CN215083873U - Disposable sprayer for bronchoscope throat anesthesia - Google Patents
Disposable sprayer for bronchoscope throat anesthesia Download PDFInfo
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- CN215083873U CN215083873U CN202120224535.2U CN202120224535U CN215083873U CN 215083873 U CN215083873 U CN 215083873U CN 202120224535 U CN202120224535 U CN 202120224535U CN 215083873 U CN215083873 U CN 215083873U
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- bronchoscope
- pipeline
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- throat
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Abstract
The utility model discloses a disposable sprayer for bronchoscope throat anesthesia, which comprises an injection tube, wherein an injection piston is arranged in the injection tube, the injection piston is connected with a piston push rod, the upper end of the injection tube is provided with a connecting port, the connecting port is connected with an atomizing pipeline through threads, the atomizing pipeline comprises a connecting head, the inner wall of the connecting head is provided with an internal thread, the right end of the connecting head is connected with a hose, the right end of the hose is connected with a reinforcing pipeline, the tail end of the reinforcing pipeline is provided with an atomizing nozzle, and the lower end of the reinforcing pipeline is provided with a tongue depressor. The disposable disinfection treatment is not needed, the working efficiency of medical personnel is improved, and the practicability is realized.
Description
Technical Field
The utility model relates to the technical field of medical treatment, specifically a disposable atomizer is used in anesthesia of bronchoscope throat.
Background
The bronchoscope is also called as a fiber bronchoscope, and is suitable for observing lung lobe, segment and sub-segment bronchial lesions, sampling biopsy, examining bacteriology and cytology, and carrying out photography, teaching and dynamic recording by matching with a TV system. The bronchoscope is attached with a biopsy sampling structure, can help to discover early lesions, can carry out in vivo and vitro surgical operations such as polyp removal and the like, and is a good precision instrument for the research of bronchial and lung diseases, postoperative examination and the like.
The invention of the fiber bronchoscope (bronchofiberscope) has been widely used in clinic. Besides great progress in the diagnosis of respiratory diseases, it is also widely used in therapy.
Application number is CN201922141369.5, the name is a utility model patent of throat local anesthesia atomizer, belongs to throat spraying field, including liquid storage pot, installation lid, straw, intake pipe, play fog pipe, gas holder, piston, power storage spring, charging connector, slide bar, valve head and answer spring. The utility model discloses a liquid storage pot is saved the anesthesia liquid medicine, utilize the compressed gas who reserves in advance in the gas holder as the air supply, utilize and hold the compressible degree of power spring cooperation piston in the gas holder, and then also can provide the air supply when remaining a small amount of gas, drive the slide bar through the button and then drive the valve head and no longer offset and then make in the gas holder gas can follow the intake pipe and discharge, and then discharge the liquid medicine in the liquid storage pot through a fog pipe, and then realize the spraying to patient throat, because need not pinch wide movement action and then this atomizer can realize more stable spraying, avoid touching patient throat.
However, the sprayer used in clinic is easy to damage, high in use cost, influences the operation process, is inconvenient to use and operate, and brings a lot of workload to medical staff, so that the disposable sprayer for the bronchoscope and throat anesthesia is designed.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a disposable sprayer for the anesthesia of the laryngopharynx of a bronchoscope, which can effectively solve the problem provided by the background technology.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a bronchoscope is disposable atomizer for throat anesthesia, includes the injection tube, be provided with the injection piston in the injection tube, the injection piston is connected with piston push rod, the injection tube upper end is provided with the connector, the connector has the spray pipe through threaded connection, the spray pipe includes the connector, be provided with the internal thread on the connector inner wall, the connector right-hand member is connected with the hose, the hose right-hand member is connected with the reinforcing pipeline, reinforcing pipeline end is provided with the atomising nozzle, reinforcing pipeline lower extreme is provided with the tongue depressor, the atomising nozzle includes the nozzle main part, be provided with a plurality of spraying branch pipe in the nozzle main part, spraying branch pipe connection has the main entrance.
Furthermore, the outer wall of the injection cylinder is provided with scale marks.
Furthermore, a sealing rubber ring is arranged at the lower end of the connecting port.
Furthermore, the tail end of the piston push rod is provided with an anti-skidding rubber sleeve.
Further, the nozzle main body is of a flat-mouth structure.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model can keep the function that the needle head can suck the anesthetic liquid medicine through the structure of the injector, and the structure of the spraying head is changed after the liquid medicine is sucked, thereby increasing the versatility of the device;
(2) the utility model discloses can accomplish fast in bronchoscope throat anesthesia and correspond the operation, have better anesthesia directive property, anesthesia effect is better, and use cost is also lower, and disposable need not to carry out disinfection treatment, has improved medical personnel's work efficiency, has the practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the spray pipe of the present invention;
fig. 3 is a schematic structural view of the atomizing nozzle of the present invention.
Reference numbers in the figures:
1-injection cylinder, 2-injection piston, 3-piston push rod, 4-connecting port, 5-spray pipeline, 6-connecting head, 7-flexible pipe, 8-reinforced pipeline, 9-spray nozzle, 10-tongue depressor, 11-nozzle main body, 12-spray branch pipe, 13-main channel, 14-scale mark, 15-sealing rubber ring and 16-antiskid rubber sleeve.
