CN214804982U - Use nimble retractor for clinical operation of orthopedics - Google Patents
Use nimble retractor for clinical operation of orthopedics Download PDFInfo
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- CN214804982U CN214804982U CN202120873155.1U CN202120873155U CN214804982U CN 214804982 U CN214804982 U CN 214804982U CN 202120873155 U CN202120873155 U CN 202120873155U CN 214804982 U CN214804982 U CN 214804982U
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- slide
- retractor
- slide rail
- clinical operation
- outer ring
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Abstract
The utility model relates to an operation auxiliary assembly technical field specifically is a use nimble drag hook for clinical operation of orthopedics, including being the outer ring of ring form, interior ring, horizontal pole and unable adjustment base, first slide rail has been seted up to the top surface of outer ring, and sliding connection has first slide in the first slide rail, and the lift cylinder is installed at the top of first slide, and the second slide rail has been seted up to interior ring top surface, and sliding connection has the second slide in the second slide rail, and the dead lever is installed at the top of second slide, and the rotor is all installed at the top of piston rod and dead lever on the lift cylinder. The utility model discloses a card dead and annular slide rail on outer ring, interior ring, can 360 adjustment pull the angle of horizontal pole, be fit for the patient of different operations, and pull the horizontal pole through lift cylinder control, can make the one end of pulling the horizontal pole rise or reduce to the height of hook is pulled in control, uses manpower sparingly, prevents that medical personnel from pressing down the hand for a long time sour.
Description
Technical Field
The utility model relates to an operation auxiliary assembly technical field specifically is a use nimble drag hook for clinical operation of orthopedics.
Background
The retractor is also called a draw hook, is used for retracting tissues, exposes the range needing operation, is convenient to explore and operate, has specifications of various shapes and sizes, and can select a proper draw hook according to the operation requirement. However, when the retractor is used, a doctor needs to hold the retractor by hand to open the surgical site of a patient, the surgical time is long, and the situation that the retractor shakes or is closed due to the fact that hands are sour when the doctor holds the retractor for a long time is likely to occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a use nimble drag hook for clinical operation of orthopedics to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an use nimble drag hook for orthopedic clinical operation, is including being the outer ring of circle form, interior ring, pulling horizontal pole and unable adjustment base, the top surface of outer ring has been seted up and has been the annular first slide rail of circle, and sliding connection has first slide in the first slide rail, the lift cylinder is installed at the top of first slide, interior ring top surface has been seted up and has been the annular second slide rail of circle, sliding connection has the second slide in the second slide rail, the dead lever is installed at the top of second slide, the rotor plate is all installed at the top of piston rod and dead lever on the lift cylinder, pull the bottom of horizontal pole install with the rotor plate quantity is the same, the corresponding and size looks adaptation's of position rotation seat, rotate through the pivot between rotor plate and the rotation seat and be connected, pull horizontal pole and keep away from a tip of piston rod and install the traction hook.
Preferably, the first and second slide rails have a circular cross section, and the first and second slide rails have a circular cross section and are arc-shaped in plan view.
Preferably, the length of the fixed rod is greater than the length of the piston rod.
Preferably, a plurality of uniform equidistance are the first fixed bolster of cyclic annular arrangement installed to the bottom of outer ring, a plurality of uniform equidistance are the second fixed bolster of cyclic annular arrangement installed to the bottom of interior ring.
Preferably, the first fixing support, the second fixing support and the fixing base are the same in number, and the first fixing support and the second fixing support at the same angle are connected to the same fixing base.
Preferably, mounting holes are symmetrically formed in two ends of the top surface of the fixed base.
Preferably, a fixed seat parallel to the top surface of the outer circular ring is installed on the outer wall of the lifting cylinder, an adjusting screw is connected to the fixed seat in a threaded manner, the adjusting screw penetrates through the fixed seat and extends to the bottom, an anti-skidding pressing sheet is connected to the bottom of the adjusting screw, and a rotating disc is installed at the top of the adjusting screw.
Preferably, the top surface of the outer ring is provided with rubber bulges which correspond to the anti-skid pressing sheets in position and are arranged annularly.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this use nimble orthopedic clinical surgery to use in the drag hook, through the dead annular slide rail of harming with on outer ring, the interior ring, can 360 adjustment pull the angle of horizontal pole, be fit for the patient of different operations, and pull the horizontal pole through lift cylinder control, can make the one end of pulling the horizontal pole rise or reduce to the height of hook is pull in the control, uses manpower sparingly, prevents that medical personnel from pressing down the hand for a long time sour.
