CN205449444U - Endoscope fixture for endoscope detection system - Google Patents

Abstract

The utility model belongs to the technical field of endoscope detection, in particular to an endoscope clamping mechanism for an endoscope detection system, which is characterized in that it includes an endoscope fixing bracket, an endoscope, a support table, an integrating sphere, a two-dimensional Adjustment mechanism, the endoscope fixing bracket is fixedly connected with the endoscope, the endoscope extends into the integrating sphere, the integrating sphere is located on the supporting platform, and the supporting platform is set on the on the two-dimensional adjustment mechanism, and is slidably connected with the two-dimensional adjustment mechanism. The beneficial effects of the utility model are: it can avoid the pitching of the mirror rod during the test, keep the optical path consistent all the time, can meet the clamping requirements of various special-shaped mirrors except the rigid straight rod endoscope, and realize the precise displacement of the endoscope. Increased accuracy of endoscope optical tests.

Description

Endoscope clamping mechanism for endoscope detection system

technical field

The utility model belongs to the technical field of endoscope detection, in particular to an endoscope clamping mechanism for an endoscope detection system.

Background technique

Endoscopes generally refer to medical instruments that enter the human body through various channels to observe the internal conditions of the human body. The endoscope can be used to see lesions that cannot be seen on X-rays, so it is very useful for doctors. The endoscope inspection system is a test system for inspection of field of view, image quality inspection, color rendering index measurement, illumination uniformity measurement, comprehensive light effect measurement, relative distortion and other performance parameters of endoscopes. Inspection often requires Clamp the endoscope and adjust the position of the endoscope as needed. In the prior art, the clamping structure of the endoscope can only measure the rigid straight rod endoscope, and the measurement result of the angled endoscope or the endoscope with a very small size is very inaccurate or impossible to measure at all, so the current endoscope The measuring range of the clamping mechanism of the scope is small, and there are few kinds of applicable endoscopes. At the same time, the measurement results are inaccurate, so that many problems are likely to occur after the endoscope is used, and the doctor cannot accurately obtain the measurement results.

Utility model content

In order to overcome the deficiencies of the prior art above, the utility model provides an endoscope clamping mechanism for an endoscope detection system, which can avoid the pitching of the mirror rod during the test and keep the optical path consistent all the time. In addition to the clamping requirements of various special-shaped mirrors, the precise displacement of the endoscope is realized, and the accuracy of the optical test of the endoscope is increased.

An endoscope clamping mechanism for an endoscope detection system, characterized in that it includes an endoscope fixing bracket, an endoscope, a support table, an integrating sphere, and a two-dimensional adjustment mechanism, and the endoscope fixing bracket is connected to the The endoscope is fixedly connected, the endoscope extends into the integrating sphere, the integrating sphere is located on the support platform, the support platform is arranged on the two-dimensional adjustment mechanism, and is connected with the two-dimensional adjustment mechanism. Adjustment mechanism sliding connection.

The bottom of the support platform is provided with a transverse slide groove, and the two-dimensional adjustment mechanism is provided with a transverse slide rail which is matched and connected with the transverse slide groove.

The two-dimensional adjustment mechanism includes a horizontal and horizontal adjustment mechanism and a horizontal and vertical adjustment mechanism. The horizontal and vertical adjustment mechanism is located above the horizontal and longitudinal adjustment mechanism. The mechanism is provided with longitudinal sliding rails that cooperate with the longitudinal sliding grooves.

The horizontal and lateral adjustment mechanism includes a horizontal and lateral adjustment rod, a horizontal and lateral adjustment knob connected with the horizontal and lateral adjustment rod, a horizontal and lateral fixing plate located above the horizontal and lateral adjustment rod, a horizontal and lateral fixing frame connected with the horizontal and lateral adjustment rod, a horizontal sliding rail, and the horizontal sliding rail is provided on the horizontal horizontal fixing plate.

The horizontal and longitudinal adjustment mechanism includes a horizontal and longitudinal adjustment rod, a horizontal and longitudinal adjustment knob connected with the horizontal and longitudinal adjustment rod, a horizontal and longitudinal fixing frame connected with the horizontal and longitudinal adjustment rod, and a longitudinal slide rail, and the longitudinal slide rail is connected with the horizontal and transverse adjustment rod. The fixed frames are connected through the longitudinal sliding groove between them.

The endoscope fixed bracket includes a front-end fixed bracket and a rear-end movable bracket, the front-end bracket is fixed at the end of the horizontal horizontal fixed plate, and the rear-end movable bracket includes a magnetic table base and a clamp connected with the magnetic table base , the magnetic watch base is located on the support platform, and the clamp is fixedly connected with the mirror rod and the endoscope.

The beneficial effect of the utility model is: the position of the front end fixed bracket is fixed, and the mirror rod used to clamp the endoscope ensures that the mirror body is parallel to the ground, so as to meet the requirements of the mirror rod to avoid pitching during the test and keep the optical path consistent all the time. Increased the accuracy of the endoscope optical test; the rear-end movable bracket uses a flexible magnetic base to clamp the near eyepiece of the endoscope, on the one hand, in order to share the weight of the endoscope with the front-end fixed bracket to balance the mirror body, Prevent the optical fiber inside the scope from being bent due to the heavy weight of the scope. On the other hand, the magnetic base can move freely on the horizontal plane, which can meet the clamping requirements of various special-shaped mirrors except rigid straight rod endoscopes; The dimensional adjustment mechanism realizes the two-dimensional adjustment of the X-axis and the Y-axis, and can perform precise scale positioning, and can intuitively know the precise displacement of the endoscope. The utility model can not only accurately measure the rigid straight rod endoscope, but also can measure the angled endoscope or the endoscope with very small size, the measuring range is enlarged, and the measuring result is more accurate.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure, 1. Endoscope, 2. Support table, 3. Integrating sphere, 4. Transverse chute, 5. Transverse slide rail, 6. Front fixed bracket, 7. Rear movable bracket, 8. Mirror rod, 9 , Vertical chute, 10, Vertical slide rail, 11, Horizontal and horizontal adjustment lever, 12, Horizontal and horizontal adjustment knob, 13, Horizontal and horizontal fixing plate, 14, Horizontal and horizontal fixing frame, 15, Horizontal and longitudinal adjustment rod, 16, Horizontal and longitudinal adjustment Adjusting knob, 17, horizontal vertical fixed frame, 18, magnetic table base, 19, fixture.

detailed description

A specific embodiment of the utility model is described below in conjunction with the accompanying drawings.

As shown in Figure 1, the utility model provides an endoscope 1 clamping mechanism for an endoscope 1 detection system, which is characterized in that it includes an endoscope 1 fixing bracket, an endoscope 1, a support table 2, and an integrating sphere 3 , Two-dimensional adjustment mechanism, the fixed bracket of the endoscope 1 is fixedly connected with the endoscope 1, the endoscope 1 extends into the integrating sphere 3, and the integrating sphere 3 is located on the support table 2 Above, the support table 2 is arranged on the two-dimensional adjustment mechanism, and is slidably connected with the two-dimensional adjustment mechanism.

The bottom of the support platform 2 is provided with a transverse sliding groove 4 , and the two-dimensional adjustment mechanism is provided with a transverse sliding rail 5 which is connected with the horizontal sliding groove 4 .

The two-dimensional adjustment mechanism includes a horizontal horizontal adjustment mechanism and a horizontal vertical adjustment mechanism. The horizontal horizontal adjustment mechanism is located above the horizontal vertical adjustment mechanism. The adjustment mechanism is provided with a longitudinal sliding rail 10 cooperating with the longitudinal sliding groove 9 .

The horizontal and lateral adjustment mechanism includes a horizontal and lateral adjustment rod 11, a horizontal and lateral adjustment knob 12 connected with the horizontal and lateral adjustment rod 11, a horizontal and lateral fixing plate 13 located above the horizontal and lateral adjustment rod 11, a horizontal and lateral fixing plate 13 connected with the horizontal and lateral adjustment rod 11. Horizontal fixed frame 14, horizontal slide rail 5, described horizontal horizontal fixed plate 13 is provided with described horizontal slide rail 5, and described endoscope 1 fixed support comprises front end fixed support 6 and rear end movable support 7, and described front end The bracket is fixed on the end of the horizontal transverse fixed plate 13 , and the front fixed bracket 6 and the rear movable bracket 7 are used to clamp the mirror rod 8 of the endoscope 1 .

The horizontal and longitudinal adjustment mechanism includes a horizontal and longitudinal adjustment rod 15, a horizontal and longitudinal adjustment knob 16 connected to the horizontal and longitudinal adjustment rod 15, a horizontal and longitudinal fixing frame 17 connected to the horizontal and longitudinal adjustment rod 15, and a longitudinal slide rail 10. The rail 10 is connected to the horizontal horizontal fixed frame 14 through the longitudinal chute 9 between the two, and the rear movable support 7 includes a magnetic table base 18 and a clamp 19 connected with the magnetic table base 18 , the magnetic base 18 is located on the support table 2, and the clamp 19 is fixedly connected with the mirror rod 8 and the endoscope 1 .

The position of the front end fixing bracket 6 of the endoscope 1 fixing bracket is fixed, and the mirror rod 8 of the endoscope 1 is clamped to ensure that the mirror body is parallel to the ground, so that the mirror rod 8 can avoid pitching during the test and keep the optical path consistent , this design increases the accuracy of the optical test of the endoscope 1 to a certain extent. The rear end movable bracket 7 uses a flexible magnetic table base 18 to clamp the near eyepiece of the endoscope 1. On the one hand, in order to share the weight of the endoscope 1 with the front fixed bracket 6 to balance the mirror body, prevent the mirror body from being overweight. The optical fiber inside the scope caused by bending, on the other hand, the magnetic base 18 can move freely on the horizontal plane, which can meet the clamping requirements of various special-shaped mirrors except the rigid straight rod endoscope 1. Angled endoscope 1 or endoscope 1 with a very small size, the problem of clamping in the original test has been greatly improved in this design. The two-dimensional adjustment mechanism realizes the two-dimensional adjustment of the X-axis and the Y-axis, and has precise scale positioning, so that the precise displacement of the endoscope 1 can be intuitively known.

The examples of the utility model have been described in detail above, but the content described is only a preferred embodiment of the utility model, and cannot be considered as limiting the implementation scope of the utility model. All equal changes and improvements made according to the application scope of the utility model should still belong to the scope covered by the patent of the utility model.

Claims (6)

1. An endoscope clamping mechanism for an endoscope detection system is characterized in that it comprises an endoscope fixed bracket, an endoscope, a support platform, an integrating sphere, and a two-dimensional adjustment mechanism, and the endoscope fixed bracket is connected to the The endoscope is fixedly connected, the endoscope extends into the integrating sphere, the integrating sphere is located on the support platform, the support platform is arranged on the two-dimensional adjustment mechanism, and is connected with the The two-dimensional adjustment mechanism is slidingly connected. 2. The endoscope clamping mechanism for endoscope inspection system according to claim 1, characterized in that the bottom of the support table is provided with a transverse slide groove, and the two-dimensional adjustment mechanism is provided with The slot fits the connected lateral slides. 3. The endoscope clamping mechanism for an endoscope detection system according to claim 2, wherein the two-dimensional adjustment mechanism comprises a horizontal and horizontal adjustment mechanism and a horizontal and longitudinal adjustment mechanism, and the horizontal and horizontal adjustment mechanism is located at the Above the horizontal and longitudinal adjustment mechanism, the bottom of the horizontal and transverse adjustment mechanism is provided with a longitudinal chute, and the horizontal and longitudinal adjustment mechanism is provided with a longitudinal slide rail that cooperates with the longitudinal chute. 4. The endoscope clamping mechanism for an endoscope inspection system according to claim 3, wherein the horizontal and lateral adjustment mechanism comprises a horizontal and lateral adjustment rod, a horizontal and lateral adjustment knob connected to the horizontal and lateral adjustment rod, located at The horizontal horizontal fixing plate above the horizontal horizontal adjusting rod, the horizontal horizontal fixing frame connected with the horizontal horizontal adjusting rod, and the horizontal sliding rail, the horizontal horizontal fixing plate is provided with the horizontal sliding rail. 5. The endoscope clamping mechanism for an endoscope inspection system according to claim 4, wherein the horizontal and longitudinal adjustment mechanism comprises a horizontal and longitudinal adjustment rod, a horizontal and longitudinal adjustment knob connected to the horizontal and longitudinal adjustment rod, and The horizontal longitudinal fixing frame and the longitudinal sliding rail connected by the horizontal longitudinal adjusting rod, the longitudinal sliding rail and the horizontal transverse fixing frame are connected through the longitudinal sliding groove between the two. 6. The endoscope clamping mechanism for an endoscope detection system according to claim 5, wherein said endoscope fixed bracket comprises a front fixed bracket and a rear movable bracket, and said front bracket is fixed on said The end of the horizontal horizontal fixed plate, the rear end movable support includes a magnetic table base and a clamp connected with the magnetic table base, the magnetic table base is located on the support platform, the clamp is connected with the mirror rod, the endoscope Fixed connection.