CN109331301A - A kind of unilobar lung spraying device of bronchoscope cooperation - Google Patents
A kind of unilobar lung spraying device of bronchoscope cooperation Download PDFInfo
- Publication number
- CN109331301A CN109331301A CN201711468933.3A CN201711468933A CN109331301A CN 109331301 A CN109331301 A CN 109331301A CN 201711468933 A CN201711468933 A CN 201711468933A CN 109331301 A CN109331301 A CN 109331301A
- Authority
- CN
- China
- Prior art keywords
- bronchoscope
- unilobar
- lung
- unit
- medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
- A61M2210/1039—Lungs
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- Surgical Instruments (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The present invention relates to a kind of and matching used unilobar lung spraying devices of bronchoscope, including coated by dielectric unit, communicating pipe, medium sprayer unit composition.The coated by dielectric unit with sprayer unit by connecting communicating pipe；The coated by dielectric unit injects quantitative pumped (conveying) medium by electronic numerical control setting program automatic or manual；When use, under the observation of bronchoscope camera lens, bronchoscope insertion is intratracheal, the spraying end of the unilobar lung spraying device is inserted by the embedding road entrance of bronchoscope, and stretch out the front end of insert tube of bronchoscope, it arrives in unilobar lung behind designated position, start-up loading unit, push medium to sprayer unit simultaneously realizes part atomization through micropore.Apparatus of the present invention can realize the intervention of tiny bronchus and unilobar lung, and medium can be made locally to be atomized, and expanded the operating technology of bronchus and lung part, expanded bronchoscope in the application of animal and infant's lung.
Description
Technical field
The invention belongs to medical apparatus, and in particular to unilobar lung spraying device, the device are matched with bronchoscope, can
Enter unilobar lung via bronchus, and realize topical spray intervention, is used for medical experiment and treatment.
Background technique
It is swollen that the technology that bronchoscope mediates is widely used in bronchitis, asthma, pulmonary fibrosis, chronic obstructive pneumonia, lung
The experimental study of the respiratory diseases such as tumor and treatment.Existing bronchoscope can enter the bronchus that internal diameter is greater than 2-3 millimeters,
Bronchial tree for internal diameter less than 2 millimeters is then difficult to intervene.Therefore, for people infant and this kind of lung of experimental animal
Comparatively fine bronchus application has very big limitation, especially cannot be introduced into each unilobar lung.Atomized medicine introducing is in respiratory disorder
Intervene and is widely used in zoopery, it is medicinal atomized faster more uniformly to be absorbed by lung；Pass through part in unilobar lung
Atomized medicine introducing can realize that the part intervention of intrapulmonary is intervened to realize treatment or scientific experiment.The present invention designs a kind of novel unilobar lung
Spraying device, cooperation bronchoscope use, and can intervene 0.8-2 millimeters of internal diameter of tiny bronchus or enter lung list leaf carrying out drug
Atomization.According to the difference of people, animal, the structure and size of lung and atomization substance, which can be widely used for zoopery and grinds
Study carefully and disease treatment.
Summary of the invention
Technical problem solved by the present invention is entering for existing bronchoscope compared with being administered in bronchiole and unilobar lung
Limitation, provide it is a kind of can with the matching used unilobar lung spraying device of bronchoscope, can enter via bronchus unilobar lung and will
Drug is in local atomization.
In order to solve the above technical problems, the unilobar lung that the embodiment of the present invention provides a kind of bronchoscope cooperation fills by spraying
It sets comprising coated by dielectric unit, communicating pipe, medium sprayer unit.The coated by dielectric unit passes through communicating pipe and spraying list
Member connection (Fig. 1)；The coated by dielectric unit is by setting program automatic ration pumped (conveying) medium, via communicating pipe, reaches and connects
The medium sprayer unit of siphunculus end connection；The embedding road that the diameter of the communicating pipe and medium sprayer unit is less than bronchoscope is straight
Diameter；When implementation, is observed by the camera lens of bronchoscope, slowly push the insertion tube of bronchoscope, pleasant pipe gos deep into bronchus, directly
To the bronchus bifurcated mouth of target unilobar lung；Unilobar lung spraying device spraying end is inserted into the embedding road entrance of bronchoscope, is slowly pushed away
Send, observed by the camera lens of bronchoscope, exceed the front end of insert tube of bronchoscope until communicating pipe, continue to push communicating pipe into
Enter designated position in unilobar lung；The coated by dielectric unit passes through spraying end reality by being injected manually to spraying end pumped (conveying) medium
Existing gas medium is spraying or liquid medium micropore atomization is spraying.
A kind of unilobar lung spraying device of bronchoscope cooperation, it is preferred that the outer diameter of communicating pipe is interior no more than 1 millimeter
Diameter is no more than 0.6 millimeter, and length is not less than 70 centimetres of flexible pipe；
A kind of unilobar lung spraying device of bronchoscope cooperation, it is preferred that coated by dielectric unit is to inject operation manually；
A kind of unilobar lung spraying device of bronchoscope cooperation, it is preferred that coated by dielectric unit is that can divide with communicating pipe
It is connected from formula；
A kind of unilobar lung spraying device of bronchoscope cooperation, it is preferred that there is tiny spray in medium sprayer unit end
Hole, for liquid medium atomization or micronized；
The present invention has the advantages that having carried out Miniaturization Design for medical experiment animal or people infant, realize to thin
Interventional procedure in bronchium and unilobar lung has developed bronchopulmonary accurate operation technology.
The present invention has the advantages that realizing medium atomization, medium is enable rapidly and evenly to be absorbed.
The present invention has the advantages that coated by dielectric unit is electronic control operation, keep media transport operation simple and accurate.
Attached drawing in the present invention is to preferably describe technical solution of the present invention, and what is be not intended to limit the present invention appoints
What technology contents and protection scope.
Detailed description of the invention
Fig. 1 unilobar lung spraying device schematic diagram
Fig. 2 and bronchoscope are used cooperatively schematic diagram
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples:
A kind of unilobar lung spraying device of bronchoscope cooperation of the invention.Including coated by dielectric unit, communicating pipe, medium
Sprayer unit.The coated by dielectric unit with sprayer unit by connecting communicating pipe；When implementation, seen by the camera lens of bronchoscope
It examines, slowly pushes the insertion tube of bronchoscope, go deep into bronchus along tracheae, until the bronchus bifurcated mouth of target unilobar lung；
The embedding road entrance of the spraying end insertion bronchoscope of the unilobar lung spraying device, slowly pushes, passes through the camera lens of bronchoscope
Observation continues to push communicating pipe, until entering specific bit in unilobar lung until communicating pipe stretches out the front end of insert tube of bronchoscope
It sets；The coated by dielectric unit by injecting mode manually, and quantitative by communicating pipe, to spraying end pumped (conveying) medium, liquid is situated between
Matter makes liquid medium atomisation under the action of pressure release, to make designated position in unilobar lung by spraying end micropore
Local absorption atomizing medium.
Claims (8)
1. a kind of unilobar lung spraying device being used cooperatively with bronchoscope, including coated by dielectric unit, communicating pipe, medium are spraying
Unit, the coated by dielectric unit with sprayer unit by connecting communicating pipe；The bronchoscope is seen by bronchoscope camera lens
It examines, slowly pushes insert tube of bronchoscope and reach bronchus bifurcated mouth, then by the communicating pipe of unilobar lung spraying device with spraying
The embedding road entrance of insertion bronchoscope is held, push makes it exceed the front end of bronchus insertion tube communicating pipe, and enters unilobar lung
It is interior；It is injected manually by coated by dielectric unit, quantitative pumped (conveying) medium reaches the sprayer unit connecting with connection pipe end, passes through spray
The micropore of mist unit makes liquid medium atomisation under the action of pressure release.
2. a kind of unilobar lung spraying device of bronchoscope cooperation as described in claim 1, which is characterized in that the medium adds
Carrier unit can be to inject control manually or realized by electronic numerical control and operate.
3. a kind of unilobar lung spraying device of bronchoscope cooperation as described in claim 1, which is characterized in that the communicating pipe
One end connects coated by dielectric unit, and the other end connects medium sprayer unit.
4. a kind of unilobar lung spraying device of bronchoscope cooperation as described in claim 1, the communicating pipe and medium are spraying
The diameter of unit is less than the diameter in the embedding road of bronchoscope.
5. a kind of unilobar lung spraying device of bronchoscope cooperation as described in claim 1, which is characterized in that the communicating pipe
Outer diameter is no more than 1 millimeter, and internal diameter is no more than 0.6 millimeter, and length is not less than 70 centimetres.
6. a kind of unilobar lung spraying device of bronchoscope cooperation as described in claim 1, which is characterized in that the communicating pipe
Can be plastics, resin, passivity etc. can radian elastic bending tube type material.
7. a kind of unilobar lung spraying device of bronchoscope cooperation as described in claim 1, which is characterized in that the medium spray
Mist unit is single hole, porous or spray structure.
8. a kind of unilobar lung spraying device of bronchoscope cooperation as described in claim 1, which is characterized in that the medium refers to
For liquid or gas etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468933.3A CN109331301A (en) | 2017-12-29 | 2017-12-29 | A kind of unilobar lung spraying device of bronchoscope cooperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711468933.3A CN109331301A (en) | 2017-12-29 | 2017-12-29 | A kind of unilobar lung spraying device of bronchoscope cooperation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109331301A true CN109331301A (en) | 2019-02-15 |
Family
ID=65291252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711468933.3A Pending CN109331301A (en) | 2017-12-29 | 2017-12-29 | A kind of unilobar lung spraying device of bronchoscope cooperation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109331301A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129835A (en) * | 2021-05-26 | 2022-03-04 | 杭州堃博生物科技有限公司 | Atomization catheter, atomization drug delivery system, control method, computer equipment and drug delivery equipment suitable for multiphase fluid |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454971A (en) * | 1990-01-03 | 1992-02-21 | Minnesota Mining & Mfg Co <3M> | Aerosol drug administration method |
| JP2001520918A (en) * | 1997-10-24 | 2001-11-06 | ジェイ． センチュリー，セオドア | Lung sprayer |
| US20040074491A1 (en) * | 2001-03-02 | 2004-04-22 | Michael Hendricksen | Delivery methods and devices for implantable bronchial isolation devices |
| CN1558784A (en) * | 2001-11-26 | 2004-12-29 | ��Ĭ���� | Endotracheal tube with tip directional control and position preserving mechanism |
| CN205625882U (en) * | 2016-04-13 | 2016-10-12 | 郑州市中医院 | Take auxiliary catheter's bronchoscope |
| WO2017011539A2 (en) * | 2015-07-13 | 2017-01-19 | Cook Regentec Llc | Catheters and systems useful for delivery of material to the lung |
-
2017
- 2017-12-29 CN CN201711468933.3A patent/CN109331301A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454971A (en) * | 1990-01-03 | 1992-02-21 | Minnesota Mining & Mfg Co <3M> | Aerosol drug administration method |
| JP2001520918A (en) * | 1997-10-24 | 2001-11-06 | ジェイ． センチュリー，セオドア | Lung sprayer |
| US20040074491A1 (en) * | 2001-03-02 | 2004-04-22 | Michael Hendricksen | Delivery methods and devices for implantable bronchial isolation devices |
| CN1558784A (en) * | 2001-11-26 | 2004-12-29 | ��Ĭ���� | Endotracheal tube with tip directional control and position preserving mechanism |
| WO2017011539A2 (en) * | 2015-07-13 | 2017-01-19 | Cook Regentec Llc | Catheters and systems useful for delivery of material to the lung |
| CN205625882U (en) * | 2016-04-13 | 2016-10-12 | 郑州市中医院 | Take auxiliary catheter's bronchoscope |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129835A (en) * | 2021-05-26 | 2022-03-04 | 杭州堃博生物科技有限公司 | Atomization catheter, atomization drug delivery system, control method, computer equipment and drug delivery equipment suitable for multiphase fluid |
| CN114129836A (en) * | 2021-05-26 | 2022-03-04 | 杭州堃博生物科技有限公司 | Compact atomizing conduit |
| CN114129834A (en) * | 2021-05-26 | 2022-03-04 | 杭州堃博生物科技有限公司 | Atomization catheter for improving atomization effect |
| CN114129837A (en) * | 2021-05-26 | 2022-03-04 | 杭州堃博生物科技有限公司 | Atomization catheter, atomization drug delivery system, control method, computer device and drug delivery device |
| CN115177822A (en) * | 2021-05-26 | 2022-10-14 | 杭州堃博生物科技有限公司 | Atomization catheter |
| CN115177823A (en) * | 2021-05-26 | 2022-10-14 | 杭州堃博生物科技有限公司 | Atomization catheter and atomization drug delivery system adopting same |
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