CN112842576B - Dental elastic thread knotting device - Google Patents
Dental elastic thread knotting device Download PDFInfo
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- CN112842576B CN112842576B CN202110157866.3A CN202110157866A CN112842576B CN 112842576 B CN112842576 B CN 112842576B CN 202110157866 A CN202110157866 A CN 202110157866A CN 112842576 B CN112842576 B CN 112842576B
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- clamping
- gear
- winding shaft
- winding
- elastic thread
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/02—Tools for manipulating or working with an orthodontic appliance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/08—Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch
Abstract
The invention provides a dental elastic thread knotting device, and relates to the field of medical instruments. In the tooth knotting device, a first clamping rod can move along a first clamping bracket, and the first clamping rod is provided with first saw teeth; the second clamping rod can move along the second clamping bracket and is provided with second saw teeth; the first winding part comprises a first gear and a first winding shaft, the first gear is meshed with the first saw teeth, a first gap is formed between the first gear and the first winding shaft, and a first groove is formed in the first winding shaft; the second winding part comprises a second gear and a second winding shaft, the second gear is meshed with the second saw teeth, a second gap is formed between the second gear and the second winding shaft, and a second groove is formed in the second winding shaft; the elastic rope in the traction part passes through the two winding shafts and is limited in the two grooves and the two gaps, the first end of the elastic rope is fixed, the second end of the elastic rope is connected with the clamping table, the clamping table is provided with an adhesive part, and the clamping table is clamped on the clamping piece. The technical scheme of the invention can realize the knotting of the dental elastic thread.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a dental elastic thread knotting device.
Background
In the current society, more and more people choose to perform orthodontic under the operation of a regular doctor in order to improve the occlusion function of teeth or to pursue the improvement of quality and color. However, the time required for straightening teeth is generally long, and good straightening effect can be achieved only by means of medical supplies such as tooth sockets and dental elastic threads.
The inventor found that in the prior art, when the dental elastic thread is used, the knot should be tied manually, but the oral space is limited, the operation is difficult, and the development of a medical device capable of tying the dental elastic thread is needed.
Disclosure of Invention
The invention provides a dental elastic thread knotting device which can realize the knotting of dental elastic threads.
The invention provides a knotting device for dental elastic threads, which adopts the following technical scheme:
a dental elastic thread knotting apparatus comprising:
the clamping device comprises a first clamping part and a second clamping part, wherein the first clamping part comprises a first clamping bracket and a first clamping rod which are connected with each other, the first clamping rod can move along the extending direction of the first clamping bracket, and first sawteeth are arranged on the inner side of the first clamping rod;
the second clamping part comprises a second clamping support and a second clamping rod which are connected with each other, the second clamping rod can move along the extending direction of the second clamping support, and second sawteeth are arranged on the inner side of the second clamping rod;
the first winding part comprises a first gear and a first winding shaft driven by the first gear, the first winding part is fixed on the first clamping bracket, the first gear is meshed with the first saw teeth, a first gap is formed between the first gear and the first winding shaft, and a first groove penetrating through the first winding shaft in the axial direction is formed in the first winding shaft;
the second winding part comprises a second gear and a second winding shaft driven by the second gear, the second winding part is fixed on the second clamping bracket, the second gear is meshed with the second saw teeth, a second gap is formed between the second gear and the second winding shaft, and a second groove penetrating through the second winding shaft in the axial direction is formed in the second winding shaft;
the traction part comprises an elastic rope in a tensioning state, the elastic rope sequentially penetrates through the first winding shaft and the second winding shaft and is limited in the first groove, the first gap, the second gap and the second groove, the first end of the elastic rope is fixed, the second end of the elastic rope is connected with a clamping table, and the upper surface of the clamping table is provided with an adhesive part;
the clamping table is clamped on the clamping piece.
Optionally, a first sliding groove is formed in the first clamping bracket, the extending direction of the first sliding groove is consistent with the extending direction of the first clamping rod, and the top of the first clamping rod is movably connected to the first sliding groove; the second clamping support is provided with a second sliding groove, the extending direction of the second sliding groove is consistent with the extending direction of the second clamping rod, and the top of the second clamping rod is movably connected into the second sliding groove.
Further, the length of the first chute satisfies: l1 ═ 6 π R1, the length of the second chute satisfies: l2 ═ 6 pi R2; wherein R1 is the radius of the first gear and R2 is the radius of the second gear.
Optionally, the top of the first holding bracket and the top of the second holding bracket are connected, and the first holding bracket and the second holding bracket form a tweezer-shaped structure.
Optionally, the dental elastic thread knotting device further comprises a first fixing frame and a second fixing frame, the first winding portion is fixed inside the first fixing frame, the first fixing frame is detachably connected to the first clamping support, the second winding portion is fixed inside the second fixing frame, and the second fixing frame is detachably connected to the second clamping support.
Further, first fixed frame is "Contraband" type, including first horizontal portion, second horizontal portion and the first connecting portion of connecting the two, the pivot of first gear is fixed in on the first horizontal portion, the first end of stretch cord is fixed in on the second horizontal portion.
Furthermore, the first end of the elastic rope is provided with a rope loop, the second transverse part is provided with a hook, and the rope loop is sleeved on the hook.
Optionally, the fixed frame of second is "Contraband" type, includes third horizontal portion, fourth horizontal portion and connects the second connecting portion of the two, the pivot of first gear is fixed in on the third horizontal portion, be provided with the wiring groove on the fourth horizontal portion, the wiring groove with the position of ka tai is corresponding, the card is held the piece set up in wiring groove one side.
Optionally, the opening size of the first groove is smaller than the inner size, and the opening size of the second groove is smaller than the inner size.
Optionally, the first bobbin and the second bobbin are provided with a wire pressing part.
The invention provides a dental elastic thread knotting device, in the process of knotting a dental elastic thread, a first gear is driven to rotate by the movement of a first clamping rod, a first winding shaft is further driven to rotate, a first end of the dental elastic thread is wound on the first winding shaft, a second gear is driven to rotate by the movement of a second clamping rod, a second winding shaft is further driven to rotate, the first end of the dental elastic thread is wound on the second winding shaft, a thread feeding end (other forceps, pliers, hooks and the like which can hold the second end of the dental elastic thread) feeds the second end of the dental elastic thread to a position of a clamping table, the second end of the dental elastic thread is adhered to an adhesive part, the clamping table is separated from the clamping piece under the action of external force of the thread feeding end, and the second end of the dental elastic thread passes through the second winding shaft and the first shaft under the action of the restoring force of the elastic thread, break away from dentistry elastic line from first spool and second spool, tighten up both ends, can accomplish the knot of tying to dentistry elastic line.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of a dental elastic thread knotting apparatus according to an embodiment of the present invention;
fig. 2 is a second schematic structural view of a dental elastic thread knotting apparatus according to an embodiment of the present invention;
FIG. 3 is a first schematic view of a portion of a dental elastic thread knotting apparatus according to an embodiment of the present invention;
FIG. 4 is a second schematic view of a portion of a dental elastic thread knotting apparatus according to an embodiment of the present invention;
FIG. 5 is a third schematic view of a portion of a dental elastic thread knotting apparatus according to an embodiment of the present invention;
FIG. 6 is a fourth schematic view of a portion of a dental elastic thread knotting apparatus according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a winding method according to an embodiment of the present invention;
FIG. 8 is a schematic diagram illustrating a moving process of a first clamping bar according to an embodiment of the present invention;
FIG. 9 is a fifth schematic view of a portion of a dental elastic thread knotting apparatus in accordance with an embodiment of the present invention;
fig. 10 is a sixth schematic view of a portion of a dental elastic thread knotting apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
It should be noted that the technical features in the embodiments of the present invention may be combined with each other without conflict.
An embodiment of the present invention provides a dental elastic thread knotting apparatus, and specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, fig. 1 and fig. 2 are first to second schematic structural diagrams of the dental elastic thread knotting apparatus provided in an embodiment of the present invention, and fig. 3 to fig. 6 are first to fourth schematic partial diagrams of the dental elastic thread knotting apparatus provided in an embodiment of the present invention, the dental elastic thread knotting apparatus includes:
the clamping device comprises a first clamping part 1, wherein the first clamping part 1 comprises a first clamping bracket 11 and a first clamping rod 12 which are connected with each other, the first clamping rod 12 can move along the extending direction of the first clamping bracket 11, and first sawteeth 13 are arranged on the inner side of the first clamping rod 12;
the second clamping part 2, the second clamping part 2 includes a second clamping bracket 21 and a second clamping rod 22 which are connected with each other, the second clamping rod 22 can move along the extending direction of the second clamping bracket 21, and the inner side of the second clamping rod 22 is provided with a second saw tooth 23;
the first winding part 3, the first winding part 3 includes the first gear 31 and the first bobbin 32 that is driven by the first gear 31, the first winding part 3 is fixed on the first grip bracket 11, the first gear 31 engages with the first sawtooth 13, there is the first interval 33 between the first gear 31 and the first bobbin 32, there is the first groove 34 that runs through along its axial on the first bobbin 32;
the second winding part 4, the second winding part 4 includes a second gear 41 and a second winding shaft 42 driven by the second gear 41, the second winding part 4 is fixed on the second clamping bracket 21, the second gear 41 is engaged with the second saw tooth 23, a second gap 43 is formed between the second gear 41 and the second winding shaft 42, and a second groove 44 passing through the second winding shaft 42 in the axial direction is formed on the second winding shaft 42;
the traction part 5 comprises an elastic rope 51 in a tensioning state, the elastic rope 51 sequentially passes through the first winding shaft 32 and the second winding shaft 42 and is limited in the first groove 34, the first gap 33, the second gap 43 and the second groove 44, a first end of the elastic rope 51 is fixed, a clamping table 52 is connected to a second end of the elastic rope 51, and an adhesive part 53 is arranged on the upper surface of the clamping table 52;
the holder 6 and the table 52 are held by the holder 6.
In the process of knotting the dental elastic thread, the first gear 31 is driven to rotate by the movement of the first clamping rod 12, and then the first winding shaft 32 is driven to rotate, the first end of the dental elastic thread is wound on the first winding shaft 32, the second gear 41 is driven to rotate by the movement of the second clamping rod 22, and then the second winding shaft 42 is driven to rotate, the first end of the dental elastic thread is wound on the second winding shaft 42 again, the second end of the dental elastic thread is sent to the position of the clamping table 52 by a thread sending end (any component capable of pinching the second end of the dental elastic thread such as other tweezers, pliers, hooks, etc.), the second end of the dental elastic thread is adhered on the adhesive part 53, the clamping table 52 is separated from the clamping piece 6 under the external force of the thread sending end, the second end of the dental elastic thread passes through the second winding shaft 42 and the first winding shaft 32 under the restoring force of the elastic thread 51, and the dental elastic thread is separated from the first winding shaft 32 and the second winding shaft 42, the two ends are tightened, and the knotting of the dental elastic thread can be finished.
The following embodiments of the present invention will explain in detail the specific structure of the above-described components of the dental elastic thread knotting apparatus.
Optionally, as shown in fig. 2, in the embodiment of the present invention, a first sliding slot 11a is disposed on the first clamping bracket 11, an extending direction of the first sliding slot 11a is identical to an extending direction of the first clamping rod 12, and a top of the first clamping rod 12 is movably connected to the first sliding slot 11 a; the second clamping bracket 21 is provided with a second sliding slot 21a, the extending direction of the second sliding slot 21a is consistent with the extending direction of the second clamping rod 22, and the top of the second clamping rod 22 is movably connected in the second sliding slot 21 a. The top through first supporting rod 12 along the slip of first spout 11a, and then realizes that first supporting rod 12 removes along the extending direction of first centre gripping support 11, reaches and drives first gear 31 pivoted effect, and similarly, the top through second supporting rod 22 along the slip of second spout 21a, and then realizes that second supporting rod 22 removes along the extending direction of second centre gripping support 21, reaches and drives second gear 41 pivoted effect.
Wherein, if the winding direction of the first winding shaft 32 is the same as that of the second winding shaft 42, the moving direction of the first clamping rod 12 and the second clamping rod 22 can be the same during the winding process, as shown in the orientation of fig. 1 and 2, the first and second clamping bars 12 and 22 are in the uppermost position prior to winding, and both move downward during winding, if the first and second spools 32 and 42 are wound in opposite directions, the moving directions of the first clamping bar 12 and the second clamping bar 22 during the winding process can be reversed, if the first clamping lever 12 is located at the highest position before winding, and moves downward during winding, the second clamping lever 22 is located at the lowest position before winding, and moves upward during winding, alternatively, the second clamping bar 22 is positioned at the highest position before winding and moves downward during winding, and the first clamping bar 12 is positioned at the lowest position before winding and moves upward during winding. The winding directions of the first and second bobbins 32 and 42 affect the final knotting shape, and the winding directions of the first and second bobbins 32 and 42 may be selected according to actual knotting requirements.
Exemplarily, as shown in fig. 7, fig. 7 is a schematic view of a winding manner provided by an embodiment of the present invention, a winding direction of the first end 7a of the dental elastic wire 7 on the first winding shaft 32 is from right to left and from top to bottom, a winding direction of the first end 7a of the dental elastic wire 7 on the second winding shaft 42 is from left to right and from top to bottom, and after the second end 7b of the dental elastic wire 7 sequentially passes through the second winding shaft 42 and the first winding shaft 32, the dental elastic wire 7 is separated from the first winding shaft 32 and the second winding shaft 42, and both ends are tightened to realize knotting of a surgical knot.
Further, the length of the first chute 11a satisfies: l1 ═ 6 pi R1, i.e., L1 ═ 3 × 2 pi R1, the length of the second slide groove 21a satisfies: l2 ═ 6 pi R2, i.e., L2 ═ 3 × 2 pi R2; where R1 is the radius of the first gear 31 and R2 is the radius of the second gear 41. At this time, taking the first clamping rod 12 as an example, as shown in fig. 8, fig. 8 is a schematic diagram of a moving process of the first clamping rod according to an embodiment of the present invention, and the maximum moving distance of the first clamping rod 12 (taking the movement from the lowest position to the highest position as an example in fig. 8) can just drive the first winding shaft 32 to rotate for 3 turns, and similarly, the maximum moving distance of the second clamping rod 22 can just drive the second winding shaft 42 to rotate for 3 turns, so that the dental elastic thread knotting apparatus has a smaller size and a better knotting effect.
Alternatively, as shown in fig. 1 and 2, in the embodiment of the present invention, the top portions of the first holding frame 11 and the second holding frame 21 are connected to each other, and they form a forceps-like structure, so that the dental elastic thread knotting apparatus can also be used as forceps when knotting is not required.
Optionally, as shown in fig. 1, in the embodiment of the present invention, the dental elastic thread knotting apparatus further includes a first fixing frame 8 and a second fixing frame 9, the first winding portion 3 is fixed inside the first fixing frame 8, the first fixing frame 8 is detachably connected to the first clamping bracket 11, the second winding portion 4 is fixed inside the second fixing frame 9, and the second fixing frame 9 is detachably connected to the second clamping bracket 21. When not needing to tie a knot, take off first fixed frame 8 from first centre gripping support 11, take off second fixed frame 9 from second centre gripping support 21, when using as tweezers, the structure is smaller and more exquisite, convenient to use.
Exemplarily, as shown in fig. 9, fig. 9 is a partial schematic view of a dental elastic thread knotting apparatus according to an embodiment of the present invention, wherein the first fixing frame 8 is "Contraband" and includes a first horizontal portion 81, a second horizontal portion 82 and a first connecting portion 83 connecting the first horizontal portion 81 and the second horizontal portion 82, a rotating shaft of the first gear 31 is fixed on the first horizontal portion 81, and a first end of the elastic cord 51 is fixed on the second horizontal portion 82. Further, as shown in fig. 10, fig. 10 is a partial schematic view of a dental elastic thread knotting apparatus according to an embodiment of the present invention, in which a first end of an elastic thread 51 has a loop 54, a second transverse portion 82 has a hook 82a, and the loop 54 is sleeved on the hook 82a, so that the elastic thread 51 can be conveniently installed and replaced.
Illustratively, as shown in fig. 9, in the embodiment of the present invention, the second fixing frame 9 is "Contraband" and includes a third transverse portion 91, a fourth transverse portion 92 and a second connecting portion 93 connecting the third transverse portion and the fourth transverse portion 92, the rotating shaft of the first gear 31 is fixed on the third transverse portion 91, the fourth transverse portion 92 is provided with a wire connecting slot 94, the wire connecting slot 94 corresponds to the position of the card holder 52, and the holding member 6 is disposed on one side of the wire connecting slot 94 (see fig. 6). During knotting, the wire feeding end passes through the wire connecting groove 94 to contact with the clamping table 52, so that the second end of the dental elastic wire 7 is adhered to the adhesive part 53, and the clamping table 52 is separated from the clamping piece 6 under the action of external force of the wire feeding end.
Optionally, as shown in fig. 4, in the embodiment of the present invention, the opening size of the first groove 34 is smaller than the inner size, and the opening size of the second groove 44 is smaller than the inner size, so that the elastic cord 51 is not easily disengaged from the first groove 34 and the second groove 44 automatically, and the elastic cord 51 has a good restriction effect.
Alternatively, as shown in fig. 3, in the embodiment of the present invention, the first gap 33 is disposed opposite to the second gap 43, that is, the first gap 33 faces the second gap 43, so that the elastic cord 51 in the stretched state is better limited by the first groove 34, the first gap 33, the second gap 43 and the second groove 44. Further, in the rotating process of the first winding shaft 32 and the second winding shaft 42, the positions of the first gap 33 and the second gap 43 are not changed, so that the position of the elastic cord 51 is not affected, and the connecting mode of the first winding shaft 32 and the first gear 31 and the connecting mode of the second winding shaft 42 and the second gear 41 can be determined.
Optionally, in the embodiment of the present invention, the first bobbin 32 and the second bobbin 42 are provided with a wire pressing portion. The arrangement of the crimping part can lead the dental elastic wire to be wound according to the preset trend better in the winding process, and the dental elastic wire is not easy to fall off from the first winding shaft 32 and the second winding shaft 42. The wire pressing part can be an elastic wire pressing clamp.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A dental elastic thread knotting apparatus, comprising:
the clamping device comprises a first clamping part and a second clamping part, wherein the first clamping part comprises a first clamping bracket and a first clamping rod which are connected with each other, the first clamping rod can move along the extending direction of the first clamping bracket, and first sawteeth are arranged on the inner side of the first clamping rod;
the second clamping part comprises a second clamping support and a second clamping rod which are connected with each other, the second clamping rod can move along the extending direction of the second clamping support, and second sawteeth are arranged on the inner side of the second clamping rod;
the first winding part comprises a first gear and a first winding shaft driven by the first gear, the first winding part is fixed on the first clamping bracket, the first gear is meshed with the first saw teeth, a first gap is formed between the first gear and the first winding shaft, and a first groove penetrating through the first winding shaft in the axial direction is formed in the first winding shaft;
the second winding part comprises a second gear and a second winding shaft driven by the second gear, the second winding part is fixed on the second clamping bracket, the second gear is meshed with the second saw teeth, a second gap is formed between the second gear and the second winding shaft, and a second groove penetrating through the second winding shaft in the axial direction is formed in the second winding shaft;
the traction part comprises an elastic rope in a tensioning state, the elastic rope sequentially penetrates through the first winding shaft and the second winding shaft and is limited in the first groove, the first gap, the second gap and the second groove, the first end of the elastic rope is fixed, the second end of the elastic rope is connected with a clamping table, and the upper surface of the clamping table is provided with an adhesive part;
the clamping table is clamped on the clamping piece;
the first clamping support is provided with a first sliding groove, the extending direction of the first sliding groove is consistent with the extending direction of the first clamping rod, and the top of the first clamping rod is movably connected into the first sliding groove; a second sliding groove is formed in the second clamping support, the extending direction of the second sliding groove is consistent with the extending direction of the second clamping rod, and the top of the second clamping rod is movably connected into the second sliding groove;
the top parts of the first clamping support and the second clamping support are connected, and the first clamping support and the second clamping support form a tweezers-shaped structure.
2. The dental elastic thread knotting apparatus of claim 1, wherein the first runner has a length that satisfies: l1 ═ 6 π R1, the length of the second chute satisfies: l2 ═ 6 pi R2; wherein R1 is the radius of the first gear and R2 is the radius of the second gear.
3. The dental elastic thread knotting apparatus of claim 1, further comprising a first fixing frame and a second fixing frame, wherein the first winding portion is fixed inside the first fixing frame, the first fixing frame is detachably connected to the first clamping holder, the second winding portion is fixed inside the second fixing frame, and the second fixing frame is detachably connected to the second clamping holder.
4. The dental elastic thread knotting apparatus of claim 3, wherein the first fixing frame is shaped as "Contraband" and comprises a first horizontal portion, a second horizontal portion and a first connecting portion connecting the first horizontal portion and the second horizontal portion, the rotating shaft of the first gear is fixed on the first horizontal portion, and the first end of the elastic cord is fixed on the second horizontal portion.
5. The dental elastic thread knotting apparatus of claim 4, wherein the elastic thread has a loop at a first end thereof, and a hook at the second transverse portion, and the loop is engaged with the hook.
6. The dental elastic thread knotting apparatus of claim 3, wherein the second fixing frame is shaped like Contraband and comprises a third transverse portion, a fourth transverse portion and a second connecting portion connecting the third transverse portion and the fourth transverse portion, the rotating shaft of the first gear is fixed on the third transverse portion, the fourth transverse portion is provided with a wire connecting slot corresponding to the position of the clamping table, and the clamping member is disposed at one side of the wire connecting slot.
7. The dental elastic thread knotting apparatus of claim 1, wherein the first recess has an opening dimension less than the inner dimension and the second recess has an opening dimension less than the inner dimension.
8. The dental elastic thread knotting apparatus of claim 1, wherein the first spool and the second spool are each provided with a thread pressing part.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110157866.3A CN112842576B (en) | 2021-02-04 | 2021-02-04 | Dental elastic thread knotting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110157866.3A CN112842576B (en) | 2021-02-04 | 2021-02-04 | Dental elastic thread knotting device |
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| CN112842576A CN112842576A (en) | 2021-05-28 |
| CN112842576B true CN112842576B (en) | 2022-04-26 |
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| CN202110157866.3A Active CN112842576B (en) | 2021-02-04 | 2021-02-04 | Dental elastic thread knotting device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207854A1 (en) * | 1992-03-12 | 1993-09-16 | Klemm Bernd | Preformed surgical thread for easy knotting - thread has elastic section with preformed loops in opposite-handed pairs part of length or end of thread is passed through loop to form knot |
| US5284485A (en) * | 1992-09-16 | 1994-02-08 | Ethicon, Inc. | Endoscopic knotting device |
| TW463624U (en) * | 2001-03-09 | 2001-11-11 | Shie Meng Da | Blood vessel tightening ring for lumen operation |
| WO2002094106A1 (en) * | 2001-05-23 | 2002-11-28 | Yuugen Kaisha Sakura Medikaru | Surgical operation ligating method and device therefor |
| CN102341047A (en) * | 2009-03-11 | 2012-02-01 | 斯恩蒂斯有限公司 | Threadable knot soft tissue defect repair system |
| CN107049403A (en) * | 2016-11-28 | 2017-08-18 | 赵昕 | Operation knotter |
| CN107106160A (en) * | 2014-12-08 | 2017-08-29 | 陆常洙 | Knot and stitching devices for suture |
| CN109069143A (en) * | 2015-10-23 | 2018-12-21 | 特鲁莫医疗公司 | The system and method formed for suture knot |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7833237B2 (en) * | 2003-02-04 | 2010-11-16 | Lsi Solutions, Inc. | Instrument for assisting in the remote placement of tied surgical knots and trimming of suture away from the knot and method of use |
| US20090204127A1 (en) * | 2008-01-31 | 2009-08-13 | Medicinelodge, Inc. | System and method for tying surgical knots |
-
2021
- 2021-02-04 CN CN202110157866.3A patent/CN112842576B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4207854A1 (en) * | 1992-03-12 | 1993-09-16 | Klemm Bernd | Preformed surgical thread for easy knotting - thread has elastic section with preformed loops in opposite-handed pairs part of length or end of thread is passed through loop to form knot |
| US5284485A (en) * | 1992-09-16 | 1994-02-08 | Ethicon, Inc. | Endoscopic knotting device |
| TW463624U (en) * | 2001-03-09 | 2001-11-11 | Shie Meng Da | Blood vessel tightening ring for lumen operation |
| WO2002094106A1 (en) * | 2001-05-23 | 2002-11-28 | Yuugen Kaisha Sakura Medikaru | Surgical operation ligating method and device therefor |
| CN102341047A (en) * | 2009-03-11 | 2012-02-01 | 斯恩蒂斯有限公司 | Threadable knot soft tissue defect repair system |
| CN107106160A (en) * | 2014-12-08 | 2017-08-29 | 陆常洙 | Knot and stitching devices for suture |
| CN109069143A (en) * | 2015-10-23 | 2018-12-21 | 特鲁莫医疗公司 | The system and method formed for suture knot |
| CN107049403A (en) * | 2016-11-28 | 2017-08-18 | 赵昕 | Operation knotter |
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| CN112842576A (en) | 2021-05-28 |
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