CN211300927U - Operating table leg-supporting locking device - Google Patents
Operating table leg-supporting locking device Download PDFInfo
- Publication number
- CN211300927U CN211300927U CN201921154637.0U CN201921154637U CN211300927U CN 211300927 U CN211300927 U CN 211300927U CN 201921154637 U CN201921154637 U CN 201921154637U CN 211300927 U CN211300927 U CN 211300927U
- Authority
- CN
- China
- Prior art keywords
- locking
- locking seat
- cavity
- seat
- lower cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model relates to an operating table holds in palm leg locking device, include: the locking screw and a first locking seat, a second locking seat, a third locking seat and a fourth locking seat are sequentially arranged from bottom to top, and the third locking seat is provided with a first upper semicircular cavity and a first lower cavity; a second upper semicircular cavity and a second lower cavity matched with the first lower cavity are arranged on the fourth locking seat, and a spring is arranged between the first lower cavity and the second lower cavity; one end of the locking screw sequentially penetrates through the fourth locking seat, the spring, the third locking seat and the second locking seat and then is connected with the first locking seat. Set up first lower cavity and second lower part cavity respectively in two third locking seats and the fourth locking seat that match each other, be equipped with the spring between first lower cavity and second lower part cavity, such locking mode is convenient for loosen when not influencing locking, utilizes the elasticity of spring self, does not have the dead phenomenon of card after the locking, is applicable to extensive using widely.
Description
Technical Field
The utility model relates to a locking device of medical equipment, in particular to a locking device of an operating table supporting leg.
Background
In the gynecological femoral endoscopic surgery, the effect of adopting the separated body position of the supine position and the two legs on preventing various iatrogenic peripheral nerve injuries caused by the lithotomy position and the advantage of less interference on the environment in the body become a common operation mode for treating gynecological benign diseases. Above-mentioned operation mode need use the leg support frame, and gynaecology and obstetrics installs the leg support frame on the obstetric table for to patient's use of gynaecology and obstetrics, patient need place the shank on the leg support frame can. The bottom of the leg supporting frame is fixed on the obstetric table through a locking device, the first generation leg supporting locking device adopts a bolt locking structure, no elastic locking space exists during locking, and the locking is rigid; the second generation locking device is more attractive in appearance, more comfortable in touch feeling than the first generation locking device, controllable in locking force by adopting a disc-shaped spring locking structure, but has the defect of blocking phenomenon during locking.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides an operating table leg supporting locking device.
The utility model provides a technical scheme that its technical problem adopted is: an operating table leg lock comprising:
a first locking seat;
the second locking seat is arranged on the first locking seat, and a plurality of second sawteeth are arranged at the top end of the second locking seat;
the third locking seat is arranged at the upper part of the second locking seat, third sawteeth matched with the second sawteeth are arranged on one side of the third locking seat, which is in contact with the second locking seat, and a first upper semicircular cavity and a first lower cavity are arranged on the third locking seat;
the fourth locking seat is arranged above the third locking seat, a second upper semicircular cavity matched with the first upper semicircular cavity is formed in the fourth locking seat, the first upper semicircular cavity and the second upper semicircular cavity form a circular cavity, a second lower cavity matched with the first lower cavity is further formed in the fourth locking seat, and a spring is arranged between the first lower cavity and the second lower cavity;
and one end of the locking screw sequentially penetrates through the fourth locking seat, the spring, the third locking seat and the second locking seat and then is connected with the first locking seat.
In a preferred embodiment of the present invention, the other end of the locking screw is provided with a stud.
In a preferred embodiment of the present invention, the stud has handle sleeves at both ends.
The utility model has the advantages that: after adopting above-mentioned structure, set up first lower part cavity and second lower part cavity respectively in two third locking seats and the fourth locking seat that match each other, be equipped with the spring between first lower part cavity and second lower part cavity, such locking mode is convenient for loosen when not influencing locking, utilizes the elasticity of spring self, does not have the dead phenomenon of card after the locking, is applicable to extensive using widely.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a third locking seat;
fig. 3 is a schematic structural view of a fourth locking seat.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
An operating table leg lock as shown in fig. 1 to 3 comprises:
the bottom end of the first locking seat 1 is provided with a groove, so that the first locking seat is conveniently connected with a sliding rail of an operating table;
the second locking seat 2 is arranged on the first locking seat 1, and a plurality of second sawteeth 201 are arranged at the top end of the second locking seat 2;
the third locking seat 3 is arranged at the upper part of the second locking seat 2, third sawteeth 302 matched with the second sawteeth 21 are arranged on one side, which is in contact with the second locking seat 2, of the third locking seat, the arrangement of the second sawteeth and the third sawteeth prevents the third locking seat from sliding relative to the second locking seat, the locking and supporting effect of the locking device on the supporting leg is ensured, and the third locking seat 3 is provided with a first upper semicircular cavity 3011 and a first lower cavity 3012;
Locking screw 5, 5 one end of locking screw pass fourth locking seat 4, spring 9, third locking seat 3, behind the second locking seat 2 in proper order with first locking seat 1 be connected, and still be equipped with gasket 8 between locking screw 5 and the first locking seat.
The two ends of the stud 6 are provided with handle sleeves 7, so that the hand can be conveniently gripped, the fourth locking seat can be conveniently adjusted, and the adjustment comfort is improved.
The adjusting of the locking screw 5 is realized through the stud 6, the rotation of the locking screw 5 drives the fourth locking seat 4 to approach or leave from the third locking seat 3, the leg supporting rod is placed between the first upper semicircular cavity 3011 and the second upper semicircular cavity 4011, then the stud 6 is rotated to drive the rotation of the locking screw 5, so that the fourth locking seat 4 approaches to the third locking seat 3, in the process, the locking screw 5 applies force to the fourth locking seat 4, the spring 9 in the fourth locking seat 4 is compressed to approach the third locking seat 3, the third locking seat 3 is pressed, the locking effect on the leg supporting rod is realized after the first upper semicircular cavity 3011 and the second upper semicircular cavity 4011 are completely contacted, because the spring 9 is arranged between the first lower cavity 3012 and the second lower cavity 4012, the locking mode is convenient to loosen without influencing the locking, the phenomenon of locking after locking does not exist.
It is to be emphasized that: the above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (3)
1. An operating table leg rest locking device, comprising:
a first locking seat;
the second locking seat is arranged on the first locking seat, and a plurality of second sawteeth are arranged at the top end of the second locking seat;
the third locking seat is arranged at the upper part of the second locking seat, third sawteeth matched with the second sawteeth are arranged on one side of the third locking seat, which is in contact with the second locking seat, and a first upper semicircular cavity and a first lower cavity are arranged on the third locking seat;
the fourth locking seat is arranged above the third locking seat, a second upper semicircular cavity matched with the first upper semicircular cavity is formed in the fourth locking seat, the first upper semicircular cavity and the second upper semicircular cavity form a circular cavity, a second lower cavity matched with the first lower cavity is further formed in the fourth locking seat, and a spring is arranged between the first lower cavity and the second lower cavity;
and one end of the locking screw sequentially penetrates through the fourth locking seat, the spring, the third locking seat and the second locking seat and then is connected with the first locking seat.
2. The operating table leg rest locking device of claim 1, wherein the other end of the locking screw is threaded with a stud.
3. An operating table leg lock according to claim 2, wherein the stud has handle sleeves at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154637.0U CN211300927U (en) | 2019-07-22 | 2019-07-22 | Operating table leg-supporting locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154637.0U CN211300927U (en) | 2019-07-22 | 2019-07-22 | Operating table leg-supporting locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211300927U true CN211300927U (en) | 2020-08-21 |
Family
ID=72079120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921154637.0U Active CN211300927U (en) | 2019-07-22 | 2019-07-22 | Operating table leg-supporting locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211300927U (en) |
-
2019
- 2019-07-22 CN CN201921154637.0U patent/CN211300927U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017183632A1 (en) | Medical device | |
| US20090265853A1 (en) | Patient positioning frame device and application technique | |
| CN211300927U (en) | Operating table leg-supporting locking device | |
| CN204501449U (en) | A kind of surgical bed for department of ophthalmology | |
| CN105997327A (en) | Traction chair for achieving vertebral traction by tilting rotating shaft rod through leaning | |
| CN203662917U (en) | Support frame for left side radial artery interventional surgery | |
| CN210582792U (en) | Fixing device for orthopedics | |
| CN216021815U (en) | Adjustable medical hand placing plate | |
| EP1148859B1 (en) | Support apparatus for seated patient | |
| CN211750766U (en) | Bed is diagnose in gynaecology and obstetrics's inspection | |
| CN201271341Y (en) | Bed special for ophthalmological operation | |
| CN204016733U (en) | A kind of lumbar vertebra puncture operation operating board | |
| CN106073248A (en) | Chair and riding system | |
| CN206403868U (en) | Radial artery puncturing hand rest frame | |
| CN213311135U (en) | Adjustable lower limb lifting support | |
| CN201564668U (en) | Head fixing bracket for ophthalmologic operation | |
| CN219847126U (en) | Guardrail structure of medical treatment transportation bed | |
| CN103690328A (en) | Therapy unit for orthopedic injuries | |
| CN218129155U (en) | Movable bedside puncture body position fixing device | |
| CN209827016U (en) | Movable radial artery puncture limb fixer | |
| CN204932042U (en) | A kind of Orthopedic rehabilitation nursing bed | |
| CN219579329U (en) | Hand rack | |
| CN212756378U (en) | A seat that is used for pleura puncture sample and thorax puncture drainage | |
| CN109157366B (en) | Adjustable operation headboard with variable headrest function | |
| CN215606648U (en) | Medical orthopedic deformity correction treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |