CN204502009U - A kind of multifunctional trachea catheter - Google Patents
A kind of multifunctional trachea catheter Download PDFInfo
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- CN204502009U CN204502009U CN201520135836.2U CN201520135836U CN204502009U CN 204502009 U CN204502009 U CN 204502009U CN 201520135836 U CN201520135836 U CN 201520135836U CN 204502009 U CN204502009 U CN 204502009U
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- air bag
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- inflation valve
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- 210000003437 trachea Anatomy 0.000 title claims abstract description 7
- 206010036790 Productive cough Diseases 0.000 claims abstract description 24
- 210000003802 sputum Anatomy 0.000 claims abstract description 24
- 208000024794 sputum Diseases 0.000 claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- 239000003814 drug Substances 0.000 claims abstract description 20
- 229940079593 drug Drugs 0.000 claims abstract description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 238000000889 atomisation Methods 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 6
- 210000004877 mucosa Anatomy 0.000 claims description 3
- 210000004704 glottis Anatomy 0.000 abstract description 9
- 210000003097 mucus Anatomy 0.000 abstract description 6
- 238000002627 tracheal intubation Methods 0.000 abstract description 6
- 206010035664 Pneumonia Diseases 0.000 abstract description 5
- 208000009470 Ventilator-Associated Pneumonia Diseases 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 239000000443 aerosol Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002664 inhalation therapy Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
本实用新型公开了一种多功能气管导管，包括气管导管本体，气管导管本体的前端套有第一气囊，第一气囊连接第一充气阀，气管导管本体上还设有第二气囊，第二气囊连接第二充气阀，第二气囊与第一气囊之间的导管本体外壁有一吸痰孔，在第一气囊后部的气管导管本体上设有注药孔，通过注药导管连接注药阀，药物通过注药阀注入气管内，气管导管本体尾部设有第一接头和第二接头，第一接头用来连接外部呼吸机设备，第二接头用来连接外部雾化吸入或其他给氧装置。本实用新型的有益效果是阻止气管插管后单套囊与声门之间粘液湖的形成，降低呼吸机相关性肺炎的发生率；同时可以实施气管导管内定量给药，并对有自主呼吸的患者进行雾化吸入治疗。
The utility model discloses a multifunctional endotracheal catheter, which comprises an endotracheal catheter body. The front end of the endotracheal catheter body is covered with a first air bag connected to a first inflation valve. The airbag is connected to the second inflation valve. There is a sputum suction hole on the outer wall of the catheter body between the second airbag and the first airbag. There is a drug injection hole on the endotracheal catheter body at the rear of the first airbag, and the drug injection valve is connected through the drug injection catheter. , the drug is injected into the trachea through the injection valve. The tail of the endotracheal tube body is provided with a first joint and a second joint. The first joint is used to connect to an external ventilator device, and the second joint is used to connect to an external atomization inhalation or other oxygen supply device. . The utility model has the beneficial effects of preventing the formation of a mucus lake between the single cuff and the glottis after tracheal intubation, reducing the incidence of ventilator-associated pneumonia; patients undergoing aerosol inhalation therapy.
Description
技术领域technical field
本实用新型属于医疗器械设备技术领域，涉及一种多功能气管导管。The utility model belongs to the technical field of medical equipment and relates to a multifunctional trachea catheter.
背景技术Background technique
气管导管是指将一特制的气管内导管经声门置入气管的技术称为气管插管，这一技术能为气道通畅、通气供氧、呼吸道吸引和防止误吸等提供最佳条件。目前使用的气管导管多是前端带一个气囊的单囊导管，但是在插管后，单套囊与声门之间容易形成粘液湖，长期使用容易对患者造成呼吸机相关性肺炎。另外，目前多数气管导管不能同时实现气管导管内密闭式定量给药，以及呼吸机外雾化吸入的问题。Endotracheal tube refers to the technique of placing a special endotracheal tube into the trachea through the glottis, which is called tracheal intubation. This technique can provide the best conditions for airway patency, ventilation and oxygen supply, respiratory tract suction and prevention of aspiration. Most of the tracheal tubes currently used are single-cuff catheters with a balloon at the front end, but after intubation, a mucus lake is likely to form between the single cuff and the glottis, and long-term use is likely to cause ventilator-associated pneumonia in patients. In addition, most of the current endotracheal tubes cannot realize the closed quantitative drug delivery inside the endotracheal tube and the problem of nebulized inhalation outside the ventilator at the same time.
实用新型内容Utility model content
本实用新型的目的在于提供一种多功能气管导管，主要解决了单套囊与声门之间容易形成粘液湖的问题，同时还实现了气管导管内密闭式定量给药以及呼吸机外雾化吸入的问题。The purpose of this utility model is to provide a multi-functional tracheal tube, which mainly solves the problem that a mucus lake is easily formed between the single cuff and the glottis, and at the same time realizes the closed quantitative drug administration in the tracheal tube and the atomization outside the ventilator Inhalation problems.
本实用新型所采用的技术方案是包括气管导管本体，气管导管本体的前端套有第一气囊，第一气囊连接第一充气阀，气体通过第一充气阀充入第一气囊内，第一充气阀位于导管本体后端，气管导管本体上还设有第二气囊，第二气囊连接第二充气阀，气体通过第二充气阀充入第二气囊内，第二充气阀位于导管本体后端，第二气囊与第一气囊之间的导管本体外壁有一吸痰孔，通过吸痰导管连接吸痰导管接头，痰液通过与吸痰导管接头连接的负压吸引器被吸走清除，在第一气囊后部的气管导管本体上设有注药孔，通过注药导管连接注药阀，药物通过注药阀注入气管内，实施定量注药，气管导管本体尾部设有第一接头和第二接头，第一接头用来连接外部呼吸机设备，第二接头用来连接外部雾化吸入或其他给氧装置。The technical solution adopted by the utility model is to include a tracheal catheter body, the front end of the tracheal catheter body is covered with a first air bag, the first air bag is connected to the first inflation valve, the gas is charged into the first air bag through the first inflation valve, and the first inflation The valve is located at the rear end of the catheter body, and the endotracheal catheter body is also provided with a second air bag, which is connected to the second inflation valve, and the gas is inflated into the second air bag through the second inflation valve, and the second inflation valve is located at the rear end of the catheter body. There is a sputum suction hole on the outer wall of the catheter body between the second air bag and the first air bag, through which the sputum suction catheter is connected to the sputum suction catheter connector, and the sputum is sucked away and removed by the negative pressure suction device connected to the sputum suction catheter connector. The endotracheal tube body at the back of the airbag is provided with a drug injection hole, which is connected to the drug injection valve through the drug injection catheter, and the drug is injected into the trachea through the drug injection valve to perform quantitative injection. The tail of the endotracheal tube body is provided with a first joint and a second joint , the first connector is used to connect to external ventilator equipment, and the second connector is used to connect to external nebulized inhalation or other oxygen supply devices.
进一步，所述吸痰孔及吸痰导管的孔径不小于1mm。Further, the diameter of the sputum suction hole and the sputum suction catheter is not less than 1mm.
进一步，所述第一气囊和第二气囊均为高容量低压套囊，且第二气囊的囊壁厚度比第一气囊薄，充气后的第二气囊内压小于第一气囊的内压，减轻对气道粘膜的压迫。Further, both the first airbag and the second airbag are high-capacity low-pressure cuffs, and the wall thickness of the second airbag is thinner than that of the first airbag, and the internal pressure of the second airbag after inflation is smaller than that of the first airbag, reducing Compression of the airway mucosa.
本实用新型的有益效果是阻止气管插管后单套囊与声门之间粘液湖的形成，降低呼吸机相关性肺炎的发生率；同时可以实施气管导管内定量给药，并对有自主呼吸的患者进行雾化吸入治疗。The utility model has the beneficial effects of preventing the formation of a mucus lake between the single cuff and the glottis after tracheal intubation, reducing the incidence of ventilator-associated pneumonia; patients undergoing aerosol inhalation therapy.
附图说明Description of drawings
图1是本实用新型一种多功能气管导管结构示意图。Fig. 1 is a structural schematic diagram of a multifunctional endotracheal tube of the present invention.
图中，1.气管导管本体，2.第一气囊，3.第一充气孔，4.第二气囊，5.第二充气阀，6.吸痰孔，7.吸痰导管，8.吸痰导管接头，9.注药孔，10.注药导管，11.注药阀，12.第一接头，13.第二接头。In the figure, 1. Endotracheal tube body, 2. First air bag, 3. First air hole, 4. Second air bag, 5. Second air valve, 6. Suction hole, 7. Suction catheter, 8. Suction Sputum catheter connector, 9. injection hole, 10. injection catheter, 11. injection valve, 12. first joint, 13. second joint.
具体实施方式Detailed ways
下面结合具体实施方式对本实用新型进行详细说明。The utility model will be described in detail below in conjunction with specific embodiments.
本实用新型如图1所示包括气管导管本体1，气管导管本体1的前端套有第一气囊2，第一气囊2连接第一充气阀3，气体通过第一充气阀3充入第一气囊2内，第一充气阀3位于导管本体1后端，气管导管本体1上还设有第二气囊4，第二气囊4连接第二充气阀5，气体通过第二充气阀5充入第二气囊4内，第二充气阀5位于导管本体1后端，第二气囊4与第一气囊2之间的导管本体1外壁有一吸痰孔6，通过吸痰导管7连接吸痰导管接头8，痰液通过与吸痰导管接头8连接的负压吸引器被吸走清除，在第一气囊2后部的气管导管本体1上设有注药孔9，通过注药导管10连接注药阀11，药物通过注药阀11注入气管内，实施定量注药，气管导管本体1尾部设有第一接头12和第二接头13，第一接头12用来连接外部呼吸机设备，第二接头13用来连接外部雾化吸入或其他给氧装置。As shown in Figure 1, the utility model includes a tracheal catheter body 1, the front end of the tracheal catheter body 1 is covered with a first air bag 2, the first air bag 2 is connected to a first inflation valve 3, and gas is filled into the first air bag through the first inflation valve 3 2, the first inflation valve 3 is located at the rear end of the catheter body 1, and the endotracheal catheter body 1 is also provided with a second airbag 4, which is connected to the second inflation valve 5, and the gas is inflated into the second inflation valve 5 through the second inflation valve 5. In the airbag 4, the second inflation valve 5 is located at the rear end of the catheter body 1. There is a sputum suction hole 6 on the outer wall of the catheter body 1 between the second airbag 4 and the first airbag 2, and the sputum suction catheter connector 8 is connected to the sputum suction catheter 7. The sputum is sucked away by the negative pressure suction device connected to the sputum suction catheter connector 8, and the endotracheal catheter body 1 at the rear of the first air bag 2 is provided with a drug injection hole 9, and the drug injection valve 11 is connected to the drug injection catheter 10 The drug is injected into the trachea through the injection valve 11 to implement quantitative injection. The tail of the endotracheal tube body 1 is provided with a first joint 12 and a second joint 13. The first joint 12 is used to connect to external ventilator equipment, and the second joint 13 is used for To connect an external nebulization inhalation or other oxygen supply device.
吸痰孔6及吸痰导管7的孔径不小于1mm。第一气囊2和第二气囊4均为高容量低压套囊。第二气囊4的囊壁厚度比第一气囊2薄，充气后的第二气囊4内压小于第一气囊2的内压，减轻对气道粘膜的压迫。The apertures of the sputum suction hole 6 and the sputum suction catheter 7 are not less than 1 mm. Both the first airbag 2 and the second airbag 4 are high-capacity low-pressure cuffs. The wall thickness of the second airbag 4 is thinner than that of the first airbag 2, and the internal pressure of the inflated second airbag 4 is lower than that of the first airbag 2, thereby reducing the pressure on the airway mucosa.
使用中，先对第一气囊2进行充气起到固定气管导管本体1的作用，再对第二气囊4进行充气，其主要目的是充气后使声门至第一气囊2之间的空间填充，从而阻止气管插管后单套囊与声门之间粘液湖的形成，再有吸痰孔6和吸痰导管7，以及连接在吸痰导管接头8的负压吸引器将聚集在第二气囊4上方的分泌物清除，降低呼吸机相关性肺炎的发生率。In use, the first air bag 2 is first inflated to fix the endotracheal tube body 1, and then the second air bag 4 is inflated. The main purpose is to fill the space between the glottis and the first air bag 2 after inflating. In order to prevent the formation of a mucus lake between the single cuff and the glottis after endotracheal intubation, the suction hole 6, the suction catheter 7, and the negative pressure suction device connected to the suction catheter joint 8 will gather in the second air bag 4 The secretions above are cleared to reduce the incidence of ventilator-associated pneumonia.
本实用新型的优点在于能够完成吸痰、注药及雾化吸入功能，并通过薄壁的第二气囊6的膨胀，填充声门至第一气囊2之间的空间，从而阻止气管插管后单套囊与声门之间粘液湖的形成，降低呼吸机相关性肺炎的发生率。The utility model has the advantages of being able to complete the functions of sputum suction, drug injection and atomized inhalation, and through the expansion of the thin-walled second air bag 6, the space between the glottis and the first air bag 2 can be filled, thereby preventing the airway after intubation. Formation of a mucus lake between the monocuff and the glottis reduces the incidence of ventilator-associated pneumonia.
以上所述仅是对本实用新型的较佳实施方式而已，并非对本实用新型作任何形式上的限制，凡是依据本实用新型的技术实质对以上实施例所做的任何简单修改，等同变化与修饰，均属于本实用新型技术方案的范围内。The above description is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification made to the above embodiments according to the technical essence of the utility model is equivalent to changes and modifications. All belong to the scope of the technical solution of the utility model.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520135836.2U CN204502009U (en) | 2015-03-07 | 2015-03-07 | A kind of multifunctional trachea catheter |
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| CN201520135836.2U CN204502009U (en) | 2015-03-07 | 2015-03-07 | A kind of multifunctional trachea catheter |
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| CN204502009U true CN204502009U (en) | 2015-07-29 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056360A (en) * | 2015-09-30 | 2015-11-18 | 淄博恒智威通医疗器械科技有限公司 | Tracheotomy tube with assistant phonation valve function, capable of being flushed and capable of sucking sputum and preventing wrong suction |
| CN105148372A (en) * | 2015-08-03 | 2015-12-16 | 朱星宇 | Multifunctional sputum scab removing device for respiration department |
| CN111359070A (en) * | 2020-03-17 | 2020-07-03 | 江西省人民医院 | A general anesthesia tracheal intubation |
| CN111569234A (en) * | 2020-05-18 | 2020-08-25 | 浙江省科技宣传教育中心 | An external sputum suction tube assembly structure |
| CN112791290A (en) * | 2021-02-04 | 2021-05-14 | 郑州大学第一附属医院 | A kind of phlegm suction and medicine injection type tracheal intubation |
| CN114870222A (en) * | 2022-05-09 | 2022-08-09 | 中国人民解放军总医院第三医学中心 | A gastroenterology applicator |
-
2015
- 2015-03-07 CN CN201520135836.2U patent/CN204502009U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148372A (en) * | 2015-08-03 | 2015-12-16 | 朱星宇 | Multifunctional sputum scab removing device for respiration department |
| CN105056360A (en) * | 2015-09-30 | 2015-11-18 | 淄博恒智威通医疗器械科技有限公司 | Tracheotomy tube with assistant phonation valve function, capable of being flushed and capable of sucking sputum and preventing wrong suction |
| CN105056360B (en) * | 2015-09-30 | 2017-08-11 | 王洪泉 | With auxiliary sounding valve function it is flushable can the anti-error suction of suction sputum autogenous cutting intubation |
| CN111359070A (en) * | 2020-03-17 | 2020-07-03 | 江西省人民医院 | A general anesthesia tracheal intubation |
| CN111569234A (en) * | 2020-05-18 | 2020-08-25 | 浙江省科技宣传教育中心 | An external sputum suction tube assembly structure |
| CN111569234B (en) * | 2020-05-18 | 2022-04-01 | 浙江省科技宣传教育中心 | An external sputum suction tube assembly structure |
| CN112791290A (en) * | 2021-02-04 | 2021-05-14 | 郑州大学第一附属医院 | A kind of phlegm suction and medicine injection type tracheal intubation |
| CN112791290B (en) * | 2021-02-04 | 2023-06-13 | 郑州大学第一附属医院 | A tracheal intubation tube for suctioning and injecting medicine |
| CN114870222A (en) * | 2022-05-09 | 2022-08-09 | 中国人民解放军总医院第三医学中心 | A gastroenterology applicator |
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