CN209984251U - Novel anchor-loop internal fixation system for acromioclavicular dislocation treatment - Google Patents

Abstract

The utility model provides a novel anchor-loop internal fixation system for acromioclavicular joint dislocation treatment, which comprises a supporting tube, a protective cap, a hole, a hanging ring, a binding wire, a winding wheel structure of a limitable fixing wire, an adjustable measuring sleeve structure, a fixable cutting knife structure, a first loop steel plate, a second loop steel plate, an anchor, a wire winding rod, a pulling hole, a sealing strip and a protective sleeve, wherein the protective cap is in threaded connection with the right end of the supporting tube; the opening is formed in the middle of the front surface of the protective cap; the hanging ring is glued at the middle position of the right side of the protective cap. The utility model has the advantages that the arrangement of the support column, the ball bearing, the fixed line winding wheel and the rotating shaft is favorable for winding and unwinding the dislocation fixed line of the acromioclavicular joint, thereby facilitating the interception during use; the setting of adjusting silica gel cover and locking bolt is favorable to carrying out the regulation of position according to the needs of actual operation, satisfies the user demand under the different conditions.

Description

Novel anchor-loop internal fixation system for acromioclavicular dislocation treatment

Technical Field

The utility model belongs to the technical field of fracture dislocation treatment, in particular to a novel anchor-loop internal fixation system for acromioclavicular joint dislocation treatment.

Background

The acromioclavicular joint is the fulcrum of the movement of the upper limb, occupies an important position on the function and dynamics of the scapular girdle, is one of indispensable joints for abduction and uplift of the upper limb, and simultaneously participates in the forward flexion and the backward extension movement of the shoulder joint. Because the acromioclavicular joint is positioned under the skin, the local elevation is easy to be seen, the contrast on the two sides is obvious, and local pain, swelling and tenderness can be caused; the abduction or the lifting of the injured limb is difficult, the anteflexion and the extension movement are also limited, the local pain is aggravated, and the acromioclavicular joint can touch a depression and can touch the acromioclavicular joint loosening during the examination. They are classified into three classes or types according to their wound strength, degree of ligament rupture, Zlotsky, etc. Type I: there is little tearing of ligament and joint capsule fiber at the acromioclavicular joint, the joint is stable, the pain is slight, the X-ray picture shows normal, but periosteum calcification shadow may exist at the outer side end of the clavicle at the later stage. Type II: the acromioclavicular joint capsule and the acromioclavicular ligament are torn, the coracoid clavicle ligament is not damaged, the outer end of the clavicle is tilted to be in a half-dislocation state, floating feeling is achieved by pressing, and the clavicle can move forwards and backwards. The X-ray film shows that the outer end of the clavicle is higher than the acromion. Type III: the acromioclavicular ligament and the coracoclavicular ligament are torn simultaneously, which causes the acromioclavicular joint to be obviously dislocated.

The acromioclavicular dislocation is a common shoulder motion injury, about 12 percent of which is the most serious, and the patients are young and strong, because of the special anatomical morphology of the acromioclavicular joint, the great difficulty is brought to the internal fixation after the injury, the previous researches show that any operation method for treating the acromioclavicular dislocation should meet the following 3 requirements that ① the acromioclavicular joint must be fully debrided and effectively restored to reduce the risks of joint pain and weakness during movement of the acromioclavicular joint traumatic arthritis or degenerative arthritis, ② the acromioclavicular joint is reconstructed to be stable longitudinally and horizontally, the fresh injury can restore the coracoid ligament, but the torn restoration of the articular capsule, deltoid muscle, trapezius muscle and the acromioclavicular ligament is simple and must be restored, ③ the reliable internal fixation is carried out until the ligament is effectively and firmly healed, any fixation method can achieve the satisfactory curative effect if the aims can be achieved, and the conventional methods for the acromioclavicular dislocation operation treatment are largely classified into 5 types, the acromioclavicular joint restoration and the long-term restoration, the comprehensive repair and the repair of the acromioclavicle ligament is not achieved, or the mechanical restoration is not achieved, and the research is not completed, and the requirements of the previous researches are not satisfied, or the long-time, and the research of the long-time, and the research.

The invention discloses a beak-lock double-loop internal fixation positioner for dislocation reduction of acromioclavicular joints, which is published in China under the patent number CN203263517U, and aims to solve the technical problem that the beak-lock double-loop internal fixation positioner can be accurately and firmly positioned during operation fixation. The utility model adopts the following technical scheme: the utility model provides a beak lock double-loop internal fixation locator for dislocation of acromioclavicular joint resets, includes the location connecting rod, one side of location connecting rod is equipped with the guide pin locating lever that can be at the location connecting rod internal rotation, is equipped with two through-holes that set up along the axis direction on the guide pin locating lever, and the opposite side of location connecting rod is equipped with swing joint's location elbow. However, the existing novel anchor-loop internal fixing system for acromioclavicular dislocation treatment also has the problems that the fixed wire for restoration is inconvenient to store, the wound is large in the operation process, and the fixed wire is inconvenient to cut.

Therefore, the invention of a novel anchor-loop internal fixation system for acromioclavicular dislocation treatment is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel anchor-tong "pan" internal fixation system for acromioclavicular dislocation treatment to solve the problem that the novel anchor-tong "pan" internal fixation system for acromioclavicular dislocation treatment is inconvenient to be accomodate the fixed line for restoration, the wound is great and the fixed line is cut inconveniently in the operation process. The novel anchor-loop internal fixing system for acromioclavicular dislocation treatment comprises a supporting tube, a protective cap, an opening, a hanging ring, a binding wire, a winding wheel structure capable of limiting the fixing wire, an adjustable measuring sleeve structure, a fixable cutting knife structure, a first loop steel plate, a second loop steel plate, an anchor, a wire winding rod, a lifting hole, a sealing strip and a protective sleeve, wherein the protective cap is in threaded connection with the right end of the supporting tube; the opening is formed in the middle of the front surface of the protective cap; the hanging ring is glued at the middle position of the right side of the protective cap; one end of the binding wire is tied to the outer surface of the wire winding rod, and the other end of the binding wire penetrates through the inside of the supporting tube and penetrates out of the opening to be connected with the wire winding wheel structure capable of limiting and fixing; the structure capable of limiting the fixed wire winding wheel is longitudinally arranged in the middle of the front surface of the protective cap; the adjustable measuring sleeve structure is fixed at the right position of the outer surface of the supporting tube; the fixable cutting knife structure is arranged at the right side position inside the supporting tube; the first loop steel plate is sleeved on the outer surface of the binding wire; the second loop steel plate is sleeved on the outer surface of the binding wire; the anchor bolt is in threaded connection with the left side of the interior of the supporting tube; the kinking rod is welded on the right side of the anchor nail; the lifting hole is formed in the middle of the left side of the front surface of the anchor; the sealing strip is glued on the left side of the interior of the supporting tube and is arranged at the intersection of the anchor and the supporting tube; the protecting sleeve is sleeved at the left side position of the outer surface of the anchor nail; the structure of the limitable fixed wire winding wheel comprises a supporting rod, a limiting baffle, a supporting column, a ball bearing, a fixed wire winding wheel, a rotating shaft and a winding stop block, wherein the limiting baffle is axially connected to the upper left side of the front surface of the supporting rod; the supporting columns are respectively connected to the upper part and the lower part of the left side of the supporting rod through transverse screws; the ball bearing is embedded in the middle of the inside of the supporting column; one end of the rotating shaft is inserted into the inner ring of the ball bearing, and the other end of the rotating shaft is connected with the fixed wire winding wheel screw; the winding stop block is glued at the upper position of the left side of the fixed wire winding wheel.

Preferably, the adjustable measuring sleeve structure comprises an adjusting silica gel sleeve, a connecting shaft, a measuring scale, a locking bolt, a clamping sleeve, an injector and a limit stop, wherein the measuring scale is connected with the adjusting silica gel sleeve through the connecting shaft; the connecting shaft is movably inserted in the middle of the lower part of the front surface of the adjusting silica gel sleeve; the locking bolt is in threaded connection with the middle position of the front surface of the adjusting silica gel sleeve; the cutting sleeve is glued on the upper surface of the adjusting silica gel sleeve; the injector is clamped in the clamping sleeve; the limit stop blocks are respectively glued on the left side and the right side of the upper surface and the left side and the right side of the lower surface of the injector.

Preferably, the fixable cutting knife structure comprises a fixing strip, a clamping seat, a return spring, a cutting knife, a threaded rod and a pressing plate, wherein the clamping seat is arranged on the upper side inside the return spring and is glued in the middle of the lower surface of the fixing strip; one end of the reset spring is connected to the middle position of the lower surface of the fixing strip through a screw, and the other end of the reset spring is connected to the middle position of the upper surface of the threaded rod through a screw; the cutting knife is arranged at the lower side inside the return spring and is connected with the upper surface of the threaded rod through a screw; the threaded rod screw is connected to the middle position of the upper surface of the pressing plate.

Preferably, the fixing strip is connected to the right side of the upper surface of the inside of the supporting tube through a bolt; the threaded rod is in threaded connection with the right side of the lower surface of the supporting tube; the pressing plate is arranged at the lower part of the supporting tube.

Preferably, the limit stop is a rubber block; the limit stop blocks are respectively positioned at the left side and the right side of the cutting sleeve; the clamping sleeve is specifically an arc-shaped stainless steel sleeve; the measuring scale is a rectangular silica gel scale; the front surface of the measuring scale is provided with scale marks with the unit of millimeter, and the zero scale of the scale marks is arranged at the lower part of the front surface of the measuring scale.

Preferably, the adjusting silica gel sleeve is sleeved on the outer surface of the supporting tube and is fixed by a locking bolt.

Preferably, the opening is an elliptical hole; the protective cap is a cylindrical PVC plastic cap with the right end sealed.

Preferably, the first loop steel plate is a cylindrical double-hole loop steel plate; the second loop steel plate is an elliptical double-hole loop steel plate; the length of the anchor is set to be three millimeters to five millimeters.

Preferably, two binding wires are arranged; the binding-wire is wound on the outer surface of the fixing-wire winding wheel.

Preferably, the protective sleeve is a conical silica gel sleeve; the upper part of the front surface of the supporting tube is transversely provided with scale marks with the unit of millimeter, and the zero scale of the scale marks is arranged at the left side of the supporting tube.

Preferably, the supporting rod is arranged in a manner of being glued with the protective cap; the fixed wire winding wheel is arranged at the upper part of the opening; the rotating shaft is in interference fit with an inner ring of the ball bearing; the winding stop block is a stainless steel block; the limiting blocking piece is a magnet piece; the limiting blocking piece and the winding stop block are arranged in an adsorption mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the support column, ball bearing, the setting of fixed line winding wheel and pivot are favorable to receiving and releasing acromioclavicular joint dislocation fixed line, the intercepting during convenient the use.

2. In the utility model, the limiting baffle plate is a magnet plate; spacing separation blade and winding dog adsorb the setting, be favorable to playing the fixed effect of absorption, prevent the rotation of fixed line winding wheel.

3. The utility model discloses in, the winding keep off the setting, be favorable to the winding to make the convenience exert oneself, improve the convenience of operation.

4. The utility model discloses in, the lag specifically adopt conical silica gel cover, be favorable to playing the guard action to the anchor nail, guarantee the safety of operation.

5. The utility model discloses in, syringe and limit stop's setting, be favorable to wasing operation position at the operation in-process.

6. The utility model discloses in, the positive surface of measurement scale be provided with the scale mark that the unit is the millimeter, the zero scale setting of scale mark be favorable to measuring the operation degree of depth in the positive surface lower part of measuring the scale, guarantee the accuracy of treatment operation, reduce the wound area.

7. The utility model discloses in, the setting of regulation silica gel cover and locking bolt, be favorable to carrying out the regulation of position according to the needs of actual operation, satisfy the operation needs under the different situation.

8. The utility model discloses in, the fixed strip, the cassette, reset spring cuts out the cutting knife, the threaded rod is favorable to cutting out the binding wire with pressing the setting of clamp plate, easy operation is practical.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the structure of the wire winding wheel capable of limiting and fixing the wire.

Fig. 3 is a schematic structural diagram of the adjustable measuring sleeve structure of the present invention.

Fig. 4 is a schematic structural view of the fixable cutting knife structure of the present invention.

In the figure:

1. supporting a tube; 2. a protective cap; 3. opening a hole; 4. hanging a ring; 5. binding wires; 6. the wire winding wheel structure can be fixed in a limiting way; 61. a support bar; 62. a limiting baffle plate; 63. a support pillar; 64. a ball bearing; 65. a fixed wire winding wheel; 66. a rotating shaft; 67. winding a stop block; 7. the structure of the measuring sleeve can be adjusted; 71. adjusting the silica gel sleeve; 72. a connecting shaft; 73. measuring a scale; 74. locking the bolt; 75. a card sleeve; 76. an injector; 77. a limit stop block; 8. The structure of the cutting knife can be fixed; 81. a fixing strip; 82. a card holder; 83. a return spring; 84. cutting knives; 85. a threaded rod; 86. a pressing plate; 9. a first loop steel plate; 10. a second loop steel plate; 11. anchoring the bolts; 12. a wire winding rod; 13. lifting and pulling the hole; 14. a sealing strip; 15. a protective sleeve.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 to 2, the utility model provides a novel anchor-loop internal fixation system for acromioclavicular joint dislocation treatment, which comprises a support tube 1, a protective cap 2, an open pore 3, a hanging ring 4, a binding wire 5, a limitable fixed wire winding wheel structure 6, an adjustable measuring sleeve structure 7, a fixable cutting knife structure 8, a first loop steel plate 9, a second loop steel plate 10, an anchor 11, a wire winding rod 12, a lifting hole 13, a sealing strip 14 and a protective cover 15, wherein the protective cap 2 is in threaded connection with the right end of the support tube 1; the opening 3 is formed in the middle of the front surface of the protective cap 2; the hanging ring 4 is glued at the middle position of the right side of the protective cap 2; one end of the binding wire 5 is tied on the outer surface of the wire winding rod 12, and the other end penetrates through the inside of the supporting tube 1 and penetrates out of the opening 3 to be connected with the position-limitable fixed wire winding wheel structure 6; the position-limitable fixed wire winding wheel structure 6 is longitudinally arranged in the middle of the front surface of the protective cap 2; the adjustable measuring sleeve structure 7 is fixed at the right position of the outer surface of the supporting tube 1; the fixable cutting knife structure 8 is arranged at the right side position inside the supporting tube 1; the first loop steel plate 9 is sleeved on the outer surface of the binding wire 5; the second loop steel plate 10 is sleeved on the outer surface of the binding wire 5; the anchor 11 is in threaded connection with the left side of the inside of the support tube 1; the kinking rod 12 is welded on the right side of the anchor 11; the lifting hole 13 is formed in the middle of the left side of the front surface of the anchor 11; the sealing strip 14 is glued to the left side of the interior of the support tube 1 and is arranged at the intersection of the anchor 11 and the support tube 1; the protecting sleeve 15 is sleeved at the left side position of the outer surface of the anchor bolt 11; the limitable fixed wire winding wheel structure 6 comprises a support rod 61, a limiting baffle plate 62, a support column 63, a ball bearing 64, a fixed wire winding wheel 65, a rotating shaft 66 and a winding stop dog 67, wherein the limiting baffle plate 62 is connected to the upper left side of the front surface of the support rod 61 in a shaft mode; the supporting columns 63 are respectively connected to the upper part and the lower part of the left side of the supporting rod 61 through transverse screws; the ball bearing 64 is embedded in the middle of the inside of the supporting column 63; one end of the rotating shaft 66 is inserted into the inner ring of the ball bearing 64, and the other end of the rotating shaft is in screw connection with the fixed wire winding wheel 65; the winding stopper 67 is glued to the upper left side of the fixed wire winding wheel 65; the protective sleeve 15 is taken off from the anchor 11, a drill bit is used for drilling in the middle of the coracoid process, the anchor 11 is drilled, the protective cap 2 is screwed to achieve the threading effect, the supporting tube 1 is screwed to separate the supporting tube 1 from the anchor 11, the limiting blocking piece 62 is rotated to separate the limiting blocking piece 62 from the limiting blocking piece 77, the winding blocking piece 67 is rotated anticlockwise to drive the fixed wire winding wheel 65 to rotate, the binding wire 5 is loosened, the acromioclavicular joint is reset, the binding wire 5 is used for binding and positioning, the first loop steel plate 9 and the second loop steel plate 10 are respectively positioned on the upper portion of the clavicle and the upper portion of the acromioclavicular joint, and the shaping and resetting effects are achieved.

