Modular drive unit for transport system
A system for increasing biological activity within a patient includes a housing, a drive carried within the housing, an indexing contour carried by the housing and configured to substantially stabilize the housing in relation to a transport device base of a transport device configured to move a growth stimulator in relation to a bone of a subject, a locking portion configured to releasably lock the housing to the transport device base, a rotatable mating tool carried by the housing, wherein the drive is configured to cause the rotatable mating tool to rotate, and wherein the rotatable mating tool is configured to be rotationally coupled to a screw drive of a leadscrew of the transport device when the housing is stabilized with the transport device base via the indexing contour and is locked to the transport device base via the locking portion, and a control unit configured to output a control signal configured to direct the drive to rotate the rotatable mating tool.
1. A system for increasing biological activity within a patient, comprising:
a housing;
a drive carried within the housing;
an indexing contour carried by the housing and configured to substantially stabilize the housing in relation to a transport device base of a transport device configured to move a growth stimulator in relation to a bone of a subject;
a locking portion configured to releasably lock the housing to the transport device base;
a rotatable mating tool carried by the housing, wherein the drive is configured to cause the rotatable mating tool to rotate, and wherein the rotatable mating tool is configured to be rotationally and coaxially coupled to a screw drive of a leadscrew of the transport device when the housing is stabilized with the transport device base via the indexing contour and is locked to the transport device base via the locking portion; and
a control unit configured to output a control signal configured to direct the drive to rotate the rotatable mating tool.
2. The system of claim 1 , wherein the control unit is carried by a cloud computing system and is configured to output a wireless control signal configured to direct the drive to rotate the rotatable mating tool.
3. The system of claim 1 , wherein the control unit comprises a portable smart device having an app stored thereon and is configured to output a wireless control signal configured to direct the drive to rotate the rotatable mating tool.
4. The system of claim 1 , wherein the control unit comprises a controller carried within the housing, and wherein the control signal is delivered to the drive by a wired connection.
5. The system of claim 1 , wherein the indexing contour comprises one or more of a feature selected from the list consisting of: a pin, a hole, a depression comprising one or more linear boundaries, a depression comprising a curvilinear boundary, a protuberance comprising one or more linear boundaries, a protuberance comprising one or more curvilinear boundaries, and a contoured magnetic field provided by one or more magnet.
6. The system of claim 1 , wherein the locking portion comprises a locking screw, rotatable in relation to the housing.
7. The system of claim 1 , wherein the control unit comprises:
a receiver configured to receive information identifying a parameter value; and
a processing unit comprising at least one processor and a non-transitory computer-readable medium comprising instructions stored thereon which when executed by the processor configures the processing unit to execute a routine for the rotatable mating tool.
8. The system of claim 7 , further comprising:
a sensor configured to measure a parameter within the subject and to output a sensor signal to the receiver.
9. The system of claim 8 , wherein the sensor comprises a force transducer configured to output the sensor signal correlated with a measured force on tissue of the subject.
10. The system of claim 8 , wherein the sensor comprises a temperature sensor configured to output the sensor signal correlated with a measured temperature within the subject.
11. The system of claim 8 , wherein the sensor comprises one or more of an accelerometer, a gyroscope, and/or a magnetometer, configured to output the sensor signal correlated with movement of the subject.
12. The system of claim 8 , wherein the processing unit includes the control unit.
13. The system of claim 12 , wherein the processing unit is configured to modify the instructions based at least in part on the sensor signal when the sensor signal is received by the receiver.
14. The system of claim 7 , wherein the instructions are configured to automatically cause rotation of the rotatable mating tool at a rotational velocity that changes over time according to a non-linear function selected from the list consisting of: an exponential function, a logarithmic function, a polynomial function, a quadratic function, a growth function, a delay function, a step function, and a decay function.
15. The system of claim 1 , wherein the control unit comprises:
a processing unit comprising at least one processor; and
a receiver configured to receive prescription information from an external source comprising a non-transitory computer-readable medium comprising instructions stored thereon which when executed by the processor configures the processing unit to execute a routine for the rotatable mating tool.
16. The system of claim 15 , wherein the processing unit includes the control unit.
17. The system of claim 16 , further comprising:
a sensor configured to measure a parameter within the subject and to output a sensor signal to the receiver, wherein the processing unit is configured to modify the instructions based at least in part on the sensor signal when the sensor signal is received by the receiver.
18. The system of claim 15 , further comprising:
an artificial intelligence (AI) system configured to be embedded with the processing unit or to integrate with the processing unit.
19. The system of claim 18 , wherein the artificial intelligence (AI) system is configured to provide an optimized prescription.
20. The system of claim 19 , wherein the optimized prescription is at least partially based on information received from one or more sensor configured to measure a parameter within the subject and to output a sensor signal to the receiver.
21. The system of claim 15 , wherein the instructions are configured to automatically cause rotation of the rotatable mating tool at a rotational velocity that changes over time according to a non-linear function selected from the list consisting of: an exponential function, a logarithmic function, a polynomial function, a quadratic function, a growth function, a delay function, a step function, and a decay function.
22. The system of claim 1 , wherein the housing is configured to couple to a standard external fixator frame.
23. The system of claim 1 , wherein the drive comprises a motor and a gear train, the gear train coupled between the motor and the rotatable mating tool.
24. The system of claim 23 , wherein the gear train comprises a first bevel gear and a second bevel gear, the first bevel gear configured to engage and drive the second bevel gear.
25. The system of claim 23 , wherein the gear train comprises a worm and a worm wheel, the worm configured to engage the worm wheel.
26. The system of claim 1 , further comprising:
a sensor carried by the housing and configured to be activated when the housing is coupled to the transport device base; and
a physical energy generator configured receive an output from the sensor when the sensor is activated, and to in turn generate a visible, audible, or tactile alert perceptible by a user.
27. A method for increasing biological activity within a patient comprising:
providing a system comprising:
a housing;
a drive carried within the housing;
an indexing contour carried by the housing and configured to substantially stabilize the housing in relation to a transport device base of a transport device configured to move a growth stimulator in relation to a bone of a subject;
a locking portion configured to releasably lock the housing to the transport device base;
a rotatable mating tool carried by the housing, wherein the drive is configured to cause the rotatable mating tool to rotate, and wherein the rotatable mating tool is configured to be rotationally and coaxially coupled to a screw drive of a leadscrew of the transport device when the housing is stabilized with the transport device base via the indexing contour and is locked to the transport device base via the locking portion; and
a control unit configured to output a control signal configured to direct the drive to rotate the rotatable mating tool;
surgically securing the transport device base to the bone of the subject;
surgically placing the growth stimulator within the patient and coupling the growth stimulator to the transport device base such that it is displaceable relative to the transport device base via rotation of the leadscrew;
engaging the indexing contour of the housing with the transport device base;
locking the housing to the transport device base via the locking portion;
coupling the rotatable mating tool to the screw drive of the leadscrew; and
initiating the control signal to cause the rotatable mating tool rotate the leadscrew and to displace the growth stimulator in relation to the bone of the subject.
28. The method of claim 27 , wherein initiating the control signal comprises initiating the control signal to cause the rotatable mating tool rotate the leadscrew and to displace the growth stimulator in relation to the bone of the subject in a displacement axis that includes at least some transverse displacement relative to the bone of the subject.
29. The method of claim 27 , wherein initiating the control signal comprises initiating the control signal wirelessly.
30. The method of claim 27 , further comprising:
measuring a parameter within the subject with a sensor such that the sensor outputs a sensor signal.