CN104473690B - Length-adjustable Smoking pipe and smoking electrotome - Google Patents
Length-adjustable Smoking pipe and smoking electrotome Download PDFInfo
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- CN104473690B CN104473690B CN201410778175.5A CN201410778175A CN104473690B CN 104473690 B CN104473690 B CN 104473690B CN 201410778175 A CN201410778175 A CN 201410778175A CN 104473690 B CN104473690 B CN 104473690B
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Abstract
The invention discloses a kind of length-adjustable Smoking pipe and smoking electrotome, the Smoking pipe includes transitional connection pipe, is plugged on adjustment pipe in the transitional connection pipe, is located at the cigarette holder of the adjustment tube end and to realize the adjustment portion of the Smoking pipe length adjustment, the adjustment portion causes axial location in the transitional connection pipe for adjusting the adjustment pipe：The adjustment pipe and transitional connection pipe radial direction and axial locking when the adjustment pipe rotates forward positive predetermined angular in the transitional connection pipe；The radial direction and axial locking of the adjustment pipe and the transitional connection pipe are released when the adjustment pipe is reversely rotated to reverse predetermined angular in the transitional connection pipe.The present invention is simple in construction, easy to make, in that context it may be convenient to completes the adjustment of smoking length of tube, and then adjusts the purpose of whole smoking electrotome length, expand the application of smoking electrotome, improves the efficiency of operation.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of length-adjustable Smoking pipe and there is the smoking
The smoking electrotome of pipe.
Background technology
Electric knife is a kind of common surgical knife tool, because when surgical cut is carried out, can produce substantial amounts of smog, is hidden
The sight of doctor is kept off, influences being normally carried out for operation, so present most of electric knifes all carry fume absorbent function, by true
Suction adsorption device goes the sucking-offs such as smog caused by operation, ensures the normal of operation and is smoothed out, such as number of patent application is
CN 200920053974.0, the applying date：2009-04-03 Chinese utility model patent discloses a kind of smoking electrotome pen,
Its structure includes pen body housing, electrode knife head and Smoking pipe, and pen body housing is provided with control button, is provided with circuit structure, inhales
Smoke pipe and pen body enclosure interior form smoking passage, and its structure improved is to be additionally provided with swivel head, electrode knife head and Smoking pipe
It is removably mounted on swivel head, swivel head drives electrode knife head and Smoking pipe to be rotatably installed in pen body housing forward end, swivel head
Rear end is provided with the electric connection structure for keeping that electrode knife head electrically connects with circuit structure in rotation process.
But reality production and sales and in use, more complicated operation need be frequently not an electrode just
It is can completing, it is necessary to change electrode, and in such operation, many hospitals and doctor, be often not very willing using existing
Some carries the electric knife of Smoking pipe so that the application of electric knife is restricted.
The content of the invention
It is an object of the invention to provide a kind of length-adjustable Smoking pipe and smoking electrotome, prior art can be overcome
Weak point, its is simple in construction, easy to make, in that context it may be convenient to completes the adjustment of smoking length of tube, and then adjusts whole
The purpose of smoking electrotome length, the application of smoking electrotome is expanded, improve the efficiency of operation.
The present invention above-mentioned technical purpose technical scheme is that：Smoking pipe length adjustment structure,
The Smoking pipe includes transitional connection pipe, is plugged on adjusting pipe, being located at the adjustment tube end in the transitional connection pipe
Cigarette holder and for adjust the adjustment pipe in the transitional connection pipe axial location to realize that the smoking length of tube is adjusted
Whole adjustment portion, the adjustment portion cause：
The adjustment pipe and institute when the adjustment pipe rotates forward positive predetermined angular in the transitional connection pipe
State transitional connection pipe radial direction and axial locking；
The adjustment pipe is released when the adjustment pipe is reversely rotated to reverse predetermined angular in the transitional connection pipe
With the radial direction and axial locking of the transitional connection pipe.
Applicant has found after research repeatedly and experiment, in existing smoking electrotome, in order to adjust whole suction
The length of cigarette electric knife, to meet the needs of operation is adapted to, mode that Smoking pipe connects with electrotome handle, typically to be spirally connected or mistake
The mode of cooperation is crossed, such two kinds of connected modes, has weak point, the mode of threaded connection is connection fastening, still, when need
When changing Smoking pipe, it is slow that it removes speed, and in the case of operation is raced against time, being all within each second can not wave
Take, secondly, be that it can not carry out the adjustment of axial length, be merely capable of being changed, adaptability is poor；And use and insert
The mode connect, can carry out it is axially adjustable, still, its make and processing requirement it is higher, once gap grasp bad, gap
It is small, then the problem of being difficult dismounting or adjusting occurs, gap is big, then the problem of connection is not firm enough occurs, and is exactly
These above-mentioned problems, the application of smoking electrotome is constrained, therefore, applicant is changed to the attachment structure of Smoking pipe
Enter, the length of Smoking pipe is adjusted using adjustment portion so that adjustment pipe realizes lock by the way of rotating forward and reversely rotating
Tightly, unclamp, position adjustment of the adjustment pipe in transitional connection pipe is realized in the state of release, is regulated the speed fast, it is easy to operate,
Overcome present be spirally connected or the shortcomings that grafting.
Preferably, the adjustment portion includes the protrusion holding section being located on the adjustment pipe and is located at the transition company
Axial projection groove in adapter, the slot coordinated provided with multiple and described protrusion holding section in the axial projection groove and with
What the slot communicated slide axially groove.
Protrude holding section and slot coordinates, when locking, protrusion holding section is stuck in slot, to realize adjustment
The locking with transitional connection pipe is managed, when needing to adjust the position of adjustment pipe, Negative selection so that protrude holding section from card
Close and deviate from groove, slided in the groove that then slides axially, until the length of whole Smoking pipe suits the requirements, then cause protrusion engaging
Portion is caught in slot, whole adjustment mode very simple, convenient and rapid.
Preferably, the adjustment portion includes the protrusion holding section being located on the adjustment pipe and is located at the transition company
Axial projection groove in adapter, the axial projection groove is interior to be provided with interior axial extension board, and the interior axial extension board is provided with multiple
With the protrusion holding section slot coordinated and the groove that slides axially communicated with the slot.
Protrude holding section and slot coordinates, when locking, protrusion holding section is stuck in slot, to realize adjustment
The locking with transitional connection pipe is managed, when needing to adjust the position of adjustment pipe, Negative selection so that protrude holding section from card
Close and deviate from groove, slided in the groove that then slides axially, until the length of whole Smoking pipe suits the requirements, then cause protrusion engaging
Portion is caught in slot, whole adjustment mode very simple, convenient and rapid；Moreover, slot and sliding axially groove all
It is arranged on interior axial extension board, is easy to make, when breaking down, also allows for changing.
Preferably, the protrusion holding section includes engaging post, the slot is provided with constricted inlet, the constricted inlet
Width be less than it is described engaging post diameter or width.
The setting of constricted inlet, enable to engage after post is caught in slot, it is carried out spacing, prevent from taking off easily
Go out, and give operator when engaging with feel.
Preferably, the adjustment portion includes the axial projection plate being located on the adjustment pipe and is located at the transition company
Axial projection groove in adapter, multiple locking slots, the axial projection groove are alongst provided with the axial projection plate
Provided with the locking post coordinated with the locking slot.
Preferably, the locking slot is provided with locking post import, the width of the locking post import is less than the locking post
The diameter or width of import.
Preferably, the positive predetermined angular and the reversely predetermined angular are equal.
Preferably, the transitional connection pipe is contact tube.
Transitional connection pipe is using steel pipe, copper pipe or stainless steel tube or the multiple steel loops connected by steel bar etc..
Preferably, the cigarette holder includes being used for and adjusts connection pipeline section and described connection pipeline section one end that pipe connects
What the hand-held installation pipeline section of connection and the connection pipeline section other end connected is used to carry out electrode radially spacing described to prevent
The radial direction limiting section and the radial direction limiting section that electrode rotates away from it is described connection tube section ends connection be used for and electrode
Root connection with realize electrode installation electric level installation pipeline section and it is described it is hand-held installation pipeline section connect smoking contraction pipeline section and
For the flue gas that the flue gas discharge that pipeline section comes is shunk from the smoking to be passed through into hole.
Cigarette holder, connected with adjustment pipe, hold installation pipeline section and be then used for when installation and dismounting, held,
Smoking contraction section then positioned at outside is done, fume absorbent is come in, the smog come in is discharged from flue gas by hole, passes through electrotome handle
Be adsorbed away, and applicant the analysis found that, now with electrode connected with electrode roots including electrode roots it is polygon
Extension that shape section connects with polygon section and the cutting part being located on extension；Electrode roots grafting when in use
In electric level installs pipeline section, the installation of electrode and cigarette holder is realized, and radial direction limiting section connects with the polygon section of electrode, to more
Side shape section is limited, to reach the purpose of preventing and treating electrode rotary, such structure so that electrode in use, will not
Rotate, especially, when smoking electrotome length is adjusted, will not be in course of adjustment and cause the cheap of electrode, influence
Operation is normally carried out.
Preferably, the radial direction limiting section includes position-limiting tube and is located in the position-limiting tube at least two spacing
Block, the flue gas are located at by hole in the side wall of the position-limiting tube.
Preferably, the spacing number of blocks is 2-6, and the surface configuration of the limited block and electrode contact and
The surface configuration of the electrode is corresponding.
The surface configuration of limited block, and the surface configuration of electrode are corresponding, that is, corresponding with the side view of polygon section,
For example the side of polygon section is plane, then the surface of limited block is namely plane, and the side of polygon section is arc surface,
Then the surface of limited block is also arc surface.
Preferably, the limited block is uniformly arranged, the spacing number of blocks is three, and the flue gas is two by hole
It is individual, the position-limiting tube is divided into main connection tube wall and point connection tube wall, there are two limited blocks to set in three limited blocks
Put on the main connection tube wall, another described limited block is arranged on described point of connection tube wall.
The quantity of limited block is used as three, the polygon section formation supported at three point to electrode is fixed, meanwhile, flue gas passes through
The position-limiting tube is divided into main connection tube wall and point connection tube wall, and three limited block dispersed placements, a list by the setting in hole
Solely set, be located on point connection tube wall, two are arranged on main connection tube wall, and main connection tube wall is because structural strength is relatively high
A bit, so setting two limited blocks, and the structural strength of point connection tube wall is relatively weaker, so a limited block is set, and energy
Enough when stress, a point connection tube wall can produce small deformation, be advantageous to the installation of electrode.
Preferably, the electric level installation pipeline section is located on the extension board connected with described point of connection tube wall.
Preferably, the shaft orientation opening groove that the electric level installation pipeline section is provided with and its endoporus communicates.
The setting of shaft orientation opening groove, it is easy to the installation and clamping of the electrode roots of electrode.
Preferably, the electric level installation pipeline section is connected by two connection straps and the main connection tube wall, described in two
There is cavity between connection strap.
The setting of two connection straps, on electrode installing pipe position it is more firm, do not interfere with the normal mounting of electrode,
It Fast Installation and the dismounting of electrode and cigarette holder ensure that, ensure that the normal work of whole smoking electrotome, and cavity is deposited
Then be advantageous to the discharge of smog.
Preferably, the connection strap thickness is 0.3-0.6mm, width 0.8-1.5mm, length 1-2mm.
Preferably, there are interruption intervals between the main connection tube wall and the electric level installation pipeline section.
The setting of interruption intervals so that electrode installation pipeline section only connects with a point connection tube wall, and is with main connection tube wall
Disconnect, such structure is advantageous to the smog discharge cigarette holder adsorbed.
Preferably, the hand-held installation pipeline section outer circumference surface is axially provided with multiple convex holes.
A kind of smoking electrotome, including electric knife handle, control button and electrode on the electric knife handle；Also wrap
Described length-adjustable Smoking pipe is included, the electrode is located on the cigarette holder, and the transitional connection pipe is arranged on the electricity
In knife handle.
As a kind of optimal technical scheme of smoking electrotome, the transitional connection pipe is contact tube, in the electric knife handle
The first conducting strip and and the electrode turned on provided with external conductive pipe, by the external conductive pipe and the transitional connection pipe
With the second conducting strip of transitional connection pipe conducting.
In summary, the invention has the advantages that：
It is simple in construction, easy to make, in that context it may be convenient to complete the adjustment of smoking length of tube, and then adjust whole smoking
The purpose of electric knife length, the application of smoking electrotome is expanded, improve the efficiency of operation.
Brief description of the drawings
Fig. 1 is the appearance schematic diagram of smoking electrotome of the present invention；
Fig. 2 is the structural representation of length-adjustable Smoking pipe；
Fig. 3 is the dimensional structure diagram of adjustment pipe；
Fig. 4 is the dimensional structure diagram of interior axial extension board；
Fig. 5 is the structural representation of cigarette holder；
Fig. 6 is Fig. 5 schematic perspective view
Fig. 7 is the another structural representation of cigarette holder；
Fig. 8 is another embodiment of adjustment portion；
Fig. 9 is Fig. 1 structural representation.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Embodiment：Such as Fig. 1,2,3,4,5,6,7,9, length-adjustable Smoking pipe and smoking electrotome, length-adjustable suction
Smoke pipe, the Smoking pipe include transitional connection pipe 13, the adjustment pipe 14 being plugged in the transitional connection pipe 13, are located at the tune
The cigarette holder A of homogeneous tube end and for adjust the adjustment pipe in the transitional connection pipe axial location to realize the suction
The adjustment portion of smoke pipe length adjustment, the adjustment portion cause：
The adjustment pipe when the adjustment pipe 14 rotates forward positive predetermined angular in the transitional connection pipe 13
14 and the transitional connection pipe 13 radially and axial locking；
The tune is released when the adjustment pipe 14 is reversely rotated to reverse predetermined angular in the transitional connection pipe 13
The radial direction and axial locking of homogeneous tube 14 and the transitional connection pipe 13；No specific direction is rotated forward and reversely rotates to contain
Justice, it is only for the direction of rotation is distinguished, and positive predetermined angular and reverse predetermined angular are equal, specific angle numbers
Value, determines, makes it possible to easily adjust the length of Smoking pipe according to the actual requirements by adjustment portion, to adapt to hand according to demand
The demand of art, adjustment pipe scale mark is axially provided with outer circumference surface, to show length, be easy to adjustment when
It is more convenient to wait；Transitional connection pipe 13 is contact tube, and it is metal tube（Steel pipe, stainless steel tube, copper pipe etc.）, or, including it is more
Individual annulus, and multiple annulus are connected by steel plate.
The adjustment portion includes the protrusion holding section 15 being located on the adjustment pipe 14 and is located at the transitional connection pipe
On axial projection groove 16, is provided with interior axial extension board 17 in the axial projection groove, interior axial extension board 17 is fixed on axial direction
In projecting slot, axial projection groove projects radially outward, and transitional connection pipe endoporus communicates；The interior axial extension board 17 is provided with more
Individual and described protrusion holding section 15 slot 18 coordinated and the groove 19 that slides axially communicated with the slot 18；Slot
Extend along the length direction of interior axial extension board 17, quantity and interval, determine according to the actual requirements；The protrusion holding section
Including engaging post, engaging post is cylinder or polygonal body, and the slot is provided with constricted inlet 20, the width of the constricted inlet
Degree is less than the diameter or width of the engaging post, when needing to adjust pipe and transitional connection pipe locking, protrudes holding section card
Enter in slot, protrusion holding section is fixed by slot, when being caught in, engaged because constricted inlet is relative
Portion wants smaller, in general, engages the diameter or expanded letter of post, is shrink A/F 1.05-1.15 times；Further, it is also possible to
Spring leaf or elastic sheet rubber are set in slot, engaging post is fastened, the opening in slot can also be used to set
There are a pair of spring leafs, play a part of spacing fixation.
Further, it is also possible to cast out interior axial extension board, multiple and described protrusion engaging is directly set in axial projection groove 1
The slot of portion's cooperation and the groove that slides axially communicated with the slot.
See accompanying drawing 8, it is the another embodiment of adjustment portion, and the adjustment portion includes the axle being located on the adjustment pipe
To raised plate 21 and the axial projection groove 22 being located on the transitional connection pipe, on the axial projection plate alongst
Provided with multiple locking slots 23, the axial projection groove is provided with and the locking post 24 of locking slot cooperation, and it is used multiple locks
Tight groove is arranged on adjustment pipe, and locking post is arranged on the mode of transitional connection pipe；Likewise, the locking slot is provided with locking post
Import, the width of the locking post import are less than the diameter or width of the locking post import.
A kind of smoking electrotome, including electric knife handle 25, control button 26 and electricity on the electric knife handle 25
Pole 27；Also include described Smoking pipe length adjustment structure, the electrode 27 is located on the cigarette holder A, the transition connection
Pipe 13 is arranged in the electric knife handle；The transitional connection pipe 13 is contact tube, and external conductive is provided with the electric knife handle
Pipe 28, the first conducting strip 29 that the external conductive pipe and the transitional connection pipe are turned on and and the electrode and the mistake
Cross the second conducting strip 30 of connecting tube conducting；External conductive pipe is metal tube（Steel pipe, stainless steel tube, copper pipe etc.）, or, including
Multiple annulus, and multiple annulus are connected by steel plate.
Cigarette holder A includes being used for and adjust the connection pipeline section 1 that connect of pipe, and the connection of described connection pipeline section 1 one end is held
Pipeline section 2 is installed, and connection pipeline section 1 other end connection be used to carry out electrode it is radially spacing to prevent the electrode from occurring
The radial direction limiting section 3 of rotation, and the radial direction limiting section 3 away from connection pipeline section 1 end connection be used for and electrode roots
Connection with realize electrode installation electric level install pipeline section 4, and it is described it is hand-held installation pipeline section 2 connect smoking shrink pipeline section 5 and
For the flue gas that the flue gas discharge that pipeline section 5 comes is shunk from the smoking to be passed through into hole 6.Pipeline section 1 is connected as circle, is used for and inhales
The handle of a knife of cigarette electric knife coordinates, and is plugged in adjustment pipe, realizes the connection of cigarette holder and smoking electrotome, meanwhile, in connection pipeline section
One end is provided with hand-held installation pipeline section 2, and hand-held installation pipeline section 2 is used for being held when cigarette holder is installed, for the ease of hand
Hold, the hand-held installation outer circumference surface of pipeline section 2 is axially provided with multiple convex holes 11.Radial direction limiting section 3 is arranged on connecting tube
The other end relative with hand-held installation pipeline section of section 1, it is spacing for being carried out to installation electrode and to electrode, prevent electrode from revolving
Turn, and flue gas is then used for shrinking the smog that pipeline section 5 comes from smoking by hole 6 and discharged, in the handle of a knife for carrying out smoking electrotome, suction
It is with the conical pipe tapered into away from the hand-held installation diameter of pipeline section 2 that cigarette, which shrinks pipeline section 5,；Flue gas is arranged on radially by hole 6
On limiting section 3；For the ease of the electrode roots installation and clamping of electrode, the electric level installation pipeline section 4 is provided with and its endoporus
The endoporus of the shaft orientation opening groove 8 communicated, shaft orientation opening groove and electrode installation pipeline section communicates.
In the present embodiment, the radial direction limiting section 3 includes position-limiting tube 301 and is located in the position-limiting tube 301
At least two limited blocks 302, the quantity of limited block 302 are 2,3,4,5,6 etc., in general, are preferred with three, and the limit
Position block 302 is corresponding with the surface configuration and the surface configuration of the electrode that the electrode contacts, in order to more preferable fixed electrode,
Meanwhile the flue gas by the quantity of hole 6 be two, be located in the side wall of the position-limiting tube 301, flue gas by the quantity in hole 6 with
And shape, determine according to the actual requirements, meet the needs of smog discharge.
In the present embodiment, the limited block 302 is uniformly arranged, and the quantity of limited block 302 is three, the flue gas
It is two by hole 6, the position-limiting tube 301 is divided into main connection tube wall and point connection tube wall, had in three limited blocks 302
Two limited blocks 302 are arranged on the main connection tube wall 303, and another described limited block 302 is arranged on described point
Connect on tube wall 304；And the electric level installation pipeline section 4 is located on the extension board 7 connected with the radial direction limiting section 3, in this reality
Apply in mode, extension board 7 and point connection tube wall connection, and have disconnection between the main connection tube wall and the electric level installation pipeline section
Interval 12.
See accompanying drawing 7；For the another structure chart of cigarette holder, the electric level installation pipeline section 4 passes through two connection straps 9 and the master
Tube wall connection is connected, has cavity 10 between two connection straps 9；The thickness of connection strap 9 is 0.3-0.6mm, and width is
0.8-1.5mm, length 1-2mm.
Claims (8)
1. length-adjustable Smoking pipe, it is characterised in that：The Smoking pipe includes transitional connection pipe, is plugged on the transition connection
Adjustment in pipe is managed, is located at the cigarette holder of the adjustment tube end and connected for adjusting the adjustment pipe in the transition
To realize the adjustment portion of the Smoking pipe length adjustment, the adjustment portion causes for inner axial tube position：
The adjustment pipe and the mistake when the adjustment pipe rotates forward positive predetermined angular in the transitional connection pipe
Cross connecting tube radial direction and axial locking；
The adjustment pipe and institute are released when the adjustment pipe is reversely rotated to reverse predetermined angular in the transitional connection pipe
State the radial direction and axial locking of transitional connection pipe;The cigarette holder include being used for and it is described adjust the connection pipeline section that connects of pipe and
What the hand-held installation pipeline section of described connection pipeline section one end connection and the connection pipeline section other end connected is used to enter conduct to electrode
To spacing to prevent radial direction limiting section that the electrode rotates and the radial direction limiting section away from the connection tube section ends
Connection is used to connect what is connected to realize the electric level installation pipeline section of electrode installation with the hand-held installation pipeline section with electrode roots
Smoking shrinks pipeline section and for the flue gas that the flue gas discharge that pipeline section comes is shunk from the smoking to be passed through into hole;The radial direction limit
Position portion includes position-limiting tube and at least two limited blocks being located in the position-limiting tube, and the flue gas is located at described spacing by hole
In the side wall of pipe.
2. length-adjustable Smoking pipe according to claim 1, it is characterised in that：The adjustment portion includes being located at the tune
Protrusion holding section on homogeneous tube and the axial projection groove being located on the transitional connection pipe, it is provided with the axial projection groove more
The individual and described protrusion holding section slot coordinated and the groove that slides axially communicated with the slot.
3. length-adjustable Smoking pipe according to claim 1, it is characterised in that：The adjustment portion includes being located at the tune
Protrusion holding section on homogeneous tube and the axial projection groove being located on the transitional connection pipe, it is provided with the axial projection groove interior
Axially extending plate, the interior axial extension board be provided with it is multiple and it is described protrusion holding section cooperation slot and with the engaging
What groove communicated slide axially groove.
4. the length-adjustable Smoking pipe according to Claims 2 or 3, it is characterised in that：The protrusion holding section includes card
Zygostyle, the slot are provided with constricted inlet, and the width of the constricted inlet is less than the diameter or width of the engaging post.
5. length-adjustable Smoking pipe according to claim 1, it is characterised in that：The adjustment portion includes being located at the tune
Axial projection plate on homogeneous tube and the axial projection groove being located on the transitional connection pipe, along length on the axial projection plate
Degree direction is provided with multiple locking slots, the locking post that the axial projection groove is provided with and the locking slot coordinates.
6. according to the length-adjustable Smoking pipe described in claim 1 or 2 or 3, it is characterised in that：The transitional connection pipe is to lead
Fulgurite.
7. a kind of smoking electrotome, including electric knife handle, control button and electrode on the electric knife handle；Its feature
It is：Also include the length-adjustable Smoking pipe as described in claim 1 or 2 or 3 or 4 or 5, the electrode is located at the smoking
On mouth, the transitional connection pipe is arranged in the electric knife handle.
A kind of 8. smoking electrotome according to claim 7, it is characterised in that：The transitional connection pipe is contact tube, described
The first conducting strip for being turned on provided with external conductive pipe, by the external conductive pipe and the transitional connection pipe in electric knife handle and
The second conducting strip turned on the electrode and the transitional connection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410778175.5A CN104473690B (en) | 2014-12-17 | 2014-12-17 | Length-adjustable Smoking pipe and smoking electrotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410778175.5A CN104473690B (en) | 2014-12-17 | 2014-12-17 | Length-adjustable Smoking pipe and smoking electrotome |
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| Publication Number | Publication Date |
|---|---|
| CN104473690A CN104473690A (en) | 2015-04-01 |
| CN104473690B true CN104473690B (en) | 2018-01-19 |
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| CN105832408B (en) * | 2016-03-29 | 2018-10-09 | 浙江迈德实达医疗科技有限公司 | Smoking electrotome |
| US20180333191A1 (en) * | 2017-05-16 | 2018-11-22 | Megadyne Medical Products, Inc. | Locking mechanism for extendable shaft |
| US11992261B2 (en) | 2017-05-16 | 2024-05-28 | Megadyne Medical Products, Inc. | Locking mechanism and sliding conductor for extendable shaft |
| CN108836473A (en) * | 2018-05-16 | 2018-11-20 | 张罗 | Shaping hemostasis electrode |
| CN108888334A (en) * | 2018-06-22 | 2018-11-27 | 东莞市联洲知识产权运营管理有限公司 | A kind of rotation adjusts the electric knife of suction pipe |
| CN108742833B (en) * | 2018-08-13 | 2024-02-13 | 浙江迈德实达医疗科技有限公司 | Smoking high-frequency surgical knife with illumination and lockable telescopic length |
| CN113796951B (en) * | 2021-10-26 | 2023-08-11 | 薛建华 | Medical high-frequency electric knife with multimode structure |
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| CN204394670U (en) * | 2014-12-17 | 2015-06-17 | 杭州勰宇科技有限公司 | Length-adjustable Smoking pipe and smoking electrotome |
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| Publication number | Publication date |
|---|---|
| CN104473690A (en) | 2015-04-01 |
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