CN114190876A - Visual device fixing device suitable for various types of visual channels - Google Patents
Visual device fixing device suitable for various types of visual channels Download PDFInfo
- Publication number
- CN114190876A CN114190876A CN202111434037.1A CN202111434037A CN114190876A CN 114190876 A CN114190876 A CN 114190876A CN 202111434037 A CN202111434037 A CN 202111434037A CN 114190876 A CN114190876 A CN 114190876A
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- China
- Prior art keywords
- visual
- pipeline
- limiting
- piece
- fixing device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
Abstract
The invention relates to a fixing device of a visual device suitable for various visual channels, which comprises a pipeline and a positioning piece, wherein the pipeline is used for inserting a camera element, the pipeline extends forwards and backwards and is arranged in the visual channels in an inserting and pulling way, the pipeline is provided with a plurality of limiting pieces, the positioning piece is used for fixing the pipeline and the upper parts of the visual channels, a limiting fitting piece is arranged on the positioning piece in a way of facing to the limiting pieces, and the limiting fitting piece is constructed to be telescopic and generate limiting fit with the limiting pieces so as to limit the displacement of the pipeline relative to the visual channels; the positioning piece is provided with an elastic button, the elastic button is connected with the limiting fitting piece, and the elastic button is constructed to drive the limiting fitting piece to be separated from the limiting fitting piece so as to enable the pipeline to be pulled out of the visible channel.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a fixing device of a visual device, which is suitable for various types of visual channels.
Background
At present, medical equipment using units can select visual laryngeal mask products of different models according to specific factors such as age, sex, vital signs and operation types of a product using object in an operation using the visual laryngeal mask product. Therefore, the using unit can prepare various laryngeal mask products with various types, and higher requirements are provided for timeliness, convenience and accuracy of instrument management capacity so as to ensure smooth and rapid progress of various complex operations such as emergency surgery and the like.
In practice, however, the laryngeal mask requires a dedicated visual device and is not universal between different models.
The laryngeal mask and the visual device which are used in a mismatched sleeve cannot be quickly found or selected from various models when the visual laryngeal mask product is used. Further affecting the progress of the operation, missing the best time for the patient to be treated, and even leading to the irreparable result.
Therefore, the confusion of jiong border and medical and mechanical management in the prior art is fundamentally solved, and the problem that the value of the technology breakthrough itself is unbearable and far more significant is achieved.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a fixing device of a visual device, which is convenient to operate and manage and can reduce the cost and is suitable for various types of visual channels.
In order to achieve the purpose, the invention adopts the following technical scheme:
the visual device fixing device suitable for various visual passages comprises a pipeline and a positioning piece,
a pipeline for inserting the camera element, wherein the pipeline extends forwards and backwards and is arranged in the visual channel in an inserting way, a plurality of limiting pieces are arranged on the pipeline,
the positioning piece is used for fixing the pipeline and the upper part of the visual channel, and a limit fitting piece is arranged on the positioning piece and faces to the limiting piece and is constructed to be telescopic to generate limit fitting with the limiting piece so as to limit the displacement of the pipeline relative to the visual channel;
the positioning piece is provided with an elastic button, the elastic button is connected with the limiting fitting piece, and the elastic button is configured to drive the limiting fitting piece and the limiting piece to be separated from limiting fitting so as to enable the pipeline to be pulled out of the visible channel;
in order to be suitable for various types of visual channels, the pipeline provided by the technical scheme can reduce the size of the pipeline under the condition of ensuring that the camera element is smoothly placed;
the visual passageway upper portion of mentioning among this technical scheme is formed with visual passway, and this fixing device passes through the setting element during components of a whole that can function independently shaping and is fixed with visual passway, then realizes the relatively fixed of pipeline and setting element through the spacing cooperation of locating part and spacing fitting piece, and then fixes a position pipeline and visual passageway, prevents the slippage, avoids because of the visual formation of image effect that camera element leads to because of the deformation stress is not good.
Preferably, the positioning member is provided with a vertical channel for inserting a pipe, and the vertical channel can be embedded into the visual channel.
Preferably, the positioning member is provided with an axial mounting hole, and the elastic button is disposed in the axial mounting hole and can axially deform in the axial mounting hole, so as to drive the limit fitting member to extend out of or retract into the axial mounting hole.
As the preferred scheme, the positioning piece comprises an upper cover and a lower cover, the upper cover and the lower cover are matched to form an axial mounting hole, the elastic button comprises a push key and a spring arranged in the axial mounting hole, and a notch which can be used for axial expansion of the push key is formed in the positioning piece, so that the elastic button can slide conveniently.
As preferred scheme, according to the kind of different products, be suitable for the scene, the length of visual passageway can be different, and the camera element will be located visual passageway head end all the time and just can reach the purpose of visual formation of image, the locating part be the gear ring, the gear ring distributes along pipeline extending direction to guarantee under the visual passageway of different lengths, can both realize pipeline and visual passageway fixed.
Preferably, the limit fitting piece comprises a sliding pin connected with the push key and a protrusion arranged at the other end of the sliding pin, and the protrusion is matched with the gear ring in a stop manner so as to limit the movement of the pipeline.
Preferably, the pipe is made of flexible material.
As the preferred scheme, the diameter of the cross section of the positioning piece is larger than that of the visible channel opening, so that the device and the visible channels with different diameters can be conveniently installed and fixed, and the operation of a user is facilitated.
Compared with the prior art, the invention has the advantages that:
1. the fixing device provided by the invention can fix the camera shooting element with the visual channel after the camera shooting element is in place, and the problems that the camera shooting element is influenced by clear imaging and the like caused by slipping or strain stress rebound are prevented.
The fixing device provided by the invention solves the problems of disordered management, complex operation and the like caused by the fact that different types of visual channels are matched with fixed visual equipment, can be matched with the visual channels with various sizes by reducing the pipeline for installing the camera element, and can be used for fixing the relative positions of the camera element and the visual channels by utilizing the positioning piece.
The elastic button is used for controlling the expansion of the protrusion, so that the limiting matching state of the protrusion and the gear ring is realized, and the fixing and unlocking state of the camera element and the visual channel is realized; the elastic button controls the protrusion to stretch out and draw back, so that the controllability is stronger, and the operation is simpler and more convenient.
The gear ring with multiple gears is utilized to adapt to the condition that visual channels with different lengths are matched with pipelines with different lengths, and the positioning function can be still realized.
The pipeline is made of flexible materials and can be adjusted according to the actual bending angle.
The product provided by the invention can be suitable for different visual channels, has higher universality and can reduce the cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention 1.
Fig. 2 is a schematic view of the overall structure of the present invention 2.
Fig. 3 is a sectional structural view of fig. 1.
Fig. 4 is a schematic view of the piping structure of the present invention.
Fig. 5 is a schematic structural diagram 1 of a positioning member according to the present invention.
FIG. 6 is a cross-sectional view of the positioning member of the present invention.
Fig. 7 is a schematic structural diagram 2 of a positioning member according to the present invention.
Fig. 8 is a schematic structural view of the fitting between the positioning member and the laryngeal mask of the present invention.
Figure 9 is a schematic view of the laryngeal mask of figure 8.
Wherein, 1, a pipeline; 2. a positioning member; 3. a limiting member; 4. a limit fitting piece; 5. a vertical channel; 6. an elastic button; 7. an axial mounting hole; 8. an upper cover; 9. a lower cover; 10. pushing a key; 11. a spring; 12. notching; 13. a slide pin; 14. a protrusion; 15. clamping the bulges; 16. clamping the groove; 17. an elastic column; 18. a visual channel.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the methods or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other at the inner sections. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 6, an embodiment of the present invention provides a fixing device for visual devices suitable for various types of visual passages, including a pipe 1 and a positioning member 2,
the pipeline 1 is used for inserting the camera element, the pipeline 1 extends forwards and backwards and is arranged in the visual channel in an inserting way, a plurality of limiting pieces 3 are arranged on the pipeline 1,
the positioning piece 2 is used for fixing the pipeline 1 and the upper part of the visual channel, a limiting fitting piece 4 is arranged on the positioning piece 2 in a direction towards the limiting piece 3, and the limiting fitting piece 4 is telescopic and is in limiting fit with the limiting piece 3 so as to limit the pipeline 1 to move relative to the visual channel.
In order to be suitable for various types of visual channels, the size of the pipeline 1 provided in the embodiment can be reduced under the condition that the camera element is ensured to be smoothly placed in the pipeline 1;
visual passageway upper portion that this embodiment mentioned is formed with visual passage mouth, and this fixing device passes through setting element 2 during components of a whole that can function independently shaping and fixes with visual passage mouth, then realizes pipeline 1 and setting element 2's relatively fixed through the spacing cooperation of locating part 3 and spacing fitting piece 4, and then fixes a position pipeline 1 and visual passageway, prevents the slippage, avoids because of the visual formation of image effect that camera element leads to because of the deformation stress is not good.
In some embodiments, as shown in fig. 3 and 6, the positioning member 2 is provided with a vertical channel 5 for inserting the pipe 1, and the vertical channel 5 may be embedded into the visual channel, or the vertical channel 5 may be inserted into the visual channel and fixed by other elements such as a buckle, so as to fix the fixing device and the visual channel and achieve a stable effect.
In some embodiments, as shown in fig. 3 and 6, the positioning element 2 is provided with an elastic button 6, the elastic button 6 is connected to the position-limiting fitting element 4, and the elastic button 6 is configured to drive the position-limiting fitting element 4 and the position-limiting fitting element 3 to disengage from the position-limiting fitting so as to enable the pipe 1 to be pulled out of the visual channel.
In a further specific embodiment, the positioning element 2 is provided with an axial mounting hole 7, the elastic button 6 is disposed in the axial mounting hole 7, and can axially deform in the axial mounting hole 7, so as to drive the limit fitting element 4 to extend out of or retract into the axial mounting hole 7, specifically referring to fig. 6, that is, the limit fitting element 4 can extend out of the vertical channel 5 or retract to the circumferential direction under the driving action of the elastic button 6, that is, two states corresponding to the limit fitting element 4 and the limiting element 3 or the limit fitting element 4 and the lower fitting element 3 being out of limit fitting are provided;
when the limit fitting piece 4 is in limit fitting with the limit piece 3, the pipeline 1 can not move freely, the pipeline 1 and the visual channel can be fixed relatively, thereby ensuring the accurate positioning of the camera element,
when the limit fitting piece 4 and the limit piece 3 are released from limit fitting, the pipeline 1 can freely and smoothly shuttle without obstruction.
Further, as shown in fig. 6, the positioning element 2 includes an upper cover 8 and a lower cover 9, the upper cover 8 and the lower cover 9 cooperate to form an axial mounting hole 7, the elastic button 6 includes a push key 10 and a spring 11 disposed in the axial mounting hole 7, and the positioning element 2 is provided with a notch 12 for allowing the push key 10 to axially extend and retract, so as to facilitate the sliding of the elastic button 6.
In some preferred embodiments, the lengths of the visual channels are different according to the types and application scenarios of different products, and the purpose of visual imaging can be achieved only when the camera element is located at the head end of the visual channel all the time, so as shown in fig. 4, the limiting member 3 is a gear ring, and the gear ring is distributed along the extending direction of the pipeline 1, so as to ensure that the pipeline 1 and the visual channels can be fixed under the visual channels with different lengths; alternatively, the gear ring can be slidably disposed on the outer wall of the pipe 1, and can be moved to a corresponding position according to different lengths.
Further, as shown in fig. 6, the limit fitting 4 includes a sliding pin 13 connected to the push key 10, and a protrusion 14 provided at the other end of the sliding pin 13, wherein the protrusion 14 is engaged with the shift ring stopper to limit the movement of the pipe 1.
In some preferred embodiments, the pipeline 1 is made of a flexible material, and can be bent at any angle to adapt to the bending amplitude of different visual channels, and the gear rings are distributed along the extending direction of the pipeline 1 and can achieve the effect of ensuring certain rigidity of the pipeline 1 to a certain extent due to the fact that the pipeline 1 is made of the flexible material, so that the problem of poor shooting effect of a shooting element in the pipeline 1 due to deformation stress is solved.
In some preferred embodiments, the diameter of the cross section of the positioning part 2 is larger than that of the visible passage opening, so that the device can be conveniently installed and fixed with visible passages with different diameters, and the operation of a user is facilitated.
Preferably, as shown in fig. 7 to 9, the outer wall of the vertical channel 5 is provided with a clamping protrusion 15 capable of being clamped with the inside of the visual channel 18, and correspondingly, a clamping groove 16 capable of being clamped and matched with the clamping protrusion 15 is arranged in the visual channel 18; the fixing of the positioning piece and the visual channel is realized;
and/or the first and/or second light sources,
the positioning piece is provided with an elastic column 17 which can be in limit fit with the outer wall of the visual channel 18; the elastic column can elastically stretch and stop against the outer wall of the visual channel to realize fixation;
and the elastic column and the clamping protrusion are arranged on different sides of the positioning piece, so that the stability of the positioning piece and the visual channel is more favorably realized, and the shaking is avoided.
The fixing device of the visual device provided by the embodiment of the invention can be suitable for products with visual passages, such as a laryngeal mask, the laryngeal mask comprises the arc-shaped extending breather pipe, the breather pipe defines a breather passage and a visual passage, and the size, the bending degree and the like of the visual passage of the laryngeal mask are specifically set according to the type of the laryngeal mask; the product in the design can realize the matched use of various laryngeal masks and the visual device, can conveniently switch the laryngeal masks to use according to specific clinical conditions, and has strong universality.
It should be noted that the above embodiments are merely representative examples of the present invention. Many variations of the invention are possible. Any simple modification, equivalent change and modification of the above embodiments according to the spirit of the present invention should be considered to be within the protection scope of the present invention.
Claims (8)
1. A visual ware fixing device suitable for multiple type visual passageway which characterized in that: comprises a pipeline (1) and a positioning piece (2),
the pipeline (1) is used for inserting the camera element, the pipeline (1) extends forwards and backwards and is arranged in the visual channel (18) in an inserting and pulling way, a plurality of limiting pieces (3) are arranged on the pipeline (1),
the positioning piece (2) is used for fixing the pipeline (1) and the upper part of the visible channel (18), a limiting fitting piece (4) is arranged on the positioning piece (2) and faces to the limiting piece (3), and the limiting fitting piece (4) is configured to be telescopic and generate limiting fit with the limiting piece (3) so as to limit the pipeline (1) to displace relative to the visible channel (18);
the positioning piece (2) is further provided with an elastic button (6), the elastic button (6) is connected with the limiting matching piece (4), and the elastic button (6) is constructed to drive the limiting matching piece (4) to be separated from the limiting matching piece (3) so as to enable the pipeline (1) to be pulled out of the visible channel (18).
2. The visual device fixing device for various types of visual passages as claimed in claim 1, wherein the positioning member (2) is provided with a vertical passage (5) for inserting the pipeline (1), and the vertical passage (5) can be embedded into the visual passage (18).
3. The visual device fixing device for various types of visual channels is characterized in that the positioning member (2) is provided with an axial mounting hole (7), the elastic button (6) is arranged in the axial mounting hole (7) and can be axially deformed in the axial mounting hole (7) so as to drive the limit stop fitting member (4) to extend out of or retract into the axial mounting hole (7).
4. The fixing device for the visual devices of the multiple types of the visual channels is characterized in that the positioning piece (2) comprises an upper cover (8) and a lower cover (9), the upper cover (8) and the lower cover (9) are matched to form an axial mounting hole (7), the elastic button (6) comprises a push key (10) and a spring (11) arranged in the axial mounting hole (7), and a notch (12) for the push key (10) to axially stretch is formed in the positioning piece (2) so as to facilitate the sliding of the elastic button (6).
5. The visual device fixing device for multiple types of visual channels according to claim 1, wherein the limiting member (3) is a gear ring distributed along the extending direction of the pipeline (1).
6. The visual device fixing device suitable for various types of visual channels is characterized in that the limit fitting piece (4) comprises a sliding pin (13) connected with the push key (10) and a protrusion (14) arranged at the other end of the sliding pin (13), and the protrusion (14) is matched with a stop of the shift ring so as to limit the movement of the pipeline (1).
7. The visual device fixing device for multiple types of visual passages is characterized in that the pipeline (1) is made of flexible materials according to claim 1.
8. The visual device fixing device applicable to various types of visual channels is characterized in that the outer wall of the vertical channel (5) is provided with a clamping protrusion (15) capable of being clamped with the interior of the visual channel (18), and/or the positioning piece (2) is provided with an elastic column (17) capable of being in limit fit with the outer wall of the visual channel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111434037.1A CN114190876A (en) | 2021-11-29 | 2021-11-29 | Visual device fixing device suitable for various types of visual channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111434037.1A CN114190876A (en) | 2021-11-29 | 2021-11-29 | Visual device fixing device suitable for various types of visual channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114190876A true CN114190876A (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111434037.1A Pending CN114190876A (en) | 2021-11-29 | 2021-11-29 | Visual device fixing device suitable for various types of visual channels |
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| CN (1) | CN114190876A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116196519A (en) * | 2023-02-24 | 2023-06-02 | 浙江优亿医疗器械股份有限公司 | Visual laryngeal mask and visual fixing structure thereof |
-
2021
- 2021-11-29 CN CN202111434037.1A patent/CN114190876A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116196519A (en) * | 2023-02-24 | 2023-06-02 | 浙江优亿医疗器械股份有限公司 | Visual laryngeal mask and visual fixing structure thereof |
| CN116196519B (en) * | 2023-02-24 | 2024-04-02 | 浙江优亿医疗器械股份有限公司 | Visual laryngeal mask and visual fixing structure thereof |
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