WO2014071833A1 - Dual-tube laryngeal mask provided with finger sleeve-type auxiliary plug-in unit - Google Patents
Dual-tube laryngeal mask provided with finger sleeve-type auxiliary plug-in unit Download PDFInfo
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- WO2014071833A1 WO2014071833A1 PCT/CN2013/086575 CN2013086575W WO2014071833A1 WO 2014071833 A1 WO2014071833 A1 WO 2014071833A1 CN 2013086575 W CN2013086575 W CN 2013086575W WO 2014071833 A1 WO2014071833 A1 WO 2014071833A1
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- Prior art keywords
- tube
- laryngeal mask
- auxiliary plug
- double
- upper plane
- Prior art date
Links
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000001746 injection moulding Methods 0.000 claims abstract description 3
- 238000009423 ventilation Methods 0.000 claims description 4
- 229920002529 medical grade silicone Polymers 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000741 silica gel Substances 0.000 abstract description 3
- 229910002027 silica gel Inorganic materials 0.000 abstract description 3
- 238000005273 aeration Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000002695 general anesthesia Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000405070 Percophidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 1
- 210000003736 gastrointestinal content Anatomy 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
- A61M16/0409—Special features for tracheal tubes not otherwise provided for with mean for closing the oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
- A61M16/044—External cuff pressure control or supply, e.g. synchronisation with respiration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0475—Tracheal tubes having openings in the tube
- A61M16/0477—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
Definitions
- Double tube laryngeal mask with finger-strap accessory insert Double tube laryngeal mask with finger-strap accessory insert
- the utility model belongs to a medical device, in particular to a double tube laryngeal mask, in particular to a double tube laryngeal mask with a finger sleeve auxiliary insert.
- the laryngeal mask is an airway between the mask and the tracheal intubation. It is commonly used for the management of the respiratory tract during general anesthesia. It can retain spontaneous breathing or positive pressure ventilation for difficult airway treatment. According to the invention time and use of the laryngeal mask, it is divided into three categories: the first generation is the common laryngeal mask (LMA); the second generation is the LMA-Fastrach (Intubating LMA, ILMA); the third generation is the double-tube laryngeal Cover (ProSeal-LMA). At present, the effectiveness and safety of the third-generation laryngeal mask (double-tube laryngeal mask) in general anesthesia is greatly improved, and will gradually replace the ordinary laryngeal mask.
- LMA common laryngeal mask
- ILMA LMA-Fastrach
- ProSeal-LMA double-tube laryngeal Cover
- the basic structure of the double-tube laryngeal mask is similar to the standard laryngeal mask, except that it has a drainage tube parallel to the snorkel, which is passed through the laryngeal mask and opens to the tip of the cuff, and the tip is blocked at the patient's esophageal opening during use.
- the esophageal reflux and stomach contents can be attracted through the tip opening.
- the structure of the laryngeal mask is composed of a cap, a support member, a snorkel, a drainage tube and an inflation tube, wherein
- the cuff is provided with a cavity for placing the support member, and a duckbill shape having a light curved protrusion on the upper end surface, and an esophageal communication port is arranged at the left end, and an air passage communication port is arranged on the lower end surface, and the right end is provided with a sleeve connected to the support member, the inner wall of the cavity is provided with an inflation port for inflating the cover bag, and the support member extends into the inside of the cover bag through the sleeve; the support member is disposed independently of each other The ventilation channel, the drainage channel and the inflation channel, the airway communication port, the esophageal communication port, and the inflation port respectively are respectively disposed on the right side of
- the support member in the structure of the double-tube laryngeal mask is an integrated multi-chamber structure, which makes the double-tube laryngeal mask simple and simple, occupying a small space, and is more stable and simpler than the conventional esophageal drainage type laryngeal mask in the insertion operation.
- the present invention provides a double-tube laryngeal mask provided with a finger-sleeve type auxiliary insert, and an auxiliary insert is arranged on the upper plane of the rear part of the support member of the double-tube laryngeal mask.
- the operator inserts the auxiliary insert with one finger and holds the double-tube laryngeal mask, which can conveniently control the position of the double-tube laryngeal mask, help to manipulate the double-tube laryngeal mask, and facilitate the insertion operation.
- a double-tube laryngeal mask with a finger-sleeve auxiliary insert comprising a cuff, a support member, a drainage tube, a snorkel, an inflation tube, a gas source joint and a pressure indicator, wherein: the support member is An auxiliary insert is provided on the upper plane of the portion, and the auxiliary insert is integrally bonded to the upper plane of the rear portion of the support member by a medical adhesive.
- a double-tube laryngeal mask with a finger-strap type auxiliary insert characterized in that: an auxiliary insert is arranged on an upper plane of the rear part of the support member, and the upper plane of the auxiliary insert and the rear part of the support member is injection-molded Forming an integral member.
- the auxiliary insert bottom surface is sized to be the same as the upper plane of the rear portion of the support member.
- the auxiliary insert has a structure in the form of a finger sleeve.
- the auxiliary insert material is medical silicone or medical plastic.
- the finger of the operator can be inserted into the double-tube laryngeal mask to hold the laryngeal mask, and the finger cover can control the position of the laryngeal mask, which helps to manipulate the double-tube laryngeal mask, and The insertion operation is facilitated, thereby solving the problem of difficulty in handling and inserting the double-tube laryngeal mask in the prior art.
- Figure 1 is a front view of a double-tube laryngeal mask with a finger-strap type auxiliary insert
- FIG. 2 is a schematic view of a prior art double tube laryngeal mask structure
- Figure 3 is a schematic diagram of the auxiliary plug-in.
- Figure 1 1 cover; 2 support members; 3 auxiliary inserts; 4 drainage tube; 5 vent tube; 6 inflatable tube; 7 air source connector; 8 pressure indicator.
- Figure 2 1 cover; 2 support members; 4 drainage tube; 5 vent tube; 6 inflation tube; 7 air source connector; 8 pressure indicator.
- a double tube laryngeal mask with a finger sleeve auxiliary insert comprising a cuff 1, a support member 2, a drainage tube 4, a vent tube 5, an inflation tube 6, a gas source joint 7 and a pressure indicator 8, characterized in that
- the upper surface of the rear portion of the support member 2 is provided with an auxiliary insert 3 which is integrally bonded to the upper plane of the rear portion of the support member 2 by a medical adhesive.
- the size of the bottom surface of the auxiliary insert 3 is the same as the upper plane of the rear portion of the support member 2.
- the auxiliary insert 3 is in the form of a finger sleeve.
- the auxiliary insert 3 is made of medical silica gel or medical plastic, and the embodiment is designed as medical silica gel.
- a double-tube laryngeal mask provided with a finger-strap type auxiliary insert, the structure of the double-tube laryngeal mask and the size and material of the auxiliary insert 3 are the same as those of the first embodiment, except that the auxiliary insert 3 and the rear part of the support member 2
- the upper plane is formed into an integral structural member by injection molding.
- the double-tube laryngeal mask of the present invention When the double-tube laryngeal mask of the present invention is used, in order to smoothly insert the double-tube laryngeal mask into the patient's throat, one finger of the operator inserts the laryngeal mask by inserting the auxiliary insert 3 provided in the double-tube laryngeal mask structure, The position of the laryngeal mask can be controlled by the auxiliary insert 3, which facilitates manipulation of the double-tube laryngeal mask and facilitates insertion into the patient's throat.
Abstract
A dual-tube laryngeal mask provided with a finger sleeve-type auxiliary plug-in unit consists of a cover (1), a supporting member (2), an auxiliary plug-in unit (3), an aeration tube (5), a gas filled tube (6), a drainage tube (4), a gas source joint (7) and a pressure indicator (8). Said auxiliary plug-in unit (3) is adhered on the upper plane of the rear of the supporting member (2) by medical adhesive or is integrated with the upper plane of the rear of the supporting member (2) by injection molding. The auxiliary plug-in unit (3) is in a form of finger sleeve-shaped, the bottom surface of which has the same size as the upper plane of the rear of the supporting member (2), and the material of which is medical silica gel or medical plastic. The dual-tube laryngeal mask has the esophageal drainage function and the simple structure. When it is used, the laryngeal mask is conveniently inserted into the throat of the patient by an operator inserting the finger into the auxiliary plug-in unit.
Description
设有手指套式辅助插件的双管喉罩 Double tube laryngeal mask with finger-strap accessory insert
领域 Field
本实用新型属于一种医疗器械， 尤其涉及一种双管喉罩， 尤其涉及一种设有手指套 式辅助插件的双管喉罩。 The utility model belongs to a medical device, in particular to a double tube laryngeal mask, in particular to a double tube laryngeal mask with a finger sleeve auxiliary insert.
背景 Background
喉罩是介于面罩和气管插管之间的一种通气道， 被普遍用于全麻手术中呼吸道的管 理， 它可以保留自主呼吸也可进行正压通气， 用于困难气道的处理。 根据喉罩的发明先 后时间和用途分为三类： 第一代为普通喉罩 （LMA); 第二代为插管喉罩 （LMA-Fastrach, Intubating LMA, ILMA); 第三代为双管喉罩 (ProSeal- LMA)。 目前第三代喉罩 （双管喉 罩） 在全麻术中的应用的有效性和安全性大大提高， 将逐渐取代普通喉罩。 The laryngeal mask is an airway between the mask and the tracheal intubation. It is commonly used for the management of the respiratory tract during general anesthesia. It can retain spontaneous breathing or positive pressure ventilation for difficult airway treatment. According to the invention time and use of the laryngeal mask, it is divided into three categories: the first generation is the common laryngeal mask (LMA); the second generation is the LMA-Fastrach (Intubating LMA, ILMA); the third generation is the double-tube laryngeal Cover (ProSeal-LMA). At present, the effectiveness and safety of the third-generation laryngeal mask (double-tube laryngeal mask) in general anesthesia is greatly improved, and will gradually replace the ordinary laryngeal mask.
双管喉罩的基本结构类似于标准喉罩， 只是具有一个与通气管平行的引流管， 该引 流管通过喉罩罩囊并开口于罩囊的尖端， 在使用时尖端会堵塞在患者食管入口， 因而可 以通过尖端的开口吸引食管反流物和胃内容物。 The basic structure of the double-tube laryngeal mask is similar to the standard laryngeal mask, except that it has a drainage tube parallel to the snorkel, which is passed through the laryngeal mask and opens to the tip of the cuff, and the tip is blocked at the patient's esophageal opening during use. Thus, the esophageal reflux and stomach contents can be attracted through the tip opening.
中国实用新型专利说明书 "双管喉罩" 申请号 201220318886. 0， 申请日 2012年 7 月 03日， 该喉罩的结构由罩囊、 支撑构件、 通气管、 引流管以及充气管组成， 其中，罩 囊为内部设置有用于放置支撑构件的空腔、 上端面呈轻度弧形凸起的鸭嘴形， 其左端设 置有食管连通口， 下端面上设置有气道连通口， 右端设置有与支撑构件相连接的套口， 其空腔内壁上设置有对罩囊进行充气的充气口， 所述支撑构件通过该套口伸入到所述罩 囊的内部； 支撑构件的内设置有相互独立的通气腔道、 引流腔道和充气腔道， 所述气道 连通口、 食管连通口、 充气口分别对应通过通气腔道、 引流腔道和充气腔道与相互独立 地设置在支撑构件右侧的通气管、 引流管以及充气管相连通。 Chinese Utility Model Patent Specification "Double Tube Laryngeal Mask" Application No. 201220318886. 0, Application Date July 03, 2012, the structure of the laryngeal mask is composed of a cap, a support member, a snorkel, a drainage tube and an inflation tube, wherein The cuff is provided with a cavity for placing the support member, and a duckbill shape having a light curved protrusion on the upper end surface, and an esophageal communication port is arranged at the left end, and an air passage communication port is arranged on the lower end surface, and the right end is provided with a sleeve connected to the support member, the inner wall of the cavity is provided with an inflation port for inflating the cover bag, and the support member extends into the inside of the cover bag through the sleeve; the support member is disposed independently of each other The ventilation channel, the drainage channel and the inflation channel, the airway communication port, the esophageal communication port, and the inflation port respectively are respectively disposed on the right side of the support member through the ventilation channel, the drainage channel and the inflation channel respectively The snorkel, the drainage tube and the inflation tube are connected.
该双管喉罩的结构中的支撑构件为一体的多腔道结构， 使该双管喉罩结构简捷， 占 据空间小， 在插入操作中比传统的食管引流型喉罩更加稳固简便。 The support member in the structure of the double-tube laryngeal mask is an integrated multi-chamber structure, which makes the double-tube laryngeal mask simple and simple, occupying a small space, and is more stable and simpler than the conventional esophageal drainage type laryngeal mask in the insertion operation.
但是， 该双管喉罩使用中， 存在着不足之处： 引流管和通气管都比较柔软， 在手术 中不易握持和插入， 麻醉师需要借助其它的辅助装置帮助将其顺利插入患者喉部。 However, there are deficiencies in the use of the double-tube laryngeal mask: Both the drainage tube and the snorkel are soft and difficult to hold and insert during surgery, and the anesthesiologist needs to use other auxiliary devices to help insert it smoothly into the patient's throat. .
实用新型内容
针对现有技术存在的不足之处， 本实用新型提供一种设有手指套式辅助插件的双管 喉罩， 在该双管喉罩的支撑构件后部的上平面上设置辅助插件。 操作人员通过一手指插 入辅助插件， 握持双管喉罩， 能够方便的控制双管喉罩的位置， 有助于操纵双管喉罩， 并方便实施其插入操作。 Utility model content In view of the deficiencies of the prior art, the present invention provides a double-tube laryngeal mask provided with a finger-sleeve type auxiliary insert, and an auxiliary insert is arranged on the upper plane of the rear part of the support member of the double-tube laryngeal mask. The operator inserts the auxiliary insert with one finger and holds the double-tube laryngeal mask, which can conveniently control the position of the double-tube laryngeal mask, help to manipulate the double-tube laryngeal mask, and facilitate the insertion operation.
本实用新型为实现上述目的， 所采用的技术方案是： In order to achieve the above object, the technical solution adopted by the utility model is:
一种设有手指套式辅助插件的双管喉罩， 由罩囊，支撑构件，引流管，通气管，充气管， 气源接头和压力指示器组成， 其特征在于： 所述的支撑构件后部的上平面上设有辅助插 件， 所述辅助插件与支撑构件后部的上平面通过医用粘合剂粘贴为一体。 A double-tube laryngeal mask with a finger-sleeve auxiliary insert, comprising a cuff, a support member, a drainage tube, a snorkel, an inflation tube, a gas source joint and a pressure indicator, wherein: the support member is An auxiliary insert is provided on the upper plane of the portion, and the auxiliary insert is integrally bonded to the upper plane of the rear portion of the support member by a medical adhesive.
一种设有手指套式辅助插件的双管喉罩， 其特征在于： 所述的支撑构件后部的上平 面上设有辅助插件，所述辅助插件与支撑构件后部的上平面通过注塑方式成型一体构件。 A double-tube laryngeal mask with a finger-strap type auxiliary insert, characterized in that: an auxiliary insert is arranged on an upper plane of the rear part of the support member, and the upper plane of the auxiliary insert and the rear part of the support member is injection-molded Forming an integral member.
所述辅助插件底面尺寸设计与支撑构件后部的上平面尺寸相同。 The auxiliary insert bottom surface is sized to be the same as the upper plane of the rear portion of the support member.
所述辅助插件， 其结构形式为一手指套形。 The auxiliary insert has a structure in the form of a finger sleeve.
所述辅助插件材质， 为医用硅胶或医用塑料。 The auxiliary insert material is medical silicone or medical plastic.
优点和有益效果 Advantages and benefits
优点： 易于制作， 使用方便， 成本低廉。 Advantages: Easy to make, easy to use, and low cost.
有益效果： 操作人员的一手指插入双管喉罩中设有的手指套式辅助插件， 便可握持 喉罩， 并用指套能够控制喉罩的位置， 有助于操纵双管喉罩， 并方便其插入操作， 从而 解决了现有技术中双管喉罩操控和插入困难的问题。 Beneficial effects: The finger of the operator can be inserted into the double-tube laryngeal mask to hold the laryngeal mask, and the finger cover can control the position of the laryngeal mask, which helps to manipulate the double-tube laryngeal mask, and The insertion operation is facilitated, thereby solving the problem of difficulty in handling and inserting the double-tube laryngeal mask in the prior art.
附图说明 DRAWINGS
图 1为设有手指套式辅助插件的双管喉罩的主视图； Figure 1 is a front view of a double-tube laryngeal mask with a finger-strap type auxiliary insert;
图 2为现有技术双管喉罩结构的示意图； 2 is a schematic view of a prior art double tube laryngeal mask structure;
图 3为辅助插件的示意图。 Figure 3 is a schematic diagram of the auxiliary plug-in.
图 1中： 1罩囊； 2支撑构件； 3辅助插件； 4引流管； 5通气管； 6充气管； 7气源 接头； 8压力指示器。 Figure 1: 1 cover; 2 support members; 3 auxiliary inserts; 4 drainage tube; 5 vent tube; 6 inflatable tube; 7 air source connector; 8 pressure indicator.
图 2中： 1罩囊； 2支撑构件； 4引流管； 5通气管； 6充气管； 7气源接头； 8压力 指示器。 Figure 2: 1 cover; 2 support members; 4 drainage tube; 5 vent tube; 6 inflation tube; 7 air source connector; 8 pressure indicator.
图 3中： 3辅助插件。
具体实 式 In Figure 3: 3 auxiliary plug-ins. Concrete real
为了使本技术领域的人员更好地理解本实用新型技术方案， 下面结合附图和实施方 式对本实用新型作进一步的详细说明。 In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
实施例 1 Example 1
一种设有手指套式辅助插件的双管喉罩， 由罩囊 1，支撑构件 2，引流管 4，通气管 5， 充气管 6， 气源接头 7和压力指示器 8组成， 其特征在于： 所述的支撑构件 2后部的上平 面上设有辅助插件 3，所述辅助插件 3与支撑构件 2后部的上平面通过医用粘合剂粘贴为 一体。 A double tube laryngeal mask with a finger sleeve auxiliary insert, comprising a cuff 1, a support member 2, a drainage tube 4, a vent tube 5, an inflation tube 6, a gas source joint 7 and a pressure indicator 8, characterized in that The upper surface of the rear portion of the support member 2 is provided with an auxiliary insert 3 which is integrally bonded to the upper plane of the rear portion of the support member 2 by a medical adhesive.
所述辅助插件 3底面尺寸设计与支撑构件 2后部的上平面尺寸相同。 The size of the bottom surface of the auxiliary insert 3 is the same as the upper plane of the rear portion of the support member 2.
所述辅助插件 3， 其结构形式为一手指套形。 The auxiliary insert 3 is in the form of a finger sleeve.
所述辅助插件 3材质， 为医用硅胶或医用塑料， 本实施例设计为医用硅胶。 The auxiliary insert 3 is made of medical silica gel or medical plastic, and the embodiment is designed as medical silica gel.
实施例 2 Example 2
一种设有手指套式辅助插件的双管喉罩， 所述双管喉罩的结构和辅助插件 3的尺寸 及其材质与实施例 1相同， 只是所述辅助插件 3与支撑构件 2后部的上平面通过注塑方 式成型为一体结构件。 A double-tube laryngeal mask provided with a finger-strap type auxiliary insert, the structure of the double-tube laryngeal mask and the size and material of the auxiliary insert 3 are the same as those of the first embodiment, except that the auxiliary insert 3 and the rear part of the support member 2 The upper plane is formed into an integral structural member by injection molding.
应用例 Application example
在使用本实用新型的双管喉罩时， 为使双管喉罩顺利插入患者喉部， 操作人员的一 手指通过插入双管喉罩结构中设有的辅助插件 3，从而握持喉罩，通过辅助插件 3便能够 控制喉罩的位置， 有助于操纵双管喉罩， 并方便将其插入患者喉部。 When the double-tube laryngeal mask of the present invention is used, in order to smoothly insert the double-tube laryngeal mask into the patient's throat, one finger of the operator inserts the laryngeal mask by inserting the auxiliary insert 3 provided in the double-tube laryngeal mask structure, The position of the laryngeal mask can be controlled by the auxiliary insert 3, which facilitates manipulation of the double-tube laryngeal mask and facilitates insertion into the patient's throat.
以上所述， 仅是本实用新型的较佳实施例而已， 并非对本实用新型的结构作任何形 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作的任何简单修改、 等同 变化与修饰， 均仍属于本实用新型的技术方案的范围内。
The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of the technical solutions of the present invention.
Claims
1、 一种设有手指套式辅助插件的双管喉罩， 由罩囊（1)，支撑构件 (2)，引流管 (4)，通 气管 (5)，充气管 (6)， 气源接头 （7)和压力指示器 （8) 组成， 其特征在于： 所述的支撑 构件 （2) 后部的上平面上设有辅助插件 （3)， 所述辅助插件 （3) 与支撑构件 （2 )后部 的上平面通过医用粘合剂粘贴为一体。 1. A double-tube laryngeal mask equipped with a finger cuff type auxiliary plug-in, consisting of a cuff (1), a support member (2), a drainage tube (4), a ventilation tube (5), an inflatable tube (6), and an air source. It consists of a joint (7) and a pressure indicator (8), and is characterized in that: an auxiliary plug-in (3) is provided on the upper plane of the rear part of the support member (2), and the auxiliary plug-in (3) is connected to the support member (2). 2) The upper plane of the rear part is pasted together with medical adhesive.
2、 一种设有手指套式辅助插件的双管喉罩， 其特征在于： 所述的支撑构件 （2) 后 部的上平面上设有辅助插件 （3)， 所述辅助插件 （3) 与支撑构件 （2 ) 后部的上平面通 过注塑方式成型一体构件。 2. A double-tube laryngeal mask provided with a finger sleeve type auxiliary plug-in, characterized in that: an auxiliary plug-in (3) is provided on the upper plane of the rear part of the support member (2), and the auxiliary plug-in (3) The upper plane of the rear part of the supporting member (2) is formed into an integral component by injection molding.
3、 根据权利要求 1和 2所述设有手指套式辅助插件的双管喉罩， 其特征在于： 所述 辅助插件 （3) 底面尺寸设计与支撑构件 （2) 后部的上平面尺寸相同。 3. The double-tube laryngeal mask provided with a finger sleeve type auxiliary insert according to claims 1 and 2, characterized in that: the bottom surface size of the auxiliary insert (3) is designed to be the same as the upper plane size of the rear part of the support member (2) .
4、 根据权利要求 1和 2所述设有手指套式辅助插件的双管喉罩， 其特征在于： 所述 辅助插件 （3)， 其结构形式为一手指套形。 4. The double-tube laryngeal mask provided with a finger sleeve-type auxiliary plug-in according to claims 1 and 2, characterized in that: the auxiliary plug-in (3) has a structure in the shape of a finger sleeve.
5、 根据权利要求 1和 2所述设有手指套式辅助插件的双管喉罩， 其特征在于： 所述 辅助插件 （3) 材质， 为医用硅胶或医用塑料。
5. The double-tube laryngeal mask provided with a finger sleeve type auxiliary plug-in according to claims 1 and 2, characterized in that: the material of the auxiliary plug-in (3) is medical silicone or medical plastic.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220585092.0 | 2012-11-08 | ||
| CN 201220585092 CN202961406U (en) | 2012-11-08 | 2012-11-08 | Proseal laryngeal mask airway provided with finger stall-type auxiliary inserter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014071833A1 true WO2014071833A1 (en) | 2014-05-15 |
Family
ID=48502544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2013/086575 WO2014071833A1 (en) | 2012-11-08 | 2013-11-05 | Dual-tube laryngeal mask provided with finger sleeve-type auxiliary plug-in unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202961406U (en) |
| WO (1) | WO2014071833A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202961406U (en) * | 2012-11-08 | 2013-06-05 | 天津美迪斯医疗用品有限公司 | Proseal laryngeal mask airway provided with finger stall-type auxiliary inserter |
| US11517693B2 (en) | 2018-02-07 | 2022-12-06 | Zhejiang Ue Medical Corp. | Visual laryngeal mask |
| ES2725399A1 (en) * | 2018-03-22 | 2019-09-24 | Cabrera Sofia Ahufinger | COMBINED VENTILATION DEVICE FOR SEDATION AND GUIDE FOR ENDOSCOPE IN GASTROSCOPY PROCEDURES (Machine-translation by Google Translate, not legally binding) |
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- 2012-11-08 CN CN 201220585092 patent/CN202961406U/en not_active Expired - Lifetime
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| US5241956A (en) * | 1992-05-21 | 1993-09-07 | Brain Archibald Ian Jeremy | Laryngeal mask airway with concentric drainage of oesophagus discharge |
| EP1600192A2 (en) * | 1998-10-06 | 2005-11-30 | Brain, Archibald Ian Jeremy, Dr. | Laryngeal mask airway device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN202961406U (en) | 2013-06-05 |
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