CN112274243A - Rechargeable pressure-sensitive temperature-control micro-surgery electrocoagulation pen with replaceable pen point electrode - Google Patents
Rechargeable pressure-sensitive temperature-control micro-surgery electrocoagulation pen with replaceable pen point electrode Download PDFInfo
- Publication number
- CN112274243A CN112274243A CN202011178231.3A CN202011178231A CN112274243A CN 112274243 A CN112274243 A CN 112274243A CN 202011178231 A CN202011178231 A CN 202011178231A CN 112274243 A CN112274243 A CN 112274243A
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- Prior art keywords
- pen
- electrocoagulation
- pressure
- pen body
- replaceable
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00589—Coagulation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00702—Power or energy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00714—Temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/0091—Handpieces of the surgical instrument or device
Abstract
The invention discloses a charging type pressure-sensitive temperature-control microsurgical electrocoagulation pen with a replaceable pen point electrode, which comprises a pen body, wherein an electrocoagulation pen point is movably arranged on the left side of the pen body, a bearing is fixedly arranged on one side of the outer surface of the electrocoagulation pen point, a connecting sleeve is fixedly arranged on the outer ring of the bearing, and a threaded hole is formed in the right side of the connecting sleeve; the left side fixed mounting of pen body has the connecting seat, the surface of connecting seat is provided with the external screw thread. According to the invention, through the arranged pressure-sensitive switch and the indicating lamps, when the electric coagulation pen head is used, force can be applied to the pressure-sensitive switch, the single chip microcomputer receives pressure data sensed by the pressure-sensitive switch and changes the output power of the electric coagulation pen head, so that the heating temperature of the electric coagulation pen head is changed, and meanwhile, the single chip microcomputer can start a corresponding number of indicating lamps according to the pressure index of the pressure-sensitive switch, so that the temperature gear of the electric coagulation pen head is visually shown at the moment, and the temperature control precision of a user is further improved.
Description
Technical Field
The invention relates to the technical field of electrocoagulation pens, in particular to a charging type pressure-sensing temperature-control microsurgical electrocoagulation pen with a replaceable pen point electrode.
Background
At present, an electrocoagulation pen is widely applied to medical operations, the structure of the electrocoagulation pen is like an electric iron, a metal electrocoagulation head is electrically heated, when the electrocoagulation pen is used, the hot electrocoagulation head is collided with a wound, namely hemostasis is realized, and the principle is that wound tissues are carbonized, blood vessels are sealed, and blood is coagulated.
An electrocoagulation pen for operation in the prior patent (publication number is CN209172493U), which belongs to the field of medical instruments, comprises a pen body, a pen point and a resistance wire, wherein the pen body is provided with a clamping groove; the pen point is provided with a clamping block which is clamped in the clamping groove; the resistance wire is arranged on the pen point. The pen body and the pen head of the electrocoagulation pen for the operation are detachably connected, when the electrocoagulation pen for the operation is installed, the fixture block on the pen head is clamped into the clamp groove on the pen body, the fixture block is positioned in the first groove, when the pen head is rotated in the positive direction, the first block is clamped into the third groove, and the second block is clamped into the second groove, so that the installation and the fixation are completed.
The existing electrocoagulation pen has thick pen point, large heating area and only one gear, heating temperature cannot be controlled, tissues in non-target areas are easy to burn simultaneously after burning red, bleeding is more, damage is larger, the electrocoagulation pen is not suitable for mouse microsurgery, and the electrocoagulation pen cannot adapt to the tiger mouth of a user, so that operation is inconvenient.
Disclosure of Invention
The purpose of the invention is as follows: the present invention aims to overcome the defects and shortcomings in the prior art or the prior art, and provides a rechargeable pressure-sensing temperature-control microsurgical electrocoagulation pen with a replaceable pen point electrode, which aims to solve the problems and achieve the purposes of the invention, and is realized by the following design structure and technical scheme:
a charging type pressure-sensitive temperature-control microsurgical electrocoagulation pen with a replaceable pen point electrode comprises a pen body, wherein an electrocoagulation pen point is movably arranged on the left side of the pen body, a bearing is fixedly mounted on one side of the outer surface of the electrocoagulation pen point, a connecting sleeve is fixedly mounted on the outer ring of the bearing, and a threaded hole is formed in the right side of the connecting sleeve;
the pen comprises a pen body, a connecting seat, a storage battery, a single chip microcomputer, a telescopic rod motor, a push block and a control device, wherein the connecting seat is fixedly installed on the left side of the pen body, external threads are arranged on the outer surface of the connecting seat, the storage battery is fixedly installed in the middle of the rear side inside the pen body, the single chip microcomputer is fixedly installed at the upper left corner of the rear side inside the pen body, the telescopic rod motor is fixedly installed at the upper right side of the rear side inside the pen body, the shaft head of a motor shaft of;
the pen is characterized in that a pressure-sensitive switch is fixedly mounted in the middle of the bottom side of the pen body, and a plurality of indicator lamps are fixedly mounted in the middle of the front face of the pen body.
As a preferred embodiment of the invention, the electrocoagulation pen point is inserted at the left side of the connecting seat, and the threaded hole is matched with the external thread.
As a preferred embodiment of the invention, the top radian of the push block is matched with the top radian of the pen body.
As a preferred embodiment of the present invention, the plurality of indicator lights are arranged in an equidistant manner from left to right on the front surface of the pen body, the data output end of the pressure sensitive switch is connected with the data input end of the single chip microcomputer, and the signal output end of the single chip microcomputer is connected with the signal input ends of the electrocoagulation pen head and the plurality of indicator lights.
In a preferred embodiment of the present invention, a charging port is fixedly installed on the right side of the bottom of the pen body, and the charging port is electrically connected to a storage battery.
In a preferred embodiment of the invention, the connecting sleeve and the outer side of the pen body are both provided with heat-insulating and insulating coatings.
The invention has the beneficial effects that:
1. according to the pen, the pen body can be more matched with the tiger's mouth of the hand of a user through the radian design of the outer surface of the pen body, compared with the prior art, the gripping effect of the pen is more, if the tiger's mouth of the user is too large, the push block can be pushed through the telescopic rod motor, the width of the part, which is gripped by the pen body, is increased, and therefore the pen is suitable for different users and is more practical;
2. the single chip microcomputer can start a corresponding number of indicating lamps according to the pressure index of the pressure-sensitive switch, so that the temperature gear of the electrocoagulation pen point is visually shown at the moment, and the temperature control precision of a user is further improved;
3. according to the invention, the connecting sleeve and the external thread are arranged, so that the replacement rate and the installation stability of the electrocoagulation pen point in the prior art can be improved.
Drawings
FIG. 1 is a front view of a rechargeable pressure-sensitive temperature-controlled microsurgical electrocoagulation pen with a replaceable pen point electrode;
FIG. 2 is a front sectional view of a pen body of a rechargeable pressure-sensitive temperature-controlled microsurgical electrocoagulation pen with a replaceable pen point electrode;
FIG. 3 is a front view of an electrocoagulation pen point of the rechargeable pressure-sensitive temperature-controlled microsurgical electrocoagulation pen with replaceable pen point electrodes;
fig. 4 is a schematic perspective view of a connecting sleeve of a charging type pressure-sensing temperature-control microsurgical electrocoagulation pen with a replaceable pen point electrode.
In the figure: 1. a pen body; 2. an electrocoagulation pen head; 3. a bearing; 4. connecting sleeves; 5. a threaded hole; 6. a connecting seat; 7. an external thread; 8. a storage battery; 9. a single chip microcomputer; 10. a telescopic rod motor; 11. a push block; 12. a pressure sensitive switch; 13. an indicator light; 14. a charging port; 15. a thermally insulating and insulating coating.
Detailed Description
The invention will be further described with reference to the drawings, but the invention is not limited thereby within the scope of the embodiments described.
Referring to fig. 1-4, the present invention provides a technical solution: a charging type pressure-sensitive temperature-control microsurgical electrocoagulation pen with a replaceable pen point electrode comprises a pen body 1, wherein an electrocoagulation pen point 2 is movably arranged on the left side of the pen body 1, a bearing 3 is fixedly arranged on one side of the outer surface of the electrocoagulation pen point 2, a connecting sleeve 4 is fixedly arranged on the outer ring of the bearing 3, and a threaded hole 5 is formed in the right side of the connecting sleeve 4;
a connecting seat 6 is fixedly installed on the left side of the pen body 1, external threads 7 are arranged on the outer surface of the connecting seat 6, a storage battery 8 is fixedly installed in the middle of the rear side inside the pen body 1, a single chip microcomputer 9 is fixedly installed on the upper left corner of the rear side inside the pen body 1, a telescopic rod motor 10 is fixedly installed on the upper right side of the rear side inside the pen body 1, a push block 11 is fixedly installed on a motor shaft head of the telescopic rod motor 10, and the push block 11 movably penetrates through the top side of the pen body 1;
the middle of the bottom side of the pen body 1 is fixedly provided with a pressure-sensitive switch 12, and the middle of the front side of the pen body 1 is fixedly provided with a plurality of indicator lights 13.
The electrocoagulation pen head 2 is inserted on the left side of the connecting seat 6, the threaded hole 5 is matched with the external thread 7, the electrocoagulation pen head 2 is fixed on the connecting seat through a threaded structure between the connecting sleeve 4 and the connecting seat 6, and the stability of the electrocoagulation pen head 2 is improved.
The radian of the top side of the push block 11 is matched with the radian of the top side of the pen body 1, so that the comfort degree of holding the pen body 1 is further improved according to the size of a tiger mouth of a user.
The plurality of indicating lamps 13 are arranged on the front face of the pen body 1 in an equidistant mode from left to right, the data output end of the pressure-sensitive switch 12 is connected with the data input end of the single chip microcomputer 9, the signal output end of the single chip microcomputer 9 is connected with the signal input ends of the electrocoagulation pen head 2 and the plurality of indicating lamps 13, the pressure of a user acting on the electrocoagulation pen head is sensed conveniently through the pressure-sensitive switch 12, the output power of the electrocoagulation pen head 2 is adjusted through a built-in resistance chip, meanwhile, the pressure grade can be judged through the light-emitting number of the indicating lamps 13, and the control of the output power of the electrocoagulation pen head 2 by.
The right side fixed mounting of body of a pen 1 bottom has the mouth 14 that charges, and the mouth 14 that charges and battery 8 electric connection are convenient for charge for this device.
The outside of adapter sleeve 4 and body of a pen 1 all is provided with adiabatic insulating coating 15, is favorable to improving the adiabatic insulating properties on body of a pen 1 and adapter sleeve 4 surface, improves the result of use and the security of this application.
In the invention, when in use, the pen body 1 can be more matched with the jaw of a hand of a user through the radian design of the outer surface of the pen body 1, if the jaw of the user is too large, the push block 11 can be pushed through the telescopic rod motor 10 to improve the width of the part of the pen body 1 to be held, and when in use, force can be applied to the pressure-sensitive switch 12, the singlechip 9 receives pressure data sensed by the pressure-sensitive switch 12, the output power of the electrocoagulation pen head 2 is changed through the built-in resistance chip (such as X9241) so as to change the heating temperature of the electrocoagulation pen head 2, meanwhile, the singlechip 9 can start a corresponding number of indicator lamps 13 according to the pressure index of the pressure-sensitive switch 13, so that the temperature gear of the electrocoagulation pen head 2 at the moment is visually shown, the temperature control precision of the user is further improved, and when the electrocoagulation pen head 2 is replaced, the connecting sleeve 4 is directly rotated so as to separate, and the electric coagulation pen point 2 is directly pulled down.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. The utility model provides a chargeable type pressure-sensitive accuse temperature microsurgery electricity congeals pen of removable nib electrode, includes a body (1), its characterized in that: the left side of the pen body (1) is movably provided with an electrocoagulation pen head (2), one side of the outer surface of the electrocoagulation pen head (2) is fixedly provided with a bearing (3), the outer ring of the bearing (3) is fixedly provided with a connecting sleeve (4), and the right side of the connecting sleeve (4) is provided with a threaded hole (5);
a connecting seat (6) is fixedly installed on the left side of the pen body (1), external threads (7) are arranged on the outer surface of the connecting seat (6), a storage battery (8) is fixedly installed in the middle of the rear side inside the pen body (1), a single chip microcomputer (9) is fixedly installed at the upper left corner of the rear side inside the pen body (1), an expansion link motor (10) is fixedly installed at the upper right side of the rear side inside the pen body (1), a push block (11) is fixedly installed at a motor shaft head of the expansion link motor (10), and the push block (11) movably penetrates through the top side of the pen body (1);
the pen is characterized in that a pressure-sensitive switch (12) is fixedly mounted in the middle of the bottom side of the pen body (1), and a plurality of indicator lamps (13) are fixedly mounted in the middle of the front face of the pen body (1).
2. The rechargeable pressure-sensing temperature-control microsurgical electrocoagulation pen with the replaceable pen point electrode as claimed in claim 1, wherein: the electrocoagulation pen point (2) is inserted on the left side of the connecting seat (6), and the threaded hole (5) is matched with the external thread (7).
3. The rechargeable pressure-sensing temperature-control microsurgical electrocoagulation pen with the replaceable pen point electrode as claimed in claim 1, wherein: the radian of the top side of the push block (11) is matched with the radian of the top side of the pen body (1).
4. The rechargeable pressure-sensing temperature-control microsurgical electrocoagulation pen with the replaceable pen point electrode as claimed in claim 1, wherein: the electric coagulation pen is characterized in that the indicating lamps (13) are arranged in a left-to-right equidistant mode on the front face of the pen body (1), the data output end of the pressure-sensitive switch (12) is connected with the data input end of the single chip microcomputer (9), and the signal output end of the single chip microcomputer (9) is connected with the signal input ends of the electric coagulation pen points (2) and the indicating lamps (13).
5. The rechargeable pressure-sensing temperature-control microsurgical electrocoagulation pen with the replaceable pen point electrode as claimed in claim 1, wherein: the right side fixed mounting of pen body (1) bottom has charging mouth (14), charging mouth (14) and battery (8) electric connection.
6. The rechargeable pressure-sensing temperature-control microsurgical electrocoagulation pen with the replaceable pen point electrode as claimed in claim 1, wherein: and heat-insulating coatings (15) are arranged on the outer sides of the connecting sleeve (4) and the pen body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011178231.3A CN112274243A (en) | 2020-10-29 | 2020-10-29 | Rechargeable pressure-sensitive temperature-control micro-surgery electrocoagulation pen with replaceable pen point electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011178231.3A CN112274243A (en) | 2020-10-29 | 2020-10-29 | Rechargeable pressure-sensitive temperature-control micro-surgery electrocoagulation pen with replaceable pen point electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112274243A true CN112274243A (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011178231.3A Pending CN112274243A (en) | 2020-10-29 | 2020-10-29 | Rechargeable pressure-sensitive temperature-control micro-surgery electrocoagulation pen with replaceable pen point electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112274243A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1296416A (en) * | 1918-10-19 | 1919-03-04 | Robert D Maddox | Adjustable tool-handle. |
| US6146038A (en) * | 1999-04-22 | 2000-11-14 | A.T.X. International, Inc. | Variable contour grip |
| US6341911B1 (en) * | 2001-05-28 | 2002-01-29 | Ho-Yuan Shueh | Writing instrument with adjustable shaft |
| CN102825569A (en) * | 2012-08-22 | 2012-12-19 | 南京德朔实业有限公司 | Electric tool triggered by pressure |
| CN203495901U (en) * | 2013-10-11 | 2014-03-26 | 南京久驰机电实业有限公司 | Handheld electric tool |
| CN110613507A (en) * | 2019-09-26 | 2019-12-27 | 成都美益达医疗科技有限公司 | Electric heating pen for absorbing skull lock shaping |
-
2020
- 2020-10-29 CN CN202011178231.3A patent/CN112274243A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1296416A (en) * | 1918-10-19 | 1919-03-04 | Robert D Maddox | Adjustable tool-handle. |
| US6146038A (en) * | 1999-04-22 | 2000-11-14 | A.T.X. International, Inc. | Variable contour grip |
| US6341911B1 (en) * | 2001-05-28 | 2002-01-29 | Ho-Yuan Shueh | Writing instrument with adjustable shaft |
| CN102825569A (en) * | 2012-08-22 | 2012-12-19 | 南京德朔实业有限公司 | Electric tool triggered by pressure |
| CN203495901U (en) * | 2013-10-11 | 2014-03-26 | 南京久驰机电实业有限公司 | Handheld electric tool |
| CN110613507A (en) * | 2019-09-26 | 2019-12-27 | 成都美益达医疗科技有限公司 | Electric heating pen for absorbing skull lock shaping |
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Application publication date: 20210129 |
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| RJ01 | Rejection of invention patent application after publication |