CN204446885U - A kind of double-cavity sputum suction Oxygen uptaking catheter - Google Patents
A kind of double-cavity sputum suction Oxygen uptaking catheter Download PDFInfo
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- CN204446885U CN204446885U CN201520053828.3U CN201520053828U CN204446885U CN 204446885 U CN204446885 U CN 204446885U CN 201520053828 U CN201520053828 U CN 201520053828U CN 204446885 U CN204446885 U CN 204446885U
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- oxygen
- sputum
- tubular body
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- double
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Abstract
The utility model discloses a kind of double-cavity sputum suction Oxygen uptaking catheter, belong to clinical treatment instrument field, the latex tubular body of conduit itself and endotracheal tube match, and catheter proximal end is c type, if u notch, sidewall is provided with two sputum suction holes and an oxygen uptake hole; The other end is provided with oxygen interface and sputum aspirator interface, H-shaped is set between oxygen interface and two-chamber tubular body body, sputum aspirator interface is with air inlet, it can at absorption patients with respiratory tract secretions, ensure respiratory smooth, recover ventilatory function, oxygen intake supply simultaneously, suction sputum oxygen uptake is completed simultaneously, and saves time conveniently.
Description
Technical field
This utility model belongs to clinical device field, is related specifically to a kind of general anesthesia endotracheal intubation.
Background technology
Endotracheal anesthesia, urgency is critical needs endotracheal intubation patient: as severe traffic accidents, major casualties caused by Emergent Public Events, and caused Respiratory ft tive resistance obstacle such as crapulent vomiting, by mistake suction, pesticide intoxication etc., Respiratory circulation arrest rescues.Endotracheal intubation is clinical effective treatment means.The more respiratory tract that causes of this type of patient respiration road secretions is not smooth, be badly in need of again the suction of oxygen, to ensure the demand of body tissue metabolism oxygen consumption, therefore need fully to absorb respiratory secretions fast in time, ensure respiratory smooth, recover ventilatory function, simultaneously oxygen intake, do not interrupt oxygen supply, improve body anaerobic condition rapidly, and eliminate because attracting to affect the further injury of ventilating and causing caused by anoxia, improve treatment success rate, be beneficial to Rehabilitation.Chinese utility model patent CN201182823Y discloses a kind of double-cavity sputum suction Oxygen uptaking catheter, although achieve the function of suction sputum oxygen uptake simultaneously, but its end construction is easy to because attraction negative pressure is too high or sidewall sputum suction hole blocks, cause managing interior negative pressure excessive, and front end absorption mucosa injury is hemorrhage, and easily block.
Summary of the invention
The purpose of this utility model is to provide a kind of double-cavity sputum suction Oxygen uptaking catheter, and it at absorption patients with respiratory tract secretions, can ensure respiratory smooth, recover ventilatory function, simultaneously oxygen intake, ensure oxygen supply, make suction sputum oxygen uptake simultaneously, and save time conveniently.
In order to achieve the above object, technical solution adopted in the utility model is:
A kind of double-cavity sputum suction Oxygen uptaking catheter, comprise the latex two-chamber tubular body matched with endotracheal tube, it is characterized in that: described two-chamber tubular body one end perforate is also provided with u v notch v, its sidewall is provided with two sputum suction holes and an oxygen uptake hole, the other end of described two-chamber tubular body is provided with sputum aspirator interface, one end body near sputum aspirator interface is also provided with oxygen interface, and described sputum aspirator interface one end is also provided with the air inlet be connected with sputum aspirator interface.
Further, the above two-chamber tubular body top section is c shape.
Further, between the above oxygen interface and two-chamber tubular body body be H-shaped.
Further, the long 40-55cm of the above two-chamber tubular body, its external diameter is 5-8mm.
Further, the long 48cm of the above two-chamber tubular body, its external diameter is 7mm.
The beneficial effects of the utility model are:
Because this utility model adopts technique scheme, endotracheal anesthesia, critically ill patients rescues and needs tracheal intubation person, unimpeded for ensuring respiration, often need absorb respiratory secretions, simultaneously oxygen intake and uninterrupted oxygen supply (oxygen flow is less than 0.5L/min), improve rapidly body anaerobic condition, making SpO2 remain on more than 95%, avoiding because attracting to cause anoxia to increase the weight of the injury caused body.Because attracting to ensure that oxygen sucks simultaneously, thus making this conduit attract 15-20, (general tracheal strips oxygen uptake is no more than 10 seconds second, otherwise can anoxia be caused), be beneficial to and fully absorb tracheal strips secretions at short notice, guarantee respiratory smooth, recover pulmonary function, improve oxygen content in alveolar gas, maintain alveolar pO2, avoid anoxia to occur.Because conduit turnover trachea number of times obviously reduces, reduce pulmonary infection chance, be beneficial to Rehabilitation.Because suction sputum oxygen uptake can complete simultaneously, improve curative effect.And time saving and energy saving, for medical personnel's rescue patient provides treatment means easily and effectively.This conduit also places tracheal casing pipe patient for tracheotomy.Also can separately for absorbing oral cavity, nasal secretion.
Front end u v notch v design is except increasing, speeding except suction sputum amount, it is hemorrhage that maximum feature is the reduction of that in the pipe because attracting negative pressure too high or sidewall sputum suction hole to block to cause, negative pressure is excessive, mucosa injury is adsorbed in front end, particularly to have abnormal bleeding and go out, generation that blood coagulation disorders patient can avoid medical hidden danger to greatest extent, thus improve the success rate of rescuing.Sputum suction hole import is controlled by operator, avoids because conduit enters in process hemorrhage because managing the mucosa injury that interior negative pressure causes.
Accompanying drawing explanation
Fig. 1 is that this utility model structure is not intended to.
Fig. 2 is this utility model using state schematic diagram.
In figure: 1. two-chamber tubular body; 2. sputum suction hole; 3. oxygen uptake hole; 4. oxygen interface; 5. sputum aspirator interface; 6. air inlet; 7. endotracheal tube; 8.u v notch v.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
From accompanying drawing 1, this utility model double-cavity sputum suction Oxygen uptaking catheter, catheter body is the latex two-chamber tubular body 1 matched with endotracheal tube 7, the long 48cm of two-chamber tubular body 1 in this utility model, its external diameter is 7mm, and its one end is provided with two sputum suction holes 2 near top sidewall, and nose catheter top section is c shape, if u v notch v, to avoid managing damage caused by interior negative pressure excessive front end absorption tunica mucosa tracheae, hemorrhage.Be provided with an oxygen uptake hole 3 apart from u shape mouth 1cm place, the other end of two-chamber tubular body 1 is provided with oxygen interface 4 and sputum aspirator interface 5, and is connected with sputum aspirator with Oxygen uptaking catheter respectively.Be set to H-shaped between oxygen interface 4 and two-chamber tubular body 1 body, sputum aspirator interface 5, with air inlet 6, can ensure respiratory smooth when absorbing patients with respiratory tract secretions.
From accompanying drawing 2, in use, two-chamber tubular body 1 inserts endotracheal tube 7 to this utility model, and front end leans out endotracheal tube 7 and is beneficial to trachea attraction, simultaneously oxygen intake, therefore can solve respiratory tract obstruction, corrects the practical problem of anoxia simultaneously.This utility model also can be used for tracheotomy and places tracheal casing pipe patient, also can separately for absorbing oral cavity, nasal secretion.
This utility model double-cavity sputum suction Oxygen uptaking catheter can be made as disposable products, effectively can prevent cross infection, improves the safety member that medical supplies use.
Claims (5)
1. a double-cavity sputum suction Oxygen uptaking catheter, comprise the latex two-chamber tubular body matched with endotracheal tube, it is characterized in that: described two-chamber tubular body one end perforate is also provided with u v notch v, its sidewall is provided with two sputum suction holes and an oxygen uptake hole, the other end of described two-chamber tubular body is provided with sputum aspirator interface, one end body near sputum aspirator interface is also provided with oxygen interface, and described sputum aspirator interface one end is also provided with the air inlet be connected with sputum aspirator interface.
2. double-cavity sputum suction Oxygen uptaking catheter according to claim 1, is characterized in that: in H-shaped between described oxygen interface and two-chamber tubular body body.
3. double-cavity sputum suction Oxygen uptaking catheter according to claim 1, is characterized in that: described two-chamber tubular body top section is c shape.
4. double-cavity sputum suction Oxygen uptaking catheter according to claim 1, is characterized in that: the long 40-55cm of described two-chamber tubular body, its external diameter is 5-8mm.
5. double-cavity sputum suction Oxygen uptaking catheter according to claim 4, is characterized in that: the long 48cm of described two-chamber tubular body, its external diameter is 7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053828.3U CN204446885U (en) | 2015-01-26 | 2015-01-26 | A kind of double-cavity sputum suction Oxygen uptaking catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053828.3U CN204446885U (en) | 2015-01-26 | 2015-01-26 | A kind of double-cavity sputum suction Oxygen uptaking catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204446885U true CN204446885U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520053828.3U Expired - Fee Related CN204446885U (en) | 2015-01-26 | 2015-01-26 | A kind of double-cavity sputum suction Oxygen uptaking catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204446885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745586A (en) * | 2019-01-30 | 2019-05-14 | 北京康源嘉成生物科技有限公司 | A kind of surgery aspirator having while controllable pre-washing function and controllable adjustment attract |
-
2015
- 2015-01-26 CN CN201520053828.3U patent/CN204446885U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745586A (en) * | 2019-01-30 | 2019-05-14 | 北京康源嘉成生物科技有限公司 | A kind of surgery aspirator having while controllable pre-washing function and controllable adjustment attract |
| CN109745586B (en) * | 2019-01-30 | 2024-06-04 | 常州北卓医疗科技发展有限公司 | Surgical aspirator with flushing function and attraction force adjusting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |