CN104056335A - Airway humidifying device - Google Patents
Airway humidifying device Download PDFInfo
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- CN104056335A CN104056335A CN201410303625.5A CN201410303625A CN104056335A CN 104056335 A CN104056335 A CN 104056335A CN 201410303625 A CN201410303625 A CN 201410303625A CN 104056335 A CN104056335 A CN 104056335A
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- tube
- oxygen
- humidification
- cylindrical container
- hose
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- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 31
- 239000001301 oxygen Substances 0.000 claims abstract description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 239000003814 drug Substances 0.000 claims abstract description 19
- 229940079593 drug Drugs 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 238000001802 infusion Methods 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 206010036790 Productive cough Diseases 0.000 description 4
- 208000024794 sputum Diseases 0.000 description 4
- 210000003802 sputum Anatomy 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 206010011703 Cyanosis Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 208000008784 apnea Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
本发明公开一种气道湿化装置，包括医用透明塑料材质的圆筒状容器和上盖，上盖和圆筒状容器密封扣合，上盖顶部中央开设有通孔，通孔与湿化管一端连接，湿化管另一端为具有尖端的斜口，此斜口插入盛装有湿化液的输液袋；圆筒状容器侧壁上开设有与容器内腔相通的氧气接口、注药接口，氧气接口连接氧气管，注药接口连接注药管，圆筒状容器底部设有软管，软管上设有流量调节阀，软管下端位于气管导管上端面；气管导管上部活动安装有密封盖，密封盖由无菌滤网及其外圆周设有的密封圈组成。本发明结构简单，易于制作，制作成本低，使用方便，增强了病人的气道湿化的效果，保证病人的舒适度。
The invention discloses an airway humidification device, which comprises a medical transparent plastic cylindrical container and an upper cover. One end of the tube is connected, and the other end of the humidification tube is an oblique opening with a tip, which is inserted into the infusion bag containing the humidification fluid; the side wall of the cylindrical container is provided with an oxygen interface and an injection interface that communicate with the inner cavity of the container. , the oxygen interface is connected to the oxygen tube, the drug injection interface is connected to the drug injection tube, a hose is installed at the bottom of the cylindrical container, and a flow regulating valve is installed on the hose, the lower end of the hose is located on the upper end of the tracheal tube; the upper part of the tracheal tube is movable and installed with a seal The cover, the sealing cover is composed of a sterile filter screen and a sealing ring provided on its outer circumference. The invention has the advantages of simple structure, easy manufacture, low manufacturing cost and convenient use, which enhances the airway humidification effect of the patient and ensures the comfort of the patient.
Description
技术领域 technical field
本发明属于医疗器械技术领域，尤其是涉及一种气道湿化装置。 The invention belongs to the technical field of medical devices, in particular to an airway humidification device.
背景技术 Background technique
目前，人工气道的建立是抢救及治疗危重症病人的重要措施。人工气道建立后，吸入气体绕开了具有温暖和湿润功能的鼻腔和上呼吸道，必须进行人工加温和湿化，否则易造成痰液粘稠，堵塞气道造成生命危险。患者进行氧气吸入和气道湿化时，传统方法是将氧气管和气道湿化管同时放入气管导管内，上述管子不易固定，氧气管、气道湿化管容易脱落，影响患者湿化和吸氧效果；吸痰时，需将氧气管和气道湿化管从气管导管内拿出，才能实施操作，此时就停止了供氧和气道湿化，影响了肺部的气体交换，使血氧饱和度下降，出现憋气，发绀，甚至呼吸暂停。吸痰时将导管取出又带来了感染的风险。 At present, the establishment of artificial airway is an important measure to rescue and treat critically ill patients. After the artificial airway is established, the inhaled air bypasses the warm and humid nasal cavity and upper respiratory tract. Artificial heating and humidification must be carried out. Otherwise, the sputum will become viscous and block the airway, resulting in life-threatening. When the patient performs oxygen inhalation and airway humidification, the traditional method is to put the oxygen tube and the airway humidification tube into the tracheal tube at the same time. Oxygen effect; when sucking sputum, it is necessary to take out the oxygen tube and airway humidification tube from the tracheal tube before performing the operation. At this time, the oxygen supply and airway humidification are stopped, which affects the gas exchange in the lungs and makes blood oxygen Saturation drops, breathlessness, cyanosis, and even apnea appear. Removing the catheter while suctioning poses another risk of infection.
发明内容 Contents of the invention
为解决上述问题，本发明的目的是提供一种结构简单、设计合理、使用方便的气道湿化装置。 To solve the above problems, the purpose of the present invention is to provide an airway humidification device with simple structure, reasonable design and convenient use.
为实现上述发明目的，本发明采用如下技术方案： In order to realize the above-mentioned purpose of the invention, the present invention adopts following technical scheme:
一种气道湿化装置，包括医用透明塑料材质的圆筒状容器和上盖，上盖和圆筒状容器密封扣合，上盖顶部中央开设有通孔，通孔与湿化管一端连接，湿化管另一端为具有尖端的斜口，此斜口插入盛装有湿化液的输液袋；圆筒状容器侧壁上开设有与容器内腔相通的氧气接口、注药接口，氧气接口连接氧气管，注药接口连接注药管，圆筒状容器底部设有软管，软管上设有流量调节阀，软管下端位于气管导管上端面；气管导管上部活动安装有密封盖，密封盖由无菌滤网及其外圆周设有的密封圈组成。 An airway humidification device, including a medical transparent plastic cylindrical container and an upper cover, the upper cover and the cylindrical container are sealed and fastened, and a through hole is opened in the center of the top of the upper cover, and the through hole is connected to one end of the humidification tube , the other end of the humidification tube is an oblique opening with a tip, which is inserted into the infusion bag containing the humidification fluid; the side wall of the cylindrical container is provided with an oxygen interface, an injection interface, and an oxygen interface that communicate with the inner cavity of the container. Connect the oxygen tube, the drug injection interface is connected to the drug injection tube, there is a hose at the bottom of the cylindrical container, a flow regulating valve is installed on the hose, the lower end of the hose is located on the upper end of the tracheal tube; a sealing cover is installed on the upper part of the tracheal tube to seal The cover is composed of a sterile filter screen and a sealing ring provided on its outer circumference.
进一步地，上述的软管通过固定卡固定在气管导管上。 Further, the above-mentioned flexible tube is fixed on the endotracheal tube through a fixing clip.
进一步地，上述的氧气管、注药管分别与氧气接口、注药接口螺纹连接。 Further, the above-mentioned oxygen tube and drug injection tube are threadedly connected to the oxygen port and the drug injection port respectively.
由于采用如上所述的技术方案，本发明具有如下优越性： Owing to adopting above-mentioned technical scheme, the present invention has following advantage:
该气道湿化装置，其结构简单，设计合理，易于制作，制作成本低，使用方便，挤压盛装有湿化液的输液袋即可将湿化液挤入圆筒状容器内以进入气道内进行湿化，减少了护士滴药操作带来的感染风险，利用圆筒状容器增加了病人的通气量，增强了病人的气道湿化的效果，保证病人的舒适度，患者咳出的痰液或粘稠分泌物附着在气管导管上部的一次性密封盖时，将此密封盖拆下，更换新的密封盖即可，使用和操作方便；吸痰时，打开密封盖暴露气管导管口，仍可持续通过软管湿化和吸氧，可使患者在吸痰时不中断湿化和氧供，保证了患者病情的稳定，避免了将湿化管取出带来的感染风险。 The airway humidification device is simple in structure, reasonable in design, easy to manufacture, low in production cost, and convenient to use. The humidification liquid can be squeezed into the cylindrical container to enter the airway by squeezing the infusion bag containing the humidification liquid. Humidification in the airway reduces the risk of infection caused by the nurse's dripping operation. The use of cylindrical containers increases the patient's ventilation, enhances the effect of humidifying the patient's airway, and ensures the comfort of the patient. When sputum or viscous secretions adhere to the disposable sealing cap on the upper part of the endotracheal tube, remove the sealing cap and replace it with a new one, which is convenient to use and operate; when sucking sputum, open the sealing cap to expose the endotracheal tube opening , can still continue to humidify and inhale oxygen through the hose, so that the patient can not interrupt the humidification and oxygen supply when suctioning, ensuring the stability of the patient's condition and avoiding the risk of infection caused by taking out the humidification tube.
附图说明 Description of drawings
图1是本发明的结构示意图； Fig. 1 is a structural representation of the present invention;
图中：1－输液袋；2－湿化管；3－氧气管；4－圆筒状容器；5－软管；6－流量调节阀；7－气管导管；8－密封盖；9－固定卡；10－注药管；11－上盖。 In the figure: 1-transfusion bag; 2-humidification tube; 3-oxygen tube; 4-cylindrical container; 5-hose; 6-flow regulating valve; 7-tracheal tube; card; 10-injection tube; 11-top cover.
