of the rubber plug 17 is larger than the inner diameter of the rubber sealing ring 18, and the end part of the rubber plug 17 is not in contact with the rubber sealing ring 18 when the spring 16 is in a natural state. Wherein, the spring 16 is in a natural state, the end part of the rubber plug 17 is not contacted with the rubber sealing ring 18, the maximum outer diameter of the rubber plug 17 is smaller than the inner diameter of the valve body 14, when recovering the liquid medicine, the liquid medicine can flow into the medicine storage box 1 along the inside of the valve body 14, and the diameter of the head part of the rubber plug 17 is larger than the inner diameter of the rubber sealing ring 18, so that when the compression sprayer works, the rubber plug 17 can be tightly contacted with the rubber sealing ring 18, and the inside of the medicine storage box 1 is ensured to be in a sealed state.

The lithium battery 19 surface is equipped with the interface that charges, and lithium battery 19's bottom fixedly connected with rubber pad 23.

One specific application of this embodiment is: pressing the control switch 20, the compression atomizer works to raise the pressure inside the medicine storage box 1, the pressure inside the collection cover 4 is standard atmospheric pressure, the rubber plug 17 of the collection valve 13 is forced to tightly contact the rubber plug 17 and the rubber sealing ring 18 under the action of atmospheric pressure, so that a high-pressure sealing environment is formed inside the medicine storage box 1, the atomizer 3 is opened, atomized medicine passes through the bellows 6 along the connecting pipe 5 and then is injected into the body of a patient through the spraying pipe, the collection cover 4 fixedly connected with the top of the medicine storage box 1 slides large-particle liquid sprayed from the atomizer 3 into the collection tank 12 along the inner wall of the collection cover 4, when medicine is not sprayed, the compression atomizer 2 does not work, so that the atmospheric pressure of the collection medicine storage box 1 is the same as that of the collection cover 4, the rubber plug 17 is separated from the rubber sealing ring 18 under the action of the spring 16, the liquid medicine that collecting vat 12 was collected flows into explosive box 1 along the inner wall of valve body 14, spray tube 7 divide into inner tube 8 and outer tube 9, be connected through cylindrical roller bearing 10 between the inner and outer tube 9, make arc hose 11 can rotate the accurate affected part of aiming at the patient of arbitrary direction and carry out the spraying operation, and arc hose 11 is medical silica gel material, make the patient not experience the oral cavity and have the foreign body sensation, it is less to the oral cavity wall stimulus, the bottom fixed connection who sets up fixed slot 21 and hose at the tip of outer tube 9 has ripple card 22, be convenient for change arc hose 11, the present situation emergence of cross infection appears in stopping atomizing the drug delivery, the device can retrieve the atomizing liquid medicine of big granule, improve the rate of utilization of liquid medicine, can carry out accurate spraying in the oral cavity to the patient, and can not harm patient's affected part, and arc hose 11 is medical silica gel material, let the patient not experience the oral cavity and have the foreign matter and feel, to the oral cavity wall stimulation less, the arc hose 11 is changed conveniently, stops atomizing to administer and appears cross infection's current situation emergence.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Atomizing device of dosing which characterized in that: comprises a medicine storage box (1), the bottom of the medicine storage box (1) is fixedly connected with a compression atomizer (2), the middle part of the medicine storage box (1) is fixedly connected with an atomizing spray nozzle (3), the top of the medicine storage box (1) is fixedly connected with a collection cover (4), the end part of the collection cover (4) is fixedly connected with a connecting pipe (5), the end part of the connecting pipe (5) is in threaded connection with a corrugated pipe (6), the end part of the corrugated pipe (6) is in threaded connection with a medicine spraying pipe (7), the medicine spraying pipe (7) comprises an inner pipe (8) and an outer pipe (9), the inner pipe (8) and the outer pipe (9) are connected through a cylindrical roller bearing (10), the end part of the outer pipe (9) is fixedly connected with an arc-shaped hose (11), the bottom of the atomizing spray nozzle (3) is provided with a collection, collection valve (13) includes valve body (14), the solid fixed ring (15) of valve body (14) inner wall fixedly connected with, solid fixed ring (15) top fixedly connected with spring (16), the tip fixedly connected with rubber buffer (17) of spring (16), valve body (14) inner wall fixedly connected with rubber seal ring (18).

2. The aerosolized drug delivery device of claim 1, wherein: the bottom fixedly connected with lithium cell (19) of explosive box (1), explosive box (1) lateral wall fixedly connected with control switch (20), the output of input electricity connection control switch (20) of compression atomizer (2), the output of input electricity connection control switch (20) of atomizer (3), the output of lithium cell (19) is connected with the input electricity of control switch (20).

3. The aerosolized drug delivery device of claim 1, wherein: arc hose (11) are made for medical silica gel material, the tip of outer tube (9) is equipped with multiunit fixed slot (21), the bottom fixed connection of arc hose (11) has ripple card (22), and the quantity of fixed slot (21) corresponds with the quantity of ripple card (22) and equals.

4. The aerosolized drug delivery device of claim 1, wherein: the cylindrical roller bearing (10) comprises an inner bearing ring, the inner bearing ring is fixedly connected with the outer wall of the end part of the inner pipe (8), a roller is lapped on the outer surface of the inner bearing ring, and the surface of the roller and the outer pipe (9) are matched with each other to rotate.

5. The aerosolized drug delivery device of claim 1, wherein: the biggest external diameter of rubber buffer (17) is less than the internal diameter of valve body (14), the diameter of rubber buffer (17) head is greater than the internal diameter of rubber seal ring (18), spring (16) are in under the natural state, and the tip of rubber buffer (17) does not contact with between rubber seal ring (18).

6. The aerosolized drug delivery device of claim 2, wherein: the surface of the lithium battery (19) is provided with a charging interface, and the bottom of the lithium battery (19) is fixedly connected with a rubber pad (23).