CN104958090A - Adjustable scalpel - Google Patents
Adjustable scalpel Download PDFInfo
- Publication number
- CN104958090A CN104958090A CN201510425105.6A CN201510425105A CN104958090A CN 104958090 A CN104958090 A CN 104958090A CN 201510425105 A CN201510425105 A CN 201510425105A CN 104958090 A CN104958090 A CN 104958090A
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- China
- Prior art keywords
- fixedly connected
- fixed mount
- handle
- fixed
- groove
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- 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
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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)
- Surgical Instruments (AREA)
Abstract
The invention provides an adjustable scalpel which comprises a handle, a sponge layer, a scalpel head, a fixing device and a protecting device. The handle is provided with a first protruding ring, a second protruding ring, a fixed block, a first groove and a second groove. The inner surface of the sponge layer is fixedly connected with the outer surface of the handle. The lower end of the scalpel head is connected with the fixed block in a shaft rotating mode. The fixing device comprises a first fixing rack, a second fixing rack, a spring, a moving block, a first fixing rod and a second fixing rod. The protecting device comprises a protecting cover, a rectangular block, a moving rod, a locating rod, a fastener and a pushing rod. The protecting cover is in a semicircular shape. One end of the protecting cover abuts against the scalpel head. The left end of the rectangular block is fixedly connected with the handle. The protecting cover is connected with the rectangular block in a shaft rotating mode. The upper end of the moving rod abuts against the protecting cover. The other end of the moving rod is contained in the first groove. When the scalpel is used, the scalpel head can be fixed, hand perspiration of medical workers can be absorbed, and the antiskid effect can be achieved.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of adjustable operation cutter.
Background technology
Existing scalpel often effectively cannot be fixed cutter head, makes it easily hurt patient or medical personnel in use, adds the work risk factor of medical personnel, and the healthy of medical personnel cannot be protected.
Therefore, need to provide a kind of new technical scheme to solve the problems of the technologies described above.
Summary of the invention
The object of this invention is to provide a kind of adjustable operation cutter that can effectively solve the problems of the technologies described above.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of adjustable operation cutter, described adjustable operation cutter comprises hands handle, be arranged at the spongy layer on described handle, be positioned at the cutter head above described handle, the preventer being positioned at the fixture on the left of described handle and being positioned on the right side of described handle, described handle is provided with the first convex hole, be positioned at the second convex hole below described first convex hole, be positioned at the fixed block of upper end, the second groove being positioned at the first groove on the first convex hole and being positioned on the left of described first groove, described spongy layer is cross section is circular cylinder, the inner surface of described spongy layer is fixedly connected with the outer surface of described handle, the lower end of described cutter head turns with described fixed block axle and is connected, described fixture comprises the first fixed mount, be positioned at the second fixed mount on the right side of described first fixed mount, be positioned at the spring on described second fixed mount, be positioned at the movable block on the right side of described spring, the second fixed bar being positioned at the first fixed bar below described movable block and being positioned at below described second fixed mount, described preventer comprises protective cover, be positioned at the rectangular block of described protective cover left end, be positioned at the carriage release lever below described protective cover, be positioned at the locating rod on the left of described carriage release lever, the catch bar being positioned at the securing member on the right side of described locating rod and being positioned at below described locating rod, described protective cover is semi-annular shape, one end of described protective cover leans on described cutter head, described rectangular block is cuboid, the left end of described rectangular block is fixedly connected with described handle, described protective cover turns with described rectangular block axle and is connected, described carriage release lever is L-type, the upper end of described carriage release lever leans on described protective cover, the other end of described carriage release lever is contained in described first groove, described locating rod is cylinder, described locating rod is contained in described second groove, described carriage release lever is fixedly connected with described locating rod.
Described first fixed mount is concave character type, and one end of described first fixed mount is fixedly connected with the outer surface of described convex hole, and the other end of described first fixed mount is fixedly connected with the side of described second fixed mount.
Described second fixed mount is concave character type, and one end of described second fixed mount is fixedly connected with described handle, and the other end of described second fixed mount is provided with the 3rd groove.
Described movable block is contained in described 3rd groove.
One end of described spring is fixedly connected with described second fixed mount, and the other end of described spring is fixedly connected with described movable block.
Described first fixed bar is cuboid, and one end of described first fixed bar is fixedly connected with described second fixed mount, and the other end of described first fixed bar contacts with the left surface of described cutter head.
Described second fixed bar is cuboid, and described second fixed bar is vertically placed, and the lower surface of described second fixed bar is fixedly connected with the upper surface of described convex hole, and the upper end of described second fixed bar is fixedly connected with the lower surface of described second fixed mount.
Described catch bar is cuboid, and the upper surface of described catch bar is fixedly connected with the lower surface of described locating rod.
After adopting technique scheme, tool of the present invention has the following advantages:
Adjustable operation knife structure of the present invention is simple, easy to use, scalpel can be made to be fixed cutter head in use, when not using, blade is blocked, prevent it from hurting medical personnel, and increase foam-rubber cushion at handle place, the hand perspiration of medical personnel can be sopped up, prevent hand perspiration from dropping on patient's wound, anti-skidding effect can be played simultaneously.
Accompanying drawing explanation
Be described further below in conjunction with the detailed description of the invention of accompanying drawing to adjustable operation cutter of the present invention:
Fig. 1 is the structural representation of adjustable operation cutter of the present invention;
Detailed description of the invention
As shown in Figure 1, adjustable operation cutter of the present invention comprise handle 1, the spongy layer 2 be arranged on described handle 1, the preventer 5 that is positioned at cutter head 3 above described handle 1, is positioned at the fixture 4 on the left of described handle 1 and is positioned on the right side of described handle 1.
As shown in Figure 1, described handle 1 is in cylinder, described handle 1 is vertically placed, and described handle 1 is provided with the first convex hole 11, is positioned at the second convex hole 12 below described first convex hole 11, the fixed block 13 being positioned at upper end, the second groove 14 of being positioned at the first groove 15 on the first convex hole 11 and being positioned on the left of described first groove 15.Described first convex hole 11 is in circular, and described first convex hole 11 is fixedly connected with described handle 1.Described second convex hole 12 is in circular, and described second convex hole 12 is fixedly connected with described handle 1.Described fixed block 13 is in cuboid, and the lower surface of described fixed block 13 is fixedly connected with the upper surface of described handle 1.Described first groove 15 is internally recessed to form from the right surface of described convex hole 11, and described first groove 15 is in strip.Described second groove 14 is upwards recessed to form from the lower surface of described convex hole 11, and described second groove 14 is in cylindrical shape.
As shown in Figure 1, described spongy layer 2 is circular cylinder in cross section, the inner surface of described spongy layer 2 is fixedly connected with the outer surface of described handle 1, the upper surface of described spongy layer 2 is fixedly connected with the lower surface of described first convex hole 11, and the lower surface of described spongy layer 2 is fixedly connected with the upper surface of described second convex hole 12.
As shown in Figure 1, the lower end of described cutter head 3 turns with described fixed block 13 axle and is connected.
As shown in Figure 1, described fixture 4 comprise the first fixed mount 41, be positioned at the second fixed mount 42 on the right side of described first fixed mount 41, the spring 43 be positioned on described second fixed mount 42, the second fixed bar 46 of being positioned at movable block 44 on the right side of described spring 43, being positioned at the first fixed bar 45 below described movable block 44 and being positioned at below described second fixed mount 42.Described first fixed mount 41 is in concave character type, and one end of described first fixed mount 41 is fixedly connected with the outer surface of described convex hole 11, and the other end of described first fixed mount 41 is fixedly connected with the side of described second fixed mount 42.Described second fixed mount 42 is in concave character type, and one end of described second fixed mount 42 is fixedly connected with described handle 1, and the other end of described second fixed mount 42 is provided with the 3rd groove 421, and described 3rd groove 421 is in cylindrical shape.Described movable block 44 is in cylindrical shape, and described movable block 44 is contained in described 3rd groove 421, and can move in described 3rd groove 421.One end of described spring 43 is fixedly connected with described second fixed mount 42, and the other end of described spring 43 is fixedly connected with described movable block 44.Described first fixed bar 45 is in cuboid, and one end of described first fixed bar 45 is fixedly connected with described second fixed mount 42, and the other end of described first fixed bar 45 contacts with the left surface of described cutter head 3.Described second fixed bar 46 is in cuboid, described second fixed bar 46 is vertically placed, the lower surface of described second fixed bar 46 is fixedly connected with the upper surface of described convex hole 11, and the upper end of described second fixed bar 46 is fixedly connected with the lower surface of described second fixed mount 42.
As shown in Figure 1, described preventer 5 catch bar 56 that comprises protective cover 51, be positioned at the rectangular block 52 of described protective cover 51 left end, be positioned at carriage release lever 53 below described protective cover 51, be positioned at locating rod 54 on the left of described carriage release lever 53, be positioned at the securing member 55 on the right side of described locating rod 54 and be positioned at below described locating rod 54.Described protective cover 51 is in semi-annular shape, and one end of described protective cover 51 leans on the blade of described cutter head 3.Described rectangular block 52 is in cuboid, and the left end of described rectangular block 52 is fixedly connected with described handle 1, and described protective cover 51 turns with described rectangular block 52 axle and is connected.Described carriage release lever 53 is in L-type, and the upper end of described carriage release lever 53 leans on described protective cover 51, and the other end of described carriage release lever 53 to be contained in described first groove 15 and can to move up and down in described first groove 15.Described locating rod 54 is in cylinder, described locating rod 54 to be contained in described second groove 14 and can to move in described second groove 14, described carriage release lever 53 is fixedly connected with described locating rod 54, and described locating rod 54 is provided with some through holes 541, and described through hole 541 is in cylindrical shape.Described catch bar 56 is in cuboid, and the upper surface of described catch bar 56 is fixedly connected with the lower surface of described locating rod 54.Described securing member 55 is in T font, and one end of described securing member 55 is contained in described through hole 541 through the right surface of described convex hole 11, thus plays fixation.
As shown in Figure 1, when described adjustable operation cutter of the present invention uses, described movable block 44 leans on described cutter head 3, make securing member 55 extend to the inside of described locating rod 54 through the right surface of described convex hole 11 and be contained in through hole 541 simultaneously, carriage release lever 53 is made to lean on cutter head 3, after finishing using, securing member 54 is moved to the right, described locating rod 54 can be moved up and down, carriage release lever 53 is moved down, described cutter head 3 moves right under the effect of movable block 44, protective cover 51 is moved to the right, protective cover 51 is made to cover on the right surface of described cutter head 3, prevent it from hurting medical personnel.So far, adjustable operation cutter of the present invention use procedure is described.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those skilled in the art are in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (8)
1. an adjustable operation cutter, it is characterized in that: described adjustable operation cutter comprises hands handle, be arranged at the spongy layer on described handle, be positioned at the cutter head above described handle, the preventer being positioned at the fixture on the left of described handle and being positioned on the right side of described handle, described handle is provided with the first convex hole, be positioned at the second convex hole below described first convex hole, be positioned at the fixed block of upper end, the second groove being positioned at the first groove on the first convex hole and being positioned on the left of described first groove, described spongy layer is cross section is circular cylinder, the inner surface of described spongy layer is fixedly connected with the outer surface of described handle, the lower end of described cutter head turns with described fixed block axle and is connected, described fixture comprises the first fixed mount, be positioned at the second fixed mount on the right side of described first fixed mount, be positioned at the spring on described second fixed mount, be positioned at the movable block on the right side of described spring, the second fixed bar being positioned at the first fixed bar below described movable block and being positioned at below described second fixed mount, described preventer comprises protective cover, be positioned at the rectangular block of described protective cover left end, be positioned at the carriage release lever below described protective cover, be positioned at the locating rod on the left of described carriage release lever, the catch bar being positioned at the securing member on the right side of described locating rod and being positioned at below described locating rod, described protective cover is semi-annular shape, one end of described protective cover leans on described cutter head, described rectangular block is cuboid, the left end of described rectangular block is fixedly connected with described handle, described protective cover turns with described rectangular block axle and is connected, described carriage release lever is L-type, the upper end of described carriage release lever leans on described protective cover, the other end of described carriage release lever is contained in described first groove, described locating rod is cylinder, described locating rod is contained in described second groove, described carriage release lever is fixedly connected with described locating rod.
2. adjustable operation cutter according to claim 1, it is characterized in that: described first fixed mount is concave character type, one end of described first fixed mount is fixedly connected with the outer surface of described convex hole, and the other end of described first fixed mount is fixedly connected with the side of described second fixed mount.
3. adjustable operation cutter according to claim 2, is characterized in that: described second fixed mount is concave character type, and one end of described second fixed mount is fixedly connected with described handle, and the other end of described second fixed mount is provided with the 3rd groove.
4. adjustable operation cutter according to claim 3, is characterized in that: described movable block is contained in described 3rd groove.
5. adjustable operation cutter according to claim 4, is characterized in that: one end of described spring is fixedly connected with described second fixed mount, and the other end of described spring is fixedly connected with described movable block.
6. adjustable operation cutter according to claim 5, it is characterized in that: described first fixed bar is cuboid, one end of described first fixed bar is fixedly connected with described second fixed mount, and the other end of described first fixed bar contacts with the left surface of described cutter head.
7. adjustable operation cutter according to claim 6, it is characterized in that: described second fixed bar is cuboid, described second fixed bar is vertically placed, the lower surface of described second fixed bar is fixedly connected with the upper surface of described convex hole, and the upper end of described second fixed bar is fixedly connected with the lower surface of described second fixed mount.
8. adjustable operation cutter according to claim 7, is characterized in that: described catch bar is cuboid, the upper surface of described catch bar is fixedly connected with the lower surface of described locating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425105.6A CN104958090B (en) | 2015-07-18 | 2015-07-18 | Adjustable scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425105.6A CN104958090B (en) | 2015-07-18 | 2015-07-18 | Adjustable scalpel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104958090A true CN104958090A (en) | 2015-10-07 |
| CN104958090B CN104958090B (en) | 2017-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510425105.6A Active CN104958090B (en) | 2015-07-18 | 2015-07-18 | Adjustable scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104958090B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282859Y (en) * | 1996-05-23 | 1998-06-03 | 薛军 | Adjustable medical small needle knife |
| WO2002089677A1 (en) * | 2001-05-09 | 2002-11-14 | New York University | Scalpel blade guard |
| CN204318856U (en) * | 2014-11-12 | 2015-05-13 | 王月茹 | A kind of surgical knife |
| US20150190165A1 (en) * | 2013-11-08 | 2015-07-09 | Bosela Design LLC | Scalpel handle having a blade shield utilizing over center spring |
| CN204744335U (en) * | 2015-07-18 | 2015-11-11 | 潘阿海 | Adjustable scalpel |
-
2015
- 2015-07-18 CN CN201510425105.6A patent/CN104958090B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282859Y (en) * | 1996-05-23 | 1998-06-03 | 薛军 | Adjustable medical small needle knife |
| WO2002089677A1 (en) * | 2001-05-09 | 2002-11-14 | New York University | Scalpel blade guard |
| US20150190165A1 (en) * | 2013-11-08 | 2015-07-09 | Bosela Design LLC | Scalpel handle having a blade shield utilizing over center spring |
| CN204318856U (en) * | 2014-11-12 | 2015-05-13 | 王月茹 | A kind of surgical knife |
| CN204744335U (en) * | 2015-07-18 | 2015-11-11 | 潘阿海 | Adjustable scalpel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104958090B (en) | 2017-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dai Huifang Inventor before: Pan Ahai |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170401 Address after: 325027 Wenzhou college, Zhejiang, West Road, No. 109 Applicant after: THE 2ND AFFILIATED HOSPITAL YUYING CHILDREN'S HOSPITAL OF WENZHOU MEDICAL UNIVERSITY Address before: Ruian City, Wenzhou city in Zhejiang province 325200 Wang Heng Tang tou Cun Bei Lu Jiankang Street No. 11 Applicant before: Pan Ahai |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |