CN209203434U - A kind of angle adjustable curved forceps - Google Patents
A kind of angle adjustable curved forceps Download PDFInfo
- Publication number
- CN209203434U CN209203434U CN201821877481.4U CN201821877481U CN209203434U CN 209203434 U CN209203434 U CN 209203434U CN 201821877481 U CN201821877481 U CN 201821877481U CN 209203434 U CN209203434 U CN 209203434U
- Authority
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- China
- Prior art keywords
- pincers
- claw beam
- radian
- pipe
- curved forceps
- 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
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 166
- 210000000078 claw Anatomy 0.000 claims abstract description 85
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 239000007769 metal material Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000844 anti-bacterial effect Effects 0.000 claims description 3
- 230000000774 hypoallergenic effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 230000007812 deficiency Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 208000035143 Bacterial infection Diseases 0.000 description 2
- 208000022362 bacterial infectious disease Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a kind of angle adjustable curved forceps, including clamp handle, claw beam, clamp first radian control handle, pincers head, bolt, pad pasting, internal pincers pipe, external pincers pipe, limiting stand, circular arc protrusion, limiting slot, prominent fixture block, the clamp handle is connect with claw beam, first radian control handle is clamped to be connected with inside pincers pipe, in the external pincers pipe of inside pincers pipe insertion, bolt is located at the first junction with claw beam of pincers, it clamps and is connect at first radian control handle with limiting stand, circular arc protrusion, limiting slot, prominent fixture block, pad pasting, which is located at, clamps first outer surface, and pincers head is detachable connection with claw beam.Its advantage is shown: the present apparatus clamps first radian control handle by control and bolt control clamps first radian, overcomes deficiency in the prior art, reaches and adjust in real time, the purpose of refinement, and it is reusable, clinic can be applied to well, bring convenience for patient and medical staff.
Description
Technical field
The utility model relates to hysteroscope operation equipment technology fields, specifically, being a kind of angle adjustable curved forceps.
Background technique
In thoracoscopic operation, the function of curved forceps is extremely important.It is essential when blunt separation important blood vessels.It is logical
The radian of curved forceps is crossed, can be dissociated to blood vessel posterior components (in hysteroscope operation, this mode of almost uniquely dissociating,
Because of the visual field and limited angle).In back side is free, since it is desired that free blood vessel trend and hysteroscope trend is not quite similar.Cause
This needs the curved forceps of different radians.In some cases, it or even needs individually to customize.
Chinese patent application: the China that patent publication No. CN201775661U, publication date are 2011.03.30 is practical new
Type patent discloses a kind of multifunctional bendable forceps for laparoscopic surgeries, and tangible its binding clip design installation is in bending connector group
Part, clamp design the lossless clip tooth and arc groove for having upper and lower joint match, and caliper has the function of that electric coagulation hemostasis, claw beam can be with 360
Degree rotates and has designed 16 positioning system points.But the utility model is in the presence of structure is complicated, bending clamping is inconvenient and system
Make the big problem of difficulty.
Chinese patent application: CN206026396U discloses a kind of single hole thoracoscopic operation elastic separating plier, including claw beam and
It is connected to the binding clip and clamp handle at claw beam both ends, the binding clip includes fixed pliers head and movable binding clip, and the claw beam includes grips pincers
Bar and movable claw beam, the clamp handle include fixing clamp handle and activity clamp handle, the fixed pliers head and movable binding clip side view phase
It together, include sequentially connected binding clip fixing end, binding clip sinking section, binding clip extended segment and binding clip tip, the binding clip sinking section
Be bent downwardly with binding clip fixing end it is in 90 °~120 ° of angles, binding clip point upward bending is arc-shaped, the fixed claw beam and
Adjustable clamp bar side view is identical, and the fixed clamp handle is identical with activity clamp handle side view, and endpiece is bent downwardly and clamps
Bar forms angle.But it yet there are no report about a kind of angle adjustable curved forceps of the utility model.
Summary of the invention
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of angle adjustable curved forceps.
