CN202584532U - A training device for the use of a medical simulation puncture needle - Google Patents
A training device for the use of a medical simulation puncture needle Download PDFInfo
- Publication number
- CN202584532U CN202584532U CN 201220236950 CN201220236950U CN202584532U CN 202584532 U CN202584532 U CN 202584532U CN 201220236950 CN201220236950 CN 201220236950 CN 201220236950 U CN201220236950 U CN 201220236950U CN 202584532 U CN202584532 U CN 202584532U
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- puncture needle
- guide rail
- horizontal guide
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- medical
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Abstract
The utility model provides a training device for the use of a medical simulation puncture needle. A prior medical simulation surgical instrument adopts a universal force feedback device having poor training effect, comparatively high pertinence of an executive device, and limited application range. The training device for the use of the medical simulation puncture needle includes a simulation puncture needle (1). The simulation puncture needle is connected with one side of an execution shaft (2). The other side of the execution shaft is connected with a belt transmission mechanism and a belt transmission motor through a coupler. A slide board (14) is connected with a horizontal guide rail (12) and is equipped with a slide board motor. The horizontal guide rail is fixed on the support board frame (6). The support board frame and the belt transmission mechanism (23) are both fixed on a pedestal (21). Rear rotary shafts of the belt transmission motor and the slide board motor are both equipped with sensors. The training device for the use of the medical simulation puncture needle is used for the training of using the medical simulation puncture needle.
Description
Technical field:
the utility model relates to surgical training virtual operation equipment technical field, is specifically related to a kind of medical emulation puncture needle training set.
Background technology:
virtual operation is the important application of virtual reality technology in medical domain; By means of virtual surgical system; The medical worker can be immersed in the virtual operation environment of computing machine generation; Experience and learn how to carry out various operations through the emulation operating theater instruments, and cultivate the ability of dealing with various emergency case.The doctor can repeat various operations necessary training according to the needs of oneself; And can obtain guidance according to expert's surgery systems of expertise foundation; This has practiced thrift training medical worker's expense and training time greatly, thereby reaches the purpose of rapid raising learner's surgical skills.Virtual operation instrument is the man-machine haptic interface of system of virtual operation, is its important component part.The force feedback of virtual operation; Can make the doctor through operating the virtual operation instrument motion, carry out alternately, obtain to feel with the mutual power that produces of virtual objects with virtual environment and dummy model; As the biconditional operation real-world object; This can make training truer, accurate, reliable undoubtedly, practices thrift medical worker's training cost and time greatly, thereby reaches the purpose of rapid raising learner's surgical skills.Along with the maturation gradually of Minimally Invasive Surgery technology, the puncture needle surgical application is extensive, differs bigger for different operative site requirements of operation, and it is abundant when the surgical application puncture needle, to need operative doctor to see service.During Minimally Invasive Surgery, utilize endoscope, the puncture operation requires very high to the operator, and especially the blood vessel endoscope videoendoscopic surgery requires new operating theater instruments operation very skilled.Such technical requirement needs the long time training just can become the duty dealer, and for the less doctor of experience, it is very necessary to implement biopsy and preoperative training and rehearsal.
have the apparatus of many medical emulation operations at present, but the apparatus of existing medical emulation operation adopts general force feedback equipment, complex structure; Apparatus expensive; General control lever causes trainer's feel poor more greatly with true operating theater instruments shape difference, and training effect is low; What take is non-modular designs, restricted application.
Summary of the invention:
The purpose of
the utility model is to make a kind of medical emulation puncture needle training set, adopts modular design, and identical degree of freedom apparatus can mutual alternative; Changing the actuating unit of apparatus, can realize different operation trainings, is modelling with the puncture needle; Simple in structure, easy accessibility adopts the puncture needle of simulating; Have the stronger feeling of immersion and the sense of reality, the operator is truer to the scene of operating theater instruments.
Above-mentioned purpose realizes through following technical scheme:
a kind of medical emulation puncture needle training set; Its composition comprises: the puncture needle of simulation; The puncture needle of described simulation is connected with the execution axle, and a described side of carrying out axle is connected on the grillage, and a described execution opposite side is connected with tape handler and band driving motor through shaft coupling; Slide plate links to each other with horizontal guide rail and sled motor is housed; Described horizontal guide rail is fixed on described the grillage, and described grillage and tape handler all are fixed on the described base, equal sensor installation in the back rotating shaft of described band driving motor and sled motor.
[0006] described medical emulation puncture needle training set; The driving-belt of described tape handler and pressing plate are fixed under the described slide plate; The band transmission shaft is fixedly connected on described the grillage the fluted structure in the lower end of described slide plate.
described medical emulation puncture needle training set is equipped with limited block A and limited block B on the described horizontal guide rail, described limited block A is the axle collar, and described limited block B is fixed on the described horizontal guide rail.
Beneficial effect:
are 1. divided by the apparatus degree of freedom, actuating unit is replaced can be accomplished different medical trainings, and are practical.
The puncture needle of simulation is adopted in
, and the property immersed of ability enhance operator strengthens the practical application effect of this mechanism, and feel is good, and training effect is high.
principle is simple, simple in structure, is convenient to convey in sections good economy performance.
Description of drawings:
accompanying drawing 1 is the structural representation of this product.
accompanying drawing 2 is vertical views of accompanying drawing 1.
accompanying drawing 3 is A-A cut-open views of accompanying drawing 1.
accompanying drawing 4 is B-B cut-open views of accompanying drawing 1.
accompanying drawing 5 is C-C cut-open views of accompanying drawing 1.
Embodiment:
Embodiment 1:
a kind of medical emulation puncture needle training set; Its composition comprises: the puncture needle 1 of simulation; The puncture needle of described simulation is connected with the execution axle, and a described side of carrying out axle 2 is connected with rolling bearing 3, and described rolling bearing interference fit is connected on the grillage 6; Described execution axle opposite side links to each other with shaft coupling 7; The motor shaft 22 of described shaft coupling and tape handler 23 links to each other, and described motor shaft is fixed on the slide plate 14, and described tape handler is fixed on the base 21; Described slide plate links to each other with horizontal guide rail 12 through linear roller bearing 15; Described horizontal guide rail is fixed on described the grillage through pad 5 and nut 4, and described grillage is fixedly connected on the described base through fastening bolt 17, equal sensor installation in the back rotating shaft of described tape handler motor and sled motor.
Embodiment 2:
are according to embodiment 1 described medical emulation puncture needle training set; Described tape handler is formed and is comprised: driving-belt 13; Described driving-belt is fixed under the described slide plate through elastomeric pad 18, pressing plate 19, described fastening bolt; Band driving motor 8 is fixed on described the grillage, and described motor shaft is connected with described shaft coupling, and described shaft coupling and described transmission shaft are connected; Band transmission shaft 9 is fixedly connected on described the grillage through described rolling bearing, through key 20 belt wheel 10 is fixedly connected on the described band transmission shaft.
Embodiment 3:
are according to embodiment 1 described medical emulation puncture needle training set; Limited block A is installed on the described horizontal guide rail; Piece number 11 and limited block B; Piece number 24, described limited block A is the axle collar, described limited block B is fixed on the described horizontal guide rail through holding screw 16.
Embodiment 4:
are according to embodiment 1 described medical emulation puncture needle training set, the fluted structure in the lower end of described slide plate.
Embodiment 5:
described medical emulation puncture needle training set, in the medical emulation puncture needle operation training set, puncture needle has around the axis rotation when operation and moves on two kinds of degree of freedom of rectilinear motion vertically.The puncture needle of simulation is that prototype is transformed with true puncture needle.Be fixed on motor on the slide plate when rotating, through the motion that shaft coupling makes control lever produce the direction that rotatablely moves, simulation and friction force after human body contacts, realization is around the axis rotational motion.The lower end and the band of slide damper are connected; Tape handler is fixed on the base; The rotating shaft of band driving motor is connected through shaft coupling and belt wheel, and the band driving motor rotates and produces torque, and belt wheel rotates; The band drive slide plate that is fixed on the slide plate is done axially-movable along horizontal guide rail, and the puncture needle of simulation produces rectilinear motion vertically.The feedback force that produces on the puncture needle of simulation passes to the operator, and operator's finger is experienced the feedback force that transmits from the puncture needle of simulation, realizes the training of puncture needle operation.In the rotating shaft sensor is being installed behind two motors, is being used to measure motor corner parameter, realizing closed-loop control.
Claims (3)
1. medical emulation puncture needle training set; Its composition comprises: the puncture needle of simulation; It is characterized in that: the puncture needle of described simulation is connected with the execution axle, and a described side of carrying out axle is connected on the grillage, and a described execution opposite side is connected with tape handler and band driving motor through shaft coupling; Slide plate links to each other with horizontal guide rail and sled motor is housed; Described horizontal guide rail is fixed on described the grillage, and described grillage and tape handler all are fixed on the described base, equal sensor installation in the back rotating shaft of described band driving motor and sled motor.
2. medical emulation puncture needle training set according to claim 1; It is characterized in that: the driving-belt of described tape handler and pressing plate are fixed under the described slide plate; The band transmission shaft is fixedly connected on described the grillage the fluted structure in the lower end of described slide plate.
3. medical emulation puncture needle training set according to claim 1 and 2 is characterized in that: limited block A and limited block B are installed on the described horizontal guide rail, and described limited block A is the axle collar, and described limited block B is fixed on the described horizontal guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236950 CN202584532U (en) | 2012-05-24 | 2012-05-24 | A training device for the use of a medical simulation puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236950 CN202584532U (en) | 2012-05-24 | 2012-05-24 | A training device for the use of a medical simulation puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584532U true CN202584532U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220236950 Expired - Fee Related CN202584532U (en) | 2012-05-24 | 2012-05-24 | A training device for the use of a medical simulation puncture needle |
Country Status (1)
| Country | Link |
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| CN (1) | CN202584532U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268726A (en) * | 2013-05-20 | 2013-08-28 | 浙江大学 | Ultrasonic-guided needle puncture operation simulation training system |
| CN105118350A (en) * | 2015-07-31 | 2015-12-02 | 大连理工大学 | Novel quantifiable intravenous injection and puncture simulation training device |
| CN104794949B (en) * | 2014-01-22 | 2017-06-09 | 东南大学 | A kind of two-dimentional dynamic sensing interexchanging apparatus for realizing bone marrow aspiration virtual operation |
| CN108352131A (en) * | 2015-08-11 | 2018-07-31 | 诺博国际公司 | Precharging injection syringe training device with releasable formula needle locking protector |
-
2012
- 2012-05-24 CN CN 201220236950 patent/CN202584532U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268726A (en) * | 2013-05-20 | 2013-08-28 | 浙江大学 | Ultrasonic-guided needle puncture operation simulation training system |
| CN103268726B (en) * | 2013-05-20 | 2015-06-17 | 浙江大学 | Ultrasonic-guided needle puncture operation simulation training system |
| CN104794949B (en) * | 2014-01-22 | 2017-06-09 | 东南大学 | A kind of two-dimentional dynamic sensing interexchanging apparatus for realizing bone marrow aspiration virtual operation |
| CN105118350A (en) * | 2015-07-31 | 2015-12-02 | 大连理工大学 | Novel quantifiable intravenous injection and puncture simulation training device |
| CN105118350B (en) * | 2015-07-31 | 2017-06-23 | 大连理工大学 | One kind is new to be quantified to be injected intravenously and puncture analog training device |
| CN108352131A (en) * | 2015-08-11 | 2018-07-31 | 诺博国际公司 | Precharging injection syringe training device with releasable formula needle locking protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |