Bendable laryngeal mask imbedding auxiliary device
The tracheal tube insertion aid with a gas tube and mask fixation part, along with a support rod, addresses the challenge of manual manipulation by stabilizing the tube for easier insertion into the pharynx, especially in pediatric patients.
Patent Information
- Application Number
- CN202421287433.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing bendable throat mask is inconvenient to operate during the insertion process, especially when used by infants and young children, finger operation is likely to exceed the opening degree, resulting in difficulty in insertion.
A bent laryngeal mask placement auxiliary device is designed, including a ventilator fixing part, a ventilator fixing part and a support rod. The support rod has an arc-shaped shape and provides supportive function by cooperating with the ventilator and ventilator of the laryngeal mask to facilitate insertion into the pharyngeal cavity.
It improves the operation convenience of the bendable throat mask, especially when used by infants and young children, reduces the difficulty of insertion and enhances the convenience and safety of insertion.
Smart Images
Figure CN223095925U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical devices, and more specifically, to an auxiliary device for laryngeal mask insertion. Background Art
[0002] The laryngeal mask belongs to artificial airway medical devices, including an airway mask and an airway tube. The airway mask is placed in the pharyngeal cavity, which can seal around the larynx to prevent gas leakage from outside the airway mask and pharyngeal secretions from entering the laryngeal cavity. The airway tube of the flexible laryngeal mask has the characteristic of being soft and bendable.
[0003] However, it is precisely the soft and bendable characteristic of the airway tube of the flexible laryngeal mask that makes it impossible to push the airway mask into the pharyngeal cavity through the airway tube. Instead, it is necessary to use fingers to cooperate with specific manipulation methods to operate the flexible laryngeal mask, which is rather inconvenient. Especially when using a flexible laryngeal mask for infants and young children, it is extremely easy to exceed the mouth opening degree of infants and young children when operating the flexible laryngeal mask with fingers, resulting in difficult insertion of the flexible laryngeal mask.
[0004] Therefore, how to provide an auxiliary device that improves the convenience of operating a flexible laryngeal mask has become a technical problem urgently to be solved in this field. Summary of the Utility Model
[0005] One object of the utility model is to provide a new technical solution for an auxiliary device for flexible laryngeal mask insertion that can improve the convenience of operating a flexible laryngeal mask.
[0006] According to the first aspect of the utility model, an auxiliary device for flexible laryngeal mask insertion is provided.
[0007] The auxiliary device for flexible laryngeal mask insertion of the utility model includes an airway tube fixing part, an airway mask fixing part and a support rod. Among them, the airway tube fixing part is used to cooperate with the airway tube of the flexible laryngeal mask, the airway mask fixing part is used to cooperate with the catheter of the airway mask of the flexible laryngeal mask, and both ends of the support rod are respectively connected with the airway tube fixing part and the airway mask fixing part, and the support rod has an arc shape.
[0008] Optionally, at least one of the airway tube fixing part, the airway mask fixing part and the support rod is made of metal material.
[0009] Optionally, the airway tube fixing part has a pair of upper claws arranged in pairs, and the upper claws are used to cooperate with the airway tube of the laryngeal mask; and / or
[0010] The airway mask fixing part has a pair of lower claws arranged in pairs, and the lower claws are used to cooperate with the catheter of the airway mask of the laryngeal mask.
[0011] Optionally, the length of the lower claws is greater than the length of the upper claws.
[0012] Optionally, an upper suction cup is provided at the end of the upper clamping jaw; and / or
[0013] a lower suction cup is provided at the end of the lower clamping jaw.
[0014] Optionally, the bendable laryngeal mask insertion assisting device is integrally formed.
[0015] Optionally, the bendable laryngeal mask insertion assisting device further includes a separation handle for applying a force to the bendable laryngeal mask insertion assisting device mounted on the laryngeal mask.
[0016] Optionally, the separation handle is connected to the ventilation tube fixing part or to the support rod.
[0017] Optionally, the separation handle has a rod-like structure.
[0018] Optionally, the separation handle is rotatably connected to the bendable laryngeal mask insertion assisting device.
[0019] The ventilation tube fixing part and the ventilation mask fixing part of the bendable laryngeal mask insertion assisting device provided by the present utility model can be respectively matched with the ventilation tube of the laryngeal mask and the catheter of the ventilation mask, so that the bendable laryngeal mask insertion assisting device is supported on the laryngeal mask. In this way, the laryngeal mask can be inserted into the pharyngeal cavity by holding the bendable laryngeal mask insertion assisting device, thereby greatly improving the convenience of operating the bendable laryngeal mask.
[0020] Other features and advantages of the present utility model will become clear through the following detailed description of the exemplary embodiments of the present utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings incorporated in and constituting a part of this specification illustrate embodiments of the present utility model and, together with the description, are used to explain the principles of the present utility model.
[0022] Figure 1 is a schematic structural diagram of an embodiment of the bendable laryngeal mask insertion assisting device of the present utility model.
[0023] Figure 2 is a schematic use diagram of an embodiment of the bendable laryngeal mask insertion assisting device of the present utility model.
[0024] The labels in the figure are as follows: ventilation tube fixing part - 1, upper clamping jaw - 10, ventilation mask fixing part - 2, lower clamping jaw - 20, support rod - 3, separation handle - 4, ventilation tube - 01, ventilation mask - 02. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present utility model.
[0026] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way a limitation on the present utility model or its application or use.
[0027] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the specification.
[0028] In all the examples shown and discussed herein, any specific values should be construed as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments may have different values.
[0029] As Figure 1 and Figure 2 shown, the bendable laryngeal mask insertion assisting device provided by the present utility model includes an endotracheal tube fixing part 1, a ventilation mask fixing part 2, and a support rod 3. The endotracheal tube fixing part 1, the ventilation mask fixing part 2, and the support rod 3 can be connected together by means such as welding or integral molding.
[0030] The endotracheal tube fixing part 1 is used to cooperate with the endotracheal tube 01 of the bendable laryngeal mask. The endotracheal tube fixing part 1 may have a claw-like structure, or the endotracheal tube fixing part 1 may have a suction cup-like structure, or the endotracheal tube fixing part 1 may be a protrusion that can cooperate with a groove on the endotracheal tube 01 of the bendable laryngeal mask.
[0031] The ventilation mask fixing part 2 is used to cooperate with the catheter of the ventilation mask 02 of the bendable laryngeal mask. The ventilation mask fixing part 2 may have a claw-like structure, or the ventilation mask fixing part 2 may have a suction cup-like structure, or the ventilation mask fixing part 2 may be a protrusion that can cooperate with a groove on the ventilation mask 02 of the bendable laryngeal mask. The catheter of the above ventilation mask 02 refers to a tubular protruding structure extending from the back of the ventilation mask 02 for connecting with the endotracheal tube 01.
[0032] In specific implementation, the endotracheal tube fixing part 1 and / or the ventilation mask fixing part 2 may be made of a material with plastic shaping characteristics (such as metal), or the endotracheal tube fixing part 1 and / or the ventilation mask fixing part 2 may have a fixed shape.
[0033] Both ends of the support rod 3 are respectively connected to the endotracheal tube fixing part 1 and the ventilation mask fixing part 2, and the support rod 3 has an arc shape. The arc shape of the support rod 3 can more flexibly adapt to the usage requirements of the laryngeal mask. The support rod 3 may be made of a material with certain elasticity and / or plastic shaping properties, such as metal or silicone, etc., and the bending degree of the support rod 3 can be changed as needed.
[0034] When the bendable laryngeal mask insertion assisting device of the present utility model is in use, the ventilation mask fixing part 2 can be first fixed at the catheter of the ventilation mask 02 of the bendable laryngeal mask, and then the ventilation tube fixing part 1 can be fixed on the ventilation tube 01 of the bendable laryngeal mask. In this way, the bendable laryngeal mask insertion assisting device is combined with the bendable laryngeal mask, and the bendable ventilation mask 02 can be pushed into the pharyngeal cavity through the supporting action of the bendable laryngeal mask insertion assisting device. Even when the bendable laryngeal mask is used for infants, the difficulty of inserting the bendable laryngeal mask can be effectively reduced.
[0035] The ventilation tube fixing part 1 and the ventilation mask fixing part 2 of the bendable laryngeal mask insertion assisting device provided by the present utility model can be respectively matched with the ventilation tube 01 of the bendable laryngeal mask and the catheter of the bendable ventilation mask 02, so that the bendable laryngeal mask insertion assisting device is supported on the laryngeal mask. In this way, the bendable laryngeal mask can be inserted into the pharyngeal cavity by holding the bendable laryngeal mask insertion assisting device, thus greatly improving the convenience of operating the bendable laryngeal mask.
[0036] In an embodiment of the bendable laryngeal mask insertion assisting device provided by the present utility model, at least one of the ventilation tube fixing part 1, the ventilation mask fixing part 2 and the support rod 3 is made of metal. The metal material has the characteristics of being easy to shape and disinfect, which can effectively improve the convenience and safety of using the bendable laryngeal mask insertion assisting device.
[0037] In an embodiment of the bendable laryngeal mask insertion assisting device provided by the present utility model, the ventilation tube fixing part 1 has upper claws 10 arranged in pairs, and the upper claws 10 are used to cooperate with the ventilation tube 01 of the bendable laryngeal mask. The ventilation tube fixing part 1 with a claw structure has the advantages of simple structure and easy implementation.
[0038] The ventilation mask fixing part 2 has lower claws 20 arranged in pairs, and the lower claws 20 are used to cooperate with the catheter of the ventilation mask 02 of the bendable laryngeal mask. The ventilation mask fixing part 2 with a claw structure has the advantages of simple structure and easy implementation.
[0039] Furthermore, in order to ensure the stability of fixation, the length of the lower claws 20 is greater than the length of the upper claws 10.
[0040] Furthermore, an upper suction cup is provided at the end of the upper claws 10; and / or a lower suction cup is provided at the end of the lower claws 20. The suction cups provided on the claw structure can improve the stability of the bendable laryngeal mask insertion assisting device fixed on the bendable laryngeal mask, and prevent the bendable laryngeal mask insertion assisting device from falling off the laryngeal mask uncontrollably.
[0041] In an embodiment of the bendable laryngeal mask insertion assisting device provided by the present utility model, in order to improve the structural stability, the bendable laryngeal mask insertion assisting device is integrally formed.
[0042] In an embodiment of the bendable laryngeal mask insertion assisting device provided by the present utility model, the bendable laryngeal mask insertion assisting device further includes a separation handle 4, and the separation handle 4 is used to apply a force to the bendable laryngeal mask insertion assisting device installed on the bendable laryngeal mask. After the bendable laryngeal mask is inserted into the pharyngeal cavity, a force can be applied to the bendable laryngeal mask insertion assisting device through the separation handle 4, so that the bendable laryngeal mask insertion assisting device detaches from the bendable laryngeal mask, and thus the bendable laryngeal mask insertion assisting device can be conveniently taken out from the pharyngeal cavity.
[0043] The separation handle 4 can be, for example, a rod-shaped structure or a plate-shaped structure provided on the support rod 3 or the ventilation tube fixing part 1.
[0044] Further, the separation handle 4 is connected to the ventilation tube fixing part 1 or the support rod 3.
[0045] Further, the separation handle 4 has a rod-shaped structure.
[0046] Further, the separation handle 4 is rotatably connected to the bendable laryngeal mask insertion assisting device, so that before separating the bendable laryngeal mask insertion assisting device from the bendable laryngeal mask, the separation handle 4 can be rotated to keep the separation handle 4 in a folded or hidden state.
[0047] Although some specific embodiments of the present utility model have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and not for limiting the scope of the present utility model. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present utility model. The scope of the present utility model is defined by the appended claims.
Claims
1. A bendable laryngeal mask insertion assisting device, characterized in that, It includes a ventilation tube fixing part, a ventilation mask fixing part and a support rod. Among them, the ventilation tube fixing part is used to cooperate with the ventilation tube of the flexible laryngeal mask, the ventilation mask fixing part is used to cooperate with the catheter of the ventilation mask of the flexible laryngeal mask, both ends of the support rod are respectively connected to the ventilation tube fixing part and the ventilation mask fixing part, and the support rod has an arc shape.
2. The bendable laryngeal mask insertion assisting device according to claim 1, wherein At least one of the ventilation tube fixing part, the ventilation mask fixing part and the support rod is made of metal.
3. The bendable laryngeal mask insertion assisting device according to claim 1, wherein, The ventilation tube fixing part has a pair of upper claws arranged in pairs, and the upper claws are used to cooperate with the ventilation tube of the laryngeal mask; and / or The ventilation mask fixing part has a pair of lower claws arranged in pairs, and the lower claws are used to cooperate with the catheter of the ventilation mask of the laryngeal mask.
4. The bendable laryngeal mask insertion assisting device according to claim 3, wherein, The length of the lower claws is greater than the length of the upper claws.
5. The bendable laryngeal mask insertion assisting device according to claim 3, wherein The end of the upper claws is provided with an upper suction cup; and / or The end of the lower claws is provided with a lower suction cup.
6. The bendable laryngeal mask insertion assistance device according to claim 1, wherein The laryngeal mask insertion assisting device is integrally formed.
7. The bendable laryngeal mask insertion assisting device according to any one of claims 1 to 6, characterized in that The flexible laryngeal mask insertion assisting device further includes a separation handle, and the separation handle is used to apply force to the flexible laryngeal mask insertion assisting device installed on the laryngeal mask.
8. The bendable laryngeal mask insertion assisting device according to claim 7, wherein, The separation handle is connected to the ventilation tube fixing part or the support rod.
9. The bendable laryngeal mask insertion assistance device according to claim 7, characterized in that, The separation handle has a rod-shaped structure.
10. The bendable laryngeal mask insertion assisting device according to claim 7, wherein The separation handle is rotatably connected to the laryngeal mask insertion assisting device.