Fixing device for endoscope maintenance

Abstract

The utility model belongs to the technical field of endoscope maintenance, and particularly relates to a fixing device for endoscope maintenance, which comprises a bottom plate, a control button and an electric telescopic rod, the control button used for controlling the electric telescopic rod to stretch out and draw back is arranged on the upper end face of the front left portion of the bottom plate, and two fixed clamping plates are fixedly arranged on the upper right portion of the bottom plate. The electric telescopic rod is fixedly installed on the rear outer wall of the front fixed clamping plate, the telescopic end of the electric telescopic rod is fixedly connected with a movable plate, the bottom end face of the movable plate is attached to the upper end face of the bottom plate in a sliding mode, and a first movable rod and a second movable rod are installed in the top end of the movable plate in a sliding mode and are in linkage; the first movable rod and the second movable rod are perpendicular to each other, and movable clamping plates are fixed to the ends, away from each other, of the first movable rod and the second movable rod. By means of double clamping, the clamping stability of the endoscope can be effectively enhanced conveniently, and follow-up overhaul and maintenance are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to endoscope maintenance technical field especially, be related to a fixed device for endoscope maintenance. BACKGROUND

[0002] Endoscope is a kind of medical instrument that can directly observe the internal cavity organs of human body, appearance like an elongated tube, front end is equipped with miniature camera or optical lens, rear end connects display screen.Endoscope can enter the human body and observe pathological tissue, assist diagnosis and treatment, is widely used in minimally invasive examination and treatment and multiple medical fields, plays extremely important role.

[0003] But endoscope belongs to precision optical instrument, it has the characteristics of precision optical instrument generally vulnerable, thus needs special maintenance and maintenance to play its best effect, in the process of maintenance and maintenance, it needs to use fixed device to clamp and position endoscope;

[0004] But after searching and combining actual endoscope maintenance work experience, it is found that the fixed device on the market is not only more complex operation, affects use, and clamping stability is weak, is not convenient for the full efficient fixed endoscope, influences subsequent maintenance and repair work.Therefore, it is urgent to improve the existing endoscope maintenance fixed device and provide an endoscope maintenance fixed device. UTILITY MODEL CONTENT

[0005] The utility model aims at the deficiency in the prior art, provide a kind of endoscope maintenance fixed device with reasonable design, simple structure, easy to operate, and stronger clamping stability, to solve the problems in the prior art.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] An endoscope maintenance fixed device, it includes bottom plate, control button and electric telescopic rod, the left front upper end surface of bottom plate is equipped with control button for controlling the telescopic electric telescopic rod, the right upper side of bottom plate is fixedly provided with two fixed clamping plates, the electric telescopic rod is fixedly installed on the rear outer wall of front fixed clamping plate, the telescopic end of electric telescopic rod is fixedly connected with movable plate, the bottom end surface of movable plate is slidably attached to the upper end surface of bottom plate, the first movable rod and the second movable rod are slidably installed in the top end interior of movable plate, the first movable rod and the second movable rod are linked, the first movable rod and the second movable rod are perpendicular to each other and are fixed with movable clamping plate at the end away from each other, two limit cross bars are further fixedly installed in the top end interior of movable plate.

[0008] As a preferred implementation, the four straight angles of the bottom plate are provided with bolt holes, and the control button is electrically connected with the electric telescopic rod through a connecting line.

[0009] As a preferred implementation, two of the fixed clamping plates correspond to two of the movable clamping plates, and the movable clamping plates and the fixed clamping plates are provided with grooves on the side close to each other at the same height.

[0010] As a preferred implementation, the longitudinal section of the groove is in a "V" shape, and an anti-abrasion pad of elastic rubber material is attached to the inner wall of the groove.

[0011] As a preferred implementation, the ends of the first movable rod and the second movable rod close to each other are inclined and fit to slide, and a roller is connected to the inner side of the end of the second movable rod close to the first movable rod through a bearing.

[0012] As a preferred implementation, the two limiting cross rods are located on the side of the first movable rod and the second movable rod, and the outer walls of the first movable rod and the second movable rod are provided with protrusions perpendicular to the movable rods, and the protrusions are slidingly sleeved on the outer sides of the corresponding limiting cross rods.

[0013] As a preferred implementation, a supporting spring is fixedly connected between the protrusion and the inner wall of the movable plate.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] In the scheme of the utility model,

[0016] The electric telescopic rod is started to control the forward movement of the movable plate, and when the movable clamping plate at the front end of the second movable rod cooperates with the fixed clamping plate in front to preliminarily clamp the endoscope, the movable plate is in a static state, and as the electric telescopic rod continues to contract, the movable plate and the first movable rod move relative to the second movable rod, at this time, the rear end of the second movable rod can press the right end inclined surface of the first movable rod, so that the first movable rod moves left until the movable clamping plate at the left end cooperates with the fixed clamping plate on the left side to clamp the light cone part of the endoscope, and the double clamping facilitates effectively enhancing the clamping stability of the endoscope, facilitating subsequent maintenance and maintenance, and the operation is simple.

[0017] The side close to each other of the movable clamping plate and the fixed clamping plate is provided with a "V"-shaped groove, and an anti-abrasion pad of rubber material is attached in the groove, so that flexible clamping of endoscopes of different sizes and models is realized, and when the endoscope is maintained and the movable plate is controlled to move backward, the limiting cross rod, the protrusion and the supporting spring facilitate the resetting of the first movable rod, the second movable rod and the two movable clamping plates, and facilitate the removal of the endoscope and the subsequent use of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. The drawings are described as follows:

[0019] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the three-dimensional rear view structure of this utility model;

[0021] Figure 3 This is a left-side structural schematic diagram of the fixed clamping plate and the electric telescopic rod of this utility model;

[0022] Figure 4 This is a top view cross-sectional structural diagram of the movable plate of this utility model;

[0023] Figure 5 This is a top view cross-sectional structural diagram of the present invention in the clamping working state.

[0024] In the picture:

[0025] 1. Base plate; 2. Bolt holes; 3. Control button; 4. Fixed clamping plate; 5. Electric telescopic rod; 6. Movable plate; 7. First movable rod; 8. Second movable rod; 9. Roller; 10. Movable clamping plate; 11. Groove; 12. Anti-wear pad; 13. Limiting crossbar; 14. Protrusion; 15. Support spring. Detailed Implementation

[0026] The embodiments described below are merely some embodiments of the present invention and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings:

[0027] like Figures 1-5 As shown, the endoscope repair fixing device of this utility model includes a base plate 1, a control button 3, and an electric telescopic rod 5. The upper left front end of the base plate 1 is provided with a control button 3 for controlling the extension and retraction of the electric telescopic rod 5. Two fixed clamping plates 4 are fixedly provided on the upper right side of the base plate 1. The electric telescopic rod 5 is fixedly installed on the outer wall behind the front fixed clamping plate 4. The telescopic end of the electric telescopic rod 5 is fixedly connected to a movable plate 6. The bottom end of the movable plate 6 slides against the upper end of the base plate 1. A first movable rod 7 and a second movable rod 8 are slidably installed inside the top end of the movable plate 6. The first movable rod 7 and the second movable rod 8 are linked together. The first movable rod 7 and the second movable rod 8 are arranged perpendicular to each other and the ends of the two that are far apart are fixed with movable clamping plates 10. Two limiting crossbars 13 are also fixedly installed inside the top end of the movable plate 6.

[0028] Based on the above structure, bolt holes 2 are provided at the four right angles of the base plate 1, and the control button 3 is electrically connected to the electric telescopic rod 5 through the connecting wire.

[0029] In this embodiment, the bolt holes 2 facilitate the fixed installation of the base plate 1, and the control button 3 facilitates the control of the extension and retraction adjustment of the electric telescopic rod 5.

[0030] Based on the above structure, the two fixed clamping plates 4 correspond to the two movable clamping plates 10 respectively, and the movable clamping plates 10 and the fixed clamping plates 4 are provided with grooves 11 on the side that are close to each other at the same height.

[0031] In this embodiment, the "V"-shaped grooves 11 provided on both the movable clamping plate 10 and the fixed clamping plate 4 on their adjacent sides facilitate the stable clamping of endoscopes of different sizes and models, making endoscope maintenance and repair easier.

[0032] Based on the above structure, the longitudinal section of the groove 11 is V-shaped, and an anti-wear pad 12 is bonded to its inner wall. The anti-wear pad 12 is made of elastic rubber.

[0033] In this embodiment, the rubber anti-wear pad 12 adhered to the inner wall of the groove 11 can prevent excessive clamping force from damaging the surface of the endoscope.

[0034] Based on the above structure, the ends of the first movable rod 7 and the second movable rod 8 that are close to each other are inclined and slide in close contact. The inner bearing of the end of the second movable rod 8 that is close to the first movable rod 7 is connected to a roller 9.

[0035] In this embodiment, the inclined structure provided at one end of the first movable rod 7 and the second movable rod 8 facilitates their linkage, and the roller 9 helps to reduce the friction between the first movable rod 7 and the second movable rod 8.

[0036] Based on the above structure, the two limiting crossbars 13 are located on one side of the first movable bar 7 and the second movable bar 8, respectively. The outer walls of the first movable bar 7 and the second movable bar 8 are provided with protrusions 14 that are perpendicular to each other. The protrusions 14 are slidably sleeved on the outside of the corresponding limiting crossbars 13.

[0037] Based on the above structure, a support spring 15 is fixedly connected between the protrusion 14 and the inner wall surface of the movable plate 6.

[0038] In this embodiment, the limiting crossbar 13 is used to improve the sliding stability of the first movable rod 7 and the second movable rod 8. Furthermore, when the endoscope clamping and fixing state is released, the supporting spring 15 is used to facilitate the automatic reset of the first movable rod 7 and the second movable rod 8, which is convenient for subsequent use.

[0039] The working principle of this utility model is as follows:

[0040] When using it, first place the endoscope to be inspected or maintained horizontally in the fixing device, such as... Figure 1 As shown, the eyepiece tube and optical cone of the endoscope are positioned in the grooves 11 of the two fixed clamping plates 4, respectively. Then, the electric telescopic rod 5 is activated to retract, controlling the movable plate 6 to move the first movable rod 7, the second movable rod 8, and the two movable clamping plates 10 forward synchronously until the movable clamping plate 10 at the front end of the second movable rod 8 cooperates with the front fixed clamping plate 4 to clamp the eyepiece tube of the endoscope. At this time, the second movable rod 8 and its front movable clamping plate 10 are stationary. As the electric telescopic rod 5 continues to retract and control the movable plate 6 to move forward, the movable plate 6 and the first movable rod 7 can move relative to the stationary second movable rod 8. At this time, the rear end of the second movable rod 8 can press the right end inclined surface of the first movable rod 7, thereby enabling the first movable rod 7 to move to the left until its left end movable clamping plate 10 cooperates with the left fixed clamping plate 4 to clamp the optical cone part of the endoscope. This device has a dual clamping function for the endoscope, which can effectively enhance the clamping stability of the endoscope, facilitate subsequent inspection and maintenance, and has the advantage of easy operation.

[0041] Both the movable clamping plate 10 and the fixed clamping plate 4 have a "V" shaped groove 11 on their adjacent sides, and a rubber anti-wear pad 12 is bonded inside the groove 11. This facilitates flexible clamping of endoscopes of different sizes and models, avoiding excessive clamping force that could damage the surface of the endoscope. After the endoscope is repaired, the electric telescopic rod 5 is controlled to push the movable plate 6 backward. At this time, the limiting crossbar 13, the protrusion 14 and the support spring 15 are used to facilitate the reset of the first movable rod 7, the second movable rod 8 and the two movable clamping plates 10, making it easy to remove the endoscope and facilitate the subsequent use of the device.

[0042] It should be noted that this device is powered by an external power source. The control button 3 and the electric telescopic rod 5 are both existing electrical appliances. Their specific circuit layout and operation methods all adopt mature existing technologies, so they will not be described in detail.

[0043] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any equivalent changes, modifications, substitutions, and variations made by those skilled in the art based on the concept of this utility model and on the basis of existing technology through logical analysis, reasoning, or limited experiments shall be within the scope of protection defined by the claims.

Claims

1. A fixing device for endoscope maintenance, comprising a base plate (1), a control button (3), and an electric telescopic rod (5), characterized in that: The upper left front end of the base plate (1) is provided with a control button (3) for controlling the extension and retraction of the electric telescopic rod (5). Two fixed clamping plates (4) are fixedly provided on the upper right side of the base plate (1). The electric telescopic rod (5) is fixedly installed on the rear outer wall of the front fixed clamping plate (4). The telescopic end of the electric telescopic rod (5) is fixedly connected to a movable plate (6). The bottom end of the movable plate (6) slides against the upper end of the base plate (1). The top end of the movable plate (6) is slidably installed with a first movable rod (7) and a second movable rod (8). The first movable rod (7) and the second movable rod (8) are linked together. The first movable rod (7) and the second movable rod (8) are arranged perpendicular to each other and the ends of the two that are far apart are fixed with movable clamping plates (10). The top end of the movable plate (6) is also fixedly installed with two limiting crossbars (13).

2. The endoscope repair fixing device according to claim 1, characterized in that: Bolt holes (2) are provided at the four right angles of the base plate (1), and the control button (3) is electrically connected to the electric telescopic rod (5) through a connecting line.

3. The endoscope repair fixing device according to claim 1, characterized in that: The two fixed clamping plates (4) correspond to the two movable clamping plates (10) respectively. The movable clamping plates (10) and the fixed clamping plates (4) are provided with grooves (11) on the side that are close to each other at the same height.

4. The endoscope repair fixing device according to claim 3, characterized in that: The longitudinal section of the groove (11) is V-shaped, and an anti-wear pad (12) is adhered to its inner wall. The anti-wear pad (12) is made of elastic rubber.

5. The endoscope repair fixing device according to claim 1, characterized in that: The ends of the first movable rod (7) and the second movable rod (8) that are close to each other are inclined and slide in close contact. The inner bearing of the end of the second movable rod (8) that is close to the first movable rod (7) is connected to a roller (9).

6. The endoscope repair fixing device according to claim 5, characterized in that: The two limiting crossbars (13) are located on one side of the first movable bar (7) and the second movable bar (8), respectively. The outer walls of the first movable bar (7) and the second movable bar (8) are provided with protrusions (14) that are perpendicular to each other. The protrusions (14) are slidably sleeved on the outside of the corresponding limiting crossbars (13).

7. The endoscope repair fixing device according to claim 6, characterized in that: A support spring (15) is fixedly connected between the protrusion (14) and the inner wall of the movable plate (6).

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