阅读说明：本技术 一种新型柔性脊柱内镜系统 (Novel flexible spinal endoscope system ) 是由 姜树东 唐毅 任龙喜 郭函 张彤童 刘正 梁得华 于 2020-05-29 设计创作，主要内容包括：本发明公开了一种新型柔性脊柱内镜系统,包括工作通道、调节组件、通道组件和镜头组件,所述工作通道的前端设有弯曲调节部,所述通道组件包括通道管、器械通道和物镜通道,所述物镜通道设于通道管内部,所述器械通道斜置于通道管上,所述工作通道和器械通道以及物镜通道相贯通,所述通道组件的后端设有镜头组件。本发明的优点是：能够沿着椎管间隙到达手术部位,对方向和角度不要严格要求,进入椎管后还可以自由变动位置和方向。(The invention discloses a novel flexible spinal endoscope system which comprises a working channel, an adjusting component, a channel component and a lens component, wherein the front end of the working channel is provided with a bending adjusting part, the channel component comprises a channel tube, an instrument channel and an objective lens channel, the objective lens channel is arranged in the channel tube, the instrument channel is obliquely arranged on the channel tube, the working channel, the instrument channel and the objective lens channel are communicated, and the lens component is arranged at the rear end of the channel component. The invention has the advantages that: can reach the operation position along the intervertebral canal space, does not have strict requirements on direction and angle, and can freely change the position and the direction after entering the vertebral canal.)

1. A novel flexible spinal endoscope system is characterized in that: comprises a working channel (1), an adjusting component (2), a channel component (3) and a lens component (4), wherein the front end of the working channel (1) is provided with a bending adjusting part (5), the adjusting component (2) comprises an adjusting seat (6), a first adjusting guide wire (7) and a first adjusting knob rod (8), the first adjusting guide wire (7) is arranged inside the working channel (1), the front end of the first adjusting guide wire is fixed with the bending adjusting part (5), the rear end of the first adjusting guide wire (7) is connected with the first adjusting knob rod (8), the channel component (3) comprises a channel tube (9), an instrument channel (10) and an objective channel (11), the objective channel (11) is arranged inside the channel tube (9), the instrument channel (10) is obliquely arranged on the channel tube (9), the working channel (1), the instrument channel (10) and the objective channel (11) are communicated with each other, the rear end of the channel component (3) is provided with a lens component (4).

2. The novel flexible spinal endoscopic system according to claim 1, wherein: the inside of crooked regulation portion (5) is equipped with a plurality of snake bone sections (12) that connect gradually, first regulation seal wire (7) are equipped with two, are located the both sides of snake bone section (12) respectively, and the front end of first regulation seal wire (7) and snake bone section (12) fixed connection foremost and pass each snake bone section (12) and first regulation knob pole (8) in proper order and be connected.

3. The novel flexible spinal endoscopic system according to claim 2, wherein: still adjust knob pole (14) and second and adjust seal wire (15) including the second, knob pole (14) and first regulation knob pole (8) coaxial arrangement are adjusted to the second, seal wire (15) are adjusted to the second also be equipped with two and with first regulation seal wire (7) interval setting.

4. The novel flexible spinal endoscopic system according to claim 1, wherein: the lens component (4) comprises a lens seat (16), and a light source interface (17) and an image interface (18) are arranged on the lens seat (16).

5. The novel flexible spinal endoscopic system according to claim 5, wherein: the front end of the bending adjusting part (5) is also provided with a front end part (19), and the front end part (19) is provided with an instrument hole (20), a light guide window (21) and an objective lens (22).

6. The novel flexible spinal endoscopic system according to claim 2, wherein: the first adjusting guide wire (7) and the second adjusting guide wire (15) are both made of metal wires.

7. The novel flexible spinal endoscopic system according to claim 2, wherein: the first adjusting guide wire (7) and the second adjusting guide wire (15) are respectively symmetrical along the axis of the working channel (1) and are arranged at an angle of 90 degrees.

8. The novel flexible spinal endoscopic system according to claim 1, wherein: and a power supply socket (23) is arranged at the bottom of the lens assembly (4).

9. A novel flexible spinal endoscopic system according to any one of claims 1 to 8, wherein: the working channel (1) and the channel pipe (9) are soft hoses extruded from soft high polymer materials.

10. A novel flexible spinal endoscopic system according to any of claims 1 to 8, wherein: still including supporting operation tool, supporting operation tool includes regulating part, flexion (26) and claw portion (27), be equipped with third regulation knob pole (24) in the regulating part, flexion (26) inside is equipped with third regulation seal wire (25) and a plurality of snake condyle (12), the third is adjusted seal wire (25) one end and is adjusted knob pole (24) with the third and is connected, and the other end passes a plurality of snake condyle (12) and rearmost end snake condyle (12) fixed connection, the end connection of flexion (26) has claw portion (27).

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to a novel flexible spinal endoscope system.

Background

Endoscopic surgery has been widely performed in the field of surgery, and is popular among patients due to its advantages of small trauma, quick recovery, etc. The spine endoscope operation in the prior art is one of endoscope operations, and the spine endoscope operation is to penetrate meat tissues from the side or the lateral back of the body of a patient to enter a spine intervertebral foramen, then use a grasper which can penetrate through a working channel in the working channel of the spine endoscope to clamp protruding tissues in the spine or remove bone substances and the like, but the direction and the angle of the traditional rigid spine endoscope must be accurately adjusted before an operation, otherwise, the spine endoscope operation is difficult to reach an operation part; once entering into the vertebral canal, the direction is difficult to change, the endoscope can not be bent, a vision blind area and an operation blind area exist, the operation is difficult in the operation, and the operation decompression is easy to be incomplete.

Disclosure of Invention

In order to solve the above problems, the present invention provides the following technical solutions: the utility model provides a novel flexible backbone endoscope system, includes working channel, adjusting part, passageway subassembly and camera lens subassembly, working channel's front end is equipped with crooked regulating part, adjusting part is including adjusting seat, first regulation seal wire and first regulation knob pole, it is fixed that working channel is inside and front end and crooked regulating part are located to first regulation seal wire, first regulation seal wire rear end and first regulation knob pole are connected, the passageway subassembly includes passageway pipe, apparatus passageway and objective passageway, the passageway is located to the objective passageway inside, the apparatus passageway is arranged in to one side on the passageway pipe, working channel and apparatus passageway and objective passageway link up mutually, the rear end of passageway subassembly is equipped with the camera lens subassembly.

Furthermore, the inside of crooked regulation portion is equipped with a plurality of snake bone sections that connect gradually, first regulation seal wire is equipped with two, is located the both sides of snake bone section respectively, and the front end of first regulation seal wire and the snake bone section fixed connection of foremost and pass each snake bone section in proper order and first regulation knob pole and be connected.

Further, still include that the knob pole is adjusted to the second and the seal wire is adjusted to the second, knob pole and the coaxial setting of first regulation knob pole are adjusted to the second, the seal wire is adjusted to the second also be equipped with two and with first regulation seal wire interval setting.

Furthermore, the lens assembly comprises a lens mount, and a light source interface and an image interface are arranged on the lens mount.

Furthermore, the front end of the bending adjusting part is also provided with a front end part, and the front end part is provided with an instrument hole, a light guide window and an objective lens.

Further, the first adjusting guide wire and the second adjusting guide wire are both made of metal wires.

Furthermore, the first adjusting guide wire and the second adjusting guide wire are respectively symmetrical along the axis of the working channel and are arranged at an angle of 90 degrees.

Further, the bottom of the lens component is provided with a power supply plug.

Furthermore, the working channel and the channel pipe are soft pipes which are made of soft high polymer materials through extrusion molding.

Further, still include supporting operating means, supporting operating means includes regulating part, flexion and claw portion, be equipped with the third on the regulating part and adjust the swing arm, inside third regulation seal wire and a plurality of snake bone section of being equipped with of flexion, the third is adjusted seal wire one end and is adjusted the swing arm and be connected with the third, and the other end passes a plurality of snake bone sections and rearmost snake bone section fixed connection, the trailing end connection of flexion has claw portion.

The invention has the advantages that:

1. can reach the operation position along the canalis spinalis clearance, do not strictly require direction and angle, can also freely change position and direction after getting into the canalis spinalis, flexible scope is safer, and easier operation no matter is young patient or old patient, can hardly cause the injury to nerve.

2. The tail end, the ventral side, the dorsal side and the contralateral side of the endoscope can rotate 360 degrees, theoretically, a blind area does not exist, and operation can be fully performed within the visual field range.

3. The flexible matched operating tool can freely move in the range of operation, can easily reach the operation focus position even if being far away from the center position of the endoscope, and can take out the focus, a brand-new endoscope system and a brand-new tool can completely replace the current spinal endoscope system. Has great market potential.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a block diagram of an adjustment assembly.

FIG. 3 is a schematic view of the curved outer portion of the working channel.

Fig. 4 is an internal structure view of the bending adjustment portion.

FIG. 5 is a view showing a structure of a plurality of snake bone joints.

Fig. 6 is a schematic view showing the structure of the distal end portion of the endoscope.

Fig. 7 is a schematic view of a lens assembly and objective lens channel configuration.

Fig. 8 is a schematic view of the structure of two adjustment knob levers.

FIG. 9 is a schematic view of first and second adjustment wires positioned at a bend adjustment portion.

Fig. 10 is a schematic structural view of a kit.

In the figure: 1 working channel, 2 adjusting component, 3 channel component, 4 lens component, 5 bending adjusting part, 6 adjusting seat, 7 first adjusting guide wire, 8 first adjusting knob rod, 9 channel tube, 10 instrument channel, 11 objective channel, 12 snake bone joint, 13 gap, 14 second adjusting knob rod, 15 second adjusting guide wire, 16 lens seat, 17 light source interface, 18 image interface, 19 front end part, 20 instrument hole, 21 light guide window, 22 objective lens, 23 power supply plug, 24 third adjusting knob rod, 25 third adjusting guide wire, 26 bending part and 27 clamping claw part.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.