CN106619110A

CN106619110A - Buccal drug delivery bottle

Info

Publication number: CN106619110A
Application number: CN201710119090.XA
Authority: CN
Inventors: 王澄宇; 王泽宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-02
Filing date: 2017-03-02
Publication date: 2017-05-10
Anticipated expiration: 2037-03-02
Also published as: CN106619110B

Abstract

The invention discloses a buccal drug delivery bottle. The bottle comprises a bottle body, a connecting casing, a drug delivery nozzle and a guide tube. The upper end of the connecting casing is connected with the drug delivery nozzle, and the lower end of the connecting casing is connected with the bottle body; a partition plate is arranged between the upper end and the lower end of the connecting casing, the guide tube penetrates through the partition plate, the lower end of the guide tube stretches into the bottle body and the upper end of the guide tube stretches into the drug delivery nozzle; through holes are formed in the partition plate, and a cavity of the bottle body is communicated with the interior of the drug delivery nozzle through the through holes; the inner diameter of a section, close to a free end, of the drug delivery nozzle is smaller than the external diameter of the upper end of the guide tube, and the drug delivery nozzle is of a telescopic structure. By means of the buccal drug delivery bottle, a drug can be conveniently and efficiently applied on the affected part on the upper portion or the lower portion of the mouth cavity, the drug delivery dosage is easy to control and not affected by the amount of a drug liquid in the bottle, and the problem that when the drug is applied on the palate or the upper lip of the mouth cavity by means of an existing drug delivery bottle, too much drug liquid is squeezed out due to too much pressure, or the drug liquid is not easy to squeeze out due to a small amount of drug liquid is solved.

Description

A kind of oral administration bottle

Technical field

The present invention relates to technical field of medical equipment, more particularly to a kind of oral administration bottle.

Background technology

Oral administration bottle is that the patient of the illnesss such as canker sore provides convenience.Oral administration bottle used in prior art It is made up of bottle, bottle neck and bottle cap, liquid is perfused with bottle, by extrusion bottle, liquid can be extruded with Jing bottle necks.Due to mouth The particularity of cavity configuration, in concrete administration, may both need that bottle stands upside down or inclination handstand had been used, it is also possible to need bottle Body is upright or inclines and upright uses.For example, when being administered to oral cavity lower lip or lingual surface, bottle need to be stood upside down or is inclined and be stood upside down, be made Bottle neck downward or obliquely downward, extrusion bottle, so as to by medical liquid squeezing；When being administered to oral cavity upper lip or maxilla, need to be by bottle Body is upright or inclines upright, makes bottle neck upward or oblique upper, extrusion bottle, so as to by medical liquid squeezing.

But, with the carrying out of administration process, the liquid in bottle is constantly reduced, and gas increases in bottle, on to oral cavity When the affected part of side is administered, need that first first liquid will could be extruded after the gas extrusion in bottle.Now, often occur because firmly excessive And cause the excessive situation of medical liquid squeezing, or the situation that the liquid because amount of liquid medicine is very few is difficult to extrude is there is also, so as to lead Cause is difficult to control to dosage.

The content of the invention

For foregoing problems, the invention provides a kind of oral administration bottle, its it is upright and when standing upside down can easily by Medical liquid squeezing such that it is able to realize facilitating administration, and dosage to be easily controlled in the affected part above and below oral cavity, not by medicine The how many restriction of liquid surplus.

Technical scheme is as follows：

A kind of oral administration bottle, including bottle, coupling sleeve, administration mouth and conduit；Wherein, the upper end connection of the coupling sleeve is described Administration mouth, the lower end of the coupling sleeve connects the bottle；Dividing plate is provided between the top and bottom of the coupling sleeve, it is described Conduit passes through the dividing plate, the lower end of the conduit to stretch in the bottle, and the upper end of the conduit is stretched in the administration mouth； The dividing plate is provided with through hole, and the through hole connects the bottle intracavity with the administration mouth inside；It is described that leaning on for mouth is administered Less than the external diameter of the upper end of the conduit, the administration mouth is Collapsible structure to the internal diameter of a section of nearly free end, is given when described When medicine mouth is not contracted, there is gap between the inwall of the upper end of the conduit and the administration mouth, mouth is administered vertically when described During contraction, the upper end of the conduit can abut the inwall of the administration mouth, to form sealing engagement.

Preferably, the upper end of the coupling sleeve is provided with Taper Pipe external screw thread, and the administration mouth is provided with and the Taper Pipe external screw thread The internal thread being engaged.

Preferably, the lower end of the coupling sleeve is provided with Taper Pipe internal thread, and the bottle mouth position of the bottle is provided with and the Taper Pipe The external screw thread that internal thread is engaged.

Preferably, the dividing plate center of the coupling sleeve is provided with an installing hole with flange, the conduit interference fit Or interference fits ground passes through the installing hole.

Preferably, the axial both sides of the installing hole carry flange.

Preferably, the dividing plate is provided with multiple through holes, multiple through holes on the dividing plate along the circumferential direction Uniformly.

Preferably, a part for the administration mouth is corrugated tube, and the corrugated tube can become along the axial direction of the administration mouth Shape so that the administration mouth is axially retractable.

Preferably, the external envelope face of the corrugated tube is the conical surface.

Preferably, a section of the close free end of the administration mouth is pyramidal structure.

Preferably, the bottle and the administration mouth are made by soft material.

Oral administration bottle of the present invention at least has the advantages that：

（1）Conveniently and efficiently can be easily controlled to oral cavity top, the affected part administration of lower section, and dosage, not by bottle inner liquid medicine How many impacts, when efficiently solving existing medicine bottle and being administered to oral cavity upper lip or maxilla, or firmly excessive medical liquid squeezing is excessive, Or amount of liquid medicine is difficult less the problem of extrusion.

（2）Using being threadedly coupled between coupling sleeve and bottle, when liquid is finished, can continue to add medicine in bottle Liquid, realizes the multiple utilization of oral administration bottle, so as to effectively save resource；Connected using screw thread between coupling sleeve and administration mouth Connect, can in time change administration mouth, it is to avoid contaminated administration mouth is reused or cross-reference.

Description of the drawings

Fig. 1 is the overall structure sectional view of the oral administration bottle of the preferred embodiment of the present invention.

Fig. 2 is the A-A profiles in Fig. 1.

Fig. 3 is schematic cross sectional views of the oral administration bottle of Fig. 1 in upright administration.

Fig. 4 is the partial enlarged drawing in B regions in Fig. 3.

Fig. 5 is schematic cross sectional views of the oral administration bottle of Fig. 1 when administration is stood upside down.

Fig. 6 is the partial enlarged drawing in C regions in Fig. 5.

In figure, 1- bottles, 2- coupling sleeves, 3- administration mouths, 4- conduits, 5- bottle caps, 6- liquids, 21- dividing plates, 22- through holes, 23- flanges.

Specific embodiment

Illustrate first, " upper end ", " lower end ", " top ", " lower section " used in the context of the present invention, " upwards ", the term relevant with orientation such as " downward ", these terms be using the upright state of described oral administration bottle as Reference data.

Referring to Fig. 1 and Fig. 2, a kind of oral administration bottle of preferred embodiment of the present invention is illustrated therein is, the oral cavity is given Medicine bottle mainly includes bottle 1, coupling sleeve 2, administration mouth 3 and conduit 4, wherein, conduit 4 is hollow pipe fitting.Exemplarily, the mouth Chamber medicine feeding bottle can also include bottle cap 5, its can cover administration mouth 3 free end, for preventing bottle 1 in liquid 6 Surprisingly it is extruded.

Wherein, the upper end connection administration mouth 3 of the coupling sleeve 2, the lower end of the coupling sleeve 2 connects the bottle 1, So as to administration mouth 3 and bottle 1 be linked together.Dividing plate 21 is provided between the top and bottom of the coupling sleeve 2, it is described to lead Pipe 4 passes through the dividing plate 21 so that the lower end of the conduit 4 is extended downwardly in the bottle 1, and the upper end of the conduit 4 is upwards In stretching into the administration mouth 3, so as to the inner chamber of bottle 1 can be connected with the inside of administration mouth 3.The dividing plate 21 is provided with through hole 22, the through hole 22 equally can connect the inner chamber of the bottle 1 with the inside of administration mouth 3.

The close free end of the administration mouth 3（That is the upper end in Fig. 1, is alternatively referred to as administered end）One section of internal diameter be less than The external diameter of the upper end of the conduit 4, the administration mouth 3 is Collapsible structure, can be axially retractable when external force is acted on receiving.When It is described administration mouth 3 it is not contracted when, there is gap between the inwall of the upper end of the conduit 4 and the administration mouth 3；When the administration When mouth 3 is axially contracted, the upper end of the conduit 4 can abut the inwall of the administration mouth 3, so as to form sealing engagement.

The course of work of the oral administration bottle of the present invention is as seen in figures 3-6.

As shown in Figure 3 and Figure 4, in upright administration, bottle 1 is upright（Can also be that inclination is upright, that is, mouth 3 oneself is administered By end towards oblique upper）, such as to being administered at the ulcer of oral cavity upper lip or maxilla, can be first to the administration applying power of mouth 3 to be allowed to Axially contract, the upper end of conduit 4 and the inwall of administration mouth 3 is closely pressed, the inwall of the outer wall of conduit 4 and administration mouth 3 it Between form the first confined space, in this state, when extrusion bottle 1, gas pressure in aforementioned first confined space will The liquid 6 in bottle 1 is forced to flow up through conduit 4, then from the free end extrusion of administration mouth 3.

As shown in Figure 5 and Figure 6, when administration is stood upside down, bottle 1 stands upside down（Can also for incline stand upside down, that is, be administered mouth 3 from By holding obliquely downward）, such as to being administered at oral cavity lower lip or lingual surface ulcer, due to the presence of the through hole 22 on dividing plate 21, medicine Liquid 6 can under gravity flow the inside of administration mouth 3, and now without the need for compression administration mouth 3, administration mouth 3 does not shrink, or even in medicine It is slightly elongated under the Action of Gravity Field of liquid 6, the upper end of conduit 4（Now just downward）There is gap and the inwall of administration mouth 3 between, So that keep connecting and being filled by liquid 6 with the inside of administration mouth 3 inside and outside conduit 4, and the bottom of bottle 1（Now position In top）The second confined space is then formed, the gas under this this state, when extrusion bottle 1, in aforementioned second confined space Pressure will force liquid 6 to flow downward, then from the free end extrusion of administration mouth 3.

It can be seen that, the present invention oral administration bottle either it is upright administration or stand upside down administration when, can easily by Medical liquid squeezing, the medicine feeding bottle that there is no prior art is had the disadvantage that in upright administration so that dose can be obtained accurately Control, while also not limited by liquid surplus is how many.Therefore, oral administration bottle of the invention can be greatly enhanced oral cavity to The convenience of medicine.

Preferably, as shown in figure 1, the upper end of the coupling sleeve 2 is provided with Taper Pipe external screw thread, the lower end of the administration mouth 3 sets There is the internal thread being engaged with the Taper Pipe external screw thread.

It is threadedly coupled due to adopting between coupling sleeve 2 and administration mouth 3 so that administration mouth 3 can be changed according to actual conditions, Avoid contaminated administration mouth 3 from being reused, sanitary condition is effectively ensured.Or, acceptable many people use same oral cavity Medicine feeding bottle is administered, it is only necessary to administration mouth 3 is changed, the problems such as so as to be prevented effectively from cross-infection.

Equally, the lower end of the coupling sleeve 2 is provided with Taper Pipe internal thread, and the bottle mouth position of the bottle 1 is provided with and the Taper Pipe The external screw thread that internal thread is engaged.

Due to, using being threadedly coupled, when liquid is finished, continuing to add in bottle 1 between coupling sleeve 2 and bottle 1 Liquid, realizes the multiple utilization of oral administration bottle, so as to effectively save resource.

Preferably, as depicted in figs. 1 and 2, the center of dividing plate 21 of the coupling sleeve 2 is provided with an installation with flange 23 Hole, the interference fit of the conduit 4 or interference fits ground pass through the installing hole.

Preferably, as shown in figure 1, the axial both sides of the installing hole carry flange 23.

Tight fit mating flanges 23 again are adopted between conduit 4 and installing hole, conduit 4 can be preferably kept in the He of bottle 1 Position and attitude in administration mouth 3 so that the upper end of conduit 4 can as far as possible keep equal with the axiality of administration mouth 3 and gap Even property, to reach the reliability and accuracy of the sealing engagement between the upper end of conduit 4 and the administration inwall of mouth 3.In addition it is possible to protect The positional stability in the height direction of conduit 4 is held, under preventing administration mouth 3 to be pushed in conduit 4 during compression The position that end contacts with the bottom surface of bottle 1, thus the resistance of liquid medicine flow can be increased if the two contact.

Preferably, the dividing plate 21 is provided with multiple through holes 22, multiple through holes 22 edge on the dividing plate 21 Circumferencial direction is uniform.

Preferably, as shown in figure 1, a part for the administration mouth 3 is corrugated tube, the corrugated tube can be along the administration The axial deformation of mouth 3 so that the administration mouth 3 is axially retractable.That is, the Collapsible structure of administration mouth 3 is by waveform tube portion There is provided.Corrugated tube has the advantages that shaping is easy, stroke is controllable and easily resets.When need compressed waveform pipe and make to Medicine mouth 3 shrink when, administration person only needs to two fingers and stirs downwards, so as to can one hand complete whole dosing techniques.

Preferably, as shown in figure 1, the external envelope face of the corrugated tube is the conical surface.The corrugated tube of conical surface form, on the one hand just It is allowed to shrink in applying compression stress, is on the other hand also easy to smoothed with that section of formation of the close free end of administration mouth 3 Cross connection.

Preferably, as shown in figure 1, one section of the close free end of the administration mouth 3 is pyramidal structure, its internal diameter is in direction It is gradually reduced on the direction of free end.In administration process, with the axial shrinkage of administration mouth 3, the upper end of conduit 4 can be with this Come into contact between the conical inboard wall face of pyramidal structure and and then reach the degree of wedging, so as to reliable sealing is more readily formed Engagement.

Preferably, the bottle 1 and the administration mouth 3 are made by soft material, existing various soft flask for medicinal preparations Material is applicable.

Claims

1. a kind of oral administration bottle, it is characterised in that including bottle, coupling sleeve, administration mouth and conduit；Wherein, the coupling sleeve Upper end connect the administration mouth, the lower end of the coupling sleeve connects the bottle；Between the top and bottom of the coupling sleeve Dividing plate is provided with, the conduit passes through the dividing plate, the lower end of the conduit to stretch in the bottle, and the upper end of the conduit is stretched In entering the administration mouth；The dividing plate is provided with through hole, and the through hole connects the bottle intracavity with the administration mouth inside； Less than the external diameter of the upper end of the conduit, the administration mouth is scalable to the internal diameter of a section of the close free end of the administration mouth , when the administration mouth is not contracted, there is gap between the inwall of the upper end of the conduit and the administration mouth, when described in structure When administration mouth is axially contracted, the upper end of the conduit can abut the inwall of the administration mouth, to form sealing engagement.

2. oral administration bottle according to claim 1, it is characterised in that the upper end of the coupling sleeve is provided with the outer spiral shell of Taper Pipe Line, the administration mouth is provided with the internal thread being engaged with the Taper Pipe external screw thread.

3. oral administration bottle according to claim 1, it is characterised in that the lower end of the coupling sleeve is provided with spiral shell in Taper Pipe Line, the bottle mouth position of the bottle is provided with the external screw thread being engaged with the Taper Pipe internal thread.

4. oral administration bottle according to claim 1, it is characterised in that the dividing plate center of the coupling sleeve is provided with a band There is the installing hole of flange, the conduit interference fit or interference fits ground pass through the installing hole.

5. oral administration bottle according to claim 4, it is characterised in that the axial both sides of the installing hole are with convex Edge.

6. oral administration bottle according to claim 1, it is characterised in that the dividing plate is provided with multiple through holes, many The individual through hole is along the circumferential direction uniform on the dividing plate.

7. oral administration bottle according to claim 1 a, it is characterised in that part for the administration mouth is corrugated tube, institute Stating corrugated tube can be along the axial deformation of the administration mouth so that the administration mouth is axially retractable.

8. oral administration bottle according to claim 7, it is characterised in that the external envelope face of the corrugated tube is the conical surface.

9. oral administration bottle according to claim 8, it is characterised in that a section of the close free end of the administration mouth is Pyramidal structure.

10. the oral administration bottle according to any one of claim 1-9, it is characterised in that the bottle and the administration mouth Made by soft material.