CN115919435B - Intelligent constant control external fixation extension bracket - Google Patents
Intelligent constant control external fixation extension bracket Download PDFInfo
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- CN115919435B CN115919435B CN202310193151.2A CN202310193151A CN115919435B CN 115919435 B CN115919435 B CN 115919435B CN 202310193151 A CN202310193151 A CN 202310193151A CN 115919435 B CN115919435 B CN 115919435B
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- 210000000988 bone and bone Anatomy 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 208000005214 Poroma Diseases 0.000 abstract description 4
- 201000001013 eccrine acrospiroma Diseases 0.000 abstract description 4
- 206010067268 Post procedural infection Diseases 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 7
- 206010020649 Hyperkeratosis Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007721 medicinal effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an intelligent constant control external fixed extension bracket, which comprises a bracket, a driving assembly, a fixed block, a movable block and a pressure sensor, wherein the bracket is fixedly connected with the driving assembly; the bracket is provided with a power supply device and a control system; the driving assembly is arranged on the bracket, a screw is arranged on an output shaft of the driving assembly, and one end of the screw, which is far away from the driving assembly, is arranged as a polished rod section; the fixed block is fixedly arranged on the bracket; the fixed block is arranged on the polish rod section of the screw rod through the first connecting rod and the bearing ring; the movable block is connected to the bracket in a sliding way; the movable block is arranged on the screw rod through the screw sleeve component; the pressure sensor is mounted on the screw and is located between the fixed block and the movable block. The invention can realize accurate control of traction length, solves the problems of long adjustment period, difficult adjustment and uncontrollable adjustment precision of an external fixation extension bracket patient, can realize uniform growth of poroma, is convenient for forming high-quality poroma, improves the cure success rate of the patient, reduces postoperative infection and improves the overall treatment effect.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an intelligent constant control external fixation extension bracket.
Background
The external fixation extension bracket has excellent mechanical stability, low infection rate and good medical effect, and is a necessary medical device for postoperative rehabilitation of diseases such as limb inequality and the like. In the use process of the existing external fixation extension bracket, a patient needs to adjust the external fixation extension by screwing the screw for a plurality of times every day according to the requirement, so that traction force application and traction distance adjustment are realized.
In general, according to the clinical experience of doctors, the length of 1mm is required to be pulled every day, namely, patients need to manually screw 3 to 4 times per day for 1/4 turn every time, and adjustment is difficult. Because the adjustment period is long, the whole rehabilitation period needs to last about 1 month, and the whole treatment rehabilitation period lacks real-time monitoring and guidance of orthopedics doctors, the adjustment precision is uncontrollable, if deviation occurs in the manual adjustment process of patients, the poroma growth is uneven, sequelae is left at bones, muscles and the like, and the treatment effect is reduced.
Therefore, an intelligent constant control external fixation extension bracket is provided.
Disclosure of Invention
The invention aims to provide an intelligent constant control external fixation extension bracket, which aims to solve or improve at least one of the technical problems.
In order to achieve the above object, the present invention provides the following solutions: the invention provides an intelligent constant control external fixation extension bracket, which comprises:
the support is provided with a power supply device and a control system;
the driving assembly is arranged on the bracket, a screw rod is arranged on an output shaft of the driving assembly, and one end of the screw rod, which is far away from the driving assembly, is arranged as a polish rod section;
the fixed block is fixedly arranged on the bracket; the fixed block is arranged on the polish rod section of the screw rod through a first connecting rod and a bearing ring;
the movable block is connected to the bracket in a sliding manner; the movable block is arranged on the screw rod through a screw sleeve assembly;
a pressure sensor mounted on the screw and located between the fixed block and the movable block;
wherein, the fixed block and the movable block are respectively provided with a screw for fixing bones; the power supply device, the driving assembly and the pressure sensor are electrically connected with the control system.
Preferably, the bracket comprises a lower base and a frame installed at one side of the lower base;
the driving assembly is arranged on the frame, and the power supply device and the control system are arranged in the frame; the fixed block is fixedly arranged on the lower base;
the movable block is connected to the top surface of the lower base in a sliding manner, and the movable block is located between the driving assembly and the fixed block.
Preferably, the driving assembly comprises a gear motor, the gear motor is fixedly arranged on the top surface of the frame through a motor seat, and the screw is arranged on an output shaft of the gear motor through a coupler; the speed reducing motor is electrically connected with the control system; the movable block is positioned between the speed reducing motor and the fixed block.
Preferably, the power supply device comprises a signal amplifier and a power supply, and the signal amplifier and the power supply are both arranged in the frame;
the pressure sensor, the control system and the power supply are electrically connected with the signal amplifier.
Preferably, the control system comprises a drive control board and a Bluetooth board; the drive control board and the Bluetooth board are both arranged in the frame; the Bluetooth board is electrically connected with a plurality of mobile devices;
the Bluetooth board, the signal amplifier and the gear motor are electrically connected with the drive and control board.
Preferably, a mounting groove is formed in the top surface of the lower base, and the mounting groove is transversely arranged between the fixed block and the frame; the guide rail is arranged in the mounting groove, and the bottom of the movable block is connected with the guide rail in a sliding manner.
Preferably, the screw sleeve assembly comprises a screw sleeve body and a second connecting rod; the screw sleeve body is slidably sleeved on the screw rod, the top of the second connecting rod is fixedly connected with the screw sleeve body, and the bottom of the second connecting rod is fixedly connected with the movable block.
Preferably, the movable block comprises a movable block base which is connected to the guide rail in a sliding way, a movable block upper cover is arranged at the top of the movable block base, and a plurality of screws are detachably connected between the movable block upper cover and the movable block base; the bottom of the second connecting rod is fixedly connected with the movable block base.
Preferably, the fixed block comprises a fixed block base fixedly arranged on the lower base, a fixed block upper cover is arranged at the top of the fixed block base, and a plurality of screws are detachably connected between the fixed block upper cover and the fixed block base; the bottom of the first connecting rod is fixedly connected with the fixed block base.
The invention discloses the following technical effects:
the invention senses the traction pressure between the screws through the pressure sensor, transmits the pressure value to the control system, intelligently drives and adjusts the output power of the driving component through the control system, and the driving component drives the screw to rotate, thereby driving the movable block to move in the direction away from the fixed block, further adjusting the distance between the fixed block and the movable block, and realizing intelligent automatic traction operation; the traction pressure is stabilized in a specified range through the control system and the pressure sensor, so that the accurate control of the traction length is realized, and the problems of long adjustment period, difficult adjustment and uncontrollable adjustment precision of an external fixation extension bracket patient are solved;
when the invention is used, a doctor intelligently drives and adjusts the driving assembly through the control system, so that a patient can uniformly grow the callus under scientific guidance, high-quality callus can be formed conveniently, the cure success rate of the patient is further improved, the postoperative infection is reduced, and the overall treatment effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments 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 other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of embodiment 1 of the present invention;
FIG. 2 is a perspective view of a fixed block according to the present invention;
FIG. 3 is a perspective view of a movable block according to the present invention;
FIG. 4 is a schematic structural diagram of embodiment 2 of the present invention;
wherein, 1, a bearing ring; 2. a pressure sensor; 3. a screw sleeve body; 4. a screw; 5. a coupling; 6. a speed reducing motor; 7. a frame; 8. a second link; 9. a power supply; 10. a signal amplifier; 11. a drive control board; 12. a Bluetooth board; 121. a fixed block upper cover; 122. a fixed block base; 13. a movable block; 131. a movable block upper cover; 132. a movable block base; 14. a screw; 15. a fixed block; 16. a clamping groove; 17. a guide rail; 18. a lower base; 19. a mounting groove; 20. a first link; 21. an infrared camera; 22. a temperature and humidity sensor; 23. a limit bump; 24. a displacement sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Example 1
Referring to fig. 1-3, the present invention provides an intelligent constant control external fixation extension stent, comprising:
the bracket is provided with a power supply device and a control system; the power supply system is used for supplying power to the electric devices on the bracket;
the driving assembly is arranged on the bracket, a screw 4 is arranged on an output shaft of the driving assembly, and one end of the screw 4, which is far away from the driving assembly, is arranged as a polished rod section;
the fixed block 15, the fixed block 15 is fixedly installed on the bracket; the fixed block 15 is arranged on the polish rod section of the screw 4 through the first connecting rod 20 and the bearing ring 1;
the movable block 13, the movable block 13 is connected to the bracket in a sliding way; the movable block 13 is arranged on the screw 4 through a screw sleeve assembly;
a pressure sensor 2, the pressure sensor 2 is mounted on the screw 4 and is located between the fixed block 15 and the movable block 13;
wherein, the fixed block 15 and the movable block 13 are provided with screws 14 for fixing bones; in the embodiment, the screw 14 is a medical sterile screw, and two ends of a fracture part of a bone are respectively fixed through the screw 14 on the fixed block 15 and the movable block 13, so that the subsequent traction operation is convenient to realize, and the growth of poroma is realized; the power supply device, the driving assembly and the pressure sensor 2 are electrically connected with the control system;
the device is arranged in such a way, the traction pressure between the screws 14 is sensed through the pressure sensor 2, the pressure value is transmitted to the control system, the output power of the driving assembly is intelligently driven and regulated through the control system, the driving assembly drives the screw 4 to rotate, and then the movable block 13 is driven to move in a direction away from the fixed block 15, so that the distance between the fixed block 15 and the movable block 13 is regulated, and intelligent automatic traction operation is realized; the traction pressure is stabilized in a specified range through the control system and the pressure sensor 2, so that the accurate control of the traction length is realized, and the problems of long adjustment period, difficult adjustment and uncontrollable adjustment precision of an external fixation extension bracket patient are solved; when in use, a doctor intelligently drives and adjusts the driving assembly through the control system, so that a patient can uniformly grow the callus under scientific guidance, high-quality callus can be formed conveniently, the cure success rate of the patient is further improved, postoperative infection is reduced, and the overall treatment effect is improved;
the bracket has the characteristics of miniaturization, light weight and modularization, and can replace the fixed block 15 and the movable block 13 in the invention with the conventional extension bracket, so that the intelligent operation is realized by adding an intelligent control system on the basis of the conventional mechanical extension bracket, the control cost is increased, and the cost performance is high.
Further optimizing scheme, the bracket comprises a lower base 18 and a frame 7 arranged at one side of the lower base 18;
the driving component is arranged on the frame 7, and the power supply device and the control system are arranged in the frame 7; the fixed block 15 is fixedly arranged on the lower base 18;
the movable block 13 is slidably connected to the top surface of the lower base 18, and the movable block 13 is located between the driving assembly and the fixed block 15;
so set up, cover through frame 7 and establish the protection to power supply unit and control system, reduce the influence of colliding with power supply unit and control system, improve support operating stability and support's life.
In a further optimized scheme, the driving assembly comprises a gear motor 6, the gear motor 6 is fixedly arranged on the top surface of the frame 7 through a motor seat, and the screw 4 is arranged on an output shaft of the gear motor 6 through a coupler 5; the gear motor 6 is electrically connected with the control system; the movable block 13 is positioned between the gear motor 6 and the fixed block 15;
in the embodiment, the speed reducing motor 6 adopts position control, and has a total of 3 loops, namely a current loop, a speed loop and a position loop from inside to outside, and each loop of PID regulator is designed one by one, so that each control loop is stable, and the stability of the whole control system is ensured; the control system adjusts the output power of the gear motor 6 according to the monitoring value of the pressure sensor 2, so as to realize the constancy of traction pressure, help the uniform growth of the callus of the child patient, improve the treatment effect and reduce the incidence of complications.
In a further optimized scheme, the power supply device comprises a signal amplifier 10 and a power supply 9, and the signal amplifier 10 and the power supply 9 are arranged in the frame 7;
the pressure sensor 2, the control system and the power supply 9 are electrically connected with the signal amplifier 10; the signal amplifier 10 and the power supply 9 are matched for use, so that the driving gear motor 6 stably operates.
Further optimizing scheme, the control system comprises a drive control board 11 and a Bluetooth board 12; the drive control board 11 and the Bluetooth board 12 are both arranged in the frame 7; the bluetooth board 12 is electrically connected to a plurality of mobile devices (not shown);
the Bluetooth plate 12, the signal amplifier 10 and the gear motor 6 are electrically connected with the drive control plate 11; the drive control board 11 can be set according to a specific use environment, for example, can be a single chip microcomputer or can be controlled by adopting methods such as a PLC (programmable logic controller), an ARM (Advanced RISC Machine: high-end simple instruction set machine), an FPGA (Field-Programmable Gate Array: field programmable gate array), and the like, and is not particularly limited in the embodiment;
in this embodiment, the mobile device is a mobile phone, the driving and controlling board 11 transmits the pressure value monitored by the pressure sensor 2 to the mobile phones of doctors and patients through the bluetooth board 12, and the doctors use the mobile phone to give control instructions to the driving and controlling board 11, so as to adjust the output power of the gear motor 6, and realize the intelligent adjustment of the traction pressure.
Further optimizing scheme, the top surface of the lower base 18 is provided with a mounting groove 19, and the mounting groove 19 is transversely arranged between the fixed block 15 and the frame 7; a guide rail 17 is fixedly arranged in the mounting groove 19, and the bottom of the movable block 13 is connected with the guide rail 17 in a sliding way; the stability of the moving process of the movable block 13 is improved.
Further optimizing scheme, the backstop bearing frame includes race 1, and race 1 installs on the polished rod section of screw rod 4, and the bottom rigid coupling of race 1 has first connecting rod 20, and first connecting rod 20 and fixed block 15 rigid coupling.
In a further optimized scheme, the screw sleeve assembly comprises a screw sleeve body 3 and a second connecting rod 8; the screw sleeve body 3 is sleeved on the screw rod 4 in a sliding way, the top of the second connecting rod 8 is fixedly connected with the screw sleeve body 3, and the bottom of the second connecting rod 8 is fixedly connected with the movable block 13; the material of the screw sleeve body 3 can be set according to a specific use environment, and in this embodiment, the material of the screw sleeve body 3 is aluminum alloy.
In a further optimized scheme, the movable block 13 comprises a movable block base 132 which is connected on the guide rail 17 in a sliding way, a movable block upper cover 131 is arranged at the top of the movable block base 132, and a plurality of screws 14 are detachably connected between the movable block upper cover 131 and the movable block base 132; the bottom of the second connecting rod 8 is fixedly connected with the movable block base 132;
the fixed block 15 comprises a fixed block base 122 fixedly arranged on the lower base 18, and the bottom of the fixed block base 122 is fixedly arranged on the guide rail 17 and further fixedly arranged on the lower base 18 through the guide rail 17;
a fixed block upper cover 121 is arranged at the top of the fixed block base 122, and a plurality of screws 14 are detachably connected between the fixed block upper cover 121 and the fixed block base 122; the bottom of the first connecting rod 20 is fixedly connected with the fixed block base 122;
a plurality of clamping grooves 16 are respectively formed on two opposite end surfaces of the movable block upper cover 131 and the movable block base 132; a plurality of clamping grooves 16 are respectively formed on two opposite end surfaces of the fixed block upper cover 121 and the fixed block base 122; the position of the screw 14 is adjusted and clamped through the clamping groove 16, so that the installation position of the screw 14 can be conveniently adjusted according to individual conditions of patients, and the use convenience is improved.
Example 2
Referring to fig. 4, this embodiment differs from embodiment 1 in that several sets of monitoring components are mounted on the end surface of the lower base 18 near the bone; the plurality of component monitoring components are respectively arranged close to the fixed block base 122 and the movable block base 132;
the monitoring assembly comprises a temperature and humidity sensor 22 and an infrared camera 21; the temperature and humidity sensor 22 and the infrared camera 21 are both arranged on the end face of the lower base 18 close to the bone; the detection ends of the temperature and humidity sensor 22 and the infrared camera 21 face the bones of the patient;
the temperature and humidity sensors 22 and the infrared cameras 21 are electrically connected with the drive control board 11;
so arranged, the temperature and humidity of the surface skin at each joint of the bone of the patient and the screw 14 and the temperature and humidity of the surface skin in other nearby areas of the patient are monitored in real time by the temperature and humidity sensors 22; early infection areas at each joint of the patient's bone and the screw 14 are monitored in time by the infrared camera 21; the temperature and humidity data and the data detected by the infrared camera 21 are transmitted to the mobile equipment through the drive control board 11 and the Bluetooth board 12, so that doctors can grasp and analyze the infection condition of the affected part of a patient in time, and the postoperative care level is improved.
In a further optimization scheme, a displacement sensor 24 is arranged on the end face, close to the upper cover 131 of the movable block, of the frame 7, and a limit bump 23 is fixedly arranged at one end, close to the frame 7, of the guide rail 17; the displacement sensor 24 is electrically connected with the drive control board 11;
so set up, monitor the displacement of movable block upper cover 131 through displacement sensor 24, realize the accurate dynamometry to traction length, the displacement data of displacement sensor 24 monitoring is transmitted to mobile device through drive accuse board 11 and bluetooth board 12 in, the doctor of being convenient for grasps traction length data.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (5)
1. An intelligent constant control external fixation extension bracket, comprising:
the support is provided with a power supply device and a control system;
the driving assembly is arranged on the bracket, a screw rod (4) is arranged on an output shaft of the driving assembly, and one end, far away from the driving assembly, of the screw rod (4) is arranged as a polished rod section;
the fixed block (15), the said fixed block (15) is fixedly mounted on said support; the fixed block (15) is arranged on the polish rod section of the screw rod (4) through a first connecting rod (20) and a bearing ring (1);
the movable block (13), the said movable block (13) is connected to said support slidably; the movable block (13) is arranged on the screw (4) through a screw sleeve assembly;
-a pressure sensor (2), said pressure sensor (2) being mounted on said screw (4) and being located between said fixed block (15) and said movable block (13);
wherein, the fixed block (15) and the movable block (13) are provided with screws (14) for fixing bones; the power supply device, the driving assembly and the pressure sensor (2) are electrically connected with the control system; the bracket comprises a lower base (18) and a frame (7) arranged on one side of the lower base (18); a plurality of groups of monitoring components are arranged on the end face, close to the bone, of the lower base (18); the monitoring assembly comprises a temperature and humidity sensor (22) and an infrared camera (21); the temperature and humidity sensor (22) and the infrared camera (21) are both arranged on the end face, close to the bone, of the lower base (18); the detection ends of the temperature and humidity sensor (22) and the infrared camera (21) face towards the bone of the patient; the temperature and humidity sensors (22) and the infrared cameras (21) are electrically connected with the control system;
the driving assembly is arranged on the frame (7), and the power supply device and the control system are arranged in the frame (7); the fixed block (15) is fixedly arranged on the lower base (18);
the movable block (13) is connected to the top surface of the lower base (18) in a sliding manner, and the movable block (13) is positioned between the driving assembly and the fixed block (15);
the driving assembly comprises a gear motor (6), the gear motor (6) is fixedly arranged on the top surface of the frame (7) through a motor seat, and the screw (4) is arranged on an output shaft of the gear motor (6) through a coupler (5); the speed reducing motor (6) is electrically connected with the control system; the movable block (13) is positioned between the gear motor (6) and the fixed block (15);
the power supply device comprises a signal amplifier (10) and a power supply (9), wherein the signal amplifier (10) and the power supply (9) are both arranged in the frame (7);
the pressure sensor (2), the control system and the power supply (9) are electrically connected with the signal amplifier (10);
the control system comprises a drive control board (11) and a Bluetooth board (12); the drive control board (11) and the Bluetooth board (12) are both arranged in the frame (7); the Bluetooth board (12) is electrically connected with a plurality of mobile devices;
the Bluetooth board (12), the signal amplifier (10) and the gear motor (6) are electrically connected with the drive control board (11).
2. The intelligent constant control external fixation extension stent of claim 1, wherein: a mounting groove (19) is formed in the top surface of the lower base (18), and the mounting groove (19) is transversely arranged between the fixed block (15) and the frame (7); the guide rail (17) is arranged in the mounting groove (19), and the bottom of the movable block (13) is connected with the guide rail (17) in a sliding manner.
3. The intelligent constant control external fixation extension stent of claim 2, wherein: the screw sleeve assembly comprises a screw sleeve body (3) and a second connecting rod (8); the screw sleeve body (3) is slidably sleeved on the screw rod (4), the top of the second connecting rod (8) is fixedly connected with the screw sleeve body (3), and the bottom of the second connecting rod (8) is fixedly connected with the movable block (13).
4. The intelligent constant control external fixation extension stent of claim 3, wherein: the movable block (13) comprises a movable block base (132) which is connected to the guide rail (17) in a sliding manner, a movable block upper cover (131) is arranged at the top of the movable block base (132), and a plurality of screws (14) are detachably connected between the movable block upper cover (131) and the movable block base (132); the bottom of the second connecting rod (8) is fixedly connected with the movable block base (132).
5. The intelligent constant control external fixation extension stent of claim 3, wherein: the fixed block (15) comprises a fixed block base (122) fixedly arranged on the lower base (18), a fixed block upper cover (121) is arranged at the top of the fixed block base (122), and a plurality of screws (14) are detachably connected between the fixed block upper cover (121) and the fixed block base (122); the bottom of the first connecting rod (20) is fixedly connected with the fixed block base (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310193151.2A CN115919435B (en) | 2023-03-02 | 2023-03-02 | Intelligent constant control external fixation extension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310193151.2A CN115919435B (en) | 2023-03-02 | 2023-03-02 | Intelligent constant control external fixation extension bracket |
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| Publication Number | Publication Date |
|---|---|
| CN115919435A CN115919435A (en) | 2023-04-07 |
| CN115919435B true CN115919435B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310193151.2A Active CN115919435B (en) | 2023-03-02 | 2023-03-02 | Intelligent constant control external fixation extension bracket |
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| CN (1) | CN115919435B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286074A (en) * | 2000-09-21 | 2001-03-07 | 深圳市红十字会医院 | Automatically and gradually advancing osteotylus extender |
| CN101803942A (en) * | 2010-01-31 | 2010-08-18 | 李凯 | Step motor type pressure feedback multi-mode micromovement external fixator |
| KR20110011151A (en) * | 2009-07-28 | 2011-02-08 | (주)한지 | Traction treatment apparatus |
| CN111281504A (en) * | 2020-03-18 | 2020-06-16 | 陈为坚 | Automatic bone traction control system and control method thereof |
| CN111714193A (en) * | 2020-05-28 | 2020-09-29 | 广州新诚生物科技有限公司 | Orthopedic external fixation support |
| CN113440232A (en) * | 2021-06-09 | 2021-09-28 | 中国人民解放军东部战区总医院 | Intelligent fracture reduction traction device |
| CN215079462U (en) * | 2020-12-18 | 2021-12-10 | 上海市第六人民医院 | Intelligent external fixation extension device for distraction osteogenesis |
| CN217772477U (en) * | 2022-06-16 | 2022-11-11 | 潘云川 | External fixation support for moving transverse bones |
-
2023
- 2023-03-02 CN CN202310193151.2A patent/CN115919435B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286074A (en) * | 2000-09-21 | 2001-03-07 | 深圳市红十字会医院 | Automatically and gradually advancing osteotylus extender |
| KR20110011151A (en) * | 2009-07-28 | 2011-02-08 | (주)한지 | Traction treatment apparatus |
| CN101803942A (en) * | 2010-01-31 | 2010-08-18 | 李凯 | Step motor type pressure feedback multi-mode micromovement external fixator |
| CN111281504A (en) * | 2020-03-18 | 2020-06-16 | 陈为坚 | Automatic bone traction control system and control method thereof |
| CN111714193A (en) * | 2020-05-28 | 2020-09-29 | 广州新诚生物科技有限公司 | Orthopedic external fixation support |
| CN215079462U (en) * | 2020-12-18 | 2021-12-10 | 上海市第六人民医院 | Intelligent external fixation extension device for distraction osteogenesis |
| CN113440232A (en) * | 2021-06-09 | 2021-09-28 | 中国人民解放军东部战区总医院 | Intelligent fracture reduction traction device |
| CN217772477U (en) * | 2022-06-16 | 2022-11-11 | 潘云川 | External fixation support for moving transverse bones |
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| Publication number | Publication date |
|---|---|
| CN115919435A (en) | 2023-04-07 |
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