CN201987702U - Airway Y-type single-bullet inner support - Google Patents
Airway Y-type single-bullet inner support Download PDFInfo
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- CN201987702U CN201987702U CN2011200058127U CN201120005812U CN201987702U CN 201987702 U CN201987702 U CN 201987702U CN 2011200058127 U CN2011200058127 U CN 2011200058127U CN 201120005812 U CN201120005812 U CN 201120005812U CN 201987702 U CN201987702 U CN 201987702U
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- bullet
- inner support
- airway
- type single
- main part
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Abstract
The utility model relates to an airway Y-type single-bullet inner support which is characterized by comprising a main part as well as a left branch part and a right branch part communicated with the main part, wherein the front end of one branch part is in a closed bullet shape, and the ports of the main part and the other branch part are in open-end shapes. The airway Y-type single-bullet inner support has the advantages that: (1) because the front end of one branch part of the support is in the closed bullet shape, the bronchial stump fistula which is left in the main bronchus for a short time can be effectively plugged; (2) the lateral trachea is maintained smooth; (3) the main part (the trachea part) and the branch parts can prevent or reduce the occurrence rate that the support slips off or is shifted; (4) the bullet part and the branch part can form any angle, so that the anatomical requirements are better met and the feeling of foreign body is reduced; (5) in operation, the airway Y-type single-bullet inner support has the characteristics of convenience in transportation, easiness in positioning, no easiness in deflection, shifting and the like, not only can indwell permanently but also can be taken out in a short time; and (6) in price, the airway Y-type single-bullet inner support is more economical than imported supports and is acceptable by most patients.
Description
Technical field
This utility model relates to medical stent, is a kind of air flue Y type list bullet inner support specifically.
Background technology
Bronchopleural fistula is to communicate with each other between bronchus and the pleural space behind the lobe of the lung or the segmental resection of lung and the fistula that forms, and reported in literature incidence rate 2～20% is one of severe complication after the pulmonary resection, and mortality rate is up to 15%～71.2%.The primary disease expectant treatment need be inserted intrathoracic drain in early days preventing aspiration pneumonitis, and the small fistula mouth of minority can the spontaneous recovery by positive drain suction, and the overwhelming majority is difficult to healing, and the often chronic consumption of patient, body die of exhaustion and die; The surgical intervention majority need be done sealing fistula mouths such as the drain of windowing, thoracoplasty and repairing, complicated operation, wound are big, patient is difficult to tolerance, and the disability rate height has again than high failure rate, moreover in, patients with terminal severe infections, body constitution be poor, often loses the chance of surgical intervention.Non-surgical intervention method adds glue, laser even burning method as application viscose, sclerosing agent, turn, but these methods generally are applicable to little fistula mouth.
The ripe gradually and material technology improvement along with interventional technique, interventional radiology is used more and more widely in the air flue pathological changes.At present, the inner support that is applied to bronchopleural fistula has trachea-main bronchus branch inner support, bullet-shaped inner support, and shutoff superior lobar branches trachea pleural fistula, residual main bronchus stump are than long bronchopleural fistula, right middle bronchopleural fistula etc. fully.But for the short patient of residual main bronchus stump behind the main bronchus complete excision, the above-mentioned type support is shutoff fistula mouth effectively.
Summary of the invention
The purpose of this utility model just is to use guided Interventional Technique, and a kind of air flue Y type list bullet inner support of short bronchopleural fistula of residual bronchus for the treatment of is provided, and reaches the purpose of shutoff fistula mouth, and this utility model is rational in infrastructure, making is simple.
For achieving the above object, this utility model can be taked following technical scheme:
Air flue Y type list bullet inner support comprises main part and left and right two branching portions that are connected with main part, and wherein a branching portion front end is the bullet-shaped of sealing, and the port of main part and another branching portion is uncovered shape.
In this utility model, described Y shape air flue inner support is a network structure, is to be formed by stainless steel silk or nitinol alloy wire braiding.According to the needs of individuation, part or all of overlay film.
Support of the present utility model can utilize in the market, and Y type air flue inner support conveyer device carries out carrying in the body, release, also can adopt the cluster conveyer device to carry out carrying in the body, discharging simple to operate, safety.
Advantage of the present utility model is: 1. because a branching portion front end of support is the bullet-shaped of sealing, therefore effectively the shutoff main bronchus is residual than short bronchus stump fistula; 2. keep the offside trachea unobstructed; 3. the incidence rate of support slippage displacement can be avoided or reduce to the main part of Y shape structure and branching portion; 4. the bullet head can become the angle arbitrarily with branching portion, meets the anatomy requirement more, reduces foreign body sensation; 5. in operation, have carry easy, be easy to the location, be difficult for characteristics such as deflection and displacement, and both can forever keep somewhere, also can take out in a short time; 6. on price, than import support economy, the patient can accept mostly.
Description of drawings
Fig. 1 is this utility model axis of no-feathering mapping.
Fig. 2 places the user mode figure of trachea for this utility model.
Among the figure: 1, main part, 2, part branch on the left side, 3, part branch on the right side, 4, bullet-shaped.
The specific embodiment
This utility model is further described below in conjunction with accompanying drawing:
As shown in Figure 1, 2: air flue Y type list bullet inner support of the present utility model, left and right two branching portions (2, the 3) part that comprises main part (1) and be connected with main part, wherein a branching portion front end is the bullet-shaped (4) of sealing, and the port of main part and another branching portion is uncovered shape.
In this utility model, described Y shape air flue inner support is formed by stainless steel silk or nitinol alloy wire braiding.According to the needs of individuation, part or all of overlay film.
Claims (2)
1. air flue Y type list bullet inner support is characterized in that: comprise main part and left and right two branching portions that are connected with main part, wherein a branching portion front end is the bullet-shaped of sealing, and the port of main part and another branching portion is uncovered shape.
2. air flue Y type list bullet inner support according to claim 1, it is characterized in that: described inner support is a network structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200058127U CN201987702U (en) | 2011-01-11 | 2011-01-11 | Airway Y-type single-bullet inner support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200058127U CN201987702U (en) | 2011-01-11 | 2011-01-11 | Airway Y-type single-bullet inner support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201987702U true CN201987702U (en) | 2011-09-28 |
Family
ID=44664214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200058127U Expired - Lifetime CN201987702U (en) | 2011-01-11 | 2011-01-11 | Airway Y-type single-bullet inner support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201987702U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063824A (en) * | 2019-06-10 | 2019-07-30 | 郑州美港高科生物科技有限公司 | A kind of vertebral artery stent |
| CN112168445A (en) * | 2020-09-21 | 2021-01-05 | 东华大学 | Y-shaped integrated corrugated netted braided tracheal stent and manufacturing method thereof |
| WO2022245890A1 (en) * | 2021-05-19 | 2022-11-24 | The Cleveland Clinic Foundation | Jailed airway detection and airway stent hole cutting guide |
| WO2023087497A1 (en) * | 2021-11-18 | 2023-05-25 | 河北省胸科医院 | Stent occlusion umbrella for pleural fistula |
-
2011
- 2011-01-11 CN CN2011200058127U patent/CN201987702U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063824A (en) * | 2019-06-10 | 2019-07-30 | 郑州美港高科生物科技有限公司 | A kind of vertebral artery stent |
| CN112168445A (en) * | 2020-09-21 | 2021-01-05 | 东华大学 | Y-shaped integrated corrugated netted braided tracheal stent and manufacturing method thereof |
| WO2022245890A1 (en) * | 2021-05-19 | 2022-11-24 | The Cleveland Clinic Foundation | Jailed airway detection and airway stent hole cutting guide |
| WO2023087497A1 (en) * | 2021-11-18 | 2023-05-25 | 河北省胸科医院 | Stent occlusion umbrella for pleural fistula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |