CN102783974B - Transvaginal volume probe - Google Patents
Transvaginal volume probe Download PDFInfo
- Publication number
- CN102783974B CN102783974B CN201210302614.6A CN201210302614A CN102783974B CN 102783974 B CN102783974 B CN 102783974B CN 201210302614 A CN201210302614 A CN 201210302614A CN 102783974 B CN102783974 B CN 102783974B
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- bracing wire
- reel
- rotating shaft
- pulley block
- tension pulley
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- 239000000523 sample Substances 0.000 title claims abstract description 57
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
- A61B8/4466—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe involving deflection of the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
- G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
- G10K11/355—Arcuate movement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8934—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration
- G01S15/8938—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration using transducers mounted for mechanical movement in two dimensions
- G01S15/894—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration using transducers mounted for mechanical movement in two dimensions by rotation about a single axis
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Gynecology & Obstetrics (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmission Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
A kind of Transvaginal volume probe, comprise shell body, probe core, rotating shaft, drive motors and drive mechanism, rotating shaft is rotatably arranged in shell body, probe core is fixedly mounted in rotating shaft, it is characterized in that: described drive mechanism comprise reel, the first bracing wire, for guiding the first assembly pulley of the first bracing wire, the second bracing wire and the second assembly pulley for guiding the second bracing wire; Reel is fixedly mounted on the power output shaft of drive motors; One end of first bracing wire is fixedly connected with reel, and the other end of the first bracing wire is connected with rotating shaft or core of popping one's head in; One end of second bracing wire is fixedly connected with reel, and the other end of the second bracing wire is connected with rotating shaft or core of popping one's head in.The present invention adopts assembly pulley and bracing wire to form drive mechanism, and simple and compact for structure, be easy to assembling, manufacturing cost is lower; By the reciprocating rotation of the power output shaft of drive motors, make probe core synchronous hunting around the shaft, realize body scanning, stable.
Description
The divisional application that the application's to be the applying date be December in 2010 27 days, application number are 201010605093.2, invention and created name is the patent application of " a kind of Transvaginal volume probe ".
Technical field
The present invention relates to ultrasound probe, specifically, relate to a kind of Transvaginal volume probe.
Background technology
Transvaginal volume probe is that a kind of body sweeps type ultrasound probe, can realize the body scanning of ultrasonic beam, can be used for gynecological's cavity inspection.Existing Transvaginal volume probe comprises shell body, probe core, rotating shaft, drive motors and drive mechanism; Rotating shaft is rotatably arranged in shell body, and probe core is fixedly mounted in rotating shaft, is provided with ultrasonic transducer in probe core, is usually filled with couplant in the space between shell body inwall and probe core; Drive motors and drive mechanism are located in shell body, the power output shaft of drive motors is connected with above-mentioned rotating shaft transmission by drive mechanism, the power output shaft of drive motors drives probe core reciprocally swinging around the shaft by drive mechanism, ultrasonic transducer in probe core is received by ultrasound emission and ultrasonic echo, check point is scanned, produces sweep signal.
Linkage swing mechanism commonly used by drive mechanism in existing Transvaginal volume probe, complicated structure, more difficult assembling, occupies space large, and the less stable run.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Transvaginal volume probe, and the drive mechanism of this Transvaginal volume probe is simple and compact for structure, is easy to assembling, and stable.The technical scheme adopted is as follows:
In a kind of scheme, a kind of Transvaginal volume probe, comprise shell body, probe core, rotating shaft, drive motors and drive mechanism, probe core, drive motors and drive mechanism are located in shell body, rotating shaft is rotatably arranged in shell body, probe core is fixedly mounted in rotating shaft, it is characterized in that: described drive mechanism comprise reel, the first bracing wire, for guiding the first assembly pulley of the first bracing wire, the second bracing wire and the second assembly pulley for guiding the second bracing wire; Reel is fixedly mounted on the power output shaft of drive motors; One end of first bracing wire is fixedly connected with reel, and the other end of the first bracing wire is connected with rotating shaft or core of popping one's head in; One end of second bracing wire is fixedly connected with reel, and the other end of the second bracing wire is connected with rotating shaft or core of popping one's head in.
One end of above-mentioned first bracing wire can be fixed on reel and be wound around some circles on reel after, then pile warp first assembly pulley, and its other end is fixedly attached to the side of rotating shaft or probe core; Equally, one end of above-mentioned second bracing wire can be fixed on reel and be wound around some circles on reel after, then pile warp second assembly pulley, and its other end is fixedly attached to the opposite side of rotating shaft or probe core.The degree that is connected firmly of the first bracing wire and the second bracing wire end and reel can be improved like this.
Usually, the first bracing wire and the second bracing wire have a cornerite in rotating shaft or probe core.
Usually, the first assembly pulley is made up of several pulleys, and wherein the bypass route of each pulley to the first bracing wire plays guide function; Second assembly pulley is made up of several pulleys, and wherein the bypass route of each pulley to the second bracing wire plays guide function.
Tensioning state is kept better in order to make the first bracing wire and the second bracing wire, the swing of probe core and the rotation of the power output shaft of drive motors are kept synchronous (angular velocity of usual rotating shaft is directly proportional to the angular velocity size of power output shaft) better, preferred above-mentioned drive mechanism also comprises the first tensioning spring and the second tensioning spring, first assembly pulley comprises the first tension pulley block, the bearing of the first tension pulley block connects with one end of the first tensioning spring or contacts, second assembly pulley comprises the second tension pulley block, the bearing of the second tension pulley block connects with one end of the second tensioning spring or contacts, the other end of the first tensioning spring and the other end of the second tensioning spring are all connected with shell body or contact, above-mentioned first tensioning spring produces active force to the bearing of the first tension pulley block, makes to keep tensioning state around the first bracing wire on the first assembly pulley always, above-mentioned second tensioning spring produces active force to the bearing of the second tension pulley block, makes to keep tensioning state around the second bracing wire on the second assembly pulley always.In a concrete scheme, first tensioning spring and the second tensioning spring can adopt torque spring, the bearing of the first tension pulley block and the bearing of the second tension pulley block are all rotatably arranged on shell body, the two ends of the first tensioning spring contact with shell body with the bearing of the first tension pulley block respectively, and the two ends of the second tensioning spring contact with shell body with the bearing of the second tension pulley block respectively.Certainly, the first tensioning spring and the second tensioning spring also can adopt Compress Spring or extension spring.In another kind of preferred version, preferred above-mentioned drive mechanism also comprises tensioning spring, first assembly pulley comprises the first tension pulley block, second assembly pulley comprises the second tension pulley block, first tension pulley block and the second tension pulley block are arranged on same tension pulley block bearing, described tension pulley block bearing connects with one end of tensioning spring or contacts, and the other end of tensioning spring connects with shell body or contacts; Above-mentioned tensioning spring produces active force to tension pulley block bearing, makes to keep tensioning state around the first bracing wire on the first assembly pulley with around the second bracing wire on the second assembly pulley all always.In a concrete scheme, above-mentioned tensioning spring can adopt torque spring, and tension pulley block bearing is rotatably arranged on shell body, and the two ends of tensioning spring contact with shell body with tension pulley block bearing respectively.Certainly, tensioning spring also can adopt Compress Spring or extension spring.Because the first bracing wire and the second bracing wire all keep tensioning state, therefore while the power output shaft of drive motors drives reel to rotate, first bracing wire or the second bracing wire can drive rotating shaft and probe core synchronous axial system, effectively avoid the driving error produced because of reel idle running (idle running refers to if the first bracing wire or the second bracing wire relax, then the situation that rotating shaft and probe core could not be driven to rotate by bracing wire when reel starts to rotate).In addition, Transvaginal volume probe is through life-time service, first bracing wire and the second bracing wire are owing to receiving the effect of pulling force for a long time, often produce distortion and increase, by arranging above-mentioned first tensioning spring and the second tensioning spring or arranging tensioning spring, automatically can adjust the position of corresponding pulley (i.e. the first tension pulley block and the second tension pulley block) in time, make the first bracing wire and the second bracing wire remain tensioning state, avoid the first bracing wire or the second bracing wire to relax because length increases.
In another kind of scheme, a kind of Transvaginal volume probe, comprise shell body, probe core, rotating shaft, drive motors and drive mechanism, probe core, drive motors and drive mechanism are located in shell body, rotating shaft is rotatably arranged in shell body, probe core is fixedly mounted in rotating shaft, it is characterized in that: described drive mechanism comprises reel, bracing wire, for guiding the first assembly pulley and second assembly pulley of bracing wire, reel is fixedly mounted on the power output shaft of drive motors, the two ends of bracing wire are all fixedly connected with rotating shaft or core of popping one's head in, the stage casing of bracing wire is wrapped on reel, one section of bracing wire between bracing wire one end to reel forms the first bracing wire section, first bracing wire section coordinates with the first assembly pulley, one section of bracing wire between the bracing wire other end to reel forms the second bracing wire section, second bracing wire section coordinates with the second assembly pulley.That is, above-mentioned bracing wire is boundary with reel, is divided into two sections, and these two sections of bracing wires coordinate with the first assembly pulley and the second assembly pulley respectively.In this scheme, should make there is enough large frictional force between bracing wire and reel, to prevent from skidding between bracing wire and reel.Increasing bracing wire with the common technology means of the frictional force between reel can be: the mask that reel is contacted with bracing wire has certain roughness, increases the contact area between reel and bracing wire, etc.Usually, there is a cornerite at the two ends of bracing wire in rotating shaft or probe core.
Tensioning state is kept better in order to make bracing wire, the swing of probe core and the rotation of the power output shaft of drive motors are kept synchronous (angular velocity of usual rotating shaft is directly proportional to the angular velocity size of power output shaft) better, preferred above-mentioned drive mechanism also comprises the first tensioning spring and the second tensioning spring, first assembly pulley comprises the first tension pulley block, the bearing of the first tension pulley block connects with one end of the first tensioning spring or contacts, second assembly pulley comprises the second tension pulley block, the bearing of the second tension pulley block connects with one end of the second tensioning spring or contacts, the other end of the first tensioning spring and the other end of the second tensioning spring are all connected with shell body or contact, above-mentioned first tensioning spring produces active force to the bearing of the first tension pulley block, makes to keep tensioning state around the first bracing wire section on the first assembly pulley always, above-mentioned second tensioning spring produces active force to the bearing of the second tension pulley block, makes to keep tensioning state around the second bracing wire section on the second assembly pulley always.In a concrete scheme, first tensioning spring and the second tensioning spring can adopt torque spring, the bearing of the first tension pulley block and the bearing of the second tension pulley block are all rotatably arranged on shell body, the two ends of the first tensioning spring contact with shell body with the bearing of the first tension pulley block respectively, and the two ends of the second tensioning spring contact with shell body with the bearing of the second tension pulley block respectively.Certainly, the first tensioning spring and the second tensioning spring also can adopt Compress Spring or extension spring.In another kind of preferred version, preferred above-mentioned drive mechanism also comprises tensioning spring, first assembly pulley comprises the first tension pulley block, second assembly pulley comprises the second tension pulley block, first tension pulley block and the second tension pulley block are arranged on same tension pulley block bearing, described tension pulley block bearing connects with one end of tensioning spring or contacts, and the other end of tensioning spring connects with shell body or contacts; Above-mentioned tensioning spring produces active force to tension pulley block bearing, makes to keep tensioning state around the first bracing wire section on the first assembly pulley with around the second bracing wire section on the second assembly pulley all always.In a concrete scheme, above-mentioned tensioning spring can adopt torque spring, and tension pulley block bearing is rotatably arranged on shell body, and the two ends of tensioning spring contact with shell body with tension pulley block bearing respectively.Certainly, tensioning spring also can adopt Compress Spring or extension spring.Because the first bracing wire section and the second bracing wire section all keep tensioning state, therefore while the power output shaft of drive motors drives reel to rotate, bracing wire can drive rotating shaft and probe core synchronous axial system, effectively avoid the driving error produced because of reel idle running (idle running refers to if bracing wire relaxes, then the situation that rotating shaft and probe core could not be driven to rotate by bracing wire when reel starts to rotate).In addition, Transvaginal volume probe is through life-time service, bracing wire is owing to receiving the effect of pulling force for a long time, often produce distortion and increase, by arranging above-mentioned first tensioning spring and the second tensioning spring or arranging tensioning spring, automatically can adjust the position of corresponding pulley (i.e. the first tension pulley block and the second tension pulley block) in time, make bracing wire remain tensioning state, avoid bracing wire to relax because length increases.
Above-mentioned first bracing wire, the second bracing wire, bracing wire all adopt the line be not easily out of shape because of the effect of tension power, as metal wire.Preferred bracing wire is the metal wire be twisted into by strands of metal wire.
The present invention adopts assembly pulley and bracing wire to form drive mechanism, and simple and compact for structure, be easy to assembling, manufacturing cost is lower; By the reciprocating rotation of the power output shaft of drive motors, make probe core synchronous hunting around the shaft, realize body scanning, stable, guarantee probe core can evenly, acquisition of image data exactly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment of the present invention 1;
Fig. 2 be the preferred embodiment of the present invention 1 partial structurtes schematic diagram (illustrate probe core and the first bracing wire, the second bracing wire connection).
