CN213347404U - Breathe clinical medicine sprayer of using of internal medicine - Google Patents
Breathe clinical medicine sprayer of using of internal medicine Download PDFInfo
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- CN213347404U CN213347404U CN202021455844.2U CN202021455844U CN213347404U CN 213347404 U CN213347404 U CN 213347404U CN 202021455844 U CN202021455844 U CN 202021455844U CN 213347404 U CN213347404 U CN 213347404U
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Abstract
The utility model belongs to the technical field of medical apparatus of department of respiration, a breathe internal medicine clinical medicine sprayer is disclosed, including inflator, and detachable connect in shower nozzle subassembly and the medicine bottle of inflator one end, and be one-way conduction between inflator and shower nozzle subassembly and the medicine bottle, install first piston plate and second piston plate in the inflator, and one side of second piston plate is fixed with the piston rod, the piston rod runs through the inflator, and is located the one end of keeping away from the shower nozzle subassembly, be connected with elasticity limit structure between first piston plate and the second piston plate; the utility model realizes the medicine feeding and spraying by the cooperation of the piston and the inflator, and has simple structure and convenient operation; and to above-mentioned piston, constitute by double-deck piston board, and be connected with elasticity limit structure between the double-deck piston board, based on this, can realize the operation of ration advancing medicine, can provide further driving force when spouting the medicine again for the medicine in the pipeline is spouted to patient's focus department completely.
Description
Technical Field
The utility model belongs to the technical field of breathe internal medicine medical instrument, concretely relates to breathe clinical medicine spraying device that uses of internal medicine.
Background
The sore throat is the most common disease of the respiratory medicine, in the clinical practice of the respiratory medicine, when the swollen sore throat or the tonsillitis is diagnosed and treated, the powder medicine is usually soaked by water and directly acts on the painful part to play the medicine effect, and generally, a pipe mouth is used for extending into the oral cavity and the nasal cavity, and the medicine powder or the medicine liquid is sprayed into the oral cavity of a patient.
Particularly, when the medicine is actually sprayed, the problem of poor comfort exists, and the medicine powder or the medicine liquid is sprayed to the focus position through the pipeline, so that after the medicine spraying is finished, the corresponding pipeline is still filled with the medicine powder or the medicine liquid and is difficult to remove, the waste of partial medicine powder or the medicine liquid is caused, and the residual medicine powder or the medicine liquid in the medicine bottle is even polluted.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a breathe clinical medicine spraying device of using of internal medicine to there is the extravagant problem of medicine when solving current spraying, and reach the effect that improves and spout the medicine travelling comfort.
In order to achieve the above object, the utility model provides a following technical scheme: a respiration medicine clinical medicine sprayer comprises an inflator, a nozzle assembly and a medicine bottle which are detachably connected to one end of the inflator, the nozzle assembly and the medicine bottle are in one-way conduction, a first piston plate and a second piston plate are installed in the inflator, a piston rod is fixed to one side of the second piston plate, the piston rod penetrates through the inflator and is located at one end far away from the nozzle assembly, an elastic limiting structure is connected between the first piston plate and the second piston plate and comprises a guide rod fixed to one side of the first piston plate, the guide rod penetrates through the second piston plate, a spring and a limiting ring are sleeved on the guide rod, the spring and the limiting ring are respectively located on two sides of the second piston plate, the limiting ring and the guide rod are fixedly connected, the fixing mode of the limiting ring and the guide rod can be one of integrated forming, welding and bolt fixing, a first one-way valve is embedded in the first piston plate, and the conduction direction of the first one-way valve is conducted from the piston rod to the spray head assembly, and an air guide hole is connected between the second piston plate and the piston rod in a penetrating manner.
Preferably, the detachable connection structure between the medicine bottle and the air cylinder comprises a first threaded connector, and the first threaded connector is in threaded connection with the medicine outlet port of the medicine bottle.
Preferably, realize detachable connection structure between shower nozzle subassembly and the inflator includes second screwed joint and hose, wherein second screwed joint is equipped with two altogether, is fixed in the one end of shower nozzle subassembly and inflator respectively, and two second screwed joints respectively with the both ends threaded connection of hose.
Preferably, a second check valve is embedded in each of the second threaded joint and the first threaded joint on the air cylinder, and the two second check valves are opposite in conduction direction.
Preferably, the shower nozzle subassembly includes handheld overcoat, and the one end embedding of keeping away from the inflator on the handheld overcoat has the atomizing shower nozzle, and handheld overcoat internally mounted has the heat exchange tube of being connected with the atomizing shower nozzle, the outer parcel of heat exchange tube has the heating net, and still installs the battery even with the heating net electricity in the handheld overcoat.
Preferably, the handheld outer sleeve is provided with an anti-slip part, and the anti-slip part is close to one end far away from the atomizing nozzle.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model realizes the medicine feeding and spraying by the cooperation of the piston and the inflator, and has simple structure and convenient operation; and to above-mentioned piston, constitute by double-deck piston board, and be connected with elasticity limit structure between the double-deck piston board, based on this, can realize the operation of ration medicine feeding, can provide further driving force when spouting the medicine again for the medicine in the pipeline spouts patient's focus department completely, thereby has effectively avoided remaining the medicine in the pipeline and has aroused extravagant problem.
(2) The utility model discloses in still set up the shower nozzle subassembly that has the heating effect, connect in the play medicine end of pipeline for the medicine can carry out certain heat exchange operation before the blowout, thereby improves the temperature when medicine blowout, improves patient's travelling comfort.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic structural view of the sprinkler head of the present invention;
in the figure: 1-spray head component, 2-medicine bottle, 3-first screw joint, 4-first piston plate, 5-second piston plate, 6-air cylinder, 7-piston rod, 8-second screw joint, 9-hose, 10-spring, 11-first one-way valve, 12-spacing ring, 13-guide rod, 14-atomizing spray head, 15-accumulator, 16-heating net, 17-heat exchange tube, 18-antiskid part, 19-second one-way valve and 20-air guide hole.
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 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.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a breathe internal medicine clinical medicine sprayer, including inflator 6, and detachable connect in shower nozzle subassembly 1 and medicine bottle 2 of inflator 6 one end, and be one-way conduction between inflator 6 and shower nozzle subassembly 1 and the medicine bottle 2, install first piston plate 4 and second piston plate 5 in the inflator 6, and one side of second piston plate 5 is fixed with piston rod 7, piston rod 7 runs through inflator 6, and be located the one end of keeping away from shower nozzle subassembly 1, be connected with elasticity limit structure between first piston plate 4 and the second piston plate 5, and elasticity limit structure is including the guide arm 13 that is fixed in first piston plate 4 one side, guide arm 13 runs through second piston plate 5, and the cover is equipped with spring 10 and spacing ring 12 on guide arm 13, spring 10 and spacing ring 12 are located the both sides of second piston plate 5 respectively, and spacing ring 12 and guide arm 13 fixed connection, concretely, its fixed mode can be integrated into one piece, In one of welding and bolt fixing, the first check valve 11 is embedded in the first piston plate 4, the first check valve 11 is conducted from the piston rod 7 to the nozzle assembly 1, and the air guide hole 20 is connected between the second piston plate 5 and the piston rod 7 in a penetrating manner.
Specifically, based on the above structure, when spraying medicine, its principle is: firstly, the piston rod 7 is pushed towards the direction close to the nozzle assembly 1, thereby driving the second piston plate 5 to extrude the spring 10, the purpose is to discharge the air between the first piston plate 4 and the second piston plate 5, so that the negative pressure is formed between the first piston plate 4 and the second piston plate 5, then the piston rod 7 is pulled towards the direction far away from the nozzle assembly 1, and simultaneously the thumb is utilized to block the air guide hole 20, so that the second piston plate 5 forms a sealed piston, so as to avoid introducing the air between the first piston plate 4 and the second piston plate 5 when the piston rod 7 is pulled, the piston rod 7 drives the second piston plate 5 to move, the second piston plate 5 drives the first piston plate 4 to move synchronously based on the negative pressure adsorption, thereby the negative pressure is generated inside the air cylinder 6, in this state, both sides of the first one-way valve 11 are negative pressure, the first one-way valve 11 is limited not to be opened, and simultaneously, the medicine is sucked from the medicine bottle 2 based on the negative, thereby allowing the drug to enter the gas cylinder 6;
in practical application, as a preferred embodiment, the air cylinder 6 can be made of transparent material, and scales are marked on the surface wall of the air cylinder 6 to observe the medicine feeding amount during the operation, so as to achieve the effect of accurate medicine feeding;
after the medicine feeding operation is completed, the piston rod 7 is pushed towards the direction close to the spray head assembly 1, at the moment, the piston rod 7 pushes the second piston plate 5 to move and still keep the air guide holes 20 blocked, at the moment, the spring 10 in a compressed state pushes the first piston plate 4 to move synchronously, so that the medicine is pushed into the spray head assembly 1 to realize medicine spraying, the medicine on one side of the first piston plate 4 is gradually reduced along with the spraying of the medicine until the medicine in the air cylinder 6 completely enters the spray head assembly 1 and then the piston rod 7 is loosened, at the moment, the air guide holes 20 are communicated and push the second piston plate 5 based on the rebounding of the spring 10, external air is sucked between the first piston plate 4 and the second piston plate 5 through the air guide holes 20, then the piston rod 7 is pushed again and the air guide holes 20 are blocked, at the moment, the pressure between the first piston plate 4 and the second piston plate 5 is increased, so as to push the first check valve 11 on the first piston plate, the air between the first piston plate 4 and the second piston plate 5 flows into the spray head assembly 1 through the first check valve 11, so that the residual medicines in the spray head assembly 1 are pushed to be completely sprayed out, and the situation of avoiding medicine waste is effectively achieved; and based on the above-described preferred embodiment, the overall structure can secure the amount of the medicine observed from the gas cylinder 6, that is, the amount of the medicine finally ejected, thereby effectively achieving the effect of quantitative spraying.
In the process, the rebound position of the second piston plate 5 can be limited based on the arrangement of the limit ring 12, so that the second piston plate 5 can be always elastically connected with the first piston plate 4, and the whole pesticide sprayer can be repeatedly used.
As another possible implementation, a filter screen may be disposed in the air guide hole 20 to filter the introduced air to prevent the contamination of the medicine; and a sealing plug matched with the air guide hole 20 can be arranged, so that the air guide hole 20 is blocked without using the thumb of a user, and the sealing performance of the air guide hole 20 is effectively guaranteed.
Preferably, the detachable connection structure between the medicine bottle 2 and the gas cylinder 6 comprises a first threaded connector 3, and the first threaded connector 3 is in threaded connection with the medicine outlet port of the medicine bottle 2.
Preferably, the detachable connection structure between the sprayer assembly 1 and the air cylinder 6 comprises two second threaded connectors 8 and two hoses 9, wherein the two second threaded connectors 8 are respectively fixed at one ends of the sprayer assembly 1 and the air cylinder 6, and the two second threaded connectors 8 are respectively in threaded connection with two ends of the hoses 9.
Preferably, a second check valve 19 is embedded in the second threaded joint 8 and the first threaded joint 3 on the gas cylinder 6, and the conducting directions of the two second check valves 19 are opposite. Therefore, the one-way conduction between the air cylinder 6 and the spray head assembly 1 and the medicine bottle 2 is realized.
Preferably, the sprayer assembly 1 comprises a handheld outer sleeve, the atomizing sprayer 14 is embedded in one end of the handheld outer sleeve, which is far away from the air cylinder 6, the heat exchange pipe 17 connected with the atomizing sprayer 14 is installed inside the handheld outer sleeve, the heat exchange pipe 17 is wrapped by a heating net 16, and a storage battery 15 electrically connected with the heating net 16 is also installed inside the handheld outer sleeve.
Specifically, based on the power supply of the storage battery 15, the heating net 16 is electrified and heated, and the medicine is subjected to heat exchange when passing through the heat exchange tube 17, so that the medicine is heated to a certain degree, and the medicine is more comfortable when being sprayed to a focus.
As a further possible implementation manner, an illuminating lamp can be embedded into one side of the atomizer 14 and electrically connected with the storage battery 15, so that during the spraying operation, the focus position of the patient can be accurately found based on the illuminating operation of the illuminating lamp, and the precise positioning spraying can be realized.
Preferably, the hand-held outer sleeve is provided with a non-slip portion 18, and the non-slip portion 18 is located near an end away from the atomizer head 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a breathe internal medicine clinical medicine sprayer which characterized in that: including inflator (6) and detachable connect in shower nozzle subassembly (1) and medicine bottle (2) of inflator (6) one end, and be one-way conduction between inflator (6) and shower nozzle subassembly (1) and medicine bottle (2), install first piston board (4) and second piston board (5) in inflator (6), and one side of second piston board (5) is fixed with piston rod (7), piston rod (7) run through inflator (6) to be located the one end of keeping away from shower nozzle subassembly (1), be connected with elasticity limit structure between first piston board (4) and second piston board (5), and elasticity limit structure is including guide arm (13) that are fixed in first piston board (4) one side, guide arm (13) run through second piston board (5), and the cover is equipped with spring (10) and spacing ring (12) on guide arm (13), spring (10) and spacing ring (12) are located the both sides of second piston board (5) respectively, and spacing ring (12) and guide arm (13) fixed connection, embedding has first check valve (11) on first piston plate (4), and the direction of conducting of first check valve (11) is conducted to shower nozzle subassembly (1) by piston rod (7), through connection has air guide hole (20) between second piston plate (5) and piston rod (7).
2. The clinical medicine sprayer for respiratory medicine according to claim 1, wherein: the medicine bottle (2) and the air cylinder (6) are detachably connected through a detachable connecting structure, the detachable connecting structure comprises a first threaded connector (3), and the first threaded connector (3) is in threaded connection with a medicine outlet of the medicine bottle (2).
3. The clinical medicine sprayer for respiratory medicine according to claim 2, wherein: the realization the connection structure dismantled between shower nozzle subassembly (1) and inflator (6) includes second screwed joint (8) and hose (9), wherein second screwed joint (8) are equipped with two altogether, are fixed in the one end of shower nozzle subassembly (1) and inflator (6) respectively, and two second screwed joint (8) respectively with the both ends threaded connection of hose (9).
4. The clinical medicine sprayer for respiratory medicine according to claim 3, wherein: second check valves (19) are embedded in the second threaded connector (8) and the first threaded connector (3) on the air cylinder (6), and the conducting directions of the two second check valves (19) are opposite.
5. The clinical drug sprayer for department of respiratory medicine according to any one of claims 1 to 4, wherein: shower nozzle subassembly (1) is including handheld overcoat, and the one end embedding of keeping away from inflator (6) on the handheld overcoat has atomizing shower nozzle (14), and handheld overcoat internally mounted has heat exchange tube (17) of being connected with atomizing shower nozzle (14), the outer parcel of heat exchange tube (17) has heating net (16), and still installs battery (15) of linking with heating net (16) electricity in the handheld overcoat.
6. The clinical medical sprayer for respiratory department according to claim 5, wherein: the handheld outer sleeve is provided with an anti-skid part (18), and the anti-skid part (18) is close to one end far away from the atomizing nozzle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021455844.2U CN213347404U (en) | 2020-07-22 | 2020-07-22 | Breathe clinical medicine sprayer of using of internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021455844.2U CN213347404U (en) | 2020-07-22 | 2020-07-22 | Breathe clinical medicine sprayer of using of internal medicine |
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| Publication Number | Publication Date |
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| CN213347404U true CN213347404U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021455844.2U Active CN213347404U (en) | 2020-07-22 | 2020-07-22 | Breathe clinical medicine sprayer of using of internal medicine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382082A (en) * | 2022-09-29 | 2022-11-25 | 四川大学华西医院 | Dry-wet integrated spraying device |
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2020
- 2020-07-22 CN CN202021455844.2U patent/CN213347404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382082A (en) * | 2022-09-29 | 2022-11-25 | 四川大学华西医院 | Dry-wet integrated spraying device |
| CN115382082B (en) * | 2022-09-29 | 2024-03-29 | 四川大学华西医院 | Dry and wet integrated spraying device |
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