CN108852502A - A kind of flexible retractable medical electrosurgical - Google Patents
A kind of flexible retractable medical electrosurgical Download PDFInfo
- Publication number
- CN108852502A CN108852502A CN201810468399.4A CN201810468399A CN108852502A CN 108852502 A CN108852502 A CN 108852502A CN 201810468399 A CN201810468399 A CN 201810468399A CN 108852502 A CN108852502 A CN 108852502A
- Authority
- CN
- China
- Prior art keywords
- electric knife
- compression bar
- stop collar
- knife handle
- sleeve
- 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.)
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Classifications
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- 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
Abstract
The invention discloses a kind of flexible retractable medical electrosurgicals, including electric knife ontology, the telescopic component electric knife body end, prolong its circumferencial direction and be provided with a limiting groove in the end of the electric knife handle, the sleeve is set in the limiting groove, a through-hole is provided in the middle part of the electric knife handle, the wherein side of the sleeve is equipped with and pushes away platform, the two sides for pushing away platform that are located at of the sleeve are equipped with permanent magnet one, the through-hole it is upper, lower two sides are equipped with permanent magnet two, the middle part of stop collar one is provided with the strut kong of crooked assembly, one end of the compression bar extends in the strut kong, one end of the compression bar is fixedly connected with the compression bar block, the other end of the compression bar is fixedly connected with the fixed block, the spring is set on the compression bar and between the fixed block and the outer surface of the stop collar one.The present invention prevents from accidentally touching patient and doctor in operation, and safety is higher, and cut surface is bigger.
Description
Technical field
The present invention relates to a kind of medical instrument, specially a kind of flexible retractable medical electrosurgical.
Background technique
Medical operation electric knife is a kind of medical instrument applied to biological tissue cutting, blood coagulation or both dual-purpose, it can be with
Be widely used in surgical operation, including outside general outer, brain, heart etc., medical operation electric knife when in use, utilizes high-frequency current
So that the head of medical operation electric knife is formed local high-temperature state, then tissue is cut, the operation such as blood coagulation.It is existing medical
Operation electrotome pen generally includes handle and electrode, and electrode is fixedly mounted in handle top electrode and is electrically connected with external radio-frequency generator
It connects, handle is equipped with the button of coordination electrode operating mode.Since the entire electrode of electrosurgical is both turned on radio frequency at work
Electric current, it is careless slightly accidentally to meet patient or doctor, certain injury is caused, especially for patient with operation, is suffered from operation
Person is typically all that can not perceive pain, this, which just sleeps, causes very big injury for narcosis.
Summary of the invention
The purpose of the present invention is to provide a kind of flexible retractable medical electrosurgicals, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of flexible retractable medical electrosurgical, the electric knife ontology include electric knife head, electric knife handle and adjust by
Button, the electric knife head are fixed on the end of the electric knife handle, and the regulation button is located at the surface of the electric knife handle, the electric knife
The inside of handle is equipped with the telescopic component；
The telescopic component includes sleeve, stop collar one, stop collar two, pushes away platform and limiting groove, the stop collar one
The end for being fixed on the electric knife handle with one end of the stop collar two and stop collar one and stop collar two are about the electric knife head
Symmetrically；
The end of the electric knife handle prolongs its circumferencial direction and is provided with a limiting groove, and the sleeve is set in the limiting groove
Interior, the end of the stop collar one and stop collar two extends in the limiting groove and the stop collar one and stop collar two
End is fixed on the end of the sleeve, and a through-hole is provided in the middle part of the electric knife handle, and the wherein side of the sleeve, which is equipped with, to push away
Platform, the platform that pushes away extend to outside the through-hole of electric knife handle, and the two sides for pushing away platform that are located at of the sleeve are equipped with permanent magnet one, institute
The upper and lower two sides for stating through-hole are equipped with permanent magnet two, and the permanent magnet one and permanent magnet two attract each other；
The crooked assembly includes compression bar, strut kong, spring and compression bar block, and the middle part of the stop collar one is provided with described
Strut kong, one end of the compression bar extend in the strut kong, and one end of the compression bar is fixedly connected with the compression bar block and institute
It states compression bar block to be located between stop collar one and the electric knife head, the other end of the compression bar is fixedly connected with the fixed block, described
Spring is set on the compression bar and between the fixed block and the outer surface of the stop collar one.
Preferably, the through-hole and the regulation button are respectively provided at the two sides of the electric knife handle.
Preferably, the end connecting wire of the electric knife handle, the conducting wire are connected to high frequency electric source, the regulation button with
The electric knife head is electrically connected.
Preferably, the surface of the compression bar block is provided with a compression bar slot, the compression bar slot and the electric knife head body surface shape
Shape is identical.
Preferably, the junction of the electric knife head and the electric knife handle is equipped with ball-type connector
Preferably, the surface of the electric knife handle is equipped with anti-skidding ripple.
Preferably, the stop collar one, stop collar two, compression bar block, compression bar, fixed block, spring and electric knife handle are by exhausted
Edge material is constituted.
Preferably, the surface of the electric knife handle is coated with antimicrobial coating.
Compared with prior art, there is above-mentioned technical proposal following beneficial effect to be：
In above scheme, it is provided with telescopic component and crooked assembly, wherein component includes stop collar one and stop collar two, limit
Position ring one and stop collar two wrap up electric knife head wherein, and sleeve is located in electric knife handle by limiting groove first, and the one of sleeve
Side is equipped with and pushes away platform, is pushed away outside the through-hole that platform passes through electric knife handle side first, and sleeve is equipped with permanent magnet one in the two sides for pushing away platform, through-hole
Upper and lower two sides are equipped with permanent magnet two, and permanent magnet one and permanent magnet two attract each other, this can realize the upper and lower movement for pushing away platform.
So as to the band forward and backward movement of moving sleeve, stop collar one and stop collar two can be driven forward and backward flexible, avoid electric knife head length
Too long scald doctor or patient, crooked assembly includes compression bar and compression bar block, when operation, presses fixed block, compression bar is logical
It crosses compression bar block and presses to electric knife head, electric knife head can then moved towards compression bar direction, keeps cutting sheet bigger, and can control
Cutting force degree, will not the more biological tissues of scalded patient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the flexible retractable medical electrosurgical of the present invention；
Fig. 2 is the cross-sectional view of the flexible retractable medical electrosurgical of the present invention；
Fig. 3 is the electric knife head of the flexible retractable medical electrosurgical of the present invention and the connection schematic diagram of electric knife ontology；
Fig. 4 is the structural schematic diagram of the compression bar block of the flexible retractable medical electrosurgical of the present invention.
In figure：1, electric knife head；2, stop collar one；3, stop collar two；4, limiting groove；5, sleeve；6, electric knife handle；7, it pushes away
Platform；8, regulation button；9, through-hole；10, conducting wire；11, permanent magnet one；12, permanent magnet two；13, compression bar；14, strut kong；15, bullet
Spring；16, compression bar block；17, fixed block；18, compression bar slot；19, ball-type connector；20, anti-skidding ripple.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Shown in referring to figures 1-4, a kind of flexible retractable medical electrosurgical provided in an embodiment of the present invention, including electricity
Knife ontology, the electric knife ontology include electric knife head 1, electric knife handle 6 and regulation button 8；The electric knife head 1 is fixed on the electric knife
The end of handle 6, the regulation button 8 are located at the surface of the electric knife handle 6, and the inside of the electric knife handle 6 is equipped with described flexible group
Part.
The telescopic component includes sleeve 5, stop collar 1, stop collar 23, pushes away platform 7 and limiting groove 4, the limit
One end of ring 1 and stop collar 23 is fixed on the end of the electric knife handle 6 and the stop collar 1 and stop collar 23 are about institute
It is symmetrical to state electric knife head 1.
The end of the electric knife handle 6 prolongs its circumferencial direction and is provided with a limiting groove 4, and the sleeve 5 is set in the limit
In groove 4, the end of the stop collar 1 and stop collar 22 extends in the limiting groove 4 and one 1 He of stop collar
The end of stop collar 22 is fixed on the end of the sleeve 5, and the middle part of the electric knife handle 6 is provided with a through-hole 9, the sleeve 5
Wherein side is equipped with and pushes away platform 7, and the platform 7 that pushes away extends to outside the through-hole 9 of electric knife handle 6, and the sleeve 5 pushes away platform 7 positioned at described
Two sides are equipped with permanent magnet 1, and the upper and lower two sides of the through-hole 9 are equipped with permanent magnet 2 12, the permanent magnet 1 and forever
Magnet 2 12 attracts each other.
The crooked assembly includes compression bar 13, strut kong 14, spring 15 and compression bar block 16, in the stop collar 1
Portion is provided with the strut kong 14, and one end of the compression bar 13 extends in the strut kong 14, and one end of the compression bar 13 is fixed
Connect the compression bar block 16 and the compression bar block 16 be located between stop collar 1 and the electric knife head 1, the compression bar 13 it is another
End is fixedly connected with the fixed block 17, and the spring 15 is set on the compression bar 13 and is located at the fixed block 17 and the limit
Between the outer surface of position ring 1.
