阅读说明：本技术 一种五官科护理用药物喷头 (Medicine shower nozzle for otorhinolaryngology nursing ) 是由 王海云 王海娟 李俊 于 2020-08-13 设计创作，主要内容包括：本发明公开了一种五官科护理用药物喷头,所述连接部与所述加药器相连,所述壳体的内侧壁上设有第一安装座,所述第一安装座上设有第一转轴,所述滑轮包括线轮和操作轮,所述操作轮上周向开设有限位槽,所述壳体上对应所述操作轮的位置设有限位机构,所述壳体的侧壁上贯穿设有刚性管,所述刚性管朝向所述连接部的一端与所述加药器的出口相连,所述刚性管的另一端连接有软管,所述软管的外部套设有记忆管,所述刚性管和所述记忆管的侧壁上设有设有若干导向环,所述喷头包括球壳,所述球壳上设有阀门,若需要向口鼻耳部等弯曲的通道内涂抹药物时,则转动操作轮,在拉线的作用下使得记忆套管部分弯曲,如此便可以提高涂药的便利性。(The invention discloses a medicine sprayer for nursing of ENT department, wherein a connecting part is connected with a medicine adding device, a first mounting seat is arranged on the inner side wall of a shell, a first rotating shaft is arranged on the first mounting seat, a pulley comprises a wire wheel and an operating wheel, a limiting groove is circumferentially arranged on the operating wheel, a limiting mechanism is arranged on the shell corresponding to the operating wheel, a rigid pipe penetrates through the side wall of the shell, one end of the rigid pipe facing the connecting part is connected with an outlet of the medicine adding device, the other end of the rigid pipe is connected with a hose, a memory pipe is sleeved outside the hose, a plurality of guide rings are arranged on the side walls of the rigid pipe and the memory pipe, the sprayer comprises a spherical shell, a valve is arranged on the spherical shell, and when medicine is required to be applied to a bent channel such as an oral cavity, a nasal cavity and an ear cavity, the memory sleeve is partially bent under the action of the pull wire, so that the convenience of applying the medicine can be improved.)

1. The utility model provides a medicine shower nozzle is used in ENT branch of academic or vocational study nursing, includes doser (1), its characterized in that: the sprayer comprises a doser (1), a sprayer assembly and a shell, wherein the sprayer assembly is connected onto the doser (1) and comprises a connecting part (2) and a shell (3), the connecting part (2) is connected with the doser (1), a first mounting seat (4) is arranged on the inner side wall of the shell (3), a first rotating shaft (5) is arranged on the first mounting seat (4), a pulley is rotatably connected onto the first rotating shaft (5) and comprises a wire wheel (6) and an operating wheel (7), a limiting groove (8) is circumferentially arranged on the operating wheel (7), a limiting mechanism (9) is arranged on the shell (3) at a position corresponding to the operating wheel (7), a rigid pipe (10) penetrates through the side wall of the shell (3), one end of the rigid pipe (10) facing the connecting part (2) is connected with an outlet of the doser (1), and the other end of the rigid pipe (10) is connected with a hose (11), the outside cover of hose (11) is equipped with memory tube (12), rigid tube (10) with be equipped with on the lateral wall of memory tube (12) and be equipped with a plurality of guide rings (13), be connected with the one end of acting as go-between (14) on line wheel (6), act as go-between (14) run through guide ring (13), the other end of acting as go-between (14) is equipped with knot (15), the free end of hose (11) is connected with the shower nozzle, the shower nozzle includes spherical shell (16), be equipped with valve (17) on spherical shell (16).

2. The drug sprayer for nursing of ENT (ear, nose and throat) department as claimed in claim 1, wherein: the limiting mechanism (9) comprises an operating ring (901) and a first sliding block (902), the first sliding block (902) is arranged on the operating ring (901), a first sliding groove (903) is formed in the side wall of the shell (3), the first sliding block (902) is in sliding connection with the first sliding groove (903), a locking mechanism (18) is arranged on the surface, facing the first sliding groove (903), of the first sliding block (902), a limiting block is arranged on the operating ring (901), and the limiting block is matched with the limiting groove (8).

3. The drug sprayer for nursing of ENT (ear, nose and throat) department as claimed in claim 1, wherein: limiting mechanism (9) include second mount pad (904), be equipped with second pivot (905) on second mount pad (904), it is connected with control rod (906) to rotate on second pivot (905), control rod (906) run through the lateral wall of casing (3), spacing groove (8) with control rod (906) are located the inside one end looks adaptation of casing (3), control rod (906) are gone up and are corresponded the position of first pivot (5) axis both sides all is equipped with first magnetic block (907), be equipped with a plurality of second magnetic block (908) on casing (3), first magnetic block (907) and corresponding second magnetic block (908) looks adaptation.

4. The drug sprayer for nursing of ENT (ear, nose and throat) department as claimed in claim 2, wherein: the locking mechanism (18) comprises a spring cavity (1801), one end of a compression spring (1802) is connected in the spring cavity (1801), the other end of the compression spring (1802) is connected with a locking ball (1803), a locking groove (1804) is formed in the first sliding groove (903), and the locking ball (1803) is matched with the locking groove (1804).

5. The drug sprayer for nursing of ENT (ear, nose and throat) department as claimed in claim 1, wherein: the valve (17) comprises a first chamber (1701) and a second chamber (1702), the first chamber (1701) and the second chamber (1702) are both arranged on the side wall of the spherical shell (16) and communicated with each other, a baffle (1703) is arranged in the first chamber (1701), a plurality of through holes are formed in the baffle (1703), one end of an extension spring (1704) is connected to the baffle (1703), a sealing steel ball (1705) is connected to the other end of the extension spring (1704), and the sealing steel ball (1705) is attached to the side wall of the second chamber (1702).

6. The drug sprayer for nursing of ENT (ear, nose and throat) department as claimed in claim 1, wherein: the doser (1) is an injector.

7. The drug sprayer for nursing of ENT (ear, nose and throat) department as claimed in claim 1, wherein: second spout (19) have been seted up on the inside wall of connecting portion (2), be equipped with second slider (20) on the lateral wall of doser (1), second slider (20) with be sliding connection between second spout (19), run through on the lateral wall of one side of connecting portion (2) and rotate and be connected with bayonet lock (21), bayonet lock (21) with the relative both ends that are connected with reset spring (22) respectively on the surface of connecting portion (2), draw-in groove (23) have been seted up on the lateral wall of doser (1), draw-in groove (23) with bayonet lock (21) are located one end looks adaptation in connecting portion (2).

Technical Field

The invention relates to the technical field of medicine nozzles, in particular to a medicine nozzle for nursing of ENT (ear, nose and throat) departments.

Background

There are many explanations for five sense organs of the human body, and some think that five sense organs mean five human organs such as ear, eyebrow, eye, nose and lip, and some think that five sense organs mean ear, eye, nose, lip and tongue, and some think that five sense organs mean ear, eyebrow, eye, nose and mouth. In medical science, five sense organs refer to five sense organs of a human body, and in addition to eyes, ears, mouth and nose which respectively represent vision, hearing, taste and smell, the five sense organs also refer to a 'localizer' positioned in the vestibule of the inner ear, also called a 'balancer'.

The operation of spraying and dosing and spraying washing often need be carried out to the disease treatment in-process at ENT department, use the syringe to connect the shower nozzle to accomplish when carrying out this operation at present, however when scribbling the medicine head and carrying, receive the influence of the inside curvature of mouth nose and ear, often meet and scribble the medicine head and can't move ahead at the in-process of carrying the affected part, carry the unable forward conduction of strength and lead to scribbling the medicine head and can't reach the affected part accurately, the success rate of spraying and dosing has been reduced, it needs to be difficult to satisfy the treatment, here, propose a neotype medicine shower nozzle for ENT department's nursing and solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a medicine spray head for nursing of the department of ophthalmology and otorhinolaryngology, which aims to solve the problems that the spraying administration and the spraying cleaning operation are frequently required in the disease treatment process of the department of ophthalmology and otorhinolaryngology, which are proposed in the background technology, at present, the operation is usually completed by connecting an injector with the spray head, however, when the medicine spray head is conveyed, the medicine spray head cannot move forwards in the conveying process of the medicine spray head to an affected part due to the influence of the internal curvature of the mouth, the nose and the ear, and the conveying force cannot be conducted forwards, so that the medicine spray head cannot accurately reach the affected part, the success rate of the spraying administration is reduced, and the treatment requirements are difficult to meet.

In order to achieve the purpose, the invention provides the following technical scheme: a medicine sprayer for nursing of ENT department comprises a medicine adding device, wherein a sprayer assembly is connected onto the medicine adding device, the sprayer assembly comprises a connecting portion and a shell, the connecting portion is connected with the medicine adding device, a first mounting seat is arranged on the inner side wall of the shell, a first rotating shaft is arranged on the first mounting seat, a pulley is rotatably connected onto the first rotating shaft and comprises a wire wheel and an operating wheel, a limiting groove is circumferentially formed in the operating wheel, a limiting mechanism is arranged on the shell corresponding to the operating wheel, a rigid pipe penetrates through the side wall of the shell, one end, facing the connecting portion, of the rigid pipe is connected with an outlet of the medicine adding device, the other end of the rigid pipe is connected with a hose, a memory pipe is sleeved outside the hose, a plurality of guide rings are arranged on the side wall of the rigid pipe and the memory pipe, and one end of a pull wire is connected onto the wire wheel, the pull wire penetrates through the guide ring, a knot is arranged at the other end of the pull wire, the free end of the hose is connected with a spray head, the spray head comprises a spherical shell, and a valve is arranged on the spherical shell.

Preferably, the limiting mechanism comprises an operating ring and a first sliding block, the first sliding block is arranged on the operating ring, a first sliding groove is formed in the side wall of the shell, the first sliding block is connected with the first sliding groove in a sliding mode, the first sliding block faces the first sliding groove, a locking mechanism is arranged on the surface of the first sliding groove, a limiting block is arranged on the operating ring, and the limiting block is matched with the limiting groove.

Preferably, stop gear includes the second mount pad, be equipped with the second pivot on the second mount pad, it is connected with the control rod to rotate in the second pivot, the control rod runs through the lateral wall of casing, the spacing groove with the control rod is located the inside one end looks adaptation of casing, correspond on the control rod the position of first pivot axis both sides all is equipped with first magnetic block, be equipped with a plurality of second magnetic block on the casing, first magnetic block with correspond second magnetic block looks adaptation.

Preferably, the locking mechanism comprises a spring cavity, one end of a compression spring is connected in the spring cavity, the other end of the compression spring is connected with a locking ball, a locking groove is formed in the first sliding groove, and the locking ball is matched with the locking groove.

Preferably, the valve comprises a first cavity and a second cavity, the first cavity and the second cavity are both arranged on the side wall of the spherical shell and communicated with each other, a baffle is arranged in the first cavity, a plurality of through holes are formed in the baffle, one end of an extension spring is connected to the baffle, the other end of the extension spring is connected with a sealing steel ball, and the sealing steel ball is attached to the side wall of the second cavity.

Preferably, the doser is a syringe.

Preferably, a second sliding groove is formed in the inner side wall of the connecting portion, a second sliding block is arranged on the outer side wall of the doser, the second sliding block is in sliding connection with the second sliding groove, a clamping pin is connected to the side wall of one side of the connecting portion in a penetrating and rotating mode, the clamping pin is connected with the two ends of the connecting portion, opposite to the surface of the connecting portion, of the two ends of the reset spring respectively, a clamping groove is formed in the side wall of the doser, and the clamping groove is located in one end of the connecting portion in an adaptive mode.

Compared with the prior art, the invention has the beneficial effects that: a medicine spray head for nursing of ENT department is characterized in that a connecting part is connected with a medicine feeder, the relative position between the connecting part and the medicine feeder is limited by the matching of a clamping pin and a clamping groove, medicines enter a rigid pipe through the medicine feeder, and a valve is opened and the medicines flow out when the pressure in a spherical shell reaches a certain value under the action of the medicine feeder; if the medicine is required to be applied to the bent channels such as the mouth, the nose, the ears and the like, the operation wheel is rotated, and the memory sleeve is partially bent under the action of the pull wire, so that the convenience of medicine application can be improved; the rotation of the operating wheel is limited by the limiting mechanism, the limiting mechanism can limit the operating wheel integrally in the embodiment 1, the limiting mechanism can limit the operating wheel independently in the embodiment 2, and related technicians can flexibly select the limiting mechanisms in two different forms according to different operation habits; the invention solves the problems in the prior art, and the device has the advantages of simple and easy overall operation, reliable use and convenient popularization.

Drawings

Fig. 1 is a schematic front view of the structure of embodiment 1 of the present invention;

FIG. 2 is a schematic top sectional view of the housing of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 5 is an enlarged partial view of FIG. 1 at C;

FIG. 6 is an enlarged partial schematic view of FIG. 1 at D in accordance with the present invention;

FIG. 7 is an enlarged partial view of FIG. 1 at E according to the present invention;

FIG. 8 is an enlarged partial view of FIG. 2 at G in accordance with the present invention;

FIG. 9 is an enlarged partial view taken at H in FIG. 3 according to the present invention;

FIG. 10 is a schematic front view of embodiment 2 of the present invention;

fig. 11 is a partially enlarged view of fig. 10 at F according to the present invention.

In the figure: 1-doser, 2-connecting part, 3-shell, 4-first mounting seat, 5-first rotating shaft, 6-reel, 7-operating wheel, 8-limiting groove, 9-limiting mechanism, 901-operating ring, 902-first slide block, 903-first slide groove, 904-second mounting seat, 905-second rotating shaft, 906-operating rod, 907-first magnetic block, 908-second magnetic block, 10-rigid pipe, 11-flexible pipe, 12-memory pipe, 13-guide ring, 14-pull wire, 15-rope knot, 16-spherical shell, 17-valve, 1701-first chamber, 1702-second chamber, 1703-baffle plate 1704-extension spring, 1705-sealing steel ball, 18-locking mechanism, 1801-spring cavity, 1802-compression spring, 1803-locking ball, 1804-locking groove, 19-second sliding groove, 20-second sliding block, 21-bayonet lock, 22-return spring and 23-bayonet lock.

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 to 11, in embodiment 1, referring to fig. 1 to 9, the present invention provides a technical solution: a medicine sprayer for nursing of ENT department comprises a medicine adding device 1, a sprayer assembly is connected on the medicine adding device 1, the sprayer assembly comprises a connecting part 2 and a shell 3 which are integrally formed, the cross section of the shell 3 of the connecting part 2 is circular, the connecting part 2 is connected with the medicine adding device 1, a first mounting seat 4 is arranged on the inner side wall of the shell 3, a first rotating shaft 5 is arranged on the first mounting seat 4, a pulley is rotatably connected on the first rotating shaft 5 and comprises a wire wheel 6 and an operating wheel 7, anti-skidding lines are arranged on the operating wheel 7, a limiting groove 8 is circumferentially arranged on the operating wheel 7, a limiting mechanism 9 is arranged on the shell 3 corresponding to the operating wheel 7, a rigid pipe 10 penetrates through the side wall of the shell 3, the rigid pipe 10 is fixedly connected with the shell 3, one end of the rigid pipe 10 facing the connecting part 2 is connected with an outlet of the medicine adding device 1, the other end of the rigid pipe 10 is connected with, the outside cover of hose 11 is equipped with memory tube 12, the material of memory tube 12 is memory metal, be equipped with on the lateral wall of rigid tube 10 and memory tube 12 and be equipped with a plurality of guide rings 13, be connected with the one end of acting as go-between 14 on the line wheel 6, 14 act as go-between runs through guide ring 13, the other end of acting as go-between 14 is equipped with knot 15, the diameter of knot 15 is greater than the internal diameter of guide ring 13, the free end of hose 11 is connected with the shower nozzle, the shower nozzle includes spherical shell 16, be equipped with valve 17 on the spherical shell 16, it can make spraying of medicine more even to set.

Specifically, the limiting mechanism 9 includes an operating ring 901 and a first slider 902, the first slider 902 is disposed on the operating ring 901, a first sliding groove 903 is formed in a side wall of the housing 3, the first slider 902 is slidably connected to the first sliding groove 903, a locking mechanism 18 is disposed on a surface of the first slider 902 facing the first sliding groove 903, a limiting block is disposed on the operating ring 901, and the limiting block is adapted to the limiting groove 8, in this embodiment, the limiting mechanism 9 may only limit rotation of the operating wheel 7 in one direction.

Specifically, the locking mechanism 18 includes a spring cavity 1801, as shown in fig. 9, the spring cavity 1801 is disposed on the first slider 902, one end of a compression spring 1802 is connected in the spring cavity 1801, the other end of the compression spring 1802 is connected with a locking ball 1803, the outer diameters of the compression spring 1802 and the locking ball 1803 are both smaller than the inner diameter of the spring cavity 1801, a locking groove 1804 is formed on the first sliding groove 903, and the locking ball 1803 is matched with the locking groove 1804.

Specifically, the valve 17 includes a first chamber 1701 and a second chamber 1702, as shown in fig. 7, the first chamber 1701 and the second chamber 1702 are both disposed on the side wall of the spherical shell 16 and communicated with each other, a baffle 1703 is disposed in the first chamber 1701, a plurality of through holes are disposed on the baffle 1703, one end of the extension spring 1704 is connected to the baffle 1703, the other end of the extension spring 1704 is connected to the sealing steel ball 1705, the sealing steel ball 1705 is attached to the side wall of the second chamber 1702, the surfaces of the two have high roughness, and the two are attached to each other to achieve a sealing effect.

In particular, the doser 1 is a syringe.

Particularly, second spout 19 has been seted up on the inside wall of connecting portion 2, be equipped with second slider 20 on the lateral wall of doser 1, be sliding connection between second slider 20 and the second spout 19, run through on one side lateral wall of connecting portion 2 and rotate and be connected with bayonet lock 21, bayonet lock 21 and connecting portion 2 relative be connected with reset spring 22's both ends respectively on the surface, draw-in groove 23 has been seted up on the lateral wall of doser 1, draw-in groove 23 and the one end looks adaptation that bayonet lock 21 is located connecting portion 2.