CN209153877U - Reusable ultrasonic scalpel - Google Patents
Reusable ultrasonic scalpel Download PDFInfo
- Publication number
- CN209153877U CN209153877U CN201821562843.0U CN201821562843U CN209153877U CN 209153877 U CN209153877 U CN 209153877U CN 201821562843 U CN201821562843 U CN 201821562843U CN 209153877 U CN209153877 U CN 209153877U
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- China
- Prior art keywords
- outer tube
- knife bar
- shell
- inner sleeve
- universal wheel
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- 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.)
- Withdrawn - After Issue
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Abstract
A kind of reusable ultrasonic scalpel, including shell, handle, knife bar component, universal wheel and mobile mechanism, knife bar component passes through shell, handle portion is located in shell and connect with knife bar component, universal wheel is sheathed on knife bar component, knife bar component includes core knife bar, inner sleeve and outer tube, core knife bar passes through inner sleeve, outer tube is sheathed on the outside of inner sleeve, core cutter spindle is fixed with handle upwards, radially connected by pivot pin and outer tube limit, mobile mechanism is located in shell and connect with inner sleeve, universal wheel is equipped with notch towards one end of outer tube, silica gel plug is equipped in notch, cleaning notch is offered on interconnecting piece, silica gel plug is for closing cleaning notch.So convenient for being cleared up and being sterilized between outer tube and inner sleeve, so that core knife bar, outer tube and inner sleeve can sterilize, so that knife bar component and ultrasonic scalpel are reusable, waste is avoided.
Description
Technical field
The utility model relates to reusable ultrasonic scalpel field, especially a kind of reusable ultrasound
Wave scalpel.
Background technique
Ultrasonic scalpel, which refers to, (to be transferred to piezoelectricity conversion for electric energy by power generator by piezoelectric transducer
Device converts electrical energy into ultrasonic mechanical energy by piezoelectric transducer) obtain ultrasonic vibration be further amplified, and by the head of knife will
Amplified ultrasonic vibration is used for cutting and the solidifying instrument closed to soft tissue.It is clinical with this instrument can lower temperature and compared with
Lesion resection is realized in the case where few bleeding.
The knife bar component of existing ultrasonic scalpel has core knife bar, inner sleeve and outer tube, and inner sleeve is located at core knife
Between bar and outer tube, and can axially move a certain distance, thus open or close active chuck so that active chuck with
The end of core knife bar contacts or separates, and realizes the clamping and cutting of target biological tissue.Along axial direction in the outer peripheral sidewall of inner sleeve
Equipped with strip hole, through-hole is equipped in the outer peripheral sidewall of core knife bar and outer tube, a pin shaft radially connects core knife bar, inner sleeve
And outer tube, such inner sleeve can move in the axial direction relative to core knife bar and outer tube.But this ultrasonic scalpel has
The end of defect, i.e. inner sleeve and outer tube due to contact biological tissue, biological tissue will enter inner sleeve and housing
In the gap of pipe end, cleaning is very troublesome, can only abandon entire ultrasonic scalpel after the completion of general operation.So cause
Biggish waste.
Utility model content
In view of this, the present invention provides a kind of convenient for being cleared up and being sterilized between inner sleeve and outer tube,
Reusable ultrasonic scalpel, to solve the above problems.
A kind of reusable ultrasonic scalpel, including it is shell (10), handle (20), knife bar component (30), universal
(40) and mobile mechanism are taken turns, knife bar component (30) passes through shell (10), and handle (20) is partially located in shell (10) and and knife bar
Component (30) connection, universal wheel (40) are sheathed on knife bar component (30), and knife bar component (30) includes core knife bar (33), inner sleeve
(32) and outer tube (31), core knife bar (33) pass through inner sleeve (32), and outer tube (31) is sheathed on the outside of inner sleeve (32), core
It is fixed with handle (20) in knife bar (33) axial direction, it is radially connected by pivot pin (34) and outer tube (31) limit, the housing
It manages (31) and is equipped with positioning groove towards one end of shell (10), inner sleeve (32) is equipped with long stripes through hole (321), core knife bar
(31) pin shaft (34) radially are equipped with, pin shaft (34) passes through the long stripes through hole (321) of inner sleeve (32) and is located at outer tube
(31) in positioning groove, mobile mechanism is located in shell (10) and connect with inner sleeve (32), universal wheel (40) and outer tube
(31) relatively fixed, one end of the shell (10) of outer tube (31) direction has interconnecting piece (311), and interconnecting piece (311) is outside
The two sides of one end of casing (31) are equipped with limit plane (312), offer in the middle part of universal wheel (40) and interconnecting piece (311) shape
The matched limiting through hole of shape (41), universal wheel (40) are sheathed on the outside of interconnecting piece (311), and universal wheel (40) is towards outer tube
(31) one end is equipped with notch, is equipped with silica gel plug (42) in notch, two sides point of the universal wheel (40) towards one end of shell (10)
It She You not be clamped stabilizer blade (43), the two sides of outer tube (31) towards one end of shell (10) are respectively equipped with clamping groove (314), and ten thousand
In the clamping groove (314) for being located at outer tube (31) to the clamping stabilizer blade (43) of wheel (40), interconnecting piece offers cleaning on (311)
Notch (313), the silica gel plug (42) is for closing cleaning notch (313).
Further, it is also provided with link slot (322) in the circumferential side wall of the inner sleeve (32), mobile mechanism has card
It connects ring (50), the inside peripheral wall of clamping ring (50) is equipped with convex block, and convex block is located in link slot (322).
Further, the universal wheel (40) towards one end of shell (10) be equipped with clamping ring (44), clamping ring (44) with
Clamping groove is formed between universal wheel (40), clamping bulge loop is correspondingly provided on shell (10), and clamping bulge loop and clamping groove cooperate
So that outer tube (31) is fixed with shell (10) in the axial direction.
Further, the silica gel plug (42) is equipped with the sealing ring (421) of protrusion towards the bottom surface of limiting through hole (41), close
Seal ring (421) is extend into cleaning notch (313).
Further, the silica gel plug (42) is equipped with the manual operation slot (422) of recess far from the one end of shell (10).
Compared with prior art, the reusable ultrasonic scalpel of the utility model includes shell (10), handle
(20), knife bar component (30), universal wheel (40) and mobile mechanism, knife bar component (30) pass through shell (10), handle (20) part
It is connect in shell (10) and with knife bar component (30), universal wheel (40) is sheathed on knife bar component (30), knife bar component
It (30) include core knife bar (33), inner sleeve (32) and outer tube (31), core knife bar (33) passes through inner sleeve (32), outer tube (31)
It is sheathed on the outside of inner sleeve (32), is fixed in core knife bar (33) axial direction with handle (20), radially by pivot pin (34) and outer
Casing (31) limit connection, the outer tube (31) are equipped with positioning groove towards one end of shell (10), and inner sleeve is set on (32)
Have long stripes through hole (321), core knife bar (31) is radially equipped with pin shaft (34), and pin shaft (34) passes through the strip of inner sleeve (32)
Through-hole (321) is simultaneously located in the positioning groove of outer tube (31), and mobile mechanism is located in shell (10) and connects with inner sleeve (32)
It connects, universal wheel (40) and outer tube (31) are relatively fixed, and one end of the shell (10) of outer tube (31) direction has interconnecting piece
(311), the two sides of interconnecting piece (311) towards one end of outer tube (31), which are equipped with, limits plane (312), in universal wheel (40)
Portion, which is offered, is sheathed on the outer of interconnecting piece (311) with the matched limiting through hole of interconnecting piece (311) shape (41), universal wheel (40)
Portion, universal wheel (40) are equipped with notch towards one end of outer tube (31), are equipped with silica gel plug (42) in notch, universal wheel (40) direction
The two sides of one end of shell (10) are respectively equipped with clamping stabilizer blade (43), two sides point of the outer tube (31) towards one end of shell (10)
Not She You clamping groove (314), the clamping stabilizer blade (43) of universal wheel (40) is located in the clamping groove (314) of outer tube (31),
Cleaning notch (313) is offered on interconnecting piece (311), the silica gel plug (42) is for closing cleaning notch (313).So it is convenient for
It is cleared up and is sterilized between outer tube 31 and inner sleeve 32, core knife bar (33) can be extracted out from inner sleeve (32), so that core
Knife bar (33), outer tube (31) and inner sleeve (32) can sterilize, so that knife bar component 30 and ultrasonic scalpel, which repeat, to be made
With avoiding waste.
Detailed description of the invention
The embodiments of the present invention are described below in conjunction with attached drawing, in which:
Fig. 1 is the stereoscopic schematic diagram of reusable ultrasonic scalpel provided by the utility model.
Fig. 2 is the enlarged diagram of the part A in Fig. 1.
Fig. 3 is the schematic internal view of reusable ultrasonic scalpel provided by the utility model.
Fig. 4 is the enlarged diagram of the part B in Fig. 3.
Fig. 5 is another status diagram of reusable ultrasonic scalpel provided by the utility model.
Fig. 6 is the enlarged diagram of the C portion in Fig. 5.
Fig. 7 is the stereoscopic schematic diagram of the universal wheel in Fig. 1.
Fig. 8 is another status diagram of the universal wheel in Fig. 1.
Specific embodiment
Specific embodiment of the utility model is further elaborated below based on attached drawing.It should be understood that
The explanation of the utility model embodiment is not used to herein to limit the protection scope of the utility model.
Referring to FIG. 1, reusable ultrasonic scalpel provided by the utility model include shell 10, handle 20,
Knife bar component 30, universal wheel 40, mobile mechanism and active chuck 60, knife bar component 30 pass through shell 10, and 20 part of handle is located at
It is connect in shell 10 and with knife bar component 30, universal wheel 40 is sheathed on knife bar component 30.Knife bar component 30 includes core knife bar, interior
Casing and outer tube, the axial upper and handle 20 of core knife bar 33 is fixed, and core knife bar passes through inner sleeve, and outer tube is sheathed on inner sleeve
Outside, mobile mechanism are located in shell 10 and connect with inner sleeve, and mobile mechanism drives inner sleeve with respect to core knife bar and outer tube
It is axially moveable.Universal wheel 40 and outer tube are relatively fixed, are connected between core knife bar, inner sleeve and outer tube by pivot pin, ten thousand
To wheel 40 by driving outer tube rotation, so that core knife bar, inner sleeve and outer tube be driven integrally to be rotated.
Referring to FIG. 2, one end of the shell 10 of 31 direction of outer tube has interconnecting piece 311, the radial dimension of interconnecting piece 311
Greater than the radial dimension of outer tube 31, the two sides of interconnecting piece 311 towards one end of outer tube 31, which are equipped with, limits plane 312, and ten thousand
It is offered to the middle part of wheel 40 and is sheathed on the outer of interconnecting piece 311 with the matched limiting through hole 41 of 311 shape of interconnecting piece, universal wheel 40
Portion, thus relatively fixed in the circumferential with outer tube 31.Universal wheel 40 is equipped with notch towards one end of outer tube 31, sets in notch
There is silica gel plug 42.
Fig. 3 and Fig. 4 is please referred to, the two sides of universal wheel 40 towards one end of shell 10, which are respectively equipped with, is clamped stabilizer blade 43, and two
The end of clamping stabilizer blade 43 has been oppositely arranged convex block, and it is recessed that the two sides of outer tube 31 towards one end of shell 10 are respectively equipped with clamping
The convex block of slot, the clamping stabilizer blade 43 of universal wheel 40 is located in the clamping groove of outer tube 31.
Outer tube 31 is equipped with positioning groove towards one end of shell 10, and inner sleeve 32 is equipped with long stripes through hole 321, core knife
Bar 33 radially be equipped with pin shaft 34, pin shaft 34 pass through inner sleeve 32 long stripes through hole 321 and be located at outer tube 31 positioning it is recessed
In slot.So inner sleeve 32 and core knife bar 33 will be driven to rotate together when outer tube 31 rotates.
Fig. 5 and Fig. 6 is please referred to, cleaning notch 313 is offered on interconnecting piece 311, clamping groove 314 is set to interconnecting piece
The clamping stabilizer blade 43 of the two sides of 311 one end far from outer tube 31, universal wheel 40 is located in the clamping groove 314 of outer tube 31.
Link slot 322 is also provided in the circumferential side wall of inner sleeve 32, mobile mechanism has clamping ring 50, is clamped the inside peripheral wall of ring 50
It is equipped with convex block, convex block is located in link slot 322, and when the clamping ring 50 of mobile mechanism is axially moveable, convex block drives inner sleeve
Pipe 32 is axially moveable, and due to the presence of long stripes through hole 321, inner sleeve 32 will be mobile relative to outer tube 31 and core knife bar 33.
The top of one end of active chuck 60 is connect with inner sleeve 32, and lower part is rotatablely connected by shaft and outer tube 31.
It, will be so that active chuck 60 rotates around the axis, to drive active chuck 60 when inner sleeve 32 is mobile relative to outer tube 31
The other end is mobile towards or away from core knife bar 33, consequently facilitating clamping or cutting tissue.
Fig. 7 and Fig. 8 is please referred to, universal wheel 40 is equipped with clamping ring 44 towards one end of shell 10, is clamped ring 44 and universal wheel
Clamping groove is formed between 40, clamping bulge loop is correspondingly provided on shell 10, and clamping bulge loop and clamping groove cooperate, thus limitation ten thousand
It is moved to wheel 40 along axial.
Silica gel plug 42 is equipped with the sealing ring 421 of protrusion towards the bottom surface of limiting through hole 41, and sealing ring 421 extend into cleaning slot
In mouth 313, increase the leakproofness of cleaning notch 313.
Silica gel plug 42 is equipped with the manual operation slot 422 of recess far from one end of shell 10, protrudes into convenient for the finger of operator
Into manual operating groove 422 to push silica gel plug 42 aside, to expose cleaning notch 313, by cleaning liquid from cleaning notch 313
It is injected into the gap between outer tube 31 and inner sleeve 32, cleaning liquid enters the gap of outer tube 31 Yu 32 end of inner sleeve
In, biological tissue is gone out and is carried out disinfection to outer tube 31 and inner sleeve 32.So convenient in outer tube 31 and inner sleeve 32
Between cleared up and sterilized so that knife bar component 30 and ultrasonic scalpel are reusable, avoid waste.
Compared with prior art, the reusable ultrasonic scalpel of the utility model, including shell 10, handle
20, knife bar component 30, universal wheel 40 and mobile mechanism, knife bar component 30 pass through shell 10, and 20 part of handle is located in shell 10
And connect with knife bar component 30, universal wheel 40 is sheathed on knife bar component 30, and knife bar component 30 includes core knife bar, inner sleeve and outer
Casing, core knife bar pass through inner sleeve, and outer tube is sheathed on the outside of inner sleeve, and core knife bar is fixed with respect to outer tube, mobile mechanism
It is connect in shell 10 and with inner sleeve, universal wheel 40 and outer tube are relatively fixed, between core knife bar, inner sleeve and outer tube
It is connected by pivot pin 34, one end of the shell 10 of 31 direction of outer tube has interconnecting piece 311, and the radial dimension of interconnecting piece 311 is big
In the radial dimension of outer tube 31, the two sides of interconnecting piece 311 towards one end of outer tube 31 are equipped with limit plane 312, universal
The middle part of wheel 40, which is offered, is sheathed on the outer of interconnecting piece 311 with the matched limiting through hole 41 of 311 shape of interconnecting piece, universal wheel 40
Portion, universal wheel 40 are equipped with notch towards one end of outer tube 31, are equipped with silica gel plug 42 in notch, and universal wheel 40 is towards shell 10
The two sides of one end are respectively equipped with clamping stabilizer blade 43, and the two sides of outer tube 31 towards one end of shell 10 are respectively equipped with clamping groove
314, the clamping stabilizer blade 43 of universal wheel 40 is located in the clamping groove 314 of outer tube 31, and cleaning notch is offered on interconnecting piece 311
313, the silica gel plug 42 is for closing cleaning notch 313.So it is convenient for being cleared up between outer tube 31 and inner sleeve 32
And disinfection, core knife bar 33 can be extracted out from inner sleeve 32, so that core knife bar 33, outer tube 31 can be sterilized with inner sleeve 32, make
It obtains knife bar component 30 and ultrasonic scalpel is reusable, avoid waste.
The above is only the preferred embodiments of the utility model, are not used to the limitation protection scope of the utility model, any
Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the scope of the claims of the utility model.
Claims (5)
1. a kind of reusable ultrasonic scalpel, it is characterised in that: including shell (10), handle (20), knife bar component
(30), universal wheel (40) and mobile mechanism, knife bar component (30) pass through shell (10), and handle (20) is partially located in shell (10)
And connect with knife bar component (30), universal wheel (40) is sheathed on knife bar component (30), and knife bar component (30) includes core knife bar
(33), inner sleeve (32) and outer tube (31), core knife bar (33) pass through inner sleeve (32), and outer tube (31) is sheathed on inner sleeve
(32) outside, it is fixed with handle (20) in core knife bar (33) axial direction, radially limited by pin shaft (34) and outer tube (31)
Connection, the outer tube (31) are equipped with positioning groove towards one end of shell (10), and inner sleeve (32) is equipped with long stripes through hole
(321), core knife bar (33) is radially equipped with pin shaft (34), and pin shaft (34) passes through the long stripes through hole (321) of inner sleeve (32) simultaneously
In the positioning groove of outer tube (31), mobile mechanism is located in shell (10) and connect with inner sleeve (32), universal wheel
(40) relatively fixed with outer tube (31), one end of the shell (10) of outer tube (31) direction has interconnecting piece (311), interconnecting piece
(311) it is equipped with limit plane (312) towards the two sides of one end of outer tube (31), is offered in the middle part of universal wheel (40) and connected
The matched limiting through hole of socket part (311) shape (41), universal wheel (40) are sheathed on the outside of interconnecting piece (311), universal wheel (40)
Be equipped with notch towards one end of outer tube (31), be equipped with silica gel plug (42) in notch, universal wheel (40) towards shell (10) one
The two sides at end are respectively equipped with clamping stabilizer blade (43), and it is recessed that the two sides of outer tube (31) towards one end of shell (10) are respectively equipped with clamping
The clamping stabilizer blade (43) of slot (314), universal wheel (40) is located in the clamping groove (314) of outer tube (31), on interconnecting piece (311)
Cleaning notch (313) is offered, the silica gel plug (42) is for closing cleaning notch (313).
2. reusable ultrasonic scalpel as described in claim 1, it is characterised in that: the week of the inner sleeve (32)
It is also provided on side wall link slot (322), mobile mechanism has clamping ring (50), and the inside peripheral wall of clamping ring (50) is equipped with
Convex block, convex block are located in link slot (322).
3. reusable ultrasonic scalpel as described in claim 1, it is characterised in that: universal wheel (40) direction
One end of shell (10) is equipped with clamping ring (44), is clamped between ring (44) and universal wheel (40) and forms clamping groove, shell (10)
On be correspondingly provided with clamping bulge loop, clamping bulge loop and clamping groove cooperates so that outer tube (31) is solid with shell (10) in the axial direction
It is fixed.
4. reusable ultrasonic scalpel as described in claim 1, it is characterised in that: silica gel plug (42) direction
The bottom surface of limiting through hole (41) is equipped with the sealing ring (421) of protrusion, and sealing ring (421) is extend into cleaning notch (313).
5. reusable ultrasonic scalpel as described in claim 1, it is characterised in that: the silica gel plug (42) is separate
One end of shell (10) is equipped with the manual operation slot (422) of recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562843.0U CN209153877U (en) | 2018-09-25 | 2018-09-25 | Reusable ultrasonic scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562843.0U CN209153877U (en) | 2018-09-25 | 2018-09-25 | Reusable ultrasonic scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209153877U true CN209153877U (en) | 2019-07-26 |
Family
ID=67331934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562843.0U Withdrawn - After Issue CN209153877U (en) | 2018-09-25 | 2018-09-25 | Reusable ultrasonic scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209153877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969058A (en) * | 2018-09-25 | 2018-12-11 | 嘉善飞阔医疗科技有限公司 | Reusable ultrasonic scalpel |
| CN110448357A (en) * | 2019-08-15 | 2019-11-15 | 以诺康医疗科技（苏州）有限公司 | Reusable ultrasonic scalpel |
-
2018
- 2018-09-25 CN CN201821562843.0U patent/CN209153877U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108969058A (en) * | 2018-09-25 | 2018-12-11 | 嘉善飞阔医疗科技有限公司 | Reusable ultrasonic scalpel |
| CN108969058B (en) * | 2018-09-25 | 2023-10-13 | 嘉善飞阔医疗科技有限公司 | Reusable ultrasonic surgical knife |
| CN110448357A (en) * | 2019-08-15 | 2019-11-15 | 以诺康医疗科技（苏州）有限公司 | Reusable ultrasonic scalpel |
| CN110448357B (en) * | 2019-08-15 | 2024-01-09 | 以诺康医疗科技（苏州）有限公司 | Reusable ultrasonic surgical knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190726 Effective date of abandoning: 20231013 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190726 Effective date of abandoning: 20231013 |