CN116687477A - Anorectal surgery expanding and fixing device - Google Patents
Anorectal surgery expanding and fixing device Download PDFInfo
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- CN116687477A CN116687477A CN202310932750.1A CN202310932750A CN116687477A CN 116687477 A CN116687477 A CN 116687477A CN 202310932750 A CN202310932750 A CN 202310932750A CN 116687477 A CN116687477 A CN 116687477A
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- fixedly connected
- expanding
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- holding ring
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- 238000001356 surgical procedure Methods 0.000 title abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000001050 lubricating effect Effects 0.000 claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims abstract description 9
- 210000000436 anus Anatomy 0.000 claims description 35
- 238000003825 pressing Methods 0.000 claims description 12
- 210000000936 intestine Anatomy 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 244000309464 bull Species 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 230000001755 vocal effect Effects 0.000 claims 1
- 210000002414 leg Anatomy 0.000 description 30
- 239000010687 lubricating oil Substances 0.000 description 23
- 239000003921 oil Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 239000002775 capsule Substances 0.000 description 8
- 238000003860 storage Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 210000001217 buttock Anatomy 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 208000014617 hemorrhoid Diseases 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 206010048946 Anal abscess Diseases 0.000 description 1
- 206010002153 Anal fissure Diseases 0.000 description 1
- 206010002176 Anal stenosis Diseases 0.000 description 1
- 208000016583 Anus disease Diseases 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 208000009531 Fissure in Ano Diseases 0.000 description 1
- 206010020880 Hypertrophy Diseases 0.000 description 1
- 208000004680 Rectal Fistula Diseases 0.000 description 1
- 206010002156 anal fistula Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- 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
- A61B90/10—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 for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention belongs to the technical field of anorectal surgery auxiliary instruments, in particular to an anorectal surgery expanding and fixing device which comprises a holding ring and an expanding and fixing mechanism arranged on the surface of the holding ring, wherein the expanding and fixing mechanism comprises an opening and closing component, a lubricating component, a buffering component, a fitting component and a leg expanding component, the opening and closing component is arranged on the surface of the holding ring, the lubricating component is arranged on the surface of the opening and closing component, the buffering component is arranged on the surface of the opening and closing component, the fitting component is arranged on the surface of the opening and closing component, and the leg expanding component is arranged on the periphery of the holding ring; through the expanding fixing mechanism that sets up, can carry out spacing fixed to expanding the expanding position of expanding the piece, need not personnel whole journey and hold, reduce medical personnel's working strength, can improve patient's comfort level in inserting and use simultaneously.
Description
Technical Field
The invention belongs to the technical field of anorectal surgery auxiliary instruments, and particularly relates to an anorectal surgery expanding and fixing device.
Background
The anorectal department is a department mainly used for professional researches on constipation, anal fissure, anal fistula, anal abscess, anal stenosis, anal papilla hypertrophy, perianal eczema, mixed hemorrhoids, internal hemorrhoids and external hemorrhoids, and the research range of the department mainly comprises diseases occurring in organs at the digestive end, and the range of the diseases is between 8 cm and 12cm from the anus opening to the rectum. Along with the development of medicine, various medical equipment is developed and is used in medicine, wherein an anorectal expanding and fixing device is one of the medical equipment and is mainly used for expanding and supporting anus positions and assisting operations, nursing, medicine feeding and the like.
In the using process, most of the existing anorectal expanding and fixing devices have no fixing structure, and the front end of the expanding device is inserted into the anus, although the existing anorectal expanding and fixing devices are provided with handles, the existing anorectal expanding and fixing devices are obviously unrealistic and inconvenient to fix by one hand of a person in operation, and in the inserting and expanding processes, discomfort is caused to a patient, so that the overall comfort of the expanding device in the operating and using processes is poor;
for this reason, an anorectal surgery expanding and fixing device is designed to solve the above problems.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides an anorectal operation expanding and fixing device which has the characteristics that the expanding position of an expanding block can be limited and fixed, the whole process of holding by a person is not needed, and meanwhile, the comfort level of a patient in the inserting and using processes can be improved.
In order to achieve the above purpose, the present invention provides the following technical solutions: an anorectal surgery expanding and fixing device comprises a holding ring and an expanding and fixing mechanism arranged on the surface of the holding ring;
the expanding and supporting fixing mechanism comprises an opening and closing assembly, a lubricating assembly, a buffering assembly, a fitting assembly and a leg opening and supporting assembly, wherein the opening and closing assembly is arranged on the surface of the holding ring, the lubricating assembly is arranged on the surface of the opening and closing assembly, the buffering assembly is arranged on the surface of the opening and closing assembly, the fitting assembly is arranged on the surface of the opening and closing assembly, and the leg opening and supporting assembly is arranged on the outer peripheral side of the holding ring.
As the anorectal operation expanding and fixing device, the opening and closing assembly comprises a first support column fixedly connected to the surface of the holding ring, an outer ring plate fixedly connected to one end of the support column, and a second support column fixedly connected to the inner wall surface of the outer ring plate, wherein an inner ring plate is fixedly connected to one end of the second support column, which is far away from the outer ring plate, a toothed plate distributed in a circular array is inserted between the outer ring plate and the inner ring plate, each toothed plate is respectively connected with the outer ring plate and the inner ring plate in a sliding manner, the surface of each toothed plate is fixedly connected with a support frame, one end, which is far away from the toothed plate, of each support frame is fixedly connected with an expanding block, the surface of each toothed plate is in meshed connection with a gear, the bottom surface of each gear is fixedly connected with a first rotating rod, the bottom surface of the holding ring is fixedly connected with an L-shaped support plate distributed in a circular array, the first rotating rod is inserted on the surface of the L-shaped support plate, the first rotating rod is connected with the bottom surface of the L-shaped motor through a bearing, one side of the L-shaped motor is fixedly connected with the first support plate and the L-shaped motor is fixedly connected with the first support plate through a wire, and the first wire is fixedly connected with the first wire of the storage battery.
As the anorectal surgery expanding and fixing device, the supporting frame comprises a first L-shaped rod fixedly connected to the surface of the toothed plate and a second L-shaped rod fixedly connected to the surface of the expanding block, the first L-shaped rod and the second L-shaped rod are sleeved with the same first screw sleeve, and the first screw sleeve is in threaded connection with the first L-shaped rod and the second L-shaped rod respectively.
As the anorectal surgery expanding and fixing device, the surface of the expanding block is fixedly connected with two circular blocks, the surfaces of the two circular blocks are fixedly connected with straight rods, the surfaces of the two straight rods are sleeved with a second threaded sleeve, and the second threaded sleeve is in threaded connection with the straight rods.
As the anorectal surgery expanding and fixing device, an annular groove is formed in the inner wall surface of the holding ring, a toothed ring is inserted into the annular groove, the toothed ring is in rotary connection with the holding ring, balls are arranged between the toothed ring and the holding ring, annular grooves communicated with the annular groove are symmetrically formed in the inner wall surface of the holding ring, the balls are inserted into the annular groove, the balls are in rolling connection with the holding ring, and the toothed ring is in meshed connection with the gears.
As the anorectal surgery expanding and fixing device, the lubricating assembly comprises a mounting groove formed in the expanding block, a lubricating oil rubber capsule inserted in the mounting groove and a moving rod inserted on the surface of the expanding block, wherein the lubricating oil rubber capsule is fixedly connected with the expanding block, the moving rod is in sliding connection with the expanding block, the moving rod is fixedly connected with the lubricating oil rubber capsule, a plurality of oil pipes are fixedly connected with the surface of the lubricating oil rubber capsule at equal intervals, a plurality of oil leakage holes are formed in the surface of the expanding block at equal intervals, the oil pipes are inserted in the oil leakage holes, and one end, far away from the lubricating oil rubber capsule, of the moving rod is fixedly connected with a spherical plug.
As the anorectal surgery expanding and fixing device, the buffering assembly comprises a third supporting column fixedly connected to the surface of the outer annular plate in a circular array and an annular limiting plate fixedly connected to the three end parts of the supporting column, six air bags I distributed in a circular array are fixedly connected to the inner wall surface of the annular limiting plate, an air pipe is fixedly connected to the surface of each air bag I, an air bag II is fixedly connected to one end, away from the air bag I, of each air pipe, the air bag II is fixedly connected with the expanding and supporting block, an arc-shaped pressing plate is fixedly connected to the surface of the toothed plate, the arc-shaped pressing plate is arranged in a cavity formed between the outer annular plate and the annular limiting plate, an air pipe is fixedly connected between every two adjacent air bags I, and an air inflation valve is fixedly connected to the surface of one air bag I.
As the anorectal surgery expanding and fixing device, the attaching assembly comprises a fixed cylinder symmetrically and fixedly connected to the surface of the outer annular plate, a movable frame inserted into the fixed cylinder and a sucker fixedly connected to the end of the movable frame, wherein limiting sliding blocks are symmetrically and fixedly connected to the surface of the movable frame, the limiting sliding blocks are inserted into the fixed cylinder, the limiting sliding blocks are in sliding connection with the fixed cylinder, and the movable frame is in sliding connection with the fixed cylinder through the limiting sliding blocks.
As the anorectal surgery expanding and fixing device, the leg expanding and fixing device is preferable, the leg expanding assembly comprises a connecting rope fixedly connected to the surface of the holding ring, a mounting frame fixedly connected to the end part of the connecting rope and a fixing box fixedly connected to the surface of the mounting frame, a screw rod III is inserted into the fixing box, the screw rod III is rotationally connected with the fixing box through a bearing V, convex blocks are symmetrically sleeved on the surface of the screw rod III, the convex blocks are connected with the screw rod III through three threads, the convex blocks are inserted on the surface of the fixing box, the convex blocks are connected with the fixing box in a sliding mode, and the surface of the convex blocks extends to the upper side of the fixing box and is fixedly connected with a leg fixing ring arranged at the position above the fixing box.
As the anorectal operation expanding and fixing device, one end of the screw rod III preferably extends to the outer side of the fixing box and is fixedly connected with a hand wheel arranged on the outer side of the fixing box.
