CN210992335U - a spray device - Google Patents

Abstract

The utility model discloses a spraying device, which comprises a bottle body with an opening at the top and an extrusion nozzle; the extrusion nozzle comprises a pressing piece which can reciprocate in the opening, and a liquid outlet pipe communicated with the interior of the bottle body is arranged on the pressing piece; the bottle body is arranged in a pushing device which can push the bottle body to move so as to compress the pressing piece and enable liquid to be sprayed out of the liquid outlet pipe. The utility model discloses atomizer simple structure, thrust unit are convenient for compress the pressing part to conveniently spout the medicament.

Description

a spray device

technical field

The utility model relates to the field of medical instruments, in particular to a spray device.

Background technique

Squeeze nozzle type medicine bottle is to squeeze out the liquid medicine. Compared with direct pouring type medicine bottle, squeeze nozzle type medicine bottle can better control the amount of medicine and prevent too much pouring at one time. waste. The existing squeezing nozzle type medicine bottle requires the patient to open his mouth to spray the medicine into the patient's mouth, which is only suitable for ordinary patients, while patients with endotracheal intubation, patients with tracheotomy cannula, and patients with silver cannula are often due to disease reasons. , can not open the mouth, or do not cooperate with the treatment, so the existing squeezing nozzle type medicine bottle is not suitable for patients with tracheal intubation, tracheostomy cannula patients, and silver cannula patients.

Utility model content

The technical problem to be solved by the utility model is to provide a convenient-to-use spray device for a wide range of applications, aiming at the deficiencies of the prior art.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is: a spray device, comprising a bottle body with an opening at the top and a squeezing nozzle; the squeezing nozzle includes a pressing member that can move back and forth in the opening, The pressing member is provided with a liquid outlet pipe that communicates with the inside of the bottle body; the bottle body is arranged on a liquid outlet pipe that can push the bottle body to move, thereby compressing the pressing member and causing the liquid to be ejected from the liquid outlet pipe. push into the device.

The bottle body is pushed by the pushing device, so as to squeeze the pressing member, so that the medicine is sprayed out.

The pushing device includes an accommodating cavity; the bottle body and the pressing member are both arranged in the accommodating cavity; the top and bottom ends of the accommodating cavity are provided with through holes, and the liquid outlet pipe passes through the top end. The hole protrudes, and the size of the top through hole matches the diameter of the liquid outlet pipe; the bottom end of the accommodating cavity is provided with a push rod that can move back and forth in the through hole at the bottom end of the accommodating cavity, and the push rod extends The end of the bottle body that enters the accommodating cavity is in contact with the end of the bottle body away from the pressing member. The pushing device has a simple structure and is easy to implement.

The sides of the bottom end of the accommodating cavity are provided with outward protrusions. When in use, the index finger and the middle finger of a doctor or nurse can respectively contact the two protrusions, and when the thumb presses the bottle body, the protrusions can provide a force point, which is convenient for pressing operation.

The pushing device includes a fixing member that is arranged on both sides of the pressing member and is fixedly connected with the top end of the pressing member, the bottom ends of the two fixing members extend to the bottom end of the bottle body, and the two fixing members are The bottom ends are all provided with outward protrusions. The pushing structure of this structure is simpler and the cost is lower, and the design can be integrated with the spray device, and the manufacturing cost is low.

The part of the liquid outlet pipe located in the pressing member is communicated with a three-way pipe, one outlet of the three-way pipe protrudes from one side of the pressing member, and the other outlet extends from the top end of the pressing member. Different spray outlet directions are designed for easy use.

The pressing member is provided with an outer cover, and the liquid outlet pipe is arranged in the outer cover. When the spray device is not in use, the outer cover can prevent the pressing member from being pressed for no reason, and at the same time prevent the outlet of the liquid from being polluted.

The part of the liquid outlet pipe extending out of the pressing piece of the present invention can be designed to be L-shaped.

In the present invention, the pushing device may further include a syringe medicine cavity, the bottle body and the pressing member are arranged in the syringe medicine cavity; the liquid outlet pipe is drawn from the through hole of the syringe head at the top of the medicine cavity. stretch out.

The pushing device includes a kit disposed outside the bottle, the bottom inner wall of the kit is in contact with the outer wall of the bottom of the bottle body; the top of the kit is provided with a horizontal part, the horizontal part is connected with the inclined part, and the inclined part is provided with an opening; The inner surface of the horizontal part is fixedly connected with a vertical part, the liquid outlet pipe extends into the vertical part, and the vertical part is provided with a liquid guide groove whose one end communicates with the opening of the inclined part, the liquid guide groove The other end is communicated with the liquid outlet pipe.

When in use, the liquid outlet tube can be aligned with the oral cavity of ordinary patients to spray the medicine, or the liquid outlet tube or opening can be aligned with the tracheal intubation, tracheotomy cannula, or the air inlet end of the silver cannula, so as to realize these several functions. spraying treatment of similar patients.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the structure of the spray device of the present utility model is simple, the pushing device is convenient for compressing the pressing piece, thereby facilitating the spraying of medicines, the use is convenient, and it is suitable for all kinds of patients requiring spraying treatment. patients, a wide range of use.

Description of drawings

1 is a schematic structural diagram of Embodiment 1 of the present utility model;

2 is a schematic structural diagram of Embodiment 2 of the present utility model;

3 is a schematic structural diagram of Embodiment 3 of the present utility model;

FIG. 4 is a schematic structural diagram of Embodiment 4 of the present invention.

Description of reference numbers:

1. Receiving cavity, 2. Bottle body, 3. Pressing piece, 4. Liquid outlet tube, 5. Push rod, 6. Protrusion, 7. Syringe medicine cavity, 8. Syringe head, 9. Fixing piece, 10, Kit, 11, horizontal part, 12, inclined part, 13, opening, 14, vertical part, 15, drain.

Detailed ways

In order to express the purpose, technical solutions and advantages of the present utility model more clearly, the present utility model will be further introduced below with reference to the accompanying drawings 1-4.

As can be seen from the accompanying drawings 1-4 of the description, the technical solution of the present invention is a spray device, which includes a squeezing nozzle, a bottle body with an opening at the top, and a pushing device, and the squeezing nozzle includes a reciprocating nozzle in the opening. A moving pressing piece, the pressing piece is provided with a liquid outlet pipe that communicates with the inside of the bottle body, and the bottle body is arranged to push the bottle body to move, thereby compressing the pressing piece, so that the liquid flows from the outlet. Inside the pusher from which the liquid pipe is ejected.

In Embodiment 1, the pushing device includes an accommodating cavity 1; the bottle body 2 and the pressing member 3 are both arranged in the accommodating cavity 1; the top and bottom ends of the accommodating cavity are provided with through holes, and the The liquid outlet pipe 4 protrudes from the top through hole, and the size of the top through hole matches the diameter of the liquid outlet pipe; the bottom end of the accommodating cavity is provided with a reciprocating movement in the through hole at the bottom end of the accommodating cavity. and the end of the push rod 5 extending into the accommodating cavity is in contact with the end of the bottle body away from the pressing member; the side of the bottom end of the accommodating cavity is provided with an outward protrusion 6 .

When in use, the operator's index finger and middle finger provide a force point through the protrusion, and the thumb presses the push rod 5, so that the push rod 5 pushes the bottle body, thereby compressing the pressing member, so that the medicine is ejected from the liquid outlet pipe.

In Embodiment 2, the pushing device includes a syringe medicine cavity 7, the bottle body 2 and the pressing member 3 are arranged in the syringe medicine cavity; the liquid outlet pipe is from the through hole of the syringe head at the top of the medicine cavity. stretch out. Similarly, protrusions 6 can also be provided outside the medicine cavity of the syringe to provide a force point during pressing.

In Embodiment 3, the pushing device includes fixing members 9 that are arranged on both sides of the pressing member and are fixedly connected to the top end of the pressing member. The bottom ends of the two fixing members extend to the bottom end of the bottle body, and the Both the bottom ends of the two fixing pieces are provided with outward protrusions 6 . Of course, the fixing member can also be a cylindrical structure with an open lower end, the inner wall of the upper end of the cylinder is fixedly connected to the outer wall of the pressing member, the outer wall of the bottom end of the lower end of the cylinder is provided with a circle of protrusions, and the bottle body is arranged in the cylinder.

When in use, the operator presses the bottle body with the thumb, and the protrusion provides a force point, so that the bottle body moves relative to the fixing member, thereby compressing the pressing member and spraying the medicine.

In Embodiment 4, the pushing device includes a kit 10 disposed outside the bottle, the kit 10 can be a bottom cylindrical structure, the bottom inner wall of the kit is in contact with the outer wall of the bottom of the bottle body; the top of the kit is provided with a horizontal part 11, the horizontal part 11 is connected with the inclined part 12, and the inclined part 12 is provided with an opening 13; the inner surface of the horizontal part is fixedly connected with a vertical part 14, the liquid outlet pipe extends into the vertical part, and the vertical part A liquid-conducting groove 15 is provided inside with one end communicating with the opening of the inclined portion, and the other end of the liquid-guiding groove is communicated with the liquid outlet pipe.

When in use, hold the kit 10 and press the horizontal part 11 with the thumb. Since the bottle body is in contact with the bottom of the kit, the liquid outlet pipe will drive the pressing piece to reciprocate in the opening of the bottle body when pressing, so that the medicine is self-contained from the liquid guide groove 15 and the bottom of the kit. The opening 13 ejects.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, various modifications and changes may be made to the embodiments of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (9)

1. A spraying device comprises a bottle body with an opening at the top and an extrusion nozzle; the extrusion nozzle comprises a pressing piece which can reciprocate in the opening, and a liquid outlet pipe communicated with the interior of the bottle body is arranged on the pressing piece; the bottle body is arranged in a pushing device which can push the bottle body to move so as to compress the pressing piece and enable liquid to be sprayed out of the liquid outlet pipe.

2. The spraying apparatus of claim 1 wherein said urging means comprises a receiving chamber; the bottle body and the pressing piece are both arranged in the accommodating cavity; through holes are formed in the top end and the bottom end of the accommodating cavity, the liquid outlet pipe extends out of the through hole in the top end, and the size of the through hole in the top end is matched with the diameter of the liquid outlet pipe; the bottom end of the accommodating cavity is provided with a push rod capable of moving in a through hole at the bottom end of the accommodating cavity in a reciprocating manner, and one end of the push rod extending into the accommodating cavity is in contact with one end of the bottle body far away from the pressing piece.

3. The spraying device of claim 2, wherein the side of the bottom end of the containing cavity is provided with an outward projection.

4. The spraying device as claimed in claim 1, wherein the pushing device includes two fixing members respectively disposed at two sides of the pressing member and fixedly connected to the top end of the pressing member, the bottom ends of the two fixing members extend to the bottom end of the bottle body, and the bottom ends of the two fixing members are provided with outward protrusions.

5. A spraying device according to any one of claims 1 to 4, wherein the part of the liquid outlet pipe located in the pressing piece is communicated with a three-way pipe, one outlet of the three-way pipe extends out from one side of the pressing piece, and the other outlet of the three-way pipe extends out from the top end of the pressing piece.

6. A spraying device as claimed in any one of claims 1 to 4, wherein the pressing member is provided with an outer cover, and the liquid outlet tube is disposed in the outer cover.

7. A spraying device as claimed in any one of claims 1 to 4, in which the part of the outlet tube which extends beyond the pressing member is L-shaped.

8. The spraying device of claim 2, wherein the pushing device comprises a syringe drug cavity, and the vial and the pressing element are disposed within the syringe drug cavity; the liquid outlet pipe extends out of the through hole of the injector head at the top of the medicine cavity.

9. The spraying device of claim 2, wherein the pushing device comprises a sleeve disposed outside the bottle body, and a bottom inner wall of the sleeve is in contact with an outer wall of the bottom of the bottle body; the top end of the sleeve is provided with a horizontal part which is connected with the inclined part, and the inclined part is provided with an opening; the inner surface of the horizontal part is fixedly connected with a vertical part, the liquid outlet pipe extends into the vertical part, a liquid guide groove with one end communicated with the opening of the inclined part is arranged in the vertical part, and the other end of the liquid guide groove is communicated with the liquid outlet pipe.

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