CN214804963U - Drag hook subassembly that orthopedics was used - Google Patents
Drag hook subassembly that orthopedics was used Download PDFInfo
- Publication number
- CN214804963U CN214804963U CN202120211973.5U CN202120211973U CN214804963U CN 214804963 U CN214804963 U CN 214804963U CN 202120211973 U CN202120211973 U CN 202120211973U CN 214804963 U CN214804963 U CN 214804963U
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- CN
- China
- Prior art keywords
- threaded rod
- threaded
- rod
- pipe box
- limiting
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- Expired - Fee Related
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 8
- 230000003139 buffering effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 230000004308 accommodation Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000002980 postoperative effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to the technical field of medical equipment, specifically a drag hook subassembly that orthopedics was used, the fixed slot has been seted up to one side of base, the inside top movable mounting of fixed slot has solid fixed splint, the upper surface of base is close to one end position department and rotates threaded pipe box, threaded pipe box's inside has the second threaded rod through screw thread swing joint. The utility model discloses simple structure drives the bottom of solid fixed splint and fixed slot through first threaded rod and tightly cliies the operating table side, avoids artifical tractive, liberates unnecessary manpower, through rotating the screw thread pipe box, under threaded connection's effect, make the second threaded rod realize going up and down, thereby the altitude mixture control of the equipment of being convenient for is convenient for adjust the transverse distance of equipment tractive through rotating third threaded rod or sliding seat, thereby be favorable to the patient of the different sizes of equipment adaptation, increase substantially the accommodation of equipment.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a retractor assembly for orthopedics.
Background
The retractor is often used in orthopedic surgery to widen the surgical field, thereby ensuring the smooth operation.
The field of vision of the exposed operation of the orthopedic operation is mainly to draw the tissues with large elasticity such as muscles and ligaments, the existing operation retractor is simple in structure and labor-consuming in drawing, and is usually manually drawn, so that great working difficulty is increased for medical personnel, and the operation requirements of patients with different statures cannot be met due to the fact that the existing retractor is usually adjusted by some retractors fixed on an operating table, therefore, the technical personnel in the field provide a retractor assembly for the orthopedic operation, and the problem of the prior art is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drag hook subassembly that orthopedics was used to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a retractor assembly for orthopedics department comprises a base, wherein a fixing groove is formed in one side of the base, a fixing clamp plate is movably mounted at the top end of the inside of the fixing groove, a threaded pipe sleeve is rotated at a position, close to one end, of the upper surface of the base, a second threaded rod is movably connected inside the threaded pipe sleeve through threads, a connecting nut seat is mounted at the upper end of the second threaded rod, a third threaded rod is rotatably mounted on the connecting nut seat through threads, a movable seat in threaded connection with the third threaded rod is arranged on the third threaded rod, a movable rod is hinged to the lower end of the movable seat, a buffering pipe sleeve is arranged below the movable rod, an inserting rod is movably mounted at the lower end of the buffering pipe sleeve, a retractor main body is mounted at the lower end of the inserting rod, one ends of the movable rod and the inserting rod extend to the inside of the buffering pipe sleeve, and a limiting plate in sliding connection with the buffering pipe sleeve is mounted at the one end of the movable rod and the inserting rod, and a buffer spring is arranged between the two limiting plates.
As a further aspect of the present invention: the base is movably provided with a first threaded rod rotatably connected with the fixed clamp plate, and the other end of the first threaded rod is provided with a knob.
As a further aspect of the present invention: compression springs are evenly installed at equal intervals between the upper surface of the fixing clamp plate and the fixing groove, arc-shaped grooves are formed in the bottom of the fixing groove and the bottom of the fixing clamp plate, and anti-slip pads are installed inside the two arc-shaped grooves.
As a further aspect of the present invention: the utility model discloses a threaded pipe sleeve, including base, first threaded rod, second threaded rod, threaded pipe sleeve, base, limiting rod, movable chamber, the inside of second threaded rod has seted up movable chamber, the internally mounted of threaded pipe sleeve has the gag lever post that links to each other with the base is fixed, the upper end of gag lever post inserts movable intracavity portion and installs rather than sliding connection's spacing post.
As a further aspect of the present invention: and the two ends of the third threaded rod are provided with limiting balls which are members made of rubber.
As a further aspect of the present invention: the inner wall of the buffer pipe sleeve is evenly provided with slide rails at equal intervals, and the outer sides of the limiting plates are provided with slide blocks matched with the slide rails one by one.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure and novel design, when using, insert operating table one side with the fixed slot, the bottom through first threaded rod drive solid fixed splint and fixed slot tightly cliies the operating table side, avoid artifical tractive, liberate unnecessary manpower, through rotating the screw thread pipe box, under threaded connection's effect, make the second threaded rod realize going up and down, thereby be convenient for the altitude mixture control of equipment, be convenient for adjust the transverse distance of equipment tractive through rotating third threaded rod or sliding seat, thereby be favorable to the patient of the different sizes of equipment adaptation, increase substantially the accommodation of equipment.
Drawings
FIG. 1 is a schematic view of an orthopedic retractor assembly;
FIG. 2 is a schematic view showing the internal structure of a buffer tube sleeve in the retractor assembly for orthopedics;
fig. 3 is a schematic view of the internal structure of a threaded sleeve in an orthopedic retractor assembly.
In the figure: 1. a base; 2. fixing grooves; 3. fixing the clamping plate; 4. a compression spring; 5. a first threaded rod; 6. a threaded pipe sleeve; 7. a second threaded rod; 8. connecting a nut seat; 9. a third threaded rod; 10. a movable seat; 11. a movable rod; 12. a buffer pipe sleeve; 13. inserting a rod; 14. a hook main body; 15. a limiting plate; 16. a buffer spring; 17. a slide rail; 18. a limiting column; 19. a limiting rod.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a retractor assembly for orthopedics includes a base 1, a fixing groove 2 is formed on one side of the base 1, a fixing clamp plate 3 is movably installed on the top end of the inside of the fixing groove 2, a threaded sleeve 6 is rotated on the upper surface of the base 1 near one end, a second threaded rod 7 is movably connected to the inside of the threaded sleeve 6 through threads, a connecting nut seat 8 is installed on the upper end of the second threaded rod 7, a third threaded rod 9 is installed on the connecting nut seat 8 through threads, a movable seat 10 in threaded connection with the third threaded rod 9 is arranged on the third threaded rod 9, a movable rod 11 is hinged to the lower end of the movable seat 10, a buffer sleeve 12 is arranged below the movable rod 11, an insert rod 13 is movably installed on the lower end of the buffer sleeve 12, a retractor main body 14 is installed on the lower end of the insert rod 13, one end of the movable rod 11 and the insert rod 13 both extend to the inside of the buffer sleeve 12 and a limiting plate 15 slidably connected with the buffer sleeve 12 is installed, be equipped with buffer spring 16 between two limiting plates 15, the bottom through solid fixed splint 3 and fixed slot 2 tightly cliies the operating table side, avoid artifical tractive, liberate unnecessary manpower, through rotating threaded pipe box 6, under threaded connection's effect, make second threaded rod 7 realize going up and down, thereby be convenient for the altitude mixture control of equipment, be convenient for adjust the transverse distance of equipment tractive through rotating third threaded rod 9 or sliding seat 10, thereby be favorable to the patient of the different sizes of equipment adaptation, increase substantially the accommodation of equipment, furthermore, at buffer pipe box 12, buffer spring 16's effect is down, make inserted bar 13 possess certain shock-absorbing capacity, thereby can reduce the damage that drag hook main part 14 caused the muscle when the tractive, be favorable to patient's postoperative rehabilitation.
In fig. 1, a first threaded rod 5 rotatably connected with the fixed clamp plate 3 is movably mounted on the base 1, a knob is mounted at the other end of the first threaded rod 5, and the knob drives the first threaded rod 5 to rotate so as to drive the fixed clamp plate 3 to move.
In fig. 1, compression spring 4 is evenly installed to equidistant between the upper surface of solid fixed splint 3 and fixed slot 2, and fixed slot 2 all is equipped with the camber recess with solid fixed splint 3's bottom, and two camber recess internally mounted have the slipmat, stability when can improving solid fixed splint 3 centre gripping through compression spring 4, under the effect of slipmat, avoid equipment to skid.
In fig. 3, a movable cavity is formed in the second threaded rod 7, a limiting rod 19 fixedly connected with the base 1 is installed inside the threaded pipe sleeve 6, the upper end of the limiting rod 19 is inserted into the movable cavity and is provided with a limiting column 18 in sliding connection with the limiting rod, the second threaded rod 7 can be pulled to move up and down under the action of the limiting rod 19 and the limiting column 18, and the stability of the second threaded rod 7 during movement is improved.
In fig. 1, the two ends of the third threaded rod 9 are provided with limiting balls which mainly play a limiting role and are members made of rubber, so that the medical staff is prevented from causing body surface damage when touching the third threaded rod unintentionally.
In fig. 2, the slide rails 17 have been evenly seted up at the inner wall of the buffer pipe sleeve 12 at equal intervals, and the sliders that are adapted to the slide rails 17 one by one are all installed on the outer sides of the two limiting plates 15, so that the two limiting plates 15 can move in the buffer pipe sleeve 12.
The utility model discloses a theory of operation is: the utility model has simple structure and novel design, when in use, the fixed groove 2 is inserted into one side of an operating table, the knob drives the first threaded rod 5 to rotate, thereby driving the fixed splint 3 to move, so that the fixed splint 3 and the bottom of the fixed groove 2 tightly clamp the side edge of the operating table, avoiding manual traction, liberating redundant manpower, improving the stability of the fixed splint 3 when clamping through the compression spring 4, avoiding equipment slipping under the action of the anti-slip mat, realizing the lifting of the second threaded rod 7 under the action of threaded connection by rotating the threaded sleeve 6, thereby facilitating the height adjustment of the equipment, pulling the second threaded rod 7 to move up and down under the action of the limiting rod 19 and the limiting column 18, improving the stability of the second threaded rod 7 when moving, being convenient for adjusting the transverse distance of equipment traction by rotating the third threaded rod 9 or the movable seat 10, thereby be favorable to the patient of the different sizes of equipment adaptation, increase substantially the accommodation of equipment, in addition, under the effect of buffer pipe box 12, buffer spring 16 for inserted bar 13 possesses certain shock-absorbing capacity, thereby can reduce the damage that drag hook main part 14 caused muscle when the tractive, is favorable to patient's postoperative rehabilitation.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a drag hook subassembly that orthopedics was used, includes base (1), its characterized in that, fixed slot (2) have been seted up to one side of base (1), the inside top movable mounting of fixed slot (2) has solid fixed splint (3), the upper surface of base (1) is close to one end position department and rotates threaded pipe box (6), there is second threaded rod (7) inside threaded pipe box (6) through screw thread swing joint, connect nut seat (8) are installed to the upper end of second threaded rod (7), it installs third threaded rod (9) to rotate through the screw thread on connecting nut seat (8), be equipped with movable seat (10) rather than threaded connection on third threaded rod (9), the lower extreme of movable seat (10) articulates there is movable rod (11), the below of movable rod (11) is equipped with buffering pipe box (12), the lower extreme movable mounting of buffering pipe box (12) has inserted bar (13), drag hook main part (14) are installed to the lower extreme of inserted bar (13), the one end of movable rod (11), inserted bar (13) all extends to the inside of buffer pipe box (12) and installs limiting plate (15) with buffer pipe box (12) sliding connection, two be equipped with buffer spring (16) between limiting plate (15).
2. The orthopedic retractor assembly according to claim 1, characterized in that the base (1) is movably provided with a first threaded rod (5) rotatably connected with the fixed splint (3), and the other end of the first threaded rod (5) is provided with a knob.
3. The orthopedic retractor assembly according to claim 1, characterized in that compression springs (4) are uniformly installed between the upper surface of the fixing splint (3) and the fixing groove (2) at equal intervals, the bottoms of the fixing groove (2) and the fixing splint (3) are both provided with arc-shaped grooves, and anti-slip pads are installed inside the two arc-shaped grooves.
4. The orthopedic retractor assembly according to claim 1, characterized in that a movable cavity is formed inside the second threaded rod (7), a limiting rod (19) fixedly connected with the base (1) is installed inside the threaded sleeve (6), and the upper end of the limiting rod (19) is inserted into the movable cavity and is provided with a limiting column (18) in sliding connection with the limiting rod.
5. The orthopedic retractor assembly according to claim 1, characterized in that the third threaded rod (9) is provided with limiting balls at both ends, and the limiting balls are rubber members.
6. The orthopedic retractor assembly according to claim 1, characterized in that sliding rails (17) are uniformly arranged on the inner wall of the buffer tube sleeve (12) at equal intervals, and sliding blocks matched with the sliding rails (17) one by one are mounted on the outer sides of the two limiting plates (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120211973.5U CN214804963U (en) | 2021-01-26 | 2021-01-26 | Drag hook subassembly that orthopedics was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120211973.5U CN214804963U (en) | 2021-01-26 | 2021-01-26 | Drag hook subassembly that orthopedics was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214804963U true CN214804963U (en) | 2021-11-23 |
Family
ID=78881693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120211973.5U Expired - Fee Related CN214804963U (en) | 2021-01-26 | 2021-01-26 | Drag hook subassembly that orthopedics was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214804963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220274A (en) * | 2021-12-25 | 2022-03-22 | 山东通维信息工程有限公司 | License plate recognition equipment for vehicle loading |
| CN114305353A (en) * | 2021-12-30 | 2022-04-12 | 江苏普迈思医疗科技有限公司 | Portable sign monitoring device for first aid |
-
2021
- 2021-01-26 CN CN202120211973.5U patent/CN214804963U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220274A (en) * | 2021-12-25 | 2022-03-22 | 山东通维信息工程有限公司 | License plate recognition equipment for vehicle loading |
| CN114220274B (en) * | 2021-12-25 | 2022-12-06 | 山东通维信息工程有限公司 | License plate recognition equipment for vehicle loading |
| CN114305353A (en) * | 2021-12-30 | 2022-04-12 | 江苏普迈思医疗科技有限公司 | Portable sign monitoring device for first aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |