CN107773301A - Dripping bipolar electric coagulation aspirator - Google Patents
Dripping bipolar electric coagulation aspirator Download PDFInfo
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- CN107773301A CN107773301A CN201711169857.6A CN201711169857A CN107773301A CN 107773301 A CN107773301 A CN 107773301A CN 201711169857 A CN201711169857 A CN 201711169857A CN 107773301 A CN107773301 A CN 107773301A
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- gripping member
- suction tube
- electrode
- tube
- electric coagulation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- 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
- A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
-
- 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
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00589—Coagulation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- 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
- A61B18/1206—Generators therefor
- A61B2018/1246—Generators therefor characterised by the output polarity
- A61B2018/126—Generators therefor characterised by the output polarity bipolar
-
- 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
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1425—Needle
-
- 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
- A61B2218/002—Irrigation
-
- 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)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The application is related to a kind of dripping bipolar electric coagulation aspirator, belongs to surgical instruments, device or method technical field.Including gripping member, attract joint, electrode tube, pressure regulating device, flush pipe and suction tube, joint and suction tube is attracted to be separately mounted to the both ends of gripping member, described suction tube one end extends to gripping member inside, and with attracting fittings in gripping member, the other end is then provided with positive electrode pin and negative electrode pin, the positive pole with electrode tube, negative pole are connected respectively for positive electrode pin, negative electrode pin, to realize that coagulation acts on；Pressure regulating device is installed on gripping member top, and extends downwardly and connection is contacted with suction tube, to control the suction size of suction tube；Electrode tube and flush pipe are installed on gripping member, and electrode pore is provided with electrode tube, and flush pipe is connected by the electrode pore with the suction tube at end where positive and negative electrode pin.The application is applied under microscope and the operation such as hysteroscope, has the advantages that suction is easy to adjust, multi-use.
Description
Technical field
The application is related to a kind of dripping bipolar electric coagulation aspirator, belongs to surgical instruments, device or method technical field.
Background technology
With scientific technological advance, endoscopic surgery, microneurosurgery and minimal invasive operation have put on day
Journey, open skull window and cortex and cut that scope is less and less, encephalic operation position it is increasingly deeper, operative doctor is makes visual area clear
It is clear, it is necessary to change attractor, hemostasis diathermy forceps and visual area flusher it is more and more frequent, seriously extend the time of operation, increase
The risk of operation.By taking endoscopic surgery as an example, doctor usual one holds peephole, another hand-held attractor, runs into intracerebral
During angiorrbagia, it is necessary to attractor is withdrawn from, changing hemostasis electric coagulating apparatus could stop blooding, but then again because bleeding causes visual area unclear
It is clear, to change the clear visual area of attractor as early as possible again.Therefore, washed by water in above-mentioned this attractor, monopolar coagulation and bipolar coagulation, art
The mode that device is used separately not only increases the bleeding in art, the clear of visual area in operation technique is influenceed, when also extending operation
Between, operation risk is added, thus the needs of operation can not be met.
Current published double-pole electric coagulation aspirator is double-level-metal tube-in-tube structure, because pipe thickness limits, by sleeve
Small spacing realizes that the practicality of electric coagulation hemostasis is impossible, and direct-view property is poor at coagulation, up to the present only exists theoretical property, not
See practicality production and use.
Based on this, the application is made.
The content of the invention
It need to be separated using in the presence of operating theater instruments use for attraction, electric coagulation hemostasis, flushing in existing surgical procedure
Drawbacks described above, the application provide a kind of dripping bipolar electric coagulation aspirator.The apparatus not only solves under microscope and endoscope-assistant surgery
In three most necessary most basic functions：Attraction, electric coagulation hemostasis, visual area are rinsed caused operating theater instruments and frequently changed, and also solve
Water-flushing device inaccessiable effect in single attractor, monopolar coagulation and bipolar coagulation, art, makes visual area apparent, goes out in art
Blood is less, and operating time is shorter, and art risk substantially reduces.
