CN220608854U

CN220608854U - Auxiliary medicine spraying device

Info

Publication number: CN220608854U
Application number: CN202321777538.4U
Authority: CN
Inventors: 魏莎; 彭雪; 夏秦文; 李佳家
Original assignee: First Affiliated Hospital of Army Medical University
Current assignee: First Affiliated Hospital of Army Medical University
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-03-19
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses an auxiliary medicine spraying device, which belongs to the technical field of medical appliances and comprises a spray gun main body; the upper end of the spray gun main body is fixedly provided with a lighting unit, the left end of the spray gun main body is fixedly provided with a connecting pipe, the right end of the spray gun main body is fixedly provided with a medicine storage bottle, the lower end of the spray gun main body is fixedly provided with a hand grip, and the trigger block is in limiting sliding connection with the hand grip; the front of the spray gun main body is provided with a liquid medicine stirring mechanism which can run along with the pressing of a trigger block by a user, and the left end of the connecting pipe is provided with a spray head adjusting mechanism which is applicable to various use scenes; the spray head adjusting mechanism comprises a spray head main body mechanism and a spray head adjusting assembly, and the spray head main body mechanism and the spray head adjusting assembly are arranged at the left end of the connecting pipe. In the embodiment of the utility model, through the cooperation of the nozzle main body mechanism and the nozzle adjusting component, the device can be suitable for various use scenes.

Description

Auxiliary medicine spraying device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an auxiliary post-operation medicine spraying device for otorhinolaryngology.

Background

The otorhinolaryngology often needs to go deep into the parts of the throat, the auditory canal, the nasal cavity and the like of a patient by means of a professional medicine sprayer, and the medicine is accurately applied to the lesion part, so that the treatment effect can be obviously improved compared with the common oral medicine application and intravenous medicine application modes. Different spraying effects, such as atomization spraying, high-flow-rate spraying, low-flow-rate spraying and the like, are often required for the sprayer facing different application scenes.

As disclosed in the patent with publication number CN213527067U, an auxiliary sprayer for otorhinolaryngology examination is disclosed, however, the sprayer needs to be manually replaced when different spraying effects are needed, which is inconvenient to operate and takes a long time; the liquid medicine for otorhinolaryngology is easy to precipitate when standing, so that the actual dosage is inaccurate, and the medicine sprayer lacks a device capable of stirring the liquid medicine when in use, thereby uniformly mixing the liquid medicine.

Based on the above, the present utility model designs an auxiliary spraying device to solve the above problems.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present utility model provides an auxiliary spraying device.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

an auxiliary spraying device comprises a spray gun main body;

the upper end of the spray gun main body is fixedly provided with a lighting unit, the left end of the spray gun main body is fixedly provided with a connecting pipe, the right end of the spray gun main body is fixedly provided with a medicine storage bottle, the lower end of the spray gun main body is fixedly provided with a hand grip, and the trigger block is in limiting sliding connection with the hand grip;

the front of the spray gun main body is provided with a liquid medicine stirring mechanism which can run along with the pressing of a trigger block by a user, and the left end of the connecting pipe is provided with a spray head adjusting mechanism which is applicable to various use scenes;

the spray head adjusting mechanism comprises a spray head main body mechanism and a spray head adjusting assembly, and the spray head main body mechanism and the spray head adjusting assembly are arranged at the left end of the connecting pipe.

Further, the spray gun body is communicated with the medicine storage bottle.

Still further, shower nozzle main part mechanism includes medicine spraying head shell, atomizing pipe, big impulse pipe, little impulse pipe and disposable shower nozzle, and medicine spraying head shell fixed mounting is in the left end of connecting pipe, and atomizing pipe, big impulse pipe and little impulse pipe are circumference array fixed mounting at the left end of medicine spraying head shell to atomizing pipe, big impulse pipe and little impulse pipe's left end fixed mounting have disposable shower nozzle.

Furthermore, the atomizing pipe, the large impulse pipe and the small impulse pipe are communicated with the connecting pipe through the spray head shell.

Still further, shower nozzle adjusting part includes bracket, adjusting gear, ring gear, block piece, fixed orifices, fixed pin, spring and arm-tie, bracket fixed mounting is in the one end of spouting the medicine head shell, adjusting gear passes through the bearing and rotates with the bracket to be connected, the fixed orifices has been seted up on the adjusting gear, fixed pin and the spacing sliding connection of fixed orifices, arm-tie fixed mounting keeps away from the one end of fixed orifices at the fixed pin, the one end and the bracket fixed connection of spring, the other end and the arm-tie fixed connection of spring, the inside of spouting the medicine head shell is provided with the block piece, fixed mounting has the ring gear on the block piece, the ring gear is connected with adjusting gear meshing.

Furthermore, the blocking block is rotationally connected with the spray head shell through a bearing.

Furthermore, a plurality of fixing holes are formed in the adjusting gear in a circumferential array.

Still further, liquid medicine rabbling mechanism includes stirring rod, drive gear, the drive rack, the drive plate, spacing frame, first link, the second link, pivot and drive plate, drive gear is located the outside of medicine storage bottle and with stirring rod fixed connection, drive plate and trigger piece fixed connection, drive rack and spray gun main part laminating sliding connection and with drive gear meshing are connected, the positive fixed mounting of spray gun main part and hand grab handle has spacing frame, spacing frame and drive plate and the spacing sliding connection of drive rack, pivot fixed mounting is in the front of hand grab handle, the drive plate rotates with the pivot and is connected the one end and drive plate rotation of first link, the other end and the pivot rotation of first link are connected, the one end and the drive gear fixed connection of second link, the other end and the pivot fixed connection of second link.

Furthermore, the connection part of the transmission plate and the rotating shaft is deviated to the direction of the driving plate.

Further, the stirring rod is rotatably arranged inside the medicine storage bottle.

Advantageous effects

In the embodiment of the utility model, through the cooperation of the spray head main body mechanism and the spray head adjusting component, the device can be suitable for various use occasions, and compared with common manual spray head replacement, the device is convenient to operate, has rapid adjusting process, and is greatly convenient for a doctor to apply medicine to a patient; can carry out medicine feeding work through liquid medicine rabbling mechanism in to medicine storage bottle liquid medicine stirring work for the liquid medicine evenly mixes, is difficult for settling, need not extra electrodynamic force input, just once just carries out stirring operation as long as use the device moreover, can not make the user forget the operation of mixing the liquid medicine, has guaranteed the precision of medicine feeding.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of a main body structure of an auxiliary spraying device of the present utility model;

FIG. 2 is a front view of an auxiliary spraying device according to the present utility model;

FIG. 3 is a perspective view of a main body of an auxiliary spraying device according to the present utility model;

FIG. 4 is a cross-sectional view of a spray head and a reservoir of an auxiliary spraying device of the present utility model;

fig. 5 is an enlarged view at a in fig. 4.

Reference numerals in the drawings represent respectively:

1. a spray gun body; 2. a nozzle adjusting mechanism; 21. a head main body mechanism; 211. a spray head housing; 212. an atomizing tube; 213. a large impulse pipe; 214. a small impulse pipe; 215. a disposable shower nozzle; 22. a spray head adjustment assembly; 221. a bracket; 222. an adjusting gear; 223. a gear ring; 224. a blocking piece; 225. a fixing hole; 226. a fixing pin; 227. a spring; 228. pulling a plate; 3. a liquid medicine stirring mechanism; 31. a stirring rod; 32. a transmission gear; 33. a drive rack; 34. a driving plate; 35. a limit frame; 36. a first connecting plate; 37. a second connecting plate; 38. a rotating shaft; 39. a drive plate; 4. a lighting unit; 5. a medicine storage bottle; 6. a connecting pipe; 7. a trigger block; 8. a hand grip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Example 1

Referring to fig. 1 and 2 of the specification, an auxiliary spraying device for use after otorhinolaryngology surgery comprises a spray gun main body 1;

the upper end of the spray gun main body 1 is fixedly provided with an illumination unit 4, the left end of the spray gun main body 1 is fixedly provided with a connecting pipe 6, the right end of the spray gun main body 1 is fixedly provided with a medicine storage bottle 5, the lower end of the spray gun main body 1 is fixedly provided with a hand grip 8, and a trigger block 7 is in limit sliding connection with the hand grip 8;

the front of the spray gun main body 1 is provided with a liquid medicine stirring mechanism 3 which can run along with the pressing of a trigger block 7 by a user, and the left end of a connecting pipe 6 is provided with a spray head adjusting mechanism 2 which is applicable to various use scenes;

the spray head adjusting mechanism 2 comprises a spray head main body mechanism 21 and a spray head adjusting assembly 22, and the spray head main body mechanism 21 and the spray head adjusting assembly 22 are arranged at the left end of the connecting pipe 6;

in the embodiment of the utility model, when the auxiliary medicine spraying device works normally, a user holds the hand grip 8, starts the lighting unit 4, adjusts the nozzle main body mechanism 21 to be of a required nozzle type through the nozzle adjusting component 22, and presses the trigger block 7 to perform medicine spraying operation after aligning the medicine spraying outlet with the medicine spraying position, and drives the medicine liquid stirring mechanism 3 to operate to stir medicine liquid in the medicine storage bottle 5 while pressing the trigger block 7.

In the embodiment of the utility model, through the cooperation of the nozzle main body mechanism 21 and the nozzle adjusting component 22, the device can be suitable for various use occasions, and compared with the common manual replacement nozzle, the device is convenient to operate, has rapid adjusting process, and is greatly convenient for a doctor to apply medicine to a patient; the medicine liquid stirring mechanism 3 can stir the medicine liquid in the medicine storage bottle 5 when performing medicine feeding operation, so that the medicine liquid is uniformly mixed and is not easy to precipitate, an additional electric power input end is not needed, the medicine liquid stirring operation is performed once only by using the device once, the medicine liquid stirring operation is not forgotten by a user, and the medicine feeding accuracy is ensured.

Example 2

In some embodiments, as shown in fig. 1 to 3 and 5, as a preferred embodiment of the present utility model, the head main body mechanism 21 includes a head housing 211, an atomizing tube 212, a large impulse tube 213, a small impulse tube 214, and a disposable head 215, the head housing 211 is fixedly installed at the left end of the connection tube 6, the atomizing tube 212, the large impulse tube 213, and the small impulse tube 214 are fixedly installed at the left end of the head housing 211 in a circumferential array, and the disposable head 215 is fixedly installed at the left ends of the atomizing tube 212, the large impulse tube 213, and the small impulse tube 214;

the spray head adjusting assembly 22 comprises a bracket 221, an adjusting gear 222, a gear ring 223, a blocking block 224, a fixing hole 225, a fixing pin 226, a spring 227 and a pulling plate 228, wherein the bracket 221 is fixedly arranged at one end of the spray head shell 211, the adjusting gear 222 is rotationally connected with the bracket 221 through a bearing, the adjusting gear 222 is provided with a plurality of fixing holes 225 in a circumferential array, the fixing pin 226 is in limit sliding connection with the fixing hole 225, the pulling plate 228 is fixedly arranged at one end of the fixing pin 226 far away from the fixing hole 225, one end of the spring 227 is fixedly connected with the bracket 221, the other end of the spring 227 is fixedly connected with the pulling plate 228, the blocking block 224 is rotationally connected with the spray head shell 211 through a bearing, the gear ring 223 is fixedly arranged on the blocking block 224, and the gear ring 223 is in meshed connection with the adjusting gear 222;

in the embodiment of the utility model, when the spray head adjusting mechanism 2 works normally, a user pulls the pull plate 228 to enable the fixing pin 226 to be separated from the fixing hole 225, the spring 227 is stretched, then the user rotates the adjusting gear 222, the adjusting gear 222 adjusts the position of the blocking block 224 through the gear ring 223, the blocking block 224 blocks the medicine inlet holes of the atomizing pipe 212, the large impulse pipe 213 and the small impulse pipe 214 without using pipelines, the medicine inlet holes of the pipelines to be used are aligned with the notch of the blocking block 224, so that medicine liquid can flow into the required medicine spraying pipelines from the connecting pipe 6, the fixing hole 225 on the adjusting gear 222 is aligned with the fixing pin 226, then the user releases the pull plate 228, the spring 227 performs reset motion and drives the fixing pin 226 to be inserted into the fixing hole 225, the position of the adjusting gear 222 is locked to finish the replacement work of the medicine spraying pipes, the user aligns the disposable spray head 215 with the medicine feeding part to be used, and presses the trigger block 7 to perform medicine feeding operation on a patient; through shower nozzle adjustment mechanism 2 not only make the user can accomplish different medicine feeding work by the quick replacement spout, convenient operation moreover.

Example 3

In some embodiments, as shown in fig. 1, 2 and 4, as a preferred embodiment of the present utility model, the liquid medicine stirring mechanism 3 includes a stirring rod 31, a transmission gear 32, a transmission rack 33, a driving plate 34, a limit frame 35, a first connecting plate 36, a second connecting plate 37, a rotating shaft 38 and a transmission plate 39, wherein the stirring rod 31 is rotatably installed inside the medicine storage bottle 5, the transmission gear 32 is positioned outside the medicine storage bottle 5 and fixedly connected with the stirring rod 31, the driving plate 34 is fixedly connected with the trigger block 7, the transmission rack 33 is in fit sliding connection with the spray gun body 1 and is in meshed connection with the transmission gear 32, the limit frame 35 and the driving plate 34 are in limit sliding connection with the transmission rack 33, the rotating shaft 38 is fixedly installed on the front surface of the hand grip 8, the transmission plate 39 is rotatably connected with the rotating shaft 38, one end of the first connecting plate 36 is rotatably connected with the driving plate 34, the other end of the first connecting plate 36 is rotatably connected with the rotating shaft 38, and one end of the second connecting plate 37 is fixedly connected with the transmission gear 32, and the other end of the second connecting plate 37 is fixedly connected with the rotating shaft 38;

in the embodiment of the utility model, when the medicine liquid stirring mechanism 3 works normally, a user presses the trigger block 7 to perform medicine feeding operation on a patient, the trigger block 7 drives the driving plate 34 to move under the limiting action of the limiting frame 35, the driving plate 34 drives the driving plate 39 to rotate around the rotating shaft 38 through the first connecting plate 36, the driving plate 39 drives the driving rack 33 to move under the limiting action of the driving plate 34 through the second connecting plate 37, the driving rack 33 drives the stirring rod 31 to rotate around the rotating shaft through the driving gear 32, the medicine liquid stirring operation in the medicine storage bottle 5 is realized, and because the connecting position of the rotating shaft 38 and the driving plate 39 deviates to the driving plate 34, the movement stroke of the driving rack 33 is larger than the movement stroke of the driving plate 34, so that the stirring rod 31 can rotate for more strokes after the trigger block 7 is pressed, the medicine liquid in the connecting pipe 6 is uniformly mixed all the time, no sediment is caused, and the medicine feeding precision of the patient is ensured.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Auxiliary spraying device, including spray gun main part (1), its characterized in that:

the spray gun comprises a spray gun main body (1), a connecting pipe (6) and a trigger block (7), wherein an illumination unit (4) is fixedly arranged at the upper end of the spray gun main body (1), the connecting pipe (6) is fixedly arranged at the left end of the spray gun main body (1), a medicine storage bottle (5) is fixedly arranged at the right end of the spray gun main body (1), a hand grab handle (8) is fixedly arranged at the lower end of the spray gun main body (1), and the trigger block (7) is in limiting sliding connection with the hand grab handle (8);

the front of the spray gun main body (1) is provided with a liquid medicine stirring mechanism (3) which can run along with the pressing of a trigger block (7) by a user, and the left end of a connecting pipe (6) is provided with a spray head adjusting mechanism (2) which is applicable to various use scenes;

the spray head adjusting mechanism (2) comprises a spray head main body mechanism (21) and a spray head adjusting assembly (22), and the spray head main body mechanism (21) and the spray head adjusting assembly (22) are arranged at the left end of the connecting pipe (6).

2. Auxiliary spraying device according to claim 1, characterized in that the spray gun body (1) is in communication with a reservoir (5).

3. The auxiliary spraying device according to claim 1, wherein the spraying head main body mechanism (21) comprises a spraying head shell (211), an atomization tube (212), a large impulse tube (213), a small impulse tube (214) and a disposable spraying head (215), the spraying head shell (211) is fixedly arranged at the left end of the connecting tube (6), the atomization tube (212), the large impulse tube (213) and the small impulse tube (214) are fixedly arranged at the left end of the spraying head shell (211) in a circumferential array, and the disposable spraying head (215) is fixedly arranged at the left ends of the atomization tube (212), the large impulse tube (213) and the small impulse tube (214).

4. Auxiliary spraying device according to claim 1, characterized in that the atomizing tube (212), the large impulse tube (213) and the small impulse tube (214) are in communication with the connecting tube (6) via the spray head housing (211).

5. The auxiliary medicine spraying device according to claim 1, wherein the spray head adjusting assembly (22) comprises a bracket (221), an adjusting gear (222), a gear ring (223), a blocking block (224), a fixing hole (225), a fixing pin (226), a spring (227) and a pulling plate (228), the bracket (221) is fixedly arranged at one end of the medicine spraying head shell (211), the adjusting gear (222) is rotatably connected with the bracket (221) through a bearing, the adjusting gear (222) is provided with the fixing hole (225), the fixing pin (226) is in limit sliding connection with the fixing hole (225), the pulling plate (228) is fixedly arranged at one end, far away from the fixing hole (225), of the fixing pin (226), one end of the spring (227) is fixedly connected with the bracket (221), the other end of the spring (227) is fixedly connected with the pulling plate (228), the blocking block (224) is fixedly arranged at one end of the medicine spraying head shell (211), the gear ring (223) is meshed with the adjusting gear (222).

6. Auxiliary spray device according to claim 1, characterized in that the blocking block (224) is rotatably connected to the spray head housing (211) by means of a bearing.

7. The auxiliary spraying device according to claim 1, wherein the adjusting gear (222) is provided with a plurality of fixing holes (225) in a circumferential array.

8. The auxiliary medicine spraying device according to claim 1, wherein the medicine liquid stirring mechanism (3) comprises a stirring rod (31), a transmission gear (32), a transmission rack (33), a driving plate (34), a limiting frame (35), a first connecting plate (36), a second connecting plate (37), a rotating shaft (38) and a transmission plate (39), the transmission gear (32) is positioned outside the medicine storage bottle (5) and fixedly connected with the stirring rod (31), the driving plate (34) is fixedly connected with a trigger block (7), the transmission rack (33) is in fit sliding connection with the spray gun main body (1) and meshed connection with the transmission gear (32), the limiting frame (35) and the driving plate (34) are fixedly arranged on the front of the spray gun main body (1) and the hand holding handle (8), the rotating shaft (38) is fixedly arranged on the front of the hand holding handle (8), one end of the first connecting plate (36) is rotationally connected with the driving plate (34), the other end of the first connecting plate (36) is rotationally connected with the rotating shaft (38), the other end of the first connecting plate (36) is rotationally connected with the rotating shaft (37) fixedly connected with one end of the driving plate (32), the other end of the second connecting plate (37) is fixedly connected with the rotating shaft (38).

9. Auxiliary spraying device according to claim 1, characterized in that the connection of the drive plate (39) with the spindle (38) is biased in the direction of the drive plate (34).

10. Auxiliary spraying device according to claim 1, characterized in that the stirring rod (31) is rotatably mounted inside the medicine storage bottle (5).