CN112190307A - Ultrasonic knife with function of preventing aerial fog from diffusing - Google Patents
Ultrasonic knife with function of preventing aerial fog from diffusing Download PDFInfo
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- CN112190307A CN112190307A CN202010938179.0A CN202010938179A CN112190307A CN 112190307 A CN112190307 A CN 112190307A CN 202010938179 A CN202010938179 A CN 202010938179A CN 112190307 A CN112190307 A CN 112190307A
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- 239000000779 smoke Substances 0.000 claims abstract description 59
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 239000000443 aerosol Substances 0.000 claims abstract description 9
- 238000009792 diffusion process Methods 0.000 claims abstract description 3
- 239000000523 sample Substances 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 22
- 239000000428 dust Substances 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 15
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 15
- 210000003437 trachea Anatomy 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims 7
- 239000007789 gas Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 239000012535 impurity Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/32007—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic with suction or vacuum means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320082—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic for incising tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Surgery (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Pathology (AREA)
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- Heart & Thoracic Surgery (AREA)
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Abstract
The invention discloses an ultrasonic knife with function of preventing aerosol diffusion, belonging to the technical field of medical instruments, and the technical scheme is characterized by comprising a grab handle, an ultrasonic transducer, an outer tube and an ultrasonic conduction rod, wherein the outer tube is detachably arranged on one side of the grab handle, the ultrasonic transducer is detachably arranged on the other side of the grab handle, the ultrasonic conduction rod is arranged in the outer tube, one end of the ultrasonic conduction rod is connected with the output end of the ultrasonic transducer, one end of the outer tube, which is far away from the grab handle, is also provided with a knife head part connected with the ultrasonic conduction rod, a smoke detection module is arranged in the grab handle, one side, which is close to the knife head part, of the surface of the outer tube is provided with an air suction port, and an air suction pipe communicated with the air suction port is also arranged in the outer tube, so that the, the misjudgment of air suction under the non-working state of the ultrasonic knife is avoided.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an ultrasonic knife with a function of preventing aerial fog from diffusing.
Background
Modern medicine is rapidly developed, and an ultrasonic knife is generally applied to clinical surgical treatment, and the ultrasonic knife is ultrasonic waves which can cut internal tissues of a human body like a real knife by using the ultrasonic principle. The ultrasonic knife mainly comprises a main machine, a driving handle, a connecting wire, a knife head, a foot switch and the like; the working principle is that the pedal or handheld cutter head is used for activation, at the moment, the host outputs electric energy under the resonance frequency of the vibration system to the driving handle, the driving handle converts the electric energy into mechanical energy and outputs the mechanical energy to the cutter head, and the cutter head further amplifies the vibration to carry out mechanical vibration, so that water in tissue cells is vaporized, protein hydrogen bonds are broken, the cells are disintegrated, the tissues are cut or coagulated, and the purposes of cutting the tissues and stopping bleeding are achieved.
Thereby the supersound sword cutting in-process can produce smog and cause the hindrance to user's sight, influence the operation precision, consequently, the supersound sword of absorption smog has appeared on the market, this kind of supersound sword detects smog through detecting element such as smoke transducer mostly, judge whether need bleed, because the outer tube of supersound sword is generally thinner, consequently, the sensor is installed inside the grab handle mostly, but in actual testing process, in case smog is too big, lead to the sensor to block up very easily, or the inside too much impurity of piling up of sensor, after the repetitious usage, influence the precision that the sensor detected smog easily, lead to the supersound sword to judge by mistake under the non-operating condition and breathe in.
Disclosure of Invention
1. Technical problem to be solved
The ultrasonic knife has the advantages that the probe is convenient to clean, the smoke detection precision of the sensor is higher, and the misjudgment of air suction in the non-working state of the ultrasonic knife is avoided.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The ultrasonic knife with the function of preventing aerial fog from diffusing comprises a grab handle, an ultrasonic transducer, an outer tube and an ultrasonic conduction rod, wherein the outer tube is detachably arranged on one side of the grab handle, the ultrasonic transducer is detachably arranged on the other side of the grab handle, the ultrasonic conduction rod is arranged in the outer tube, one end of the ultrasonic conduction rod is connected with the output end of the ultrasonic transducer, one end of the outer tube, which is far away from the grab handle, is also provided with a knife head part connected with the ultrasonic conduction rod, a smoke detection module is arranged in the grab handle, one side, which is close to the knife head part, of the surface of the outer tube is provided with an air suction port, the inner part of the outer tube is also provided with an air suction pipe communicated with the air suction port, one end of the air suction pipe is communicated with the, the smoke detection device is characterized in that a first air pump located above the air suction module is further arranged on one side of the inner wall of the grab handle, one end of the first air pump is connected with a separation air pipe, and the separation air pipe is communicated with the smoke detection module.
Furthermore, the smoke detection module comprises a supporting seat, an air inlet module is arranged on one side of the top of the supporting seat, a detection unit communicated with the air inlet module is arranged on the top of the supporting seat, a communicating mechanism is arranged above the detection unit, and one end of the communicating mechanism is communicated with the air suction pipe.
Further, the air inlet module comprises an air inlet die holder, a dust cover, an air inlet fan and a cleaning fan, the dust cover is detachably arranged on the air inlet die holder, the air inlet fan is arranged in the dust cover, a transverse air passage is formed in the air inlet die holder, a longitudinal air passage communicated with the transverse air passage is further arranged in the air inlet die holder, the cleaning fan is arranged in the transverse air passage and is located right above the longitudinal air passage, and one side of the longitudinal air passage is further communicated with a slag discharge port.
Further, the detecting element is including detecting die holder and test probe, the inside of detecting the die holder is provided with the defogging air flue with horizontal air flue intercommunication, defogging air flue and the module intercommunication of breathing in, and still be provided with the solenoid valve between defogging air flue and the module of breathing in, the inside of detecting the die holder has still been seted up and has been detected the air flue, detect air flue and defogging air flue intercommunication, and detect the air flue and still be linked together with vertical air flue, the inside of detecting the air flue is provided with smoke transducer probe, detect air flue and separation trachea intercommunication.
Furthermore, the communicating mechanism comprises a communicating seat arranged on the detection die holder, a control valve is arranged inside the communicating seat, the top of the communicating seat is communicated with a communicating pipe, and one end, far away from the communicating seat, of the communicating pipe is communicated with the air suction pipe.
Further, the module of breathing in is including setting up at the inside second air pump of grab handle, gas filter bottle and defogging trachea, the second air pump set up at the top of gas filter bottle and with the gas filter bottle intercommunication, and the bottom of gas filter bottle is provided with the barrier net, the tracheal one end of defogging and second air pump intercommunication, the tracheal other end of defogging and defogging air flue intercommunication, and also be provided with the solenoid valve between defogging air flue and the defogging trachea.
Furthermore, one side of grab handle is provided with the connector, the one end intercommunication of communicating pipe has the first contact end cap of fixing in the connector inside, the one end of outer tube is provided with and passes through screw thread assorted connecting seat with the connector, the one end intercommunication of breathing pipe has the second contact end cap of fixing in the connecting seat inside, first contact end cap and second contact end cap phase-match.
Furthermore, a microcontroller is arranged inside the grab handle.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is provided with a cleaning fan and a longitudinal air passage, after the operation is completed, firstly, a control valve is closed, and a first air pump and a second air pump are simultaneously opened to blow air into the detection die holder, in the process, the air inlet fan also operates to blow air into the air inlet die holder, the air blown out from the air inlet fan and the air blown out from the two air pumps impact with each other to form an air flow impacting with each other, thereby large particles adhered on the air passage and a smoke sensor probe are blown off, in addition, the cleaning fan is opened, the cleaning fan rotates clockwise to blow the air passing through the air inlet into the longitudinal air passage, the air blown out from the air pumps is matched, the air carrying impurities can be discharged through a slag discharge port, thereby the effect of cleaning the detection unit is completed, the slag discharge port is blocked finally, the control valve is opened, the air blown out at the moment and the air are gathered in, the smoke dust enters the air suction pipe in sequence, and can be carried out through the air suction hole in the rapid flowing process, so that the air suction pipe is cleaned;
(2) when the ultrasonic scalpel is used, tools such as a rubber sleeve and the like are used for covering the dust cover, the electromagnetic valve connected with the air suction module is closed, then the first air pump works, air at the operation position is sucked into the smoke sensor probe through the communicating pipe and the air suction pipe, the smoke sensor probe detects the air, when the smoke concentration reaches a set threshold value, normal operation of the operation is affected, at the moment, the controller controls the first air pump to stop, and controls the second air pump to operate, so that subsequent smoke adsorption is completed;
(3) when the smoke sensor probe detects that smoke exceeds the standard, the second air pump works, the electromagnetic valve is opened at the moment, the second air pump pumps the smoke into the air filter bottle through the communicating pipe, the air suction pipe and the air suction port, large-particle impurities are blocked on the inner wall of the air filter bottle in the process, and filtered gas passes through the blocking net to be discharged, so that the smoke in the operation can be effectively reduced, and the operation environment is better; during demisting, smoke can be prevented from being adsorbed by the smoke sensor probe, so that smoke accumulated on the smoke sensor probe is effectively reduced;
(4) through the cooperation of connecting seat and connector, be convenient for dismantle between outer tube and the grab handle, set up the first contact end cap and the second contact end cap of mutual matching simultaneously, when connector and connecting seat are connected closely, support each other between two end caps, make gaseous can not reveal when passing through, and when dismantling the outer tube, the friction only possesses certain hindrance between two end caps to do not influence the separation of connecting seat and connector.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial cross-sectional view of the handle of the present invention;
FIG. 3 is a cross-sectional view of a smoke detection module of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
fig. 5 is an enlarged view of the invention at B in fig. 2.
The reference numbers in the figures illustrate:
1. a handle; 2. an ultrasonic transducer; 3. an outer tube; 4. an ultrasonic wave conduction rod; 5. a cutter head portion; 6. An air suction port; 7. an air intake duct; 8. a suction module; 801. a second air pump; 802. a gas filtering bottle; 803. demisting the trachea; 804. a barrier net; 9. a first air pump; 10. separating the gas pipe; 11. a supporting seat; 12. an air intake module; 121. a gas inlet die holder; 122. a dust cover; 123. an air intake fan; 124. cleaning the fan; 125. a transverse airway; 126. a longitudinal air passage; 13. a detection unit; 131. detecting a die holder; 132. a smoke sensor probe; 133. demisting the air flue; 134. an electromagnetic valve; 135. detecting an airway; 14. a communicating mechanism; 141. a communication base; 142. a control valve; 143. a communicating pipe; 15. a connector; 16. a first contact plug; 17. a connecting seat; 18. a second contact plug; 19. a microcontroller.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-5, in the embodiment of the present invention, an ultrasonic knife with aerosol diffusion prevention function includes a handle 1, an ultrasonic transducer 2, an outer tube 3 and an ultrasonic conducting rod 4, the outer tube 3 is detachably disposed on one side of the handle 1, the ultrasonic transducer 2 is detachably disposed on the other side of the handle 1, the ultrasonic conducting rod 4 is disposed inside the outer tube 3, one end of the ultrasonic conducting rod 4 is connected to an output end of the ultrasonic transducer 2, a knife head portion 5 connected to the ultrasonic conducting rod 4 is further disposed at one end of the outer tube 3 away from the handle 1, a smoke detection module is disposed inside the handle 1, an air suction port 6 is disposed at one side of the surface of the outer tube 3 close to the knife head portion 5, an air suction pipe 7 communicated with the air suction port 6 is further disposed inside the outer tube 3, one end of the air suction, the inner wall one side of grab handle 1 is provided with the module 8 of breathing in with smog detection module intercommunication, inner wall one side of grab handle 1 still is provided with the first air pump 9 that is located the module 8 top of breathing in, the one end of first air pump 9 is connected with separation trachea 10, separation trachea 10 and smog detection module intercommunication, the inside of grab handle 1 still is provided with microcontroller 19, microcontroller 19 is used for controlling the operation and the closing of each part, the effect of control solenoid valve 134, control valve 142, first air pump 9, second air pump 801, air inlet fan 123 and clean fan 124 operation has been played.
