CN107669308A - The torque spanner and ultrasound knife of ultrasound knife - Google Patents
The torque spanner and ultrasound knife of ultrasound knife Download PDFInfo
- Publication number
- CN107669308A CN107669308A CN201711097607.6A CN201711097607A CN107669308A CN 107669308 A CN107669308 A CN 107669308A CN 201711097607 A CN201711097607 A CN 201711097607A CN 107669308 A CN107669308 A CN 107669308A
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- torsion
- ultrasound knife
- spanner
- torque spanner
- hole
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B17/3213—Surgical scalpels, knives; Accessories therefor with detachable blades
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B2017/32096—Incision instruments for slowly cutting through tissue, e.g. stent like temporary implants having sharp edges
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Dentistry (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention discloses the torque spanner and ultrasound knife of a kind of ultrasound knife, the torque spanner of the ultrasound knife includes handle (10) and the driving end (20) positioned at the end of handle, driving end includes driving end body (21), the long hole shape torsion mouth (22) of lateral openings and the circle hole shape torsion hole (25) that is connected with torsion mouth, the inwall in torsion hole is provided with torsion latch, and spanner position (31) set on the cutter head for the ultrasound knife being engaged in the torque spanner with the ultrasound knife is caught in torsion hole via torsion mouth and coordinated with torsion latch.The torque spanner of ultrasound knife in the present invention employs the form of single part, only remain torsion part, and the design of spanner position is on cutter head, so greatly reduce the complexity of torque spanner, reduce cost, torque spanner can enter from lateral opening, the fixation and dismounting of the cutter head or the cutter head of abnormity that can conveniently lengthen.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of torque spanner of ultrasound knife and with the ultrasound knife
Torque spanner be engaged and realize the ultrasound knife of installation and removal.
Background technology
In surgical operation, commonly using ultrasound knife to soft tissue, sclerous tissues and tissue is cut and shaping.
In order that convenience, the handle and cutter head of ultrasonic surgical blades use separate design, and with threaded connection, in the process of connection
In, it is necessary to which cutter head is fastened on handle by spanner.
In order that the fastener cycle of cutter head is unlikely to Over, usually fastened using torque spanner.It is but traditional
Torque spanner is mostly circle, causes inconvenient for use when cutter head is longer or has certain angle, and constitutional detail is relative complex.
The content of the invention
In order to solve the above-mentioned technical problem the present invention provides the torque spanner and ultrasound knife of a kind of ultrasound knife, the ultrasound knife
Torque spanner reduce structural complexity, while support that cutter head is installed in side opening, in the installation of stock cutter head, improve
The convenience that uses.
According to an aspect of the present invention, there is provided a kind of torque spanner of ultrasound knife, the torque spanner of the ultrasound knife include hand
Handle and the driving end positioned at the end of the handle, the driving end include driving end body, the long hole shape torsion of lateral openings
Mouth and the circle hole shape torsion hole being connected with the torsion mouth, the inwall in the torsion hole are provided with torsion latch, will surpassed with this
Set spanner position is caught in the torsion via the torsion mouth on the cutter head for the ultrasound knife that the torque spanner of sound knife is engaged
Coordinate in hole with the torsion latch.
In the torque spanner of the ultrasound knife of the present invention, it is preferably, the torsion latch is included out of described torsion hole
Wall is to multiple unidirectional double wedges of the central protuberance in the torsion hole, and multiple unidirectional double wedges are in torsion hole inwall with annular
Distribution.
In the torque spanner of the ultrasound knife of the present invention, it is preferably that the two side of the unidirectional double wedge is circular arc, and
As the inwall from the torsion hole gradually collapses to the direction at the center in the torsion hole.
In the torque spanner of the ultrasound knife of the present invention, it is preferably that the driving end body also includes corresponding to the list
The groove in the inwall in the torsion hole is formed to the gradually deformable contour of double wedge.
In the torque spanner of the ultrasound knife of the present invention, it is preferably that the two side of the groove is also circular arc, and
Along and the trend that gradually collapses of the two side direction in opposite direction of the unidirectional double wedge gradually collapse.
In the torque spanner of the ultrasound knife of the present invention, it is preferably that the torsion latch includes two unidirectional double wedges,
Two unidirectional double wedges are respectively arranged in relative two side wall of the torsion mouth.
In the torque spanner of the ultrasound knife of the present invention, it is preferably, the driving end and the handle are detachably connected, institute
State driving end and the angled setting of the handle.
In the torque spanner of the ultrasound knife of the present invention, it is preferably, the torsion hole is step-like shoulder hole, including thick
Footpath portion and small diameter part, the large diameter part coordinate as working position and the spanner position.
In addition, according to another aspect of the present invention, also provide a kind of ultrasound knife, the ultrasound knife and described ultrasound knife
Torque spanner is engaged and realizes installation and removal, and the screw thread being connected with ultrasonic main frame is provided with the cutter head of the ultrasound knife
Structure, and spanner position is provided with the cutter head.
In the ultrasound knife of the present invention, it is preferably, the spanner position is arranged on the outer peripheral face of the cutter head, and described
The cross section of spanner position is single direction ratchet shape.
Pass through above-mentioned technical proposal, the torque spanner of the ultrasound knife in the present invention employ the form of single part, only protected
Torsion part has been stayed, and the design of spanner position so greatly reduces the complexity of torque spanner, reduces cost on cutter head,
Torque spanner can enter from lateral opening, the fixation and dismounting of the cutter head or the cutter head of abnormity that can conveniently lengthen.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the stereogram of the torque spanner of the ultrasound knife of the first embodiment of the present invention；
Fig. 2 is the front view of the torque spanner of the ultrasound knife of the first embodiment of the present invention；
Fig. 3 is the stereogram of the spanner position of the cutter head of the ultrasound knife of the first embodiment of the present invention；
Fig. 4 is the schematic diagram that the torque spanner of the ultrasound knife of the first embodiment of the present invention coordinates with spanner position；
Fig. 5 is the main view that the torque spanner of the ultrasound knife of the first embodiment of the present invention coordinates with spanner position；
Fig. 6 is the stereogram of the torque spanner of the ultrasound knife of second embodiment of the present invention；
Fig. 7 is the top view of the torque spanner of the ultrasound knife of second embodiment of the present invention；
Fig. 8 is the upward view of the torque spanner of the ultrasound knife of second embodiment of the present invention；
Fig. 9 is the stereogram of the spanner position of the cutter head of the ultrasound knife of second embodiment of the present invention；
Figure 10 to Figure 11 is that the torque spanner of the ultrasound knife of second embodiment of the present invention shows with what spanner position was engaged
It is intended to；
Figure 12 to Figure 13 is the torque spanner of the ultrasound knife of second embodiment of the present invention and spanner position is engaged half
Sectional view.
Reference：
10~handle；20~driving end；21~driving end body；22~torsion mouth；23~unidirectional double wedge；24~groove；
25~torsion hole；30~cutter head；31~spanner position；251~large diameter part；252~small diameter part
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it will be appreciated that described herein
Specific embodiment only to explain the present invention, is not intended to limit the present invention.Described embodiment is only the present invention one
Divide embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The all other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to which the orientation of the instruction such as explanation, term " on ", " under " or position relationship are base
In orientation shown in the drawings or position relationship, description description of the invention and simplified, rather than instruction or hint are for only for ease of
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of invention.Wherein, " interior " and " outer " is for torsion hole, i.e. and " interior " refers to the direction of the inner chamber towards torsion hole,
" outer " refers to the direction of the inner chamber away from torsion hole, the direction opposite with " interior ".
In addition, in the description of the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1, Fig. 2 and Fig. 6 show the torque spanner of the ultrasound knife of the present invention to Fig. 8.The torsion of the ultrasound knife of the present invention
Torque wrench includes handle 10 and the driving end 20 positioned at the end of handle 10, and driving end 20 includes driving end body 21, laterally opened
The long hole shape torsion mouth 22 of mouth and the circle hole shape torsion hole 25 being connected with torsion mouth 22, the inwall in torsion hole 25 are provided with torsion
Latch, by spanner position 31 set on the cutter head for the ultrasound knife being engaged in the torque spanner with the ultrasound knife via torsion mouth
22 are caught in torsion hole 25 and coordinate with torsion latch.
The torque spanner of the ultrasound knife of the present invention employs the form of single part, only remains torsion part, and spanner
The design of position 31 so greatly reduces the complexity of torque spanner, reduces cost on cutter head 30；The present invention is turning round again simultaneously
The circle hole shape that the long hole shape torsion mouth 22 of lateral openings is provided with the driving end 20 of torque wrench and is connected with torsion mouth 22 is turned round
Power hole 25 so that the cutter head 30 of ultrasound knife can enter from the torsion mouth 22 of lateral opening, and pass through spanner position 31 and torsion hole
25 torsion latch coordinates, and with the installation and removal of the cutter head or the cutter head of abnormity that can conveniently lengthen, improves ultrasound knife
The convenience that torque spanner uses.
Figures 1 and 2 show that the torque spanner of the ultrasound knife of the first embodiment of the present invention, torsion latch is included from torsion
The inwall in power hole 25 is to multiple unidirectional double wedges 23 of the central protuberance in torsion hole 25, and multiple unidirectional double wedges 23 are in the inwall of torsion hole 25
With annular spread.So that multiple unidirectional double wedges 23 cooperate with spanner position 31, turned round with realizing that the torque spanner of ultrasound knife applies
Power.Unidirectional double wedge 23 cooperates with spanner position 31 for convenience, and especially, torsion latch includes at least two unidirectional double wedges
23, to cause unidirectional double wedge 23 and spanner position 31 rapidly to cooperate.Wherein, unidirectional double wedge 23 refers to the tooth of unidirectional double wedge 23
Point is towards the inclined double wedge in side.This unidirectional double wedge 23 easily can rapidly cooperate with spanner position 31, and just
Just torque spanner applies torsion, prevents from departing between unidirectional double wedge 23 and spanner position 31.As shown in Fig. 2 multiple unidirectional double wedges 23
Crown tilted along clockwise direction in circle hole shape torsion hole 25, to form annular.Certainly it is more the invention is not limited in this
The crown of individual unidirectional double wedge 23 can also tilt in the counterclockwise direction in circle hole shape torsion hole 25, to form annular.
In order that multiple unidirectional double wedges 23 are better distributed to form annular, particularly preferably, by by unidirectional double wedge 23
Two side be both designed as circular arc, and with the inwall from torsion hole 25 to the direction at the center in the torsion hole 25 and it is gradual
Collapse, to form crown towards the inclined unidirectional double wedge 23 in side.As depicted in figs. 1 and 2, the shape and crescent moon of unidirectional double wedge 23
Shape is similar.
When multiple unidirectional double wedges 23 cooperate with spanner position 31, during by torque spanner application torsion, unidirectional double wedge
23 can deform upon, it is therefore desirable to reserve deformation space for the deformation of unidirectional double wedge 23.In a preferred embodiment of the invention,
As depicted in figs. 1 and 2, driving end body 21 also includes the gradually deformable contour corresponding to unidirectional double wedge 23 and formed in torsion hole 25
Inwall groove 24.
Preferably, the two side of groove 24 is also circular arc, and is gradually collapsed along the two side with unidirectional double wedge 23
Trend direction in opposite direction gradually collapse.The trend direction of the gradual gathering of the two side of groove 24 and unidirectional double wedge 23
The trend of the gathering of two side is in opposite direction so that unidirectional double wedge 23 gradually expands along the direction away from the center of torsion hole 25.
In this way, both ensure that the intensity of unidirectional double wedge 23, and can reserves deformation space for the deformation of unidirectional double wedge 23.
In a preferred embodiment of the invention, torsion latch includes two unidirectional double wedges 23, and two unidirectional double wedges 23 divide
It is not arranged in relative two side wall of torsion mouth 22.So that two unidirectional double wedges 23 are symmetrically set, appearance looks elegant, and
Torsion mouth 22 will not be entered to cutter head 30 to cause to interfere.Certain torsion latch can also include the more than two unidirectional double wedge of number
23, according to the difference of spanner position 31, the multiple unidirectional double wedges 23 of design distribution.Preferably several unidirectional double wedges 23 are evenly distributed on torsion
On the madial wall in power hole 25.
Because the model of the spanner position 31 on cutter head 30, size are different, it is therefore desirable to different torque spanneres.The present invention is logical
Cross and removably connect driving end 20 and handle 10 so that can change suitable spanner according to different situations in torque spanner
First 20, and only need a handle 10.At hand 20 and 10 dismountable connected mode of handle have it is a variety of, such as screw thread connect
Connect, clamping etc., common detachable connection, will not be repeated here.
In order that obtaining torque spanner has more preferable work angle, preferably driving end 20 and handle 10 are angled is set,
To facilitate the cutter head 30 or special-shaped cutter head 30 that installation fastens and dismounting lengthens.
Fig. 3 shows the stereogram of the spanner position of the cutter head of the ultrasound knife of the first embodiment of the present invention.Such as Fig. 3 institutes
Show, ultrasound knife is engaged with the torque spanner of above-mentioned ultrasound knife and realizes installation and removal, is set on the cutter head 30 of ultrasound knife
The helicitic texture being connected with ultrasonic main frame is equipped with, and spanner position 31 is provided with cutter head 30.Pass through torsion latch and spanner position
31 are engaged, then apply torsion to the handle 10 of torque spanner, and cutter head 30 is threadedly coupled with ultrasonic main frame.
In a preferred embodiment of the invention, as shown in figure 3, spanner position 31 is arranged on the outer peripheral face of cutter head 30, and
And the cross section of spanner position 31 is single direction ratchet shape.The unidirectional double wedge 23 of torque spanner is mutual with the double wedge of spanner position 31 respectively
Coordinate.
As shown in Figure 4 and Figure 5, in the spanner position 31 of single direction ratchet shape of cutter head 30 and the torsion latch phase of torque spanner
After mutually coordinating, when rotate torque spanner in the counterclockwise direction and, it is necessary to overcome torsion latch predetermined force when fastening cutter head, when more than
During predetermined force, torsion latch produces deformation, makes rotational release, and thereby, it is possible to realize to fasten cutter head with constant force.When along clockwise
When direction rotates torque spanner and unloads cutter head, unidirectional double wedge 23 tightly engages with the latch of the spanner position 31 of cutter head 30, with this
Torsion latch will not produce deformation when direction rotates, and cutter head is unloaded so as to be rotated with the twisting force value of maximum.
Fig. 6 to Fig. 8 shows that the torsion of the ultrasound knife of second embodiment of the present invention is pulled.With surpassing for first embodiment
The torque spanner difference of sound knife is that the torsion hole 25 of the torque spanner of the ultrasound knife of second embodiment is step-like
Shoulder hole, including large diameter part 251 and small diameter part 252, large diameter part 251 coordinate as working position with spanner position 31.Torsion latch
It is formed in large diameter part 251.Wherein, small diameter part 252 connects with torsion mouth 22, and extends to the central part of large diameter part 251.It is preferred that
Ground, large diameter part 251 are circle, and small diameter part 252 extends to the circle centre position of large diameter part 251, and small diameter part 252 connects just with torsion mouth 22
It is caught in the cutter head of ultrasound knife in torsion hole 25, spanner position 31 and the torsion latch being formed in large diameter part 251 coordinate.Second is real
The diameter difference for the spanner position 31 that the design for applying mode is applied to the gauge diameter and ultrasound knife for working as the cutter head 30 of ultrasound knife is larger
When, this value for being designed to improve torsion, reduce the requirement of strength.
As shown in Figure 6 to 8, the diameter of small diameter part 252 is slightly larger than the knife bar diameter of ultrasound knife, and large diameter part 251 is slightly less than
The diameter of the spanner position 31 of ultrasound knife.When installing or removing cutter head 30, the bar portion of the cutter head 30 of ultrasound knife is contained in small diameter part
In 252, the spanner position 31 of the cutter head 30 of ultrasound knife is contained in large diameter part 251, and spanner position 31 is with being formed in large diameter part 251
Torsion latch coordinates, by applying torsion to the torque spanner of ultrasound knife, so as to install or remove cutter head 30.Preferably, Fig. 6 is extremely
The upper surface or lower surface of the torque spanner of ultrasound knife shown in Fig. 8 are Closed End, and small diameter part 252 extends to large diameter part 251
Circle centre position, i.e. small diameter part 252 be up/down perforation through hole.Large diameter part 251 is blind hole.
For the ease of observation spanner position 31 and torsion latch mated condition, it is preferably, Closed End is provided with peep hole.
Fig. 9 shows the stereogram of the spanner position 31 of the cutter head 30 of the ultrasound knife of second embodiment of the present invention.With Fig. 3
The spanner position 31 of the cutter head of the ultrasound knife of shown first embodiment is compared, the cutter head 30 of the ultrasound knife of second embodiment
The difference in diameter of the other parts of the diameter of spanner position 31 and the cutter head 30 of ultrasound knife is larger.
Figure 10 to Figure 13 shows torque spanner and the cooperation of spanner position of the ultrasound knife of second embodiment of the present invention
Schematic diagram.The bar portion of the cutter head 30 of ultrasound knife is contained in small diameter part 252, and the spanner position 31 of ultrasound knife is contained in large diameter part 251
Interior, spanner position 31 and the torsion latch being formed in large diameter part 251 coordinate, by applying torsion to the torque spanner of ultrasound knife,
To install or remove cutter head 30.Wherein, Closed End can prop up spanner position 31, improve the torque value of torque spanner, reduce power
The requirement of amount.
In summary, the torque spanner of ultrasound knife of the present invention needs the spanner position 31 with cutter head 30 to cooperate, i.e. this hair
The torque spanner of ultrasound knife in bright employs the form of single part, only remains torsion part, and spanner position 31 is designed
On cutter head 30, the complexity of torque spanner is so greatly reduced, reduces cost, torque spanner can enter from lateral opening
Enter, easily the cutter head of the cutter head to lengthening or abnormity can be fixed and dismantle.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all should
It is included within the scope of the present invention.
Claims (10)
1. a kind of torque spanner of ultrasound knife, the torque spanner of the ultrasound knife includes handle (10) and positioned at the handle (10)
End driving end (20), it is characterised in that
The driving end (20) include driving end body (21), lateral openings long hole shape torsion mouth (22) and with the torsion
The circle hole shape torsion hole (25) that mouth (22) is connected, the inwall of the torsion hole (25) are provided with torsion latch,
By spanner position (31) set on the cutter head for the ultrasound knife being engaged in the torque spanner with the ultrasound knife via described
Torsion mouth (22) is caught in the torsion hole (25) and coordinated with the torsion latch.
2. the torque spanner of ultrasound knife according to claim 1, it is characterised in that
Multiple lists of the torsion latch including the inwall from the torsion hole (25) to the central protuberance of the torsion hole (25)
To double wedge (23), multiple unidirectional double wedges (23) the torsion hole (25) inwall with annular spread.
3. the torque spanner of ultrasound knife according to claim 2, it is characterised in that
The two side of the unidirectional double wedge (23) is circular arc, and with from the inwall of the torsion hole (25) to the torsion
The direction at the center in hole (25) and gradually collapse.
4. the torque spanner of ultrasound knife according to claim 3, it is characterised in that
The driving end body (21) also includes corresponding to the gradually deformable contour of the unidirectional double wedge (23) and being formed in the torsion
The groove (24) of the inwall in power hole (25).
5. the torque spanner of ultrasound knife according to claim 4, it is characterised in that
The two side of the groove (24) is also circular arc, and is gradually collapsed along the two side with the unidirectional double wedge (23)
Direction in opposite direction gradually collapse.
6. the torque spanner of ultrasound knife according to claim 5, it is characterised in that
The torsion latch includes two unidirectional double wedges (23), and two unidirectional double wedges (23) are respectively arranged at the torsion
In relative two side wall of power mouth (22).
7. according to the torque spanner of ultrasound knife according to any one of claims 1 to 6, it is characterised in that
The driving end (20) and the handle (10) are detachably connected, and the driving end (20) and the handle (10) are angled
Set.
8. according to the torque spanner of ultrasound knife according to any one of claims 1 to 6, it is characterised in that
The torsion hole (25) is step-like shoulder hole, including large diameter part (251) and small diameter part (252), the large diameter part
(251) coordinate as working position and the spanner position (31).
9. a kind of ultrasound knife, the torque spanner of the ultrasound knife and the ultrasound knife described in any one in claim 1 to 6 matches
Close and realize installation and removal, it is characterised in that
The helicitic texture being connected with ultrasonic main frame is provided with the cutter head (30) of the ultrasound knife, and on the cutter head (30)
Provided with spanner position (31).
10. ultrasound knife according to claim 9, it is characterised in that
The spanner position (31) is arranged on the outer peripheral face of the cutter head (30), and the cross section of the spanner position (31) is single
To ratchet shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711097607.6A CN107669308A (en) | 2017-11-09 | 2017-11-09 | The torque spanner and ultrasound knife of ultrasound knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711097607.6A CN107669308A (en) | 2017-11-09 | 2017-11-09 | The torque spanner and ultrasound knife of ultrasound knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107669308A true CN107669308A (en) | 2018-02-09 |
Family
ID=61146155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711097607.6A Pending CN107669308A (en) | 2017-11-09 | 2017-11-09 | The torque spanner and ultrasound knife of ultrasound knife |
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| Country | Link |
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| CN (1) | CN107669308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117717724A (en) * | 2024-02-05 | 2024-03-19 | 北京速迈医疗科技有限公司 | Spanner assembly for ultrasonic surgical equipment and ultrasonic surgical system |
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| CN203901186U (en) * | 2014-05-08 | 2014-10-29 | 厦工机械（焦作）有限公司 | Demountable multifunctional wrench |
| CN204686731U (en) * | 2015-06-05 | 2015-10-07 | 江西昌河汽车有限责任公司 | A kind of spanner |
| CN204711996U (en) * | 2015-07-02 | 2015-10-21 | 宁波嘉丰精密铸造有限公司 | A kind of labour-saving torque spanner |
| CN107088853A (en) * | 2016-02-18 | 2017-08-25 | 文化贸易工业株式会社 | The connection method of maintenance wrench and pipe arrangement |
| CN206235251U (en) * | 2016-11-08 | 2017-06-09 | 宜春先锋军工机械有限公司 | Whizbang fuse assembles special spanner |
| CN208822898U (en) * | 2017-11-09 | 2019-05-07 | 北京水木天蓬医疗技术有限公司 | The torque spanner and ultrasound knife of ultrasound knife |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117717724A (en) * | 2024-02-05 | 2024-03-19 | 北京速迈医疗科技有限公司 | Spanner assembly for ultrasonic surgical equipment and ultrasonic surgical system |
| CN117717724B (en) * | 2024-02-05 | 2024-04-12 | 北京速迈医疗科技有限公司 | Spanner assembly for ultrasonic surgical equipment and ultrasonic surgical system |
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