CN100446823C - A non-traumatic interfere treatment system - Google Patents
A non-traumatic interfere treatment system Download PDFInfo
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- CN100446823C CN100446823C CNB2006100534536A CN200610053453A CN100446823C CN 100446823 C CN100446823 C CN 100446823C CN B2006100534536 A CNB2006100534536 A CN B2006100534536A CN 200610053453 A CN200610053453 A CN 200610053453A CN 100446823 C CN100446823 C CN 100446823C
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- medicine
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- jet pipe
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- speed jet
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Abstract
The invention relates to a non-invasive insert treating system, which comprises a main body arranged with high-pressure gas provider and drug feeder, a drug injector and a chamber through to the drug injector. Wherein, the chamber near the injector has a nozzle; the drug injector is arranged with high-speed injection tube whose front end has guide tube; the nozzle and the high-speed injection tube have drug disperser between them. The invention can fully mix drug and gas, and disperse the high-speed drug gas into atom; and the back of injection tube ha a guide tube to limit the disperse of gas, therefore, the gas has high speed at the injection surface; and the drug can be uniformly distributed, to control the drug radiation area and improve the drug effect.
Description
Technical field
The present invention relates to a kind of therapy system, especially relate to a kind of non-traumatic interfere treatment system.
Background technology
Contactless Therapeutic Method can be achieved by various Needleless injection devices at present.There is a kind of primary structure of device to comprise gas device in the existing Needleless injection device, enters the skin of human body by the high-speed gas drives medication of instantaneous ejection with the elevated pressures drives medication.As on October 29th, 1997 disclosed application number be to disclose a kind of needle-less parenteral introduction device in 95195610.8 the Chinese invention patent ublic specification of application, the skin that patient is passed in the medicine extruding by piston or air pressure enters hypodermic layer, and do not need to use entry needle to puncture, directly do not contact with human body, this is for the cross infection that reduces between the patient, and the infection probability that reduces various infectious disease has very large meaning.But, the medicine of this invention must be made the special most advanced and sophisticated shape that has, cumbersome, and for liquid powdered granule even, normally be ejected into patient's skin surface with vaporific form by a nozzle, and and then be penetrated into hypodermic layer, this has bigger speed when requiring medicine to arrive patient's skin surface again; And if present many Needleless injection device nozzle distance skin surfaces are far away excessively,, and can cause the waste of part medicine often because the speed of spraying when arriving skin surface has reduced the effect of drug osmotic inadequately; And if make nozzle near excessively from patient skin, can reduce the effective radiating area of medicine, cause the assimilation effect of medicine not good.And a kind of hypodermic injection system was disclosed in the disclosed No. 98803405.0 Chinese invention patent ublic specification of application on April 12nd, 2000, comprise a storage fluidic drug unit to be injected, it has a first area and a second area, the first area is can be extruded or deformable, second area has at least one hole, one is positioned at wherein explosion chamber to the small part drug unit, the pressure that produces in the explosion chamber can make the distortion of drug unit first area, and medicine is penetrated injecting systems.But its effective injection area from the medicinal liquid of injection orifice outgoing is smaller, is unfavorable for the absorption of medicine.
Summary of the invention
Technical problem to be solved by this invention provides a kind ofly can effectively control the medicine swept area, a kind of non-traumatic interfere treatment system that drug absorption is effective, can not cause drug waste.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of non-traumatic interfere treatment system, comprise a main body, described main body is provided with gases at high pressure feeder and drug delivery device, the inner chamber that described main body is provided with the medicine ejiction opening and communicates with described medicine ejiction opening, described inner chamber is provided with nozzle near described medicine ejiction opening place, described medicine ejiction opening is provided with the high speed jet pipe, the front end of described high speed jet pipe is provided with airway, be provided with medicine dispersion treatment structure between described nozzle and the described high speed jet pipe, described gases at high pressure feeder comprises a Connection Block that is connected with described main body and the gas receiver that is spirally connected with described Connection Block, the bottom of described gas receiver is provided with air vent, be sealedly connected with air supply pipe on the described air vent, described air supply pipe is provided with control valve, be provided with the inducing QI post in the described gas receiver, the external diameter of described inducing QI post is less than the internal diameter of described gas receiver, described Connection Block is provided with holder, described inducing QI post is fixed on the described holder, the front end of described inducing QI post is provided with guide head, and described holder is provided with a plurality of passages.