Referring to fig. 2 and 3, the smoke detection module includes a support 11, an air intake module 12 is disposed on one side of the top of the support 11, a detection unit 13 communicated with the air intake module 12 is disposed on the top of the support 11, a communication mechanism 14 is disposed above the detection unit 13, one end of the communication mechanism 14 is communicated with the air intake pipe 7, the air intake module 12 includes an air intake mold seat 121, a dust cover 122, an air intake blower 123 and a cleaning blower 124, the dust cover 122 is detachably disposed on the air intake mold seat 121, the air intake blower 123 is disposed inside the dust cover 122, a transverse air passage 125 is disposed inside the air intake mold seat 121, a longitudinal air passage 126 communicated with the transverse air passage 125 is further disposed inside the air intake mold seat 121, the cleaning blower 124 is disposed inside the transverse air passage 125 and located right above the longitudinal air passage 126, a slag discharge port is further communicated with one side of the longitudinal air passage 126, the, after the operation is completed, the control valve 142 is firstly closed, and the first air pump 9 and the second air pump 801 are simultaneously opened to blow air into the detection die holder 131, in the process, the air inlet fan 123 also operates to blow air into the air inlet die holder 121, the air blown out here and the air blown out by the two air pumps impact each other to form a mutually impacted air flow, so that large particles adhered on the air passage and the smoke sensor probe 132 are blown off, in addition, the cleaning fan 124 is opened, the cleaning fan 124 rotates clockwise to blow the air passing here into the longitudinal air passage 126, the air blown out by the air pumps is matched to discharge the air carrying impurities through the slag discharge port, so that the effect of cleaning the detection unit 13 is completed, the slag discharge port is finally blocked, the control valve 142 is opened, the air blown out at the moment and the air are gathered in the communicating pipe 143 and sequentially enter the air suction pipe 7, in the process of rapid flow, residual smoke dust can be carried out through the air suction port 6, so that the air suction pipe 7 is cleaned, the smoke dust accumulation is avoided by timely cleaning the ultrasonic knife when the operation is finished, the smoke sensor probe 132 in the detection die holder 131 is misjudged, and the use is longer;
further, the air is blown by the air inlet fan 123 and the cleaning fan 124, so that the possibility of adhesion of residues and the inside of the pipeline can be reduced by adding external air to avoid the first air pump 9, the second air pump 801 and the used air extraction pipeline with a large amount of residues.
The detection unit 13 comprises a detection die holder 131, a demisting air passage 133 communicated with a transverse air passage 125 is arranged inside the detection die holder 131, the demisting air passage 133 is communicated with the air suction module 8, an electromagnetic valve 134 is further arranged between the demisting air passage 133 and the air suction module 8, a detection air passage 135 is further arranged inside the detection die holder 131, the detection air passage 135 is communicated with the demisting air passage 133, the detection air passage 135 is further communicated with a longitudinal air passage 126, a smoke sensor probe 132 is arranged inside the detection air passage 135, the detection air passage 135 is communicated with the separation air pipe 10, in the using process of the ultrasonic scalpel, a dust cover 122 is covered by using tools such as a rubber sleeve and the like, the electromagnetic valve 134 connected with the air suction module 8 is closed similarly, then the first air pump 9 works, the air at the operation position is pumped into the smoke sensor probe 132 through a communicating pipe 143 and an air, when the smoke concentration reaches the set threshold value, the normal operation of the operation is affected, at this time, the controller controls the first air pump 9 to stop, and controls the second air pump 801 to operate, so that the subsequent adsorption of the smoke is completed.
Referring to fig. 3, the connection mechanism 14 includes a connection seat 141 disposed on the detection die holder 131, a control valve 142 is disposed inside the connection seat 141, a connection pipe 143 is connected to a top of the connection seat 141, an end of the connection pipe 143 away from the connection seat 141 is connected to the air suction pipe 7, when removing smoke, the control valve 142 is opened, the extracted smoke can enter the demisting air passage 133 through the connection pipe 143, and when cleaning the air passage, the control valve 142 is closed, so as to prevent smoke from flowing into the air suction pipe 7 and the connection pipe 143 during cleaning.
Referring to fig. 2 and 3, the air suction module 8 includes a second air pump 801, an air filter bottle 802 and a defogging air pipe 803, the second air pump 801 is disposed at the top of the air filter bottle 802 and is communicated with the air filter bottle 802, a blocking net 804 is disposed at the bottom end of the air filter bottle 802, one end of the defogging air pipe 803 is communicated with the second air pump 801, the other end of the defogging air pipe 803 is communicated with the defogging air channel 133, an electromagnetic valve 134 is also disposed between the defogging air channel 133 and the defogging air pipe 803, when the smoke sensor probe 132 detects smoke exceeding, the second air pump 801 works, at this time, the electromagnetic valve 134 is opened, the second air pump 801 sucks smoke into the air filter bottle 802 through the communication pipe 143, the air suction pipe 7 and the air suction port 6, during this process, large particle impurities are blocked on the inner wall of the air filter bottle 802, and the filtered air passes through the blocking net;
it should be noted that the first air pump 9 and the second air pump 801 are both pump bodies capable of selectively pumping air or exhausting air, so as to facilitate subsequent cleaning of the air passage inside the smoke detection module.
Referring to fig. 5, a connector 15 is disposed at one side of the handle 1, one end of the communication pipe 143 is communicated with a first contact plug 16 fixed inside the connector 15, one end of the outer tube 3 is provided with a connecting seat 17 matched with the connector 15 through threads, one end of the air suction pipe 7 is communicated with a second contact plug 18 fixed inside the connecting seat 17, the first contact plug 18 is matched with the second contact plug 16, the connection seat 17 is matched with the connection head 15, so that the outer tube 3 and the grab handle 1 can be conveniently detached, and meanwhile, a first contact type plug 18 and a second contact type plug 16 which are matched with each other are arranged, when the connector 15 and the connecting seat 17 are tightly connected, the two plugs are mutually propped against each other, so that gas cannot leak when passing through, when the outer tube 3 is disassembled, the friction between the two plugs only has certain obstruction, and the separation of the connecting seat 17 and the connecting head 15 is not influenced.
The working principle of the invention is as follows: during the use of the ultrasonic scalpel, the dust cover 122 is covered by a tool such as a rubber sleeve, the electromagnetic valve 134 connected with the air suction module 8 is also closed, then, the first air pump 9 is operated to pump the gas in the operation site into the smoke sensor probe 132 through the connection pipe 143 and the air suction pipe 7, the smoke sensor probe 132 detects the gas, and when the smoke concentration reaches a set threshold value, namely, the normal operation of the operation is affected, at this time, the controller controls the first air pump 9 to stop, and controls the second air pump 801 to operate, at this time, the electromagnetic valve 134 is opened, the second air pump 801 pumps the smoke into the air filter bottle 802 through the communication pipe 143, the air suction pipe 7 and the air suction port 6, during this process, the large particle impurities are blocked on the inner wall of the air filter bottle 802, the filtered gas passes through the barrier net 804 to be discharged, so that the smoke generated during the operation can be effectively reduced, and the operation environment is better; during demisting, the gas is adsorbed through the demisting air pipe and the second air pump, so that the smoke sensor probe is avoided, and smoke accumulated on the smoke sensor probe is effectively reduced;
after the operation is completed, the control valve 142 is firstly closed, and the first air pump 9 and the second air pump 801 are simultaneously opened to blow air into the detection die holder 131, in the process, the air inlet fan 123 also operates to blow air into the air inlet die holder 121, the air blown out here and the air blown out by the two air pumps impact each other to form a mutually impacted air flow, so that large particles adhered on the air passage and the smoke sensor probe 132 are blown off, in addition, the cleaning fan 124 is opened, the cleaning fan 124 rotates clockwise to blow the air passing here into the longitudinal air passage 126, the air blown out by the air pumps is matched to discharge the air carrying impurities through the slag discharge port, so that the effect of cleaning the detection unit 13 is completed, the slag discharge port is finally blocked, the control valve 142 is opened, the air blown out at the moment and the air are gathered in the communicating pipe 143 and sequentially enter the air suction pipe 7, the quick flow in-process can carry out remaining smoke and dust through induction port 6, accomplishes the clearance of breathing pipe 7 from this, through carrying out timely clearance to the supersound sword when the operation finishes, avoids the smoke and dust to pile up, leads to detecting the smoke transducer probe 132 erroneous judgement of the inside of die holder 131, uses for a longer time.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. Ultrasonic knife with prevent aerial fog diffusion function, including grab handle (1), ultrasonic transducer (2), outer tube (3) and ultrasonic conduction pole (4), outer tube (3) detachable sets up on one side of grab handle (1), ultrasonic transducer (2) detachable sets up on the opposite side of grab handle (1), ultrasonic conduction pole (4) set up the inside in outer tube (3), the one end of ultrasonic conduction pole (4) is connected with the output of ultrasonic transducer (2), the one end that grab handle (1) was kept away from in outer tube (3) still is provided with sword head portion (5) that are connected with ultrasonic conduction pole (4), its characterized in that: the utility model discloses a smoke detector, including grab handle (1), outer tube (3), breathing pipe (7) that the inside of grab handle (1) is provided with smoke detection module, the surface of outer tube (3) is close to one side of sword head portion (5) and has seted up induction port (6), the inside of outer tube (3) still is provided with breathing pipe (7) with induction port (6) intercommunication, the one end and the smoke detection module of breathing pipe (7) are linked together, the inner wall one side of grab handle (1) is provided with module (8) of breathing in with smoke detection module intercommunication, inner wall one side of grab handle (1) still is provided with first air pump (9) that are located module (8) top of breathing in, the one end of first air pump (9) is connected with separation trachea (.
2. The ultrasonic blade having the function of preventing the dispersion of the aerosol according to claim 1, wherein: the smoke detection module comprises a supporting seat (11), wherein an air inlet module (12) is arranged on one side of the top of the supporting seat (11), a detection unit (13) communicated with the air inlet module (12) is arranged on the top of the supporting seat (11), a communication mechanism (14) is arranged above the detection unit (13), and one end of the communication mechanism (14) is communicated with the air suction pipe (7).
3. The ultrasonic blade having the function of preventing the dispersion of the aerosol according to claim 2, wherein: the air inlet module (12) comprises an air inlet die holder (121), a dust cover (122), an air inlet fan (123) and a cleaning fan (124), wherein the dust cover (122) is detachably arranged on the air inlet die holder (121), the air inlet fan (123) is arranged inside the dust cover (122), a transverse air passage (125) is formed in the air inlet die holder (121), a longitudinal air passage (126) communicated with the transverse air passage (125) is further arranged inside the air inlet die holder (121), the cleaning fan (124) is arranged inside the transverse air passage (125) and is located right above the longitudinal air passage (126), and one side of the longitudinal air passage (126) is further communicated with a slag discharge port.
4. The ultrasonic blade having the function of preventing the dispersion of the aerosol according to claim 3, wherein: detection element (13) are including detecting die holder (131) and test probe (132), the inside of detecting die holder (131) is provided with defogging air flue (133) with horizontal air flue (125) intercommunication, defogging air flue (133) and module (8) intercommunication of breathing in, and defogging air flue (133) and the module (8) of breathing in between still be provided with solenoid valve (134), detect air flue (135) have still been seted up to the inside of detecting die holder (131), detect air flue (135) and defogging air flue (133) intercommunication, and detect air flue (135) and still be linked together with vertical air flue (126), the inside of detecting air flue (135) is provided with smoke transducer probe (132), detect air flue (135) and gas separation pipe (10) intercommunication.
5. The ultrasonic blade having the function of preventing the dispersion of the aerosol according to claim 4, wherein: the communication mechanism (14) comprises a communication seat (141) arranged on the detection die holder (131), a control valve (142) is arranged inside the communication seat (141), the top of the communication seat (141) is communicated with a communication pipe (143), and one end, far away from the communication seat (141), of the communication pipe (143) is communicated with the air suction pipe (7).
6. The ultrasonic blade having the function of preventing the dispersion of the aerosol according to claim 5, wherein: inhale module (8) including setting up second air pump (801), gas cylinder (802) and defogging trachea (803) in grab handle (1) inside, second air pump (801) set up at the top of gas cylinder (802) and with gas cylinder (802) intercommunication, and the bottom of gas cylinder (802) is provided with and blocks net (804), the one end and second air pump (801) intercommunication of defogging trachea (803), the other end and defogging air flue (133) intercommunication of defogging trachea (803), and also be provided with solenoid valve (134) between defogging air flue (133) and defogging trachea (803).
7. The ultrasonic blade having the function of preventing the dispersion of the aerosol according to claim 6, wherein: one side of grab handle (1) is provided with connector (15), the one end intercommunication of communicating pipe (143) has first contact end cap (16) of fixing in connector (15) inside, the one end of outer tube (3) is provided with and passes through screw thread assorted connecting seat (17) with connector (15), the one end intercommunication of breathing pipe (7) has second contact end cap (18) of fixing in connecting seat (17) inside, first contact end cap (18) and second contact end cap (16) phase-match.
8. The ultrasonic blade having the function of preventing the dispersion of the aerosol according to claim 7, wherein: the interior of the grab handle (1) is also provided with a microcontroller (19).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938179.0A CN112190307B (en) | 2020-09-09 | 2020-09-09 | Ultrasonic knife with function of preventing aerial fog from diffusing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010938179.0A CN112190307B (en) | 2020-09-09 | 2020-09-09 | Ultrasonic knife with function of preventing aerial fog from diffusing |
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| CN112190307A true CN112190307A (en) | 2021-01-08 |
| CN112190307B CN112190307B (en) | 2021-07-16 |
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| CN209253103U (en) * | 2018-09-21 | 2019-08-16 | 南昌元合泽众科技有限公司 | A kind of ultrasonic surgical blade with suction function |
| CN210871901U (en) * | 2019-09-18 | 2020-06-30 | 肖跃海 | Novel ultrasonic knife head with automatic smoke removing function |
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2020
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| US20050021065A1 (en) * | 2003-07-24 | 2005-01-27 | Olympus Corporation | Ultrasonic treatment apparatus |
| CN102065775A (en) * | 2008-02-20 | 2011-05-18 | 梅约医学教育与研究基金会 | Ultrasound guided systems and methods |
| CN204581427U (en) * | 2015-03-17 | 2015-08-26 | 栾学荣 | With the ultrasonic cutter head of suction catheter |
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|---|---|
| CN112190307B (en) | 2021-07-16 |
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