Surgical operation subcutaneous tissue separates minimally-invasive scalpel【Technical field】
This application involves the technical field of surgical knife tool, in particular to a kind of surgical operation subcutaneous tissue separation is micro-Invasive procedures knife.
【Background technology】
Underarm odor is a kind of common profuse sweating gland disease, is commonly called as body odour, and be more common in person between twenty and fifty.The reason is that armpit apocrine sweat glandThe sweat of secretion, so as to produce a kind of unpleasant stink of exception, not only greatly affects patient by the bacterial decomposition of skin surfaceDaily life, and great psychological burden and stress are also caused to patient.
The treatment method of existing underarm odor have it is a variety of, such as：Medicine smearing, cold therapy, electron ion are burnt, laser, operationExcision treatment etc..Wherein, operative treatment is the best mode of current accepted treatment underarm odor.The method of traditional bromhidrosis surgical is in armpitImplement larger fusiform excision to achieve the purpose that to eliminate peculiar smell in hair-fields.But there are lacked after skin excision for traditional bromhidrosis surgicalDamage tension force it is big, wound easily cracks, easily forms contracted scar, scar unsightly the problems such as.--- in this, in order to solveTechnical problem present in traditional operation treatment underarm odor, refer to wound is small, pain is light, it is fast to recover, prominent without scar etc.The minimally invasive bromhidrosis surgical of advantage treats underarm odor, still, the Minimally Invasive Surgery that when existing minimally invasive bromhidrosis surgical treatment underarm odor is appliedSeparator because its structure is complex and exist make it is cumbersome with need expensive processing and fabricating expense, cleaning and sterilizing inconvenience withThe problems such as that can only be disposable, so as to considerably increase the surgery cost of patient, some separation instruments, which also have, to be existedThe problem of inconvenient for operation, so that existing Minimally Invasive Surgery separator can not meet actual application demand.
【The content of the invention】
In order to solve the above-mentioned technical problem the application is, there is provided a kind of surgical operation subcutaneous tissue separates minimally-invasive scalpel.
In order to solve the above technical problems, the application is to be achieved through the following technical solutions：
Surgical operation subcutaneous tissue separates minimally-invasive scalpel, including handle of a knife and the cutter hub that is connected with the handle of a knife, describedCutter hub front end is equipped with the pointed trigone cutting part of trigone.
The shape of surgical operation subcutaneous tissue separation minimally-invasive scalpel as described above, the handle of a knife and the cutter hub isCylindric, the trigone cutting part includes 3 inclined planes, formed with tilting seamed edge between the adjacent inclined plane.
Surgical operation subcutaneous tissue separation minimally-invasive scalpel as described above, the seamed edge that tilts is along the cutter hub axial direction sideTo both ends vertical range with it is described inclination seamed edge along the both ends vertical range of the cutter hub radial direction ratio be 2：1.
Surgical operation subcutaneous tissue separation minimally-invasive scalpel as described above, the seamed edge that tilts is along the cutter hub axial direction sideTo both ends vertical range be 5 ± 0.1mm, it is described tilt seamed edge along the cutter hub radial direction both ends vertical range be 2.5±0.05mm。
Surgical operation subcutaneous tissue separation minimally-invasive scalpel as described above, the inclined plane is concave arc inclined plane,The inclination seamed edge concave arc tilts seamed edge.
Surgical operation subcutaneous tissue separation minimally-invasive scalpel as described above, the handle of a knife is equipped with anti-slip part, described anti-Cunning portion is set along the handle of a knife week side direction.
Surgical operation subcutaneous tissue separation minimally-invasive scalpel as described above, the anti-slip part include the indent of multiple indentsAnnular groove.
Surgical operation subcutaneous tissue separation minimally-invasive scalpel as described above, the making material of the handle of a knife are plastic cement, instituteThe making material for stating cutter hub is medical stainless steel.
Compared with prior art, above-mentioned application has the following advantages：
The application surgical operation subcutaneous tissue separation minimally-invasive scalpel is simple in structure, processing and fabricating is easy, then not only may be usedProcessing and fabricating expense is substantially reduced, medical expense is reduced to 2000 yuan or so by present 6000 yuan or so, and the apparatus of operation takesWith can be ignored, and disinfection can also be cleaned multiple times to re-use so that medical expense patient disappearing on the medical instrumentExpense is intended to zero, reduces medical expense to greatest extent for -- patient；And by for example described trigone of the pointed design of trigoneCutting part cutting is convenient, in complex and oxter subcutaneous tissue with more flourishing apocrine sweat gland, can be sharp and sharp cutsEnter subcutaneous tissue, so that subcutaneous tissue can not be adjacent to knife face and inhale knife phenomenon without producing, can then cut separation simple, convenient and rapidlyThe subcutaneous tissues such as axillary apocrine, and through the application surgical operation subcutaneous tissue wound for being formed of separation minimally-invasive scalpel compared withIt is small, recovered faster so as to be conducive to patient, and beauty is without scar.The application surgical operation subcutaneous tissue separation at the same time is micro-Invasive procedures knife also can be significantly facilitated and be operated in surgical doctor because its is simple in structure, and then be protruded outside the applicationSection's operation subcutaneous tissue separation minimally-invasive scalpel has the practicality and economy of height at the same time.
【Brief description of the drawings】
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodimentAttached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, forFor those of ordinary skill in the art, without creative efforts, other can also be obtained according to these attached drawingsAttached drawing.
Fig. 1 is the stereogram of the application surgical operation subcutaneous tissue separation minimally-invasive scalpel.
Fig. 2 is the partial enlarged view I of Fig. 1.
Fig. 3 is the partial enlarged view II of Fig. 1.
Fig. 4 is that seamed edge is tilted described in the application surgical operation subcutaneous tissue separation minimally-invasive scalpel along cutter hub axial directionThe schematic diagram of the both ends vertical range a in direction and both ends vertical range b along the cutter hub radial direction.
Fig. 5 be splitted in the application surgical operation subcutaneous tissue separation minimally-invasive scalpel along the cutter hub radial direction it is describedThe sectional view of trigone cutting part.
【Embodiment】
The application is described in further detail below by embodiment combination attached drawing.
As shown in Figs. 1-5, surgical operation subcutaneous tissue separation minimally-invasive scalpel, including handle of a knife 1 and cutter hub 2.The cutter hub 2It is connected with the handle of a knife 1, and its front end is equipped with the pointed trigone cutting part 21 of trigone.
The application surgical operation subcutaneous tissue separation minimally-invasive scalpel is simple in structure, processing and fabricating is easy, then not only may be usedProcessing and fabricating expense is substantially reduced, and disinfection can also be cleaned multiple times to re-use so that medical patient is on the medical instrumentConsumption is intended to zero, reduces medical expense to greatest extent for medical patient；And by being cut in the pointed trigone of trigone, can sharp and sharp subcutaneous group of incision when cutting portion 21 and cutting complex and oxter subcutaneous tissue with more flourishing apocrine sweat glandKnit, so that subcutaneous tissue can not be adjacent to knife face and inhale knife phenomenon without producing, can then cut separation oxter profuse sweating simple, convenient and rapidlyGland feeling of pain when subcutaneous tissue is to reduce corrective surgery, and through the application surgical operation subcutaneous tissue separation minimally-invasive scalpel instituteThe wound of formation is smaller, is recovered faster so as to be conducive to patient, while the separation of the application surgical operation subcutaneous tissue is micro-Invasive procedures knife also can be significantly facilitated and be operated in surgical doctor because its is simple in structure, and then be protruded outside the applicationSection's operation subcutaneous tissue separation minimally-invasive scalpel has the practicality and economy of height at the same time.
Specifically, the shape of the handle of a knife 1 and the cutter hub 2 is cylindric.Wound can be made using columned cutter hubWound reaches minimum, can reach the purpose for further reducing wound；It is to be convenient to surgical doctor to hold using columned handle of a knifeHold, increase the comfort of gripping.
The trigone cutting part 21 includes 3 inclined planes 211, between the inclined plane 211 and the inclined plane 211 formed withTilt seamed edge 212.
The both ends vertical range a that seamed edge 212 is tilted along 2 axial direction of cutter hub and 212 edge of the inclination seamed edgeThe ratio of the both ends vertical range b of 2 radial direction of cutter hub is 2：1.And the seamed edge 212 that tilts is along the 2 axial direction side of cutter hubTo both ends vertical range a be 5 ± 0.1mm, it is described to tilt both ends vertical range b of the seamed edge 212 along 2 radial direction of cutter hubFor 2.5 ± 0.05mm.Its object is to meet that 3 seamed edges 212 that tilt form sharply for the trigone cutting part 21Ask, and then convenient separation subcutaneous tissue.It is of course also possible to appropriate change is made according to actual use situation.
The inclined plane 211 is concave arc inclined plane, and 212 concave arc of the inclination seamed edge tilts seamed edge.Its advantageBe to step down the nib contacts subcutaneous tissue of the trigone cutting part 21.
The handle of a knife 1 is equipped with anti-slip part 11, and the anti-slip part 11 sets along 1 week side direction of the handle of a knife and slides.Purpose existsIn avoiding the excessively smooth and bad gripping of the handle of a knife 1.
The anti-slip part 11 includes the interior concave ring groove 111 of multiple indents.It can certainly be annular knurl decorative pattern.
The making material of the handle of a knife 1 is plastic cement, is preferably medical-grade plastics, the making material of the cutter hub 2 is medicalStainless steel.It the advantage is that medical grade stainless steel has outstanding advantages of corrosion-resistant, not oxidizable, property is stablized.
Presently filed embodiment is explained in detail in summary, but the application is not limited to the above embodiment.Even if it is to the application, various changes can be made, then still falls within the protection domain in the application.