CN204542304U - Novel sensing ultrasonic surgical instruments - Google Patents
Novel sensing ultrasonic surgical instruments Download PDFInfo
- Publication number
- CN204542304U CN204542304U CN201520062134.6U CN201520062134U CN204542304U CN 204542304 U CN204542304 U CN 204542304U CN 201520062134 U CN201520062134 U CN 201520062134U CN 204542304 U CN204542304 U CN 204542304U
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- China
- Prior art keywords
- cutting blade
- pole
- shape part
- sensor
- housing
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Abstract
The utility model discloses novel sensing ultrasonic surgical instruments, comprise pole, housing, probe, rotary knob and loudspeaker arrangement; Described housing is provided with initiator, set of cells, supersonic generator, removable handle and switching device, described supersonic generator comprises transducer, control module and audio detection module, described audio detection module is connected with loudspeaker arrangement, described loudspeaker arrangement is connected with control module, and described pole end is provided with the end-effector of the sensor comprising the operational factor detecting ultrasonic surgical instrument; This utility model adopts multiple sensor to detect different operational factors, operational factor is transferred in control module, according to starting or stoping of transducer in operational factor determination supersonic generator, prevent the abnormal operation of cutting blade, prevent the contact of cutting blade and the first jaw shape part and tissue contacting surface simultaneously, effectively reduce the adverse effect to operation.
Description
Technical field
This utility model relates to ultrasonic surgical instruments, is specifically related to novel sensing ultrasonic surgical instruments.
Background technology
Ultrasound wave energy supply instrument is widely used in cutting or smashs tissue to pieces; Ultrasonic instrument comprises the transducer that end is connected with probe and waveguide with active part, the tissue that ultrasonic energy is treated in needs by the effect of vibration of end active part.Ultrasonic instrument comprises the suitable configurations realizing particular procedure result, as with catching or the removable cutting blade of manipulation of tissue; The jaw shape part preventing cutting blade from damaging adjacent tissue is usually set near cutting blade, the lining that jaw shape part is typically provided with politef prevents the contact of cutting blade and contiguous tissue, in use, jaw shape part is played a supporting role to cutting blade, in life-time service, the wearing and tearing of the polytetrafluoroethylene bushing of jaw shape part can impact surgical effect.
Utility model content
For the problems referred to above, problem to be solved in the utility model is to provide and a kind ofly prevents the tissue contacting surface on jaw shape part from wearing and tearing, on the ultrasonic surgical instrument of surgical effect without impact.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is, novel sensing ultrasonic surgical instruments, comprises pole, housing, probe, rotary knob and loudspeaker arrangement; Described probe is positioned at the inside of pole, and pole is connected with housing through rotary knob, and probe is connected with housing; Described rotary knob is positioned at the end that housing is connected with pole; Described housing is provided with initiator, set of cells, supersonic generator, removable handle and switching device, and described supersonic generator is positioned at the top of set of cells; Described supersonic generator comprises transducer, control module and the audio detection module for contrasting cutting blade rattle, described audio detection module is connected with loudspeaker arrangement, described transducer is connected by torsion joint with probe, and described torsion joint is connected with initiator; The distal end of described probe is provided with cutting blade, and described cutting blade produces vibration after pressing initiator, and the oscillating movement of cutting blade acts on the tissue that need perform the operation; Described pole end is provided with the end-effector comprising the first jaw shape part and the second jaw shape part, described end-effector also comprises the sensor of the operational factor detecting ultrasonic surgical instrument, described sensor comprises alignment sensor, strain gauge transducer, temperature sensor, acoustic sensor and bio-impedance sensor, be positioned on the first jaw shape part or/and on cutting blade, be connected with control module, prevent cutting blade from contacting with the tissue contacting surface on the first jaw shape part or contacting with the lining on the first jaw shape part.
As preferably, in described loudspeaker arrangement, store the audio file vibrating the acoustic contrast formed with cutting blade; The sound that the cutting blade vibration detected when acoustic sensor produces transfer in audio detection module, audio file in itself and loudspeaker arrangement compares by audio detection module, if have abnormal, output information is in control module, and control module disconnects the supply power supply of transducer or cutting blade
As preferably, alignment sensor detects the position of cutting blade, and at cutting blade distance the first jaw shape part apart from time too small, alignment sensor transmitter locating information, in control module, regulates the position of cutting blade; Strain gauge transducer detects the stress deformation degree of cutting blade, and when cutting blade has deformation when being under pressure or other act on, strain gauge transducer transmission deformation data, in control module, regulates pressure or the stressing conditions of cutting blade; Temperature sensor detects the temperature of cutting blade after vibration, when temperature is too high easily cause adjacent tissue hot injury time, transmission temperature information, in control module, regulates the frequency of vibration of vibrating blade; Acoustic sensor detects the audio frequency that cutting blade produces under certain frequency of vibration, and transmit audio information, in audio detection module, is proofreaded with the audio file set in loudspeaker arrangement; Bio-impedance sensor detects the bio-impedance values of tissue, and transmission bio-impedance values, in control module, starts according to bio-impedance values or disconnects transducer.
As preferably, described first jaw shape part can pivot pins on pole end, play the effect of clamp, when after the removable handle of startup, in open form in the process of clamp tissue state, described first jaw shape part moves relative to the direction of cutting blade, and described first jaw shape part and cutting blade combined effect organizationally, carry out ultrasonic therapeutic to tissue.
As preferably, when organizing between the first jaw shape part and cutting blade, cutting blade vibrates with characteristic frequency; Described second jaw shape part can move along the longitudinal axis A-A of pole, and described switching device is connected with the second jaw shape part, controls the movement of the second jaw shape part; Described switching device is provided with rotating disk, and described rotating disk is connected with the second jaw shape part, rotates counterclockwise rotating disk, and mobile second jaw shape part, in duty, rotates clockwise rotating disk, and the second jaw shape part restores to the original state.
As preferably, described pole can around its longitudinal axis A-A 360 ° rotation; Described set of cells is provided with is convenient to battery-operated handle.
As preferably, described ultrasonic surgical instrument adopts battery powered or external power source.
This utility model beneficial effect, this utility model adopts multiple sensor to detect different operational factors, operational factor is transferred in control module, according to starting or stoping of transducer in operational factor determination supersonic generator, prevent the abnormal operation of cutting blade, prevent the contact of cutting blade and the first jaw shape part and tissue contacting surface simultaneously, effectively reduce the adverse effect to operation.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation
Wherein, ultrasonic surgical instrument 2, pole 4, housing 6, initiator 7, set of cells 8, supersonic generator 10, control module 11, end-effector 12, first jaw shape part 14, probe 16, cutting blade 17, pole end 18, removable handle 20, end 22, handle 24, rotary knob 26, switching device 28, rotating disk 30, loudspeaker arrangement 31, longitudinal axis A-A
Fig. 2 is this utility model part-structure enlarged diagram
Wherein, pole 4, audio detection module 9, supersonic generator 10, control module 11, first jaw shape part 14, tissue contacting surface 15, cutting blade 17, sensor 23, second jaw shape part 27, pivot pin 33
Detailed description of the invention
By reference to the accompanying drawings, this utility model structure is described further.
Novel sensing ultrasonic surgical instruments, ultrasonic surgical instrument 2 comprises pole 4, housing 6, probe 16, rotary knob 26 and loudspeaker arrangement 31; It is inner that described probe 16 is positioned at pole 4, and pole 4 is connected with housing 16 through rotary knob 26, and probe 16 is connected with housing 6; Described rotary knob 26 is positioned at end 22 place that housing 6 is connected with pole 4; Described housing 6 is provided with initiator 7, set of cells 8, supersonic generator 10, removable handle 20 and switching device 28, and described supersonic generator 10 is positioned at the top of set of cells 8; Described supersonic generator 10 comprises transducer, control module 11 and audio detection module 9, and described audio detection module 9 is connected with loudspeaker arrangement 31; Described transducer is connected by torsion joint with probe 16, and described torsion joint is connected with initiator 7; The distal end of described probe 16 is provided with cutting blade 17, and described cutting blade 17 produces vibration after pressing initiator 7, and the oscillating movement of cutting blade 17 acts on the tissue that need perform the operation; Described pole end 18 is provided with the end-effector 12 comprising the first jaw shape part 14 and the second jaw shape part 27, and tissue contacting surface 15 place of described first jaw shape part 14 is provided with the composite pad 25 helping cutting blade cooling and insulating; Described end-effector 12 is adjacent with cutting blade 17; Described end-effector 12 is also provided with multiple sensor 23, described sensor 23 lays respectively on the first jaw shape part 14 and cutting blade 17, sensor 23 is connected with control module 11, comprises alignment sensor, strain gauge transducer, temperature sensor, acoustic sensor and bio-impedance sensor.
Further, the audio file that the sound that produces when vibrating with cutting blade 17 is formed is stored in described loudspeaker arrangement 31; The cutting blade 17 detected when sensor 23 vibrates the audio transmission of generation in audio detection module 9, both are compared detection by audio detection module 9, if have abnormal, output information is in control module 11, and control module 11 disconnects the supply power supply of cutting blade 17.
Further, described first jaw shape part 14 can rotate by the pivot pin 33 on pole end 18, play the effect of clamp, when after the removable handle 20 of startup, in open form in the process of clamp tissue state, described first jaw shape part 14 moves relative to cutting blade 17 direction, and described first jaw shape part 14 and cutting blade 17 combined effect organizationally, carry out ultrasonic therapeutic to tissue.
Further, when organizing between the first jaw shape part 14 and cutting blade 17, cutting blade 17 frequency of vibration is at 20KHz ~ 60KHz.
Further, described second jaw shape part 15 can move recovery first jaw shape part 14 and cutting blade 17 to original state along the longitudinal axis A-A of pole 4; Described switching device 28 is connected with the second jaw shape part 27, controls the movement of the second jaw shape part 27; Described switching device 28 is provided with rotating disk 30, and described rotating disk 30 is connected with the second jaw shape part 27, rotates counterclockwise rotating disk 30, and mobile second jaw shape part 15 is in duty, and rotate clockwise rotating disk 30, the second jaw shape part 27 restores to the original state.
Further, described pole 4 can around its longitudinal axis A-A 360 ° rotation; Described set of cells 8 is provided with is convenient to battery-operated handle 24.
Further, described ultrasonic surgical instrument 2 adopts battery powered.
Claims (2)
1. novel sensing ultrasonic surgical instruments, comprises pole, housing, probe, rotary knob and loudspeaker arrangement; It is characterized in that: described probe is positioned at the inside of pole, pole is connected with housing through rotary knob, and probe is connected with housing; Described rotary knob is positioned at the end that housing is connected with pole; Described housing is provided with initiator, set of cells, supersonic generator, removable handle and switching device, and described supersonic generator is positioned at the top of set of cells; Described supersonic generator comprises transducer, control module and the audio detection module for contrasting cutting blade rattle, described audio detection module is connected with loudspeaker arrangement, described loudspeaker arrangement is connected with control module, described transducer is connected by torsion joint with probe, and described torsion joint is connected with initiator; Described cutting blade is positioned in the distal end of probe, and described cutting blade produces vibration after pressing initiator; Described pole end is provided with the end-effector of the first jaw shape part and the second jaw shape part having comprised clamp effect, described end-effector also comprises the sensor of the operational factor detecting ultrasonic surgical instrument, comprises the alignment sensor to cutting blade location, the strain gauge transducer of induction cutting blade stress and deformation, the temperature sensor responding to cutting blade vibration temperature, the acoustic sensor of induction cutting blade rattle and the bio-impedance sensor of induction tissue bio-impedance values; Described sensor, to be positioned on the first jaw shape part or/and on cutting blade, to be connected with control module.
2. novel sensing ultrasonic surgical instruments according to claim 1, is characterized in that: the audio file storing the acoustic contrast formed when vibrating with cutting blade in described loudspeaker arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062134.6U CN204542304U (en) | 2015-01-28 | 2015-01-28 | Novel sensing ultrasonic surgical instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062134.6U CN204542304U (en) | 2015-01-28 | 2015-01-28 | Novel sensing ultrasonic surgical instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204542304U true CN204542304U (en) | 2015-08-12 |
Family
ID=53817482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520062134.6U Expired - Fee Related CN204542304U (en) | 2015-01-28 | 2015-01-28 | Novel sensing ultrasonic surgical instruments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204542304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242894A (en) * | 2017-06-12 | 2017-10-13 | 北京水木天蓬医疗技术有限公司 | A kind of positioner for aiding in pedicle nail to punch |
| CN108697421A (en) * | 2016-02-12 | 2018-10-23 | 伊西康有限责任公司 | Mechanism for compensating Transmission Trouble in Motorized surgical instrument |
-
2015
- 2015-01-28 CN CN201520062134.6U patent/CN204542304U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108697421A (en) * | 2016-02-12 | 2018-10-23 | 伊西康有限责任公司 | Mechanism for compensating Transmission Trouble in Motorized surgical instrument |
| CN108697421B (en) * | 2016-02-12 | 2022-03-18 | 伊西康有限责任公司 | Mechanism for compensating for drive train failure in powered surgical instruments |
| CN107242894A (en) * | 2017-06-12 | 2017-10-13 | 北京水木天蓬医疗技术有限公司 | A kind of positioner for aiding in pedicle nail to punch |
| CN107242894B (en) * | 2017-06-12 | 2024-04-30 | 北京水木天蓬医疗技术有限公司 | Positioning device for assisting pedicle screw perforation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |