Accurate spinal arthroscope device

Abstract

The invention discloses a precise spinal arthroscope device which comprises a grip, a control panel, a connecting seat, a lens barrel, a locking mechanism, a lens sleeve and a lens. The connecting base is arranged at the left end of the grip, the lens barrel is arranged at the left middle end of the connecting base, the left outer end of the connecting base is connected with the locking mechanism, the connecting base can be connected with the lens sleeve through the locking mechanism, and the inner sleeve, the lens body, the back plate, the fixing rod, the adjusting mechanism and other assemblies are arranged at the left end of the lens barrel. And the adjusting mechanism can drive the inner sleeve and the endoscope body to rotate and adjust, the observation range of a user can be widened, accurate judgment on a focus is improved, accurate operation on the focus is facilitated, use is easy and convenient, and the actual use requirement can be met.

Description

Technical Field

[0001] The present invention relates to the technical field of arthroscopy, and in particular to a precise spinal arthroscopy device. Background Art

[0002] An arthroscope is a rod-shaped optical instrument for observing the internal structure of a joint. It is an endoscope used to diagnose and treat joint diseases. The arthroscope is equipped with a lens at the end of a thin tube. When the thin tube is inserted into the joint, the internal structure of the joint will be displayed on the monitor, and the internal structure of the joint can be directly observed. Arthroscopy is not only used for the diagnosis of diseases, but has also been widely used in the treatment of joint diseases.

[0003] The observation angle of some existing arthroscopes is fixed, and the observation angle and range within the joint are subject to certain restrictions, which may affect the observation and judgment of lesions and have certain limitations. In addition, the camera of some arthroscopes is installed at the end of a capillary tube. When the arthroscope is sterilized at high temperature, the electronic components therein may be damaged, thereby affecting its service life and increasing its use cost. Summary of the invention

[0004] The object of the present invention is to provide a precise spinal arthroscopic device to solve the problems mentioned in the above background technology.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a precise spinal arthroscopy device, comprising a handle that is easy to hold, a control panel is provided at the left end of the top of the handle, and a connecting seat is provided at the left end of the handle, a lens barrel is connected to the left middle end of the connecting seat, a locking mechanism is provided at the left outer end, a lens sleeve is provided at the outer end of the lens barrel, and a group of lenses is provided at the left end of the lens sleeve; An inner sleeve is connected to the left middle end of the lens barrel, a lens body is provided at the left end of the inner sleeve, a back plate is connected to the right end of the lens body, a slide plate is provided in the back plate, a fixing rod is provided at the front and rear ends of the right top of the back plate, the other ends of the two sets of fixing rods are connected to the top end of the left side of the lens barrel, and the bottom end of the left side of the lens barrel is connected to the bottom end of the back plate through an adjustment mechanism.

[0006] Preferably, the adjustment mechanism includes a base frame, an extension plate, a motor, gears and a connecting block, a base frame is connected to the bottom left end of the lens barrel, a group of extension plates are provided at the front and rear ends of the base frame, and a group of motors are provided at the front left end of the bottom end of the base frame near the extension plates, a group of gears are connected to the top end of the motor drive shaft, the left ends of the two groups of extension plates both extend through and extend to the left end of the base frame, and are connected to a group of connecting blocks, and the two groups of connecting blocks are respectively connected to the front and rear ends of the bottom of the skateboard.

[0007] Preferably, the locking mechanism includes grooves, connecting plates, clamps, card parts, external threads and fixed cylinders. A group of grooves are provided at the front and rear left ends of the connecting seat, a group of connecting plates are hinged at the middle ends of the grooves, a group of clamps are provided on the left sides of the two groups of connecting plates, a group of card parts are provided at the middle ends of the inner sides of the two groups of clamps, external threads are provided on the two groups of connecting plates, the outer sides of the clamps and the outer left ends of the connecting seats, and a group of fixing cylinders are provided at the outer ends of the connecting seats.

[0008] Preferably, a group of connecting tubes is provided at the right end of the lens sleeve, a group of card slots corresponding to the card parts are provided at the front and rear ends of the connecting tubes, and a group of outer rings is provided on the right side of the connecting tubes.

[0009] Preferably, the two groups of clamping members are arc-shaped and can be wrapped around the outside of the connecting tube after contacting each other.

[0010] Preferably, the inner end of the fixing tube is provided with an internal thread, and can be moved to the outside of the clamping member through an external thread.

[0011] Preferably, the rear end of the extension plate at the front end is provided with convex teeth which can mesh with the gear.

[0012] Preferably, the left side of the lens cover is set as an inclined surface, and a notch is provided at the left end of the top surface of the lens cover.

[0013] Preferably, the lens is flush with the left side of the lens case, and the top end of the lens can cover the gap.

[0014] Compared with the prior art, the present invention has the following beneficial effects: A connecting seat is arranged at the left end of the handle, a lens barrel is provided at the left middle end of the connecting seat, and a locking mechanism is connected to the left outer end, which can be connected to the lens sleeve through the locking mechanism, and the left end of the lens barrel is provided with components such as an inner sleeve, a lens body, a back plate, a fixing rod and an adjustment mechanism. The lens sleeve is arranged at the left end of the connecting seat, and the lens sleeve is detachable and replaceable, which is convenient for cleaning and disinfection, and the adjustment mechanism can drive the inner sleeve and the lens body to rotate and adjust, which can increase the user's observation range, improve the accurate judgment of the lesion, and is conducive to precise surgery on the lesion. It is simple and convenient to use and can meet actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the top view structure of the present invention; Figure 2 This is a schematic diagram of the left end structure of the lens case of the present invention; Figure 3 It is a schematic diagram of the local structure of the regulating mechanism of the present invention; Figure 4 This is a schematic diagram of the gear connection structure of the present invention; Figure 5 It is a schematic diagram of the top view of the locking mechanism of the present invention; Figure 6It is a schematic diagram of the connection structure between the clamping member and the connecting tube of the present invention.

[0016] In the figure: handle-1, control panel-2, connecting seat-3, lens barrel-4, locking mechanism-5, lens sleeve-6, lens-7, inner sleeve-41, lens body-42, back plate-43, fixing rod-44, adjustment mechanism-45, slide plate-431, base frame-451, extension plate-452, motor-453, gear-454, connecting block-455, groove-51, connecting plate-52, clamping piece-53, clamping piece-54, external thread-55, fixing tube-56, connecting tube-61, clamping groove-62, outer ring-63. DETAILED DESCRIPTION

[0017] In order to further explain the technical solution of the present invention, it is described in detail below through specific embodiments.

[0018] See also Figure 1 The present invention provides a precise spinal arthroscopy device, comprising a handle 1 which is easy to hold, a control panel 2 is provided at the left end of the top of the handle 1, which can control the operation of an adjustment mechanism 45, and a connecting seat 3 is provided at the left end of the handle 1, a lens barrel 4 is connected to the left middle end of the connecting seat 3, and a locking mechanism 5 is provided at the left outer end, and the connecting seat 3 can be connected to a lens sleeve 6 through the locking mechanism 5, which is convenient for disassembly of the lens sleeve 6, a lens sleeve 6 is provided at the outer end of the lens barrel 4, and the lens sleeve 6 is detachable for easy cleaning and disinfection, and a group of lenses 7 is provided at the left end of the lens sleeve 6.

[0019] See also Figure 2 The present invention provides a precise spinal arthroscopy device, wherein an inner sleeve 41 is connected to the left middle end of a lens barrel 4, a mirror body 42 is provided at the left end of the inner sleeve 41, a back plate 43 is connected to the right end of the mirror body 42, a slide plate 431 is slidably connected inside the back plate 43, the bottom end of the slide plate 431 can extend to the bottom end of the back plate 43, a set of fixing rods 44 are hingedly connected to the front and rear ends of the right top of the back plate 43, the other ends of the two sets of fixing rods 44 are connected to the top end of the left side of the lens barrel 4, the mirror body 42 and the back plate 43 can be rotated and adjusted around the top end of the right side, and the bottom end of the left side of the lens barrel 4 is connected to the bottom end of the back plate 43 through an adjustment mechanism 45.

[0020] See also Figure 2-4The present invention provides a precise spinal arthroscopy device, wherein the adjustment mechanism 45 comprises a base frame 451, an extension plate 452, a motor 453, a gear 454 and a connecting block 455. A group of mouth-shaped base frames 451 are connected to the left bottom end of the lens barrel 4, and the left side of the base frame 451 can contact the right bottom end of the back plate 43, so as to support the mirror body 42 and the back plate 43. A group of extension plates 452 are arranged at both the front and rear ends of the base frame 451, and a group of motors 453 are arranged at the front left end of the bottom end of the base frame 451 near the front extension plate 452, and a group of gears 454 are connected to the top of the driving shaft of the motor 453, wherein the front extension plate 452 is arranged at the front end of the front extension plate 452. A convex tooth is provided at the rear end of the extension plate 452, which can mesh with the gear 454. The rotation of the drive shaft of the motor 453 can drive the extension plate 452 to move left and right through the gear 454. The left ends of the two groups of extension plates 452 extend through the left end of the base frame 451 and are connected to a group of connecting blocks 455. The two groups of connecting blocks 455 are respectively connected to the front and rear ends of the bottom of the slide plate 431. When the extension plate 452 moves to the left, the slide plate 431 can be pulled out of the back plate 43 through the connecting block 455, and the mirror body 42 and the back plate 43 can be pushed to rotate, thereby changing the direction of the mirror body 42, which is convenient for observation inside the joint and accurate judgment of the lesion.

[0021] See also Figure 5-6 The present invention provides a precise spinal arthroscopy device, wherein the locking mechanism 5 comprises a groove 51, a connecting plate 52, a clamping piece 53, a clamping piece 54, an external thread 55 and a fixing tube 56. A group of grooves 51 are provided at the front and rear left ends of the connecting seat 3, a group of connecting plates 52 are hinged at the middle end of the grooves 51, a group of clamping pieces 53 are provided at the left sides of the two groups of connecting plates 52, and the two groups of clamping pieces 53 are both arc-shaped and can be wrapped around the outside of the connecting tube 61 after contacting each other, pressing the two groups of connecting plates 5 2 The right end can make the connecting plate 52 rotate around the inner middle end of the groove 51, driving the two sets of clamping members 53 to rotate outward and expand, and the inner middle ends of the two sets of clamping members 53 are each provided with a set of clamping members 54, the two sets of connecting plates 52, the outer sides of the clamping members 53 and the outer left end of the connecting seat 3 are all provided with external threads 55, and the outer end of the connecting seat 3 is provided with a set of fixing cylinders 56, the inner end of the fixing cylinders 56 is provided with internal threads, and can be moved to the outer side of the clamping member 53 through the external threads 55, so as to squeeze and fix the clamping member 53; A group of connecting tubes 61 is provided at the right end of the lens sleeve 6, and a group of card slots 62 corresponding to the card members 54 are provided at the front and rear ends of the connecting tube 61. When the two groups of clamping members 53 are wrapped around the outside of the connecting tube 61, the card members 54 are inserted into the card slots 62, which can improve the stability during connection. A group of outer rings 63 are provided on the right side of the connecting tube 61, wherein a group of gaskets are provided on the left side of the connecting seat 3. When the two groups of clamping members 53 wrap around the connecting tube 61, the outer ring 63 can contact and squeeze the gasket, which can improve the connection stability between the lens sleeve 6 and the connecting seat 3. Furthermore, the left side of the lens sleeve 6 is set as an inclined surface, and a notch is provided at the left end of the top surface of the lens sleeve 6. The lens 7 is flush with the left side of the lens sleeve 6, and its top end can cover the notch, which can expand the observation range of the mirror body 42.

[0022] The present invention provides a precise spinal arthroscopy device. Before use, the left end of the lens barrel 4 is extended into the lens case 6, and the right ends of the two sets of connecting plates 52 are pressed at the same time, so that the two sets of clamping members 53 are rotated outward and unfolded, so that the outer ring 63 is close to the connecting seat 3, contacts and squeezes the gasket on the left side thereof, and then the two sets of connecting plates 52 can be released, so that the two sets of clamping members 53 are clamped and wrapped on the outside of the connecting tube 61, and the fixing tube 56 is rotated and moved to squeeze and fix the two sets of clamping members 53, thereby realizing the installation of the lens case 6; When in use, the mirror sleeve 6 extends into the joint. When the mirror body 42 needs to be adjusted, the rotation of the motor 453 can be controlled through the control panel 2 to drive the gear 454 to rotate, and then the front extension plate 452 is driven to move to the left through the convex teeth, so that the mirror body 42 and the back plate 43 can rotate around the top right side thereof, changing the direction of the mirror body 42, thereby facilitating observation inside the joint and accurate judgment of the lesion.

[0023] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A precision spinal arthroscopy device, comprising a handle (1) that is easy to hold, wherein a control panel (2) is provided at the top left end of the handle (1); Features: It also includes a connecting seat (3) arranged at the left end of the handle (1), the connecting seat (3) having a lens barrel (4) connected to the left middle end, a locking mechanism (5) provided at the left outer end, a lens sleeve (6) provided at the outer end of the lens barrel (4), and a group of lenses (7) provided at the left end of the lens sleeve (6); The left middle end of the lens barrel (4) is connected to an inner sleeve (41), the left end of the inner sleeve (41) is provided with a lens body (42), the right end of the lens body (42) is connected to a back plate (43), a slide plate (431) is provided in the back plate (43), a set of fixing rods (44) are provided at the front and rear ends of the right top of the back plate (43), the other ends of the two sets of fixing rods (44) are connected to the left top end of the lens barrel (4), and the left bottom end of the lens barrel (4) is connected to the bottom end of the back plate (43) via an adjustment mechanism (45).

2. A precise spinal arthroscopic device according to claim 1, characterized in that: The adjustment mechanism (45) comprises a base frame (451), an extension plate (452), a motor (453), a gear (454) and a connecting block (455). The bottom left end of the lens barrel (4) is connected to a base frame (451). A group of extension plates (452) are provided at the front and rear ends of the base frame (451). A group of motors (453) is provided at the front left end of the bottom end of the base frame (451) near the extension plates (452). The top end of the drive shaft of the motor (453) is connected to a group of gears (454). The left ends of the two groups of extension plates (452) extend through and extend to the left end of the base frame (451) and are connected to a group of connecting blocks (455). The two groups of connecting blocks (455) are respectively connected to the front and rear ends of the bottom of the slide plate (431).

3. A precise spinal arthroscopic device according to claim 1, characterized in that: The locking mechanism (5) comprises a groove (51), a connecting plate (52), a clamping piece (53), a clamping piece (54), an external thread (55) and a fixing cylinder (56). The connecting seat (3) is provided with a group of grooves (51) at the front and rear left ends, a group of connecting plates (52) are hingedly connected to the inner middle ends of the grooves (51), a group of clamping pieces (53) are provided on the left sides of the two groups of connecting plates (52), a group of clamping pieces (54) are provided at the inner middle ends of the two groups of clamping pieces (53), the outer sides of the two groups of connecting plates (52), the clamping pieces (53) and the outer left end of the connecting seat (3) are provided with external threads (55), and a group of fixing cylinders (56) are provided at the outer end of the connecting seat (3).

4. A precise spinal arthroscopic device according to claim 3, characterized in that: A group of connecting tubes (61) are provided at the right end of the lens sleeve (6), a group of slots (62) corresponding to the clamping member (54) are provided at the front and rear ends of the connecting tube (61), and a group of outer rings (63) are provided on the right side of the connecting tube (61).

5. A precise spinal arthroscopic device according to claim 4, characterized in that: The two groups of clamping members (53) are arc-shaped and can wrap around the outside of the connecting tube (61) after contacting each other.

6. A precise spinal arthroscopic device according to claim 5, characterized in that: The inner end of the fixing tube (56) is provided with an internal thread, and can be moved to the outside of the clamping member (53) through the external thread (55).

7. The precise spinal arthroscopic device according to claim 2, characterized in that: The rear end of the front extension plate (452) is provided with convex teeth which can mesh with the gear (454).

8. The precise spinal arthroscopic device according to claim 1, characterized in that: The left side of the mirror cover (6) is arranged as an inclined surface, and a notch is arranged at the left end of the top surface of the mirror cover (6).

9. A precise spinal arthroscopic device according to claim 8, characterized in that: The lens (7) is flush with the left side of the lens sleeve (6), and the top end of the lens (7) can cover the gap.

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