CN115363725A - Single-arm fixing support and adjusting and fixing method thereof - Google Patents
Single-arm fixing support and adjusting and fixing method thereof Download PDFInfo
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- CN115363725A CN115363725A CN202211073102.7A CN202211073102A CN115363725A CN 115363725 A CN115363725 A CN 115363725A CN 202211073102 A CN202211073102 A CN 202211073102A CN 115363725 A CN115363725 A CN 115363725A
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
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Abstract
The invention relates to a single-arm fixing support and an adjusting and fixing method thereof, wherein the single-arm fixing support comprises a telescopic body and a pin clamping body, the telescopic body comprises a first moving block and a second moving block, the first moving block and the second moving block are matched with a sliding rail through a sliding groove to move, stretch and retract and are fixedly connected through a first fixing screw, the first moving block and the second moving block are connected with the pin clamping body through universal joints, a threaded sleeve and a threaded rod are respectively connected to the first moving block and the second moving block, the threaded sleeve is in threaded connection with the threaded rod, the threaded rod is connected with a driving end of a driving motor, and the single-arm fixing support and the adjusting and fixing method thereof can automatically adjust the length of the telescopic body, are convenient to adjust and operate, are high in adjusting efficiency and adjusting precision, and realize accurate bone adjustment.
Description
Technical Field
The invention relates to medical equipment, in particular to a single-arm fixing support and an adjusting and fixing method thereof.
Background
The single-arm integrated orthopedic external fixation support is a medical commonly-used external fixation skeleton treatment method, is matched with a metal bone needle for orthopedic external fixation operation, helps a patient with broken or malformed bones to correct and fix the bones, avoids the problems of bone dislocation and the like in the fracture treatment process, and better helps the patient to recover.
Traditional single armed fixed bolster is generally including pressing from both sides the needle piece in order to satisfy the fixed requirement of different situations, parts such as the telescopic body and universal joint are constituteed, press from both sides the connection of needle piece through universal joint angle regulation on the telescopic body both ends, the length of telescopic body telescopic regulation single armed fixed bolster, when this single armed fixed bolster used, press from both sides the fixed steel needle of needle piece, the fixed position of rethread single armed fixed bolster, after the position of pressing from both sides the needle piece and the length of the telescopic body is accomplished in the regulation, again with the steel needle embedding skeleton, accomplish the fixed mounting of single armed fixed bolster. Traditional single armed fixed bolster needs the manual work to adjust, and the accommodation process is comparatively loaded down with trivial details and hard to the doctor, and the adjustment effect relies on doctor's experience completely, and the regulation precision is uncontrollable. And the needle clamping blocks at the two ends of the traditional single-arm fixing support are movable, after the needle clamping blocks are fixed, the possibility of accidental displacement still exists, the normal treatment process can be influenced, and even secondary injury can be caused to a patient, so that the single-arm fixing support which can be automatically adjusted and is not easy to displace needs to be designed.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a single-armed fixing bracket that solves one or more of the problems of the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a single armed fixed bolster, includes the concertina body and presss from both sides the needle body, the concertina body includes first movable block and second movable block, first movable block with the second movable block passes through spout cooperation slide rail and removes telescopically to through first set screw fixed connection, first movable block and second movable block all connect through the universal joint and press from both sides the needle body, first movable block with connect threaded sleeve and threaded rod on the second movable block respectively, threaded sleeve and threaded rod threaded connection, the threaded rod is connected with driving motor's drive end.
As a further improvement of the above technical solution:
and a connecting threaded hole is formed in the sliding rail of the second moving block, a long round hole is formed in one side of the sliding groove of the first moving block in a matched mode, and the first fixing screw penetrates through the long round hole and is in threaded connection with the first moving block and the second moving block in a threaded hole in the sliding rail in a threaded mode.
The needle clamping body comprises a needle clamping base and a needle clamping cover, needle clamping positioning grooves are formed in the inner sides of the needle clamping base and the inner side of the needle clamping cover, and the needle clamping base is fixedly connected with the needle clamping cover through a second fixing screw.
