CN107595369A - A kind of pin knife for specially controlling de Quervain's disease - Google Patents
A kind of pin knife for specially controlling de Quervain's disease Download PDFInfo
- Publication number
- CN107595369A CN107595369A CN201710865347.6A CN201710865347A CN107595369A CN 107595369 A CN107595369 A CN 107595369A CN 201710865347 A CN201710865347 A CN 201710865347A CN 107595369 A CN107595369 A CN 107595369A
- Authority
- CN
- China
- Prior art keywords
- knife
- knife bar
- groove
- hook piece
- reaping hook
- 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
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
- A61B17/320036—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes adapted for use within the carpal tunnel
Abstract
The invention discloses a kind of pin knife for specially controlling de Quervain's disease, including reaping hook piece, knife bar and handle of a knife, the reaping hook piece and handle of a knife are movably arranged on the both ends of knife bar respectively, the knife bar is provided with the fixed mechanism for being used for that reaping hook piece to be fixedly mounted close to one end of reaping hook piece, and the knife bar is provided with the length adjustment mechanism for being used for adjusting knife bar length close to one end of handle of a knife.The present invention can be easy to firm installation reaping hook piece, use is easy to carry out dismounting and change to reaping hook piece later, and can be easy to the length of firm regulation knife bar, is easy to the use demand for meeting various knife bar length, simultaneously, conventional needle knife is incorporated with reaping hook piece advantage together with, it is both easy to operate, it is time saving and energy saving, it is small to patient trauma, this reaping hook piece can be disposable, and cost is low, economic and practical.
Description
Technical field
The present invention relates to pin knife technical field, more particularly to a kind of pin knife for specially controlling de Quervain's disease.
Background technology
Zhu Han chapter pin knife ends are horizontal mouths, and the wide about 1-2mm of blade, the too narrow contact surface of blade is small, in subcutaneously cutting stndon sheath
Once it is limited in scope, it is difficult to accurately grasp accuracy, the same same trouble of patient, which refers to, needs repeated multiple times cutting stndon sheath, or even more than ten
It is secondary, so both take, and easily tendon is caused to damage, increase incision infection risk；Using No. 12 reaping hook piece mini-invasive incisions
It is blind to cut stndon sheath, it is easy to operate, it is time saving, but reaping hook piece arc sharp knife edges are long, and blade center section is slightly wider, easily causes skin
Otch is long, and more than 0.5cm, also reaping hook piece handle of a knife is long, inconvenient for operation, is difficult to be affectedly bashful again with hand without handle of a knife,
Therefore, it is necessary to design a kind of Novel acupotomy, the purpose for merging conventional needle knife with reaping hook piece advantage together with is reached.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of pin knife for specially controlling de Quervain's disease.
A kind of pin knife for specially controlling de Quervain's disease proposed by the present invention, including reaping hook piece, knife bar and handle of a knife, the reaping hook
Piece and handle of a knife are movably arranged on the both ends of knife bar respectively, and the knife bar is provided with close to one end of reaping hook piece to be used to reaping hook be fixedly mounted
The fixed mechanism of piece, the knife bar are provided with the length adjustment mechanism for being used for adjusting knife bar length close to one end of handle of a knife.
Preferably, the reaping hook piece includes blade and the knife back, and the edge length is 0.6cm-0.8cm, the length of the knife back
For 0.9cm-1.1cm, the blade is provided with projection close to the side of knife bar, and the thickness of the projection is 0.04cm-0.06cm, institute
It is cylindrical structural to state knife bar, and a diameter of 0.10cm-0.20cm of knife bar, and the length of knife bar is 2.5cm-3.5cm, the knife
The length of handle is 1.5cm-2.5cm, and the width of handle of a knife is 0.5cm-1.5cm.
Preferably, the reaping hook piece is fixedly welded with mounting blocks close to one end of knife bar, and the fixed mechanism includes opening up
Mounting groove in knife bar close to reaping hook piece one end, the mounting groove be used for activity installation mounting blocks, mounting groove away from opening one
Open up fluted on the inwall of side, the groove is welded with the first bullet for extruding mounting blocks on one end inwall away from opening
Spring, first spring are in contact with mounting blocks, and the knife bar side symmetrically offers two standing grooves, and two standing grooves are remote
Through hole is offered on the side inwall of opening, and through hole is connected with mounting groove, and fixation is movably installed with two through holes
Bar, and fix bar both ends are all extended to outside through hole, described fix bar one end is installed with the first movable block, the first movable block position
In outside knife bar, and the first movable block is adapted with standing groove, and first movable block is welded with close to the side of knife bar to be socketed in
Second spring in fix bar, the one end of second spring away from the first movable block are welded on side inwall of the standing groove away from opening
On, the mounting blocks side offers the fixing groove for block position to be fixedly mounted, and the fixing groove is with fix bar away from first
One end of movable block is adapted.
Preferably, symmetrically it is movably installed with the portable plate for extruding mounting blocks on the inwall of the mounting groove both sides, two
Portable plate side close to each other is in contact with mounting blocks, the side that two portable plates are located remotely from each other be equipped with the 3rd spring and
Hinge, the 3rd spring one end are welded on side of the portable plate away from installation channel opening, and the other end is welded in mounting groove
On wall, described hinge one end is rotatably installed in portable plate on the side of installation channel opening, and the other end is welded in mounting groove
On wall.
Preferably, two portable plates side close to each other offers the first chute, and the both sides of the mounting blocks are solid
Dingan County is equipped with the first sliding block, and first sliding block is slidably mounted in the first chute, the side of first chute away from opening
Offer the first cunning pearl groove on inwall, be slidably fitted with the first cunning pearl on the first cunning pearl groove inwall, described first slide pearl with
First sliding block is in contact.
Preferably, the second cunning pearl groove is offered on the through-hole wall, is slidably fitted with the second cunning pearl groove inwall
Second slides pearl, and the second cunning pearl is in contact with fix bar, and the side of first movable block away from knife bar offers rotation slot,
Handle is rotatablely equipped with the rotation slot, and anti-skid rubber cushion is installed with handle.
Preferably, the length adjustment mechanism includes being opened in sliding groove of the handle of a knife close to knife bar side, the sliding groove
For the knife bar that is slidably connected close to one end of handle of a knife, the sliding groove is welded with the side inwall away from opening for extruding knife
4th spring of bar, the 4th spring are in contact with the one end of knife bar away from reaping hook piece, and the sliding groove both sides offer
Second chute, the both sides that the knife bar is located at one end in sliding groove are installed with the second sliding block, two the second sliding block difference
It is slidably mounted in two the second chutes, the handle of a knife is installed with the first fixed block and second close to the side of reaping hook piece and consolidated
Determine block, and the first fixed block and the second fixed block are located at the both sides of sliding groove respectively, and positioning is movably installed with the second fixed block
Bar, and locating rod both ends are all extended to outside the second fixed block, locating rod one end is welded with the second movable block, and the second movable block position
In side of first fixed block away from the second fixed block, one end equidistant intervals that the knife bar is located in sliding groove, which offer, passes through
Perforation, the one end of locating rod away from the second movable block is movably arranged in through hole, and is extended to outside through hole, and described second is solid
Determine block and offer locating slot close to the side of the first fixed block, the one end of the locating rod away from the second movable block is movably arranged on
In locating slot.
Preferably, the side of first fixed block away from the second fixed block symmetrically offers two necks, and described second
Movable block is symmetrically installed with two fixtures close to the side of the first fixed block, and two fixtures are adapted with two necks respectively.
In the present invention, a kind of pin knife for specially controlling de Quervain's disease, it is used cooperatively by reaping hook piece, knife bar, handle of a knife,
It can be easy to merge conventional needle knife with reaping hook piece advantage together with, both easy to operate, time saving and energy saving, this sickle small to patient trauma
Blade can be disposable, and cost is low, economic and practical, pass through mounting blocks, mounting groove, the first spring, fixing groove, fix bar, first
Movable block, standing groove, second spring, portable plate, the 3rd spring, hinge are used cooperatively, and can be easy to firm installation reaping hook piece, and
Use is easy to carry out dismounting and change to reaping hook piece later, by sliding groove, the 4th spring, the second chute, the second sliding block, runs through
Hole, locating rod, the second fixed block, locating slot, fixture, the second movable block, the first fixed block, neck are used cooperatively, and can be easy to
The length of firm regulation knife bar, is easy to the use demand for meeting various knife bar length, and the present invention can be easy to firm installation reaping hook
Piece, use are easy to carry out dismounting and change to reaping hook piece later, and can be easy to the length of firm regulation knife bar, are easy to meet various
The use demand of knife bar length, meanwhile, conventional needle knife is incorporated with reaping hook piece advantage together with, it is both easy to operate, it is time saving and energy saving,
Small to patient trauma, this reaping hook piece can be disposable, and cost is low, economic and practical.
Brief description of the drawings
Fig. 1 is a kind of structural representation of pin knife for specially controlling de Quervain's disease proposed by the present invention；
Fig. 2 is a kind of knife bar internal structure schematic diagram of pin knife for specially controlling de Quervain's disease proposed by the present invention；
Fig. 3 is a kind of part A structural representation of pin knife for specially controlling de Quervain's disease proposed by the present invention；
Fig. 4 is a kind of knife bar inner side structural representation of pin knife for specially controlling de Quervain's disease proposed by the present invention；
Fig. 5 is a kind of Knife handle structure schematic diagram of pin knife for specially controlling de Quervain's disease proposed by the present invention.
In figure：1 reaping hook piece, 2 knife bars, 3 handle of a knifes, 4 mounting blocks, 5 mounting grooves, 6 first springs, 7 fixing grooves, 8 fix bars, 9
First movable block, 10 standing grooves, 11 second springs, 12 portable plates, 13 the 3rd springs, 14 hinges, 15 sliding grooves, 16 the 4th bullets
Spring, 17 second chutes, 18 second sliding blocks, 19 through holes, 20 locating rods, 21 second fixed blocks, 22 locating slots, 23 fixtures, 24
Two movable blocks, 25 first fixed blocks, 26 necks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Embodiment.
Reference picture 1-5, a kind of pin knife for specially controlling de Quervain's disease, including reaping hook piece 1, knife bar 2 and handle of a knife 3, reaping hook piece 1
It is movably arranged on the both ends of knife bar 2 respectively with handle of a knife 3, knife bar 2 is provided with close to one end of reaping hook piece 1 to be used to reaping hook piece be fixedly mounted
1 fixed mechanism, knife bar 2 are provided with the length adjustment mechanism for being used for adjusting the length of knife bar 2 close to one end of handle of a knife 3.Reaping hook piece 1 wraps
Include blade and the knife back, edge length 0.6cm-0.8cm, the length of the knife back is 0.9cm-1.1cm, blade close to knife bar 2 one
Side is provided with projection, and the thickness of projection is 0.04cm-0.06cm, and knife bar 2 is cylindrical structural, and a diameter of 0.10cm- of knife bar 2
0.20cm, the length of knife bar 2 is 2.5cm-3.5cm, and the length of handle of a knife 3 is 1.5cm-2.5cm, and the width of handle of a knife 3 is 0.5cm-
1.5cm.It is used cooperatively by reaping hook piece 1, knife bar 2, handle of a knife 3, can be easy to merge conventional needle knife with the advantage of reaping hook piece 1 in one
Rise, both easy to operate, time saving and energy saving, small to patient trauma, this reaping hook piece 1 can be disposable, and cost is low, economic and practical, simultaneously
Operating time can shorten 2-3 minutes, and the edge of a knife is only 2-3mm, and Case treatment cost does not increase, and can bring social effect well
Benefit and economic benefit.
Reaping hook piece 1 is fixedly welded with mounting blocks 4 close to one end of knife bar 2, and fixed mechanism includes being opened in knife bar 2 close to sickle
The mounting groove 5 of the one end of blade 1, mounting groove 5 are used for activity installation mounting blocks 4, and mounting groove 5 opens up on the side inwall away from opening
Fluted, groove is welded with the first spring 6 for extruding mounting blocks 4, the first spring 6 and peace on one end inwall away from opening
Dress block 4 is in contact, and the side of knife bar 2 symmetrically offers two standing grooves 10, on side inwall of two standing grooves 10 away from opening
Through hole is offered, and through hole is connected with mounting groove 5, and fix bar 8, and 8 liang of fix bar are movably installed with two through holes
End is all extended to outside through hole, and the one end of fix bar 8 is installed with the first movable block 9, and the first movable block 9 is located at outside knife bar 2, and the
One movable block 9 is adapted with standing groove 10, and the first movable block 9 is welded be socketed in fix bar 8 close to the side of knife bar 2
Two springs 11, the one end of second spring 11 away from the first movable block 9 are welded on side inwall of the standing groove 10 away from opening, peace
Dress block 4 side offers the fixing groove 7 for the position of block 4 to be fixedly mounted, and fixing groove 7 is with fix bar 8 away from the first movable block 9
One end is adapted, and the portable plate 12 for extruding mounting blocks 4, two activities are symmetrically movably installed with the both sides inwall of mounting groove 5
The side close to each other of plate 12 is in contact with mounting blocks 4, and the side that two portable plates 12 are located remotely from each other is equipped with the 3rd spring
13 and hinge 14, the one end of the 3rd spring 13 be welded on the side that portable plate 12 is open away from mounting groove 5, the other end is welded on peace
On the inwall of tankage 5, the one end of hinge 14 is rotatably installed in portable plate 12 on the side that mounting groove 5 is open, and the other end is welded on
On the inwall of mounting groove 5, two portable plates 12 side close to each other offers the first chute, and the both sides of mounting blocks 4 are fixed
First sliding block is installed, the first sliding block is slidably mounted in the first chute, and the first chute opens up on the side inwall away from opening
There is the first cunning pearl groove, the first cunning pearl is slidably fitted with the first cunning pearl groove inwall, the first cunning pearl is in contact with the first sliding block, through hole
The second cunning pearl groove is offered on inwall, is slidably fitted with the second cunning pearl on the second cunning pearl groove inwall, second slides pearl and the phase of fix bar 8
Contact, the first side of the movable block 9 away from knife bar 2 offer rotation slot, and handle is rotatablely equipped with rotation slot, and solid on handle
Dingan County is equipped with anti-skid rubber cushion.By mounting blocks 4, groove 5, the first spring 6, fixing groove 7, fix bar 8, the first movable block 9, put
Put groove 10, second spring 11, portable plate 12, the 3rd spring 13, hinge 14 to be used cooperatively, firm installation reaping hook piece 1 can be easy to,
And use is easy to carry out dismounting and change to reaping hook piece 1 later.
Length adjustment mechanism includes being opened in sliding groove 15 of the handle of a knife 3 close to the side of knife bar 2, and sliding groove 15 is used for the company of slip
Knife bar 2 is connect close to one end of handle of a knife 3, sliding groove 15 be welded with the side inwall away from opening for extrude knife bar 2 the 4th
Spring 16, the 4th spring 16 are in contact with the one end of knife bar 2 away from reaping hook piece 1, and the both sides of sliding groove 15 offer the second chute
17, the both sides that knife bar 2 is located at one end in sliding groove 15 are installed with the second sliding block 18, and two the second sliding blocks 18 slide respectively
In two the second chutes 17, handle of a knife 3 is installed with the first fixed block 25 and second close to the side of reaping hook piece 1 and fixed
Block 21, and activity is pacified in the both sides of sliding groove 15, the second fixed block 25 respectively for the first fixed block 25 and the second fixed block 21
Equipped with locating rod 20, and the both ends of locating rod 20 are all extended to outside the second fixed block 25, and the one end of locating rod 20 is welded with the second activity
Block 24, and the second movable block 24 is located at side of first fixed block 25 away from the second fixed block 21, knife bar 2 is located in sliding groove 15
One end equidistant intervals offer through hole 19, the one end of locating rod 20 away from the second movable block 24 is movably arranged on through hole
In 19, and extend to outside through hole 19, the second fixed block 21 offers locating slot 22 close to the side of the first fixed block 25, positioning
The one end of bar 20 away from the second movable block 24 is movably arranged in locating slot 22, and the first fixed block 25 is away from the second fixed block 21
Side symmetrically offers two necks 26, and the second movable block 24 is symmetrically installed with two fixtures close to the side of the first fixed block 25
23, two fixtures 23 are adapted with two necks 26 respectively.Slided by sliding groove 15, the 4th spring 16, the second chute 17, second
Block 18, through hole 19, locating rod 20, the second fixed block 21, locating slot 22, fixture 23, the second movable block 24, the first fixed block
25th, neck 26 is used cooperatively, and can be easy to the length of firm regulation knife bar 2, is easy to the use need for meeting the various length of knife bar 2
Ask, the present invention can be easy to firm installation reaping hook piece 1, and use is easy to carry out dismounting and change to reaping hook piece 1 later, and can be easy to
The length of firm regulation knife bar 2, is easy to the use demand for meeting the various length of knife bar 2, meanwhile, incorporate conventional needle knife and reaping hook
The advantage of piece 1 is in together, and both easy to operate, time saving and energy saving, small to patient trauma, this reaping hook piece 1 can be disposable, and cost is low, warp
Ji is applicable.
The present invention：In use, compared to present operation technique per person about 4-6 minutes, the edge of a knife about 5mm, using this hair
Bright pin knife, operating time can shorten to 2-3 minutes, and the edge of a knife is only 2-3mm, and Case treatment cost does not increase, can be fine
Ground brings social benefit and economic benefit, during use, when reaping hook piece 1 is fixedly mounted：Mounting blocks 4 are put into mounting groove 5,
Mounting blocks 4 extrude the first spring 6, and the Compressive activities plate 12 of mounting blocks 4, and portable plate 12 extrudes the 3rd spring 13, the 3rd spring 13
Reaction force is issued to the purpose for clamping mounting blocks 4, meanwhile, mobile first movable block 9, the first movable block 9 drives fix bar 8 to move
Dynamic, fix bar 8 is moved in fixing groove 7, by consolidating the position of fix bar 8 under the reaction force of second spring 11, reaches firm
The purpose of reaping hook piece 1 is installed, after use, when dismantling reaping hook piece 1, fix bar 8 removed out of fixing groove 7, meanwhile, by mounting blocks
4 remove out of mounting groove 5, reach the purpose of dismounting reaping hook piece 1；When adjusting 2 length of knife bar：Knife bar 2 moves in sliding groove 15,
Knife bar 2 drives the second sliding block 18 to be slided in the second chute 17, and when sliding into required position, locating rod 20 is moved into through hole
In 19, and one end of locating rod 20 is movably arranged in locating slot 22, and locating rod 20 drives the second movable block 24 to move, and second lives
Motion block 24 drives fixture 23 to be moved in neck 26, reaches the purpose of the firm position of knife bar 2.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of pin knife for specially controlling de Quervain's disease, including reaping hook piece (1), knife bar (2) and handle of a knife (3), it is characterised in that institute
State reaping hook piece (1) and handle of a knife (3) be movably arranged on the both ends of knife bar (2) respectively, the knife bar (2) close to reaping hook piece (1) one
End is provided with the fixed mechanism for being used for that reaping hook piece (1) to be fixedly mounted, and the knife bar (2) is provided with close to one end of handle of a knife (3) to be used to adjust
Save the length adjustment mechanism of knife bar (2) length.
A kind of 2. pin knife for specially controlling de Quervain's disease according to claim 1, it is characterised in that the reaping hook piece (1)
Including blade and the knife back, the edge length is 0.6cm-0.8cm, and the length of the knife back is 0.9cm-1.1cm, and the blade is close
The side of knife bar (2) is provided with projection, and the thickness of the projection is 0.04cm-0.06cm, and the knife bar (2) is cylindrical structural,
And a diameter of 0.10cm-0.20cm of knife bar (2), the length of knife bar (2) is 2.5cm-3.5cm, and the length of the handle of a knife (3) is
1.5cm-2.5cm, the width of handle of a knife (3) is 0.5cm-1.5cm.
A kind of 3. pin knife for specially controlling de Quervain's disease according to claim 1, it is characterised in that the reaping hook piece (1)
Mounting blocks (4) are fixedly welded with close to one end of knife bar (2), the fixed mechanism includes being opened in knife bar (2) close to reaping hook piece
(1) mounting groove (5) of one end, the mounting groove (5) are used for activity installation mounting blocks (4), side of the mounting groove (5) away from opening
Open up fluted on inwall, the groove is welded with one end inwall away from opening for extruding the first bullet of mounting blocks (4)
Spring (6), first spring (6) are in contact with mounting blocks (4), and knife bar (2) side symmetrically offers two standing grooves
(10) through hole, is offered on side inwall of two standing grooves (10) away from opening, and through hole is connected with mounting groove (5),
Fix bar (8) is movably installed with two through holes, and fix bar (8) both ends are all extended to outside through hole, the fix bar (8) one
End is installed with the first movable block (9), and the first movable block (9) is located at knife bar (2) outside, and the first movable block (9) and standing groove
(10) it is adapted, first movable block (9) is welded with the second bullet being socketed in fix bar (8) close to the side of knife bar (2)
Spring (11), the one end of second spring (11) away from the first movable block (9) are welded on side inwall of the standing groove (10) away from opening
On, mounting blocks (4) side offers the fixing groove (7) for block (4) position to be fixedly mounted, and the fixing groove (7) is with consolidating
The one end of fixed pole (8) away from the first movable block (9) is adapted.
A kind of 4. pin knife for specially controlling de Quervain's disease according to claim 3, it is characterised in that the mounting groove (5)
The portable plate (12) for extruding mounting blocks (4) is symmetrically movably installed with the inwall of both sides, two portable plates (12) are close to each other
Side be in contact with mounting blocks (4), the side that two portable plates (12) are located remotely from each other be equipped with the 3rd spring (13) and hinge
Chain (14), described 3rd spring (13) one end are welded on side of the portable plate (12) away from mounting groove (5) opening, other end weldering
It is connected on mounting groove (5) inwall, described hinge (14) one end is rotatably installed in portable plate (12) close to the one of mounting groove (5) opening
On side, the other end is welded on mounting groove (5) inwall.
A kind of 5. pin knife for specially controlling de Quervain's disease according to claim 3, it is characterised in that two portable plates (12)
Side close to each other offers the first chute, and the both sides of the mounting blocks (4) are installed with the first sliding block, and described
One sliding block is slidably mounted in the first chute, and first chute offers the first cunning pearl groove on the side inwall away from opening,
The first cunning pearl is slidably fitted with the first cunning pearl groove inwall, the first cunning pearl is in contact with the first sliding block.
6. a kind of pin knife for specially controlling de Quervain's disease according to claim 3, it is characterised in that on the through-hole wall
The second cunning pearl groove is offered, is slidably fitted with the second cunning pearl on the second cunning pearl groove inwall, described second slides pearl and fix bar
(8) it is in contact, side of first movable block (9) away from knife bar (2) offers rotation slot, is rotatablely installed in the rotation slot
There is handle, and anti-skid rubber cushion is installed with handle.
A kind of 7. pin knife for specially controlling de Quervain's disease according to claim 1, it is characterised in that the length adjustment machine
Structure includes being opened in sliding groove (15) of the handle of a knife (3) close to knife bar (2) side, and the sliding groove (15) is used for the knife bar that is slidably connected
(2) it is welded with close to one end of handle of a knife (3), the sliding groove (15) on the side inwall away from opening for extruding knife bar (2)
The 4th spring (16), the one end of the 4th spring (16) and knife bar (2) away from reaping hook piece (1) is in contact, the sliding groove
(15) both sides offer the second chute (17), and the both sides that the knife bar (2) is located at sliding groove (15) interior one end are fixedly mounted
There is the second sliding block (18), two the second sliding blocks (18) are slidably mounted in two the second chutes (17) respectively, and the handle of a knife (3) is leaned on
The side of nearly reaping hook piece (1) is installed with the first fixed block (25) and the second fixed block (21), and the first fixed block (25) and
Second fixed block (21) is located at the both sides of sliding groove (15) respectively, and locating rod (20) is movably installed with the second fixed block (25),
And locating rod (20) both ends all extend to the second fixed block (25) outside, locating rod (20) one end is welded with the second movable block (24),
And second movable block (24) be located at the first fixed block (25) away from the second fixed block (21) side, the knife bar (2) positioned at slide
One end equidistant intervals in dynamic groove (15) offer through hole (19), the one end of locating rod (20) away from the second movable block (24)
It is movably arranged in through hole (19), and extends to through hole (19) outside, second fixed block (21) is close to the first fixed block
(25) side offers locating slot (22), and it is fixed that the one end of the locating rod (20) away from the second movable block (24) is movably arranged on
In position groove (22).
A kind of 8. pin knife for specially controlling de Quervain's disease according to claim 7, it is characterised in that first fixed block
(25) side away from the second fixed block (21) symmetrically offers two necks (26), and second movable block (24) is close to first
The side of fixed block (25) is symmetrically installed with two fixtures (23), and two fixtures (23) are adapted with two necks (26) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865347.6A CN107595369A (en) | 2017-09-22 | 2017-09-22 | A kind of pin knife for specially controlling de Quervain's disease |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865347.6A CN107595369A (en) | 2017-09-22 | 2017-09-22 | A kind of pin knife for specially controlling de Quervain's disease |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107595369A true CN107595369A (en) | 2018-01-19 |
Family
ID=61061640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710865347.6A Pending CN107595369A (en) | 2017-09-22 | 2017-09-22 | A kind of pin knife for specially controlling de Quervain's disease |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107595369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647861A (en) * | 2020-12-24 | 2021-04-13 | 江苏拓海煤矿钻探机械有限公司 | Coal mine drill rod capable of being rapidly assembled and disassembled |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006011037U1 (en) * | 2006-07-14 | 2006-09-07 | Hipp, Roland | Surgical instrument has drivable shaft, which is connected with drive pulley so that drive pulley rotates around rotation axis whereby coupling arm can be pivoted and tilted with first end on drive pulley |
| CN200998285Y (en) * | 2007-01-29 | 2008-01-02 | 叶斌 | Adjustable minimally invasive hoe scaler |
| CN202313618U (en) * | 2011-11-21 | 2012-07-11 | 于元英 | Small needle knife for treating stenosing tendinitis |
| CN205322439U (en) * | 2015-12-31 | 2016-06-22 | 深圳市鑫迪科技有限公司 | But scalpel of quick replacement tool bit |
| CN205359573U (en) * | 2016-01-13 | 2016-07-06 | 马艳 | Adjustable scalpel |
| CN106308889A (en) * | 2016-10-27 | 2017-01-11 | 江苏怡龙医疗科技有限公司 | Intelligent ultrasonic scalpel for tumor treatment |
| CN206453899U (en) * | 2016-11-03 | 2017-09-01 | 朱燕妮 | A kind of new ophthalmology Multifunctional bistoury |
-
2017
- 2017-09-22 CN CN201710865347.6A patent/CN107595369A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006011037U1 (en) * | 2006-07-14 | 2006-09-07 | Hipp, Roland | Surgical instrument has drivable shaft, which is connected with drive pulley so that drive pulley rotates around rotation axis whereby coupling arm can be pivoted and tilted with first end on drive pulley |
| CN200998285Y (en) * | 2007-01-29 | 2008-01-02 | 叶斌 | Adjustable minimally invasive hoe scaler |
| CN202313618U (en) * | 2011-11-21 | 2012-07-11 | 于元英 | Small needle knife for treating stenosing tendinitis |
| CN205322439U (en) * | 2015-12-31 | 2016-06-22 | 深圳市鑫迪科技有限公司 | But scalpel of quick replacement tool bit |
| CN205359573U (en) * | 2016-01-13 | 2016-07-06 | 马艳 | Adjustable scalpel |
| CN106308889A (en) * | 2016-10-27 | 2017-01-11 | 江苏怡龙医疗科技有限公司 | Intelligent ultrasonic scalpel for tumor treatment |
| CN206453899U (en) * | 2016-11-03 | 2017-09-01 | 朱燕妮 | A kind of new ophthalmology Multifunctional bistoury |
Non-Patent Citations (1)
| Title |
|---|
| 李瑞琦: "自制"镰刀状"小针刀治疗小儿拇指屈肌腱狭窄性腱鞘炎", 《现代中西医结合杂志》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647861A (en) * | 2020-12-24 | 2021-04-13 | 江苏拓海煤矿钻探机械有限公司 | Coal mine drill rod capable of being rapidly assembled and disassembled |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106003163B (en) | Hair trimmer blade set with adjustable blade | |
| RU2649615C2 (en) | Hair trimming device | |
| US20170135449A1 (en) | Smart watch and automatic wearing method thereof | |
| US20130186246A1 (en) | Shearing apparatus | |
| EP2439374A2 (en) | Bellows type door | |
| CA2899429A1 (en) | Handle with retractable plunger | |
| CN107595369A (en) | A kind of pin knife for specially controlling de Quervain's disease | |
| CN104411907A (en) | Furniture door position adjustment device for furniture hinge | |
| US20100095535A1 (en) | Device for cutting the inner cell of a cellular covering for architectural openings including inner and outer concentric cells | |
| CN211818506U (en) | Tent support | |
| CA3011843A1 (en) | Device for longitudinal cutting and/or stamping of dough | |
| CN107802324B (en) | tendon cutter | |
| CN212736210U (en) | Olecranon type pneumatic scissors | |
| CN210095794U (en) | Novel device for hepatobiliary surgery | |
| KR20160079288A (en) | Hybrid type window covering | |
| CN104490437B (en) | Staple bin assembly and medical stapler using staple bin assembly | |
| JPS599137B2 (en) | A device that vertically divides slaughtered animals using a pressure-driven cutting mechanism. | |
| GB2366323A (en) | Friction stay with biassed slider | |
| CN205359574U (en) | Scalpel for orthopedics | |
| CN211038384U (en) | Convenient type people's air defense door | |
| TR201802767T4 (en) | Surgical instrument. | |
| CN107825506B (en) | Smart-cut sugarcane device | |
| CN219705267U (en) | Separated hair clipper | |
| CN114451939B (en) | Multifunctional push-pull hook for orthopedic operation | |
| CN205238087U (en) | Pipe cutter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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: 20180119 |
|
| RJ01 | Rejection of invention patent application after publication |