CN113318327A

CN113318327A - Anal canal device

Info

Publication number: CN113318327A
Application number: CN202110638027.3A
Authority: CN
Inventors: 余黎静; 胡小叶; 金蜜蜜; 张芬芬
Original assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Current assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-08-31
Anticipated expiration: 2041-06-08
Also published as: CN113318327B

Abstract

The invention discloses an anal tube device which is characterized by comprising a catheter inserted into an anus, wherein a graduated scale is arranged on the catheter, a movable block is connected with the catheter in a sliding manner, and a fixing device used for fixing the movable block on the catheter and a connecting device used for connecting the movable block on a patient are arranged on the movable block. The invention has the following beneficial effects: fix solid fixed ring and movable block on the pipe for the pipe is difficult for droing, keeps in the pipe inserts the anus, plays the effect of long-time stable support anus and rectum, makes the patient can obtain better recovery, need not medical personnel's frequent inspection, reduces medical personnel's intensity of labour, and easy operation is easy-to-use, and it is more convenient to use.

Description

Anal canal device

Technical Field

The present invention relates to medical devices, and more particularly, it relates to an anal canal device.

Background

In paediatrics operation, anus and rectum need be filled to the anal canal and support after the anus intestines branch of academic or vocational study operation, avoid pollutants such as excrement, intestinal juice and wound secretion to flow through the operation incision, protect until operation incision healing. In clinic, no special anus supporting tube is provided, one section of the drainage tube is often used as the anus supporting tube, and the drainage tube is easy to loosen and slide due to the absence of a fixing device, and is inconvenient to operate in nursing.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an anal tube device which is not easy to fall off and is simple and easy to use.

In order to achieve the purpose, the invention provides the following technical scheme: an anal canal device comprises a catheter inserted into an anus, a graduated scale is arranged on the catheter and is connected with a movable block in a sliding way, and a fixing device used for fixing the movable block on the catheter and a connecting device used for connecting the movable block on the body of a patient are arranged on the movable block;

the fixing device comprises a fixing ring fixedly connected to the rear end of the movable block, the fixing ring is sleeved on the guide pipe and is provided with a notch, a first fixing plate and a second fixing plate are respectively arranged on two sides of the notch, a connecting hole is formed in the first fixing plate, the connecting hole is connected with a connecting shaft in a sliding mode, one end of the connecting shaft is connected with the fixing ring and is fixedly connected to the second fixing plate, the other end of the connecting shaft penetrates through the connecting hole to be connected with a cam in a rotating mode, and a rotating handle.

The invention is further configured to: the movable block is an annular sleeve and is sleeved on the guide pipe, the guide pipe is further provided with a guide groove along the length direction, the inner wall of the movable block is further provided with a guide block, and the guide block is arranged in the guide groove in a sliding mode.

The invention is further configured to: the cam is provided with a wheel groove, the wheel groove is connected with a rotating shaft, a rotating hole is further formed in the connecting shaft, and the rotating shaft penetrates through the rotating hole and is rotatably connected with the rotating hole.

The invention is further configured to: the front end of pipe is provided with round blunt head, and the rear end of pipe is provided with the connector, and the connector is provided with patchhole and closed groove, and closed groove sliding connection has the shrouding to be provided with the stopper, be provided with the spacing groove on the shrouding, the stopper slides and sets up in the spacing block, and patchhole sliding connection has the guide bar, is provided with the constant head tank on the pole body of guide bar, and the constant head tank is used for supplying the shrouding to insert, in order to fix the guide bar.

The invention is further configured to: the guide rod penetrates through the guide pipe, the front end of the guide rod is provided with an arc-shaped guide head, and the connecting head is also provided with a drainage pipe which is used for connecting a negative pressure extraction device.

The invention is further configured to: can dismantle on the connector and be connected with the connecting rod, gu be provided with the through-hole on the fixed ring and the fixed slot that is linked together with the through-hole, the connecting rod inserts in the through-hole to be provided with a plurality of pole grooves, still be provided with the pole round pin on the cam, the pole round pin passes the fixed slot, in order to insert corresponding pole inslot, fixes the connecting rod.

The invention is further configured to: the connecting device also comprises two connecting sleeves which are respectively sleeved on the two thighs of the patient and fastened on the corresponding thighs.

The invention is further configured to: the graduated scale is the recess that a plurality of equidistance set up to be provided with the figure, in order to mark length dimension.

The invention is further configured to: the movable block is also provided with an inductor for identifying the graduated scale and a display screen for displaying the size, the inner walls of the two sides of the groove are provided with detection sheets, the inductor is provided with probes, the probes are used for being inserted into the groove to be in contact with the detection sheets so as to calculate the position stroke, and the inductor is electrically connected with the display screen.

The invention is further configured to: still be provided with the seal cover on the front end of movable block, be provided with on the seal cover and be used for inserting anal first annular arch to be provided with and be used for the sealed annular arch of second, first annular arch is provided with the ring channel that is used for holding the excrement with the annular arch of second, and the equal radius of edges and corners.

In conclusion, the invention has the following beneficial effects: connect on the patient with connecting device earlier, in the anus of catheterization patient, and confirm male pipe length according to the scale, it is suitable to ensure that pipe male length, remove movable block to anus department, or push up on the hip, handheld rotation handle rotates again, the cam rotates thereupon, and the second fixed plate of pressing tightly, make the first fixed plate of second fixed plate case remove, reduce solid fixed ring's diameter, fix solid fixed ring and movable block on the pipe, make the pipe be difficult for droing, keep in the pipe inserts the anus, play the effect of long-time stable support anus and rectum, make the patient obtain better recovery, need not medical personnel frequent check, reduce medical personnel's intensity of labour, easy operation is easy to use, it is more convenient to use. The cam can tightly press the second fixed plate, and after rotating, because the pressure that the second fixed plate resets, the boss is naturally pressed to the both sides of butt department, plays the effect of natural locking, need not other fixed, and simple structure is high-efficient, convenient to use.

Drawings

FIG. 1 is a schematic view of the connection structure of the anal canal device;

FIG. 2 is an enlarged view A of FIG. 1;

fig. 3 is a schematic view of the connection structure of the fixing device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-3, an anal canal device comprises a catheter 1 inserted into the anus, a graduated scale 11 is arranged on the catheter 1 and is connected with a movable block 2 in a sliding way, and a fixing device 3 for fixing the movable block 2 on the catheter 1 and a connecting device 4 for connecting the movable block 2 on the body of a patient are arranged on the movable block 2;

the fixing device 3 comprises a fixing ring 31 fixedly connected to the rear end of the movable block 2, the fixing ring 31 is sleeved on the guide tube 1 and is provided with a notch 311, a first fixing plate 32 and a second fixing plate 33 are respectively arranged on two sides of the notch 311, a connecting hole 321 is formed in the first fixing plate 32, the connecting hole 321 is connected with a connecting shaft 34 in a sliding mode, one end of the connecting shaft 34 is connected and fixedly connected to the second fixing plate 33, the other end of the connecting shaft 34 penetrates through the connecting hole 321 to be connected with a cam 35 in a rotating mode, and a rotating handle 36 is arranged on the cam 35.

Through the scheme, connect on one's body the patient with connecting device 4 earlier, pipe 1 inserts in patient's anus, and confirm male pipe 1 length according to scale 11, it is suitable to ensure that pipe 1 male length, remove movable block 2 to anus department, or push up on the hip, handheld rotation handle 36 rotates again, cam 35 rotates thereupon, and press tightly second fixed plate 33, make second fixed plate 33 case first fixed plate 32 remove, reduce the diameter of solid fixed ring 31, fix solid fixed ring 31 and movable block 2 on pipe 1, make pipe 1 be difficult for droing, keep pipe 1 to insert in the anus, play the effect of long-time stable support anus and rectum, make the patient can obtain better recovery, need not medical personnel's frequent inspection, reduce medical personnel's intensity of labour, easy operation is easy, it is more convenient to use. Cam 35 can tightly compel second fixed plate 33 to after rotating, because the pressure that second fixed plate 33 resets, the bellying is naturally compeled the both sides of butt department tightly, plays the effect of natural locking, need not other fixed, and simple structure is high-efficient, convenient to use.

As an improved specific embodiment, the movable block 2 is an annular sleeve and is sleeved on the guide tube 1, the guide tube 1 is further provided with a guide groove 12 along the length direction, the inner wall of the movable block 2 is further provided with a guide block 21, and the guide block 21 is arranged in the guide groove 12 in a sliding manner.

Through the scheme, the movable block 2 is sleeved on the guide pipe 1, so that the movable block is connected with the guide pipe 1 more firmly and tightly and is not easy to loosen. The movable block 2 is limited by the guide groove 12 through the guide block 21, is not easy to rotate, is convenient to use, and moves along the guide groove 12, and is more stable.

As a modified specific embodiment, the cam 35 is provided with a wheel groove 351, the wheel groove 351 is connected with a rotating shaft 352, the connecting shaft 34 is further provided with a rotating hole 341, and the rotating shaft 352 passes through the rotating hole 341 and is rotatably connected with the rotating hole 341.

Through the scheme, through the cooperation of the rotating shaft 352 and the rotating hole 341, the connection between the cam 35 and the connecting shaft 34 is firmer and is not easy to loose, and the wheel groove 351 is arranged in the middle of the cam 35, so that the stress of the cam 35 is uniform, and the fastening effect is better.

As a modified specific embodiment, the front end of the catheter 1 is provided with a round blunt end, the rear end of the catheter 1 is provided with a connector 5, the connector 5 is provided with an insertion hole 51 and a closed groove 52, the closed groove 52 is slidably connected with a sealing plate 53 and is provided with a limiting block 521, the sealing plate 53 is provided with a limiting groove 532, the limiting block 521 is slidably arranged in the limiting block 521, the insertion hole 51 is slidably connected with a guide rod 54, a positioning groove 541 is arranged on the rod body of the guide rod 54, and the positioning groove 541 is used for inserting the sealing plate 53 so as to fix the guide rod 54.

Through above-mentioned scheme, the blunt end of circle reduces the injury human tissue. The guide rod 54 is inserted into the catheter 1 through the insertion hole 51 to support the catheter 1, so that when the catheter 1 is inserted into the anus and the rectum, the catheter 1 is not easy to deform, and the catheter 1 can be attached to the operation incision to play an effective protection role. When the catheter 1 is inserted, the sealing plate 63 is inserted into the positioning groove 541 to fix the guide rod 54, so that firm connection is ensured, and the guide rod 54 is not easy to loosen. After the catheter 1 is inserted, the guide rod 54 is withdrawn, and the insertion hole 51 is closed by the closing plate 53, thereby preventing the waste from being discharged uncontrollably.

As a modified embodiment, the guide rod 54 passes through the catheter, the front end of the guide rod is provided with an arc-shaped guide head 542, the connecting head 5 is further provided with a drainage pipe 55, and the drainage pipe 55 is used for connecting a negative pressure extraction device.

By the scheme, the arc-shaped guide head 542 prevents the guide rod 54 from injuring the intima of the intestinal tract and other human tissues. Through negative pressure draw-out device through the pipe 55 with the excrement extraction to avoid the excrement to leak, seal the pipe 55 after excreting, make the patient can normally excrete, and the negative pressure extraction can reduce discharge pressure, excrete more easily, use cleaner.

As a modified embodiment, the connection rod 56 is detachably connected to the connection head 5, the fixing ring 31 is provided with a through hole 312 and a fixing groove 313 communicated with the through hole 312, the connection rod 56 is inserted into the through hole 312 and provided with a plurality of rod grooves 561, the cam 35 is further provided with a rod pin 353, and the rod pin 353 passes through the fixing groove 313 to be inserted into the corresponding rod groove 561 to fix the connection rod 56.

Through the above scheme, the connecting rod 56 is replaceable, the connecting rod 56 with the proper length is selected, and different intervals are used. The connecting rod 56 is inserted into the through hole 312, and when the fixing ring 31 is fixed, the cam 35 rotates, thereby driving the rod pin 353 to pass through the fixing groove 313 and be inserted into the corresponding rod groove 561, fixing the connecting rod 56, and connecting the connecting head 5 and the fixing ring 31 through the connecting rod 56, so that the position of the connecting head 5 is relatively fixed, and the operation and use are convenient.

As a modified embodiment, the connecting device 4 further comprises two connecting sleeves 41, and the two connecting sleeves 41 are respectively sleeved on the two thighs of the patient and fastened on the corresponding thighs.

Through the above scheme, the connection sleeves 41 are respectively sleeved on the two thighs of the patient and are tightly fixed on the thighs through corresponding fixing methods, such as fixing methods using elastic bands, magic tapes or tying belts, so that the catheter 1 can be firmly fixed and is not easy to loosen.

As a modified embodiment, the scale 11 is a plurality of equally spaced grooves 111 and is provided with numerals to indicate the length dimension.

Through the scheme, the groove 111 is not easy to wear and is easier to identify.

As a modified specific embodiment, the movable block 2 is further provided with a sensor 22 for identifying the scale 11 and a display screen 23 for displaying the size, the inner walls of both sides of the groove 111 are provided with detection pieces 112, the sensor 22 is provided with a probe 24, the probe 24 is inserted into the groove 111 to contact with the detection pieces 112 to calculate the position and stroke, and the sensor 22 is electrically connected with the display screen 23.

Through the scheme, when the movable block 2 moves, the probe 24 can be in contact with the detection sheet 112 of the corresponding groove 111, the position and the stroke of the movable block 2 can be calculated through counting and detection identification, the length of the inserted anal internal catheter 1 is obtained, and the data are displayed through the display screen 23, so that the induction is more accurate, and the user can use the movable block more easily.

As a modified specific embodiment, a sealing sleeve 25 is further provided on the front end of the movable block 2, a first annular protrusion 251 for inserting into the anus is provided on the sealing sleeve 25, and a second annular protrusion 252 for sealing is provided, the first annular protrusion 251 and the second annular protrusion 252 are provided with annular grooves 253 for accommodating excrement, and the edges and corners are rounded.

Through the scheme, the first annular protrusion 251 is inserted into the anus to play a sealing role, the diameter of the second annular protrusion 252 is larger than that of the first annular protrusion 251 and is coaxially arranged with the first annular protrusion 251, the second annular protrusion 252 abuts against the skin on the outer side, the leaked excrement is accommodated in the annular groove 253 to play a role in strengthening sealing, and the sealing sleeve 25 seals the anus to avoid the liquid from being discharged to pollute the outside.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. Anal canal device comprising a catheter (1) for insertion into the anus, characterized in that: the catheter is characterized in that a graduated scale (11) is arranged on the catheter (1) and is connected with a movable block (2) in a sliding manner, and a fixing device (3) for fixing the movable block (2) on the catheter (1) and a connecting device (4) for connecting the movable block to the body of a patient are arranged on the movable block (2);

fixing device (3) are including solid fixed ring (31) of fixed connection on movable block (2) rear end, gu fixed ring (31) cover is established on pipe (1) to be provided with breach (311) on it, the both sides of breach (311) are provided with first fixed plate (32) and second fixed plate (33) respectively, be provided with connecting hole (321) on first fixed plate (32), connecting hole (321) sliding connection has connecting axle (34), fixed connection is connected on second fixed plate (33) to the one end of connecting axle (34), the other end of connecting axle (34) passes connecting hole (321) and rotates and be connected with cam (35), be provided with on cam (35) and rotate handle (36).

2. The anal canal device of claim 1, wherein: the movable block (2) is an annular sleeve and is sleeved on the guide pipe (1), the guide pipe (1) is further provided with a guide groove (12) along the length direction, the inner wall of the movable block (2) is further provided with a guide block (21), and the guide block (21) is arranged in the guide groove (12) in a sliding mode.

3. The anal canal device of claim 2, wherein: the cam (35) is provided with a wheel groove (351), the wheel groove (351) is connected with a rotating shaft (352), the connecting shaft (34) is further provided with a rotating hole (341), and the rotating shaft (352) penetrates through the rotating hole (341) and is rotatably connected with the rotating hole (341).

4. The anal canal device of claim 3, wherein: the utility model discloses a catheter, including pipe (1), stopper (521), closing plate (521), limiting groove (532), patchhole (51) and closed groove (52), closed groove (52) sliding connection has shrouding (53) to be provided with stopper (521), be provided with limiting groove (532) on shrouding (53), stopper (521) slide and set up in stopper (521), patchhole (51) sliding connection has guide bar (54), be provided with constant head tank (541) on the pole body of guide bar (54), constant head tank (541) are used for supplying shrouding (53) to insert to it is fixed with guide bar (54).

5. The anal canal device of claim 4, wherein: the guide rod (54) penetrates through the guide pipe, an arc-shaped guide head (542) is arranged at the front end of the guide rod, a drain pipe (55) is further arranged on the connecting head (5), and the drain pipe (55) is used for being connected with a negative pressure extraction device.

6. The anal canal device of claim 5, wherein: connecting rod (56) can be dismantled and be connected with on connector (5), fixed ring (31) are last to be provided with through-hole (312) and fixed slot (313) that are linked together with through-hole (312), connecting rod (56) are inserted in through-hole (312) to be provided with a plurality of pole grooves (561), still be provided with pole round pin (353) on cam (35), pole round pin (353) pass fixed slot (313) to insert corresponding pole groove (561) in, fix connecting rod (56).

7. The anal canal device of claim 6, wherein: the connecting device (4) further comprises two connecting sleeves (41), and the two connecting sleeves (41) are respectively sleeved on the two thighs of the patient and fastened on the corresponding thighs.

8. The anal canal device according to any of the claims 1 to 7, wherein: the graduated scale (11) is a plurality of grooves (111) which are arranged at equal intervals and are provided with numbers to indicate length sizes.

9. The anal canal device of claim 8, wherein: the movable block (2) is provided with an inductor (22) for identifying the graduated scale (11) and a display screen (23) for displaying the size, the inner walls of the two sides of the groove (111) are provided with detection sheets (112), the inductor (22) is provided with a probe (24), the probe (24) is used for being inserted into the groove (111) to be in contact with the detection sheets (112) to calculate the position stroke, and the inductor (22) is electrically connected with the display screen (23).

10. The anal canal device of claim 1, wherein: the movable block is characterized in that a sealing sleeve (25) is further arranged at the front end of the movable block (2), a first annular protrusion (251) used for being inserted into an anus is arranged on the sealing sleeve (25), a second annular protrusion (252) used for sealing is arranged on the sealing sleeve, an annular groove (253) used for containing excrement is formed in the first annular protrusion (251) and the second annular protrusion (252), and edges and corners are rounded.