CN2402338Y - Medicine infusion type tracheal catheter - Google Patents
Medicine infusion type tracheal catheter Download PDFInfo
- Publication number
- CN2402338Y CN2402338Y CN 99215736 CN99215736U CN2402338Y CN 2402338 Y CN2402338 Y CN 2402338Y CN 99215736 CN99215736 CN 99215736 CN 99215736 U CN99215736 U CN 99215736U CN 2402338 Y CN2402338 Y CN 2402338Y
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- CN
- China
- Prior art keywords
- medicine
- catheter
- cuff
- injection
- air bag
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an indwelling catheter in a medical trachea, particularly a medicine infusion type tracheal catheter capable of preventing and alleviating various adverse reactions generating in a catheter, which establishes artificial ventilation in the process of clinical anesthesia and emergency treatment. The tracheal catheter is characterized in that the outside of the front end (comprising an air bag) of a common catheter is additionally provided with a medicine injection bag (3) with a medicine penetrating thin hole (4). The cuff air injection catheter (5) is additionally provided with a cuff medicine injection catheter (6) in parallel. The utility model has the advantages that an air passage is injected with the medicine through a medicine injection cuff (3) after the trachea is intubated, and then the physic liquor is slowly distributed on the surface of the mucosa of the trachea, thereby, which plays the superficial anesthesia, the antisecretary function, the antiinflammatory function, the anti-infection function, etc. to prevent and alleviate the bad reaction generated by the tracheal catheter on a patient.
Description
This utility model relates to inlying catheter in a kind of medical trachea, but a kind of medicine infusion type endotracheal tube that can prevent, alleviate the multiple untoward reaction that conduit produces of setting up the artificial airway when specifically relating to clinical anesthesia, emergency treatment.
Utilizing endotracheal tube insertion patient's trachea to set up the artificial airway is method commonly used in clinical anesthesia, the emergency treatment.The normally used various endotracheal tubes of domestic medical department mainly are made of catheter main body, air bag, joint three parts.Insert behind the air flue because untoward reaction such as the stimulation of conduit can cause the not anti-pipe of patient to choke coughs, the many obstructing airways of airway secretions, the damage of air flue myxedema, airway inflammation and infection.As clinical consumable goods commonly used, the domestic injection function that has of still not having a kind of special use at present prevents the endotracheal tube of above-mentioned untoward reaction can replace it.
The purpose of this utility model is the medicine infusion type endotracheal tube of a kind of special use of design, prevents to alleviate the untoward reaction that normally used endotracheal tube produces, and makes this clinical technology safer, reasonable.
The purpose of this utility model is achieved in that an additional medicine injecting cuff (3) outside the front end (comprising air bag (2)) at common endotracheal tube, and uniform distribution oozes medicine pore (4) on the cyst wall of medicine injecting cuff (3).The injection catheter of medicine injecting cuff (6) be opened on outside the air bag (2) in the medicine injecting cuff (3) before, during and after three parts, injection catheter (6) is parallel with air bag gas injection conduit (5) position, and injection catheter (6) is identical with gas injection conduit (5) structure except that gas injection conduit (5) is opened in the air bag.In medicine injecting cuff (3) after the injection, medicinal liquid will see through and ooze medicine pore (4) and be evenly distributed in the patient airway, produces pharmacological action through injection catheter (6), as: surface anesthetic effect, anti-air flue secretory action, antiinflammatory action, anti-infectious function etc.
Principal character of the present utility model is additional medicine injecting cuff on common endotracheal tube, the clinical technology that do not influence simple in structure is operated, to overlap capsule (3) medicinal liquid and act on the air flue mucosa through annotating, can prevent effectively, alleviate not anti-pipe that common conduit produces patient choke cough, untoward reaction such as airway secretions is many, the damage of air flue myxedema, airway inflammation and infection.Medicine injecting cuff (3) is close to the tube wall of air bag (2) and catheter main body (1), and high resilience is oozed the medicine pore and is evenly distributed for a short time, and medicine will slowly be distributed in the air flue equably after the injection, stays repeatedly injection of pipe for a long time.Medicine injecting cuff (3) coverage is wider than air bag (2) in addition, helps enlarging the scope of drug effect in air flue like this.Design science of the present utility model in a word is reasonable, easy to use, alleviates endotracheal tube through clinical 30 example checking preventions patient's untoward reaction aspect is absolutely played good effect.
Concrete structure of the present utility model is provided by the following drawings.
Accompanying drawing 1 is the vertical section sketch map of the medicine infusion type endotracheal tube that the utility model proposes.
Describe the details and the operating position of the medicine infusion type endotracheal tube that the utility model proposes in detail below in conjunction with accompanying drawing 1.
This conduit comprises a catheter main body (1), and its length, internal diameter, shape have multiple.Body front end has an air bag (2).There is a medicine injecting cuff (3) the air bag outside, and tight card is covered in the part of the front and back end catheter main body (1) of air bag (2) and air bag (2), and 5～10 centimetres of the length of medicine injecting cuff (3) are determined by the model of conduit.Uniform distribution oozes medicine pore (4) on the cyst wall of medicine injecting cuff (3).A cover capsule gas injection conduit (5) is arranged on the catheter main body (1), communicate with air bag (2), a cover capsule injection catheter (6) communicates with injection capsule (3).The main body afterbody has a catheter adapter (7).Whole tube material is identical with common conduit.Make by plastic material.
When using this conduit, through overlapping capsule gas injection conduit (5) behind air bag (2) gas injection and A/C, through cover capsule injection catheter (6) with the medicinal liquid of preparation as local anaesthetics, anticholinergic agent, amcinonide, Tri-Biocin, inject medicine injecting cuff (3) with syringe, medicinal liquid oozes out to be distributed in the air flue and produces pharmacological action through oozing medicine pore (4) because of the pressure effect in the medicine injecting cuff (3), thereby realizes prevention, alleviate the effect of the untoward reaction that produces because of conduit.
Claims (4)
1, a kind ofly be used to anaesthetize, the medicine infusion type endotracheal tube of emergency treatment, feature is to comprise that there is a medicine injecting cuff air bag (2) outside, has the medicine of oozing pore (4), the cover capsule injection catheter (6) that communicates with medicine injecting cuff (3) on the medicine injecting cuff wall.
2, according to right 1 described endotracheal tube, it is characterized in that there is a medicine injecting cuff (3) air bag (2) outside, medicine injecting cuff (3) closely is covered in air bag (2) and catheter main body wall.
3,, it is characterized in that on the cyst wall of medicine injecting cuff (3) the equally distributed medicine pore (4) that oozes being arranged according to right 1 described endotracheal tube.
4, according to right 1 described endotracheal tube, it is characterized in that having a cover capsule injection catheter (6) identical with cover capsule gas injection conduit (5) parallel organization, be opened in the medicine injecting cuff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215736 CN2402338Y (en) | 1999-06-30 | 1999-06-30 | Medicine infusion type tracheal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215736 CN2402338Y (en) | 1999-06-30 | 1999-06-30 | Medicine infusion type tracheal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402338Y true CN2402338Y (en) | 2000-10-25 |
Family
ID=34007585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99215736 Expired - Fee Related CN2402338Y (en) | 1999-06-30 | 1999-06-30 | Medicine infusion type tracheal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2402338Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245277A (en) * | 2018-01-19 | 2018-07-06 | 东北农业大学 | A kind of big build pig trachea cannula |
| CN109172076A (en) * | 2018-08-02 | 2019-01-11 | 郑州大学第附属医院 | Multi-cavity air flue radiography wire catheter for conveying Y type airway stent is set with |
| CN109731211A (en) * | 2019-03-06 | 2019-05-10 | 西安市红会医院 | A kind of nose laryngopharynx surface anesthesia device and its operating method |
-
1999
- 1999-06-30 CN CN 99215736 patent/CN2402338Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245277A (en) * | 2018-01-19 | 2018-07-06 | 东北农业大学 | A kind of big build pig trachea cannula |
| CN109172076A (en) * | 2018-08-02 | 2019-01-11 | 郑州大学第附属医院 | Multi-cavity air flue radiography wire catheter for conveying Y type airway stent is set with |
| CN109731211A (en) * | 2019-03-06 | 2019-05-10 | 西安市红会医院 | A kind of nose laryngopharynx surface anesthesia device and its operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Ma Xuesong Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |