CN215426696U - Spray head for ophthalmology and otorhinolaryngology - Google Patents

Abstract

The utility model relates to the technical field of medical instruments and discloses a spray head for ENT department, which comprises a connecting pipe, wherein one end of the connecting pipe is provided with a connector, the other end of the connecting pipe is provided with an installation seat, an opening of the installation seat is connected with the spray head, the upper surface of the connector is fixed with the bottom end of the connecting pipe, a first internal thread is arranged on the inner side wall of the connector, and a sealing ring is arranged inside the connector. This shower nozzle for ENT department, the inside at the mount pad is provided with the cushion, can adjust the distance between shower nozzle lower surface and the cushion through rotatory nozzle's mode, thereby the speed in the adjustment liquid medicine flows into the orifice from the ponding chamber, thereby the height of adjustment blowout spraying, can be according to the height of the nimble adjustment spraying of patient's height, make the spraying can spout patient's affected part, need not adjust patient's position and posture, thereby can make the patient keep comfortable posture, avoid the patient to produce the discomfort.

Description

Spray head for ophthalmology and otorhinolaryngology

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a spray head for ENT (ear, nose and throat) departments.

Background

The five-sense-organ family, "otorhinolaryngology" is a surgical family that diagnoses and treats the ear, nose, pharynx, larynx, and their related head and neck regions. With the progress and development of science and technology, medical departments mutually permeate and promote, and the scope of otolaryngological departments, ear microsurgery, ear neurosurgery, lateral craniofacial department, audiology and balance science, intranasal endoscopic surgery, nasal neurosurgery (nasocraniofacial department), head and neck surgery, throat microsurgery, voice and speech disease department, pediatric otorhinolaryngological departments and the like are expanded, so that the content of the otolaryngological departments is greatly enriched, and the diseases of the five sense organs department often need to adopt a spray nozzle for spray treatment or spray cleaning operation.

Some of the spray heads currently on the market:

(1) the distance of the sprayed water mist is fixed, and the position of a patient needs to be adjusted when treatment is carried out, so that the water mist can be sprayed to the affected part of the patient, which is troublesome; and maintaining a posture for a long time causes discomfort to the patient;

(2) the installation is troublesome, and the cleaning is difficult when the inside of the spray head is blocked, so that the spray head is inconvenient to use.

Therefore, we have proposed a head for ophthalmology and otorhinolaryngology so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects of the prior art in the background art, the present invention aims to provide a nozzle for ENT department, which solves the problems that some nozzles for ENT department in the market proposed in the background art have a fixed distance of water mist, and the position of a patient needs to be adjusted when treatment is performed, so that the water mist can be sprayed to the affected part of the patient, which is troublesome; and the patient feels uncomfortable and the installation is troublesome when keeping a posture for a long time, and the cleaning is difficult and the use is inconvenient when the inside of the spray head is blocked.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a shower nozzle for ENT department, includes the connecting pipe, the one end of connecting pipe is provided with the connector, the other end of connecting pipe is provided with the mount pad, the opening part of mount pad is connected with the shower nozzle.

Preferably, the upper surface of connector and the bottom mounting of connecting pipe, be provided with first internal thread on the inside wall of connector, the inside of connector is provided with the sealing washer.

Preferably, one side of the sealing ring is fixed with the inner top wall of the connector, and the sealing ring is made of rubber materials.

Preferably, the bottom end of the mounting seat is fixed to the top end of the connecting pipe, a cushion block is arranged inside the mounting seat, and a second internal thread is arranged on the inner side wall of the mounting seat.

Furthermore, an external thread is arranged on the outer side wall of the bottom of the spray head, and the spray head is in threaded connection with a second internal thread on the mounting seat through the external thread.

Furthermore, the center department of the lower surface of shower nozzle has seted up the ponding chamber, a plurality of orifice has been seted up on the shower nozzle, a plurality of the orifice uses the center in ponding chamber to be the circumference array distribution as the centre of a circle, a plurality of arc basin has been seted up to the lower surface of shower nozzle, a plurality of the orifice is connected with the ponding chamber switch-on through the arc basin rather than corresponding respectively.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the spray head for ophthalmology and otorhinolaryngology:

(1) be provided with the cushion in the inside of mount pad, can adjust the distance between shower nozzle lower surface and the cushion through rotatory nozzle's mode to the speed in the adjustment liquid medicine flows into the orifice from the ponding chamber, thereby the height of adjustment blowout spraying, the height of adjustment spraying that can be nimble according to patient's height makes the spraying can spout patient's affected part, need not adjust patient's position and posture, thereby can make the patient keep comfortable posture, avoids the patient to produce the discomfort.

(2) The spray head is characterized in that a connector is arranged at one end of the connecting pipe, a first internal thread is arranged inside the connector, and when the spray head is installed, an external pipeline is connected into the connector in a threaded mode, so that the spray head is very convenient to use and convenient to disassemble; when the shower nozzle is inside to take place to block up, can lift the shower nozzle off from the mount pad through rotatory shower nozzle's mode, conveniently clear up it.

Drawings

FIG. 1 is a perspective view of a head for ophthalmology and otorhinolaryngology of the present invention;

FIG. 2 is a front view of the head for ophthalmology and otorhinolaryngology of the present invention;

FIG. 3 is a schematic structural view of a head for ophthalmology and otorhinolaryngology according to the present invention;

FIG. 4 is an exploded view of the head for ophthalmology and otorhinolaryngology of the present invention;

FIG. 5 is a bottom view of the head for ophthalmology and otorhinolaryngology of the present invention.

In the figure: shower nozzle 1, mount pad 2, connecting pipe 3, connector 4, orifice 5, ponding chamber 6, second internal thread 7, cushion 8, external screw thread 9, sealing washer 10, first internal thread 11, arc basin 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a showerhead for ENT department; the spray nozzle comprises a connecting pipe 3, wherein one end of the connecting pipe 3 is provided with a connector 4, the other end of the connecting pipe 3 is provided with a mounting seat 2, and an opening of the mounting seat 2 is connected with a spray nozzle 1;

as a preferred technical scheme of the utility model: the upper surface of the connector 4 is fixed with the bottom end of the connecting pipe 3, a first internal thread 11 is arranged on the inner side wall of the connector 4, the connector can be conveniently connected with an external pipeline through the first internal thread 11, so that spray treatment is carried out, and a sealing ring 10 is arranged inside the connector 4;

as a preferred technical scheme of the utility model: one side of the sealing ring 10 is fixed with the inner top wall of the connector 4, the sealing ring 10 is made of rubber materials, the sealing performance inside the connector 4 is enhanced, and therefore liquid medicine is prevented from leaking out of the connecting position of the connector 4 and an external pipeline;

as a preferred technical scheme of the utility model: the bottom end of the mounting seat 2 is fixed with the top end of the connecting pipe 3, a cushion block 8 is arranged inside the mounting seat 2, a second internal thread 7 is arranged on the inner side wall of the mounting seat 2, and the second internal thread 7 is matched with an external thread 9 on the spray head 1, so that the spray head 1 is convenient to mount;

as a preferred technical scheme of the utility model: an external thread 9 is arranged on the outer side wall of the bottom of the spray head 1, the spray head 1 is in threaded connection with a second internal thread 7 on the mounting seat 2 through the external thread 9, the distance between the lower surface of the spray head 1 and the upper surface of the cushion block 8 can be adjusted by rotating the spray head 1, so that the speed of the liquid medicine flowing into the spray hole 5 from the water accumulation cavity 6 is adjusted, and the effect of adjusting the spraying height is achieved; when the interior of the spray head 1 is blocked, the spray head 1 can be conveniently dismounted for cleaning;

as a preferred technical scheme of the utility model: ponding chamber 6 has been seted up in the center department of the lower surface of shower nozzle 1, a plurality of orifice 5 has been seted up on shower nozzle 1, a plurality of orifice 5 uses the center in ponding chamber 6 to be the circumference array distribution as the centre of a circle, a plurality of arc basin 12 has been seted up to the lower surface of shower nozzle 1, a plurality of orifice 5 is connected with ponding chamber 6 switch-on through the arc basin 12 rather than corresponding respectively, when spraying the treatment, the liquid medicine at first gets into ponding chamber 6 through connecting pipe 3, then enter into orifice 5 through the gap between arc basin 12 and shower nozzle 1 and cushion 8, at last spout orifice 5, thereby treat the patient affected part.

The working principle of the embodiment is as follows: when the spray head 1 for the ENT department is used, as shown in figures 1-5, the whole device consists of a connector 4, a connecting pipe 3, a mounting seat 2 and the spray head 1, firstly, an external infusion pipeline is connected with the connector 4, then liquid medicine enters a ponding cavity 6 through the connecting pipe 3, then flows into a spray hole 5 through an arc-shaped water tank 12, and finally is sprayed out from the spray hole 5, so that the affected part of a patient is treated; the spray head 1 is rotated outwards, so that a gap is formed between the lower surface of the spray head 1 and the upper surface of the cushion block 8, and at the moment, the liquid medicine enters the spray holes 5 from the arc-shaped water tank 12 on one hand, and also enters the spray holes 5 from the gap between the spray head 1 and the cushion block 8 on the other hand, so that the liquid medicine flowing into the spray holes 5 is increased, and the spraying height can be increased; on the contrary, when the spray head 1 is rotated inwards, the spray head 1 is tightly attached to the cushion block 8, at the moment, the liquid medicine can only enter the spray holes 5 through the arc-shaped water tank 12, the liquid medicine amount is small, and the spray height is reduced; during the spray treatment of a patient, the spray height can be flexibly adjusted according to the condition of the patient, the use is convenient, the whole working process of the device is just the above, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a shower nozzle for ENT department, includes connecting pipe (3), its characterized in that, the one end of connecting pipe (3) is provided with connector (4), the other end of connecting pipe (3) is provided with mount pad (2), the opening part of mount pad (2) is connected with shower nozzle (1).

2. The spray head for the department of ophthalmology and otorhinolaryngology according to claim 1, wherein the upper surface of the connector (4) is fixed with the bottom end of the connecting pipe (3), a first internal thread (11) is arranged on the inner side wall of the connector (4), and a sealing ring (10) is arranged inside the connector (4).

3. The spray head for department of ophthalmology and otorhinolaryngology according to claim 2, wherein one side of the sealing ring (10) is fixed with the inner top wall of the connector (4), and the sealing ring (10) is made of rubber material.

4. The spray head for department of ophthalmology and otorhinolaryngology according to claim 1, characterized in that the bottom end of the mounting seat (2) is fixed with the top end of the connecting pipe (3), a cushion block (8) is arranged inside the mounting seat (2), and a second internal thread (7) is arranged on the inner side wall of the mounting seat (2).

5. The spray head for department of ophthalmology and otorhinolaryngology according to claim 1, characterized in that the outer side wall of the bottom of the spray head (1) is provided with an external thread (9), and the spray head (1) is in threaded connection with the second internal thread (7) on the mounting seat (2) through the external thread (9).

6. The spray head for the department of ophthalmology and otorhinolaryngology according to claim 1, wherein a water accumulation cavity (6) is formed in the center of the lower surface of the spray head (1), the spray head (1) is provided with a plurality of spray holes (5), the plurality of spray holes (5) are distributed in a circumferential array by taking the center of the water accumulation cavity (6) as a circle center, the lower surface of the spray head (1) is provided with a plurality of arc-shaped water grooves (12), and the plurality of spray holes (5) are respectively connected with the water accumulation cavity (6) through the corresponding arc-shaped water grooves (12).

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