CN207693675U - Medical cutting tungsten alloy electrode and medical cutting knife - Google Patents

Medical cutting tungsten alloy electrode and medical cutting knife Download PDF

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Publication number
CN207693675U
CN207693675U CN201720674195.7U CN201720674195U CN207693675U CN 207693675 U CN207693675 U CN 207693675U CN 201720674195 U CN201720674195 U CN 201720674195U CN 207693675 U CN207693675 U CN 207693675U
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China
Prior art keywords
insulation board
board ontology
tungsten alloy
medical
fitting portion
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CN201720674195.7U
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Chinese (zh)
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黄海军
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Zhejiang Maide Shida Medical Technology Co Ltd
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Zhejiang Maide Shida Medical Technology Co Ltd
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  • Electrotherapy Devices (AREA)

Abstract

The utility model discloses a kind of medical cutting tungsten alloy electrode and a kind of medical cutting knifes.The side wall peripheral part of the insulation board is recessed inwardly to form endless groove, and the ring electrode is embedded in above-mentioned endless groove.The insulation board has insulation board ontology and second fitting portion, and one end end of the insulation board ontology is in arcuation, and other end end and the second fitting portion of the insulation board ontology are integrally formed.The upper and lower surface of the insulation board ontology is in arcuation simultaneously.The center thickness of the insulation board ontology is slightly larger than the sidewall thickness of the insulation board ontology, effectively increases the contact area of insulation board ontology and tissue.While promoting cutting efficiency, it effectively prevent the generation for carbonization phenomenon occur and reducing peculiar smell and harmful vapors so that cut surface is more smooth, smooth, and no any eschar generates, to effectively reduce the pain of patient.

Description

Medical cutting tungsten alloy electrode and medical cutting knife
Technical field
The utility model belongs to medical instruments field, and in particular to it is a kind of medical treatment cutting tungsten alloy electrode and one kind it is medical Cutter.
Background technology
It is the medical instrument of representative using relatively broad using surgical knife tool.In surgical procedures, it is necessary to precisely, quickly Realize tissue in ground(For example, skin)The links such as separation, cutting, suture, hemostasis.Existing surgical knife tool includes mainly height Frequency electric knife, laser electric knife, micro-wave scalpel, ultrasonic scalpel, γ knives etc..Above-mentioned each cutter usually has special be applicable in 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, burns tissue using instantaneous high-temperature and realize cutting and stop Inevitably there is tissue and locally carbonizes, in the process with smog and peculiar smell in the purpose of blood.There is also field of operation The defects of surface of a wound shape in domain is difficult to effectively control, and cut surface will produce eschar, scar.At the same time, while cutting, people The eschar that body tissue generates can be sticked on procedures electrode, it is difficult to be removed to influence surgical effect.
Utility model content
The utility model is directed to the situation of the prior art, to overcome above-mentioned technological deficiency, provides a kind of medical cutting tungsten Alloy electrode and a kind of medical cutting knife.
The utility model is using following technical scheme, the medical treatment cutting tungsten alloy electrode, including ring electrode and absolutely Listrium, the ring electrode is embedded to be installed on insulation board, wherein:
It is recessed inwardly to form endless groove to the side wall peripheral part of the insulation board, the ring electrode is embedded in above-mentioned ring Shape slot;
The insulation board has insulation board ontology and second fitting portion, and one end end of the insulation board ontology is in arcuation, The other end end of the insulation board ontology is integrally formed with second fitting portion;
The upper and lower surface of the insulation board ontology is in arcuation simultaneously.
According to above-mentioned technical proposal, the ring electrode have extension, bending part and arcus part, the two of the bending part End is held to be integrally formed respectively with extension and arcus part.
According to above-mentioned technical proposal, the bending part has first slope section, first straight line section and the second slope section, described The both 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 ontology is slightly larger than the side thickness of the insulation board ontology 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 ontology.
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.
It includes medical cutting tungsten alloy electrode that the utility model, which uses following technical scheme, the medical cutting knife, also Including guide rod, connector and gripping member, wherein:
One end end of the guide rod is open end, and other end end is blind end, the embedded peace in open end of the guide rod One end end loaded on connector, the embedded other end end for being installed on connector of the gripping member;
The medical treatment cutting is detachably connected with tungsten alloy electrode and gripping member.
According to above-mentioned technical proposal, the gripping member has first fitting portion and a 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 and medical cutting knife, advantage disclosed by the utility model are, pass through Increase the contact area of insulation board ontology and tissue.While promoting cutting efficiency, it effectively prevent carbonization phenomenon occur And reduce the generation of peculiar smell and harmful vapors so that cut surface is more smooth, smooth, and no any eschar generates, to effectively drop The pain of low patient, at the same time, the eschar that tissue generates will not occur viscous with procedures electrode(A little viscous brine Cloth, which gently wipes, can both remove), effectively improve procedure efficiency and save operating time.
Description of the drawings
Fig. 1 is the detonation configuration figure of the medical cutting knife of the preferred embodiment in the utility model.
Fig. 2 is the overall structure figure of the medical cutting knife of the preferred embodiment in the utility model.
Fig. 3 is the structural schematic diagram of the medical cutting tungsten alloy electrode of the preferred embodiment in the utility model.
Fig. 4 is the structural schematic diagram of the medical cutting tungsten alloy electrode of the preferred embodiment in the utility model.
Fig. 5 is the structural schematic diagram of the gripping member of the preferred embodiment in the utility model.
Fig. 6 is the diagrammatic cross-section of the insulation board ontology of the preferred embodiment in the utility model.
Reference numeral includes:10- guide rods;20- connectors;30- gripping members;The grip parts 31-;32- first fitting portions;33- Gripping groove;34- mounting holes;40- ring electrodes;41- extensions;42- bending parts;421- first slope sections;422- first straight lines Section;423- the second slope sections;43- arcus parts;50- insulation boards;51- second fitting portions;52- insulation board ontologies;53- endless grooves.
Specific implementation mode
The utility model discloses a kind of medical cutting tungsten alloy electrode and a kind of medical cutting knifes, with reference to preferred Embodiment is further described specific embodiment of the present utility model.
Referring to Figure 1 of the drawings and Fig. 2, the detonation configuration and overall structure of the medical cutting knife are respectively illustrated.
Referring to Figure 1 of the drawings and Fig. 2, it is preferable that the medical treatment cutting tungsten alloy electrode includes ring electrode 40 and absolutely Listrium 50, the ring electrode 40 is embedded to be installed on insulation board 50.
Referring to Fig. 3 and Fig. 4 of attached drawing, the concrete structure of the medical cutting tungsten alloy electrode is shown.Preferably, institute It is recessed inwardly 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 attached drawing, the insulation board 50 has insulation board ontology 52 and second fitting portion 51.Institute One end end for stating insulation board ontology 52 is in arcuation, other end end and 51 one of second fitting portion of the insulation board ontology 52 Molding.
Further, referring to Fig. 3 of attached drawing, the ring electrode 40 has extension 41, bending part 42 and arcus part 43, The both 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 side wall periphery of the second fitting portion 51 and the insulation board ontology 52 all has 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 ontology 42 The endless groove 53 of side wall periphery is connected to 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 ontology 52.
Further, referring to Fig. 3 of attached drawing, the bending part 42 has first slope section 421,422 and of first straight line section Second slope section 423.The both ends end of the first straight line section 422 respectively with one end end of first slope section 421 and second 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 be adapted to just with the side wall peripheral shape of second fitting portion 51 and insulation board ontology 52 simultaneously, from And promote the tightness degree that ring electrode 40 is combined with insulation board 50.
Referring to Fig. 6 of attached drawing, the cross-section structure of the width direction along the insulation board 50 is shown.It is noted that The upper and lower surface of the insulation board ontology 52 is in arcuation simultaneously.In other words, the center of the insulation board ontology 52 is thick Degree(H1)Slightly larger than the sidewall thickness of the insulation board ontology 52(H2).Effectively increase insulation board ontology 52 and object to be cut The contact area of (for example, tissue).While promoting cutting efficiency 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 ontology 52 (H1).Preferably, the thickness of the second fitting portion 51(H3)For the center thickness of the insulation board ontology 52(H1)Twice.
According to above preferred embodiment, the invention also discloses a kind of medical cutting knife, the medical cutting knife packet Above-mentioned medical cutting tungsten alloy electrode is included, further includes guide rod 10, connector 20 and gripping member 30, one end end of the guide rod 10 Portion is open end, and other end end is blind end, and the open end of the guide rod 10 embeds one end end for being installed on connector 20, The embedded other end end for being installed on connector 20 of the gripping member 30, the medical treatment cutting tungsten alloy electrode and gripping member 30 It is detachably connected.
Referring to Fig. 5 of attached 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 has gripping groove 33 simultaneously, take convenient for user and Hold medical cutting knife.Preferably, the upper and lower surface of the grip part 31 is respectively provided with two gripping grooves 33, further Promote the gripping feel of medical cutting knife.
For a person skilled in the art, the technical solution recorded in foregoing embodiments can still be repaiied Change or equivalent replacement of some of the technical features, within the spirit and principle of the utility model, made by it is any Modification, equivalent replacement, improvement etc., should be included in the scope of protection of the utility model.

Claims (10)

1. a kind of medical treatment cutting tungsten alloy electrode, which is characterized 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 is recessed inwardly to form endless groove, and the ring electrode is embedded in above-mentioned endless groove;
The insulation board has insulation board ontology and second fitting portion, and one end end of the insulation board ontology is in arcuation, described The other end end of insulation board ontology is integrally formed with second fitting portion;
The upper and lower surface of the insulation board ontology is in arcuation simultaneously.
2. medical treatment cutting tungsten alloy electrode according to claim 1, which is characterized in that the ring electrode, which has, to be extended The both ends end of portion, bending part and arcus part, the bending part is integrally formed with extension and arcus part respectively.
3. medical treatment cutting tungsten alloy electrode according to claim 2, which is characterized in that the bending part is oblique with first Rate section, first straight line section and the second slope section, the both ends end of the first straight line section respectively with one end end of first slope section Portion and one end end of the second slope section are integrally formed, and other end end and the extension of the first slope section are integrally formed, 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, which is characterized in that the center of the insulation board ontology Thickness is slightly larger than the sidewall thickness of the insulation board ontology.
5. medical treatment cutting tungsten alloy electrode according to claim 1, which is characterized in that the thickness of the second fitting portion Much larger than the center thickness of the insulation board ontology.
6. medical treatment cutting tungsten alloy electrode according to claim 1, which is characterized 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, which is characterized in that used including the medical treatment cutting described in any claim in claim 1-6 Tungsten alloy electrode, further includes 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 treatment cutting is detachably connected with tungsten alloy electrode and gripping member.
8. medical cutting knife according to claim 7, which is characterized in that the gripping member has first fitting portion and gripping Portion, the grip part are 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, which is characterized in that the upper and lower surface of the grip part is simultaneously With gripping groove.
10. medical cutting knife according to claim 9, which is characterized in that the upper and lower surface of the grip part Gripping groove quantity is 2.
CN201720674195.7U 2017-06-12 2017-06-12 Medical cutting tungsten alloy electrode and medical cutting knife Active CN207693675U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720674195.7U CN207693675U (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
CN201720674195.7U CN207693675U (en) 2017-06-12 2017-06-12 Medical cutting tungsten alloy electrode and medical cutting knife

Publications (1)

Publication Number Publication Date
CN207693675U true CN207693675U (en) 2018-08-07

Family

ID=63020586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720674195.7U Active CN207693675U (en) 2017-06-12 2017-06-12 Medical cutting tungsten alloy electrode and medical cutting knife

Country Status (1)

Country Link
CN (1) CN207693675U (en)

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Address after: 314006 No. 2759, Guangyi Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province

Patentee 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

Patentee before: Zhejiang Maide Shida Medical Technology Co.,Ltd.

CP02 Change in the address of a patent holder