CN217960284U - Foot-controlled electric knife pen - Google Patents
Foot-controlled electric knife pen Download PDFInfo
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- CN217960284U CN217960284U CN202221588950.7U CN202221588950U CN217960284U CN 217960284 U CN217960284 U CN 217960284U CN 202221588950 U CN202221588950 U CN 202221588950U CN 217960284 U CN217960284 U CN 217960284U
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- foot
- shell
- circuit board
- rack
- air inlet
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Abstract
The utility model relates to the technical field of electrotome pens, and discloses a foot-controlled electrotome pen, which comprises a shell, wherein a circuit board is fixedly arranged in the shell; a gas suction piece is arranged inside the shell; the gas suction piece is sleeved with a cutter head in a sliding manner, a rack is arranged in the shell in a sliding manner, one end of the rack is fixedly connected with the cutter head through a connecting rod, and a driving mechanism is arranged in the shell and is in transmission connection with the rack; the circuit board is connected with a control switch through a wire, and the circuit board is respectively electrically connected with the tool bit and the driving mechanism. The utility model provides a foot-controlled electric knife pen, which is beneficial to flexibly adjusting the length value of the knife head stretching out through the touch control of feet; through being equipped with the piece of taking of inhaling, absorb the gas that produces, reduce the harm to operator health.
Description
Technical Field
The utility model relates to an electrotome pen field especially relates to a foot control type electrotome pen.
Background
The electric knife pen is an electric surgical instrument for replacing a mechanical scalpel to cut tissues. The tissue is heated when the high-frequency high-voltage current generated by the tip of the effective electrode contacts with the body, so that the separation and coagulation of the body tissue are realized, and the purposes of cutting and hemostasis are achieved.
The existing electric knife pen needs to manually adjust the extending length of the knife head when in use, is not beneficial to accurately adjusting the required length, occupies the other hand, also has the phenomenon that gas generated by heating is interstitial fluid, and if a patient has diseases, germs harmful to the health of an operator exist in the generated gas.
In order to solve the above problems, a foot-controlled electric knife pen is proposed in the present application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the technical problems existing in the background technology, the utility model provides a foot-controlled electric knife pen, which is beneficial to flexibly adjusting the length value of the tool bit stretching out through the foot touch control; through being equipped with the piece of taking of inhaling, absorb the gas that produces, reduce the harm healthy to the operator.
(II) technical scheme
In order to solve the problems, the utility model provides a foot-controlled electric knife pen, which comprises a shell, wherein a circuit board is fixedly arranged in the shell;
a gas suction piece is arranged inside the shell;
a cutter head is sleeved on the gas suction piece in a sliding manner, a rack is arranged in the shell in a sliding manner, one end of the rack is fixedly connected with the cutter head through a connecting rod, a driving mechanism is arranged in the shell, and the driving mechanism is in transmission connection with the rack;
the circuit board is connected with a control switch through a wire, and the circuit board is respectively electrically connected with the tool bit and the driving mechanism.
Preferably, the gas suction piece comprises an air inlet ring and a communicating pipe, the air inlet ring is fixedly sleeved in the shell, one side, away from the circuit board, of the air inlet ring is provided with a plurality of air inlets, the tool bit penetrates through the air inlet ring in a sliding mode, and the air inlet end of the communicating pipe is fixedly communicated with the air inlet ring.
Preferably, the exhaust end of the communicating pipe is communicated with an air pump, and the air pump is electrically connected with the circuit board.
Preferably, actuating mechanism includes driving motor and drive gear, driving motor fixed mounting is inside the shell to with circuit board electric connection, the fixed suit of drive gear is in the driving shaft of driving motor, and with rack toothing.
Preferably, a guide block is fixedly installed inside the housing, and one end of the rack slidably penetrates through the guide block.
Preferably, the tool bit is provided with scales.
The above technical scheme of the utility model has following profitable technological effect:
the driving motor can be started through the foot touch control switch, and rotates the electric driving gear so as to flexibly adjust the use length value of the cutter head, liberate the hand occupying the extra hand and flexibly adjust the cutter head while not additionally occupying the hand force; the generated gas enters the inside of the air inlet ring through the air inlet and is discharged through the communicating pipe, so that the absorption of an operator is reduced, and the effect of protecting the human health of the operator is achieved.
Drawings
Fig. 1 is a schematic structural view of a foot-controlled electric knife pen provided by the present invention.
Fig. 2 is a schematic diagram of the internal structure of the foot-controlled electric knife pen provided by the present invention.
Fig. 3 is a schematic view of a part of the structure of a foot-controlled electric knife pen provided by the present invention.
Reference numerals: 1. a housing; 2. a circuit board; 3. a suction member; 31. an air inlet ring; 32. a communicating pipe; 4. a cutter head; 5. a rack; 6. a drive mechanism; 61. a drive motor; 62. a drive gear; 7. a wire; 8. a control switch; 9. and a guide block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in combination with the following embodiments. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the foot-controlled electric knife pen provided by the present invention comprises a housing 1, wherein a circuit board 2 is fixedly installed inside the housing 1;
a gas suction part 3 is arranged in the shell 1;
a cutter head 4 is sleeved on the gas suction piece 3 in a sliding manner, a rack 5 is arranged in the shell 1 in a sliding manner, one end of the rack 5 is fixedly connected with the cutter head 4 through a connecting rod, a driving mechanism 6 is arranged in the shell 1, and the driving mechanism 6 is in transmission connection with the rack 5;
the circuit board 2 is connected with a control switch 8 through a lead 7, and the circuit board 2 is electrically connected with the tool bit 4 and the driving mechanism 6 respectively.
In an alternative embodiment, in order to suck the generated gas, the gas suction piece 3 includes an air inlet ring 31 and a communication pipe 32, the air inlet ring 31 is fixedly sleeved in the housing 1, and one side of the air inlet ring 31, which is far away from the circuit board 2, is provided with a plurality of air inlet holes, the cutter head 4 slides through the air inlet ring 31, and the air inlet end of the communication pipe 32 is fixedly communicated with the air inlet ring 31.
In an alternative embodiment, the exhaust end of the connection pipe 32 is connected to a suction pump, the suction pump is electrically connected to the circuit board 2, the exhaust port of the suction pump is connected to an exhaust pipe, the exhaust end of the exhaust pipe is connected to a treatment liquid, and the treatment liquid can be, but is not limited to, a disinfectant.
In an alternative embodiment, the driving mechanism 6 includes a driving motor 61 and a driving gear 62, the driving motor 61 is fixedly installed inside the housing 1 and electrically connected to the circuit board 2, the driving gear 62 is fixedly sleeved on a driving shaft of the driving motor 61 and engaged with the rack 5, the driving motor 61 drives the driving gear 62 to rotate, and the driving gear 62 drives the rack 5 to move in a horizontal direction to change a use length of the cutter head 4.
In an alternative embodiment, a guide block 9 is fixedly installed inside the housing 1, and one end of the rack 5 slides through the guide block 9 to guide the moving direction of the rack 5.
In an alternative embodiment, the cutting head 4 is provided with a scale, so that the length of the cutting head 4 can be clearly known.
It should be noted that the control switch 8 is provided with buttons for controlling the driving motor 61, the pump and the cutter head 4 to be turned on/off, respectively, so as to perform separate control.
In the utility model, the drive motor 61 can be started through the foot touch control switch 8, and the drive motor 61 rotates the electric drive gear 62 to flexibly adjust the use length value of the cutter head 4; the generated gas enters the inside of the air inlet ring 31 through the air inlet and is discharged through the communicating pipe 32, so that the absorption of an operator is reduced, and the effect of protecting the human health of the operator is achieved.
It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The utility model provides a foot control type electrotome pen, includes shell (1), its characterized in that: a circuit board (2) is fixedly arranged in the shell (1);
a gas suction piece (3) is arranged in the shell (1);
the gas suction piece (3) is sleeved with a tool bit (4) in a sliding mode, a rack (5) is arranged inside the shell (1) in a sliding mode, one end of the rack (5) is fixedly connected with the tool bit (4) through a connecting rod, a driving mechanism (6) is arranged inside the shell (1), and the driving mechanism (6) is in transmission connection with the rack (5);
the circuit board (2) is connected with a control switch (8) through a lead (7), and the circuit board (2) is electrically connected with the tool bit (4) and the driving mechanism (6) respectively.
2. The foot-controlled electric knife pen as claimed in claim 1, wherein the gas suction member (3) comprises an air inlet ring (31) and a communicating pipe (32), the air inlet ring (31) is fixedly sleeved in the housing (1), a plurality of air inlet holes are formed in one side of the air inlet ring (31) far away from the circuit board (2), the knife head (4) slides through the air inlet ring (31), and the air inlet end of the communicating pipe (32) is fixedly communicated with the air inlet ring (31).
3. The foot-controlled electric knife pen according to claim 2, wherein the exhaust end of the communication pipe (32) is communicated with an air pump, and the air pump is electrically connected with the circuit board (2).
4. The foot-controlled electric knife pen as claimed in claim 1, characterized in that the driving mechanism (6) comprises a driving motor (61) and a driving gear (62), the driving motor (61) is fixedly installed inside the casing (1) and electrically connected with the circuit board (2), and the driving gear (62) is fixedly sleeved on a driving shaft of the driving motor (61) and meshed with the rack (5).
5. The foot-controlled electric pencil according to claim 1, characterized in that a guide block (9) is fixedly installed inside the housing (1), and one end of the rack (5) slides through the guide block (9).
6. The foot-controlled electric knife pen as claimed in claim 2, wherein the knife head (4) is provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221588950.7U CN217960284U (en) | 2022-06-23 | 2022-06-23 | Foot-controlled electric knife pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221588950.7U CN217960284U (en) | 2022-06-23 | 2022-06-23 | Foot-controlled electric knife pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217960284U true CN217960284U (en) | 2022-12-06 |
Family
ID=84273005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221588950.7U Active CN217960284U (en) | 2022-06-23 | 2022-06-23 | Foot-controlled electric knife pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217960284U (en) |
-
2022
- 2022-06-23 CN CN202221588950.7U patent/CN217960284U/en active Active
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