Visual device assembly and visual laryngeal mask

Abstract

The utility model provides a visual device assembly and a visual laryngeal mask, and relates to the technical field of medical instruments, the visual device assembly comprises a handle, a connecting line and a camera module, the handle is connected with the camera module through the connecting line, the handle is provided with an insertion portion, a locking portion, an elastic body and an unlocking portion, the insertion portion is used for being inserted into an insertion opening of a visual cavity of the laryngeal mask, and the locking portion is used for locking the elastic body. The locking part is arranged on the insertion part, the locking part realizes locking and unlocking effects by utilizing a telescopic action and can be reset by utilizing the elastic body after being retracted, and the locking part and the limiting groove are matched, so that the visual device and the laryngeal mask can be conveniently and quickly locked, the camera module is prevented from shifting in the visual cavity, and the camera module is prevented from shifting in the visual cavity during locking. Due to the fact that the stretching-out of the locking part is matched with the deformation of the elastic body to achieve locking, a sound prompt is provided during locking, the possibility of locking failure is reduced, through the arrangement of the guide part and the guide groove, when the handle is inserted and locked, the handle does not need to be rotated, and operation is further simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a visualizer assembly and a visual laryngeal mask. Background Art

[0002] The visual laryngeal mask is a special artificial airway management technology that combines the advantages of a laryngeal mask and visual technology, aiming to provide safer and more effective airway management. This technology enables medical staff to directly observe the position and status of the laryngeal mask in a visual way, thus ensuring more accurate placement and more effective management.

[0003] During the use of the visualizer, the camera module is prone to displacement in the visual cavity. In order to obtain a stable visual effect, generally, the doctor needs to hold the endoscope by hand throughout the visual process, resulting in inconvenient operation. Therefore, there is an urgent need for a visualizer with a locking effect to ensure a stable visual effect during the observation process. Moreover, the locking mechanism should be characterized by simple operation and reliable locking, facilitating the operation of medical staff and avoiding the problem of locking failure. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a visualizer assembly and a visual laryngeal mask, which can conveniently and quickly realize the locking and unlocking of the visualizer and the laryngeal mask.

[0005] To solve the above problems, the utility model provides a visualizer assembly, including a handle, a connecting line, and a camera module. The handle is connected to the camera module through the connecting line. An insertion part, a locking part, an elastic body, and an unlocking part are arranged on the handle. The insertion part is used to insert into the socket of the visual cavity of the laryngeal mask. The locking part is arranged on the insertion part. The locking part realizes the locking and unlocking effects through telescopic actions and can be reset by the elastic body after contraction. The unlocking part is used to control the contraction and unlocking of the locking part. The handle body is preferably set as a square for easy gripping. The insertion part preferably adopts a cylindrical structure with a cavity inside for accommodating the locking part and the elastic body.

[0006] The locking part and the elastic body can conveniently and quickly realize the locking of the visualizer and the visual cavity of the laryngeal mask. Moreover, since the locking is realized by the extension of the locking part in cooperation with the deformation of the elastic body, there is a sound prompt during locking, greatly reducing the possibility of locking failure.

[0007] According to an embodiment of the utility model, a guiding part is arranged on the insertion part. The guiding part plays a role of positioning and guiding when the insertion part is inserted into the socket of the visual cavity of the laryngeal mask. Preferably, the guiding part is a guiding rib protruding on the insertion part. The setting of the guiding part enables the insertion part to be accurately inserted, and there is no need to rotate the handle during locking.

[0008] According to an embodiment of the present utility model, the elastomer extends in the axial direction of the insertion portion, the elastomer can move in the axial direction of the insertion portion, the elastomer is connected to the locking portion, the locking portion extends out through the lock hole on the insertion portion, the unlocking portion is connected to the elastomer, and when unlocking, the unlocking portion is operated to move the elastomer, and the locking portion is separated from the lock hole and is squeezed by the wall of the insertion portion to cause the elastomer to generate a radial deformation, realizing the contraction unlocking of the locking portion.

[0009] According to an embodiment of the present utility model, a reset elastomer is arranged in the handle, and the reset elastomer preferably adopts a spring, and the reset elastomer is connected to the unlocking portion.

[0010] According to an embodiment of the present utility model, the elastomer, the locking portion and the unlocking portion are integrally formed, and the material is generally plastic.

[0011] According to an embodiment of the present utility model, the locking portion is a buckle with an inclined surface.

[0012] According to an embodiment of the present utility model, when the elastomer is reset after generating a radial deformation, a collision occurs between the reset elastomer and the inner wall of the insertion portion, which can form a prompt sound or assist the locking portion to form a greater prompt sound.

[0013] According to an embodiment of the present utility model, an anti-slip structure is arranged on the handle, and the anti-slip structure is arranged in the form of strip-shaped protrusions, anti-slip patterns, etc.

[0014] The visible laryngeal mask includes a laryngeal mask main body and the above-mentioned visualizer assembly. A visible cavity is arranged in the laryngeal mask main body. An observation window is formed at the distal end of the visible cavity, and a socket is formed at the proximal end. A limiting groove for inserting the locking portion is arranged in the visible cavity.

[0015] According to an embodiment of the present utility model, a guiding groove for cooperating with the guiding portion is arranged at the visible cavity.

[0016] The beneficial effects of the present utility model are as follows: through the cooperation of the locking portion and the limiting groove, the locking of the visualizer and the laryngeal mask can be conveniently and quickly realized to prevent the camera module from shifting in the visible cavity. And when locking, since the locking is realized by the protrusion of the locking portion cooperating with the deformation of the elastomer, there is a sound prompt during locking, greatly reducing the possibility of locking failure. Through the arrangement of the unlocking portion, when it is necessary to adjust the position of the camera module or take it out, the unlocking portion is used for unlocking, and the handle can be easily taken out. The locking and unlocking operations are both simple and convenient. In addition, through the arrangement of the guiding portion and the guiding groove, when the handle is inserted and locked, there is no need to rotate the handle, and the handle can be directly inserted into the visible cavity, making the insertion and positioning of the handle more accurate, further simplifying the operation, and also ensuring the reliability of locking. Description of the Drawings

[0017] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 is a schematic structural diagram of a laryngeal mask;

[0019] Figure 2 is a schematic structural diagram of the visible cavity inside the laryngeal mask;

[0020] Figure 3 is a schematic overall structural diagram of the visible laryngeal mask;

[0021] Figure 4 is a schematic diagram of the handle insertion socket of the visualizer assembly;

[0022] Figure 5 is a schematic diagram of the handle of the visualizer assembly not inserted into the socket;

[0023] Figure 6 is a schematic internal structure diagram of the handle;

[0024] Figure 7 is a schematic internal structure diagram of the handle after pressing the unlocking button. Specific embodiments

[0025] The following description is only used to disclose the present utility model so that those skilled in the art can implement the present utility model. The embodiments described below are only examples, and those skilled in the art can think of other obvious deformations. The basic principles defined in the following description can be applied to other implementation schemes, deformation schemes, improvement schemes, equivalent schemes, and other schemes that do not depart from the spirit and scope of the present utility model.

[0026]

Embodiment 1

[0027] A visualizer assembly, such as Figures 3 - 7 , includes a handle 5, a connecting line 2, and a camera module 3.

[0028] The handle 5 is connected to the camera module 3 through the connecting line 2. The handle 5 is provided with an insertion part 53, a locking part 511, an elastic body 512, and an unlocking part 51. The main body of the handle 5 is square for easy gripping, and an anti-slip structure is provided thereon. The anti-slip structure is provided in the form of strip-shaped protrusions, anti-slip patterns, etc. The insertion part 53 preferably adopts a cylindrical structure, and the insertion part 53 is used to insert into the socket of the visible cavity of the laryngeal mask.

[0029] The locking part 511 is arranged on the insertion part 53. The locking part 511 realizes the locking and unlocking effects by means of telescopic movement and can be reset by the elastic body 512 after contraction. The unlocking part 51 is used to control the contraction and unlocking of the locking part 511. The locking part 511 can be set in the form of a buckle, a ball, etc. In this embodiment, a buckle with an inclined surface is adopted. The elastic body 512 adopts a spring, a material capable of elastic deformation, etc. When the locking part 511 falls into the limit groove 121 and the two are in contact with each other, locking is achieved, and at the same time, there will be a "click" prompt sound to indicate that the locking is completed.

[0030] The unlocking part 51 can cause the elastic body 512 to deform to realize the contraction of the locking part 511, or can also unlock by causing the elastic body 512 to displace and then deform, such as Figure 6 、 Figure 7 , the elastic body 512 is arranged to extend in the axial direction of the insertion part 53. The elastic body 512 is made of a strip-shaped deformable material, such as a polymer material, to form an elastic arm. The elastic body 512 can move in the axial direction of the insertion part 53. The elastic body 512 is connected to the locking part 511. The locking part 511 protrudes through the lock hole 531 on the insertion part 53. The unlocking part 51 is connected to the elastic body 512. When unlocking, operate the unlocking part 51 to make the elastic body 512 move axially in the inner cavity of the insertion part 53. The locking part 511 disengages from the lock hole 531 and is squeezed by the wall of the insertion part 53 to cause the elastic body 512 to generate a radial deformation, realizing the contraction and unlocking of the locking part 511.

[0031] The generated prompt sound can be achieved by combining one or more of the following: the deformation of the locking part 511, the collision between the locking part 511 and the wall of the limit groove 121, the deformation of the elastic body 512, and the collision between the elastic body 512 and the inner wall of the insertion part 53 when the elastic body 512 returns to its original position after radial deformation.

[0032] Preferably, the elastic body 512, the locking part 511 and the unlocking part 51 are integrally formed, reducing the number of parts and lowering the cost.

[0033] The unlocking part 51 and the elastic body 512 are preferably coaxially arranged, and the unlocking part 51 is in the form of a button.

[0034] Furthermore, in order to make the handle be inserted in place at one time, a guiding part 52 is arranged on the insertion part 53. The guiding part 52 plays a role of positioning and guiding when the insertion part 53 is inserted into the socket of the visible cavity of the laryngeal mask. The guiding part 52 needs to cooperate with the guiding groove 122 to realize the guiding and positioning function.

[0035] In order to enable the unlocking part 51 to return to its original position as soon as possible after unlocking, a return elastic body 4 is arranged in the handle 5. The return elastic body 4 abuts against the unlocking part 51, and the return elastic body 4 preferably adopts a spring.

[0036] The visible laryngeal mask includes a laryngeal mask body 1 and the above-mentioned visualizer assembly.

[0037] As Figures 1 - 3 , an air vent joint 12 is provided on the laryngeal mask body 1. A visible cavity 13 is formed inside the laryngeal mask body 1 along its longitudinal extension direction. An observation window 131 is formed at the distal end of the visible cavity 13, and a socket 132 is formed at the proximal end. A limiting groove 121 for inserting the locking portion 511 is provided in the visible cavity 13.

[0038] The handle 5 controls the camera module 3 to be detachably fitted in the visible cavity 13 through the connecting line 2, so that the camera module can reach the observation window 131 at the distal end of the visible cavity. When the camera module is inserted into the visible cavity 13, the locking portion 511 cooperates with the limiting groove 121 to prevent axial and radial displacement of the camera module in the visible cavity.

[0039] The guiding portion 52 is a protruding guiding rib, and a guiding groove 122 cooperating with the guiding portion 52 is provided at the visible cavity 13.

[0040] The handle 5 and the air vent joint 12 can be locked and unlocked. When locking is required, the handle 5 is vertically inserted into the socket 132 through the guiding of the guiding portion 52 and the guiding groove 122. During the insertion process of the handle, the locking portion 511 drives the elastic body 512 to deform and retract into the insertion portion 53 of the cylinder; when the handle is fully inserted, the locking portion 511 falls into the limiting groove 121, and the two are in contact with each other to achieve locking, and there will be a "click" sound to indicate that the locking is completed.

[0041] When the handle 5 and the air vent joint 12 are unlocked, the unlocking portion 51 is pressed, and the locking portion 511 drives the elastic body 512 to deform, as Figure 7 shown, and retracts into the cylinder. At this time, the locking portion 511 is separated from the limiting groove 121, and the two are no longer in contact with each other, so that the handle can be pulled out of the socket to achieve the unlocking of the handle and the air vent joint.

[0042] Optionally, multiple groups of limiting grooves 121 can be provided to achieve the locking effect of the handle 5 inserted at different depths.

[0043] Through the cooperation of the locking part 511 and the limit groove 121, the locking of the visualizer and the laryngeal mask can be conveniently and quickly realized to prevent the displacement of the camera module in the visual cavity. When locking, since the locking is achieved by the protrusion of the locking part 511 and the deformation of the elastic body 512, there is a sound prompt during locking, greatly reducing the possibility of locking failure. Through the setting of the unlocking part 51, when the position of the camera module needs to be adjusted or taken out, the handle can be easily taken out by unlocking with the unlocking part 51. The locking and unlocking operations are both simple and convenient. In addition, through the setting of the guiding part 52 and the guiding groove 122, when the handle 5 is inserted for locking, there is no need to rotate the handle, and the handle can be directly inserted into the visual cavity, making the insertion and positioning of the handle more accurate, further simplifying the operation, and also ensuring the reliability of locking.

[0044] Those skilled in the art should understand that the above description and the embodiments of the present invention shown in the drawings are only examples and do not limit the present invention. The object of the present invention has been fully and effectively realized. The function and structural principle of the present invention have been shown and described in the embodiments. Without departing from the said principle, any deformation and modification can be made to the embodiments of the present invention.

Claims

1. Visualizer component, characterized in that: It includes a handle (5), a connecting line (2) and a camera module (3). The handle (5) is connected to the camera module (3) through the connecting line (2). An insertion part (53), a locking part (511), an elastic body (512) and an unlocking part (51) are arranged on the handle (5). The insertion part (53) is used for inserting into the socket of the visible cavity of the laryngeal mask. The locking part (511) is arranged on the insertion part (53). The locking part (511) realizes the locking and unlocking effects by means of telescopic movement and can be reset by the elastic body (512) after contraction. The unlocking part (51) is used to control the contraction and unlocking of the locking part (511).

2. The visualizer component according to claim 1, wherein: A guiding part (52) is arranged on the insertion part (53). The guiding part (52) plays a role of positioning and guiding when the insertion part (53) is inserted into the socket of the visible cavity of the laryngeal mask.

3. The visualizer component according to claim 2, wherein: The elastic body (512) is arranged to extend in the axial direction of the insertion part (53). The elastic body (512) can move in the axial direction of the insertion part (53). The elastic body (512) is connected to the locking part (511). The locking part (511) extends out through the locking hole (531) on the insertion part (53). The unlocking part (51) is connected to the elastic body (512). When unlocking, the unlocking part (51) is operated to make the elastic body (512) move. The locking part (511) disengages from the locking hole (531) and is squeezed by the wall of the insertion part (53) to cause the elastic body (512) to generate radial deformation, realizing the contraction and unlocking of the locking part (511).

4. The visualizer component according to claim 3, characterized in that: A reset elastic body (4) is arranged in the handle (5). The reset elastic body (4) is connected to the unlocking part (51).

5. The visualizer component according to any one of claims 1-4, characterized in that: The elastic body (512), the locking part (511) and the unlocking part (51) are integrally formed.

6. The visualizer component according to claim 5, wherein: The locking part (511) is a buckle with an inclined surface.

7. The visualizer component according to claim 3 or 4, characterized in that: When the elastic body (512) is reset after generating radial deformation, a collision occurs between the reset elastic body (512) and the inner wall of the insertion part (53).

8. The visualizer component according to any one of claims 1-4, characterized in that: An anti-slip structure is arranged on the handle (5).

9. Visual laryngeal mask, characterized in that: It includes a laryngeal mask main body (1) and a visualizer assembly according to any one of claims 1-8. A visible cavity (13) is arranged in the laryngeal mask main body (1). An observation window (131) is formed at the distal end of the visible cavity (13), and a socket (132) is formed at the proximal end. A limiting groove (121) for inserting the locking part (511) is arranged in the visible cavity (13).

10. The visible laryngeal mask according to claim 9, wherein: A guiding groove (122) matched with the guiding part (52) is arranged at the visible cavity (13).

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