Detailed description of the invention
Embodiment 1
In the present embodiment, Transvaginal volume probe comprises shell body 1, probe core 2, rotating shaft 3, drive motors 4 and drive mechanism, probe core 2, drive motors 4 and drive mechanism are located in shell body 1, and rotating shaft 3 is rotatably arranged in shell body 1, and probe core 2 is fixedly mounted in rotating shaft 3.
Drive mechanism comprise reel 5, first bracing wire 6, for guide the first assembly pulley of the first bracing wire 6, the second bracing wire 7, for guiding the second assembly pulley of the second bracing wire 7, tensioning spring 8 and tension pulley block bearing 9.Reel 5 is fixedly mounted on the power output shaft 10 of drive motors 4.The two ends of the first bracing wire 6 are fixedly connected with reel 5 with probe core 2 respectively, and the two ends of the second bracing wire 7 are fixedly connected with reel 5 with probe core 2 respectively, and the first bracing wire 6 and the second bracing wire 7 are in the both sides of probe core 2 respectively.First assembly pulley comprises the first angle pulley 11 and the first tension pulley block 12, second assembly pulley comprises the second angle pulley 13 and the second tension pulley block 14.First tension pulley block 12 and the second tension pulley block 14 are all rotatably arranged on tension pulley block bearing 9; Tensioning spring 8 adopts torque spring, and tension pulley block bearing 9 is installed in rotation on shell body 1 by bearing axle 15, and tensioning spring 8 is socketed on bearing axle 15, and the two ends of tensioning spring 8 contact with shell body 1 with tension pulley block bearing 9 respectively; First angle pulley 11 and the second angle pulley 13 are all installed in rotation on bearing axle 15.Tensioning spring 8 pairs of tension pulley block bearings 9 produce active force, and tension pulley block bearing 9 can be rotated around bearing axle 15 adaptively, thus make to keep tensioning state around the first bracing wire 6 on the first assembly pulley with around the second bracing wire 7 on the second assembly pulley all always.
One end of first bracing wire 6 can be fixed on reel 5 and be wound around some circles on reel 5 after, then pile warp first assembly pulley, and its other end is fixedly attached to probe core 2; Equally, one end of the second bracing wire 7 can be fixed on reel 5 and be wound around some circles on reel 5 after, then pile warp second assembly pulley, and its other end is fixedly attached to probe core 2.
Above-mentioned first bracing wire 6, second bracing wire 7 all adopts the metal wire be twisted into by strands of metal wire.
In other embodiments, above-mentioned drive mechanism also comprises the first tensioning spring and the second tensioning spring, first assembly pulley comprises the first tension pulley block, the bearing of the first tension pulley block connects with one end of the first tensioning spring or contacts, second assembly pulley comprises the second tension pulley block, the bearing of the second tension pulley block connects with one end of the second tensioning spring or contacts, and the first tensioning spring is all connected with shell body with the other end of the second tensioning spring or contacts; Above-mentioned first tensioning spring produces active force to the bearing of the first tension pulley block, makes to keep tensioning state around the first bracing wire on the first assembly pulley always; Above-mentioned second tensioning spring produces active force to the bearing of the second tension pulley block, makes to keep tensioning state around the second bracing wire on the second assembly pulley always.In a concrete scheme, first tensioning spring and the second tensioning spring adopt torque spring, the bearing of the first tension pulley block and the bearing of the second tension pulley block are all rotatably arranged on shell body, the two ends of the first tensioning spring contact with shell body with the bearing of the first tension pulley block respectively, and the two ends of the second tensioning spring contact with shell body with the bearing of the second tension pulley block respectively.Certainly, the first tensioning spring and the second tensioning spring also can adopt Compress Spring or extension spring.
Embodiment 2
The difference of the present embodiment and embodiment 1 is, adopts the first bracing wire in a bracing wire alternate embodiment 1 and the second bracing wire.The two ends of bracing wire are all fixedly connected with rotating shaft, and the stage casing of bracing wire is wrapped on reel; One section of bracing wire between bracing wire one end to reel forms the first bracing wire section (being equivalent to the first bracing wire in embodiment 1), and the first bracing wire section coordinates with the first assembly pulley; One section of bracing wire between the bracing wire other end to reel forms the second bracing wire section (being equivalent to the second bracing wire in embodiment 1), and the second bracing wire section coordinates with the second assembly pulley.That is, above-mentioned bracing wire is boundary with reel, is divided into two sections, and these two sections of bracing wires coordinate with the first assembly pulley and the second assembly pulley respectively.Bracing wire adopts the metal wire be twisted into by strands of metal wire all equally.
All the other structures of the present embodiment are identical with embodiment 1.
Claims (1)
1. a Transvaginal volume probe, comprise shell body, probe core, rotating shaft, drive motors and drive mechanism, probe core, drive motors and drive mechanism are located in shell body, rotating shaft is rotatably arranged in shell body, probe core is fixedly mounted in rotating shaft, it is characterized in that: described drive mechanism comprise reel, the first bracing wire, for guiding the first assembly pulley of the first bracing wire, the second bracing wire and the second assembly pulley, tensioning spring and tension pulley block bearing for guiding the second bracing wire; Reel is fixedly mounted on the power output shaft of drive motors; One end of first bracing wire is fixedly connected with reel, and the other end of the first bracing wire is connected with rotating shaft or core of popping one's head in; One end of second bracing wire is fixedly connected with reel, and the other end of the second bracing wire is connected with rotating shaft or core of popping one's head in; First assembly pulley comprises the first angle pulley and the first tension pulley block, and the second assembly pulley comprises the second angle pulley and the second tension pulley block; First tension pulley block and the second tension pulley block are all rotatably arranged on tension pulley block bearing; Tensioning spring adopts torque spring, and tension pulley block bearing is installed in rotation on shell body by a bearing axle, and tensioning spring is socketed on described bearing axle, and the two ends of tensioning spring contact with shell body with tension pulley block bearing respectively; First angle pulley and the second angle pulley are all installed in rotation on described bearing axle.
Priority Applications (1)
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CN201210302614.6A CN102783974B (en) | 2010-12-27 | 2010-12-27 | Transvaginal volume probe |
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CN201010605093.2A CN102068283B (en) | 2010-12-27 | 2010-12-27 | Transvaginal volume probe |
CN201210302614.6A CN102783974B (en) | 2010-12-27 | 2010-12-27 | Transvaginal volume probe |
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CN201010605093.2A Division CN102068283B (en) | 2010-12-27 | 2010-12-27 | Transvaginal volume probe |
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CN102783974A CN102783974A (en) | 2012-11-21 |
CN102783974B true CN102783974B (en) | 2016-03-30 |
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CN201010605093.2A Active CN102068283B (en) | 2010-12-27 | 2010-12-27 | Transvaginal volume probe |
CN201210302614.6A Active CN102783974B (en) | 2010-12-27 | 2010-12-27 | Transvaginal volume probe |
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CN104224228B (en) * | 2013-06-19 | 2017-08-11 | 深圳迈瑞生物医疗电子股份有限公司 | 3D mechanical probes and cable traction device |
CN110432871A (en) * | 2019-08-20 | 2019-11-12 | 深圳英美达医疗技术有限公司 | A kind of rotating scan imaging probe |
CN111551226B (en) * | 2020-05-09 | 2022-03-11 | 上海爱声生物医疗科技有限公司 | Volume probe and position control device thereof |
CN117119965A (en) * | 2021-03-23 | 2023-11-24 | 深圳市理邦精密仪器股份有限公司 | Detection probe, transmission device and detection instrument |
WO2024055701A1 (en) * | 2022-09-16 | 2024-03-21 | 深圳半岛医疗集团股份有限公司 | Ultrasonic treatment head and ultrasonic treatment apparatus |
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WO2004058073A1 (en) * | 2002-12-24 | 2004-07-15 | Matsushita Electric Industrial Co., Ltd. | Ultrasonic probe |
WO2004100796A1 (en) * | 2003-05-19 | 2004-11-25 | Matsushita Electric Industrial Co., Ltd. | Ultrasonic probe |
CN101101336A (en) * | 2006-07-07 | 2008-01-09 | 瑟塞尔公司 | Pulley for assisting in the take-up/deployment of heterogeneous system behaving differently according to two successive states, and corresponding device |
WO2010131479A1 (en) * | 2009-05-14 | 2010-11-18 | パナソニック株式会社 | Ultrasonic probe and ultrasonic diagnostic equipment using same |
Also Published As
Publication number | Publication date |
---|---|
CN102068283B (en) | 2012-09-19 |
CN102783974A (en) | 2012-11-21 |
CN102068283A (en) | 2011-05-25 |
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