CN112315518A - Control device of handheld surgical equipment and handheld surgical equipment - Google Patents
Control device of handheld surgical equipment and handheld surgical equipment Download PDFInfo
- Publication number
- CN112315518A CN112315518A CN201910718174.4A CN201910718174A CN112315518A CN 112315518 A CN112315518 A CN 112315518A CN 201910718174 A CN201910718174 A CN 201910718174A CN 112315518 A CN112315518 A CN 112315518A
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- Prior art keywords
- handheld
- motor
- peristaltic pump
- shell
- electrically connected
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- 230000002572 peristaltic effect Effects 0.000 claims abstract description 58
- 238000011010 flushing procedure Methods 0.000 claims abstract description 38
- 239000000110 cooling liquid Substances 0.000 claims abstract description 27
- 238000003801 milling Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 16
- 230000002262 irrigation Effects 0.000 claims description 12
- 238000003973 irrigation Methods 0.000 claims description 12
- 239000002826 coolant Substances 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 208000002847 Surgical Wound Diseases 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 206010011409 Cross infection Diseases 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00199—Electrical control of surgical instruments with a console, e.g. a control panel with a display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00225—Systems for controlling multiple different instruments, e.g. microsurgical systems
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the field of surgical equipment, and provides a control device of handheld surgical equipment and the handheld surgical equipment, wherein the control device of the handheld surgical equipment comprises: the control box is provided with a motor driver and a peristaltic pump controller; the motor driver is electrically connected with a motor in the handheld operation equipment, the peristaltic pump controller is electrically connected with the peristaltic pump, and the peristaltic pump is used for providing power for the flushing pipe of the handheld operation equipment; and the foot switch is electrically connected with the motor driver and the peristaltic pump controller respectively. The peristaltic pump and the motor can be simultaneously controlled by stepping the foot switch, so that the operation is convenient, the operation efficiency is high, and the operation can be finished by one person; and the motor in work is cooled through the cooling liquid flow channel surrounding the periphery of the motor shell, so that the motor is prevented from being burnt out under the condition of continuous high temperature, the temperature of the handheld shell can be reduced, and the handheld medical personnel can conveniently hold the motor.
Description
Technical Field
The invention relates to the technical field of surgical equipment, in particular to a control device of handheld surgical equipment and the handheld surgical equipment.
Background
The existing hand-held surgical equipment for orthopedic surgery, drilling, cutting and removing redundant bone tissues needs flushing fluid to flush milling drills and operation wounds in the cutting process.
The peristaltic pump for controlling the flow of flushing liquid and the motor for controlling the rotation of the milling drill of the current surgical equipment are separately controlled, two persons are needed for operation, the operation is inconvenient, and the efficiency is low.
Disclosure of Invention
Technical problem to be solved
The present invention is directed to solving at least one of the problems of the prior art or the related art.
The invention aims to provide a control device of handheld surgical equipment and the handheld surgical equipment, and aims to solve the technical problems that a peristaltic pump for controlling flow of flushing liquid and a motor for controlling rotation of a milling drill of the conventional surgical equipment are separately controlled, two persons are required for operation, the operation is inconvenient, and the efficiency is low.
(II) technical scheme
In order to solve the above technical problem, an embodiment of the present invention provides a control device for a handheld surgical device, including:
the control box is internally provided with a motor driver and a peristaltic pump controller;
the motor driver is used for being electrically connected with a motor in the handheld surgical equipment;
the peristaltic pump controller is used for being electrically connected with a peristaltic pump, and the peristaltic pump is used for providing power for an irrigation tube of the handheld surgical equipment;
and the foot switch is electrically connected with the motor driver and the peristaltic pump controller respectively.
In a specific embodiment, the peristaltic pump comprises a driving mechanism and a pump head, wherein the driving mechanism is arranged in the control box and is electrically connected with the peristaltic pump controller; the pump head is fixed to a side wall outside the control box, and an irrigation tube of the handheld surgical device is used for being connected to the pump head.
In one embodiment, the foot switch is arranged on the ground; the foot switch comprises a base and a foot button arranged on the base, the foot button is connected with two connecting wires, one connecting wire is connected to the motor driver, and the other connecting wire is connected to the peristaltic pump controller.
Another embodiment of the present invention provides a handheld surgical device, comprising:
the handheld part comprises a handheld shell, a motor shell is arranged in the handheld shell, and a motor is fixed in the motor shell;
a control device of the hand-held surgical device;
the peristaltic pump is arranged on the control box;
the motor is electrically connected with the motor driver;
the peristaltic pump is electrically connected to the peristaltic pump controller.
A specific embodiment, further comprising:
the cooling liquid flow channel is arranged between the inner periphery of the handheld shell and the outer periphery of the motor shell;
the flushing port extends towards the cooling liquid channel along the inner side of the front end of the handheld shell and is communicated with the cooling liquid channel;
the inlet is located handheld shell keeps away from the one end of washing the mouth, with coolant flow channel intercommunication, inlet department is connected with the flushing pipe, the flushing pipe is used for being connected to the cooling source.
In a specific embodiment, a mounting sleeve is fixed on the motor housing at the output end of the motor, the mounting sleeve extends out of the handheld housing, and the mounting sleeve is connected with the handheld housing in a sealing manner;
the output end of the motor is connected with a milling drill, and a through hole through which the milling drill penetrates is axially arranged on the mounting sleeve;
the flushing port extends along the sealing connection between the handheld shell and the mounting sleeve and is communicated with the cooling liquid flow channel.
In a specific embodiment, the handheld shell further comprises a flushing hole arranged on a front cap, the front cap is in butt joint with the front end of the handheld shell, the flushing hole is communicated with an outlet of the flushing port, and the outlet of the flushing hole is inclined towards the axial direction of the handheld shell.
In a specific embodiment, a hand-held adhesive layer is arranged at the position, located on the mounting sleeve, of the hand-held shell;
the end part of the handheld shell, which is positioned at the liquid inlet, is also connected with a power line, and the power line is used for being connected to a power interface of the control box.
(III) advantageous effects
Compared with the prior art, the invention has the following advantages:
the embodiment of the invention provides a control device of handheld surgical equipment, which adopts a motor driver and a peristaltic pump controller arranged in a control box; the motor driver is used for being electrically connected with a motor in the handheld surgical equipment; the peristaltic pump controller is used for being electrically connected with a peristaltic pump, and the peristaltic pump is used for providing power for an irrigation tube of the handheld surgical equipment; and the foot switch is electrically connected with the motor driver and the peristaltic pump controller respectively. Just can control peristaltic pump and motor simultaneously through foot pedal switch, convenient operation, operating efficiency are high, just can accomplish the operation alone.
The handheld surgical equipment provided by the embodiment of the invention comprises a handheld part, wherein the handheld part comprises a handheld shell, a motor shell is arranged in the handheld shell, and a motor is fixed in the motor shell; the control device of the handheld surgical equipment is also included; the peristaltic pump is arranged on the control box; the motor is electrically connected with the motor driver; the peristaltic pump is electrically connected to the peristaltic pump controller. Just can control peristaltic pump and motor simultaneously through foot pedal switch, convenient operation, operating efficiency are high, just can accomplish the operation alone.
In addition, in the embodiment, the cooling liquid flow channel is arranged between the inner periphery of the handheld shell and the outer periphery of the motor shell, so that the motor and the handheld shell are cooled, the milling and drilling at the front end of the handheld shell are cooled, and the surgical wound surface is cleaned; on the other hand, this embodiment adopts the motor to arrange in handheld shell, forms integrative structure for overall structure is compact, portable, can realize disinfecting simultaneously moreover and abandon simultaneously, accomplishes really not having secondary use and cross infection.
Drawings
FIG. 1 is a schematic diagram illustrating a connection relationship between a control device of a handheld surgical device according to an embodiment of the present invention;
FIG. 2 is an axial cross-sectional view of a handheld surgical device in accordance with an embodiment of the present invention;
in the figure: 1: a hand-held housing; 2: a motor housing; 3: installing a sleeve; 4: milling and drilling; 5: flushing the opening; 6: flushing the hole; 7: a front cap; 8: a seal ring; 9: a bearing; 10: a liquid inlet; 11: a flush tube; 12: a power line; 13: and a cooling liquid flow passage.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
In addition, in the description of the present invention, "a plurality", and "a plurality" mean two or more unless otherwise specified.
As shown in fig. 1, an embodiment of the present invention provides a control device for a handheld surgical apparatus, including:
the control box is internally provided with a motor driver and a peristaltic pump controller;
the motor driver is used for being electrically connected with a motor in the handheld surgical equipment;
the peristaltic pump controller is electrically connected with a peristaltic pump, and the peristaltic pump is used for providing power for an irrigation tube of the handheld surgical equipment, namely enabling irrigation liquid in the irrigation tube to flow smoothly;
and the foot switch is electrically connected with the motor driver and the peristaltic pump controller respectively. Just can control peristaltic pump and motor simultaneously and open through the foot pedal switch, after the operation end loosen pedal switch can, just can accomplish the operation alone, convenient operation, operating efficiency height.
It should be noted that the motor driver and the peristaltic pump controller are both of the conventional structure.
Furthermore, the peristaltic pump is particularly composed of three parts: drive mechanisms such as drive motors, pump heads and hoses. Peristaltic pumps move forward as a finger squeezes a fluid filled hose, sliding the fluid in the tube forward. Peristaltic pumps are also this principle, with the fingers being replaced by rollers. The fluid is pumped by alternately squeezing and releasing the elastic delivery hose of the pump. Just like squeezing the hose with two fingers, as the fingers move, negative pressure is formed in the hose, and the liquid flows along with the negative pressure.
In a specific embodiment, the driving mechanism is arranged in the control box and can protect the driving mechanism, and the driving mechanism is electrically connected with the peristaltic pump controller; the pump head is fixed in lateral wall outside the control box, the flushing pipe of hand-held type surgical equipment is used for being connected to the pump head, is convenient for the flushing pipe of hand-held type surgical equipment with the pump head is connected, and the hose connection in flushing pipe and the pump head of specifically being convenient for.
In one embodiment, the foot switch is arranged on the ground, so that the foot control of a surgical operator is facilitated; the foot switch comprises a base and a foot button arranged on the base, the foot button is connected with two connecting wires, one connecting wire is connected to the motor driver, the other connecting wire is connected to the peristaltic pump controller, the base is fixed on the ground, and the motor and the peristaltic pump can be controlled simultaneously by pressing the foot button.
As shown in FIG. 2, another embodiment of the present invention provides a handheld surgical device, comprising:
the handheld part comprises a handheld shell 1, a motor shell 2 is arranged in the handheld shell 1, and a motor is fixed in the motor shell 2;
a control device of the hand-held surgical device;
the peristaltic pump is arranged on the control box;
the motor is electrically connected with the motor driver;
the peristaltic pump is electrically connected to the peristaltic pump controller. The foot switch is respectively and electrically connected with the motor driver and the peristaltic pump controller. Just can control peristaltic pump and motor simultaneously and open through the foot pedal switch, after the operation end loosen pedal switch can, just can accomplish the operation alone, convenient operation, operating efficiency height.
In one embodiment, the handheld surgical device further comprises: a coolant flow channel 13 provided between the inner periphery of the hand-held housing 1 and the outer periphery of the motor housing 2;
the flushing port 5 extends towards the cooling liquid flow channel 13 along the inner side of the front end of the handheld shell 1 and is communicated with the cooling liquid flow channel 13;
the liquid inlet 10 is located at one end, far away from the flushing port 5, of the handheld shell 1 and communicated with the cooling liquid flow channel 13, a flushing pipe 11 is connected to the liquid inlet 10, and the flushing pipe 11 is used for being connected to a cooling source. When the handheld surgical equipment works, cooling liquid enters the cooling liquid flow channel 13 from the liquid inlet 10 and surrounds the periphery of the motor shell 2 to cool a working motor, so that the motor is prevented from being burnt out under the condition of continuous high temperature, the temperature of the handheld shell 1 can be reduced, and the handheld surgical equipment is convenient for medical staff to hold; the cooling liquid flowing through the motor shell 2 is sprayed out from the flushing port 5, so that the milling drill 4 at the front end of the handheld shell 1 can be cooled, and the surgical wound can be cleaned.
In addition, a cooling system is arranged between the handheld shell 1 and the motor shell 2, so that on one hand, the motor and the handheld shell 1 are conveniently cooled, the milling drill 4 at the front end of the handheld shell 1 is cooled, and a surgical wound is conveniently cleaned; on the other hand, this embodiment adopts the motor to arrange in handheld shell 1, forms integrative structure for overall structure is compact, portable, can realize disinfecting simultaneously and abandoning moreover, accomplishes really not having secondary use and cross infection.
It should be noted that the "front end" of the hand-held housing 1 refers to the surgical operation end of the hand-held housing 1, i.e., the left end shown in fig. 2. Of course, it will be understood that the "rear end" of the hand held housing 1 refers to the end of the hand held housing 1 remote from the surgical operation end, i.e., the right end as viewed in fig. 2.
In one embodiment, an interlayer is formed between the inner circumference of the hand held housing 1 and the outer circumference of the motor housing 2, and an annular gap may be formed between the motor housing 2 and the hand held housing 1 by setting the outer diameter of the motor housing 2 to be smaller than the inner diameter of the hand held housing 1, and the annular gap serves as the interlayer to form the coolant flow passage 13. Thereby, the coolant liquid can flow through from this intermediate layer, surrounds motor housing 2's periphery, cools off motor housing 2, and then cools off the motor in the motor housing 2, avoids the motor overheated, also cools off handheld shell 1 simultaneously, avoids scalding one's hand.
In the present invention, the cooling liquid may be physiological saline, sterilized water, or disinfectant, which is harmless to human body and avoids affecting the operation wound.
In one embodiment, the inner circumference of the hand held housing 1 and/or the outer circumference of the motor housing 2 are formed with grooves that constitute the coolant flow channel 13 between the inner circumference of the hand held housing 1 and the outer circumference of the motor housing 2. That is, the groove may be formed on the inner circumference of the hand held housing 1 alone, or may be formed on the outer circumference of the motor housing 2 alone, or may be formed on both the inner circumference of the hand held housing 1 and the outer circumference of the motor housing 2; the grooves are used for the circulation of cooling liquid.
Specifically, the groove may be in the form of a groove, and may also be formed in the space between two adjacent division bars, and the specific form is not limited as long as the cooling liquid can be guided to flow.
In a specific embodiment, the groove extends spirally from one end of the hand-held housing 1 to the other end along the inner circumference of the hand-held housing 1;
and/or, the slot is followed motor housing 2's one end is followed motor housing 2's periphery is the spiral and extends to the other end, sets up the slot into the spiral, can guide the coolant liquid along the whole periphery of spiral flow to motor housing 2, can play equally and cool off motor housing 2, and then the motor in the cooling motor housing 2 avoids the motor overheated, also cools off handheld shell 1 simultaneously, avoids scalding one's hand.
In another embodiment, a plurality of grooves extending along the axial direction of the handheld housing 1 are formed at intervals on the inner circumference of the handheld housing 1, and the plurality of grooves and the outer circumference of the motor housing 2 form the cooling liquid flow passage 13;
and/or, motor housing 2's periphery interval is equipped with multichannel along its axial extension the slot, multichannel the slot with constitute between the interior circumference of handheld shell 1 coolant liquid runner 13. Thereby the coolant liquid flows to the other end along the slot from motor housing 2's periphery one end, and/or, the coolant liquid flows to the other end along the slot from handheld housing 1's interior circumference one end, also can play equally and cool off motor housing 2, and then the motor in the cooling motor housing 2 avoids the motor overheated, also cools off handheld housing 1 simultaneously, avoids scalding one's hand.
In addition, the grooves may be in the shape of a strip, a wave, etc., and the specific shape is not limited.
In a specific embodiment, the flushing port 5 is a long hole and is arranged along the axial direction of the handheld shell 1, and the aperture of the long hole is 0.6-0.8 mm, preferably 0.7 mm; the cooling liquid sprayed from the flushing port 5 is ensured to have certain pressure, so that the wound can be conveniently flushed.
As shown in fig. 2, in a specific embodiment, the surgical instrument further includes a flushing hole 6 disposed on a front cap 7, the front cap 7 is abutted against the front end of the hand-held housing 1, and a sealing ring 8 is disposed at the abutted position to ensure a sealing effect, the flushing hole 6 is communicated with an outlet of the flushing port 5, the aperture of the flushing hole 6 can be matched with that of the flushing port 5, and the outlet of the flushing hole 6 is inclined toward the axial direction of the hand-held housing 1, so that the cooling liquid sprayed from the flushing hole 6 can flush the milling and drilling bit 4 extending from the front cap 7 in a short distance and directly without affecting the normal operation, and the wound in the operation can be cleaned to avoid infection.
In a specific embodiment, as shown in fig. 2, a mounting sleeve 3 is fixed on the motor housing 2 at the output end of the motor, the mounting sleeve 3 extends out of the handheld housing 1, and in order to ensure that the mounting sleeve 3 is stably connected with the handheld housing 1, the mounting sleeve 3 is in interference fit with the handheld housing 1, so that a sealed connection is formed between the mounting sleeve 3 and the handheld housing 1, that is, the cooling liquid does not directly pass through the periphery of the mounting sleeve 3;
the output end of the motor is connected with a milling drill 4, the milling drill 4 is driven to rotate through the motor so as to cut or polish a part needing to be operated, a through hole for the milling drill 4 to penetrate out is formed in the axial direction of the mounting sleeve 3, a bearing 9 is fixedly sleeved outside the milling drill 4 in order to ensure that the milling drill 4 rotates stably, and the outer ring of the bearing 9 is fixed with the inner periphery of the mounting sleeve 3;
the flushing port 5 extends along the sealing connection part of the handheld shell 1 and the mounting sleeve 3 and is communicated with the cooling liquid flow channel 13, so that the cooling liquid passing through the cooling liquid flow channel 13 is only sprayed out from the flushing port 5, the spraying pressure can be ensured to meet the requirement of an operation, the position of the flushing port 5 is positioned above the mounting sleeve 3, the normal operation of the operation is not influenced, and the milling cutter can be directly flushed conveniently.
In a specific embodiment, a hand-held adhesive layer is arranged at the position, located at the mounting sleeve 3, of the hand-held housing 1, and the hand-held adhesive layer can be made of a rubber pad, so that the hand feeling is increased, and the hand-held housing is prevented from slipping off during operation;
the end part, located at the liquid inlet 10, of the handheld shell 1 is further connected with a power line 12, and the power line 12 is used for being connected to a power interface of the control box and supplying power to the motor.
The embodiment shows that the invention can be controlled by one key through the foot switch, can be operated by one person, and has convenient operation and high operation efficiency; in addition, the motor and the handheld shell are convenient to cool, the milling drill at the front end of the handheld shell is cooled, and the surgical wound is cleaned; and adopt the motor to arrange in handheld shell in, form a body structure for overall structure is compact, portable, can realize disinfecting simultaneously moreover and abandon, accomplishes really not having secondary use and cross infection.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A control device for a hand-held surgical device, comprising:
the control box is internally provided with a motor driver and a peristaltic pump controller;
the motor driver is used for being electrically connected with a motor in the handheld surgical equipment;
the peristaltic pump controller is used for being electrically connected with a peristaltic pump, and the peristaltic pump is used for providing power for an irrigation tube of the handheld surgical equipment;
and the foot switch is electrically connected with the motor driver and the peristaltic pump controller respectively.
2. The control device of a hand-held surgical device according to claim 1, wherein the peristaltic pump comprises a driving mechanism and a pump head, the driving mechanism is arranged in the control box and is electrically connected with the peristaltic pump controller; the pump head is fixed to a side wall outside the control box, and an irrigation tube of the handheld surgical device is used for being connected to the pump head.
3. The control device of a hand-held surgical device according to claim 1, wherein the foot switch is provided on the ground; the foot switch comprises a base and a foot button arranged on the base, the foot button is connected with two connecting wires, one connecting wire is connected to the motor driver, and the other connecting wire is connected to the peristaltic pump controller.
4. A handheld surgical device, comprising:
the handheld part comprises a handheld shell, a motor shell is arranged in the handheld shell, and a motor is fixed in the motor shell;
a control device of the hand-held surgical apparatus of any one of claims 1 to 3;
the peristaltic pump is arranged on the control box;
the motor is electrically connected with the motor driver;
the peristaltic pump is electrically connected to the peristaltic pump controller.
5. The handheld surgical device of claim 4, further comprising:
the cooling liquid flow channel is arranged between the inner periphery of the handheld shell and the outer periphery of the motor shell;
the flushing port extends towards the cooling liquid channel along the inner side of the front end of the handheld shell and is communicated with the cooling liquid channel;
the inlet is located handheld shell keeps away from the one end of washing the mouth, with coolant flow channel intercommunication, inlet department is connected with the flushing pipe, the flushing pipe is used for being connected to the cooling source.
6. The handheld surgical device of claim 5, wherein a mounting sleeve is fixed to the motor housing at the output end of the motor, the mounting sleeve extends out of the handheld housing, and the mounting sleeve is hermetically connected with the handheld housing;
the output end of the motor is connected with a milling drill, and a through hole through which the milling drill penetrates is axially arranged on the mounting sleeve;
the flushing port extends along the sealing connection between the handheld shell and the mounting sleeve and is communicated with the cooling liquid flow channel.
7. The handheld surgical device of claim 5, further comprising an irrigation hole provided on a front cap, the front cap abutting the front end of the handheld housing, the irrigation hole communicating with an outlet of the irrigation port, and an outlet of the irrigation hole being inclined toward an axial direction of the handheld housing.
8. The handheld surgical device of claim 6, wherein the handheld housing is provided with a hand grip glue layer at the mounting sleeve;
the end part of the handheld shell, which is positioned at the liquid inlet, is also connected with a power line, and the power line is used for being connected to a power interface of the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718174.4A CN112315518A (en) | 2019-08-05 | 2019-08-05 | Control device of handheld surgical equipment and handheld surgical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718174.4A CN112315518A (en) | 2019-08-05 | 2019-08-05 | Control device of handheld surgical equipment and handheld surgical equipment |
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| CN112315518A true CN112315518A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910718174.4A Pending CN112315518A (en) | 2019-08-05 | 2019-08-05 | Control device of handheld surgical equipment and handheld surgical equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115005937A (en) * | 2022-08-03 | 2022-09-06 | 上海鸿脉医疗科技有限公司 | Rotary grinding system and driving handle thereof |
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| CN1655730A (en) * | 2002-03-07 | 2005-08-17 | Satelec－电子技术应用设计公司 | Switching device for irrigation fluids in a dental handpiece |
| CN103239354A (en) * | 2013-05-17 | 2013-08-14 | 张晨明 | Ophthalmological anterior chamber high-frequency washing device |
| CN203980798U (en) * | 2014-07-07 | 2014-12-03 | 山东新华医疗器械股份有限公司 | Foot-operated scope alcohol drying system |
| CN108187158A (en) * | 2018-02-07 | 2018-06-22 | 苏州元禾医疗器械有限公司 | A kind of treat uses flusher |
| CN211213277U (en) * | 2019-08-05 | 2020-08-11 | 湖南悦达生物医药有限公司 | Control device of handheld surgical equipment and handheld surgical equipment |
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| CN115005937A (en) * | 2022-08-03 | 2022-09-06 | 上海鸿脉医疗科技有限公司 | Rotary grinding system and driving handle thereof |
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