CN204394632U - A kind of twolip scalpel - Google Patents
A kind of twolip scalpel Download PDFInfo
- Publication number
- CN204394632U CN204394632U CN201520021132.2U CN201520021132U CN204394632U CN 204394632 U CN204394632 U CN 204394632U CN 201520021132 U CN201520021132 U CN 201520021132U CN 204394632 U CN204394632 U CN 204394632U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- blade
- scalpel
- cutter hub
- cutter
- 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.)
- Active
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
A kind of twolip scalpel, relates to operation medical instrument, is provided with strip cutter hub, cutter hub front end is provided with cutter head, it is characterized in that the left and right sides of cutter head is respectively equipped with straight, an intilted blade, two blades are symmetrical with cutter hub longitudinal midline, and two blade intersections are point of a knife.This utility model is equipped with blade due to cutter head both sides, can obtain the skin incision centered by set point without the need to transverse cuts, the uniform force of cutter head both sides, and otch not easily offsets; The length of skin incision easily can be grasped according to width mark.It is simple that this utility model has structure, and easy to operate, the skin incision position cut out is accurate, length accurate, and surgical effect such as to be improved significantly at the advantage.
Description
Technical field
This utility model relates to operation medical instrument, say in detail be one can by certain a bit centered by cut out the accurate skin incision of width, and structure is simple, easy to operate twolip scalpel.
Background technology
We know that the structure of scalpel is: be provided with strip cutter hub, and cutter head is established in strip cutter hub front portion, and cutter head side is provided with the blade with certain angle of inclination, and cutter head front end is point of a knife.Existing blade mostly is the circular arc with certain radian, also has the linear type blade with certain angle, the rectangular triangle of cutter head of linear blade.During Minimally Invasive Surgery, all need to use scalpel on the skin of the patient by certain a bit centered by cut Wicresoft operating theater instruments insert hole, then operating theater instruments is stretched into lesions position perform the operation from inserting in hole.Existing scalpel being difficult to once to cut out on skin centered by certain point, the accurate operating theater instruments of length inserts hole, because scalpel is side cutting edge, when skin cuts, usually need to apply transverse cuts power, the actual skin otch that this scalpel cuts out, its central point is easy to depart from calculated central point.When operating theater instruments concentrates one's gaze on focus from the otch departing from plan central point, often occur that implantation site offsets, and affects therapeutic effect.And the scalpel of single-side edge exists the size being merely able to estimate otch, error is comparatively large, and excessive otch just loses the meaning of Minimally Invasive Surgery, and too small otch then makes mis instruments place difficulty.
Summary of the invention
The purpose of this utility model solves above-mentioned the deficiencies in the prior art, provide one can centered by certain point calculated the accurate skin incision of cut-out length, and structure is simple, easy to operate twolip scalpel.
This utility model solves the technical scheme that above-mentioned the deficiencies in the prior art adopt:
A kind of twolip scalpel, be provided with strip cutter hub, cutter hub front end is provided with cutter head, it is characterized in that the left and right sides of cutter head is respectively equipped with straight, an intilted blade, and two blades are symmetrical with cutter hub longitudinal midline, and two blade intersections are point of a knife.
Cutter head in the middle of described in this utility model two blade is provided with width tag line, and the cutter head of width tag line side is provided with width mark.Width mark is followed successively by 2,3,4,6,8,10 downwards from point of a knife place, and the distance shown respectively between bilateral blade is respectively 2,3,4,6,8,10 millimeters.Be beneficial to the skin incision that surgical doctor cuts out different length.
Cutter hub described in this utility model is provided with microscler connecting hole, can be connected with rustless steel blade holder, easy to operate.
This utility model in use, determines the otch mid point relative with focus on the skin of the patient under X-ray examination is assisted, and by the otch mid point of point of a knife alignment settings of the present utility model, thrusts in Vertical dimension.Because cutter head both sides are equipped with blade, the skin incision centered by set point can be obtained without the need to transverse cuts.The uniform force of cutter head both sides, otch not easily offsets.The length of skin incision easily can be grasped according to width mark.It is simple that this utility model has structure, and easy to operate, the skin incision position cut out is accurate, length accurate, and surgical effect such as to be improved significantly at the advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Twolip scalpel as shown in the figure, is provided with strip cutter hub 4, and cutter hub 4 front end is provided with cutter head, the left and right sides of cutter head is respectively equipped with straight, an intilted blade 1, article two, blade 1 is symmetrical with cutter hub longitudinal midline, and two blade intersections are point of a knife, and point of a knife is positioned on cutter hub longitudinal midline.Article two, the cutter head in the middle of blade is provided with width tag line 2, and the cutter head of width tag line 2 side is provided with width mark 3.Width mark 3 is followed successively by 2,3,4,6,8,10 downwards from point of a knife place, and the distance respectively between explicit identification line place bilateral blade is respectively 2,3,4,6,8,10 millimeters.Be beneficial to surgical doctor and grasp knife edge length.Cutter hub 4 is provided with microscler connecting hole 5, can be connected to stainless blade holder.
This utility model in use, determines the open center point relative with focus on the skin of the patient under X-ray examination is assisted, by point of a knife alignment cuts central point of the present utility model, vertical inwardly thrusting.Because cutter head both sides are equipped with blade, can thrust in patient body easily without the need to transverse cuts.The uniform force of cutter head both sides, otch not easily offsets.The length of otch easily can be grasped according to width mark.The advantages such as it is simple that this utility model has structure, and easy to operate, the skin incision position cut out is accurate, length accurate, and the effect of operative treatment is better.
Claims (3)
1. a twolip scalpel, is provided with strip cutter hub, and cutter hub front end is provided with cutter head, it is characterized in that the left and right sides of cutter head is respectively equipped with straight, an intilted blade, and two blades are symmetrical with cutter hub longitudinal midline, and two blade intersections are point of a knife.
2. twolip scalpel according to claim 1, is characterized in that the cutter head in the middle of two described blades is provided with width tag line, and the cutter head of width tag line side is provided with width mark.
3. twolip scalpel according to claim 1 and 2, is characterized in that described cutter hub is provided with microscler connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021132.2U CN204394632U (en) | 2015-01-13 | 2015-01-13 | A kind of twolip scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021132.2U CN204394632U (en) | 2015-01-13 | 2015-01-13 | A kind of twolip scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204394632U true CN204394632U (en) | 2015-06-17 |
Family
ID=53418543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520021132.2U Active CN204394632U (en) | 2015-01-13 | 2015-01-13 | A kind of twolip scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204394632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012449A (en) * | 2019-12-19 | 2020-04-17 | 华中科技大学同济医学院附属协和医院 | Scalpel special for skin incision of endoscopic minimally invasive surgery and assembling and using method |
| CN111629677A (en) * | 2018-01-24 | 2020-09-04 | 马尼株式会社 | Surgical knife for nose |
-
2015
- 2015-01-13 CN CN201520021132.2U patent/CN204394632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111629677A (en) * | 2018-01-24 | 2020-09-04 | 马尼株式会社 | Surgical knife for nose |
| CN111012449A (en) * | 2019-12-19 | 2020-04-17 | 华中科技大学同济医学院附属协和医院 | Scalpel special for skin incision of endoscopic minimally invasive surgery and assembling and using method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104127222B (en) | Minimally invasive scalpel for surgery | |
| CN204394632U (en) | A kind of twolip scalpel | |
| CN103565496A (en) | Tissue cutter | |
| CN202526397U (en) | Double-eyelid forceps | |
| CN204971449U (en) | Thin slice formula pedicle of vertebral arch osteotome | |
| CN101940491A (en) | Puncturing rod | |
| CN202313621U (en) | Novel minimally invasive scalpel | |
| CN213489105U (en) | Bevel arc-shaped knife for under-mirror operation | |
| CN203591305U (en) | Tissue incision device | |
| CN203122548U (en) | Scalpel for implantation of percutaneous pedicle screw | |
| CN211022967U (en) | Thoracoscope clearance separator | |
| CN204246200U (en) | A kind of department of general surgery tissue shear | |
| CN102406515A (en) | Costicartilage cutting device | |
| CN203234802U (en) | Nanometer ta-C coating scalpel | |
| CN203042378U (en) | Scissors for surgery | |
| CN211460494U (en) | Scalpel for cardiothoracic surgery | |
| CN202589613U (en) | Tumor scalpel | |
| CN201394052Y (en) | Novel small needle knife | |
| CN203829005U (en) | Surgical forceps for molluscum contagiosum excision | |
| CN204364077U (en) | The little recessed cutter of Minimally Invasive Surgery | |
| CN205126359U (en) | A scalpel for minimal access surgery | |
| CN212165858U (en) | Novel surgical knife handle | |
| CN209048205U (en) | The disposable broken skin device of laparoscopic surgery | |
| CN219289890U (en) | Cutter head for ophthalmic surgery and cutter for ophthalmic main/side incision surgery | |
| CN202263031U (en) | Costicartilage incision device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |