CN203074860U - Novel scalpel system - Google Patents

Novel scalpel system Download PDF

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Publication number
CN203074860U
CN203074860U CN 201320138043 CN201320138043U CN203074860U CN 203074860 U CN203074860 U CN 203074860U CN 201320138043 CN201320138043 CN 201320138043 CN 201320138043 U CN201320138043 U CN 201320138043U CN 203074860 U CN203074860 U CN 203074860U
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CN
China
Prior art keywords
circuit
blade
microprocessor
temperature
temperature detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320138043
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Chinese (zh)
Inventor
王昭安
Original Assignee
王昭安
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王昭安 filed Critical 王昭安
Priority to CN 201320138043 priority Critical patent/CN203074860U/en
Application granted granted Critical
Publication of CN203074860U publication Critical patent/CN203074860U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a novel scalpel system which comprises a main machine, a handle and an electric heating blade. The novel scalpel system is characterized in that the main machine is internally provided with a microprocessor, a temperature detection and signal circuit, an alarm circuit, a protective circuit and an electric power generating circuit. The handle is provided with a work switch button and a coagulation control button. The electric heating blade is internally provided with an electric/heat power converter and a thermal resistor temperature sensor micro-circuit of an area array thick film for controlling temperature. The blade is further provided with a copper heat conducting layer. An anti-adhesive layer is arranged in the surface layer of the blade.

Description

A kind of novel operation cutter system
Technical field
This utility model relates to medical apparatus and instruments, especially a kind of novel operation cutter system.
Background technology
In operating evolution, the scalpel that cuts and organizes is widely used in the surgical operation very early, the operative hemorrhage that accompanies with it also is one of key factor of overslaugh surgical operation development, seek cutting and add the hemostatic surgical technic or method has run through in the operating evolution, at present, utilize the high frequency electric knife of high voltagehigh frequency ARC CUTTING and heat coagulable, because the high temperature of electric arc, electric heating degree of injury to biological tissue is very serious, because the operation principle of high frequency electric knife, cause the scald in the operation easily, electric shock, disturb, accidents such as blast influence patient's health status, and its application and development are restricted.
This utility model has carried out useful improvement in order to overcome above-mentioned defective.
The utility model content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, and a kind of novel operation cutter system is provided.
To achieve these goals, this utility model is by the following technical solutions:
A kind of novel operation cutter system, comprise main frame, handle and electric heating blade, its special character is: microprocessor, temperature detection and signal circuit, warning circuit, holding circuit, electrical power generation circuit are installed in the described main frame, described handle is provided with operating switch key and blood coagulation control key, described electric heating blade inside is provided with electricity/thermal power transducer and is used for the face battle array thick film resistance and temperature sensing microcircuit of temperature control, also be provided with heat-conducting layer made of copper on the described blade, the top layer of described blade is provided with adherent layer;
Further, described microprocessor is connected with display circuit, described microprocessor is controlled by electrical power generation circuit and electricity/thermal power transducer blade, information on the described blade feeds back to microprocessor by temperature sensor and temperature detection and signal conversion circuit, described temperature detection also is connected with keyboard/foot switch, holding circuit respectively with signal conversion circuit, described holding circuit also is connected with electrical power generation circuit, and described microprocessor controller also is connected with warning circuit;
Further, described microprocessor is the 89C51 single-chip microcomputer, and described temperature sensor and temperature detection and signal conversion circuit mainly are made of A/D converter, integrated instrument amplifier;
The beneficial effects of the utility model: the blade of this utility model scalpel system is sharp, can fast, neatly cut and separates various soft tissues, and electric heating hemostasis temperature is adjustable, and haemostatic effect is good, and the hot injury is light, does not have bonding, and is safe and convenient to use.
Description of drawings
The system block diagram of Fig. 1 embodiment of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment this utility model is further described.
Embodiment of the present utility model is with reference to shown in Figure 1; a kind of novel operation cutter system; comprise main frame; handle and electric heating blade; its special character is: in the described main frame microprocessor is installed; temperature detection and signal circuit; warning circuit; holding circuit; electrical power generation circuit; described handle is provided with operating switch key and blood coagulation control key; described electric heating blade inside is provided with electricity/thermal power transducer and is used for the face battle array thick film resistance and temperature sensing microcircuit of temperature control; also be provided with heat-conducting layer made of copper on the described blade, the top layer of described blade is provided with adherent layer.
Described microprocessor is connected with display circuit; described microprocessor is controlled by electrical power generation circuit and electricity/thermal power transducer blade; information on the described blade feeds back to microprocessor by temperature sensor and temperature detection and signal conversion circuit; described temperature detection and signal conversion circuit also respectively with keyboard/foot switch; holding circuit connects; described holding circuit also is connected with electrical power generation circuit; described microprocessor controller also is connected with warning circuit; described microprocessor is the 89C51 single-chip microcomputer, and described temperature sensor and temperature detection and signal conversion circuit are mainly by A/D converter; integrated instrument amplifier constitutes.
The blood clotting mechanism of endotherm knife is to rely on the electric heating blade when organizing cutting, the temperature of accurately controlling on the blade can cut and organize the very thin very fine and close again protein coagulation layer of surface formation one deck, prevent the hemorrhage and oozing of blood of cutting section and minute blood vessel, thereby reaching the effect of electric heating blood coagulation, is a kind of operating theater instruments of novel concept.Electric heating blade external form is similar to the general surgery blade, in be assembled with microcircuit modules such as heater and temperature sensor.The microcircuit of main frame in blade heats and keeps a constant set temperature, by the operating temperature of feedback circuit regulation and control blade.The blade temperature can be chosen in 70 ℃~260 ℃ scopes by the doctor and regulate, and handle is provided with operating switch key and blood coagulation control key for the quick-acting haemostatic powder than trunk.These facility have excellent electric insulating, and main frame and blade do not have leakage current by patient, thereby in operation process, do not need image height frequency electric knife to dispose a grounding electrode plate like that.
The above embodiment has only been expressed a kind of embodiment of the present utility model, but can not therefore be interpreted as the restriction to this utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from this utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (3)

1. novel operation cutter system; comprise main frame, handle and electric heating blade; it is characterized in that: microprocessor, temperature detection and signal circuit, warning circuit, holding circuit, electrical power generation circuit are installed in the described main frame; described handle is provided with operating switch key and blood coagulation control key; described electric heating blade inside is provided with electricity/thermal power transducer and is used for the face battle array thick film resistance and temperature sensing microcircuit of temperature control; also be provided with heat-conducting layer made of copper on the described blade, the top layer of described blade is provided with adherent layer.
2. a kind of novel operation cutter according to claim 1 system; it is characterized in that: described microprocessor is connected with display circuit; described microprocessor is controlled by electrical power generation circuit and electricity/thermal power transducer blade; information on the described blade feeds back to microprocessor by temperature sensor and temperature detection and signal conversion circuit; described temperature detection also is connected with keyboard/foot switch, holding circuit respectively with signal conversion circuit; described holding circuit also is connected with electrical power generation circuit, and described microprocessor controller also is connected with warning circuit.
3. a kind of novel operation cutter according to claim 2 system, it is characterized in that: described microprocessor is the 89C51 single-chip microcomputer, described temperature sensor and temperature detection and signal conversion circuit mainly are made of A/D converter, integrated instrument amplifier.
CN 201320138043 2013-03-19 2013-03-19 Novel scalpel system Expired - Fee Related CN203074860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320138043 CN203074860U (en) 2013-03-19 2013-03-19 Novel scalpel system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320138043 CN203074860U (en) 2013-03-19 2013-03-19 Novel scalpel system

Publications (1)

Publication Number Publication Date
CN203074860U true CN203074860U (en) 2013-07-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320138043 Expired - Fee Related CN203074860U (en) 2013-03-19 2013-03-19 Novel scalpel system

Country Status (1)

Country Link
CN (1) CN203074860U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103735308A (en) * 2014-01-26 2014-04-23 新乡医学院 Thermocoagulation surgical hemostat
CN103919604A (en) * 2014-04-24 2014-07-16 江苏凝克医疗器械科技有限公司 Novel internal-external heated surgical operation system
CN103919605A (en) * 2014-04-24 2014-07-16 江苏凝克医疗器械科技有限公司 Novel temperature-adjustable scalpel
CN104000649A (en) * 2014-04-25 2014-08-27 江苏凝克医疗器械科技有限公司 Thermocoagulation surgical system
CN104027166A (en) * 2014-04-25 2014-09-10 江苏凝克医疗器械科技有限公司 Thermosetting surgical knife device
CN104434297A (en) * 2014-12-22 2015-03-25 东南大学 Intelligent temperature control electric-heating scalpel
CN105286951A (en) * 2015-11-13 2016-02-03 金翔凤 Chest surgery scalpel

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103735308A (en) * 2014-01-26 2014-04-23 新乡医学院 Thermocoagulation surgical hemostat
CN103735308B (en) * 2014-01-26 2015-12-02 新乡医学院 A kind of Thermocoagulation surgical hemostat
CN103919604A (en) * 2014-04-24 2014-07-16 江苏凝克医疗器械科技有限公司 Novel internal-external heated surgical operation system
CN103919605A (en) * 2014-04-24 2014-07-16 江苏凝克医疗器械科技有限公司 Novel temperature-adjustable scalpel
CN104000649A (en) * 2014-04-25 2014-08-27 江苏凝克医疗器械科技有限公司 Thermocoagulation surgical system
CN104027166A (en) * 2014-04-25 2014-09-10 江苏凝克医疗器械科技有限公司 Thermosetting surgical knife device
CN104027166B (en) * 2014-04-25 2017-01-04 江苏凝克医疗器械科技有限公司 A kind of heat setting operating knife device
CN104434297A (en) * 2014-12-22 2015-03-25 东南大学 Intelligent temperature control electric-heating scalpel
CN105286951A (en) * 2015-11-13 2016-02-03 金翔凤 Chest surgery scalpel

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130724

Termination date: 20140319