Compared with the prior art, the invention has the beneficial effects that: through the expanding fixing mechanism that sets up, can carry out spacing fixed to expanding the expanding position of expanding the piece, need not personnel whole journey and hold, reduce medical personnel's working strength, can improve patient's comfort level in inserting and use simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a connecting structure of a middle bonding assembly according to the present invention;
FIG. 3 is a cross-sectional view of the leg opening assembly of the present invention;
FIG. 4 is a schematic view of the connection structure of the fixed cylinder and the outer ring plate in the present invention;
FIG. 5 is a schematic cross-sectional view showing the connection of a stationary cylinder and a movable frame in the present invention;
FIG. 6 is a schematic diagram of the connection structure of the stent and the balloon II in the present invention;
FIG. 7 is a schematic view showing the connection structure of the L-shaped support plate and the grip ring according to the present invention;
FIG. 8 is a schematic view of the connection structure of the toothed plate and the arc-shaped pressing plate in the present invention;
FIG. 9 is a schematic diagram of a connection structure of a first gear and a first rotating lever according to the present invention;
FIG. 10 is a schematic view of the connection structure of the gear and the ring gear according to the present invention;
FIG. 11 is a schematic cross-sectional view of a connection of a toothed ring and a grip ring according to the present invention;
FIG. 12 is a schematic view of the connection structure of the vent tube and the first air bag in the present invention;
FIG. 13 is a schematic view of a connection structure of a second air bag and an air pipe according to the present invention;
FIG. 14 is a schematic diagram of the split structure of the lubricating oil rubber capsule and the expanding block in the present invention;
FIG. 15 is a schematic view of the connection structure of the straight rod and the second screw sleeve in the present invention;
FIG. 16 is a schematic view showing the connection structure of a movable rod and a ball plug according to the present invention;
in the figure:
1. a grip ring;
2. an opening and closing assembly; 21. an L-shaped support plate; 22. a storage battery; 23. a first motor; 24. a first rotating rod; 25. a gear; 26. a toothed ring; 261. a ball; 262. an annular groove; 263. an annular groove; 27. a first support column; 28. an outer ring plate; 29. a second support column; 210. an inner ring plate; 211. a toothed plate; 213. a support frame; 2131. an L-shaped rod I; 2132. a first screw sleeve; 2133. an L-shaped rod II; 214. expanding the supporting blocks; 215. a circular block; 216. a straight rod; 217. a second screw sleeve;
3. a lubrication assembly; 31. a mounting groove; 32. a moving rod; 33. a ball plug; 34. a lubricating oil rubber capsule; 35. oil leakage holes; 36. an oil pipe;
4. a buffer assembly; 41. a third support column; 42. an annular limiting plate; 43. an air bag I; 44. a vent pipe; 45. an arc-shaped pressing plate; 46. a gas pipe; 47. an air bag II; 48. an inflation valve;
5. a fitting assembly; 51. a fixed cylinder; 52. a moving rack; 53. a suction cup; 54. a limit sliding block;
6. a leg opening assembly; 61. a connecting rope; 62. a mounting frame; 63. a fixed box; 64. a screw III; 65. a hand wheel; 66. a convex block; 67. leg fixing rings;
8. expanding and supporting fixing mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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 to 16:
the anorectal surgery expanding and fixing device comprises a holding ring 1 and an expanding and fixing mechanism 8 arranged on the surface of the holding ring 1;
the expanding and fixing mechanism 8 comprises an opening and closing component 2, a lubricating component 3, a buffering component 4, a fitting component 5 and a leg expanding component 6, wherein the opening and closing component 2 is arranged on the surface of the holding ring 1, the lubricating component 3 is arranged on the surface of the opening and closing component 2, the buffering component 4 is arranged on the surface of the opening and closing component 2, the fitting component 5 is arranged on the surface of the opening and closing component 2, and the leg expanding component 6 is arranged on the outer circumferential side of the holding ring 1.
In this embodiment: when the expanding and fixing device is used for expanding the anorectum of a patient, the legs of the patient are fixed through the leg expanding assembly 6, the opening degree of the legs is adjusted, then the expanding and fixing mechanism 8 is moved to the position near the anus of the patient through holding the holding ring 1, the patient is kept in a prone state, then the end part of the opening and closing assembly 2 is inserted into the anus of the patient, meanwhile, the device and the buttocks of the patient can be fixed through the attaching assembly 5, the lubricating assembly 3 can be triggered to moisten the end part of the opening and closing assembly 2 in the inserting process, after the inserting is finished, the opening and closing assembly 2 can be controlled to open and close, so that the anus of the patient can be expanded, in the expanding process, the buffer assembly 4 plays a role, the anus of the patient can be buffered through the buffer assembly 4, the anus of the patient is prevented from being directly collided with the end part of the opening and closing assembly 2 when the anus of the patient is normally contracted, and the using comfort of the patient is improved.
In an alternative embodiment, the opening and closing assembly 2 includes a first support column 27 fixedly connected to the surface of the holding ring 1, a second support column 28 fixedly connected to the end of the first support column 27, and a second support column 29 fixedly connected to the inner wall surface of the first support column 28, one end of the second support column 29 far away from the first outer ring 28 is fixedly connected to the inner ring 210, a toothed plate 211 distributed in a circular array is inserted between the first outer ring 28 and the inner ring 210, each toothed plate 211 is slidably connected to the outer ring 28 and the inner ring 210 respectively, a supporting frame 213 is fixedly connected to the surface of each toothed plate 211, one end of each supporting frame 213 far away from the toothed plate 211 is fixedly connected to a spreading block 214, the surface of each toothed plate 211 is in meshed connection with a gear 25, the bottom surface of each gear 25 is fixedly connected to a first rotating rod 24, the bottom surface of the holding ring 1 is fixedly connected to an L-shaped supporting plate 21 distributed in a circular array, the first rotating rod 24 is inserted on the surface of the L-shaped supporting plate 21, the first rotating rod 24 is rotatably connected to the L-shaped supporting plate 21 through a bearing, the bottom surface of one L-shaped supporting plate 21 is fixedly connected to a motor output shaft 23, one end of the motor 23 is fixedly connected to the bottom surface of the first motor 23 and the first supporting plate 23 is fixedly connected to the bottom surface of the first rotating rod 24 is electrically connected to the second storage battery 22 through a wire 22.
In this embodiment: when the multifunctional expanding block is used, a user firstly inserts the expanding block 214 into the anus of a patient, after the expanding block 214 is inserted, the first motor 23 can be powered through the storage battery 22, at the moment, the user starts the first motor 23 on the bottom surface of one L-shaped supporting plate 21 through the control button to operate, the first motor 23 operates to drive the first rotating rod 24 to rotate, the first rotating rod 24 rotates on the surface of the L-shaped supporting plate 21, the first rotating rod 24 rotates to drive the first gear 25 to rotate, the toothed plate 211 is driven to move through the rotation of the gear 25, the plurality of toothed plates 211 are controlled to synchronously move between the outer ring plate 28 and the inner ring plate 210 along the direction close to the outer ring plate 28, the toothed plate 211 moves to drive the supporting frame 213 to move along, the supporting frame 213 moves to drive the expanding block 214 to open in the anus of the patient, the anus of the patient can be expanded, the toothed plate 211 is controlled to stop operating at the moment, the expanding degree is not required to be fixed, and the user is always held by hand, so that labor is saved.
It should be noted that: the surface of the expanding block 214 is provided with a certain radian, so that damage to the inside of the anus of a patient in the inserting process is avoided, the expanding block 214 is provided with six expanding blocks, and the six expanding blocks 214 can form a circumference when closed, so that the acting forces applied to the anus in all directions are consistent when expanding;
the surfaces of the outer ring plate 28 and the inner ring plate 210 are provided with positioning grooves matched with the toothed plate 211, the toothed plate 211 is inserted into the positioning grooves, the surface of the toothed plate 211 is fixedly connected with limiting strips, the limiting strips are inserted into the outer ring plate 28 and the inner ring plate 210, the moving track of the toothed plate 211 can be limited, and the toothed plate 211 is prevented from being separated from the surfaces of the outer ring plate 28 and the inner ring plate 210 when moving;
the storage battery 22 can be charged, and is convenient for recycling.
The expanding block 214 is made of transparent material, so that the situation of the position covered by the expanding block 214 in the anorectal can be observed.
In an alternative embodiment, the support 213 includes a first L-shaped rod 2131 fixedly connected to the surface of the toothed plate 211 and a second L-shaped rod 2133 fixedly connected to the surface of the expanding block 214, the first L-shaped rod 2131 and the second L-shaped rod 2133 are sleeved with the same first threaded sleeve 2132, and the first threaded sleeve 2132 is in threaded connection with the first L-shaped rod 2131 and the second L-shaped rod 2133, respectively.
In this embodiment: after expanding and propping in place, medical personnel can insert detection tool into patient's anus intestines and detect, when detecting that patient's affected part just is located in the space that forms between two adjacent expanding blocks 214, medical personnel can directly operate to patient's affected part through operation tool, when finding that the affected part is sheltered from by expanding block 214, medical personnel judge the expanding block 214 that is sheltered from position department this moment, then rotate the thread insert one 2132 that corresponds with this expanding block 214, control thread insert one 2132 and move towards the position that is close to L type pole one 2131 gradually, until thread insert one 2132 breaks away from with L type pole two 2133 surface, medical personnel can directly outwards stimulate L type pole two 2133 this moment, can follow expanding block 214 and take out in patient's anus intestines through L type pole two 2133, thereby expose the affected part position, the medical personnel of facilitating the operation.
It should be noted that: the surfaces of the L-shaped rod I2131 and the L-shaped rod II 2133 are respectively provided with an external thread I matched with the screw sleeve I2132
In an alternative embodiment, two circular blocks 215 are fixedly connected to the surface of the expanding support block 214, straight rods 216 are fixedly connected to the surfaces of the two circular blocks 215, a second threaded sleeve 217 is sleeved on the surfaces of the two straight rods 216, and the second threaded sleeve 217 is in threaded connection with the straight rods 216.
In this embodiment: in the use process, the expanding block 214 can be supported through the arranged straight rod 216, so that the expanding block 214 is prevented from being pressed and deformed in the expanding process.
It should be noted that: the straight rod 216 is disposed on the back of the stent block 214, which is not in contact with the anorectal skin of the patient.
In an alternative embodiment, an annular groove 262 is formed in the inner wall surface of the holding ring 1, a toothed ring 26 is inserted into the annular groove 262, the toothed ring 26 is in rotary connection with the holding ring 1, balls 261 are arranged between the toothed ring 26 and the holding ring 1, annular grooves 263 communicated with the annular groove 262 are symmetrically formed in the inner wall surface of the holding ring 1, the balls 261 are inserted into the annular grooves 263, the balls 261 are in rolling connection with the holding ring 1, and the toothed ring 26 is in meshed connection with the gears 25.
