CN216702674U - Orthodontic rapid ligature wire forming forceps - Google Patents
Orthodontic rapid ligature wire forming forceps Download PDFInfo
- Publication number
- CN216702674U CN216702674U CN202220212744.XU CN202220212744U CN216702674U CN 216702674 U CN216702674 U CN 216702674U CN 202220212744 U CN202220212744 U CN 202220212744U CN 216702674 U CN216702674 U CN 216702674U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- ring
- handle
- binding clip
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 40
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 5
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 3
- 210000000080 chela (arthropods) Anatomy 0.000 abstract description 26
- 208000012260 Accidental injury Diseases 0.000 abstract description 8
- 208000014674 injury Diseases 0.000 abstract description 8
- 238000007493 shaping process Methods 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 210000000214 mouth Anatomy 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Abstract
The utility model discloses an orthodontic rapid ligature wire forming forceps, which comprises: the binding clip acts on pulling the ligature wire, the side surface of the binding clip is fixedly connected with the clamp handle, and the clamp handle acts on the handle; the sleeve is sleeved on the forceps handle, sliding connection is formed between the sleeve and the forceps handle, the sleeve acts on length adjustment, and a fixing block is fixedly connected to one end, close to the sleeve, of the forceps handle; the extrusion groove is formed in the fixed block, a first spring is connected to the inside of the extrusion groove, and one end of the first spring is connected with a clamping block. This just abnormal quick ligature silk shaping pincers in oral cavity, through adopting the sleeve, can prolong or shrink the pincers handle when the sleeve slides along the pincers handle to be convenient for adjust the length of pincers handle, catch on medical personnel's finger through adopting the ring, thereby prevent the landing of shaping pincers in the use, through adopting the protective sheath, the protective sheath can protect the binding clip, thereby can prevent that the binding clip from causing the accidental injury under the condition of not using.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a pair of orthodontic rapid ligature wire forming forceps.
Background
The forming clamp is used for ligation and retroverted ligation fixation of various brackets, and compared with a needle holder, the forming clamp can be tightly ligated and has a good fixation effect. The existing orthodontic rapid ligature wire forming forceps have certain defects when in use, for example;
the improved orthodontic ligature wire forming forceps comprise a forceps handle and a forceps head end, wherein the transition end of the forceps handle and the forceps head end is a hinged end, the opening and closing of the forceps head end are controlled by the forceps handle after the hinged end is hinged, a multistage forming structure is arranged on the forceps head end and comprises a protruding end arranged on one forceps head and a corresponding concave groove formed in the other forceps head, the protruding end is arranged in the middle of the contact surface of the forceps head and the forceps head, the two sides of the protruding end protrude to prevent the ligature wire from slipping, the middle working end at least comprises a first gradient and a second gradient, the length and the width of the first gradient and the second gradient are the same, and the distance between the first gradient and the contact surface of the forceps head is different in height. The bending of the personalized orthodontic ligature wire can be completed quickly and accurately by designing the multistage forming structure of the forceps head end, and the bending device is suitable for popularization and application of orthodontic treatment;
this prior art solution also presents the following problems when in use:
1. the length of the handle is not convenient to adjust;
2. the falling prevention is inconvenient;
3. the clamp head is relatively sharp, so that accidental injury is easily caused;
improvements are needed to address the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pair of orthodontic rapid ligature wire forming forceps to solve the problems that the length of a handle cannot be conveniently adjusted, the forceps are not convenient to fall off and the forceps head is sharp in the market at present, so that accidental injury is easily caused.
In order to achieve the purpose, the utility model provides the following technical scheme: an orthodontic rapid ligature wire forming forceps comprising:
the binding clip acts on pulling the ligature wire, the side surface of the binding clip is fixedly connected with the clamp handle, and the clamp handle acts on the handle;
the sleeve is sleeved on the forceps handle, the sleeve and the forceps handle form sliding connection and act on length adjustment, and one end, close to the sleeve, of the forceps handle is fixedly connected with a fixing block;
the extrusion groove is formed in the fixed block, a first spring is connected in the extrusion groove, and one end of the first spring is connected with a clamping block;
the clamping grooves are formed in the side faces of the sleeves and are provided with six groups.
Preferably, constitute extending structure through first spring between fixture block and the extrusion groove, and be the block structure between fixture block and the draw-in groove to fixture block one end is the arc, can fix sleeve and pincers handle through fixture block and extrusion groove cooperation, receives the first spring of extrusion and can pop out the fixture block through the tension of self, and the fixture block can be popped into another group of draw-in groove inside and carry out the block.
Preferably, the side of the sleeve is provided with a threaded hole, the threaded hole is internally and threadedly connected with a threaded ring, the ring can be fixed on the sleeve, and the threaded ring further comprises:
the ring, fixed connection is in inside the screw ring, and the ring is the open type to the ring is the mild steel material, can carry out deformation according to the girth of finger, ring inner circle one side is connected with the slipmat.
Preferably, the radian of the ring is the same as that of the non-slip mat, and the non-slip mat is made of rubber, so that hand abrasion is avoided, the non-slip mat of the inner ring of the ring can increase the friction coefficient, and the slip of the forming pliers in the use process is prevented conveniently.
Preferably, the protective sheath has been cup jointed on the binding clip, and the protective sheath can protect the binding clip, is convenient for prevent that the binding clip from causing the accidental injury under the condition of not using, the protective sheath is still including:
the protective pad is connected inside the protective sleeve and is made of sponge material;
the first connecting groove is formed in the protective sleeve, a pull rod penetrates through the first connecting groove, and one end of the pull rod is fixedly connected with a connecting block;
and the second spring is connected between the connecting block and the first connecting groove and has telescopic tension, so that the connecting block can be pushed to move.
Preferably, the second connecting groove has been seted up to binding clip inside, and constitutes sliding connection between second connecting groove, first connecting groove and the connecting block, can fix binding clip and protective sheath through the connecting block, and the pulling pull rod, pull rod can drive the connecting block and fix along second connecting groove and first connecting groove.
Compared with the prior art, the utility model has the beneficial effects that: this just abnormal quick ligature silk shaping pincers in oral cavity, through adopting the sleeve, can prolong or shrink the pincers handle when the sleeve slides along the pincers handle to be convenient for adjust the length of pincers handle, catch on medical personnel's finger through adopting the ring, thereby prevent the landing of shaping pincers in the use, through adopting the protective sheath, the protective sheath can protect the binding clip, thereby can prevent that the binding clip from causing the accidental injury under the condition of not using.
1. At first, press the fixture block, pulling sleeve slides when the fixture block is pressed to the adaptation position, and the sleeve can slide along the pincers handle, can pop out the fixture block through first spring when the sleeve slides to the adaptation position, and the fixture block can be popped into the inside block that carries on of another group's draw-in groove, fixes sleeve and pincers handle to can prolong or shrink pincers handle, be convenient for adjust the length of pincers handle.
2. Fix the ring on the sleeve, then, can pass the ring with the finger when using by medical personnel, the ring atress can outwards extrude the ring according to the size that the finger encloses, and the ring can outwards expand, and the ring atress can extrude medical personnel's finger simultaneously, makes medical personnel's finger can be caught on, is convenient for prevent the shaping pincers landing in the use.
3. Pulling pull rod, the pull rod can drive the connecting block and slide, can imbed first spread groove portion completely after the connecting block slides to the adaptation position, at this moment the pulling protective sheath cup joints the protective sheath on the binding clip, loosens the pull rod again, makes inside the connecting block inserts the second spread groove to can fix protective sheath and binding clip, the protective sheath can protect the binding clip, is convenient for prevent that the binding clip from causing the accidental injury under the condition of not using.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of part A of the present invention;
FIG. 4 is an enlarged view of the part B of the present invention.
In the figure: 1. a binding clip; 2. a forceps handle; 3. a sleeve; 4. a fixed block; 5. extruding a groove; 6. a first spring; 7. a clamping block; 8. a card slot; 9. a threaded hole; 10. a threaded ring; 11. a ring; 12. a non-slip mat; 13. a protective sleeve; 14. a protective pad; 15. a first connecting groove; 16. a pull rod; 17. connecting blocks; 18. a second spring; 19. a second connecting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an orthodontic rapid ligature wire forming forceps comprising: binding clip 1, act on the pulling ligature silk, 1 side fixedly connected with pincers handle 2 of binding clip, and pincers handle 2 acts on handheld, sleeve 3, cup joint on pincers handle 2, and constitute sliding connection between sleeve 3 and the pincers handle 2, act on and adjust length, 2 one end fixedly connected with fixed block 4 of pincers handle close to sleeve 3, extrusion groove 5, set up inside fixed block 4, 5 internal connections in extrusion groove have first spring 6, 6 one end of first spring are connected with fixture block 7, draw-in groove 8, set up in 3 sides of sleeve, and draw-in groove 8 sets up six groups. An expansion structure is formed between the clamping block 7 and the extrusion groove 5 through the first spring 6, a clamping structure is formed between the clamping block 7 and the clamping groove 8, one end of the clamping block 7 is arc-shaped, and the sleeve 3 and the clamp handle 2 can be fixed through the matching of the clamping block 7 and the extrusion groove 5.
Threaded hole 9 is seted up to 3 sides of sleeve, and threaded hole 9 internal thread is connected with threaded ring 10, and threaded ring 10 is still including: ring 11, fixed connection is inside threaded ring 10, and ring 11 is the open type to ring 11 is the mild steel material, can carry out deformation according to the girth of finger, and ring 11 inner circle one side is connected with slipmat 12. The radian of the ring 11 is the same as that of the non-slip mat 12, and the non-slip mat 12 is made of rubber, so that hands are prevented from being rubbed.
Fix ring 11 on sleeve 3, then, can pass ring 11 with the finger when using, ring 11 atress can outwards extrude ring 11 according to the size that indicates to enclose, ring 11 can outwards expand, and ring 11 atress can extrude medical personnel's finger simultaneously, makes medical personnel's finger can be caught on, is convenient for prevent the slip of shaping pincers in the use.
Pulling pull rod 16, pull rod 16 can drive connecting block 17 and slide, can imbed first connecting groove 15 inside completely after connecting block 17 slides to the adaptation position, at this moment, pulling protective sheath 13, cup joint protective sheath 13 on binding clip 1, loosen pull rod 16 again, make connecting block 17 insert inside second connecting groove 19, thereby can fix protective sheath 13 and binding clip 1, protective sheath 13 can protect binding clip 1, be convenient for prevent that binding clip 1 from causing the accidental injury under the condition of not using.
The working principle is as follows: as shown in fig. 1-4, when using the rapid ligature forceps for orthodontics, first, pulling the ring 11, inserting the threaded ring 10 on the ring 11 into the threaded hole 9, then rotating the ring 11, the ring 11 will drive the threaded ring 10 to perform threaded sliding along the threaded hole 9 when rotating, when the threaded ring 10 is screwed to a suitable position, the threaded ring will be fixed with the threaded hole 9, thereby the ring 11 can be fixed on the sleeve 3, when using, a medical worker can pass the finger through the ring 11, the ring 11 will be pressed outwards by the stress according to the size of the finger enclosure, the ring 11 will expand outwards, meanwhile, the ring 11 will be pressed by the finger of the medical worker, so that the finger of the medical worker can be hooked, wherein, the anti-slip pad 12 on the inner ring of the ring 11 can increase the friction coefficient and simultaneously avoid the finger from being frayed, so as to prevent the forceps from sliding off when using, then, the clamping block 7 is pressed, the clamping block 7 slides along the clamping groove 8 under stress, the clamping block 7 extrudes the first spring 6 when sliding, the sleeve 3 is pulled to slide when the clamping block 7 is pressed to the adaptive position, at the same time, the inner wall of the sleeve 3 continuously extrudes the clamping block 7, the clamping block 7 is extruded into the extrusion groove 5, the clamping block 7 is separated from the clamping groove 8, the sleeve 3 slides along the clamp handle 2, the clamping block 7 is butted with the other corresponding group of clamping grooves 8 when the sleeve 3 slides to the adaptive position, at the moment, the extruded first spring 6 ejects the clamping block 7 through the self-tension, the clamping block 7 ejects into the other group of clamping grooves 8 to be clamped, the sleeve 3 and the clamp handle 2 are fixed, so that the clamp handle 2 can be extended or contracted, the length of the clamp handle 2 is convenient to adjust, finally, the pull rod 16 is pulled, the pull rod 16 drives the connecting block 17 to slide towards the inside of the first connecting groove 15, when the connecting block 17 slides, the second spring 18 is pushed, at this time, the connecting block 17 presses the second spring 18, the connecting block 17 is completely embedded into the first connecting groove 15 after sliding to the proper position, at this time, the protective sleeve 13 is pulled to sleeve the protective sleeve 13 on the binding clip 1, the binding clip 1 can extrude the protective pad 14 in the protective sleeve 13, the protective pad 14 is extruded to wrap the binding clip 1, then the pull rod 16 is released, so that the second spring 18, which is pressed, pushes the connecting block 17 to reset by its own tension, one end of the connecting block 17 is inserted into the second connecting groove 19 after resetting, therefore, the protective sleeve 13 can be fixed with the binding clip 1, the protective sleeve 13 can protect the binding clip 1, and the binding clip 1 is convenient to prevent accidental injury under the condition of nonuse, and the content which is not described in detail in the description belongs to the prior art which is known by a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.
Claims (6)
1. The utility model provides an orthodontic rapid ligature wire forming forceps which is characterized in that includes:
the binding clip (1) acts on pulling the ligature wire, the side surface of the binding clip (1) is fixedly connected with a clamp handle (2), and the clamp handle (2) acts on handholding;
the sleeve (3) is sleeved on the forceps handle (2), the sleeve (3) and the forceps handle (2) form sliding connection and act on length adjustment, and a fixing block (4) is fixedly connected to one end, close to the sleeve (3), of the forceps handle (2);
the extrusion groove (5) is formed in the fixed block (4), a first spring (6) is connected in the extrusion groove (5), and one end of the first spring (6) is connected with a clamping block (7);
the clamping grooves (8) are formed in the side face of the sleeve (3), and six groups of clamping grooves (8) are formed.
2. The orthodontic rapid ligature wire forming pliers of claim 1, wherein: the clamping block (7) and the extrusion groove (5) form a telescopic structure through the first spring (6), the clamping block (7) and the clamping groove (8) form a clamping structure, one end of the clamping block (7) is arc-shaped, and the clamping block (7) and the extrusion groove (5) are matched to fix the sleeve (3) and the clamp handle (2).
3. The orthodontic rapid ligature wire forming pliers of claim 1, wherein: screw hole (9) are seted up to sleeve (3) side, screw hole (9) internal thread is connected with screw ring (10), screw ring (10) still including:
ring (11), fixed connection is in inside screw ring (10), and ring (11) are the open type to ring (11) are the mild steel material, can deform according to the girth of finger, ring (11) inner circle one side is connected with slipmat (12).
4. The orthodontic rapid ligature wire forming pliers of claim 3, wherein: the radian of the finger ring (11) is the same as that of the non-slip mat (12), and the non-slip mat (12) is made of rubber, so that hand rubbing is avoided.
5. The orthodontic rapid ligature wire forming pliers of claim 1, wherein: protective sheath (13) have been cup jointed on binding clip (1), protective sheath (13) still including:
the protective pad (14) is connected inside the protective sleeve (13), and the protective pad (14) is made of sponge;
the first connecting groove (15) is formed in the protective sleeve (13), a pull rod (16) penetrates through the first connecting groove (15), and one end of the pull rod (16) is fixedly connected with a connecting block (17);
and the second spring (18) is connected between the connecting block (17) and the first connecting groove (15), and the second spring (18) has telescopic tension, so that the connecting block (17) can be pushed to move.
6. The orthodontic rapid ligature wire forming pliers of claim 1, wherein: second connecting groove (19) have been seted up to binding clip (1) inside, and constitute sliding connection between second connecting groove (19), first connecting groove (15) and connecting block (17), can fix binding clip (1) and protective sheath (13) through connecting block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220212744.XU CN216702674U (en) | 2022-01-26 | 2022-01-26 | Orthodontic rapid ligature wire forming forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220212744.XU CN216702674U (en) | 2022-01-26 | 2022-01-26 | Orthodontic rapid ligature wire forming forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216702674U true CN216702674U (en) | 2022-06-10 |
Family
ID=81873679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220212744.XU Expired - Fee Related CN216702674U (en) | 2022-01-26 | 2022-01-26 | Orthodontic rapid ligature wire forming forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216702674U (en) |
-
2022
- 2022-01-26 CN CN202220212744.XU patent/CN216702674U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220610 |