CN215083878U - Throat anesthesia sprayer - Google Patents
Throat anesthesia sprayer Download PDFInfo
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- CN215083878U CN215083878U CN202121285670.4U CN202121285670U CN215083878U CN 215083878 U CN215083878 U CN 215083878U CN 202121285670 U CN202121285670 U CN 202121285670U CN 215083878 U CN215083878 U CN 215083878U
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Abstract
The utility model relates to the technical field of throat spraying, in particular to a throat anesthesia sprayer, which comprises an injector, wherein the bottom end of the injector is connected with a joint, the free end of the joint is connected with a first spray pipe, the free end of the first spray pipe is connected with an adjusting pipe, the first spray pipe is in threaded connection with the adjusting pipe, the free end of the adjusting pipe is connected with a second spray pipe through threads, the thread turning direction of the first spray pipe is opposite to that of the second spray pipe, the free end of the second spray pipe is connected with a spray head, the free end of the spray head is provided with a plurality of first water outlets which are uniformly distributed in the circumferential direction, and the side surface of the spray head is provided with a plurality of second water outlets which are uniformly distributed in the circumferential direction; adopt the utility model discloses technical scheme can adjust spray tube length, and the shower nozzle can the annular liquid medicine that sprays, is applicable to the throat anesthesia.
Description
Technical Field
The utility model relates to a throat spraying technology field, concretely relates to throat anesthesia atomizer.
Background
The laryngeal spray is widely applied in laryngeal surgery and endoscopy, and is mainly used for mucosal surface anesthesia to ensure that patients with sensitive laryngeal reflex can cooperate to complete examination. However, the throat anesthesia spray pipe clinically used at present is a pipe body molded in advance, and has some defects in the use process of the throat anesthesia spray pipe, the spraying range is small, the liquid medicine is inconvenient to annularly spray, the connection between the injector and the spray pipe is unstable, the length of the spray pipe cannot be adjusted, and the requirement of a patient is not met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a throat anesthesia atomizer to it is unstable to solve in prior art injector and spray tube connection, and spray tube length can not be adjusted, the problem of inconvenient liquid medicine annular injection.
To achieve the above object, the present invention provides a basic solution: the utility model provides a throat anesthesia atomizer, includes the syringe, the syringe bottom is connected with the joint, it is connected with first spray tube to connect the free end, first spray tube free end is connected with the control tube, first spray tube with control tube threaded connection, there is the second spray tube at the control tube free end through threaded connection, the screw thread of first spray tube revolve to with the screw thread of second spray tube revolves to opposite, the second spray tube is "V" shape, second spray tube free end is connected with the shower nozzle, a plurality of circumference evenly distributed's first delivery port is seted up to the shower nozzle free end, a plurality of circumference evenly distributed second delivery ports have been seted up to the shower nozzle side.
The principle and the effect of the scheme are as follows: the screw threads of the first spray pipe and the second spray pipe are opposite in rotating direction, the adjusting pipe is rotated, the adjusting pipe drives the first spray pipe and the second spray pipe to move in the opposite direction or in the opposite direction through the screw threads, and the distance between the first spray pipe and the second spray pipe is adjusted; a plurality of second water outlets which are uniformly distributed in the circumferential direction are formed in the side edge of the spray head, so that the liquid medicine can be conveniently annularly sprayed.
Furthermore, the first spray pipe and the second spray pipe are made of metal materials, and the outer surfaces of the first spray pipe and the second spray pipe are covered with transparent plastic materials.
Adopt above-mentioned scheme, adopt metal material can improve the rigidity of first spray tube and second spray tube, and the transparent plastics of surface covering can play the guard action.
Further, the joint is in threaded connection with the syringe.
By adopting the scheme, the connecting part is more stable, and the falling and loosening are prevented.
Furthermore, the joint and the spray head are both made of transparent plastic materials.
By adopting the technical scheme, the transparent plastic is made of transparent plastic, so that the cost is lower and the production is convenient.
Furthermore, the side surface of the adjusting pipe is provided with anti-skid grains.
By adopting the technical scheme, the friction coefficient of the surface of the adjusting pipe can be increased, and the friction force is increased.
Compared with the prior art, the beneficial effects of the utility model are that: the injector and the spray pipe are connected more stably by threads, the length of the spray pipe is adjustable, and the spray head can spray liquid medicine annularly.
Drawings
FIG. 1 is a schematic view of the structure of a throat anesthesia sprayer of the present invention;
FIG. 2 is a schematic view of the structure of the nozzle of the present invention;
fig. 3 is a sectional view of the adjusting tube of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises an injector 1, a connector 2, a first spray pipe 3, a regulating pipe 4, a second spray pipe 5, a spray head 6, a first water outlet 7 and a second water outlet 8.
Example (b):
as shown in fig. 1 and 2, a throat anesthesia sprayer comprises an injector 1, a connector 2 is connected to the opening of the left end of the injector 1 through a screw thread, the connector 2 is a cylinder, two fixing plates are fixedly connected to the side surfaces of the connector 2, the two fixing plates are symmetrically arranged with respect to the connector 2, a first spray pipe 3 is fixedly connected to the left end of the connector 2, an adjusting pipe 4 is connected to the left end of the first spray pipe 3 through a screw thread, the adjusting pipe 4 is a cylinder, the diameter of the adjusting pipe 4 is larger than that of the first spray pipe 3, anti-skid lines are arranged on the outer surface of the adjusting pipe 4, a second spray pipe 5 is connected to the left end of the adjusting pipe 4 through a screw thread, the first spray pipe 3 and the second spray pipe 5 are both made of metal materials, the outer surfaces of the first spray pipe 3 and the second spray pipe 5 are both covered with transparent plastic materials, the diameter of the second spray pipe 5 is the same as that of the first spray pipe 3, the screw thread turning direction of the first spray pipe 3 is opposite to that of the second spray pipe 5, the adjusting pipe 4 is adjustable in the length range of 14.5cm to 17.5cm, length indicates first spray tube 3, the vertical length sum of regulating pipe 4 and second spray tube 5, second spray tube 5 is "V" font, the left end fixedly connected with shower nozzle 6 of second spray tube 5, shower nozzle 6 is the cylinder, a plurality of circumference evenly distributed's first delivery port 7 has been seted up to the left end face of shower nozzle 6, a plurality of circumference evenly distributed's second delivery port 8 has been seted up to the lateral wall of shower nozzle 6, and the contained angle between 8 opening directions of second delivery port and the lateral wall of shower nozzle 6 is the acute angle, make things convenient for the medicine to spray to lateral wall and terminal surface direction, connect 2 and shower nozzle 6 all adopt the transparent plastic material to make.
As shown in fig. 3, two sections of threads are formed in the hollow inner wall of the adjusting pipe 4, the threads at two ends are symmetrically arranged about the adjusting pipe 4, the rotating directions of the two sections of threads are opposite, the circular baffle is fixedly connected to the end face of the first spray pipe 3 and the end face of the second spray pipe 5 in the adjusting pipe 3, threads are formed in the side wall of the circular baffle, the first spray pipe 3 and the second spray pipe 5 are connected with the adjusting pipe 4 through the circular baffle in a threaded manner, the circular baffle can prevent each spray pipe from falling off from the adjusting pipe 4 when the length of each spray pipe is adjusted, and safety during use is guaranteed.
The specific implementation process is as follows:
before use, the injector 1 is connected with a common needle head, the common needle head is fully sucked, then the common needle head is taken off, the connector 2 is in threaded connection with the injector 1, the lengths of the first spray pipe 3 and the second spray pipe 5 are adjusted in advance through the adjusting pipe 4 according to the age and the height of a patient, and then the spray head 7 is inserted into the throat of the patient and is sprayed with anesthetic; in the use, also can adjust the relative position between first spray tube 3 and the second spray tube 5 through rotating regulating tube 4, be applicable to different people, a plurality of delivery ports have all been opened to the front and the side of shower nozzle 6, have guaranteed the better effect of spraying of liquid medicine.
The above embodiments of the present invention are only examples, and the common knowledge of the known specific structures and characteristics in the schemes is not described too much, it should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, and these should be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. A nebulizer for anesthesia of the throat comprising a syringe (1), characterized in that: syringe (1) bottom is connected with connects (2), connect (2) free end and be connected with first spray tube (3), first spray tube (3) free end is connected with control tube (4), first spray tube (3) with control tube (4) threaded connection, control tube (4) free end has second spray tube (5) through threaded connection, the screw thread of first spray tube (3) revolve to with the screw thread of second spray tube (5) revolves to opposite, second spray tube (5) are "V" shape, second spray tube (5) free end is connected with shower nozzle (6), first delivery port (7) of a plurality of circumference evenly distributed are seted up to shower nozzle (6) free end, a plurality of circumference evenly distributed second delivery port (8) have been seted up to shower nozzle (6) side.
2. The nebulizer of claim 1, wherein: the first spray pipe (3) and the second spray pipe (5) are made of metal materials, and the outer surfaces of the first spray pipe (3) and the second spray pipe (5) are covered with transparent plastic materials.
3. The nebulizer of claim 1, wherein: the joint (2) is in threaded connection with the injector (1).
4. The nebulizer of claim 1, wherein: the joint (2) and the spray head (6) are both made of transparent plastic materials.
5. The nebulizer of claim 1, wherein: the side surface of the adjusting pipe (4) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121285670.4U CN215083878U (en) | 2021-06-09 | 2021-06-09 | Throat anesthesia sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121285670.4U CN215083878U (en) | 2021-06-09 | 2021-06-09 | Throat anesthesia sprayer |
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| Publication Number | Publication Date |
|---|---|
| CN215083878U true CN215083878U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121285670.4U Active CN215083878U (en) | 2021-06-09 | 2021-06-09 | Throat anesthesia sprayer |
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| CN (1) | CN215083878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400904A (en) * | 2022-09-13 | 2022-11-29 | 重庆市渝江机械设备有限公司 | SOx/NOx control spray gun with extending structure |
-
2021
- 2021-06-09 CN CN202121285670.4U patent/CN215083878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400904A (en) * | 2022-09-13 | 2022-11-29 | 重庆市渝江机械设备有限公司 | SOx/NOx control spray gun with extending structure |
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