CN111345965A - High limbs positioning mechanism of orthopedic operation security - Google Patents
High limbs positioning mechanism of orthopedic operation security Download PDFInfo
- Publication number
- CN111345965A CN111345965A CN202010186509.5A CN202010186509A CN111345965A CN 111345965 A CN111345965 A CN 111345965A CN 202010186509 A CN202010186509 A CN 202010186509A CN 111345965 A CN111345965 A CN 111345965A
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- China
- Prior art keywords
- clamping
- ring
- bottom plate
- clamping ring
- fixing plates
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
- A61G13/1265—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface having inflatable chambers
Abstract
The invention provides a limb positioning mechanism with high bone surgery safety, which comprises a bottom plate, wherein fixing plates are respectively vertically arranged on the left side and the right side of the upper side surface of the bottom plate, two semicircular clamping rings are arranged between the two fixing plates, the two clamping rings are oppositely arranged, a sliding block is arranged at the bottom of each clamping ring, a sliding chute in sliding fit with the sliding block is arranged on the bottom plate, driving screws are respectively arranged on the two fixing plates, the driving screws are arranged along the left and right directions, threaded holes are formed in the fixing plates, and the driving screws are in threaded connection with the threaded holes; the front end of the driving screw is rotatably connected with the clamping ring, a hand wheel is arranged at the rear end of the driving screw, the driving screw can drive the clamping ring to move left and right, a semi-annular clamping air bag I corresponding to the shape of the clamping ring is arranged on the inner side face of the clamping ring, a plurality of clamping air bags II separated into long strips are arranged on the surface of the clamping air bag I, the clamping air bags II are uniformly arranged in the circumferential direction of the clamping ring, and a plurality of through holes are distributed in the side wall of the clamping ring.
Description
Technical Field
The invention relates to the technical field of medical surgical instruments, in particular to a limb positioning mechanism with high orthopedic operation safety.
Background
When carrying out bone surgery to the human body, especially when carrying out bone surgery to limbs position, in order to ensure going on smoothly of operation, often need fix a position the limbs position of carrying out the operation and fix, avoid patient's limbs to take place to remove at the operation to influence going on of operation.
Disclosure of Invention
Aiming at the problems pointed out in the background technology, the invention provides a limb positioning mechanism with high safety in orthopedic surgery, which can effectively fix the limb of a patient and prevent the limb of the patient from moving in the surgery.
The technical scheme of the invention is realized as follows:
a limb positioning mechanism with high bone surgery safety comprises a base plate, wherein fixing plates are vertically arranged on the left side and the right side of the upper side face of the base plate respectively, two semicircular clamping rings are arranged between the two fixing plates and are arranged oppositely, a sliding block is arranged at the bottom of each clamping ring, a sliding chute in sliding fit with the sliding block is arranged on the base plate and is arranged along the left-right direction, driving screws are arranged on the two fixing plates respectively and are arranged along the left-right direction, threaded holes are formed in the fixing plates, and the driving screws are in threaded connection with the threaded holes;
the front end of the driving screw is rotationally connected with the clamping ring, a hand wheel is arranged at the rear end of the driving screw, the driving screw rotates to drive the clamping ring to move left and right, a first semicircular clamping air bag corresponding to the clamping ring in shape is arranged on the inner side face of the clamping ring, a second clamping air bag with multiple long-strip-shaped intervals is arranged on the surface of the first clamping air bag, the second clamping air bag is arranged along the axial direction of the clamping ring, the second clamping air bags are evenly arranged in the circumferential direction of the clamping ring, air valves used for inflating and deflating are respectively arranged on the first clamping air bag and the second clamping air bag, and a plurality of through holes are distributed in the side wall of the clamping ring.
The invention is further provided that the clamping ring is provided with a U-shaped fixing frame, the fixing frame is provided with a hole connected with the driving screw rod, a bearing is arranged in the hole, the outer ring of the bearing is fixedly connected with the fixing frame, and the inner ring of the bearing is fixedly connected with the driving screw rod.
The invention is further provided that the lower side of the clamping ring is provided with two sliding blocks, the corresponding bottom plate is provided with two sliding chutes, and the sliding chutes penetrate through the left side and the right side of the bottom plate.
The invention is further provided that the fixing plate is fixedly connected with the bottom plate through a screw.
By adopting the technical scheme, the invention has the beneficial effects that:
(1) the limbs are clamped and positioned by the two clamping rings, so that the operation is simple and convenient, and the use is convenient;
(2) the clamping air bag I and the clamping air bag II are arranged on the inner side of the clamping ring, and gaps between the clamping ring and the limbs can be filled through the two clamping air bags, so that the limbs are clamped and positioned more stably;
(3) the clamping ring is provided with a plurality of through holes, the first inflatable bag can be pressed through the through holes, and whether the first inflatable bag and the second inflatable bag are proper or not is judged according to the deformation degree of the first inflatable bag under pressure, so that the limb positioned by clamping is ensured to be subjected to proper clamping force.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and 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 creative efforts.
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a side view of the base plate and retaining ring of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention is illustrated below with reference to fig. 1-3:
the utility model provides a high limbs positioning mechanism of bone surgery security, includes bottom plate 1, the left and right sides of the last side of bottom plate 1 respectively vertically be provided with fixed plate 2.
Two semicircular annular clamping rings 3 are arranged between the two fixing plates 2, the openings of the two clamping rings 3 are oppositely arranged, a sliding block 4 is arranged at the bottom of the clamping ring 3, a sliding groove 5 in sliding fit with the sliding block 4 is arranged on the bottom plate 1, and the sliding groove 5 is arranged along the left and right directions.
And the two fixing plates 2 are respectively provided with a driving screw 6, the driving screws 6 are arranged along the left and right directions, the fixing plates 2 are provided with threaded holes 7, and the driving screws 6 are in threaded connection with the threaded holes 7.
The front end of the driving screw rod 6 is rotationally connected with the clamping ring 3, the rear end of the driving screw rod 6 is provided with a hand wheel 8, and the driving screw rod 6 rotates to drive the clamping ring 3 to move left and right.
The utility model discloses a clamp ring 3, including the clamp ring 3, the inboard of clamp ring 3 on be equipped with half annular centre gripping air pocket 9 rather than the shape corresponds, the surface of centre gripping air pocket 9 be equipped with two 10 of the centre gripping air pocket of separating strip shape more, two 10 of centre gripping air pocket set up along the axial direction of clamp ring 3, two 10 of a plurality of centre gripping air pockets evenly arranged in the circumferencial direction of clamp ring 3, be equipped with the pneumatic valve that is used for inflating the gassing on two 9 of centre gripping air pockets and the centre gripping air pocket 10 respectively, the pneumatic valve setting is at the tip of two 10 of centre gripping air pocket 9 and centre gripping air pocket, be convenient.
The side wall of the clamping ring 3 is distributed with a plurality of through holes 11. The through hole 11 is arranged so that a doctor can press the first inflatable bag through the through hole, and therefore the fastening degree of the limb of the patient in clamping and positioning can be judged.
The clamping ring 3 is provided with a U-shaped fixing frame 12, the fixing frame 12 is provided with a hole connected with the driving screw 6, a bearing 13 is arranged in the hole, the outer ring of the bearing 13 is fixedly connected with the fixing frame 12, and the inner ring of the bearing 13 is fixedly connected with the driving screw 6.
Wherein, the downside of grip ring 3 be equipped with two slider 4, be equipped with two spout 5 on the corresponding bottom plate 1, spout 5 runs through the left and right sides setting of bottom plate 1 for the removal of grip ring is more steady.
Wherein, the fixing plate 2 is fixedly connected with the bottom plate 1 through screws, and the arrangement enables the fixing plate 2 to be detached.
The invention has the beneficial effects that:
1. the limbs are clamped and positioned by the two clamping rings, so that the operation is simple and convenient, and the use is convenient;
2. the inner side of the clamping ring is provided with a first clamping air bag and a second clamping air bag, and gaps between the clamping ring and the limbs can be filled through the two clamping air bags, so that the limbs are clamped and positioned more stably;
3. a plurality of through holes are distributed on the clamping ring, the first inflatable bag can be pressed through the through holes, and whether the first inflatable bag and the second inflatable bag are proper or not is judged according to the deformation degree of the first inflatable bag under pressure, so that the limb clamped and positioned can be ensured to be subjected to proper clamping force.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides a high limbs positioning mechanism of bone surgery security which characterized in that: the clamping device comprises a bottom plate (1), wherein fixing plates (2) are respectively vertically arranged on the left side and the right side of the upper side surface of the bottom plate (1), two semicircular clamping rings (3) are arranged between the two fixing plates (2), the two clamping rings (3) are oppositely arranged, a sliding block (4) is arranged at the bottom of each clamping ring (3), a sliding chute (5) in sliding fit with the sliding block (4) is arranged on the bottom plate (1), the sliding chutes (5) are arranged along the left and right directions, driving screws (6) are respectively arranged on the two fixing plates (2), the driving screws (6) are arranged along the left and right directions, threaded holes (7) are formed in the fixing plates (2), and the driving screws (6) are in threaded connection with the threaded holes (;
the front end of driving screw (6) forms to rotate with grip ring (3) and is connected, and the rear end of driving screw (6) is equipped with hand wheel (8), and driving screw (6) rotate and to drive grip ring (3) and remove, the inboard face of grip ring (3) on be equipped with the semicircular clamping air pocket (9) that correspond rather than the shape, the surface of clamping air pocket (9) be equipped with many and separate rectangular shape centre gripping air pocket two (10), centre gripping air pocket two (10) set up along the axial direction of grip ring (3), a plurality of centre gripping air pockets two (10) are at the circumferencial direction align to grid of grip ring (3), are equipped with the pneumatic valve that is used for filling and deflating on centre gripping air pocket one (9) and centre gripping air pocket two (10) respectively, the lateral wall of grip ring (3) on distribute and have a plurality of through-holes (11).
2. The limb positioning mechanism with high orthopedic operation safety as claimed in claim 1, characterized in that: the clamping ring (3) is provided with a U-shaped fixing frame (12), the fixing frame (12) is provided with a hole connected with the driving screw rod (6), a bearing (13) is arranged in the hole, the outer ring of the bearing (13) is fixedly connected with the fixing frame (12), and the inner ring of the bearing (13) is fixedly connected with the driving screw rod (6).
3. The limb positioning mechanism with high orthopedic operation safety as claimed in claim 1, characterized in that: the lower side of the clamping ring (3) is provided with two sliding blocks (4), the corresponding bottom plate (1) is provided with two sliding grooves (5), and the sliding grooves (5) penetrate through the left side and the right side of the bottom plate (1).
4. The limb positioning mechanism with high orthopedic operation safety as claimed in claim 1, characterized in that: the fixing plate (2) is fixedly connected with the bottom plate (1) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010186509.5A CN111345965A (en) | 2020-03-17 | 2020-03-17 | High limbs positioning mechanism of orthopedic operation security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010186509.5A CN111345965A (en) | 2020-03-17 | 2020-03-17 | High limbs positioning mechanism of orthopedic operation security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111345965A true CN111345965A (en) | 2020-06-30 |
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ID=71189862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010186509.5A Pending CN111345965A (en) | 2020-03-17 | 2020-03-17 | High limbs positioning mechanism of orthopedic operation security |
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| Country | Link |
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| CN (1) | CN111345965A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070000500A1 (en) * | 2005-06-30 | 2007-01-04 | Patricia Richard | Non invasive external limb stabilizer |
| CN106236371A (en) * | 2016-08-27 | 2016-12-21 | 王业武 | A kind of ophthalmic head clamp adapter tool |
| CN106309034A (en) * | 2016-10-19 | 2017-01-11 | 张鹏 | Fixation device for orthopedics department |
| CN106725900A (en) * | 2016-12-20 | 2017-05-31 | 中国农业大学 | A kind of head operation type variable clamping device |
| CN206700289U (en) * | 2017-01-06 | 2017-12-05 | 江西贝诺通医疗器械有限公司 | A kind of portable Orthopaedic nursing fixed support |
| CN107432781A (en) * | 2017-09-08 | 2017-12-05 | 南陵县生产力促进中心有限公司 | A kind of orthopaedics clamping device |
| CN108771578A (en) * | 2018-07-03 | 2018-11-09 | 姜凯 | A kind of multi-functional clamping plate that Orthopedic Clinical uses |
| CN208065315U (en) * | 2017-05-08 | 2018-11-09 | 温州宏量机械科技有限公司 | A kind of Orthopeadic Surgery shaping fixed structure |
| CN208611238U (en) * | 2017-07-18 | 2019-03-19 | 遵义医学院附属医院 | A kind of medical treatment department of general surgery fixing device for extremity |
| CN208808789U (en) * | 2017-10-25 | 2019-05-03 | 重庆铜梁玉媛医院有限公司 | Orthopedic splint |
| CN110074935A (en) * | 2019-05-29 | 2019-08-02 | 刘承耀 | A kind of device placed for determining bone nail in hip surgery |
| CN209269911U (en) * | 2018-12-19 | 2019-08-20 | 赵炳儒 | A kind of surgical operating instrument |
| CN209770625U (en) * | 2018-12-30 | 2019-12-13 | 张国爱 | Practical nursing splint |
| CN210019858U (en) * | 2019-05-15 | 2020-02-07 | 褚夫兵 | Fixing device for orthopedics department |
-
2020
- 2020-03-17 CN CN202010186509.5A patent/CN111345965A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070000500A1 (en) * | 2005-06-30 | 2007-01-04 | Patricia Richard | Non invasive external limb stabilizer |
| CN106236371A (en) * | 2016-08-27 | 2016-12-21 | 王业武 | A kind of ophthalmic head clamp adapter tool |
| CN106309034A (en) * | 2016-10-19 | 2017-01-11 | 张鹏 | Fixation device for orthopedics department |
| CN106725900A (en) * | 2016-12-20 | 2017-05-31 | 中国农业大学 | A kind of head operation type variable clamping device |
| CN206700289U (en) * | 2017-01-06 | 2017-12-05 | 江西贝诺通医疗器械有限公司 | A kind of portable Orthopaedic nursing fixed support |
| CN208065315U (en) * | 2017-05-08 | 2018-11-09 | 温州宏量机械科技有限公司 | A kind of Orthopeadic Surgery shaping fixed structure |
| CN208611238U (en) * | 2017-07-18 | 2019-03-19 | 遵义医学院附属医院 | A kind of medical treatment department of general surgery fixing device for extremity |
| CN107432781A (en) * | 2017-09-08 | 2017-12-05 | 南陵县生产力促进中心有限公司 | A kind of orthopaedics clamping device |
| CN208808789U (en) * | 2017-10-25 | 2019-05-03 | 重庆铜梁玉媛医院有限公司 | Orthopedic splint |
| CN108771578A (en) * | 2018-07-03 | 2018-11-09 | 姜凯 | A kind of multi-functional clamping plate that Orthopedic Clinical uses |
| CN209269911U (en) * | 2018-12-19 | 2019-08-20 | 赵炳儒 | A kind of surgical operating instrument |
| CN209770625U (en) * | 2018-12-30 | 2019-12-13 | 张国爱 | Practical nursing splint |
| CN210019858U (en) * | 2019-05-15 | 2020-02-07 | 褚夫兵 | Fixing device for orthopedics department |
| CN110074935A (en) * | 2019-05-29 | 2019-08-02 | 刘承耀 | A kind of device placed for determining bone nail in hip surgery |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200630 |
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| RJ01 | Rejection of invention patent application after publication |