CN204133554U - The handle of rotary motion is provided in operation - Google Patents
The handle of rotary motion is provided in operation Download PDFInfo
- Publication number
- CN204133554U CN204133554U CN201420581267.XU CN201420581267U CN204133554U CN 204133554 U CN204133554 U CN 204133554U CN 201420581267 U CN201420581267 U CN 201420581267U CN 204133554 U CN204133554 U CN 204133554U
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- handle
- rotatably connected
- rotary motion
- main body
- lock tube
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Abstract
The utility model discloses a kind of handle that rotary motion is provided in operation, comprise handle main body, be connected to described main body one end and the body that is rotatably connected that can rotate relative to described main body, and be arranged on described body interior and the motor of rotary power can be provided, described in the be rotatably connected first end of body be provided with the cutter interface removably connected.This utility model can not only reach the object conveniently making outer cutter pipe rotate, and reasonable in design, highly effective and safe, and precision is high, makes operation technique convenient, reduces operating difficulty.
Description
Technical field
This utility model relates to a kind of operation handle, particularly relates to a kind of handle providing rotary motion in operation.
Background technology
Clinically, the cutter of some surgical operations needs to rely on external impetus to carry out tissue cutting, this cutter generally has relative outer cutter pipe and interior cutter pipe, cutter also has relative front-end and back-end, cutter front end has the cutter head that can cut and organize, the rear end of cutter is connected with handle, is provided with driving device in handle.General cutter is that interior cutter pipe is cut relative to outer cutter pipe rotation by driving device driving, and outer cutter pipe is fixed on can not be rotated on handle.
But; in some operation; need the direction of the outer cutter pipe of adjustment; arrive some object, as applied, during operation having on the cutter protecting sheath; adjustment is needed to protect the protection orientation of sheath; whole rotatable handle can only be reached the orientation of needs, the now operation of doctor will seem very inconvenient, and work difficulty is large.
Utility model content
The technical problem that this utility model mainly solves is to provide a kind of handle providing rotary motion in operation, can not only reach the object conveniently making outer cutter pipe rotate, and reasonable in design, highly effective and safe, precision is high, makes operation technique convenient, reduces operating difficulty.
For solving the problems of the technologies described above, the technical scheme that this utility model adopts is: provide a kind of handle providing rotary motion in operation, comprise handle main body, be connected to described main body one end and the body that is rotatably connected that can rotate relative to described main body, and be arranged on described body interior and the motor of rotary power can be provided, described in the be rotatably connected first end of body be provided with the cutter interface removably connected.
Further, the first end of body of being rotatably connected described in is arranged with lock tube.
Further, the first end outer wall of the described body that is rotatably connected is provided with some apertures, the first steel ball is equipped with in each aperture described, described lock tube inwall is provided with has inclined-plane and projection in the form of a ring, described lock tube by along described in be rotatably connected body surge motion control described in protruding to described first steel ball applied pressure size.
Further, be rotatably connected described in body sidewall on be at least provided with an alignment pin stretched in described cutter interface.
Further, described handle main body is provided with an annular groove, described in the body that is rotatably connected be provided with some through holes, described annular groove be provided with the second steel ball in described through hole and can rotate relative to described handle main body with the body that is rotatably connected described in making.
Further, described annular groove has a tapering inclined-plane.
Further, described in be rotatably connected an external sheathed tapering lock tube, described tapering lock tube and described second steel ball inconsistent.
Further, described in be rotatably connected and be externally arranged with spring, the two ends of described spring respectively with described lock tube and described tapering lock tube inconsistent.
Further, described handle main body 1 comprises the excessive device being connected to described handle main body first end, and the first end of described motor is provided with power output shaft, and the power output shaft of described motor is located in described excessive device inside.
Further, the first end of described motor is provided with lip packing body, and described Power output outer shaft sleeve is provided with a tubular structure, and one end of described lip packing body is positioned at described tubular structure.
Further, one end that described excessive device is connected with described handle main body is provided with hollow out.
Further, described handle main body outer and described in be rotatably connected and be externally equipped with slip-resistant texture.
This utility model devises a kind of novel tool handle, and can reach the object that outer cutter pipe rotates relative to inner catheter, reasonable in design, precision is high, makes operation technique convenient, reduces operating difficulty; And have employed a kind of lip packing body and tubular structure cooperation, good sealing effect.
Accompanying drawing explanation
Fig. 1 is the partial schematic diagram that this utility model provides the handle of rotary motion in operation.
Fig. 2 is outside schematic diagram of the present utility model.
Fig. 3 is the sectional view of Fig. 2.
Fig. 4 is the structural representation of body of being rotatably connected in this utility model.
Fig. 5 is the structural representation of excessive device in this utility model.
Fig. 6 is the sectional view of tapering lock tube in this utility model.
Fig. 7 is the structural representation of tubular structure in this utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth this utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
Please refer to shown in Fig. 1, Fig. 2 and Fig. 3, this utility model provides the better embodiment of the handle of rotary motion to comprise in operation: handle main body 1, the body 2 that is rotatably connected, motor (scheming not shown), power output shaft (scheming not shown), excessive device 3, lock tube 4, tapering lock tube 5, spring 6, lip packing body 7, tubular structure 8, first steel ball 9, second steel ball 10 and axial location pin 24.
The described body 2 that is rotatably connected is connected to described main body 1 one end and can rotates relative to described main body 1, described in the be rotatably connected first end of body 2 be provided with the cutter interface 21 removably connected.Described motor is arranged on described main body 1 inside and can provides rotary power, and described power output shaft is arranged on the first end of motor.Described excessive device 3 is fixed on the first end of described handle main body 1 and the inside of the body 2 that is rotatably connected described in being positioned at, described in the body 2 that is rotatably connected be connected to reach the object rotated relative to described main body 1 with described excessive device 3 with tapering lock tube 5 by described second steel ball 10.The described first end being rotatably connected body 2 is arranged with lock tube 4, and described spring 6 is arranged in described lock tube 4, and with described tapering lock tube 5 and described lock tube 4 inconsistent to provide reseting elasticity.It is outer and by the described spring 6 of compressing that described lock tube 4 is fixed on by the first steel ball 9 body 2 that is rotatably connected, then oppress described tapering lock tube 5 to be fixed in excessive device 3 by the described body 2 that is rotatably connected by spring 6.
Shown in Fig. 1 and Fig. 3, specifically, the inside of described handle main body 1 is provided with motor container cavity 11, for holding motor, the power output shaft of described motor stretches out from the first end of described main body 1, the inside of described excessive device 3 is provided with the axocoel 31 holding described power output shaft, and it is outer and fixed by screw with described main body 1 that described excessive device 3 is set in described power output shaft.The first end of described excessive device 3 is provided with the annular groove 32 with a tapering inclined-plane, described in the body 2 that is rotatably connected be provided with some through holes 22, be provided with the second steel ball 10 in described annular groove 32 and described through hole 22.
Shown in Fig. 1 and Fig. 6, a tapering lock tube 5 is arranged with outside the body 2 that is rotatably connected corresponding with described second steel ball 10, the first end of described tapering lock tube 5 is inconsistent with the described body 2 that is rotatably connected, medial surface and described second steel ball 10 of compressing of the second end of described tapering lock tube 5, described tapering lock tube 5 is set to an inclined-plane with the face of described second steel ball 10 joint, and its inclined-plane is that the second end of described tapering lock tube 5 tilts to the lateral surface of the second end end.
Please refer to shown in Fig. 1 and Fig. 4, described in the be rotatably connected first end outer wall of body 2 be provided with some apertures 23, be equipped with the first steel ball 9 in each aperture 23 described.The first end of the described body 2 that is rotatably connected also is arranged with lock tube 4, and the inwall of described lock tube 4 is provided with has inclined-plane and projection 41 in the form of a ring, and its inclined-plane is that the first end of described lock tube 4 tilts towards the second end of described lock tube 4 to the axis direction of described lock tube 4.Described lock tube 4 by along described in be rotatably connected body 2 surge motion control described in protruding 41 to described first steel ball 9 applied pressure size, be rotatably connected on body 2 described in described lock tube 4 being fixed on.Described spring 6 is arranged in described lock tube 4, and the two ends of described spring 6 respectively with described lock tube 4 and described tapering lock tube 5 inconsistent.When described lock tube 4 moves towards the direction of described main body 1, described protruding 41 apply pressure by inclined-plane to described first steel ball 9, simultaneously, described lock tube 4 also pressuring spring 6, described tapering lock tube 5 oppressed by described spring 6, second steel ball 10 compressing is fastened in the annular groove 32 with tapering inclined-plane of excessive device 3 by described tapering lock tube 5, the body 2 relatively described excessive device 3 that is rotatably connected the most at last axial restraint, the described body 2 that is rotatably connected can described excessive device 3 rotate for rotation axis, namely the body 2 that is rotatably connected described in can rotate relative to described handle main body 1, be rotatably connected on body 2 described in described lock tube 4 is fixed on.
Shown in Fig. 1, Fig. 5 and Fig. 7, one end that described excessive device 3 is connected with described handle main body 1 is provided with hollow out 33.The first end of described motor is provided with lip packing body 7, and specifically, described lip packing body 7 is set on described power output shaft, and described power output shaft is also arranged with a tubular structure 8 outward, and one end of described lip packing body 7 is positioned at described tubular structure 8.This design can better output power axle and motor seal.
The sidewall of the described body 2 that is rotatably connected at least is provided with an axial location pin 24 stretched in described cutter interface 21.Specifically, the described body 2 that is rotatably connected is provided with at least one fixing hole 25, described alignment pin 24 to be fixed in described fixing hole 25 and to stretch in described cutter interface 21, and described alignment pin 24 is mainly used for the rotation location of outer cutter pipe, limit outer cutter pipe relative to described in the body 2 that is rotatably connected rotate.Be rotatably connected described in described first steel ball 9 is positioned at the aperture of body 2 and the outer wall of body 2 of being rotatably connected described in protruding, and is mainly used in fixing outer cutter pipe, to make the axial location of outer cutter pipe.
Described handle main body 1 outer and described in be rotatably connected outside body 2 and be equipped with slip-resistant texture 12.
Above the implementation that specific embodiments is described is intended to specific descriptions of the present utility model, can not be interpreted as it is to restriction of the present utility model, those skilled in the art are under instruction of the present utility model, can make various variant on the embodiment basis described in detail, these variants all should be included within design of the present utility model.This utility model scope required for protection only will be stated by described right and limit.
Claims (12)
1. one kind provides the handle of rotary motion in operation, it is characterized in that: comprise handle main body, be connected to described main body one end and the body that is rotatably connected that can rotate relative to described main body, and be arranged on described body interior and the motor of rotary power can be provided, described in the be rotatably connected first end of body be provided with the cutter interface removably connected.
2. the handle providing rotary motion in operation according to claim 1, is characterized in that: described in the be rotatably connected first end of body be arranged with lock tube.
3. the handle that rotary motion is provided in operation according to claim 2, it is characterized in that: described in the be rotatably connected first end outer wall of body be provided with some apertures, the first steel ball is equipped with in each aperture described, described lock tube inwall is provided with has inclined-plane and projection in the form of a ring, described lock tube by along described in be rotatably connected body surge motion control described in protruding to described first steel ball applied pressure size.
4. the handle providing rotary motion in operation according to claim 1, is characterized in that: described in be rotatably connected body sidewall on be at least provided with an alignment pin stretched in described cutter interface.
5. the handle that rotary motion is provided in operation according to claim 1, it is characterized in that: described handle main body is provided with an annular groove, the described body that is rotatably connected is provided with some through holes, described annular groove be provided with the second steel ball in described through hole and can rotate relative to described handle main body with the body that is rotatably connected described in making.
6. the handle providing rotary motion in operation according to claim 5, is characterized in that: described annular groove has a tapering inclined-plane.
7. the handle providing rotary motion in operation according to claim 5, is characterized in that: described in be rotatably connected an external sheathed tapering lock tube, described tapering lock tube and described second steel ball inconsistent.
8. the handle providing rotary motion in operation according to claim 7, is characterized in that: described in be rotatably connected and be externally arranged with spring, the two ends of described spring respectively with lock tube and described tapering lock tube inconsistent.
9. the handle that rotary motion is provided in operation according to claim 1, it is characterized in that: described handle main body 1 comprises the excessive device being connected to described handle main body first end, the first end of described motor is provided with power output shaft, and the power output shaft of described motor is located in described excessive device inside.
10. the handle that rotary motion is provided in operation according to claim 9, it is characterized in that: the first end of described motor is provided with lip packing body, described Power output outer shaft sleeve is provided with a tubular structure, and one end of described lip packing body is positioned at described tubular structure.
11. handles providing rotary motion in operation according to claim 9, is characterized in that: one end that described excessive device is connected with described handle main body is provided with hollow out.
12. handles providing rotary motion in operation according to claim 1, is characterized in that: described handle main body outer and described in be rotatably connected and be externally equipped with slip-resistant texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581267.XU CN204133554U (en) | 2014-10-09 | 2014-10-09 | The handle of rotary motion is provided in operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581267.XU CN204133554U (en) | 2014-10-09 | 2014-10-09 | The handle of rotary motion is provided in operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133554U true CN204133554U (en) | 2015-02-04 |
Family
ID=52410282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581267.XU Active CN204133554U (en) | 2014-10-09 | 2014-10-09 | The handle of rotary motion is provided in operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204133554U (en) |
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2014
- 2014-10-09 CN CN201420581267.XU patent/CN204133554U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160414 Address after: 401120 Chongqing advertising industrial park, No. 18 Food City Avenue, Chongqing, Yubei District Patentee after: Chongqing Maidefeikuai Technology Co., Ltd. Address before: 401120, No. 2, Jinding Road, Chongqing, 4, 19-4, Yubei District Patentee before: Wu Yu |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180321 Address after: Guizhou Guizhou 563204 meters from the town of Chu City in Zunyi province Tongzi County Loushanguan high tech Industrial Development Zone 1 B building 3 floor Patentee after: Guizhou catalpoi Technology Co., Ltd. Address before: 401120 Chongqing advertising industrial park, No. 18 Food City Avenue, Chongqing, Yubei District Patentee before: Chongqing Maidefeikuai Technology Co., Ltd. |