CN215605598U

CN215605598U - Thoracoscope lens fixing device

Info

Publication number: CN215605598U
Application number: CN202121879363.9U
Authority: CN
Inventors: 周海宁; 杨丽; 禹丽; 秦超; 张俊; 颜航; 胡海洋; 刘涛; 唐晟杰; 汤首俊
Original assignee: Suining Central Hospital
Current assignee: Suining Central Hospital
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-25
Anticipated expiration: 2031-08-12

Abstract

The utility model provides a thoracoscope lens fixing device, which belongs to the technical field of thoracoscope fixing devices and comprises a base, a vertical plate and a clamping device, wherein the surface of the vertical plate is provided with the clamping device, the clamping device comprises an L-shaped plate, the side surfaces of the L-shaped plate and the vertical plate are fixedly connected, the inner wall of the L-shaped plate is provided with a vertical groove, the inside of the vertical groove is connected with a sliding plate in a sliding manner, one end of the sliding plate, which is far away from the vertical groove, is fixedly provided with a strip-shaped plate, the surface of the strip-shaped plate is hinged with two traction rods, one end of the two traction rods, which is far away from the strip-shaped plate, is hinged with a first arc-shaped clamping plate and a second arc-shaped clamping plate, the surface of the two ends of the first arc-shaped clamping plate is in threaded connection with bolts, the surface of the two ends of the second arc-shaped clamping plate is provided with threaded holes, and the surface of the L-shaped plate is fixedly provided with electric telescopic rods. The utility model solves the problems that the prior thoracoscope lens is easy to interfere with other surgical equipment during surgery due to no fixing device, cannot ensure the stability and reliability of the thoracoscope and is easy to cause injury to patients.

Description

Thoracoscope lens fixing device

Technical Field

The utility model belongs to the technical field of thoracoscope fixing devices, and particularly relates to a thoracoscope lens fixing device.

Background

Most of the conventional thoracoscopes are mirror tubes of hard structures, the lower ends of the mirror tubes are connected with objective lenses, and transmission optical fibers are arranged in the mirror tubes, so that image transmission is facilitated, and the internal conditions of the thoracic cavity can be observed through the thoracoscopes in the operation process.

Current thoracoscope camera lens is because there is not fixing device, take place mutual interference with other surgical equipment easily when the operation, the fixed mode commonly used is fixed with the operation line, the one end of operation line twines in thoracoscope, the other end of operation line is tied up in and is propped open on the holder of operation mouth, it is comparatively troublesome not only to bind the operation, the extension operation time, probably the line rope in the operation process in addition loosens, lead to the slope, can't guarantee to the firm reliability of thoracoscope, cause the injury to the disease easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the prior thoracoscope lens is easy to interfere with other surgical equipment during surgery due to no fixing device, cannot ensure the stability and reliability of a thoracoscope and is easy to cause injury to patients.

In order to achieve the purpose, the utility model adopts the following technical scheme: a fixing device for a thoracoscope lens comprises a base, a vertical plate and a clamping device, wherein the surface of the vertical plate is provided with the clamping device, the clamping device comprises an L-shaped plate, the L-shaped plate is fixedly connected with the side surface of the vertical plate, a vertical groove is arranged on the inner wall of the L-shaped plate, a sliding plate is connected inside the vertical groove in a sliding manner, a strip-shaped plate is fixedly arranged at one end of the sliding plate far away from the vertical groove, the surface of the strip-shaped plate is hinged with two traction rods, one end of each traction rod, which is far away from the strip-shaped plate, is hinged with a first arc-shaped clamping plate and a second arc-shaped clamping plate, the two end surfaces of the first arc-shaped clamping plate are both in threaded connection with bolts, the two end surfaces of the second arc-shaped clamping plate are both provided with threaded holes, the surface fixed mounting of L template has electronic liter telescopic link, electronic liter telescopic link's output and slide fixed connection, the slide with the help of electronic liter telescopic link and perpendicular groove sliding connection.

The size of the bolt is matched with that of the threaded hole, and the strip-shaped plate is rotatably connected with the traction rod by means of the sliding plate.

The surface of riser has seted up the mounting hole, the inside sliding connection of mounting hole has the mirror tube body, the port fixed mounting of mirror tube body has objective.

The surface of base is equipped with auxiliary device, auxiliary device includes the fixed block, fixed block and base fixed connection, the surface of fixed block articulates there is the diaphragm, the spout has been seted up on the surface of diaphragm, the inside sliding connection of spout has the slider, the fixed surface of base installs the long slab, the surface of long slab is seted up flutedly, the inside rotation of recess is connected with the threaded rod, the port fixed mounting of threaded rod has the motor, the surperficial threaded connection of threaded rod has the movable block, the surface of movable block articulates there is the swinging arms.

The one end and the riser fixed connection of spout are kept away from to the slider, the slider is with the help of diaphragm and spout sliding connection.

The threaded rod is connected with the help of the motor and the groove in a rotating mode, and the movable block is connected with the help of the threaded rod and the groove in a sliding mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the lens tube body needs to be fixed, the lens tube body is firstly inserted into the mounting hole, then the electric telescopic rod is opened, the electric telescopic rod drives the sliding plate to move upwards in the vertical groove, the sliding plate moves upwards in the vertical groove to drive the strip-shaped plate to move upwards, the strip-shaped plate moves upwards to drive the two traction rods to rotate, the two traction rods rotate to pull the first arc-shaped clamping plate and the second arc-shaped clamping plate to clamp the upper side surface and the lower side surface of the lens tube body, when the first arc-shaped clamping plate and the second arc-shaped clamping plate clamp the upper surface and the lower surface of the mirror tube body, the bolt is screwed in the threaded hole, so that the mirror tube body is firmly fixed in the mounting hole, through the cooperation of above-mentioned structure, reached the fixed reliability to the thoracoscope, effectively avoided the interference of thoracoscope and other equipment, reduced the injury that causes for the patient.

2. In the utility model, when the image in the body of a patient needs to be collected, the motor is turned on, the motor drives the threaded rod to rotate, the threaded rod rotates to drive the movable block to slide in the groove, the movable block slides in the groove to drive the swinging rod to upwards support the transverse plate, so that the transverse plate rotates on the surface of the fixed block, the transverse plate rotates on the surface of the fixed block to drive the sliding block to slide in the chute, the sliding block slides in the chute to drive the vertical plate to move, the vertical plate moves to drive the endoscope tube and the objective lens to extend into the body of the patient, and further the collection of the image in the body of the patient is completed, through the matching of the structure, the long-term holding of the thoracoscope by medical personnel is not needed for operation, the problem that in the actual operation process of the existing thoracoscope, the handle is generally held by the medical personnel, then the endoscope tube extends into the body of the patient from the incision of the body of the patient, and the image in the body of the patient is collected, however, the operation mode of holding the handle by the hand of the medical staff is high in operation difficulty, the operation precision is different from person to person, the operation is a long process, the handle is easy to fatigue and shake after the medical staff holds the handle for a long time, and therefore image collection is affected.

Drawings

FIG. 1 is a schematic perspective view of a thoracoscope lens fixing device according to the present invention;

FIG. 2 is a left side view schematic diagram of a thoracoscope lens fixing device;

FIG. 3 is a schematic diagram showing a right-view structure of a fixing device of a thoracoscope lens;

FIG. 4 is a schematic structural view of the thoracoscope lens fixing device shown at A in FIG. 3;

illustration of the drawings: 1. a base; 2. a vertical plate; 3. mounting holes; 4. a lens tube body; 5. an objective lens; 6. a clamping device; 601. an L-shaped plate; 602. a vertical slot; 603. a slide plate; 604. a strip plate; 605. a draw bar; 606. a first arc splint; 607. a bolt; 608. a second arc-shaped splint; 609. a threaded hole; 610. an electric telescopic rod; 7. an auxiliary device; 701. a fixed block; 702. a transverse plate; 703. a chute; 704. a slider; 705. a long plate; 706. a groove; 707. a threaded rod; 708. a motor; 709. a movable block; 710. a swing lever.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

In embodiment 1, as shown in fig. 1 to 4, a mounting hole 3 is formed in a surface of a riser 2, a lens tube body 4 is slidably connected to an inside of the mounting hole 3, and an objective lens 5 is fixedly mounted at a port of the lens tube body 4.

It is because there is not fixing device to solve current thoracoscope camera lens below specifically, take place mutual interference with other surgical equipment easily when the operation, can't guarantee the reliability firm to thoracoscope, cause the problem part of injury and solve current thoracoscope at the actual operation in-process to the disease easily, this kind of operation mode of holding the handle through medical personnel's hand, its operation degree of difficulty is big, the precision of operation varies from person to person, and the operation is a lengthy process, medical personnel hold the handle for a long time and easily tired out, also rock easily, thereby influence the problem part of the collection of image.

As shown in fig. 1 and fig. 2, the clamping device 6 comprises a base 1, a vertical plate 2 and a clamping device 6, the surface of the vertical plate 2 is provided with the clamping device 6, the clamping device 6 comprises an L-shaped plate 601, the L-shaped plate 601 is fixedly connected with the side surface of the vertical plate 2, the inner wall of the L-shaped plate 601 is provided with a vertical groove 602, the inside of the vertical groove 602 is slidably connected with a sliding plate 603, one end of the sliding plate 603 away from the vertical groove 602 is fixedly provided with a strip-shaped plate 604, the surface of the strip-shaped plate 604 is hinged with two draw rods 605, one end of the two draw rods 605 away from the strip-shaped plate 604 is hinged with a first arc-shaped clamping plate 606 and a second arc-shaped clamping plate 608, the two end surfaces of the first arc-shaped clamping plate 606 are both in threaded connection with a bolt 607, the two end surfaces of the second arc-shaped clamping plate 608 are both provided with threaded holes 609, the surface of the L-shaped plate 601 is fixedly provided with an electric telescopic rod 610, the electric telescopic rod 610 drives the sliding plate 603 to move upwards inside the vertical groove 602, the sliding plate 603 drives the strip-shaped plate 604 to move upwards, the strip-shaped plate 604 moves upwards to drive the two traction rods 605 to rotate, the two traction rods 605 rotate to pull the first arc-shaped clamping plate 606 and the second arc-shaped clamping plate 608 to clamp the upper side surface and the lower side surface of the mirror tube body 4, when the first arc-shaped clamping plate 606 and the second arc-shaped clamping plate 608 clamp the upper side surface and the lower side surface of the mirror tube body 4, the bolt 607 is screwed in the threaded hole 609, and therefore the mirror tube body 4 is firmly fixed in the mounting hole 3.

The output end of the electric telescopic rod 610 is fixedly connected with the sliding plate 603, and the sliding plate 603 is slidably connected with the vertical groove 602 through the electric telescopic rod 610.

The size of the bolt 607 is adapted to the size of the threaded hole 609, and the strip 604 is rotatably connected to the drawbar 605 by means of the slide plate 603.

The effect achieved by the mutual matching of the upper-section components is that when the endoscope body 4 needs to be fixed, firstly, the endoscope body 4 is inserted into the mounting hole 3, then the electric telescopic rod 610 is opened, the electric telescopic rod 610 drives the sliding plate 603 to move upwards in the vertical groove 602, the sliding plate 603 moves upwards in the vertical groove 602 to drive the strip-shaped plate 604 to move upwards, the strip-shaped plate 604 moves upwards to drive the two traction rods 605 to rotate, the two traction rods 605 rotate to pull the first arc-shaped clamping plate 606 and the second arc-shaped clamping plate 608 to clamp the upper side surface and the lower side surface of the endoscope body 4, when the first arc-shaped clamping plate 606 and the second arc-shaped clamping plate 608 clamp the upper side surface and the lower side surface of the endoscope body 4, the bolt 607 is screwed into the threaded hole 609, so as to firmly fix the endoscope body 4 in the mounting hole 3, and the fixing reliability of the thoracoscope is achieved through the matching of the above structures, effectively avoid the interference of thoracoscope and other equipment, reduced the injury that causes for the patient.

As shown in fig. 3 and 4, an auxiliary device 7 is disposed on the surface of the base 1, the auxiliary device 7 includes a fixed block 701, the fixed block 701 is fixedly connected with the base 1, a horizontal plate 702 is hinged on the surface of the fixed block 701, a sliding groove 703 is disposed on the surface of the horizontal plate 702, a sliding block 704 is slidably connected inside the sliding groove 703, a long plate 705 is fixedly mounted on the surface of the base 1, a groove 706 is disposed on the surface of the long plate 705, a threaded rod 707 is rotatably connected inside the groove 706, a motor 708 is fixedly mounted at a port of the threaded rod 707, the motor 708 drives the threaded rod 707 to rotate, the threaded rod 707 rotates to drive the movable block 709 to slide inside the groove 706, the movable block 709 slides inside the groove 706 to drive the swinging rod 710 to lift the horizontal plate 702 upwards, the horizontal plate 702 rotates on the surface of the fixed block 701 to drive the sliding block 704 to slide inside the sliding groove 703, the sliding block slides inside the sliding groove 703 to drive the vertical plate 2 to move, the riser 2 removes to drive mirror tube and objective 5 and stretches into the patient internal, and then accomplishes the collection to the internal image of patient, and through the cooperation of above-mentioned structure, need not medical personnel and hold the thoracoscope for a long time and operate, the surperficial threaded connection of threaded rod 707 has movable block 709, and movable block 709's surface articulates there is swinging arms 710.

The end of the sliding block 704 away from the sliding groove 703 is fixedly connected with the vertical plate 2, and the sliding block 704 is slidably connected with the sliding groove 703 by the transverse plate 702.

Threaded rod 707 is rotationally coupled to groove 706 by motor 708 and movable block 709 is slidably coupled to groove 706 by threaded rod 707.

The effect achieved by the mutual matching of the upper-section components is that when the image in the body of the patient needs to be collected, the motor 708 is turned on, the motor 708 drives the threaded rod 707 to rotate, the threaded rod 707 rotates to drive the movable block 709 to slide in the groove 706, the movable block 709 slides in the groove 706 to drive the swinging rod 710 to upwards support the transverse plate 702, so that the transverse plate 702 rotates on the surface of the fixed block 701, the transverse plate 702 rotates on the surface of the fixed block 701 to drive the sliding block 704 to slide in the groove 703, the sliding block 704 slides in the groove 703 to drive the vertical plate 2 to move, the vertical plate 2 moves to drive the tube and the objective 5 to extend into the body of the patient, and further the collection of the image in the body of the patient is completed, through the matching of the structures, the thoracoscope does not need to be held by medical personnel for a long time for operation, and the problem that the handle is generally held by the medical personnel in the actual operation process of the existing thoracoscope is solved, then stretch into the patient internal with the incision on the mirror tube follow patient's health to gather the inside image of patient's health, but hold between the fingers this kind of operating mode of handle through medical personnel's hand, its operation degree of difficulty is big, and the precision of operation varies from person to person, and the operation is a lengthy process moreover, and medical personnel hold between the fingers the handle for a long time and easily tired out, also rocks easily, thereby influences the collection of image.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a thoracoscope camera lens fixing device, includes base (1), riser (2) and clamping device (6), its characterized in that: the surface of the vertical plate (2) is provided with a clamping device (6), the clamping device (6) comprises an L-shaped plate (601), the L-shaped plate (601) is fixedly connected with the side surface of the vertical plate (2), a vertical groove (602) is arranged on the inner wall of the L-shaped plate (601), a sliding plate (603) is connected inside the vertical groove (602) in a sliding manner, a strip-shaped plate (604) is fixedly installed at one end of the sliding plate (603) far away from the vertical groove (602), the surface of the strip-shaped plate (604) is hinged with two traction rods (605), one end of each traction rod (605) far away from the strip-shaped plate (604) is hinged with a first arc-shaped clamping plate (606) and a second arc-shaped clamping plate (608), the two end surfaces of the first arc-shaped clamping plate (606) are both connected with bolts (607) in a threaded manner, threaded holes (609) are formed in the two end surfaces of the second arc-shaped clamping plate (608), and an electric telescopic rod (610) is fixedly arranged on the surface of the L-shaped plate (601).

2. The thoracoscope lens fixing device of claim 1, wherein: the output end of the electric telescopic rod (610) is fixedly connected with the sliding plate (603), and the sliding plate (603) is connected with the vertical groove (602) in a sliding mode through the electric telescopic rod (610).

3. The thoracoscope lens fixing device of claim 1, wherein: the size of the bolt (607) is matched with that of the threaded hole (609), and the strip-shaped plate (604) is rotatably connected with the draw bar (605) by means of the sliding plate (603).

4. The thoracoscope lens fixing device of claim 1, wherein: mounting hole (3) have been seted up on the surface of riser (2), the inside sliding connection of mounting hole (3) has mirror tube body (4), the port fixed mounting of mirror tube body (4) has objective (5).

5. The thoracoscope lens fixing device of claim 1, wherein: the surface of base (1) is equipped with auxiliary device (7), auxiliary device (7) include fixed block (701), fixed block (701) and base (1) fixed connection, the surface of fixed block (701) articulates there is diaphragm (702), spout (703) have been seted up on the surface of diaphragm (702), the inside sliding connection of spout (703) has slider (704), the fixed surface of base (1) installs long board (705), the surface of long board (705) is seted up flutedly (706), the inside rotation of recess (706) is connected with threaded rod (707), the port fixed mounting of threaded rod (707) has motor (708), the surface threaded connection of threaded rod (707) has movable block (709), the surface of movable block (709) articulates there is swinging arms (710).

6. The thoracoscope lens fixing device of claim 5, wherein: one end, far away from the sliding groove (703), of the sliding block (704) is fixedly connected with the vertical plate (2), and the sliding block (704) is connected with the sliding groove (703) in a sliding mode through the transverse plate (702).

7. The thoracoscope lens fixing device of claim 5, wherein: the threaded rod (707) is rotationally connected with the groove (706) through a motor (708), and the movable block (709) is in sliding connection with the groove (706) through the threaded rod (707).