CN116726295A - Flushing suction equipment and bipolar electrocoagulation equipment - Google Patents
Flushing suction equipment and bipolar electrocoagulation equipment Download PDFInfo
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- CN116726295A CN116726295A CN202310967517.7A CN202310967517A CN116726295A CN 116726295 A CN116726295 A CN 116726295A CN 202310967517 A CN202310967517 A CN 202310967517A CN 116726295 A CN116726295 A CN 116726295A
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- suction
- flushing
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- tube
- handle
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 192
- 238000009297 electrocoagulation Methods 0.000 title claims abstract description 25
- 230000007704 transition Effects 0.000 claims abstract description 71
- 230000002262 irrigation Effects 0.000 claims abstract description 20
- 238000003973 irrigation Methods 0.000 claims abstract description 20
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 230000015271 coagulation Effects 0.000 claims description 12
- 238000005345 coagulation Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000005538 encapsulation Methods 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000006748 scratching Methods 0.000 claims description 3
- 230000002393 scratching effect Effects 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 9
- 239000012530 fluid Substances 0.000 abstract description 6
- 208000003322 Coinfection Diseases 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- 238000005406 washing Methods 0.000 description 7
- 208000007536 Thrombosis Diseases 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 208000002847 Surgical Wound Diseases 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002324 minimally invasive surgery Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 2
- 206010000269 abscess Diseases 0.000 description 2
- 238000010073 coating (rubber) Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000033809 Suppuration Diseases 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
-
- 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
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/76—Handpieces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/86—Connectors between drainage tube and handpiece, e.g. drainage tubes detachable from handpiece
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Otolaryngology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a flushing and sucking device and a bipolar electrocoagulation device, wherein the flushing and sucking device comprises: the handle is internally provided with a cavity structure and is provided with a handle proximal end and a handle distal end; the suction branch is provided with a suction pipe, a suction transition pipe and a suction connecting pipe; an attraction channel is formed inside the attraction pipe; the suction transition pipe can be subjected to telescopic adjustment; a flushing branch circuit provided with a flushing pipe, a flushing transition pipe and a flushing connecting pipe; the flushing pipe is sleeved on the periphery of the suction pipe, and a gap is reserved between the outer wall of the suction pipe and the inner wall of the flushing pipe to form a flushing channel; the pushing control component is suitable for pushing the suction transition pipe and the suction pipe to move towards the proximal end when the suction action is carried out, so that the suction channel protrudes out of the flushing channel. The irrigation branch and the suction branch are completely independent from each other in terms of fluid, and the possibility that the sucked liquid is irrigated back into the operation wound to increase the probability of secondary infection can not occur any more.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to flushing and sucking equipment and bipolar electrocoagulation equipment.
Background
In the medical industry, a common treatment method for soft tissue internal abscess is surgical incision drainage, and suture treatment is performed after cleaning, but the treatment method is slow to recover, and meanwhile, a larger scar exists after healing, so that the beauty is affected. With the continuous development of minimally invasive surgery, especially the surgery of critical parts of the body, such as abscess of breast parts, doctors treat pus/tissue fluid by adopting a perfusion, irrigation and suction method, and then treat bleeding points through electrocautery by coagulation, which requires the use of a flusher, an aspirator and high-frequency electrotome consumable materials respectively.
The current common flushing and sucking equipment adopts the same pipeline for the flushing process and the sucking process, part of exudates are adhered to the inner wall of the pipeline in the sucking process, and residual exudates on the pipe wall after sucking are easily flushed into the operation space again in the flushing process, so that the probability of operation infection is increased.
Disclosure of Invention
Therefore, the invention aims to overcome the defect that the current common flushing and sucking device adopts the same pipeline for flushing and sucking processes so as to increase the probability of surgical infection, thereby providing the flushing and sucking device and the bipolar coagulation device.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a flush suction device comprising:
the handle is internally provided with a cavity structure and is provided with a handle proximal end and a handle distal end;
the suction branch is provided with a suction pipe arranged at the far end of the handle, a suction transition pipe arranged in the handle and a suction connecting pipe arranged at the near end of the handle; an attraction channel is formed inside the attraction pipe; the suction transition pipe is respectively and coaxially integrally communicated with the suction pipe and the suction connecting pipe, and the suction transition pipe can be subjected to telescopic adjustment;
the flushing branch is provided with a flushing pipe arranged at the far end of the handle, a flushing transition pipe arranged in the handle and a flushing connecting pipe arranged at the near end of the handle; the flushing pipe is sleeved on the periphery of the suction pipe, a space is reserved between the outer wall of the suction pipe and the inner wall of the flushing pipe, a flushing channel is formed, and the flushing channel and the suction channel are not communicated with each other; the flushing transition pipe and the suction transition pipe are separately and independently arranged;
the pushing control assembly is arranged on the handle and connected with the suction transition pipe; the pushing control component is suitable for pushing the suction transition pipe and the suction pipe to move towards the proximal end when the suction action is carried out, so that the suction channel protrudes out of the flushing channel.
Further optimizing technical scheme, the suction transition pipe includes flexible pipe, middle part connecting pipe and the suction connecting pipe that is linked together in proper order by the distal end to the proximal end, flexible pipe is linked together with the suction pipe, the suction connecting pipe is linked together with the suction connecting pipe.
According to the further optimized technical scheme, the pushing control assembly comprises a pushing button, and the pushing button is connected with the middle connecting pipe through a connecting groove; the handle is provided with a slideway which is suitable for pushing the key to move.
According to the further optimized technical scheme, a frame body is arranged in the handle, a telescopic pipe accommodating cavity suitable for accommodating a telescopic pipe is arranged between the frame body and the handle in a surrounding mode, and the telescopic pipe accommodating cavity is arranged in a sealing mode; a pair of through holes are formed in the frame body, and two ends of the telescopic tube are respectively assembled in the through holes through silica gel rings in a sliding sealing mode.
Further optimizing the technical scheme, the opening has been seted up on the flexible pipe lateral wall, set up on the handle respectively with flexible pipe hold the chamber and the atmospheric pressure regulation hole that communicates, the pressure regulation hole is suitable for adjusting the suction branch and takes over the atmospheric pressure size.
Further optimizing the technical scheme, the flushing transition pipe is a flushing hose; the handle is provided with a water control component which is suitable for controlling the opening and closing of the flushing hose.
Further optimizing technical scheme, accuse water subassembly includes:
the lower cover spring seat is arranged separately with the handle or is formed by the structure of the handle;
the flushing button is in sliding clamping with a flushing button accommodating bin arranged on the handle; the flushing button is provided with a through hole which is suitable for enabling a flushing hose to pass through;
the spring structure is arranged between the lower cover spring seat and the flushing button.
Further optimizing the technical scheme, suction tube and wash tube are the elastic tube.
Further optimizing the technical scheme, the proximal end of flushing pipe is sealed in the handle via the flushing pipe rubber coating piece, the flushing pipe rubber coating piece has the passageway of allotting to the flushing transition pipe.
Further optimizing the technical scheme, the distal end of suction tube and/or wash tube is provided with circular arc structure to prevent scratch tissue.
A bipolar electrocoagulation apparatus comprising:
the flushing and sucking device comprises a flushing and sucking device, wherein a sucking pipe, a sucking transition pipe and a flushing pipe in the flushing and sucking device are respectively conductive pipes;
the first contact spring piece is arranged in the handle, one end of the first contact spring piece is in conductive contact with the flushing pipe, and the other end of the first contact spring piece is connected with a power supply;
the insulating coating is coated on the suction transition pipe;
the second contact spring piece is arranged in the handle and is positioned at the far end of the insulating coating, and the second contact spring piece is connected with a power supply; when the pushing control assembly pushes the suction tube and the suction transition tube to move towards the distal end, the insulating coating is contacted with the second contact spring piece, and the flushing and suction equipment is in a flushing and suction state; when the pushing control assembly pushes the suction tube and the suction transition tube to move towards the proximal end, the suction transition tube is contacted with the second contact elastic sheet, and the flushing suction device is in an electrocoagulation state.
Further optimizing the technical scheme, the periphery of the suction tube is coated with a suction tube insulation tube; the periphery of the flushing pipe is coated with a flushing pipe insulating pipe.
The technical scheme of the invention has the following advantages:
1. according to the flushing and sucking device provided by the invention, the flushing channel and the sucking channel are mutually independent, so that the interaction pollution of the two channels can be effectively prevented. The suction branch and the flushing branch are in fluid isolation relative to each other, the flushing pipe is sleeved in the suction pipe, the suction branch and the flushing branch are separated from each other by a radial gap, the radial gap forms a part of the flushing branch, the inner space of the suction pipe is not occupied by the flushing pipe, the suction operation is smoother, and the blocking probability is reduced.
When the dirt at the operation area of the human body is sucked, the suction transition pipe and the suction pipe can be directly pushed to move to the near end by the pushing control component, so that the flushing pipe and the suction pipe are misplaced, the suction channel protrudes out of the flushing channel, and then in the sucking operation process, tissues and blood clots to be sucked are not contacted with the flushing pipe, the tissues and the blood clots to be sucked can be prevented from entering the flushing pipe, and the secondary pollution caused by the sucked tissues and blood clots being flushed into the human body again by the flushing channel can be prevented. The irrigation and aspiration branches are completely fluidly independent of each other, and there is no longer the possibility of aspiration fluid being irrigated back into the surgical incision, increasing the chance of secondary infection.
2. The invention provides flushing suction equipment, wherein a flushing pipe is made of a flexible metal pipe, and the suction pipe is a spring steel spring pipe. Furthermore, the flushing pipe and the suction pipe can be freely bent, so that the minimally invasive surgery can be smoothly performed in different passages, and more requirements in the surgery are met. The outsides of the suction pipe and the flushing pipe are wrapped with heat shrinkage pipes.
3. The flushing suction device provided by the invention has the advantages that the shape of the pressure regulating hole is in a water drop shape, and the stepless regulation of suction pressure can be realized. When the pressure in the suction tube is regulated, an operator can manually press the pressure regulating hole, the opening size of the pressure regulating hole is controlled through the movement of the finger, the negative pressure attractive force of the suction tube is further controlled, the suction force of the suction tube 2 can be manually regulated according to different application scenes, the attractive force in the suction channel can be regulated through the blocking of the pressure regulating hole by the operator in all operations, and the control is very convenient.
4. The invention provides flushing suction equipment, wherein a handle is provided with a water control assembly which is suitable for controlling a flushing hose to be opened and closed. The handle is provided with a flushing button, so that the on-off, flow and operation of the flushing channel can be effectively regulated.
5. The irrigation and suction device provided by the invention can accommodate more instruments to be used simultaneously because the diameter or volume of the part entering the human body is smaller and the part enters the operation wound channel during operation.
6. The flushing and sucking device provided by the invention has the advantages that the pipelines are all closed and connected in a sterile mode, and the infection probability is reduced. The streamline design of the handle completely meets the requirements of human engineering.
7. According to the flushing suction device provided by the invention, the arc structure is arranged at the distal end of the suction tube, the contact between the distal end of the suction tube and tissues is smoother, the outer Zhou Ruibian of the front end face is provided with the rounded corner passivation treatment for preventing the tissue from being cut, and the front end of the suction tube can be prevented from scratching the tissues.
8. The bipolar electrocoagulation device provided by the invention can control whether the whole device is connected with a power supply or not by pushing the control component, so that the use state of the device is switched, the bipolar electrocoagulation device can be used as flushing suction equipment or bipolar electrocoagulation consumable, suction, flushing and electrocoagulation are integrated, the surgical procedure is greatly reduced, the surgical time is saved, and the surgical risk is reduced.
When the pushing control assembly pushes the suction tube and the suction transition tube to move to the far end, the insulating coating is contacted with the second contact spring piece, the pushing key is pushed out to be far away from the electrode rod end contact spring piece to be positioned on the insulating layer, the passage is disconnected, and at the moment, the whole equipment is not conducted with a power supply. At this time, the flushing channel and the suction channel are in dislocation. The suction channel protrudes out of the flushing channel and is now in a flushing suction device state. When the pushing control assembly pushes the suction tube and the suction transition tube to move towards the proximal end, the flushing channel is flush with the suction channel, the suction transition tube is contacted with the second contact spring piece, and the contact spring piece far away from the electrode rod end is conducted with the suction channel. At this time, the whole apparatus is in an electrocoagulation state. More specifically, the contact spring piece far from the electrode rod end is communicated with the suction channel, and the contact spring piece near to the electrode rod end is communicated with the flushing channel; the circuit forms a bipolar loop through the electric wire, the suction channel, the human body, the flushing channel and the electric wire, thereby realizing coagulation and cutting.
9. The bipolar electrocoagulation device provided by the invention is provided with an anti-false touch mechanism, when the push key is pushed out, the flushing channel and the suction channel form a step position, and the electrode rod is suitable for flushing and suction. At the moment, the circuit is not communicated, so that the false injury of tissues caused by the fact that a circuit path is formed by mistakenly stepping on the pedal switch of the electric knife in operation is prevented. When the push key is pushed in, the flushing channel and the suction channel are flush, and the electrode rod is suitable for electrocoagulation. At this point the insulation segment is moved backwards and the circuit can form a loop.
10. The bipolar coagulation device provided by the invention integrates the functions of flushing, sucking and electrocoagulation. And can realize all functions by one hand. Reduces the use of instruments and simplifies the operation flow.
11. The invention provides bipolar electrocoagulation equipment which is a disposable product. And the infection in the operation caused by repeated sterilization is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing a structure of a flushing and sucking apparatus according to the present invention;
FIG. 2 is a cut-away view of a flush suction apparatus of the present invention;
FIG. 3 is an enlarged view of FIG. 2 of a flush suction apparatus of the present invention;
FIG. 4 is a schematic view showing a connection structure of an aspiration transition pipe and an irrigation transition pipe of an irrigation aspiration apparatus according to the present invention;
FIG. 5 is a schematic diagram showing a structure of a flushing button of a flushing suction apparatus according to the present invention;
FIG. 6 is a cut-away view of a water control assembly of a flush suction apparatus of the present invention;
fig. 7 is a schematic structural diagram of a flushing button of a flushing suction apparatus according to the present invention when pressed;
fig. 8 is a schematic structural diagram of a flushing button of the flushing suction device in a normal state;
FIG. 9 is a cut-away view of a bipolar electrocoagulation apparatus of the present invention;
FIG. 10 is a schematic diagram showing the structure of a bipolar coagulation device in which the flushing channel and the suction channel are displaced when the push button is pushed out;
FIG. 11 is a schematic diagram showing the structure of a bipolar coagulation device according to the present invention when the flushing channel and the suction channel are flush when the push button is pushed in;
fig. 12 is a schematic view showing a part of the structure of a bipolar coagulation apparatus according to the present invention.
Reference numerals:
1. handle, 2, suction tube, 3, flushing tube, 4, suction transition tube, 41, telescopic tube, 42, middle connecting tube, 43, suction connecting tube, 5, flushing transition tube, 6, telescopic tube holding cavity, 61, frame, 62, sealing ring, 63, pressure adjusting hole, 64, T-shaped silica gel ring, 65, opening, 7, water control assembly, 71, flushing button, 72, clamping groove, 73, clamping block, 74, protrusion, 75, spring structure, 8, first contact spring piece, 9, second contact spring piece, 10, pushing button, 11, suction connecting tube, 12, flushing connecting tube, 13, suction tube insulating tube, 14, flushing tube insulating tube, 15, flushing tube encapsulation piece, 16, insulating coating, 17, cylindrical channel, 18, radial gap.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it is noted that, unless explicitly stated and defined otherwise, the term "distal" is generally the end of the medical implant remote from the operator; "proximal" as opposed to "distal" refers to the end of the medical implant that is proximal to the operator. The term "radial" refers to a direction perpendicular to the axis of a medical implant. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
As shown in fig. 1-9, the present embodiment discloses a flush suction device that is a surgical flush, suction, drain assembly having a distal end that is farther from the operator when in use and a proximal end that is closer to the operator when in use. The flushing and sucking device comprises a handle, a sucking branch, a flushing branch and a pushing control assembly.
The interior of the handle 1 is of a hollow structure and is provided with a handle proximal end and a handle distal end. The handle is an upper and lower split handle, namely the handle is divided into an upper shell and a lower shell, and the upper shell and the lower shell are buckled to form the handle. However, the arrangement mode of the handle is not limited to the upper and lower split type handle, and the handle can be also arranged as an integrated handle, namely, the shell of the handle is integrated. The specific shape of the handle is not limited here.
The handle can be held by an operator in the operation, so that one side of the handle is arranged into a concave arc shape in the embodiment, and the handle is more convenient for the operator to hold by hand.
The suction branch is used for sucking dirt at the operation area of the human body in operation, and comprises a suction tube 2 arranged at the distal end of the handle, a suction transition tube 4 arranged inside the handle and a suction connecting tube 11 arranged at the proximal end of the handle. The inside of the suction tube 2 forms a suction passage. The suction transition pipe 4 is respectively and coaxially integrally communicated with the suction pipe 2 and the suction connecting pipe 11, and the suction transition pipe 4 can be telescopically adjusted.
The irrigation branch is used for irrigating a human body operation area in operation, and comprises an irrigation pipe 3 arranged at the distal end of the handle, an irrigation transition pipe 5 arranged inside the handle and an irrigation connecting pipe 12 arranged at the proximal end of the handle. The flushing pipe 3 is sleeved on the periphery of the suction pipe 2, a space is reserved between the outer wall of the suction pipe 2 and the inner wall of the flushing pipe 3, a flushing channel is formed, and the flushing channel is not communicated with the suction channel. The flushing transition pipe 5 and the suction transition pipe 4 are separately and independently arranged.
The pushing control component is arranged on the handle and connected with the suction transition pipe 4. The pushing control assembly is adapted to push the suction transition tube 4 and the suction tube 2 proximally during the suction action so that the suction channel protrudes out of the irrigation channel.
Above-mentioned flushing suction equipment, flushing channel and suction channel mutually independent can effectively prevent two passageway interactive pollution. The suction branch and the flushing branch are in fluid isolation relative to each other, the flushing pipe is sleeved in the suction pipe and is separated from each other by a radial gap 18, the radial gap forms a part of the flushing branch, the inner space of the suction pipe is not occupied by the flushing pipe, the suction operation is smoother, and the blocking probability is reduced.
When the filth of human operation region department is sucked, can directly promote through pushing control assembly and attract transition pipe 4 and suction pipe 2 to the proximal end removal for wash pipe 3 and suction pipe 2 dislocation, suction channel protrusion wash the passageway, and then at the suction operation in-process, treat the tissue of sucking, blood clot and do not contact with wash pipe 3, can prevent to treat the tissue of sucking, blood clot to get into in wash pipe 3, can prevent that the condition that the tissue of sucking, blood clot from being washed into the human body by wash the passageway again and cause secondary pollution from taking place. The irrigation and aspiration branches are completely fluidly independent of each other, and there is no longer the possibility of aspiration fluid being irrigated back into the surgical incision, increasing the chance of secondary infection.
Because the diameter or volume of the part entering the human body is smaller, more instruments can be accommodated in the operation wound channel during operation and used simultaneously.
The pipelines are all closed and connected in a sterile way, so that the infection probability is reduced. The streamline design of the handle completely meets the requirements of human engineering.
As a specific embodiment, the suction transition tube 4 includes a telescopic tube 41, a middle connecting tube 42, and a suction connecting tube 43 which are sequentially communicated from the distal end to the proximal end, the telescopic tube 41 is communicated with the suction tube 2, and the suction connecting tube 43 is communicated with the suction connecting tube 11. The telescopic tube 41 in this embodiment is a telescopic steel tube, and the expansion and contraction of the suction transition tube 4 is mainly by the expansion and contraction of the telescopic tube.
As a specific embodiment, the pushing control assembly includes a pushing button 10, and the pushing button 10 is connected to the middle connection pipe 42 through a connection groove. The handle is provided with a slideway which is suitable for pushing the key 10 to move. When an operator operates the push button 10, the suction transition pipe 4 can be directly driven to move, namely, the telescopic pipe in the suction transition pipe 4 is driven to perform telescopic action, and then the suction pipe 2 is driven to move.
As a further improved embodiment, a frame 61 is arranged in the handle, and a telescopic tube accommodating cavity 6 suitable for accommodating the telescopic tube 41 is enclosed between the frame 61 and the handle, and the telescopic tube accommodating cavity 6 is arranged in a sealing manner. The frame 61 is provided with a pair of through holes, and both ends of the telescopic tube 41 are respectively assembled in the through holes through the sliding seal of the silica gel ring. More specifically, the silicone ring is a T-shaped silicone ring 64, and the T-shaped silicone ring 64 has a large cylindrical ring section and a small cylindrical ring section, the large cylindrical ring section being slidably sealed with the through hole. And the telescopic tube holding cavity 6 is sealed with the inner wall of the handle by a sealing ring 62. Since the frame 61 is provided in this embodiment, it is ensured that the telescopic tube 41 is always aligned with the same line when being extended and retracted, and no offset occurs.
The suction branch in this embodiment is connected to the suction connection tube through the assembly form of the extension tube, the middle connection tube 42 and the suction connection tube, so as to form a suction channel, and the suction channel can slide while being sealed by the T-shaped silica gel ring.
As a further development, the side wall of the telescopic tube 41 is provided with an opening 65, the opening 65 being placed in the telescopic tube receiving chamber 6. The handle is provided with a pressure regulating hole 63 which is respectively communicated with the telescopic pipe accommodating cavity 6 and the atmosphere, and the pressure regulating hole 63 is suitable for regulating the air pressure on the suction branch. The pressure regulating hole 63 is shaped like a water drop, and can realize stepless regulation of the suction pressure. When the pressure inside the suction tube 2 is regulated, an operator can manually press the pressure regulating hole 63, the opening size of the pressure regulating hole 63 is controlled through the movement of fingers, the negative pressure attractive force of the suction tube is further controlled, the suction force of the suction tube 2 can be manually regulated according to different application scenes, the attractive force in the suction channel can be regulated through the blocking of the pressure regulating hole 63 by the operator in all operations, and the control is very convenient.
And the suction tube is sealed from the pressure regulating hole 63 outside the handle housing by a sealing ring without communicating with the flushing line. The suction channel and the flushing channel are staggered, so that the secondary pollution caused by the fact that the sucked permeable substances enter the flushing pipe can be effectively prevented.
As a further development, the flushing transition duct 5 is a flushing hose. The handle is provided with a water control component 7 which is suitable for controlling the opening and closing of the flushing hose. The water control assembly 7 in this embodiment can directly press the flushing transition pipe 5 during operation, so as to control the on-off of the flushing transition pipe 5.
More specifically, as shown in fig. 6, the water control assembly includes a lower cap spring seat, a flush button 71, and a spring structure 75 disposed between the lower cap and the button. As shown in fig. 5, the flush transition piece 5 is fixed at its proximal end in the handle via a flush key 71 having a cylindrical through hole adapted to allow a flush hose to pass through. The handle is provided with a flushing button, so that the on-off, flow and operation of the flushing channel can be effectively regulated.
The both sides of washing button 71 are provided with fixture block 73, are provided with on the handle on the casing and make the washing button that washing button 71 stretches out hold the storehouse, and the both sides of washing button 71 are provided with fixture block 73, and washing button 71 passes through fixture block 73 joint in draw-in groove 72 to can reciprocate in draw-in groove 72. The bottom end of the flushing button 71 is provided with a protrusion 74, the protrusion 74 being arranged opposite to the spring structure 75.
The flushing button and the handle are independently formed, or the lower cover spring seat is formed by the structure of the handle. The lower cap spring seat is configured as a cylindrical structure with a window, the button is configured as a cylindrical structure with a through portion, the button is partially embedded inside the base, and the window and the through portion are aligned with each other and the flushed hose passes through the spring structure 75. The lower cap spring seat and the button cooperate with each other via a spring structure.
As shown in fig. 8, because the spring structure has the flushing button normally in a sprung state, the flushing button hooks the flushing channel normally to be in a normally closed state; as shown in fig. 7, flush may be achieved by depressing the flush button and restoring the flush channel.
As a further development, the suction tube 2 and the irrigation tube 3 are both elastic tubes. More specifically, the flushing pipe 3 is made of a flexible metal pipe, and the suction pipe 2 is a spring pipe made of spring steel. Furthermore, the flushing pipe and the suction pipe can be freely bent, so that the minimally invasive surgery can be smoothly performed in different passages, and more requirements in the surgery are met. The outer sides of the suction tube 2 and the flushing tube 3 are wrapped with heat shrinkage tubes.
As a further development, as shown in fig. 4, the proximal end of the flushing tube 3 is sealingly fixed in the handle via a flushing tube encapsulation 15, the flushing tube encapsulation 15 having a channel assigned to the flushing transition tube 5, which channel is a cylindrical channel, on which channel the flushing transition tube 5 is positioned directly. The flush tube enclosure 15 includes a first flush tube enclosure located outside the handle and a second flush tube enclosure located inside the handle, the first flush tube enclosure and the second flush tube enclosure being secured in the receiving cavity of the handle housing by detents. The first flush tube enclosure is sealed with the housing of the handle, the second flush tube enclosure is slidably sealed with the suction transition tube 4, and a cylindrical passage 17 is provided in the second flush tube enclosure.
As a further improved embodiment, the distal end of the suction tube 2 and/or the flushing tube 3 is provided with an arc structure, the contact between the distal end of the suction tube 2 and/or the flushing tube 3 and tissues is smoother, and the outer Zhou Ruibian of the front end face is provided with a rounded corner passivation treatment for preventing the tissues from being cut, so that the front end of the suction tube 2 and/or the flushing tube 3 can be prevented from scratching the tissues.
Example 2
The flusher, the aspirator and the bipolar electrocoagulation consumable material commonly used at present usually have only a single function, and the flusher, the aspirator and the bipolar electrocoagulation consumable material need to be operated in turn when in use, so that the surgical procedure is increased, the labor intensity of medical staff is increased, the surgical time is wasted, and the surgical risk is increased.
In order to solve the above technical problems, the present embodiment discloses a bipolar electrocoagulation device, as shown in fig. 1 to 12, comprising a first contact spring 8, an insulating coating 16, a second contact spring 9 and the flushing suction device in embodiment 1.
The suction tube 2, the suction transition tube 4, and the flushing tube 3 in example 1 are conductive tubes, respectively. The suction tube 2 is an electrode rod positioned outside, and the irrigation tube 3 is an electrode rod positioned inside.
The first contact spring piece 8 is arranged in the handle, one end of the first contact spring piece 8 is in conductive contact with the flushing pipe 3, and the other end of the first contact spring piece 8 is connected with a power supply.
An insulating coating 16 is coated on the suction transition tube 4. More specifically, a section of the middle connecting tube 42 of the suction transition tube 4 is provided with a groove having the insulating coating 16 therein. The insulating coating 16 is used for isolating and attracting the transition pipe 4 and the second contact spring plate 9, so as to control the overall operation state of the equipment.
The second contact spring 9 is arranged inside the handle and at the distal end of the insulating coating 16, the second contact spring 9 being connected to a power source.
The inside of the handle shell is provided with a contact spring slot position, so that the contact spring can be stably placed.
Above-mentioned bipolar coagulation equipment, accessible promotes control unit and controls whether the equipment is whole to link to each other with the power, and then switches the service condition of equipment, can use as washing suction equipment, also can use as bipolar coagulation consumable, collects attraction, washing, electrocoagulation in an organic whole, has significantly reduced the procedure of operation, has practiced thrift operation time, has reduced the operation risk.
When the pushing control assembly pushes the suction tube 2 and the suction transition tube 4 to move to the far end, the insulating coating 16 is contacted with the second contact spring piece 9, the pushing key is pushed out to be far away from the electrode rod end contact spring piece to be positioned on the insulating layer, the passage is disconnected, and the whole equipment is not conducted with a power supply. At this time, the flushing channel and the suction channel are in a dislocation state. The suction channel protrudes out of the flushing channel and is now in a flushing suction device state.
When the pushing control assembly pushes the suction tube 2 and the suction transition tube 4 to move towards the proximal end, the flushing channel is flush with the suction channel, the suction transition tube 4 is contacted with the second contact spring sheet 9, and the contact spring sheet far away from the electrode rod end is conducted with the suction channel. At this time, the whole apparatus is in an electrocoagulation state. More specifically, the contact spring piece far from the electrode rod end is communicated with the suction channel, and the contact spring piece near to the electrode rod end is communicated with the flushing channel; the circuit forms a bipolar loop through the electric wire, the suction channel, the human body, the flushing channel and the electric wire, thereby realizing coagulation and cutting.
The product of the invention has an anti-false touch mechanism, when the push key is pushed out, the flushing channel and the suction channel form a step position, and the electrode rod is suitable for flushing and suction at the moment, as shown in figure 10. At the moment, the circuit is not communicated, so that the false injury of tissues caused by the fact that a circuit path is formed by mistakenly stepping on the pedal switch of the electric knife in operation is prevented. When the push button is pushed in, the flushing channel and the suction channel are flush, and the electrode rod is shaped for electrocoagulation, as shown in fig. 11. At this point the insulation segment is moved backwards and the circuit can form a loop.
The product integrates the functions of flushing, sucking and electrocoagulation. And can realize all functions by one hand. Reduces the use of instruments and simplifies the operation flow.
The product of the invention is a disposable product. And the infection in the operation caused by repeated sterilization is avoided.
As a further improved embodiment, the periphery of the suction tube 2 is covered with a suction tube insulating tube 13; the outer periphery of the flushing pipe 3 is covered with a flushing pipe insulating pipe 14. The flushing pipe insulating pipe 14 is provided to perform an insulating function. The suction tube insulating tube 13 is arranged to ensure that the outer side wall of the suction tube 2 and the inner side wall of the flushing tube 3 are not in a conducting state, so that a bipolar loop is formed by a circuit in a mode of only passing through wires, suction channels, human bodies, flushing channels and wires when coagulation cutting is performed.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (10)
1. A flush suction apparatus, comprising:
the handle is internally provided with a cavity structure and is provided with a handle proximal end and a handle distal end;
a suction branch having a suction tube (2) arranged at the distal end of the handle, a suction transition tube (4) arranged inside the handle, and a suction connection tube (11) arranged at the proximal end of the handle; an attraction channel is formed inside the attraction pipe (2); the suction transition pipe (4) is respectively and coaxially integrally communicated with the suction pipe (2) and the suction connecting pipe (11), and the suction transition pipe (4) can be subjected to telescopic adjustment;
a flushing branch circuit, which is provided with a flushing pipe (3) arranged at the far end of the handle, a flushing transition pipe (5) arranged inside the handle and a flushing connecting pipe (12) arranged at the near end of the handle; the flushing pipe (3) is sleeved on the periphery of the suction pipe (2), a space is reserved between the outer wall of the suction pipe (2) and the inner wall of the flushing pipe (3) to form a flushing channel, and the flushing channel and the suction channel are not communicated with each other; the flushing transition pipe (5) and the suction transition pipe (4) are separately and independently arranged;
the pushing control assembly is arranged on the handle and is connected with the suction transition pipe (4); the pushing control component is suitable for pushing the suction transition pipe (4) and the suction pipe (2) to move towards the proximal end when the suction action is carried out, so that the suction channel protrudes out of the flushing channel.
2. A flushing and suction device according to claim 1, characterized in that the suction transition tube (4) comprises a telescopic tube (41), a middle connecting tube (42) and a suction connecting tube (43) which are communicated in sequence from the distal end to the proximal end, the telescopic tube (41) being communicated with the suction tube (2), the suction connecting tube (43) being communicated with the suction connecting tube (11).
3. A flushing suction device according to claim 2, characterized in that the push control assembly comprises a push button (10), the push button (10) being connected to the middle connecting tube (42) by means of a connecting slot; the handle is provided with a slideway which is suitable for pushing the key (10) to move.
4. A flushing suction device according to claim 2, characterized in that a frame (61) is arranged in the handle, a telescopic tube accommodating cavity (6) suitable for accommodating a telescopic tube (41) is enclosed between the frame (61) and the handle, and the telescopic tube accommodating cavity (6) is arranged in a sealing way; a pair of through holes are formed in the frame body (61), and two ends of the telescopic tube (41) are respectively assembled in the through holes through silica gel rings in a sliding and sealing mode.
5. A flushing and suction device according to claim 4, characterized in that the side wall of the telescopic tube (41) is provided with an opening (65), the handle is provided with a pressure regulating hole (63) which is respectively communicated with the telescopic tube accommodating cavity (6) and the atmosphere, and the pressure regulating hole (63) is suitable for regulating the air pressure on the suction branch.
6. A flushing suction device according to any one of claims 1-5, characterized in that the flushing transition pipe (5) is a flushing hose; the handle is provided with a water control component which is suitable for controlling the opening and closing of the flushing hose.
7. The irrigation and aspiration device of claim 6, wherein the water control assembly comprises:
the lower cover spring seat is arranged separately with the handle or is formed by the structure of the handle;
a flushing button (71) which is in sliding clamping with a flushing button accommodating bin arranged on the handle; the flushing button (71) has a via adapted to allow a flushing hose to pass through;
and the spring structure (75) is arranged between the lower cover spring seat and the flushing button (71).
8. The irrigation suction apparatus of any of claims 1-5 further comprising at least one of:
the suction tube (2) and the flushing tube (3) are elastic tubes;
the proximal end of the flushing pipe (3) is fixed in the handle in a sealing way through a flushing pipe encapsulation (15), and the flushing pipe encapsulation (15) is provided with a channel which is allocated to the flushing transition pipe (5);
the distal end of the suction tube (2) and/or the irrigation tube (3) is provided with an arc structure to prevent scratching tissues.
9. A bipolar electrocoagulation apparatus comprising:
the irrigation suction apparatus as claimed in any one of claims 1 to 8, wherein the suction tube (2), the suction transition tube (4) and the irrigation tube (3) in the irrigation suction apparatus are respectively electrically conductive tubes;
the first contact spring piece (8) is arranged in the handle, one end of the first contact spring piece is in conductive contact with the flushing pipe (3), and the other end of the first contact spring piece is connected with a power supply;
an insulating coating (16) which is coated on the suction transition pipe (4);
the second contact spring piece (9) is arranged in the handle and is positioned at the far end of the insulating coating (16), and the second contact spring piece (9) is connected with a power supply; when the pushing control assembly pushes the suction tube (2) and the suction transition tube (4) to move towards the far end, the insulating coating (16) is contacted with the second contact spring piece (9), and the flushing and suction equipment is in a flushing and suction state; when the pushing control assembly pushes the suction tube (2) and the suction transition tube (4) to move towards the proximal end, the suction transition tube (4) is contacted with the second contact spring piece (9), and the flushing suction device is in an electrocoagulation state.
10. A bipolar coagulation device as claimed in claim 9, wherein the periphery of the suction tube (2) is covered with a suction tube insulation tube (13); the periphery of the flushing pipe (3) is coated with a flushing pipe insulating pipe (14).
Priority Applications (1)
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CN202310967517.7A CN116726295A (en) | 2023-08-02 | 2023-08-02 | Flushing suction equipment and bipolar electrocoagulation equipment |
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CN202310967517.7A CN116726295A (en) | 2023-08-02 | 2023-08-02 | Flushing suction equipment and bipolar electrocoagulation equipment |
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CN202310967517.7A Pending CN116726295A (en) | 2023-08-02 | 2023-08-02 | Flushing suction equipment and bipolar electrocoagulation equipment |
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