CN209996694U - leg fixing device for obstetrical examination - Google Patents
leg fixing device for obstetrical examination Download PDFInfo
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- CN209996694U CN209996694U CN201920056278.9U CN201920056278U CN209996694U CN 209996694 U CN209996694 U CN 209996694U CN 201920056278 U CN201920056278 U CN 201920056278U CN 209996694 U CN209996694 U CN 209996694U
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- slider
- service creeper
- fixing device
- driving gear
- slip
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Abstract
The utility model discloses a shank fixing device for obstetrical examination, including the slip service creeper, the side of slip service creeper is provided with the service creeper, the both sides of slip service creeper all are provided with the removal slider, the side of removing the slider is provided with the locating part, be provided with the slider on the slip service creeper, the top of slider is provided with the support column, the top of support column is provided with height adjusting mechanism, height adjusting mechanism's top is provided with the thread fixing post, be provided with rotatory fixation nut on the thread fixing post, rotatory fixation nut's top is provided with annular mounting, the both sides of thread fixing post all are provided with the supporting pad, be provided with the connecting rod between supporting pad and the annular mounting, be provided with flexible pad between two supporting pads, the utility model discloses a set up slider, connecting rod and height adjusting mechanism, make shank fixing device more be fit for different crowd.
Description
Technical Field
The utility model relates to a shank fixing device technical field specifically is kind of shank fixing device that are used for obstetrical examination.
Background
The leg fixing device for obstetrical examination is used for fixing the legs of women for obstetrical examination, kinds of fixed equipment are carried out, most of the leg fixing devices on the market are simple steel structure supporting columns, the fixing device is arranged below the legs of women during use, so that the legs of women are supported by a supporting body when the legs of women are bent, the female leg movement during examination is reduced while the female fatigue is reduced, and inconvenience in examination is avoided.
However, the height adjustment of the legs and the bending degree of the legs cannot be well adjusted according to different crowds by the aid of the existing leg fixing device, so that the legs cannot be fixed and better adapt to different people, the comfort and the stability for fixing the legs of women are reduced, and leg fixing devices for obstetrical examination are urgently needed to be researched in the market to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide kinds of shank fixing device for obstetrical examination to the problem that the unable fine regulation shank's that provides among the above-mentioned background art height and crookedness were adjusted is solved.
shank fixing device for obstetrical examination, including the slip service creeper, the side of slip service creeper is provided with the service creeper, and the end of slip service creeper extends to the inside of service creeper, the both sides of slip service creeper all are provided with the removal slider, all be provided with spacing hole groove on removal slider and the service creeper, the side of removal slider is provided with the locating part, end through the removal slider of locating part, and the end of locating part extends to the inside of service creeper, be provided with the slider on the slip service creeper, the top of slider is provided with the support column, and support column and slider are body structure, the top of support column is provided with height adjusting mechanism, height adjusting mechanism's top is provided with the thread fixing post, be provided with rotatory fixation nut on the thread fixing post, rotatory fixation nut's top is provided with annular, the both sides of thread fixing post all are provided with the connecting rod, be provided with the telescopic pad between support pad and the annular fixing post and the connecting rod through the pivot rotation, be provided with flexible pad between two supporting pads.
Preferably, the movable slider and the lying plate are in -body structure.
Preferably, the slider includes casing, slider, rack, driven gear, driving gear, turning block, spout and fixed block, the rack is located the both sides of fixed block, slider, driven gear, driving gear and fixed block all are located the inside of casing, driven gear, driving gear and fixed block all are located the top of slider, and the fixed block is located between driven gear and the driving gear, the turning block is located the top of driving gear.
Preferably, the number of the connecting rods is four, and the adjacent connecting rods are symmetrical with respect to the vertical center line of the ring-shaped fixing member.
Preferably, the height adjustment mechanism comprises a rotating member, an upper screw and a lower screw, the rotating member is positioned between the upper screw and the lower screw, and the ends of the upper screw and the lower screw extend into the rotating member.
Preferably, the supporting pad is rotatably connected with the thread fixing column through a hinge.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the leg fixing device can be better suitable for the bending degrees of different legs by arranging the threaded fixing column and the rotary fixing nut, thereby solving the problem that the leg fixing device can not be well adjusted due to the different bending degrees of the legs;
2. the utility model can be used more conveniently and people with different heights by sliding the lying plate and the movable slider, thereby solving the problem that the lying plate can not be stretched and can not be well checked for different people;
3. the utility model discloses a set up slider and height adjustment mechanism, the problem of the unable fine height of adjusting the shank of shank fixing device has been solved to the height of the regulation shank that can be fine and open range.
Drawings
Fig. 1 is a schematic structural view of leg fixing devices for obstetrical examinations according to the present invention;
FIG. 2 is a schematic view of the internal structure of the slider of the present invention;
fig. 3 is a schematic structural diagram of the height adjusting mechanism of the present invention.
In the figure: 1. sliding the lying plate; 2. a lying board; 3. moving the slide block; 4. a limiting hole groove; 5. a limiting member; 6. a slider; 7. a support pillar; 8. a height adjustment mechanism; 9. a threaded fixing column; 10. rotating the fixing nut; 11. a ring-shaped fixing member; 12. a connecting rod; 13. a support pad; 14. a stretchable pad; 15. a housing; 16. a slider; 17. a rack; 18. a driven gear; 19. a driving gear; 20. rotating the block; 21. a chute; 22. a fixed block; 23. a rotating member; 24. an upper screw rod; 25. and (4) a lower screw rod.
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, not all embodiments, of the present invention .
Please refer to fig. 1-3, the utility model provides an embodiments leg fixing devices for obstetrical examination, including slip service creeper 1, the side of slip service creeper 1 is provided with service creeper 2, and the end of slip service creeper 1 extends to the inside of service creeper 2, the both sides of slip service creeper 1 all are provided with movable slider 3, all be provided with spacing hole groove 4 on movable slider 3 and service creeper 2, be convenient for spacing fixed, side of movable slider 3 is provided with locating part 5, end of locating part 5 runs through movable slider 3, and end of locating part 5 extends to the inside of service creeper 2, be provided with slider 6 on the slip service creeper 1, slider 6's top is provided with support column 7, and support column 7 and slider 6 are body structures, make the structure more firm, the top of support column 7 is provided with height adjustment mechanism 8, height adjustment mechanism 8's top is provided with threaded fixing column 9, be provided with rotatory fixing nut 10 on threaded fixing column 9, the top of rotatory fixing nut 10 is provided with annular mounting 11, threaded fixing column 9's both sides is provided with annular supporting pad 13, make between supporting pad and the support rod 13 and the flexible connecting rod 12, it is connected through flexible connecting pad and telescopic connecting rod 12 to make between two supporting pad, and the pivot.
, the movable slider 3 and the lying plate 2 are body structure, so that the structure is firmer.
, the slider 6 comprises a shell 15, a slider 16, a rack 17, a driven gear 18, a driving gear 19, a rotating block 20, a sliding chute 21 and a fixed block 22, the rack 17 is located on two sides of the fixed block 22, the slider 16, the driven gear 18, the driving gear 19 and the fixed block 22 are all located inside the shell 15, the driven gear 18, the driving gear 19 and the fixed block 22 are all located above the slider 16, the fixed block 22 is located between the driven gear 18 and the driving gear 19, and the rotating block 20 is located above the driving gear 19 and is convenient to rotate.
, four tie bars 12 are provided, and the adjacent tie bars 12 are symmetrical about the vertical center line of the circular fixing member 11 to make it more stable.
, the height adjusting mechanism 8 includes a rotating member 23, an upper screw 24 and a lower screw 25, the rotating member 23 is located between the upper screw 24 and the lower screw 25, and ends of the upper screw 24 and the lower screw 25 extend into the rotating member 23, so that the structure is more stable.
, the supporting pad 13 and the threaded fixing post 9 are rotatably connected through a hinge, so that the rotation is more convenient.
The working principle is that when the leg fixing device is used, the overall length is controlled by adjusting the length of the end of the sliding lying plate 1 extending into the lying plate 2, the end of the limiting piece 5 penetrates through the limiting hole groove 4 on the moving slider 3 and extends into the limiting hole groove 4 on the sliding lying plate 1 to be fixed, the upper screw 24 and the lower screw 25 simultaneously move towards or away from each other by rotating the rotating piece 23 on the height adjusting mechanism 8, so that the height of the leg fixing device is adjusted, the annular fixing piece 11 is pushed to move upwards by rotating the rotating fixing nut 10 upwards, the supporting pad 13 is unfolded and fixed by rotating the rotating shaft between the connecting rod 12 and the annular fixing piece 11 and the supporting pad 13, the driving gear 19 is rotated by rotating the rotating block 20 on the slider 6, the rack 17 on the side of the fixing block 22 is driven by the driving gear 19 to rotate the fixing block 22, and the fixing block 22 is fixed by the rack 17 on the other side of the fixing block 22 and the driven gear 18, so that.
It will thus be seen that the present invention is illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
- The utility model provides a shank fixing device for obstetrical examination, including slip service creeper (1), its characterized in that the side of slip service creeper (1) is provided with service creeper (2), and the end of slip service creeper (1) extends to the inside of service creeper (2), the both sides of slip service creeper (1) all are provided with movable sliding block (3), all be provided with spacing hole groove (4) on movable sliding block (3) and service creeper (2), the side of movable sliding block (3) is provided with locating part (5), the end of locating part (5) runs through movable sliding block (3), and the end of locating part (5) extends to the inside of service creeper (2), be provided with slider (6) on the slip service creeper (1), the top of slider (6) is provided with support column (7), and support column (7) and slider (6) are body structure, the top of support column (7) is provided with height adjusting mechanism (8), the top of height adjusting mechanism (8) is provided with threaded fixing post (9), be provided with between threaded fixing post (9) and threaded fixing piece (10) and swivel nut (13), be provided with swivel nut (13) and fixed mounting (13), be provided with between swivel nut (13) and swivel nut (13).
- 2. leg fixing device for obstetrical examination according to claim 1, characterized in that the moving slider (3) and the lying plate (2) are body structure.
- 3. leg fixing device for obstetrical examination, according to claim 1, characterized in that the slider (6) comprises a housing (15), a slider (16), a rack (17), a driven gear (18), a driving gear (19), a rotating block (20), a sliding slot (21) and a fixed block (22), the rack (17) is located on both sides of the fixed block (22), the slider (16), the driven gear (18), the driving gear (19) and the fixed block (22) are all located inside the housing (15), the driven gear (18), the driving gear (19) and the fixed block (22) are all located above the slider (16), the fixed block (22) is located between the driven gear (18) and the driving gear (19), and the rotating block (20) is located above the driving gear (19).
- 4. leg fixing device for obstetric examination according to claim 1, characterized in that the connecting rods (12) are provided in four and the adjacent connecting rods (12) are symmetrical with respect to the vertical center line of the ring fixture (11).
- 5. leg fixing device for obstetrical examination according to claim 1, characterized in that the height adjusting mechanism (8) comprises a rotary member (23), an upper screw (24) and a lower screw (25), the rotary member (23) is located between the upper screw (24) and the lower screw (25), and both ends of the upper screw (24) and the lower screw (25) extend to the inside of the rotary member (23).
- 6. leg fixing device for obstetrical examination according to claim 1, characterized in that the support pad (13) is pivotally connected to the screw fixation post (9) by a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056278.9U CN209996694U (en) | 2019-01-14 | 2019-01-14 | leg fixing device for obstetrical examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056278.9U CN209996694U (en) | 2019-01-14 | 2019-01-14 | leg fixing device for obstetrical examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209996694U true CN209996694U (en) | 2020-01-31 |
Family
ID=69299367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920056278.9U Active CN209996694U (en) | 2019-01-14 | 2019-01-14 | leg fixing device for obstetrical examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209996694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113855460A (en) * | 2021-09-27 | 2021-12-31 | 四川省骨科医院 | Shank mounting fixture for orthopedic surgery |
-
2019
- 2019-01-14 CN CN201920056278.9U patent/CN209996694U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113855460A (en) * | 2021-09-27 | 2021-12-31 | 四川省骨科医院 | Shank mounting fixture for orthopedic surgery |
| CN113855460B (en) * | 2021-09-27 | 2024-04-19 | 四川省骨科医院 | Shank fixation clamp for orthopedic operation |
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