To achieve the above object, the technical scheme that the application takes is as follows：
Dripping bipolar electric coagulation aspirator, including gripping member, attraction joint, electrode tube, pressure regulating device, flush pipe and suction tube, inhale
Draw joint and suction tube is separately mounted to the both ends of gripping member, described suction tube one end extends to gripping member inside, and is in one's hands
With attracting fittings in gripping member, the other end is then provided with positive electrode pin and negative electrode pin, positive electrode pin, negative electrode pin respectively with
The positive pole of electrode tube, negative pole connection, to realize that coagulation acts on；Pressure regulating device is installed on gripping member top, and extends downwardly and inhale
Skirt contact connection, to control the suction size of suction tube；Electrode tube and flush pipe are installed on gripping member, and on electrode tube
Electrode pore is provided with, flush pipe is connected by the electrode pore with the flush pipe at end where positive and negative electrode pin, to realize punching
Wash.
Further, as preferred：
Described pressure regulating device is made up of regulating valve and pressure control hole, and regulating valve is located on gripping member, and pressure control hole is arranged on regulation
Between valve and suction tube, by the opening degree of regulating valve, realize that the size in pressure control hole changes, and then change and attract in suction tube
The change of power.It is furthermore preferred that described regulating valve is wheeled regulating valve, during operation, regulating valve is stirred, you can realize pressure just
Victory control.
Described pressure regulating device includes left regulation wheel, newel and pressure control hole, and left regulation wheel is arranged on gripping member by newel
Top, center column bottom are movably arranged on gripping member, and pressure control hole is the through hole that suction tube is extended to by gripping member top down
Structure, is provided with mating holes corresponding with the pressure control hole in left regulation wheel, is rotated around newel during left regulation wheel stress, changes mating holes
With respect to the position in pressure control hole, and then pass through the suction size of pressure control hole change suction tube.It is furthermore preferred that set in described left regulation wheel
Spacing hole is put, limited post is installed at the top of gripping member corresponding with spacing hole；Spacing hole is arcuate structure.Left regulation wheel is suitable, inverse
Clockwise can be rotated arbitrarily, until the end of spacing hole contacts with limited post, that is, reach the minimum and maximum of suction control
Limiting value.Automatic stabilisation after the regulation of suction tube suction is suitable, liberates finger manipulation attractor, makes the operation of attractor more smart
Standard, avoid the brain tissue caused by the heterogeneity of finger control pressure of inspiration(Pi) adjustment hole in unskilled or art of performing the operation or error and miss
Wound.This kind of structure never occurred in current attractor for operation.Described mating holes is arranged on spacing hole offside, so
Operator directly can be observed the situation of suction tube by the mating holes, and according to the situation of crimson blood, sewage in suction tube,
The situation of pressure regulating device is adjusted, to adapt to different use demands, also improves widening for visual area.
Described flush pipe is arranged on gripping member by flush-through connection, attracts to set water-flowing trough and annular groove in joint,
Water-flowing trough connects with annular groove, and water-flowing trough is located at below flush-through connection, and is connected by flush-through connection with flush pipe, annular groove
Connected with the electrode pore of electrode tube.It is furthermore preferred that setting limbers on described gripping member, flush-through connection is installed on the water flowing
Kong Zhong, to realize that flush pipe is arranged on gripping member.Heat can be produced during coagulation, these heat accumulations can cause coagulation all
Tissue bums are enclosed, therefore in coagulation operating process, start flush pipe, the water in flush pipe sequentially enters water flowing through flush-through connection
Groove, annular groove, and art area finally is flowed out to through electrode pore, wound can be both rinsed after crimson blood, sewage attract
Art area is rinsed, and can has the function that cooling, so as to reduce coagulation thermal burn.
Described gripping member includes upper gripping member and lower gripping member, and pressure regulating device is the top for being arranged on upper gripping member, under
Gripping member is made up of friction piece and smooth body.It is furthermore preferred that particle or spiral lamination are provided with described friction piece, with increase
Friction piece shows roughness.In surgical procedure, it will usually in utensils such as sleeved gloves on hand, the use of these utensils, make
Friction when hand contacts with attractor is smaller, and the too small good practicality that will influence attractor that rubs, and is using process
In, the bottom of gripping member is that lower gripping member is the position maximum with hand contact surface, and the position is arranged into spiral lamination or particle
The finger indentation of formation, had not both interfered with the normal use of attractor, improved the firmness and comfortableness of gripping again.
Described gripping member is rhombus or water-drop-shaped structure, rhombus or water-drop-shaped structure, makes its small volume, and facilitate
Grip.
Described attraction joint is bamboo knot shaped structure, and the attraction connector outer diameter of bamboo knot shaped structure is increased successively by small, on edge
When the access of attraction joint, less outer end facilitates access, and larger inner cooperation bamboo knot shaped structure again limits it and taken off
Fall, facilitate the firmness and convenience of installation.
Described attraction joint sets sealing ring with suction tube junction, to ensure connection sealing.
Described electrode tube is fixed on gripping member, and the negative line where electrode line, negative pole where its positive pole is distributed in
In gripping member.This set of electrode tube, the utilization rate of gripping member inner space is improved, while both positive and negative polarity circuit is hidden in
In it, its security used is also improved.
The application is applied to various operations, during such as microscope, ventriculoscope and hysteroscope laparoscopic operation, operator's
Hand is directly held on the friction piece of gripping member, and operation is comfortable, and the thumb conveniently operated is then fixed on the tune of pressure regulating device
Section wheel etc., that is, realize that the suction of attractor is fixed；Then by the positive electrode pin of suction tube, negative electrode pin one end and electrode tube
Both positive and negative polarity is connected, and the other end contacts with wound, that is, starts coagulation attraction, and the sewage of wound, crimson blood are attracted to connect through suction tube
Head attracts discharge；During attraction, when suction tube insufficient pressure, thumb stirs left regulation wheel or regulating valve, left regulation wheel around
Newel rotates or regulating valve rotates, that is, realizes the stable regulation of pressure at pressure control hole, avoids the shakiness of finger regulation pressure
It is fixed；And when needing bath in visual area or during coagulation, flush pipe is opened, flushing water enters electricity through flush-through connection, water-flowing trough, endless groove
Pole pipe hole, and flowed out by electrode pore, play and rinse visual area or coagulation region is cooled to avoid coagulation surrounding tissue hot
Damage.
Applicant designs dripping bipolar electric coagulation aspirator, and Ji Shuqu attracts, rinsed, electric coagulation hemostasis and prevention coagulation heat burn
Wound it is multi-functional, the D of row three printing verify its practicality, can reach in art it is time saving, laborsaving, reduce art risk, energy
Meet minimally invasive and accurate surgical operation requirement, therefore this operating theater instruments is subjected to patent application.
Therefore, the advantage of the relatively conventional attractor of the application can be simply summarized as follows：
（1）The application using pressure regulating device come realize attract pipe pressure adjustment, especially with wheeled regulating valve/left regulation wheel/
Thumb wheel and the cooperation and control in pressure control hole, charge suction regulation attractor valve is instead of, suction control more facilitated, easily grasped
Control and accurate.
（2）The special setting of the application attractor structure, Ji Shuqu attractions, flushing, electric coagulation hemostasis, prevention coagulation thermal burn
Etc. it is multi-functional, rational in infrastructure, more practical, one can complete hand substantially the dripping bipolar electric coagulation aspirator of the application
Most of operation of art, makes operation easier to be faster, reaches time saving, laborsaving in art, reduce operation risk, can meet it is minimally invasive and
Accurate surgical operation requirement.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the application；
Fig. 2 is the stereogram at another visual angle of the application
Fig. 3 is the top view of the application；
Fig. 4 is A-A directional profile figures in Fig. 3；
Fig. 5 is the partial enlarged drawing at B-B positions in Fig. 3.
Label in figure：1. gripping member；11. lower gripping member；111. friction piece；112. smooth body；Gripping member on 12.；
2. attract joint；21. water-flowing trough；22. endless groove；3. electrode tube；31. electrode pore；4. pressure regulating device；41. regulation
Wheel；42. newel；43. spacing hole；44. limited post；45. mating holes；46. pressure control hole；5. suction tube；51. positive electricity
Pole pin；52. negative electrode pin；6. flush pipe；61. flush-through connection；7. sealing ring.
Embodiment
Embodiment 1
The present embodiment dripping bipolar electric coagulation aspirator, with reference to Fig. 1, Fig. 2 and Fig. 3, including gripping member 1, attraction joint 2, electrode tube
3rd, pressure regulating device 4, flush pipe 6 and suction tube 5, joint 2 and suction tube 5 is attracted to be separately mounted to the both ends of gripping member 1, suction tube
5 one end connect in gripping member 1 with attraction joint 2 to extending inside gripping member 1, and the other end is then provided with positive electrode pin 51
With negative electrode pin 52, the positive pole with electrode tube 3, negative pole are connected respectively for positive electrode pin 51, negative electrode pin 52, to realize that coagulation is made
With；Pressure regulating device 4 is installed on the top of gripping member 1, and extends downwardly and contact connection with suction tube 5, to control the suction of suction tube 5
Size；Electrode tube 3 and flush pipe 6 are installed on gripping member 1, and electrode pore 31 is provided with electrode tube 3, and flush pipe 6 is logical
The suction tube 5 that the electrode pore 31 is crossed with end where positive and negative electrode pin connects, and is rinsed with realizing.
To realize more using effects, such scheme can also increase following setting：
Pressure regulating device 4 can be made up of regulating valve and pressure control hole 46, and pressure control hole 46, control are set between regulating valve and suction tube 5
Pressure hole 46 is the through-hole structure that suction tube 5 is extended to by the top down of gripping member 1, and regulating valve is then as pressure control hole 46 and the external world
The switch of connection, by the opening degree of regulating valve, realize that the size in pressure control hole 46 changes, and then change and attract in suction tube 5
The change of power.Wherein, regulating valve can be selected wheeled regulating valve, during operation, stir regulating valve, you can realize the convenient control of pressure
System, this that pressure control hole size is controlled in a manner of stirring and then is changed in suction tube 5 in the way of pressure, this mode is simple in construction,
It is easy to operate.
Pressure regulating device 4 can also use the structure as described in Fig. 4, Fig. 5, and the pressure regulating device 4 includes left regulation wheel 41, newel
42 and pressure control hole 46, left regulation wheel 41 is arranged on the top of gripping member 1 by newel 42, and newel 42 is rotatably mounted to grip
On part 1, pressure control hole 46 is the through-hole structure that suction tube 5 is extended to by the top down of gripping member 1, is provided with left regulation wheel 41 with being somebody's turn to do
Mating holes 45 corresponding to pressure control hole 46, rotated around newel 42 during 41 stress of left regulation wheel, change mating holes 45 with respect to pressure control hole 46
Position, and then through pressure control hole 46 change suction tube 5 suction size.
In this scenario, can also continue to set up spacing hole 43 in left regulation wheel 41, gripping member 1 corresponding with spacing hole 43 pushes up
Portion is provided with limited post 44；Spacing hole 43 is arcuate structure.Left regulation wheel 41 is along suitable/counterclockwise arbitrarily rotation, until spacing
The end in hole 43 contacts with limited post 44, that is, reaches the limiting value of the direction；And when the other end and the limited post of spacing hole 43
Then it is the limiting value of other direction during 44 contact.This kind of structure never occurred in current attractor for operation, the structure
The brain tissue caused by the heterogeneity of finger control pressure of inspiration(Pi) adjustment hole in unskilled or art of performing the operation or error is avoided to accidentally injure.
In this scenario, mating holes 45 is arranged on the offside of spacing hole 43, and both of which may be configured as arc-shaped structure, and with such as
The small arcuate structure in big one end in one end shown in Fig. 1, Fig. 2 is excellent.Operator can be directly by the mating holes 45 to suction tube 5
Situation is observed, and different to adapt to according to the situation of crimson blood, sewage in suction tube 5, the situation of adjustment pressure regulating device 4
Use demand, also improve widening for visual area.
To realize more using effects, such scheme can also increase following setting：
With reference to Fig. 4, flush pipe 6 is arranged on gripping member 1 by flush-through connection 61, attracts to set water-flowing trough 21 and ring in joint 61
Shape groove 22, water-flowing trough 21 connect with annular groove 22, and water-flowing trough 21 is located at the lower section of flush-through connection 61, and by flush-through connection 61 with
Flush pipe 5 connects, and annular groove 22 connects with the electrode pore 31 of electrode tube 3.
In such scheme, limbers can also be set up on gripping member 1, flush-through connection 61 is installed in the limbers, with
Realize that flush pipe 6 is arranged on gripping member 1.Heat can be produced during coagulation, these heat accumulations can cause the surface of a wound to be burnt, because
In this operating process, starting flush pipe 6, the water in flush pipe 6 connects through rinsing, and 61 sequentially enter water-flowing trough 21, annular groove 22, and
Art area finally is flowed out to through electrode pore 31, wound can be both rinsed after crimson blood, sewage attract and art area is carried out
Rinse, and can has the function that cooling, so as to reduce coagulation thermal burn.
To realize more using effects, such scheme can also increase following setting：
With reference to Fig. 3, Fig. 4 and Fig. 5, gripping member 1 includes upper gripping member 12 and lower gripping member 11, and governor motion 4 is arranged on and above held
The top of gripping member 12, lower gripping member 11 are made up of friction piece 111 and smooth body 112.It is furthermore preferred that it is provided with friction piece 111
Particle or spiral lamination form finger indentation, show roughness with increase friction piece 111.In surgical procedure, it will usually
The utensil such as sleeved gloves on hand, the use of these utensils, friction when making the hand be contacted with attractor is smaller, and rub it is too small just
The good practicality of attractor can be influenceed, and in use, the i.e. lower gripping member 11 in bottom of gripping member 1 be with hand contact surface most
Big position, the position is arranged to spiral lamination or particle, has not both interfered with the normal use of attractor, improves gripping again
Firmness and comfortableness.
To realize more using effects, such scheme can also increase following setting：
Gripping member 1 is rhombus or water-drop-shaped structure, rhombus or water-drop-shaped structure, makes its small volume, and facilitate gripping.
To realize more using effects, such scheme can also increase following setting：
Attraction joint 2 is bamboo knot shaped structure, and the external diameter of attraction joint 2 of bamboo knot shaped structure tapers into, and is connect along attraction joint 2
Fashionable, less outer end facilitates access, and larger inner cooperation bamboo knot shaped structure again limits it and come off, and facilitates installation
Firmness and convenience.
To realize more using effects, such scheme can also increase following setting：
With reference to Fig. 4, attract joint 2 that sealing ring 7 is set with the junction of suction tube 5, to ensure connection sealing.
To realize more using effects, such scheme can also increase following setting：
Electrode tube 3 is fixed on gripping member 1, and the negative line where electrode line, negative pole where its positive pole is distributed in gripping member 1
It is interior.This set of electrode tube 3, the utilization rate of the inner space of gripping member 1 is improved, while both positive and negative polarity circuit is hidden in it
It is interior, also improve its security used.
The application is applied to various operations, during such as microscope, ventriculoscope and hysteroscope laparoscopic operation, operator's
Hand is directly held on the friction piece 111 of gripping member 1, and operation is comfortable, and the thumb conveniently operated is then fixed on pressure regulating device 4
Left regulation wheel 41 etc., that is, realize that the suction of attractor is fixed；Then by the positive electrode pin 51 of suction tube 5, negative electrode pin 52 1
End is connected with the both positive and negative polarity of electrode tube 3, and the other end contacts with wound, that is, starts coagulation attraction, and the sewage of wound, crimson blood are passed through
Suction tube, which introduces, to be attracted joint 2 and exports；During attraction, when 5 insufficient pressure of suction tube, thumb stirs left regulation wheel 41
Or regulating valve, left regulation wheel 41 rotates around newel 42 or regulating valve rotates, that is, realizes the stable regulation of pressure at pressure control hole 46, keep away
The unstable of finger regulation pressure is exempted from；And when needing bath in visual area or during coagulation, flush pipe 6 is opened, flushing water is through rinsing
Joint 2, water-flowing trough 21, endless groove 22 enter electrode pore 31, and flowed out by electrode pore 31, play and rinse visual area or to coagulation
Region is cooled to avoid coagulation surrounding tissue fire damage.
The application realizes the adjustment of attraction pipe pressure using governor motion 4, especially with regulating valve/left regulation wheel 41/
Thumb wheel control, charge valve attractor valve is instead of, suction control more facilitated, easily manipulated and accurate.
Attractor Ji Shuqu attractions, flushing, electric coagulation hemostasis, prevention coagulation thermal burn etc. are multi-functional, and structure is closed
Reason, more practical, one can complete the most of of operation substantially the dripping bipolar electric coagulation aspirator of the application operates, and makes operation
It is easier to be faster, it can significantly shorten operating time and operation risk.
Claims (10)
1. dripping bipolar electric coagulation aspirator, it is characterised in that：Including gripping member, attract joint, electrode tube, pressure regulating device, flushing
Pipe and suction tube, joint and suction tube is attracted to be separately mounted to the both ends of gripping member, described suction tube one end is into gripping member
Portion extends, and with attracting fittings in gripping member, the other end is then provided with positive electrode pin and negative electrode pin, positive electrode pin,
The positive pole with electrode tube, negative pole are connected negative electrode pin respectively, to realize that coagulation acts on；Pressure regulating device is installed on gripping member top,
And extend downwardly and connection is contacted with suction tube, to control the suction size of suction tube；Electrode tube and flush pipe are installed in gripping
Electrode pore, the suction tube that flush pipe passes through end where the electrode pore and positive and negative electrode pin are provided with part, and on electrode tube
Connection, rinsed with realizing.
2. dripping bipolar electric coagulation aspirator as claimed in claim 1, it is characterised in that：Pressure regulating device is by regulating valve and pressure control
Hole is formed, and regulating valve is located on gripping member, and pressure control hole is arranged between regulating valve and suction tube, passes through the unlatching journey of regulating valve
Degree, realize that the size in pressure control hole changes, and then change the change of attraction in suction tube.
3. dripping bipolar electric coagulation aspirator as claimed in claim 2, it is characterised in that：Described regulating valve is wheeled regulation
Valve.
4. dripping bipolar electric coagulation aspirator as claimed in claim 1, it is characterised in that：Pressure regulating device includes left regulation wheel, center
Post and pressure control hole, left regulation wheel are arranged at the top of gripping member by newel, and center column bottom is movably arranged on gripping member, pressure control
Hole is the through-hole structure that suction tube is extended to by gripping member top down, and coordinate corresponding with the pressure control hole is provided with left regulation wheel
Hole, rotated around newel during left regulation wheel stress, change position of the mating holes with respect to pressure control hole, and then passed through pressure control hole and change attraction
The suction size of pipe.
5. dripping bipolar electric coagulation aspirator as claimed in claim 4, it is characterised in that：Set in described left regulation wheel spacing
Hole, gripping member top corresponding with spacing hole are provided with limited post.
6. dripping bipolar electric coagulation aspirator as claimed in claim 5, it is characterised in that：Described spacing hole is arcuate structure.
7. dripping bipolar electric coagulation aspirator as claimed in claim 1, it is characterised in that：Described flush pipe passes through flush-through connection
On gripping member, attract to set water-flowing trough and annular groove, water-flowing trough to connect with annular groove in joint, and water-flowing trough is positioned at punching
Wash below joint, and connected by flush-through connection with flush pipe, annular groove connects with the electrode pore of electrode tube.
8. dripping bipolar electric coagulation aspirator as claimed in claim 7, it is characterised in that：Water flowing is set on described gripping member
Hole, flush-through connection are installed in the limbers, to realize that flush pipe is arranged on gripping member.
9. dripping bipolar electric coagulation aspirator as claimed in claim 1, it is characterised in that：Described gripping member includes upper gripping member
With lower gripping member, governor motion is to be made up of installed in the top of upper gripping member, lower gripping member friction piece and smooth body.
10. the dripping bipolar electric coagulation aspirator as described in claim any one of 1-9, it is characterised in that：Described gripping member is
Rhombus or water-drop-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711169857.6A CN107773301A (en) | 2017-11-22 | 2017-11-22 | Dripping bipolar electric coagulation aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109009418A (en) * | 2018-09-10 | 2018-12-18 | 中国人民解放军陆军军医大学第附属医院 | A kind of composite bipolar coagulation that band drips with suction function |
| CN110720975A (en) * | 2019-11-06 | 2020-01-24 | 王宇 | Integrated apparatus of big way scope |
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Application publication date: 20180309 |