CN206896379U - A kind of planing tool power control mechanism - Google Patents
A kind of planing tool power control mechanism Download PDFInfo
- Publication number
- CN206896379U CN206896379U CN201720020724.1U CN201720020724U CN206896379U CN 206896379 U CN206896379 U CN 206896379U CN 201720020724 U CN201720020724 U CN 201720020724U CN 206896379 U CN206896379 U CN 206896379U
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- negative pressure
- power control
- control mechanism
- housing
- cutter
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- 238000001514 detection method Methods 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 8
- 210000001519 tissue Anatomy 0.000 description 5
- 230000002980 postoperative effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model proposes a kind of planing tool power control mechanism, including shell, control system external member, negative pressure joint, negative pressure switch external member, motor, cable external member and toolbox；Control system external member, negative pressure joint and the installation of negative pressure switch external member are on the housing；Motor is placed in shell, and one end is connected with toolbox, and the other end is connected with cable external member；Control system external member includes Hall sensor and PCB control panels, and one end of PCB control panels is provided with Hall sensor, and the other end is provided with the wire with motor connection；The permanent magnet that toolbox is provided with.Permanent magnet passes to Hall sensor signal, and the signal is transmitted to main frame by connected PCB control panels, and main frame determines cutter model according to signal, and then recalls its corresponding rotating speed.The application optimizes mechanical structure, by the intelligentized detection tool type of hall sensor and then automatic adjusting tool rotating speed, to save the time；Used as main control using PCB and hall sensor, effectively increased the service life.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a planer tool power control mechanism.
Background
In the operation of excising tissues in vivo or in vitro such as ears, noses, throats, cervical bones, joints and the like, pathological tissues or redundant tissues need to be excised by a scalpel such as a planer tool; the operation that carries out in narrow and small spaces such as otolaryngology and the internal is different from the operation of other positions, because the limitation in space and the vision limitation when carrying out the operation, often can appear excising inaccurately or incomplete, and the operation process is inefficient, and the wound is big and bleed much, and postoperative recovery cycle is longer, increases the treatment cost when increasing patient's misery. Therefore, there is a need for an apparatus suitable for narrow and small space and internal surgery, which can thoroughly and accurately excise diseased tissue and excess tissue during use, has high efficiency in the surgical procedure, ensures proper wound and minimizes bleeding, shortens the postoperative recovery period, and reduces the treatment cost while relieving the pain of the patient.
The conventional power control mechanism for the medical plane cutter manually detects different types of cutters and adjusts the rotating speed of the corresponding cutter, so that the flexibility is poor, and the total operation time is long; the mechanical switch is used, the structure is complex, and the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a save planer tool power control mechanism who detects the cutter type and adjust corresponding parameter time and increase life.
In order to achieve the above object, the utility model provides a planer tool power control mechanism, which comprises a shell, a control system external member, a negative pressure joint, a motor, a cable external member and a cutter assembly; wherein,
the shell is provided with an air suction pipeline and an axially through cavity, the control system suite is installed on the outer side of the shell, a negative pressure switch suite used for controlling the opening and closing of the air suction pipeline is arranged on the outer side of the shell, and the negative pressure joint is installed on the shell and communicated with the air suction pipeline;
the motor is arranged in the cavity, one end of the cavity is connected with the cutter assembly connected with the motor, and the other end of the cavity is connected with the cable external member for providing control to the motor;
the control system suite comprises two Hall sensors and a PCB control panel, wherein one side of the PCB control panel is provided with the two Hall sensors side by side, and the other end of the PCB control panel is provided with a wire connected with the motor;
the cutter assembly is provided with a permanent magnet for detection.
Further, in the planer tool power control mechanism, the cutter assembly comprises a cutter tube and a cutter head, a step is arranged on the outer wall of the tail part of the cutter head, and a step control corresponding to the step is arranged on the inner wall of the head part of the cutter tube; the cutter head and the cutter pipe are in butt joint through the steps and the step control and are fixed in a welding mode.
Further, in the planing tool power control mechanism, a groove part is arranged at the top of the housing, and the control system suite is arranged in the groove part and is installed on the housing through a first screw.
Further, in the planing tool power control mechanism, the cutter assembly and the shell are fixedly connected through a buckle structure.
Furthermore, in the planing tool power control mechanism, a slotted hole is formed in the outer wall of the cutter assembly, and the permanent magnet is arranged in the slotted hole.
Further, in the planing tool power control mechanism, the caliber of the negative pressure joint is larger than the caliber of a pore passage of the shell for fixing the negative pressure joint, and the negative pressure joint is fixed on the shell in a tight fit connection mode.
Further, in the planing tool power control mechanism, the housing is provided with a through hole, and the negative pressure switch external member is fixed on the through hole through a second screw.
Further, in the planing tool power control mechanism, the cable sleeve and the outer shell are fixed through threaded connection.
Further, in the planing tool power control mechanism, the outer side face of the shell is provided with at least one groove which is convenient to hold and use.
Compared with the prior art, the beneficial effects of the utility model are mainly embodied in that: the mechanical structure is optimized, the modular design is realized, the planer tool assembly is detected through the Hall sensor, the type of the tool is intelligently detected, and then the corresponding tool rotating speed is automatically adjusted, so that the time is saved; the mechanical switch is changed into a PCB circuit board, the PCB circuit board and the Hall sensor are used as main control, and the service life is effectively prolonged.
Drawings
Fig. 1 is a schematic view of a split structure of a power control mechanism of a planing tool in the present invention;
FIG. 2 is a cross-sectional view of the housing of FIG. 1;
fig. 3 is a schematic diagram of a disassembled structure of the control system kit in fig. 1.
Detailed Description
As shown in fig. 1, the utility model provides a planer tool power control mechanism, including shell 1, control system external member 2, negative pressure joint 31, motor 4, cable external member 5 and cutter unit 6.
Specifically, as shown in fig. 1 and 2, the housing 1 is provided with an air suction duct 11 and an axially through cavity 12, the control system suite 2 is installed outside the housing 1, a negative pressure switch suite 32 for controlling the opening and closing of the air suction duct 11 is installed outside the housing 1, and the negative pressure joint 31 is installed on the housing 1 and is communicated with the air suction duct 11. The motor 4 is arranged in the cavity 12, one end of the cavity 12 is connected with a cutter assembly 6 connected with the motor 4, and the other end of the cavity 12 is connected with the cable kit 5 for providing control for the motor 4. And a permanent magnet (not shown) for detection is arranged in the cutter component 6
Further, in this embodiment, the aperture of the negative pressure joint 31 is larger than the aperture of the casing 1 for fixing the negative pressure joint 31, and the negative pressure joint 31 is fixed on the casing 1 in a tight fit connection manner. The top of the housing 1 is provided with a slot 13, and the control system set 2 is placed in the slot 13 and is mounted on the housing 1 through a first screw 71. The housing 1 is provided with a through hole 14, and the negative pressure switch assembly 32 is fixed on the through hole 14 through a second screw 72. The cable sleeve 5 is fixedly connected with the shell 1 through threads. The lateral surface of shell 1 is equipped with at least one and is convenient for hold tight fluting 15 of using, avoids the smooth operation mistake that appears of hand during operation.
The cutter assembly 6 comprises a cutter head 61 and a cutter tube 62, a step (not shown) is arranged on the outer wall of the tail part of the cutter head 61, and a step controller (not shown) corresponding to the step is arranged on the inner wall of the head part of the cutter tube 62; the cutter head 61 and the cutter tube 62 are in butt joint through the steps and the step control and are fixed in a welding mode. And the outer wall of the cutter assembly 6 is provided with a slotted hole (not shown), the permanent magnet is arranged in the slotted hole, and the cutter assembly 6 is fixedly connected with the shell 1 through a buckle structure.
Further, as shown in fig. 3, in the present embodiment, the control system assembly 2 includes two hall sensors 21 and a PCB (printed circuit board) control board 22, one side of the PCB control board 22 is provided with two hall sensors 21 side by side, and the other end is provided with a wire 23 connected to the motor 4.
After the cutter assembly 6 is installed on the shell 1, the Hall sensor 21 transmits a signal through detecting a permanent magnet in the cutter assembly 6, the Hall sensor 21 transmits the signal to the PCB control panel 22 after receiving the signal, the signal is transmitted out through the lead 23 and is transmitted to the host along the cable assembly 5, the host determines the specific model of the used cutter assembly 6 according to the signal, and then the rotating speed corresponding to the cutter assembly 6 is called out, the time for adjusting parameters is saved, and the use is facilitated.
In summary, the power control mechanism for the planing tool provided in this embodiment optimizes the mechanical structure and has a modular design, the planing tool assembly is detected by the hall sensor, and the tool is intelligently detected, so that the rotating speed of the tool is automatically and correspondingly adjusted, and time is saved; the mechanical switch is changed into a PCB circuit board, the PCB circuit board and the Hall sensor are used as main control, and the service life is effectively prolonged.
Claims (9)
1. A planer tool power control mechanism is characterized by comprising a shell, a control system kit, a negative pressure joint, a motor, a cable kit and a tool assembly; wherein,
the shell is provided with an air suction pipeline and an axially through cavity, the control system suite is installed on the outer side of the shell, a negative pressure switch suite used for controlling the opening and closing of the air suction pipeline is arranged on the outer side of the shell, and the negative pressure joint is installed on the shell and communicated with the air suction pipeline;
the motor is arranged in the cavity, one end of the cavity is connected with the cutter assembly connected with the motor, and the other end of the cavity is connected with the cable external member for providing control to the motor;
the control system suite comprises two Hall sensors and a PCB control panel, wherein one side of the PCB control panel is provided with the two Hall sensors side by side, and the other end of the PCB control panel is provided with a wire connected with the motor;
the cutter assembly is provided with a permanent magnet for detection.
2. The planer power control mechanism of claim 1 wherein the cutter assembly comprises a cutter tube and a cutter head, the outer wall of the tail portion of the cutter head is provided with a step, and the inner wall of the head portion of the cutter tube is provided with a step control corresponding to the step; the cutter head and the cutter pipe are in butt joint through the steps and the step control and are fixed in a welding mode.
3. The planing tool power control mechanism of claim 1 wherein the top of the housing defines a slot, the control system assembly being disposed within the slot and mounted to the housing by a first screw.
4. The planing tool power control mechanism of claim 1 wherein the blade assembly is secured to the housing by a snap fit connection.
5. The planing tool power control mechanism of claim 1 wherein the outer wall of the blade assembly is provided with a slotted aperture and the permanent magnet is disposed within the slotted aperture.
6. The planing tool power control mechanism of claim 1 wherein the aperture of the negative pressure fitting is larger than the aperture of the housing for securing the negative pressure fitting, the negative pressure fitting being secured to the housing by a tight fit connection.
7. The planing tool power control mechanism of claim 1 wherein the housing defines a through opening and the vacuum switch assembly is secured to the through opening by a second screw.
8. The planer power control mechanism of claim 1 wherein the cable assembly is secured to the housing by a threaded connection.
9. The planing tool power control mechanism of claim 1 wherein the outer side of the housing is provided with at least one groove for gripping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020724.1U CN206896379U (en) | 2017-01-09 | 2017-01-09 | A kind of planing tool power control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020724.1U CN206896379U (en) | 2017-01-09 | 2017-01-09 | A kind of planing tool power control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206896379U true CN206896379U (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720020724.1U Active CN206896379U (en) | 2017-01-09 | 2017-01-09 | A kind of planing tool power control mechanism |
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| Country | Link |
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| CN (1) | CN206896379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113736A (en) * | 2017-01-09 | 2018-06-05 | 上海博进凯利泰医疗科技有限公司 | A kind of planing tool power control mechanism |
| CN111345870A (en) * | 2018-12-24 | 2020-06-30 | 爱科凯能科技（北京）股份有限公司 | High-efficiency soft tissue planing device |
-
2017
- 2017-01-09 CN CN201720020724.1U patent/CN206896379U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108113736A (en) * | 2017-01-09 | 2018-06-05 | 上海博进凯利泰医疗科技有限公司 | A kind of planing tool power control mechanism |
| CN111345870A (en) * | 2018-12-24 | 2020-06-30 | 爱科凯能科技（北京）股份有限公司 | High-efficiency soft tissue planing device |
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| CP01 | Change in the name or title of a patent holder |
Address after: 201712 Room 302, building 1, No. 508, Tianchen Road, Qingpu District, Shanghai Patentee after: Shanghai ligetai Medical Equipment Co.,Ltd. Address before: 201712 Room 302, building 1, No. 508, Tianchen Road, Qingpu District, Shanghai Patentee before: SHANGHAI BOJIN KAILITAI MEDICAL TECHNOLOGY CO.,LTD. |