2. In this use nimble for clinical surgery retractor of orthopedics, can fix outer ring, interior ring through first fixed bolster, second fixed bolster and the unable adjustment base that sets up.
3. In this use nimble clinical surgery of orthopedics drag hook, adjusting screw's bottom is connected with the antiskid preforming, and the rolling disc is installed at adjusting screw's top, can be when performing the operation, fixes the lift cylinder, prevents the activity, improves the stability of structure.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
fig. 3 is a schematic structural diagram of the outer ring and the inner ring of the present invention.
The meaning of the various reference symbols in the drawings:
10. an outer ring; 11. a first slide rail; 12. a first slider; 13. a lifting cylinder; 14. a piston rod; 15. a rubber bulge; 16. a fixed seat; 17. adjusting the screw rod; 18. rotating the disc; 19. anti-skid tabletting;
20. an inner circular ring; 21. a second slide rail; 22. a second slide carriage; 23. fixing the rod; 24. a rotating sheet;
30. a traction cross bar; 31. a towing hook; 32. a rotating seat; 33. a rotating shaft;
40. installing a base; 41. a first fixed bracket; 42. a second fixed bracket; 43. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 work belong to the protection scope of the present invention.
Example 1
A flexible retractor for orthopedic clinical operation, as shown in figures 1-3, comprises an outer circular ring 10 and an inner circular ring 20, draw horizontal pole 30 and unable adjustment base 40, the first slide rail 11 that is the ring form has been seted up to the top surface of outer ring 10, sliding connection has first slide 12 in first slide rail 11, lift cylinder 13 is installed at the top of first slide 12, the second slide rail 21 that is the ring form has been seted up to interior ring 20 top surface, sliding connection has second slide 22 in the second slide rail 21, dead lever 23 is installed at the top of second slide 22, rotor plate 24 is all installed at the top of piston rod 14 and dead lever 23 on lift cylinder 13, it is the same with rotor plate 24 quantity to draw the bottom of horizontal pole 30, the rotation seat 32 of corresponding and size looks adaptation in position, rotate through pivot 33 between rotor plate 24 and the rotation seat 32 and be connected, draw horizontal pole 30 to keep away from a tip of piston rod 14 and install and draw hook 31.
It should be noted that the cross sections of the first slide rail 11 and the second slide rail 21 are circular, the cross sections of the first slide 12 and the second slide 22 are circular and arc-shaped when viewed from above, and the length of the fixing rod 23 is greater than the length of the piston rod 14, so as to improve the structural stability.
Further, a plurality of even equidistance are the first fixed bolster 41 of cyclic annular range installed to the bottom of outer ring 10, a plurality of even equidistance are the second fixed bolster 42 of cyclic annular range installed to the bottom of interior ring 20, first fixed bolster 41, second fixed bolster 42 is the same with unable adjustment base 40's quantity, and the first fixed bolster 41 of same angle, second fixed bolster 42 all connects on same unable adjustment base 40, first fixed bolster 41 through setting up, second fixed bolster 42 and unable adjustment base 40 can be with outer ring 10, interior ring 20 fixes.
Specifically, it is worth noting that the two ends of the top surface of the fixed base 40 are symmetrically provided with the mounting holes 43, which is convenient for mounting or dismounting the fixed base 40,
in addition, install on the outer wall of lift cylinder 13 and the parallel fixing base 16 of outer ring 10 top surface, threaded connection has adjusting screw 17 on the fixing base 16, and adjusting screw 17 passes fixing base 16 and extends to the bottom, and adjusting screw 17's bottom is connected with anti-skidding preforming 19, and rolling disc 18 is installed at adjusting screw 17's top, can be when performing the operation, fixes lift cylinder 13, prevents the activity, improves the stability of structure.
It is worth to be noted that the top surface of the outer ring 10 is provided with rubber protrusions 15 which are corresponding to the anti-slip pressure pieces 19 and are arranged in a ring shape, so as to improve the anti-slip effect.
The flexible-to-use retractor for the orthopedic clinical surgery in the embodiment is used, medical staff rotates lifting cylinder 13 and fixing rod 23 according to the position of the operation portion of a patient, until the appropriate position, through the control switch of control lifting cylinder 13, make piston rod 14 rise to the highest position, close lifting cylinder 13, make traction hook 31 be at the lowest position, and hang traction hook 31 in the tissue of the operation portion, through the control switch of control lifting cylinder 13, make piston rod 14 descend slowly, until traction hook 31 pulls out the tissue of the operation portion, close lifting cylinder 13 and can perform the operation.
The utility model discloses an use nimble orthopedic clinical surgery to use in the drag hook, through the annular slide rail of card dead sum on outer ring 10, interior ring 20, can 360 adjustment pull the angle of horizontal pole 30, be fit for the patient of different operations, and pull horizontal pole 30 through lift cylinder 13 control, can make the one end of pulling horizontal pole 30 rise or reduce to control pulls the height of hook 31, uses manpower sparingly.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a use nimble drag hook for orthopedic clinical operation which characterized in that: the device comprises a circular outer ring (10), an inner ring (20), a traction cross rod (30) and a fixed base (40), wherein the top surface of the outer ring (10) is provided with a circular first slide rail (11), the first slide rail (11) is internally and slidably connected with a first slide seat (12), the top of the first slide seat (12) is provided with a lifting cylinder (13), the top surface of the inner ring (20) is provided with a circular second slide rail (21), the second slide rail (21) is internally and slidably connected with a second slide seat (22), the top of the second slide seat (22) is provided with a fixed rod (23), the tops of a piston rod (14) and the fixed rod (23) on the lifting cylinder (13) are respectively provided with a rotor (24), the bottom of the traction cross rod (30) is provided with a rotating seat (32) which has the same number as the rotor (24), corresponds in position and is adaptive to size, the rotating sheet (24) is rotatably connected with the rotating seat (32) through a rotating shaft (33), and a traction hook (31) is installed at one end part, far away from the piston rod (14), of the traction cross rod (30).
2. The retractor for the orthopedic clinical operation with flexible use according to claim 1, characterized in that: the cross sections of the first sliding rail (11) and the second sliding rail (21) are circular, and the cross sections of the first sliding seat (12) and the second sliding seat (22) are circular and arc-shaped in overlooking.
3. The retractor for the orthopedic clinical operation with flexible use according to claim 1, characterized in that: the length of the fixing rod (23) is greater than that of the piston rod (14).
4. The retractor for the orthopedic clinical operation with flexible use according to claim 1, characterized in that: the bottom of outer ring (10) is installed a plurality of even equidistance and is first fixed bolster (41) that cyclic annular was arranged, the bottom of interior ring (20) is installed a plurality of even equidistance and is second fixed bolster (42) that cyclic annular was arranged.
5. The flexible retractor for orthopedic clinical operation according to claim 4, characterized in that: the number of the first fixing supports (41), the number of the second fixing supports (42) and the number of the fixing bases (40) are the same, and the first fixing supports (41) and the second fixing supports (42) at the same angle are connected to the same fixing base (40).
6. The retractor for the orthopedic clinical operation with flexible use according to claim 1, characterized in that: and mounting holes (43) are symmetrically formed in two ends of the top surface of the fixed base (40).
7. The retractor for the orthopedic clinical operation with flexible use according to claim 1, characterized in that: install on the outer wall of lift cylinder (13) with fixing base (16) that outer ring (10) top surface is parallel, threaded connection has adjusting screw (17) on fixing base (16), adjusting screw (17) pass fixing base (16) and extend to the bottom, and the bottom of adjusting screw (17) is connected with anti-skidding preforming (19), rolling disc (18) are installed at the top of adjusting screw (17).
8. The flexible retractor for orthopedic clinical operation according to claim 7, characterized in that: the top surface of the outer ring (10) is provided with rubber bulges (15) which correspond to the anti-skid pressing sheets (19) in position and are arranged in a ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120873155.1U CN214804982U (en) | 2021-04-26 | 2021-04-26 | Use nimble retractor for clinical operation of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120873155.1U CN214804982U (en) | 2021-04-26 | 2021-04-26 | Use nimble retractor for clinical operation of orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214804982U true CN214804982U (en) | 2021-11-23 |
Family
ID=78768896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120873155.1U Active CN214804982U (en) | 2021-04-26 | 2021-04-26 | Use nimble retractor for clinical operation of orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214804982U (en) |
-
2021
- 2021-04-26 CN CN202120873155.1U patent/CN214804982U/en active Active
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