CN215605551U - Handheld subassembly of endoscope - Google Patents
Handheld subassembly of endoscope Download PDFInfo
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- CN215605551U CN215605551U CN202121852542.3U CN202121852542U CN215605551U CN 215605551 U CN215605551 U CN 215605551U CN 202121852542 U CN202121852542 U CN 202121852542U CN 215605551 U CN215605551 U CN 215605551U
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- handheld part
- endoscope
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Abstract
The utility model is suitable for the field of medical instruments, and provides an endoscope handheld assembly, which comprises a first handheld part and a second handheld part, wherein the first handheld part is connected with a lens of an endoscope; the second handheld part is connected with one side of the first handheld part and forms an included angle with the first handheld part; the handheld assembly further comprises a first adjusting module, a third adjusting module and a second adjusting module which are used for adjusting the performance of the endoscope, and the first adjusting module is movably connected with the first handheld part and used for adjusting a lens switch; the third adjusting module is movably connected with one end of the second handheld part and used for adjusting the gear of the lens; the second adjusting module is arranged on the side wall of the second handheld part and used for adjusting the focal length of the lens. Through setting up on the handheld portion of first handheld portion and the handheld portion of second that constitute rifle handle shape, first adjusting module, third adjusting module and second adjusting module can be convenient for one-hand to adjust the performance of camera lens.
Description
Technical Field
The utility model belongs to medical instruments, and particularly relates to an endoscope handheld assembly.
Background
An endoscope is a commonly used medical instrument and consists of a bendable part, a light source and a group of lenses. Enter the human body through natural orifices of the human body or small incisions made by operation. When in use, the endoscope is introduced into the pre-examined organ, and the change of the related part can be directly observed
The traditional endoscope hand-held part is simple in structure, two hands are needed to adjust the function before use, two-hand operation is needed when adjustment is needed in a used picture, and the use is very inconvenient, so that the use is limited.
SUMMERY OF THE UTILITY MODEL
An object of an embodiment of the present invention is to provide an endoscope handheld assembly, which aims to solve the problem that the conventional endoscope handheld part is inconvenient to operate with one hand, and thus has limitation in use.
Embodiments of the present invention are achieved by an endoscope hand-held assembly, comprising:
a first handheld section connected to a lens of the endoscope; and
the second handheld part is connected with one side of the first handheld part and forms an included angle with the first handheld part;
the hand held assembly further comprises:
the first adjusting module is movably connected with the first handheld part and used for adjusting the lens switch;
the third adjusting module is movably connected with one end of the second handheld part and used for adjusting the gear of the lens; and
and the second adjusting module is arranged on the side wall of the second handheld part and used for adjusting the focal length of the lens.
Preferably, the second handheld portion and the first handheld portion are arranged at an obtuse angle close to the lens of the endoscope.
Preferably, the third adjusting module is movably connected with one end, close to the lens of the endoscope, of the second handheld part, and an acute angle is formed between the third adjusting module and the second handheld part.
Preferably, the third adjusting module comprises:
the adjusting rod is rotatably connected with the second handheld part through a rotating shaft, and two connecting parts are symmetrically arranged on two sides of the adjusting rod;
the torsion spring is sleeved on the periphery of the rotating shaft, and a first abutting rod and a second abutting rod of the torsion spring are movably arranged in a connecting groove of the second handheld part; and
the two elastic keys are arranged right opposite to the two connecting parts and are arranged at intervals with the connecting parts;
when the rotating shaft rotates to the first adjusting position, the first abutting rod of the torsion spring abuts against the wall of the second handheld part shell, and the connecting part far away from the first abutting rod presses the elastic key.
Preferably, the first adjusting module comprises:
the button is arranged at one end of the first handheld part, which is far away from the lens of the endoscope, and is used for adjusting the lens switch, the button is connected with the first handheld part in a sliding way, and an inclined groove which inclines towards the second handheld part is formed in the button;
the reset piece is connected with the button and used for driving the button to reset after the button is pressed.
Preferably, the reset member includes:
the two ends of the telescopic rod are respectively connected with the button and the first handheld part; and
and the two ends of the spring are respectively connected with the button and the first handheld part.
Preferably, the second adjusting module comprises a knob for adjusting the focal length of the lens, and a side wall of the knob protrudes out of the second handheld portion.
According to the endoscope handheld assembly provided by the embodiment of the utility model, the first handheld part and the second handheld part which form the shape of the gun handle are provided, and the first adjusting module, the third adjusting module and the second adjusting module are arranged, so that the performance of a lens can be conveniently adjusted by one hand. The problem of traditional endoscope handheld part be inconvenient for one-hand operation to cause to have the limitation in using is solved.
Drawings
FIG. 1 is a front view of an endoscope hand-held assembly provided by an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of a third conditioning module provided by an embodiment of the present invention;
fig. 3 is a partial perspective view of the restoring member 2 according to the embodiment of the present invention.
In the drawings: the device comprises a first adjusting module 1, an inclined groove 11, a button 12, a reset piece 2, a spring 22, an expansion link 21, a first handheld part 3, a third adjusting module 4, an adjusting rod 41, a slot 42, a top groove 43, a second handheld part 5, a second adjusting module 6, a rotating shaft 7, a torsion spring 8, an elastic key 9 and a connecting part 10.
Detailed Description
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 utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1, a block diagram of an endoscope hand-held assembly is provided for one embodiment of the present invention, comprising:
a first hand-held section 3 connected to a lens of the endoscope; and
a second hand-held part 5 connected to one side of the first hand-held part 3 and having an angle with the first hand-held part 3;
the hand held assembly further comprises:
the first adjusting module 1 is movably connected with the first handheld part 3 and used for adjusting a lens switch;
the third adjusting module 4 is movably connected with one end of the second handheld part 5 and used for adjusting the gear of the lens; and
and the second adjusting module 6 is arranged on the side wall of the second handheld part 5 and is used for adjusting the focal length of the lens.
In one embodiment of the present invention, the second handheld portion 5 and the first handheld portion 3 are disposed at an obtuse angle close to the lens of the endoscope.
In one embodiment of the utility model, the third adjusting module 4 is movably connected with one end of the second holding part 5 close to the lens of the endoscope, and an acute angle is formed between the third adjusting module 4 and the second holding part 5.
In this embodiment, the first adjustment module 1, the third adjustment module 4, and the second adjustment module 6 are provided on the first hand-held portion 3 and the second hand-held portion 5 that constitute the shape of the gun grip, so that the performance of the lens can be adjusted with one hand.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the third adjusting module 4 includes:
the adjusting rod 41 is rotatably connected with the second handheld part 5 through a rotating shaft 7, and two connecting parts 10 are symmetrically arranged on two sides of the adjusting rod 41;
the torsion spring 8 is sleeved on the periphery of the rotating shaft 7, and a first abutting rod and a second abutting rod of the torsion spring 8 are movably arranged in a connecting groove of the second handheld part 5; and
the two elastic keys 9 are provided with two gears for adjusting the lens, and the two elastic keys 9 are installed right opposite to the two connecting parts 10 and are arranged at intervals with the connecting parts 10;
in one aspect of the present embodiment, a top groove 43 is disposed on one side of the adjusting lever 41 close to the second holding portion 5, and a slot 42 is disposed on the other side of the adjusting lever 41, so that the angle of the rotating shaft 7 can be adjusted by the action of pushing the adjusting lever 41 with the index finger or pulling the adjusting lever 41 back, when the rotating shaft 7 rotates to the first adjusting position, the first abutting rod of the torsion spring 8 abuts against the wall of the second holding portion 5, the connecting portion 10 far away from the first abutting rod presses the elastic key 9, and after the force acting on the adjusting lever 41 disappears, the adjusting lever 41 is reset due to the action of the torsion spring 8.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the first adjusting module 1 includes:
a button 12, which is arranged at one end of the first handheld part 3 far away from the endoscope lens and is used for adjusting a lens switch, wherein the button 12 is connected with the first handheld part 3 in a sliding way, and the button 12 is provided with a chute 11 inclined towards the second handheld part 5;
and the resetting piece 2 is connected with the button 12 and is used for driving the button to reset after the button 12 is pressed.
In one aspect of the present embodiment, the reset element 2 includes:
a telescopic rod 21, both ends of which are respectively connected with the button 12 and the first handheld part 3; and
and a spring 22 having both ends connected to the button 12 and the first handle 3, respectively.
In another case of this embodiment, the adjustment of the switch is carried out by the thumb pressing the button 12 through the inclined slot 11, the inclined slot 11 being easily pressed, and the resetting member being provided to facilitate the resetting of the button 12.
As shown in fig. 1, as a preferred embodiment of the present invention, the second adjusting module 6 includes a knob for adjusting the focal length of the lens, and a sidewall of the knob protrudes from the second handheld portion 5.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. An endoscope hand-held assembly, characterized in that the hand-held assembly comprises:
a first handheld section connected to a lens of the endoscope; and
the second handheld part is connected with one side of the first handheld part and forms an included angle with the first handheld part;
the hand held assembly further comprises:
the first adjusting module is movably connected with the first handheld part and used for adjusting the lens switch;
the third adjusting module is movably connected with one end of the second handheld part and used for adjusting the gear of the lens; and
and the second adjusting module is arranged on the side wall of the second handheld part and used for adjusting the focal length of the lens.
2. The endoscope hand-held assembly of claim 1, wherein the second hand-held portion is disposed at an obtuse angle to the first hand-held portion proximate to the lens of the endoscope.
3. The endoscope hand-held assembly of claim 2, wherein the third adjustment module is movably connected to an end of the second hand-held portion adjacent to the lens of the endoscope, and an acute angle is formed between the third adjustment module and the second hand-held portion.
4. An endoscope hand-held assembly according to any of claims 1-3 and wherein said third adjustment module comprises:
the adjusting rod is rotatably connected with the second handheld part through a rotating shaft, and two connecting parts are symmetrically arranged on two sides of the adjusting rod;
the torsion spring is sleeved on the periphery of the rotating shaft, and a first abutting rod and a second abutting rod of the torsion spring are movably arranged in a connecting groove of the second handheld part; and
the two elastic keys are arranged right opposite to the two connecting parts and are arranged at intervals with the connecting parts;
when the rotating shaft rotates to the first adjusting position, the first abutting rod of the torsion spring abuts against the wall of the second handheld part shell, and the connecting part far away from the first abutting rod presses the elastic key.
5. An endoscope hand-held assembly according to any of claims 1-3 and wherein said first adjustment module comprises:
the button is arranged at one end of the first handheld part, which is far away from the lens of the endoscope, and is used for adjusting the lens switch, the button is connected with the first handheld part in a sliding way, and an inclined groove which inclines towards the second handheld part is formed in the button;
the reset piece is connected with the button and used for driving the button to reset after the button is pressed.
6. An endoscope hand-held assembly according to claim 5 and wherein said reducing member comprises:
the two ends of the telescopic rod are respectively connected with the button and the first handheld part; and
and the two ends of the spring are respectively connected with the button and the first handheld part.
7. An endoscope hand-held assembly according to any of claims 1-3 and wherein said second adjustment module comprises a knob for adjusting the focal length of the lens, the side wall of said knob protruding from the second hand-held portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852542.3U CN215605551U (en) | 2021-08-10 | 2021-08-10 | Handheld subassembly of endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852542.3U CN215605551U (en) | 2021-08-10 | 2021-08-10 | Handheld subassembly of endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215605551U true CN215605551U (en) | 2022-01-25 |
Family
ID=79896240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121852542.3U Active CN215605551U (en) | 2021-08-10 | 2021-08-10 | Handheld subassembly of endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215605551U (en) |
-
2021
- 2021-08-10 CN CN202121852542.3U patent/CN215605551U/en active Active
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