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.
As shown in fig. 1 to 3, the utility model provides a bronchoscope is disposable atomizer for throat anesthesia, including injection tube 1, be provided with injection piston 2 in the injection tube 1, injection piston 2 is connected with piston push rod 3, 1 upper end of injection tube is provided with connector 4, connector 4 has spray pipe 5 through threaded connection, spray pipe 5 includes connector 6, be provided with the internal thread on the 6 inner walls of connector, 6 right-hand members of connector are connected with hose 7, hose 7 right-hand members are connected with reinforcing pipeline 8, 8 ends of reinforcing pipeline are provided with atomizer 9, 8 lower extremes of reinforcing pipeline are provided with tongue depressor 10, atomizer 9 includes nozzle main part 11, be provided with a plurality of spraying branch pipe 12 on nozzle main part 11, spraying branch pipe 12 is connected with main entrance 13.
The utility model discloses a theory of operation does: when the injection tube is used, the structure of the injection tube 1 is adopted as a main structure, the connecting port 4 is connected with a needle head before anesthesia to extract anesthetic liquid medicine to enter the injection tube 1, then when anesthesia is needed, the needle head is replaced by the spray pipeline 5, the connecting head 6 is connected with the connecting port 4, the strength of threaded connection is far greater than that of interference fit of a common injector when the injection tube is used under pressure, and the spray nozzle is prevented from falling off when the injection tube is used; the reinforced pipeline 8 has certain strength, can avoid bending and deforming of the pipeline during anesthesia, can be well placed in the mouth, and aims the spray nozzle 9 at the tail end at the root of the tongue of a patient for spray anesthesia; the spray nozzle 9 adopts a flat-mouth structure and is provided with a plurality of spray holes, so that anesthetic liquid can be uniformly sprayed on the root of the tongue to improve the spray anesthetic effect during use.
In a preferred embodiment, the outer wall of the syringe 1 is provided with a scale mark 14, so that the internal liquid medicine amount can be conveniently observed.
In a preferred embodiment, a sealing rubber ring 15 is arranged at the lower end of the connecting port 4, so that the sealing performance is improved.
As a preferable embodiment, the end of the piston push rod 3 is provided with an anti-skid rubber sleeve 16, so that the anti-skid property is improved, and the medicine pushing process is more stable and safer.
In a preferred embodiment, the nozzle body 11 has a flat mouth structure.
To sum up, the utility model discloses a key feature lies in:
(1) the utility model can keep the function that the needle head can suck the anesthetic liquid medicine through the structure of the injector, and the structure of the spraying head is changed after the liquid medicine is sucked, thereby increasing the versatility of the device;
(2) the utility model discloses can accomplish fast in bronchoscope throat anesthesia and correspond the operation, have better anesthesia directive property, anesthesia effect is better, and use cost is also lower, and disposable need not to carry out disinfection treatment, has improved medical personnel's work efficiency, has the practicality.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a disposable atomizer is used in anesthesia of bronchoscope throat, includes injection tube (1), its characterized in that: an injection piston (2) is arranged in the injection cylinder (1), the injection piston (2) is connected with a piston push rod (3), the upper end of the injection tube (1) is provided with a connecting port (4), the connecting port (4) is connected with a spraying pipeline (5) through threads, the spray pipeline (5) comprises a connector (6), the inner wall of the connector (6) is provided with internal threads, the right end of the connector (6) is connected with a hose (7), the right end of the hose (7) is connected with a reinforced pipeline (8), the tail end of the reinforced pipeline (8) is provided with a spray nozzle (9), the lower end of the reinforced pipeline (8) is provided with a tongue depressor (10), the spray nozzle (9) comprises a nozzle body (11), a plurality of spray branch pipes (12) are arranged on the nozzle body (11), and the spray branch pipes (12) are connected with a main channel (13).
2. The disposable nebulizer for bronchoscope-throat anesthesia of claim 1, wherein: the outer wall of the injection cylinder (1) is provided with scale marks (14).
3. The disposable nebulizer for bronchoscope-throat anesthesia of claim 1, wherein: and a sealing rubber ring (15) is arranged at the lower end of the connecting port (4).
4. The disposable nebulizer for bronchoscope-throat anesthesia of claim 1, wherein: and the tail end of the piston push rod (3) is provided with an anti-skid rubber sleeve (16).
5. The disposable nebulizer for bronchoscope-throat anesthesia of claim 1, wherein: the nozzle main body (11) is of a flat-mouth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120224535.2U CN215083873U (en) | 2021-01-27 | 2021-01-27 | Disposable sprayer for bronchoscope throat anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120224535.2U CN215083873U (en) | 2021-01-27 | 2021-01-27 | Disposable sprayer for bronchoscope throat anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215083873U true CN215083873U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120224535.2U Active CN215083873U (en) | 2021-01-27 | 2021-01-27 | Disposable sprayer for bronchoscope throat anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215083873U (en) |
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2021
- 2021-01-27 CN CN202120224535.2U patent/CN215083873U/en active Active
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