CN111821096A - Ophthalmic surgery circular cutting device with force sensing and reading functions - Google Patents
Ophthalmic surgery circular cutting device with force sensing and reading functions Download PDFInfo
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- CN111821096A CN111821096A CN202010752235.1A CN202010752235A CN111821096A CN 111821096 A CN111821096 A CN 111821096A CN 202010752235 A CN202010752235 A CN 202010752235A CN 111821096 A CN111821096 A CN 111821096A
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- main body
- motor
- drill bit
- cutting device
- force sensor
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/372—Details of monitor hardware
Abstract
The invention discloses an ophthalmic surgery circumcision device with force sensing and reading functions, and particularly relates to the technical field of medical instruments. According to the ophthalmic surgery circular cutting device with the force sensing and reading functions, the main body, the multi-dimensional force sensor, the drill bit seat and the searchlight are designed, the front end of the main body is connected with the multi-dimensional force sensor through the rotating shaft, the front end of the multi-dimensional force sensor is connected with the drill bit seat with the drill bit, the main body is internally provided with the cavity, and the cavity is internally provided with the motor, the first coupler, the second coupler, the encoder and the collector, which are used for the rotation of the drill bit, so that a surgeon can easily know the pressure and the speed of the drill bit in the circular cutting process.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an ophthalmic surgery circumcision device with force sensing and reading functions.
Background
The cornea transplantation is a treatment method for replacing the existing pathological cornea of a patient with a normal cornea to restore the vision of the affected eye or control the pathological change of the cornea so as to achieve the purpose of improving the vision or treating certain corneal diseases. Some corneal diseases, which cause severe visual impairment and even blindness in patients, can be completely treated by corneal transplantation, helping these unfortunate patients to go away from suffering. Because the cornea itself is vascular-free, at the "immune privilege" level, the success rate of corneal transplantation is at the forefront of transplantation of other allogeneic organs.
The problems existing at present are as follows:
1. in corneal transplantation, a ring-cutting operation is a common operation mode. When the ring cutting tool is used in the ring cutting process, an operator only presses downwards gradually according to own experience to cut the pathological tissue, and for doctors with low experience, the pressure and the speed in the ring cutting process cannot be easily known by operation, so that the ring cutting tool easily penetrates through eye tissue, meanwhile, the regularity of the ring cutting edge is difficult to ensure, and the subsequent operation and the healing effect are influenced.
2. Although an operation lamp provides light source for irradiation in the operation process, a certain space volume is occupied by the circular cutting tool, so that part of operation tissues are shielded, blind spots of an operation field exist, and the normal operation of the operation is influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an ophthalmic surgery circular cutting device with force sensing and reading functions, which solves the problems by designing a main body, a multi-dimensional force sensor, a drill bit seat and a searchlight.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
an ophthalmic surgery circular cutting device with force sensing and reading functions comprises a main body, a multi-dimensional force sensor, a drill bit seat and a searchlight, wherein the front end of the main body is connected with the multi-dimensional force sensor through a rotating shaft, the front end of the multi-dimensional force sensor is connected with the drill bit seat with a drill bit, a cavity is arranged in the main body, a motor, a first coupler, a second coupler, an encoder, a register and a battery for supplying power are arranged in the cavity, the searchlight is arranged at the front end in the main body, a display screen is connected to the outer wall of the rear end of the main body, a gear switch for controlling the speed of the internal motor is arranged on the outer wall of the main body, the first coupler is arranged at the front end in the main body, one end of the first coupler is connected with the motor, the other end of the first coupler is connected with the multi-dimensional force sensor, the first coupler serves as a safety device of, the motor is servo motor, and servo motor controllable speed, and position accuracy is accurate, turns into torque and rotational speed with voltage signal with the drive control object, and rotor rotational speed receives input signal control, connects the second shaft coupling to on connecting the encoder through the second shaft coupling, the encoder is used for detecting the rotational speed of motor, multidimensional force transducer and encoder are connected to the register for pressure data and motor speed data, and put the data transmission on the display screen.
As another preferred scheme, the range switch is a push switch, and is divided into three ranges: the voltage information of the two ends of the motor is collected through a register, the relation between the voltage and the pulse is established, and the rotating speed of the motor is controlled by controlling the voltage.
As another preferred scheme, display screen one side is through the embedded connection of spacing pivot in the main part, and the display screen opposite side is equipped with outstanding piece, outstanding piece is used for pulling out the display screen from the main part, can follow operation angle regulation display screen promptly to let the operation doctor can follow the reading on the clear reading display screen of each angle.
As another preferred scheme, the multi-dimensional force sensor is a three-dimensional force sensor, and the top of the multi-dimensional force sensor is detachably connected with a drill bit seat through a flat-end jackscrew.
As another preferred scheme, the searchlight is arranged on the inner walls of the two sides of the front end of the cavity of the main body, a plurality of luminous lamp beads are arranged in the searchlight, and the front end of the main body is transparent to the part corresponding to the searchlight.
As another preferable mode, the battery is a rechargeable battery, and a charging port of the battery is provided at a side wall of the main body and is open to the outside.
As another preferred scheme, the outer walls of the left side and the right side of the main body are provided with soft wrapping parts with friction grains.
The encoder is E6B2-CWZ6C, the register is 74HC595, and the display screen is an OLED display screen.
The invention has the beneficial effects that:
the invention relates to an ophthalmic surgery circular cutting device with force sensing and reading functions, which comprises:
1. by designing the main body, the multidimensional force sensor and the drill bit seat, the multidimensional force sensor is arranged at the front end of the main body, the display screen is arranged at the rear end of the main body, the multidimensional force sensor can measure the pressure force during the operation, the pressure information and the drill bit rotating speed information are transmitted to the display screen at the tail end of the main body through an electric element in the main body, the display screen is connected with the main body through the damping rotating shaft and can rotate to a certain angle from one side, so that an operator can observe the pressure and the rotating speed of the rotating head in real time at any time according to different operation angles, namely, the pressure and the drill bit speed in the circular cutting process can be easily known, the pushing pressure and the motor rotating speed can be adjusted according to the pressure and the speed information, the probability of penetrating through eye tissues in the operation is reduced, the pressure and the speed entering into an ear can be controlled simultaneously, the uniformity of the, is beneficial to the later healing of patients.
2. Through the searchlight of design, increased the illumination scope of operation in the operation, when carrying out the operation perpendicularly, the tissue that is sheltered from the light source by the main part can be illuminated, has reduced operation field of vision blind spot, can guarantee to operate normally and go on.
Of course, it is not necessary for any product that embodies the invention to achieve all of the above-described advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an ophthalmic surgical ring cutting device with force sensing and reading capabilities according to the present invention;
FIG. 2 is a schematic view of the internal structure of the main body according to the present invention;
FIG. 3 is a schematic structural diagram of a display screen according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-main body, 101-wrapping part, 102-first coupling, 103-motor, 104-second coupling, 105-encoder, 106-register, 107-charging port, 108-battery, 2-gear switch, 201-power switch, 202-searchlight switch, 3-multidimensional force sensor, 4-drill bit seat, 401-drill bit, 5-searchlight, 5-lamp bead, 6-display screen, 601-limit rotating shaft and 602-convex block.
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.
As shown in fig. 1-3
An ophthalmic surgery circular cutting device with force sensing and reading functions comprises a main body 1, a multi-dimensional force sensor 3, a drill bit seat 4 and a searchlight 5, wherein the front end of the main body 1 is connected with the multi-dimensional force sensor 3 through a rotating shaft, the front end of the multi-dimensional force sensor 3 is connected with the drill bit seat 4 with a drill bit 401, a cavity is arranged in the main body 1, a motor 103, a first coupler 102, a second coupler 104, an encoder 105, a register 106 and a battery 108 for supplying power are arranged in the cavity, the motor 103, the first coupler 102, the second coupler 104, the encoder 105, the register 106 and the battery 108 are used for rotating the drill bit, the searchlight 5 is arranged at the front end in the main body, a display screen 6 is connected to the outer;
the first coupler 102 is arranged at the front end in the main body 1, the first coupler 102 is connected with a motor 103, the motor is a servo motor, is connected with a second coupler 104 and is connected with an encoder 105 through the second coupler 104, and the encoder 105 is used for detecting the rotating speed of the motor;
as another preferred scheme, the register 105 is connected with the multidimensional force sensor 3 and the encoder 105, and is used for collecting pressure data and motor rotation speed data and transmitting the data to the display screen 6.
As another preferable scheme, the range switch 2 is a push-type switch, and is divided into three ranges: the voltage at two ends of the motor can be changed by the activation of the gear switch 2, the voltage information at two ends of the motor 103 is collected through the register 105, the relation between the voltage and the pulse is established, and the rotating speed of the motor is controlled by controlling the voltage.
As another preferred scheme, one side of the display screen 6 is connected in the main body 1 in an embedded manner through a limiting rotating shaft 601, and the other side of the display screen 6 is provided with a protruding block 602, wherein the protruding block 602 is used for pulling the display screen 6 out of the main body 1.
As another preferred scheme, the multidimensional force sensor is a three-dimensional force sensor, and the top of the multidimensional force sensor is detachably connected with a drill bit seat 4 through a flat-end jackscrew.
As another preferred scheme, the searchlight 5 is arranged on the inner walls of the two sides of the front end of the cavity of the main body 1, a plurality of luminous lamp beads 5 are arranged in the searchlight, and the front end of the main body 1 is transparent corresponding to the part of the searchlight.
As another preferable mode, the battery 108 is a rechargeable battery, and the charging port 107 of the battery 108 is provided at a side wall of the main body 1 and is opened to the outside.
As another preferable scheme, the outer walls of the left and right sides of the main body 1 are provided with soft wrapping parts 101 with friction lines.
As another preferred scheme, the drill bit is a columnar rotary head, and the outer wall of the drill bit is provided with cutting lines.
The technical scheme of the invention is explained by combining the specific embodiment as follows:
example 1
The utility model provides an ophthalmic surgery circular cutting device with power is felt and is read function, includes main part 1, multidimension force transducer 3, drill bit seat 4, searchlight 5, multidimension force transducer 3 is connected through the pivot to main part 1 front end, the headstock 4 that has drill bit 401 is connected to multidimension force transducer 3 front end, the inside cavity that is equipped with of main part 1, be equipped with in the cavity and supply drill bit pivoted 401 motor 103, first shaft coupling 102, second shaft coupling 104, encoder 105, register 106 and be used for the battery 108 of power supply, the inside front end of main part is equipped with searchlight 5, and the rear end outer wall is met display screen 6, and main part 1 outer wall is equipped with gear switch 2, switch 201, searchlight switch 202 of control inside motor 103 speed, gear switch 2 is the propulsion switch, divides into three gear altogether: the drill bit rotating speed in front can be adjusted by adjusting the gear switches 2 of different gears according to the rotating speed reading displayed by the display screen in the operation.
Example 2
The utility model provides an ophthalmic surgery circular cutting device with power is felt and is read function, first shaft coupling 102 sets up at the inside front end of main part 1, and first shaft coupling 102 is connected on the motor 103, the motor is servo motor, connects second shaft coupling 104 to on connecting encoder 105 through second shaft coupling 104, encoder 105 is used for detecting the rotational speed of motor, register 105 is connected multidimensional force transducer 3 and encoder 105, is used for gathering pressure data and motor speed data, and puts display screen 6 with data transmission on, display screen 6 one side is through the embedded connection of spacing pivot 601 in main part 1, and display screen 6 opposite side is equipped with protruding piece 602, protruding piece 602 is used for pulling out display screen 6 from main part 1, lets the operation doctor can all observe the display information of display screen at different operation positions.
