CN215019260U - Shoulder joint traction frame - Google Patents
Shoulder joint traction frame Download PDFInfo
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- CN215019260U CN215019260U CN202121461131.1U CN202121461131U CN215019260U CN 215019260 U CN215019260 U CN 215019260U CN 202121461131 U CN202121461131 U CN 202121461131U CN 215019260 U CN215019260 U CN 215019260U
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Abstract
The utility model provides a shoulder joint traction frame, including supporting vertical frame, support vertical frame top articulated cooperation support crossbearer, support the fixed first traction wheel that sets up of crossbearer one end, support crossbearer sliding fit second traction wheel, support vertical frame and cup joint cooperation (holding) chuck mechanism, and (holding) chuck mechanism fixed connection traction lever supports vertical frame bottom normal running fit lifting adjusting mechanism, and lifting adjusting mechanism includes the lift adjustment pole, and the lift adjustment pole cup joints cooperation holder, and the fixed rack that sets up of lift adjustment pole side, rack toothing cooperation gear, the gear setting is in the holder. Through overall structure's design, the traction frame can whole lift and rotate, the remote change of hand pulls angle and three-point and pulls, satisfies arbitrary lateral position and pulls required position angle requirement, and overall structure reasonable in design, convenient operation.
Description
Technical Field
The utility model relates to a traction frame technical field specifically is shoulder joint traction frame.
Background
The arthroscopic surgery is to insert a lens metal tube with a lighting device into a joint cavity through a small incision, enlarge the internal structure of the joint cavity on a monitor, observe the pathological changes and the parts in the joint cavity, and simultaneously perform comprehensive examination and clean the pathological changes under the monitoring of a television. Arthroscopic surgery is a minimally invasive surgery and has two functions of diagnosis and treatment. Shoulder arthroscopy develops most rapidly after knee arthroscopy, but shoulder arthroscopy requires abduction of the upper limb. Under different lateral lying positions of an operation patient, the positions of arms can be different, and the current traction frame cannot meet the requirements of position adjustment of a three-dimensional space, so that the requirements of various traction angles cannot be met.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a shoulder joint traction frame.
The technical scheme of the utility model is realized like this:
shoulder joint traction frame, its characterized in that: including supporting vertical frame, support vertical frame top articulated cooperation and support the crossbearer, support the fixed first traction wheel that sets up of crossbearer one end, support the crossbearer sliding fit second traction wheel, support vertical frame and cup joint cooperation (holding) chuck mechanism, holding (holding) chuck mechanism fixed connection traction lever, support vertical frame bottom normal running fit lifting adjusting mechanism, lifting adjusting mechanism includes the lift adjustment pole, the lift adjustment pole cup joints the cooperation holder, the fixed rack that sets up of lift adjustment pole side, rack toothing cooperation gear, the gear sets up in the holder.
The utility model discloses further set up to: the supporting cross frame is far away from the one end normal running fit turning block of first traction wheel, turning block screw-thread fit angle regulation montant, angle regulation montant other end fixed connection hand rocker, the fixed cross frame that sets up of support vertical frame, fixed cross frame through the bearing that sets up with the angle regulation montant is connected.
The utility model discloses further set up to: the supporting cross frame is far away from the fixed traction butting wheel that sets up of one end of first traction wheel, the supporting cross frame is provided with the slide rail, a plurality of sliders of sliding fit on the slide rail, the slider with second traction wheel fixed connection, slider screw-thread fit locking bolt.
The utility model discloses further set up to: the (holding) chuck mechanism includes first (holding) chuck, first (holding) chuck fixed connection loop bar, the loop bar cup joints cooperation second (holding) chuck, third (holding) chuck and fourth (holding) chuck in proper order, the loop bar is kept away from the one end of first (holding) chuck is provided with screw thread portion, screw thread portion screw-thread fit nut spare, nut spare with the cooperation of fourth (holding) chuck butt, nut spare fixed connection (holding) chuck handspike, first (holding) chuck is provided with first orthodrome and leads to the groove, first orthodrome lead to the groove with support the cooperation of cup jointing of erecting the frame, the second (holding) chuck lead to the groove through the first small circle arc that sets up with support the cooperation of erecting the frame butt, the third (holding) chuck is provided with the orthodrome and leads to the groove, the orthodrome lead to the groove with the traction lever cup joints the cooperation, the second (holding) chuck lead to the groove through the second small circle arc that sets up with the traction lever cooperation butt.
The utility model discloses further set up to: the bottom of the vertical support frame is in running fit with the lifting adjusting rod through a rotating mechanism, the rotating mechanism comprises a base, a rotating block is in running fit on the base, a fixed block is fixedly connected with the bottom of the base, the fixed block is fixedly connected with the lifting adjusting rod, the rotating block is fixedly connected with the vertical support frame, a rotating bolt is fixedly connected with the rotating block and penetrates through the base, the rotating bolt is in sleeve fit with an upper rotating bead mechanism and a lower rotating bead mechanism, the upper rotating bead mechanism and the lower rotating bead mechanism respectively comprise a first rotating disc and a second rotating disc, a plurality of rotating beads are arranged between the first rotating disc and the second rotating disc, the upper side of the upper rotating bead mechanism is in butt fit with the rotating block, the lower side of the upper rotating bead mechanism is in butt fit with the base, and the upper side of the lower rotating bead mechanism is in butt fit with the base, down pearl mechanism downside butt cooperation nut, the nut with rotation bolt screw-thread fit, the turning block lateral wall is provided with the locking recess, base screw-thread fit check lock pole, check lock pole one end with locking recess butt cooperation, check lock pole other end fixed connection locking handle bar.
The utility model discloses further set up to: the holder includes the centre gripping casing, a plurality of centre gripping bolts of centre gripping casing screw-thread fit, gear fixed connection gear shaft, the gear shaft pass through the bearing with the centre gripping casing is connected, gear shaft one end fixed connection regulation hand lever, the other end cup joint the spacing hexagonal cap of cooperation, the centre gripping casing be provided with spacing hexagonal cap cup joints the spacing hexagonal recess of complex.
The utility model discloses further set up to: dolly receiving mechanism is transported to lift adjustment pole bottom fixed connection, it includes braced frame to transport dolly receiving mechanism, braced frame with lift adjustment pole bottom fixed connection, the braced frame bottom is provided with a plurality of wheels.
To sum up, the beneficial effects of the utility model are that:
through overall structure's design, the traction frame can whole lift and rotate, the remote change of hand pulls angle and three-point and pulls, satisfies arbitrary lateral position and pulls required position angle requirement, and overall structure reasonable in design, convenient operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a chuck mechanism according to the present invention;
fig. 3 is a schematic structural view of the rotating mechanism of the present invention;
fig. 4 is a schematic structural view of the middle clamp of the present invention.
Reference numerals: 1. a vertical support; 2. a supporting cross frame; 3. a first traction wheel; 4. a second traction wheel; 5. a chuck mechanism; 501. a first chuck; 502. a loop bar; 503. a second chuck; 504. a third chuck; 505. a fourth chuck; 506. a threaded portion; 507. a nut member; 508. a chuck hand lever; 509. a second large arc through groove; 5010. a second small arc through groove; 6. a draw bar; 601. drawing the groove; 7. a lifting adjusting rod; 8. a holder; 801. clamping the housing; 802. clamping the bolt; 803. adjusting the hand lever; 9. a rack; 10. an angle adjusting vertical rod; 11. a hand lever; 12. fixing the transverse frame; 13. drawing the butting wheels; 14. a slider; 15. locking the bolt; 16. a rotating mechanism; 1601. a base; 1602. rotating the block; 1603. a fixed block; 1604. rotating the bolt; 1605. a first turntable; 1606. a second turntable; 1607. rotating the beads; 1608. a nut; 1609. a locking lever; 1610. locking the hand lever; 17. a support frame; 18. and (7) wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention is described below with reference to fig. 1-4:
shoulder joint traction frame, including supporting vertical frame 1, support vertical frame 1 top articulated cooperation support crossbearer 2, support 2 fixed first traction wheel 3 that set up in crossbearer one end, support 2 sliding fit second traction wheels 4 of crossbearer, support vertical frame 1 and cup joint cooperation (holding) chuck mechanism 5, 5 fixed connection traction lever 6 of (holding) chuck mechanism, support the fixed setting of one end that first traction wheel 3 was kept away from to crossbearer 2 and pull butt joint wheel 13, support vertical frame 1 bottom normal running fit lifting adjusting mechanism, lifting adjusting mechanism is used for adjusting the height that supports vertical frame 1. The first traction rope passes through the first traction wheel 3 and the traction butting wheel 13 to be connected to the weight; the second traction rope passes through the second traction wheel 4 and the traction butting wheel 13 to be connected to the weight, and the third traction rope passes through the traction rod 6 to be connected to the weight, so that three-point traction is carried out on the arm.
In supporting crossbearer 2 and supporting vertical frame 1 two articulated cooperation after-fixing concrete structure, the one end turning block that first traction wheel 3 was kept away from to supporting crossbearer 2, turning block screw-thread fit angle regulation montant 10, the hand lever of angle regulation montant 10 other end fixed connection 11 supports vertical frame 1 and fixes and set up fixed crossbearer 12, and fixed crossbearer 12 is connected with angle regulation montant 10 through the bearing that sets up.
In the concrete structure of second traction wheel 4 sliding fit, support crossbearer 2 is provided with the slide rail, a plurality of sliders 14 of sliding fit on the slide rail, slider 14 and second traction wheel 4 fixed connection, slider 14 screw-thread fit locking bolt 15, and locking bolt 15 carries out position locking after sliding slider 14.
In the specific structure that the chuck mechanism 5 clamps the traction rod 6, the chuck mechanism 5 comprises a first chuck 501, the first chuck 501 is fixedly connected with a loop bar 502, the loop bar 502 is sequentially sleeved and matched with a second chuck 503, the third chuck 504 and the fourth chuck 505, the one end that the loop bar 502 keeps away from first chuck 501 is provided with screw thread portion 506, screw thread portion 506 screw-thread fit nut piece 507, nut piece 507 and fourth chuck 505 butt cooperation, nut piece 507 fixed connection chuck hand lever 508, first chuck 501 is provided with first orthodrome logical groove, first orthodrome logical groove and support vertical frame 1 bell and spigot cooperation, second chuck 503 passes through the logical groove of the first minor arc that sets up and supports vertical frame 1 butt cooperation, third chuck 504 is provided with the logical groove 509 of second orthodrome, the logical groove 509 of second orthodrome is cup jointed cooperation with traction lever 6, second chuck 503 passes through the logical groove 5010 of the second minor arc that sets up and cooperates with traction lever 6 butt. When the chuck hand lever 508 is tightened, the first chuck 501 and the second chuck 503 clamp the support vertical frame 1 so that the chuck mechanism 5 is fixed to the support vertical frame 1; the third chuck 504 and the second chuck 503 clamp the drawbar 6.
In the concrete structure of lift adjustment mechanism, lift adjustment mechanism includes lift adjustment pole 7, and lift adjustment pole 7 cup joints cooperation holder 8, and 7 sides of lift adjustment pole are fixed to be set up rack 9, and rack 9 meshing cooperation gear, gear setting are in holder 8, and holder 8 includes centre gripping casing 801, and a plurality of holding bolt 802 of centre gripping casing 801 screw-thread fit, holder 8 are fixed on the operating table limit rail to lock through holding bolt 802. Gear fixed connection gear shaft, the gear shaft is connected with centre gripping casing 801 through the bearing, gear shaft one end fixed connection regulation hand lever 803, and the other end cup joints the spacing hexagonal cap of cooperation, and centre gripping casing 801 is provided with and cup joints the spacing hexagonal groove of complex with spacing hexagonal cap. When the height is required to be adjusted, the limit hexagonal cap is taken off, and the adjusting handle rod 803 rotates to enable the gear to be meshed with the rack 9, so that the lifting adjusting rod 7 moves up and down; when the height adjustment is not needed, the gear can not rotate due to the fact that the limiting hexagonal cap is sleeved.
In the concrete structure of the vertical support frame 1 and the lifting adjusting rod 7 in a rotating fit manner, the bottom of the vertical support frame 1 is in rotating fit with the lifting adjusting rod 7 through a rotating mechanism 16, the rotating mechanism 16 comprises a base 1601, a rotating block 1602 in rotating fit is arranged on the base 1601, a fixed block 1603 is fixedly connected to the bottom of the base 1601, the fixed block 1603 is fixedly connected with the lifting adjusting rod 7, the rotating block 1602 is fixedly connected with the vertical support frame 1, a rotating bolt 1604 is fixedly connected with the rotating block 1602, the rotating bolt 1604 penetrates through the base 1601 and is in sleeve fit with an upper rotating bead mechanism and a lower rotating bead mechanism, the upper rotating bead mechanism and the lower rotating bead mechanism both comprise a first rotating disc 1605 and a second rotating disc 1606, a plurality of rotating beads 1607 are arranged between the first rotating disc 1605 and the second rotating disc 1606, the upper side of the upper rotating bead mechanism is in butt fit with the rotating block 1602, the lower side of the upper rotating bead mechanism is in butt fit with the base 1601, the upper side of the lower rotating bead mechanism is in butt fit with the base 1601, down pearl mechanism downside butt cooperation nut 1608, nut 1608 and rotation bolt 1604 screw-thread fit, turning block 1602 lateral wall is provided with the locking recess, base 1601 screw-thread fit locking lever 1609, locking lever 1609 one end and the cooperation of locking recess butt, locking lever 1609 other end fixed connection locking handle 1610.
Further, lift adjustment pole 7 bottom fixed connection transports dolly receiving mechanism, transports dolly receiving mechanism and includes braced frame 17, braced frame 17 and lift adjustment pole 7 bottom fixed connection, and braced frame 17 bottom is provided with a plurality of wheels 18.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Shoulder joint traction frame, its characterized in that: erect frame (1) including supporting, it supports crossbearer (2) to support the articulated cooperation in frame (1) top, it sets up first traction wheel (3) to support crossbearer (2) one end fixed, support crossbearer (2) sliding fit second traction wheel (4), support and erect frame (1) and cup joint cooperation (holding) chuck mechanism (5), holding chuck mechanism (5) fixed connection traction lever (6), support and erect frame (1) bottom normal running fit lift adjustment mechanism, lift adjustment mechanism includes lift adjustment pole (7), lift adjustment pole (7) cup joint cooperation holder (8), lift adjustment pole (7) side is fixed and is set up rack (9), rack (9) meshing cooperation gear, the gear sets up in holder (8).
2. The shoulder joint traction frame of claim 1, wherein: the supporting cross frame (2) is far away from one end running fit rotating block of the first traction wheel (3), the rotating block is in threaded fit with an angle adjusting vertical rod (10), the other end of the angle adjusting vertical rod (10) is fixedly connected with a hand-operated rod (11), the supporting vertical frame (1) is fixedly provided with a fixed cross frame (12), and the fixed cross frame (12) is connected with the angle adjusting vertical rod (10) through a bearing.
3. The shoulder joint traction frame of claim 1, wherein: the supporting cross frame (2) is far away from the fixed traction butting wheel (13) that sets up of one end of first traction wheel (3), the supporting cross frame (2) is provided with the slide rail, a plurality of sliders (14) of sliding fit on the slide rail, slider (14) with second traction wheel (4) fixed connection, slider (14) screw-thread fit locking bolt (15).
4. The shoulder joint traction frame of claim 1, wherein: the chuck mechanism (5) comprises a first chuck (501), the first chuck (501) is fixedly connected with a sleeve rod (502), the sleeve rod (502) is sequentially matched with a second chuck (503), a third chuck (504) and a fourth chuck (505) in a sleeved mode, one end, away from the first chuck (501), of the sleeve rod (502) is provided with a threaded portion (506), the threaded portion (506) is matched with a nut piece (507) in a threaded mode, the nut piece (507) is matched with the fourth chuck (505) in an abutted mode, the nut piece (507) is fixedly connected with a chuck hand rod (508), the first chuck (501) is provided with a first large circular arc through groove, the first large circular arc through groove is matched with the supporting vertical frame (1) in a sleeved mode, the second chuck (503) is matched with the supporting vertical frame (1) in an abutted mode through a first small circular arc through groove, and the third chuck (504) is provided with a second large circular arc through groove (509), the second large arc through groove (509) is matched with the traction rod (6) in a sleeved mode, and the second chuck (503) is matched with the traction rod (6) in an abutting mode through a second small arc through groove (5010).
5. The shoulder joint traction frame of claim 1, wherein: the supporting vertical frame (1) bottom is matched with the lifting adjusting rod (7) in a rotating mode through a rotating mechanism (16) arranged, the rotating mechanism (16) comprises a base (1601), a rotating matched rotating block (1602) is arranged on the base (1601), a fixed block (1603) is fixedly connected to the base (1601) bottom, the fixed block (1603) is fixedly connected with the lifting adjusting rod (7), the rotating block (1602) is fixedly connected with the supporting vertical frame (1), a rotating bolt (1604) is fixedly connected with the rotating bolt (1602), the rotating bolt (1604) penetrates through the base (1601), the rotating bolt (1604) is sleeved and matched with an upper rotating bead mechanism and a lower rotating bead mechanism, the upper rotating bead mechanism and the lower rotating bead mechanism respectively comprise a first rotating disc (1605) and a second rotating disc (1606), and a plurality of rotating beads (1607) are arranged between the first rotating disc (1605) and the second rotating disc (1606), go up and change pearl mechanism upside with turning block (1602) butt cooperation, go up change pearl mechanism downside with base (1601) butt cooperation, down change pearl mechanism upside with base (1601) butt cooperation, lower pearl mechanism downside butt cooperation nut (1608), nut (1608) with rotation bolt (1604) screw-thread fit, turning block (1602) lateral wall is provided with the locking recess, base (1601) screw-thread fit check lock lever (1609), check lock lever (1609) one end with the cooperation of locking recess butt, check lock lever (1609) other end fixed connection locking handle pole (1610).
6. The shoulder joint traction frame of claim 1, wherein: the clamp holder (8) comprises a clamping shell (801), a plurality of clamping bolts (802) are in threaded fit with the clamping shell (801), a gear is fixedly connected with a gear shaft, the gear shaft is connected with the clamping shell (801) through a bearing, one end of the gear shaft is fixedly connected with an adjusting hand lever (803), the other end of the gear shaft is in sleeve joint with a matched limit hexagonal cap, and the clamping shell (801) is provided with a matched limit hexagonal groove in sleeve joint with the limit hexagonal cap.
7. The shoulder joint traction frame of claim 1, wherein: lift rod (7) bottom fixed connection transports dolly receiving mechanism, transport dolly receiving mechanism includes braced frame (17), braced frame (17) with lift rod (7) bottom fixed connection, braced frame (17) bottom is provided with a plurality of wheels (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121461131.1U CN215019260U (en) | 2021-06-29 | 2021-06-29 | Shoulder joint traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121461131.1U CN215019260U (en) | 2021-06-29 | 2021-06-29 | Shoulder joint traction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215019260U true CN215019260U (en) | 2021-12-07 |
Family
ID=79229971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121461131.1U Active CN215019260U (en) | 2021-06-29 | 2021-06-29 | Shoulder joint traction frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215019260U (en) |
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2021
- 2021-06-29 CN CN202121461131.1U patent/CN215019260U/en active Active
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