CN108066005A - rotary valve electric hook - Google Patents
rotary valve electric hook Download PDFInfo
- Publication number
- CN108066005A CN108066005A CN201810073439.5A CN201810073439A CN108066005A CN 108066005 A CN108066005 A CN 108066005A CN 201810073439 A CN201810073439 A CN 201810073439A CN 108066005 A CN108066005 A CN 108066005A
- Authority
- CN
- China
- Prior art keywords
- housing
- pipe
- wall
- hollow edged
- edged electrode
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000015271 coagulation Effects 0.000 claims description 10
- 238000005345 coagulation Methods 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 208000005646 Pneumoperitoneum Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00184—Moving parts
- A61B2018/00202—Moving parts rotating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/0091—Handpieces of the surgical instrument or device
- A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
- A61B2018/0094—Types of switches or controllers
- A61B2018/00952—Types of switches or controllers rotatable
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The invention discloses a kind of rotary valve electric hook, including housing；Hollow edged electrode, one end are equipped with electric hook；T-shaped pipe, positioned at the afterbody of the housing, the VERTICAL TUBE connected including horizontal tube and with the horizontal tube, the one end on the head away from the housing of the horizontal tube is sealed by a sealing device；The inner cavity of the hollow edged electrode is in communication with the outside by control device for passing through the T-shaped pipe；And outer tube, the hollow edged electrode is coated at, one end is equipped with outer tube seal pipe, and the head for being connected to the housing and the runner that can be rotated relative to the axis of the housing are socketed in the outer tube seal pipe.The electric hook of the present invention can facilitate all angles to use with 360 ° of rotations；Runner can directly rotate, adjustment electric hook direction, and one-handed performance is simple and fast；It is sealed between hollow edged electrode and outer tube, product hermeticity can be good, suitable for various art formulas.
Description
Technical field
The present invention relates to a kind of coagulation cutter, specifically a kind of rotary valve electric hook.
Background technology
At present, the electric hook direction of existing electrosurgical hook is fixed, it is impossible to need to change at any time with using, perform the operation Shi doctor
It needs to rotate wrist or arm, it has not been convenient to the progress of operation.Hollow edged electrode and outer tube fit clearance blow-by, in pneumoperitoneum
Under, liquid can enter the gap between hollow edged electrode and outer tube with the pressure of pneumoperitoneum, cause the phenomenon of leakage, even result in product
Failure.
The content of the invention
According to the technical issues of set forth above, and provide a kind of rotary valve electric hook.
The technological means that the present invention uses is as follows：
A kind of rotary valve electric hook, including housing；
Hollow edged electrode, one end are equipped with electric hook；
T-shaped pipe, positioned at the afterbody of the housing, the VERTICAL TUBE connected including horizontal tube and with the horizontal tube, the water
The one end on the head away from the housing of flat pipe is sealed by a sealing device；
The inner cavity of the hollow edged electrode is in communication with the outside by control device for passing through the T-shaped pipe；
And outer tube, the hollow edged electrode is coated at, one end is equipped with outer tube seal pipe, is socketed in the outer tube seal pipe
It is connected to the head of the housing and the runner that can be rotated relative to the axis of the housing；
The other end of the hollow edged electrode is through the outer tube seal pipe and equipped with the close institute for extending into the horizontal tube
State the connecting rod in the pipeline section on the head of housing, the other end of the connecting rod is equipped with piston, be socketed in the connecting rod with
The drum spring of the inner wall connection of the horizontal tube, the connecting rod have the company for connecting the hollow edged electrode inner cavity and the horizontal tube
Extension bar through hole, the outer wall of the hollow edged electrode are socketed with hollow edged electrode seal pipe, and one end of the hollow edged electrode seal pipe is located at
In the outer tube seal pipe and with hollow edged electrode seal pipe seal groove, it is equipped in the hollow edged electrode seal pipe seal groove and institute
The hollow edged electrode sealing ring of the inner wall fitting of outer tube seal pipe is stated, the other end of the hollow edged electrode seal pipe is equipped with sealing sleeve pipe
Terminal pad, the hollow edged electrode seal pipe are externally provided with the sealing sleeve pipe that can be rotated with the outer tube seal pipe, the sealing sleeve pipe
One end be fixedly connected with the sealing sleeve pipe terminal pad, the other end of the sealing sleeve pipe is socketed in the outer tube seal pipe
There is the gap stretched into for the outer tube seal pipe, institute on outer wall, between the sealing sleeve pipe and the hollow edged electrode seal pipe
State the limit casing for being additionally provided with and being socketed on the hollow edged electrode between hollow edged electrode seal pipe and the connecting rod, the housing
Upside is equipped with key sliding slot, and the key sliding slot is equipped with push button, and the push button, which has, to be sandwiched in the hollow edged electrode seal pipe and institute
The push rod between limit casing is stated, the lower end of the push rod has the push rod groove that the outer wall with the hollow edged electrode matches.
The material of the housing and the sealing device is medical grade abs materials.
Under working condition, the push button is moved back and forth along the key sliding slot, and the electric hook is made to stretch out or receive from the outer tube
It returns, when the push button is located at rear stop, the hollow edged electrode seal pipe seal groove is still located in the outer tube seal pipe.
The horizontal tube is molded with contact tube in the pipeline section on the head of the housing, is equipped with and is used in the housing
The board in circuit board slot of the circuit board of fixed control coagulation and cutting, the circuit board are equipped with shrapnel, the horizontal tube it is close
The one side that the pipeline section on the head of the housing is located at the circuit board is opened wide, and the circuit board passes sequentially through the shrapnel, described
Contact tube, the bulging spring, the hollow edged electrode are electrically connected with the electric hook, and the side wall of the housing has and the circuit board phase
Corresponding coagulation switch and cutting switch.
The outer wall of the runner has the runner external groove of multiple increase roughness, and the inner wall of the runner has runner ring
Shape raised line, the head of the housing is equipped with the housing head groove to match with the runner ring rib, positioned at the housing
The housing on the outside of head recess is equipped with housing seal slot, is equipped in the housing seal slot and is pasted with the inner wall of the runner
The housing seal circle of conjunction.
The sealing sleeve pipe terminal pad is equipped with multiple positioning protrusion, the sealing shroud close to the one side of the hollow edged electrode
Pipe is equipped with the locating slot to match with the positioning protrusion；
The section of the outer wall of the outer tube seal pipe has arc-shaped transitional surface in class square between adjacent surface, described
Sealing sleeve pipe matches with the pipeline section inner wall that the outer tube seal pipe is socketed and the outer wall of the outer tube seal pipe.
Be additionally provided on the upside of the housing with the corresponding auxiliary chute of key sliding slot, be additionally provided on the push button with it is described
The symmetrically arranged auxiliary rod of push rod, the push rod both sides are equipped with the push rod groove to match with the cell wall of the key sliding slot, described
The both sides of auxiliary rod are equipped with the auxiliary rod groove to match with the cell wall of the auxiliary chute, and the both ends of the key sliding slot are equipped with key
Sliding slot groove, the push button be equipped with the push button of key sliding slot groove match protrusion, when promoting the push button to described
The key sliding slot groove is clamped with the push button protrusion during one end of key sliding slot, reversely promotes the push button afterwards, and the key is slided
Geosynclinal concave slot is separated with the push button protrusion, and so as to position the distance that the push button slides, and external force causes during preventing use
The push button deviates operating position.
There is the housing retaining groove that the VERTICAL TUBE passes through on the downside of the afterbody of the housing, the housing retaining groove
Slot bottom and the outer wall of the VERTICAL TUBE match, and the opposite side of the outer wall of the VERTICAL TUBE is equipped with and the housing retaining groove phase
Matched cover board, the cover board are equipped with cover board draw runner, and the housing retaining groove is equipped with to match with the cover board draw runner
Housing retaining groove slideway, be equipped with link slot in multiple housings in the housing, the outer wall of the horizontal tube be equipped with it is described
The horizontal tube draw runner that link slot matches in housing.
The sealing device includes the fixing pipe being clamped with the afterbody inner wall of the housing and closes the fixing pipe for covering
The other end cap, the one side of the cap is hinged with the fixing pipe, and there is connection to hook for free end, and the afterbody of the housing has
The connection bump to match is hooked with the connection；Be additionally provided with multiple fixing pipe straight slots in the fixing pipe, the horizontal tube it is remote
The outer wall of the pipeline section on the head from the housing is equipped with the horizontal tube raised line with fixing pipe straight slot clamping, the fixing pipe
Downside is equipped with boss, and the boss has arc surface close to one end of the housing, and the both sides of the boss are equipped with boss stripe, institute
It states cover board and is equipped with the lid panel notches to match with the arc surface, the downside of the boss stripe and the upper table face paste of the cover board
It closes；
The cap is equipped with the columnar projections for sealing the fixing pipe, and the inside of the free end of the cap is equipped with rubbing surface.
Compared with prior art, electric hook of the invention can facilitate all angles to use with 360 ° of rotations；Runner can directly revolve
Turn, adjustment electric hook direction, one-handed performance is simple and fast；It is sealed between hollow edged electrode and outer tube, product hermeticity can be good, fits
For various art formulas.
The present invention can be widely popularized in fields such as coagulation cuttings for the foregoing reasons.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the front view of rotary valve electric hook in specific embodiment of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is sectional view along A-A in Fig. 2.
Fig. 4 is the structure diagram of hollow edged electrode in specific embodiment of the invention.
Fig. 5 is the specific embodiment middle external tube of the present invention and runner assembling schematic diagram.
Fig. 6 is B-B direction sectional view in Fig. 5.
Fig. 7 is the half sectional view of sealing sleeve pipe in specific embodiment of the invention.
Fig. 8 is the side view of sealing sleeve pipe in specific embodiment of the invention.
Fig. 9 is the front view of the specific embodiment middle casing of the present invention.
Figure 10 is the top view of Fig. 9.
Figure 11 is the rearview of Fig. 9.
Figure 12 is the half sectional view of the specific embodiment middle casing of the present invention.
Figure 13 is the space structure schematic diagram of T-shaped pipe in specific embodiment of the invention.
Figure 14 is the structure diagram of circuit board in specific embodiment of the invention.
Figure 15 is the top view of Figure 14.
Figure 16 is the front view of push button in specific embodiment of the invention.
Figure 17 is the space structure schematic diagram of push button in specific embodiment of the invention.
Figure 18 is the structure diagram of sealing device (cap unlatching) in specific embodiment of the invention.
Figure 19 is the structure diagram of sealing device (cap closing) in specific embodiment of the invention.
Specific embodiment
As shown in Fig. 1-Figure 19, a kind of rotary valve electric hook, including housing 1；
Hollow edged electrode 2, one end are equipped with electric hook 3；
T-shaped pipe, positioned at the afterbody of the housing 1, the VERTICAL TUBE 5 connected including horizontal tube 4 and with the horizontal tube 4, institute
The one end for stating the head away from the housing 1 of horizontal tube 4 is sealed by a sealing device；
The inner cavity of the hollow edged electrode 2 is in communication with the outside by control device for passing through the T-shaped pipe；
And outer tube 40, it is coated at the hollow edged electrode 2, one end is equipped with outer tube seal pipe 6, in the outer tube seal pipe 6
It is socketed with the head for being connected to the housing 1 and the runner 7 that can be rotated relative to the axis of the housing 1；
The other end of the hollow edged electrode 2, which passes through the outer tube seal pipe 6 and is equipped with, extend into the close of the horizontal tube 4
Connecting rod 8 in the pipeline section on the head of the housing 1, the other end of the connecting rod 8 are equipped with piston 9, are covered in the connecting rod 8
The drum spring 10 being connected with the inner wall of the horizontal tube 4 is connected to, the connecting rod 8, which has, connects 2 inner cavity of hollow edged electrode and institute
The connection rod through-hole 11 of horizontal tube 4 is stated, the outer wall of the hollow edged electrode 2 is socketed with hollow edged electrode seal pipe 12, the tubulose electricity
One end of pole seal pipe 12 is located in the outer tube seal pipe 6 and with hollow edged electrode seal pipe seal groove 13, the tubulose electricity
The hollow edged electrode sealing ring 14 being bonded with the inner wall of the outer tube seal pipe 6, the tubulose are equipped in pole seal pipe seal groove 13
The other end of electrode seal pipe 12 is equipped with sealing sleeve pipe terminal pad 15, and the hollow edged electrode seal pipe 12 is externally provided with can be with described outer
The sealing sleeve pipe 16 that seal of tube pipe 6 rotates, one end of the sealing sleeve pipe 16 are fixedly connected with the sealing sleeve pipe terminal pad 15,
The other end of the sealing sleeve pipe 16 is socketed on the outer wall of the outer tube seal pipe 6, the sealing sleeve pipe 16 and the tubulose
There is the gap stretched into for the outer tube seal pipe 6, the hollow edged electrode seal pipe 12 and the company between electrode seal pipe 12
The limit casing 17 being socketed on the hollow edged electrode 2 is additionally provided between extension bar 8,1 upside of housing is equipped with key sliding slot 18, institute
Key sliding slot 18 is stated equipped with push button 19, the push button 19, which has, to be sandwiched in the hollow edged electrode seal pipe 12 and the limit casing
Push rod 20 between 17, the lower end of the push rod 20 have the push rod groove 21 that the outer wall with the hollow edged electrode 2 matches.
The horizontal tube 4 is molded with contact tube in the pipeline section on the head of the housing 1, is equipped in the housing 1
For fixed control coagulation and the board in circuit board slot 23 of the circuit board 22 of cutting, the circuit board 22 is equipped with shrapnel 24, described
The one side that the pipeline section close to the head of the housing 1 of horizontal tube 4 is located at the circuit board 22 is opened wide, and the circuit board 22 is successively
It is electrically connected by the shrapnel 24, the contact tube, the bulging spring 10, the hollow edged electrode 2 with the electric hook 3, the housing 1
Side wall have and the 22 corresponding coagulation of circuit board switch 25 and cutting switch 26.
The outer wall of the runner 7 has the runner external groove 27 of multiple increase roughness, and the inner wall of the runner 7, which has, to be turned
Ring rib 28 is taken turns, the head of the housing 1 is equipped with the housing head groove 29 to match with the runner ring rib 28, position
The housing 1 in 29 outside of housing head groove is equipped with housing seal slot 30, is equipped in the housing seal slot 30
The housing seal circle 31 being bonded with the inner wall of the runner 7.
The sealing sleeve pipe terminal pad 15 is equipped with multiple positioning protrusion 32 close to the one side of the hollow edged electrode 2, described
Sealing sleeve pipe 16 is equipped with the locating slot 33 to match with the positioning protrusion 32；
The section of the outer wall of the outer tube seal pipe 6 has arc-shaped transitional surface in class square between adjacent surface, described
Sealing sleeve pipe 16 matches with the pipeline section inner wall that the outer tube seal pipe 6 is socketed and the outer wall of the outer tube seal pipe 6.
1 upside of the housing be additionally provided with the 18 corresponding auxiliary chute 34 of key sliding slot, also set on the push button 19
Have and matches with the 20 symmetrically arranged auxiliary rod 35 of push rod, 20 both sides of push rod equipped with the cell wall with the key sliding slot 18
Push rod groove 36, the both sides of the auxiliary rod 35 are equipped with the auxiliary rod groove to match with the cell wall of the auxiliary chute 34
37, the both ends of the key sliding slot 18 are equipped with key sliding slot groove 38, and the push button 19 is equipped with and 38 phase of key sliding slot groove
The push button protrusion 39 matched somebody with somebody.
There is the housing retaining groove 41 that the VERTICAL TUBE 5 passes through, the housing afterbody is recessed on the downside of the afterbody of the housing 1
The slot bottom of slot 41 and the outer wall of the VERTICAL TUBE 5 match, and the opposite side of the outer wall of the VERTICAL TUBE 5 is equipped with and the housing tail
The cover board 42 that portion's groove 41 matches, the cover board 42 be equipped with cover board draw runner 43, the housing retaining groove 41 be equipped with
The housing retaining groove slideway 44 that the cover board draw runner 43 matches, the housing 1 is interior to be equipped with link slot 45 in multiple housings, institute
The outer wall for stating horizontal tube 4 is equipped with the horizontal tube draw runner 46 to match with link slot 45 in the housing.
The sealing device includes the fixing pipe 47 being clamped with the afterbody inner wall of the housing 1 and closes the fixation for covering
The cap 48 of the other end of pipe 47, the one side of the cap 48 is hinged with the fixing pipe 47, and there is connection to hook 49 for free end, the shell
The afterbody of body 1 has hooks 49 connection bumps 50 to match with the connection；Multiple fixing pipes are additionally provided in the fixing pipe 47
Straight slot 51, the outer wall of the pipeline section on the head away from the housing 1 of the horizontal tube 4 is equipped with to be clamped with the fixing pipe straight slot 51
Horizontal tube raised line 52, the downside of the fixing pipe 47 is equipped with boss 53, and the boss 53 has close to one end of the housing 1
Arc surface 54, the both sides of the boss 53 are equipped with boss stripe 55, and the cover board 42 is equipped with what is matched with the arc surface 54
Lid panel notches 56, the downside of the boss stripe 55 are bonded with the upper surface of the cover board 42；
The cap 48 is equipped with the columnar projections 57 for sealing the fixing pipe 47, and the inside of the free end of the cap 48, which is equipped with, rubs
Wiping face 58.
The material of the housing 1 and the sealing device is medical grade abs materials.
The control device includes pipe I 59, pipe II 60 and pipe III 61, and the pipe I 59 and pipe II 60 are respectively at the pipe III
61 connections, the pipe III 61 connects with the VERTICAL TUBE 5, and I 59 side wall of pipe is equipped with through hole I, on II 60 side wall of pipe
Equipped with through hole II, the through hole II is equipped with relief valve；
The rotary valve electric hook further includes sliding shutter I 62 and sliding shutter II 63；
The sliding shutter I 62 include be located at the pipe I 59 outside I head of sliding shutter and in the pipe I 59
I afterbody of sliding shutter that footpath matches and can be slided along I 59 axis of pipe, I afterbody of sliding shutter are in hollow tubular structure,
The I afterbody side wall of sliding shutter is equipped with through hole III, and I head of sliding shutter, which has, inserts pawl I, I head of sliding shutter
Spring I 64 is equipped between the pipe I 59；
The sliding shutter II 63 include be located at the pipe II 60 outside II head of sliding shutter and with the pipe II 60
Internal diameter II afterbody of sliding shutter that matches and can be slided along II 60 axis of pipe, II afterbody of sliding shutter is in hollow
Pipe structure, the II afterbody side wall of sliding shutter are equipped with through hole IV, and II head of sliding shutter, which has, inserts pawl II, the slip
Spring II 65 is equipped between II head of valve and the pipe II 60；
The control device further includes and the slotting I matched self-locking device I of pawl and matched with the slotting pawl II
Self-locking device II；
The pipe III 61 is externally provided with grasping part 66, and the grasping part 66 meets ergonomics.
The spring I 64 is socketed in I afterbody of sliding shutter on the pipeline section on I head of sliding shutter, described
Spring II 65 is socketed in II afterbody of sliding shutter on the pipeline section on II head of sliding shutter.
The through hole I is connected with flusher, and the through hole II is connected by relief valve with negative pressure device.When the negative pressure
When device does not possess voltage regulation function, according to requirement of the unlike skill style to negative pressure, the relief valve can adjust the size of pressure
Section.
The push button 19 is moved back and forth along the key sliding slot 18, and the electric hook 3 is made to stretch out or withdraw from the outer tube 40, when
When the push button 19 is located at rear stop, the hollow edged electrode seal pipe seal groove 13 is still located in the outer tube seal pipe 6.
Under working condition, press the sliding shutter I 62, the slotting pawl I into the self-locking device I and by it is described from
Locking device I locks, at this point, the through hole III is connected with the through hole I, and then connects with the pipe I 59, and then passes through pipe III 61
It is connected with T-shaped pipe, finally the inner cavity with hollow edged electrode 2 connects, and the through hole I is connected with flusher so that the rotary valve
Body electric hook has pre-washing function；
The sliding shutter I 62 is pressed again, and the sliding shutter I 62 is restored to just under the action of the spring I 64
Beginning position, the through hole I are enclosed；
The sliding shutter II 63 is pressed, the slotting pawl II is interior into the self-locking device II and by the self-locking device II
Lock, at this point, the through hole IV is connected with the through hole II, and then connects with the pipe II 60, and then by pipe III 61 with it is T-shaped
Pipe connects, and finally the inner cavity with hollow edged electrode 2 connects,
The through hole II is connected by the relief valve with negative pressure device so that the rotary valve electric hook have imbibition and
Suction function,
The sliding shutter II 63 is pressed again, and the sliding shutter II 63 is restored under the action of the spring II 65
Initial position, the through hole II are enclosed.
The push button 19 is moved back and forth along the key sliding slot 18, the electric hook 3 is made to stretch out or withdraw from the outer tube 40, i.e.,
The electric hook 3 is completely exposed during cutting coagulation, and when non-cutting coagulation process protects the electric hook 3.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of rotary valve electric hook, including housing；
Hollow edged electrode, one end are equipped with electric hook；
T-shaped pipe, positioned at the afterbody of the housing, the VERTICAL TUBE connected including horizontal tube and with the horizontal tube, the horizontal tube
The one end on head away from the housing sealed by a sealing device；
The inner cavity of the hollow edged electrode is in communication with the outside by control device for passing through the T-shaped pipe；
And outer tube, the hollow edged electrode is coated at, one end is equipped with outer tube seal pipe, clamping is socketed in the outer tube seal pipe
The head of the housing and can relative to the axis of the housing rotate runner；
The other end of the hollow edged electrode is through the outer tube seal pipe and equipped with the close shell for extending into the horizontal tube
Connecting rod in the pipeline section on the head of body, the other end of the connecting rod are equipped with piston, be socketed in the connecting rod with it is described
The drum spring of the inner wall connection of horizontal tube, the connecting rod have the connecting rod for connecting the hollow edged electrode inner cavity and the horizontal tube
Through hole, the outer wall of the hollow edged electrode are socketed with hollow edged electrode seal pipe, and one end of the hollow edged electrode seal pipe is positioned at described
In outer tube seal pipe and with hollow edged electrode seal pipe seal groove, be equipped in the hollow edged electrode seal pipe seal groove with it is described outer
The hollow edged electrode sealing ring of the inner wall fitting of seal of tube pipe, the other end of the hollow edged electrode seal pipe are connected equipped with sealing sleeve pipe
Disk, the hollow edged electrode seal pipe be externally provided with can with the outer tube seal pipe rotate sealing sleeve pipe, the one of the sealing sleeve pipe
End is fixedly connected with the sealing sleeve pipe terminal pad, and the other end of the sealing sleeve pipe is socketed in the outer wall of the outer tube seal pipe
On, there is the gap stretched into for the outer tube seal pipe, the pipe between the sealing sleeve pipe and the hollow edged electrode seal pipe
The limit casing being socketed on the hollow edged electrode, the housing upside are additionally provided between shape electrode seal pipe and the connecting rod
Equipped with key sliding slot, the key sliding slot is equipped with push button, and the push button, which has, to be sandwiched in the hollow edged electrode seal pipe and the limit
Push rod between the casing of position, the lower end of the push rod have the push rod groove that the outer wall with the hollow edged electrode matches.
2. rotary valve electric hook according to claim 1, it is characterised in that：The head close to the housing of the horizontal tube
Contact tube is molded in the pipeline section in portion, the circuit board that the circuit board for fixed control coagulation and cutting is equipped in the housing is inserted
Slot, the circuit board are equipped with shrapnel, and the pipeline section close to the head of the housing of the horizontal tube is located at the circuit board
One side is opened wide, and the circuit board passes sequentially through the shrapnel, the contact tube, the bulging spring, the hollow edged electrode and the electricity
Hook is electrically connected, and the side wall of the housing has coagulation corresponding with circuit board switch and cutting switch.
3. rotary valve electric hook according to claim 1, which is characterized in that the outer wall of the runner has multiple increase slightly
The runner external groove of rugosity, the inner wall of the runner have runner ring rib, and the head of the housing is equipped with and the runner
The housing head groove that ring rib matches, the housing on the outside of the housing head groove are equipped with housing seal
Slot, the housing seal slot is interior to be equipped with the housing seal circle being bonded with the inner wall of the runner.
4. rotary valve electric hook according to claim 1, which is characterized in that the sealing sleeve pipe terminal pad close to described
The one side of hollow edged electrode is equipped with multiple positioning protrusion, and the sealing sleeve pipe is equipped with the positioning to match with the positioning protrusion
Slot；
The section of the outer wall of the outer tube seal pipe has arc-shaped transitional surface, the sealing in class square between adjacent surface
Casing matches with the pipeline section inner wall that the outer tube seal pipe is socketed and the outer wall of the outer tube seal pipe.
5. rotary valve electric hook according to claim 1, which is characterized in that be additionally provided on the upside of the housing and slided with the key
Slot corresponding auxiliary chute is additionally provided on the push button and is set with the symmetrically arranged auxiliary rod of the push rod, the push rod both sides
There is the push rod groove that the cell wall with the key sliding slot matches, the both sides of the auxiliary rod are equipped with the cell wall with the auxiliary chute
The auxiliary rod groove to match, the both ends of the key sliding slot are equipped with key sliding slot groove, and the push button is equipped with and the key sliding slot
The push button protrusion of groove match.
6. rotary valve electric hook according to claim 1, which is characterized in that have on the downside of the afterbody of the housing described perpendicular
The housing retaining groove that straight tube passes through, the slot bottom and the outer wall of the VERTICAL TUBE of the housing retaining groove match, described perpendicular
The opposite side of the outer wall of straight tube is equipped with the cover board to match with the housing retaining groove, and the cover board is equipped with cover board draw runner,
The housing retaining groove is equipped with the housing retaining groove slideway to match with the cover board draw runner, is equipped in the housing more
Link slot in a housing, the outer wall of the horizontal tube are equipped with the horizontal tube draw runner to match with link slot in the housing.
7. rotary valve electric hook according to claim 6, it is characterised in that：The sealing device includes and the housing
The fixing pipe of afterbody inner wall clamping and the cap for covering the other end for closing the fixing pipe, the one side of the cap and the fixing pipe
Hinged, there is connection to hook for free end, and the afterbody of the housing has hooks the connection bump to match with the connection；The fixation
Be additionally provided with multiple fixing pipe straight slots on pipe, the outer wall of the pipeline section on the head away from the housing of the horizontal tube be equipped with it is described
The horizontal tube raised line of fixing pipe straight slot clamping, the downside of the fixing pipe are equipped with boss, and the boss is close to the one of the housing
End has arc surface, and the both sides of the boss are equipped with boss stripe, and the cover board is equipped with the cover board to match with the arc surface
Groove, the downside of the boss stripe are bonded with the upper surface of the cover board；
The cap is equipped with the columnar projections for sealing the fixing pipe, and the inside of the free end of the cap is equipped with rubbing surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073439.5A CN108066005B (en) | 2018-01-25 | 2018-01-25 | Rotary valve body electric hook |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073439.5A CN108066005B (en) | 2018-01-25 | 2018-01-25 | Rotary valve body electric hook |
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| CN108066005A true CN108066005A (en) | 2018-05-25 |
| CN108066005B CN108066005B (en) | 2024-02-27 |
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| CN201810073439.5A Active CN108066005B (en) | 2018-01-25 | 2018-01-25 | Rotary valve body electric hook |
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|---|---|
| CN108066005B (en) | 2024-02-27 |
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