CN212466324U - Ophthalmology supersound osteotome - Google Patents
Ophthalmology supersound osteotome Download PDFInfo
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- CN212466324U CN212466324U CN202020335664.4U CN202020335664U CN212466324U CN 212466324 U CN212466324 U CN 212466324U CN 202020335664 U CN202020335664 U CN 202020335664U CN 212466324 U CN212466324 U CN 212466324U
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- osteotome
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- 238000009429 electrical wiring Methods 0.000 claims 2
- 230000008901 benefit Effects 0.000 description 3
- 238000009530 blood pressure measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
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- 239000001257 hydrogen Substances 0.000 description 1
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Abstract
The utility model discloses an ophthalmology supersound osteotome belongs to medical instrument technical field. Comprises a osteotome handle, an osteotome driving part, a pressure detecting part and an osteotome head; the osteotome driving part and the pressure detection part are respectively arranged at the bottom end of the osteotome handle, and the osteotome driving part is in transmission connection with the osteotome head; the inner part of the pressure detection part is respectively fixed with a pressure sensor and is provided with an output transmission end in a sliding way, the output transmission end is in contact with the pressure sensor in a fitting way, the output transmission end is fixedly provided with an input transmission end, and the input transmission end is fixedly sleeved on the osteotome head; the pressure sensor is electrically connected with the LED digital display screen. The device can carry out the contact pressure that the cutting produced with the osteotome tool bit and transmit to pressure sensor in real time, by pressure sensor with data conduction to LED digital display screen to realize the real-time pressure digital display when pressing the osteotome tool bit by LED digital display screen, make supersound osteotome more easily control cutting pressure in the use, thereby effectively reduce the potential safety hazard that exists, promote operation security.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to ophthalmology supersound osteotome.
Background
The ultrasonic osteotome converts electrical energy into mechanical energy by using a high-intensity focused ultrasound technology and a transducer, and leads water in tissue cells in contact to be vaporized and protein hydrogen bonds to be broken through high-frequency ultrasonic oscillation, thereby thoroughly destroying bone tissues needing to be cut in an operation.
The ultrasonic osteotome in the prior art increases along with the cutting pressure gradually, the cutting efficiency thereof also increases, and the cutting efficiency decreases along with the increase of the cutting pressure after the cutting efficiency peak is reached. And the ultrasonic osteotome has high safety but relatively low efficiency, so that a surgeon can easily unconsciously increase the force to increase the efficiency, but the surgeon can easily feel the difference but can easily make mistakes and accidents along with the increase of the force.
In view of the above-mentioned prior art, the applicant of the present invention has made a lot of repeated and beneficial researches, and the final product has obtained effective results and formed the technical solutions to be described below.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an ophthalmology supersound osteotome to the supersound osteotome among the solution prior art is difficult to the accuse cutting pressure in the use, the lower problem of security.
In order to achieve the above object, the present invention provides the following technical solutions:
an ophthalmic ultrasonic osteotome comprises an osteotome handle, an osteotome driving part, a pressure detection part, an osteotome head, a pressure sensor and an LED digital display screen; wherein the content of the first and second substances,
the osteotome driving part and the pressure detection part are respectively arranged at the bottom end of the osteotome handle, and the osteotome driving part is in transmission connection with the osteotome head;
the pressure sensor and the output transmission end are fixedly arranged in the pressure detection part respectively, the output transmission end is in contact with the detection input end of the pressure sensor in a fitting manner, an input transmission end which is arranged in the osteotome driving part in a sliding manner is fixedly arranged at one end of the output transmission end, and the input transmission end is fixedly sleeved at one end, far away from the cutting edge, of the osteotome head;
and the output end of the pressure sensor is electrically connected with the LED digital display screen.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
furthermore, a high-frequency ultrasonic component for driving a osteotome head is arranged in the osteotome driving part;
the high-frequency ultrasonic assembly is in transmission connection with the osteotome head.
Further, the LED digital display screen is fixedly arranged on the outer wall of the pressure detection part.
Furthermore, the handle of the osteotome is further provided with a wire hole for passing the electrical connection of the pressure sensor and the high-frequency ultrasonic component out along the wire hole respectively and extending to the outside of the osteotome handle.
The utility model has the advantages of as follows:
the device can carry out the contact pressure that the cutting produced with the osteotome tool bit and transmit to pressure sensor in real time, and then conduct data to LED digital display screen by pressure sensor to realize the real-time pressure digital display when pressing the osteotome tool bit by LED digital display screen, make supersound osteotome more easily control cutting pressure in the use, thereby effectively reduced the potential safety hazard of existence, promoted operation security.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and the structures, proportions, sizes, etc. shown in the present specification are only used to match the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and any modifications of the structures, changes of the proportion relations, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the functions and the achievable objects of the present invention.
Fig. 1 is a schematic view of the overall external structure of an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the bone knife comprises a bone knife handle 1, an electric wire hole 11, a bone knife driving part 2, a high-frequency ultrasonic component 21, a pressure detection part 3, a bone knife head 4, an input transmission end 41, an output transmission end 42, a pressure sensor 5 and an LED digital display screen 6.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the embodiment of the utility model provides an ophthalmology supersound osteotome, including osteotome handle 1, osteotome drive division 2, pressure measurement portion 3, osteotome tool bit 4, pressure sensor 5 and LED digital display screen 6, be used for carrying out the real-time transmission of the contact pressure that the cutting produced to pressure sensor 5 with osteotome tool bit 4, and then by pressure sensor 5 with data conduction to LED digital display screen 6, and realize the real-time pressure digital display when pressing osteotome tool bit 4 by LED digital display screen 6, make supersound osteotome more easily handle accuse cutting pressure in the use, thereby show and reduced the potential safety hazard, promoted operation safety. The specific settings are as follows:
the bottom end of the osteotome handle 1 is respectively provided with the osteotome driving part 2 and the pressure detection part 3, wherein the osteotome driving part 2 is internally provided with a high-frequency ultrasonic assembly 21 for driving the osteotome head 4, and the high-frequency ultrasonic assembly 21 is in transmission connection with the osteotome head 4; the inside of pressure measurement portion 3 is fixed respectively and is equipped with pressure sensor 5 and slip are equipped with output transmission end 42, output transmission end 42 with pressure sensor 5's detection input end laminating contact, and the fixed input transmission end 41 that sets up in the inside of osteotome drive division 2 that slides that is equipped with of one end of output transmission end 42, the fixed cover of input transmission end 41 is located keep away from the one end of cutting edge on osteotome head 4 for the contact pressure that makes osteotome head 4 receive can transmit to output transmission end 42 through input transmission end 41, and then acts on pressure sensor 5's detection input end through output transmission end 42, receives the detection of contact pressure to realization osteotome head 4.
Here, a sliding channel for realizing the transmission function between the input transmission end 41 and the output transmission end 42 is provided between the osteotome driving portion 2 and the pressure detecting portion 3.
The output of pressure sensor 5 with the LED digital display screen 6 electricity is connected, preferably, LED digital display screen 6 is fixed to be set up on the outer wall of pressure measurement portion 3 for make medical staff can observe more convenient and fast ground and touch and press and show numerical value, promoted the operating force application can be controlled the degree.
The osteotome handle 1 is further provided with an electrical wire hole 11 for passing an electrical connection of the pressure sensor 5 and the high-frequency ultrasonic component 21 out along the electrical wire hole 11 to extend to the outside of the osteotome handle 1.
It should be noted that the osteotome driving part 2, the high-frequency ultrasonic component 21 and the osteotome head 4 are matched with an ultrasonic osteotome of the surybone model; the model of the pressure sensor 5 with the digital display function of the LED digital display screen 6 is PTG 500.
The use process of the ophthalmic ultrasonic osteotome is as follows:
when the bone knife is used, the handle 1 of the bone knife is held, one side with the LED digital display screen 6 is aligned with the visual field of medical staff, the external power switch is started, the high-frequency ultrasonic assembly 21 in the bone knife driving part 2 drives the bone knife head 4 to start working, and the pressure sensor 5 in the pressure detection part 3 starts detection working.
When the osteotome head 4 is pressed when contacting with a patient, the input transmission end 41 on the osteotome head 4 synchronously senses the pressure and synchronously transmits the sensed pressure to the output transmission end 42, the output transmission end 42 acts the pressure on the pressure sensor 5, the pressure sensor 5 with the LED digital display screen 6 can transmit the detected pressure to the LED digital display screen 6 arranged on the outer wall of the osteotome handle 1 in real time, the LED digital display screen 6 displays the pressure value in real time, and the medical staff observes the minimum value in the 1s time period (since the pressure value displayed by the LED digital display screen 6 may be jumping, when the pressure value reaches the maximum value, the maximum value is actually the upward force of the osteotome head 4 driven by the high-frequency ultrasonic component 21 and the contact pressure of the osteotome head 4, therefore, when the osteotome head 4 is driven by the high-frequency ultrasonic component 21 to move downwards, the generated minimum pressure value is the contact pressure only on the osteotome head 4), and (4) finishing.
For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims (4)
1. An ophthalmic ultrasonic osteotome, comprising: the bone knife comprises a bone knife handle, a bone knife driving part, a pressure detection part, a bone knife head, a pressure sensor and an LED digital display screen; wherein the content of the first and second substances,
the osteotome driving part and the pressure detection part are respectively arranged at the bottom end of the osteotome handle, and the osteotome driving part is in transmission connection with the osteotome head;
the pressure sensor and the output transmission end are fixedly arranged in the pressure detection part respectively, the output transmission end is in contact with the detection input end of the pressure sensor in a fitting manner, an input transmission end which is arranged in the osteotome driving part in a sliding manner is fixedly arranged at one end of the output transmission end, and the input transmission end is fixedly sleeved at one end, far away from the cutting edge, of the osteotome head;
and the output end of the pressure sensor is electrically connected with the LED digital display screen.
2. The ultrasonic osteotome defined in claim 1 wherein said osteotome drive portion includes a high frequency ultrasonic assembly disposed therein for driving said osteotome head;
the high-frequency ultrasonic assembly is in transmission connection with the osteotome head.
3. The ultrasonic osteotome defined in claim 1 wherein said LED display screen is fixedly disposed on an outer wall of said pressure sensing portion.
4. The ultrasonic osteotome defined in claim 1 wherein said handle further defines electrical wiring holes for electrical connections of said pressure transducer and said high frequency ultrasonic assembly to extend through said electrical wiring holes to the exterior of said handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335664.4U CN212466324U (en) | 2020-03-18 | 2020-03-18 | Ophthalmology supersound osteotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020335664.4U CN212466324U (en) | 2020-03-18 | 2020-03-18 | Ophthalmology supersound osteotome |
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| Publication Number | Publication Date |
|---|---|
| CN212466324U true CN212466324U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020335664.4U Expired - Fee Related CN212466324U (en) | 2020-03-18 | 2020-03-18 | Ophthalmology supersound osteotome |
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| Country | Link |
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| CN (1) | CN212466324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440256A (en) * | 2021-06-28 | 2021-09-28 | 哈尔滨工业大学 | Ultrasonic osteotome clamping device of spinal surgery robot |
-
2020
- 2020-03-18 CN CN202020335664.4U patent/CN212466324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440256A (en) * | 2021-06-28 | 2021-09-28 | 哈尔滨工业大学 | Ultrasonic osteotome clamping device of spinal surgery robot |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |