CN114831680A - Full suture anchor implantation device - Google Patents
Full suture anchor implantation device Download PDFInfo
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- CN114831680A CN114831680A CN202210620834.7A CN202210620834A CN114831680A CN 114831680 A CN114831680 A CN 114831680A CN 202210620834 A CN202210620834 A CN 202210620834A CN 114831680 A CN114831680 A CN 114831680A
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- handle
- connecting sleeve
- ball
- limiting
- fixed
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/064—Surgical staples, i.e. penetrating the tissue
- A61B17/0642—Surgical staples, i.e. penetrating the tissue for bones, e.g. for osteosynthesis or connecting tendon to bone
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
- A61B2017/0408—Rivets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
- A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
Abstract
The present application relates to the field of surgical instruments, especially, relate to a full suture anchor implant, include: a handle as a mounting base and to be held by an operator; the outer tube is arranged at the end part of the handle along the length direction of the handle; the inner rod penetrates through the outer tube and is connected with the handle in a sliding manner; the rotary handle is rotatably connected to one end, far away from the outer pipe, of the handle; and the transmission mechanism is arranged in the handle and is used for connecting the inner rod and the rotating handle, and the rotating handle drives the inner rod to slide in a reciprocating manner along the length direction of the outer tube when rotating continuously in a unidirectional manner. The application can improve the convenience of the anchor implantation operation and reduce the problem of secondary wound caused to a patient.
Description
Technical Field
The present application relates to the field of surgical instruments, and more particularly, to an all suture anchor implant.
Background
The full suture anchor in joint surgery and sports medicine is one kind of bone anchor implant, and it is based on the displacement of drawing line to deform the anchor, expand in bone and squeeze surrounding tissue to obtain fixed point for subsequent tissue suture,
when the anchor needs to be implanted into a human body, the anchor is firstly squeezed and placed into the outer tube, a traction wire penetrates out from one end of an implanting end far away from the outer tube, and the inner rod is inserted into the outer tube from one end of the inner rod far away from the anchor; inserting the implanting end of the outer pipe into a hole which is pre-formed in a human body, then pushing the inner rod to drive the anchor nail to slide out of the outer pipe, compressing the anchor nail when the anchor nail is implanted into the outer pipe, and after the anchor nail is pushed out of the outer pipe through the inner rod, restoring the anchor nail to the original shape, wherein the section size of the anchor nail is larger than the opening size of the outer pipe in a natural state; at this moment, pulling the pull wire, being in fixed state because of anchor tip and outer tube tip butt, pulling the pull wire and can driving anchor expansion deformation and form a globular structure, realize fixedly through interference fit between the lateral wall of drilling on anchor and the human tissue, later take off outer tube and interior pole, can carry out subsequent sewing operation.
With respect to the related art in the above, the inventors found that: at the in-process that carries out anchor implantation, need operating personnel to operate interior pole and pull wire respectively, at the in-process of moving interior pole and pull wire, no matter be the main part of effect, the direction of action is all inequality, and the change of in-process operating personnel action easily causes the phenomenon that the outer tube rocked, and the in-process of anchor implantation and deformation, the tip of outer tube has the part to inlay all the time in the drilling, and the production is rocked and probably is caused secondary wound.
Disclosure of Invention
In order to promote the convenience of anchor implantation operation, reduce the problem that causes secondary wound to the patient, the application provides a full suture anchor implanter.
The application provides a full suture anchor implantation device adopts following technical scheme:
a full suture anchor implant, comprising:
a handle as a mounting base and to be held by an operator;
the outer tube is arranged at the end part of the handle along the length direction of the handle;
the inner rod penetrates through the outer tube and is connected with the handle in a sliding manner;
the rotary handle is rotatably connected to one end, far away from the outer pipe, of the handle;
and the transmission mechanism is arranged in the handle and is used for connecting the inner rod and the rotating handle, and the rotating handle drives the inner rod to slide in a reciprocating manner along the length direction of the outer tube when rotating continuously in a unidirectional manner.
Through adopting above-mentioned technical scheme, when implanting the internal preset position department of patient with the anchor, through the drive mechanism who sets up, when operating personnel operates, only need one-way rotation swing handle, can drive the relative outer tube of interior pole reciprocal sliding in opposite direction, therefore, in the first stage, interior pole slides and releases the anchor from the outer tube, the second stage, anchor body and outer pipe tip butt, interior pole removes to opposite direction and drives the pull wire, the pulling pull wire makes the anchor warp and forms spherical structure, realize the fixed of anchor, in the operation process, only need one-way rotation swing handle, reduce the change of the concrete operation of operating personnel, promote the convenience of using, it rocks the problem that causes the secondary wound to the patient to reduce the outer tube.
Optionally, the transmission mechanism includes a connecting block slidably connected to the handle, and a transmission column fixed to a side of the connecting block facing the rotating handle;
the rotary handle comprises a holding column and a connecting sleeve fixed on the holding column, and the connecting sleeve is inserted in the handle;
the inner rod is fixed on the connecting block, the transmission column is inserted into the connecting sleeve, and the connecting sleeve is in running fit with the transmission column;
two spiral guide grooves are formed in the outer peripheral surface of the transmission column along the length direction of the transmission column;
the connecting sleeve is provided with an adjusting piece, and the adjusting piece is respectively matched with the two guide grooves to drive the connecting block to slide in a reciprocating manner when the rotating handle rotates in a one-way mode.
Through adopting above-mentioned technical scheme, can realize the purpose that the one-way rotation of swing handle drove the reciprocal slip of transmission post through regulating part and different guide way adaptations, the device is whole to be used comparatively conveniently.
Optionally, the adjusting part comprises a fixing ball and a first direction adjusting ball which are arranged on the side wall of the connecting sleeve;
the fixing ball is positioned at a fixed position on the connecting sleeve and is in rolling fit with the connecting sleeve;
the first direction-adjusting ball is positioned on one side, facing the circumferential direction of the connecting sleeve, of the fixed ball on the connecting sleeve, and under the condition that the first direction-adjusting ball is positioned on two setting adjusting positions on the axial direction of the connecting sleeve, the first direction-adjusting ball and the fixed ball are respectively matched with two guide grooves with opposite rotating directions.
Through adopting above-mentioned technical scheme, set up fixed ball and first accent to ball cooperation guide way, when first accent was located different settlement regulation positions, fixed ball and first accent were to the ball the two respectively with two guide way adaptations, and simple structure, the reciprocal of comparatively convenient realization drive transmission post slides, is difficult to appear structural damage, even when appearing the problem of damage, also comparatively conveniently maintains, replaces.
Optionally, the steering mechanism further comprises a second steering ball, wherein the second steering ball is positioned on the connecting sleeve and positioned on one side of the fixed ball, which deviates from the first steering ball, along the circumferential direction of the connecting sleeve;
the second direction-adjusting ball is also positioned at two set adjusting positions in the axial direction of the connecting sleeve, and is positioned in the direction opposite to the axial direction of the connecting sleeve from the fixed ball with the first direction-adjusting ball.
Through adopting above-mentioned technical scheme, the second is transferred to the ball and is coordinated fixed ball simultaneously with first transfer to the ball two and adjust the slip direction of transmission post, compares in the mode of the first ball of transferring of exclusive use, carries out driven process more stable, smooth and easy to the transmission post.
Optionally, a gap for abdicating the fixed ball and the first direction adjusting ball is arranged between the connecting sleeve and the inner cavity of the handle, and the fixed ball and the first direction adjusting ball are both abutted against the inner wall of the handle;
one end of the connecting sleeve inserted into the handle is fixed with a limiting ring, and the limiting ring is attached to the inner wall of the handle.
Through adopting above-mentioned technical scheme, keep the stability of fixed ball and first accent to the ball, reduce the problem that fixed ball and first accent to the ball appear beating, keep the stability of the two.
Optionally, a limiting mechanism for limiting the holding column and the connecting sleeve to rotate in one direction is arranged between the connecting sleeve and the handle.
By adopting the technical scheme, the phenomenon that the rotating direction of the operation rotating handle is wrong when an operator starts to operate is reduced, and the influence on the normal implantation process of the anchor is reduced.
Optionally, the limiting mechanism comprises a limiting wheel arranged at one end of the connecting sleeve far away from the holding column and a limiting bulge arranged on the handle;
a plurality of limiting toothed plates are uniformly fixed on the outer peripheral surface of the limiting wheel at intervals, and the limiting toothed plates are inclined along the same circumferential direction of the limiting wheel;
the limiting bulge is inserted into the inner side of the edge of the outer side of the limiting toothed plate.
Through adopting above-mentioned technical scheme, comparatively conveniently realize the injecing to the swing handle direction, restriction swing handle unidirectional rotation.
Optionally, a through hole is formed in the handle at a position corresponding to the connecting sleeve, a limiting cover is detachably fixed at the through hole, and the limiting protrusion is arranged on the limiting cover.
Through adopting above-mentioned technical scheme, set up spacing lid and can dismantle and fix on the handle, follow-up comparatively convenient operations such as maintenance, adjustment when breaking down the scheduling problem.
Optionally, a limiting edge is arranged in the handle, and a limiting groove matched with the limiting edge is formed in the connecting block.
Through adopting above-mentioned technical scheme, inject the direction of connecting block, keep connecting block and interior pole smooth and easy nature relative handle, the outer tube slip.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the anchor is implanted into a preset position in a patient body, the transmission mechanism is arranged, when an operator operates, the inner rod can be driven to slide in a reciprocating manner relative to the outer pipe in an opposite direction only by rotating the rotary handle in a one-way mode, so that the inner rod slides to push the anchor out of the outer pipe in the first stage, the anchor body is abutted against the end part of the outer pipe in the second stage, the inner rod moves in the opposite direction to drive the traction wire, the traction wire is pulled to enable the anchor to deform to form a spherical structure, the fixation of the anchor is realized, and in the operation process, the rotary handle only needs to be rotated in a one-way mode, so that the change of the specific operation of the operator is reduced, the convenience in use is improved, and the problem of secondary wound of the patient caused by the shaking of the outer pipe is reduced;
2. the second direction adjusting ball and the first direction adjusting ball are matched with the fixing ball to adjust the sliding direction of the transmission column, and the process of transmission to the transmission column is kept more stable and smooth.
Drawings
FIG. 1 is an overall schematic view of an anchor implant of the present application;
FIG. 2 is a schematic view of the interior of the implanter;
FIG. 3 is a schematic view for illustrating the structure of the transmission mechanism;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is a schematic sectional view for showing the structure of the stopper mechanism;
fig. 6 is an enlarged schematic view of a portion B in fig. 5.
Description of reference numerals: 1. a handle; 11. a through hole; 12. a limiting cover; 13. a limiting edge; 2. an outer tube; 3. an inner rod; 4. turning a handle; 41. a holding post; 42. a connecting sleeve; 421. positioning bulges; 43. a limiting ring; 5. a transmission mechanism; 51. connecting blocks; 511. a limiting groove; 52. a drive post; 521. a guide groove; 53. an adjustment member; 531. fixing the ball; 532. a first direction-adjusting ball; 533. a second direction-adjusting ball; 6. a limiting mechanism; 61. a limiting wheel; 62. a limit toothed plate; 63. and a limiting bulge.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a full suture anchor implanter, which comprises a handle 1 used as a mounting base body and held by a user, wherein a cavity used for mounting related parts is arranged in the handle 1; an outer tube 2 is fixed at the end part of the handle 1, and the outer tube 2 is communicated with the cavity inside the handle 1; an inner rod 3 is connected in the outer tube 2 in a sliding mode, a rotating handle 4 is arranged at one end, far away from the outer tube 2, of the handle 1, a transmission mechanism 5 used for connecting the inner rod 3 and the rotating handle 4 and transmitting the inner rod is arranged in a cavity of the handle 1, and the inner rod 3 is driven to slide in a reciprocating mode in the axis direction of the outer tube 2 through the one-way rotating handle 4.
Referring to fig. 3 and 4, the transmission mechanism 5 includes a connecting block 51 disposed in the cavity and slidably connected to the handle 1, and the inner rod 3 is fixed to the connecting block 51; a transmission column 52 is fixed at one end of the connecting block 51 far away from the inner rod 3; the rotary handle 4 comprises a holding column 41 which is positioned outside the handle 1 and is rotationally connected with the handle 1, a connecting sleeve 42 is fixed at one end of the holding column 41 facing the handle 1, the connecting sleeve 42 is inserted into the cavity of the handle 1, and a gap is formed between the connecting sleeve 42 and the side wall of the cavity of the handle 1; the transmission 5 further comprises an adjusting element 53 arranged on the connecting sleeve 42 and cooperating with the transmission column 52.
Referring to fig. 3 and 4, two guide grooves 521 are formed in the circumferential surface of the transmission column 52, the guide grooves 521 are spiral along the length direction of the transmission column 52, the spiral directions of the two guide grooves 521 are opposite, and the parts of the two guide grooves 521 at the end of the transmission column 52 are communicated; the adjusting member 53 comprises a fixed ball 531, a first direction-adjusting ball 532 and a second direction-adjusting ball 533 which are rotatably connected to the connecting sleeve 42, wherein the fixed ball 531 is located at a fixed position on the connecting sleeve 42, a part of the fixed ball 531 facing the inside of the connecting sleeve 42 is located in the guide groove 521, and one side facing the outside of the connecting sleeve 42 abuts against the side wall of the cavity in the handle 1; the first direction-adjusting ball 532 and the second direction-adjusting ball 533 are respectively located at two opposite sides of the fixed ball 531 along the circumferential direction of the connecting sleeve 42, the first direction-adjusting ball 532 and the second direction-adjusting ball 533 have two set adjusting positions on the connecting sleeve 42, and when the first direction-adjusting ball 532 and the second direction-adjusting ball 533 are respectively located at the corresponding set adjusting positions, the first direction-adjusting ball 532 and the second direction-adjusting ball 533 are respectively located at two opposite sides of the fixed ball 531 along the axial direction of the connecting sleeve 42; when the first direction-adjusting ball 532 and the second direction-adjusting ball 533 are respectively located at two different setting adjustment positions, the fixed ball 531, the first direction-adjusting ball 532 and the second direction-adjusting ball 533 are in two different setting states, and in the two setting states, the fixed ball 531, the first direction-adjusting ball 532 and the second direction-adjusting ball 533 are respectively matched with the two guide grooves 521 on the transmission column 52; the fixing ball 531, the first direction-adjusting ball 532, and the second direction-adjusting ball 533 are located in the guide groove 521 at the portion facing the inside of the connection sleeve 42, and the side facing the outside of the connection sleeve 42 abuts against the side wall of the cavity in the handle 1, so that the fixing ball 531, the first direction-adjusting ball 532, and the second direction-adjusting ball 533 are kept stable during operation.
When the implanter is used for assisting in carrying out the operation of implanting the ground anchor, the end part of the inner rod 3 is positioned in the outer tube 2, the ground anchor is inserted into the outer tube 2 from the end part of the outer tube 2, the traction wire on the ground anchor is fixed on the connecting block 51 and moves synchronously with the inner rod 3, then the outer tube 2 is inserted into the position of an anchor point to be fixed in the body of a patient, then the holding column 41 is rotated to drive the connecting block 51 and the inner rod 3 to slide back and forth, in the first stage of moving the inner rod 3, the holding column 41 is rotated to drive the inner rod 3 to slide in the direction far away from the holding column 41, the main body of the ground anchor is pushed out from the outer tube 2 to the body of the patient, the holding column 41 is continuously rotated to drive the inner rod 3 to slide in the direction towards the holding column 41, the traction wire of the ground anchor is driven to move towards the holding column 41, in the process, the ground anchor body is abutted against the end part of the outer tube 2, in the process of driving the traction wire to move, the anchor body is changed from a columnar shape to a spherical shape and is fixed in the body of a patient, so that the implantation of the anchor is realized.
In the process of rotating the holding column 41 in one direction, the fixed ball 531, the first direction-adjusting ball 532, and the second direction-adjusting ball 533 are fitted to one of the guide grooves 521, and when the holding column 41 is rotated continuously to drive the transmission column 52 to move so that the fixed ball 531, the first direction-adjusting ball 532, and the second direction-adjusting ball 533 move to the end positions of the guide grooves 521, since the two guide grooves 521 are communicated with each other, under the action of the guide grooves 521, the first direction-adjusting ball 532 and the second direction-adjusting ball 533 change the set direction-adjusting positions, so that the fixed ball 531, the first direction-adjusting ball 532, and the second direction-adjusting ball 533 are fitted to the other guide groove 521, and thus, in the case of rotating the holding column 41 in one direction continuously, the transmission column 52 is driven to move in the opposite direction, so that the holding column 41 is rotated continuously in one direction, and the reciprocating movement of the inner rod 3 can be realized.
In-process of actually carrying out the anchor implantation, use this implantation device to push the anchor to the internal preset position department of patient, only need unidirectional rotation when carrying out later operation grip post 41 can, compare in the condition that needs drive interior pole 3 to the direction operation of difference in current scheme and slide, do not need the operator to carry out the change of action, can be comparatively convenient keep smooth and easy and stable of operator action, reduce the problem that tub 2 rocked and led to the fact the trauma to the patient at the operation in-process, also difficult appearance outer tube 2 rocks the phenomenon that causes the internal drilling of patient to enlarge, reduce the follow-up fixed anchor of appearing and appear not hard up problem.
Referring to fig. 4, a positioning protrusion 421 is fixed at the position of the first direction-adjusting ball 532 and the second direction-adjusting ball 533, and the relative position of the first direction-adjusting ball 532 and the second direction-adjusting ball 533 is determined by the positioning protrusion 421 to maintain the stability of the first direction-adjusting ball 532 and the second direction-adjusting ball 533 when the two are located at the corresponding positions; the positioning protrusion 421 has elasticity, and when the positions of the first direction-adjusting ball 532 and the second direction-adjusting ball 533 are changed to drive the transmission column 52 to slide in different directions, the first direction-adjusting ball 532 and the second direction-adjusting ball 533 can smoothly transit to another set position, so as to ensure the stability of the rotation of the holding column 41 to adjust the sliding of the inner rod 3 and the smoothness of the direction change.
Referring to fig. 2 and 3, a limiting ring 43 is fixedly connected to one end of the connecting sleeve 42 away from the holding column 41, and the outer peripheral surface of the limiting ring 43 is attached to the cavity in the handle 1, so that the stability of the connection between the rotating handle 4 and the handle 1 is maintained, and the problem of shaking in the subsequent process of rotating the rotating handle 4 is reduced.
Referring to fig. 2, a through hole 11 is formed in the handle 1 at a position corresponding to the connecting sleeve 42, and a limit cover 12 is detachably fixed to the through hole 11 through a bolt.
Referring to fig. 5 and 6, the implanter further includes a limiting mechanism 6 for limiting the holding column 41 from rotating in one direction, the limiting mechanism 6 includes a limiting wheel 61 fixed on one side of the limiting ring 43 away from the holding column 41, a plurality of limiting toothed plates 62 are uniformly fixed on the circumferential surface of the limiting wheel 61 at intervals, and one side of the limiting toothed plates 62 away from the limiting wheel 61 inclines towards the same circumferential direction of the limiting wheel 61; a limiting bulge 63 is fixed on the limiting cover 12 at a position corresponding to the limiting toothed plate 62, part of the limiting bulge 63 is inserted into the inner side of the outer side edge of the limiting toothed plate 62, and the limiting bulge 63 is elastically connected with the limiting cover 12; in the process of rotating the holding column 41, the limiting protrusion 63 and the limiting toothed plate 62 interact to limit the limiting wheel 61 to rotate in a single direction relative to the limiting protrusion 63, so that the holding column 41 can be limited to rotate in a single direction, and when the anchor is implanted into a patient, the problem of influence on the normal implantation process of the anchor due to the fact that the holding column 41 rotates in the opposite direction when the anchor starts to operate is solved.
In addition, referring to fig. 2 and 3, the side wall of the handle 1 protrudes towards the inner cavity to form a limiting edge 13, a limiting groove 511 adapted to the limiting edge 13 is arranged on the connecting block 51, and the stability of the sliding of the connecting block 51 and the inner rod 3 is limited by the matching of the limiting edge 13 and the limiting groove 511.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A full suture anchor implant, comprising:
a handle (1) as a mounting base body and to be held by an operator;
the outer tube (2) is arranged at the end part of the handle (1) along the length direction of the handle (1);
the inner rod (3) penetrates through the outer tube (2) and is connected with the handle (1) in a sliding manner;
the rotary handle (4) is rotatably connected to one end, far away from the outer tube (2), of the handle (1);
and the transmission mechanism (5) is arranged in the handle (1) and used for connecting the inner rod (3) with the rotating handle (4), and drives the inner rod (3) to slide in a reciprocating manner along the length direction of the outer tube (2) when the rotating handle (4) rotates continuously in a unidirectional manner.
2. The full suture anchor implant of claim 1, wherein: the transmission mechanism (5) comprises a connecting block (51) connected with the handle (1) in a sliding manner and a transmission column (52) fixed on one side, facing the rotary handle (4), of the connecting block (51);
the rotary handle (4) comprises a holding column (41) and a connecting sleeve (42) fixed on the holding column (41), and the connecting sleeve (42) is inserted in the handle (1);
the inner rod (3) is fixed on the connecting block (51), the transmission column (52) is inserted into the connecting sleeve (42), and the connecting sleeve (42) is in running fit with the transmission column (52);
two spiral guide grooves (521) are formed in the outer peripheral surface of the transmission column (52) along the length direction of the transmission column (52);
the connecting sleeve (42) is provided with an adjusting piece (53), and the adjusting piece (53) is respectively matched with the two guide grooves (521) to drive the connecting block (51) to slide in a reciprocating manner when the rotating handle (4) rotates in a single direction.
3. The full suture anchor implant of claim 2, wherein: the adjusting piece (53) comprises a fixed ball (531) arranged on the side wall of the connecting sleeve (42) and a first direction-adjusting ball (532);
the fixed ball (531) is positioned at a fixed position on the connecting sleeve (42) and is in rolling fit with the connecting sleeve (42);
the first direction adjusting ball (532) is positioned on one side, facing the circumferential direction of the connecting sleeve (42), of the fixing ball (531) on the connecting sleeve (42), the first direction adjusting ball (532) is positioned in the state of two axially-arranged adjusting positions of the connecting sleeve (42), and the first direction adjusting ball (532) and the fixing ball (531) are respectively matched with two guide grooves (521) with opposite rotating directions.
4. The full suture anchor implant of claim 3, wherein: the steering mechanism further comprises a second steering ball (533), wherein the second steering ball (533) is positioned on the connecting sleeve (42) and positioned on one side, away from the first steering ball (532), of the fixed ball (531) along the circumferential direction of the connecting sleeve (42);
the second direction-adjusting ball (533) is also located at two setting adjustment positions in the axial direction of the connecting sleeve (42), and is located in the direction axially opposite to the direction in which the fixed ball (531) faces the connecting sleeve (42) as compared with the first direction-adjusting ball (532).
5. The full suture anchor implant of claim 2, wherein: a gap for yielding a fixed ball (531) and a first direction-adjusting ball (532) is arranged between the connecting sleeve (42) and the inner cavity of the handle (1), and the fixed ball (531) and the first direction-adjusting ball (532) are abutted against the inner wall of the handle (1);
connecting sleeve (42) insert one end in handle (1) is fixed with spacing ring (43), spacing ring (43) with handle (1) inner wall pastes.
6. The full suture anchor implant of claim 2, wherein: a limiting mechanism (6) used for limiting the holding column (41) and the connecting sleeve (42) to rotate in one direction is arranged between the connecting sleeve (42) and the handle (1).
7. The full suture anchor implant of claim 6, wherein: the limiting mechanism (6) comprises a limiting wheel (61) arranged at one end of the connecting sleeve (42) far away from the holding column (41) and a limiting bulge (63) arranged on the handle (1);
a plurality of limiting toothed plates (62) are uniformly fixed on the outer peripheral surface of the limiting wheel (61) at intervals, and the limiting toothed plates (62) are inclined along the same circumferential direction of the limiting wheel (61);
the limiting bulge (63) is inserted into the inner side of the outer side edge of the limiting toothed plate (62).
8. The full suture anchor implant of claim 7, wherein: the handle (1) is provided with a through hole (11) at a position corresponding to the connecting sleeve (42), the through hole (11) is detachably fixed with a limiting cover (12), and the limiting protrusion (63) is arranged on the limiting cover (12).
9. The full suture anchor implant of claim 2, wherein: a limiting edge (13) is arranged in the handle (1), and a limiting groove (511) matched with the limiting edge (13) is formed in the connecting block (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210620834.7A CN114831680A (en) | 2022-06-02 | 2022-06-02 | Full suture anchor implantation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210620834.7A CN114831680A (en) | 2022-06-02 | 2022-06-02 | Full suture anchor implantation device |
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| CN114831680A true CN114831680A (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210620834.7A Pending CN114831680A (en) | 2022-06-02 | 2022-06-02 | Full suture anchor implantation device |
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