CN2801198Y - Single-cavity, double-bag type trachea canula - Google Patents
Single-cavity, double-bag type trachea canula Download PDFInfo
- Publication number
- CN2801198Y CN2801198Y CN 200520038999 CN200520038999U CN2801198Y CN 2801198 Y CN2801198 Y CN 2801198Y CN 200520038999 CN200520038999 CN 200520038999 CN 200520038999 U CN200520038999 U CN 200520038999U CN 2801198 Y CN2801198 Y CN 2801198Y
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- casing pipe
- tracheal casing
- air bag
- trachea
- single cavity
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Abstract
The utility model belongs to the medical apparatus field and relates to a trachea intubatton canula after the trachea is cut in the clinic. The utility model is a trachea canula of a single-cavity and double-bag type, and the bag position are modified on the basis of the traditional single-cavity trachea canula. The single bag is changed into double bags, the double bags are independent, and can be deflated and filled alternately, oral cavity secretion or esophagus back flow products can be prevented from entering the trachea and the lung, the damage caused by the compression to the trachea inner wall of the trachea from the air bag is reduced, the damage caused by the compression to the inner wall of the trachea from the trachea canula is reduced obviously, and the opportunity of lung infection is reduced. The utility model not only reduces the harm to patients, but also relieves patients' charge, and thus, the utility model is suitable for various treatments which need tracheotomy.
Description
Technical field
This utility model belongs to medical instruments field, relates to a kind of operation tracheal casing pipe, is specifically related to a kind of clinical in disposable single cavity double sac tracheal intubation sleeve pipe after the tracheotomy.
Background technology
Clinical medicine all need use the tracheal intubation sleeve pipe after the various respiratory failures of treatment and perform the operation general anesthesia, tracheotomy.Tracheal casing pipe is widely used in clinical existing long history, the tradition tracheal casing pipe is single capsule, but tracheal casing pipe in the past still can not thoroughly solve the ischemic necrosis that tracheal casing pipe causes the inner surface of trachea compressing for a long time after through reform repeatedly, even the trachealgia leakage, single capsule venting can cause hypoventilation and exit the pollution of back oral secretion to respiratory tract.Trachealgia leaks can cause patient death, and respiratory tract infection the lighter need increase antibiotic consumption, the extended treatment time, increase medical expense, and weight person can cause patient's death.
Summary of the invention
The purpose of this utility model provides a kind of clinical in tracheal casing pipe after the tracheotomy, is specifically related to a kind of disposable single cavity double sac tracheal casing pipe.This sleeve pipe can solve inner surface of trachea compressing and the ischemic necrosis that causes can solve the problems such as pollution of venting back oral secretion to respiratory tract.
Tradition single chamber tracheal casing pipe is that the front end at conduit is provided with monosaccate, and this utility model improves cover capsule and position thereof on the basis of the single chamber of tradition tracheal casing pipe, can obviously alleviate and reduce the side effect of prior art.
This utility model single cavity double sac tracheal casing pipe is by tracheal casing pipe 1, air bag and telescopic joint place 2, air bag 3 (wherein first air bag is that 3a, second air bag are 3b), air bag dashes, the pore 4 (wherein first air bag is that 4a, second air bag are 4b) of venting, two capsules and telescopic joint place overlap each other and locate 5, qi of chong channel ascending adversely valve 6, tracheal casing pipe outlet junction 7, tracheal casing pipe inner core 8 constitutes.This utility model tracheal casing pipe is removed monosaccate on the basis of traditional tracheal casing pipe, two air bags are installed, the position of capsule and size, because of telescopic model difference can be distinguished to some extent, described telescopic straight inside diameter ranges is 0.2-1.5cm, and the size of mounted airbag is different because of the thickness of tracheal casing pipe.
This tracheal casing pipe is at the two air bags of the bonding installation of distance catheter opening tip 1.5 ± 0.5 centimeters, the initial part of first air bag is 1.5 ± 0.5 centimetres apart from the catheter opening distance between two tips, distance between first air bag and second air bag is 0.7 ± 0.3 centimetre, described pair of capsule is independent each other, one in front and one in back around tracheal casing pipe, overlapped between two air bags with telescopic bond site, air bag and sleeve pipe bond site length are 0.7 centimetre, the volume of two air bags is identical, and the length of air bag on tracheal casing pipe is 3 ± 0.7 centimetres.In the hole of establishing 1.0 ± 0.3 centimetres of diameters apart from most advanced and sophisticated 0.8-1.8 centimeters, air bag inside is respectively equipped with on casing wall and dashes, the venting air vent openings, this pore is the outlet of the interior little air flue of tracheal casing pipe wall at air bag, there is a fine duct to be opened on wherein respectively, can distinguish qi of chong channel ascending adversely in each air bag by fine duct, i.e. independently qi of chong channel ascending adversely and venting of two air bags; Establish qi of chong channel ascending adversely valve opening in distance cannula tip 17 ± 5 centimeters.The qi of chong channel ascending adversely air bag size and first air bag can adjust because of the sleeve pipe model is different with the distance of catheter tip.
This utility model is the single cavity double sac tracheal casing pipe, two capsules are independent each other, described pair of capsule can intersect exits and qi of chong channel ascending adversely, when operation is used, can prevent that oral secretion or esophageal reflux thing from entering trachea and lung, intersection venting and qi of chong channel ascending adversely can reduce the damage that air bag causes the inner surface of trachea compressing, as ischemia, edema, ulcer, necrosis, the perforation of mucosa.Intersect venting and qi of chong channel ascending adversely, can allow the tunica mucosa tracheae blood circulation of compressing recover, improve ischemia, edema, also avoided behind the air bag deflation oral secretion simultaneously the pollution of respiratory tract.This pair of capsule tracheal casing pipe can obviously alleviate tracheal casing pipe the compressing of patient's inner surface of trachea is caused damage, reduces the pulmonary infection chance, has both reduced patient's infringement, can alleviate patient's expense again.
Description of drawings
Fig. 1 is single cavity double sac tracheal casing pipe sketch map after the qi of chong channel ascending adversely (unit for centimetre),
Wherein, 1 is tracheal casing pipe, and 2 is air bag and telescopic joint place, and 3 are the qi of chong channel ascending adversely rear gasbag, and 4 for air bag dashes, the pore of venting, and 5 are two capsules and the telescopic joint place that overlaps each other, and 6 are the qi of chong channel ascending adversely valve, and 7 are tracheal casing pipe outlet junction, and 8 is the tracheal casing pipe inner core.
The specific embodiment
Embodiment 1
Adopting polythene material, is that the single capsule on single chamber tracheal casing pipe of 8.0 millimeters changes two capsules into traditional catheter diameter, and the big I of air bag is different because of the thickness of tracheal casing pipe.Adhesive-assembly first air bag of beginning and second air bag on the most advanced and sophisticated initial part 1.5 centimeters sleeve pipes of distance catheter opening, two capsules are independent each other, one in front and one in back around endotracheal tube, respectively at each air bag internal sleeve tube wall place opening, this opening is the opening of the interior sinus tract of tube wall at air bag, there is a fine duct to be opened on wherein respectively, can distinguish qi of chong channel ascending adversely in each air bag by fine duct, two air bags and between distance be 0.7 centimetre, also be two air bags and telescopic bonding overlapped part, two air bags big or small identical, the length of air bag on tracheal casing pipe is 3 centimetres, and air bag and sleeve pipe bond site length are 0.7 centimetre, in the hole of establishing 1.0 centimetres of diameters apart from most advanced and sophisticated 0.8-1.8 centimeters, establish qi of chong channel ascending adversely valve opening in distance catheter tip 17 centimeters, two air bags are qi of chong channel ascending adversely and venting independently.
Clinic trial: after the operation tracheotomy, tracheal casing pipe is inserted trachea, particularly need to keep the airway pressure of long period, as long mechanical ventilation, two air bags only need an air bag qi of chong channel ascending adversely, by the qi of chong channel ascending adversely of qi of chong channel ascending adversely valve, two capsules replace qi of chong channel ascending adversely and venting, i.e. another air bag deflation of air bag qi of chong channel ascending adversely, and can be 1～2 hour blanking time, allow inner surface of trachea suffer oppression and be eased, and edema can not take place, ischemia, necrosis.Result on trial shows that this tracheal intubation sleeve pipe is respond well, is applicable to the various treatments that need tracheotomy.
Claims (7)
1, a kind of single cavity double sac tracheal casing pipe, it is characterized in that by single chamber tracheal casing pipe, two air bags, two air bags dash, the venting pore, the qi of chong channel ascending adversely valve, and the tracheal casing pipe inner core constitutes, described pair of air bag is around the bonding installation of tracheal casing pipe, two air bags dash, the venting pore is located on the air bag internal sleeve tube wall, the qi of chong channel ascending adversely valve opening of qi of chong channel ascending adversely valve by cannula tip and telescopic joint, and the tracheal casing pipe inner core is positioned at tracheal casing pipe.
2, by the described single cavity double sac tracheal casing pipe of claim 1, it is characterized in that two capsules of described tracheal casing pipe are independent each other, air bag inside has fine duct to be opened on wherein respectively at the pore at cover tube wall place.
3, by the described single cavity double sac tracheal casing pipe of claim 1, it is characterized in that the wherein initial part of first air bag 1.5 ± 0.5 centimetres of described pair of air bag apart from the catheter opening tip, the distance between first air bag and second air bag is 0.7 ± 0.3 centimetre.
4, by the described single cavity double sac tracheal casing pipe of claim 1, it is characterized in that described air bag and sleeve pipe bond site length are 0.7 centimetre.
5, by the described single cavity double sac tracheal casing pipe of claim 1, it is characterized in that between the described pair of air bag overlapped with telescopic bond site.
6, by the described single cavity double sac tracheal casing pipe of claim 1, it is characterized in that the length of described air bag on tracheal casing pipe is 3 centimetres.
7,, it is characterized in that described sleeve pipe qi of chong channel ascending adversely valve opening is located at apart from conduit outlet top 17 centimeters by the described single cavity double sac tracheal casing pipe of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520038999 CN2801198Y (en) | 2005-01-14 | 2005-01-14 | Single-cavity, double-bag type trachea canula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520038999 CN2801198Y (en) | 2005-01-14 | 2005-01-14 | Single-cavity, double-bag type trachea canula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801198Y true CN2801198Y (en) | 2006-08-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520038999 Expired - Fee Related CN2801198Y (en) | 2005-01-14 | 2005-01-14 | Single-cavity, double-bag type trachea canula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801198Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103893886A (en) * | 2014-03-28 | 2014-07-02 | 赵荣银 | Multifunctional breather tube for general anesthesia surgery |
| CN104784797A (en) * | 2015-04-10 | 2015-07-22 | 张敬首 | Positionable tracheal catheter |
-
2005
- 2005-01-14 CN CN 200520038999 patent/CN2801198Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103893886A (en) * | 2014-03-28 | 2014-07-02 | 赵荣银 | Multifunctional breather tube for general anesthesia surgery |
| CN104784797A (en) * | 2015-04-10 | 2015-07-22 | 张敬首 | Positionable tracheal catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |