CN216535248U

CN216535248U - Rectum detects observation window

Info

Publication number: CN216535248U
Application number: CN202123092005.6U
Authority: CN
Inventors: 陈丽莎
Original assignee: Sichuan Academy Of Medical Sciences Sichuan Provincial People's Hospital
Current assignee: Sichuan Academy Of Medical Sciences Sichuan Provincial People's Hospital
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-17
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a rectal examination observation window which comprises a cylinder body, an installation seat and an endoscopic mechanism, wherein the cylinder body is made of colorless transparent materials, the cylinder body is a hollow cylinder with one closed end, the installation seat comprises a sleeve, the outer wall of the sleeve is fixedly connected with a first handle, the end face of the sleeve is provided with a slot, the opening end of the cylinder body is positioned in the slot, the endoscopic mechanism comprises a shell, the position, corresponding to the first handle, of the outer wall of the shell is fixedly connected with a second handle, and a stepping motor is arranged in the shell; this rectum detects observation window, through the setting of barrel, step motor, straight line displacement mechanism camera, LED lamp pearl, the length of barrel does not have the restriction of human finger length, and the inspection effect is directly perceived moreover, and the accuracy is high, has reduced the requirement to doctor's experience to the risk such as infection or infection that has reduced because of the dactylotheca breaks and lead to has been reduced.

Description

Rectum detects observation window

Technical Field

The utility model belongs to the technical field of rectal examination, and particularly relates to a rectal examination observation window.

Background

The rectum is located in the pelvic cavity and is the end segment of the large intestine. Descend along the front of the sacrum and coccyx, penetrate through the pelvic diaphragm, and terminate the anus. The rectum is called the pelvic region above the pelvic diaphragm, and the parts below the rectum are called the anal region and anal canal. The lower end of the basin is sometimes expanded in a fusiform shape, called rectum ampulla. The rectum has two curves in the anterior-posterior direction. The curvature of the upper part is called the rectosacral curvature, which is convex to the posterior side, and the curvature of the lower part is convex to the anterior side, which is called the rectoperineal curvature. In front of the rectum are the bladder, seminal vesicle and prostate, and in front of the rectum are the uterus and vagina, so these organs can be accessed rectally.

At present, rectal examination has a plurality of modes, the most common mode is rectal digital examination, the finger of a doctor extends into the anus to sense the tissue form, and then the health condition is evaluated, the digital examination can be sensed only by the experience of the doctor, the detection is not intuitive and convenient, and misdiagnosis is easy to occur; moreover, the problem of insufficient depth exists, and therefore a rectum detection observation window is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a rectal examination observation window, which solves the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rectum detects observation window, includes barrel, mount pad and peeps mechanism in, the barrel uses colorless transparent material to make, the barrel is the hollow cylinder of one end confined, the mount pad includes the sleeve pipe, sheathed tube outer wall fixedly connected with first in command, the slot has been seted up to the sheathed tube terminal surface, the open end of barrel is located the slot, peep the mechanism in and include the casing, the outer wall of casing and the fixedly connected with second in command of the department that corresponds of first in command, the inside of casing is provided with step motor, the terminal surface of peeping the mechanism in is provided with the linear displacement mechanism by step motor drive, the one end of linear displacement mechanism is located the barrel after passing the sleeve pipe, be provided with the camera on the linear displacement mechanism.

Preferably, the closed end of the cylinder is in one of an arc shape and a spherical crown shape.

Preferably, the outer wall of the cylinder body is fixedly connected with a limiting piece.

Preferably, the linear distance between the closed end of the cylinder and the limiting piece is 10-25cm, and the outer diameter of the non-closed end of the cylinder is 2-3 cm.

Preferably, the outer wall of the barrel is close to the opening end of the barrel and is provided with an annular clamping groove, an inner cavity is arranged in the sleeve and corresponds to the annular clamping groove, a clamping block is slidably connected to the inner wall of the inner cavity, a connecting rod is fixedly connected to the top of the clamping block and penetrates through the inner wall of the inner cavity, a stress sheet is fixedly connected to the connecting rod after the connecting rod penetrates through the inner wall of the inner cavity, a spring is movably sleeved on the outer wall of the connecting rod, one end of the spring abuts against the inner wall of the inner cavity, and the other end of the spring abuts against the outer wall of the clamping block.

Preferably, the outer wall of barrel is close to its open end department and evenly is provided with a plurality of spacing grooves, the inner wall of slot and the department fixedly connected with spacing of the department that corresponds of spacing groove, spacing is located the spacing inslot that corresponds.

Preferably, the inside of the sleeve pipe is communicated with the slot and is provided with a mounting groove, a plurality of LED lamp beads are arranged in the mounting groove, the outer wall of the first handle is provided with a switch, and the LED lamp beads are electrically connected with the switch.

Preferably, straight line displacement mechanism includes one end confined stay tube, the open end of stay tube and the terminal surface fixed connection of casing, the inner wall of stay tube rotates and is connected with the screw rod, the one end of screw rod and step motor's axle extension fixed connection, the outer wall of screw rod is connected with the nut through screw-thread fit, the camera passes through installation piece and nut fixed connection, the outer wall of stay tube runs through and has seted up the open slot, the installation piece is passed by the open slot.

Preferably, the length of the supporting tube and the length of the screw are matched with the length of the cylinder body.

Preferably, the outer wall of the first handle is provided with a plurality of matching grooves, matching blocks are fixedly connected to the corresponding positions of the outer wall of the second handle and the matching grooves, and the matching blocks are located in the corresponding matching grooves.

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

(1) this rectum detects observation window, through the setting of barrel, step motor, linear displacement mechanism camera, LED lamp pearl, the length of barrel does not have the restriction that human finger length, and the inspection effect is directly perceived moreover, and the accuracy is high, has reduced the requirement to doctor's experience to the risk such as infection or infection that has reduced because of the dactylotheca breaks and leads to has been reduced.

(2) This rectum detects observation window through setting up screw rod, nut, installation piece, stay tube etc. through starting step motor, and usable screw rod and the cooperation of nut drive the camera through the installation piece and remove in the barrel to under the condition of unmovable barrel, utilize the camera to carry out detection on a large scale to the rectum inner wall, in order to reduce the discomfort by the person who detects.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a cartridge according to the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at A in accordance with the present invention;

fig. 5 is a partial cross-sectional view of the present invention.

In the figure: 1. a barrel; 2. an annular neck; 3. a limiting groove; 4. a limiting sheet; 5. a mounting seat; 6. an endoscopic mechanism; 7. a sleeve; 8. a first handle; 9. a slot; 10. an inner cavity; 11. a clamping block; 12. a spring; 13. a connecting rod; 14. a stress sheet; 15. mounting grooves; 16. LED lamp beads; 17. a switch; 18. a mating groove; 19. a housing; 20. a second handle; 21. a matching block; 22. a stepping motor; 23. supporting a tube; 24. an open slot; 25. a screw; 26. a nut; 27. mounting blocks; 28. a camera is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a rectal examination observation window, which includes a cylinder 1, a mounting seat 5 and an endoscopic mechanism 6, wherein the cylinder 1 is made of colorless transparent material, the cylinder 1 is a hollow cylinder with one end closed, the mounting seat 5 includes a sleeve 7, an outer wall of the sleeve 7 is fixedly connected with a first handle 8, an end surface of the sleeve 7 is provided with a slot 9, an open end of the cylinder 1 is located in the slot 9, the endoscopic mechanism 6 includes a housing 19, a second handle 20 is fixedly connected to a position, corresponding to the first handle 8, of an outer wall of the housing 19, a stepping motor 22 is disposed inside the housing 19, an end surface of the endoscopic mechanism 6 is provided with a linear displacement mechanism driven by the stepping motor 22, one end of the linear displacement mechanism penetrates through the sleeve 7 and is located in the cylinder 1, the linear displacement mechanism is provided with a camera 28, the stepping motor 22 and the camera 28 are externally connected with a controller and a display device through wires.

In this embodiment, preferably, the closed end of the cylinder 1 is in one of an arc shape or a spherical crown shape, and by providing the arc-shaped or spherical crown-shaped closed end, when the cylinder 1 is inserted into the rectum, injury to the rectum can be avoided.

In this embodiment, preferably, the outer wall of the barrel 1 is fixedly connected with the limiting piece 4, and the barrel 1 can be prevented from being inserted too deeply by the limiting effect of the limiting piece 4.

In this embodiment, preferably, the linear distance between the closed end of the cylinder 1 and the limiting sheet 4 is 10-25cm, and the outer diameter of the non-closed end of the cylinder 1 is 2-3cm, so as to avoid causing serious discomfort to the detected person due to the oversize of the cylinder 1, the linear distance between the closed end of the cylinder 1 and the limiting sheet 4 is less than or equal to 25cm, and the outer diameter of the non-closed end of the cylinder 1 is less than or equal to 3 cm.

In this embodiment, preferably, an annular clamping groove 2 is formed in the outer wall of the barrel 1 near the opening end, an inner cavity 10 is formed in the corresponding position of the inner part of the sleeve 7 and the annular clamping groove 2, a clamping block 11 is connected to the inner wall of the inner cavity 10 in a sliding manner, a connecting rod 13 is fixedly connected to the top of the clamping block 11, a stress piece 14 is fixedly connected to the connecting rod 13 after the connecting rod 13 penetrates through the inner wall of the inner cavity 10, a spring 12 is movably sleeved on the outer wall of the connecting rod 13, one end of the spring 12 abuts against the inner wall of the inner cavity 10, and the other end of the spring 12 abuts against the outer wall of the clamping block 11; when the cylinder body 1 is drawn out of the rectum through the first handle 8 and the second handle 20, the stress piece 14 can be pressed down, and the cylinder body 1 can be prevented from being separated from the sleeve 7 by utilizing the limiting effect of the annular clamping groove 2 and the clamping block 11, so that the cylinder body 1 can be smoothly drawn out.

In this embodiment, preferably, the outer wall of the barrel 1 near the opening end thereof is uniformly provided with a plurality of limiting grooves 3, the inner wall of the slot 9 is fixedly connected with limiting strips at the corresponding positions of the limiting grooves 3, and the limiting strips are located in the corresponding limiting grooves 3; by means of the matching of the limiting groove 3 and the limiting strip, the sleeve 7 and the shell 19 can be rotated and simultaneously the barrel 1 can be driven to rotate together.

In this embodiment, it is preferred, the inside and slot 9 intercommunication of sleeve pipe 7 are provided with mounting groove 15, be provided with a plurality of LED lamp pearls 16 in the mounting groove 15, the outer wall of the first in command 8 is provided with switch 17, LED lamp pearl 16 and switch 17 electric connection, the first in command 8 be provided with the battery for the power supply of LED lamp pearl 16, the 8 bottom of the first in command is provided with the interface that charges, when using, start LED lamp pearl 16, can illuminate the open end of barrel 1, thereby make barrel 1 luminous, so that observe the inner wall tissue of rectum through camera 28.

In this embodiment, preferably, the linear displacement mechanism includes a support tube 23 with one closed end, the open end of the support tube 23 is fixedly connected to the end surface of the housing 19, a screw 25 is rotatably connected to the inner wall of the support tube 23, one end of the screw 25 is fixedly connected to the axial extension end of the stepping motor 22, a nut 26 is connected to the outer wall of the screw 25 through a screw fitting, a camera 28 is fixedly connected to the nut 26 through a mounting block 27, an open slot 24 is formed in the outer wall of the support tube 23, the mounting block 27 is penetrated through the open slot 24, the stepping motor 22 is started, the screw 25 can be driven to rotate, and the camera 28 is driven to move in the cylinder 1 through the mounting block 27 by using the fit between the screw 25 and the nut 26, so that the camera 28 can be used to perform a wide-range detection on the inner wall of the straight intestine without moving the cylinder 1.

In this embodiment, the lengths of the support tube 23 and the screw 25 are preferably adapted to the length of the cylinder 1.

In this embodiment, preferably, the outer wall of the first handle 8 is provided with a plurality of matching grooves 18, the outer wall of the second handle 20 is fixedly connected with matching blocks 21 corresponding to the matching grooves 18, the matching blocks 21 are located in the corresponding matching grooves 18, and the matching blocks 21 and the matching grooves 18 are arranged to limit the space between the first handle 8 and the second handle 20, so that the rotation of the casing 19 and the sleeve 7 is avoided.

The working principle and the using process of the utility model are as follows: when the device is used, after the barrel 1, the mounting seat 5 and the endoscope mechanism 6 are assembled, lubricating oil is smeared on the surface of the barrel 1, the barrel 1 can be inserted into the rectum for examination, in the examination process, the LED lamp beads 16 are turned on through the switch 17, the open end of the barrel 1 can be illuminated, the barrel 1 can emit light, so that the tissue of the inner wall of the rectum can be observed through the camera 28, the screw 25 is driven to rotate by starting the stepping motor 22, the camera 28 can be driven to move in the barrel 1 through the mounting block 27 by matching the screw 25 and the nut 26, so that the camera 28 can be driven to rotate under the condition that the barrel 1 is not moved, the inner wall of the rectum can be detected in a large range by the camera 28, the shell 19 can be driven to rotate by rotating the camera 28, and the shooting angle of the camera 28 can be adjusted, so that the tissue of the inner wall of the rectum can be observed in an all-directional mode.

Meanwhile, the length of the cylinder body 1 is not limited by the length of a human finger, the examination effect is visual, the accuracy is high, the requirements on the experience of a doctor are reduced, and the risks of infection or infection and the like caused by the breakage of the finger sleeve are reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rectum detects observation window, includes barrel (1), mount pad (5) and peeps mechanism (6), its characterized in that: the cylinder body (1) is made of colorless transparent materials, the cylinder body (1) is a hollow cylinder with one closed end, the mounting seat (5) comprises a sleeve (7), the outer wall of the sleeve (7) is fixedly connected with a first handle (8), the end surface of the sleeve (7) is provided with a slot (9), the open end of the cylinder body (1) is positioned in the slot (9), the endoscope mechanism (6) comprises a shell (19), a second handle (20) is fixedly connected with the corresponding position of the outer wall of the shell (19) and the first handle (8), a stepping motor (22) is arranged in the shell (19), a linear displacement mechanism driven by the stepping motor (22) is arranged on the end surface of the endoscopic mechanism (6), one end of the linear displacement mechanism penetrates through the sleeve (7) and then is positioned in the barrel (1), and a camera (28) is arranged on the linear displacement mechanism.

2. A rectal examination viewport as claimed in claim 1, wherein: the closed end of the cylinder body (1) is in one of an arc shape or a spherical crown shape.

3. A rectal examination viewport as claimed in claim 1, wherein: the outer wall of the barrel body (1) is fixedly connected with a limiting piece (4).

4. A rectal examination viewport as claimed in claim 2, wherein: the linear distance between the closed end of the cylinder body (1) and the limiting piece (4) is 10-25cm, and the outer diameter of the non-closed end of the cylinder body (1) is 2-3 cm.

5. A rectal examination viewport as claimed in claim 1, wherein: the utility model discloses a clamping device for the internal combustion engine, including barrel (1), sleeve pipe (7), inner chamber (10), inner wall sliding connection have fixture block (11), the top fixedly connected with connecting rod (13) of fixture block (11), fixedly connected with atress piece (14) behind the inner wall that inner chamber (10) is run through in connecting rod (13), spring (12) have been cup jointed in the outer wall activity of connecting rod (13), the one end of spring (12) offsets with the inner wall of inner chamber (10), the other end of spring (12) offsets with the outer wall of fixture block (11).

6. A rectal examination viewport as claimed in claim 5, wherein: the outer wall of barrel (1) is close to its opening end department and evenly is provided with a plurality of spacing grooves (3), the inner wall of slot (9) and the spacing fixedly connected with of the department that corresponds of spacing groove (3), spacing is located corresponding spacing groove (3).

7. A rectal examination viewport as claimed in claim 1, wherein: the LED lamp is characterized in that a mounting groove (15) is formed in the casing (7) and communicated with the slot (9), a plurality of LED lamp beads (16) are arranged in the mounting groove (15), a switch (17) is arranged on the outer wall of the first handle (8), and the LED lamp beads (16) are electrically connected with the switch (17).

8. A rectal examination viewport as claimed in claim 1, wherein: the straight line displacement mechanism includes one end confined stay tube (23), the open end of stay tube (23) and the terminal surface fixed connection of casing (19), the inner wall of stay tube (23) is rotated and is connected with screw rod (25), the one end of screw rod (25) and the axle extension fixed connection of step motor (22), the outer wall of screw rod (25) is connected with nut (26) through screw-thread fit, camera (28) are through installation piece (27) and nut (26) fixed connection, open slot (24) have been seted up in the outer wall of stay tube (23) runs through, installation piece (27) are passed by open slot (24).

9. A rectal examination viewport as claimed in claim 8, wherein: the lengths of the supporting tube (23) and the screw rod (25) are matched with the length of the cylinder body (1).

10. A rectal examination viewport as claimed in claim 1, wherein: a plurality of matching grooves (18) are formed in the outer wall of the first handle (8), matching blocks (21) are fixedly connected to the corresponding positions of the outer wall of the second handle (20) and the matching grooves (18), and the matching blocks (21) are located in the corresponding matching grooves (18).