CN211271120U - Novel dissect with electric knife pen - Google Patents
Novel dissect with electric knife pen Download PDFInfo
- Publication number
- CN211271120U CN211271120U CN202020022538.3U CN202020022538U CN211271120U CN 211271120 U CN211271120 U CN 211271120U CN 202020022538 U CN202020022538 U CN 202020022538U CN 211271120 U CN211271120 U CN 211271120U
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- Prior art keywords
- electric knife
- pen
- head
- socket
- pen body
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- Expired - Fee Related
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- 238000002955 isolation Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000002439 hemostatic effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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Abstract
The utility model discloses a novel dissect with electric knife pen belongs to high frequency electric knife and controls a technical field. The electric knife pen body is internally provided with an electric knife pen circuit component, the front end of the electric knife pen body is provided with an electric knife jack, the side wall of the electric knife pen body is provided with an electric knife button connected with the electric knife pen circuit component, the tail end of the electric knife pen body is provided with an electric knife power line connected with the electric knife pen circuit component, an electric knife head is inserted in the electric knife jack at the front end of the electric knife pen body, the electric knife head consists of an electric knife rod and an isolation sleeve, the front end of the electric knife rod is provided with the electric knife head, the isolation sleeve is sleeved outside the electric knife rod, the electric knife rod is inserted into the electric knife inserting hole of the electric knife pen body through the isolation sleeve, the root part of the electric knife pen body is connected with an electric knife pen circuit component, wherein the front end of the electric knife pen body is provided with a socket, the isolation sleeve of the electric knife head is externally provided with a plug-in buckle which can be buckled in the socket, the electrotome head is a hook-shaped head, the hook-shaped head is of a 7-shaped structure, and the front end of the isolation sleeve is positioned at the root of the hook-shaped head.
Description
Technical Field
The utility model relates to a novel dissect with electric knife pen belongs to high frequency electric knife and controls a technical field.
Background
The chest surgery minimally invasive surgery has higher requirements on surgical instruments, the dissection hemostasis aspect is the key technical guarantee of the surgery, and the conventional operating instruments comprise a high-frequency electric knife, an electric hook, an ultrasonic knife, a ligasure, an argon air knife, a plasma knife and the like, wherein the electric knife is the most commonly used instrument.
With the wider application of the thoracoscope, the increase of indications and the increase of operation difficulty, the prior electrotome structure obviously becomes out of order and clumsy in the actual operation process.
The electrotome head of the existing electrotome pen is too long, so that normal tissues, blood vessels and organs are easily damaged, and when deep focus operation is carried out or a focus is exposed, a straight electrotome cannot effectively reach an operation area and cannot be operated by force because of the influence of a small incision. At this moment, the operator needs to reshape the electric scalpel head by using the hard forceps, and in the reshaping process, the requirement on the personal ability of the operator is extremely high, and the electric scalpel head can be broken due to misoperation, so that the working procedures in the operation are increased, and the operation efficiency is also reduced.
And one end reshapes the electric knife pen, and when the tissue is dissected and separated through the force again, the electric knife head is easy to rotate at the end part of the electric knife pen body. It is difficult to exert force and even impossible to press for setting. And the electric knife head is positioned in the body of a patient, is not easy to observe, rotates once, and is easy to accidentally injure important surrounding vascular tissues and organs.
The existing fixing mode of the electrotome head and the electrotome body is simple and insecure, and when the electrotome is taken after operation, the electrotome head is easily separated under the pulling force of adhesion tissues or cauterized scab tissues, so that the pen body is separated from the knife body, and the knife body is kept in the body, thus being very dangerous.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies existing in the prior art, the utility model provides a novel dissect and use electric knife pen, the improvement is novel tool bit structure, this tool bit shape is picked up more easily or is colluded the tissue, it is said according to depth position angle of adjustment and control power more easily, hemostatic effect is better, especially plane tissue is bled, the tool bit leaks the size outward and is little, prevent that unnecessary tissue from being accidentally injured, adopt novel tool bit fixed mode, can prevent that the electric knife head from droing or rotating in the operation process, guarantee the safety of operation, the convenience is dismantled in the electrotome installation, the efficiency of operation is improved.
The utility model provides a technical scheme that its technical problem adopted is: a novel dissect and use the electric knife pen, including the electric knife pen body, electric knife button, electric knife power cord, electrotome head and electric knife pen circuit module, the internal portion of electric knife pen is equipped with the electric knife pen circuit module, the front end of electric knife pen body has electric knife jack, there are electric knife buttons connected with electric knife pen circuit module on the lateral wall of electric knife pen body, the tail end of electric knife pen body has electric knife power cord connected with electric knife pen circuit module, the electric knife head has been inserted in the electric knife jack of electric knife pen body front end, the said electrotome head has electric knife bar and isolation sleeve to make up, the front end of electric knife bar is the electric knife head, the electric knife bar overcoat has isolation sleeve, the electric knife bar inserts in the electric knife jack of electric knife pen body through the isolation sleeve, its root is connected with the electric knife pen circuit module, wherein, the front end of electric knife pen body be equipped with the socket, the isolation sleeve of the electric knife head is equipped with the eye-splice outside, the eye splice can be in the socket, the electric knife head be the hook type tool bit, the hook-shaped cutter head is of a 7-shaped structure, and the front end of the isolation sleeve is positioned at the root part of the hook-shaped cutter head.
The socket is a rectangular block fixedly connected with the front end of the electric knife pen body, an electric knife jack is arranged in the middle of the front end of the socket, rectangular slots are formed in two sides of the electric knife jack on the front end face of the socket, and openings communicated with the slots are formed in two side walls of the socket.
The eye-splice constitute by end plate, gusset, picture peg and fixture block, fixedly connected with end plate on the isolation sleeve lateral wall of electrotome head, the end plate is the same with the cross sectional shape of socket, fixedly connected with gusset between end plate front end and the isolation sleeve, two picture pegs of fixedly connected with on the end plate rear end face, the picture peg width is the same with the slot width of socket, the rear end of picture peg is less than the thickness of slot, the equal fixedly connected with fixture block of picture peg tip, when the picture peg inserts in the slot of socket, the fixture block card is in the opening.
The utility model has the advantages that: the problem of the easy accidental injury peripheral tissue of tool bit of current electrotome pen, easily become flexible, rotate and drop is solved, provide a novel electrotome pen for dissecting, the improvement is novel tool bit structure, this tool bit shape is "7" style of calligraphy, more is fit for art person's operation, picks up more easily or colludes the tissue, according to depth position angle of adjustment and control power way more easily, hemostatic effect is better, especially the plane tissue is bled. The cutter head has small leakage size, and prevents redundant tissues from being accidentally injured. This tool bit adopts novel fixed mode, but positive and negative installation, according to operation person's operation custom, selects electrotome head hook mouth orientation, and is fixed through eye-splice and socket mechanism, can prevent that the electrotome head from droing or rotating in the operation process, guarantees the safety of operation, and the electrotome installation is dismantled conveniently, improves the efficiency of operation.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is a schematic structural diagram of a conventional electric knife pen.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic structural diagram of the present invention.
Fig. 5 is a schematic structural view of the electric cutter head of the present invention.
Fig. 6 is a schematic structural view of the electric knife pen of the present invention.
Fig. 7 is a schematic view of a partial structure of the present invention.
Fig. 8 is a partial sectional view of the present invention.
Fig. 9 is a partial sectional view of the present invention.
Fig. 10 is a side view of the present invention.
Reference numbers in the figures:
1. the pencil comprises an electrotome pen body, 2 an electrotome key, 3 an electrotome jack, 4 an electrotome power line, 5 an electrotome rod, 6 an isolation sleeve, 7 an electrotome bit, 8 a socket, 9 a plug-in buckle, 10 a hook-shaped bit, 11 a slot, 12 a notch, 13 an end plate, 14 a rib plate, 15 a plug plate, 16 and a fixture block.
Detailed Description
As shown in figures 1-10, a novel dissecting electric knife pen comprises an electric knife pen body 1, an electric knife button 2, an electric knife power cord 4, an electric knife head and an electric knife pen circuit assembly, wherein the electric knife pen circuit assembly is arranged inside the electric knife pen body 1, an electric knife jack 3 is arranged at the front end of the electric knife pen body 1, the electric knife button 2 connected with the electric knife pen circuit assembly is arranged on the side wall of the electric knife pen body 1, the electric knife power cord 4 connected with the electric knife pen circuit assembly is arranged at the tail end of the electric knife pen body 1, the electric knife head is inserted into the electric knife jack 3 at the front end of the electric knife pen body 1, the electric knife head comprises an electric knife rod 5 and an isolation sleeve 6, the front end of the electric knife rod 5 is an electric knife head 7, the isolation sleeve 6 is sleeved outside the electric knife rod 5, the electric knife rod 5 is inserted into the electric knife jack 3 of the electric knife pen body 1 through the isolation sleeve 6, the root of the electric knife rod is connected with the electric knife pen circuit assembly, wherein a socket 8 is, the isolating sleeve 6 of electrotome head is equipped with eye-splice 9 outward, and eye-splice 9 can the buckle in socket 8, electrotome head 7 be hook type tool bit 10, hook type tool bit 10 be "7" style of calligraphy structure, this shape tool bit is picked up or is colluded the tissue more easily, according to depth position, angle of adjustment and dynamics more easily.
The front end of the isolation sleeve 6 is positioned at the root of the hook-shaped cutter head 10, so that the leakage size of the cutter head is shortened, and the accidental injury of redundant tissues is prevented.
The socket 8 is a rectangular block fixedly connected with the front end of the electric knife pen body 1, the electric knife jack 3 is arranged in the middle of the front end of the socket, rectangular slots 11 are arranged on two sides of the electric knife jack 3 on the front end face of the socket 8, and openings 12 communicated with the slots 11 are arranged on two side walls of the socket 8.
The eye-splice 9 by end plate 13, gusset 14, picture peg 15 and fixture block 16 are constituteed, fixedly connected with end plate 13 on the isolation sleeve 6 lateral wall of electrotome head, end plate 13 is the same with socket 8's cross sectional shape, fixedly connected with gusset 14 between end plate 13 front end and isolation sleeve 6, two picture pegs 15 of fixedly connected with on the end plate 13 rear end face, picture peg 15 width is the same with socket 8's slot 11 width, the rear end of picture peg 15 is less than slot 11's thickness, the equal fixedly connected with fixture block 16 of picture peg 15 tip, when picture peg 15 inserts in socket 8's slot 11, fixture block 16 card is in opening 12. After the insertion, the two clamping blocks 16 are manually controlled and pressed to enable the clamping blocks 16 to retreat into the slot 11, so that the whole inserting buckle 9 can be pulled out, and the operation is simple and convenient.
As shown in fig. 1, for the pen body and the tool bit structure sketch map of current operation electrotome pen, the tool bit of current electrotome pen passes through cylindrical spacer tube 6 disect insertion pen body tip, cup joints with the pen body through protruding stupefied on this spacer tube 6, if at the operation in-process, with the shaping of electrotome head, shaping back electrotome pole 5 is crooked, when using crooked electrotome head operation, in case the dynamics is greater than the tight power of the cover of electrotome pen body tip, whole electrotome pen body, the electrotome head just can take place the rotation, cause vice damage. The pen body and the tool bit can fall off after repeated rotation.
And the electric knife rod 5 of the existing electric knife head has a plurality of outer leakage ends, and the side wall is very easy to touch peripheral tissues, blood vessels or organs during operation, so that the electric knife is very dangerous.
The electric knife pen eye-splice and the socket of this application can perfect solution above-mentioned problem, prevent that the electrotome head is not hard up, prevent its rotation, improve operation stability, when using hook type tool bit 10, as shown in fig. 2-3, can be according to art person's operation custom, confirm the orientation of hook type tool bit 10 elbow, make things convenient for art person's operation, improve work efficiency.
Claims (4)
1. A novel dissect and use electric knife pen, including the electric knife pen body (1), the electric knife button (2), the electric knife power cord (4), the electric knife head and the electric knife pen circuit assembly, the electric knife pen circuit assembly is arranged in the electric knife pen body (1), the electric knife jack (3) is arranged at the front end of the electric knife pen body (1), the electric knife button (2) connected with the electric knife pen circuit assembly is arranged on the side wall of the electric knife pen body (1), the electric knife power cord (4) connected with the electric knife pen circuit assembly is arranged at the tail end of the electric knife pen body (1), the electric knife head is inserted into the electric knife jack (3) at the front end of the electric knife pen body (1), the electric knife head is composed of an electric knife rod (5) and an isolation sleeve (6), the electric knife head (7) is arranged at the front end of the electric knife rod (5), the isolation sleeve (6) is sleeved outside the electric knife rod (5) and inserted into the electric knife jack (3) of the electric knife pen body (1) through the isolation sleeve (6), the root of the electric knife pen is connected with the electric knife pen circuit component, and the electric knife pen is characterized in that: the front end of the electric knife pen body (1) is provided with a socket (8), an insert buckle (9) is arranged outside an isolation sleeve (6) of the electric knife head, the insert buckle (9) can be buckled in the socket (8), and the electric knife head (7) is a hook-shaped knife head (10); the socket (8) is a rectangular block fixedly connected with the front end of the electrotome pen body (1), an electrotome jack (3) is arranged in the middle of the front end of the socket, rectangular slots (11) are respectively arranged on two sides of the electrotome jack (3) on the front end surface of the socket (8), and openings (12) communicated with the slots (11) are respectively arranged on two side walls of the socket (8); eye-splice (9) by end plate (13), gusset (14), picture peg (15) and fixture block (16) constitute, fixedly connected with end plate (13) on isolation sleeve (6) lateral wall of electric tool bit, fixedly connected with gusset (14) between end plate (13) front end and isolation sleeve (6), two picture pegs (15) of fixedly connected with on end plate (13) rear end face, the equal fixedly connected with fixture block (16) of picture peg (15) tip, when picture peg (15) insert slot (11) of socket (8) in, fixture block (16) card is in opening (12).
2. The novel dissecting electrotome pen according to claim 1, characterized in that: the hook-shaped tool bit (10) is in a 7-shaped structure, and the front end of the isolation sleeve (6) is positioned at the root part of the hook-shaped tool bit (10).
3. The novel dissecting electrotome pen according to claim 1, characterized in that: the end plate (13) has the same cross-sectional shape as the socket (8).
4. The novel dissecting electrotome pen according to claim 1, characterized in that: the width of the plug board (15) is the same as that of the slot (11) of the socket (8), and the rear end of the plug board (15) is smaller than the thickness of the slot (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020022538.3U CN211271120U (en) | 2020-01-07 | 2020-01-07 | Novel dissect with electric knife pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020022538.3U CN211271120U (en) | 2020-01-07 | 2020-01-07 | Novel dissect with electric knife pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211271120U true CN211271120U (en) | 2020-08-18 |
Family
ID=72025308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020022538.3U Expired - Fee Related CN211271120U (en) | 2020-01-07 | 2020-01-07 | Novel dissect with electric knife pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211271120U (en) |
-
2020
- 2020-01-07 CN CN202020022538.3U patent/CN211271120U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |