CN101920063A - Cavity mucous membrane administration apparatus, administration device and administration method - Google Patents
Cavity mucous membrane administration apparatus, administration device and administration method Download PDFInfo
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- CN101920063A CN101920063A CN 201010270631 CN201010270631A CN101920063A CN 101920063 A CN101920063 A CN 101920063A CN 201010270631 CN201010270631 CN 201010270631 CN 201010270631 A CN201010270631 A CN 201010270631A CN 101920063 A CN101920063 A CN 101920063A
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- mucous membrane
- cavity mucous
- medicinal liquid
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- administration
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Abstract
The invention relates to a cavity mucous membrane administration apparatus and a cavity mucous membrane administration method. The cavity mucous membrane administration apparatus comprises an interface end, a spray end and a flexible connecting tube for communicating the interface end and the spray end, wherein the spray end is provided with micropores for atomizing and spraying medicinal liquid under pressure. The invention also relates to a cavity mucous membrane administration device with the administration apparatus. The apparatus, the method and the device have the advantages of convenient administration, quick medicament absorption and quick response.
Description
Technical field
The present invention relates to medical medicine and grant, particularly relate to a kind of cavity mucous membrane administrator, doser and medication.
Background technology
At present, in the medical industry, mostly traditional administering mode is oral administration and drug administration by injection (comprising intramuscular injection and intravenous injection).Though oral administration is convenient, but during oral administration, medicine is many to enter blood with diffusion way through gastrointestinal mucosa, along with arriving corresponding site, blood flow plays a role, medicine arrives diseased region not only needs a process, and be subjected to gastrointestinal tract plurality of enzymes and acid-base value influence easily, and little intestinal absorption is also incomplete, makes drug effect occur slow and reduction.So oral administration is difficult to reach effective therapeutic purposes sometimes.Drug administration by injection, medicine are slowly to enter blood from Musclar layer, and it is just fast more that the abundant more fraction medicine of blood vessel absorbs, and therefore absorb fast than oral administration.But the side effect of drug administration by injection is big than oral administration, and is rapid etc. such as causing tissue injury, local pain, potential complication, untoward reaction to occur easily, also can cause the fear of child patient.
Summary of the invention
Main purpose of the present invention is exactly the deficiency at oral administration and drug administration by injection, and simple and easy to do, rapidly effective cavity mucous membrane administrator is provided.
For achieving the above object, the present invention is by the following technical solutions:
A kind of cavity mucous membrane administrator comprises that the flexible connection pipe of described interface end of interface end, spraying end and connection and described spraying end, described spraying end have the micropore that atomize and spray for medicinal liquid under pressure.
Preferably, be provided with the female cone jack of the adaptive insertion in termination that supplies syringe in the described interface end.
Preferably, described flexible connection pipe has the two-chamber road, and wherein a tract is carried medicinal liquid, and another tract is placed with flexible strengthening core bar.
Preferably, described two-chamber road be arranged in parallel.
Preferably, described flexible strengthening core bar is a stainless steel silk.
A kind of cavity mucous membrane doser comprises medicinal liquid pushing equipment and aforesaid a kind of cavity mucous membrane administrator, and the transfusion end of described medicinal liquid pushing equipment connects the interface end of described cavity mucous membrane administrator.
Preferably, described medicinal liquid pushing equipment is a syringe.
A kind of cavity mucous membrane medication may further comprise the steps:
A. the flexible connection pipe is sent into the person's tract that is subjected to the medicine, made spraying end be in medicine-feeding part;
B. medicinal liquid is imported the flexible connection pipe from interface end, deliver to spraying end through described flexible connection pipe;
C. further medicinal liquid is bestowed pressure, make its micropore atomization ejection from described spraying end.
Preferably, be provided with the female cone jack in the described interface end, among the described step b, described circular cone jack inserted in the transfusion termination of syringe, and medicinal liquid is pushed into described interface end with syringe.
Preferably, in described flexible connection pipe, be provided with flexible strengthening core bar.
Beneficial technical effects of the present invention is:
When using administration of the present invention, suction can there be the syringe of medicinal liquid to insert interface end, touch injector push-rod, medicinal liquid enters spraying end through interface end, connection tube, and under the effect of push rod pressure, the micropore of medicinal liquid on spraying end is atomized ejection, because the medicinal liquid of ejection is the extremely fine atomizing medicinal liquid of granule, make medicinal liquid be more conducive to mucosa absorption in the body cavities, enter in patient's tract, reach the purpose of administration.Owing to be by cavity/canal drug administration, the medicinal liquid of atomizing absorbs through mucosa in the tract and plays a role, so the easier purpose that reaches part or whole body therapeutic of cavity mucous membrane administrator of the present invention.Can be to the topical of mucosa positions such as nasal cavity, oral cavity, auditory meatus, vagina and rectum or tract, the agents area that oral cavity, nasal cavity, rectum and vagina also absorb as whole body, medicine is after cavity mucous membrane absorbs, directly enter the body circulation, can avoid medicine in gastro-intestinal Fluid, to degrade and liver first-pass effect (First Pass Effect), the bioavailability height, the small-molecule drug bioavailability is near quiet notes, and macromolecular drug is higher than oral.Compare with drug administration by injection, the cavity mucous membrane administration is easy to use, medication voluntarily, and the slight or nothing to body injury, patient's compliance is good, and can reduce the propagation of infectious disease.Compare with oral administration, the cavity mucous membrane administration absorbs rapid, rapid-action, and some drugs cavity mucous membrane infiltration rate is near quiet notes.The cavity mucous membrane administration is best suited for because a variety of causes and patient that can't oral administration.The present invention is simple and easy to do, is particularly useful for the rapid absorption onset of downern.
Description of drawings
Fig. 1 is the structural representation of an embodiment of cavity mucous membrane administrator of the present invention;
Fig. 2 is the cross sectional view of the connection tube of an embodiment of cavity mucous membrane administrator of the present invention;
Fig. 3 is the structural representation of an embodiment of cavity mucous membrane doser of the present invention.
The specific embodiment
In conjunction with the accompanying drawings the present invention is further described in detail by the following examples.
Please refer to Fig. 1 to Fig. 3, in one embodiment, the cavity mucous membrane administrator comprises interface end 1, connection tube 2 and the spraying end 3 that is communicated with successively.
The mid portion of cavity mucous membrane administrator is a connection tube 2, and it has flexible and flexible, and has certain length, can go deep in the body cavities.Preferably, the flexible connection pipe has the two-chamber road, and wherein a tract B carries medicinal liquid, and another tract C is placed with flexible strengthening core bar, and more preferably, the two-chamber road of flexible connection pipe be arranged in parallel.Flexible strengthening core bar can be a stainless steel silk.But flexible strengthening core bar has increased the rigidity and the shape stability of connection tube, self can also bend to difformity arbitrarily simultaneously, so that adapt to different needs.
The two ends of connection tube 2 are respectively interface end 1 and spraying end 3.Interface end 1 can link to each other with the input medicinal liquid with the drug delivery device of a syringe or a similar effect.Preferably, be provided with a female cone jack in interface end 1, the size and dimension of female cone jack can be designed to match with standard syringes, thus can with adaptive connection of transfusion termination of syringe.End portion on spraying end 3 has a superfine little micropore A, can eject vaporific medicinal liquid D by this micropore.
As shown in Figure 2, an embodiment of cavity mucous membrane doser comprises syringe 4 and cavity mucous membrane administrator, and the transfusion termination of syringe 4 and the interface end 1 of cavity mucous membrane administrator are joined.
During use, syringe 4 interior suction medicinal liquids also insert in the female cone hole of interface end, touch the push rod of syringe 4 during administration, medicinal liquid enters spraying end 3 through interface end 1, connection tube 2, under the effect of push rod pressure, medicinal liquid is atomized ejection through the micropore of spraying end upper end part, enters in patient's tract, reaches the purpose of administration.Can accurately control drug dose with the syringe administration.
Syringe is not essential, can adopt other device that can realize that liquid pushes to replace syringe yet.
As shown in Figure 3, in another embodiment, can overlap the small animal model with bright-coloured color 5 of loading onto different styles near on the position of spraying end on the connection tube, this can increase the interest of administration process, eliminates the fear of child patient.
On the other hand, the present invention also provides a kind of cavity mucous membrane medication, and in one embodiment, this method may further comprise the steps:
A. the flexible connection pipe is sent into the person's tract that is subjected to the medicine, made spraying end be in medicine-feeding part;
B. medicinal liquid is imported the flexible connection pipe from interface end, deliver to spraying end through described flexible connection pipe;
C. further medicinal liquid is bestowed pressure, make its micropore atomization ejection from described spraying end.
Be provided with the female cone jack in the described interface end, among the described step b, described circular cone jack inserted in the transfusion termination of syringe, and medicinal liquid is pushed into described interface end with syringe.
The preferred embodiment of aforementioned cavities mucous membrane administrator can be used for the concrete enforcement of this medication equally, for example, can be provided with flexible strengthening core bar in the flexible connection pipe that this medication adopted, and flexible strengthening core bar can be a stainless steel silk.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a cavity mucous membrane administrator is characterized in that, comprises the flexible connection pipe of described interface end of interface end, spraying end and connection and described spraying end, and described spraying end has the micropore that atomizes and spray for medicinal liquid under pressure.
2. cavity mucous membrane administrator as claimed in claim 1 is characterized in that, is provided with the female cone jack for the adaptive insertion in transfusion termination of syringe in the described interface end.
3. cavity mucous membrane administrator as claimed in claim 1 or 2 is characterized in that, described flexible connection pipe has the two-chamber road, and wherein a tract is carried medicinal liquid, and another tract is placed with flexible strengthening core bar.
4. cavity mucous membrane administrator as claimed in claim 3 is characterized in that, described two-chamber road be arranged in parallel.
5. cavity mucous membrane administrator as claimed in claim 3 is characterized in that, described flexible strengthening core bar is a stainless steel silk.
6. a cavity mucous membrane doser is characterized in that, comprises the medicinal liquid pushing equipment and according to aforementioned claim cavity mucous membrane administrator described in each, the transfusion end of described medicinal liquid pushing equipment connects the interface end of described cavity mucous membrane administrator.
7. cavity mucous membrane medication as claimed in claim 6 is characterized in that, described medicinal liquid pushing equipment is a syringe.
8. a cavity mucous membrane medication is characterized in that, may further comprise the steps:
A. the flexible connection pipe is sent into the person's tract that is subjected to the medicine, made spraying end be in medicine-feeding part;
B. medicinal liquid is imported the flexible connection pipe from interface end, deliver to spraying end through described flexible connection pipe;
C. further medicinal liquid is bestowed pressure, make its micropore atomization ejection from described spraying end.
9. cavity mucous membrane medication as claimed in claim 8 is characterized in that, is provided with the female cone jack in the described interface end, among the described step b, described circular cone jack is inserted in the transfusion termination of syringe, and with syringe medicinal liquid is pushed into described interface end.
10. cavity mucous membrane medication as claimed in claim 8 or 9 is characterized in that, is provided with flexible strengthening core bar in described flexible connection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010270631 CN101920063A (en) | 2010-09-02 | 2010-09-02 | Cavity mucous membrane administration apparatus, administration device and administration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010270631 CN101920063A (en) | 2010-09-02 | 2010-09-02 | Cavity mucous membrane administration apparatus, administration device and administration method |
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| Publication Number | Publication Date |
|---|---|
| CN101920063A true CN101920063A (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010270631 Pending CN101920063A (en) | 2010-09-02 | 2010-09-02 | Cavity mucous membrane administration apparatus, administration device and administration method |
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| Country | Link |
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| CN (1) | CN101920063A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745613A (en) * | 2019-01-28 | 2019-05-14 | 青岛市市立医院 | A kind of novel mouth medicine-feeding equipment propulsion device |
| CN109876282A (en) * | 2019-03-03 | 2019-06-14 | 韩宗香 | A kind of gynecological clinic vagina sterilizing cleaning device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2459026Y (en) * | 2000-12-22 | 2001-11-14 | 黄晓俊 | High-pressure sprayer for alimentary endoscope |
| CN2636887Y (en) * | 2003-07-03 | 2004-09-01 | 罗支农 | Catheter for spray medicine feeder |
| CN201061658Y (en) * | 2007-06-22 | 2008-05-21 | 程波 | Disposal waxiness type quantitative oropharynx spray head |
-
2010
- 2010-09-02 CN CN 201010270631 patent/CN101920063A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2459026Y (en) * | 2000-12-22 | 2001-11-14 | 黄晓俊 | High-pressure sprayer for alimentary endoscope |
| CN2636887Y (en) * | 2003-07-03 | 2004-09-01 | 罗支农 | Catheter for spray medicine feeder |
| CN201061658Y (en) * | 2007-06-22 | 2008-05-21 | 程波 | Disposal waxiness type quantitative oropharynx spray head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745613A (en) * | 2019-01-28 | 2019-05-14 | 青岛市市立医院 | A kind of novel mouth medicine-feeding equipment propulsion device |
| CN109876282A (en) * | 2019-03-03 | 2019-06-14 | 韩宗香 | A kind of gynecological clinic vagina sterilizing cleaning device |
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Application publication date: 20101222 |