CN111671489A

CN111671489A - Costal cartilage granule of intelligence gathers planer tool

Info

Publication number: CN111671489A
Application number: CN202010504874.6A
Authority: CN
Inventors: 蹇洪; 黎瑞红
Original assignee: FENGXIAN CENTRAL HOSPITAL
Current assignee: FENGXIAN CENTRAL HOSPITAL
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-09-18

Abstract

The invention relates to the technical field of medical equipment and systems, in particular to an intelligent costal cartilage particle collection planer tool which comprises a tool handle shell, wherein a display screen is arranged on the tool handle shell, anti-slip pads are arranged at the rear part of the display screen and on two sides of the tool handle shell, a motor is arranged at the front part of the side surface of the tool handle shell, a type-c interface is arranged at the rear part of the side surface of the tool handle shell, a switch button is arranged at the bottom of the tool handle shell, a sun wheel is connected to the motor shaft of the motor, a peripheral wheel is arranged outside the sun wheel, a planet wheel is arranged between the sun wheel and the peripheral wheel, one end of a connecting rod is hinged to the planet wheel, the other end of the connecting rod is hinged. The invention can overcome the risk and high injury of costal cartilage particle collection, and has good system stability and visualized operation.

Description

Costal cartilage granule of intelligence gathers planer tool

Technical Field

The invention relates to the technical field of medical equipment and systems, in particular to an intelligent costal cartilage particle collecting planer tool.

Background

Granular cartilage is an autologous cartilage material and is considered as an ideal material for augmentation rhinoplasty by plastic specialists. There are 3 types of cartilage that are commonly used to bulge the nose: auricular cartilage, septal cartilage of the nose, costal cartilage. Some doctors choose to cut cartilage and fill the nose to prevent cartilage deformation. The nose of Asian is general highly not enough, and it is not ideal to fill free broken bone effect, and later stage rate of recovery is high, and monoblock costal cartilage support effect is better than comparison. The particles of the cartilage per se are generally obtained by taking out the whole cartilage tissue from a human body and then cutting the cartilage tissue into small particles, and the obtaining method has great harm to the human body and serious operation wound and is not beneficial to postoperative recovery.

In the prior art, patent No. CN201820462535.4 discloses a costal cartilage particle collecting planer tool. The technology realizes the reciprocating motion of the planer tool through a rocker mechanism consisting of an eccentric wheel, and carries out the planing of particles on the soft rib, but the technology has the following problems:

the rocker mechanism consisting of the eccentric wheel can realize the reciprocating motion of the planing tool, but in the practical implementation process, the structure has insufficient stability, the mechanical system has poor robustness, and the shaking can be generated under the condition of resistance, and the shaking is fatal to the precise operation.

Secondly, the force of the plane cutter body contacting the cartilage can not be accurately controlled in the particle collecting process of the technology, and the operation completely depends on the personal experience and the capability of a doctor.

Therefore, the invention aims to provide an intelligent costal cartilage particle collection planer tool.

Disclosure of Invention

The invention aims to provide an intelligent costal cartilage particle collection planer tool to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a planer tool is gathered to costal cartilage granule of intelligence, includes handle of a knife shell, be equipped with the display screen on the handle of a knife shell, the display screen rear just all is equipped with the slipmat in handle of a knife shell both sides, the front portion of handle of a knife shell side is equipped with the motor, the rear portion of handle of a knife shell side is equipped with type-c interface, handle of a knife shell bottom is equipped with shift knob, the motor shaft of motor is connected with and is equipped with the sun-star wheel, the sun-star wheel is equipped with the epicyclic wheel outward, be equipped with the planet wheel between sun-star wheel and the epicyclic wheel, the last articulated one end that has the connecting rod that has of planet wheel.

Further, the front end of the handle shell is provided with a transparent cover, the right side of the transparent cover is provided with a sleeve, the right side of the sleeve is provided with a bearing, the front part of the inner side of the handle shell is provided with a baffle type bulge, and the moving rod sequentially penetrates through holes in the middles of the bearing, the sleeve and the transparent cover.

Furthermore, sensors are arranged on the connection surfaces of the baffle-type bulge at the front part of the inner side of the knife handle shell and the side surface of the bearing, and an encoder is arranged on the motor shaft.

Furthermore, a lithium battery and a development board are further arranged inside the cutter handle shell, and the control system for collecting the plane cutter further comprises a power management circuit.

Further, lithium cell, type-c interface and shift knob connect power management circuit, power management circuit connects the development board, development board output connection motor and display screen, encoder and sensor input connection development board.

Compared with the prior art, the invention has the beneficial effects that: the design realizes motion guidance through the planetary gear train and the epicyclic gear train, and the motion system has high robustness and strong impact resistance and shaking resistance, so that the cutter body acts more smoothly and stably and is convenient to control; the sensor and the encoder are additionally arranged on the transmission part, and the pressure between the transmission part and the operation surface is sensed and displayed during operation, so that an operator can know the actual acquisition condition conveniently, and the proper cutter is adopted for control.

Drawings

FIG. 1 is an isometric view of the overall structure of the present invention;

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

FIG. 3 is a cross-sectional view of the transmission structure of the present invention;

fig. 4 is a schematic circuit diagram of the control system of the present invention.

In the figure: 1. a knife handle shell; 11. a display screen; 12. a type-c interface; 13. a switch button; 14. a non-slip mat; 100. developing a board; 2. planing; 21. a transparent cover; 22. a sleeve; 23. a bearing; 200. a lithium battery; 201. a power management circuit; 3. a motor; 31. a motor shaft; 32. a sun wheel; 33. a epicyclic wheel; 34. a planet wheel; 35. a connecting rod; 36. a travel bar; 300. an encoder; 400. a sensor.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a planer tool is gathered to costal cartilage granule of intelligence, including handle of a knife shell 1, be equipped with display screen 11 on the handle of a knife shell 1, 11 backs of display screen and all be equipped with slipmat 14 in handle of a knife shell 1 both sides, the front portion of handle of a knife shell 1 side is equipped with motor 3, the rear portion of handle of a knife shell 1 side is equipped with type-c interface 12, 1 bottom of handle of a knife shell is equipped with shift button 13, motor shaft 31 of motor 3 is connected with and is equipped with sun 32, sun 32 is equipped with epicyclic wheel 33 outward, be equipped with planet wheel 34 between sun 32 and the epicyclic wheel 33, planet wheel 34 goes up the one end that articulates there is connecting rod 35, the connecting rod 35 other end articulates there is the carriage release.

The front end of the knife handle shell 1 is provided with a transparent cover 21, the right side of the transparent cover 21 is provided with a sleeve 22, the right side of the sleeve 22 is provided with a bearing 23, the front part of the inner side of the knife handle shell 1 is provided with a baffle type bulge, and a moving rod 36 sequentially penetrates through holes in the middles of the bearing 23, the sleeve 22 and the transparent cover 21.

Specifically, a motor shaft 31 of the motor 3 operates according to a starting program to drive the sun wheel 32, the epicyclic wheel 33 on the outer ring rotates, and the planet wheels 34 clamped between the epicyclic wheel 33 and the sun wheel 32 regularly revolve around the sun wheel 32 according to the gear ratio and rotate; in contrast, the link 35 drives the moving rod 36 to reciprocate horizontally.

Further, it must be pointed out that, in contrast to the rocker mechanism of the eccentric wheel, the design uses the epicyclic 33 train and the planet 34 train, and the planet 34 rotates to improve the stability of the moving rod 36; the motion model is the same, but the constraint of the wheel train is far higher than that of the eccentric wheel train structure, so that the robustness is high, and the shocked jitter is greatly avoided when the motion model is used; moreover, the axial friction and impact forces due to the side-to-side movement of the travel bar 36 are much greater than the radial forces; the bearing 23 needs to adopt a tapered roller bearing; the sleeve 22 and the front part of the inner side of the tool holder housing 1 are provided with baffle-type protrusions in the sequence of the drawings from left to right to clamp the bearing 23, and meanwhile, the assembly is convenient.

The sensor 400 is arranged on the connecting surface of the baffle-type bulge at the front part of the inner side of the knife handle shell 1 and the side surface of the bearing 23, and the encoder 300 is arranged on the motor shaft 31.

The lithium battery 200 and the development board 100 are further arranged in the tool handle shell 1, and the control system for collecting the plane tool further comprises a power management circuit 201.

Specifically, the encoder 300 may measure the output rotation speed of the motor 3 in real time, the sensor 400 may measure the pressure sensing of the moving rod 36 on the bearing 23 side, and the two data are displayed on the display screen 11 through the development board 100 and feedback-adjusted through a setting program inside the development board 100.

The lithium battery 200, the type-c interface 12 and the switch button 13 are connected with the power supply management circuit 201, the power supply management circuit 201 is connected with the development board 100, the output of the development board 100 is connected with the motor 3 and the display screen 11, and the encoder 300 and the sensor 400 are connected with the development board 100.

It should be further noted that the display screen 11 can display the real-time output power and the rotating speed of the motor 3, the power is calculated by the rotating speed and the parameters of the motor to be implemented, and the pressure sensing data of the moving rod 36 is displayed at the same time, so that the user can adjust the operation according to the two data; the type-c interface 12 can charge the equipment, and can download the operation parameter records stored in the development board 100 through the type-c interface 12, and can be used for medical research and case data; while the type-c interface 12 can be used to adjust the programs within the development board 100.

It is to be disclosed that the development board 100 employed under the present design is an STM32 module; the lithium battery 44 adopted is a PYK9v7 type 3.7v lithium battery under the Hanton brand; the sensor 400 used was an Endevco 8515c type sheet sensor. The above options all belong to the prior art, and the design does not relate to the improvement of the circuit and the improvement of the using method, and the details are not repeated here.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a planer tool is gathered to costal cartilage granule of intelligence, includes handle of a knife shell (1), its characterized in that: be equipped with display screen (11) on handle of a knife shell (1), display screen (11) rear and all be equipped with slipmat (14) in handle of a knife shell (1) both sides, the front portion of handle of a knife shell (1) side is equipped with motor (3), the rear portion of handle of a knife shell (1) side is equipped with type-c interface (12), handle of a knife shell (1) bottom is equipped with shift knob (13), motor shaft (31) of motor (3) are connected with and are equipped with sun wheel (32), sun wheel (32) are equipped with epicyclic wheel (33) outward, be equipped with planet wheel (34) between sun wheel (32) and epicyclic wheel (33), the articulated one end that has connecting rod (35) on planet wheel (34), connecting rod (35) other end articulates there is carriage release lever (36), the end of carriage release lever (36) is equipped with planer tool (2).

2. The intelligent costal cartilage particle collection planer tool of claim 1, wherein: handle of a knife shell (1) front end is equipped with through lid (21), through lid (21) right side is equipped with sleeve (22), sleeve (22) right side is equipped with bearing (23), handle of a knife shell (1) inboard front portion is equipped with baffle formula arch, travel bar (36) pass in the hole of the centre of bearing (23), sleeve (22) and through lid (21) in proper order.

3. The intelligent costal cartilage particle collection planer tool of claim 2, wherein: the sensor is characterized in that a sensor (400) is arranged on the connecting surface of the baffle-type bulge at the front part of the inner side of the knife handle shell (1) and the side surface of the bearing (23), and an encoder (300) is arranged on the motor shaft (31).

4. The intelligent costal cartilage particle collection planer tool of claim 1, wherein: the utility model discloses a planer tool, including handle of a knife shell (1), handle of a knife shell (1) is inside still to be equipped with lithium cell (200) and development board (100), the control system who gathers planer tool still includes power management circuit (201).

5. The intelligent costal cartilage particle collection planer tool of claim 4, wherein: lithium cell (200), type-c interface (12) and shift knob (13) connect power management circuit (201), development board (100) is connected in power management circuit (201), motor (3) and display screen (11) are connected in development board (100) output, development board (100) is connected in encoder (300) and sensor (400) input.