CN214018883U - Medicine feeding device for department of otolaryngology and neck - Google Patents

Abstract

The utility model discloses a medicine feeding device for ear, nose, throat, head and neck department, which can make the rubber piston slide vertically in the connecting seat by pushing the push rod, thereby driving the liquid medicine in the connecting seat to be sprayed out from the connecting spray head and to be screwed on the thrust limiting block through the adjusting bolt, so as to increase the limiting force for the vertical sliding of the push rod on the thrust limiting block, thereby being capable of controlling the pushing speed of the push rod to the rubber piston in the connecting seat, thereby ensuring that the liquid medicine sprayed out of the connecting spray head is more stable and convenient to control, avoiding the overpressure of the liquid medicine caused by too fast spraying, thereby causing the condition of secondary damage to the diseased region and further meeting the medicine application requirement of the patient.

Description

Medicine feeding device for department of otolaryngology and neck

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a otolaryngology neck branch of academic or vocational study is with device of adding medicine to.

Background

At present, when the medicine is clinically applied to the ear, nose and throat of a patient, a medicine sprayer is mostly utilized to directly spray the medicine to the diseased part.

But the existing medicine feeding device does not absorb shock in the medicine spraying process, and the medicine spraying mode easily causes overpressure of liquid medicine due to too fast medicine spraying, so that secondary damage is caused to the diseased part, and the medicine feeding effect of the existing medicine feeding device on the ear, nose and throat of a patient is not ideal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an otolaryngology neck branch of academic or vocational study is with loading device, the current loading device that aims at solving among the prior art does not carry out the shock attenuation to spouting the medicine process, and this kind spouts the medicine mode and leads to the liquid medicine superpressure because of spouting the medicine too fast easily to cause secondary damage to pathological change position, and then make the current loading device to the unsatisfactory technical problem of the effect of loading medicine of patient's otolaryngology department.

In order to achieve the purpose, the medicine feeding device for department of otolaryngology, neck and neck adopted by the utility model comprises a base, an executing component and a limiting component; the execution assembly comprises a connecting seat, a connecting spray head, a rubber piston and a push rod, the connecting seat is fixedly connected with the base and is positioned on one side of the base, the connecting spray head is fixedly connected with the connecting seat and is positioned on one side, far away from the base, of the connecting seat, the rubber piston is in sliding connection with the connecting seat and is positioned on one side, far away from the connecting spray head, of the connecting seat, and the push rod is fixedly connected with the rubber piston, is in sliding connection with the base and is positioned on one side, far away from the connecting spray head, of the rubber piston; the limiting assembly comprises a sealing rubber block, a thrust limiting block and an adjusting bolt, the sealing rubber block is fixedly connected with the base and is slidably connected with the push rod, the outer side face of the push rod is sleeved with the sealing rubber block, the thrust limiting block is fixedly connected with the base and is slidably connected with the push rod, the base is far away from one side of the connecting seat, and the adjusting bolt is rotatably connected with the thrust limiting block and is far away from one side of the base.

The actuating assembly further comprises an atomizing nozzle, the atomizing nozzle is fixedly connected with the connecting nozzle and is positioned on one side, far away from the connecting seat, of the connecting nozzle.

The execution assembly further comprises a flow-limiting rubber plug, the flow-limiting rubber plug is fixedly connected with the connecting nozzle and is positioned on one side, close to the connecting seat, of the connecting nozzle.

The execution assembly further comprises a medicine feeding pipe, the medicine feeding pipe is fixedly connected with the connecting seat and is positioned on one side, close to the connecting nozzle, of the connecting seat.

The execution assembly further comprises a dosing pipe plug, the dosing pipe plug is detachably connected with the dosing pipe and is positioned on one side, far away from the connecting seat, of the dosing pipe.

The executing assembly comprises a scale label, the scale label is fixedly connected with the connecting seat and is positioned on one side, far away from the substrate, of the connecting seat.

The utility model relates to a medicine feeding device for ear, nose, throat, head and neck department, which can make the rubber piston slide vertically in the connecting seat by pushing the push rod, thereby driving the liquid medicine in the connecting seat to be sprayed out from the connecting spray head and to be screwed on the thrust limiting block through the adjusting bolt, so as to increase the limiting force for the vertical sliding of the push rod on the thrust limiting block, thereby being capable of controlling the pushing speed of the push rod to the rubber piston in the connecting seat, thereby ensuring that the liquid medicine sprayed out of the connecting spray head is more stable and convenient to control, avoiding the overpressure of the liquid medicine caused by too fast spraying, thereby causing the condition of secondary damage to the diseased region and further meeting the medicine application requirement of the patient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the medicine applying device for otolaryngology department and neck department of the present invention.

Fig. 2 is a schematic view of a connection structure between the actuating assembly and the limiting assembly of the present invention.

Fig. 3 is a schematic structural view of the atomizing nozzle and the connecting nozzle of the present invention mounted on the base.

In the figure: 1-substrate, 2-execution component, 3-limit component, 21-connecting seat, 22-connecting spray nozzle, 23-rubber piston, 24-push rod, 25-atomizing spray nozzle, 26-flow-limiting rubber plug, 27-dosing tube, 28-dosing tube plug, 29-scale label, 31-sealing rubber block, 32-thrust limiting block, 33-adjusting bolt and 100-ear-nose-throat head-neck medicine feeding device.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, the present invention provides a medicine applying device 100 for otolaryngology head and neck department, comprising a base 1, an executing component 2 and a limiting component 3; the execution assembly 2 comprises a connecting seat 21, a connecting spray head 22, a rubber piston 23 and a push rod 24, wherein the connecting seat 21 is fixedly connected with the substrate 1 and is positioned on one side of the substrate 1, the connecting spray head 22 is fixedly connected with the connecting seat 21 and is positioned on one side of the connecting seat 21 far away from the substrate 1, the rubber piston 23 is slidably connected with the connecting seat 21 and is positioned on one side of the connecting seat 21 far away from the connecting spray head 22, and the push rod 24 is fixedly connected with the rubber piston 23 and is slidably connected with the substrate 1 and is positioned on one side of the rubber piston 23 far away from the connecting spray head 22; spacing subassembly 3 includes sealed gluey piece 31, thrust restriction piece 32 and adjusting bolt 33, sealed gluey piece 31 with basement 1 fixed connection, and with push rod 24 sliding connection, and the cover is established the lateral surface of push rod 24, thrust restriction piece 32 with basement 1 fixed connection, and with push rod 24 sliding connection, and be located basement 1 is kept away from one side of connecting seat 21, adjusting bolt 33 with thrust restriction piece 32 rotates to be connected, and is located thrust restriction piece 32 is kept away from one side of basement 1.

In this embodiment, the connecting seat 21 is hollow, the connecting seat 21 is fixed to the base 1 by adhesion, the connecting nozzle 22 is fixed to the connecting seat 21 by adhesion, the rubber piston 23 is vertically slidably connected to the connecting seat 21, the push rod 24 is fixed to the rubber piston 23 by adhesion, the push rod 24 is pushed to make the rubber piston 23 vertically slide in the connecting seat 21, so as to drive the liquid medicine in the connecting seat 21 to be sprayed out from the connecting nozzle 22, the sealing rubber block 31 is fixed to the base 1 by adhesion, the thrust limiting block 32 is fixed to the base 1 by welding and vertically slides with the push rod 24, the adjusting bolt 33 is connected to the thrust limiting block 32 by a thread and abuts against the push rod 24, and a threaded hole communicating with the push rod 24 is formed in one side of the thrust limiting block 32 close to the adjusting bolt 33, the adjusting bolt 33 is screwed on the thrust limiting block 32, so that a limiting force is added to the vertical sliding of the push rod 24 on the thrust limiting block 32, and the pushing speed of the push rod 24 on the rubber piston 23 inside the connecting seat 21 can be controlled, thus the push rod 24 is pushed, so that the rubber piston 23 vertically slides inside the connecting seat 21, and further the liquid medicine inside the connecting seat 21 is driven to be ejected out of the connecting nozzle 22, the adjusting bolt 33 is screwed on the thrust limiting block 32, so that the limiting force is added to the vertical sliding of the push rod 24 on the thrust limiting block 32, and further the pushing speed of the push rod 24 on the rubber piston 23 inside the connecting seat 21 can be controlled, and the pushing speed of the rubber piston 23 inside the connecting seat 21 is controlled, therefore, the liquid medicine sprayed from the connecting spray head 22 is more stable and convenient to control, and the situation that the liquid medicine is over-pressure due to too fast spraying of the liquid medicine, so that secondary damage is caused to the lesion part is avoided, and the medicine feeding requirement of a patient is met.

Further, referring to fig. 1 to 3, the actuating assembly 2 further includes an atomizing nozzle 25, and the atomizing nozzle 25 is fixedly connected to the connecting nozzle 22 and located on a side of the connecting nozzle 22 away from the connecting seat 21.

In the present embodiment, the atomizer 25 and the connection nozzle 22 are fixed by adhesion, so that the liquid medicine ejected from the connection nozzle 22 is atomized into gas in the atomizer 25, thereby facilitating absorption of the liquid medicine by the lesion of the patient.

Further, referring to fig. 2, the executing assembly 2 further includes a flow-limiting rubber plug 26, and the flow-limiting rubber plug 26 is fixedly connected to the connecting nozzle 22 and is located at a side of the connecting nozzle 22 close to the connecting seat 21.

In this embodiment, the flow-limiting rubber plug 26 is fixed to the connecting nozzle 22 by adhesion, the flow-limiting rubber plug 26 has numerous small through holes uniformly distributed, and the flow of the liquid medicine is more gentle and the flow of the liquid medicine is more stable by limiting the liquid medicine flowing from the connecting seat 21 into the nozzle through the flow-limiting rubber plug 26.

Further, referring to fig. 1 to 3, the actuating assembly 2 further includes a dosing tube 27, and the dosing tube 27 is fixedly connected to the connecting seat 21 and is located at a side of the connecting seat 21 close to the connecting nozzle 22.

In this embodiment, the medicine adding tube 27 and the connecting seat 21 are fixed by adhesion, and through the arrangement of the medicine adding tube 27, medical staff can add medicine liquid into the connecting seat 21 through the medicine adding tube 27.

Further, referring to fig. 1 to 3, the actuating assembly 2 further includes a medicine feeding pipe plug 28, and the medicine feeding pipe plug 28 is detachably connected to the medicine feeding pipe 27 and is located on a side of the medicine feeding pipe 27 away from the connecting seat 21.

In this embodiment, the dosing tube plug 28 is connected to the dosing tube 27 by a screw, and the dosing tube plug 28 is screwed to the dosing tube 27, so that the dosing tube plug 28 can seal the liquid medicine inside the connecting seat 21.

Further, referring to fig. 1, the actuating assembly 2 includes a scale label 29, and the scale label 29 is fixedly connected to the connecting seat 21 and located on a side of the connecting seat 21 away from the base 1.

In this embodiment, the connecting seat 21 is made of transparent material, the scale label 29 is fixed to the connecting seat 21 by pasting, and the scale label 29 is marked with capacity scales, so that medical staff can observe the residual liquid medicine capacity in the connecting seat 21 through the scale label 29.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (6)

1. A medicine feeding device for ear, nose, throat and head and neck department is characterized by comprising a base, an execution assembly and a limiting assembly;

the execution assembly comprises a connecting seat, a connecting spray head, a rubber piston and a push rod, the connecting seat is fixedly connected with the base and is positioned on one side of the base, the connecting spray head is fixedly connected with the connecting seat and is positioned on one side, far away from the base, of the connecting seat, the rubber piston is in sliding connection with the connecting seat and is positioned on one side, far away from the connecting spray head, of the connecting seat, and the push rod is fixedly connected with the rubber piston, is in sliding connection with the base and is positioned on one side, far away from the connecting spray head, of the rubber piston;

the limiting assembly comprises a sealing rubber block, a thrust limiting block and an adjusting bolt, the sealing rubber block is fixedly connected with the base and is slidably connected with the push rod, the outer side face of the push rod is sleeved with the sealing rubber block, the thrust limiting block is fixedly connected with the base and is slidably connected with the push rod, the base is far away from one side of the connecting seat, and the adjusting bolt is rotatably connected with the thrust limiting block and is far away from one side of the base.

2. The otolaryngological neck administration device of claim 1,

the execution assembly further comprises an atomizing nozzle, and the atomizing nozzle is fixedly connected with the connecting nozzle and is positioned on one side, far away from the connecting seat, of the connecting nozzle.

3. The otolaryngological neck administration device of claim 1,

the execution assembly further comprises a flow-limiting rubber plug, and the flow-limiting rubber plug is fixedly connected with the connecting nozzle and is positioned on one side of the connecting nozzle, which is close to the connecting seat.

4. The otolaryngological neck administration device of claim 1,

the execution assembly further comprises a dosing pipe, the dosing pipe is fixedly connected with the connecting seat and is positioned on one side, close to the connecting nozzle, of the connecting seat.

5. The otolaryngological head and neck application device of claim 4,

the execution assembly further comprises a dosing pipe plug, the dosing pipe plug is detachably connected with the dosing pipe and is positioned on one side, far away from the connecting seat, of the dosing pipe.

6. The otolaryngological neck administration device of claim 1,

the execution assembly comprises a scale label, the scale label is fixedly connected with the connecting seat and is positioned on one side, far away from the substrate, of the connecting seat.

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