As shown in fig. 3, in the above embodiment, specifically, the adjustable measuring sleeve structure 7 includes an adjusting silica gel sleeve 71, a connecting shaft 72, a measuring scale 73, a locking bolt 74, a clamping sleeve 75, an injector 76 and a limit stop 77, and the measuring scale 73 is connected to the adjusting silica gel sleeve 71 through the connecting shaft 72; the connecting shaft 72 is movably inserted in the middle of the lower part of the front surface of the adjusting silica gel sleeve 71; the locking bolt 74 is in threaded connection with the middle position of the front surface of the adjusting silica gel sleeve 71; the cutting sleeve 75 is glued on the upper surface of the adjusting silica gel sleeve 71; the syringe 76 is clamped in the clamping sleeve 75; the limit stoppers 77 are respectively glued on the left and right sides of the upper surface and the left and right sides of the lower surface of the injector 76; in the fixing process, the injector 76 is pushed to clean the surgical site, and the measuring scale 73 is rotated to measure the positioning depth, so that the fixing is accurately carried out.

As shown in fig. 4, in the above embodiment, specifically, the fixable cutting knife structure 8 includes a fixing strip 81, a clamping seat 82, a return spring 83, a cutting knife 84, a threaded rod 85 and a pressing plate 86, wherein the clamping seat 82 is arranged on the upper inner side of the return spring 83 and is glued to the middle position of the lower surface of the fixing strip 81; one end of the return spring 83 is connected with the middle position of the lower surface of the fixing strip 81 through a screw, and the other end of the return spring is connected with the middle position of the upper surface of the threaded rod 85 through a screw; the cutting knife 84 is arranged at the lower side inside the return spring 83 and is in screw connection with the upper surface of the threaded rod 85; the threaded rod 85 is in screw connection with the middle position of the upper surface of the pressing plate 86; after binding and shaping are finished, loosening the threaded rod 85 to be separated from the support tube 1, and pressing the pressing plate 86 inwards, so that the cutting knife 84 is driven to push the binding wire 5 to move towards the inside of the clamping seat 82, and cutting of the binding wire 5 is finished; after the operation is finished, the anchor-loop internal fixing system is cleaned and disinfected, the binding wire 5 and the wire winding rod 12 are reconnected, and the protecting sleeve 15 is sleeved on the binding wire and hung through the hanging ring 4.

In the above embodiment, specifically, the fixing bar 81 is bolted to the right position of the inner upper surface of the support tube 1; the threaded rod 85 is in threaded connection with the right side of the lower surface of the support tube 1; the pressing plate 86 is disposed at the lower portion of the support tube 1.

In the above embodiment, specifically, the limit stop 77 specifically adopts a rubber block; the limit stops 77 are respectively positioned at the left side and the right side of the cutting sleeve 75; the cutting sleeve 75 is specifically an arc-shaped stainless steel sleeve; the measuring scale 73 is a rectangular silica gel ruler; the front surface of the measuring scale 73 is provided with scale marks in millimeters, and the zero scale of the scale marks is arranged at the lower part of the front surface of the measuring scale 73.

In the above embodiment, specifically, the adjusting silica gel sleeve 71 is sleeved on the outer surface of the support tube 1 and fixed by the locking bolt 74.

In the above embodiment, specifically, the opening 3 specifically adopts an elliptical hole; the protective cap 2 is a cylindrical PVC plastic cap with the right end sealed.

In the above embodiment, specifically, the first tab steel plate 9 is a cylindrical double-holed tab steel plate; the second loop steel plate 10 is an elliptical double-hole loop steel plate; the length of the anchor 11 is set to be three millimeters to five millimeters.

In the above embodiment, specifically, two binding wires 5 are provided; the binding-wire 5 is wound around the outer surface of the fixing-wire winding wheel 65.

In the above embodiment, specifically, the protective sleeve 15 specifically adopts a conical silica gel sleeve, which is beneficial to protecting the anchor 11 and ensuring the safety of the surgical operation; the upper part of the front surface of the supporting tube 1 is transversely provided with scale marks with millimeter units, and the zero scale of the scale marks is arranged at the left side of the supporting tube 1.

In the above embodiment, specifically, the support rod 61 is arranged by being glued to the helmet 2; the fixed wire winding wheel 65 is arranged at the upper part of the opening hole 3; the rotating shaft 66 is in interference fit with the inner ring of the ball bearing 64; the winding stop block 67 is a stainless steel block; the limiting blocking sheet 62 is a magnet sheet; the limiting blocking piece 62 and the winding block 67 are arranged in an adsorption manner; it is advantageous to perform the function of adsorption and fixation and prevent the rotation of the fixed wire winding wheel 65.

Principle of operation

The utility model discloses when using, pluck lag 15 from anchor nail 11, drill hole in coracoid process middle part with the drill bit, and cross the drilling with anchor nail 11 pipe, and twist protective cap 2 and play the effect of threading, then twist the stay tube 1, with stay tube 1 and anchor nail 11 phase separation, and rotate spacing separation blade 62, make spacing separation blade 62 and spacing stop 77 phase separation, anticlockwise rotation twines dog 67, drive the rotation of fixed line winding wheel 65, thereby relax binding wire 5, reset the acromioclavicular joint, and tighten the location with binding wire 5, fix a position respectively in the upper portion of clavicle and the upper portion of acromioclavicular joint with first tong steel sheet 9 and second tong steel sheet 10, play the effect of stereotyping and resetting; in the fixing process, the injector 76 is pushed to clean the surgical site, and the measuring scale 73 is rotated to measure the positioning depth, so that the fixing is accurately carried out; after binding and shaping are finished, loosening the threaded rod 85 to be separated from the support tube 1, and pressing the pressing plate 86 inwards, so that the cutting knife 84 is driven to push the binding wire 5 to move towards the inside of the clamping seat 82, and cutting of the binding wire 5 is finished; after the operation is finished, the anchor-loop internal fixing system is cleaned and disinfected, the binding wire 5 and the wire winding rod 12 are reconnected, and the protecting sleeve 15 is sleeved on the binding wire and hung through the hanging ring 4.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (10)

1. The novel anchor-loop internal fixing system for acromioclavicular joint dislocation treatment is characterized by comprising a supporting tube (1), a protective cap (2), holes (3), hanging rings (4), binding lines (5), a limitable fixing line winding wheel structure (6), an adjustable measuring sleeve structure (7), a fixable cutting knife structure (8), a first loop steel plate (9), a second loop steel plate (10), an anchor nail (11), a line winding rod (12), a lifting hole (13), a sealing strip (14) and a protective sleeve (15), wherein the protective cap (2) is in threaded connection with the right end of the supporting tube (1); the opening (3) is formed in the middle of the front surface of the protective cap (2); the hanging ring (4) is glued at the middle position of the right side of the protective cap (2); one end of the binding wire (5) is tied to the outer surface of the wire winding rod (12), and the other end penetrates through the inside of the supporting tube (1) and penetrates out of the opening (3) to be connected with the wire winding wheel structure (6) capable of limiting; the position-limitable fixed wire winding wheel structure (6) is longitudinally arranged in the middle of the front surface of the protective cap (2); the adjustable measuring sleeve structure (7) is fixed at the right side position of the outer surface of the supporting tube (1); the fixable cutting knife structure (8) is arranged at the right side position inside the supporting tube (1); the first loop steel plate (9) is sleeved on the outer surface of the binding wire (5); the second loop steel plate (10) is sleeved on the outer surface of the binding wire (5); the anchor (11) is in threaded connection with the left side of the inside of the support tube (1); the wire winding rod (12) is welded on the right side of the anchor bolt (11); the lifting hole (13) is formed in the middle of the left side of the front surface of the anchor (11); the sealing strip (14) is glued to the left side of the interior of the support tube (1) and is arranged at the intersection of the anchor (11) and the support tube (1); the protecting sleeve (15) is sleeved at the left side position of the outer surface of the anchor bolt (11); the structure (6) of the position-limitable fixed wire winding wheel comprises a supporting rod (61), a position-limitable baffle plate (62), a supporting column (63), a ball bearing (64), a fixed wire winding wheel (65), a rotating shaft (66) and a winding stop block (67), wherein the position-limitable baffle plate (62) is coupled to the left upper side of the front surface of the supporting rod (61); the supporting columns (63) are respectively connected to the upper part and the lower part of the left side of the supporting rod (61) through transverse screws; the ball bearing (64) is embedded in the middle of the inside of the supporting column (63); one end of the rotating shaft (66) is inserted into the inner ring of the ball bearing (64), and the other end of the rotating shaft is in screw connection with the fixed wire winding wheel (65); the winding stop block (67) is glued at the upper left position of the fixed wire winding wheel (65).

2. The new anchor-loop internal fixation system for acromioclavicular dislocation treatment as claimed in claim 1, characterized in that said adjustable measuring sleeve structure (7) comprises an adjusting silicone sleeve (71), a connecting shaft (72), a measuring scale (73), a locking bolt (74), a cutting sleeve (75), an injector (76) and a limit stop (77), said measuring scale (73) is connected with the adjusting silicone sleeve (71) through the connecting shaft (72); the connecting shaft (72) is movably inserted in the middle of the lower part of the front surface of the adjusting silica gel sleeve (71); the locking bolt (74) is in threaded connection with the middle position of the front surface of the adjusting silica gel sleeve (71); the cutting sleeve (75) is glued on the upper surface of the adjusting silica gel sleeve (71); the injector (76) is clamped in the clamping sleeve (75); the limit stoppers (77) are respectively glued on the left and right sides of the upper surface and the left and right sides of the lower surface of the injector (76).

3. The new anchor-loop internal fixation system for acromioclavicular dislocation treatment as claimed in claim 1, wherein said fixable cutting knife structure (8) comprises a fixation bar (81), a clamping seat (82), a return spring (83), a cutting knife (84), a threaded rod (85) and a pressing plate (86), said clamping seat (82) is arranged at the inner upper side of the return spring (83) and is glued at the middle position of the lower surface of the fixation bar (81); one end of the return spring (83) is connected with the middle position of the lower surface of the fixing strip (81) through a screw, and the other end of the return spring is connected with the middle position of the upper surface of the threaded rod (85) through a screw; the cutting knife (84) is arranged at the lower side in the return spring (83) and is in screw connection with the upper surface of the threaded rod (85); the threaded rod (85) is connected to the middle position of the upper surface of the pressing plate (86) through a screw.

4. The new anchor-loop internal fixation system for acromioclavicular dislocation treatment as claimed in claim 3, characterized in that said fixation bar (81) is bolted on the inner upper surface right position of the support tube (1); the threaded rod (85) is in threaded connection with the right side of the lower surface of the support tube (1); the pressing plate (86) is arranged at the lower part of the supporting tube (1).

5. The new anchor-loop internal fixation system for acromioclavicular dislocation treatment as claimed in claim 2, characterized in that said limit stop (77) is embodied by a rubber block; the limit stops (77) are respectively positioned at the left side and the right side of the cutting sleeve (75); the clamping sleeve (75) is an arc-shaped stainless steel sleeve; the measuring scale (73) is a rectangular silica gel scale; the front surface of the measuring scale (73) is provided with scale marks with the unit of millimeter, and the zero scale of the scale marks is arranged at the lower part of the front surface of the measuring scale (73).

6. The new anchor-loop internal fixation system for acromioclavicular dislocation treatment as claimed in claim 2, characterized in that said adjusting silicone sheath (71) is sleeved on the outer surface of the supporting tube (1) and fixed with locking bolt (74).

7. The new anchor-loop internal fixation system for acromioclavicular dislocation treatment as claimed in claim 1, characterized in that said openings (3) are embodied as oval holes; the protective cap (2) is a cylindrical PVC plastic cap with the right end sealed.

8. The new anchor-loop internal fixation system for acromioclavicular dislocation treatment as claimed in claim 1, characterized in that said first loop steel plate (9) is a cylindrical double holed loop steel plate; the second loop steel plate (10) is an elliptical double-hole loop steel plate; the length of the anchor nail (11) is set to be three millimeters to five millimeters.

9. The new anchor-loop internal fixation system for acromioclavicular dislocation treatment as claimed in claim 1, characterized in that said binding thread (5) is provided with two; the binding-wire (5) is wound around the outer surface of the fixed wire winding wheel (65).

10. The new anchor-loop internal fixation system for acromioclavicular dislocation treatment as claimed in claim 2, characterized in that said support bar (61) is arranged glued to the protective cap (2); the fixed wire winding wheel (65) is arranged at the upper part of the opening (3); the rotating shaft (66) is in interference fit with an inner ring of the ball bearing (64); the winding stop block (67) is a stainless steel block; the limiting blocking piece (62) is a magnet piece; the limiting blocking piece (62) and the winding block (67) are arranged in an adsorption mode.

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