The universal joint comprises a steel bowl, a universal ball and a locking sleeve, the steel bowl is integrally connected with the first moving block and the second moving block, and the locking sleeve is in threaded connection with the steel bowl and is used for installing the universal ball into the steel bowl.
And an eccentric shaft for adjusting the tightness of the universal ball penetrates through one side of the steel bowl, which is positioned on the universal ball.
One end of the eccentric shaft is provided with an inner hexagonal groove.
The threaded sleeve is fixedly connected with a first connecting seat, the threaded rod is rotatably connected with a second connecting seat, the first connecting seat and the second connecting seat are connected with a connecting column, and the first connecting seat and the second connecting seat penetrate through the connecting column into through holes formed in the first moving block and the second moving block.
The first connecting seat is connected with a driving motor, the driving motor is parallel to the threaded sleeve and the threaded rod, the driving motor is connected with a driving gear, the threaded rod is connected with a driven gear, and the driving gear is meshed with the driven gear.
The connecting columns of the first connecting seat and the second connecting seat are connected with the O-shaped rubber ring through connecting grooves.
A method for adjusting and fixing a single-arm fixing support comprises the following steps:
1) Adjusting the angle of the needle clamping body: firstly, rotating an eccentric shaft to enable a protruding part of the eccentric shaft to be far away from a universal ball, loosening the universal ball, enabling the universal ball to be freely rotatably adjusted in a steel bowl and a locking sleeve, and then driving a needle clamping body to rotate for adjusting the angle;
2) The flexible body is connected with threaded sleeve and threaded rod: the threaded sleeve and the threaded rod are connected into a whole through threads, then the threaded sleeve penetrates through a through hole of an eccentric shaft penetrating through a first moving block through a connecting column of a first connecting seat, so that the connection between the threaded sleeve and the first moving block is completed, the threaded rod penetrates through a through hole of an eccentric shaft penetrating through a second moving block through a connecting column of a second connecting seat, so that the connection between the threaded rod and the second moving block is completed, and the connection between the threaded sleeve and the threaded rod and the telescopic body is completed;
3) Adjusting the length of the telescopic body: the driving motor is started to drive the driving gear to rotate, the threaded rod can be driven through the driven gear meshed with the driving gear, the threaded rod is matched with the threaded sleeve in threaded connection with the threaded rod, the distance between the first connecting seat and the second connecting seat on two sides can be adjusted, the distance between the first moving block and the second moving block can be adjusted through the first connecting seat and the second connecting seat, and therefore the length of the telescopic body can be automatically adjusted;
4) The length of the telescopic body is fixed: after the length adjustment is finished, the driving motor is turned off, and then the first moving block and the second moving block are fixed through the first fixing screw, namely the length of the telescopic body is fixed;
5) Disassembling the threaded sleeve and the threaded rod: connecting columns of the first connecting seat and the second connecting seat are drawn out from through holes formed in the two eccentric shafts, so that the threaded sleeve and the driving motor connected with the first connecting seat and the connecting threaded rod of the second connecting seat can be detached;
6) The fixed mounting of single armed fixed bolster: the steel needle penetrates into the needle clamping positioning groove between the needle clamping base and the needle clamping cover, the steel needle is installed in a patient bone along the needle clamping positioning groove, finally, the second fixing screw is screwed, the steel needle is clamped and fixed between the needle clamping base and the needle clamping cover, and the fixed installation of the single-arm fixing support is completed.
Compared with the prior art, the invention has the following beneficial technical effects:
1) The single-arm fixing support can automatically adjust the length of the telescopic body by matching the driving motor with the threaded sleeve and the threaded rod, is convenient to adjust and operate, high in adjusting efficiency and adjusting precision and realizes accurate skeleton adjustment;
2) An eccentric shaft is arranged on one side of the universal joint and can rotate to adjust the tightness of the universal ball, the eccentric shaft rotates to loosen the universal ball during adjustment, so that the angle adjustment of the needle clamping body is facilitated, and the eccentric shaft is rotated to extrude the universal ball after the angle adjustment of the needle clamping body is completed, so that the needle clamping body is prevented from rotating accidentally after the angle adjustment is completed;
3) One end of the eccentric shaft is provided with an inner hexagonal groove for rotation adjustment of the eccentric shaft;
4) Threaded sleeve, threaded rod and driving motor pass through first connecting seat and second connecting seat and are connected, and first connecting seat and second connecting seat are connected and are worn at first movable block and second removal through the spliced pole, adjust the completion back, can directly lift threaded sleeve, threaded rod and driving motor off, can alleviate the weight of single armed fixed bolster.
Drawings
Fig. 1 shows a schematic structural view of the one-arm fixing bracket of the present embodiment.
Fig. 2 shows a front view of the one-arm fixing bracket of the present embodiment.
Fig. 3 shows a cross-sectional view of the one-arm fixing bracket of the present embodiment.
In the drawings, the reference numbers:
1. a telescopic body; 11. a first moving block; 111. a chute; 112. a long round hole; 12. a second moving block; 121. a slide rail; 122. a threaded hole; 13. a first set screw; 2. clamping a needle body; 21. a needle clamping base; 22. a needle clamping cover; 23. a needle clamping positioning groove; 24. a second set screw; 3. a universal joint; 31. a steel bowl; 32. a universal ball; 33. a locking sleeve; 34. an eccentric shaft; 341. an inner hexagonal groove; 4. a threaded sleeve; 41. a first connecting seat; 5. a threaded rod; 51. a second connecting seat; 52. a driven gear; 6. a drive motor; 61. a driving gear; 7. connecting columns; 71. an O-shaped rubber ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are not to precise scale, and are provided for the purpose of facilitating and clearly illustrating embodiments of the present invention. To make the objects, features and advantages of the present invention more comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
As shown in fig. 1 to 3, the single-arm fixing bracket of the present embodiment includes a telescopic body 1 and a clip body 2, the telescopic body 1 includes a first moving block 11 and a second moving block 12, the first moving block 11 and the second moving block 12 are matched with a sliding rail 121 through a sliding groove 111 to move and stretch, a sliding rail 121 of the second moving block 12 is provided with a connecting threaded hole 122, one side of the sliding groove 111 of the first moving block 11 is provided with an oblong hole 112, a first fixing screw 13 penetrates through the oblong hole 112 and is screwed into the threaded hole 122 on the sliding rail 121 to fixedly connect the first moving block 11 and the second moving block 12, both the first moving block 11 and the second moving block 12 are connected with the clip body 2 through a universal joint 3, the universal joint 3 includes steel bowl 31, universal ball 32 and lock sleeve 33, steel bowl 31 and first movable block 11 and second movable block 12 body coupling, lock sleeve 33 threaded connection is on steel bowl 31, and install universal ball 32 in steel bowl 31, universal ball 32 passes lock sleeve 33 through the connecting rod and connects and press from both sides needle body 2, press from both sides needle body 2 including pressing from both sides needle base 21 and pressing from both sides needle lid 22, press from both sides needle positioning groove 23 with pressing from both sides needle lid 22 inboard and all set up, press from both sides needle base 21 and press from both sides needle lid 22 and pass through second set screw 24 fixed connection, connect threaded sleeve 4 and threaded rod 5 on first movable block 11 and the second movable block 12 respectively, threaded sleeve 4 and threaded rod 5 threaded connection, driving motor 6 is connected to threaded rod 5.
An eccentric shaft 34 for adjusting the tightness of the universal ball 32 penetrates through one side of the steel bowl 31, which is located on the universal ball 32, a through hole is formed in the eccentric shaft 34, and an inner hexagonal groove 341 is formed in one end, which is located on the through hole, of the eccentric shaft 34 and used for rotation adjustment of the eccentric shaft 34.
Threaded sleeve 4 first connecting seat 41 of fixed connection, threaded rod 5 rotates connects second connecting seat 51, first connecting seat 41 and second connecting seat 51 connect the spliced pole 7, first connecting seat 41 and second connecting seat 51 pass through the spliced pole 7 in the through-hole that eccentric shaft 34 was seted up, the spliced pole 7 of first connecting seat 41 and second connecting seat 51 passes through the spread groove and connects O shape rubber circle 71, can make spliced pole 7 chucking to the through-hole that eccentric shaft 34 was seted up in through O shape rubber circle 71, guarantee first connecting seat 41 and second connecting seat 51 and the joint strength of the telescopic body 1.
The first connecting seat 41 is connected with a driving motor 6, the driving motor 6 is parallel to the threaded sleeve 4 and the threaded rod 5 and is positioned above the threaded sleeve 4 and the threaded rod 5, the driving motor 6 is connected with a driving gear 61, the threaded rod 5 is connected with a driven gear 52, and the driving gear 61 is meshed with the driven gear 52.
The method for adjusting and fixing the single-arm fixing support comprises the following steps:
1) 2 angle adjustment of the needle clamping body: the angle adjustment of the needle clamping body 2 is carried out, firstly, the eccentric shaft 34 is rotated, the protruding part of the eccentric shaft 34 is far away from the universal ball 32, the universal ball 32 is loosened, the universal ball 32 can be freely rotated and adjusted in the steel bowl 31 and the locking sleeve 33, namely, the needle clamping body 2 can be driven to rotate for adjusting the angle, after the angle adjustment is completed, the eccentric shaft 34 is rotated again, the protruding part of the eccentric shaft 34 is close to the universal ball 32, the universal ball 32 can be tightly extruded in the steel bowl 31 and the locking sleeve 33 through the eccentric shaft 34, the universal ball 32 cannot freely rotate, namely, the angle of the needle clamping body 2 is fixed;
2) The flexible body 1 is connected with threaded sleeve 4 and threaded rod 5: the threaded sleeve 4 and the threaded rod 5 are connected into a whole through threads, then the threaded sleeve 4 penetrates into a through hole of an eccentric shaft 34 penetrating through a first moving block 11 through a connecting column 7 of a first connecting seat 41, so that the threaded sleeve 4 and the first moving block 11 are connected, the threaded rod 5 penetrates into a through hole of an eccentric shaft 34 penetrating through a second moving block 12 through a connecting column 7 of a second connecting seat 51, so that the threaded rod 5 and the second moving block 12 are connected, and the threaded sleeve 4 and the threaded rod 5 are integrally connected with the telescopic body 1;
3) The length of the telescopic body 1 is adjusted: the driving motor 6 is started, the driving motor 6 drives the driving gear 61 to rotate, namely, the driven gear 52 meshed with the driving gear can drive the threaded rod 5, the threaded rod 5 is matched with the threaded sleeve 4 in threaded connection with the threaded rod 5, so that the distance between the first connecting seat 41 and the second connecting seat 51 on two sides can be adjusted, and the distance between the first moving block 11 and the second moving block 12 can be adjusted through the first connecting seat 41 and the second connecting seat 51, so that the length of the telescopic body 1 can be automatically adjusted;
4) The length of the telescopic body 1 is fixed: after the length of the telescopic body 1 is adjusted, the driving motor 6 is firstly closed, and then the first moving block 11 and the second moving block 12 are fixed through the first fixing screw 13, namely the length of the telescopic body 1 is fixed;
5) The threaded sleeve 4 and the threaded rod 5 are disassembled: the connecting columns 7 of the first connecting seat 41 and the second connecting seat 51 are drawn out from the through holes formed in the two eccentric shafts 34, so that the threaded sleeve 4 and the driving motor 6 connected with the first connecting seat 41 and the connecting threaded rod 5 connected with the second connecting seat 51 can be detached;
6) The fixed mounting of single armed fixed bolster: the steel needle penetrates into a needle clamping positioning groove 23 between the needle clamping base 21 and the needle clamping cover 22, the steel needle is installed in a patient bone along the needle clamping positioning groove 23, finally, a second fixing screw 24 is screwed, and the steel needle is clamped and fixed between the needle clamping base 21 and the needle clamping cover 22, namely, the adjustment and fixation of the single-arm fixing support are completed;
the technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit of the present invention, and these changes and modifications should fall within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a single armed fixed bolster which characterized in that: the telescopic needle body comprises a telescopic body and a clamping needle body, wherein the telescopic body comprises a first moving block and a second moving block, the first moving block and the second moving block move and stretch through a sliding groove matched sliding rail and are fixedly connected through a first fixing screw, the clamping needle body is connected with the first moving block and the second moving block through universal joints, a threaded sleeve and a threaded rod are connected to the first moving block and the second moving block respectively, the threaded sleeve is in threaded connection with the threaded rod, and the threaded rod is connected with the driving end of a driving motor.
2. The single-armed fixing support as claimed in claim 1, wherein: and a connecting threaded hole is formed in the sliding rail of the second moving block, a long round hole is formed in one side of the sliding groove of the first moving block in a matched mode, and the first fixing screw penetrates through the long round hole and is in threaded connection with the first moving block and the second moving block in a threaded hole in the sliding rail in a threaded mode.
3. The single-armed fixing support as claimed in claim 1, wherein: the needle clamping body comprises a needle clamping base and a needle clamping cover, needle clamping positioning grooves are formed in the inner sides of the needle clamping base and the inner sides of the needle clamping cover, and the needle clamping base is fixedly connected with the needle clamping cover through a second fixing screw.
4. The single-armed fixing support as claimed in claim 1, wherein: the universal joint comprises a steel bowl, a universal ball and a locking sleeve, the steel bowl is integrally connected with the first moving block and the second moving block, and the locking sleeve is in threaded connection with the steel bowl and is used for installing the universal ball into the steel bowl.
5. The single-armed fixing support as claimed in claim 4, wherein: and an eccentric shaft for adjusting the tightness of the universal ball penetrates through one side of the steel bowl, which is positioned on the universal ball.
6. The single-armed fixing support as claimed in claim 5, wherein: one end of the eccentric shaft is provided with an inner hexagonal groove.
7. The single-armed fixing support as claimed in claim 1, wherein: the threaded sleeve is fixedly connected with a first connecting seat, the threaded rod is rotatably connected with a second connecting seat, the first connecting seat and the second connecting seat are connected with a connecting column, and the first connecting seat and the second connecting seat penetrate into through holes formed in the first moving block and the second moving block through the connecting column.
8. The single-armed fixing support as claimed in claim 7, wherein: the first connecting seat is connected with a driving motor, the driving motor is parallel to the threaded sleeve and the threaded rod, the driving motor is connected with a driving gear, the threaded rod is connected with a driven gear, and the driving gear is meshed with the driven gear.
9. The single-armed fixation bracket as described in claim 7 wherein: the connecting columns of the first connecting seat and the second connecting seat are connected with the O-shaped rubber ring through connecting grooves.
10. A method for adjusting and fixing a single-arm fixing support comprises the following steps:
1) Adjusting the angle of the needle clamping body: firstly, rotating an eccentric shaft to enable a protruding part of the eccentric shaft to be far away from a universal ball, loosening the universal ball, enabling the universal ball to be freely rotatably adjusted in a steel bowl and a locking sleeve, and then driving a needle clamping body to rotate for adjusting the angle;
2) The flexible body is connected with threaded sleeve and threaded rod: the threaded sleeve and the threaded rod are connected into a whole through threads, then the threaded sleeve penetrates through a through hole of an eccentric shaft penetrating through a first moving block through a connecting column of a first connecting seat, so that the connection between the threaded sleeve and the first moving block is completed, the threaded rod penetrates through a through hole of an eccentric shaft penetrating through a second moving block through a connecting column of a second connecting seat, so that the connection between the threaded rod and the second moving block is completed, and the connection between the threaded sleeve and the threaded rod and the telescopic body is completed;
3) Adjusting the length of the telescopic body: the driving motor is started to drive the driving gear to rotate, the threaded rod can be driven through the driven gear meshed with the driving gear, the threaded rod is matched with the threaded sleeve in threaded connection with the threaded rod, the distance between the first connecting seat and the second connecting seat on two sides can be adjusted, the distance between the first moving block and the second moving block can be adjusted through the first connecting seat and the second connecting seat, and therefore the length of the telescopic body can be automatically adjusted;
4) The length of the telescopic body is fixed: after the length adjustment is finished, the driving motor is turned off, and then the first moving block and the second moving block are fixed through the first fixing screw, namely the length of the telescopic body is fixed;
5) Disassembling the threaded sleeve and the threaded rod: connecting columns of the first connecting seat and the second connecting seat are drawn out from through holes formed in the two eccentric shafts, so that the threaded sleeve and the driving motor connected with the first connecting seat and the connecting threaded rod of the second connecting seat can be detached;
6) And (3) fixing and mounting a single-arm fixing support: the steel needle penetrates into the needle clamping positioning groove between the needle clamping base and the needle clamping cover, the steel needle is installed in a patient bone along the needle clamping positioning groove, finally, the second fixing screw is screwed, the steel needle is clamped and fixed between the needle clamping base and the needle clamping cover, and the fixed installation of the single-arm fixing support is completed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211073102.7A CN115363725A (en) | 2022-09-02 | 2022-09-02 | Single-arm fixing support and adjusting and fixing method thereof |
| PCT/CN2023/089637 WO2024045647A1 (en) | 2022-09-02 | 2023-04-21 | Single-arm securing support and method for adjusting and securing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211073102.7A CN115363725A (en) | 2022-09-02 | 2022-09-02 | Single-arm fixing support and adjusting and fixing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115363725A true CN115363725A (en) | 2022-11-22 |
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ID=84069178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211073102.7A Pending CN115363725A (en) | 2022-09-02 | 2022-09-02 | Single-arm fixing support and adjusting and fixing method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115363725A (en) |
| WO (1) | WO2024045647A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045647A1 (en) * | 2022-09-02 | 2024-03-07 | 无锡倍达医疗科技有限公司 | Single-arm securing support and method for adjusting and securing same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005204987A (en) * | 2004-01-23 | 2005-08-04 | Kumamoto Technology & Industry Foundation | Automatic bone extending device |
| CN101653372A (en) * | 2008-08-21 | 2010-02-24 | 苏州市百得医疗器械有限公司 | Multifunctional external fixed support |
| CN205339091U (en) * | 2016-01-04 | 2016-06-29 | 海城市正骨医院 | Ankle joint external fixation of fracture frame |
| CN213787579U (en) * | 2020-11-02 | 2021-07-27 | 湖北省肿瘤医院（湖北省肿瘤研究所） | Hepatobiliary surgery expanding unit |
| CN214618685U (en) * | 2021-04-07 | 2021-11-05 | 成都中创信达科技有限公司 | Adjusting device for computer liquid crystal display screen |
| CN215079465U (en) * | 2021-04-26 | 2021-12-10 | 北京中安泰华科技有限公司 | Extensible micro-power support |
| CN115363725A (en) * | 2022-09-02 | 2022-11-22 | 无锡倍嘉医疗科技有限公司 | Single-arm fixing support and adjusting and fixing method thereof |
-
2022
- 2022-09-02 CN CN202211073102.7A patent/CN115363725A/en active Pending
-
2023
- 2023-04-21 WO PCT/CN2023/089637 patent/WO2024045647A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045647A1 (en) * | 2022-09-02 | 2024-03-07 | 无锡倍达医疗科技有限公司 | Single-arm securing support and method for adjusting and securing same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024045647A1 (en) | 2024-03-07 |
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