CN205287223U - Medicine spray device for otolaryngology - Google Patents

Abstract

The utility model provides an otolaryngology spraying device, which comprises a medicine bottle, a compression nozzle arranged above the mouth of the medicine bottle, and a catheter installed on the compression nozzle, and the catheter includes The nozzle and the pipe joint arranged on the compression nozzle, the nozzle and the pipe joint are connected by a bellows, the diameter of the nozzle is larger than the diameter of the pipe joint, and the end of the nozzle is connected Atomizer; the bottom of the compressed nozzle is connected with a suction pipe, and the bottom end of the suction pipe extends into the bottom of the medicine bottle. The medicine spraying device provided by the utility model has simple structure and low production cost. After the medicine spraying, the catheter tube can be folded up by bending the corrugated tube, which not only saves the occupied area of the liquid spray device, but also prevents the catheter tube from If it is polluted, the medicine spraying device can adjust the angle at will with the medical staff, and will not be affected by the amount of medicine liquid. The medicine spraying device can spray medicine liquid no matter how it is prevented, and the practicability is strong.

Description

A medicine spraying device for otolaryngology

technical field

The utility model relates to the technical field of medical instruments, in particular to a medicine spraying device for the department of otolaryngology.

Background technique

Since the ear, nose and throat are located at the end of the human body, the effect of oral medication is not obvious. Therefore, in the routine treatment of the hospital's ENT department, drugs are usually sprayed directly on the patient's ear canal, nasal cavity, oral cavity and other cavity lesions. Spray deep into the ear canal, inside the nose, or in the throat. At present, the existing patent publication number is CN203971095U disclosed a kind of ENT medicine sprayer, this medicine sprayer can really play the effect of saving labor, but this structure is too complicated, not only the production cost is higher, but also not easy to control, for different The patient needs to readjust the entire system, so the sprayer cannot be really implemented in the operation of the ear, nose and throat, and this sprayer is inconvenient to hold, and it is inconvenient for the medical staff to use. The position of the medicine and the posture of the patient's body constantly adjust the angle of the sprayer, that is, the sprayer may be tilted. In this case, the existing sprayer is not easy to control, and the deep part of the body is usually dark, which is not only difficult to observe, And it is difficult to evenly spray to the preparation site. In addition, the existing spraying tubes are all exposed outside when they are not applicable, and there may be virus pollution, which is poor in practicability.

Utility model content

In order to solve the complex structure of the existing ENT sprayer, it is not easy to operate and control, the production cost is high, and it is impossible to really try the surgery of the ear, nose and throat, and this sprayer is not convenient to hold. To the deep part of the body, it is difficult to observe, and the spray tube is exposed outside after use, and there may be problems such as virus pollution. The utility model provides a medicine spray device for otolaryngology.

The concrete technical scheme of the utility model is as follows:

The utility model provides an otolaryngology spraying device, which comprises a medicine bottle, a compression nozzle arranged above the mouth of the medicine bottle, and a catheter installed on the compression nozzle, and the catheter includes The nozzle and the pipe joint arranged on the compression nozzle, the nozzle and the pipe joint are connected by a bellows, the diameter of the nozzle is larger than the diameter of the pipe joint, and the end of the nozzle is connected Atomizer; the bottom of the compressed nozzle is connected with a suction pipe, and the bottom end of the suction pipe extends into the bottom of the medicine bottle.

Further, an expansion tube is provided in the middle of the suction tube, and the structure of the expansion tube is in the shape of an intravenous drip pot.

Further, the compressed nozzle includes an air valve, a pressing head, a sealing cap and an air release valve, the bottom end of the sealing cap is fastened above the mouth of the medicine bottle, and is used to close the bottle of the medicine bottle. mouth, the air valve is fixed at the bottom of the sealing cover, the air release valve is arranged on the top of the sealing cover and the bottom end is connected with the air valve, the pressing head is arranged above the air release valve, the One side of the air valve is connected to the pipe joint, and the bottom of the air valve is connected to the suction pipe.

Further, the compression nozzle is provided with a protective cover for protecting the pressing head, and one side of the protective cover corresponds to the side of the catheter and extends downward to form a joint for buckling the catheter. side cover.

Further, the bottom of the pipette is connected to a hollow metal ball, and the hollow metal ball is uniformly provided with through holes.

Preferably, the inner bottom of the medicine bottle is provided with a tapered groove, and the bottom end of the suction tube extends into the tapered groove.

Preferably, the nozzle tube is composed of multiple sub-pipe sockets, and the nozzle tube is provided with a spotlight.

The beneficial effects of the utility model are as follows: the medicine spraying device provided by the utility model has simple structure, low production cost, and can spray medicine to the deep part of the ENT department. The tube puts away the spray tube, which not only saves the floor space of the liquid spray device, but also prevents the catheter from being polluted, and is convenient for storage. Regardless of the influence of the amount of liquid, the spraying device can spray liquid medicine no matter how it is prevented, and is easy to use, simple to operate, and strong in practicability.

Description of drawings

Fig. 1 is the structural representation of a kind of otolaryngology spraying device described in embodiment 1;

Fig. 2 is the structural representation of a kind of otolaryngology spraying device described in embodiment 2;

Fig. 3 is a schematic structural view of a bent bellows in an otolaryngology spraying device described in Example 2;

FIG. 4 is a structural schematic diagram of a protective cover in an ENT medicine spraying device described in Example 2. FIG.

Among them: 1. Medicine bottle; 101. Tapered groove; 2. Compression nozzle; 201. Air valve; 202. Pressing head; 203. Sealing cap; 204. Air release valve; ; 302, pipe joint; 303, corrugated pipe; 304, atomizer; 4, suction pipe; 401, expansion pipe; 5, protective cover; 501, side cover; 6, hollow metal ball; 601, through hole; 7 ,spotlight.

detailed description

Below in conjunction with accompanying drawing and following embodiment the utility model is described in further detail.

Example 1

As shown in Figure 1, Embodiment 1 of the present utility model provides a kind of otolaryngology medicine spraying device, comprises medicine bottle 1, the compression type nozzle 2 that is arranged above the mouth of described medicine bottle 1 and is installed on the compression type nozzle 2, the catheter 3 includes a nozzle 301 and a pipe joint 302 arranged on the nozzle, the nozzle 301 is connected to the pipe joint 302 through a bellows 303, and the nozzle The diameter of the pipe 301 is greater than the diameter of the pipe joint 302, and the end of the nozzle 301 is connected to the atomizer 304; the bottom of the compression nozzle 2 is connected to the suction pipe 4, and the bottom end of the suction pipe 4 extends into to the bottom of the medicine bottle 1.

The medicine spraying device provided by the utility model is not only used in ENT surgery, but also can be used in general treatment of ENT. When it is necessary to administer drugs to deep lesion parts, it will be more convenient to use the device, and the medical personnel are easy to control. The compression nozzle 2 is used to suck out the medicinal liquid in the medicine bottle 1 through the suction tube 4, then lead it out through the catheter tube 3 and spray it to the lesion through the nebulizer 304. The pipe joint 302 is connected by a bellows 303, which can be connected and bent. One end of the bellows 303 is connected to the pipe joint 302, and the other end is connected to the nozzle 301. Since the diameter of the nozzle 301 is larger than the diameter of the pipe joint 302 , so the diameter of the bellows 303 gradually decreases from one end of the nozzle 301 to one end of the pipe joint 302 .

When in use, push the nozzle 301 to compress the corrugated tube 303, so that the corrugated tube 303 is compressed and the nozzle 301 is set on the pipe joint 302. At this time, the medicine can be sprayed. When not in use, it can be stored for convenience. Put away the catheter tube 3, at this time, stretch the nozzle pipe 301 outwards, the nozzle pipe 301 is separated from the pipe joint 302, the corrugated pipe 303 is used to connect the pipe joint 302 and the nozzle pipe 301, and the curved corrugated pipe 303 can be used to remove the spray pipe The tube 301 is folded, which is convenient to use and easy to operate, and prevents the protruding nozzle tube 301 from being polluted, and the folded nozzle tube 301 occupies a small area and is convenient for storage.

Example 2

Embodiment 2 of the present utility model provides a medicine spraying device for otolaryngology. On the basis of Embodiment 1, the structure of the medicine spraying device is further limited in this embodiment 2, and the multifunctionality of the medicine spraying device is improved.

As shown in Figure 3, in order to prevent the situation that the medicinal liquid cannot be ejected when the medicine bottle 1 is tilted or inverted, the technical solution further defines that the middle part of the suction pipe 4 is provided with an expansion tube 401, and the expansion tube The 401 structure is in the shape of an intravenous drip pot. The function of the expansion tube 401 is mainly used to accommodate the liquid medicine, so that when the medicine bottle 1 is tilted or turned upside down, the liquid medicine in the expansion tube 401 can still be sprayed out through the catheter 3 .

As shown in Figure 2, the technical solution further defines that the compression nozzle 2 includes an air valve 201, a pressing head 202, a sealing cover 203 and an air release valve 204, and the bottom end of the sealing cover 203 is fastened to the nozzle. above the bottle mouth of the bottle 1, and is used to close the bottle mouth of the medicine bottle 1, the air valve 201 is fixed on the bottom of the sealing cover 203, and the air release valve 204 is arranged on the top and bottom of the sealing cover 203 The end is connected with the air valve 201, the pressing head 202 is arranged above the deflation valve 204, one side of the air valve 201 is connected with the pipe joint 302, and the bottom of the air valve 201 is connected with the liquid suction Tube 4 is connected. The structure of the compression nozzle 2 is far away from the structure of the shower head on the existing market.

When the compressed nozzle 2 is in use, the pressing head 202 is pressed, and a negative pressure is formed in the inner cavity of the medicine bottle 1. Since the compressed nozzle 2 is used to communicate with the catheter 3 and the medicine bottle 1, under the action of the negative pressure, , the medicinal solution in the medicine bottle 1 is sprayed out from the catheter tube 3 .

As shown in Figure 3 or 4, in order to prevent the medical personnel from mistakenly pressing the compression nozzle 2 after the operation or treatment to cause the waste of medicinal liquid spraying, the technical solution defines that the compression nozzle 2 is provided with a device for protecting the pressing nozzle 2. The protective cover 5 of the head 202 , one side of the protective cover 5 corresponding to the side of the catheter 3 extends downward to form a side cover 501 for buckling the catheter 3 . The tightness of the protective cover 5 ensures that the pressing head 202 cannot be pressed after the operation or treatment, and the protruding catheter tube 3 can be stored in the medicine bottle 1, which is convenient for storage and prevents the catheter tube 3 after use. polluted.

As shown in FIG. 3 , in addition, it needs to be further emphasized that the bottom of the suction tube 4 is connected to a hollow metal ball 6 , and the hollow metal ball 6 is uniformly provided with through holes 601 . The hollow metal ball 6 connected to the bottom of the suction tube 4 in this technical solution is mainly because the quality of the hollow metal ball 6 is relatively heavy, and it is always at the lowest end under its own gravity. Therefore, during the operation, no matter how the medical personnel adjust The angle of the sprayer, even if the sprayer is turned upside down, the liquid medicine can be sprayed normally. When the liquid medicine in the medicine bottle 1 is less, the spraying device can still spray the remaining liquid medicine without affecting Use of spray equipment.

As shown in FIG. 2 , preferably in the present invention, the inner bottom of the medicine bottle 1 is provided with a tapered groove 101 , and the bottom end of the suction tube 4 extends into the tapered groove 101 . At present, the bottom of the existing medicine bottle 1 is horizontal. In order to ensure that when the medicine liquid in the medicine bottle 1 is less, the medicine liquid can also be sucked out through the suction pipe 4. The bottom is provided with a tapered groove 101, and at this moment, all the liquid medicine will be concentrated in the tapered groove 101, so that the pipette 4 can absorb the liquid medicine conveniently.

As shown in Figure 2, in order to spray medicine to the deep part of the ear, throat and nose of the human body, the utility model preferably designs the nozzle 301 to be composed of multiple sub-pipe sockets. The length of the tube 301 makes it easy to give patients deep drug administration. The nozzle 301 is provided with a spotlight 7, and the design of the spotlight 7 can accurately confirm the lesion in the deep part, which is convenient for observation.

The utility model is not limited to the above-mentioned best implementation mode, anyone can draw other various forms of products under the enlightenment of the utility model, but no matter make any changes in its shape or structure, all have the same features as the application Or similar technical schemes all fall within the protection scope of the present utility model.

Claims (7)

1. A spraying device for otolaryngology, comprising a medicine bottle (1), a compression nozzle (2) above the mouth of the medicine bottle (1) and a guide installed on the compression nozzle (2). A liquid pipe (3), characterized in that the liquid guide pipe (3) includes a nozzle pipe (301) and a pipe joint (302) arranged on the compression nozzle (2), and the nozzle pipe (301) It is connected with the pipe joint (302) by a bellows (303), the diameter of the nozzle pipe (301) is greater than the diameter of the pipe joint (302), and the end of the nozzle pipe (301) is connected to the atomizer ( 304); the bottom of the compression nozzle (2) is connected to the suction pipe (4), and the bottom end of the suction pipe (4) extends into the bottom of the medicine bottle (1). 2. The otolaryngology spraying device according to claim 1, characterized in that, the middle part of the suction pipe (4) is provided with an expansion tube (401), and the structure of the expansion tube (401) is in the shape of an intravenous drip pot . 3. The otolaryngology spraying device according to claim 1, characterized in that, the compressed nozzle (2) comprises an air valve (201), a pressing head (202), a sealing cover (203) and an air release valve (204), the bottom end of the sealing cap (203) is buckled above the mouth of the medicine bottle (1), and is used to close the mouth of the medicine bottle (1), the air valve (201) fixed on the bottom of the sealing cover (203), the release valve (204) is arranged on the top of the sealing cover (203) and the bottom end is connected with the air valve (201), and the pressing head (202) is set Above the deflation valve (204), one side of the air valve (201) is connected to the pipe joint (302), and the bottom of the air valve (201) is connected to the suction pipe (4). 4. The otolaryngology spraying device according to claim 3, characterized in that, the compressed nozzle (2) is provided with a protective cover (5) for protecting the pressing head (202), and the protective cover (5) One side of the cover (5) corresponding to the side of the catheter (3) extends downwards to form a side cover (501) for buckling the catheter (3). 5. The otolaryngology medicine spraying device according to claim 1, characterized in that, the bottom of the pipette (4) is connected with a hollow metal ball (6), and the hollow metal ball is evenly provided with through holes (601 ). 6. The medicine spraying device for otolaryngology as claimed in claim 1, characterized in that, the inner bottom of the medicine bottle (1) is provided with a tapered groove (101), and the bottom end of the suction pipe (4) extends into the tapered groove (101). 7. The medicine spraying device for otolaryngology according to claim 1, characterized in that, the nozzle pipe (301) is composed of a plurality of sub-pipe sockets, and the nozzle pipe (301) is provided with a spotlight (7).