To achieve the above object, the technical scheme adopted by the utility model is that:
A kind of angle adjustable curved forceps, including common curved forceps device, the common curved forceps device include clamp handle (1), claw beam
(2), it clamps first (4), the curved forceps further includes radian adjustment device, and protective device, the radian adjustment device includes clamping first radian
Control handle (3), bolt (5), internal pincers pipe (7), external pincers pipe (8), limiting stand (9), circular arc raised (10), limiting slot (11),
Prominent fixture block (12), the protective device includes pad pasting (6)；Described clamp handle (1) one end is connect with claw beam (2), and one end opens up one
Aperture, aperture are embedded in pincers head radian control handle (3), clamp in first radian control handle (3) and connect with inside pincers pipe (7) one end, clamp
First radian control handle (3) is adjacent with limiting stand (9), and limiting stand (9) upper left side is connect with circular arc raised (10), upper right side and protrusion
Fixture block (12) connection, surface have limiting slot (11), and underface is connect with clamp handle (1), and claw beam (2) front end is connect with first (4) are clamped,
It clamps first (4) to post pad pasting (6) close to the outer surface of inside, the claw beam (2) and first (4) junction of pincers are held in the mouth by bolt (5)
It connects, in the internal external pincers pipe (8) of pincers pipe (7) insertion, outside pincers pipe (8) a part insertion claw beam (2) is internal, a part of embedding
Enter to clamp first (4) inside, the claw beam (2) and pincers first (4) are inner hollow formula tube bodies, and the claw beam (2) is divided into left claw beam and the right side
Claw beam, left claw beam are connect with both right claw beam midlines by articulated manner.
As a preferred embodiment of the utility model, the clamp handle (1) altogether there are two, respectively left clamp handle and right pincers
Handle, the clamp handle (1) are prepared using metal material.
As a preferred embodiment of the utility model, the claw beam (2) the metal material preparation hard using material.
As a preferred embodiment of the utility model, the first radian control handle (3) of the pincers altogether there are two, respectively left pincers
First radian control handle and the first radian control handle of right pincers, the first radian control handle (3) of the pincers are prepared using metal material, and the pincers are first
The move mode of radian control handle (3) is to move back and forth around clamp handle (1) plane, and first radian control handle (3) movement of the pincers terminates
When can be placed in limiting slot (11), achieve the purpose that fixed.
As a preferred embodiment of the utility model, the pincers first (4) altogether there are two, respectively left pincers are first and right pincers
Head, described to clamp first (4) metal material preparation hard using material, the pincers first (4) are that radial type is connect with claw beam (2).
As a preferred embodiment of the utility model, the bolt (5) altogether there are two, respectively left bolt and right spiral shell
Bolt.
As a preferred embodiment of the utility model, the pad pasting (6) altogether there are two, respectively left pad pasting and right patch
Film, the pad pasting (6) is using antibacterial, hypo-allergenic material preparation.
As a preferred embodiment of the utility model, the internal pincers pipe (7) altogether there are two, respectively left inside portion's pincers pipe
It is managed with right internal pincers, the internal pincers pipe (7) the metal material preparation hard using material.
As a preferred embodiment of the utility model, the external pincers pipe (8) altogether there are two, respectively left outside portion's pincers pipe
It is managed with right external pincers, the external pincers pipe metal material preparation soft using material.
As a preferred embodiment of the utility model, the first job principle of the curved forceps is: changing and clamps first radian
The position of control handle (3) drives internal pincers pipe (7) movement in turn, and then drives external pincers pipe (8) movement, and it is first to reach control pincers
(4) purpose of radian；Second working principle of the curved forceps is: adjusting bolt (5), and then adjusts and clamp first (4) and claw beam
(2) position achievees the purpose that control curved forceps radian.
As a preferred embodiment of the utility model, there are two types of application methods for the angle adjustable curved forceps, are respectively:
The first application method: inside is clamped in the external pincers pipe (8) of pipe (7) insertion, claw beam (2) is covered in a part
Outside pincers manage (8) outside, and the external pincers that pincers first (4) are covered in another part manage (8) outside, or internal pipe (7) insertion outside of clamping is clamped
It manages in (8), do not cover claw beam (2) outside outside pincers pipe (8) and clamps first (4), outside pincers pipe (8) is directly connect with clamp handle (1), is pressed
First radian control handle (3) is clamped by control according to above-mentioned working principle to achieve the purpose that control curved forceps radian.
Second of application method: inside is clamped in the external pincers pipe (8) of pipe (7) insertion, outside pincers pipe (8) a part covering outside
Have claw beam (2), another part is covered with pincers head (4), and claw beam (2) and clamp handle (1) are connected, and claw beam (2) and pincers are first (4)
There is bolt in junction；Or, claw beam (2) and pincers first (4) are directly connected into use, it is internal to manage (7) and external pincers without internal clamp
It manages (8), there are bolt in claw beam (2) and first (4) junction of pincers, in use, being reached according to above-mentioned working principle by controlling bolt (5)
Control the purpose of curved forceps radian；
The utility model advantage is:
1, the present apparatus in view of the deficiencies of the prior art, is provided with the first radian control handle of pincers, bolt, internal pincers pipe, external pincers
The devices such as pipe clamp first radian control handle by adjusting, or adjust bolt, can achieve adjustment curved forceps radian, agree with separation and need
The purpose wanted.
2, the present apparatus can adjust in real time, and refinement makes medical staff alleviate workload in thoracoscopic operation,
It can be very good to promote going on smoothly for operation, increase one of healthy defence line for the health of patient.
3, the present apparatus can Reusability, after primary use of performing the operation, to claw beam, pincers head, clamp handle, internal pincers pipe, outside
After the structures such as the first radian control handle of pincers pipe, bolt, pincers carry out disinfection, place in case next time uses.
4, the present apparatus setting pad pasting can avoid pincers head is directly contacted with tissue, make tissue bacterial infection or by
The defect of damage, the setting of pad pasting can effectively protect tissue, but it should be noted that needs immediately after pad pasting first use
It discards, second in use, need replacing new.
Detailed description of the invention
Attached drawing 1 is the overall structure diagram of the present apparatus.
Attached drawing 2 is the attachment structure schematic diagram of claw beam front end portion in the present apparatus.
Attached drawing 3 is the schematic diagram of internal structure of present apparatus pincers stem point.
Attached drawing 4 is the structural schematic diagram of limited block in the present apparatus.
Specific embodiment
The following further describes the utility model with specific embodiments.It should be understood that these embodiments are merely to illustrate
The utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read in the utility model record
After appearance, those skilled in the art can be made various changes or modifications the utility model, and such equivalent forms equally fall within this
Apply for the appended claims limited range.
1. 2. claw beam 3. of clamp handle clamps first radian control handle
4. clamping 6. pad pasting of first 5. bolt
7. clamping 9. limiting stand of pipe outside the pincers pipe 8. of inside
10. the prominent fixture block of circular arc 11. limiting slots 12. of protrusion
A kind of angle adjustable curved forceps of embodiment 1
Fig. 1 is please referred to, attached drawing 1 is the overall structure diagram of the present apparatus.
A kind of angle adjustable curved forceps, including common curved forceps device, the common curved forceps device include clamp handle 1, claw beam 2,
Pincers head 4, the curved forceps further include radian adjustment device, and protective device, the radian adjustment device includes clamping first radian control handle
3, bolt 5, internal pincers pipe 7 (see Fig. 3), external pincers pipe 8 (see Fig. 3), limiting stand 9 (see Fig. 4), circular arc protrusion 10 (see Fig. 4),
Limiting slot 11 (see Fig. 4), prominent fixture block 12 (see Fig. 4), the protective device includes pad pasting 6 (see Fig. 2)；Described 1 one end of clamp handle
Connect with claw beam 2, one end opens up an aperture, and aperture is embedded in the first radian control handle 3 of pincers, clamp immediately below first radian control handle 3 with
Clamp handle 1 connects, and 2 front end of claw beam is connect with pincers head 4, and the claw beam 2 is connected with first 4 junctions of pincers by bolt 5, the claw beam 2
It is inner hollow formula tube body with pincers head 4, the claw beam 2 divides for left claw beam and right claw beam, both left claw beam and right claw beam midline
It is connected by articulated manner.As a preferred embodiment of the utility model, the clamp handle 1 altogether there are two, respectively left clamp handle
With right clamp handle, the clamp handle 1 is prepared using metal material.As a preferred embodiment of the utility model, the claw beam 2 is used
The hard metal material preparation of material.As a preferred embodiment of the utility model, the first radian control handle 3 of the pincers shares two
A, the respectively left first radian control handle of pincers and the first radian control handle of right pincers, the first radian control handle 3 of the pincers use metal material system
Standby, the move mode for clamping first radian control handle 3 is to move back and forth around 1 plane of clamp handle, and the first radian control handle 3 of the pincers is mobile
At the end of can be placed in limiting slot 11, achieve the purpose that fixed.As a preferred embodiment of the utility model, the pincers are first
4 altogether there are two, respectively left pincers are first first with right pincers, the metal material preparation pincers head 4 hard using material, the pincers first 4 and
Claw beam 2 is radial type connection.As a preferred embodiment of the utility model, the bolt 5 altogether there are two, respectively left bolt
With right bolt.
Referring to figure 2., attached drawing 2 is the attachment structure schematic diagram of claw beam front end portion in the present apparatus.
2 front end of claw beam is connect with pincers head 4, and pincers head 4 posts pad pasting 6, the claw beam 2 and pincers head 4 close to the outer surface of inside
Junction passes through bolt 5 and is connected, and the claw beam 2 is inner hollow formula tube body with pincers head 4, and the claw beam 2 divides for left claw beam and the right side
Claw beam, left claw beam are connect with both right claw beam midlines by articulated manner.As a preferred embodiment of the utility model, institute
State the metal material preparation hard using material of claw beam 2.As a preferred embodiment of the utility model, the pincers head 4 shares two
A, respectively left pincers are first first with right pincers, the metal material preparation pincers head 4 hard using material, and the pincers head 4 is with claw beam 2
Radial type connection.As a preferred embodiment of the utility model, the bolt 5 altogether there are two, respectively left bolt and right spiral shell
Bolt.As a preferred embodiment of the utility model, the pad pasting 6 altogether there are two, respectively left pad pasting and right pad pasting, the patch
Film 6 is using antibacterial, hypo-allergenic material preparation.
Referring to figure 3., attached drawing 3 is the schematic diagram of internal structure of present apparatus pincers stem point.
The internal pincers pipe 7 is embedded in external pincers pipe 8.As a preferred embodiment of the utility model, the internal pincers
There are two pipe 7 is total, respectively left inside portion's pincers pipe is managed with right internal clamp, the internal pincers pipe 7 metal material system hard using material
It is standby.As a preferred embodiment of the utility model, the external pincers pipe 8 altogether there are two, respectively left outside portion's pincers pipe with outside the right side
Portion's pincers pipe, the external pincers pipe metal material preparation soft using material.
Referring to figure 4., attached drawing 4 is the structural schematic diagram of limited block in the present apparatus.
9 upper left side of limiting stand is connect with circular arc protrusion 10, and upper right side is connect with prominent fixture block 12, and there is limiting slot in surface
11, underface is connect with clamp handle 1.
The application method of the utility model:
There are two types of application methods altogether for the present apparatus, the first application method: during carrying out thoracoscopic operation, this are not filled
It sets and takes out outside human body, curved forceps radian is directly adjusted on the basis of ongoing operation.
Second of application method: curved forceps is taken out, and adjusts curved forceps radian by adjusting bolt 5.
It is described in detail individually below for first, second kind of application method:
The first application method: before use, first inside pincers pipe 7 is embedded in external pincers pipe 8, claw beam 2 is covered in one
Outside the external pincers pipe 8 divided, pincers head 4 is covered in outside the outside pincers pipe 8 of another part, and will clamp first 3 insertion clamp handle 1 of radian control handle
Inside, pad pasting 6 is affixed on pincers head 4, spare after device is connected.In use, hold clamp handle 1 control claw beam 2 be closed, when
When needing to adjust curved forceps radian during use, the first radian control handle 3 of pincers can be adjusted back and forth, clamp first radian control by adjusting
Handle 3 processed and then the pincers movement of pipe 7 of drive inside, inside clamp pipe 7 and drive the outside pincers movement of pipe 8, and outside is clamped the drive claw beam 2 of pipe 8 and clamped
Head 4 is moved, and is finally reached the purpose of control curved forceps radian.
Alternatively, being clamped in pipe before use, inside pincers pipe 7 is embedded in outside, outside pincers pipe 8 is directly connected with clamp handle 1,
Pad pasting 6 is affixed on external pincers 8 upper end of pipe, spare after device is connected.It is closed in use, holding clamp handle 1 to control claw beam 2
It closes, when needing to adjust curved forceps radian during use, the first radian control handle 3 of pincers can be adjusted back and forth, clamped by adjusting
First radian control handle 3 and then the pincers movement of pipe 7 of drive inside, inside clamp pipe 7 and drive the outside pincers movement of pipe 8, reach control curved forceps arc
The purpose of degree.
Second of application method: before use, inside pincers pipe 7 is embedded in external pincers pipe 8, outside pincers outer a part of pipe 8 is covered
It is stamped claw beam 2, another part is covered with pincers head 4, claw beam 2 and clamp handle 1 are connected, and there are bolt in claw beam 2 and first 4 junctions of pincers
5, pad pasting 6 is affixed on pincers head 4, spare after device is connected.It is closed in use, holding clamp handle 1 to control claw beam 2, when need
When adjusting curved forceps radian, adjustable bolt 5 makes both claw beam 2 and pincers head 4 connect loosening, then adjusts the angle of pincers head 4
Degree, it is to be regulated to the angle accommodated when, bolt 5 is tightened again.
Alternatively, inside is managed without inside pincers pipe 7 and external clamp before use, claw beam 2 and pincers head 4 are directly connected use
8, there are bolt in claw beam 2 and first 4 junctions of pincers, and claw beam 2 and clamp handle 1 are connected, and pad pasting 6 is affixed on pincers head 4, and device is connected
It is spare after good.It is closed in use, holding clamp handle 1 to control claw beam 2, when needing to adjust curved forceps radian, adjustable bolt 5,
So that claw beam 2 and pincers head both 4 connect loosenings, then adjust clamp first 4 angle, it is to be regulated to the angle accommodated when, again by bolt 5
It is secondary to tighten.
It should be noted that in two kinds of application methods of the present apparatus, before use, needing to carry out disinfection to the present apparatus.
Pad pasting 6 plays the role of protecting tissue from wound and infection, needs replacing after 6 first use of pad pasting is complete
New pad pasting 6 uses.
It is spare by each component cleaning and sterilizing after present apparatus use.
The present apparatus in view of the deficiencies of the prior art, is provided with the first radian control handle of pincers, bolt, internal pincers pipe, external pincers pipe
Equal devices clamp first radian control handle by adjusting, or adjust bolt, can achieve adjustment curved forceps radian, agree with separation needs
Purpose.The present apparatus can adjust in real time, and refinement makes medical staff alleviate workload in thoracoscopic operation, can
Promote going on smoothly for operation with good, increases one of healthy defence line for the health of patient.The present apparatus can Reusability, one
After secondary operation use, to claw beam, pincers head, clamp handle, internal pincers pipe, external pincers pipe, bolt, the structures such as first radian control handle are clamped
After carrying out disinfection, in case next time uses after placement.The pad pasting of present apparatus setting can avoid pincers head and directly contact with tissue, make
Tissue bacterial infection or impaired defect, the setting of pad pasting can effectively protect tissue, but it should be noted that pad pasting one
It after secondary use, needs to discard immediately, second in use, need replacing new.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvement and supplement without departing from the principle of this utility model, these are improved and supplement
Also it should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of angle adjustable curved forceps, including common curved forceps device, the common curved forceps device includes clamp handle (1), claw beam
(2), it clamps first (4), which is characterized in that the curved forceps further includes radian adjustment device, protective device, the radian adjustment device packet
Include the first radian control handle (3) of pincers, bolt (5), internal pincers pipe (7), external pincers pipe (8), limiting stand (9), circular arc raised (10), limit
Position slot (11), prominent fixture block (12), the protective device includes pad pasting (6)；Described clamp handle (1) one end is connect with claw beam (2), and one
End opens up an aperture, and aperture is embedded in the first radian control handle (3) of pincers, clamps in first radian control handle (3) and manage (7) one end with internal pincers
Connection, the first radian control handle (3) of pincers is adjacent with limiting stand (9), and limiting stand (9) upper left side is connect with circular arc raised (10), upper right
Side is connect with prominent fixture block (12), and surface has limiting slot (11), and underface is connect with clamp handle (1), and claw beam (2) front end and pincers are first
(4) it connects, clamps first (4) and posted pad pasting (6) close to the outer surface of inside, the claw beam (2) passes through bolt with first (4) junction is clamped
(5) it is connected, in the internal external pincers pipe (8) of pincers pipe (7) insertion, outside pincers pipe (8) a part insertion claw beam (2) is internal, and one
It is internal to be partially submerged into pincers first (4), the claw beam (2) and pincers first (4) are inner hollow formula tube bodies, and the claw beam (2) is divided into left pincers
Bar and right claw beam, left claw beam are connect with both right claw beam midlines by articulated manner.
2. angle adjustable curved forceps according to claim 1, which is characterized in that respectively left there are two the clamp handle (1) is total
Clamp handle and right clamp handle, the clamp handle (1) are prepared using metal material.
3. angle adjustable curved forceps according to claim 1, which is characterized in that the claw beam (2) metal hard using material
Material preparation.
4. angle adjustable curved forceps according to claim 1, which is characterized in that the first radian control handle (3) of the pincers shares two
A, the respectively left first radian control handle of pincers and the first radian control handle of right pincers, the first radian control handle (3) of the pincers use metal material
Preparation, the move mode for clamping first radian control handle (3) is to move back and forth around clamp handle (1) plane, the first radian control of the pincers
It can be placed in limiting slot (11), achieve the purpose that fixed at the end of handle (3) is mobile.
5. angle adjustable curved forceps according to claim 1, which is characterized in that respectively left there are two the pincers first (4) are total
Pincers are first first with right pincers, and described to clamp first (4) metal material preparation hard using material, the pincers first (4) and claw beam (2) are radial type
Connection.
6. angle adjustable curved forceps according to claim 1, which is characterized in that respectively left there are two the bolt (5) is total
Bolt and right bolt.
7. angle adjustable curved forceps according to claim 1, which is characterized in that respectively left there are two the pad pasting (6) is total
Pad pasting and right pad pasting, the pad pasting (6) is using antibacterial, hypo-allergenic material preparation.
8. angle adjustable curved forceps according to claim 1, which is characterized in that there are two the internal pincers pipe (7) is total, respectively
It is managed for left inside portion pincers pipe and right internal pincers, the internal pincers pipe (7) the metal material preparation hard using material.
9. angle adjustable curved forceps according to claim 1, which is characterized in that there are two the external pincers pipe (8) is total, respectively
It is managed for left outside portion pincers pipe and right external pincers, the external pincers pipe metal material preparation soft using material.
10. angle adjustable curved forceps according to claim 1, which is characterized in that working principle there are two the curved forceps is total, the
One working principle is: changing the position for clamping first radian control handle (3) and then drives internal pincers pipe (7) mobile, and then drives outer
Portion's pincers pipe (8) is mobile, achievees the purpose that control clamps the radian of first (4)；Second working principle of the curved forceps is: adjusting bolt
(5), and then the position for clamping first (4) and claw beam (2) is adjusted, achievees the purpose that control clamps the radian of first (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877481.4U CN209203434U (en) | 2018-11-13 | 2018-11-13 | A kind of angle adjustable curved forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877481.4U CN209203434U (en) | 2018-11-13 | 2018-11-13 | A kind of angle adjustable curved forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209203434U true CN209203434U (en) | 2019-08-06 |
Family
ID=67459577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821877481.4U Expired - Fee Related CN209203434U (en) | 2018-11-13 | 2018-11-13 | A kind of angle adjustable curved forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209203434U (en) |
-
2018
- 2018-11-13 CN CN201821877481.4U patent/CN209203434U/en not_active Expired - Fee Related
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