Example 3
Based on the embodiments 1-3, the utility model relates to an ophthalmic surgery ring cutting device with force sensing and reading functions, which is applied to the ring cutting operation during the corneal transplantation.
During specific implementation, in an operation, the voltage at two ends of the motor can be changed by the movement of the gear switch 2, the voltage information at two ends of the motor 103 is collected through the register 105, the relation between the voltage and the pulse is established, the rotating speed of the motor 103 is controlled by controlling the voltage, the multidimensional force sensor is a three-dimensional force sensor, the top of the multidimensional force sensor is detachably connected with the drill bit seat 4 through a flat end jackscrew, the drill bit 401 is a columnar rotary head, cutting lines are arranged on the outer wall of the drill bit, the power switch 201 is turned on, the searchlight switch 202 is switched on, the gear switch 2 is adjusted to a corresponding gear according to the operation requirement, the display screen 6 is adjusted to a corresponding angle, and an operator performs the pressure of drilling in the operation and adjusts the rotating speed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. An ophthalmic surgery circular cutting device with force sensing and reading functions comprises a main body, a multi-dimensional force sensor, a drill bit seat and a searchlight, wherein the front end of the main body is connected with the multi-dimensional force sensor through a rotating shaft, the front end of the multi-dimensional force sensor is connected with the drill bit seat with a drill bit, a cavity is arranged inside the main body, a motor, a first coupler, a second coupler, an encoder, a collector and a battery for supplying power are arranged in the cavity, the searchlight is arranged at the front end inside the main body, a display screen is connected to the outer wall of the rear end of the main body, a gear switch for controlling the speed of an internal motor is arranged on the outer wall of the main body, the first coupler is arranged at the front end inside the main body, the first coupler is connected with the motor, the motor is a servo motor, the motor is connected with the second coupler and is connected with the encoder through, the collector is connected with the multi-dimensional force sensor and the encoder and used for collecting pressure data and motor rotating speed data and transmitting the data to the display screen, and the gear switch is a push switch and is divided into three gears: the voltage at two ends of the gear switch can be changed by the adjustment of the gear switch, the voltage information at two ends of the motor is collected by the collector, the relation between the voltage and the pulse is established, and the rotating speed of the motor is controlled by controlling the voltage.
2. An ophthalmic surgical ring cutting device with force sensing and reading capabilities according to claim 1, characterized by: the display screen is characterized in that one side of the display screen is connected into the main body in an embedded mode through a limiting rotating shaft, and the other side of the display screen is provided with a protruding block which is used for pulling out the display screen from the main body.
3. An ophthalmic surgical ring cutting device with force sensing and reading capabilities according to claim 1, characterized by: the multi-dimensional force sensor is a three-dimensional force sensor, and the top of the multi-dimensional force sensor is detachably connected with a drill bit seat through a flat-end jackscrew.
4. An ophthalmic surgical ring cutting device with force sensing and reading capabilities according to claim 1, characterized by: the searchlight sets up on the inner wall of main part cavity front end both sides, is equipped with if luminous lamp pearl in the searchlight, the part that the main part front end corresponds the searchlight is transparent.
5. An ophthalmic surgical ring cutting device with force sensing and reading capabilities according to claim 1, characterized by: the battery is a rechargeable battery, and a charging port of the battery is arranged on the side wall of the main body and communicated with the outside.
6. An ophthalmic surgical ring cutting device with force sensing and reading capabilities according to claim 1, characterized by: the outer wall of the left side and the outer wall of the right side of the main body are provided with soft wrapping parts with friction grains.
7. An ophthalmic surgical ring cutting device with force sensing and reading capabilities according to claim 1, characterized by: the drill bit is a columnar rotary head, and the outer wall of the drill bit is provided with cutting grains.
8. An ophthalmic surgical ring-cutting device with force sensing and reading function according to claim 1, in any of claims 1 to 7, for use in ring-cutting surgery in corneal transplantation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010752235.1A CN111821096A (en) | 2020-07-30 | 2020-07-30 | Ophthalmic surgery circular cutting device with force sensing and reading functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010752235.1A CN111821096A (en) | 2020-07-30 | 2020-07-30 | Ophthalmic surgery circular cutting device with force sensing and reading functions |
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| CN111821096A true CN111821096A (en) | 2020-10-27 |
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| CN202010752235.1A Pending CN111821096A (en) | 2020-07-30 | 2020-07-30 | Ophthalmic surgery circular cutting device with force sensing and reading functions |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103025281A (en) * | 2010-06-07 | 2013-04-03 | 脉诺斯细胞器械公司 | Ophthalmic surgical device for accessing tissue and for performing a capsulotomy |
| CN104323852A (en) * | 2014-11-07 | 2015-02-04 | 易红蕾 | Visualized pedicle screw implanting auxiliary system |
| CN204542310U (en) * | 2015-04-15 | 2015-08-12 | 郑州工业应用技术学院 | A kind of Cardiological scalpel |
| CN204971832U (en) * | 2015-07-16 | 2016-01-20 | 梁圆圆 | Ware of giving birth to is examined with crystal to operation of ophthalmology cataract |
| CN206390976U (en) * | 2016-06-14 | 2017-08-11 | 张金丽 | Free position obstetric apparatus |
| CN107049375A (en) * | 2017-05-16 | 2017-08-18 | 郑州大学第附属医院 | A kind of minimally invasive interposing catheter operation device |
| CN206651917U (en) * | 2016-12-29 | 2017-11-21 | 广州朗原信息科技有限公司 | A kind of safe crack knife of ophthalmologic operation |
| CN109106501A (en) * | 2018-10-09 | 2019-01-01 | 北京航空航天大学 | A kind of ophthalmologic operation ring cutting device with force sensing function |
| CN109730732A (en) * | 2019-03-27 | 2019-05-10 | 江苏鼹鼠电子科技有限公司 | A kind of high efficiency visualization drag hook |
| CN209734131U (en) * | 2019-02-01 | 2019-12-06 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Telescopic lighting electric knife pen with built-in battery |
-
2020
- 2020-07-30 CN CN202010752235.1A patent/CN111821096A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103025281A (en) * | 2010-06-07 | 2013-04-03 | 脉诺斯细胞器械公司 | Ophthalmic surgical device for accessing tissue and for performing a capsulotomy |
| CN104323852A (en) * | 2014-11-07 | 2015-02-04 | 易红蕾 | Visualized pedicle screw implanting auxiliary system |
| CN204542310U (en) * | 2015-04-15 | 2015-08-12 | 郑州工业应用技术学院 | A kind of Cardiological scalpel |
| CN204971832U (en) * | 2015-07-16 | 2016-01-20 | 梁圆圆 | Ware of giving birth to is examined with crystal to operation of ophthalmology cataract |
| CN206390976U (en) * | 2016-06-14 | 2017-08-11 | 张金丽 | Free position obstetric apparatus |
| CN206651917U (en) * | 2016-12-29 | 2017-11-21 | 广州朗原信息科技有限公司 | A kind of safe crack knife of ophthalmologic operation |
| CN107049375A (en) * | 2017-05-16 | 2017-08-18 | 郑州大学第附属医院 | A kind of minimally invasive interposing catheter operation device |
| CN109106501A (en) * | 2018-10-09 | 2019-01-01 | 北京航空航天大学 | A kind of ophthalmologic operation ring cutting device with force sensing function |
| CN209734131U (en) * | 2019-02-01 | 2019-12-06 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Telescopic lighting electric knife pen with built-in battery |
| CN109730732A (en) * | 2019-03-27 | 2019-05-10 | 江苏鼹鼠电子科技有限公司 | A kind of high efficiency visualization drag hook |
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Application publication date: 20201027 |
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