CN112168294B

CN112168294B - Scalpel for thoracic surgery

Info

Publication number: CN112168294B
Application number: CN202011070719.4A
Authority: CN
Inventors: 徐林浩; 姜爱卿; 胡明明; 徐淑敏
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-10-12
Anticipated expiration: 2040-10-09
Also published as: CN112168294A

Abstract

The invention provides a scalpel for thoracic surgery, and relates to the technical field of medical instruments for thoracic surgery. This based on scalpel for thoracic surgery, including body and blade, the inside fixedly connected with fixed block of body, the inside swing joint that just is located the fixed block of body has the lead screw, the positive swing joint of lead screw has the removal nut, the lateral wall fixedly connected with transfer line of removal nut, the one end of transfer line extends to the lateral wall fixedly connected with installation piece of body, the top fixedly connected with support frame of installation piece, the inside of support frame is provided with the rotating member, the inside of support frame and the surperficial cover that is located the rotating member are equipped with anchor clamps, the inside elastic connection of anchor clamps has the spring. Through the screw rod, the transmission rod, the movable nut and the mounting block, the blade can be freely stretched to a proper position for surgery, and a user can conveniently adjust the distance of the blade to complete the surgery operation.

Description

Scalpel for thoracic surgery

Technical Field

The invention relates to the technical field of medical instruments for thoracic surgery, in particular to a scalpel for thoracic surgery.

Background

The thoracic surgery is a medical special department, which is mainly used for pulmonary surgery and esophageal surgery, and is an ancient subject, the formation and development of which are about 1 century, and the clinical experience accumulation of drip is developed into an independent system with independent theoretical basis and mutual infiltration with each subject, modern thoracic surgeons do not need to search the relationship between a certain disease and surgical treatment as hard as pioneers, and a lot of successful or failed experience lessons are left to us, and the fundamental theory of thoracic surgery is formed by summarizing the experience lessons, and the culture and training of the thoracic surgeons should emphasize the whole process of learning accompanying medical practice, the thoracic surgeons at different stages, different levels and different levels have different learning contents, and can continuously absorb new knowledge in learning, put the old in good appetite and make the chest surgeons continuously mature and full.

However, the current scalpel for thoracic surgery is damaged when a blade is damaged during practical operation, the blade is inconvenient to disassemble and assemble, the blade cannot be extended to perform operation when the size of the blade is not enough with the traditional scalpel, and the scalpel is provided with a lighting lamp but can only be adjusted by hand to adjust the angle, so that the scalpel is very troublesome in the operation process.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a scalpel for thoracic surgery, which solves the problems.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a scalpel for thoracic surgery comprises a body and a blade, wherein a fixed block is fixedly connected inside the body, a lead screw is movably connected inside the body and positioned inside the fixed block, a movable nut is movably connected in the front of the lead screw, a transmission rod is fixedly connected to the side wall of the movable nut, one end of the transmission rod extends to a side wall of the body and is fixedly connected with an installation block, a support frame is fixedly connected to the top end of the installation block, a rotating piece is arranged inside the support frame, a clamp is sleeved inside the support frame and positioned on the surface of the rotating piece, a spring is elastically connected inside the clamp, a clamping plate is fixedly connected at one end of the clamp and extends to the inside of the installation block, a limiting block is fixedly connected to the side wall of the clamping plate, a fixed frame is fixedly connected to the bottom end of the body, and a rotating motor is fixedly connected to the front of the fixed frame, the utility model discloses a lamp, including mount, rotating motor, bearing, the inside wall swing joint of mount has the bearing, rotating motor's output and the one end fixed connection of bearing, the bearing just keeps away from rotating motor's one end fixedly connected with light.

Preferably, the rear end of blade is provided with the spacing groove, the size of stopper equals with the size of spacing groove, the lateral wall of splint and the outside fixedly connected with cushion that is located the stopper, the material of cushion is made for elastic sponge.

Preferably, the side surface of the illuminating lamp is provided with condensing glass, the inside of the illuminating lamp is provided with a storage battery, the inside of the illuminating lamp and one side of the storage battery are provided with an illuminating module, the output end of the storage battery is electrically connected with the input end of the illuminating module, one side of the side surface of the illuminating lamp, which is far away from the condensing glass, is provided with a charging hole, and the charging type of the charging hole is USB charging.

Preferably, the front of body is provided with the protective sheath, the surface of protective sheath is provided with the friction texture, the material of protective sheath is made for elastic rubber material.

Preferably, the front surface of the mounting block is provided with a placing groove, and the size of the placing groove is matched with that of the blade.

Preferably, the front of body and the one side that is located the protective sheath are provided with first button, the quantity of first button has two, the input of first button and the output of rotating motor pass through electric connection.

Preferably, the front of body just is located the bottom side of first button and is provided with the second button, the quantity of second button has two, the output of second button passes through electric connection with the input of battery.

Preferably, the lead screw extends to the lateral wall of body and keeps away from the one end fixedly connected with knob of installation piece, anchor clamps just keep away from the one end fixedly connected with ejector pad of splint.

The working principle is as follows: when the device is used, after the blade 7 is disinfected, the clamp 15 is stretched through the push block 21, the clamp plate 16 at the bottom end of the clamp 15 is opened, the blade 7 is aligned and installed in the placing groove 19 on the installation block 6, the push block 21 is loosened, the spring 20 drives the clamp 15 to reset, the clamp plate 16 resets and fixes the blade 7 through the cooperation of the cushion 17, the limit groove 22 on the blade 7 is aligned through the limit block 18, then limit treatment is carried out, after the fixation is finished, the illuminating lamp 11 is opened through the second button 29 to work, when the angle of the illuminating lamp 11 needs to be adjusted in the operation process, the rotating motor 9 can be controlled to work through the first button 28, the output end of the rotating motor 9 drives the bearing 10 to rotate, the bearing 10 drives the illuminating lamp 11 to rotate, the rotating angle is convenient to adjust, when the length of the blade 7 needs to be adjusted, can drive lead screw 2 through rotatory knob 26 and take place rotatoryly, lead screw 2 is rotatory to be driven and to move movable nut 4, and movable nut 4 drives transfer line 5 and moves, thereby transfer line 5 promotes installation piece 6 and makes the length extension of blade 7, conveniently uses.

(III) advantageous effects

The invention provides a scalpel for thoracic surgery. The method has the following beneficial effects:

1. through the arrangement of the screw rod, the transmission rod, the movable nut and the mounting block, the blade can be freely stretched to a proper position for surgery, and a user can conveniently adjust the distance between the blades to complete the surgery operation.

2. Through being provided with rotation motor and light, can control the angle that the corotation that rotates the motor and control the light with the reversal through first button and conveniently improve luminance and carry out the operation, reduce the troublesome process that needs manual regulation light angle at the operation in-process.

3. Through being provided with anchor clamps and standing groove and splint and stopper, the convenience is installed the blade fixedly and can in time change when the blade damages, and it is convenient to dismantle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the fixing frame of the present invention;

FIG. 4 is a schematic view of the internal structure of the illumination lamp;

FIG. 5 is a schematic view of the internal structure of the fixing frame;

fig. 6 is a schematic view of the structure of the blade.

Wherein, 1, a body; 2. a screw rod; 3. a fixed block; 4. moving the nut; 5. a transmission rod; 6. mounting blocks; 7. a blade; 8. a support frame; 9. a rotation motor; 10. a bearing; 11. an illuminating lamp; 12. condensing glass; 13. a fixed mount; 14. a rotating member; 15. a clamp; 16. a splint; 17. a soft cushion; 18. a limiting block; 19. a placement groove; 20. a spring; 21. a push block; 22. a limiting groove; 23. a storage battery; 24. a lighting module; 25. a charging hole; 26. a knob; 27. a protective sleeve; 28. a first button; 29. a second button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-6, an embodiment of the present invention provides a thoracic surgery scalpel, including a main body 1 and a blade 7, wherein a fixed block 3 is fixedly connected to the inside of the main body 1, a lead screw 2 is movably connected to the inside of the main body 1 and located inside the fixed block 3, so as to facilitate driving the moving nut 4 to move, a moving nut 4 is movably connected to the front of the lead screw 2 and used for driving the transmission rod 5 to move, a transmission rod 5 is fixedly connected to the side wall of the moving nut 4 and used for driving the mounting block 6 to move, one end of the transmission rod 5 extends to the side wall of the main body 1 and is fixedly connected with the mounting block 6 and used for mounting the blade 7, a support frame 8 is fixedly connected to the top end of the mounting block 6, a rotating member 14 is arranged inside the support frame 8, a clamp 15 is sleeved on the surface of the rotating member 14 and used for mounting the fixed blade 7, and a spring 20 is elastically connected to the inside the clamp 15, be used for driving anchor clamps 15 to reset, the one end of anchor clamps 15 just extends to the inside fixedly connected with splint 16 of installation piece 6, splint 16's lateral wall fixedly connected with stopper 18, be used for spacing blade 7, the bottom fixedly connected with mount 13 of body 1, the positive fixedly connected with of mount 13 rotates motor 9, it is rotatory to conveniently drive light 11, the inside wall swing joint of mount 13 has bearing 10, the output of rotating motor 9 and the one end fixed connection of bearing 10, bearing 10 just keeps away from the one end fixedly connected with light 11 of rotating motor 9, the observation of throwing light on when making things convenient for the operation.

The rear end of the blade 7 is provided with a limiting groove 22, the size of the limiting block 18 is equal to that of the limiting groove 22, a cushion 17 is fixedly connected to the side wall of the clamping plate 16 and positioned on the outer side of the limiting block 18 to prevent the clamping force of the blade 7 from being damaged too much, the cushion 17 is made of elastic sponge, the side surface of the illuminating lamp 11 is provided with condensing glass 12 to increase the illumination intensity, a storage battery 23 is arranged inside the illuminating lamp 11, an illuminating module 24 is arranged inside the illuminating lamp 11 and positioned on one side of the storage battery 23, the output end of the storage battery 23 is electrically connected with the input end of the illuminating module 24, a charging hole 25 is arranged on the side surface of the illuminating lamp 11 and positioned on one side far away from the condensing glass 12, the charging type of the charging hole 25 is USB charging, the USB charging is convenient for multiple use, a protective sleeve 27 is arranged on the front surface of the body 1, friction textures are arranged on the surface of the protective sleeve 27 to increase the friction force, the protective sleeve 27 is made of elastic rubber materials, the mounting block 6 is provided with a placing groove 19 on the front side, the size of the placing groove 19 is matched with that of the blade 7, a first button 28 is arranged on the front side of the body 1 and on one side of the protective sleeve 27, the number of the first buttons 28 is two, the forward rotation and the reverse rotation of the rotating motor 9 can be conveniently controlled, the input end of the first button 28 is electrically connected with the output end of the rotating motor 9, the second button 29 is arranged on the front side of the body 1 and on the bottom side of the first button 28, the number of the second buttons 29 is two, the output end of the second button 29 is electrically connected with the input end of the storage battery 23, the illuminating lamp 11 can be conveniently controlled to be turned on and off, the screw rod 2 extends to the side wall of the body 1, the end far away from the mounting block 6 is fixedly connected with a knob 26, the screw rod 2 can be conveniently driven to rotate, the clamp 15 is fixedly connected with a push block 21 at the end far away from the clamp plate 16, the clamp 15 is conveniently pushed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A scalpel for thoracic surgery, comprising a body (1) and a blade (7), characterized in that: the inner fixing device is characterized in that a fixing block (3) is fixedly connected to the inner portion of the body (1), a lead screw (2) is movably connected to the inner portion of the body (1) and located on the fixing block (3), a movable nut (4) is movably connected to the front face of the lead screw (2), a transmission rod (5) is fixedly connected to the side wall of the movable nut (4), one end of the transmission rod (5) extends to a mounting block (6) fixedly connected to the side wall of the body (1), a supporting frame (8) is fixedly connected to the top end of the mounting block (6), a rotating part (14) is arranged inside the supporting frame (8), a clamp (15) is sleeved on the surface of the rotating part (14) inside the supporting frame (8), a spring (20) is elastically connected to the inner portion of the clamp (15), and a clamping plate (16) is fixedly connected to the inner portion of the clamp (15) and extends to the mounting block (6), the utility model discloses a lamp, including the lateral wall fixedly connected with stopper (18) of splint (16), the bottom fixedly connected with mount (13) of body (1), the positive fixedly connected with of mount (13) rotates motor (9), the inside wall swing joint of mount (13) has bearing (10), the output of rotating motor (9) and the one end fixed connection of bearing (10), bearing (10) just keep away from one end fixedly connected with light (11) of rotating motor (9).

2. The thoracic surgical knife of claim 1, wherein: the rear end of blade (7) is provided with spacing groove (22), the size of stopper (18) equals with the size of spacing groove (22), the lateral wall of splint (16) just is located outside fixedly connected with cushion (17) of stopper (18), the material of cushion (17) is made for elastic sponge.

3. The thoracic surgical knife of claim 1, wherein: the side surface of light (11) is provided with spotlight glass (12), the inside of light (11) is provided with battery (23), the inside of light (11) and the one side that is located battery (23) are provided with lighting module (24), the output of battery (23) and the input electric connection of lighting module (24), the side surface of light (11) and the one side of keeping away from spotlight glass (12) are provided with charging hole (25), the type of charging hole (25) charges for USB.

4. The thoracic surgical knife of claim 1, wherein: the front of body (1) is provided with protective sheath (27), the surface of protective sheath (27) is provided with the friction texture, the material of protective sheath (27) is made for elastic rubber material.

5. The thoracic surgical knife of claim 1, wherein: the front surface of the mounting block (6) is provided with a placing groove (19), and the size of the placing groove (19) is matched with that of the blade (7).

6. The thoracic surgical knife of claim 1, wherein: the front of body (1) just is located one side of protective sheath (27) and is provided with first button (28), the quantity of first button (28) has two, the input of first button (28) and the output of rotating motor (9) pass through electric connection.

7. The thoracic surgical knife of claim 1, wherein: the front surface of the body (1) and the bottom side of the first button (28) are provided with two second buttons (29), the number of the second buttons (29) is two, and the output end of each second button (29) is electrically connected with the input end of the storage battery (23).

8. The thoracic surgical knife of claim 1, wherein: lead screw (2) extend to the lateral wall of body (1) and keep away from one end fixedly connected with knob (26) of installation piece (6), anchor clamps (15) and keep away from one end fixedly connected with ejector pad (21) of splint (16).