CN208481369U - A kind of ultrasonic endoscopic and its connecting mechanism for rotating - Google Patents
A kind of ultrasonic endoscopic and its connecting mechanism for rotating Download PDFInfo
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- CN208481369U CN208481369U CN201720969080.0U CN201720969080U CN208481369U CN 208481369 U CN208481369 U CN 208481369U CN 201720969080 U CN201720969080 U CN 201720969080U CN 208481369 U CN208481369 U CN 208481369U
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- slip ring
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Abstract
The utility model provides a kind of ultrasonic endoscopic and its connecting mechanism for rotating, connecting mechanism for rotating therein includes probe connecting piece and driving device, conducting slip ring and probe transmission shaft are equipped in the probe connecting piece, the conducting slip ring and probe transmission axis connection, the conducting slip ring that the probe transmission shaft passes through in probe connecting piece is connect with ultrasonic probe, the ultrasonic probe is stretched out from one end of probe connecting piece, the other end of the probe connecting piece is equipped with clutch probe connecting pin, and the clutch probe connecting pin is fixedly connected with probe transmission shaft；The driving device includes driving motor, clutch drive connection end and signal connector, the driving motor is drivingly connected end with clutch and connect, the clutch is drivingly connected end and the connecting pin cooperation of clutch probe, and the conducting slip ring is electrically connected with signal connector.Using the technical solution of the utility model, accuracy rate of diagnosis is improved, effectively extends the service life of conducting slip ring and signal transmission connector.
Description
Technical field
The utility model belongs to the field of medical instrument technology more particularly to a kind of ultrasonic endoscopic and its rotation connection machine
Structure.
Background technique
In the intervention diagnosis and therapy of modern medicine, ultrasonic endoscopic can utilize the biopsy channel of fujinon electronic video endoscope, will be miniature super
Sound scanning head is sent into human body, and while endoscopic observation intracorporeal organ inner cavity mucosal surface, ultrasound probe obtains human body
The faultage image of internal organs wall finds early carcinomatous change and minimal neoplastic therein, becomes current diagnosis human viscera organ's disease
The common method of change.
Doctor, when carrying out ultrasonic scanning, needs probe to do 360 degree of high speed rotation, to obtain using ultrasonic endoscopic
Complete faultage image.And in existing product, MCX connector is mostly welded at the center of rotary shaft one end using conducting slip ring,
It by simple clutch and has welded the probe transmission axis connection of MCX socket and has transmitted data, the other end passes through shaft coupling and connects
Motor transmission shaft, since equipment need to guarantee higher concentricity, and actually this structure concentricity is extremely difficult to require.Due to
Concentricity problem, MCX connector and conducting slip ring are easily damaged, and are also easy to cause motor speed uneven, the image fault of acquisition,
Influence diagnostic result.
Utility model content
It against the above technical problems, can be with the utility model discloses a kind of ultrasonic endoscopic and its connecting mechanism for rotating
More accurately image information is obtained, accuracy rate of diagnosis is improved；And it can effectively extend conducting slip ring and transmit data connector
Service life.
In this regard, the technical solution adopted in the utility model are as follows:
A kind of connecting mechanism for rotating of ultrasonic endoscopic comprising probe connecting piece and driving device, the probe are coupled
Conducting slip ring and probe transmission shaft are equipped in part, the conducting slip ring and probe transmission axis connection, the probe transmission shaft pass through
Conducting slip ring in probe connecting piece is connect with ultrasonic probe, and the ultrasonic probe is stretched out from one end of probe connecting piece, described
The other end of probe connecting piece is equipped with clutch probe connecting pin, the clutch probe connecting pin and the fixed company of transmission shaft of popping one's head in
It connects；The driving device includes driving motor, clutch drive connection end and signal connector, the driving motor and clutch
It is drivingly connected end connection, when the clutch is drivingly connected end and the connecting pin cooperation of clutch probe, the conducting slip ring and letter
The electrical connection of number connector；The driving motor driving clutch is drivingly connected end, drives probe by clutch probe connecting pin
To drive ultrasonic probe to rotate, the conducting slip ring obtains the signal of ultrasonic probe and will be believed by signal connector transmission shaft
Number outflow.Wherein, the clutch is drivingly connected end and the connecting pin cooperation of clutch probe constitutes clutch.In addition, conductive sliding
The rotor of ring is fixedly connected with probe transmission shaft, and signal connector is connect with signal transmission connector.
In this technical solution, two parts, that is, clutch of clutch is drivingly connected end and connects respectively with clutch probe connecting pin
Connect motor and probe transmission shaft；The transmission shaft other end of popping one's head in is connected with probe, and probe transmission shaft passes through conducting slip ring, motor driven
Clutch rotation, so that probe be driven to rotate；The signal of probe is transferred to signal connector formation signal by conducting slip ring and leads to
Image information is transmitted to host by road.
It adopting this technical solution, probe transmission shaft is passed through into conducting slip ring, conductive sliding ring rotor is fixed to probe transmission shaft,
Cancel the shaft coupling for influencing concentricity, cancels MCX connector and transmit aspect, the signal connection of conducting slip ring and driving device
Part electrical connection, probe transmission shaft, which is directly connected to motor transmission shaft by clutch, can guarantee higher concentricity, it is available more
For accurately image information, accuracy rate of diagnosis is improved；And it extends conducting slip ring and transmits the service life of data connector.
The other end of the probe connecting piece is equipped with thimble as a further improvement of the utility model, described conductive sliding
Ring is electrically connected with thimble, the clutch be drivingly connected end and clutch probe connecting pin installation cooperate when, the thimble with
Signal connector contacts to form signal path.It adopts this technical solution, cancels MCX connector and transmit aspect, be changed to thimble
Connection, when the clutch is drivingly connected end and the connecting pin installation of clutch probe cooperates, thimble is directly and signal connector
Contact forms signal path, better reliability, and available more accurately image information improves accuracy rate of diagnosis.
The signal connector is signalling contact as a further improvement of the utility model,.
The thimble is located at the outside of clutch probe connecting pin, the letter as a further improvement of the utility model,
Number connector is located at the outside that clutch is drivingly connected end.Preferably, the thimble at least two, symmetrical separation connect in probe
The two sides at end are connect, the quantity of the signal connector is identical as thimble, the position of the signal connector and the position pair of thimble
It answers.
The driving device is equipped with locking component as a further improvement of the utility model, and the probe connecting piece is set
There is lock fit component, when the probe connecting piece is connect with driving device, the locking component is matched with lock fit component
Connection is closed, probe connecting piece and driving device are locked.
The locking component is buckle as a further improvement of the utility model, and the lock fit component is card slot.
The driving device includes control button as a further improvement of the utility model, the control button and lock
Determine component connection, presses control button, the locking component contacts locking with lock fit component.
The ultrasonic probe includes probe insertion section, the probe insertion section as a further improvement of the utility model,
It is fixedly connected with probe transmission shaft.
The invention also discloses a kind of ultrasonic endoscopics comprising ultrasonic host, ultrasonic probe, exterior display device
With the connecting mechanism for rotating of ultrasonic endoscopic described in any one as above, the driving motor, signal connector, external display
Device is connect with ultrasonic host, and the connecting mechanism for rotating of the ultrasonic endoscopic is connect with driving motor, ultrasonic probe；It is described super
Sound host control driving motor rotates and issues signal, drives probe to turn by the connecting mechanism for rotating of the ultrasonic endoscopic
Dynamic, signal reaches ultrasonic probe after the sending of ultrasonic host, using piezoelectric effect, electric echo signal is generated, by ultrasonic host
Image information is exported after processing on exterior display device.
Compared with prior art, the utility model has the following beneficial effects:
Using the technical solution of the utility model, conducting slip ring is assembled to probe transmission shaft, i.e., is worn probe transmission shaft
Conducting slip ring is crossed, and conductive sliding ring rotor is fixed to probe transmission shaft, separates conducting slip ring and signal transmission connector, cancels
Mandrel connector, it is ensured that higher concentricity effectively extends the service life of conducting slip ring and signal transmission connector, makes to be inserted into
Portion obtains more stable revolving speed acquisition, and more accurately image information, raising accuracy rate of diagnosis reduce the failure rate of equipment.
Detailed description of the invention
Fig. 1 is a kind of overall schematic of the connecting mechanism for rotating of ultrasonic endoscopic of the utility model.
Fig. 2 is the structural schematic diagram of the probe connecting piece of the utility model.
Fig. 3 is the side view of the driving device connecting with connecting mechanism for rotating of the utility model.
Fig. 4 is the main view of the driving device connecting with connecting mechanism for rotating of the utility model.
Fig. 5 is a kind of sectional view of the connecting mechanism for rotating of ultrasonic endoscopic of the utility model.
Appended drawing reference includes: 10- probe connecting piece, 11- conducting slip ring, 12- probe transmission shaft, 13- clutch probe company
Meet end, 14- thimble, 15- lock fit component, 20- driving device, 21- driving motor, 22- clutch drive connection end, 23-
Signalling contact, 24- locking component, 25- control button, 31- probe insertion section.
Specific embodiment
The preferably embodiment of the utility model is described in further detail below.
Embodiment 1
A kind of connecting mechanism for rotating of ultrasonic endoscopic comprising probe connecting piece 10 and driving device 20, the probe
Conducting slip ring 11 and probe transmission shaft 12 are equipped in connecting piece 10, the rotor and probe transmission shaft 12 of the conducting slip ring 11 connect
Connect, ultrasonic probe include probe insertion section 31, it is described probe transmission shaft 12 pass through probe connecting piece 10 in conducting slip ring 11 with
Probe insertion section 31 connects, and the probe insertion section 31 is stretched out from one end of probe connecting piece 10, the connecting piece 10 of popping one's head in
The other end is equipped with clutch probe connecting pin 13 and thimble 14, and the clutch probe connecting pin 13 and probe transmission shaft 12 are fixed
Connection, the conducting slip ring 11 are electrically connected with thimble 14；The driving device 20 includes driving motor 21, clutch drive connection
End 22 and signalling contact 23, the driving motor 21 are drivingly connected end 22 with clutch and connect, and the clutch is drivingly connected end
22 cooperate with clutch probe connecting pin 13, are drivingly connected end 22 in the clutch and match with the installation of connecting pin 13 of clutch probe
When conjunction, the thimble 14 contacts to form signal path with signalling contact 23；The driving motor 21 drives clutch to be drivingly connected
End 22 drives probe transmission shaft 12 to drive ultrasonic probe to rotate, the conducting slip ring by clutch probe connecting pin 13
The signal of 11 acquisition ultrasonic probes is simultaneously spread out of signal by signalling contact 23.The ultrasonic probe includes probe insertion section 31,
The probe insertion section 31 is fixedly connected with probe transmission shaft 12.
The thimble 14 is located at the outside of clutch probe connecting pin 13, and the signalling contact 23 is located at clutch driving and connects
Connect the outside at end 22.Preferably, the thimble 14 at least two, it is symmetrical to live apart in the two sides of clutch probe connecting pin 13,
The quantity of the signalling contact 23 is identical as thimble 14, and the position of the signalling contact 23 is corresponding with the position of thimble 14.
The driving device 20 is equipped with locking component 24, and the probe connecting piece 10 is equipped with lock fit component 15, works as institute
Probe connecting piece 10 is stated when connect with driving device 20, the locking component 24 and the mating connection of lock fit component 15 will be visited
Head connecting piece 10 and driving device 20 lock.The driving device 20 includes control button 25, the control button 25 and locking
Component 24 connects, and presses control button 25, the locking component 24 contacts locking with lock fit component 15.
Working principle are as follows:
After connecting piece 10 of popping one's head in is inserted into driving device 20, locking component 24 and 15 cooperating of lock fit component form lock
Determine state, after pressing control button 25, locking component 24 and lock fit component 15 unlock.Clutch is drivingly connected end 22
One end is fixedly connected with driving motor 21, and clutch is drivingly connected the other end at end 22 and clutch pops one's head in connecting pin 13 detachably
Connection.Clutch pops one's head in connecting pin 13 fixed on connection probe transmission shaft 12；Transmission shaft 12 of popping one's head in passes through conducting slip ring 11, and
It is connect with probe insertion section 31, driving motor 21 drives clutch to be drivingly connected end 22 and rotates, to drive probe insertion section 31
Rotation；In rotation process, conducting slip ring 11 can obtain the signal of probe insertion section 31, be contacted by thimble 14 with signalling contact 23
Signal path is formed, image information is transmitted to by host by signal transmssion line (not shown).
Embodiment 2
A kind of ultrasonic endoscopic comprising ultrasonic host, ultrasonic probe, exterior display device and as described in Example 1
The connecting mechanism for rotating of ultrasonic endoscopic, the driving motor, signalling contact, exterior display device are connect with ultrasonic host, institute
The connecting mechanism for rotating for stating ultrasonic endoscopic is connect with driving motor, ultrasonic probe；The ultrasound host control driving motor turns
Signal is moved and issued, probe rotation is driven by the connecting mechanism for rotating of the ultrasonic endoscopic, signal is sent out from ultrasonic host
Ultrasonic probe is reached after out, using piezoelectric effect, electric echo signal is generated, in exterior display device after ultrasonic host process
Upper output image information.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (9)
1. a kind of connecting mechanism for rotating of ultrasonic endoscopic, it is characterised in that: it includes probe connecting piece and driving device, described
Connecting piece of popping one's head in is interior to be equipped with conducting slip ring and probe transmission shaft, and the conducting slip ring and transmission axis connection of popping one's head in, the probe pass
The conducting slip ring that moving axis passes through in probe connecting piece is connect with ultrasonic probe, and the ultrasonic probe is stretched from one end of probe connecting piece
Out, the other end of the probe connecting piece is equipped with clutch probe connecting pin, and the clutch probe connecting pin and probe are driven
Axis is fixedly connected；The driving device includes driving motor, clutch drive connection end and signal connector, the driving motor
End is drivingly connected with clutch to connect, when the clutch is drivingly connected end and the connecting pin cooperation of clutch probe, the conduction
Slip ring is electrically connected with signal connector；Driving motor driving clutch is drivingly connected end, is popped one's head in connecting pin by clutch
Drive probe transmission shaft to drive ultrasonic probe to rotate, the conducting slip ring obtains the signal of ultrasonic probe and connects by signal
Fitting spreads out of signal.
2. the connecting mechanism for rotating of ultrasonic endoscopic according to claim 1, it is characterised in that: the probe connecting piece
The other end is equipped with thimble, and the conducting slip ring is electrically connected with thimble, is drivingly connected end in the clutch and clutch probe connects
When connecing end installation cooperation, the thimble contacts to form signal path with signal connector.
3. the connecting mechanism for rotating of ultrasonic endoscopic according to claim 2, it is characterised in that: the signal connector is
Signalling contact.
4. the connecting mechanism for rotating of ultrasonic endoscopic according to claim 3, it is characterised in that: the thimble is located at clutch
The outside of device probe connecting pin, the signal connector are located at the outside that clutch is drivingly connected end.
5. the connecting mechanism for rotating of ultrasonic endoscopic according to claim 1, it is characterised in that: the driving device is equipped with
Locking component, the probe connecting piece is equipped with lock fit component, described when the probe connecting piece is connect with driving device
Locking component and lock fit component are cooperatively connected, and probe connecting piece and driving device are locked.
6. the connecting mechanism for rotating of ultrasonic endoscopic according to claim 5, it is characterised in that: the locking component is card
Button, the lock fit component are card slot.
7. the connecting mechanism for rotating of ultrasonic endoscopic according to claim 5, it is characterised in that: the driving device includes
Control button, the control button are connect with locking component.
8. the connecting mechanism for rotating of ultrasonic endoscopic described in any one according to claim 1 ~ 7, it is characterised in that: described super
Sonic probe includes probe insertion section, and the probe insertion section is fixedly connected with probe transmission shaft.
9. a kind of ultrasonic endoscopic, it is characterised in that: it includes ultrasonic host, ultrasonic probe, exterior display device and such as 1 ~ 8
The connecting mechanism for rotating of ultrasonic endoscopic described in meaning one, the driving motor, signal connector, exterior display device and super
The connection of sound host, the connecting mechanism for rotating of the ultrasonic endoscopic are connect with driving motor, ultrasonic probe；The ultrasound host control
Driving motor processed rotates and issues signal, drives probe rotation, signal by the connecting mechanism for rotating of the ultrasonic endoscopic
Reach ultrasonic probe after the sending of ultrasonic host, using piezoelectric effect, generate electric echo signal, after ultrasonic host process
Image information is exported on exterior display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969080.0U CN208481369U (en) | 2017-08-04 | 2017-08-04 | A kind of ultrasonic endoscopic and its connecting mechanism for rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969080.0U CN208481369U (en) | 2017-08-04 | 2017-08-04 | A kind of ultrasonic endoscopic and its connecting mechanism for rotating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208481369U true CN208481369U (en) | 2019-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720969080.0U Active CN208481369U (en) | 2017-08-04 | 2017-08-04 | A kind of ultrasonic endoscopic and its connecting mechanism for rotating |
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| Country | Link |
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| CN (1) | CN208481369U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260221A (en) * | 2017-08-04 | 2017-10-20 | 深圳英美达医疗技术有限公司 | A kind of ultrasonic endoscopic and its connecting mechanism for rotating |
| CN110115599A (en) * | 2019-05-16 | 2019-08-13 | 声索生物科技(上海)有限公司 | Sheath tube assembly, ultrasonic probe and its assemble method |
| CN110141273A (en) * | 2019-05-24 | 2019-08-20 | 中国科学院苏州生物医学工程技术研究所 | Ultrasonic device with hand-held intervention probe |
| CN112957075A (en) * | 2021-03-23 | 2021-06-15 | 苏州希声科技有限公司 | Sliding ring type ultrasonic endoscope probe and imaging method |
-
2017
- 2017-08-04 CN CN201720969080.0U patent/CN208481369U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260221A (en) * | 2017-08-04 | 2017-10-20 | 深圳英美达医疗技术有限公司 | A kind of ultrasonic endoscopic and its connecting mechanism for rotating |
| CN110115599A (en) * | 2019-05-16 | 2019-08-13 | 声索生物科技(上海)有限公司 | Sheath tube assembly, ultrasonic probe and its assemble method |
| US20210290199A1 (en) * | 2019-05-16 | 2021-09-23 | Shengsuo Biotech(Shanghai)Corp.Ltd. | Sheath assembly, ultrasonic probe and assembling method thereof |
| CN110115599B (en) * | 2019-05-16 | 2021-09-24 | 声索生物科技(上海)有限公司 | Sheath tube assembly, ultrasonic probe and assembling method thereof |
| US11696742B2 (en) * | 2019-05-16 | 2023-07-11 | Sehngsuo Biotech(Shanghai)Corp. Ltd. | Ultrasonic probe with connecting butt joint portion, torque transmitting portion, plug portion, and sheath portion |
| CN110141273A (en) * | 2019-05-24 | 2019-08-20 | 中国科学院苏州生物医学工程技术研究所 | Ultrasonic device with hand-held intervention probe |
| CN112957075A (en) * | 2021-03-23 | 2021-06-15 | 苏州希声科技有限公司 | Sliding ring type ultrasonic endoscope probe and imaging method |
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