CN104930091A - Rotary shaft cylinder locking device of microscope joint arm for dental operation - Google Patents
Rotary shaft cylinder locking device of microscope joint arm for dental operation Download PDFInfo
- Publication number
- CN104930091A CN104930091A CN201410097018.8A CN201410097018A CN104930091A CN 104930091 A CN104930091 A CN 104930091A CN 201410097018 A CN201410097018 A CN 201410097018A CN 104930091 A CN104930091 A CN 104930091A
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- CN
- China
- Prior art keywords
- cylinder
- joint arm
- rotating shaft
- rotary shaft
- locking device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000000214 mouth Anatomy 0.000 claims description 16
- 238000001356 surgical procedure Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The invention discloses a rotary shaft cylinder locking device of a microscope joint arm for a dental operation. The device comprises a joint arm shaft sleeve, an air inlet pipe, an electromagnetic valve, a bearing, a rotary shaft, a locking ring, a cap, an ejector pin, a gas conveying pipe, a first cylinder, a second cylinder, a third cylinder, a fourth cylinder, a fifth cylinder, a sixth cylinder and a pneumatic control switch, wherein the joint arm shaft sleeve is arranged on the rotary shaft through a bearing in a sleeved mode, the rotary shaft is located between the bearing and the locking ring, the air inlet pipe is connected with the electromagnetic valve, the cap is located on the upper portion of the locking ring, the first cylinder, the second cylinder, the third cylinder, the fourth cylinder, the fifth cylinder and the sixth cylinder are connected with the electromagnetic valve through the gas conveying pipe, the first cylinder is connected with the ejector pin, and the pneumatic control switch is connected with the electromagnetic valve. The rotary shaft cylinder locking device is precise in positioning and convenient to operate, improves efficiency, and enables the operation to be carried out smoothly.
Description
Technical field
The present invention relates to a kind of rotating shaft cylinder locking device, particularly relate to the rotating shaft cylinder locking device of a kind of oral cavity Dental esthetics joint arm.
Background technique
The microscopical joint arm of current operation on oral cavity, when turning to microscope alignment lens patient's focus, make it maintain static, and need rotate only tight handwheel and lock the rotating shaft on joint arm, prevent microscopical movement.So operative doctor is after adjusting surgery location, must stand up to leave surgery location, need the only tight handwheel (operation microscope having four-five only tight handwheels) screwed on joint arm one by one.If doctor need change surgery location or patient tell rinse water in mouth, microscope all can be caused to depart from patient's focus, so doctor must repeat above set-up procedure again, operate more difficult and trouble.If without handwheel locking rotating shaft, as long as touch a little a little, microscope will depart from the focus of patient, and operation just cannot be carried out.When carrying out oral cavity or dentistry micrurgy, need the rotating shaft of locking each joint arm, otherwise patient's focus not easily being aimed at by operation microscope, easily produces deviation, cannot perform the operation.When carrying out now oral cavity or dentistry micrurgy, be all that operation microscope is aimed at patient's affected area, and then screw the only tight handwheel of rotating shaft on joint arm one by one, to prevent microscopical movement.The shortcoming of prior art is as follows: one, and operative doctor, when adjusting joint arm and making microscope alignment patient focus, can not remove to screw only tight handwheel simultaneously.When doctor stands up to screw handwheel, microscope position can produce deviation again.Two, when carrying out operation on oral cavity, patient can be frequent tell the watery blood and rinse water that overflow in mouth, therefore, otherwise the affected area of patient aimed at by the open close microscope crossed on adjustment joint arm, and doctor just must constantly carry out unclamping and screwing of handwheel, and operation is pretty troublesome like this, time is long, and efficiency is low.Three, if doctor is by microscope alignment patient affected area, do not screw only tight handwheel, in surgical procedure, as long as a little touch joint arm, microscope will depart from the affected area of patient, causes operation to carry out.
Summary of the invention
Technical problem to be solved by this invention is to provide the rotating shaft cylinder locking device of a kind of oral cavity Dental esthetics joint arm, its registration, and easy-to-operat, raises the efficiency, and operation is carried out smoothly.
The present invention solves above-mentioned technical problem by following technical proposals: the rotating shaft cylinder locking device of a kind of oral cavity Dental esthetics joint arm, it is characterized in that, it comprises joint arm axle sleeve, suction tude, solenoid valve, bearing, rotating shaft, clamp ring, and cap, thimble, pneumatic tube, first cylinder, second cylinder, 3rd cylinder, four-cylinder, 5th cylinder, 6th cylinder, pneumatic control switch, joint arm axle sleeve by bearing housing in rotating shaft, rotating shaft is between bearing and clamp ring, suction tude is connected with solenoid valve, and cap is positioned at the top of clamp ring, first cylinder, second cylinder, 3rd cylinder, four-cylinder, 5th cylinder, 6th cylinder is all connected with solenoid valve by pneumatic tube, first cylinder is connected with thimble, pneumatic control switch is connected with solenoid valve.
Preferably, described joint arm axle sleeve, bearing are all positioned on a column.
Preferably, described solenoid valve is positioned on a crossbeam, is connected between the second cylinder, the 3rd cylinder, four-cylinder, the 5th cylinder, the 6th cylinder by a link arm.
Positive progressive effect of the present invention is: one, and by pneumatic control switch, rotating shafts all on joint arm can be locked simultaneously or unclamp, and does not need doctor to remove degree of tightness handwheel one by one, locks.Two, doctor while by microscope alignment patient focus, synchronously carries out pneumatic control locking with pneumatic control switch on handle, registration.When doctor need readjust surgery location, or patient constantly movement can unclamp pneumatic control switch at any time, quick position again, quick locking.Three, the present invention utilizes the existing source of the gas of the department of stomatology, easy to operate, saves time, raises the efficiency.
accompanying drawing explanation
Fig. 1 is the structural representation of the rotating shaft cylinder locking device of oral cavity of the present invention Dental esthetics joint arm.
embodiment
Present pre-ferred embodiments is provided, to describe technological scheme of the present invention in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the rotating shaft cylinder locking device of oral cavity of the present invention Dental esthetics joint arm comprises joint arm axle sleeve 1, suction tude 2, solenoid valve 3, bearing 4, rotating shaft 5, clamp ring 6, and cap 7, thimble 8, pneumatic tube 9, first cylinder 10, second cylinder 11, 3rd cylinder 12, four-cylinder 13, 5th cylinder 14, 6th cylinder 15, pneumatic control switch 19, joint arm axle sleeve 1 is enclosed within rotating shaft 5 by bearing 4, rotating shaft 5 is between bearing 4 and clamp ring 6, suction tude 2 is connected with solenoid valve 3, and cap 7 is positioned at the top of clamp ring 6, first cylinder 10, second cylinder 11, 3rd cylinder 12, four-cylinder 13, 5th cylinder 14, 6th cylinder 15 is all connected with solenoid valve 3 by pneumatic tube 9, first cylinder 10 is connected with thimble 8.Joint arm axle sleeve 1, bearing 4 are all positioned on a column 16.Solenoid valve 3 is positioned on a crossbeam 17, and connected by a link arm 18 between the second cylinder 11, the 3rd cylinder 12, four-cylinder 13, the 5th cylinder 14, the 6th cylinder 15 5, pneumatic control switch 19 is connected with solenoid valve 3.
Joint arm is by bearing housing in rotating shaft, and such joint arm can carry out 360 ° of rotations along substantially horizontal, and rotating shaft adds a clamp ring is when there being External Force Acting in clamp ring, clamp ring can pin rotating shaft, causes rotating shaft not rotate.Source of the gas is by suction tude to the pressurized air of solenoid valve supply 0.8MPa, and Controlling solenoid valve gives each cylinder air feed by pneumatic tube.During cylinder operation, the thimble forward motion of connection acts on clamp ring, and cause clamp ring to pin rotating shaft, now all joints all can not freely be rotated.When stopping air feed, cylinder quits work, and thimble provides active force to clamp ring no longer forward, and all joints open can be freely movable.
Doctor is when adjusting to the affected area of patient by the microscope on joint arm, need not stand up to go to screw each handwheel with hand, and adopt the rotating shaft cylinder locking device of oral cavity of the present invention Dental esthetics joint arm, by the pneumatic control switch on handle, conveying pressurized air goes to lock each rotating shaft on joint arm to cylinder, and can utilize the operation that pneumatic control switch unclamps at any time and locks, so just can accurately locate, easy-to-operat, raises the efficiency, and operation is carried out smoothly.
Above-described specific embodiment; the technical problem of solution of the present invention, technological scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the rotating shaft cylinder locking device of an oral cavity Dental esthetics joint arm, it is characterized in that, it comprises joint arm axle sleeve, suction tude, solenoid valve, bearing, rotating shaft, clamp ring, and cap, thimble, pneumatic tube, first cylinder, second cylinder, 3rd cylinder, four-cylinder, 5th cylinder, 6th cylinder, pneumatic control switch, joint arm axle sleeve by bearing housing in rotating shaft, rotating shaft is between bearing and clamp ring, suction tude is connected with solenoid valve, and cap is positioned at the top of clamp ring, first cylinder, second cylinder, 3rd cylinder, four-cylinder, 5th cylinder, 6th cylinder is all connected with solenoid valve by pneumatic tube, first cylinder is connected with thimble, pneumatic control switch is connected with solenoid valve.
2. the rotating shaft cylinder locking device of oral cavity as claimed in claim 1 Dental esthetics joint arm, it is characterized in that, described joint arm axle sleeve, bearing are all positioned on a column.
3. the rotating shaft cylinder locking device of oral cavity as claimed in claim 1 Dental esthetics joint arm, it is characterized in that, described solenoid valve is positioned on a crossbeam, is connected between the second cylinder, the 3rd cylinder, four-cylinder, the 5th cylinder, the 6th cylinder by a link arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410097018.8A CN104930091B (en) | 2014-03-18 | 2014-03-18 | The rotating shaft cylinder locking device of oral cavity Dental esthetics joint arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410097018.8A CN104930091B (en) | 2014-03-18 | 2014-03-18 | The rotating shaft cylinder locking device of oral cavity Dental esthetics joint arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104930091A true CN104930091A (en) | 2015-09-23 |
| CN104930091B CN104930091B (en) | 2017-10-17 |
Family
ID=54117416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410097018.8A Expired - Fee Related CN104930091B (en) | 2014-03-18 | 2014-03-18 | The rotating shaft cylinder locking device of oral cavity Dental esthetics joint arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104930091B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020014592A1 (en) * | 2018-07-13 | 2020-01-16 | A-Dec, Inc. | Positive positioning device and system |
| CN113029521A (en) * | 2021-02-01 | 2021-06-25 | 佛山市碧盈医疗器材有限公司 | Test method of operating microscope |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201325A (en) * | 1989-09-01 | 1993-04-13 | Andronic Devices Ltd. | Advanced surgical retractor |
| US6767153B1 (en) * | 2003-02-10 | 2004-07-27 | Dana W. Holbrook | Locking positional arm device |
| CN101522129A (en) * | 2006-10-06 | 2009-09-02 | H·弗里克 | Lockable joint |
| JP2010534094A (en) * | 2007-07-23 | 2010-11-04 | ツェーヴェーヴェー・メド アーゲー | Connecting device |
| CN202432194U (en) * | 2012-01-11 | 2012-09-12 | 四川科奥达技术有限公司 | Six-degree-of-freedom electromagnetic control frame |
| CN203743262U (en) * | 2014-03-18 | 2014-07-30 | 镇江市新天医疗器械有限公司 | Rotary shaft cylinder locking device of microscope joint arm for dental operation |
-
2014
- 2014-03-18 CN CN201410097018.8A patent/CN104930091B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201325A (en) * | 1989-09-01 | 1993-04-13 | Andronic Devices Ltd. | Advanced surgical retractor |
| US6767153B1 (en) * | 2003-02-10 | 2004-07-27 | Dana W. Holbrook | Locking positional arm device |
| CN101522129A (en) * | 2006-10-06 | 2009-09-02 | H·弗里克 | Lockable joint |
| JP2010534094A (en) * | 2007-07-23 | 2010-11-04 | ツェーヴェーヴェー・メド アーゲー | Connecting device |
| CN202432194U (en) * | 2012-01-11 | 2012-09-12 | 四川科奥达技术有限公司 | Six-degree-of-freedom electromagnetic control frame |
| CN203743262U (en) * | 2014-03-18 | 2014-07-30 | 镇江市新天医疗器械有限公司 | Rotary shaft cylinder locking device of microscope joint arm for dental operation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020014592A1 (en) * | 2018-07-13 | 2020-01-16 | A-Dec, Inc. | Positive positioning device and system |
| CN112867890A (en) * | 2018-07-13 | 2021-05-28 | A-Dec公司 | Positive positioning device and system |
| US11027438B2 (en) | 2018-07-13 | 2021-06-08 | A-Dec, Inc. | Positive positioning device and system |
| CN113029521A (en) * | 2021-02-01 | 2021-06-25 | 佛山市碧盈医疗器材有限公司 | Test method of operating microscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104930091B (en) | 2017-10-17 |
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Granted publication date: 20171017 |