CN214596761U - Spray anesthetic device - Google Patents

Abstract

The utility model relates to the field of instruments, a spraying anesthetic machine is disclosed, including storing up medicine bottle and spray tube, the medicine storage bottle includes bottle and lower bottle, goes up bottle and lower bottle threaded connection, and the top of going up the bottle is equipped with the installation piece, and installation piece threaded connection has the threaded rod of vertical setting, and the bottom of threaded rod is rotated and is connected with the piston, and the vertical sliding connection of piston is in lower bottle, and the piston separates the inner space of bottle for independent last cavity and lower cavity down, and the bottom intercommunication of lower cavity has the hose, and the one end and the hose intercommunication of spray tube, the shower nozzle is installed to the other end of spray tube. The utility model discloses in, utilize the threaded rod to drive the vertical slip of piston to with the anesthetic in the cavity of resorption crowded hose and spray tube in, and spout after the shower nozzle atomizing, realize the anesthesia to patient's throat, and solved gasbag formula spraying anesthesia ware and easily with the problem in the anesthetic back-suction gasbag.

Description

Spray anesthetic device

Technical Field

The utility model relates to the field of medical equipment, concretely relates to spraying anesthesia ware.

Background

At present, when the hospital carries out larynx tumour excision operation under laryngopharynx inspection, indirect laryngoscope, the fiber laryngoscope to the patient, for alleviating patient's misery, restrain the neural reflection of larynx, at first can anaesthetize patient's laryngopharynx before the art, specifically, with the spray tube of spraying anaesthesia apparatus probe into patient's larynx, the vaporific anesthetic of spray tube blowout to anaesthetize patient's laryngopharynx. However, in the general spray anesthetic device, the air bag is used to compress the medicine storage bottle, so that the anesthetic in the medicine storage bottle is atomized and sprayed out through the nozzle on the spray pipe, and when the air bag is re-inflated after being compressed, the anesthetic is easily sucked into the air bag through the air pipe, thereby causing the pollution and waste of the anesthetic.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spraying anesthetic machine to solve the problem that the air bag type spraying anesthetic machine easily sucks anesthetic.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a spray anesthesia ware, includes medicine storage bottle and spray tube, medicine storage bottle includes bottle and lower bottle, goes up bottle and lower bottle threaded connection, and the top of going up the bottle is equipped with the installation piece, and installation piece threaded connection has the threaded rod of vertical setting, and the bottom of threaded rod is rotated and is connected with the piston, and in the vertical sliding connection of piston bottle down, the piston separates the inner space of bottle down for independent last cavity and cavity of resorption, and the bottom intercommunication of cavity of resorption has the hose, and the shower nozzle is installed to the one end and the hose intercommunication of spray tube, the other end of spray tube.

The principle and the advantages of the scheme are as follows: in this scheme, rotate the threaded rod, can be so that the threaded rod goes up the bottle relatively and takes place the ascending removal of vertical side to drive the piston and slide in vertical direction, and then change the volume and the interior pressure of cavity down, with the anesthesia in the cavity down squeeze into hose and spray tube, spout after atomizing by the shower nozzle, realize the anesthesia to patient's throat, solved gasbag formula spraying anesthetic machine and pour into the problem in the gasbag with anesthetic easily.

Preferably, as an improvement, install the interlock circle on the spray tube, the internal perisporium fixedly connected with rubber circle of interlock circle, the internal diameter of rubber circle is less than the external diameter of spray tube.

When anaesthetizing patient's throat, the patient opens a mouthful and supplies the spray tube to visit, medical personnel operate the spray tube and visit patient's throat, and the equal needs the dead time of extrusion gasbag blowout anesthetic, the patient needs the long time to keep opening a mouthful state, lead to the patient to feel tired, probably arouse the patient discontented mood, therefore, in this scheme, the interlock circle has been designed on the spray tube, so that the patient opens a mouthful back interlock and circles at the interlock, open a mouthful with supporting the patient, avoid the patient independently to open a mouthful, alleviate patient's tired sense.

Preferably, as an improvement, the peripheral wall of the engaging ring is provided with a recess.

In the scheme, the concave part on the occlusion ring can be used for the teeth of the patient to sink, so that the occlusion ring is prevented from sliding, and the patient is supported to open the mouth more stably.

Preferably, as an improvement, the outer wall of the upper bottle body is fixedly connected with a shelf, and the shelf is provided with a U-shaped groove.

In this scheme, when not using the spraying anesthesia ware, can remove the spray tube to the other end from the one end of U-shaped groove, then, the interlock circle is placed on the shelf to make spray tube and shower nozzle unsettled, avoid the shower nozzle to contact desktop or other positions and receive the pollution.

Preferably, as an improvement, a support plate and an elastic member are arranged above the shelf, one end of the elastic member is connected with the support plate, and the other end of the elastic member is connected with the upper bottle body.

In the scheme, the elastic piece is designed between the abutting plate and the upper bottle body, so that the abutting plate can move towards the upper bottle body to enable the occlusion ring to be placed on the shelf, and the abutting plate can abut against the occlusion ring under the action of the elastic piece to fix the occlusion ring and prevent the occlusion ring from being separated from the shelf.

Preferably, as an improvement, the outer wall of the lower bottle body is fixedly connected with a handle.

In this scheme, set up the handle on bottle down, make things convenient for medical personnel to get and put the storage medicine bottle.

Preferably, as an improvement, the top end of the threaded rod is fixedly connected with a twisting plate.

In this scheme, set up on the top of threaded rod and twist and change the board, make things convenient for medical personnel to rotate the threaded rod through twisting the board.

Preferably, as an improvement, the spray pipe is provided with scale marks.

In this scheme, medical personnel can grasp the degree of depth that the spray tube explored into patient's throat immediately through the scale mark on the spray tube, avoid the spray tube to explore into patient's throat too deeply.

Drawings

Fig. 1 is a schematic structural view of a spray anesthetic apparatus according to an embodiment of the present invention;

fig. 2 is a top view of fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the medicine storage bottle comprises a medicine storage bottle 1, an upper bottle body 110, a lower bottle body 120, a lower chamber 121, a spray pipe 2, a mounting block 3, a threaded rod 4, a twisting plate 5, a piston 6, a hose 7, a spray head 8, a handle 9, an occlusion ring 10, a concave part 101, a rubber ring 11, a shelf 12, a U-shaped groove 13, a resisting plate 14 and an elastic piece 15.

This embodiment is substantially as shown in fig. 1 and 2: a spray anesthetic device comprises a medicine storage bottle 1 and a spray pipe 2, wherein the medicine storage bottle 1 comprises an upper bottle body 110 and a lower bottle body 120, the upper bottle body 110 is in threaded connection with the lower bottle body 120, specifically, an internal thread section is arranged on the inner peripheral wall of the bottom end of the upper bottle body 110, an external thread section is arranged on the outer peripheral wall of the top end of the lower bottle body 120, and the internal thread section is in threaded connection with the external thread section. Go up bottle 110's top integrated into one piece and have installation piece 3, the threaded rod 4 of the vertical setting of installation piece 3 threaded connection, the welding of the top of threaded rod 4 has wrong commentaries on classics board 5, the bottom of threaded rod 4 is rotated through the bearing and is connected with piston 6, the vertical sliding connection of piston 6 is in bottle 120 down, piston 6 separates the inner space of bottle 120 down for independent upper chamber and lower chamber 121, contain the anesthetic in lower chamber 121, the bottom intercommunication of lower chamber 121 has hose 7, the one end and the hose 7 intercommunication of spray tube 2, shower nozzle 8 is installed to the other end of spray tube 2. The handle 9 is welded on the outer wall of the lower bottle body 120, which is convenient for medical staff to take off the lower bottle body 120.

Install interlock circle 10 on the spray tube 2, the internal perisporium of interlock circle 10 bonds and has rubber circle 11, and the internal diameter of rubber circle 11 is less than the external diameter of spray tube 2 to utilize the fixed spray tube 2 of rubber circle 11, avoid spray tube 2 to take place to remove relative rubber circle 11, nevertheless because rubber circle 11 has elasticity, consequently spray tube 2 can take place to remove relative rubber circle 11 under the exogenic action. The outer peripheral wall of the occlusion ring 10 is provided with a concave part 101 for the teeth of the patient to sink in, so that the occlusion ring 10 is prevented from sliding, and the mouth opening of the patient is better supported. Be equipped with scale mark (not drawing) on spray tube 2, make things convenient for medical personnel to master the length that spray tube 2 explored into the patient oral cavity to judge the degree of depth that spray tube 2 explored into the patient throat, avoid spray tube 2 to explore too deeply.

The shelf 12 is welded to the outer wall of the upper bottle body 110, the shelf 12 is provided with a U-shaped groove 13, one end of the U-shaped groove 13 is open, and the other end of the U-shaped groove 13 is sealed. A support plate 14 and an elastic member 15 are disposed above the shelf 12, the left end of the elastic member 15 is welded to the upper bottle body 110, and the right end of the elastic member 15 is welded to the support plate 14, in this embodiment, the elastic member 15 is a retractable spring.

The specific implementation process is as follows: during the use, medical personnel handheld handle 9 will store up medicine bottle 1 and take up, later explore into patient's oral cavity with spray tube 2, and this in-process lets the patient bite interlock circle 10, can support the patient by interlock circle 10 and open one's mouth, avoids the patient to open one's mouth voluntarily, alleviates patient's tired sense. Then, medical personnel promote spray tube 2 for spray tube 2 continues to visit into to patient's throat, and in this process, medical personnel's accessible spray tube 2 last scale mark masters the degree of depth of visiting of spray tube 2, avoids spray tube 2 to visit deeply.

After the spray pipe 2 is inserted into the throat of a patient, medical staff stops pushing the spray pipe 2, and then rotates the twisting plate 5 clockwise, so that the threaded rod 4 rotates clockwise and moves downwards, and as the bottom end of the threaded rod 4 is rotatably connected with the piston 6 through the bearing, the piston 6 slides downwards, the volume of the lower chamber 121 is reduced, the internal pressure of the lower chamber 121 is increased, anesthetic in the lower chamber 121 is squeezed into the hose 7 and the spray pipe 2, and finally atomized anesthetic is sprayed out by the spray head 8, so that anesthesia of the throat of the patient is realized. In addition, the rotation and downward movement of the threaded rod 4 are stable in the process, the piston 6 is limited to stably slide downwards, the problem of back suction of anesthetic does not exist, and the problem that the anesthetic is easily sucked into an air bag by the air bag type spray anesthetic device is solved.

After the anesthesia is completed, the patient is allowed to open his mouth, the occlusion ring 10 is removed, and the nozzle tube 2 is removed. Then, the spray pipe 2 is vertically placed, the spray pipe 2 is translated to the opening end of the U-shaped groove 13, the spray pipe 2 is inserted into the U-shaped groove 13 and translated to the sealing end of the U-shaped groove 13, in the process, the meshing ring 10 acts on the resisting plate 14, the resisting plate 14 firstly moves leftwards by overcoming the acting force of the elastic piece 15 and then moves rightwards to reset under the action of the elastic piece 15, the rightwards movement distance of the resisting plate 14 is smaller than the leftwards movement distance of the resisting plate 14, therefore, the resisting plate 14 exerts the meshing force on the meshing ring 10, the meshing ring 10 is fixed on the shelf 12, the spray pipe 2 and the spray head 8 are suspended, and the spray pipe 2 and the spray head 8 are prevented from being directly placed on a table top or other platforms to be polluted.

When the anesthetic in the lower chamber 121 is used up, the medical staff can rotate counterclockwise first to twist the rotating plate 5, so that the threaded rod 4 drives the piston 6 to slide upwards, so that the piston 6 resets, then the medical staff rotates the upper bottle body 110 again, so that the upper bottle body 110 is separated from the lower bottle body 120, so that the medical staff adds the anesthetic into the lower bottle body 120, and finally, the upper bottle body 110 is in threaded connection with the lower bottle body 120, so that the operation is convenient and simple.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also 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 (8)

1. The utility model provides a spray anesthetic device, includes medicine storage bottle and spray tube, its characterized in that: the medicine storage bottle comprises an upper bottle body and a lower bottle body, the upper bottle body is in threaded connection with the lower bottle body, an installation block is arranged at the top of the upper bottle body, the threaded rod of the vertical setting is in threaded connection with the installation block, the bottom end of the threaded rod is rotatably connected with a piston, the piston is vertically and slidably connected into the lower bottle body, the piston separates the inner space of the lower bottle body into an upper cavity and a lower cavity which are independent, the bottom end of the lower cavity is communicated with a hose, one end of a spray pipe is communicated with the hose, and a spray head is installed at the other end of the spray pipe.

2. The spray anesthetic device according to claim 1, characterized in that: the spray pipe is provided with an occlusion ring, the inner peripheral wall of the occlusion ring is fixedly connected with a rubber ring, and the inner diameter of the rubber ring is smaller than the outer diameter of the spray pipe.

3. The spray anesthetic device according to claim 2, characterized in that: the periphery wall of the occlusion ring is provided with a concave part.

4. The spray anesthetic device according to claim 3, characterized in that: the outer wall of the upper bottle body is fixedly connected with a shelf, and a U-shaped groove is formed in the shelf.

5. The spray anesthetic device according to claim 4, characterized in that: a support plate and an elastic piece are arranged above the shelf plate, one end of the elastic piece is connected with the support plate, and the other end of the elastic piece is connected with the upper bottle body.

6. The spray anesthetic device according to claim 5, characterized in that: the outer wall of the lower bottle body is fixedly connected with a handle.

7. The spray anesthetic device according to claim 1 or 6, characterized in that: the top end of the threaded rod is fixedly connected with a twisting plate.

8. The spray anesthetic device according to claim 2, characterized in that: and the spray pipe is provided with scale marks.

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