CN107713962A - Hysteroscope instrument handle rotation adjustment device - Google Patents
Hysteroscope instrument handle rotation adjustment device Download PDFInfo
- Publication number
- CN107713962A CN107713962A CN201711122055.XA CN201711122055A CN107713962A CN 107713962 A CN107713962 A CN 107713962A CN 201711122055 A CN201711122055 A CN 201711122055A CN 107713962 A CN107713962 A CN 107713962A
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- CN
- China
- Prior art keywords
- rotating disk
- adjustment device
- rotation adjustment
- pair
- handle rotation
- Prior art date
- 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.)
- Pending
Links
- 230000008901 benefit Effects 0.000 abstract description 2
- 210000003857 wrist joint Anatomy 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 210000003781 tooth socket Anatomy 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000002310 elbow joint Anatomy 0.000 description 2
- 210000000323 shoulder joint Anatomy 0.000 description 2
- 241000282461 Canis lupus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 210000002517 zygapophyseal joint Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00066—Proximal part of endoscope body, e.g. handles
Abstract
The invention discloses a kind of hysteroscope instrument handle rotation adjustment device, including rotating shaft and a pair of handles being sleeved in rotating shaft and a pair of regulation rotating disks, one of regulation rotating disk is located at roller end, another regulation rotating disk is equiped with sleeve pipe connecting rod between a pair of handles and on the regulation rotating disk, regulation rotating disk is connected with it with the handle of side direction in circumferential teeth groove disengaging type.The hysteroscope instrument handle rotation adjustment device have it is simple and compact for structure, be connected firmly, the advantages of using flexible is reliable.
Description
Technical field
The invention mainly relates to hand-held medical hysteroscope instrument field, more particularly to a kind of rotation regulation of hysteroscope instrument handle
Device.
Background technology
Since hysteroscope technology in 1988 first since human body is applied, hysteroscope apparatus coordinates the development of hysteroscope technology to walk
Individual year more than 20 are spent.Originated from hysteroscope apparatus, the improvement to apparatus never stops.Divide in terms of three big improvement of two class apparatuses
It is not：Apparatus binding clip interface, man-machine interface, action mapping relations.Researcher is made that perhaps in terms of these three to hysteroscope apparatus
Improve, among these, major Instruments, Inc is made that different improvement in man-machine interface, and many achievements in research are finally put into more
Clinical practice simultaneously obtains good reflection.However, by simple transmission system is limited, and the huge amount of labour clinically,
Surgeon still thinks that existing apparatus has room for improvement.Existing apparatus fixed angle brings problems with：Due to work
Plane and wrist joint plane have difference in height, cause endoscope-assistant surgery doctor's wrist joint chi partially/oar is inclined；Incorrect wrist joint is highly also
The burden of elbow joint and shoulder joint can be increased；Wrist joint also needs to bear the weight of apparatus in itself.
Surgeon is in the case where long-time uses hysteroscope apparatus, due to working face and wrist joint when finding many
Plane has difference in height, cause endoscope-assistant surgery doctor's wrist joint chi partially/oar is inclined, particularly some extreme positions, and due to not just
True wrist joint height can also increase the burden of elbow joint and shoulder joint, and the fatigue in each joint of upper limbs easily occurs for surgeon.
Also need to bear apparatus moiety by weight in itself when along with wrist joint major part, discomfort, the pain of wrist joint and hand are one
Individual universal phenomenon.The WOLF companies of Germany appreciate this problem, improve handle contours and design and add one kind and hold
Mode is held, but does not touch the basic of problem, only as a kind of optional alternative solution.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of simple and compact for structure, connection
Firmly, the reliable hysteroscope instrument handle rotation adjustment device of using flexible.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of hysteroscope instrument handle rotation adjustment device, including rotating shaft and a pair of handles being sleeved in rotating shaft and a pair of regulations
Rotating disk, one of regulation rotating disk are located at roller end, and another regulation rotating disk is located between a pair of handles and the regulation rotating disk
On be equiped with sleeve pipe connecting rod, the regulation rotating disk is connected with it with the handle of side direction in circumferential teeth groove disengaging type.
Further improvement as above-mentioned technical proposal：
The regulation rotating disk is provided with circumferentially spaced double wedge in the side that disengaging type connects, and the handle connects in disengaging type
Side be provided with circumferentially spaced groove, the double wedge is connected with groove disengaging type.
Spring is equiped between the regulation rotating disk handle adjacent with side direction with it.
The both ends of the rotating shaft are provided with the locking member for being used for set lever and adjusting rotating disk.
The locking member includes cam operating switch and locking closure, and the cam operating switch and locking closure are divided in rotating shaft
Both ends, cam operating switch are movably hinged with rotating shaft.
A pair of handles are in front and rear angled relationships.
Interval angles section between each double wedge is arranged to 5 ° to 90 °.
Compared with prior art, the advantage of the invention is that：
The hysteroscope instrument handle rotation adjustment device of the present invention, including rotating shaft and a pair of handles being sleeved in rotating shaft and a pair
Rotating disk is adjusted, one of regulation rotating disk is located at roller end, and another regulation rotating disk is located between a pair of handles and the regulation
Sleeve pipe connecting rod is equiped with rotating disk, regulation rotating disk is connected with it with the handle of side direction in circumferential teeth groove disengaging type.In use, first
Handle is separated with regulation rotating disk, then according to a pair of handles of the grip of operating personnel and angular turn, makes a pair of handles
Between angle and a pair of handles and intermediate regulations rotating disk between angle adjust to required angle, then will regulation rotating disk with
It is locked with the handle tooth socket fit of side direction, can finally carry out endoscope-assistant surgery, rotation of a pair of handles in operation can band
The rotation of dynamic intermediate regulations rotating disk, so as to be converted into moving forward and backward for sleeve pipe connecting rod.For more traditional hysteroscope instrument handle structure,
The present invention is connected with it by adjusting rotating disk with the handle of side direction in circumferential teeth groove disengaging type, one side so that a pair of handles it
Between angle and a pair of handles and intermediate regulations rotating disk between angle possess adjustability, improve the flexibility used；Separately
On the one hand, tooth socket fit so that overall structure simple and compact, be connected firmly, substantially increase the reliability used.
Brief description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the dimensional structure diagram of the present invention（First visual angle）.
Fig. 3 is the dimensional structure diagram of the present invention（Second visual angle）.
Fig. 4 is the dimensional structure diagram of the present invention（3rd visual angle）.
Each label represents in figure：
1st, rotating shaft；2nd, handle；21st, groove；3rd, rotating disk is adjusted；31st, double wedge；4th, sleeve pipe connecting rod；5th, spring；6th, locking member；61、
Cam operating switch；62nd, locking closure.
Embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
Fig. 1 to Fig. 4 show a kind of embodiment of hysteroscope instrument handle rotation adjustment device of the present invention, including rotating shaft 1 with
And a pair of handles 2 and a pair of regulation rotating disks 3 in rotating shaft 1 are sleeved on, one of regulation rotating disk 3 is located at the end of rotating shaft 1, another
Individual regulation rotating disk 3 is equiped with sleeve pipe connecting rod 4, regulation rotating disk 3 and its homonymy between a pair of handles 2 and on the regulation rotating disk 3
The handle 2 in direction connects in circumferential teeth groove disengaging type.In use, first handle 2 and regulation rotating disk 3 are separated, then according to operation
A pair of handles of grip and angular turn 2 of personnel, make angle and a pair of handles 2 and middle tone between a pair of handles 2
Angle between section rotating disk 3 is adjusted to required angle, then will be adjusted rotating disk 3 and locked with it with the tooth socket fit of handle 2 of side direction
It is fixed, endoscope-assistant surgery can be finally carried out, rotation of a pair of handles 2 in operation can drive the rotation of intermediate regulations rotating disk 3, so as to
It is converted into moving forward and backward for sleeve pipe connecting rod 4.For more traditional hysteroscope instrument handle structure, the present invention is by adjusting rotating disk 3 and its
Handle 2 with side direction connects in circumferential teeth groove disengaging type, on the one hand causes angle and a pair of handles between a pair of handles 2
Angle between 2 and intermediate regulations rotating disk 3 possesses adjustability, improves the flexibility used；On the other hand, tooth socket fit, make
Obtain overall structure simple and compact, be connected firmly, substantially increase the reliability used.
In the present embodiment, regulation rotating disk 3 is provided with circumferentially spaced double wedge 31, handle 2 in the side that disengaging type connects
Circumferentially spaced groove 21 is provided with the side of disengaging type connection, double wedge 31 is connected with the disengaging type of groove 21.In the structure,
Double wedge 31 is arranged in regulation rotating disk 3 side in circumferentially-spaced, and groove 21 is then arranged in the side of handle 2 in circumferentially-spaced, it is necessary to
During adjustment angle, then double wedge 31 separates with groove 21, then rotates a pair of handles 2 to required angle, when operated, then double wedge 31
Both, which coordinate, with groove 21 positions, and its is simple and practical.
In other embodiments, double wedge 31 is alternatively positioned on handle 2 and regulation rotating disk 3 with groove 21, equally can be real
Existing double wedge 31 is connected with the disengaging type of groove 21.
In the present embodiment, spring 5 is equiped between regulation rotating disk 3 handle 2 adjacent with side direction with it.The spring 5 rises
During to the effect, i.e. lock-out state of separation adjusting rotating disk 3 and handle 2, spring 5 is compressed configuration, when eliminating coupling mechanism force, spring 5
Recovering deformation drives regulation rotating disk 3 to be separated with handle 2.
In the present embodiment, the both ends of rotating shaft 1 are provided with the locking member 6 for being used for set lever 2 and adjusting rotating disk 3.The lock
The regulation rotating disk 3 and handle 2 at the both ends of 6 countershaft of tight part 1 carry out compression locking, compress spring 5, and ensure a pair of handles
2 and a pair of regulation rotating disks 3 be closely contacted with each other.
In the present embodiment, locking member 6 includes cam operating switch 61 and locking closure 62, cam operating switch 61 and locking closure 62
The both ends of rotating shaft 1 are divided in, cam operating switch 61 is movably hinged with rotating shaft 1.In the structure, cam operating switch 61 and lock
Regulation rotating disk 3 and handle 2 of the lid 62 to both ends play limit effect first, when locked, pull cam operating switch 61, make it
Cam pushing tow adjusts rotating disk 3, and regulation rotating disk 3 is transmitted power by spring 5 successively, finally realizes a pair of handles 2 and a pair of regulations
Rotating disk 3 is closely contacted with each other, and when disengaged, pulls cam operating switch 61, makes its cam rotation to another side, now jacking force
Disappear, spring 5, which recovers deformation, drives regulation rotating disk 3 to be separated with handle 2.
In the present embodiment, a pair of handles 2 are in front and rear angled relationships.In this way, ensure the feasibility of operation.
In the present embodiment, the interval angles section between each double wedge 31 is arranged to 5 ° to 90 °.In the structure, Primary regulation
Interval angles just equilateral shape formed by each double wedge 31 determined.Form for square when, interval angles be 90 degree；Composition
For regular hexagon when, interval angles be 60 degree；Form for octagon when, interval angles be 45 degree；Form for regualr decagon when,
Interval angles are 36 degree；Form for dodecagon when, interval angles be 30 degree.The composition of each double wedge 31 of the present embodiment is positive ten
Two side shapes, the i.e. interval angles of Primary regulation are 30 degree, by that analogy, to ensure the density of adjustment.
Although the present invention is disclosed as above with preferred embodiment, but is not limited to the present invention.It is any to be familiar with ability
The technical staff in domain, in the case where not departing from technical solution of the present invention scope, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, it is every
Without departing from the content of technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments,
Equivalent variations and modification, it all should fall in the range of technical solution of the present invention protection.
Claims (8)
- A kind of 1. hysteroscope instrument handle rotation adjustment device, it is characterised in that：Including rotating shaft（1）And it is sleeved on rotating shaft（1）On A pair of handles（2）With a pair of regulation rotating disks（3）, one of regulation rotating disk（3）Positioned at rotating shaft（1）End, another regulation Rotating disk（3）Positioned at a pair of handles（2）Between and the regulation rotating disk（3）On be equiped with sleeve pipe connecting rod（4）, the regulation rotating disk（3） Handle with it with side direction（2）Connected in circumferential teeth groove disengaging type.
- 2. hysteroscope instrument handle rotation adjustment device according to claim 1, it is characterised in that：The regulation rotating disk（3） Circumferentially spaced double wedge is provided with the side of disengaging type connection（31）, the handle（2）Set in the side of disengaging type connection There is circumferentially spaced groove（21）, the double wedge（31）With groove（21）Disengaging type connects.
- 3. hysteroscope instrument handle rotation adjustment device according to claim 2, it is characterised in that：The regulation rotating disk（3） The handle adjacent with side direction with it（2）Between be equiped with spring（5）.
- 4. hysteroscope instrument handle rotation adjustment device according to claim 3, it is characterised in that：The rotating shaft（1）Two End, which is provided with, is used for set lever（2）With regulation rotating disk（3）Locking member（6）.
- 5. hysteroscope instrument handle rotation adjustment device according to claim 4, it is characterised in that：The locking member（6） Including cam operating switch（61）And locking closure（62）, the cam operating switch（61）And locking closure（62）It is divided in rotating shaft（1）'s Both ends, cam operating switch（61）With rotating shaft（1）It is movably hinged.
- 6. the hysteroscope instrument handle rotation adjustment device according to any one of claim 2 to 5, it is characterised in that：A pair The handle（2）In front and rear angled relationships.
- 7. the hysteroscope instrument handle rotation adjustment device according to any one of claim 2 to 5, it is characterised in that：Each institute State double wedge（31）Between interval angles section be arranged to 5 ° to 90 °.
- 8. hysteroscope instrument handle rotation adjustment device according to claim 6, it is characterised in that：Each double wedge（31）It Between interval angles section be arranged to 5 ° to 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122055.XA CN107713962A (en) | 2017-11-14 | 2017-11-14 | Hysteroscope instrument handle rotation adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122055.XA CN107713962A (en) | 2017-11-14 | 2017-11-14 | Hysteroscope instrument handle rotation adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107713962A true CN107713962A (en) | 2018-02-23 |
Family
ID=61215503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711122055.XA Pending CN107713962A (en) | 2017-11-14 | 2017-11-14 | Hysteroscope instrument handle rotation adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107713962A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237412A (en) * | 2020-05-26 | 2021-01-19 | 成都博恩思医学机器人有限公司 | Endoscope fixing device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5514157A (en) * | 1992-02-12 | 1996-05-07 | United States Surgical Corporation | Articulating endoscopic surgical apparatus |
| US5556416A (en) * | 1993-10-12 | 1996-09-17 | Valleylab, Inc. | Endoscopic instrument |
| US5851214A (en) * | 1994-10-07 | 1998-12-22 | United States Surgical Corporation | Surgical instrument useful for endoscopic procedures |
| US20050277954A1 (en) * | 2004-06-14 | 2005-12-15 | Smith Kevin W | Endoscopic clip applier actuator |
| US20060287643A1 (en) * | 2005-06-16 | 2006-12-21 | Marsh Surgical, Inc. | Surgical instrument with detachable sleeve assembly |
| CN103385681A (en) * | 2013-08-14 | 2013-11-13 | 深圳市开立科技有限公司 | Handle rotation control structure and endoscope device |
| WO2014109714A1 (en) * | 2013-01-14 | 2014-07-17 | Sg Endoscopy Pte. Ltd. | Endoscope operating apparatus |
| CN208625647U (en) * | 2017-11-14 | 2019-03-22 | 中南大学湘雅三医院 | Hysteroscope instrument handle rotation adjustment device |
-
2017
- 2017-11-14 CN CN201711122055.XA patent/CN107713962A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5514157A (en) * | 1992-02-12 | 1996-05-07 | United States Surgical Corporation | Articulating endoscopic surgical apparatus |
| US5556416A (en) * | 1993-10-12 | 1996-09-17 | Valleylab, Inc. | Endoscopic instrument |
| US5851214A (en) * | 1994-10-07 | 1998-12-22 | United States Surgical Corporation | Surgical instrument useful for endoscopic procedures |
| US20050277954A1 (en) * | 2004-06-14 | 2005-12-15 | Smith Kevin W | Endoscopic clip applier actuator |
| US20060287643A1 (en) * | 2005-06-16 | 2006-12-21 | Marsh Surgical, Inc. | Surgical instrument with detachable sleeve assembly |
| WO2014109714A1 (en) * | 2013-01-14 | 2014-07-17 | Sg Endoscopy Pte. Ltd. | Endoscope operating apparatus |
| CN103385681A (en) * | 2013-08-14 | 2013-11-13 | 深圳市开立科技有限公司 | Handle rotation control structure and endoscope device |
| CN208625647U (en) * | 2017-11-14 | 2019-03-22 | 中南大学湘雅三医院 | Hysteroscope instrument handle rotation adjustment device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237412A (en) * | 2020-05-26 | 2021-01-19 | 成都博恩思医学机器人有限公司 | Endoscope fixing device |
| CN112237412B (en) * | 2020-05-26 | 2022-11-18 | 成都博恩思医学机器人有限公司 | Endoscope fixing device |
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