CN210992544U

CN210992544U - Medical medicine sprayer for respiratory medicine field

Info

Publication number: CN210992544U
Application number: CN201921232332.7U
Authority: CN
Inventors: 王春燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-07-14
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a medical medicine sprayer used in the field of respiratory medicine, which comprises a medicine conveying pipe, wherein a flexible pipe is clamped in a movable sleeve at one end of the medicine conveying pipe, and one end of the flexible pipe, which is far away from the medicine conveying pipe, is communicated with a spray head; one end of the medicine conveying pipe, which is far away from the spray head, is communicated with a medicine storage tank; the bottom of the medicine storage tank is communicated with an air injection device; the medicine storage tank is communicated with a medicine bottle connecting pipe with two calibers; a first circular ring is rotatably sleeved on the outer ring of one end of the medicine conveying pipe close to the spray head; a nut is sleeved on the outer ring of one end of the medicine conveying pipe close to the medicine storage tank; the medicine conveying pipe is provided with an external thread matched with the nut; one side of the nut, which is close to the first circular ring, is rotatably connected with a second circular ring; two supporting plates are arranged between the first circular ring and the second circular ring; one end of each supporting plate is hinged with the first circular ring through a supporting rod, and the other end of each supporting plate is hinged with the second circular ring through another supporting rod; the distance between the two supporting plates is adjusted by rotating the nut, so that the oral cavity opening degree of the patient is adjusted; can directly rotate the medicine conveying pipe in the oral cavity to change the spraying position according to the requirement.

Description

Medical medicine sprayer for respiratory medicine field

Technical Field

The utility model belongs to the technical field of breathe the internal medicine, concretely relates to medical liquid medicine spraying device for breathing the internal medicine field.

Background

The sore throat or the tonsil inflammation is a common disease in respiratory tract internal medicine, when medical staff treat patients with upper respiratory tract infection, the treatment efficiency is low by adopting treatment methods such as intravenous injection or medicine taking, and the better treatment method is to directly spray medicine on the diseased part. The method generally adopted at present is to spray medicine on the affected part after sucking the medicine liquid by a syringe without a needle head, when the treatment method is used, although the treatment method is very simple, the medicine liquid sprayed by the syringe is in a bundle of water column pattern and can not be uniformly distributed on the affected part, and medical staff can hardly control the medicine spraying amount and waste a part of the medicine liquid; moreover, because the oral cavity space of a human body is small, the administration position is not easy to find, if the liquid medicine is carelessly sprayed into the respiratory tract and the digestive tract, the respiratory tract spasm can be caused, and even the life safety of a patient is endangered in serious cases; in addition, because the oral cavity and the nasal cavity are connected with the respiratory tract inlet and the digestive tract inlet, the traditional operation method is very easy to cause respiratory tract spasm when liquid medicine enters the respiratory tract and the digestive tract, even endangers the life safety of patients in serious cases, and brings great working difficulty to medical staff.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a medical liquid medicine spraying device for breathing internal medicine field to patient's oral cavity intensity can not adjust as required when solving among the prior art liquid medicine spraying device and spouting the medicine, and the liquid medicine spraying device can not alternate the problem of spraying the position at any time when spouting the medicine simultaneously.

In order to achieve the above object, the present invention provides the following technical solutions: a medical medicine sprayer used in the field of respiratory medicine comprises a medicine conveying pipe, wherein a telescopic pipe is movably sleeved and clamped in one end of the medicine conveying pipe, and one end, far away from the medicine conveying pipe, of the telescopic pipe is communicated with a spray head; one end of the medicine conveying pipe, which is far away from the spray head, is communicated with a medicine storage tank; the bottom of the medicine storage tank is communicated with an air injection device; the medicine storage tank is communicated with a medicine bottle connecting pipe with two calibers; a first circular ring is rotatably sleeved on the outer ring of one end, close to the spray head, of the medicine conveying pipe; a nut is sleeved on the outer ring of one end of the medicine conveying pipe close to the medicine storage tank; the medicine conveying pipe is provided with an external thread matched with the nut; one side of the nut, which is close to the first circular ring, is rotatably connected with a second circular ring; two supporting plates are arranged between the first circular ring and the second circular ring; one end of each supporting plate is hinged with the first circular ring through a supporting rod, and the other end of each supporting plate is hinged with the second circular ring through another supporting rod.

Furthermore, the inner wall of the top end and the inner wall of the bottom end of the medicine conveying pipe are respectively provided with a slide way along the horizontal direction; the top and the bottom of one end of the extension tube are respectively connected with a first sliding block which is matched with the slideway in a sliding manner; the first sliding block is attached to the sliding way in a sealing mode.

Furthermore, the spray head is of a hemispherical shell structure.

Furthermore, a lighting lamp is arranged at the position, close to the spray head, of the bottom of the extension tube.

Further, the air injection device comprises a handle fixedly connected with the bottom of the medicine storage tank; a cavity is formed in one side of the handle; a rubber bag is arranged in the cavity; the output end of the rubber bag penetrates through the top of the cavity and is communicated with the medicine storage tank; a one-way valve is communicated between the rubber bag and the medicine storage tank; the inner wall of the top end and the inner wall of the bottom end of the cavity are respectively provided with a first sliding chute along the horizontal direction; an extrusion plate is vertically arranged in the cavity close to the opening; the top end of the extrusion plate is in sliding connection with the first sliding groove on the inner wall of the top end of the cavity; the bottom end of the extrusion plate is in sliding connection with a first sliding groove in the inner wall of the bottom end of the cavity; reset springs are respectively arranged in the two first sliding grooves in the horizontal direction; one end of each reset spring is fixedly connected with the extrusion plate, and the other end of each reset spring is fixedly connected with the inner wall of one end, close to the cavity opening, of the first sliding groove.

Furthermore, the medicine bottle connecting pipe comprises a first connecting pipe and a second connecting pipe which is sleeved in the first connecting pipe in a sliding manner; the inner wall of the top end and the inner wall of the bottom end of the first connecting pipe are respectively provided with a second sliding chute; the top end and the bottom end of the second connecting pipe are respectively connected with a second sliding block; the second sliding block is matched with the second sliding groove in a sliding mode.

Further, the second connecting pipe can be completely contracted inside the first connecting pipe; one end of the first connecting pipe, which is far away from the medicine storage tank, is connected with a hook plate.

Furthermore, the top and the bottom of the nut are respectively and fixedly connected with fingerboards.

Furthermore, the first circular ring is rotatably sleeved with the medicine conveying pipe through a first bearing, and the second circular ring is rotatably sleeved with the nut through a second bearing.

Further, the two support plates are symmetrical to each other by taking the medicine conveying pipe as a symmetrical axis; the backup pad is the arc structure and matches with the internal wall of human oral cavity.

The utility model has the advantages of as follows: a telescopic pipe is movably sleeved and clamped in one end of the medicine conveying pipe, one end of the telescopic pipe, which is far away from the medicine conveying pipe, is communicated with a spray head, and the depth of the spray head can be adjusted according to the use condition, so that the spraying depth is enhanced; the medicine bottle connecting pipes with two calibers are communicated with the medicine storage tank, and the medicine bottles with different calibers can be connected through the connecting pipes with the two calibers according to requirements, so that the medicine storage tank is convenient to use, does not need a plurality of connecting pipes, and reduces the volume of the device; a first circular ring is rotatably sleeved on the outer ring of one end of the medicine conveying pipe close to the spray head; a nut is sleeved on the outer ring of one end of the medicine conveying pipe close to the medicine storage tank; the medicine conveying pipe is provided with an external thread matched with the nut; one side of the nut, which is close to the first circular ring, is rotatably connected with a second circular ring; two supporting plates are arranged between the first circular ring and the second circular ring; one end of each supporting plate is hinged with the first circular ring through a supporting rod, and the other end of each supporting plate is hinged with the second circular ring through another supporting rod; when the device is used, the two supporting plates are supported inside the oral cavity of a patient, and the distance between the two supporting plates is adjusted by rotating the nut, so that the oral cavity opening degree of the patient is adjusted; after having adjusted, can the automatic locking, can not make two backup pad distances reduce by the interlock in patient's oral cavity to can not influence and spout the medicine, the defeated pencil is connected because first ring rotates with the defeated pencil to be connected and second ring rotates with the nut simultaneously, thereby when the defeated pencil rotates, does not influence the support of backup pad, thereby need not to take out the medicine spraying device when spouting the medicine, can directly change injection position at oral cavity internal rotation defeated pencil as required, convenient and fast.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic overall structure diagram of a medical sprayer used in the field of respiratory medicine provided by an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a drug delivery tube and a telescopic tube of a medical drug sprayer used in the field of respiratory medicine provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a medicine bottle connecting pipe of a medical medicine sprayer used in the field of respiratory medicine provided by the embodiment of the utility model.

In the figure: the medicine conveying pipe 5, the telescopic pipe 1, the spray head 2, the medicine storage tank 6, the medicine bottle connecting pipe 7, the first circular ring 41, the nut 42, the external thread 43, the second circular ring 44, the supporting plate 45, the supporting rod 46, the slide way 51, the first sliding block 11, the illuminating lamp 3, the handle 81, the cavity 82, the rubber bag 8, the one-way valve 87, the first sliding groove 84, the extrusion plate 85, the reset spring 86, the first connecting pipe 71, the second connecting pipe 72, the second sliding groove 73, the second sliding block 74, the hook plate 75 and the finger plate 47.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The medical medicine sprayer for the field of respiratory medicine provided by the embodiment 1 of the utility model, please refer to fig. 1, comprises a medicine conveying pipe 5, a telescopic pipe 1 is movably sleeved and clamped inside one end of the medicine conveying pipe 5, and a spray head 2 is communicated with one end of the telescopic pipe 1 far away from the medicine conveying pipe 5; one end of the medicine conveying pipe 5, which is far away from the spray head 2, is communicated with a medicine storage tank 6; the bottom of the medicine storage tank 6 is communicated with an air injection device; the medicine storage tank 6 is communicated with a medicine bottle connecting pipe 7 with two calibers; a first circular ring 41 is rotatably sleeved on the outer ring of one end of the medicine conveying pipe 5 close to the spray head 2; a nut 42 is sleeved on the outer ring of one end of the medicine conveying pipe 5 close to the medicine storage tank 6; the medicine conveying pipe 5 is provided with an external thread 43 matched with the nut 42; a second circular ring 44 is rotatably connected to one side of the nut 42 close to the first circular ring 41; two support plates 45 are arranged between the first circular ring 41 and the second circular ring 44; each support plate 45 is hinged at one end to the first ring 41 by a support rod 46 and at the other end to the second ring 44 by another support rod 46.

When the device is used, the two supporting plates are supported inside the oral cavity of a patient, and the distance between the two supporting plates is adjusted by rotating the nut, so that the oral cavity opening degree of the patient is adjusted; after the adjustment is finished, the medicine conveying pipe can be automatically locked, the distance between the two supporting plates cannot be reduced due to occlusion of the oral cavity of a patient, so that medicine spraying cannot be influenced, meanwhile, the medicine conveying pipe is not influenced to support the supporting plates when the medicine conveying pipe rotates due to the fact that the first circular ring is rotatably connected with the medicine conveying pipe and the second circular ring is rotatably connected with the nut, the medicine sprayer does not need to be taken out when medicine spraying is carried out, the medicine conveying pipe can be directly rotated in the oral cavity to replace the spraying position as required, and the medicine conveying pipe is convenient and fast; the depth of the spray head can be adjusted according to the using condition, so that the spraying depth is enhanced; the medicine storage tank is communicated with the medicine bottle connecting pipes with two calibers, the medicine bottles with different calibers can be connected through the connecting pipes with the two calibers as required, the medicine storage tank is convenient to use, a plurality of connecting pipes are not needed, and the volume of the medicine storage tank is reduced.

Preferably, as shown in fig. 2, the inner walls of the top end and the bottom end of the drug delivery tube 5 are respectively provided with a slide way 51 along the horizontal direction; the top and the bottom of one end of the telescopic tube 1 are respectively connected with a first slide block 11 which is matched with the slide rail 51 in a sliding way; the first slide block 51 is in sealing fit with the slide way 51; the adopted sliding mode is damping sliding.

Preferably, the nozzle 2 has a hemispherical shell structure. The divergence of the medicinal powder during the injection is reduced, so that the targeted injection is performed on the injection position, the utilization rate of the medicinal powder is improved, and the damage of the medicinal powder to the respiratory tract of a patient is reduced.

Preferably, the illuminating lamp 3 is arranged at the bottom of the extension tube 1 close to the spray head 2. Is convenient for use.

Example 2

The medical drug sprayer in the field of respiratory medicine provided by embodiment 2 of the utility model is basically the same as that in embodiment 1, but the difference is that please continue to refer to fig. 1, the air injection device comprises a handle 81 fixedly connected with the bottom of the drug storage tank 6; a cavity 82 is formed on one side of the handle 81; a rubber bag 83 is arranged in the cavity 82; the output end of the rubber bag 83 penetrates through the top of the cavity 82 and is communicated with the medicine storage tank 6; a one-way valve 87 is communicated between the rubber bag 83 and the medicine storage tank 6; the inner wall of the top end and the inner wall of the bottom end of the cavity 82 are respectively provided with a first sliding chute 84 along the horizontal direction; a squeezing plate 85 is vertically arranged in the cavity 82 close to the opening; the top end of the extrusion plate 85 is in sliding connection with a first sliding groove 84 on the inner wall of the top end of the cavity 82; the bottom end of the extrusion plate 85 is in sliding connection with a first sliding chute 84 on the inner wall of the bottom end of the cavity 82; a return spring 86 is respectively arranged in the two first sliding grooves 84 in the horizontal direction; one end of each return spring 86 is fixedly connected with the extrusion plate 85, and the other end is fixedly connected with the inner wall of the first sliding chute 84 close to the opening of the cavity 82.

When in use, the squeezing plate is pushed by fingers, so that the squeezing plate presses the rubber bag, and the air in the medicine storage tank is blown to the medicine conveying pipe; the extrusion plate can recover the original position under the action of the return spring, so that the extrusion plate can be repeatedly pushed, and the medicine powder can be blown by circulating conveying gas; the function of the one-way valve is to prevent the medicine powder from flowing back into the rubber capsule.

Preferably, as shown in fig. 3, the vial connecting tube 7 includes a first connecting tube 71 and a second connecting tube 72 slidably fitted inside the first connecting tube 7; the inner wall of the top end and the inner wall of the bottom end of the first connecting pipe 71 are respectively provided with a second sliding chute 73; the top end and the bottom end of the second connecting pipe 72 are respectively connected with a second sliding block 74; the second sliding block 74 is matched with the second sliding chute 73 in a sliding manner, and the second connecting pipe 72 can be completely contracted inside the first connecting pipe 71; a hook plate 75 is connected to one end of the first connecting pipe 71 away from the medicine storage tank 6.

When the small-caliber medicine needs to be used, the hook plate is pulled by fingers to pull the second connecting pipe out of the first connecting pipe to be connected with the small-caliber medicine; when a large-caliber connecting pipe is needed, the second connecting pipe is retracted into the first connecting pipe, and the first connecting pipe is added to be communicated with the large-caliber medicine bottle, so that the operation is convenient and fast.

Preferably, finger plates 47 are fixedly attached to the top and bottom of the nut 42, respectively. The purpose of facilitating the rotation of the nut is achieved.

Preferably, the first ring 41 is rotatably sleeved with the drug delivery tube 5 through a first bearing, the second ring 44 is rotatably sleeved with the nut 42 through a second bearing, and the two support plates 45 are symmetrical to each other with the drug delivery tube 5 as a symmetry axis; the supporting plate 45 is in an arc structure and is matched with the inner wall of the oral cavity of the human body; the comfort of the patient during use is improved. The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. A medical medicine sprayer used in the field of respiratory medicine is characterized by comprising a medicine conveying pipe, wherein a telescopic pipe is movably sleeved and clamped in one end of the medicine conveying pipe, and one end, far away from the medicine conveying pipe, of the telescopic pipe is communicated with a spray head; one end of the medicine conveying pipe, which is far away from the spray head, is communicated with a medicine storage tank; the bottom of the medicine storage tank is communicated with an air injection device; the medicine storage tank is communicated with a medicine bottle connecting pipe with two calibers;

a first circular ring is rotatably sleeved on the outer ring of one end, close to the spray head, of the medicine conveying pipe; a nut is sleeved on the outer ring of one end of the medicine conveying pipe close to the medicine storage tank; the medicine conveying pipe is provided with an external thread matched with the nut; one side of the nut, which is close to the first circular ring, is rotatably connected with a second circular ring;

two supporting plates are arranged between the first circular ring and the second circular ring; one end of each supporting plate is hinged with the first circular ring through a supporting rod, and the other end of each supporting plate is hinged with the second circular ring through another supporting rod.

2. The medical sprayer used in the field of respiratory medicine according to claim 1, wherein the inner walls of the top end and the bottom end of the medicine delivery tube are respectively provided with a slide way along the horizontal direction; the top and the bottom of one end of the extension tube are respectively connected with a first sliding block which is matched with the slideway in a sliding manner; the first sliding block is attached to the sliding way in a sealing mode.

3. The medical sprayer used in the field of respiratory medicine as claimed in claim 1, wherein the nozzle is in the form of a hemispherical shell.

4. The medical sprayer used in the field of respiratory medicine according to claim 1, wherein the bottom of the telescopic tube is provided with a lighting lamp near the sprayer.

5. The medical sprayer used in the field of respiratory medicine as claimed in claim 1, wherein the air injection device comprises a handle fixedly connected with the bottom of the medicine storage tank; a cavity is formed in one side of the handle; a rubber bag is arranged in the cavity; the output end of the rubber bag penetrates through the top of the cavity and is communicated with the medicine storage tank; a one-way valve is communicated between the rubber bag and the medicine storage tank; the inner wall of the top end and the inner wall of the bottom end of the cavity are respectively provided with a first sliding chute along the horizontal direction;

an extrusion plate is vertically arranged in the cavity close to the opening; the top end of the extrusion plate is in sliding connection with the first sliding groove on the inner wall of the top end of the cavity; the bottom end of the extrusion plate is in sliding connection with a first sliding groove in the inner wall of the bottom end of the cavity; reset springs are respectively arranged in the two first sliding grooves in the horizontal direction; one end of each reset spring is fixedly connected with the extrusion plate, and the other end of each reset spring is fixedly connected with the inner wall of one end, close to the cavity opening, of the first sliding groove.

6. The medical sprayer used in the field of respiratory medicine as claimed in claim 1, wherein the medicine bottle connecting tube comprises a first connecting tube and a second connecting tube slidably fitted inside the first connecting tube;

the inner wall of the top end and the inner wall of the bottom end of the first connecting pipe are respectively provided with a second sliding chute; the top end and the bottom end of the second connecting pipe are respectively connected with a second sliding block; the second sliding block is matched with the second sliding groove in a sliding mode.

7. Medical spray device for the field of respiratory medicine according to claim 6, characterized in that the second connection tube can be completely retracted inside the first connection tube; one end of the first connecting pipe, which is far away from the medicine storage tank, is connected with a hook plate.

8. The medical spray device in the field of respiratory medicine of claim 1, wherein finger plates are fixedly connected to the top and bottom of the nut, respectively.

9. The medical sprayer used in the field of respiratory medicine as claimed in claim 1, wherein the first ring is rotatably sleeved with the drug delivery tube through a first bearing, and the second ring is rotatably sleeved with the nut through a second bearing.

10. The medical spray device in the field of respiratory medicine of claim 1, wherein the two support plates are symmetrical to each other with the drug delivery tube as an axis of symmetry; the backup pad is the arc structure and matches with the internal wall of human oral cavity.