CN210992469U

CN210992469U - Medicine device is spouted in anesthesia convenient to measurement

Info

Publication number: CN210992469U
Application number: CN201921870635.1U
Authority: CN
Inventors: 王欣; 刘嘉; 袁燕
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-14
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a medicine device is spouted in anesthesia convenient to measurement, including connector, storage medicine bottle, syringe and medicine spraying device, the three-way pipe has been seted up to the inside of connector, and the first mouth of pipe of three-way pipe is equipped with the port one of connecting the medicine spraying device, and the second mouth of pipe of three-way pipe is equipped with the port two of connecting the syringe, and the third mouth of pipe of three-way pipe is equipped with the port three of connecting the medicine storage bottle, and the three inside medical check valves that are equipped with of port, medical check valve adopt commercially available small-size plastics luer check valve, and the end of medicine spraying device is equipped with the atomising head, still is equipped with the cover body on the atomis. The medicine sprayer is also provided with a regulator for regulating the circulation of the liquid medicine. The utility model discloses utilize the connector to connect storage medicine bottle, medicine spraying device, syringe as an organic whole, have the measurement of easy liquid medicine and spray and the advantage of saving the liquid medicine.

Description

Medicine device is spouted in anesthesia convenient to measurement

Technical Field

The utility model belongs to the technical field of medical appliances, concretely relates to medicine device is spouted in anesthesia convenient to measurement.

Background

At present, atomization anesthesia is a common clinical means, when an organ cannula or a stomach cannula is inserted into a patient, anesthetic is required to be sprayed to the oral cavity and the throat of the patient, and a medicine sprayer which is commonly used in clinic is basically a medicine kettle.

For example, a drug spraying device for anesthesia disclosed in CN200920021999.2, a device for conveniently spraying anesthetic to throat disclosed in CN201020117306.2, all uses a drug liquid tube to suck up drug liquid, which is easy to occur when the drug liquid is not left, and the spraying amount is not uniform due to insufficient suction, so that the doctor cannot judge the amount of anesthetic used according to experience, and the anesthetic is not in place. Most of the prior art is improved aiming at the spraying pressure, but the single spraying amount is rarely quantified, and a convenient and reliable spraying device is provided for anesthesia.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists more than, the utility model provides a medicine device is spouted in anesthesia convenient to measurement.

The technical scheme of the utility model is that: the utility model provides an anesthetic medicine spraying device convenient to measurement, including the connector, store up the medicine bottle, syringe and medicine spraying device, the three-way pipe has been seted up to the inside of connector, the first mouth of pipe of three-way pipe is equipped with the port one of connecting the medicine spraying device, the second mouth of pipe of three-way pipe is equipped with the port two of connecting the syringe, the third mouth of pipe of three-way pipe is equipped with the port three of connecting the medicine storage bottle, the three inside medical check valves that are equipped with of port, medical check valve adopts commercially available small-size plastics luer check valve, the end of medicine spraying device is equipped with the atomising head, still be equipped with the cover body on the atomis. The medicine sprayer is also provided with a regulator for regulating the circulation of the liquid medicine.

Furthermore, the first port and the second port are both pipe columns provided with external threads, and compared with connection in a clamping mode, the threaded connection is firmer and is not easy to fall off.

Furthermore, the lower end of the inner wall of the port III is provided with an internal thread, a tapered groove is arranged between the internal thread and the medical check valve, the internal thread is used for forming adaptive connection with the bottle opening of the medicine storage bottle, and the tapered groove enables even the final liquid medicine to flow into the check valve when being inverted, so that the liquid medicine is saved compared with a suction tube mode.

Further, the medicine spraying device comprises a hose section and a hard pipe section, one end of the hose section is provided with a first threaded connection cap, the other end of the hose section is connected with the hard pipe section in a fastening mode through a hoop, the regulator is arranged on the hose section, and the atomizing head is arranged at the tail end of the hard pipe section. The hose section and the hard pipe section are both made of medical plastics, and the materials are common, safe and sanitary.

Furthermore, a rubber mouthpiece is sleeved on the hard pipe section in a penetrating manner, the lower end of the rubber mouthpiece is connected with a tongue pressing plate, the opening size of a patient is fixed through the rubber mouthpiece, and the tongue is pressed down through the tongue pressing plate, so that the medicine can be ejected and discharged to block, and the medicine can directly reach the throat part conveniently.

Furthermore, the regulator adopts a medical infusion tube regulator, the structure is simple, the use is convenient, the cost is low, the small head section of the medical infusion tube regulator faces the pesticide spraying direction during the use, the gas in the hose section can be discharged and the hose section can be squeezed and closed when the roller is stirred downwards, and the phenomenon that the metering error is caused when the syringe sucks too much air when sucking the liquid medicine is prevented.

Further, the syringe includes the urceolus that has the scale mark to and be located the inside rubber buffer of urceolus and connect the push rod on the rubber buffer, the utility model discloses a syringe is the same basically with medical syringe, and the difference only lies in that the injection port department at urceolus front end is equipped with integrated into one piece's threaded connection cap two, can carry out fastening connection with the external screw thread tubular column of port two.

In order to enhance the sealing effect, sealing rubber gaskets can be additionally arranged between the second threaded connection cap and the second port, between the medicine storage bottle and the edge platform of the tapered groove and between the first threaded connection cap and the first port.

The working method of the utility model is as follows: the anesthetic liquid medicine is added into the medicine storage bottle, the bottle mouth of the medicine storage bottle is connected with the internal thread at the lower end of the third port in a rotating mode until the bottle mouth is pushed up to the sealing rubber gasket which is fixed on the edge table of the conical groove in a gluing mode. Pushing a push rod of the injector to the bottom of the outer cylinder, exhausting air, then connecting a threaded connection cap II of the injector with a port II of the connector in a threaded manner, extending an injection port into the port II at the moment, and then connecting a threaded connection cap I of the pesticide sprayer with the port I in a threaded manner. When the flexible pipe segment extrusion closing device is used, the roller of the regulator is firstly pushed downwards to discharge gas in the flexible pipe segment, and the flexible pipe segment can be extruded and closed at the same time to prevent liquid from flowing out. The preparation finishes the back and inverts the medicine storage bottle, make the liquid medicine all concentrate in rather than adjacent tapering groove with the bottleneck, the pulling push rod sucks the liquid medicine in the medicine storage bottle, because the passageway of hose section has been closed, consequently liquid can only be followed medical check valve and unidirectionally sucked in the urceolus, it stops after reaching the required volume to observe from the scale mark outside the urceolus, overturn the playback with medicine storage bottle down, utilize the tongue of pressing the tongue piece to push down patient, and guide the patient to bite the rubber bite, make its mouth opening, stir the regulator and make the hose section resume certain circulation, promote the push rod with the anesthesia liquid medicine propelling movement that the measurement is good to the syringe, spray to patient's throat after terminal atomising head disperses.

The utility model has the advantages that: the utility model discloses utilize the connector to connect storage medicine bottle, medicine spraying device, syringe as an organic whole, be equipped with medical check valve between storage medicine bottle and the connector, can prevent the gas-liquid backward flow to be equipped with the bell jar between bottleneck and medical check valve, the bell jar then can guarantee even if last liquid medicine also can flow in the check valve when invering, compare in the mode of suction tube and save the liquid medicine more. The utility model discloses a medicine sprayer adopts hose and hard tube concatenation to form, is equipped with medical transfer line regulator on the hose, simple structure, and convenient to use and with low costs, spout the medicine direction with the microcephaly section orientation of medical transfer line regulator during the use, can extrude the hose section simultaneously with the gas outgoing in the hose section when stirring the gyro wheel downwards and close, prevent that the syringe from sucking too much air at the suction liquid medicine and leading to metering error. In a word, the utility model has the advantages of easy metering and injection of the liquid medicine and saving the liquid medicine.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Wherein, the device comprises a connector 1, a medicine storage bottle 2, a syringe 3, a medicine sprayer 4, a three-way pipe 5, a first pipe orifice 5a, a second pipe orifice 5b, a third pipe orifice 5c, a first 6-port, a second 7-port, a third 8-port, a medical check valve 9, an atomizing head 10, an adjuster 11, a tapered groove 12, a flexible pipe section 13, a hard pipe section 14, a first 15-threaded connecting cap 16, a clamp, a rubber bite 17, a tongue pressing sheet 18, an outer cylinder 19, a rubber plug 20, a push rod 21, an injection port 22 and a second 23-threaded connecting cap.

Detailed Description

As shown in figure 1, an anesthetic spraying device convenient to measurement, including connector 1, storage medicine bottle 2, syringe 3 and sprayer 4, three-way pipe 5 has been seted up to connector 1's inside, the first mouth of pipe 5a of three-way pipe 5 is equipped with the first 6 of port of connecting sprayer 4, the second mouth of pipe 5b of three-way pipe 5 is equipped with the second 7 of port of connecting syringe 3, wherein, the first 6 of port and the second 7 of port are the tubular column that is equipped with the external screw thread, compare in the joint mode and connect, threaded connection is more firmly difficult for droing. As shown in fig. 1, the syringe 3 comprises an outer barrel 19 with scale marks, a rubber plug 20 positioned inside the outer barrel 19 and a push rod 21 connected to the rubber plug 20, the syringe 3 of the present invention is basically the same as the medical syringe, and the difference is that an injection port 22 at the front end of the outer barrel 19 is provided with a second integrally formed threaded connection cap 23, which can be fastened and connected with the male threaded pipe column of the second port 7. The third pipe mouth 5c of the three-way pipe 5 is provided with a third port 8 connected with the medicine storage bottle 2, the medical check valve 9 is arranged inside the third port 8, the medical check valve 9 adopts a commercially available small plastic luer one-way valve, wherein the lower end of the inner wall of the third port 8 is provided with an internal thread, a tapered groove 12 is arranged between the internal thread and the medical check valve 9, the internal thread is used for forming adaptive connection with the bottle mouth of the medicine storage bottle 2, and the tapered groove 12 enables the final liquid medicine to flow into the check valve 9 even when the final liquid medicine is inverted, so that the liquid medicine is saved compared with a suction pipe mode. As shown in fig. 1, the applicator 4 comprises a flexible tube section 13 and a rigid tube section 14, wherein the flexible tube section 13 and the rigid tube section 14 are both made of medical plastic, and the materials are common and safe and sanitary. One end of the hose section 13 is provided with a first threaded connection cap 15, the other end of the hose section 13 is fixedly connected with the hard pipe section 14 through a hoop 16, the tail end of the pesticide sprayer 4 is provided with an atomizing head 10, and the atomizing head 10 is further provided with a cover body for placing splashing of pesticide. The hose section 13 is provided with a regulator 11 for regulating the flow of the chemical solution. Wherein, regulator 11 adopts medical transfer line regulator, simple structure, and convenient to use and with low costs, with the small end orientation of medical transfer line regulator during the use spraying direction, can push the gas outgoing in hose section 13 and close hose section 13 simultaneously when stirring the gyro wheel downwards, prevent that syringe 3 from inhaling too much air and leading to metering error sucking the liquid medicine. In order to better inject the medicine, a rubber mouthpiece 17 is sleeved on the hard tube section 14 in a penetrating manner, the lower end of the rubber mouthpiece 17 is connected with a tongue pressing plate 18, the opening size of a patient is fixed through the rubber mouthpiece 17, and the tongue is pressed down through the tongue pressing plate 18, so that the medicine can be ejected and discharged to block, and the medicine can directly reach the throat part.

In order to enhance the sealing effect, sealing rubber gaskets can be added between the second threaded connection cap 23 and the second port 7, between the medicine storage bottle 2 and the edge platform of the tapered groove 12, and between the first threaded connection cap 15 and the first port 6.

The working method of the embodiment comprises the following steps: firstly, adding anesthetic liquid medicine into the medicine storage bottle 2, and rotationally connecting the bottle mouth of the medicine storage bottle 2 with the internal thread at the lower end of the third port 8 until the bottle mouth is pushed up to the sealing rubber gasket which is fixed on the edge table of the tapered groove 12 in a gluing manner. The push rod 21 of the syringe 3 is pushed to the bottom of the outer cylinder 19 to discharge air, then the second threaded cap 23 of the syringe 3 is screwed with the second port 7 of the connector 1, the injection port 22 extends into the second port 7, and then the first threaded cap 15 of the sprayer 4 is screwed with the first port 6. When the flexible pipe is used, the roller of the regulator 11 is firstly pulled downwards to discharge gas in the flexible pipe section 13, and meanwhile, the flexible pipe section 13 can be squeezed and closed to prevent liquid from flowing out. After the preparation is finished, the medicine storage bottle 2 is inverted, so that medicine liquid is concentrated in the bottle mouth and the conical groove 12 adjacent to the bottle mouth, the push rod 21 is pulled to suck the medicine liquid in the medicine storage bottle 2, the channel of the hose section 13 is closed, so that the liquid can be sucked into the outer barrel 19 only from the medical check valve 9 in one way, the medicine storage bottle 2 stops after reaching the required amount observed from a scale mark outside the outer barrel 19, the medicine storage bottle 2 is turned downwards to return, the tongue of a patient is pressed by the tongue pressing piece 18, the patient is guided to bite the rubber bite 17 to open the mouth of the rubber bite, the regulator 11 is pushed to enable the hose section 13 to recover a certain flow rate, the push rod 21 is pushed to push the metered medicine liquid into the injector 3, and the medicine liquid is sprayed to the throat of the patient after being dispersed by the atomizing head 10.

Claims

1. The utility model provides an anesthesia medicine spraying device convenient to measurement, its characterized in that, includes connector (1), medicine storage bottle (2), syringe (3) and medicine spraying device (4), the inside of connector (1) is equipped with three-way pipe (5), first mouth of pipe (5a) of three-way pipe (5) are equipped with the connection port (6) of medicine spraying device (4), and second mouth of pipe (5b) of three-way pipe (5) are equipped with the connection port two (7) of syringe (3), and third mouth of pipe (5c) of three-way pipe (5) are equipped with the connection port three (8) of medicine storage bottle (2), port three (8) inside is equipped with medical check valve (9), and the end of medicine spraying device (4) is equipped with atomising head (10), still is equipped with regulator (11) that are used for adjusting the liquid medicine circulation on medicine spraying device (4).

2. A metered anesthetic spray device as claimed in claim 1, characterized in that said first port (6) and said second port (7) are externally threaded tubular columns.

3. An anesthetic spray device convenient for metering as claimed in claim 1, characterized in that the lower end of the inner wall of said port three (8) is provided with an internal thread, and a tapered groove (12) is provided between said internal thread and said medical check valve (9).

4. An anesthetic spray device convenient for metering as claimed in claim 1, characterized in that said spray device (4) comprises a hose section (13) and a hard tube section (14), one end of said hose section (13) is provided with a first screw connection cap (15), the other end of said hose section (13) is fastened to said hard tube section (14) by means of a clamp (16), said regulator (11) is arranged on said hose section (13), and said atomizing head (10) is arranged at the end of said hard tube section (14).

5. An anesthetic spray device convenient for metering according to claim 4, characterized in that a rubber mouthpiece (17) is further threaded on the hard tube section (14), and a tongue piece (18) is connected to the lower end of the rubber mouthpiece (17).

6. A metered anesthetic spray device as claimed in claim 1 or 4, characterized in that said regulator (11) is a medical infusion tube regulator.

7. The anesthetic spraying device convenient for metering as claimed in claim 1, characterized in that the syringe (3) comprises an outer cylinder (19) with scale marks, a rubber plug (20) positioned inside the outer cylinder (19) and a push rod (21) connected to the rubber plug (20), and a second threaded connection cap (23) is arranged at an injection port (22) at the front end of the outer cylinder (19).