CN115569296B - Anus dilating device for gastrointestinal surgery clysis - Google Patents

Anus dilating device for gastrointestinal surgery clysis Download PDF

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Publication number
CN115569296B
CN115569296B CN202211454615.2A CN202211454615A CN115569296B CN 115569296 B CN115569296 B CN 115569296B CN 202211454615 A CN202211454615 A CN 202211454615A CN 115569296 B CN115569296 B CN 115569296B
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anus
fixedly connected
arc
base
expansion
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CN115569296A (en
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尹国庆
潘少杰
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Qingzhou People's Hospital
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Qingzhou People's Hospital
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    • 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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

The invention provides an anus dilator for gastrointestinal surgery clysis, and relates to the technical field of gastrointestinal surgery. This intestines and stomach surgery enema is with expanding anus device, the on-line screen storage device comprises a base, first anus mechanism that expands, the anus mechanism is expanded to the second, the second intake pipe, advance the medicine pipe, first intake pipe, the third intake pipe, the base top is equipped with first anus mechanism that expands, first anus mechanism middle part and base top rotate to be connected, first anus mechanism top is equipped with the second and expands anus mechanism, second anus mechanism bottom fixedly connected with second intake pipe that expands, first anus mechanism right side fixedly connected with first intake pipe, the base left side is equipped with the third intake pipe, the third intake pipe passes base and first anus mechanism fixed connection that expands, the base right side is equipped with first intake pipe, first intake pipe passes base and first anus mechanism fixed connection that expands, it extrudees patient pain to patient's position repeatedly to have solved the in-process that carries out enema to hemorrhoid patient expands anus.

Description

Anus dilating device for gastrointestinal surgery clysis
Technical Field
The invention relates to the technical field of gastrointestinal surgery, in particular to an anus dilator for enema of gastrointestinal surgery.
Background
The anus dilatation is also called anal canal dilatation, and refers to a method for dilating anus with fingers or instruments under local anesthesia or general anesthesia, and is commonly used in anorectal disease examination, treatment and postoperative recovery.
The diameter of the top end of the traditional anal dilator is larger for a hemorrhoid patient in the anal dilation process, so that the hemorrhoid patient is easy to squeeze when the hemorrhoid patient is dilated, the pain is felt by the patient, the hemorrhoid is caused to bleed, and the enema and the anal dilation are carried out separately, so that the hemorrhoid of the patient is squeezed for many times, and the pain of the patient is prevented.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an anorectal dilatation device for gastrointestinal surgery, which solves the problem that patients are painful due to repeated extrusion of the affected part in the process of performing enema and anal dilatation on hemorrhoids patients.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an anorectal device is used to gastroenterology enema, the on-line screen storage device comprises a base, first anus mechanism that expands, the anus mechanism is expanded to the second, the second intake pipe, advance the pencil, first intake pipe, the third intake pipe, the base top is equipped with first anus mechanism that expands, first anus mechanism middle part and base top rotate to be connected, first anus mechanism top is equipped with the second and expands anus mechanism, second anus mechanism bottom fixedly connected with second intake pipe, first anus mechanism right side fixedly connected with first intake pipe expands, the base left side is equipped with the third intake pipe, the third intake pipe passes base and first anus mechanism fixed connection that expands, the base right side is equipped with first intake pipe, first intake pipe passes base and first anus mechanism fixed connection that expands.
Preferably, a circular opening is arranged on the central axis of the base, the lower half section of the first anus expansion mechanism is arranged in the circular opening and fixedly connected with the bottom end inside the circular opening, a square groove is arranged at the top end of the base, the middle part of the first anus expansion mechanism is arranged in the square groove and is rotationally connected with the square groove, and the top end of the second anus expansion mechanism gathers together on the central axis of the second anus expansion mechanism.
Preferably, the first anus expansion mechanism comprises a fixed seat arranged at the bottom end inside the circular opening and fixedly connected with the inner wall of the circular opening, a limiting spring is fixedly connected to the top end of the fixed seat, a liquid guide pipe is fixedly connected to the top end of the liquid guide pipe, a liquid outlet pipe is fixedly connected to the top end of the liquid guide pipe, an arc-shaped electromagnet block is uniformly and fixedly connected to the outer side of the liquid outlet pipe, a conical air bag is fixedly connected to the outer side of the arc-shaped electromagnet block, an expansion rod and an annular air inlet ring are arranged in the square groove, the expansion rod is rotatably connected with the base through the annular air inlet ring, the annular air inlet ring penetrates through the square groove and is fixedly connected with the base, an arc-shaped air bag is uniformly and fixedly connected to one side, far away from the central axis of the base, of the expansion rod, a second arc-shaped air bag is fixedly connected to the top end of the expansion rod, and an oval elastic bag is uniformly and fixedly connected to one side, far away from the central axis of the base, of the second expansion rod.
Preferably, the drain pipe top middle part is equipped with the delivery port, the toper gasbag is the toper, the diameter of one side of toper gasbag towards the drain pipe top is less than the diameter of one side of keeping away from the drain pipe top, the arc gasbag edge is the fillet, the second arc gasbag is crooked to one side at base axis place, constitute the annular between arc gasbag and the second arc gasbag, the magnetic pole between second expansion rod and the arc electromagnet piece is the same, the second expansion rod top is to the shrink of second expansion rod axis, second expansion rod top edge is the fillet, second arc gasbag length shortens gradually from expansion rod bottom to expansion rod top, first intake pipe passes base and catheter fixed connection, the second intake pipe passes base and annular inlet ring fixed connection.
Preferably, the second anus expansion mechanism comprises a semicircular ring arranged at the top end of the second expansion rod, the outer side of the semicircular ring is fixedly connected with a semicircular air bag, two sides of the semicircular ring are close to the bottom end of the semicircular ring and are fixedly connected with arc-shaped support rods, one end, far away from the semicircular ring, of each arc-shaped support rod is fixedly connected with a gasket, the top end of each semicircular air bag is uniformly and fixedly connected with a triangular arc-shaped expansion bag, and the outer sides of the triangular arc-shaped expansion bags and the semicircular air bags are uniformly and fixedly connected with strip-shaped partition bags.
Preferably, the gaskets are formed into a ring shape, the connection part of the gaskets is provided with magnets, the number of the triangular arc-shaped expansion bags which are inclined upwards from the top ends of the triangular arc-shaped expansion bags to the central axis of the semicircular ring is four, the number of the triangular arc-shaped expansion bags connected with the top ends of each semicircular air bag is two, and the triangular arc-shaped expansion bags, the semicircular air bags and the strip-shaped air bags are communicated.
(III) beneficial effects
(1) According to the invention, the second expansion rod, the expansion rod and the arc-shaped air bag are arranged in the first anus dilator, and the oval-shaped elastic bag is used for flushing air into the arc-shaped air bag and the oval-shaped elastic bag when the first anus dilator is placed in an anus, so that the arc-shaped air bag and the oval-shaped elastic bag are expanded to support the inner wall of the anus, the pain of a patient with the expansion rod for pressing hemorrhoids is reduced, the hemorrhoids are prevented from being extruded and bleeding, meanwhile, the roughness of the contact surface between the inner wall of the anus and the expansion rod is increased, and the anus of a patient is prevented from being extruded and contracted, so that the device slides into the anus.
(2) According to the invention, the expansion rods and the arc-shaped air bags are arranged in the first anus expansion mechanism, so that when the first anus expansion mechanism is arranged in an anus and the inner wall of the anus is expanded through the expansion rods, the expansion rods squeeze and support the inner wall of the anus around hemorrhoids to cause congestion of the hemorrhoids and aggravate pain of a patient and cause bleeding of the hemorrhoids, and the hemorrhoids arranged between the expansion rods are supported by the expansion of the second arc-shaped air bags, so that the congestion of the hemorrhoids is reduced, the pain of the patient is reduced, and the bleeding phenomenon in the anus expansion process of a patient is prevented.
(3) According to the invention, the second expansion rod, the liquid outlet pipe, the liquid guide pipe, the arc-shaped electromagnetic iron block and the conical air bag are arranged in the first anus expansion mechanism, so that the patient can be subjected to clysis while being expanded under the action of magnetic force, pain caused by repeated extrusion of hemorrhoids of the patient when the clysis and the anus expansion of the hemorrhoids patient are separately carried out is reduced, and the phenomenon that bleeding occurs at the patient disease part is prevented due to repeated extrusion of the focus part of the hemorrhoids patient.
(4) According to the invention, the semicircular ring, the semicircular air bag, the arc-shaped supporting rod, the gasket and the triangular arc-shaped expansion bag are arranged in the second anus dilator, the triangular arc-shaped expansion bag is used for primarily dilating the anus of a patient, so that the external hemorrhoid of the patient is prevented from being extruded when the anus of the patient is dilated later, the patient feels pain, and the second anus dilator is prevented from entering the anus of the patient due to the contraction of the anus muscle of the patient when the second anus dilator is placed in the anus through the arc-shaped supporting rod and the gasket.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side cross-sectional view of the base of the present invention;
FIG. 3 is a schematic view of an arc-shaped air bag structure according to the present invention;
fig. 4 is a schematic structural view of a first anus dilator according to the present invention.
Wherein, base 1, first anus mechanism 2, fixing base 201, spacing spring 202, catheter 203, drain pipe 204, arc electromagnet piece 205, toper gasbag 206, expansion rod 207, annular inlet ring 208, arc gasbag 209, second arc gasbag 210, second expansion rod 211, oval elastic bag 212, second anus mechanism 3, semi-circular ring 301, semi-circular gasbag 302, arc bracing piece 303, gasket 304, triangle arc expansion bag 305, bar-shaped separation bag 306, second intake pipe 4, medicine intake pipe 5, first intake pipe 6, third intake pipe 7.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. 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.
As shown in fig. 1-4, the embodiment of the invention provides an anorectal dilatation device for gastrointestinal surgery, which comprises a base 1, a first anorectal dilatation mechanism 2, a second anorectal dilatation mechanism 3, a second air inlet pipe 4, a medicine inlet pipe 5, a first air inlet pipe 6 and a third air inlet pipe 7, wherein the first anorectal dilatation mechanism 2 is arranged at the top end of the base 1, the middle part of the first anorectal dilatation mechanism 2 is rotationally connected with the top end of the base 1, the second anorectal dilatation mechanism 3 is arranged at the top end of the first anorectal dilatation mechanism 2, the second air inlet pipe 4 is fixedly connected with the first air inlet pipe 6 at the bottom end of the second anorectal dilatation mechanism 3, the third air inlet pipe 7 penetrates through the base 1 and is fixedly connected with the first anorectal dilatation mechanism 2, the right side of the base 1 is provided with the first air inlet pipe 6, the first air inlet pipe 6 penetrates through the base 1 and is fixedly connected with the first anorectal dilatation mechanism 2, a circular opening is arranged on the central axis of the base 1, the lower half section of the first anorectal dilatation mechanism 2 is arranged in the circular opening and is fixedly connected with the inner bottom end of the circular opening, the first end of the first anorectal dilatation mechanism 1 is provided with a groove, the middle part 2 is arranged in the groove and is rotationally connected with the second anorectal expansion mechanism 3.
The first anus expansion mechanism 2 comprises a fixed seat 201 which is arranged at the inner bottom end of the circular opening and fixedly connected with the inner wall of the circular opening, a limit spring 202 is fixedly connected at the top end of the fixed seat 201, a liquid guide tube 203 is fixedly connected at the top end of the limit spring 202, a liquid outlet pipe 204 is fixedly connected at the top end of the liquid guide tube 203, an arc-shaped electromagnet block 205 is uniformly and fixedly connected at the outer side of the liquid outlet pipe 204, a conical air bag 206 is fixedly connected at the outer side of the arc-shaped electromagnet block 205, an expansion rod 207 and an annular air inlet ring 208 are arranged in a square groove, the expansion rod 207 is rotationally connected with the base 1 through the annular air inlet ring 208, the annular air inlet ring 208 penetrates through the square groove and is fixedly connected with the base 1, an arc-shaped air bag 209 is uniformly and fixedly connected at one side of the expansion rod 207 far away from the central axis of the base 1, a second arc-shaped air bag 210 is fixedly connected at the top end of the expansion rod 207, the second expansion rod 211 is uniformly and fixedly connected with an elliptical elastic bag 212 on one side far away from the central axis of the base 1, the middle part of the top end of the liquid outlet pipe 204 is provided with a water outlet, the conical air bag 206 is conical, the diameter of one side of the conical air bag 206 facing the top end of the liquid outlet pipe 204 is smaller than the diameter of one side far away from the top end of the liquid outlet pipe 204, the edge of the arc air bag 209 is a round angle, the second arc air bag 210 is bent towards the side where the central axis of the base 1 is positioned, an annular shape is formed between the arc air bag 209 and the second arc air bag 210, the magnetic poles between the second expansion rod 211 and the arc electromagnetic iron block 205 are the same, the top end of the second expansion rod 211 is contracted towards the central axis of the second expansion rod 211, the edge of the top end of the second expansion rod 211 is a round angle, the length of the second arc air bag 210 is gradually shortened from the bottom end of the expansion rod 207 to the top end of the expansion rod 207, the first air inlet pipe 6 penetrates the base 1 and is fixedly connected with the liquid guide pipe 203, the second air inlet pipe 4 penetrates through the base 1 and is fixedly connected with the annular air inlet ring 208.
The second anus expanding mechanism 3 comprises a semicircular ring 301 arranged at the top end of the second expanding rod 211, a semicircular air bag 302 is fixedly connected to the outer side of the semicircular ring 301, arc-shaped supporting rods 303 are fixedly connected to two sides of the semicircular ring 301 close to the bottom end, gaskets 304 are fixedly connected to one ends of the arc-shaped supporting rods 303 far away from the semicircular ring 301, triangular arc-shaped expanding bags 305 are uniformly and fixedly connected to the top ends of the semicircular air bags 302, strip-shaped isolating bags 306 are uniformly and fixedly connected to the outer sides of the triangular arc-shaped expanding bags 305 and the semicircular air bags 302, an annular shape is formed between the gaskets 304, magnets are arranged at the connecting positions of the gaskets 304, the number of the triangular arc-shaped expanding bags 305 to the inclined triangular arc-shaped expanding bags 305 on the central axis of the semicircular ring 301 is four, the number of the triangular arc-shaped expanding bags 305 connected to the top end of each semicircular air bag 302 is two, and the triangular arc-shaped expanding bags 305 are communicated with the semicircular air bags 302 and the strip-shaped isolating bags 306.
When in use, the top end of the triangular arc-shaped expansion bag 305 is arranged at the anus of a patient, the contact area between the top end of the triangular arc-shaped expansion bag 305 and the anus is reduced through the gathering-shaped arrangement of the top end of the triangular arc-shaped expansion bag 305, so that the situation that the external hemorrhoid around the anus is extruded by the overlarge top end of the anus dilator when the anus is expanded to a hemorrhoid patient, the hemorrhoid patient feels painful is reduced, the semicircular ring 301 is pushed to push the triangular arc-shaped expansion bag 305 and the semicircular ring 301 into the anus of the patient slowly, the gasket 304 at the bottom end of the arc-shaped support rod 303 is contacted with the buttocks of the patient, the anus of the patient is prevented from shrinking, the second anus expanding device slides into the tail end of the rectum, when the semicircular air bag 302 and the triangular arc-shaped expansion bag 305 are placed in the anus of a patient, air is injected into the semicircular air bag 302 through the second air inlet pipe 4, the semicircular air bag 302 is made by the triangular arc-shaped expansion bag 305 and the strip-shaped separation bag 306, the initial anus expansion is carried out on the patient by the expansion of the triangular arc-shaped expansion bag 305, the strip-shaped separation bag 306 is made to form a strip-shaped separation shape on the outer sides of the triangular arc-shaped expansion bag 305 and the semicircular air bag 302 after the expansion of the strip-shaped separation bag 306, and therefore the contact area between the triangular arc-shaped expansion bag 305 and the semicircular air bag 302 and internal hemorrhoids when placed in the anus is reduced, and the internal hemorrhoids are prevented from being squeezed after the triangular arc-shaped expansion bag 305 and the semicircular air bag 302, so that the pain is felt by the patient.
The top end of the second expansion rod 211 is placed between the fixed seats 201 between the second expansion rods 211 to slowly push the base 1 so that the first anus expansion mechanism 2 is deep into the anus, when the arc-shaped air bags 209 and the inner wall of the fixed seats 201 are contacted with each other along with the gradual deep of the first anus expansion mechanism 2, the semicircular air bags 302, the triangular arc-shaped expansion bags 305 and the strip-shaped air bags 306 are canceled, the semicircular air bags 302, the triangular arc-shaped expansion bags 305 and the air in the strip-shaped air bags 306 are filled with air, and meanwhile, the base 1 is continuously pushed slowly so that the first anus expansion mechanism 2 is deep into the anus, when the expansion rod 207 is completely placed in the anus, the semicircular air bags 302, the triangular arc-shaped expansion bags 305 and the air in the strip-shaped air bags 306 are completely discharged, the fixed seats 201 are broken towards two sides so that the connection parts of the fixed seats 201 are separated and pulled out of the anus, the placement of the first anus-expanding mechanism 2 is completed, so that pain and hemorrhoidal bleeding of the patient affected part caused by extrusion of the top end of the first anus-expanding mechanism 2 to the external hemorrhoid of the patient are prevented, air is introduced into the conical air bag 206 through the first air inlet pipe 6 to expand the conical air bag 206, the conical air bag 206 expands to support the expansion rod 207 around to expand the anus of the patient for the second time, meanwhile, current is introduced into the second expansion rod 211, the liquid outlet pipe 204 moves towards the top end of the second expansion rod 211 under the action of a magnetic field formed between the second expansion rods 211, when the top end of the liquid outlet pipe 204 moves to the top end of the second expansion rod 211, current is introduced into the arc-shaped electromagnet block 205, and as the magnetic poles between the arc-shaped electromagnet block 205 and the second expansion rod 211 are the same, the second expansion rod 211 moves away from the liquid outlet pipe 204, and the air is continuously introduced into the conical air bag 206 to expand the conical air bag 206 to fix the expansion range of the second expansion rod 211, after the expansion range of the second expansion rod 211 is fixed, air is introduced into the arc-shaped air bag 209, the oval-shaped elastic bag 212 and the second arc-shaped air bag 210 through the third air inlet pipe 7 and the annular air inlet ring 208, so that the oval-shaped elastic bag 212 is expanded to form oval-shaped protruding blocks, the arc-shaped air bag 209 is expanded to form strip-shaped structures for supporting the inner wall of the anus, the expansion rod 207 is placed in the anus to cause extrusion to cause pain to a patient, the contact area between the expansion rod 207 and the inner wall of the anus is roughened, the device is prevented from being placed in the anus to shrink the anus of the patient, the device slides into the anus, the second arc-shaped air bag 210 is expanded to form oval-shaped structures and is placed between the expansion rods 207 to hold up the patient hemorrhoids, when the patient is placed between the expansion rods 207, the expansion rods 207 are prevented from extruding and supporting the inner wall of the anus around the hemorrhoids to cause bleeding phenomenon when the hemorrhoids are expanded, and the enema liquid medicine is flushed into the patient through the liquid outlet pipe 204 to the patient through the medicine inlet pipe 5.

Claims (4)

1. The utility model provides an anorectal device is used to gastroenterology enema, includes base (1), first anus mechanism (2) that expands, second anus mechanism (3), second intake pipe (4), advance pencil (5), first intake pipe (6), third intake pipe (7), its characterized in that: the utility model discloses a novel multifunctional anus dilator, which is characterized in that a first anus dilator (2) is arranged at the top end of a base (1), the middle part of the first anus dilator (2) is rotationally connected with the top end of the base (1), a second anus dilator (3) is arranged at the top end of the first anus dilator (2), a second air inlet pipe (4) is fixedly connected to the bottom end of the second anus dilator (3), a first air inlet pipe (6) is fixedly connected to the right side of the first anus dilator (2), a third air inlet pipe (7) penetrates through the base (1) and is fixedly connected with the first anus dilator (2), a first air inlet pipe (6) penetrates through the base (1) and is fixedly connected with the first anus dilator (2), a round opening is arranged on the central axis of the base (1), the lower half section of the first anus dilator (2) is arranged in the round opening and is fixedly connected with the bottom end inside the round opening, a square groove is formed in the top end of the first anus dilator (1), the middle part of the first anus dilator (2) is rotationally connected with the square groove, the second top end of the second anus dilator (3) penetrates through the first air inlet pipe (6), a fixed seat (201) is fixedly connected with the bottom end of the first anus dilator (201), spacing spring (202) top fixedly connected with catheter (203), catheter (203) top fixedly connected with drain pipe (204), even fixedly connected with arc electromagnetism iron (205) in drain pipe (204) outside, arc electromagnetism iron (205) outside fixedly connected with toper gasbag (206), and expansion rod (207) and annular air inlet ring (208) that set up in square recess, rotation connection between expansion rod (207) and base (1) is passed through annular air inlet ring (208), annular air inlet ring (208) pass between square recess with base (1) fixed connection, evenly fixedly connected with arc gasbag (209) on one side that expansion rod (207) kept away from the axis of base (1), fixedly connected with second arc gasbag (210) between arc gasbag (209), evenly fixedly connected with second expansion rod (211) on one side that expansion rod (207) kept away from the axis of base (1).
2. An anorectal device for gastrointestinal surgery according to claim 1, wherein: the middle part of the top end of the liquid outlet pipe (204) is provided with a water outlet, the conical air bag (206) is conical, the diameter of one side of the conical air bag (206) towards the top end of the liquid outlet pipe (204) is smaller than the diameter of one side of the top end of the liquid outlet pipe (204), the edge of the arc air bag (209) is a round angle, the second arc air bag (210) is bent towards one side of the central axis of the base (1), an annular shape is formed between the arc air bag (209) and the second arc air bag (210), the magnetic poles between the second expansion rod (211) and the arc electromagnet block (205) are the same, the top end of the second expansion rod (211) is contracted towards the central axis of the second expansion rod (211), the top end edge of the second expansion rod (211) is a round angle, the length of the second arc air bag (210) is gradually shortened towards the top end of the expansion rod (207) from the bottom end of the expansion rod (207), the first air inlet pipe (6) penetrates through the base (1) to be fixedly connected with the liquid guide pipe (203), and the second air inlet pipe (4) penetrates through the base (1) to be fixedly connected with the annular air inlet ring (208).
3. An anorectal device for gastrointestinal surgery according to claim 1, wherein: the second anus expansion mechanism (3) comprises a semicircular ring (301) arranged at the top end of a second expansion rod (211), a semicircular air bag (302) is fixedly connected to the outer side of the semicircular ring (301), arc-shaped support rods (303) are fixedly connected to the two sides of the semicircular ring (301) close to the bottom end, gaskets (304) are fixedly connected to one ends, far away from the semicircular ring (301), of the arc-shaped support rods (303), triangular arc-shaped expansion bags (305) are uniformly and fixedly connected to the top ends of the semicircular air bags (302), and strip-shaped separation bags (306) are uniformly and fixedly connected to the outer sides of the triangular arc-shaped expansion bags (305) and the semicircular air bags (302).
4. An anorectal device for gastrointestinal surgery according to claim 3, wherein: the annular gasket is formed between gaskets (304), magnets are arranged at the connecting positions of the gaskets (304), the number of the triangular arc-shaped expansion bags (305) which are inclined on the central axis of the semicircular ring (301) from the top ends of the triangular arc-shaped expansion bags (305) is four, the number of the triangular arc-shaped expansion bags (305) which are connected with the top ends of each semicircular air bag (302) is two, and the triangular arc-shaped expansion bags (305) are communicated with the semicircular air bags (302) and the strip-shaped air bags (306).
CN202211454615.2A 2022-11-21 2022-11-21 Anus dilating device for gastrointestinal surgery clysis Active CN115569296B (en)

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