CN104958090B - Adjustable scalpel - Google Patents
Adjustable scalpel Download PDFInfo
- Publication number
- CN104958090B CN104958090B CN201510425105.6A CN201510425105A CN104958090B CN 104958090 B CN104958090 B CN 104958090B CN 201510425105 A CN201510425105 A CN 201510425105A CN 104958090 B CN104958090 B CN 104958090B
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- China
- Prior art keywords
- fixedly connected
- fixed mount
- handle
- groove
- fix bar
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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, more particularly to a kind of adjustable operation knife.
Background technology
Existing scalpel often cannot effectively be fixed to cutter head so that its easily hurt when in use patient or
Person medical personnel, increased the work risk factor of medical personnel so that the healthy of medical personnel cannot be protected.
Accordingly, it is desirable to provide a kind of new technical scheme solves above-mentioned technical problem.
The content of the invention
It is an object of the invention to provide it is a kind of can effectively solving above-mentioned technical problem adjustable operation knife.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of adjustable operation knife, the adjustable operation knife includes handle, spongy layer, the position being arranged on the handle
Cutter head above the handle, the fixing device positioned at the left handle and the preventer positioned at the right handle,
The handle be provided with the first convex hole, the second convex hole below first convex hole, the fixed block positioned at upper end,
The first groove on the first convex hole and the second groove on the left of first groove, the spongy layer is in cross section
For circular cylinder, the inner surface of the spongy layer is fixedly connected with the outer surface of the handle, the lower end of the cutter head with
The fixed block axle turns connection, and the fixing device includes that the first fixed mount, on the right side of first fixed mount second are consolidated
Determine frame, the spring on second fixed mount, the movable block on the right side of the spring, below the movable block
First fix bar and the second fix bar below second fixed mount, the preventer is including protective cover, positioned at institute
State rectangular block, the mobile bar below the protective cover, the locating rod on the left of the mobile bar, the position of protective cover left end
Securing member on the right side of the locating rod and the catch bar below the locating rod, the protective cover is in semi-annular shape, institute
The one end for stating protective cover is acted against on the cutter head, and the rectangular block is in cuboid, the left end of the rectangular block and the handle
It is fixedly connected, the protective cover turns to be connected with the rectangular block axle, and the mobile bar is L-shaped, and the upper end of the mobile bar leans
On the protective cover, the other end of the mobile bar is contained in first groove, and the locating rod is in cylinder, described
Locating rod is contained in second groove, and the mobile bar is fixedly connected with the locating rod.
First fixed mount is in concave character type, and one end of first fixed mount is consolidated with the outer surface of first convex hole
Fixed connection, the other end of first fixed mount is fixedly connected with the side of second fixed mount.
Second fixed mount is in concave character type, and one end of second fixed mount is fixedly connected with the handle, and described the
The other end of two fixed mounts is provided with the 3rd groove.
The movable block is contained in the 3rd groove.
One end of the spring is fixedly connected with second fixed mount, and the other end of the spring is solid with the movable block
Fixed connection.
First fix bar is in cuboid, and one end of first fix bar is fixedly connected with second fixed mount,
The other end of first fix bar is contacted with the left surface of the cutter head.
Second fix bar is in cuboid, and second fix bar is vertically placed, the lower surface of second fix bar
It is fixedly connected with the upper surface of first convex hole, the lower surface of the upper end of second fix bar and second fixed mount
It is fixedly connected.
The catch bar is in cuboid, and the upper surface of the catch bar is fixedly connected with the lower surface of the locating rod.
After using above-mentioned technical proposal, the invention has the advantages that：
Adjustable operation knife simple structure of the present invention, easy to use, enable to scalpel is carried out when in use to cutter head
It is fixed, blade is blocked when not using, prevent it from hurting medical personnel, and increase foam-rubber cushion at handle, doctor can be sopped up
The hand perspiration of shield personnel, prevents hand perspiration from dropping on patient's wound, while anti-skidding effect can be played.
Description of the drawings
The specific embodiment of adjustable operation knife of the present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of adjustable operation knife of the present invention；
Specific embodiment
As shown in figure 1, adjustable operation knife of the present invention includes handle 1, the spongy layer 2 being arranged on the handle 1, is located at
The cutter head 3 of the top of the handle 1, the fixing device 4 positioned at the left side of the handle 1 and the protection dress positioned at the right side of the handle 1
Put 5.
As shown in figure 1, the handle 1 is in cylinder, the handle 1 is vertically placed, and the handle 1 is provided with the first protrusion
Ring 11, the second convex hole 12 positioned at the lower section of first convex hole 11, the fixed block 13 positioned at upper end, positioned at the first convex hole
The first groove 15 and the second groove 14 positioned at the left side of first groove 15 on 11.First convex hole 11 is in annulus
Shape, first convex hole 11 is fixedly connected with the handle 1.Second convex hole 12 is in annular shape, second protrusion
Ring 12 is fixedly connected with the handle 1.The fixed block 13 is in cuboid, the lower surface of the fixed block 13 and the handle 1
Upper surface be fixedly connected.First groove 15 is internally recessed to be formed from the right surface of the convex hole 11, and described first
Groove 15 is in strip.Second groove 14 is recessed upwards to be formed from the lower surface of the convex hole 11, second groove
14 is in cylindrical shape.
As shown in figure 1, the spongy layer 2 is circular cylinder in cross section, the inner surface of the spongy layer 2 with it is described
The outer surface of handle 1 is fixedly connected, and the upper surface of the spongy layer 2 is fixedly connected with the lower surface of first convex hole 11,
The lower surface of the spongy layer 2 is fixedly connected with the upper surface of second convex hole 12.
As shown in figure 1, the lower end of the cutter head 3 turns to be connected with the axle of the fixed block 13.
As shown in figure 1, the fixing device 4 include the first fixed mount 41, positioned at the of the right side of first fixed mount 41
Two fixed mounts 42, the spring 43 on second fixed mount 42, the movable block 44 positioned at the right side of the spring 43, positioned at institute
State first fix bar 45 and the second fix bar 46 positioned at the lower section of second fixed mount 42 of the lower section of movable block 44.Described first
Fixed mount 41 is in concave character type, and one end of first fixed mount 41 is fixedly connected with the outer surface of first convex hole 11, institute
The other end for stating the first fixed mount 41 is fixedly connected with the side of second fixed mount 42.Second fixed mount 42 is in character cut in bas-relief
Type, one end of second fixed mount 42 is fixedly connected with the handle 1, and the other end of second fixed mount 42 is provided with the 3rd
Groove 421, the 3rd groove 421 is in cylindrical shape.The movable block 44 is in cylindrical shape, and the movable block 44 is contained in institute
In stating the 3rd groove 421, and can move in the 3rd groove 421.One end of the spring 43 is fixed with described second
Frame 42 is fixedly connected, and the other end of the spring 43 is fixedly connected with the movable block 44.First fix bar 45 is in rectangular
Body, one end of first fix bar 45 is fixedly connected with second fixed mount 42, the other end of first fix bar 45
Contact with the left surface of the cutter head 3.Second fix bar 46 is in cuboid, and second fix bar 46 is vertically placed, institute
The lower surface for stating the second fix bar 46 is fixedly connected with the upper surface of first convex hole 11, second fix bar 46 it is upper
End is fixedly connected with the lower surface of second fixed mount 42.
As shown in figure 1, the preventer 5 is including protective cover 51, positioned at the rectangular block 52, position of the left end of the protective cover 51
Mobile bar 53 in the lower section of the protective cover 51, the locating rod 54 positioned at the left side of the mobile bar 53, positioned at the locating rod 54
The securing member 55 on right side and the catch bar 56 positioned at the lower section of the locating rod 54.The protective cover 51 is in semi-annular shape, described anti-
One end of shield 51 is acted against on the blade of the cutter head 3.The rectangular block 52 be in cuboid, the left end of the rectangular block 52 with
The handle 1 is fixedly connected, and the protective cover 51 turns to be connected with the axle of the rectangular block 52.The mobile bar 53 is L-shaped, the shifting
The upper end of lever 53 is acted against on the protective cover 51, the other end of the mobile bar 53 be contained in first groove 15 and
Can move up and down in first groove 15.The locating rod 54 is in cylinder, and the locating rod 54 is contained in described the
Can move in two grooves 14 and in second groove 14, the mobile bar 53 is fixedly connected with the locating rod 54, institute
State locating rod 54 and be provided with some through holes 541, the through hole 541 is in cylindrical shape.The catch bar 56 is in cuboid, described to push away
The upper surface of lever 56 is fixedly connected with the lower surface of the locating rod 54.The securing member 55 is in T fonts, the securing member 55
One end be contained in the through hole 541 through the right surface of the convex hole 11, so as to play fixation.
As shown in figure 1, when the adjustable operation knife of the present invention is used, the movable block 44 is acted against on the cutter head 3,
Securing member 55 is caused to extend to the inside of the locating rod 54 and be contained in through hole through the right surface of the convex hole 11 simultaneously
In 541 so that mobile bar 53 is acted against on cutter head 3, after using finishing so that the side shifting to the right of securing member 54 so that described
Locating rod 54 can be moved up and down so that mobile bar 53 is moved down, and the cutter head 3 moves right in the presence of movable block 44
It is dynamic so that the side shifting to the right of protective cover 51 so that protective cover 51 is covered on the right surface of the cutter head 3, prevents it from hurting doctor
Shield personnel.So far, adjustable operation knife of the present invention is finished using process description.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the scope of the claims.
Claims (8)
1. a kind of adjustable operation knife, it is characterised in that：The adjustable operation knife includes handle, is arranged on the handle
Spongy layer, the cutter head above the handle, the fixing device positioned at the left handle and positioned at the right handle
Preventer, the handle is provided with the first convex hole, the second convex hole below first convex hole, positioned at upper end
Fixed block, the first groove on the first convex hole and the second groove on the left of first groove, the sponge
Layer is circular cylinder in cross section, and the inner surface of the spongy layer is fixedly connected with the outer surface of the handle, the knife
The lower end of head turns to be connected with the fixed block axle, and the fixing device is including the first fixed mount, positioned at first fixed mount right side
Second fixed mount of side, the spring on second fixed mount, the movable block on the right side of the spring, positioned at the shifting
The first fix bar below motion block and the second fix bar below second fixed mount, the preventer includes protection
Cover, the rectangular block positioned at the protective cover left end, the mobile bar below the protective cover, on the left of the mobile bar
Locating rod, the securing member on the right side of the locating rod and the catch bar below the locating rod, the protective cover is in half
Annular shape, one end of the protective cover is acted against on the cutter head, the rectangular block be in cuboid, the left end of the rectangular block with
The handle is fixedly connected, and the protective cover turns to be connected with the rectangular block axle, and the mobile bar is L-shaped, the mobile bar
Upper end is acted against on the protective cover, and the other end of the mobile bar is contained in first groove, and the locating rod is in circle
Cylinder, the locating rod is contained in second groove, and the mobile bar is fixedly connected with the locating rod.
2. adjustable operation knife according to claim 1, it is characterised in that：First fixed mount is in concave character type, described
One end of first fixed mount is fixedly connected with the outer surface of first convex hole, the other end of first fixed mount with it is described
The side of the second fixed mount is fixedly connected.
3. adjustable operation knife according to claim 2, it is characterised in that：Second fixed mount is in concave character type, described
One end of second fixed mount is fixedly connected with the handle, and the other end of second fixed mount is provided with the 3rd groove.
4. adjustable operation knife according to claim 3, it is characterised in that：The movable block is contained in the 3rd groove
In.
5. adjustable operation knife according to claim 4, it is characterised in that：One end of the spring is fixed with described second
Frame is fixedly connected, and the other end of the spring is fixedly connected with the movable block.
6. adjustable operation knife according to claim 5, it is characterised in that：First fix bar is in cuboid, described
One end of first fix bar is fixedly connected with second fixed mount, the other end of first fix bar and a left side for the cutter head
Surface contacts.
7. adjustable operation knife according to claim 6, it is characterised in that：Second fix bar is in cuboid, described
Second fix bar is vertically placed, and the lower surface of second fix bar is fixedly connected with the upper surface of first convex hole, institute
The upper end for stating the second fix bar is fixedly connected with the lower surface of second fixed mount.
8. adjustable operation knife according to claim 7, it is characterised in that：The catch bar is in cuboid, the promotion
The upper surface of bar is fixedly connected with the lower surface of the 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 CN104958090A (en) | 2015-10-07 |
| CN104958090B true CN104958090B (en) | 2017-05-03 |
Family
ID=54212314
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) |
Family Cites Families (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 |
| US9757146B2 (en) * | 2013-11-08 | 2017-09-12 | 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 |
-
2015
- 2015-07-18 CN CN201510425105.6A patent/CN104958090B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104958090A (en) | 2015-10-07 |
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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 |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |