CN209863916U - RV type system positioning guide and feather line 3D long-acting locking lifting assembly - Google Patents
RV type system positioning guide and feather line 3D long-acting locking lifting assembly Download PDFInfo
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- CN209863916U CN209863916U CN201821370408.8U CN201821370408U CN209863916U CN 209863916 U CN209863916 U CN 209863916U CN 201821370408 U CN201821370408 U CN 201821370408U CN 209863916 U CN209863916 U CN 209863916U
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 21
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000001356 surgical procedure Methods 0.000 abstract description 7
- 210000005036 nerve Anatomy 0.000 abstract description 4
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 230000002792 vascular Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 9
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- 238000000034 method Methods 0.000 description 6
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- 239000002245 particle Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 208000004550 Postoperative Pain Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 1
- 206010051131 Mastoptosis Diseases 0.000 description 1
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- 206010051873 Vaginal relaxation Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 230000003712 anti-aging effect Effects 0.000 description 1
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- 239000002537 cosmetic Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229920001432 poly(L-lactide) Polymers 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a lifting component for RV type system positioning guide and feather line 3D long-acting locking, which comprises a guide device, a guide tube with a cavity, a handle sleeve and a skin breaking guide pin which is arranged in the cavity of the guide tube and penetrates through the guide tube; the handle sleeve comprises a connecting part and a joint part connected with the connecting part, the connecting part is connected to the guide tube, a spiral connector connected with the end part, close to the wire outlet, of the guide tube is arranged in the joint part, and an injector is connected to the spiral connector in a matched mode. The handle sleeve is connected with a wire implanter through a connecting piece, the wire implanter is arranged in parallel with the guide tube, the end part of the wire implanter far away from the connecting piece is provided with openings which are uniformly distributed and symmetrically arranged, and wires penetrate through the openings. The device changes the open surgery into the non-open surgery, reduces the wound, avoids the damage to peripheral vascular nerves, and has good treatment effect and long maintenance time; the bidirectional function of structural support and other material filling of the wire is realized.
Description
Technical Field
The utility model relates to a cosmetic medical treatment technical field, concretely relates to RV type system location guide and promotion subassembly of the long-term locking of feather line 3D.
Background
With the aging of the age structure and the continuous improvement of the life quality, the anti-aging requirements of patients for improving facial wrinkles, mastoptosis, vaginal relaxation and the like are more and more, and the treatment means is mainly an operation scheme. The existing non-operative scheme has certain immediate effect and quick recovery, but the effect maintenance time after the operation is not long, and some cases need one or more times of repeated treatment for three to six months; the operation scheme has long effect maintaining time, can have the effect of about three years, but has large wound and long recovery period, and the operation or multiple operations can not be performed after the operation, so that the risk of damaging important blood vessels, nerves and surrounding tissues and the problems of incision scars and the like are caused.
The guide needle that present line carving technique adopted mainly divides disposable and used repeatedly, is mainly to the one-way, single line, to the shortcoming on the design above to the long line (surpass guide needle length about 2 times), it is more difficult during the use, is difficult to realize the trans-regional closed tissue of wire and tightens up. The guide needle can be used repeatedly, and the thread feeding is difficult. Because the design of the original guide needle cannot lead the guide needle to smoothly change the direction of the guide needle in the tissues, the closed type fixation of a suspension type R type and a suspension type V type is difficult to realize, the development of the operation type and the final treatment effect are influenced, and much time for feeding the thread and the waste of the thread are wasted. In addition, the existing guide needle is forced to be used, so that the depression at the turning point is easy to occur, and the recovery is difficult, and the serious complication is caused in the whole treatment.
The traditional line carving and injection technology are implemented separately, the superiority of a wire and the superiority of an injection material cannot be combined, in addition, the injection or linear lifting is generally completed by a method, and the continuous lifting of a fine part is difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can realize crossing the regional turning to between the tissue, reduce the RV type system location guide of wound and the lift subassembly of the long-term locking of feather line 3D.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the lifting assembly comprises a guide tube with a cavity, a handle sleeve matched and connected with the end part of the guide tube, a skin breaking guide pin arranged in the cavity of the guide tube and penetrating through the guide tube, and an injector matched and connected with the end part of the handle sleeve;
the handle sleeve is connected with a wire implanter through a connecting piece, the wire implanter is arranged in parallel with the guide tube, the end part of the wire implanter far away from the connecting piece is provided with openings which are uniformly distributed and symmetrically arranged, and a skin breaking needle with a wire penetrates through the openings;
a positioning sleeve is further arranged in the guide tube, and a wire in the skin breaking needle is connected with the positioning sleeve; the end part of the guide tube, which is far away from the handle sleeve, is provided with a notch for the positioning sleeve to pass through, and the end part of the guide tube is divided into guide pieces which are symmetrical about the notch by the notch.
Further, still including promoting the guide, it includes the lead wire pipe and connects the shell body at the lead wire pipe end portion to promote the guide, the lead wire pipe includes the straight pipe of being connected with the shell body and the spiral pipe of being connected with straight pipe, the tip that the shell body was kept away from to straight pipe has seted up the opening, be provided with the broken leather clothing that has the handle in the straight pipe, just broken leather clothing runs through the lead wire pipe, the tip that the shell body was kept away from to broken leather clothing is sealed setting, just arc side opening has been seted up to the side of broken leather clothing tip.
Further, the handle sleeve comprises a connecting part and a joint part connected with the connecting part, the connecting part is connected to the guide tube, a spiral connector connected with the end part of the guide tube is arranged in the joint part, and an injector is connected to the spiral connector in a matching mode.
Furthermore, the guide tube is provided with a wire inlet and a wire outlet which are communicated with the cavity of the guide tube, the end part of the guide tube close to the wire outlet is provided with a guide head, the end part of the guide head is provided with a through hole, two sides of the guide head are provided with side holes which are symmetrical with each other, and the end part of the skin breaking guide pin passes through the through hole on the guide head.
Further, broken skin guide pin is including broken skin needle handle, the joint portion of connection on broken skin needle handle and pass the broken skin needle body of joint portion connection on broken skin needle handle, just joint portion and the cavity looks adaptation of guide tube.
Furthermore, an internal thread is arranged in the connecting part of the handle sleeve, and an external thread matched with the internal thread of the connecting part is arranged on the guide tube.
Furthermore, the positioning sleeve is formed by weaving a plurality of absorbable or slowly degradable wires.
Furthermore, a chamfer surface is arranged at the outlet.
Further, the guiding head is of a blunt structure.
Further, the guide tube is of an arc-shaped structure.
The utility model discloses following beneficial effect has: the utility model provides a lifting component of RV type system positioning guide and long-term locking of feather line 3D changes open surgery into non-open surgery, realizes R type and V type closed system positioning fixing suspension surgery, reduces the wound, avoids the damage to peripheral vascular nerve, and has good treatment effect and long maintenance time; and the curative effect is enhanced by releasing the medicine or fat particles around the wire, the simultaneous application of various wires, limb fat, PRP and medicines is realized, a simultaneous use mode of composite materials such as the wire and the medicines is created, the bidirectional function of the wire for substantially supporting and filling other materials is realized, the postoperative pain management is realized, and the maintenance period of the benefit improvement at the later stage of wire absorption is prolonged. The positioning sleeve is used for fully supporting the tissue, other filling materials can be injected into the positioning sleeve, the treatment effect and the maintenance time can be further improved, wires in a plurality of skin breaking needles in the wire implanter are matched and connected with the positioning sleeve in the guide tube, the skin breaking needles can drive the wires to rotate, so that the connected wires form a feather-shaped structure, 3D long-acting locking of the tissue is realized, the traditional lifting of points and lines is upgraded into lifting of surfaces and areas, and meanwhile, accurate long-acting lifting can be realized for parts with local lifting difficulty, such as drooping mouth angles, cheeks and the like; not only can be accurately positioned and lifted in a small area, but also can be widely lifted in a large area; through the barb structure on the surface of the wire rod, the gripping force between the wire rod and the tissue is effectively increased, the displacement in the local tissue movement process is avoided, the stability is good, and the fixation is firm; finally realizing and surpassing the effect and the maintaining time of the original skin-pulling operation.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the fitting structure of the middle guide tube and the handle cover of the present invention;
FIG. 3 is a cross-sectional view of the guiding tube and the positioning sleeve;
FIG. 4 is a schematic view of the skin-breaking needle and the positioning sleeve of the present invention;
fig. 5 is a schematic structural view of a middle lift guide of the present invention;
FIG. 6 is an enlarged view of the point B in FIG. 5;
FIG. 7 is a schematic view of the structure of the handle cover of the present invention;
fig. 8 is a schematic view of the middle guide tube of the present invention;
FIG. 9 is an enlarged view taken at A in FIG. 8;
FIG. 10 is a schematic view of the structure of the middle skin-breaking guide pin of the present invention;
FIG. 11 is a schematic view of a guide tube of the present invention having an arc-shaped structure;
the reference numerals shown in fig. 1 to 11 are respectively expressed as: 1-guide tube, 2-handle sleeve, 3-bark breaking guide needle, 4-wire inlet, 5-wire outlet, 6-guide head, 7-through hole, 20-side hole, 8-connecting part, 9-joint part, 10-spiral joint, 11-injector, 301-bark breaking needle handle, 302-clamping part, 303-bark breaking needle body, 801-internal thread, 802-external thread, 12-inclined plane, 21-connecting part, 22-wire implanter 23-opening hole, 24-wire, 50-bark breaking needle, 25-notch, 26-guide sheet, 30-positioning sleeve, 40-lifting guide, 401-outer shell, 402-flat tube, 403-spiral tube, 406-handle, 407-bark breaking piece, 408-arc side hole.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 and fig. 2, the lifting assembly for positioning, guiding and 3D long-term locking of a feather wire by an RV-type system comprises a guide tube 1 with a cavity, a handle sleeve 2 fittingly connected to an end of the guide tube 1, a skin breaking and guiding needle 3 disposed in the cavity of the guide tube 1 and penetrating through the guide tube 1, and a syringe 11 fittingly connected to an end of the handle sleeve 2. The cavity in the guide tube 1 is used for the penetration of the skin breaking guide pin 3 and the wire. The handle sleeve 2 is convenient for medical staff to operate the introducer on the one hand, and is convenient for be reliably connected with the injector 11 on the other hand, thereby being convenient for realizing the simultaneous use mode of a plurality of materials such as wires, medicines and the like and increasing the treatment effect.
The handle sleeve 2 is connected with a wire implanter 22 through a connecting piece 21, the wire implanter 22 is arranged in parallel with the guide tube 1, the end part of the wire implanter 22 far away from the connecting piece 21 is provided with an opening 23, the opening 23 is uniformly distributed and symmetrically arranged, and a skin breaking needle 50 with a wire 24 penetrates through the opening 23.
The guide tube 1 extends into the skin inner layer tissue to lift wires, the wire implanter 22 is positioned on the skin outer layer, the wire implanter 22 has the same length as the guide tube 1 to play a role in positioning and marking, and the guide tube 1 can be conveniently extended into the skin tissue to be positioned, so that the tissue is more accurately positioned and directionally lifted, and the lifting effect is improved. As shown in fig. 3 to 4, a positioning sleeve 30 is further arranged in the guide tube 1, and the wire 24 in the skin-breaking needle 50 is connected with the positioning sleeve 30; the end part of the guide tube 1 far away from the handle sleeve 2 is provided with a notch 25 for the positioning sleeve 30 to pass through, and the notch 25 divides the end part of the guide tube 1 into guide sheets 26 which are symmetrical about the notch 25. The positioning sleeve 30 is woven by a plurality of absorbable or slowly degradable materials, and plays a role in supporting and fixing tissues. When the guide tube 1 reaches the position of the tissue to be lifted, the guide tube 1 is withdrawn, the positioning sleeve 30 is left at the tissue, the skin-breaking needle 50 radially penetrates into the skin through the opening 23 of the wire implanting device 22 and is connected with the positioning sleeve 30, the angle of the skin-breaking needle 50 is rotated according to the requirement, and finally the wires 24 in the tissue form a feather-shaped structure under the common locking and lifting action of the wires in the skin-breaking needles 50, so that 3D long-term locking of the tissue is realized, and the wires 24 can be smooth wires or barbed wires; the wire is made of effective wire such as PLLA, PCL and the like. Through the barb structure, the effectual grip who increases between wire rod and tissue avoids local tissue activity in-process to take place the displacement, and stability is good, and is fixed firm. Improving therapeutic effect and prolonging maintenance time.
As shown in fig. 5 and 6, the utility model discloses in, still include lift guide 40, lift guide 40 includes the lead wire pipe and connects at the shell body 401 of lead wire pipe end, the lead wire pipe includes the straight pipe 402 of being connected with shell body 401 and the spiral pipe 403 of being connected with straight pipe 402, the opening has been seted up to the tip that shell body 401 was kept away from to straight pipe 402, be provided with the broken skin piece 407 that has handle 406 in the straight pipe 1, and broken skin piece 407 runs through the lead wire pipe, broken skin piece 407 keeps away from the tip of shell body 401 and has seted up arc side opening 408 for the side of sealed setting and broken skin piece 407 tip. The skin-breaking member 407 pierces the skin tissue, and the spiral tube 403 can perform a precise positioning function for a specific part, such as the chin and the cheek, so as to facilitate precise positioning of the tissue to be treated. The wire assumes a straight state in the straight tube 402; after the wire rod enters the spiral tube 403, the wire rod correspondingly exists in the spiral tube 403 in a spiral shape, the wire rod is still kept in the spiral shape after being buried in human tissues, the wire rod is prevented from sliding down before being absorbed by human bodies, the stable elasticity of the wire rod is improved, the wire rod is more fixed and firmer to surrounding tissues, and the accurate lifting of the tissues is realized. And the arc-shaped side hole 408 can accurately fill the filler to the part to be treated, thereby being beneficial to accurately filling the part to be treated and improving the treatment effect.
As shown in fig. 7, the handle sleeve 2 includes a connecting portion 8 and a joint portion 9 connected to the connecting portion 8, the connecting portion 8 is connected to the guide tube 1, a screw joint 10 connected to an end portion of the guide tube 1 close to the outlet 5 is disposed in the joint portion 9, and a syringe 11 is fittingly connected to the screw joint 10. The connecting part 8 of the handle sleeve 2 is used for connecting the guide tube 1 with the handle sleeve 2, the joint part 9 of the handle sleeve 2 is used as a connecting carrier of the screw joint 10, the injector 4 and the handle sleeve 2 are in threaded connection, the connection has a self-locking function, and the problem that the handle sleeve 2 and the injector 4 are connected and loosened when fillers are injected into tissues can be avoided. When the wire rod is used for treatment, the medicine or fat particles are injected into the guide tube 1 through the injector 11, and the medicine or the fat particles are released to the periphery of the treated tissue through the wire rod, so that the treatment effect is effectively enhanced, and the bidirectional function of substantially filling the structural support of the wire rod and other materials is realized.
As shown in fig. 8 and 9, the guide tube 1 is provided with a wire inlet 4 and a wire outlet 5 which are communicated with the cavity of the guide tube 1, and the wire inlet 4 and the wire outlet 5 are respectively located at two ends of the guide tube 1; the end part of the guide tube 1 close to the thread inlet 4 is provided with a guide head 6, the end part of the guide head 6 is provided with a through hole 7, two sides of the guide head 6 are provided with side holes 20 which are symmetrical with each other, and the end part of the skin breaking and guiding needle 3 penetrates out of the through hole 7 on the guide head 6. The wire inlet 4 and the wire outlet 5 are respectively used as an inlet end and an outlet end of a wire, the wire penetrates through the wire inlet 4 and penetrates out of the wire outlet 5 through the inner cavity of the guide tube 1. The skin breaking guide pin 3 is used for puncturing a skin layer, and is matched with the guide head to form a skin breaking assembly with a steering function, and the guide head 6 is of a bullet type blunt structure, so that the skin breaking guide pin 3 can be conveniently driven to steer between tissues in a cross region, and a pit at the steering position is avoided.
As shown in fig. 10, in order to improve the puncture effect of the skin-breaking guide pin 3 and the reliability of connection with the guide tube 1, the utility model discloses in, the skin-breaking guide pin 3 includes the skin-breaking needle handle 301, connects joint portion 302 on the skin-breaking needle handle 301 and passes the skin-breaking needle body 303 that joint portion 302 connects on the skin-breaking needle handle 301, and joint portion 302 and the cavity looks adaptation of guide tube 1, the tip that the skin-breaking needle body 301 was kept away from to the skin-breaking needle body 303 is the pointed structure. When the cooperation assembly is carried out, the clamping portion 302 is clamped in the cavity at the end of the guide tube 1, so that the detachable connection is realized, the connection is reliable, and the installation and the detachment are convenient. The skin breaking needle body 303 is used for realizing the puncture of a skin layer, and the end part of the skin breaking needle body is of a pointed structure, so that the contact area with the skin layer is reduced, and the operability during skin puncture is facilitated. The skin breaking needle handle 301 is connected to the outer end of the guide tube 1, so that the skin breaking needle body 303 is prevented from entering the guide tube 1 completely during puncture, and the skin breaking needle body is prevented from being inconvenient to take out after puncture. The operation is convenient, safe and reliable.
In order to facilitate the connection operation of the handle sleeve 2 and the guide tube 1, the utility model discloses in, be provided with the internal thread 801 in the connecting portion 8 of handle sleeve 2, be provided with the external screw thread 802 with the corresponding position department of connecting portion 8 on the guide tube 1, the internal thread 801 is connected with the external screw thread 802 cooperation. When the handle sleeve and the guide tube are connected, only the internal thread 801 in the handle sleeve 2 needs to be aligned with the external thread 802 on the guide tube 1 and screwed; the connection of the two can be realized, the convenience and the rapidness are realized, and the operation is simple.
In order to facilitate the smooth and easy roll-off of wire rod in outlet 5 department, the utility model discloses in, outlet 5 department is provided with scarf 12. The inclined plane 12 is obliquely arranged and has a smooth surface, and when the wire penetrates out of the wire outlet 5, the wire slides along the inclined plane 12 to extend out, so that the problem that the treatment effect of the wire is influenced due to unsmooth wire outlet caused by the blockage of the wire outlet 5 on the wire is avoided.
Because different positions have different length requirements on the guide tube 1, in order to adapt to the requirements of different positions, the length of the guide tube 1 is 7cm-18 cm. When the facial mask is used as a face, 7cm, 12cm and 15cm can be selected, and the line can pass from line 0 to line 2-0. When used as a hip, 18cm may be selected, which may pass through line 1. Wide application range and high reliability.
In order to facilitate the requirement of the guiding tube 1 on different parts, as shown in fig. 11, in the present invention, the guiding tube 1 is an arc-shaped structure.
The above is a specific implementation manner of the utility model, and it can be seen from the implementation process that the lifting assembly of RV type system positioning guide and feather thread 3D long-acting locking provided by the utility model changes the open surgery into non-open surgery, realizes the positioning, fixing and suspension of R type and V type closed system, reduces the wound, avoids the damage to peripheral vascular nerves, and has good treatment effect and long maintenance time; the curative effect is enhanced by releasing the medicine or fat particles around the wire, the simultaneous application of various wires, limb fat, PRP and medicines is realized, a simultaneous use mode of composite materials such as the wire and the medicines is created, the two-way function of the wire for substantially filling structural support and other materials is realized, the postoperative pain management is realized, and the maintenance period of benefit improvement at the later stage of wire absorption is prolonged; the positioning sleeve is used for fully supporting the tissue, other filling materials can be injected into the positioning sleeve, the treatment effect and the maintenance time can be further improved, wires in a plurality of skin breaking needles in the wire implanter are matched and connected with the positioning sleeve in the guide tube, the skin breaking needles can drive the wires to rotate, so that the connected wires form a feather-shaped structure, 3D long-acting locking of the tissue is realized, the traditional lifting of points and lines is upgraded into lifting of surfaces and areas, and meanwhile, accurate long-acting lifting can be realized for parts with local lifting difficulty, such as drooping mouth angles, cheeks and the like; through the barb structure on wire rod surface, the effectual grip power that has increased between wire rod and tissue avoids local tissue activity in-process to take place the displacement, and stability is good, and is fixed firm.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
- The lifting assembly for positioning and guiding the RV-type system and long-acting locking of the feather thread 3D is characterized by comprising a guide tube (1) with a cavity, a handle sleeve (2) connected to the end of the guide tube (1) in a matching manner, a skin breaking guide pin (3) arranged in the cavity of the guide tube (1) and penetrating through the guide tube (1) and an injector (11) connected to the end of the handle sleeve (2) in a matching manner;the handle sleeve (2) is connected with a wire implanting device (22) through a connecting piece (21), the wire implanting device (22) is arranged in parallel with the guide tube (1), open holes (23) are formed in the end portion, far away from the connecting piece (21), of the wire implanting device (22), the open holes (23) are uniformly distributed and symmetrically arranged, and a skin breaking needle (50) with a wire (24) penetrates through the open holes (23);a positioning sleeve (30) is further arranged in the guide tube (1), and a wire (24) in the skin breaking needle (50) is connected with the positioning sleeve (30); the end part of the guide tube (1) far away from the handle sleeve (2) is provided with a notch (25) for a positioning sleeve (30) to pass through, and the notch (25) divides the end part of the guide tube (1) into guide sheets (26) which are symmetrical about the notch (25).
- 2. The RV-type system positioning guide and feather wire 3D long-term locking lifting assembly according to claim 1, further comprising a lifting guide, wherein the lifting guide (40) comprises a lead pipe and an outer shell (401) connected to the end of the lead pipe, the lead pipe comprises a straight pipe (402) connected with the outer shell (401) and a spiral pipe (403) connected with the straight pipe (402), the end of the straight pipe (402) far away from the outer shell (401) is provided with an opening, a leather breaking piece (407) with a handle (406) is arranged in the straight pipe (402), the leather breaking piece (407) penetrates through the lead pipe, the end of the leather breaking piece (407) far away from the outer shell (401) is arranged in a sealing manner, and the side surface of the end of the leather breaking piece (407) is provided with an arc-shaped side hole (408).
- 3. The lift assembly for the 3D long-term locking of the RV-type system positioning guide and feather threads is characterized in that the handle sleeve (2) comprises a connecting part (8) and a joint part (9) connected with the connecting part (8), the connecting part (8) is connected with the guide tube (1), a screw joint (10) connected with the end part of the guide tube (1) is arranged in the joint part (9), and a syringe (11) is matched and connected with the screw joint (10).
- 4. The RV-type system positioning guiding and feather wire 3D long-acting locking lifting assembly according to claim 3, characterized in that a wire inlet (4) and a wire outlet (5) communicated with a cavity of the guiding tube (1) are formed in the guiding tube (1), a guiding head (6) is arranged at the end part of the guiding tube (1) close to the wire outlet (5), a through hole (7) is formed in the end part of the guiding head (6), side holes (20) which are symmetrical to each other are formed in two sides of the guiding head (6), and the end part of the skin breaking and guiding needle (3) penetrates through the through hole (7) in the guiding head (6).
- 5. The RV-type system positioning guide and feather wire 3D long-term locking lifting assembly according to claim 4, characterized in that the skin breaking guide pin (3) comprises a skin breaking needle handle (301), a clamping part (302) connected on the skin breaking needle handle (301), and a skin breaking needle body (303) connected on the skin breaking needle handle (301) through the clamping part (302), and the clamping part (302) is adapted to the cavity of the guide tube (1).
- 6. The RV-type system positioning guide and feather thread 3D long-term locking lifting assembly according to claim 5, characterized in that an internal thread (801) is arranged in the connecting part (8) of the handle sleeve (2), and an external thread (802) matched with the internal thread (801) of the connecting part (8) is arranged on the guide tube (1).
- 7. A lift assembly for positioning guidance and 3D long-acting locking of feather threads of an RV-type system according to any one of claims 4 to 6, characterized in that said positioning sleeve (30) is woven from a plurality of absorbable or slowly degradable materials.
- 8. A RV-type system positioning guide and feather wire 3D long term locking lifting assembly as claimed in any of claims 7 wherein a chamfer (12) is provided at the outlet (5).
- 9. The RV-type system location guide and feather wire 3D long term locking lift assembly of claim 8 wherein the guide head (6) is a blunt-like structure.
- 10. The RV-type system positioning guide and feather wire 3D long-acting locking lifting assembly according to claim 9, characterized in that said guide tube (1) is of arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370408.8U CN209863916U (en) | 2018-08-23 | 2018-08-23 | RV type system positioning guide and feather line 3D long-acting locking lifting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370408.8U CN209863916U (en) | 2018-08-23 | 2018-08-23 | RV type system positioning guide and feather line 3D long-acting locking lifting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209863916U true CN209863916U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821370408.8U Active CN209863916U (en) | 2018-08-23 | 2018-08-23 | RV type system positioning guide and feather line 3D long-acting locking lifting assembly |
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| Country | Link |
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| CN (1) | CN209863916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009560A (en) * | 2018-08-23 | 2018-12-18 | 韩飞 | The lifting assembly of RV type system positioning guiding and the long-acting locking of feather line 3D |
-
2018
- 2018-08-23 CN CN201821370408.8U patent/CN209863916U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009560A (en) * | 2018-08-23 | 2018-12-18 | 韩飞 | The lifting assembly of RV type system positioning guiding and the long-acting locking of feather line 3D |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211115 Address after: 4 / F, Jinyan building, 184 Jinyang Road, Wuhou District, Chengdu, Sichuan 610000 Patentee after: Yimeikang doctor Group Management Chengdu Co., Ltd Address before: No.2, 10th floor, building 14, No.24, section 3, Renmin South Road, Chengdu, Sichuan 610044 Patentee before: Han Fei |