具体实施方式 Detailed ways
下面结合附图和实施例对本发明的技术方案作进一步详细说明。 The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
如图1所示，该气道湿化装置，其包括医用透明塑料材质的圆筒状容器4和上盖11，圆筒状容器顶部开口，上盖和圆筒状容器密封扣合，上盖顶部中央开设有通孔，通孔与湿化管2一端连接，湿化管另一端为具有尖端的斜口，此斜口插入盛装有湿化液的输液袋1；圆筒状容器侧壁上开设有与容器内腔相通的氧气接口、注药接口，氧气接口连接氧气管3，注药接口连接注药管10，圆筒状容器底部设有软管5，软管上设有流量调节阀6，软管下端位于气管导管7上端面，软管通过固定卡9固定在气管导管外壁上；气管导管上部活动安装有密封盖8，密封盖由无菌滤网及其外圆周设有的密封圈组成。 As shown in Figure 1, the airway humidification device includes a cylindrical container 4 made of medical transparent plastic and an upper cover 11, the top of the cylindrical container is open, the upper cover is sealed and fastened with the cylindrical container, and the upper cover A through hole is opened in the center of the top, and the through hole is connected to one end of the humidification tube 2, and the other end of the humidification tube is an oblique opening with a tip, and the oblique opening is inserted into the infusion bag 1 containing the humidification fluid; on the side wall of the cylindrical container An oxygen interface and a drug injection interface connected to the inner cavity of the container are provided. The oxygen interface is connected to the oxygen tube 3, and the drug injection interface is connected to the drug injection tube 10. A hose 5 is provided at the bottom of the cylindrical container, and a flow regulating valve is provided on the hose. 6. The lower end of the hose is located on the upper surface of the endotracheal tube 7, and the hose is fixed on the outer wall of the endotracheal tube through the fixing card 9; the upper part of the endotracheal tube is movable with a sealing cover 8, and the sealing cover is sealed by a sterile filter and its outer circumference. circle composition.
上述的密封盖8的滤网采用棉纱材质，为一次性使用，污染时可随时更换，并且不影响二氧化碳的呼出。 The filter screen of the above-mentioned sealing cover 8 is made of cotton yarn, which is disposable and can be replaced at any time when polluted, and does not affect the exhalation of carbon dioxide.
上述的密封盖一侧与气管导管铰接，密封盖可以打开到180度。 One side of the above-mentioned sealing cover is hinged with the endotracheal tube, and the sealing cover can be opened to 180 degrees.
上述的氧气管、注药管分别与氧气接口、注药接口螺纹连接，氧气管3、注药管9与圆筒状容器4的夹角为10°～30°。 The above-mentioned oxygen tube and drug injection tube are threadedly connected with the oxygen interface and the drug injection interface respectively, and the included angle between the oxygen tube 3 , the drug injection tube 9 and the cylindrical container 4 is 10°-30°.
使用时，圆筒状容器底部的软管下端与气管导管上部的密封盖紧贴，软管经由固定卡使之固定，挤压盛装有湿化液的输液袋，将湿化液挤入圆筒状容器内以进入气道内进行湿化，利用给氧装置经由氧气管给氧，能够在气道湿化的同时经由注药管持续注药。在需要时，如痰痂较多，吸痰前后，可通过调节软管上的流量调节阀增加注入湿化液流量；当患者痰液明显稀薄，痰量增多，出现湿化过度时，通过调节流量调节阀暂时停止湿化液注入，能最大限度地解决患者个体需要差异，使病人更舒适。 When in use, the lower end of the hose at the bottom of the cylindrical container is in close contact with the sealing cover on the upper part of the endotracheal tube, and the hose is fixed by a fixing clip, and the infusion bag containing the humidification fluid is squeezed, and the humidification fluid is squeezed into the cylinder Into the airway for humidification, the oxygen supply device is used to supply oxygen through the oxygen tube, and the drug can be continuously injected through the drug injection tube while the airway is humidified. When necessary, if there are many phlegm scabs, before and after suctioning, you can increase the flow rate of humidification fluid by adjusting the flow regulating valve on the hose; The flow regulating valve temporarily stops the injection of humidification fluid, which can solve the difference of individual needs of patients to the greatest extent and make patients more comfortable.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410303625.5A CN104056335A (en) | 2014-06-30 | 2014-06-30 | Airway humidifying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303625.5A CN104056335A (en) | 2014-06-30 | 2014-06-30 | Airway humidifying device |
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| CN104056335A true CN104056335A (en) | 2014-09-24 |
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| CN201410303625.5A Pending CN104056335A (en) | 2014-06-30 | 2014-06-30 | Airway humidifying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759011A (en) * | 2015-03-27 | 2015-07-08 | 杨智全 | Medicine feeding type trachea cannula |
| CN108785823A (en) * | 2018-07-11 | 2018-11-13 | 首都医科大学附属北京朝阳医院 | A kind of water controller for active warming humidification device |
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| CN203935492U (en) * | 2014-06-30 | 2014-11-12 | 河南科技大学第一附属医院 | A kind of air flue humidification device |
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2014
- 2014-06-30 CN CN201410303625.5A patent/CN104056335A/en active Pending
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| DE3538033A1 (en) * | 1985-10-25 | 1987-04-30 | Lang Volker | Device for the connection of patients to artificial respirators with insertion valve for suction probes and automatic elimination of condensation water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108785823A (en) * | 2018-07-11 | 2018-11-13 | 首都医科大学附属北京朝阳医院 | A kind of water controller for active warming humidification device |
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Application publication date: 20140924 |