CN212816446U - Novel scalpel with protective sleeve - Google Patents
Novel scalpel with protective sleeve Download PDFInfo
- Publication number
- CN212816446U CN212816446U CN202020758822.7U CN202020758822U CN212816446U CN 212816446 U CN212816446 U CN 212816446U CN 202020758822 U CN202020758822 U CN 202020758822U CN 212816446 U CN212816446 U CN 212816446U
- Authority
- CN
- China
- Prior art keywords
- handle
- knife
- blade
- protective sheath
- scalpel
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 62
- 229920003023 plastic Polymers 0.000 claims abstract description 34
- 239000004033 plastic Substances 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a novel scalpel with a protective sleeve, which comprises a blade, a plastic scalpel handle and a protective sleeve, and further comprises a front scalpel handle, a fin, a scalpel handle skid-proof bulge, a rear scalpel handle, a graduated scale, a blade mounting block, a front bulge, a baffle, a rear bulge and a skid-proof bulge; this scalpel is innovative with blade and plastics handle of a knife zonulae occludens, transparent plastic's protective sheath is installed to rethread, when using, through pressing the preceding arch on the protective sheath, presses the back with the fin of plastics handle of a knife, can push forward the protective sheath until cover blade back, and the fin lasts to be pushed down by the baffle, then the fin rebounds to be blocked by the back arch, realizes blockking of protective sheath to the blade. Protruding the pushing-down fin behind the accessible is retrieved to the protective sheath, and the protective sheath removes the completion backward to in order to improve the safety in utilization, designed a plurality of non-slip raised on the protective sheath, the protective sheath can play fine guard action to the blade, and can reduce the mistake injury that the doctor caused in the middle of the operation, further protect doctor's safety.
Description
Technical Field
The utility model relates to the technical field of medical supplies, concretely relates to novel take scalpel of protective sheath.
Background
The current scalpel ubiquitous a problem when using, be exactly in the middle of the operation, because do not have protection device, can take place some mistake injuries to cutter a bit is not disposable, in the condition that cross infection appears, and when using, traditional scalpel rarely has the scale, and it is very inconvenient under the situation such as needs measurement opening size, degree of depth in the operation process, consequently, the utility model provides a design a disposable, and have the novel scalpel of taking the protective sheath that can open and shut closed protective sheath in the blade outer end, can effectively avoid crisscross infection, mistake injury scheduling problem, and very practical convenient can effectively improve the security of doctor's operation.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims at providing a novel scalpel with a protective sleeve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel take scalpel of protective sheath, includes blade, plastics handle of a knife and protective sheath, blade fixed mounting is on the plastics handle of a knife, and the outer end at blade and plastics handle of a knife is installed to the protective sheath parcel, still be provided with preceding handle of a knife, fin, the imitative smooth arch of handle of a knife, back handle of a knife, scale and blade installation piece on the plastics handle of a knife, fin fixed mounting is in the upper end position of preceding handle of a knife, and the imitative smooth protruding fixed mounting of handle of a knife is in the rear end of preceding handle of a knife, and back handle of a knife and the imitative smooth protruding fixed connection of handle of a knife have the scale on the lower extreme position of back handle of a knife, and the front end position at the preceding handle of a knife is installed to the blade installation piece, still be provided with front arch, baffle, back arch and non-slip arch on the protective sheath, the front side upper end position of front arch is, The baffle and the lower side position of the rear projection.
Further, the whole length range of the blade is 40-60mm, and the width range of the blade is 15-35 mm.
Furthermore, the integral length range of the plastic knife handle is 80-140mm, and the width range of the plastic knife handle is 25-45 mm.
Further, the whole length range of the protective sleeve is 60-80mm, and the width range of the protective sleeve is 40-65 mm.
The utility model discloses following beneficial effect has:
the utility model relates to a novel scalpel with a protective sleeve, which comprises a blade, a plastic scalpel handle and a protective sleeve, and also comprises a front scalpel handle, a fin, a scalpel handle skid-proof bulge, a rear scalpel handle, a graduated scale, a blade mounting block, a front bulge, a baffle, a rear bulge and an antiskid bulge; according to the scalpel, the blade is innovatively and tightly connected with the plastic scalpel handle, and the purpose of improving the use safety of the scalpel is achieved by arranging the transparent plastic protective sleeve at the outer ends of the blade and the plastic scalpel handle. Wherein, protective sheath among this scalpel theory of use does: through pressing the preceding arch on the protective sheath, press the back with the fin of plastics handle of a knife, can push forward the protective sheath and reach behind the cover blade, the fin lasts to be pushed down by the baffle, then the fin rebounds and is blocked by the back arch, realizes that the protective sheath blocks to the blade. When the blade is exposed to the protective sheath needs the backward motion, because the back arch just in time is in the top position of fin, consequently when needs operate the scalpel, presses the back arch again, then presses and backward pushes away the protective sheath, supports to lean on at the rear end until the protective sheath, is blocked by the imitative smooth arch of handle of a knife, has just exposed the blade this moment, can begin to work. In addition, the graduated scale is arranged at the lower end of the rear side of the plastic knife handle, can be used for measuring in the operation process, further protects the safety of doctors, and has very positive application and popularization values.
Drawings
FIG. 1 is a schematic view of the overall structure of a novel scalpel with a protective sleeve according to the present invention;
FIG. 2 is a schematic view of the overall structure of the blade and the plastic handle of the novel scalpel with the protective sleeve;
fig. 3 is a schematic view of the overall structure of the novel scalpel with a protective sleeve of the present invention.
In the figure: 1. a blade; 2. a plastic knife handle; 3. a protective sleeve; 201. a front knife handle; 202. a fin; 203. the knife handle is a sliding-imitating bulge; 204. a rear knife handle; 205. a graduated scale; 206. a blade mounting block; 301. a front projection; 302. a baffle plate; 303. a rear projection; 304. and (4) anti-skid bulges.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.
As shown in fig. 1 to 3, the utility model relates to a novel scalpel with a protective sleeve, which comprises a blade 1, a plastic handle 2 and a protective sleeve 3, wherein the blade 1 is fixedly mounted on the plastic handle 2, the protective sleeve 3 is wrapped and mounted at the outer ends of the blade 1 and the plastic handle 2, the plastic handle 2 is further provided with a front handle 201, a fin 202, a handle anti-sliding protrusion 203, a rear handle 204, a scale 205 and a blade mounting block 206, the fin 202 is fixedly mounted at the upper end of the front handle 201, the handle anti-sliding protrusion 203 is fixedly mounted at the rear end of the front handle 201, the rear handle 204 is fixedly connected with the handle anti-sliding protrusion 203, the scale 205 is arranged at the lower end of the rear handle 204, the blade mounting block 206 is mounted at the front end of the front handle 201, the protective sleeve 3 is further provided with a front protrusion 301, a baffle 302, a rear protrusion 303 and an anti-sliding protrusion 304, the front protrusion 301 is located at the upper end of the front side, the baffle 302 is located at the rear position of the front projection 301, the rear projection 303 is mounted at the rear position of the baffle 302, and the stud 304 is located at the lower position of the front projection 301, the baffle 302 and the rear projection 303.
Specifically, the whole length range of the blade 1 is 40-60mm, and the width range of the blade is 15-35 mm. The whole length range of the plastic knife handle 2 is 80-140mm, and the width range is 25-45 mm. The whole length range of the protective sleeve 3 is 60-80mm, and the width range is 40-65 mm.
The utility model discloses a theory of operation does: in order to achieve the purpose of improving the use safety of the scalpel, the scalpel innovatively tightly connects the blade 1 and the plastic scalpel handle 2, and a transparent plastic protective sleeve 3 is installed at the outer ends of the blade 1 and the plastic scalpel handle 2, wherein the protective sleeve 3 in the scalpel is used according to the principle that: through pressing preceding arch 301 on the protective sheath 3, press the back with fin 202 of plastics handle of a knife 2, can push forward protective sheath 3 until covering behind blade 1, fin 202 continues to be pushed down by baffle 302, then fin 202 rebounds and is blocked by back arch 303, realizes that protective sheath 3 blocks blade 1. When the protective sleeve 3 needs to move backwards to expose the blade 1, because the rear protrusion 303 is just above the fin 202, when the scalpel needs to be operated, the rear protrusion 303 is pressed, then the protective sleeve 3 is pushed backwards until the protective sleeve 3 abuts against the rear end and is blocked by the handle-imitated sliding protrusion 203, at the moment, the blade 1 is exposed, the scalpel can start working, in order to improve the use safety of the protective sleeve 3, the protective sleeve 3 is provided with the plurality of anti-sliding protrusions 304, the protective sleeve 3 can play a good role in protecting the blade 1, and can reduce the accidental injury of a doctor in the middle of an operation, in addition, the graduated scale 205 is further arranged at the lower end of the rear side of the plastic handle 2, the protective sleeve can be used for measuring in the operation process, the safety of the doctor is further protected, and the application and popularization value are very positive.
Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.
Claims (4)
1. The utility model provides a novel take scalpel of protective sheath which characterized in that: including blade (1), plastics handle of a knife (2) and protective sheath (3), blade (1) fixed mounting is on plastics handle of a knife (2), and the outer end at blade (1) and plastics handle of a knife (2) is installed in protective sheath (3) parcel, still be provided with on plastics handle of a knife (2) preceding handle of a knife (201), fin (202), handle of a knife imitative smooth arch (203), back handle of a knife (204), scale (205) and blade installation piece (206), fin (202) fixed mounting is in the upper end position of preceding handle of a knife (201), and handle of a knife imitative smooth arch (203) fixed mounting is in the rear end of preceding handle of a knife (201), and imitative smooth arch (203) fixed connection of back handle of a knife (204) and handle of a knife have scale (205) on the lower extreme position of back handle of a knife (204), and blade installation piece (206) are installed in the front end position of front handle (201), still be provided with preceding arch (301) on protective sheath (3), Baffle (302), postnotum (303) and raised antiskid (304), preceding arch (301) are located the front side upper end position of protective sheath (3), and baffle (302) are located the rear side position of preceding arch (301), and the rear side position at baffle (302) is installed in postnotum (303), and raised antiskid (304) are located the downside position of preceding arch (301), baffle (302) and raised antiskid (303).
2. The novel scalpel with a protective sleeve as in claim 1, wherein: the whole length range of the blade (1) is 40-60mm, and the width range of the blade is 15-35 mm.
3. The novel scalpel with a protective sleeve as in claim 1, wherein: the integral length range of the plastic knife handle (2) is 80-140mm, and the width range of the plastic knife handle is 25-45 mm.
4. The novel scalpel with a protective sleeve as in claim 1, wherein: the whole length range of the protective sleeve (3) is 60-80mm, and the width range is 40-65 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020758822.7U CN212816446U (en) | 2020-05-09 | 2020-05-09 | Novel scalpel with protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020758822.7U CN212816446U (en) | 2020-05-09 | 2020-05-09 | Novel scalpel with protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212816446U true CN212816446U (en) | 2021-03-30 |
Family
ID=75159919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020758822.7U Expired - Fee Related CN212816446U (en) | 2020-05-09 | 2020-05-09 | Novel scalpel with protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212816446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116942265A (en) * | 2023-07-11 | 2023-10-27 | 默华医疗科技(广州)有限公司 | Surgical knife |
-
2020
- 2020-05-09 CN CN202020758822.7U patent/CN212816446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116942265A (en) * | 2023-07-11 | 2023-10-27 | 默华医疗科技(广州)有限公司 | Surgical knife |
| CN116942265B (en) * | 2023-07-11 | 2024-03-26 | 默华医疗科技(广州)有限公司 | Surgical knife |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212816446U (en) | Novel scalpel with protective sleeve | |
| CN201573219U (en) | Grip-hole type daily knife | |
| CN202143644U (en) | Disposable locking and clamping type safe scalpel | |
| CN105125260A (en) | Disposable safety scalpel | |
| CN101617951B (en) | Surgical knife with protective sliding sleeve | |
| CN211749917U (en) | Sterile scalpel with plastic handle | |
| CN209808476U (en) | Single-hand operated safety scalpel | |
| CN220193194U (en) | Tongue protection device for dental treatment | |
| CN219250641U (en) | Multifunctional tear groove ligament stripping instrument | |
| CN219289732U (en) | Dental tool | |
| CN214411835U (en) | Protection device for electric power cabinet body is used | |
| CN217066625U (en) | Gutta-percha point trimmer with length trimming function | |
| CN216464743U (en) | Multifunctional cutter with safety lock | |
| CN112618011B (en) | Radio frequency electric wave knife convenient to hold | |
| CN204798367U (en) | Oblique circular sword needle | |
| CN211193965U (en) | High art designer sword of security | |
| CN214761355U (en) | Push broach with scale | |
| CN211687656U (en) | Multifunctional adhesive tape cutter | |
| CN210282372U (en) | Double-acting tail-made arc-shaped tool handle | |
| CN215079334U (en) | Wart scraping spoon | |
| CN201219917Y (en) | Knife handle with sheath | |
| CN214495660U (en) | Pressing type ampoule bottle safety opener | |
| CN210025370U (en) | Art designing knife with protective cover | |
| CN210447150U (en) | Safe scalpel of implanting under skin is exclusively used in | |
| CN219854683U (en) | Eyebrow trimming knife |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |