CN111529053A - Size-adjustable and temperature-controlled negative pressure suction electrotome - Google Patents
Size-adjustable and temperature-controlled negative pressure suction electrotome Download PDFInfo
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- CN111529053A CN111529053A CN202010332003.0A CN202010332003A CN111529053A CN 111529053 A CN111529053 A CN 111529053A CN 202010332003 A CN202010332003 A CN 202010332003A CN 111529053 A CN111529053 A CN 111529053A
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- handle
- knob
- grab handle
- negative pressure
- pressure suction
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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
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
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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
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00607—Coagulation and cutting with the same instrument
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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
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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
- A61B2018/00714—Temperature
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/007—Aspiration
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- Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
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- Otolaryngology (AREA)
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- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a size-adjustable and temperature-controllable negative pressure suction electrotome, which comprises a main handle, a grab handle, a cutter head, a knob, a capacitor cylinder and a controller, wherein a cable and an air outlet pipe are arranged on the main handle, the cutter head is arranged at one end of the grab handle, the other end of the grab handle is connected to the knob, the knob is fixedly arranged at one end of the main handle, the main handle and the grab handle are movably connected through the knob, and the capacitor cylinder is arranged between the grab handle and the cutter head and is used for connecting the cutter head. The invention has the beneficial effects that: the device is through adjustable telescopic link with inner handle suction and ejecting grab handle, provides length adjustment function for the device to increase the suitability of device, adopt the screw rod to control between knob and the telescopic link, increase the accuracy of device, thereby the input current who controls a capacitor section of thick bamboo through the controller reaches the purpose of accuse temperature, increases the controllability of device, simultaneously, through detachable grab handle and filter core, the maintenance of the device of being convenient for.
Description
Technical Field
The invention relates to a pre-suction electric knife, in particular to a negative pressure suction electric knife with adjustable size and temperature control, belonging to the technical field of medical operation tools.
Background
A vacuum suction electric knife is one of high-frequency electric knives (high-frequency surgical instruments), which is an electric surgical instrument for cutting tissue instead of a mechanical surgical knife. 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.
With regard to the high frequency electrotome of using at present, the structure is not perfect enough, and the majority is disposable article to can't accomplish the device size regulation, to the doctor of the main sword of difference, the restriction is great, and simultaneously, the electrotome heats the back temperature and controls comparatively difficultly, can't be according to the quick adjustment of main sword doctor hospital.
Disclosure of Invention
The invention aims to solve the problems and provide a negative pressure suction electrotome with adjustable size and temperature control.
The invention achieves the aim through the following technical scheme, the negative pressure suction electrotome with adjustable size and temperature control comprises a main handle, a grab handle, a cutter head, a knob, a capacitor cylinder and a controller, wherein a cable and an air outlet pipe are arranged on the main handle, the cutter head is arranged at one end of the grab handle, the other end of the grab handle is connected to the knob, the knob is fixedly arranged at one end of the main handle, the main handle is movably connected with the grab handle through the knob, the capacitor cylinder is arranged between the grab handle and the cutter head and is used for connecting the cutter head, the controller is arranged on the main handle, an inner handle is arranged in the grab handle, a telescopic rod is arranged at one end of the knob and is fixedly connected with the inner handle, an air pipe communicated with the air outlet pipe is arranged in the main handle, a sensitive screw rod is arranged in the knob, the sensitive screw rod extends out of the knob and, and the flexible screw rod is driven by the knob to control the telescopic rod to stretch, and the capacitor cylinder extends into the main handle through a wire and is connected with a cable through a controller.
As a technical optimization scheme of the invention, the grab handle is in a hollow funnel shape and is detachably sleeved outside the inner handle, the size of a port at one end of the grab handle is larger than that of the capacitor cylinder, and a connecting screw is arranged at a port at the other end of the grab handle and is matched with a connecting bolt arranged on the knob, so that the inner handle is convenient to come in and go out of the grab handle, the integral length of the device is convenient to adjust, and meanwhile, the grab handle is convenient to disassemble.
As a technical optimization scheme of the invention, a replaceable filter element is arranged in a gap between the grab handle port and the capacitor cylinder, so that the device can be repeatedly used.
As a technical optimization scheme of the invention, a plurality of air inlets communicated with the air pipe are arranged on the connecting bolt, and air enters the grab handle through a gap between the grab handle and the capacitor cylinder and is transmitted into the air pipe through the air inlets to form an air channel.
As a technical optimization scheme of the invention, the outer surface of the grab handle is provided with the spiral concave grains, so that the grab handle is convenient to hold.
The invention has the beneficial effects that: the device is through adjustable telescopic link with inner handle suction and ejecting grab handle, provides length adjustment function for the device to increase the suitability of device, adopt the screw rod to control between knob and the telescopic link, increase the accuracy of device, thereby the input current who controls a capacitor section of thick bamboo through the controller reaches the purpose of accuse temperature, increases the controllability of device, simultaneously, through detachable grab handle and filter core, the maintenance of the device of being convenient for.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the main body of the present invention;
FIG. 3 is a schematic view of the internal structure of the main handle of the present invention;
FIG. 4 is a top view of the connecting bolt of the present invention;
fig. 5 is a top view of the inventive cutter head.
In the figure: 1. a main handle; 2. a handle; 3. a cutter head; 4. a knob; 5. a capacitor cartridge; 6. a controller; 7. a telescopic rod; 8. an inner handle; 9. an air tube; 10. a sensitive screw; 11. an air inlet; 101. a cable; 102. an air outlet pipe; 201. a connecting screw; 401. a connecting bolt; 801. and (3) a filter element.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a size-adjustable and temperature-controllable negative pressure suction electrotome comprises a main handle 1, a grab handle 2, a cutter head 3, a knob 4, a capacitor cylinder 5 and a controller 6, wherein the main handle 1 is provided with a cable 101 and an air outlet pipe 102, the outer surface of the grab handle 2 is provided with spiral concave lines, the cutter head 3 is installed at one end of the grab handle 2, the other end of the grab handle 2 is connected to the knob 4, the grab handle 2 is in a hollow funnel shape and is detachably sleeved outside an inner handle 8, the size of a port at one end of the grab handle 2 is larger than that of the capacitor cylinder 5, a connecting screw port 201 is arranged at a port at the other end of the grab handle 2 and is matched with a connecting bolt 401 arranged on the knob 4, the connecting bolt 401 is provided with a plurality of air inlets 11 communicated with an air pipe 9, a removable grab handle 801 is arranged in a gap between the port of the grab handle 2 and the capacitor cylinder 5, capacitor cylinder 5 sets up between grab handle 2 and tool bit 3, be used for connecting tool bit 3, controller 6 installs on main handle 1, install interior handle 8 in the grab handle 2, telescopic link 7 is installed to 4 one ends of knob, telescopic link 7 and interior handle 8 fixed connection, install the trachea 9 with outlet duct 102 intercommunication in the main handle 1, install sensitive screw rod 10 in the knob 4, sensitive screw rod 10 stretches out knob 4 and is connected with telescopic link 7, and drive the flexible of sensitive screw rod 10 control telescopic link 7 through knob 4, capacitor cylinder 5 stretches into in the main handle 1 through the wire, and be connected with the cable through controller 6.
When the electric scalpel is used, firstly, a cable 101 and an air outlet pipe 102 on a main handle 1 are connected to an important control box, the cable 101 provides required electric energy for the device, the air pipe 102 is connected to a negative pressure machine to provide negative pressure suction, a user holds a handle 2 by hand, controls a sensitive screw rod 10 to rotate by rotating a knob 4 so as to control the extension and the suction of a telescopic rod 7, so that an inner handle 8 with a tool bit 3 is pushed out and sucked in, the structure is similar to a spiral micrometer, the input current of a capacitor cylinder 5 is adjusted by a controller 6 until the use requirement of a main scalpel is met, so that the heating temperature of the electric scalpel is adjusted, (the controller controls the current, and the modes of resistance increase and decrease, voltage increase and decrease, current intensity and the like can be adopted, and the existing electric control mode and the existing control element are not the technical point required to be protected by the electric scalpel), carry out the operation to the patient through the tool bit 3 of heating and handle, at this in-process, the flue gas of production can be through the gap suction grab handle 2 between grab handle 2 and the condenser tube 5 in to in the leading-in trachea 9 of process inlet port 11, and derive by outlet duct 102, use the completion after, the accessible is connected the separation of screw thread 201 and connection bolt 401, dismantles grab handle 2 from main handle 1. Replacement of the filter element 801 and maintenance of the inner handle 8 line are performed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an adjustable and negative pressure suction electrotome of accuse temperature of size, includes main handle (1), grab handle (2), tool bit (3), knob (4), electric capacity section of thick bamboo (5) and controller (6), its characterized in that: be provided with cable (101) and outlet duct (102) on main stem (1), install tool bit (3) in grab handle (2) one end, the other end of grab handle (2) is connected on knob (4), knob (4) fixed mounting in main stem (1) one end, pass through between main stem (1) and grab handle (2) knob (4) swing joint, a capacitor section of thick bamboo (5) set up between grab handle (2) and tool bit (3) for connect tool bit (3), install controller (6) on main stem (1), install inner handle (8) in grab handle (2), telescopic link (7) is installed to knob (4) one end, telescopic link (7) with inner handle (8) fixed connection, install trachea (9) with outlet duct (102) intercommunication in main stem (1), install sensitive screw rod (10) in knob (4), sensitive screw rod (10) stretch out knob (4) and with telescopic link (7) are connected to drive flexible screw rod (10) through knob (4) and control the flexible of telescopic link (7), capacitor tube (5) stretch into through the wire in main handle (1), and be connected with cable (101) through controller (6).
2. The negative pressure suction electrotome with adjustable size and temperature control according to claim 1, which is characterized in that: grab handle (2) are hollow funnel shape to separable suit is outside in handle (8), just the one end port size of grab handle (2) is greater than capacitor tube (5), grab handle (2) other end port are provided with connection screw socket (201) to cooperate with connecting bolt (401) that set up on knob (4).
3. The negative pressure suction electrotome with adjustable size and temperature control according to claim 2, characterized in that: a replaceable filter element (801) is arranged in a gap between the port of the grab handle (2) and the capacitor tube (5).
4. The negative pressure suction electrotome with adjustable size and temperature control according to claim 2, characterized in that: the connecting bolt (401) is provided with a plurality of air inlets (11) communicated with the air pipe (9).
5. The negative pressure suction electrotome with adjustable size and temperature control according to claim 1, which is characterized in that: the outer surface of the grab handle (2) is provided with spiral concave grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010332003.0A CN111529053B (en) | 2020-04-24 | 2020-04-24 | Size-adjustable and temperature-controlled negative pressure suction electrotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010332003.0A CN111529053B (en) | 2020-04-24 | 2020-04-24 | Size-adjustable and temperature-controlled negative pressure suction electrotome |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111529053A true CN111529053A (en) | 2020-08-14 |
| CN111529053B CN111529053B (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010332003.0A Active CN111529053B (en) | 2020-04-24 | 2020-04-24 | Size-adjustable and temperature-controlled negative pressure suction electrotome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111529053B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080249552A1 (en) * | 2004-02-23 | 2008-10-09 | Eliahu Eliachar | Working tool for medical purposes with rotating blade of adjustable size and a method thereof |
| CN204219035U (en) * | 2014-11-10 | 2015-03-25 | 南京大学医学院附属鼓楼医院 | Can be used for the Multifunctional electrotome in thoracic cavity |
-
2020
- 2020-04-24 CN CN202010332003.0A patent/CN111529053B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080249552A1 (en) * | 2004-02-23 | 2008-10-09 | Eliahu Eliachar | Working tool for medical purposes with rotating blade of adjustable size and a method thereof |
| CN204219035U (en) * | 2014-11-10 | 2015-03-25 | 南京大学医学院附属鼓楼医院 | Can be used for the Multifunctional electrotome in thoracic cavity |
Non-Patent Citations (1)
| Title |
|---|
| 段莹: "高频电刀在整形美容手术中安全使用的探讨" * |
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| Publication number | Publication date |
|---|---|
| CN111529053B (en) | 2023-04-07 |
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