CN216387575U - Adjusting mechanism of endoscope with spherical handle and endoscope - Google Patents

Abstract

The utility model relates to the field of endoscopes, in particular to an adjusting mechanism of a spherical handle endoscope and the endoscope. Adjustment mechanism and endoscope of spherical handle endoscope include the body of rod, and body of rod one side sets up handheld portion, is located the body of rod outside and is close to the position rotation connection camera lens main part of tip, still includes: the rotating assembly is arranged inside the rod body and is embedded with the lens main body, and the rotating assembly drives the lens main body to rotate for 360 degrees; the tensioning adjusting component is installed inside the rod body and is abutted to the rotating component and extrudes the rotating component. According to the adjusting mechanism of the spherical handle endoscope and the endoscope, the rotating assembly can directly control the lens main body provided with the camera and realize 360-degree rotation of the lens main body, so that the oral cavity is more comprehensive during examination.

Description

Adjusting mechanism of endoscope with spherical handle and endoscope

Technical Field

The utility model relates to the field of endoscopes, in particular to an adjusting mechanism of a spherical handle endoscope and the endoscope.

Background

An endoscope is a tube equipped with a light that can enter the stomach orally or through other natural orifices. Since a lesion which cannot be displayed by X-ray can be seen by an endoscope, it is very useful for a doctor. For example, with the aid of an endoscopist, an ulcer or tumor in the stomach can be observed, and an optimal treatment plan can be developed accordingly.

The endoscope is not only used for the internal examination of human body, when examining oral cavity, also can use the endoscope, to this kind of endoscope of sentence, mainly by the body of rod and rather than the looks vertically camera constitute, when examining different positions, as main adjustment mode with the regulation member, because the restriction of the body of rod and the structure in human oral cavity, and the position of this kind of mode difficult to the oral cavity depths is examined, thereby makes the effect of inspection incomplete.

Therefore, there is a need to provide a new adjustment mechanism for a ball-handle endoscope and an endoscope to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an adjusting mechanism of a spherical handle endoscope and the endoscope.

The utility model provides an adjusting mechanism of a spherical handle endoscope and an endoscope, comprising a rod body, wherein one side of the rod body is provided with a handheld part, and the handheld part is positioned outside the rod body and is rotatably connected with a lens main body at a position close to the end part, and the adjusting mechanism further comprises:

the rotating assembly is arranged inside the rod body and is embedded with the lens main body, and the rotating assembly drives the lens main body to rotate for 360 degrees;

the tensioning adjusting component is installed inside the rod body and is abutted to the rotating component and extrudes the rotating component.

Preferably, the rotating assembly comprises a rotating disc which rotates inside the rod body and extends to the outer side of the rod body, a first driving gear is embedded in the rotating disc, a transmission rod is fixedly embedded in the rod body, a first driven gear is fixedly embedded in the transmission rod, and a chain is engaged between the first driving gear and the first driven gear.

Preferably, the lower end of the transmission rod extends to the outside of the rod body and is fixedly embedded with the lens body.

Preferably, tensioning adjusting part is including being fixed in the inside frame that links up of the body of rod, it is connected with a connecting rod to run through and rotate on the frame to link up, the tip extends to the outside of the body of rod and fixed gomphosis has the knob under the connecting rod, and is located the fixed gomphosis of connecting rod upper end has the second driving gear, is located it has the transmission frame to link up the frame and go back the gomphosis that slides, the tooth's socket with second driving gear engaged with is seted up to transmission frame one side, and is located transmission frame one end is still rotated and is connected with connecting gear.

Preferably, the connecting gear is engaged with the chain.

The utility model provides an endoscope, includes the fixing base, trapezoidal recess is add to fixing base one side, is located recess tank bottom central point puts and installs the camera, the spotlight is installed to the position at recess tank bottom and laminating edge, and the laminating has the focusing piece on the recess cell wall.

Compared with the prior art, the adjusting mechanism of the spherical handle endoscope and the endoscope provided by the utility model have the following beneficial effects:

1. in the adjusting mechanism of the spherical handle endoscope and the endoscope, the rotating assembly can directly control the lens main body provided with the camera and realize 360-degree rotation of the lens main body, so that when the endoscope is used, all-dimensional examination can be realized through the rotation of the lens main body, four corners which are difficult to detect do not exist, and the examination is more comprehensive;

2. the utility model provides an adjusting mechanism of a spherical handle endoscope and the endoscope, wherein a camera in a lens main body is arranged in a groove in a fixed seat, light rays emitted by a spotlight at the bottom of the groove not only can play a role of illumination, but also can generate certain heat, and when the adjusting mechanism is used together with a light-gathering sheet, the adjusting mechanism can play a role of preheating the lens main body, so that water mist is not easy to condense on the lens when the adjusting mechanism is used in a cold day.

Drawings

FIG. 1 is a schematic structural view of an adjustment mechanism of a ball-handle endoscope and a preferred embodiment of the endoscope provided by the present invention;

FIG. 2 is a schematic view of the rotating assembly shown in FIG. 1;

FIG. 3 is a schematic structural view of the tension adjustment assembly shown in FIG. 2;

fig. 4 is a schematic structural diagram of the inside of the lens body shown in fig. 1.

Reference numbers in the figures: 1. a rod body; 2. a hand-held portion; 3. a lens main body; 4. a rotating assembly; 41. a turntable; 42. A first drive gear; 43. a chain; 44. a transmission rod; 45. a first driven gear; 5. a tension adjustment assembly; 51. a holding frame; 52. a knob; 53. a connecting rod; 54. a second driving gear; 55. a transmission frame; 56. A tooth socket; 57. a connecting gear; 6. a fixed seat; 7. a camera; 8. spotlight; 9. a light-condensing sheet.

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 to 4, an adjusting mechanism of a spherical handle endoscope and an endoscope provided by the embodiments of the present invention include a rod 1, a handle 2 is disposed at one side of the rod 1, and the rod 1 is rotatably connected to a lens main body 3 at a position close to an end of the rod 1, and further includes:

the rotating component 4 is arranged inside the rod body 1, the rotating component 4 is embedded with the lens body 3, and the rotating component 4 drives the lens body 3 to rotate for 360 degrees;

tensioning adjusting part 5, tensioning adjusting part 5 install inside the body of rod 1, and tensioning adjusting part 5 is inconsistent and extrudees rotating assembly 4 with rotating assembly 4.

It should be noted that: in the device, the arranged rotating component 4 can directly drive the lens main body 3 for shooting images to rotate, so that the lens main body 3 can still rotate for 360 degrees under the condition that the rod body 1 is kept still, and the inside of the oral cavity of a patient is inspected more comprehensively and thoroughly;

it should also be noted that: tensioning adjusting part 5 is used for adjusting runner assembly 4 to can make runner assembly 4 keep the state of tightening, thereby when controlling runner assembly 4, malfunctioning condition can not appear, promote the control accuracy to runner assembly 4.

In an embodiment of the present invention, please refer to fig. 1 and fig. 2, the rotating assembly 4 includes a rotating disc 41 rotating inside the rod body 1 and extending to the outside of the rod body 1, a first driving gear 42 is embedded on the rotating disc 41, a transmission rod 44 is further fixedly embedded inside the rod body 1, a first driven gear 45 is fixedly embedded on the rotating rod 44, and a chain 43 is engaged between the first driving gear 45 and the first driven gear 45;

the lower end of the transmission rod 44 extends to the outside of the rod body 1 and is fixedly embedded with the lens body 3.

It should be noted that: when the rotating assembly 4 is used, an operator presses the rotating disc 41 with a thumb, then lightly pushes the rotating disc 41 to rotate, the rotating disc 41 can directly drive the first driving gear 42 to rotate after rotating, the first driving gear 42 is connected with the first driven gear 45 through the chain 43, so that the driving rod 44 rotates, the driving rod 44 is fixedly embedded with the lens body 3, the lens body 3 can be driven to rotate by 360 degrees, and the scene shot by the lens body 3 can be more comprehensive.

In an embodiment of the present invention, referring to fig. 1, fig. 2 and fig. 3, the tensioning adjustment assembly 5 includes a connecting frame 51 fixed inside the rod body 1, the connecting frame 51 is connected with a connecting rod 53 in a penetrating and rotating manner, the lower end of the connecting rod 53 extends to the outside of the rod body 1 and is fixedly embedded with a knob 52, the upper end of the connecting rod 53 is fixedly embedded with a second driving gear 54, the connecting frame 51 is further embedded with a transmission frame 55 in a sliding manner, one side of the transmission frame 55 is provided with a tooth slot 56 engaged with the second driving gear 54, and one end of the transmission frame 55 is further connected with a connecting gear 57 in a rotating manner;

wherein the connecting gear 57 is engaged with the chain 43.

It should be noted that: when the tensioning adjusting assembly 5 is used, the knob 52 at the bottom of the rod body 1 is rotated, so that the connecting rod 53 is driven to rotate, the second driving gear 54 is fixedly embedded with the connecting rod 53, so that the second driving gear 54 can be directly driven to rotate, the second driving gear 54 drives the transmission frame 55 engaged with the second driving gear to slide to the side, and the connecting gear 57 is engaged with the chain 43, so that when the connecting gear 57 moves, the chain 43 can be extruded, so that the chain 43 is in a tightened state, and the control precision of the rotating assembly 4 can be improved;

it should also be noted that: the connecting gear 57 is engaged with the chain 43, so that the tensioning adjustment function can be achieved, and the normal operation of the rotating assembly 4 is not influenced.

Referring to fig. 1 and 4, an endoscope includes a fixing base 6, a trapezoidal groove is additionally arranged on one side of the fixing base 6, a camera 7 is installed at the center of the bottom of the groove, a spotlight 8 is installed at the bottom of the groove and at the position of the joint edge, and a light-gathering sheet 9 is jointed on the groove wall of the groove.

It should be noted that: inside camera 7 among the camera lens main part 3 installed the recess in fixing base 6, and the light that the spotlight 8 of recess bottom was diverged out not only can play the effect of illumination, can also produce certain heat, when the collocation was gone up and is focused piece 9 and use together, can play the effect of preheating to camera lens main part 3 to use in the sky cold, be difficult for condensing water smoke on the camera 7.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (6)

1. The utility model provides an adjustment mechanism of spherical handle endoscope, includes the body of rod (1), body of rod (1) one side sets up handheld portion (2), is located the outside position that just is close to the tip of the body of rod (1) and rotates and connect camera lens main part (3), its characterized in that still includes:

the rotating assembly (4) is arranged inside the rod body (1), the rotating assembly (4) is embedded with the lens main body (3), and the rotating assembly (4) drives the lens main body (3) to rotate for 360 degrees;

tensioning adjusting part (5), tensioning adjusting part (5) are installed inside the body of rod (1), just tensioning adjusting part (5) are inconsistent with runner assembly (4) and are extrudeed runner assembly (4).

2. The adjustment mechanism of the endoscope with the spherical handle according to claim 1, wherein the rotating assembly (4) comprises a rotating disc (41) rotating inside the rod body (1) and extending to the outside of the rod body (1), a first driving gear (42) is embedded on the rotating disc (41), a transmission rod (44) is further fixedly embedded inside the rod body (1), a first driven gear (45) is fixedly embedded on the transmission rod (44), and a chain (43) is engaged between the first driving gear (42) and the first driven gear (45).

3. The adjustment mechanism of a ball-handle endoscope according to claim 2, characterized in that the lower end of the transmission rod (44) extends to the outside of the rod body (1) and is fixedly engaged with the lens body (3).

4. The adjusting mechanism of the endoscope with the spherical handle according to claim 3, wherein the tension adjusting assembly (5) comprises a connecting frame (51) fixed inside the rod body (1), the connecting frame (51) is connected with a connecting rod (53) in a penetrating and rotating manner, the lower end of the connecting rod (53) extends to the outside of the rod body (1) and is fixedly embedded with a knob (52), the upper end of the connecting rod (53) is fixedly embedded with a second driving gear (54), the connecting frame (51) is also embedded with a transmission frame (55) in a sliding manner, one side of the transmission frame (55) is provided with a tooth socket (56) engaged with the second driving gear (54), and one end of the transmission frame (55) is also connected with a connecting gear (57) in a rotating manner.

5. Adjustment mechanism of a ball handle endoscope according to claim 4, characterized in that the connecting gear (57) is engaged with a chain (43).

6. An endoscope, including the adjustment mechanism of the spherical handle endoscope of any one of claims 1-5, characterized by comprising a fixing base (6), wherein a trapezoidal groove is additionally arranged on one side of the fixing base (6), a camera (7) is arranged at the center of the bottom of the groove, a spotlight (8) is arranged at the bottom of the groove and at the joint edge of the groove, and a spotlight sheet (9) is jointed on the wall of the groove.

Images