In this embodiment: when in use, one of the gears 25 rotates to drive the toothed ring 26 to rotate in the annular groove 262 formed on the inner wall surface of the holding ring 1 through the matching of the balls 261 and the annular groove 263, the toothed ring 26 rotates to drive the rest gears 25 to synchronously rotate, and the gears 25 synchronously rotate to drive the toothed plate 211 to move.
It should be noted that: the groove diameter of the annular groove 262 can ensure that the toothed ring 26 can rotate in the holding ring 1, and the annular groove 263 is arranged to limit the balls 261, so that the balls 261 cannot fall off in the rotation process.
In an alternative embodiment, the lubrication assembly 3 includes a mounting groove 31 formed in the inside of the expanding block 214, a lubricating oil rubber bag 34 inserted in the mounting groove 31, and a moving rod 32 inserted on the surface of the expanding block 214, the lubricating oil rubber bag 34 is fixedly connected with the expanding block 214, the moving rod 32 is slidably connected with the expanding block 214, the moving rod 32 is fixedly connected with the lubricating oil rubber bag 34, a plurality of oil pipes 36 are fixedly connected with the surface of the lubricating oil rubber bag 34 at equal intervals, a plurality of oil leakage holes 35 are formed in the surface of the expanding block 214 at equal intervals, the oil pipes 36 are inserted in the oil leakage holes 35, and one end, far away from the lubricating oil rubber bag 34, of the moving rod 32 is fixedly connected with a spherical plug 33.
In this embodiment: in the process of inserting, firstly, the spherical plug 33 is inserted into the anus of a patient, and as the insertion is continued, the spherical plug 33 is pressed by the resistance of the anus of the patient to press the moving rod 32, so that the moving rod 32 presses the lubricating oil rubber bag 34, the lubricating oil in the lubricating oil rubber bag 34 can be squeezed into the oil pipe 36 after being pressed, and the lubricating oil entering the oil pipe 36 flows into the surface of the expanding block 214 through the oil leakage hole 35, so that the surface of the expanding block 214 is lubricated, and the expanding block 214 is conveniently inserted into the anus of the patient.
It should be noted that: the lubricating oil rubber bag 34 has certain elasticity, and is provided with the oiling valve on its surface, when not oiling, the oiling valve is in sealed state, and the bottom of movable rod 32 is connected with lubricating oil rubber bag 34 through circular stopper, and the diameter of circular stopper is greater than the diameter of movable rod 32, can guarantee when taking out spherical plug 33, movable rod 32 can not follow and expand and prop the piece 214 in breaking away from.
In an alternative embodiment, the buffer assembly 4 comprises a third support column 41 fixedly connected to the surface of the outer ring plate 28 in a circular array and an annular limiting plate 42 fixedly connected to the end part of the third support column 41, six first air bags 43 distributed in a circular array are fixedly connected to the inner wall surface of the annular limiting plate 42, air pipes 46 are fixedly connected to the surface of each first air bag 43, an air bag second 47 is fixedly connected to one end, away from the first air bags 43, of each air pipe 46, an air bag second 47 is fixedly connected to the expanding block 214, an arc-shaped pressing plate 45 is fixedly connected to the surface of the toothed plate 211, the arc-shaped pressing plate 45 is placed in a cavity formed between the outer ring plate 28 and the annular limiting plate 42, an air pipe 44 is fixedly connected between two adjacent air bags first 43, and an inflation valve 48 is fixedly connected to the surface of one air bag first 43.
In this embodiment: after opening to a certain extent, in order to avoid uncomfortable feeling caused by patient anus shrinkage, at this moment, the toothed plate 211 moves to drive the arc-shaped pressing plate 45 to be gradually close to the annular limiting plate 42 until the arc-shaped pressing plate 45 extrudes the first air bag 43, at this moment, the first air bag 43 is pressed to convey internal gas into the second air bag 47 through the gas pipe 46, so that the second air bag 47 is expanded, the anus skin of a patient can be separated from the expansion block 214 by the second air bag 47, at this moment, the anus shrinkage of the patient can be buffered through the second air bag 47, and the comfort of the patient is improved.
It should be noted that: through setting up the inflation valve 48, conveniently aerify first gasbag 43, can link into a whole gasbag one 43 through breather pipe 44, conveniently aerify gassing to all gasbag one 43, gas-supply pipe 46 adopts transparent rubber hose, avoids leading to the fact the hindrance to expanding the extraction of supporting shoe 214.
In an alternative embodiment, the attaching assembly 5 includes a fixed cylinder 51 symmetrically and fixedly connected to the surface of the outer ring plate 28, a movable frame 52 inserted in the fixed cylinder 51, and a suction cup 53 fixedly connected to an end of the movable frame 52, wherein a limit slider 54 is fixedly connected to the surface of the movable frame 52, the limit slider 54 is inserted in the fixed cylinder 51, the limit slider 54 is slidably connected to the fixed cylinder 51, and the movable frame 52 is slidably connected to the fixed cylinder 51 through the limit slider 54.
In this embodiment: before insertion, medical staff can fix the opening device and the buttocks of a patient through the two suckers 53 and then insert, in the insertion process, the movable frame 52 can move in the fixed cylinder 51 along with the insertion depth through the matching of the limiting sliding blocks 54, and the insertion process is not blocked.
It should be noted that: the fixed cylinder 51 is symmetrically provided with a limiting chute inside, and a limiting slide block 54 is inserted in the limiting chute and is in sliding connection with the fixed cylinder 51.
In an alternative embodiment, the leg opening assembly 6 comprises a connecting rope 61 fixedly connected to the surface of the holding ring 1, a mounting frame 62 fixedly connected to the end of the connecting rope 61 and a fixing box 63 fixedly connected to the surface of the mounting frame 62, a screw rod three 64 is inserted into the fixing box 63, the screw rod three 64 is rotationally connected with the fixing box 63 through a bearing five, a convex block 66 is symmetrically sleeved on the surface of the screw rod three 64, the convex block 66 is in threaded connection with the screw rod three 64, the convex block 66 is inserted into the surface of the fixing box 63, the convex block 66 is in sliding connection with the fixing box 63, and the surface of the convex block 66 extends to the upper side of the fixing box 63 and is fixedly connected with a leg fixing ring 67 arranged at the position above the fixing box 63.
In this embodiment: before using, firstly place mounting bracket 62 on the operating table surface, owing to connecting rope 61 has the pliability, consequently can adjust the position of mounting bracket 62 according to patient's position, after the adjustment, open two shank solid fixed ring 67, put into the shank solid fixed ring 67 of corresponding position department respectively with patient's two legs, and fix shank solid fixed ring 67, realize spacing to patient's both legs, then adjust patient's two legs's degree of opening as required, the nurse can rotate in fixed box 63 through control screw three 64 this moment, screw three 64 rotates and drives two protruding type pieces 66 each other and keep away from, two protruding type pieces 66 keep away from each other and then drive two shank solid fixed ring 67 each other, thereby can realize the regulation to patient's both legs degree of opening, after the adjustment, stop rotating screw three 64.
It should be noted that: the surface of screw three 64 is provided with the external screw thread that trend is opposite, can guarantee that two protruding piece 66 keep away from each other and be close to each other, and screw three 64 is connected through the screw thread with fixed box 63, and threaded connection is one of the most common modes in mechanical connection, has good self-locking. By "self-locking" is meant that the connecting threads are rubbed during tightening, resulting in a stable self-locking effect, such that the forces between them are not reduced or lost due to external disturbances. This self-locking allows the fastening force of the connection to be maintained and used for a long time.
In an alternative embodiment, one end of the third screw 64 extends outside of the fixed box 63 and is fixedly connected to a hand wheel 65 disposed outside of the fixed box 63.
In this embodiment: the rotation of the third screw 64 is facilitated by the hand wheel 65.
It should be noted that: the surface of the hand wheel 65 is provided with anti-slip patterns to avoid slipping during operation.
Working principle: when the anorectal expansion fixing device is used for expanding the anorectal of a patient, the legs of the patient are fixed through the leg expansion assembly 6, during fixing, the mounting frame 62 is firstly placed on the surface of an operating table, the position of the mounting frame 62 can be adjusted according to the body position of the patient because the connecting rope 61 has flexibility, after the adjustment is finished, the two leg fixing rings 67 are opened, the two legs of the patient are respectively placed into the leg fixing rings 67 at the corresponding positions, the leg fixing rings 67 are fixed, the limit of the two legs of the patient is realized, then the opening degree of the two legs of the patient is adjusted as required, at the moment, a nurse can control the screw rod three 64 to rotate in the fixing box 63 through the hand wheel 65, the screw rod three 64 drives the two convex blocks 66 to be away from each other, the two convex blocks 66 are away from each other, and then the two leg fixing rings 67 are driven to be away from each other, so as to realize the adjustment of the opening degree of the two legs of the patient, after the adjustment, the screw three 64 is stopped to rotate and the opening degree of the two legs is adjusted, then the insertion can be carried out, when the insertion is carried out, the expanding and fixing mechanism 8 is moved to the vicinity of the anus of the patient by holding the holding ring 1, then medical staff can fix the expanding device and the buttocks of the patient through the two suckers 53, during the insertion, the moving frame 52 can move in the fixed cylinder 51 along with the insertion depth through the cooperation of the limit sliding blocks 54, the insertion process is ensured not to be blocked, the patient is kept in the prone state, the spherical plug 33 is inserted into the anus of the patient, the spherical plug 33 can press the moving rod 32 by the resistance of the anus of the patient along with the continued insertion, then the moving rod 32 presses the lubricating oil rubber capsule 34, the lubricating oil rubber bag 34 can squeeze the lubricating oil in the lubricating oil bag into the oil pipe 36 after being pressed, the lubricating oil entering the oil pipe 36 then flows into the surface of the expanding support block 214 through the oil leakage hole 35, thereby lubricating the surface of the expanding support block 214, the expanding support block 214 is convenient to be inserted into the anus of a patient, after the expanding support block 214 is inserted into the anus of the patient, the first motor 23 is powered through the storage battery 22, at the moment, a user starts the first motor 23 on the bottom surface of one L-shaped support plate 21 to operate through the control button, the first motor 23 operates to drive one of the rotating rods 24 to rotate, one of the gears 25 rotates to drive the toothed ring 26 to rotate through the annular groove 262 matched with the ball 261 and the annular groove 263 on the inner wall surface of the holding ring 1, the toothed ring 26 rotates to drive the rest of the gears 25 to synchronously rotate, the gears 25 synchronously rotate to drive the toothed plate 211 to move, the toothed plates 211 are controlled to synchronously move between the outer ring plate 28 and the inner ring plate 210 along the direction close to the outer ring plate 28, the toothed plates 211 move to drive the supporting frame 213 to move along, the supporting frame 213 moves to drive the expanding block 214 to move, so that the expanding blocks 214 are expanded in the anus of the patient to expand the anus of the patient, after the expanding is in place, the toothed plates 211 are controlled to stop running, so that the expanding degree can be fixed, no personnel are required to hold the toothed plates all the time, the labor is saved, after the expanding is carried out to a certain degree, in order to avoid uncomfortable feeling caused by the contraction of the anus of the patient, the toothed plates 211 move to drive the arc-shaped pressing plates 45 to gradually approach the annular limiting plates 42 until the arc-shaped pressing plates 45 squeeze the first air bag 43, the first air bag 43 is pressed to convey internal gas into the second air bag 47 through the gas conveying pipe 46, so that the second air bag 47 is expanded, so can utilize gasbag two 47 to separate patient's anus skin and expansion piece 214, patient's anus shrink can cushion through gasbag two 47 this moment, improve patient's comfort level, after expanding and prop in place, medical personnel can insert the detection instrument and detect in patient's anus intestines, when detecting patient's affected part just in the space that forms between two adjacent expansion pieces 214, medical personnel can directly carry out the operation to patient's affected part through the operation instrument, when finding the affected part and being sheltered from by expansion piece 214, medical personnel judge the expansion piece 214 of sheltered position department this moment, then rotate the swivel first 2132 that corresponds with this expansion piece 214, control swivel first 2132 gradually moves towards the position that is close to L type pole first 2131, until swivel first 2132 breaks away from with L type pole second 2133 surface, medical personnel can directly outwards stimulate L type pole second 2133 this moment, can take out expansion piece 214 from patient's anus intestines through L type pole second 2133, thereby expose the position, medical personnel carries out the operation conveniently.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an anus intestines branch of academic or vocational study operation expands props fixing device, includes grip ring (1), its characterized in that: the device also comprises an expanding and fixing mechanism (8) arranged on the surface of the holding ring (1);
the expanding and supporting fixing mechanism (8) comprises an opening and closing assembly (2), a lubricating assembly (3), a buffering assembly (4), a fitting assembly (5) and a leg opening and supporting assembly (6), wherein the opening and closing assembly (2) is installed on the surface of the holding ring (1), the lubricating assembly (3) is arranged on the surface of the opening and supporting assembly (2), the buffering assembly (4) is installed on the surface of the opening and supporting assembly (2), the fitting assembly (5) is installed on the surface of the opening and supporting assembly (2), and the leg opening and supporting assembly (6) is arranged on the outer periphery side of the holding ring (1).
2. The anorectal surgical stent fixation device of claim 1 wherein: the opening and closing assembly (2) comprises a first supporting column (27) fixedly connected to the surface of the holding ring (1), an outer annular plate (28) fixedly connected to the end part of the first supporting column (27) and a second supporting column (29) fixedly connected to the inner wall surface of the outer annular plate (28), one end, far away from the outer annular plate (28), of the second supporting column (29) is fixedly connected with an inner annular plate (210), toothed plates (211) distributed in a circular array are inserted between the outer annular plate (28) and the inner annular plate (210), each toothed plate (211) is respectively connected with the outer annular plate (28) and the inner annular plate (210) in a sliding mode, a supporting frame (213) is fixedly connected to the surface of each toothed plate (211), a expanding block (214) is fixedly connected to one end, far away from the toothed plates (211), a gear (25) is meshed and connected to the surface of each toothed plate (25), a bottom surface (24) of each toothed plate (25) is fixedly connected with one supporting plate (24), the holding ring (28) is fixedly connected with one supporting plate (21) in a circular array, the bottom surface (21) is fixedly connected with one supporting plate (21) through one supporting plate (24), one of them L type backup pad (21) bottom surface fixedly connected with motor one (23), the output shaft of motor one (23) with bull stick one (24) fixed connection, L type backup pad (21) bottom surface is located the face side position department fixedly connected with battery (22) of motor one (23), motor one (23) pass through the wire with battery (22) electric connection.
3. The anorectal surgical stent fixation device of claim 2 wherein: the support frame (213) comprises a first L-shaped rod (2131) fixedly connected to the surface of the toothed plate (211) and a second L-shaped rod (2133) fixedly connected to the surface of the expanding block (214), the first L-shaped rod (2131) and the second L-shaped rod (2133) are sleeved with the same first screw sleeve (2132) together, and the first screw sleeve (2132) is in threaded connection with the first L-shaped rod (2131) and the second L-shaped rod (2133) respectively.
4. The anorectal surgical stent fixation device of claim 3 wherein: the surface of the expanding support block (214) is fixedly connected with two circular blocks (215), the surfaces of the two circular blocks (215) are fixedly connected with straight rods (216), the surfaces of the two straight rods (216) are sleeved with a second threaded sleeve (217) together, and the second threaded sleeve (217) is in threaded connection with the straight rods (216).
5. The anorectal surgical stent fixation device of claim 2 wherein: annular grooves (262) are formed in the inner wall surface of the holding ring (1), toothed rings (26) are inserted into the annular grooves (262), the toothed rings (26) are connected with the holding ring (1) in a rotating mode, balls (261) are arranged between the toothed rings (26) and the holding ring (1), annular grooves (263) communicated with the annular grooves (262) are symmetrically formed in the inner wall surface of the holding ring (1), the balls (261) are inserted into the annular grooves (263), the balls (261) are connected with the holding ring (1) in a rolling mode, and the toothed rings (26) are connected with the gears (25) in a meshed mode.
6. The anorectal surgical stent fixation device of claim 3 wherein: the lubricating assembly (3) comprises a mounting groove (31) formed in the inner portion of the expanding support block (214) and a plurality of oil pipes (36) inserted in the mounting groove (31), wherein the oil pipes (36) are inserted in the moving rods (32) formed in the surfaces of the expanding support block (214), the oil pipes (34) are fixedly connected with the expanding support block (214), the moving rods (32) are slidably connected with the expanding support block (214), the moving rods (32) are fixedly connected with the oil pipes (34), a plurality of oil leakage holes (35) are formed in the surfaces of the oil pipes (34) at equal intervals, the oil pipes (36) are inserted in the oil leakage holes (35), and one ends, far away from the oil pipes (34), of the moving rods (32) are fixedly connected with spherical plugs (33).
7. The anorectal surgical stent fixation device of claim 2 wherein: the buffer assembly (4) comprises a support column III (41) which is fixedly connected to the surface of the outer ring plate (28) and an annular limiting plate (42) which is fixedly connected to the end part of the support column III (41), six air bags I (43) which are distributed in a circular array are fixedly connected to the inner wall surface of the annular limiting plate (42), air pipes (46) are fixedly connected to the surface of each air bag I (43), one end, away from the air bag I (43), of each air pipe (46) is fixedly connected with an air bag II (47), the air bags II (47) are fixedly connected with an expanding block (214), an arc-shaped pressing plate (45) is fixedly connected to the surface of the toothed plate (211), the arc-shaped pressing plate (45) is arranged in a cavity formed between the outer ring plate (28) and the annular limiting plate (42), one air pipe (44) is fixedly connected between every two adjacent air bags I (43), and one air pipe (43) is fixedly connected to an inflation valve (48).
8. The anorectal surgical stent fixation device of claim 2 wherein: the laminating subassembly (5) is including symmetry fixed connection fixed cylinder (51) on outer loop board (28) surface and insert establish fixed inside movable rack (52) of fixed cylinder (51) and fixed connection are in sucking disc (53) of movable rack (52) tip, the surface symmetry fixedly connected with spacing slider (54) of movable rack (52), spacing slider (54) are inserted and are established inside fixed cylinder (51), spacing slider (54) with fixed cylinder (51) sliding connection, movable rack (52) are passed through spacing slider (54) with fixed cylinder (51) sliding connection.
9. The anorectal surgical stent fixation device of claim 2 wherein: the leg opening assembly (6) comprises a connecting rope (61) fixedly connected to the surface of the holding ring (1) and a mounting frame (62) fixedly connected to the end part of the connecting rope (61) and a fixing box (63) fixedly connected to the surface of the mounting frame (62), a screw rod three (64) is inserted into the fixing box (63), the screw rod three (64) is rotationally connected with the fixing box (63) through a bearing five, a convex block (66) is symmetrically sleeved on the surface of the screw rod three (64), the convex block (66) is in threaded connection with the screw rod three (64), the convex block (66) is inserted into the surface of the fixing box (63), the convex block (66) is in sliding connection with the fixing box (63), and the surface of the convex block (66) extends to the upper side of the fixing box (63) and is fixedly connected with a leg fixing ring (67) arranged at the position above the fixing box (63).
10. The anorectal surgical stent fixation device of claim 9 wherein: one end of the screw rod III (64) extends to the outer side of the fixed box (63) and is fixedly connected with a hand wheel (65) arranged on the outer side of the fixed box (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310932750.1A CN116687477A (en) | 2023-07-27 | 2023-07-27 | Anorectal surgery expanding and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310932750.1A CN116687477A (en) | 2023-07-27 | 2023-07-27 | Anorectal surgery expanding and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116687477A true CN116687477A (en) | 2023-09-05 |
Family
ID=87843528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310932750.1A Withdrawn CN116687477A (en) | 2023-07-27 | 2023-07-27 | Anorectal surgery expanding and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116687477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117017681A (en) * | 2023-10-09 | 2023-11-10 | 中国人民解放军总医院第七医学中心 | Position fixing device in neonate and infant anorectal operation |
-
2023
- 2023-07-27 CN CN202310932750.1A patent/CN116687477A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117017681A (en) * | 2023-10-09 | 2023-11-10 | 中国人民解放军总医院第七医学中心 | Position fixing device in neonate and infant anorectal operation |
| CN117017681B (en) * | 2023-10-09 | 2024-01-02 | 中国人民解放军总医院第七医学中心 | Body position fixing device in operation of infant anorectum |
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Application publication date: 20230905 |