CN2836834Y - Disposable double-sac tracheal cannula - Google Patents
Disposable double-sac tracheal cannula Download PDFInfo
- Publication number
- CN2836834Y CN2836834Y CN 200520026822 CN200520026822U CN2836834Y CN 2836834 Y CN2836834 Y CN 2836834Y CN 200520026822 CN200520026822 CN 200520026822 CN 200520026822 U CN200520026822 U CN 200520026822U CN 2836834 Y CN2836834 Y CN 2836834Y
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- cuff
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- inflating
- perfusing
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Abstract
The utility model relates to a disposable double-sac tracheal cannula. The utility model comprises a cannula body, an inflating cuff and an inflating valve, wherein the inflating cuff which is positioned near one side of an insertion end coats outside of the cannula, and both ends of the inflating cuff are in air-tight connection with the cannula body. An inflating catheter of which one end is connected with an air pressure indicator penetrates the wall of the cannula body and is communicated with the inflating cuff, the proximal end of the cannula body near the inflating cuff is provided with a medicine perfusing cuff on which a plurality of medicine perfusing micropores are arranged, a medicine perfusing catheter which penetrates the cannula body is communicated with the medicine perfusing cuff, and both ends of the medicine perfusing cuff are in air-tight connection with the cannula body. The utility model has the advantages that roridous physiological saline or medicine spouted by the medicine perfusing cuff is uniformly dispersed on the surface of patients' tracheal mucous membranes, surrounding positions of the inflating cuff are humidified in order to prevent phlegm scabs from forming and shedding to clog an air passage, and a respiratory tract is kept unobstructed. The utility model can also be used for severe patients treated by a respirator, when the patients need administration in a trachea, physic liquor is quickly and uniformly acted on a human body.
Description
Technical field
This utility model belongs to the medical apparatus technical field, and it is low, simple to operate and can make the direct stepless action of medicine in the two capsule tracheal intubatioies of the disposable use of patient's trachea surface mucosa particularly to relate to a kind of cost.
Background technology
In present clinical treatment work, for the patient who needs tracheal intubation for a long time and ventilate by respirator control, in the management of respiratory process, the nursing staff usually needs regularly to attract sputum by sputum aspirator tube, sputum is feeding-up when being difficult for sucking-off, the position forms, comes off and obstructing airway to prevent the expectorant crust often inject 3-5ml normal saline humidifying inflatable cuff earlier in tracheal intubation and around the inflatable cuff around, prevent the secretions hypostasis simultaneously, thereby the maintenance respiratory passage unblocked reduces airway resistance in case the generation of pulmonary atelectasis, pneumonia.In addition, when pulling out intubate according to state of an illness needs, the medicine that also needs to inject the moistening trachea of normal saline and inject the prevention tracheospasm, so that pull out tracheal intubation simultaneously, the heavy-gravity secretions of sucking-off also prevents tracheospasm.And existing tracheal intubation is single cover capsule structure, medical personnel are when operation, often by injecting liquid in cannula port or the oral cavity, liquid along the tracheal intubation outer wall slide into naturally in the patient's trachea and inflatable cuff around, often can not accurately arrive site of action, thereby cause humidifying or medication effect undesirable.
Summary of the invention
This utility model for solve the technical problem that exists in the known technology provide a kind of cost low, simple to operate and can be directly on the mucosa of trachea surface the even disposable use pair capsule tracheal intubatioies of administration.
The technical scheme that this utility model is taked for the technical problem that exists in the solution known technology is:
The two capsule tracheal intubatioies of disposable use, it comprises a bending body, inflatable cuff and charge valve, described inflatable cuff is positioned near body insertion end one side and is coated on outside the pipe, its two ends and body are tightly connected, the inflating catheter that one end is connected with charge valve and barometric indicator penetrates tube body wall and is communicated with inflatable cuff, it is characterized in that: be provided with a medicine injecting cuff that is shaped on a plurality of micropores on it near the inflatable cuff near-end at the intubate body, injection catheter penetrates body and is communicated with medicine injecting cuff, and these medicine injecting cuff two ends and body are tightly connected.
This utility model can also adopt following technical measures:
The diameter of described medicine injecting cuff is less than the diameter of inflatable cuff.
Advantage and the good effect that the utlity model has are: this utility model is owing to have additional the irrigation sleeve capsule on body, can be dispersed in equably on the mucosa of patient's trachea surface through the vaporific normal saline or the medicine of medicine injecting cuff ejection, prevent that with position around the humidifying inflatable cuff expectorant crust from forming, coming off and obstructing airway, keeps respiratory passage unblocked; It is easier that medical personnel utilize the injection operation in patient's trachea of this intubate in addition, injection process medicinal liquid distributes more evenly, the arrival position is more reliable, but also can increase route of administration, need be for the critically ill patient of respirator treatment by in the trachea during administration, this technology can make medicinal liquid distribute rapidly and evenly; It is low, safe and reliable and be easy to advantages such as clinical expansion that this utility model also has a cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Among the figure: 1 body, 2 barometric indicators, 3 inflating catheters, 4 medicine injecting cuffs, 5 fluid micropores, 6 inflatable cuff, 7 injection catheters, 8 charge valves.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, the two capsule tracheal intubatioies of disposable use, it comprises a bending body 1, inflatable cuff 6 and the charge valve 8 that is connected in the body end, described inflatable cuff 6 is positioned near body insertion end one side and is coated on outside the pipe, its two ends and body are tightly connected, the inflating catheter 3 that one end is connected with charge valve 8 and barometric indicator 2 penetrates body 1 and is communicated with inflatable cuff 6, be provided with a medicine injecting cuff 4 that is shaped on a plurality of fluid micropores 5 on it at body near inflatable cuff 6 near-ends, injection catheter 7 penetrates body 1 and is communicated with medicine injecting cuff 4, these medicine injecting cuff two ends and body are tightly connected, and the diameter of described medicine injecting cuff 4 is less than the diameter of inflatable cuff 6.
Concrete operations flow process of the present utility model is:
When in needs are given patient's trachea, injecting liquid (medicinal liquid), medicinal liquid is injected the medicine-pouring port of injection catheter 7 by syringe, medicinal liquid arrives medicine injecting cuff 4 by injection catheter 7, medicinal liquid is by the elastical retraction power of its medicine injecting cuff self, automatically, act on fast and directly around the patient's trachea mucosa by fluid micropore 5 equably, thus finish injection operation.
Claims (2)
1. two capsule tracheal intubatioies of a disposable use, it comprises a bending body, inflatable cuff and charge valve, described inflatable cuff is positioned near body insertion end one side and is coated on outside the pipe, its two ends and body are tightly connected, the inflating catheter that one end is connected with charge valve and barometric indicator penetrates tube body wall and is communicated with inflatable cuff, it is characterized in that: be provided with a medicine injecting cuff that is shaped on a plurality of micropores on it near the inflatable cuff near-end at the intubate body, injection catheter penetrates body and is communicated with medicine injecting cuff, and these medicine injecting cuff two ends and body are tightly connected.
2. the two capsule tracheal intubatioies of disposable use according to claim 1, it is characterized in that: described medicine injecting cuff diameter is less than the inflatable cuff diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520026822 CN2836834Y (en) | 2005-07-29 | 2005-07-29 | Disposable double-sac tracheal cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520026822 CN2836834Y (en) | 2005-07-29 | 2005-07-29 | Disposable double-sac tracheal cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836834Y true CN2836834Y (en) | 2006-11-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520026822 Expired - Fee Related CN2836834Y (en) | 2005-07-29 | 2005-07-29 | Disposable double-sac tracheal cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2836834Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631737A (en) * | 2011-07-22 | 2012-08-15 | 湛江市事达实业有限公司 | Sputum-suction and medicament-injection trachea cannula, trachea cannula assembly and manufacturing method of trachea cannula |
| CN108785815A (en) * | 2018-04-17 | 2018-11-13 | 柳州市人民医院 | Medical trachea cannula |
| CN110585543A (en) * | 2019-09-26 | 2019-12-20 | 南昌市康华卫材有限公司 | Disposable trachea cannula |
| CN113289188A (en) * | 2021-07-14 | 2021-08-24 | 四川大学华西医院 | Multifunctional trachea cannula catheter |
| CN114931417A (en) * | 2022-04-11 | 2022-08-23 | 中国人民解放军西部战区总医院 | Clinical sputum scab remover of using of old respiratory branch of academic or vocational study |
| CN119075123A (en) * | 2024-11-05 | 2024-12-06 | 成都昌华科技有限责任公司 | A visual silicone double-lumen endobronchial tube |
-
2005
- 2005-07-29 CN CN 200520026822 patent/CN2836834Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631737A (en) * | 2011-07-22 | 2012-08-15 | 湛江市事达实业有限公司 | Sputum-suction and medicament-injection trachea cannula, trachea cannula assembly and manufacturing method of trachea cannula |
| CN108785815A (en) * | 2018-04-17 | 2018-11-13 | 柳州市人民医院 | Medical trachea cannula |
| CN110585543A (en) * | 2019-09-26 | 2019-12-20 | 南昌市康华卫材有限公司 | Disposable trachea cannula |
| CN113289188A (en) * | 2021-07-14 | 2021-08-24 | 四川大学华西医院 | Multifunctional trachea cannula catheter |
| CN113289188B (en) * | 2021-07-14 | 2024-10-22 | 四川大学华西医院 | A multifunctional endotracheal intubation catheter |
| CN114931417A (en) * | 2022-04-11 | 2022-08-23 | 中国人民解放军西部战区总医院 | Clinical sputum scab remover of using of old respiratory branch of academic or vocational study |
| CN119075123A (en) * | 2024-11-05 | 2024-12-06 | 成都昌华科技有限责任公司 | A visual silicone double-lumen endobronchial tube |
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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 |