CN107049482A - Medical cutting tungsten alloy electrode and medical cutting knife - Google Patents
Medical cutting tungsten alloy electrode and medical cutting knife Download PDFInfo
- Publication number
- CN107049482A CN107049482A CN201710436849.7A CN201710436849A CN107049482A CN 107049482 A CN107049482 A CN 107049482A CN 201710436849 A CN201710436849 A CN 201710436849A CN 107049482 A CN107049482 A CN 107049482A
- Authority
- CN
- China
- Prior art keywords
- insulation board
- board body
- tungsten alloy
- medical
- alloy 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.)
- Pending
Links
- 229910001080 W alloy Inorganic materials 0.000 title claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 60
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 235000019994 cava Nutrition 0.000 claims abstract 2
- 238000005452 bending Methods 0.000 claims description 11
- 206010051814 Eschar Diseases 0.000 abstract description 5
- 231100000333 eschar Toxicity 0.000 abstract description 5
- 238000003763 carbonization Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000000025 haemostatic effect Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- 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
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00601—Cutting
-
- 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
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1407—Loop
Abstract
The invention discloses a kind of medical cutting tungsten alloy electrode and a kind of medical cutting knife.The side wall peripheral part of the insulation board caves inward to form endless groove, and the ring electrode is embedded in above-mentioned endless groove.The insulation board has insulation board body and second fitting portion, and one end end of the insulation board body is in arcuation, and the other end end of the insulation board body is integrally formed with second fitting portion.The upper and lower surface of the insulation board body is simultaneously in arcuation.The center thickness of the insulation board body is slightly larger than the sidewall thickness of the insulation board body, effectively increases the contact area of insulation board body and tissue.While cutting efficiency is lifted, effectively prevent carbonization phenomenon and reduce the generation of peculiar smell and harmful vapors so that cut surface is more smooth, smooth, produced without any eschar, so as to effectively reduce the pain of patient.
Description
Technical field
The invention belongs to medical instruments field, and in particular to a kind of medical treatment cutting tungsten alloy electrode and a kind of medical cutting
Knife.
Background technology
It is that the medicine equipment of representative applies relatively broad using surgical knife tool.In surgical procedures, it is necessary to precisely, quickly
Realize tissue in ground（For example, skin）The link such as separation, cutting, suture, hemostasis.Existing surgical knife tool mainly includes height
Frequency electric knife, laser electric knife, micro-wave scalpel, ultrasonic scalpel, γ knives etc..Each above-mentioned cutter generally has special be applicable
Scene and field, while also there is technological deficiency to some extent.
By taking micro-wave scalpel as an example, the electromagnetic wave of general orientable output 300MHz-30000MHz wave bands so that target area
The albumen moment denaturation solidification of the tissue in domain, closes local vascular and realizes quick-acting haemostatic powder, but be difficult to use in cutting and divide
From tissue.According to laser electric knife or electric knife, burn tissue using instantaneous high-temperature and realize cutting with stopping
, inevitably there is tissue locally charing, with smog and peculiar smell in the process in the purpose of blood.Also there is field of operation
The surface of a wound shape in domain is difficult to effective control, and cut surface can produce the defects such as eschar, scar.At the same time, while cutting, people
The eschar that body tissue is produced can be bonded on procedures electrode, it is difficult to remove to influence surgical effect.
The content of the invention
The present invention is directed to the situation of prior art, and to overcome above-mentioned technological deficiency, there is provided a kind of medical cutting tungsten alloy
Electrode and a kind of medical cutting knife.
The present invention uses following technical scheme, the medical treatment cutting tungsten alloy electrode, including ring electrode and insulation board,
The ring electrode is embedded to be installed on insulation board, wherein：
Cave inward to form endless groove to the side wall peripheral part of the insulation board, the ring electrode is embedded in above-mentioned ring-type
Groove；
The insulation board has insulation board body and second fitting portion, and one end end of the insulation board body is in arcuation, described
Other end end and the second fitting portion of insulation board body are integrally formed；
The upper and lower surface of the insulation board body is simultaneously in arcuation.
According to above-mentioned technical proposal, the ring electrode has extension, bending part and arcus part, the two of the bending part
End end is integrally formed with extension and arcus part respectively.
According to above-mentioned technical proposal, the bending part has first slope section, first straight line section and the second slope section, described
The two ends end of first straight line section is integrally formed with one end end of first slope section and one end end of the second slope section respectively,
The other end end of the first slope section is integrally formed with extension, the other end end of the second slope section and arcus part
It is integrally formed.
According to above-mentioned technical proposal, the center thickness of the insulation board body is slightly larger than the side thickness of the insulation board body
Degree.
According to above-mentioned technical proposal, the thickness of the second fitting portion is much larger than the center thickness of the insulation board body.
According to above-mentioned technical proposal, the insulation board is in its longitudinal direction symmetrical structure, and the ring electrode is at it
It is in symmetrical structure on length direction.
The present invention uses following technical scheme, and the medical cutting knife includes medical cutting tungsten alloy electrode, in addition to
Guide rod, connector and gripping member, wherein：
One end end of the guide rod is open end, and other end end is blind end, and the open end of the guide rod is embedded to be installed on
One end end of connector, the embedded other end end for being installed on connector of the gripping member；
The medical cutting is detachably connected with tungsten alloy electrode with gripping member.
According to above-mentioned technical proposal, the gripping member has a first fitting portion and grip part, the grip part and first embedding
Conjunction portion is integrally formed, and the first fitting portion of the gripping member is embedded in the other end end of connector just.
According to above-mentioned technical proposal, the upper and lower surface of the grip part has gripping groove simultaneously.
According to above-mentioned technical proposal, the gripping groove quantity of the upper and lower surface of the grip part is 2.
Medical treatment cutting tungsten alloy electrode disclosed by the invention and medical cutting knife, its advantage is, passes through increase
The contact area of insulation board body and tissue.While cutting efficiency is lifted, effectively prevent carbonization phenomenon and subtract
The generation of few peculiar smell and harmful vapors so that cut surface is more smooth, smooth, is produced without any eschar, so as to effectively reduce disease
The pain of people, at the same time, the eschar that tissue is produced will not occur viscous with procedures electrode（It is a little viscous light with salt water cloth
Dabbing to wipe can both remove）, effectively improve procedure efficiency and save operating time.
Brief description of the drawings
Fig. 1 is the detonation configuration figure of the medical cutting knife of the preferred embodiment of the present invention.
Fig. 2 is the overall structure figure of the medical cutting knife of the preferred embodiment of the present invention.
Fig. 3 is the structural representation of the medical cutting tungsten alloy electrode of the preferred embodiment of the present invention.
Fig. 4 is the structural representation of the medical cutting tungsten alloy electrode of the preferred embodiment of the present invention.
Fig. 5 is the structural representation of the gripping member of the preferred embodiment of the present invention.
Fig. 6 is the diagrammatic cross-section of the insulation board body of the preferred embodiment of the present invention.
Reference includes：10- guide rods；20- connectors；30- gripping members；31- grip parts；32- first fitting portions；33-
Gripping groove；34- mounting holes；40- ring electrodes；41- extensions；42- bending parts；421- first slopes section；422- first straight lines
Section；The slopes of 423- second section；43- arcus parts；50- insulation boards；51- second fitting portions；52- insulation board bodies；53- endless grooves.
Embodiment
The invention discloses a kind of medical cutting tungsten alloy electrode and a kind of medical cutting knife, with reference to being preferable to carry out
Example, the embodiment to the present invention is further described.
Referring to Fig. 1 and Fig. 2 of accompanying drawing, the detonation configuration and overall structure of the medical cutting knife are respectively illustrated.
Referring to Fig. 1 and Fig. 2 of accompanying drawing, it is preferable that medical cutting tungsten alloy electrode includes ring electrode 40 and exhausted
Listrium 50, the ring electrode 40 is embedded to be installed on insulation board 50.
Referring to Fig. 3 and Fig. 4 of accompanying drawing, the concrete structure of the medical cutting tungsten alloy electrode is shown.Preferably, institute
Cave inward to form endless groove 53 with stating the side wall peripheral part of insulation board 50, the ring electrode 40 is embedded in above-mentioned endless groove
53 so that ring electrode 40 is closely bonded to each other with insulation board 50.
Further, referring to Fig. 4 of accompanying drawing, the insulation board 50 has insulation board body 52 and second fitting portion 51.Institute
One end end for stating insulation board body 52 is in arcuation, other end end and the one of second fitting portion 51 of the insulation board body 52
Shaping.
Further, referring to Fig. 3 of accompanying drawing, the ring electrode 40 has extension 41, bending part 42 and arcus part 43,
The two ends end of the bending part 42 is integrally formed with extension 41 and arcus part 43 respectively.
Preferably, the insulation board 50 is in its length direction（Axial direction）Upper is in symmetrical structure.Preferably, the ring-type
Electrode 40 is in its length direction（Axial direction）Upper is in symmetrical structure.
Preferably, the side wall periphery of the second fitting portion 51 and the side wall periphery of the insulation board body 52 are respectively provided with
State endless groove 53.Meanwhile, positioned at the endless groove 53 of the side wall periphery of second fitting portion 51 and positioned at insulation board body 42
The endless groove 53 of side wall periphery is connected simultaneously so that ring electrode 40 is smooth and seamless is embedded in insulation board 50.
Preferably, the bending part 42 of ring electrode 40 is embedded in the endless groove 53 of second fitting portion 51.Preferably, ring
The arcus part 43 of shape electrode 40 is embedded in the endless groove 53 of insulation board body 52.
Further, referring to Fig. 3 of accompanying drawing, the bending part 42 has first slope section 421,422 and of first straight line section
Second slope section 423.One end end and second of the two ends end of the first straight line section 422 respectively with first slope section 421
One end end of slope section 423 is integrally formed.The other end end of the first slope section 421 is integrally formed with extension 41,
The other end end of the second slope section 423 is integrally formed with arcus part 43 so that first slope section 421, first straight line section
422 and second slope section 423 simultaneously be adapted to just with the side wall peripheral shape of second fitting portion 51 and insulation board body 52, from
And lift the tightness degree that ring electrode 40 is combined with insulation board 50.
Referring to Fig. 6 of accompanying drawing, the cross-section structure of the width along the insulation board 50 is shown.It is noted that
The upper and lower surface of the insulation board body 52 is simultaneously in arcuation.In other words, the center of the insulation board body 52 is thick
Degree（H1）Slightly larger than the sidewall thickness of the insulation board body 52（H2）.Effectively increase insulation board body 52 and object to be cut
The contact area of (for example, tissue).While cutting efficiency is lifted so that the surface of a wound is more smooth, prevents peculiar smell
And carbonization phenomenon.
Further, the thickness of the second fitting portion 51（H3）Much larger than the center thickness of the insulation board body 52
（H1）.Preferably, the thickness of the second fitting portion 51（H3）For the center thickness of the insulation board body 52（H1）Twice.
According to above preferred embodiment, the invention also discloses a kind of medical cutting knife, the medical cutting knife includes upper
Medical cutting tungsten alloy electrode, in addition to guide rod 10, connector 20 and gripping member 30 are stated, one end end of the guide rod 10 is
Open end, other end end is blind end, and the embedded one end end for being installed on connector 20 in open end of the guide rod 10 is described
The embedded other end end for being installed on connector 20 of gripping member 30, the medical treatment cutting tungsten alloy electrode and gripping member 30 are removable
Unload connection.
Referring to Fig. 5 of accompanying drawing, the concrete structure of the gripping member 30 is shown.Preferably, the gripping member 30 has the
One fitting portion 32 and grip part 31, the grip part 31 are integrally formed with first fitting portion 32.The first of the gripping member 30 is embedding
Conjunction portion 32 is embedded in the other end end of connector 20 just so that the gripping member 30 is combined closely with connector 20.
Further, the grip part 31 has mounting hole 34.The second fitting portion 51 of the insulation board 50 is just embedded
In above-mentioned mounting hole 34 so that the insulation board 50 is combined closely with the grip part 30.
Further, the upper and lower surface of the grip part 31 simultaneously there is gripping groove 33, be easy to user take and
Grip medical cutting knife.Preferably, the upper and lower surface of the grip part 31 has two gripping grooves 33 respectively, further
Lift the gripping feel of medical cutting knife.
For a person skilled in the art, the technical scheme described in foregoing embodiments can still be repaiied
Change, or equivalent substitution is carried out to which part technical characteristic, within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in protection scope of the present invention.
Claims (10)
1. a kind of medical treatment cutting tungsten alloy electrode, it is characterised in that including ring electrode and insulation board, in the ring electrode
It is embedding to be installed on insulation board, wherein：
The side wall peripheral part of the insulation board caves inward to form endless groove, and the ring electrode is embedded in above-mentioned endless groove；
The insulation board has insulation board body and second fitting portion, and one end end of the insulation board body is in arcuation, described
Other end end and the second fitting portion of insulation board body are integrally formed；
The upper and lower surface of the insulation board body is simultaneously in arcuation.
2. medical treatment cutting tungsten alloy electrode according to claim 1, it is characterised in that the ring electrode has extension
Portion, bending part and arcus part, the two ends end of the bending part are integrally formed with extension and arcus part respectively.
3. medical treatment cutting tungsten alloy electrode according to claim 2, it is characterised in that the bending part is oblique with first
Rate section, first straight line section and the second slope section, one end end of the two ends end of first straight line section respectively with first slope section
Portion and one end end of the second slope section are integrally formed, and the other end end of the first slope section is integrally formed with extension,
The other end end of the second slope section is integrally formed with arcus part.
4. medical treatment cutting tungsten alloy electrode according to claim 1, it is characterised in that the center of the insulation board body
Thickness is slightly larger than the sidewall thickness of the insulation board body.
5. medical treatment cutting tungsten alloy electrode according to claim 1, it is characterised in that the thickness of the second fitting portion
Much larger than the center thickness of the insulation board body.
6. medical treatment cutting tungsten alloy electrode according to claim 1, it is characterised in that the insulation board is in its length side
It is in symmetrical structure upwards, the ring electrode is in symmetrical structure in its longitudinal direction.
7. a kind of medical cutting knife, it is characterised in that used including the medical treatment cutting described in any claim in claim 1-6
Tungsten alloy electrode, in addition to guide rod, connector and gripping member, wherein：
One end end of the guide rod is open end, and other end end is blind end, and the open end of the guide rod is embedded to be installed on
One end end of connector, the embedded other end end for being installed on connector of the gripping member；
The medical cutting is detachably connected with tungsten alloy electrode with gripping member.
8. medical cutting knife according to claim 7, it is characterised in that the gripping member has first fitting portion and gripping
Portion, the grip part is integrally formed with first fitting portion, and the first fitting portion of the gripping member is embedded in the another of connector just
One end end.
9. medical cutting knife according to claim 8, it is characterised in that the upper and lower surface of the grip part is simultaneously
With gripping groove.
10. medical cutting knife according to claim 9, it is characterised in that the upper and lower surface of the grip part
Gripping groove quantity is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436849.7A CN107049482A (en) | 2017-06-12 | 2017-06-12 | Medical cutting tungsten alloy electrode and medical cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436849.7A CN107049482A (en) | 2017-06-12 | 2017-06-12 | Medical cutting tungsten alloy electrode and medical cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107049482A true CN107049482A (en) | 2017-08-18 |
Family
ID=59594342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710436849.7A Pending CN107049482A (en) | 2017-06-12 | 2017-06-12 | Medical cutting tungsten alloy electrode and medical cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107049482A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070005055A1 (en) * | 2005-06-30 | 2007-01-04 | Surginetics, Llc | Electrosurgical Blade |
| JP2010046199A (en) * | 2008-08-20 | 2010-03-04 | Fujinon Corp | High frequency treatment tool |
| US20160051313A1 (en) * | 2014-08-22 | 2016-02-25 | Jerome Canady | Attachment for Electrosurgical System |
-
2017
- 2017-06-12 CN CN201710436849.7A patent/CN107049482A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070005055A1 (en) * | 2005-06-30 | 2007-01-04 | Surginetics, Llc | Electrosurgical Blade |
| JP2010046199A (en) * | 2008-08-20 | 2010-03-04 | Fujinon Corp | High frequency treatment tool |
| US20160051313A1 (en) * | 2014-08-22 | 2016-02-25 | Jerome Canady | Attachment for Electrosurgical System |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 314006 No. 2759, Guangyi Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Maide Shida Medical Technology Co.,Ltd. Address before: 314000 1st floor, building 1, No. 239, Asia Pacific Road, Nanhu District, Jiaxing City, Zhejiang Province Applicant before: Zhejiang Maide Shida Medical Technology Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |