CN112914625B - Operation channel capable of being rapidly filtered and cleaned - Google Patents
Operation channel capable of being rapidly filtered and cleaned Download PDFInfo
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- CN112914625B CN112914625B CN202110088586.1A CN202110088586A CN112914625B CN 112914625 B CN112914625 B CN 112914625B CN 202110088586 A CN202110088586 A CN 202110088586A CN 112914625 B CN112914625 B CN 112914625B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/70—Cleaning devices specially adapted for surgical instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
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Abstract
The invention discloses an operation channel capable of being rapidly filtered and cleaned, which belongs to the technical field of medical instruments and comprises a first combined upper channel, a second combined upper channel, a moving assembly, an inner telescopic ring and a connecting assembly, wherein the first combined upper channel and the second combined upper channel are mutually matched and connected, and the outer wall of one side of the first combined upper channel is fixedly provided with the connecting assembly; according to the invention, the channel is designed to be relatively rotatable, the inner telescopic ring capable of controlling lifting and storage is arranged in the lower channel, the outer cleaning sleeve is arranged outside the inner telescopic ring, after the operation channel is normally used, the outer cleaning sleeve in the lower channel can effectively clean the inner wall of the upper channel by directly enabling the upper channel and the lower channel to relatively rotate, so that the effective cleaning effect is achieved, meanwhile, the inner wall of the inner telescopic ring is smooth, the smoothness in the whole operation channel is not influenced, and when the operation channel is not used, the inner telescopic ring can be stored, and the use is not influenced.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an operation channel capable of being rapidly filtered and cleaned.
Background
The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for the human body, and the medical apparatus is used for diagnosing, preventing, monitoring, treating or relieving diseases; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; the medical instruments are various in types, and different medical instruments have different functions, wherein the operation channel is one of the medical instruments and is used for assisting the tube penetrating operation of various tube medical instruments.
The Chinese patent discloses (CN201921362627.6) an operation channel device for flushing, sucking and separating, which comprises an operation channel, a flushing channel and a sucking channel which are integrally formed and separated, wherein the flushing channel and the sucking channel are positioned at two sides of the operation channel and symmetrically distributed along the central line of the operation channel, the flushing channel and the sucking channel are both fixedly connected with the outer wall of the operation channel, a propelling core is placed in the operation channel, two ends of the propelling core extend to the outer side of the operation channel, a fixed handle is fixed on the outer wall of the top of the operation channel, the operation channel is of a circular tube type structure, the flushing channel and the sucking channel are both of a circular tube or an elliptical tube structure, the device is used for clearing the vision field of the operation channel by separating the flushing channel, the sucking channel and the operation channel, so that only the operation channel is internally provided with electric coagulation forceps, the space is large and clear, and the brain forceps operation can be conveniently and accurately performed by doctors, the washing and suction are avoided to be operated in the operation channel, the visual field in the operation channel is narrowed, the accuracy of the operation of a doctor is influenced, the patient is protected, the diameter of the washing channel and the diameter of the suction channel are designed to be relatively small, the operation channel can be conveniently inserted into a cranial hole, the brain of the human body is prevented from being damaged in the pushing process of the washing channel and the suction channel, the channels are designed to be non-detachable, meanwhile, no cleaning structure is arranged in the channels, after the operation channel is normally used, the interior is not easy to clean, the use safety can be kept only through disinfection and sterilization, but some stains which are not easy to automatically fall are remained in the operation channel and are not easy to eliminate, meanwhile, no quick filtering structure is arranged in the interior, and when some liquid medicine is required to be injected in the operation, some particulate matters are easy to be clamped in the liquid medicine passing channel, if the filtration is not performed, the purity of the added liquid medicine cannot be ensured, the medical effect is reduced, and certain improvement is required.
Disclosure of Invention
The invention aims to: in order to solve the traditional medical treatment passageway design and be undetachable, do not install any clean structure including simultaneously, use the back to the operation passageway at ordinary times, inside is difficult for cleaning, can only keep its safety in utilization through disinfection and sterilization, but some be difficult for the spot that drops automatically can remain in the operation passageway, be difficult for eliminating, do not install any quick filtration structure in inside simultaneously, when resulting in that ordinary needs inject some liquid medicines in the operation, the liquid medicine passes through easily to press from both sides miscellaneous some particulate matters in the passageway, if not filter, can't ensure the purity of the liquid medicine of adding, the problem that medical effect reduces, and the operation passageway that can filter fast and clean that provides.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a can rapid draing and clear operation passageway, includes passageway, the second combination of closing passageway, removal subassembly, interior stretch ring and coupling assembling, passageway and the second combination of closing passageway are mutually supported and are connected, and fixed mounting has coupling assembling on the outer wall of one side of passageway on the first combination, the top fixed mounting of passageway has the connection to rotate down the piece, passageway and the second combination of closing passageway in the first combination have been seted up and have been connected and rotate a complex kerve, connect to rotate to install and be connected and rotate a complex kerve, fixed mounting has the convex shell on the outer wall of one side of passageway down, install the fender liquid piece through installation hub rotation in the play liquid mouth of seting up on the inner wall of passageway in the first combination.
As a further description of the above technical solution:
the connecting assembly is composed of an installation frame, a connecting shaft and a sleeved spring, the connecting shaft is arranged in a through groove formed in the installation frame in a sliding mode, and the sleeved spring is sleeved outside the connecting shaft.
As a further description of the above technical solution:
one end of the sleeved spring is fixedly connected with the outer wall of the mounting frame, one end of the connecting shaft is fixedly provided with a pull ring, and the other end of the connecting shaft is clamped and embedded into a connecting hole formed in the second combined upper channel.
As a further description of the above technical solution:
the first combined upper channel and the second combined upper channel are consistent in size and volume, and instrument penetrating pipes and liquid guide pipes are fixedly arranged at the tops of the first combined upper channel and the second combined upper channel.
As a further description of the above technical solution:
the inner wall of the convex shell is provided with a moving assembly in a sliding mode, and the inner side of the moving assembly is located on the inner wall of the convex shell and is fixedly provided with a positioning fixture block.
As a further description of the above technical solution:
the moving assembly comprises a buckling plate, an outer pinching head, an installation inner block, an installation disc and a connecting rod, the installation disc is rotatably installed inside the installation inner block through the connecting rod, the buckling plate is fixedly installed at the top of the installation disc, and a first torsion spring is sleeved outside the connecting rod.
As a further description of the above technical solution:
one end of the first torsion spring is fixedly connected with the inner wall of the installation inner block, an inner groove is formed in the top of the installation inner block, the buckling plate is located inside the inner groove, and one end of the buckling plate is in lap joint with the positioning clamping block.
As a further description of the above technical solution:
the outside of keeping off the liquid piece is provided with the external seal circle, the outside fixed mounting of installation axle has the second distortion spring, second distortion spring one end and the inner wall fixed connection of liquid outlet.
As a further description of the above technical solution:
the liquid outlet outside is located and dismantles on the inner wall of passageway on the first combination and installs medical filter screen, fixed mounting has interior stretch ring on one side outer wall of the installation inner block in the removal subassembly, interior stretch ring slidable mounting is provided with outer clean cover on one side outer wall of interior stretch ring in the inside of passageway down.
As a further description of the above technical solution:
the utility model discloses a liquid baffle plate, including first combination upper channel, the inner shell intracavity of first combination upper channel is inserted and is inlayed and install the action bars, and the bottom of action bars is the arc, the one end fixed mounting of action bars has the extrusion head, the one end of extrusion head and the lateral wall of keeping off the liquid piece contact each other and extrude.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the channel is designed to be relatively rotatable, the inner telescopic ring capable of controlling lifting and storage is arranged in the lower channel, the outer cleaning sleeve is arranged outside the inner telescopic ring, after the channel is usually used for an operation channel, the outer cleaning sleeve in the lower channel can effectively clean the inner wall of the upper channel by directly enabling the upper channel and the lower channel to relatively rotate, so that the cleaning effect is effective, meanwhile, the inner wall of the inner telescopic ring is smooth, the smoothness in the whole operation channel is not influenced, and when the cleaning sleeve is not used, the inner telescopic ring can be stored, and the use is not influenced.
2. According to the invention, the upper channel is designed to be combined and disassembled, after the inner wall of the upper channel is cleaned, one end of the connecting shaft can be separated from the connecting hole of the second combined upper channel by directly pulling the pull ring of the connecting shaft laterally, so that the disassembly of the upper channel can be completed quickly, after the disassembly, the lower channel can be cleaned quickly, the thoroughness of cleaning the operation channel is improved, compared with the traditional method of cleaning the operation channel only by sterilization, the device has higher safety, and the cross infection in the operation is avoided.
3. In the invention, the catheter is arranged outside the operation channel, so that in the operation, a doctor can guide medical liquid medicine into some liquid medicine required in the operation through the catheter, the effect of adding medicine in the operation is achieved, meanwhile, the medical filter screen is arranged in the channel, the medical filter screen can effectively filter the added liquid medicine, the purity in the liquid medicine is improved, and the filter screen can be replaced according to the requirement.
4. According to the invention, the liquid blocking piece is arranged in the liquid outlet formed in the channel, the operating rod is arranged outside the channel and directly extends to the outside of the operation channel, when a doctor performs an operation, the doctor can effectively adjust the opening degree of the liquid blocking piece through the operating rod, so that the size of the liquid outlet is effectively adjusted, the release amount of liquid medicine can be adjusted according to the requirement in the operation, and the operating rod extends to the outside of the channel, so that the doctor can conveniently operate the operating rod, and the operation difficulty is reduced.
5. According to the invention, the liquid blocking piece has a good automatic reset function by installing the installation shaft with the second torsion spring on the liquid blocking piece, after the liquid blocking piece is controlled by a doctor to turn over, the liquid blocking piece can automatically reset when the force is removed, the liquid outlet is closed, and the situation of continuous liquid leakage caused by forgetting of the doctor is avoided.
Drawings
Fig. 1 is a perspective view of a surgical tunnel capable of rapid filtration and cleaning.
Fig. 2 is a schematic perspective view of a disassembled surgical tunnel capable of rapid filtering and cleaning.
Fig. 3 is a schematic perspective view of a disassembled first combined upper channel in an operation channel capable of being rapidly filtered and cleaned.
Fig. 4 is a schematic perspective view of a disassembled medical filter screen of a first combined upper channel in an operation channel capable of rapidly filtering and cleaning.
Fig. 5 is a perspective view of a lever in a surgical tunnel capable of rapid filtering and cleaning.
Fig. 6 is an enlarged view of the surgical tunnel at a, showing the rapid filtering and cleaning.
Fig. 7 is an enlarged view of the surgical tunnel at B, which is capable of rapid filtration and cleaning.
Fig. 8 is an enlarged perspective view of the clip plate and the outer pinching head in the operation passage capable of fast filtering and cleaning.
Fig. 9 is an enlarged view of the surgical tunnel at C, which provides rapid filtration and cleaning.
Illustration of the drawings:
1. a first combined upper channel; 2. penetrating the instrument through the tube; 3. a catheter; 4. an operating lever; 5. a second combined upper channel; 6. a lower channel; 7. a moving assembly; 71. a buckle plate; 72. an outer kneading head; 73. installing an inner block; 74. an inner tank; 75. mounting a disc; 76. a first torsion spring; 77. a connecting rod; 8. a convex shell; 9. a stroke slot; 10. an inner telescopic ring; 11. an outer cleaning sleeve; 12. connecting the rotating piece; 13. a medical filter screen; 14. a liquid blocking sheet; 15. an outer sealing ring; 16. an extrusion head; 17. a connecting assembly; 171. a mounting frame; 172. a connecting shaft; 173. sleeving a spring; 174. a pull ring; 18. positioning a fixture block; 19. a second torsion spring; 20. a liquid outlet; 21. and (4) installing a shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a can rapid filtration and clear operation passageway, includes first combination upper channel 1, second combination upper channel 5, removal subassembly 7, interior stretch ring 10 and coupling assembling 17, first combination upper channel 1 is connected with second combination upper channel 5 mutually supports, and fixed mounting has coupling assembling 17 on the outer wall of one side of first combination upper channel 1, coupling assembling 17 comprises mounting bracket 171, connecting axle 172 and suit spring 173, sliding mounting has connecting axle 172 in the logical groove of the inside of mounting bracket 171, suit spring 173 suit is in the outside of connecting axle 172, the one end of suit spring 173 and the outer wall fixed connection of mounting bracket 171, the one end fixed mounting of connecting axle 172 has pull ring 174, and the other end card embedding of connecting axle 172 is in the connecting hole of the inside of second combination upper channel 5 is seted up, through installing coupling assembling 17, the connecting assembly 17 is composed of a mounting frame 171, a connecting shaft 172 and a sleeved spring 173, a connecting shaft 172 is slidably mounted in a through groove formed in the mounting bracket 171, so that the sheathing spring 173 is sheathed outside the connecting shaft 172, one end of the sheathing spring 173 is fixedly connected with the outer wall of the mounting bracket 171, a pull ring 174 is fixedly installed at one end of the connecting shaft 172, the other end of the connecting shaft 172 is inserted into a connecting hole formed in the second combined upper channel 5, after the inner wall of the upper channel is cleaned, one end of the connecting shaft 172 can be separated from the connecting hole of the second combined upper channel 5 directly by pulling the pull ring 174 of the connecting shaft 172 laterally, so that the disassembly of the first combined upper channel 1 and the second combined upper channel 5 can be rapidly finished, after the disassembly, can effectively and quickly clean the inner telescopic ring 10 of the lower channel 6 and improve the thoroughness of cleaning the operation channel.
The size volume of first combination upper channel 1 is unanimous with the size volume of second combination upper channel 5, the equal fixed mounting in top of first combination upper channel 1 and second combination upper channel 5 has apparatus poling 2 and catheter 3, through making the size volume of first combination upper channel 1 and second combination upper channel 5 unanimous, the equal fixed mounting in top of first combination upper channel 1 and second combination upper channel 5 has apparatus poling 2 and catheter 3, first combination upper channel 1 and second combination upper channel 5 can more effectual combination, during the operation, the doctor can add some required liquid medicines to second combination upper channel 5 intracavity through catheter 3 earlier, pass some medical instrument's pipeline through apparatus poling 2 and penetrate the operation passageway.
The top of the lower channel 6 is fixedly provided with a connecting rotating part 12, the bottoms of the first combined upper channel 1 and the second combined upper channel 5 are provided with a bottom groove matched with the connecting rotating part 12, the connecting rotating part 12 is rotatably arranged in the bottom groove matched with the connecting rotating part 12, the outer wall of one side of the lower channel 6 is fixedly provided with a convex shell 8, the inner wall of the convex shell 8 is slidably provided with a moving component 7, the inner side of the moving component 7 is positioned on the inner wall of the convex shell 8 and is fixedly provided with a positioning fixture block 18, the moving component 7 is composed of a buckle plate 71, an outer pinching head 72, an installation inner block 73, an installation disc 75 and a connecting rod 77, the installation disc 75 is rotatably arranged inside the installation inner block 73 through the connecting rod 77, the buckle plate 71 is fixedly arranged at the top of the installation disc 75, the outer part of the connecting rod 77 is sleeved with a first torsion spring 76, one end of the first torsion spring 76 is fixedly connected with the inner wall of the installation inner block 73, the top of the mounting inner block 73 is provided with an inner groove 74, the buckling plate 71 is positioned inside the inner groove 74, one end of the buckling plate 71 is in lap joint with the positioning fixture block 18, a convex shell 8 is fixedly mounted on the outer wall of one side of the lower channel 6, a moving component 7 is slidably mounted on the inner wall of the convex shell 8, the positioning fixture block 18 is fixedly mounted on the inner side of the moving component 7, which is positioned on the inner wall of the convex shell 8, the moving component 7 is composed of the buckling plate 71, an outer pinching head 72, the mounting inner block 73, a mounting disc 75 and a connecting rod 77, the mounting disc 75 is rotatably mounted inside the mounting inner block 73 through the connecting rod 77, the buckling plate 71 is fixedly mounted on the top of the mounting disc 75, the connecting rod 77 is externally sleeved with a first torsion spring 76, one end of the first torsion spring 76 is fixedly connected with the inner wall of the mounting inner block 73, the top of the mounting inner block 73 is provided with the inner groove 74, the buckling plate 71 is positioned inside the inner groove 74, one end and the location fixture block 18 of buckle board 71 overlap joint each other, the accessible is pressed the outer head 72 of holding between the fingers of removal subassembly 7, make buckle board 71 not contact with location fixture block 18, but movable assembly 7 this moment, the installation inner mass 73 of removal subassembly 7 removes, because the fixed connection relation of inner mass 73 and interior expansion ring 10 in the installation, thereby can carry out longitudinal position to the position of interior expansion ring 10 and adjust, after longitudinal position adjusts is carried out to the position of interior expansion ring 10, can directly loosen outer head 72 of holding between the fingers, make outer head 72 of holding between the fingers reset, buckle board 71 card through removal subassembly 7 is on the location fixture block 18 of suitable position, the completion is effectively fixed a position to the position of interior expansion ring 10.
A liquid blocking sheet 14 is rotatably installed in a liquid outlet 20 formed in the inner wall of the first combined upper channel 1 through an installation shaft 21, an outer sealing ring 15 is arranged outside the liquid blocking sheet 14, a second torsion spring 19 is fixedly installed outside the installation shaft 21, one end of the second torsion spring 19 is fixedly connected with the inner wall of the liquid outlet 20, a medical filter screen 13 is detachably installed on the inner wall of the first combined upper channel 1 outside the liquid outlet 20, an inner telescopic ring 10 is fixedly installed on the outer wall of one side of an installation inner block 73 in the moving assembly 7, the inner telescopic ring 10 is slidably installed in the lower channel 6, an outer cleaning sleeve 11 is arranged on the outer wall of one side of the inner telescopic ring 10, the liquid blocking sheet 14 is rotatably installed in the liquid outlet 20 formed in the inner wall of the first combined upper channel 1 through the installation shaft 21, and the outer sealing ring 15 is arranged outside the liquid blocking sheet 14, a second torsion spring 19 is fixedly arranged outside the mounting shaft 21, one end of the second torsion spring 19 is fixedly connected with the inner wall of the liquid outlet 20, the outer side of the liquid outlet 20 is positioned on the inner wall of the first combined upper channel 1 and is detachably provided with a medical filter screen 13, an inner telescopic ring 10 is fixedly arranged on the outer wall of one side of the moving assembly 7 and is slidably arranged inside the lower channel 6, an outer cleaning sleeve 11 is arranged on the outer wall of one side of the inner telescopic ring 10, after the operation channel is used, the outer cleaning sleeve 11 in the lower channel 6 can effectively clean the inner walls of the first combined upper channel 1 and the second combined upper channel 5 directly by enabling the first combined upper channel 1 and the second combined upper channel 5 to relatively rotate with the lower channel 6, the effective cleaning effect is achieved, meanwhile, the inner wall of the inner telescopic ring 10 is smooth, and the smoothness in the whole operation channel is not affected, when the telescopic device is not used, the inner telescopic ring 10 can be stored, and the use is not influenced;
insert the inlay installation in the inner shell intracavity of passageway 1 on the first combination and have action bars 4, the bottom of action bars 4 is the arc, the one end fixed mounting of action bars 4 has extrusion head 16, the one end of extrusion head 16 and the lateral wall of keeping off liquid piece 14 contact each other and extrude, through installing action bars 4, the bottom of action bars 4 is the arc, one end fixed mounting at action bars 4 has extrusion head 16, make the one end of extrusion head 16 and the lateral wall of keeping off liquid piece 14 contact each other and extrude, when the doctor performs the operation, doctor's accessible removes action bars 4 extrusion action bars 4, make the displacement of action bars 4 carry out effective regulation to the degree of opening and shutting of keeping off liquid piece 14, thereby effectively adjust the size to liquid outlet 20, liquid medicine accessible liquid outlet 20 flows out, finally flows out after filtering the liquid medicine through medical filter screen 13, after doctor controls to keep off liquid piece 14 and overturns, when removing power, but keep off liquid piece 14 automatic re-setting, closed liquid outlet 20 avoids causing the condition of continuous weeping to take place owing to doctor's forgetting, simultaneously because second torsion spring 19 has certain resistance, makes the doctor adjust to the upset that keeps off liquid piece 14 and has certain resistance to can carry out accurate control to the rotation angle who keeps off liquid piece 14, thereby carry out accurate control to the volume of giving of liquid medicine.
The working principle is as follows: during operation, a doctor can firstly add some required liquid medicine into the inner cavity of the second combined upper channel 5 through the liquid guide tube 3, and then the pipelines of some medical instruments are inserted into the operation channel through the instrument through tube 2, when the doctor performs the operation, the doctor can move the operating rod 4 to extrude the operating rod 4, so that the displacement of the operating rod 4 can effectively adjust the opening and closing degree of the liquid blocking piece 14, thereby effectively adjusting the size of the liquid outlet 20, the liquid medicine can flow out through the liquid outlet 20, finally the liquid medicine flows out after being filtered through the medical filter screen 13, when the doctor controls the liquid blocking piece 14 to turn over, the liquid blocking piece 14 can automatically reset and close the liquid outlet 20 when force is removed, the situation of continuous liquid leakage caused by forgetting of the doctor is avoided, meanwhile, because the second torsion spring 19 has certain resistance, the doctor has certain resistance to the turning adjustment of the liquid blocking piece 14, thereby can carry out accurate control to the rotation angle of keeping off liquid piece 14, thereby carry out accurate control to the dosage of liquid medicine, after ordinary use to the operation passageway, can directly take place relative rotation through making first combination upper channel 1, second combination upper channel 5 and lower passageway 6, can make outer cleaning sleeve 11 in the lower passageway 6 carry out effective cleaning to the inner wall of first combination upper channel 1 with second combination upper channel 5, effective cleaning effect has, simultaneously the inner wall of interior telescopic loop 10 is smooth, do not influence smoothness in the whole operation passageway, and when not using, can accomodate interior telescopic loop 10, do not influence the use, after cleaning the upper passageway inner wall, can directly through the pull ring 174 of side-pull connecting axle 172, make connecting axle 172 one end break away from in the connecting hole of second combination upper channel 5, thereby can accomplish fast and to first combination upper channel 1, The second combination goes up the dismantlement of passageway 5, dismantles the back, can be effectively to carrying out quick cleaning in the interior telescopic ring 10 of passageway 6 down, improves the thoroughness to the operation passageway clearance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. Quick filtration and clear operation passageway, including first combination upper channel (1), second combination upper channel (5), lower passageway (6), removal subassembly (7), interior stretch ring (10) and coupling assembling (17), its characterized in that: the first combined upper channel (1) and the second combined upper channel (5) are matched and connected with each other, a connecting assembly (17) is fixedly arranged on the outer wall of one side of the first combined upper channel (1), a connecting rotating piece (12) is fixedly arranged at the top of the lower channel (6), a bottom groove matched with the connecting rotating piece (12) is formed in the bottom of the first combined upper channel (1) and the bottom of the second combined upper channel (5), the connecting rotating piece (12) is rotatably arranged in the bottom groove matched with the connecting rotating piece (12), a convex shell (8) is fixedly arranged on the outer wall of one side of the lower channel (6), a liquid blocking piece (14) is rotatably arranged in a liquid outlet (20) formed in the inner wall of the first combined upper channel (1) through a mounting shaft (21), a moving assembly (7) is slidably arranged on the inner wall of the convex shell (8), and a positioning clamping block (18) is fixedly arranged on the inner wall of the convex shell (8) on the inner side of the moving assembly (7), the utility model discloses a channel device, including passageway (1) is closed to first combination, the inner shell intracavity of passageway (1) is inserted and is inlayed and install action bars (4), and the bottom of action bars (4) is the arc, the one end fixed mounting of action bars (4) has extrusion head (16), the one end of extrusion head (16) and the lateral wall of keeping off liquid piece (14) contact each other and extrude.
2. The surgical channel capable of being filtered and cleaned rapidly according to claim 1, wherein the connecting assembly (17) is composed of a mounting frame (171), a connecting shaft (172) and a sleeved spring (173), the connecting shaft (172) is slidably mounted in a through groove formed in the mounting frame (171), and the sleeved spring (173) is sleeved outside the connecting shaft (172).
3. The surgical channel capable of being rapidly filtered and cleaned according to claim 2, wherein one end of the sleeved spring (173) is fixedly connected with the outer wall of the mounting frame (171), one end of the connecting shaft (172) is fixedly provided with a pull ring (174), and the other end of the connecting shaft (172) is clamped and embedded in a connecting hole formed in the second combined upper channel (5).
4. The surgical channel capable of being filtered and cleaned rapidly as claimed in claim 3, wherein the first combined upper channel (1) and the second combined upper channel (5) have the same size and volume, and the top of the first combined upper channel (1) and the top of the second combined upper channel (5) are both fixedly provided with an instrument penetrating tube (2) and a catheter (3).
5. The surgical channel capable of being rapidly filtered and cleaned according to claim 1, wherein the moving assembly (7) is composed of a buckling plate (71), an outer pinching head (72), an inner mounting block (73), a mounting disc (75) and a connecting rod (77), the mounting disc (75) is rotatably mounted inside the inner mounting block (73) through the connecting rod (77), the buckling plate (71) is fixedly mounted at the top of the mounting disc (75), and a first torsion spring (76) is sleeved outside the connecting rod (77).
6. The surgical channel capable of being rapidly filtered and cleaned as claimed in claim 5, wherein one end of the first torsion spring (76) is fixedly connected with the inner wall of the mounting inner block (73), an inner groove (74) is formed at the top of the mounting inner block (73), the latch plate (71) is located inside the inner groove (74), and one end of the latch plate (71) is overlapped with the positioning latch (18).
7. The surgical channel capable of being filtered and cleaned rapidly as claimed in claim 6, wherein an outer sealing ring (15) is disposed outside the liquid blocking sheet (14), a second torsion spring (19) is fixedly mounted outside the mounting shaft (21), and one end of the second torsion spring (19) is fixedly connected with an inner wall of the liquid outlet (20).
8. The surgical pathway of claim 7, wherein the surgical pathway is capable of rapid filtration and cleaning, and further comprising: the utility model discloses a medical filter screen (13) is dismantled and install on the inner wall that liquid outlet (20) outside is located first combination upper channel (1), fixed mounting has interior stretch ring (10) on the one side outer wall of piece (73) in the installation in removal subassembly (7), interior stretch ring (10) slidable mounting is provided with outer clean cover (11) on the one side outer wall of interior stretch ring (10) in the inside of passageway (6) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110088586.1A CN112914625B (en) | 2021-01-22 | 2021-01-22 | Operation channel capable of being rapidly filtered and cleaned |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110088586.1A CN112914625B (en) | 2021-01-22 | 2021-01-22 | Operation channel capable of being rapidly filtered and cleaned |
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| Publication Number | Publication Date |
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| CN112914625A CN112914625A (en) | 2021-06-08 |
| CN112914625B true CN112914625B (en) | 2022-01-28 |
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