CN111658050A - Disposable haemorrhoids ligation device - Google Patents
Disposable haemorrhoids ligation device Download PDFInfo
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- CN111658050A CN111658050A CN202010622409.2A CN202010622409A CN111658050A CN 111658050 A CN111658050 A CN 111658050A CN 202010622409 A CN202010622409 A CN 202010622409A CN 111658050 A CN111658050 A CN 111658050A
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- fixedly connected
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- 208000014617 hemorrhoid Diseases 0.000 title claims abstract description 56
- 238000001802 infusion Methods 0.000 claims abstract description 89
- 238000004140 cleaning Methods 0.000 claims abstract description 56
- 239000003814 drug Substances 0.000 claims abstract description 29
- 210000005239 tubule Anatomy 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 37
- 238000007906 compression Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 20
- 229920000742 Cotton Polymers 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000009527 percussion Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims 2
- 230000004888 barrier function Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 238000005406 washing Methods 0.000 abstract description 11
- 239000012530 fluid Substances 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 238000005461 lubrication Methods 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 29
- 238000012546 transfer Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 11
- 210000001519 tissue Anatomy 0.000 description 11
- 238000003825 pressing Methods 0.000 description 9
- 230000010412 perfusion Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 206010020565 Hyperaemia Diseases 0.000 description 1
- 206010020880 Hypertrophy Diseases 0.000 description 1
- 206010028851 Necrosis Diseases 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003722 extracellular fluid Anatomy 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 238000012148 non-surgical treatment Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/32056—Surgical snare instruments
-
- 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
- A61B90/80—Implements for cleaning or washing the skin of surgeons or patients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
- A61H33/08—Air douches for hygienic purposes
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0023—Surgical instruments, devices or methods, e.g. tourniquets disposable
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1067—Anus
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Reproductive Health (AREA)
- Anesthesiology (AREA)
- Rehabilitation Therapy (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Physical Education & Sports Medicine (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a disposable hemorrhoid ligation device, which comprises: a loop ligature ring, a push tube, a transfusion thin tube and a loop ligature device shell, wherein one end of the loop ligature device shell is fixedly connected with the push tube through insertion, one end of the push tube, which is far away from the shell of the ligation device, is fixedly connected with a ligation ring through clamping, the invention realizes that when the disposable haemorrhoids ligation device is used, through the cleaning ring tube arranged in the push tube, when the ligation is carried out, flushing the hemorrhoids to prevent lubrication between the ligation ring and tissue fluid in the ligation process, so that the ligation ring fails to be ligated or slips, guarantee the clean of operation field of vision simultaneously, after the ligation, pour into the medicine into through annotating the medicine joint in to the tee bend pipe, the medicine evenly spills on the haemorrhoids surface through the washing hole on the washing ring canal after getting into the infusion tubule through the tee bend pipe, and the accurate of the later of the ligation of being convenient for is dosed, prevents to dose in-process secondary expansion and causes the injury to the patient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a disposable haemorrhoids ligation device.
Background
The haemorrhoids ligation operation is to sleeve a special rubber ring at the base part of haemorrhoids or upper mucous membrane of the haemorrhoids through a special haemorrhoids ligation device, and to reduce blood supply of the haemorrhoids or reduce venous backflow through contraction and wring of the rubber ring, so as to reduce hyperemia and hypertrophy or blood stasis of the haemorrhoids, so that ischemia, atrophy and necrosis are generated, ligation tissues gradually fall off, and wound tissues are repaired and healed. Is one of the best treatment methods for non-surgical treatment.
1. In the prior art, when the disposable hemorrhoid ligation device is used, as the hemorrhoid is in an environment with rich tissue fluid, after the hemorrhoid ligation device enters the focus of a patient to be adsorbed under negative pressure, more tissue fluid remains on the surface of the hemorrhoid, and lubrication is formed between the tissue fluid and a ligation ring in the ligation process, which easily causes the occurrence of the condition that the ligation ring is failed to be ligated or the ligation ring is slipped.
2. In the prior art, when the disposable hemorrhoid ligation device is used, after hemorrhoid negative pressure adsorption, blood seepage easily occurs on the surface of a hemorrhoid part, the operation visual field is influenced, and meanwhile, after ligation is finished, the conventional ligation device cannot carry out ligation part administration operation, a doctor needs to take off the ligation device and then administer the drug again, so that the pain of a patient is increased.
Disclosure of Invention
The invention aims to provide a disposable hemorrhoid ligation device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a disposable hemorrhoid ligation device, comprising: a loop ligature ring, a push tube, a transfusion thin tube and a loop ligature device shell, wherein one end of the loop ligature device shell is fixedly connected with the push tube through insertion, one end of the push tube, which is far away from the casing of the ligation device, is fixedly connected with a ligation ring through clamping, the inner wall of the top of the push tube is fixedly connected with a transfusion tubule through clamping, the outer wall of the top of the push tube is positioned above the infusion thin tube and is fixedly connected with a three-way tube through a tube joint, one side of the inner wall of the casing of the ligation device is fixedly connected with an infusion tube through clamping, one end of the three-way pipe, which is far away from the transfusion thin pipe, is fixedly connected with a transfusion pipe through a pipe joint, the center of the inner wall of the casing of the ligation device is fixedly connected with a negative pressure pipe through clamping, one end of the negative pressure tube is fixedly connected with one end of the push tube far away from the ligation ring through a tube joint, the push tube is rotatably connected with the liquid collecting box through threads at the bottom of the outer side of the splicing part of the ligation device shell, the outer wall of the casing of the ligation device is positioned at one side of the infusion tube and is fixedly connected with an infusion button through clamping.
Preferably, the push tube further comprises: liquid baffle and tooth's socket, the ejector sleeve inner wall is located the inside one end of ligation device shell and passes through joint fixedly connected with liquid baffle, negative pressure through-hole has been seted up to liquid baffle top central authorities, the ejector sleeve is kept away from the ligation ring one end outer wall and has the tooth's socket through integrated into one piece, prevents through liquid baffle that interstitial fluid and cleaning solution from flowing into the ejector sleeve tip and causing the damage to negative pressure equipment in getting into the negative pressure pipe, and the ejector sleeve internal pressure of being convenient for through the negative pressure through-hole is even.
Preferably, the infusion tubule further comprises: wash ring canal and washing hole, the ejector sleeve is close to the loop and ties ring one end inner wall and pass through joint fixedly connected with washing ring canal, it passes through coupling and infusion tubule fixed connection to wash the ring canal near infusion tubule one side top, it has seted up the washing hole to wash the ring canal and keep away from infusion tubule one side array.
Preferably, the tee further comprises: the three-way pipe is fixedly connected with a medicine injection joint through clamping at one end, which is far away from the push pipe and the casing of the ligation device, and is used for sealing through the medicine injection joint after cleaning liquid enters the three-way pipe, so that the cleaning liquid is prevented from flowing out, after the cleaning is finished, the surface of the hemorrhoid is dried through connecting a fan heater with the medicine injection joint, so that the surface of the hemorrhoid is ensured to be firmly connected with the ligation ring, after the ligation is finished, medicine is injected into the three-way pipe through the medicine injection joint, the medicine enters the infusion tubule through the three-way pipe and then uniformly sprinkles on the surface of the hemorrhoid through a cleaning hole on the cleaning ring pipe, so that the accurate medicine administration after the ligation is finished is facilitated.
Preferably, the negative pressure pipe further includes: and the middle part of the negative pressure pipe is fixedly connected with an air valve through a pipe joint and used for controlling the on-off of the negative pressure.
Preferably, the ligation device housing further comprises: infusion tube joint, negative pressure joint, percussion spanner and return spring, ligation device shell inner wall middle part is connected with percussion spanner through the pivot rotation, percussion spanner top outer wall has the ring gear through integrated into one piece, the ring gear meshes with the tooth's socket mutually, percussion spanner one side is through joint fixedly connected with return fixture block, ligation device shell inner wall one side is located return fixture block top through joint fixedly connected with return spring, ligation device shell outer wall is located the percussion spanner outside through integrated into one piece has the backplate, ligation device shell bottom is located infusion tube bottom one end and passes through the coupling fixedly connected with infusion tube joint, ligation device shell bottom is located negative pressure bottom one end and passes through the coupling fixedly connected with negative pressure joint, connect negative pressure equipment through negative pressure joint, when needing to carry out the ligation operation, will push away the pipe and send into patient focus for the ligation ring through the expander, the negative pressure is provided by starting the negative pressure equipment, the air valve is opened, the hemorrhoids are sucked into the push tube under the action of the negative pressure at the moment, the trigger spanner is pressed, the trigger spanner is enabled to rotate, the push tube is pushed forwards under the meshing action of a toothed ring and a tooth socket on the trigger spanner, the top part is a ligation ring, the ligation ring is automatically ligated at the root part of the hemorrhoids to complete ligation, before ligation, after the hemorrhoids are sucked by the negative pressure, the cleaning solution pressure tank is connected through the infusion tube joint, the cleaning solution enters the infusion tube, the infusion tube is opened by pressing the infusion button, the infusion tube automatically flows into the three-way tube and the infusion thin tube under the action of the pressure, then enters the cleaning ring tube, is sprayed out from the cleaning hole, the cleaning solution is cleaned on the surface of the hemorrhoids, the tissue solution on the infusion tube is removed, the infusion button is loosened after the cleaning, the, the washed cleaning solution moves towards the inside of the push tube under the suction of negative pressure, is contacted with a water absorption cotton sheet for absorption when passing through the liquid collection box, and is then dried on the surface of the hemorrhoid by connecting the drug injection joint with a fan heater.
Preferably, the infusion button further comprises: connecting rod, compression spring, depression bar and fixed pipe, infusion button bottom central authorities pass through joint fixedly connected with connecting rod, ligation device shell inner wall is located infusion button below and passes through screw fixedly connected with fixed plate, the connecting rod passes through grafting and fixed plate swing joint, be located the connecting rod outside between fixed plate and the infusion button and pass through joint fixedly connected with compression spring, there is branch connecting rod bottom both sides through integrated into one piece, ligation device shell inner wall is located the fixed plate below and passes through screw fixedly connected with fixed pipe, the branch bottom passes through screw fixedly connected with depression bar, through pressing the infusion button, makes connecting rod, branch and depression bar descend in step, separates with depression bar and transfer line this moment, makes the transfer line normally carry the cleaning solution, through loosening the infusion button, at this moment under compression spring's drive, the infusion button rises, so that the connecting rod, the supporting rod and the pressing rod are lifted synchronously, the pressing rod compresses the infusion tube, and the conveying of the cleaning solution is stopped.
Preferably, the drip box further comprises: protection network and cotton piece absorbs water, it has the cotton piece that absorbs water to collect the inside packing of liquid box, the inside cotton piece top that absorbs water that is located of liquid box is collected through joint fixedly connected with protection network through collecting the inside organizational liquid and the cleaning solution that are located of liquid box and absorb water, and the cotton piece that absorbs water absorbs through collecting the liquid box and collecting, and the protection network is used for preventing that the cotton piece that absorbs water breaks away from a liquid box under the effect of negative pressure.
Preferably, the contact part of the infusion tube and the infusion button penetrates through the fixing tube and is positioned between the supporting rod and the top of the pressing rod, so that the infusion tube is conveniently pressed and separated through the pressing rod.
Preferably, when the infusion button is in the free state, compression spring is in the compression state, and the transfer line is located and is in the flattening state between depression bar top and the fixed inside pipe wall for when pressing the infusion button, compression spring further compresses, the depression bar and the transfer line separation of being convenient for the transfer line carries the cleaning solution, and after loosening the infusion button, the infusion button is in the free state, and the depression bar flattens the transfer line, stops the transport of cleaning solution.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention realizes that when the disposable haemorrhoids ligation device is used, the cleaning solution pressure tank is connected through the infusion tube joint, so that the cleaning solution enters the infusion tube, the infusion tube is opened by pressing the infusion button, the cleaning solution automatically flows into the three-way tube and the infusion tube under the action of pressure and then enters the cleaning ring tube, the cleaning solution is sprayed out of the cleaning hole to clean the surface of haemorrhoids, tissue fluid on the surface of haemorrhoids is removed, the infusion button is loosened after cleaning is finished, the infusion tube is in a flattened state, the delivery of the cleaning solution in the infusion tube is stopped, the cleaned cleaning solution moves towards the inside of the push tube under the suction of negative pressure, the cleaning solution is contacted with a water absorption cotton sheet for absorption through the liquid collecting box, the surface of haemorrhoids is air-dried through the connection of the medicine injection joint, and lubrication between the ligation ring and the tissue fluid is prevented in the ligation process, so that the ligation of the ligation ring fails or slips.
2. According to the invention, through the arranged infusion tubule, the infusion tube and the infusion button, when the disposable haemorrhoids ligation device is used, the haemorrhoids are washed during ligation through the cleaning ring tube arranged in the push tube, the cleanness of the operation visual field is ensured, after the ligation is finished, the medicine is injected into the three-way tube through the medicine injection joint, the medicine enters the infusion tubule through the three-way tube and then uniformly sprinkles on the surface of the haemorrhoids through the cleaning hole on the cleaning ring tube, the accurate medicine administration after the ligation is finished is facilitated, and the harm to a patient caused by secondary expansion in the medicine administration process is prevented.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of the overall front view structure of the present invention;
FIG. 3 is an enlarged cross-sectional view of the connection structure of the infusion button according to the present invention;
FIG. 4 is a left enlarged view of the cleaning collar connection structure of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 1 at C according to the present invention.
In the figure: 1-looping and binding a ring; 2-pushing the tube; 201-liquid baffle; 2011-negative pressure through hole; 202-gullet; 3-transfusion tubules; 301-cleaning the ring pipe; 302-cleaning the hole; 4-a three-way pipe; 401-drug injection joint; 5-a transfusion tube; 6-a negative pressure pipe; 601-air valve; 7-ligation device shell; 701-a transfusion pipe joint; 702-a negative pressure joint; 703-a cocking wrench; 704-a guard plate; 705-toothed ring; 706-a return spring; 707-returning a fixture block; 8-infusion button; 801-connecting rod; 802-compression spring; 803-strut; 804-a pressure bar; 805-a fixed tube; 806-a fixed plate; 9-liquid collecting box; 901-protective screening; 902-absorbent cotton sheet.
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. 1-7, the present invention provides a technical solution: a disposable hemorrhoid ligation device, comprising: the device comprises a ligation ring 1, a push tube 2, a transfusion thin tube 3 and a ligation device shell 7, wherein one end of the ligation device shell 7 is fixedly connected with the push tube 2 through insertion, one end of the push tube 2, which is far away from the ligation device shell 7, is fixedly connected with the ligation ring 1 through clamping, the inner wall of the top of the push tube 2 is fixedly connected with the transfusion thin tube 3 through clamping, the outer wall of the top of the push tube 2 is positioned above the transfusion thin tube 3 and is fixedly connected with a three-way tube 4 through a tube joint, one side of the inner wall of the ligation device shell 7 is fixedly connected with a transfusion tube 5 through clamping, one end of the three-way tube 4, which is far away from the transfusion thin tube 3, is fixedly connected with the transfusion tube 5 through the tube joint, the center of the inner wall of the ligation device shell 7 is fixedly connected with a negative pressure tube 6 through clamping, one end of the negative pressure, the 7 outer walls of ligation device shell are located 5 one sides of transfer line and pass through joint fixedly connected with infusion button 8, and ejector sleeve 2 still includes: keep off liquid board 201 and tooth's socket 202, 2 inner walls of ejector sleeve are located the inside one end of ligation device shell 7 and pass through joint fixedly connected with fender liquid board 201, keep off liquid board 201 top central authorities and have seted up negative pressure through- hole 2011, 1 one end outer wall of ligation ring is kept away from to ejector sleeve 2 has tooth's socket 202 through integrated into one piece, prevent through fender liquid board 201 that tissue fluid and cleaning solution from flowing into 2 tip entering negative pressure pipe 6 in to negative pressure equipment cause the damage, it is even to be convenient for push away 2 internal pressure of pipe through negative pressure through-hole 2011, infusion tubule 3 still includes: wash ring pipe 301 and cleaning hole 302, push away pipe 2 and be close to the loop and prick 1 one end inner wall and pass through joint fixedly connected with washing ring pipe 301, wash ring pipe 301 and be close to infusion tubule 3 one side top and pass through coupling and infusion tubule 3 fixed connection, wash ring pipe 301 and keep away from infusion tubule 3 one side array and seted up cleaning hole 302.
The first embodiment is as follows: the three-way pipe 4 further comprises: the medicine injection joint 401, the tee bend 4 is kept away from push tube 2 and one end of ligation device shell 7 and passes through joint fixedly connected with medicine injection joint 401, be used for sealing through medicine injection joint 401 after the washing liquid gets into tee bend 4, prevent that the washing liquid from flowing out, after the washing is finished, through connecting the air heater at medicine injection joint 401 and air-drying the haemorrhoids surface, guarantee haemorrhoids surface and ligation ring 1 firm in connection, after the ligation is finished, pour into the medicine into tee bend 4 through medicine injection joint 401, the medicine evenly spills on the haemorrhoids surface through the purge hole 302 on the cleaning ring canal 301 after getting into infusion tubule 3 through tee bend 4, be convenient for accurate the medicine after the ligation is finished, prevent that secondary expansion causes the injury to the patient in the administration process, negative pressure tube 6 still includes: the air valve 601 is fixedly connected with the middle part of the negative pressure pipe 6 through a pipe joint, and is used for controlling the on-off of the negative pressure.
Example two: the ligation device housing 7 further comprises: an infusion tube joint 701, a negative pressure joint 702, a triggering wrench 703 and a return spring 706, wherein the middle part of the inner wall of a casing 7 of the ligation device is rotatably connected with the triggering wrench 703 through a rotating shaft, the outer wall of the top part of the triggering wrench 703 is integrally formed with a toothed ring 705, the toothed ring 705 is engaged with a toothed groove 202, one side of the triggering wrench 703 is fixedly connected with a return fixture block 707 through clamping, one side of the inner wall of the casing 7 of the ligation device is positioned above the return fixture block 701 and is fixedly connected with the return spring 706 through clamping, the outer wall of the casing 7 of the ligation device is positioned outside the triggering wrench 703 and is integrally formed with a guard plate 704, one end of the bottom part of the casing 7 of the ligation device is positioned at the bottom part of an infusion tube 5 and is fixedly connected with the infusion tube joint 701 through a tube joint, one end of the, the push tube 2 and the top part are sent into the focus of a patient through the dilator, negative pressure is provided by starting a negative pressure device, the air valve 601 is opened, the haemorrhoids are sucked into the push tube 2 under the action of the negative pressure, the trigger wrench 703 is pressed to rotate the trigger wrench 703, the push tube 2 is pushed forwards under the meshing action of a toothed ring 705 and a toothed groove 202 on the trigger wrench 703 to push out the top part which is the ligation ring 1, the ligation ring 1 is automatically ligated at the root part of the haemorrhoids, before ligation, after the negative pressure suction of the haemorrhoids is completed, a cleaning solution pressure tank is connected through a perfusion tube joint 701, the cleaning solution enters the perfusion tube 5, the perfusion tube 5 is opened by pressing a perfusion button 8, the cleaning solution automatically flows into the three-way tube 4 and the perfusion tube 3 under the action of pressure and then enters the cleaning ring tube 301, the cleaning solution is sprayed out of the cleaning hole 302 to clean the surface of the, get rid of the apparent tissue fluid of haemorrhoids, loosen infusion button 8 after the cleanness is accomplished for transfer line 5 is in the flattening state, stops the transport of cleaning solution in transfer line 5, and the washing liquid after washing removes to push away 2 insides of pipe under the attraction of negative pressure, absorbs with the contact of cotton piece 902 that absorbs of inhaling when collecting liquid box 9, and the connection electric fan heater is air-dried to the haemorrhoids surface through connecting at notes medicine joint 401 again. The infusion button 8 further comprises: a connecting rod 801, a compression spring 802, a pressure lever 804 and a fixed tube 805, wherein the center of the bottom of the infusion button 8 is fixedly connected with the connecting rod 801 through a clamping joint, the inner wall of the casing 7 of the ligation device is positioned below the infusion button 8 and is fixedly connected with a fixed plate 806 through a screw, the connecting rod 801 is movably connected with the fixed plate 806 through a splicing joint, the compression spring 802 is fixedly connected between the fixed plate 806 and the infusion button 8 and is positioned outside the connecting rod 801 through a clamping joint, two sides of the bottom of the connecting rod 801 are integrally formed with support rods 803, the inner wall of the casing 7 of the ligation device is positioned below the fixed plate 806 and is fixedly connected with a fixed tube 805 through a screw, the bottom of the support rods 803 is fixedly connected with a pressure lever 804 through a screw, the connecting rod 801, the support rods 803 and the pressure lever 804 are synchronously descended, at this moment, under the drive of compression spring 802, infusion button 8 rises for connecting rod 801, branch 803 and depression bar 804 rise in step, make depression bar 804 compress tightly infusion tube 5, stop the transport of cleaning solution, and collection liquid box 9 still includes: the infusion tube is characterized by comprising a protective net 901 and a water-absorbing cotton sheet 902, the water-absorbing cotton sheet 902 is filled in the liquid collection box 9, the protective net 901 is fixedly connected above the water-absorbing cotton sheet 902 in the liquid collection box 9 in a clamping manner, tissue fluid and cleaning fluid pumped out under negative pressure in the push tube 2 are collected through the liquid collection box 9 and absorbed through the water-absorbing cotton sheet 902, the protective net 901 is used for preventing the water-absorbing cotton sheet 902 from being separated from the liquid collection box 9 under the action of the negative pressure, the contact part of the infusion tube 5 and the infusion button 8 penetrates through a fixed tube 805 and is positioned between a support rod 803 and the top of a compression rod 804, so that the infusion tube 5 is conveniently compressed and separated through the compression rod 804, when the infusion button 8 is in a free state, the compression spring 802 is in a compression state, the infusion tube 5 is positioned between the top of the compression rod 804 and the, be convenient for depression bar 804 and the separation of transfer line 5 for transfer line 5 carries the cleaning solution, and after loosening infusion button 8, infusion button 8 is in free state, and depression bar 804 flattens transfer line 5, stops the transport of cleaning solution.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A disposable haemorrhoids ligation device, comprising:
a ligation ring (1);
a push tube (2);
a transfusion tubule (3);
a casing (7) of the loop ligature device,
wherein, one end of the casing (7) of the ligation device is fixedly connected with a push tube (2) through insertion, one end of the push tube (2) far away from the casing (7) of the ligation device is fixedly connected with a ligation ring (1) through a joint, the inner wall of the top of the push tube (2) is fixedly connected with a transfusion tubule (3) through a joint, the outer wall of the top of the push tube (2) is positioned above the transfusion tubule (3) and is fixedly connected with a three-way pipe (4) through a pipe joint, one side of the inner wall of the casing (7) of the ligation device is fixedly connected with a transfusion pipe (5) through a joint, one end of the three-way pipe (4) far away from the transfusion tubule (3) is fixedly connected with the transfusion pipe joint (5) through a pipe joint, the center of the inner wall of the casing (7) of the ligation device is fixedly connected with a negative pressure pipe (, the outer side bottom of the splicing part of the push tube (2) and the ligation device shell (7) is rotatably connected with a liquid collecting box (9) through threads, and the outer wall of the ligation device shell (7) is positioned on one side of the infusion tube (5) and is fixedly connected with an infusion button (8) through clamping.
2. The disposable hemorrhoid ligation device according to claim 1, wherein: the push tube (2) further comprises:
a liquid barrier (201);
a tooth slot (202),
wherein, push tube (2) inner wall is located the inside one end of ligation device shell (7) and passes through joint fixedly connected with fender liquid board (201), keep off liquid board (201) top central authorities and seted up negative pressure through-hole (2011), push tube (2) are kept away from ligation ring (1) one end outer wall and have tooth's socket (202) through integrated into one piece.
3. The disposable hemorrhoid ligation device according to claim 1, wherein: the transfusion tubule (3) further comprises:
a cleaning loop (301);
a cleaning hole (302),
the inner wall of one end, close to the ligation ring (1), of the push pipe (2) is fixedly connected with a cleaning ring pipe (301) through a clamping, the top of one side, close to the infusion thin pipe (3), of the cleaning ring pipe (301) is fixedly connected with the infusion thin pipe (3) through a pipe joint, and the cleaning ring pipe (301) is far away from one side of the infusion thin pipe (3) and is provided with cleaning holes (302) in an array mode.
4. The disposable hemorrhoid ligation device according to claim 1, wherein: the three-way pipe (4) further comprises: the three-way pipe (4) is far away from one end of the push pipe (2) and one end of the ligation device shell (7) and is fixedly connected with the medicine injection joint (401) through clamping.
5. The disposable hemorrhoid ligation device according to claim 1, wherein: the negative pressure tube (6) further comprises: the air valve (601), the middle part of the negative pressure pipe (6) is fixedly connected with the air valve (601) through a pipe joint.
6. The disposable hemorrhoid ligation device according to claim 1, wherein: the ligation device housing (7) further comprises:
a transfusion tube joint (701);
a negative pressure connection (702);
a firing wrench (703);
a return spring (706) for biasing the spring,
wherein the middle part of the inner wall of the casing (7) of the ligation device is rotationally connected with a percussion wrench (703) through a rotating shaft, the outer wall of the top of the firing spanner (703) is integrally formed with a toothed ring (705), the toothed ring (705) is meshed with the toothed groove (202), one side of the trigger wrench (703) is fixedly connected with a return fixture block (707) through clamping, one side of the inner wall of the casing (7) of the ligation device is positioned above the return fixture block (701) and is fixedly connected with a return spring (706) through clamping, the outer wall of the casing (7) of the ligation device is positioned outside the trigger wrench (703) and is integrally formed with a guard plate (704), one end of the bottom of the casing (7) of the ligation device, which is positioned at the bottom of the infusion tube (5), is fixedly connected with an infusion tube joint (701) through a tube joint, one end of the bottom of the casing (7) of the ligation device, which is positioned at the bottom of the negative pressure pipe (6), is fixedly connected with a negative pressure joint (702) through a pipe joint.
7. The disposable hemorrhoid ligation device according to claim 1, wherein: the infusion button (8) further comprises:
a connecting rod (801);
a compression spring (802);
a compression bar (804);
a fixed pipe (805),
wherein, infusion button (8) bottom central authorities are through joint fixedly connected with connecting rod (801), ligation device shell (7) inner wall is located infusion button (8) below and passes through screw fixedly connected with fixed plate (806), connecting rod (801) are through pegging graft and fixed plate (806) swing joint, be located connecting rod (801) outside between fixed plate (806) and infusion button (8) and pass through joint fixedly connected with compression spring (802), connecting rod (801) bottom both sides have branch (803) through integrated into one piece, ligation device shell (7) inner wall is located fixed plate (806) below and passes through fixed pipe (805) of screw fixedly connected with, branch (803) bottom is through screw fixedly connected with depression bar (804).
8. The disposable hemorrhoid ligation device according to claim 1, wherein: the liquid collecting box (9) further comprises:
a protective net (901);
a water-absorbing cotton piece (902),
the water absorption cotton sheets (902) are filled in the liquid collection box (9), and the protective net (901) is fixedly connected above the water absorption cotton sheets (902) in the liquid collection box (9) in a clamping mode.
9. The disposable hemorrhoid ligation device according to claim 1, wherein: the contact part of the infusion tube (5) and the infusion button (8) passes through the fixed tube (805) and is positioned between the support rod (803) and the top of the pressure rod (804).
10. The disposable hemorrhoid ligation device according to claim 1, wherein: when the infusion button (8) is in a free state, the compression spring (802) is in a compression state, and the infusion tube (5) is positioned between the top of the compression rod (804) and the inner wall of the fixed tube 805 and is in a flattened state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010622409.2A CN111658050A (en) | 2020-07-01 | 2020-07-01 | Disposable haemorrhoids ligation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010622409.2A CN111658050A (en) | 2020-07-01 | 2020-07-01 | Disposable haemorrhoids ligation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111658050A true CN111658050A (en) | 2020-09-15 |
Family
ID=72391046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010622409.2A Pending CN111658050A (en) | 2020-07-01 | 2020-07-01 | Disposable haemorrhoids ligation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111658050A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202654180U (en) * | 2012-05-29 | 2013-01-09 | 邹节勇 | Automatic hemorrhoid ligation device |
| CN104800962A (en) * | 2015-05-07 | 2015-07-29 | 湖南三瑞生物科技有限责任公司 | Drainage tube and flushing guide pipe |
| CN105597219A (en) * | 2016-01-22 | 2016-05-25 | 苏州天平华昌医疗器械有限公司 | Double-cannula drainage tube |
| CN209186867U (en) * | 2018-10-08 | 2019-08-02 | 常州洛克曼医疗器械有限公司 | The disposable anal intestine looping and binding device of flushable type |
-
2020
- 2020-07-01 CN CN202010622409.2A patent/CN111658050A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202654180U (en) * | 2012-05-29 | 2013-01-09 | 邹节勇 | Automatic hemorrhoid ligation device |
| CN104800962A (en) * | 2015-05-07 | 2015-07-29 | 湖南三瑞生物科技有限责任公司 | Drainage tube and flushing guide pipe |
| CN105597219A (en) * | 2016-01-22 | 2016-05-25 | 苏州天平华昌医疗器械有限公司 | Double-cannula drainage tube |
| CN209186867U (en) * | 2018-10-08 | 2019-08-02 | 常州洛克曼医疗器械有限公司 | The disposable anal intestine looping and binding device of flushable type |
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Application publication date: 20200915 |