CN114768066B

CN114768066B - Endoscopic intestinal tract medicine feeding equipment for anorectal department

Info

Publication number: CN114768066B
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: 2023-06-23
Anticipated expiration: 2042-04-19
Also published as: CN114768066A

Abstract

The invention discloses endoscopic intestinal tract medicine feeding equipment for anorectal department, which comprises a shell, wherein a placing mechanism and a propelling mechanism are arranged on the shell; the placement mechanism includes: a handle, a switch, a suppository storage cavity, a push-pull cover, a finger stall placing cavity, a finger stall placing plate and a plurality of suit frames; the device has the beneficial effects that the device is novel in design, when the suppository is applied, the finger stall is placed on the left end of the sleeving rack from the right end of the sleeving rack, when the suppository is applied, the suppository can be prevented from being scraped onto the propelling mechanism, and the propelling mechanism can be used for conveniently propelling the suppository without cleaning after the suppository is applied by the propelling mechanism, so that the practicability is improved.

Description

Endoscopic intestinal tract medicine feeding equipment for anorectal department

Technical Field

The invention relates to the technical field of medical equipment, in particular to endoscopic intestinal tract medicine feeding equipment for anorectal department.

Background

Anorectal is a department mainly used for professional research and treatment of constipation, anal fissure, anal fistula, anal abscess, anal stenosis, anal papilla hypertrophy, perianal eczema, mixed hemorrhoids, internal hemorrhoids, external hemorrhoids and the like, and the research range of the anorectal is mainly that diseases occur in organs at the digestive end, and the range of the diseases is between 8 cm and 12cm from the anus opening to the rectum.

When performing anorectal surgery, for example, surgery for diseases such as internal and external hemorrhoids or intestinal polyps, an endoscope needs to be taken in from the anus of a patient, the anus or rectum of the patient is observed, and the affected part is resected, the current anorectal surgery endoscope generally only has an observation function, does not have the function of applying medicine to the affected part, and meanwhile, most of the current anorectal surgery is applied medicine to the internal and external hemorrhoids, medical staff carries gloves and inserts fingers into the anus of the patient to apply medicine to the anus, if the gloves leak, pollutants in the patient are contaminated on the hands, and further, the application of medicine to the patient is inconvenient, and meanwhile, the current medicine applying device is too simple in structure, can not simultaneously apply medicine to ointment and suppositories, so that the ointment is easily accumulated at the anus through the action of the anal sphincter muscle when the ointment is applied medicine, difficulty is brought to medicine applying.

Disclosure of Invention

The invention aims to solve the problems, and designs an endoscopic intestinal tract medicine feeding device for anorectal department, which solves the problems that the prior anorectal endoscope generally only has an observation function and does not have the function of feeding medicine to an affected part, and meanwhile, most of medical staff carry gloves to insert fingers into anus of a patient to feed medicine when feeding medicine to internal and external hemorrhoids.

The technical scheme of the invention for achieving the purpose is as follows: an endoscopic 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: a handle, a switch, a suppository storage cavity, a push-pull cover, a finger stall placing cavity, a finger stall placing plate and a plurality of suit frames;

the handle is arranged on the shell, the switch is arranged on the handle, the suppository storage cavity is formed in the shell, the push-pull cover is movably arranged on the shell, a plurality of anti-slip ribs are formed in the outer side of the push-pull cover, the fingerstall storage cavity is formed in the shell, the fingerstall storage plate is detachably arranged in the fingerstall storage cavity, and a plurality of the suit frames are respectively arranged on the fingerstall storage plate.

Preferably, the plurality of sleeving frames are of elastic structures, and inclined planes are respectively formed at the same time.

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

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

Preferably, the propulsion structure comprises: screw rod, promote post, screw thread seat, camera, transparent plate, ointment smearing component and rotating component;

the screw rod spiro union is on the screw thread of sleeve inner circle, the promotion post is located the inside of casing, and right-hand member rotatable install 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 inside at the promotion post left end, the transparent plate is installed on the promotion post, and is located the outside of camera, the subassembly is paintd to the ointment is installed on the promotion post, the rotation element is installed in the inside of screw rod, and is connected in the one end of promotion post.

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

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

the inner ring spiro union of block is in the outside of screw thread seat, rotatable run through in proper order in block, screw thread seat and screw rod, and connect in the right-hand member of pushing 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 scale marks.

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

the limiting grooves are respectively formed in the pushing columns, the sliding blocks are respectively movably arranged on the limiting grooves, the expansion plates are respectively fixed on the sliding blocks, the first protrusions are respectively arranged on the outer sides of the outer walls of the rotating rods, and the second protrusions are respectively arranged on the expansion plates.

Preferably, the pushing column is provided with a plurality of first grooves, the outer side of the outer wall of the rotating rod is provided with a plurality of second grooves, the first grooves are matched with the first protrusions, and the second grooves are matched with the second protrusions.

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

The technical scheme of the invention is utilized to manufacture endoscopic intestinal tract medicine feeding equipment for anorectal department, the device is novel in design, when the suppository is fed, the disposable finger stall can be pushed from the right end of the sleeving rack to the left end of the sleeving rack through the arrangement of the finger stall placing plate, when the suppository is fed, the switch can be pressed to push the pushing mechanism, the disposable finger stall can prevent the suppository from being scratched on the pushing mechanism, the cleaning is not needed after the pushing mechanism pushes the suppository, the use is convenient, and meanwhile, the device can also feed medicine to ointment through the expanding plate. The utility model discloses a rotatory pole and promote under the effect of post, can go up the medicine operation to the ointment, the expansion board can shrink and expand, and the effect of shrink is when promoting the post to impel the medicine in patient's lower intestinal, prevents that the ointment on the expansion board from piling up in anus mouth department under the effect of continuous propulsion and anal sphincter, promotes post and expansion board entering patient's intestinal back and when corresponding with the affected part, spreads the expansion board, smears the affected part, has improved the practicality.

Drawings

Fig. 1 is a schematic diagram of a cross-sectional front view of an endoscopic intestinal tract administration device for anorectal surgery according to the present invention.

Fig. 2 is a schematic perspective view of an endoscopic intestinal tract medicine feeding device for anorectal surgery according to the present invention.

Fig. 3 is a schematic side view and cross-sectional structure of a pushing column of an endoscopic intestinal tract medicine feeding device for anorectal department.

Fig. 4 is a schematic perspective view of a sleeve of an endoscopic intestinal tract feeding device for anorectal surgery according to the present invention.

Fig. 5 is a schematic perspective view of a finger stall placing plate of an endoscopic intestinal tract medicine feeding device for anorectal department.

Fig. 6 is a schematic view of a local enlarged structure of an endoscopic intestinal tract feeding device for anorectal surgery according to the present invention.

Fig. 7 is a schematic view of a partial enlarged structure of an endoscopic intestinal tract feeding device for anorectal surgery according to the present invention.

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

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings, as shown in fig. 1 to 7, an endoscopic intestinal tract administration device for anorectal department.

An endoscopic 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 placement mechanism comprises: handle 21, switch 22, suppository storage cavity 23, push-pull cover 24, finger stall placing cavity 25, finger stall placing plate 26 and several suit 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 opened in the inside of the casing 1, the push-pull cover 24 is movably installed on the casing 1, the outer side of the push-pull cover 24 is provided with a plurality of anti-slip ribs, the fingerstall placing cavity 25 is opened in the inside of the casing 1, the fingerstall placing plate 26 is detachably installed in the fingerstall placing cavity 25, and a plurality of sleeved frames 27 are respectively installed on the fingerstall placing plate 26.

In a 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 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 conveniently, after the suppository is placed, the fingerstall placing plate 26 is taken down, the sleeving frame 27 is taken down along with the suppository placing plate, then the user pushes the disposable fingerstall from the right end of the sleeving frame 27 to the left end of the sleeving frame 27, so that the disposable fingerstall is completely sleeved on the sleeving frame 27, after the suppository placing plate 26 is inserted into the fingerstall placing cavity 25, when the suppository is applied, the switch 22 can be pressed, the pushing mechanism 3 can be pushed, the disposable fingerstall can be prevented from being scraped onto the pushing mechanism 3, and the suppository can be prevented from being rubbed by the fingerstall protection after the pushing mechanism 3 is completed.

Preferably, the plurality of sleeving frames 27 are elastic structures, and inclined planes are respectively formed at the same time.

In a specific implementation process, the sleeving frame 27 has an elastic structure, so that the disposable fingerstall can be conveniently fixed, and one end of the sleeving frame 27 is provided with an inclined plane, so that the disposable paper glove can be conveniently sleeved.

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

the driver 31 is installed in the inside of casing 1, and the driving gear 32 suit is on the drive end of driver 31, and sleeve 33 rotatable installation is in the inside of casing 1, and the screw thread is seted up to the inner circle of sleeve 33, and a plurality of latch 34 are installed in the outer wall outside of sleeve 33 respectively, and mesh with driving gear 32 each other respectively, and propulsion structure installs in the inside of casing 1.

In the specific implementation process, it should be noted that, when the suppository needs to be propelled, the driver 31 starts to rotate to drive the driving gear 32 to start rotating, and the latch 34 is meshed with the gear, so that the sleeve 33 rotates under the action of the latch 34 in the rotating process of the driving gear 32, and the inner side of the sleeve 33 is provided with threads, so that the propulsion structure is propelled when the sleeve 33 rotates.

Preferably, the propulsion structure further comprises: screw 35, pushing column 36, screw seat 37, camera 38, transparent plate 39, ointment applying component and rotating component;

the screw rod 35 spiro union is on the screw thread of sleeve 33 inner circle, promotes post 36 and is located the inside of casing 1, and right-hand member rotatable install in the left side of screw rod 35, screw seat 37 fixed mounting is at the right-hand member of screw rod 35, and camera 38 inlays the inside of inlaying the left end at promotion post 36, and transparent plate 39 installs on promotion post 36, and is located the outside of camera 38, and the ointment is paintd the subassembly and is installed on promotion post 36, and the rotation element is installed in the inside of screw rod 35, and is connected in the one end of promotion post 36.

In a specific implementation process, it should be noted that, when the sleeve 33 rotates, under the action of the screw thread at the inner side of the sleeve 33 and the screw thread at the outer side of the outer wall of the screw rod 35 are matched with each other, the screw rod 35 starts to move leftwards further, the pushing post 36 is driven to move, the left end of the pushing post 36 pushes the disposable finger stall first, the disposable finger stall is completely sleeved on the pushing post 36 in the gradually moving process, when the suppository in the suppository storage cavity 23 is pushed forward continuously, the suppository is pushed into the lower intestinal tract of a patient, when the affected part of the patient needs to be coated with the ointment, the finger stall is not required to be placed on the finger stall placement plate 26, then the ointment is coated on the ointment coating assembly, then the screw rod 35 moves to a proper distance under the action of the rotation of the sleeve 33, and then the operation of the ointment is accurately coated on the affected part through the rotation of the rotating assembly, the camera 38 can observe the inner part of the lower intestinal tract of the patient in the pushing process of the pushing post 36, and further the ointment coating position is more convenient for the transparent intestinal tract of the patient, and the transparent camera 39 is arranged.

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

In a specific implementation process, two sliding grooves 40 are formed in the screw 35, so that the effect of linear motion of the screw 35 in the process of rotating the sleeve 33 is ensured.

Preferably, the rotating assembly further includes: 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 screw seat 37, the rotating rod 42 rotatably penetrates through the cap 41, the screw seat 37 and the screw rod 35 in sequence, and is connected to the right end of the pushing column 36, and a plurality of handles 43 are respectively installed on the wall surface on the right side of the rotating rod 42.

In a specific implementation process, when the ointment is applied, the driver 31 drives the driving gear 32 to rotate, the sleeve 33 enables the screw rod 35 to start moving leftwards, after observing the moving distance through the camera 38, a user screws the cap 41 onto the screw seat 37, then the rotating rod 42 moves leftwards along with the screw rod 35, then the ointment applying assembly expands, and then the handle 43 rotates the rotating rod 43 to apply the ointment to the affected part.

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

In the specific implementation process, the scale mark 44 is used for displaying the pushing distance of the pushing post 36, and can follow the doctor's advice when the doctor informs the patient of the distance from the anus in the intestinal canal, so as to control the pushing length of the screw rod 35 driven by the driver 31.

Preferably, the ointment applying assembly further comprises: a plurality of limit grooves 45, a plurality of sliding blocks 46, a plurality of expansion plates 47, a plurality of first protrusions 48 and a plurality of second protrusions 49;

the plurality of limiting grooves 45 are respectively arranged on the pushing post 36, the plurality of sliding blocks 46 are respectively movably arranged on the plurality of limiting grooves 45, the plurality of expansion plates 47 are respectively fixed on the plurality of sliding blocks 46, the plurality of first bulges 48 are respectively arranged on the outer side of the outer wall of the rotating rod 42, and the plurality of second bulges 49 are respectively arranged on the plurality of expansion plates 47.

In a specific implementation process, firstly, the ointment is smeared on 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 cap 41, then, in the moving process of the rotating rod 42, the first bulge 48 on the rotating rod 42 pushes the second bulge 49 on the expansion plate 47, and then, the outer side of the first bulge 48 and the outer side of the second bulge 49 are mutually attached, 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 shrink and expand, the shrinkage is to prevent the ointment on the expansion plate 47 from being accumulated at the anus opening under the continuous pushing action, and after the expansion plate 47 enters the intestinal tract of a patient and corresponds to the affected part, the expansion plate 47 is expanded, and the affected part is smeared.

Preferably, the pushing post 36 is provided with a plurality of first grooves, the outer side of the outer wall of the rotating rod 42 is provided with a plurality of second grooves, the plurality of first grooves are matched with the plurality of first protrusions 48, and the plurality of second grooves are matched with the plurality of second protrusions 49.

In the specific implementation process, when the expansion plate 47 is in the contracted state, the first protrusion 48 on the rotating rod 42 may be contracted to the first groove, and the second protrusion 49 on the expansion plate 47 may be contracted to the second groove.

Preferably, the finger cuff placement plate 26 is provided with a through hole 50.

In the specific implementation, the through hole 50 formed on the finger stall placing plate 26 facilitates the pushing of the pushing post 36.

The above technical solution only represents the preferred technical solution of the present invention, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present invention, and the technical solution falls within the scope of the present invention.

Claims

1. An endoscopic intestinal tract medicine feeding device for anorectal department comprises a shell (1), and is characterized in that a placement mechanism (2) and a propelling mechanism (3) are arranged 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 fingerstall placing cavity (25), a fingerstall placing plate (26) and a plurality of suit racks (27);

the novel suppository storage device is characterized in that the handle (21) is arranged on the shell (1), the switch (22) is arranged on the handle (21), the suppository storage cavity (23) is formed in the shell (1), the push-pull cover (24) is movably arranged on the shell (1), a plurality of anti-slip ribs are formed in the outer side of the push-pull cover (24), the fingerstall placing cavity (25) is formed in the shell (1), the fingerstall placing plate (26) is detachably arranged in the fingerstall placing cavity (25), and a plurality of sleeving frames (27) are respectively arranged on the fingerstall placing plate (26);

the propulsion structure comprises: the device comprises a screw (35), a pushing column (36), a thread seat (37), a camera (38), a transparent plate (39), an ointment smearing component and a rotating component;

the screw rod (35) is in threaded connection with the threads of the inner ring of the sleeve (33), the pushing column (36) is positioned in the shell (1), the right end of the pushing column is rotatably arranged on the left side of the screw rod (35), the thread seat (37) is fixedly arranged on the right end of the screw rod (35), the camera (38) is embedded in the left end of the pushing column (36), the transparent plate (39) is arranged on the pushing column (36) and positioned on the outer side of the camera (38), the ointment smearing component is arranged on the pushing column (36), and the rotating component is arranged in the screw rod (35) and is connected with one end of the pushing column (36);

the rotating assembly includes: a cap (41), a rotating rod (42) and a plurality of handles (43);

the inner ring of the cap (41) is in threaded connection with the outer side of the thread seat (37), the rotating rod (42) rotatably penetrates through the cap (41), the thread seat (37) and the screw rod (35) in sequence and is connected to the right end of the pushing column (36), and the handles (43) are respectively arranged on the wall surface on the right side of the rotating rod (42);

the ointment application assembly includes: a plurality of limit 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);

the limiting grooves (45) are respectively arranged on the pushing columns (36), the sliding blocks (46) are respectively movably arranged on the limiting grooves (45), the expansion plates (47) are respectively fixed on the sliding blocks (46), the first protrusions (48) are respectively arranged on the outer sides of the outer walls of the rotating rods (42) and are axially distributed, and the second protrusions (49) are respectively arranged on the expansion plates (47) and are axially distributed;

a plurality of first grooves are formed in the pushing column (36), a plurality of second grooves are formed in the outer side of the outer wall of the rotating rod (42), the first grooves are matched with the first protrusions (48), and the second grooves are matched with the second protrusions (49).

2. Endoscopic intestinal tract feeding device for anorectal surgery according to claim 1, characterized in that several of the said housing frames (27) are of elastic construction, while being provided with inclined planes respectively.

3. Endoscopic intestinal tract dosing device for anorectal surgery according to claim 2, characterized in that said propulsion mechanism (3) comprises: the device comprises a driver (31), a driving gear (32), a sleeve (33), a plurality of clamping teeth (34) and a propelling structure;

the driver (31) is installed in the inside of casing (1), driving gear (32) suit is on the driving end of driver (31), inside at casing (1) is rotatably installed to sleeve (33), the screw thread is seted up to the inner circle of sleeve (33), and a plurality of latch (34) are installed respectively in the outer wall outside of sleeve (33), and with driving gear (32) intermeshing respectively, propulsion structure installs the inside at casing (1).

4. An endoscopic intestinal tract administration device for anorectal surgery according to claim 3, wherein two sliding grooves (40) are respectively provided at both ends of the screw (35).

5. Endoscopic intestinal tract feeding device for anorectal surgery according to claim 4, characterized in that one (40) of the two runners (40) is provided with graduation marks (44).

6. Endoscopic intestinal tract administration device according to claim 1, characterized in that the finger cuff placement plate (26) is provided with a through hole (50).