Described high speed jet pipe is provided with near the parallel portion of the uniform internal diameter of described medicine ejiction opening and the diffusion part of flare, described airway is the internal diameter uniform internal diameter cylindrical member identical with the maximum inner diameter of described diffusion part, and described medicine dispersion treatment structure is the venturi district of the low pressure between described nozzle and described high speed jet pipe.
Described drug delivery device also can comprise the confession medicine passage that is arranged on the described main body, described porch for the medicine passage is provided with the administration valve, described outlet for the medicine passage is arranged between the inlet of the outlet of described nozzle and described high speed jet pipe, and described administration valve is provided with external medicine box interface and can joins with external medicine box.
Can be provided with air guiding base before the described airway.
Described gases at high pressure feeder and described drug delivery device can be provided with micro treatment control system, can control the dosage of air pressure, flow and the administration of air feed so easily.
Described nozzle is preferably sonic nozzle, described high speed jet pipe and described airway can be provided with silencing means, described silencing means can be coaxial described high speed jet pipe and the outer deafener of described airway of being set in, and also can be arranged on the described high speed jet pipe or on the airway.
Compared with prior art, the invention has the advantages that the high speed jet pipe is set on the medicine ejiction opening, and airway is set at the front end of high speed jet pipe, can make the high-speed gas that is mixed with medicine that from nozzle, sprays in the high speed jet pipe, diffuse into vaporific gas rapidly, the unlimited diffusion that an airway then can limit gas is set in the back of jet pipe, thereby guarantee that gas still has higher speed when arriving the injection surface, can also make the medicine uniform distribution be injected in the required scope zone simultaneously; And medicine dispersion treatment structure is set between nozzle and high speed jet pipe, and mainly be the venturi district that between forms a low pressure, medicine can here mix with gas fully; Being arranged on the preceding air guiding base of airway mainly is for the ease of the location; Drug delivery device is arranged to have the confession medicine passage of administration valve, and be arranged on for the outlet of medicine passage between the inlet of the outlet of nozzle and high speed jet pipe, mainly be because this zone is the venturi district of a low pressure, medicine can mix with gas by sucking for the medicine passage; The administration valve is provided with external medicine box interface, like this can be by supplying medicine by external medicine box for the medicine passage, and it is very convenient to change medicine box; The gases at high pressure feeder is arranged to have the gas bomb of the air supply pipe that communicates with outer gas cylinder, then can solve the installation and the waste problem of disposable gas cylinder; Be used as the gases at high pressure feeder with the cylinder compressor and then can substitute source of the gas, reduce use cost with machinery; Micro treatment control system is set then can controls the dosage of air pressure, flow and the administration of air feed easily; On high speed jet pipe and the airway silencing means is set, can reduces the noise pollution that produces when using.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two;
Fig. 3 is the structural representation of the embodiment of the invention three;
Fig. 4 is the structural representation of the embodiment of the invention four;
Fig. 5 is the structural representation of the embodiment of the invention five.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment one: a kind of non-traumatic interfere treatment system, comprise main body 1, high speed jet pipe 2, airway 3, air guiding base 4, Connection Block 5 and gas receiver 6, the inner chamber 12 that main body 1 is provided with medicine ejiction opening 11 and communicates with medicine ejiction opening 11, inner chamber 12 is provided with sonic nozzle 13 near medicine ejiction opening 11 places, high speed jet pipe 2 is screwed onto on the medicine ejiction opening 11, be provided with certain distance between the inlet of the outlet of sonic nozzle 13 and high speed jet pipe 2 and form low pressure venturi district 14, high speed jet pipe 2 is the parallel portion 21 of uniform internal diameter near the part of medicine ejiction opening 11, the front portion is the diffusion part 22 of flare, airway 3 is screwed onto on the high speed jet pipe 2, airway 3 is the internal diameter uniform internal diameter cylindrical member identical with the maximum inner diameter of diffusion part 22, air guiding base 4 is screwed onto the front end of airway 3, be provided with cartridge box 7 in the inner chamber 12, cartridge box 7 is provided with the medicament lumen 71 of holding medicine to be injected, the rear portion of cartridge box 7 is provided with rupture disk 72, Connection Block 5 is screwed onto on the main body 1, and gas receiver 6 is screwed onto on the Connection Block 5, be provided with disposable gas cylinder 8 in the gas receiver 6, Connection Block 5 is provided with depression bar 9, be hinged with on the main body 1 and push handle 10, an end of pushing handle 10 is hinged on the main body 1, the other end of pushing handle 10 is arranged on the top of depression bar 9, one end of depression bar 9 passes Connection Block 5 apical graftings on the opening bar 81 of disposable gas cylinder 8, and the other end apical grafting of depression bar 9 is being pushed on the handle 10.
Embodiment two: other structure is identical with embodiment one, difference is that the bottom of gas receiver 6 is provided with air vent 61, disposable gas cylinder 8 replaces with gas bomb 8 ' in the gas receiver 6, gas bomb 8 ' is provided with air supply pipe 62, air supply pipe 62 passes air vent 61 and communicates with outer gas cylinder (not shown), the front portion of gas bomb 8 ' is provided with steam supply valve 81 ', steam supply valve 81 ' is provided with valve controling rod 82 ', valve controling rod 82 ' passes Connection Block 5 apical graftings and is pushing an end of handle 10, high speed jet pipe 2 and the airway 3 outer coaxial deafeners 23 that are arranged with, deafener 23 is screwed onto on the airway 4.
Embodiment three: other structure is identical with embodiment two, difference has been to remove the cartridge box 7 that is arranged in the inner chamber 11, and on main body 1, be provided with for medicine passage 15, be arranged on 14 places, low pressure venturi district between the inlet of the outlet of sonic nozzle 13 and high speed jet pipe 2 for the outlet of medicine passage 15, for medicine passage 15 porch administration valve 16 is set, administration valve 16 is provided with external medicine box interface, and external medicine box 17 is arranged on the administration valve 16, communicates with supplying medicine passage 15 by administration valve 16.
Embodiment four: other structure is identical with embodiment three, difference has been to remove gas bomb 8 ' and the anterior steam supply valve 81 ' that is provided with, steam supply valve 81 ' is gone up the valve controling rod 82 ' that is provided with and is pushed handle 10, and air supply pipe 62 is to be tightly connected with air vent 61, air supply pipe 62 is provided with control valve 63, and in gas receiver 6, be provided with inducing QI post 64, the external diameter of inducing QI post 64 is less than the internal diameter of gas receiver 6, make between inducing QI post 64 and the gas receiver 6 and to form a gap and be convenient to gas and flow through, be spirally connected on the Connection Block 5 and be provided with holder 65, inducing QI post 64 is fixed on the holder 65, the front end of inducing QI post 64 is provided with guide head 66, the shape of guide head 66 is tapered, and be provided with six shims 67, make air-flow can compile the back from sonic nozzle 13 ejection, holder 65 be provided with and shim between regional corresponding passage 68.
Embodiment five: other structure is identical with embodiment four, difference is to have removed gas receiver 6, air supply pipe 62, control valve 63, inducing QI post 64, holder 65 and guide head 66, and behind Connection Block 5, be connected with cylinder 51, cylinder 51 front portions are provided with and inner chamber 12 relative escape pipes 52, are provided with piston compressor 53 in the cylinder 51.
In the foregoing description, micro treatment control system all can be set control the various valves of giving gas and administration, can realize automatization's control of dosage of air pressure, flow and the administration of air feed like this.
Claims (6)
1, a kind of non-traumatic interfere treatment system, comprise a main body, described main body is provided with gases at high pressure feeder and drug delivery device, the inner chamber that described main body is provided with the medicine ejiction opening and communicates with described medicine ejiction opening, described inner chamber is provided with nozzle near described medicine ejiction opening place, described medicine ejiction opening is provided with the high speed jet pipe, the front end of described high speed jet pipe is provided with airway, be provided with medicine dispersion treatment structure between described nozzle and the described high speed jet pipe, it is characterized in that described gases at high pressure feeder comprises a Connection Block that is connected with described main body and the gas receiver that is spirally connected with described Connection Block, the bottom of described gas receiver is provided with air vent, be sealedly connected with air supply pipe on the described air vent, described air supply pipe is provided with control valve, be provided with the inducing QI post in the described gas receiver, the external diameter of described inducing QI post is less than the internal diameter of described gas receiver, described Connection Block is provided with holder, described inducing QI post is fixed on the described holder, the front end of described inducing QI post is provided with guide head, and described holder is provided with a plurality of passages.
2, a kind of non-traumatic interfere treatment system as claimed in claim 1, it is characterized in that described high speed jet pipe is provided with near the parallel portion of the uniform internal diameter of described medicine ejiction opening and the diffusion part of flare, described airway is the internal diameter uniform internal diameter cylindrical member identical with the maximum inner diameter of described diffusion part, and described medicine dispersion treatment structure is the venturi district of the low pressure between described nozzle and described high speed jet pipe.
3, a kind of non-traumatic interfere treatment system as claimed in claim 1, it is characterized in that described drug delivery device comprises the confession medicine passage that is arranged on the described main body, described porch for the medicine passage is provided with the administration valve, described outlet for the medicine passage is arranged between the inlet of the outlet of described nozzle and described high speed jet pipe, and described administration valve is provided with external medicine box interface.
4, a kind of non-traumatic interfere treatment system as claimed in claim 1 is provided with air guiding base before the described airway.
5, a kind of non-traumatic interfere treatment system as claimed in claim 1 is characterized in that described gases at high pressure feeder and described drug delivery device are provided with micro treatment control system.
6, as the described a kind of non-traumatic interfere treatment system of each claim in the claim 1～5, it is characterized in that described nozzle is a sonic nozzle, described high speed jet pipe and described airway are provided with silencing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100534536A CN100446823C (en) | 2006-09-19 | 2006-09-19 | A non-traumatic interfere treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100534536A CN100446823C (en) | 2006-09-19 | 2006-09-19 | A non-traumatic interfere treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1951510A CN1951510A (en) | 2007-04-25 |
| CN100446823C true CN100446823C (en) | 2008-12-31 |
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ID=38058189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100534536A Expired - Fee Related CN100446823C (en) | 2006-09-19 | 2006-09-19 | A non-traumatic interfere treatment system |
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| Country | Link |
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| CN (1) | CN100446823C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829384B (en) * | 2010-04-20 | 2012-02-01 | 中国人民解放军第三○二医院 | Needleless powder injection medicament administration device |
| SG10201909400RA (en) | 2014-02-26 | 2019-11-28 | Powder Pharmaceuticals Incorporated | Device for delivering particles |
| GB201501951D0 (en) | 2015-02-05 | 2015-03-25 | Jt Int Sa | Aerosol guiding device and aerosol generating system comprising said aerosol guiding device |
| JP6899923B2 (en) * | 2017-02-02 | 2021-07-07 | 国▲倫▼ 黄 | Pressurized gas injection device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305007A (en) * | 2001-02-27 | 2001-07-25 | 周芳 | Pistal-type gas gene gun |
| US20020188248A1 (en) * | 1993-04-08 | 2002-12-12 | Brian J. Bellhouse | Needleless syringe using super sonic gas flow for particle delivery |
| CN2680281Y (en) * | 2004-02-03 | 2005-02-23 | 中国人民解放军第三○二医院 | Needle free medicinal powder injecting device |
| EP1365824B1 (en) * | 2001-01-11 | 2006-03-22 | PowderJect Research Limited | Needleless syringe |
-
2006
- 2006-09-19 CN CNB2006100534536A patent/CN100446823C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020188248A1 (en) * | 1993-04-08 | 2002-12-12 | Brian J. Bellhouse | Needleless syringe using super sonic gas flow for particle delivery |
| EP1365824B1 (en) * | 2001-01-11 | 2006-03-22 | PowderJect Research Limited | Needleless syringe |
| CN1305007A (en) * | 2001-02-27 | 2001-07-25 | 周芳 | Pistal-type gas gene gun |
| CN2680281Y (en) * | 2004-02-03 | 2005-02-23 | 中国人民解放军第三○二医院 | Needle free medicinal powder injecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1951510A (en) | 2007-04-25 |
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Granted publication date: 20081231 Termination date: 20140919 |
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