CN105030304A - Adjustable minimally invasive skin cutting knife - Google Patents
Adjustable minimally invasive skin cutting knife Download PDFInfo
- Publication number
- CN105030304A CN105030304A CN201510476869.8A CN201510476869A CN105030304A CN 105030304 A CN105030304 A CN 105030304A CN 201510476869 A CN201510476869 A CN 201510476869A CN 105030304 A CN105030304 A CN 105030304A
- Authority
- CN
- China
- Prior art keywords
- handle
- knife
- tooth bar
- blade
- groove
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/32093—Incision instruments for skin incisions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B2017/32113—Surgical scalpels, knives; Accessories therefor with extendable or retractable guard or blade
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to an adjustable minimally invasive skin cutting knife. The skin cutting knife comprises a handle and a blade connected to the handle. The handle is provided with a groove and a through hole communicated with the groove; the groove is internally provided with an abdicating slot; the handle is internally provided with an installation hole; and the transverse installation hole transversely penetrates the abdicating slot. The blade is sleeved with a stopper ring; a tooth bar is arranged on one side of the stopper ring; all the tooth openings of the tooth bar are inwardly arranged; the tooth bar is arranged in the groove and the through hole; the transverse installation hole is internally provided with a rotating shaft; an adjusting gear engaged with the tooth bar is connected to the rotating shaft in a sleeving manner; and the adjusting gear is arranged in the abdicating slot. According to the invention, the movable stopper ring is added to the blade of a conventional operating knife, the stopper ring is adjusted as needed before the operation, the stopper ring is located on the blade, and the knife cutting depth during the operation can be effectively restricted through the stopper ring, so that the accuracy of the operation is improved, the working efficiency is improved, and the risk of medical accidents caused due to a condition that the operating knife cutting depth is excessive or insufficient is reduced.
Description
Technical field
The present invention relates to a kind of Wicresoft skin scalpel, particularly one adjustable Wicresoft skin cutting knife.
Background technology
The scalpel that in hospital, surgeon uses divides blade and handle of a knife, through autoclaving during each use, all microorganisms are killed in so-called sterilizing exactly, as long as so strict sterilization, just do not worry this problem, when traditional operation cutter is performed an operation and is used, the size of the dark amount of thorn, judge by feat of the clinical experience of doctor, error may be there is, cause penetration amount inaccurate, the process of impact operation, existing scalpel is not found through retrieval, can control when performing the operation, enter the number of cutter amount, so the applicant has more defect of the prior art, devise this skin cutting knife, this skin cutting knife can control the number into cutter amount, improve the accuracy in surgical process, reduce operation risk.
Summary of the invention
The object of the invention is to solve present stage doctor when performing the operation, scalpel penetration amount number clinical experience only can be relied on to judge, the shortcoming such as cannot to regulate in advance, and the one adjustable Wicresoft skin cutting knife proposed.
To achieve these goals, present invention employs following technical scheme:
A kind of adjustable Wicresoft skin cutting knife, comprise handle of a knife, at the front side blade of handle of a knife, groove is provided with in the side of handle of a knife outside, handle of a knife on rear side of groove is provided with a through hole be communicated with it, in groove, be provided with a slot to make way, be also provided with an installing hole in handle of a knife, horizontal installing hole laterally runs through slot to make way; Blade is socketed a baffle ring, and at the tooth bar that the side of baffle ring is provided with, the tooth mouth of tooth bar is all inwardly arranged, and tooth bar is arranged in groove, and the front side of tooth bar is arranged in through hole; In horizontal installing hole, be provided with a rotating shaft, rotating shaft is socketed an adjusting gear, and adjusting gear is arranged in slot to make way, and regulating tooth wheel and rack is meshed.
Preferably, be provided with graduated scale in blade face, scale and baffle ring corresponding matching.
Preferably, baffle ring is the corresponding square ring structure of blade.
Preferably, the handle of a knife on the upside of through hole is provided with a screw, be connected a jackscrew, jackscrew and Teethed bolt lock tight fit in screw.
Preferably, a regulating handle is connected in the outside of rotating shaft.
One provided by the present invention adjustable Wicresoft skin cutting knife, the blade of existing scalpel is set up one can the baffle ring of movement, adjust before surgery as required, the position of baffle ring on blade, the number of cutter amount is entered when effectively can limit operation by baffle ring, improve the accuracy of operation, increase work efficiency, reduce and cross dark because of scalpel penetration amount or cross shallow and cause the risk of malpractice.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, Fig. 1 is structural representation of the present invention.
With reference to Fig. 1, one provided by the invention adjustable Wicresoft skin cutting knife, comprises handle of a knife 1, and at the front side blade 2 of handle of a knife 1, blade 2 is provided with graduated scale 4.Groove 1.1 is provided with in the side of handle of a knife 1 outside, handle of a knife 1 on rear side of groove 1.1 is provided with a through hole be communicated with it 1.2, groove 1.1 and through hole 1.2 are square structure, a slot to make way 1.3 is provided with in groove 1.1, in handle of a knife 1, be also provided with an installing hole 1.4, horizontal installing hole 1.4 laterally runs through slot to make way 1.3.
Blade 2 is socketed a baffle ring 3, and baffle ring 3 be the corresponding square ring structure of blade 2, and baffle ring 3 and scale 4 corresponding matching, can be demonstrated by baffle ring 3 and scale 4, the length of blade 2 on front side of baffle ring 3.The tooth bar 5 be provided with in the side of baffle ring 3, the tooth mouth of tooth bar 5 is all inwardly arranged, tooth bar 5 is arranged in groove 1.1, and the front side of tooth bar 5 is arranged in through hole 1.2, handle of a knife 1 on the upside of through hole 1.2 is provided with a screw 1.5, be connected a jackscrew 9 in screw 1.5, and jackscrew 9 is locked with tooth bar 5 and coordinated.
A rotating shaft 7 is rotationally connected by bearing in horizontal installing hole 1.4, rotating shaft 7 is socketed an adjusting gear 6, rotating shaft 7 and adjusting gear 6 are connected and fixed by key, adjusting gear 6 is arranged in slot to make way 1.3, adjusting gear 6 is meshed with tooth bar 5, connects a regulating handle 8 for rotating shaft 7 in the outside of rotating shaft 7.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (5)
1. an adjustable Wicresoft skin cutting knife, comprise handle of a knife (1), at the front side blade (2) of handle of a knife (1), it is characterized in that: the side outside at handle of a knife (1) is provided with groove (1.1), the handle of a knife (1) of groove (1.1) rear side is provided with a through hole be communicated with it (1.2), in groove (1.1), be provided with a slot to make way (1.3), be also provided with an installing hole (1.4) in handle of a knife (1), horizontal installing hole (1.4) laterally runs through slot to make way (1.3);
The upper socket baffle ring (3) of blade (2), the tooth bar (5) be provided with in the side of baffle ring (3), the tooth mouth of tooth bar (5) is all inwardly arranged, and tooth bar (5) is arranged in groove (1.1), and the front side of tooth bar (5) is arranged in through hole (1.2);
In horizontal installing hole (1.4), be provided with a rotating shaft (7), the upper socket adjusting gear (6) of rotating shaft (7), adjusting gear (6) is arranged in slot to make way (1.3), and adjusting gear (6) is meshed with tooth bar (5).
2. one according to claim 1 adjustable Wicresoft skin cutting knife, is characterized in that: be provided with graduated scale (4) on blade (2) surface, scale (4) and baffle ring (3) corresponding matching.
3. one according to claim 1 and 2 adjustable Wicresoft skin cutting knife, is characterized in that: baffle ring (3) is the corresponding square ring structure of blade (2).
4. one according to claim 1 adjustable Wicresoft skin cutting knife, it is characterized in that: on the handle of a knife (1) of through hole (1.2) upside, be provided with a screw (1.5), be connected a jackscrew (9) in screw (1.5), and jackscrew (9) is locked with tooth bar (5) and coordinated.
5. one according to claim 1 adjustable Wicresoft skin cutting knife, is characterized in that: connect a regulating handle (8) in the outside of rotating shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476869.8A CN105030304A (en) | 2015-08-07 | 2015-08-07 | Adjustable minimally invasive skin cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476869.8A CN105030304A (en) | 2015-08-07 | 2015-08-07 | Adjustable minimally invasive skin cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105030304A true CN105030304A (en) | 2015-11-11 |
Family
ID=54437691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510476869.8A Pending CN105030304A (en) | 2015-08-07 | 2015-08-07 | Adjustable minimally invasive skin cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105030304A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582204A (en) * | 2017-09-29 | 2018-01-16 | 李润琳 | Teaching dissection cutter |
| CN109009341A (en) * | 2018-09-12 | 2018-12-18 | 郑州华山医院 | Adjustable type leep knife and medical instrument component |
| CN109199541A (en) * | 2018-07-18 | 2019-01-15 | 张昊 | A kind of knife handle and scalpel |
| CN110301963A (en) * | 2019-08-01 | 2019-10-08 | 王文军 | Minimally Invasive Surgery incision of skin device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334348Y (en) * | 1998-06-22 | 1999-08-25 | 王东文 | Quantitative scalpel |
| CN201441430U (en) * | 2009-05-15 | 2010-04-28 | 朱司国 | Surgical scalpel |
| CN202723941U (en) * | 2012-08-25 | 2013-02-13 | 张勇 | Surgical scalpel |
| CN203029342U (en) * | 2012-11-28 | 2013-07-03 | 南通康盛医疗器械有限公司 | Limiting scalpel |
| CN203280453U (en) * | 2013-05-20 | 2013-11-13 | 孟凡光 | Osteotome |
| CN104146747A (en) * | 2014-08-15 | 2014-11-19 | 汕头大学医学院第一附属医院 | Scalpel with limiting protection function |
| CN205054367U (en) * | 2015-08-07 | 2016-03-02 | 云南省第二人民医院 | Wicresoft's skin cutter with adjustable |
-
2015
- 2015-08-07 CN CN201510476869.8A patent/CN105030304A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334348Y (en) * | 1998-06-22 | 1999-08-25 | 王东文 | Quantitative scalpel |
| CN201441430U (en) * | 2009-05-15 | 2010-04-28 | 朱司国 | Surgical scalpel |
| CN202723941U (en) * | 2012-08-25 | 2013-02-13 | 张勇 | Surgical scalpel |
| CN203029342U (en) * | 2012-11-28 | 2013-07-03 | 南通康盛医疗器械有限公司 | Limiting scalpel |
| CN203280453U (en) * | 2013-05-20 | 2013-11-13 | 孟凡光 | Osteotome |
| CN104146747A (en) * | 2014-08-15 | 2014-11-19 | 汕头大学医学院第一附属医院 | Scalpel with limiting protection function |
| CN205054367U (en) * | 2015-08-07 | 2016-03-02 | 云南省第二人民医院 | Wicresoft's skin cutter with adjustable |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582204A (en) * | 2017-09-29 | 2018-01-16 | 李润琳 | Teaching dissection cutter |
| CN107582204B (en) * | 2017-09-29 | 2018-08-17 | 李润琳 | Teaching dissection cutter |
| CN109199541A (en) * | 2018-07-18 | 2019-01-15 | 张昊 | A kind of knife handle and scalpel |
| CN109009341A (en) * | 2018-09-12 | 2018-12-18 | 郑州华山医院 | Adjustable type leep knife and medical instrument component |
| CN110301963A (en) * | 2019-08-01 | 2019-10-08 | 王文军 | Minimally Invasive Surgery incision of skin device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |