CN114768066A

CN114768066A - A intestinal equipment of adding medicine to of endoscope for anus intestines branch of academic or vocational study

Info

Publication number: CN114768066A
Application number: CN202210412476.0A
Authority: CN
Inventors: 闫圣玉; 刘�英; 许志杰
Original assignee: Second Hospital University Of South China
Current assignee: Second Hospital University Of South China
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-22
Anticipated expiration: 2042-04-19
Also published as: CN114768066B

Abstract

The invention discloses a device for feeding medicine to the lower intestinal tract of an endoscope for anorectal department, which comprises a shell, wherein a placing mechanism and a propelling mechanism are arranged on the shell; the placement mechanism includes: the device comprises a handle, a switch, a suppository storage cavity, a push-pull cover, a fingerstall placing cavity, a fingerstall placing plate and a plurality of sleeving frames; the suppository storage cavity is formed in the shell, the push-pull cover is movably mounted on the shell, and the outer side of the push-pull cover is provided with a plurality of anti-skidding ribs.

Description

A intestinal equipment of adding medicine to of intestines under scope for anus intestines branch of academic or vocational study

Technical Field

The invention relates to the technical field of medical instruments, in particular to a device for feeding medicine to an intestinal tract under an endoscope for anorectal department.

Background

The anorectal department is a department of specialized research for treating constipation, anal fissure, anal fistula, anal abscess, anal stenosis, hypertrophy of anal papilla, perianal eczema, mixed hemorrhoid, internal hemorrhoid, external hemorrhoid and the like, and the research range of diseases mainly comprises diseases generated in organs at the tail end of digestion and ranges from 8 cm to 12cm from the anus to the rectum.

When anorectal surgery is performed, for example, surgery of diseases such as internal and external hemorrhoids or intestinal polyps and the like is performed, an endoscope needs to enter from the anus of a patient, the anus or the rectum of the patient is observed, and the affected part is cut off, the current anorectal endoscope generally only has an observation function and does not have a function of medicine application to the affected part, meanwhile, when most of the endoscopes are used for medicine application to the internal and external hemorrhoids, medical workers carry gloves, fingers are inserted into the anus of the patient, and medicine application operation is performed on the anus, in such a way, if the gloves leak, pollutants in the body of the patient can be infected to the hand, and then medicine application to the patient is not convenient, meanwhile, the current medicine application device is too simple in structure and cannot perform medicine application operation to ointment and suppository at the same time, so that the ointment is easy to be accumulated at the anus under the action of an anal sphincter, in view of the difficulties in drug delivery, the present invention has been made in view of the above problems.

Disclosure of Invention

The invention aims to solve the problems, and provides a lower intestinal tract medicine feeding device for an endoscope in anorectal department, which solves the problems that the conventional anorectal department endoscope only has an observation function generally and does not have a function of feeding medicine to an affected part, and when most of internal and external hemorrhoids are fed with medicine, medical workers carry gloves and insert fingers into the anus of a patient to feed the medicine.

The technical scheme of the invention for realizing the aim is as follows: an endoscopic lower intestinal tract medicine feeding device for anorectal department comprises a shell, wherein a placing mechanism and a propelling mechanism are arranged on the shell;

the placement mechanism includes: the device comprises a handle, a switch, a suppository storage cavity, a push-pull cover, a fingerstall placing cavity, a fingerstall placing plate and a plurality of sleeving frames;

the utility model discloses a suppository storage device, including a casing, a handle, a switch, a push-pull cover, a plurality of antiskid arris, a plurality of fingerstall, board detachable is placed to the fingerstall and the intracavity is placed to the fingerstall, a plurality of the suit frame is installed respectively on the board is placed to the fingerstall.

Preferably, a plurality of the sheathing frames are of an elastic structure and are respectively provided with an inclined plane.

Preferably, the propulsion mechanism comprises: the device comprises a driver, a driving gear, a sleeve, a plurality of latches and a propelling structure;

the inside at the casing is installed to the driver, the driving gear suit is on the drive end of driver, the rotatable inside of installing at the casing of sleeve, telescopic inner circle is seted up threadedly, a plurality of the latch is installed respectively in the telescopic outer wall outside, and respectively with driving gear intermeshing, propulsion structure installs the inside at the casing.

Preferably, the propelling structure comprises: the ointment applying device comprises a screw, a pushing column, a threaded seat, a camera, a transparent plate, an ointment applying assembly and a rotating assembly;

the utility model discloses a medical ointment preparation device, including screw rod, promotion post, transparent plate, ointment daubing subassembly, rotating assembly, casing, screw rod spiro union is on the screw thread of sleeve inner circle, promote the inside that the post is located the casing, and the right-hand member is rotatable installs in the left side of screw rod, screw thread seat fixed mounting is at the right-hand member of screw rod, the camera inlays the dress in the inside that promotes the post left end, the transparent plate is installed on promoting the post, and is located the outside of camera, the ointment is daubed the subassembly and is installed on promoting the post, rotating assembly installs in the inside of screw rod, and connects in the one end that promotes the post.

Preferably, two sliding grooves are formed in two ends of the screw respectively.

Preferably, the rotating assembly includes: the device comprises a cover cap, a rotating rod and a plurality of handles;

the inner circle spiro union of block is in the outside of screw thread seat, the dwang is rotatable runs through in block, screw thread seat and screw rod in proper order, and connects in the right-hand member that promotes the post, a plurality of the handle is installed respectively on the wall on dwang right side.

Preferably, one of the two sliding grooves is provided with a scale mark.

Preferably, the ointment applying assembly includes: the limiting device comprises a plurality of limiting grooves, a plurality of sliding blocks, a plurality of expansion plates, a plurality of first bulges and a plurality of second bulges;

a plurality of the spacing groove is seted up respectively on promoting the post, a plurality of the slider is mobilizable the installation at a plurality of respectively on the spacing groove, a plurality of the expansion plate is fixed in a plurality of respectively on the slider, a plurality of the outer wall outside at the dwang is installed respectively to first arch, a plurality of the second arch is installed respectively on the expansion plate.

Preferably, promote and seted up the first recess of a plurality of on the post, a plurality of second recess, a plurality of have been seted up in the outer wall outside of dwang first recess and a plurality of first arch matches each other, a plurality of second recess and a plurality of the second arch matches each other.

Preferably, the fingerstall placing plate is provided with a through hole.

The device for loading the medicine to the lower intestinal tract of the endoscope for the anorectal department, which is manufactured by the technical scheme of the invention, is novel in design, when the medicine is loaded to the suppository, the disposable finger stall can be pushed to the left end of the sleeving frame from the right end of the sleeving frame by arranging the finger stall placing plate, when the suppository is loaded, the switch can be pressed, so that the pushing mechanism is pushed, the disposable finger stall can prevent the suppository from being scratched on the pushing mechanism, the suppository can be prevented from being pushed by the pushing mechanism through the protection of the finger stall, the suppository does not need to be cleaned after the pushing mechanism finishes pushing, the use is convenient, meanwhile, the device can also be used for loading the medicine to the ointment, and the expansion plate is used. Dwang and the effect that promotes the post down, can carry out the operation of adding medicine to the ointment, the expansion plate can contract and expand, when the effect of shrink promoted the lower intestinal of post to patient in impel the medicine, prevent that the ointment on the expansion plate from piling up in anus mouthful department under the effect of continuously impeling and anal sphincter, when promoting behind post and the expansion plate entering patient's the intestinal and corresponding with the affected part, the expansion plate expands, paints the affected part, has improved the practicality.

Drawings

Fig. 1 is a schematic sectional structure view of a main view of a device for feeding medicine to the lower intestinal tract of an endoscope for anorectal department.

Fig. 2 is a schematic perspective structure view of a device for feeding medicine to the lower intestinal tract of an endoscope for anorectal department.

Fig. 3 is a schematic structural diagram of a side view and a cross-sectional view of a pushing column of the intestinal tract drug delivery device under an endoscope for anorectal department.

Fig. 4 is a schematic perspective structure view of a sleeve of a device for feeding medicine to the lower intestinal tract of an endoscope in anorectal department.

Fig. 5 is a schematic three-dimensional structure diagram of a fingerstall placing plate of the endoscopic lower intestinal tract medicine feeding device for anorectal department.

Fig. 6 is a partial enlarged structural schematic diagram of a device for feeding medicine to the lower intestinal tract of an endoscope for anorectal department.

Fig. 7 is a partial enlarged structural schematic diagram of the endoscopic lower intestinal tract medicine feeding device for anorectal department.

In the figure: 1. the suppository storage device comprises a shell, 2, a placement mechanism, 3, a propulsion mechanism, 21, a handle, 22, a switch, 23, a suppository storage cavity, 24, a push-pull cover, 25, a finger stall placement cavity, 26, a finger stall placement plate, 27, a sleeving frame, 31, a driver, 32, a driving gear, 33, a sleeve, 34, a latch, 35, a screw rod, 36, a pushing column, 37, a threaded seat, 38, a camera, 39, a transparent plate, 40, a sliding groove, 41, a cap, 42, a rotating rod, 43, a handle, 44, a scale mark, 45, a limiting groove, 46, a sliding block, 47, an expansion plate, 48, a first bulge, 49, a second bulge, 50 and a through hole.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, which show in fig. 1-7, a device for applying medicine to the lower intestinal tract of an endoscope for anorectal department.

An endoscopic lower intestinal tract medicine feeding device for anorectal department comprises a shell 1, wherein a placing mechanism 2 and a propelling mechanism 3 are arranged on the shell 1;

the placing mechanism comprises: a handle 21, a switch 22, a suppository storage cavity 23, a push-pull cover 24, a finger stall placing cavity 25, a finger stall placing plate 26 and a plurality of sleeving racks 27;

the handle 21 is installed on the casing 1, the switch 22 is installed on the handle 21, the suppository storage cavity 23 is arranged in the casing 1, the push-pull cover 24 is movably installed on the casing 1, a plurality of anti-slip ribs are arranged on the outer side of the push-pull cover 24, the finger stall storage cavity 25 is arranged in the casing 1, the finger stall placing plate 26 is detachably installed in the finger stall placing cavity 25, and a plurality of sleeving frames 27 are respectively installed on the finger stall placing plate 26.

In the specific implementation process, when the device is used for applying medicine to the lower intestinal tract of a patient, firstly, the push-pull cover 24 is slid open, then the suppository is placed in the suppository storage cavity 23, then the push-pull cover 24 is closed, when the push-pull cover 24 is controlled to be opened or closed, the anti-slip ribs are used for increasing the friction force between the hands of a user and the push-pull cover 24, so that the user can push the push-pull cover 24 to push, after the suppository is placed, the finger stall placing plate 26 is taken down, the sheathing frame 27 is also taken down, then the user pushes the disposable finger stall from the right end of the sheathing frame 27 to the left end of the sheathing frame 27, so that the disposable finger stall is completely sheathed on the sheathing frame 27, after the suppository is placed, the finger stall placing plate 26 is inserted into the finger stall placing cavity 25, when the suppository is applied with medicine, the switch 22 can be pressed, so that the pushing mechanism 3 is pushed forward, on disposable dactylotheca can prevent that the suppository from scraping pushing mechanism 3, the protection of accessible dactylotheca for pushing mechanism 3 need not the clearance after accomplishing to the suppository propulsion, convenient to use.

Preferably, the plurality of the nesting frames 27 are elastic structures and are respectively provided with an inclined surface.

In the specific implementation process, it should be noted that the sheathing frame 27 is an elastic structure, which is convenient for fixing the disposable finger stall, and one end of the sheathing frame 27 is provided with an inclined surface, which is convenient for sheathing the disposable paper sleeve.

Preferably, the propelling mechanism 3 further comprises: the device comprises a driver 31, a driving gear 32, a sleeve 33, a plurality of latches 34 and a propelling structure;

driver 31 installs in the inside of casing 1, and driving gear 32 suit is on driver 31's drive end, and sleeve 33 is rotatable installs in the inside of casing 1, and the inner circle of sleeve 33 is seted up threadedly, and a plurality of latch 34 is installed respectively in the outer wall outside of sleeve 33, and respectively with driving gear 32 intermeshing, impels the structure and installs in the inside of casing 1.

In the specific implementation process, it should be noted that, when the suppository needs to be pushed, the driver 31 starts to rotate to drive the driving gear 32 to start rotating, and since the latch 34 and the gear are engaged with each other, in the rotating process of the driving gear 32, under the effect of the latch 34, the sleeve 33 rotates therewith, and since the inner side of the sleeve 33 is provided with the thread, when the sleeve 33 rotates, the pushing structure is pushed.

Preferably, the propelling structure further comprises: the device comprises a screw 35, a pushing column 36, a threaded seat 37, a camera 38, a transparent plate 39, an ointment smearing component and a rotating component;

the screw 35 is in threaded connection with the threads of the inner ring of the sleeve 33, the pushing column 36 is located inside the shell 1, the right end of the pushing column is rotatably installed on the left side of the screw 35, the threaded seat 37 is fixedly installed at the right end of the screw 35, the camera 38 is embedded in the left end of the pushing column 36, the transparent plate 39 is installed on the pushing column 36 and located on the outer side of the camera 38, the ointment smearing component is installed on the pushing column 36, and the rotating component is installed inside the screw 35 and connected to one end of the pushing column 36.

In the specific implementation process, it should be noted that, when the sleeve 33 rotates, under the action of the inner side screw thread of the sleeve 33, and simultaneously, because the screw thread is matched with the screw thread on the outer side of the outer wall of the screw rod 35, the screw rod 35 further starts to move leftward to drive the pushing column 36 to move, the left end of the pushing column 36 pushes the disposable finger stall first, in the process of gradually moving, the disposable finger stall is completely sleeved on the pushing column 36, and when the suppository is continuously pushed forward, the suppository in the suppository storage cavity 23 is pushed to push the lower intestinal tract of the patient, when the affected part of the patient needs to be smeared with the ointment, the finger stall does not need to be placed on the finger stall placing plate 26, then the ointment is smeared on the ointment smearing component, and then under the action of the driver 31 driving the sleeve 33 to rotate, the screw rod 35 moves to a proper distance, through rotating assembly's rotation, and then carry out the operation of paining of ointment to the affected part, promote the in-process that post 36 impeld, camera 38 can be to the patient under the intestinal inside observe, and then make the position that the ointment was paintd more accurate, the setting of transparent plate 39 is convenient for the observation of making a video recording inside the intestinal.

Preferably, two sliding grooves 40 are respectively formed at two ends of the screw 35.

In the specific implementation process, it should be noted that two sliding grooves 40 are formed in the screw 35, so as to ensure the effect of the screw 35 performing linear motion in the process of rotating the sleeve 33.

Preferably, the rotating assembly further comprises: a cap 41, a rotating rod 42 and a plurality of handles 43;

the inner ring of the cap 41 is screwed on the outer side of the threaded seat 37, the rotating rod 42 can rotate to sequentially penetrate through the cap 41, the threaded seat 37 and the screw 35 and is connected to the right end of the pushing column 36, and the plurality of handles 43 are respectively installed on the wall surface on the right side of the rotating rod 42.

In the specific implementation process, it should be noted that, when ointment is applied, firstly, the driver 31 drives the driving gear 32 to rotate, the sleeve 33 makes the screw rod 35 start to move leftwards, after observing the moving distance through the camera 38, a user screws the cap 41 on the threaded seat 37, then the rotating rod 42 moves leftwards inside the screw rod 35, then the ointment application assembly expands, and then the rotating rod 43 is rotated through the handle 43, so as to apply the ointment to the affected part.

Preferably, one of the two sliding grooves 40 is provided with a graduation mark 44.

In the specific implementation process, it should be noted that the graduation lines 44 are used to show the pushing distance of the pushing rod 36, and when administering the medicine, the doctor can inform the patient of the distance from the anus in the intestinal tract, so as to control the length of the screw 35 driven by the driver 31.

Preferably, further, the ointment applying assembly includes: a plurality of limiting grooves 45, a plurality of sliding blocks 46, a plurality of expanding plates 47, a plurality of first bulges 48 and a plurality of second bulges 49;

a plurality of spacing groove 45 is seted up respectively on promoting post 36, and a plurality of slider 46 is mobilizable the installing respectively on a plurality of spacing groove 45, and on a plurality of expansion plate 47 was fixed in a plurality of slider 46 respectively, the outer wall outside at dwang 42 was installed respectively to the first arch 48 of a plurality of, and a plurality of second is protruding 49 to be installed respectively on a plurality of expansion plate 47.

In the specific implementation process, it should be noted that, firstly, the ointment is applied to the outer side of the expansion plate 47, then, as the cap 41 is screwed on the threaded seat 37, the rotating rod 42 moves leftwards along with the rotating rod 42, and in the moving process of the rotating rod 42, the first protrusion 48 on the rotating rod 42 pushes the second protrusion 49 on the expansion plate 47, so that the outer side of the first protrusion 48 is attached to the outer side of the second protrusion 49, so that the expansion plate 47 moves through the sliding block 46, the sliding block 46 moves in the limiting groove 45, the limiting groove 45 is used for limiting and guiding the sliding block 46, the expansion plate 47 can contract and expand, when the contraction is used for pushing the column 36 to push the medicine into the lower intestinal tract of the patient, the ointment on the expansion plate 47 is prevented from being accumulated at the anal orifice under the continuous pushing action, and when the expansion column 36 and the expansion plate 47 are pushed into the intestinal tract of the patient and correspond to the affected part, the expanding plate 47 is expanded and applied to the affected part.

As a preferred scheme, furthermore, a plurality of first grooves have been seted up on the promotion post 36, and a plurality of second groove has been seted up on the outer wall outside of dwang 42, and a plurality of first groove matches each other with a plurality of first arch 48, and a plurality of second groove matches each other with a plurality of second arch 49.

In the implementation process, it should be noted that when the expansion plate 47 is in the contracted state, the first protrusion 48 on the rotation rod 42 can be contracted to the first groove, and the second protrusion 49 on the expansion plate 47 can be contracted to the second groove.

Preferably, the finger stall placing plate 26 is provided with a through hole 50.

In the specific implementation process, it should be noted that the through hole 50 formed in the finger stall placing plate 26 facilitates the pushing of the pushing column 36.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. An endoscopic lower intestinal tract medicine feeding device for anorectal department comprises a shell (1), and is characterized in that a placing mechanism (2) and a propelling mechanism (3) are mounted on the shell (1);

the placement mechanism includes: a handle (21), a switch (22), a suppository storage cavity (23), a push-pull cover (24), a finger stall placing cavity (25), a finger stall placing plate (26) and a plurality of sleeving frames (27);

handle (21) are installed on casing (1), switch (22) are installed on handle (21), the suppository is deposited chamber (23) and is seted up in the inside of casing (1), push-and-pull lid (24) mobilizable the installing on casing (1), a plurality of antiskid arris has been seted up in the outside of push-and-pull lid (24), the dactylotheca is placed chamber (25) and is seted up in the inside of casing (1), the dactylotheca is placed board (26) detachable and is installed in dactylotheca is placed chamber (25), a plurality of suit frame (27) is installed respectively on dactylotheca is placed board (26).

2. An endoscopic lower intestinal tract medicine feeding device for anorectal department according to claim 1, wherein a plurality of said sleeving frames (27) are of elastic structure and are respectively provided with an inclined plane.

3. An endoscopic sub-enteral feeding device for anorectal department according to claim 1, wherein said advancing mechanism (3) comprises: the device comprises a driver (31), a driving gear (32), a sleeve (33), a plurality of latches (34) and a propelling structure;

driver (31) are installed in the inside of casing (1), driving gear (32) suit is on the drive end of driver (31), the rotatable inside of installing in casing (1) of sleeve (33), the inner circle of sleeve (33) is seted up threadedly, a plurality of the outer wall outside at sleeve (33) is installed respectively in latch (34), and respectively with driving gear (32) intermeshing, advance the structure and install the inside in casing (1).

4. An endoscopic sub-intestinal drug delivery device for anorectal department according to claim 3, wherein said advancing means comprises: the ointment applying device comprises a screw (35), a pushing column (36), a threaded seat (37), a camera (38), a transparent plate (39), an ointment applying component and a rotating component;

screw rod (35) spiro union is on the screw thread of sleeve (33) inner circle, promote post (36) and be located the inside of casing (1), and the rotatable left side of installing in screw rod (35) of right-hand member, screw thread seat (37) fixed mounting is at the right-hand member of screw rod (35), camera (38) are inlayed and are being promoted the inside of post (36) left end, transparent plate (39) are installed on promoting post (36), and are located the outside of camera (38), the ointment is paintd the unit mount and is being promoted on post (36), rotating assembly installs in the inside of screw rod (35), and connects in the one end that promotes post (36).

5. An endoscopic lower intestinal tract medicine feeding device for anorectal department according to claim 4, wherein two sliding grooves (40) are respectively formed at two ends of the screw rod (35).

6. An endoscopic sub-intestinal drug delivery device for anorectal department according to claim 4, wherein said rotation assembly comprises: a cap (41), a rotating rod (42) and a plurality of handles (43);

the inner circle spiro union of block (41) is in the outside of screw thread seat (37), the dwang (42) is rotatable to run through in block (41), screw thread seat (37) and screw rod (35) in proper order, and connects in the right-hand member that promotes post (36), a plurality of handle (43) are installed respectively on the wall on dwang (42) right side.

7. An endoscopic sub-intestinal drug delivery device for anorectal department according to claim 4, wherein one (40) of said two runners (40) is provided with graduation marks (44).

8. An endoscopic sub-intestinal drug delivery device for anorectal surgery according to claim 4 wherein said ointment application assembly comprises: a plurality of limiting grooves (45), a plurality of sliding blocks (46), a plurality of expansion plates (47), a plurality of first bulges (48) and a plurality of second bulges (49);

a plurality of spacing groove (45) are seted up respectively on promoting post (36), a plurality of slider (46) is mobilizable the installation a plurality of respectively on spacing groove (45), a plurality of expansion board (47) are fixed in a plurality of respectively on slider (46), a plurality of the outer wall outside at dwang (42), a plurality of are installed respectively in first arch (48) the second is protruding (49) and is installed a plurality of respectively on expansion board (47).

9. An endoscopic lower intestinal tract medicine feeding device for anorectal department according to claim 1, wherein a plurality of first grooves are formed on said pushing column (36), a plurality of second grooves are formed on the outer side of the outer wall of said rotating rod (42), said plurality of first grooves are matched with said plurality of first protrusions (48), and said plurality of second grooves are matched with said plurality of second protrusions (49).

10. An endoscopic lower intestinal tract medicine application device for anorectal department according to claim 1, wherein the finger stall placing plate (26) is provided with a through hole (50).