CN220212888U

CN220212888U - Anus intestines inspection is with expanding and propping device

Info

Publication number: CN220212888U
Application number: CN202321400650.6U
Authority: CN
Inventors: 王达; 凌添翼; 陈超; 陈义全; 孙立峰
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-12-22
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses an expanding device for anorectal examination, and belongs to the field of anorectal examination. The utility model relates to an anorectal examination expanding device which comprises expanding pieces, wherein a pair of expanding pieces are transversely arranged; the novel hand-held device is characterized in that a first grabbing handle is arranged on one side of the outer portion of the first fixing column, a fixing ring is arranged at the other end of the first grabbing handle, a plurality of first-size reference bars are annularly arranged at the front end of the fixing ring, a second fixing column is arranged at the other end of the outer portion of the fixing ring, and a second-size reference bar is arranged on one side of the outer portion of the second fixing column. The utility model solves the problem that the distance of the existing anorectal clinical spreader to the spreading position cannot be intuitively understood, and the spreading distance is intuitively obvious by the threaded fit between the first transmission threaded wall and the second transmission threaded wall, so that the second size reference bar can be directly relied on to move on the surface of the first size reference bar as a reference in the spreading process.

Description

Anus intestines inspection is with expanding and propping device

Technical Field

The utility model relates to the field of anorectal detection, in particular to an expanding device for anorectal examination.

Background

Anorectum refers to anus and rectum, anorectum diseases are common diseases, frequently occurring diseases, detection equipment needs to be stretched into the anorectum in the detection process of the anorectum diseases, the anorectum needs to be expanded before the anorectum is stretched into the anorectum, and the anorectum needs to be expanded before the anorectum is extruded to avoid equipment damage, and long-time examination cannot be adapted by a person only through hands, discomfort of a patient can be caused, so that the anorectum examination is assisted by designing and using the anorectum examination expanding device;

the utility model discloses a chinese patent of publication No. CN215605600U discloses a clinical use of anus intestines expands and props ware, including circular mounting cylinder, circular mounting cylinder's top is connected with two and expands the fagging through the bearing frame rotation, two expand fagging adaptations and constitute cylindrically, circular mounting cylinder's inner wall is provided with chucking mechanism and supporting mechanism respectively, supporting mechanism includes the adapter rod of fixed connection at circular mounting cylinder inner wall, the one end fixedly connected with internal thread sleeve of circular mounting cylinder is kept away from to the adapter rod, internal thread sleeve's inner wall threaded connection has the application of force threaded rod, this anus intestines clinical use expands and props ware, through setting up circular mounting cylinder, the adapter rod, the internal thread sleeve, expand the fagging, the application of force threaded rod, butterfly handle, supporting shoe and bracing piece, utilize butterfly handle to rotate the application of force threaded rod, the internal rotation of application of force threaded sleeve drives the supporting shoe and removes, can be slow drive the bracing piece opens two and expand the fagging, reach the purpose that supports the anus intestines, and can adjust the size of support.

In the actual use process of the anorectal clinical dilator disclosed by the patent, the distance of the dilating position cannot be intuitively known, and the dilating distance of the device cannot be controlled in a definite manner easily because no reference object exists in the rotation process, so that the patient is uncomfortable due to the unnecessary dilating distance; therefore, the existing requirements are not met, and an anorectal examination expanding device is provided.

Disclosure of Invention

The utility model aims to provide an expanding device for anorectal examination, which enables a second fixed column to gradually extend into an expanding sheet through threaded fit between a first transmission threaded wall and a second transmission threaded wall, and enables the second fixed column extending into the expanding sheet to expand through transmission of a sliding bar and damping between an anti-skid rubber ring and skin, wherein expanding is completed mainly through rotation, the expanding process can directly depend on movement of a second dimension reference bar on the surface of a first dimension reference bar as a reference, the expanding distance is visual and obvious, a user can directly grasp the expanding distance when observing the anorectal inside through two front wrapping sheets, the two directions are always oriented, the user observes conveniently, and the observation direction does not need to be adjusted, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anorectal examination expanding device comprises a pair of expanding sheets, wherein one end of each expanding sheet is provided with a front wrapping sheet, and the front wrapping sheets are welded and fixed with the expanding sheets;

still include first fixed column, it sets up in one side between two expansion support pieces, one side of the outside of first fixed column is provided with first snatch the handle, the other end that first snatched the handle is provided with solid fixed ring, gu fixed ring's front end ring form is provided with a plurality of first size reference strip, and welded fastening between first size reference strip, solid fixed ring, first snatch handle and the first fixed column, the outside other end of solid fixed ring is provided with the second fixed column, one side of the outside of second fixed column is provided with second size reference strip, and second size reference strip and second fixed column structure as an organic whole.

Preferably, one side between the inner wall of the first fixed column and the outer wall of the second fixed column is provided with a first transmission thread wall, the first transmission thread wall and the outer wall of the second fixed column are of an integrated structure, the other side between the inner wall of the first fixed column and the outer wall of the second fixed column is provided with a second transmission thread wall, the second transmission thread wall and the inner wall of the first fixed column are of an integrated structure, and the outer part of the second transmission thread wall is matched with the outer thread of the first transmission thread wall.

Preferably, the both sides of the inside of first fixed column all are provided with the fixed strip, two the inside of fixed strip all is provided with the slip rail, the both ends of fixed strip and first fixed column are run through to the slip rail.

Preferably, one end of the second fixed column is provided with a first driving ring, the first driving ring is rotationally connected with the second fixed column through the second driving ring, sliding blocks are arranged on two sides of the first driving ring, the sliding blocks and the rotating connecting shaft are of an integrated structure, and the outer parts of the sliding blocks are connected with the fixing strip clamping grooves.

Preferably, one end of the sliding block is provided with a sliding bar, one end of the sliding bar is welded and fixed with one end of the sliding block, the outer part of the sliding bar is connected with the inner part of the sliding rail in a sliding way, the upper side and the lower side of the outer part of the other end of the sliding bar are respectively provided with a fixed block, the fixed blocks are welded and fixed with the inner wall of the expanding and supporting piece, and the fixed blocks are rotationally connected with the other end of the sliding bar through a rotating connecting shaft.

Preferably, two one sides of the outer upper ends of the expansion supporting pieces are provided with anti-slip rubber rings, the anti-slip rubber rings are fixed with the expansion supporting pieces through glue adhesion, and the anti-slip rubber rings are made of rubber.

Preferably, one end of the second fixed column is provided with a second grabbing handle, the second grabbing handle and the second fixed column are of an integrated structure, a third storage cavity is formed in the second fixed column, and the third storage cavity penetrates through the second fixed column and the second grabbing handle and extends to one ends of the second fixed column and the second grabbing handle respectively.

Preferably, the first inside of snatching the handle is provided with the second and stores the chamber, and the second stores the chamber and runs through first snatch handle and solid fixed ring and extend to first one end of snatching handle and solid fixed ring, the inside of first fixed column is provided with the fifth and stores the chamber, and the fifth stores the chamber and runs through and extend to the front and back both ends of first fixed column.

Preferably, the two expanding and supporting sheets are provided with first storage cavities inside, and the first storage cavities penetrate through and extend to two ends of the expanding and supporting sheets.

Preferably, the two front wrapping sheets are provided with fourth storage cavities inside, and the fourth storage cavities penetrate through and extend to two ends of the front wrapping sheets.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first grabbing handle is arranged at one end of the first fixing column, the fixing ring is arranged at one end of the first grabbing handle, the plurality of first size reference bars are uniformly distributed on the front end ring of the fixing ring, the second size reference bars are arranged at one side of the outer part of the second fixing column, in the actual expanding process, the second fixing column gradually stretches into the expanding sheet through the threaded fit between the first transmission threaded wall and the second transmission threaded wall, the second fixing column stretching into the expanding sheet can be expanded through the transmission of the sliding bar and the damping between the anti-skid rubber ring and the skin, the expanding is completed mainly through rotation, the second size reference bars can be directly moved on the surface of the first size reference bars as references in the expanding process, the expanding distance is visual and obvious, the user can directly grasp the expanding distance when observing the inner part of the anus through the two front wrapping sheets, the two directions are always oriented, and the user is convenient to observe, and the observation direction does not need to be adjusted.

2. According to the utility model, the front wrapping sheets are arranged at the front ends of the two expanding sheets, the fourth storage cavity is arranged between the two front wrapping sheets, the fifth storage cavity is arranged at one end of the first fixing column, the third storage cavity is arranged at one end of the second fixing column, and when the anorectal interior is detected after the expanding and the expanding are actually adjusted, the anorectal interior can be directly observed through the third storage cavity, the fifth storage cavity and the fourth storage cavity, and when the anorectal interior is stretched into the equipment, the anorectal interior can also be directly observed through the third storage cavity, the fifth storage cavity and the fourth storage cavity and enter the anorectal interior, no foreign matters are blocked in the interior, and therefore, the use effect of a user and the smoothness in the detection process are improved.

Drawings

FIG. 1 is a perspective view of the overall exterior structure of the present utility model;

FIG. 2 is a perspective view of the exterior structure of the front wrapper sheet of the present utility model;

FIG. 3 is a schematic diagram showing the relationship between the second size reference bar and the first size reference bar according to the present utility model;

FIG. 4 is a cross-sectional view of a first stationary post according to the present utility model;

FIG. 5 is an enlarged partial view of area A of FIG. 4 in accordance with the present utility model;

fig. 6 is a perspective view of the outer structure of the second fixing post of the present utility model.

In the figure: 1. expanding the support piece; 2. a front wrapping sheet; 3. an anti-slip rubber ring; 4. a first storage chamber; 5. a first fixing column; 6. a first grasping handle; 7. a fixing ring; 8. a first size reference bar; 9. a second storage chamber; 10. a second fixing column; 11. a second size reference bar; 12. a second gripping handle; 13. a third storage chamber; 14. a first drive screw wall; 15. a fourth storage chamber; 16. a fifth storage chamber; 17. a fixing strip; 18. a sliding rail; 19. a sliding block; 20. a sliding bar; 21. a fixed block; 22. rotating the connecting shaft; 23. a first drive ring; 24. a second drive ring; 25. a second drive screw wall.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problem that the distance between the anus and the intestine for the clinical dilator disclosed in the chinese patent with publication number CN215605600U cannot be intuitively understood, the device dilating distance cannot be controlled due to no reference in the rotation process, and the patient is uncomfortable due to unnecessary dilating distance, please refer to fig. 1, 2, 3, 4, 5 and 6, the present embodiment provides the following technical solutions:

the utility model provides an anus intestines inspection is with expanding and propping device, includes expanding and propping piece 1, expands and propping piece 1 transversely to be provided with a pair of, and the one end that expands and prop piece 1 is provided with preceding parcel piece 2, and preceding parcel piece 2 and expands and prop piece 1 welded fastening; the device also comprises a first fixed column 5 which is arranged at one side between the two expanding support sheets 1, a first grabbing handle 6 is arranged at one side of the outer part of the first fixed column 5, a fixed ring 7 is arranged at the other end of the first grabbing handle 6, a plurality of first size reference bars 8 are annularly arranged at the front end of the fixed ring 7, the first size reference bars 8, the fixed ring 7, the first grabbing handle 6 and the first fixed column 5 are welded and fixed, a second fixed column 10 is arranged at the other end of the outer part of the fixed ring 7, a second size reference bar 11 is arranged at one side of the outer part of the second fixed column 10, the second size reference bars 11 and the second fixed column 10 are in an integrated structure, a first transmission thread wall 14 is arranged at one side between the inner wall of the first fixed column 5 and the outer wall of the second fixed column 10, the first transmission thread wall 14 and the outer wall of the second fixed column 10 are in an integrated structure, a second transmission thread wall 25 is arranged on the other side between the inner wall of the first fixed column 5 and the outer wall of the second fixed column 10, the second transmission thread wall 25 and the inner wall of the first fixed column 5 are of an integrated structure, the outer part of the second transmission thread wall 25 is in threaded fit with the outer part of the first transmission thread wall 14, fixed bars 17 are arranged on two sides of the inner part of the first fixed column 5, sliding rails 18 are arranged in the two fixed bars 17, the sliding rails 18 penetrate through the fixed bars 17 and two ends of the first fixed column 5, a first transmission ring 23 is arranged at one end of the second fixed column 10, sliding blocks 19 are arranged on two sides of the first transmission ring 23 and are in an integrated structure with a rotation connecting shaft 22, the outer part of the sliding blocks 19 is connected with clamping grooves of the fixed bars 17, sliding bars 20 are arranged at one end of the sliding blocks 19, one end of sliding bar 20 and the one end welded fastening of sliding block 19, the outside of sliding bar 20 and the inside sliding connection of sliding rail 18, the outside upper and lower both sides of sliding bar 20 other end all are provided with fixed block 21, fixed block 21 and the inner wall welded fastening who expands the piece 1, the other end of sliding bar 21 and sliding bar 20 is connected through rotating connecting axle 22 rotation, one side of the outside upper end of two pieces 1 that expand all is provided with anti-skidding rubber ring 3, and it is fixed through glue bonding between anti-skidding rubber ring 3 and the piece 1 that expands, the material of anti-skidding rubber ring 3 is the rubber material, mainly through the screw thread cooperation between first transmission screw thread wall 14 and the second transmission screw thread wall 25, and make the second fixed column 10 stretch into the piece 1 inside of expanding gradually, and stretch into the second fixed column 10 of the piece 1 inside and accomplish the expansion through the transmission of sliding bar 20 and the damping between anti-skidding rubber ring 3 and the skin, mainly accomplish the expansion through rotating and expand the in-process can make and directly rely on second size reference strip 11 to move as the direct reference in first size strip 8 surface, expand the piece, the people can observe the inside the piece through the apparent direction of observing through two and observe the people when directly observing the piece, the inside of the two need not observe the direction is directly to be adjusted, the people observe and need observe the both directly observe the inside the direction.

In order to solve the problems that the existing device is inconvenient to observe the inside of anorectum and cannot smoothly extend into the device and complete detection, please refer to fig. 1, 2, 3, 4, 5 and 6, the present embodiment provides the following technical solutions:

the one end of second fixed column 10 is provided with the second and snatches handle 12, and the second snatchs handle 12 and the second fixed column 10 structure as an organic whole, the inside of second fixed column 10 is provided with third storage chamber 13, and third storage chamber 13 all runs through second fixed column 10 and second snatchs handle 12 and extends to the one end that second fixed column 10 and second snatched handle 12 respectively, the inside of first snatched handle 6 is provided with second storage chamber 9, and second storage chamber 9 runs through first snatched handle 6 and solid fixed ring 7 and extends to the one end of first snatched handle 6 and solid fixed ring 7, the inside of first fixed column 5 is provided with fifth storage chamber 16, and fifth storage chamber 16 runs through and extends to the front and back both ends of first fixed column 5, the inside of two expansion support piece 1 all is provided with first storage chamber 4, and first storage chamber 4 runs through and extends to the both ends of expansion support piece 1, the inside of two preceding parcel piece 2 all is provided with fourth storage chamber 15, and fourth storage chamber 15 runs through and extends to the preceding parcel piece 2 and directly penetrate the third storage chamber 13, can be in the inside and the fifth storage chamber 16 is stretched into in order to the inside of the detection device, the fifth storage chamber is not used to the inside the detection of the first storage chamber, and the fifth storage chamber is used to be stretched into the inside in the inside of the detection device, and the fifth storage chamber is used to be stored in the inside of the detection device, and the inside is used to be stretched into the inside.

Working principle: when the device is used and the anorectal is expanded, according to fig. 1, 2, 3, 4, 5 and 6, in order to enable the device to accurately control the expanding distance, when the expanding sheet 1 is expanded, the device is firstly stretched into the anorectal until the anti-slip rubber ring 3 contacts the skin of a patient, one of the hands of a user holds the first grabbing handle 6, the other holds the second grabbing handle 12, the second grabbing handle 12 rotates clockwise to drive the second fixing column 10 to rotate, the second fixing column 10 generates screw thread fit between the second transmission screw thread wall 25 on the inner wall of the first fixing column 5 through the first transmission screw thread wall 14 on the outer part, the screw thread fit can enable the rotating second fixing column 10 to stretch into the first fixing column 5 and the inner part of the expanding sheet 1, and simultaneously, the second fixed post 10 will push and drive the first driving ring 23 to rotate through the second driving ring 24 and simultaneously extend into the first fixed post 5 and the inside of the expanding piece 1, while the two sides of the first driving ring 23 slide through the sliding rails 18 on the two sides in the fixed bar 17 through the sliding block 19, the sliding is limited by the sliding rails 18, so that the sliding block 19 and the sliding bar 20 at one end of the sliding block 19 are converted into linear motion from rotational motion, the linear motion of the sliding bar 20 pushes the fixed block 21 through the rotating connecting shaft 22, the fixed block 21 will drive the expanding piece 1 to move forward to further extend into the patient after being pushed, a larger friction coefficient is generated between the anti-slip rubber ring 3 contacted with the skin of the patient and the skin of the patient, so that the expanding piece 1 extends into the patient and simultaneously expands outwards, and in the expanding process, the second fixed post 10 is required to drive the second size reference bar 11 to rotate, the rotation of the second size reference bar 11 can be referred by the first size reference bar 8, the second size reference bar 11 and the first size reference bar 8 are observed in parallel, and the state that the device stretches into a patient is observed, so that the device can directly observe the internal condition of the anorectal and can help to stretch into the device and enter the anorectal, after the expanding distance of the two expanding sheets 1 is adjusted, a user sequentially observes the inside after expanding through the third storage cavity 13, the second storage cavity 9, the fifth storage cavity 16, the first storage cavity 4 and the fourth storage cavity 15, and can also directly penetrate through the third storage cavity 13, the second storage cavity 9, the fifth storage cavity 16, the first storage cavity 4 and the fourth storage cavity 15 and enter the patient after stretching into the device.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anus intestines inspection is with expanding and is propped device, includes expands and prop piece (1), expand and prop piece (1) transversely be provided with a pair of, two expand the one end that prop piece (1) all is provided with preceding parcel piece (2), and preceding parcel piece (2) and expand and prop piece (1) welded fastening, its characterized in that:

still include first fixed column (5), it sets up in the one side between two expansion support piece (1), one side of the outside of first fixed column (5) is provided with first snatch handle (6), the other end of first snatch handle (6) is provided with solid fixed ring (7), the front end ring of solid fixed ring (7) is provided with a plurality of first size reference strip (8), and welded fastening between first size reference strip (8), solid fixed ring (7), first snatch handle (6) and first fixed column (5), the other end of gu fixed ring (7) outside is provided with second fixed column (10), one side of the outside of second fixed column (10) is provided with second size reference strip (11), and second size reference strip (11) and second fixed column (10) are integrated into one piece structure.

2. The dilating device for anorectal examination of claim 1, wherein: one side between the inner wall of first fixed column (5) and the outer wall of second fixed column (10) is provided with first transmission screw thread wall (14), and the outer wall of first transmission screw thread wall (14) and second fixed column (10) is a body structure, the opposite side between the inner wall of first fixed column (5) and the outer wall of second fixed column (10) is provided with second transmission screw thread wall (25), and the inner wall of second transmission screw thread wall (25) and first fixed column (5) is a body structure, the outside of second transmission screw thread wall (25) and the outside screw thread cooperation of first transmission screw thread wall (14).

3. The dilating device for anorectal examination of claim 1, wherein: the two sides of the inside of the first fixed column (5) are provided with fixed bars (17), the inside of the two fixed bars (17) is provided with sliding rails (18), and the sliding rails (18) penetrate through the two ends of the fixed bars (17) and the first fixed column (5).

4. A stent device for anorectal examination as defined in claim 3, wherein: one end of second fixed column (10) is provided with first transmission ring (23), rotate through second transmission ring (24) between first transmission ring (23) and the second fixed column (10) and be connected, both sides of first transmission ring (23) all are provided with slider (19), and slider (19) and rotation connecting axle (22) are integrated into one piece structure, the outside and fixed strip (17) draw-in groove of slider (19) are connected.

5. The dilating device for anorectal examination of claim 4, wherein: one end of sliding block (19) is provided with slider (20), the one end welded fastening of slider (20) and the one end of slider (19), the outside of slider (20) and the inside sliding connection of sliding rail (18), the outside upper and lower both sides of slider (20) other end all are provided with fixed block (21), the inner wall welded fastening of fixed block (21) and expansion piece (1), the other end of fixed block (21) and slider (20) is through rotating connecting axle (22) rotation connection.

6. The dilating device for anorectal examination of claim 1, wherein: two one sides of the outer upper ends of the expansion supporting pieces (1) are provided with anti-slip rubber rings (3), the anti-slip rubber rings (3) are fixed with the expansion supporting pieces (1) through glue adhesion, and the anti-slip rubber rings (3) are made of rubber.

7. The dilating device for anorectal examination of claim 1, wherein: one end of second fixed column (10) is provided with second and snatchs handle (12), and second snatchs handle (12) and second fixed column (10) structure as an organic whole, the inside of second fixed column (10) is provided with third storage chamber (13), and third storage chamber (13) all runs through second fixed column (10) and second snatch handle (12) and extends to the one end that second fixed column (10) and second snatched handle (12) respectively.

8. The dilating device for anorectal examination of claim 1, wherein: the inside of first snatch handle (6) is provided with second and stores chamber (9), and second stores chamber (9) run through first snatch handle (6) and solid fixed ring (7) and extend to the one end of first snatch handle (6) and solid fixed ring (7), the inside of first fixed column (5) is provided with fifth and stores chamber (16), and fifth store chamber (16) run through and extend to the front and back both ends of first fixed column (5).

9. The dilating device for anorectal examination of claim 1, wherein: the two expanding and supporting sheets (1) are internally provided with first storage cavities (4), and the first storage cavities (4) penetrate through and extend to the two ends of the expanding and supporting sheets (1).

10. The dilating device for anorectal examination of claim 1, wherein: the two front wrapping sheets (2) are provided with fourth storage cavities (15) inside, and the fourth storage cavities (15) penetrate through and extend to two ends of the front wrapping sheets (2).