CN205268272U - High accuracy surgery scalpel system - Google Patents
High accuracy surgery scalpel system Download PDFInfo
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- CN205268272U CN205268272U CN201520942542.0U CN201520942542U CN205268272U CN 205268272 U CN205268272 U CN 205268272U CN 201520942542 U CN201520942542 U CN 201520942542U CN 205268272 U CN205268272 U CN 205268272U
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Abstract
The utility model discloses a high accuracy surgery scalpel system, including scalpel, sampling device, elementary analysis appearance and display screen, the sampling device is used for gathering the sample and with the introduction port of sample transmission to the elementary analysis appearance, and the sampling device includes the second pipeline that is equipped with the first pipeline of a plurality of exhaust fan in the lumen and connects first pipeline inlet end and scalpel, the air inlet face to the exhaust fan is rectified in admitting air of first pipeline, and the introduction port of the give vent to anger end and the elementary analysis appearance of first pipeline feeds through, the inlet end of second pipeline is started from to the work distal process of scalpel, and the inner wall at second pipeline inlet end is fixed to the bottom of scalpel, the end of giving vent to anger of first pipeline is equipped with the branch road of taking the relief pressure valve. This detecting system, simple structure, the easy manufacturing, convenient to use can carry out real -time measuring to the excision thing at the operation in -process, the testing result is accurate, quick, greatly reduced the error operation the during excision, improved the performance accuracy of scalpel.
Description
Technical field
The utility model relates to medical instruments field, is specifically related to a kind of high precision surgical knife system.
Background technology
Operation generally refers to the treatments such as excision that patient body carries out by doctor with medicine equipment, stitching. With cutter, cut, operation that the apparatus such as pin carries out at body local, maintain the health of patient, be the primary treatments of surgery, be commonly called as " operating on "; Object cures or diagnosis disease, as removed pathological tissues, repair damage, transplant organ, the function and morphology etc. that improves body.
At present, the detection of excision thing is general adopts conventional histopathology method to make pathological section, checks pathology further with electron microscope. Along with the development of detection technique, some new inspection methods and detection device are engendered, such as: immunohistochemical detection, its principle is the unknown antigen or antibody that utilize the specific binding reaction of antigen and antibody to detect in tissue, has occurred the detection kit for various material accordingly. The existing detection device for detecting excision thing is all excision thing carries out detection after operation terminates analyze, such as it is mainly used in clearly diagnosing and verifying the pathologic finding of preoperative diagnosis, detected result often has the hysteresis quality of long period, can not the carrying out of guided operation in time.
The main process of operation is by scalpel incision, chorista and excision pathology. Conventional scalpel is stainless steel scalpel, growing along with science and technology, in order to reach cutting fast, accurately, cut time there is hemostasis, without objects such as infection, people investigated the multiple novel scalpels such as electric knife, micro-wave scalpel, ultrasonic surgical blade, laser scalpel. Wherein the surgical device such as electric knife, ultrasonic surgical blade, laser scalpel can produce operation smoke in use, operation smoke refers to the smoke-like material produced in surgical procedure, it is also referred to as aerosol, burn cigarette, diathermanous plumes etc., by electric knife, laser scalpel, ultrasonic surgical blade, high speed bit, saw blade, apparatus burr destruction, vaporization excision thing tissue protein and lipogenesis in surgical procedures. Operation smoke is generally made up of water or water vapor and the cell debris that exists with particle form, mostly is hazardous and noxious substances, generally it can be filtered or discharge after purifying treatment again. If the excision thing in surgical procedure can carry out detection timely analyze the carrying out being expected to guided operation in time, improve the accuracy rate performed the operation. The scalpel system also not detected in time for the excision thing in surgical procedure in prior art.
Existing elemental analyser (EA) mainly comprise connect successively injection port, the incendiary pencil of band carrier gas inlet, reduction tube, SO2Absorption/desorption pipe, H2O absorption/desorption pipe, CO2Absorption/desorption pipe, TCD detector, data processing unit and database. current EA is mainly used in lab analysis, can simultaneously to organic solid, C in high volatile volatile and sensitive species, H, N, S, the content of O element carries out quantitative analysis mensuration, research organic materials and organic compound elementary composition etc. in there is vital role, chemistry and pharmacology product can be widely used in, such as fine chemical product, medicine, fertilizer, the carbon of petrochemicals, hydrogen, oxygen, nitrogen element content, thus disclose compound property change, obtain useful information, it it is the effective means of scientific research, generally it is used for analyzing liquid or solid phase prod, surgical knife system yet there are no application.
Practical novel content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of high precision surgical knife system, in time excision thing can be detected in the process that operation carries out, detected result is accurately, fast, error operation when greatly reducing excision, it is to increase the performance accuracy of scalpel.
A kind of high precision surgical knife system, comprises scalpel, sampling apparatus, elemental analyser and the display screen for display element analyser detected result;
Described sampling apparatus is used for collected specimens and sample is sent to the injection port of elemental analyser, and sampling apparatus comprises the first pipeline being provided with some exhaust fans in pipe chamber and connects the second pipe of the first pipeline air-inlet end and scalpel; The air intake surface to exhaust fan is rectified in the air inlet of described first pipeline, and the outlet side of the first pipeline is connected with the injection port of elemental analyser;
The working end of described scalpel protrudes from the air inlet end of second pipe, and the bottom of scalpel is fixed on the inwall of second pipe air inlet end.
Described sample comprise formed by excision thing operation smoke, one or both in scalpel surrounding environment material.
As preferably, described first inner-walls of duct, second pipe inwall and exhaust fan outside surface are equipped with non-sticky metallic coating, non-sticky metallic coating preferably super-hydrophobic further, it is possible to effectively avoid sample carryover inner at sampling apparatus, it is to increase the accuracy of detected result. Described non-sticky metallic coating can adopt existing non-sticky metallic coating, such as polytetrafluorethylecoatings coatings, ceramic coating etc.
In order to more effective help sampling apparatus collected specimens, it is preferable that: described exhaust fan is positioned at the position of the first pipeline total length 1/1st to five/3rd and the outlet side of close described second pipe. The length of described second pipe is preferably 1 times to 1.5 times of scalpel length.
The duct section being provided with exhaust fan in described first pipeline is mechanically resistant material pipeline, is convenient to the installation and use of exhaust fan, and remaining pipes section can adopt soft material pipeline, easy to use. Described second pipe is mechanically resistant material pipeline, and the use handle that can serve as scalpel is convenient to the use of scalpel.
As preferably, the connection of the connection of described first pipeline air-inlet end and second pipe outlet side, the first pipeline outlet side and elemental analyser injection port all adopts existing detachable connection, the internal thread cooperatively interacted as adopted and outside screw connection etc., clean after for convenience detach.
As preferably, the outlet side of described first pipeline is provided with the branch road of band reducing valve. Described branch road is connected with waste gas receiving trap. The branch road of band reducing valve is set in the outlet side of the first pipeline, ensure elemental analyser injection port and whole elemental analyser keep normally can operating pressure, contribute to improving the accuracy of detected result, enter waste gas receiving trap from this branch road expellant gas. Described waste gas receiving trap can be Large Copacity tank body, existing gas filter or existing gas-cleaning installation. In described Large Copacity tank body, the liquid such as water can being housed, the inlet mouth of Large Copacity tank body is positioned at the tank base under liquid level, and air outlet is positioned at the tank body top on liquid level, for being absorbed with harmful substances.
As preferably, the air inlet end of described second pipe is horn-like, it is possible to expand the region of sampling.
As preferably, the bottom of described scalpel and the fixing mode of second pipe inwall are detachable, such as card groove, it is convenient to dismounting scalpel, convenient cleaning scalpel and second pipe.
As preferably, the bottom of described scalpel is fixed on the support being located at second pipe inwall, and the cutter hub of scalpel is along the central shaft axial distribution of second pipe, the inlet mouth of annular or class annular is formed between scalpel working end and second pipe air inlet end sidewall, scalpel working end pressed close to by inlet mouth, play the function of multi-angle, multi-faceted air-breathing, facilitate the use of medical personnel and sample can be sucked rapidly. The rack outer surface of described second pipe inwall scribbles non-sticky metallic coating.
Described scalpel comprises the surgical knife that electric knife, ultrasonic surgical blade, laser scalpel etc. can produce operation smoke.
Described display screen can select lightly portable liquid crystal display.
Described scalpel, exhaust fan, elemental analyser, display screen is all connected with control panel by circuit, control panel is provided with for controlling scalpel work or stop the scalpel switch of work, for control exhaust fan work or stop work fan switches, for the rotating speed switch of adjustment exhaust fan rotating speed, work for control element analyser or stop the elemental analyser switch of work and the display screen switch for controlling display screen, each switch can arrange separately and integrated can also be set to one-touch switch, mechanical button can be set to, the various ways such as touch-button, different colours can be adopted when each switch is arranged separately, it is convenient to distinguish, prevent mishandle. described exhaust fan is driven by its motor.
Described elemental analyser adopts existing elemental analyser. The Cleaning Principle of elemental analyser is the content utilizing the mode of high-temp combustion to detect N, C, H, S, O. Sample is after incendiary pencil 1150 DEG C �� 50 DEG C burns, and carrier gas helium (He) brings the gaseous product after burning into reduction tube, NO in reduction tubexIt is reduced into N2, other product S O2��H2O��CO2Enter each adsorption tube, respectively by SO2Absorption/desorption pipe, H2O absorption/desorption pipe, CO2Absorption/desorption pipe adsorbs, N2Directly bring the detection of TCD detector into by helium, CO2Absorption/desorption pipe, H2O absorption/desorption pipe, SO2Absorption/desorption pipe is sequentially heated de-attached CO2��H2O��SO2, de-attached CO2��H2O��SO2Entering the detection of TCD detector respectively, each detection signal draws each constituent content after data processing unit processes, and data are stored in database.
Difference is formed significantly owing to pathological tissues cell and normal tissue cell have, the two can be distinguished by the utility model on elementary composition, and monitor in real time when performing the operation can be realized, distinguish pathological tissues cell and normal tissue cell in time, avoid error operation during excision.
Before operation, first normal tissue and pathological tissues can sample, analyze its elementary composition and content, take healthy tissues as standard substance. In surgical procedure, the detected result of the detected result of sample and healthy tissues is compared, as variant in result then judge that excision thing is as pathological tissues, need excision further, as without difference, result then judges that excision thing is as healthy tissues, it is not necessary to excise further, the carrying out of guided operation.
Compared with prior art, the utility model has following useful effect:
1, the utility model high precision surgical knife system, structure is simple, easily manufacture, easy to use, in the process that operation carries out, excision thing can being carried out real-time detection, the physiological status of reflection operative site directly perceived and the information of operative site surrounding environment, detected result is accurately, fast, error operation when greatly reducing excision, it is to increase the performance accuracy of scalpel.
2, the utility model high precision surgical knife system, has detectivity height, analysis time is fast, volume is little, weight is light and the feature such as low in energy consumption.
3, the utility model high precision surgical knife system, tissue in sample and fragment in use can be sucked together with gas and send into elemental analyser by the sampling apparatus of the integral type passage formed by the first pipeline and second pipe in the lump, ensure that the integrity of sample to greatest extent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high precision surgical knife system.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of high precision surgical knife system, comprises scalpel 1, sampling apparatus 2, elemental analyser 3 and the display screen 4 for display element analyser 3 detected result; Sampling apparatus 2 is for collected specimens and sample is sent to the injection port of elemental analyser 3, and sampling apparatus 2 comprises the first pipeline 6 being provided with some exhaust fans 5 in pipe chamber and connects the second pipe 7 of the first pipeline 6 air inlet end and scalpel 1; The air intake surface to exhaust fan 5 is rectified in the air inlet of the first pipeline 6, and the outlet side of the first pipeline 6 is connected with the injection port of elemental analyser 3; The working end of scalpel 1 protrudes from the air inlet end of second pipe 7, and the bottom of scalpel 1 is fixed on the inwall of second pipe 7 air inlet end.
The utility model sample comprise formed by excision thing operation smoke, one or both in scalpel surrounding environment material.
First pipeline 6 inwall, second pipe 7 inwall and exhaust fan 5 outside surface are equipped with non-sticky metallic coating, preferably select super-hydrophobic non-sticky metallic coating, it is possible to effectively avoid sample carryover inner at sampling apparatus 2, it is to increase the accuracy of detected result. Non-sticky metallic coating can adopt existing non-sticky metallic coating, such as polytetrafluorethylecoatings coatings, ceramic coating etc.
The quantity of exhaust fan 5 can be one or two to three etc., is driven by its motor. Exhaust fan 5 is positioned at the position of the first pipeline 6 total length 1/1st to five/3rd and the outlet side of close second pipe 7, and the length of second pipe 7 is 1 times of scalpel 1 length to 1.5 times, it is possible to more effective help sampling apparatus 2 collected specimens. The duct section being provided with exhaust fan 5 in first pipeline 6 is mechanically resistant material pipeline, is convenient to the installation and use of exhaust fan 5, and remaining pipes section can adopt soft material pipeline, easy to use. Second pipe 7 is mechanically resistant material pipeline, and the use handle that can serve as scalpel 1 is convenient to the use of scalpel 1.
The connection of the connection of the first pipeline 6 air inlet end and second pipe 7 outlet side, the first pipeline 6 outlet side and elemental analyser 3 injection port all adopts detachable connection, as adopted the internal thread cooperatively interacted and outside screw connection etc., cleans after for convenience detach.
The outlet side of the first pipeline 6 is provided with the branch road of band reducing valve 8, and this branch road is connected with waste gas receiving trap 9. The branch road of band reducing valve 8 is set in the outlet side of the first pipeline 6, ensureing that elemental analyser 3 injection port and whole elemental analyser 3 keep normally can operating pressure, contribute to improving the accuracy of detected result, enter waste gas receiving trap 9 from this branch road expellant gas. Waste gas receiving trap 9 can be Large Copacity tank body, existing gas filter or existing gas-cleaning installation. In Large Copacity tank body, the liquid such as water can being housed, the inlet mouth of Large Copacity tank body is positioned at the tank base under liquid level, and air outlet is positioned at the tank body top on liquid level, for being absorbed with harmful substances.
The air inlet end of second pipe 7 is horn-like, it is possible to expand the region of sampling.
The bottom of scalpel 1 and the fixing mode of second pipe 7 inwall are detachable, such as card groove, are convenient to dismounting scalpel 1, convenient cleaning scalpel 1 and second pipe 7.
The bottom of scalpel 1 is fixed on the support being located at second pipe 7 inwall, and the cutter hub of scalpel 1 is along the central shaft axial distribution of second pipe 7, the inlet mouth of annular or class annular is formed between scalpel 1 working end and second pipe 7 air inlet end sidewall, scalpel 1 working end pressed close to by inlet mouth, play the function of multi-angle, multi-faceted air-breathing, facilitate the use of medical personnel and sample can be sucked rapidly. The rack outer surface of second pipe 7 inwall scribbles non-sticky metallic coating.
Scalpel 1 comprises the surgical knife that electric knife, ultrasonic surgical blade, laser scalpel etc. can produce operation smoke. Scalpel 1 length is adjustable at 10cm-20cm, and tool bit diameter is adjustable at 0.5cm-1cm. Inlet mouth 1cm-5cm, adjustable is given prominence in scalpel 1 working end. Both it is convenient to collect various gas, does not affect again the operation of operation. Regulate in certain limit, it is possible to because of different operative sites, make different adjustment.
Display screen 4 can select lightly portable liquid crystal display.
Scalpel 1, exhaust fan 5, elemental analyser 3, display screen 4 is all connected with control panel by circuit, control panel is provided with the scalpel switch working for controlling scalpel 1 or stopping work, for control exhaust fan 5 work or stop the fan switches of work, for the rotating speed switch of adjustment exhaust fan 5 rotating speed, work for control element analyser 3 or stop the elemental analyser switch of work and the display screen switch for controlling display screen 4, each switch can arrange separately and integrated can also be set to one-touch switch, mechanical button can be set to, the various ways such as touch-button, different colours can be adopted when each switch is arranged separately, it is convenient to distinguish, prevent mishandle.
Elemental analyser 3 adopts existing elemental analyser 3. Existing elemental analyser 3 mainly comprise connect successively injection port, the incendiary pencil of band carrier gas inlet, reduction tube, SO2Absorption/desorption pipe, H2O absorption/desorption pipe, CO2Absorption/desorption pipe, TCD detector, data processing unit and database.
When the utility model high precision surgical knife system uses, switch on power, open each switch on control panel, the operation smoke produced when scalpel 1 is performed the operation is inhaled into sampling apparatus 2 under the effect of exhaust fan 5, elemental analyser 3 is entered from the injection port of elemental analyser 3 successively after second pipe 7, first pipeline 6, sample obtains gaseous product in the incendiary pencil of elemental analyser 3 after 1150 DEG C �� 50 DEG C burnings, carrier gas helium brings the gaseous product after burning into reduction tube, NO in reduction tubexIt is reduced into N2, other product S O2��H2O��CO2Enter each adsorption tube, respectively by SO2Absorption/desorption pipe, H2O absorption/desorption pipe, CO2Absorption/desorption pipe adsorbs, N2Directly bring the detection of TCD detector into by helium, CO2Absorption/desorption pipe, H2O absorption/desorption pipe, SO2Absorption/desorption pipe is sequentially heated de-attached CO2��H2O��SO2, de-attached CO2��H2O��SO2Entering the detection of TCD detector respectively, each detection signal draws each constituent content after data processing unit processes, and data are stored in database and show on the display screen 4.
Difference is formed significantly owing to pathological tissues cell and normal tissue cell have, the two can be distinguished by the utility model on elementary composition, and monitor in real time when performing the operation can be realized, distinguish pathological tissues cell and normal tissue cell in time, avoid error operation during excision.
Before operation, first normal tissue and pathological tissues can sample, analyze its elementary composition and content, take healthy tissues as standard substance. In surgical procedure, the detected result of the detected result of sample and healthy tissues is compared, as variant in result then judge that excision thing is as pathological tissues, need excision further, as without difference, result then judges that excision thing is as healthy tissues, it is not necessary to excise further, the carrying out of guided operation.
Claims (10)
1. a high precision surgical knife system, it is characterised in that, comprise scalpel, sampling apparatus, elemental analyser and the display screen for display element analyser detected result; Described sampling apparatus is used for collected specimens and sample is sent to the injection port of elemental analyser, and sampling apparatus comprises the first pipeline being provided with some exhaust fans in pipe chamber and connects the second pipe of the first pipeline air-inlet end and scalpel; The air intake surface to exhaust fan is rectified in the air inlet of described first pipeline, and the outlet side of the first pipeline is connected with the injection port of elemental analyser; The working end of described scalpel protrudes from the air inlet end of second pipe, and the bottom of scalpel is fixed on the inwall of second pipe air inlet end; The outlet side of described first pipeline is provided with the branch road of band reducing valve.
2. high precision surgical knife system according to claim 1, it is characterised in that, described first inner-walls of duct, second pipe inwall and exhaust fan outside surface are equipped with non-sticky metallic coating.
3. high precision surgical knife system according to claim 2, it is characterised in that, described non-sticky metallic coating is super-hydrophobic non-sticky metallic coating.
4. high precision surgical knife system according to claim 1, it is characterised in that, described exhaust fan is positioned at the position of the first pipeline total length 1/1st to five/3rd and the outlet side of close described second pipe.
5. high precision surgical knife system according to claim 1, it is characterised in that, the length of described second pipe is 1 times of scalpel length to 1.5 times.
6. high precision surgical knife system according to claim 1, it is characterised in that, the duct section being provided with exhaust fan in described first pipeline is mechanically resistant material pipeline, and remaining pipes section is soft material pipeline; Described second pipe is mechanically resistant material pipeline.
7. high precision surgical knife system according to claim 1, it is characterised in that, the connection of the connection of described first pipeline air-inlet end and second pipe outlet side, the first pipeline outlet side and elemental analyser injection port all adopts detachable connection.
8. high precision surgical knife system according to claim 1, it is characterised in that, the air inlet end of described second pipe is horn-like.
9. high precision surgical knife system according to claim 1, it is characterised in that, the bottom of described scalpel and the fixing mode of second pipe inwall are detachable.
10. high precision surgical knife system according to claim 1, it is characterised in that, the branch road of described band reducing valve is connected with waste gas receiving trap.
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| CN201520942542.0U CN205268272U (en) | 2015-11-24 | 2015-11-24 | High accuracy surgery scalpel system |
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| CN201520942542.0U CN205268272U (en) | 2015-11-24 | 2015-11-24 | High accuracy surgery scalpel system |
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| CN205268272U true CN205268272U (en) | 2016-06-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190307A (en) * | 2020-09-09 | 2021-01-08 | 苏州优脉瑞医疗科技有限公司 | Ultrasonic knife with function of preventing aerial fog from diffusing |
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2015
- 2015-11-24 CN CN201520942542.0U patent/CN205268272U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190307A (en) * | 2020-09-09 | 2021-01-08 | 苏州优脉瑞医疗科技有限公司 | Ultrasonic knife with function of preventing aerial fog from diffusing |
| CN112190307B (en) * | 2020-09-09 | 2021-07-16 | 苏州优脉瑞医疗科技有限公司 | Ultrasonic knife with function of preventing aerial fog from diffusing |
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