In the present embodiment, the through-hole 9 is respectively provided at the two sides of the electric knife handle 6 with the regulation button 8, exists in this way
During operation, pressing regulation button 8 controls electric knife head 1 by power frequency, and the forward and backward platform 7 that pushes away controls stop collar 1
The degree that electric knife head 1 is wrapped up with stop collar 23, avoids pushing away platform 7 and regulation button 8 influences each other, prevent accidentally to touch, influence hand
Art result.
In the present embodiment, the end connecting wire 10 of the electric knife handle 6, the conducting wire 10 are connected to high frequency electric source, institute
It states regulation button 8 and the electric knife head 1 is electrically connected, provide high-frequency current for electric knife head 1.
In the present embodiment, the surface of the compression bar block 16 is provided with a compression bar slot 18, the compression bar slot 18 and the electric knife
First 1 body surface shape is identical.Pressing fixed block 17 makes 13 slot of compression bar be close to electric knife head 1, and electric knife head 1 can thus be biased to
Stop collar 23 is in close contact electric knife head 1 and stop collar 23, and cutting angle is more comprehensive, avoids damage electric knife head 1.
In the present embodiment, the junction of the electric knife head 1 and the electric knife handle 6 is equipped with ball-type connector 19.Convenient for pressure
Bar 13 presses electric knife head 1.
In the present embodiment, the surface of the electric knife handle 6 is equipped with anti-skidding ripple 20.Doctor holds anti-skidding ripple 20, prevents
In doctor during operation, electric knife handle 6 has skidded phenomenon.
In the present embodiment, the stop collar 1, stop collar 23, compression bar block 16, compression bar 13, fixed block 17, spring 15
And electric knife handle 6 is made of isolation material.It avoids that doctor's electric shock phenomenon occurs in the course of surgery.
In the present embodiment, the surface of the electric knife handle 6 is coated with antimicrobial coating.Antimicrobial coating is filled using nano silver,
So that coating has the function of antibacterial and deodorization, one side antimicrobial coating avoids that cross-infection occurs in the course of surgery, avoids
Electric knife handle 6 is more polluted, and on the other hand makes electric knife handle 6 and electric knife head 1 convenient for cleaning.
The working principle of the invention and the course of work are described as follows：
Now due to the entire electrode of electrosurgical is both turned on radio-frequency current at work, it is careless slightly accidentally to encounter disease
People or doctor cause certain injury, are typically all for narcosis, nothing in patient with operation especially for patient with operation
Method perceives pain, this just causes very big injury to patient, and the present invention is provided with telescopic component and crooked assembly, wherein component
Including stop collar 1 and stop collar 23, stop collar 1 and stop collar 23 wrap up electric knife head 1 wherein, and sleeve 5 is logical first
It crosses limiting groove 4 to be located in electric knife handle 6, the side of sleeve 5, which is equipped with, pushes away platform 7, pushes away the through-hole 9 that platform 7 passes through 6 side of electric knife handle first
Outside, sleeve 5 is equipped with permanent magnet 1 in the two sides for pushing away platform 7, and the upper and lower two sides of through-hole 9 are equipped with permanent magnet 2 12, permanent magnet 1
It attracts each other with permanent magnet 2 12, this can realize the upper and lower movement for pushing away platform 7.So as to band the forward and backward movement of moving sleeve 5,
Stop collar 1 and stop collar 23 can be driven forward and backward flexible, avoid the too long scald doctor of 1 length of electric knife head or patient, it is curved
Bent component includes compression bar 13 and compression bar block 16, when operation, presses fixed block 17, compression bar 13 presses to electricity by compression bar block 16
Cutter head 1 can then be such that electric knife head 1 moves towards 13 direction of compression bar, keep cut surface bigger, and can control cutting force degree,
It will not the more biological tissues of scalded patient.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (8)
1. a kind of flexible retractable medical electrosurgical, including electric knife ontology, which is characterized in that the electric knife ontology includes electricity
Cutter head, electric knife handle and regulation button；The electric knife head is fixed on the end of the electric knife handle, and the regulation button is located at described
The inside on the surface of electric knife handle, the electric knife handle is equipped with the telescopic component；
The telescopic component includes sleeve, stop collar one, stop collar two, pushes away platform and limiting groove, the stop collar one and limit
One end of position ring two is fixed on the end of the electric knife handle and the stop collar one and stop collar two are symmetrical about the electric knife head；
The end of the electric knife handle prolongs its circumferencial direction and is provided with a limiting groove, and the sleeve is set in the limiting groove,
The end of the stop collar one and stop collar two extends in the limiting groove and the end of the stop collar one and stop collar two
Portion is fixed on the end of the sleeve, and a through-hole is provided in the middle part of the electric knife handle, and the wherein side of the sleeve, which is equipped with, pushes away platform,
The platform that pushes away extends to outside the through-hole of electric knife handle, and the two sides for pushing away platform that are located at of the sleeve are equipped with permanent magnet one, described
The upper and lower two sides of through-hole are equipped with permanent magnet two, and the permanent magnet one and permanent magnet two attract each other；
The crooked assembly includes compression bar, strut kong, spring and compression bar block, and the middle part of the stop collar one is provided with the compression bar
Hole, one end of the compression bar extend in the strut kong, and one end of the compression bar is fixedly connected with the compression bar block and the pressure
Bar block is located between stop collar one and the electric knife head, and the other end of the compression bar is fixedly connected with the fixed block, the spring
It is set on the compression bar and between the fixed block and the outer surface of the stop collar one.
2. flexible retractable medical electrosurgical according to claim 1, which is characterized in that the through-hole and the tune
Section button is respectively provided at the two sides of the electric knife handle.
3. flexible retractable medical electrosurgical according to claim 1, which is characterized in that the end of the electric knife handle
Connecting wire, the conducting wire are connected to high frequency electric source, and the regulation button and the electric knife head are electrically connected.
4. flexible retractable medical electrosurgical according to claim 1, which is characterized in that the surface of the compression bar block
It is provided with a compression bar slot, the compression bar slot is identical as the electric knife head body surface shape.
5. flexible retractable medical electrosurgical according to claim 1, which is characterized in that the electric knife head with it is described
The junction of electric knife handle is equipped with ball-type connector.
6. the flexible retractable medical electrosurgical according to claim, which is characterized in that the surface of the electric knife handle
Equipped with anti-skidding ripple.
7. flexible retractable medical electrosurgical according to claim 1, which is characterized in that the stop collar one, limit
Position ring two, compression bar block, compression bar, fixed block, spring and electric knife handle are made of isolation material.
8. flexible retractable medical electrosurgical according to claim 1, which is characterized in that the surface of the electric knife handle
Coated with antimicrobial coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468399.4A CN108852502B (en) | 2018-05-16 | 2018-05-16 | Flexible scalable medical surgical electrotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468399.4A CN108852502B (en) | 2018-05-16 | 2018-05-16 | Flexible scalable medical surgical electrotome |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108852502A true CN108852502A (en) | 2018-11-23 |
| CN108852502B CN108852502B (en) | 2021-11-05 |
Family
ID=64333934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810468399.4A Active CN108852502B (en) | 2018-05-16 | 2018-05-16 | Flexible scalable medical surgical electrotome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108852502B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263324A (en) * | 2020-10-26 | 2021-01-26 | 刘利昌 | Parallel pin type electric tool bit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2862990Y (en) * | 2005-09-29 | 2007-01-31 | 张军红 | Universal angle modulation knives for surgical purposes |
| CN2922433Y (en) * | 2006-06-24 | 2007-07-18 | 杨福义 | Fruit-tree girdling knife |
| CN206630669U (en) * | 2016-11-27 | 2017-11-14 | 尚振德 | A kind of follow-on medical operation electric knife |
-
2018
- 2018-05-16 CN CN201810468399.4A patent/CN108852502B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2862990Y (en) * | 2005-09-29 | 2007-01-31 | 张军红 | Universal angle modulation knives for surgical purposes |
| CN2922433Y (en) * | 2006-06-24 | 2007-07-18 | 杨福义 | Fruit-tree girdling knife |
| CN206630669U (en) * | 2016-11-27 | 2017-11-14 | 尚振德 | A kind of follow-on medical operation electric knife |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263324A (en) * | 2020-10-26 | 2021-01-26 | 刘利昌 | Parallel pin type electric tool bit |
| CN112263324B (en) * | 2020-10-26 | 2022-07-26 | 刘利昌 | Parallel pin type electric tool bit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108852502B (en) | 2021-11-05 |
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Effective date of registration: 20211130 Address after: No.324, jingwuweiqi Road, Jinan City, Shandong Province Patentee after: Shandong Provincial Hospital Affiliated to Shandong First Medical University Address before: 250000 No. 324 Jingwu Road, Huaiyin District, Jinan City, Shandong Province Patentee before: Wang Hui |