CN113080831A

CN113080831A - Medical internal medicine electron enteroscope

Info

Publication number: CN113080831A
Application number: CN202110373981.4A
Authority: CN
Inventors: 徐邦峰
Original assignee: Individual
Current assignee: Xu Fengzhen
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-07-09
Anticipated expiration: 2041-04-07
Also published as: CN113080831B

Abstract

The invention discloses an electronic enteroscope for medical internal medicine, and particularly relates to the technical field of medical instruments, and the electronic enteroscope comprises a substrate, wherein a driving mechanism is arranged at the top of the substrate, a cleaning mechanism is arranged on one side of the driving mechanism, and a stepping telescopic mechanism is arranged on the other side of the driving mechanism; actuating mechanism is vertical parallel arrangement's riser including two, and two risers all with base plate fixed connection, two be provided with the belt pulley between the riser, two one side of riser and belt pulley is all run through and has been seted up the perforation, and three perforation is the level collineation setting, is located the perforation inside on the belt pulley and is provided with two first latches that are the axisymmetric setting to the central axis about fenestrate level, the inside movable sleeve of perforation is equipped with the movable rod, first latch groove has been seted up to the position department that the outer peripheral face of movable rod corresponds first latch. The electronic enteroscope has a compact and reasonable structure, can realize synchronous use and cleaning, is convenient and efficient, and is suitable for popularization and use.

Description

Medical internal medicine electron enteroscope

Technical Field

The invention relates to the technical field of medical instruments, in particular to an electronic enteroscope for medical internal medicine.

Background

At present, the medical equipment of this kind of electronic enteroscope can be used usually when the hospital does the intestines and stomach detection for the patient, and the electronic enteroscope is a medical detection equipment that passes through pinhole camera and intubate and pass on the picture to the computer, and its mirror body is very little, can insert into from people's anus, and in reentrant people's intestinal, the pinhole camera can multi-angle detection, and this kind of electronic enteroscope although simple structure has nevertheless provided very big facility for our medical industry.

The prior electronic enteroscope generally cleans an intubation tube and a pinhole camera before or after use in the use process, and can not realize the cleaning while using.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

In order to overcome the above defects in the prior art, an embodiment of the present invention provides an electronic enteroscope for medical internal medicine, and the technical problems to be solved by the present invention are: how to realize the synchronous use and cleaning of the electronic enteroscope.

In order to achieve the purpose, the invention provides the following technical scheme: an electronic enteroscope for medical internal medicine comprises a substrate, wherein a driving mechanism is arranged at the top of the substrate, a cleaning mechanism is arranged on one side of the driving mechanism, and a stepping telescopic mechanism is arranged on the other side of the driving mechanism;

actuating mechanism is including two risers that are vertical parallel arrangement, and two risers all with base plate fixed connection, two be provided with the belt pulley between the riser, two one side of riser and belt pulley is all run through and has been seted up the perforation, and three perforation is the level collineation setting, and the perforation inside that lies in on the belt pulley is provided with two first latches that are the axisymmetric setting to the central axis about fenestrate level, the inside movable sleeve of perforation is equipped with the movable rod, first latch groove has been seted up to the position department that the outer peripheral face of movable rod corresponds first latch, and first latch sliding connection is inside in first latch groove, and one of them riser has the motor to one side bottom fixed mounting of belt pulley, the output shaft tip fixedly connected with drive wheel of motor, be connected through belt transmission between drive wheel and the belt pulley, the movable rod is close to the fixed cam that is equipped with of one end of wiper mechanism and is equipped with violently near step- The eccentric position of one side, away from the movable rod, of the cam is fixedly connected with a connecting rod, and one end, away from the cam, of the connecting rod is fixedly connected with a ball body;

the cleaning mechanism comprises a shaft rod, the shaft rod is perpendicular to a base plate, the bottom end of the shaft rod is movably connected with the base plate through a bearing, arc plates are vertically arranged on two sides of the shaft rod, the two arc plates are arranged in an axial symmetry mode about the vertical central axis of the shaft rod, through holes are formed in one sides of the two arc plates in a penetrating mode, the two through holes are arranged in a horizontal collinear mode, an outer pipe is fixedly sleeved inside the through holes in a penetrating mode, an insertion pipe is movably arranged inside the outer pipe in a penetrating mode, a camera is fixedly connected to one end, close to the stepping telescopic mechanism, of the insertion pipe, a water tank is fixedly arranged at the top of each arc plate, a water outlet pipe is communicated with the bottom of the water tank, an upper swing disc is arranged at the top of the outer pipe between the two arc plates, a lower swing disc is arranged at the bottom of the outer pipe, the top end of the shaft rod is fixedly connected with the central position of the bottom, the sliding blocks are fixedly arranged at the positions, corresponding to the sliding arc grooves on the upper swing disc and the lower swing disc, of the opposite sides of the two arc plates, the sliding blocks are connected inside the sliding arc grooves at the corresponding positions in a sliding mode, the edge positions of the two ends between the two arc plates are fixedly connected with cross bars, the cross bars are located at the middle position of a connecting line between the upper swing disc and the lower swing disc, the middle portions of the opposite sides of the two cross bars are rotatably connected with bevel gears through rotating shafts, a plurality of gear teeth are arranged at the edge positions, corresponding to the positions of the bevel gears, of the opposite sides of the upper swing disc and the lower swing disc, the bevel gears are meshed with the upper swing disc and the lower swing disc which are provided with the gear teeth, a sleeve is movably sleeved outside the shaft rod, a lifting swing disc is fixedly connected to the top end of the outer peripheral surface of the sleeve, a channel groove is formed in the top end of the shaft rod, the lower, the outer peripheral surface of the shaft lever is provided with two second clamping tooth grooves which are axially symmetrically arranged about the vertical central axis of the shaft lever, the inner peripheral surface of the sleeve is fixedly provided with second clamping teeth at positions corresponding to the second clamping tooth grooves, the second clamping teeth are connected inside the second clamping tooth grooves in a sliding manner, the outer peripheral surface of the outer pipe is provided with first notches at positions corresponding to the upper swing disc, the lower swing disc and the two bevel gears, sponge blocks attached to the outer peripheral surface of the insertion pipe are fixedly arranged on one sides of the upper swing disc, the lower swing disc and the two bevel gears facing the first notches, a water cavity is arranged inside the upper swing disc, the top of the upper swing disc is provided with a water inlet communicated with the water cavity, the bottom of the water cavity is provided with a water outlet in a penetrating manner at a position corresponding to the sponge blocks, the bottom of the lower swing disc is provided with a plurality of hairbrush grooves in a penetrating manner at positions corresponding to the sponge blocks, and the top ends of the hairbrush, the top of the lifting swing disc is fixedly provided with a hairbrush corresponding to the hairbrush groove position on the lower swing disc, a water bag is arranged between the bottom end of the sleeve and the base plate, the top end face and the bottom end face of the water bag are fixedly connected with the sleeve and the base plate respectively, the outer side of the water bag is communicated with a liquid pumping pipe, the inner side of the water bag is communicated with a liquid inlet pipe, one end of the liquid pumping pipe, far away from the water bag, is connected with a cleaning liquid tank, one end of the liquid inlet pipe, far away from the water bag, penetrates through the pipe hole and extends to the top end of the channel groove, the liquid pumping pipe and the liquid inlet pipe are both provided with a one-way valve, one side, facing the cam, of the outer peripheral surface of the sleeve is fixedly connected with a fixed rod, one end;

the stepping telescopic mechanism comprises a vertical rod, one end of the cross rod, far away from the movable rod, is movably connected with the vertical rod through a bearing, a sliding groove is formed in the position, corresponding to the vertical rod, of the top of the substrate, the bottom end of the vertical rod is connected with the inside of the sliding groove in a sliding mode, a jacking assembly is arranged at the top of the vertical rod, a second notch is formed in the position, corresponding to the jacking assembly, of the bottom of the outer tube, the jacking assembly comprises a convex column, the convex column is fixedly arranged at the top of the vertical rod, a cylinder is arranged at the top of the convex column, a groove is formed in one end, facing the convex column, of the cylinder, the top end of the convex column is movably arranged in the groove, a first spring is fixedly arranged between the bottom end face of the cylinder and the top end face of the vertical rod, the first spring is movably, be provided with bull stick and kicking block between two otic placodes, the kicking block runs through near cylindrical one end side and has seted up the shaft hole, inside the shaft hole was located in the bull stick activity, and the both ends of bull stick respectively with the otic placode fixed connection who corresponds the position, wherein one side of kicking block runs through and has seted up the guide slot, the inside activity of guide slot runs through and is equipped with the guide arm, and the one end of guide arm and cylinder outer peripheral face fixed connection and the fixed baffle that is equipped with of the other end, the outside movable sleeve of guide arm is equipped with the second spring, one side fixed connection of baffle is kept away from with cylinder and kicking block respectively in second spring both ends, the kicking block is close.

In a preferred embodiment, a supporting plate is fixedly arranged at the position of the top of each of the two vertical plates corresponding to the outer pipe, and the top end surface of the supporting plate is fixedly connected with the outer peripheral surface of the outer pipe at the corresponding position.

In a preferred embodiment, the sliding arc groove and the sliding block are both T-shaped in axial section.

In a preferred embodiment, the top end of the brush is just flush with the top end surface of the sponge block at the top of the lower swinging plate when the lifting swinging plate is at the lowest point.

In a preferred embodiment, the diameter of the opening of the ball groove is smaller than the diameter of the ball and larger than the radius of the ball.

In a preferred embodiment, the top of the water tank and the cleaning solution tank are provided with feed openings.

In a preferred embodiment, two sets of limiting strips which are axially symmetrically arranged about the vertical central axis of the cylinder are arranged at the bottom end of the inner circumferential surface of the groove, two sets of limiting strips are arranged in each set, and a clamping strip is fixedly arranged at a position, corresponding to the position between the two limiting strips in each set, at the top end of the outer circumferential surface of the convex column.

In a preferred embodiment, the bottom end of the inner circumferential surface of the groove and the top end of the outer circumferential surface of the convex column are fixedly sleeved with annular stoppers, the inner diameter of the annular stopper at the bottom end of the inner circumferential surface of the groove is equal to the outer diameter of the convex column, and the outer diameter of the annular stopper at the top end of the outer circumferential surface of the convex column is equal to the inner diameter of the groove.

In a preferred embodiment, the surface of the arc groove is coated with a non-slip mat made of silica gel, and the water bag is made of silica gel.

The invention has the technical effects and advantages that:

the invention drives the belt pulley to rotate through the motor, and utilizes the matching of the first latch and the first latch groove between the belt pulley and the movable rod to enable the movable rod to rotate along with the rotation of the belt pulley, simultaneously utilizes the connecting rod and the disc which are movably connected through the ball body to drive the sleeve to move along with the reciprocating left-right swing and the reciprocating up-down movement of the disc, the movable rod can move back and forth along with the left-right swing of the sleeve, and can drive the upper swinging disc, the lower swinging disc and the two corresponding bevel gears to synchronously rotate for a certain angle while the sleeve reciprocates up and down and swings left and right, and utilizes the sponge blocks on the upper swinging disc, the lower swinging disc and the two corresponding bevel gears to clean the outer peripheral surface of the insertion tube in pushing/returning, and simultaneously, can repeatedly extrude the water sac to discharge and soak the corresponding sponge blocks and stretch out the brush for cleaning along with the reciprocating up and down, and the water tank then can intermittent type nature emit the clear water and soak corresponding sponge piece, in order to improve the clean effect to the intubate greatly, in addition, when carrying out the cleanness to the intubate periphery, because the kicking block contacts with the intubate under the effect of second spring, when the intubate impels/moves back the direction that the in-process movable rod was marchd to the intubate, because of the incline direction of kicking block is unanimous with the advancing direction of intubate, usable baffle prevents that the kicking block moves the in-process to the right and can not take place to deflect, and then drive the intubate and be marching forward/roll back by step, realized that the use of electron enteroscope goes on with the washing in step in the use, and is convenient and efficient, and.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the pulley structure of the present invention.

Fig. 3 is a schematic view of the arc plate structure of the present invention.

Fig. 4 is a schematic structural view of the outer tube of the present invention.

Fig. 5 is a schematic view of the shaft structure of the present invention.

Fig. 6 is a cross-sectional view of the wobble plate of the present invention.

FIG. 7 is a cross-sectional view of the wobble plate of the present invention.

FIG. 8 is a side view of a bevel gear of the present invention.

Fig. 9 is a side cross-sectional view of the water bladder of the present invention.

Fig. 10 is a schematic structural view of the tightening assembly of the present invention.

Fig. 11 is an assembly view of the post and ear plate of the present invention.

Fig. 12 is a schematic view of the top block structure of the present invention.

The reference signs are: 1 base plate, 2 risers, 3 motors, 4 driving wheels, 5 belt pulleys, 6 through holes, 7 first latch, 8 movable rod, 9 first latch groove, 10 arc plate, 11 through hole, 12 outer tube, 13 water tank, 14 water outlet pipe, 15 upper swinging disk, 16 lower swinging disk, 17 transverse bar, 18 bevel gear, 19 gear teeth, 20 shaft lever, 21 sleeve, 22 lifting swinging disk, 23 sliding arc groove, 24 slide block, 25 second latch groove, 26 pipe hole, 27 channel groove, 28 water cavity, 29 water inlet, 30 water outlet, 31 sponge block, 32 hairbrush groove, 33 hairbrush, 34 first notch, 35 second notch, 36 cleaning liquid tank, 37 liquid pumping pipe, 38 water bag, 39 liquid inlet pipe, 40 one-way valve, 41 fixed rod, 42 disc, 43, 44 connecting rod, 45 cam, 46 transverse rod, 47, 48 jacking component, 480 convex column, 481 first spring, 482 cylinder, 483 groove, 484 limit strip, 485 latch strip, 486 ear plate, 487 rotating rod, 488 top block, 489 shaft hole, 4810 guide groove, 4811 guide rod, 4812 second spring, 4813 baffle, 4814 arc groove, 4815 annular stopper, 49 insertion tube, 50 camera, 51 supporting plate and 52 sliding groove.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The invention provides an electronic enteroscope for medical internal medicine, which comprises a base plate 1, wherein a driving mechanism is arranged at the top of the base plate 1, a cleaning mechanism is arranged at one side of the driving mechanism, and a stepping telescopic mechanism is arranged at the other side of the driving mechanism;

the driving mechanism comprises two vertical plates 2 which are vertically arranged in parallel, the two vertical plates 2 are fixedly connected with a base plate 1, a belt pulley 5 is arranged between the two vertical plates 2, a through hole 6 is formed in one side of each of the two vertical plates 2 and the belt pulley 5 in a penetrating manner, the three through holes 6 are arranged in a horizontal collinear manner, two first clamping teeth 7 which are axially symmetrically arranged to the central axis about the level of the through hole 6 are arranged in the through hole 6 on the belt pulley 5, a movable rod 8 is movably sleeved in the through hole 6, a first clamping tooth groove 9 is formed in the position, corresponding to the first clamping tooth 7, of the outer peripheral surface of the movable rod 8, the first clamping tooth 7 is connected in a sliding manner inside the first clamping tooth groove 9, a motor 3 is fixedly installed at the bottom of one side, facing the belt pulley 5, of one vertical plate 2, a driving wheel 4 is fixedly connected with the end part of an output shaft of the, a cam 45 is fixedly arranged at one end of the movable rod 8 close to the cleaning mechanism, a cross rod 46 is fixedly arranged at one end of the movable rod 8 close to the stepping telescopic mechanism, a connecting rod 44 is fixedly connected at the eccentric position of one side of the cam 45 far away from the movable rod 8, and a sphere 43 is fixedly connected at one end of the connecting rod 44 far away from the cam 45;

the cleaning mechanism comprises a shaft rod 20, the shaft rod 20 is perpendicular to a substrate 1, the bottom end of the shaft rod 20 is movably connected with the substrate 1 through a bearing, arc plates 10 are vertically arranged on two sides of the shaft rod 20, the two arc plates 10 are arranged in axial symmetry about the vertical central axis of the shaft rod 20, through holes 11 are formed in one side of each of the two arc plates 10 in a penetrating mode, the two through holes 11 are arranged in a horizontal collinear mode, an outer pipe 12 is fixedly sleeved inside each through hole 11 in a penetrating mode, an insertion pipe 49 is movably arranged inside each outer pipe 12 in a penetrating mode, a camera 50 is fixedly connected to one end, close to a stepping telescopic mechanism, of each insertion pipe 49, a water tank 13 is fixedly arranged at the top of each arc plate 10, a water outlet pipe 14 is communicated with the bottom of each water tank 13, an upper swing disc 15 is arranged at the top of each outer pipe 12 between the two, the top end of the shaft lever 20 is fixedly connected with the center position of the bottom end face of the lower swing disc 16, the outer peripheral surfaces of the upper swing disc 15 and the lower swing disc 16 are respectively provided with a sliding arc groove 23 corresponding to the positions of the two arc plates 10, the opposite sides of the two arc plates 10 are respectively and fixedly provided with a sliding block 24 corresponding to the positions of the sliding arc grooves 23 on the upper swing disc 15 and the lower swing disc 16, the sliding blocks 24 are connected inside the sliding arc grooves 23 at the corresponding positions in a sliding manner, the edge positions of the two ends between the two arc plates 10 are respectively and fixedly connected with a cross bar 17, the cross bar 17 is positioned at the middle position of a connecting line between the upper swing disc 15 and the lower swing disc 16, the middle parts of the opposite sides of the two cross bars 17 are respectively and rotatably connected with a bevel gear 18 through a rotating shaft, the edge positions of the opposite sides of the upper swing disc 15 and the lower swing disc 16 corresponding to the position of the bevel gear 18 are respectively provided with a, so as to drive the upper swing disc 15 to synchronously and reversely swing through the swinging of the lower swing disc 16, a sleeve 21 is movably sleeved outside the shaft rod 20, the top end of the outer peripheral surface of the sleeve 21 is fixedly connected with a lifting swing disc 22, the top end of the shaft rod 20 is provided with a channel groove 27, the top end of the channel groove 27 penetrates through the lower swing disc 16 at the corresponding position, the bottom end of the outer peripheral surface of the shaft rod 20 is provided with a pipe hole 26 communicated with the channel groove 27, the outer peripheral surface of the shaft rod 20 is provided with two second cogging grooves 25 which are axially symmetrical about the vertical central axis of the shaft rod 20, the position of the inner peripheral surface of the sleeve 21 corresponding to the second cogging grooves 25 is fixedly provided with a second latch which is slidably connected inside the second cogging grooves 25, and the positions of the outer peripheral surface of the outer pipe 12 corresponding to the upper swing disc 15, the lower swing disc 16 and the two bevel gears 18 are all provided, a sponge block 31 which is attached to the outer peripheral surface of the insertion pipe 49 is fixedly arranged on one side of each of the upper swing disc 15, the lower swing disc 16 and the two bevel gears 18 facing the first notch 34, so that the outer peripheral surface of the insertion pipe 49 can be cleaned comprehensively, a water cavity 28 is formed in the upper swing disc 15, a water inlet 29 communicated with the water cavity 28 is formed in the top of the upper swing disc 15, a water outlet 30 penetrates through the bottom of the water cavity 28 corresponding to the position of the sponge block 31, a plurality of brush grooves 32 penetrate through the bottom of the lower swing disc 16 corresponding to the position of the sponge block 31, the top ends of the brush grooves 32 penetrate through the sponge block 31 on the top of the lower swing disc 16, brushes 33 are fixedly arranged on the top of the lifting swing disc 22 corresponding to the positions of the brush grooves 32 on the lower swing disc 16, a water bag 38 is arranged between the bottom end of the sleeve 21 and the base plate 1, and the top end face and the bottom face of the water bag 38 are fixedly connected, a liquid pumping pipe 37 is communicated with the outer side of the water bag 38, a liquid inlet pipe 39 is communicated with the inner side of the water bag 38, one end of the liquid pumping pipe 37, which is far away from the water bag 38, is connected with a cleaning liquid tank 36, one end of the liquid inlet pipe 39, which is far away from the water bag 38, penetrates through the pipe hole 26 and extends to the top end of the passage groove 27, so that the cleaning liquid can be smoothly conveyed to the sponge block 31 at the top of the lower swing disc 16, one-way valves 40 are respectively arranged on the liquid pumping pipe 37 and the liquid inlet pipe 39, so that the backflow situation in the process of conveying the cleaning liquid by the liquid pumping pipe 37 and the liquid inlet pipe 39 can be avoided, a fixed rod 41 is fixedly connected to one side of the outer peripheral surface of the sleeve 21, which faces the cam 45, a disc 42 is fixedly arranged at one end of the fixed rod 41, which is far away from the sleeve 21, a ball groove is arranged at the center, move up and down at the same time;

the stepping telescopic mechanism comprises a vertical rod 47, one end of the cross rod 46, which is far away from the movable rod 8, is movably connected with the vertical rod 47 through a bearing, a sliding groove 52 is formed in the position, corresponding to the vertical rod 47, of the top of the substrate 1, the bottom end of the vertical rod 47 is slidably connected inside the sliding groove 52, a jacking assembly 48 is arranged at the top of the vertical rod 47, a second notch 35 is formed in the position, corresponding to the jacking assembly 48, of the bottom of the outer tube 12, the jacking assembly 48 comprises a convex column 480, the convex column 480 is fixedly arranged at the top of the vertical rod 47, a cylinder 482 is arranged at the top of the convex column 480, a groove 483 is formed in one end, facing the convex column 482, of the cylinder, the top end of the convex column 480 is movably arranged inside the groove 483, a first spring 481 is fixedly arranged between the bottom end face of the cylinder 482 and the top end face of the vertical rod 47, the first spring 481 is movably sleeved outside the convex column 480, the top of the cylinder 482 is provided with two ear plates 486 which are axially symmetrically arranged about the vertical central axis of the cylinder 482, a rotating rod 487 and a top block 488 are arranged between the two ear plates 486, a shaft hole 489 is formed in the side surface of the top block 488 close to the cylinder 482, the rotating rod 487 is movably arranged inside the shaft hole 489, the two ends of the rotating rod 487 are fixedly connected with the ear plates 486 at corresponding positions respectively, one side of the top block 488 is provided with a guide groove 4810 in a penetrating manner, the guide groove 4810 is movably provided with a guide rod 4811 in a penetrating manner, one end of the guide rod 4811 is fixedly connected with the outer peripheral surface of the cylinder 482, the other end of the guide rod 4810 is fixedly provided with a baffle 4813, the deflection position of the top block 488 can be limited, a second spring 4812 is movably sleeved outside the guide rod 4811, and the two ends of the second spring 4812 are fixedly connected with the cylinder 482, the end of the top block 488 adjacent to the cannula 49 is provided with an arc groove 4814 to prevent the cannula 49 from being punctured by the end of the top block 488.

Furthermore, the positions of the tops of the two risers 2 corresponding to the outer tube 12 are all fixedly provided with a support plate 51, the top end face of the support plate 51 is fixedly connected with the outer peripheral surface of the outer tube 12 corresponding to the position, and the outer tube 12 can be supported by the support plate 51 in an auxiliary manner, so that the stability of the device in the using process is improved.

Furthermore, the axial cross sections of the sliding arc groove 23 and the sliding block 24 are both T-shaped, so that the stability of the upper swing disk 15 and the lower swing disk 16 in the swing process can be improved.

Further, the top end of the brush 33 is just flush with the top end of the sponge block 31 at the top of the lower swing plate 16 when the lifting swing plate 22 is at the lowest point, so that the brush 33 can be ejected out of the sponge block 31 in the lifting process of the lifting swing plate 22, and the surface of the insertion tube 49 is cleaned by the extended brush 33, thereby improving the cleaning effect.

Further, the diameter of the opening of the ball groove is smaller than the diameter of the ball 43 and larger than the radius of the ball 43, so that the ball 43 can be ensured to rotate stably in the ball groove.

Further, the top of the water tank 13 and the top of the cleaning solution tank 36 are both provided with a feeding port, so that water can be conveniently added into the water tank 13, and cleaning solution can be conveniently added into the cleaning solution tank 36.

Furthermore, two sets of limiting strips 484 which are axially symmetrically arranged relative to the vertical central axis of the cylinder 482 are arranged at the bottom end of the inner circumferential surface of the groove 483, each set is two, and a clamping strip 485 is fixedly arranged at a position between the top end of the outer circumferential surface of the convex column 480 and each set of two limiting strips 484, so that when the top block 488 contacts the cannula 49 under the action of the first spring 481, the clamping strip 485 is just clamped between the two limiting strips 484 at the corresponding position, and the cannula 49 is prevented from being dislocated with the top block 488 in the advancing or retreating process.

Furthermore, the bottom end of the inner circumferential surface of the groove 483 and the top end of the outer circumferential surface of the protruding column 480 are fixedly sleeved with an annular stopper 4815, the inner diameter of the annular stopper 4815 positioned at the bottom end of the inner circumferential surface of the groove 483 is equal to the outer diameter of the protruding column 480, the outer diameter of the annular stopper 4815 positioned at the top end of the outer circumferential surface of the protruding column 480 is equal to the inner diameter of the groove 483, the pressing position of the cylinder 482 can be limited by the two annular stoppers 4815 in the process of pressing the cylinder 482 downwards to adjust the orientation of the top block 488, and meanwhile, the cylinder 482 is prevented from popping up under the restoring force of the first spring 481 after the top block 488 is separated from the insertion tube 49.

Further, the surface of the arc groove 4814 is coated with a non-slip pad made of silica gel, so that the friction force between the top block 488 and the insertion tube 49 can be increased, and the water bag 38 is made of silica gel, so that the water bag 38 can be twisted along with the swinging of the sleeve 21.

The working principle of the invention is as follows:

in the actual use process, firstly, the electronic enteroscope is communicated with an external power supply, clean water is injected into the electronic enteroscope through a feeding port at the top of a water tank 13, cleaning liquid is injected into the electronic enteroscope through a feeding port at the top of a cleaning liquid tank 36, the cleaning liquid enters the water bag 38 through a liquid pumping pipe 37, then an insertion pipe 49 is inserted into one end of an outer pipe 12 close to a cleaning mechanism, the motor 3 is started to work when the insertion pipe 49 is inserted into the outer pipe 12, the motor 3 drives a driving wheel 4 to rotate, a belt is utilized to drive a belt pulley 5 to rotate, because the inner circumferential surface of a through hole 6 on the belt pulley 5 is provided with a first latch 7, the first latch 7 is connected inside a first latch groove 9 on the outer circumferential surface of a movable rod 8 in a sliding manner, a connecting rod 44 connected with one side of a cam 45 at the end part of the movable rod 8 facing the cleaning mechanism is movably connected, when the pulley 5 drives the movable rod 8 to rotate, the cam 45 rotates to drive the connecting rod 44 to rotate, the connecting rod 44 rotates to drive the ball 43 to rotate in the ball groove, and further drive the sleeve 21 to move along with the reciprocating left-right swing and reciprocating up-down movement of the disc 42, in the process, the movable rod 8 can reciprocate left and right under the matching action of the first latch 7 and the first latch groove 9, and because the bottom end of the shaft rod 20 is rotatably connected with the base plate 1 through the bearing, the top end of the shaft rod 20 is fixedly connected with the down swing disc 16, and the second latch on the inner circumferential surface of the sleeve 21 is slidably connected inside the second latch groove 25 on the corresponding position of the outer circumferential surface of the shaft rod 20, when the sleeve 21 downwardly presses the water bag 38, because the liquid pumping pipe 37 connected with the cleaning liquid tank 36 and the liquid inlet pipe 39 extending to the top of the inner cavity of the passage groove 27 to supplement the cleaning liquid to the corresponding sponge block 31 are both provided with the check valves 40 (the check valve 40 on the liquid pumping pipe Inside, the one-way valve 40 on the liquid inlet pipe 39 prevents the cleaning liquid from flowing back to the inside of the water bag 38), the cleaning liquid inside the water bag 38 is pressed into the liquid inlet pipe 39 and is conveyed to the sponge block 31 on the top of the lower swing disc 16 to infiltrate the sponge block 31, then, the sleeve 21 is driven to start moving upwards along with the continuous rotation of the cam 45 to relieve the compression state of the water bag 38, and the sleeve 21 deflects synchronously with the step movement while moving upwards, and the sleeve 21 drives the shaft rod 20 to deflect under the cooperation of the second latch and the second latch groove 25 during the deflection process, so as to drive the lower swing disc 16 to deflect synchronously, because the gear teeth 19 at the position corresponding to the bevel gear 18 on the opposite side of the upper swing disc 15 and the lower swing disc 16 are meshed with the bevel gear 18, the bevel gear 18 at the corresponding position is driven to rotate during the deflection process of the lower swing disc 16, so as to drive the upper swing disc 15 to deflect oppositely to the lower swing disc 16 through the bevel gear 18, in addition, in the synchronous rotation process of the upper swing disc 15, the lower swing disc 16 and the two bevel gears 18, the sponge block 31 at one side facing the insertion pipe 49 is contacted with the surface of the insertion pipe 49, so that the surface of the insertion pipe 49 can be cleaned in all directions, in the process that the lifting swing disc 22 ascends along with the sleeve pipe 21 and deflects, the brush 33 at the top of the lifting swing disc 22 slowly extends out of the brush groove 32 on the sponge block 31 at the top of the lower swing disc 16, so that the surface of the insertion pipe 49 is cleaned in the swinging process of the lower swing disc 16, in the deflecting and swinging process of the upper swing disc 15, when the water outlet pipe 14 connected with the bottom of the water tank 13 is communicated with the water inlet 29 at the top of the upper swing disc 15, the clean water in the water tank 13 flows into the water cavity 28 and then flows out from the water outlet 30 at the bottom of the water cavity 28 and infiltrates the sponge block 31 at the bottom of the upper swing disc 15, in the process that, therefore, in the process of utilizing the volume of the inner cavity of the water bag 38 to reset from the compressed state, the cleaning liquid in the cleaning liquid tank 36 is pumped into the water bag 38 by utilizing the air pressure in the water bag 38, so that the cleaning liquid is squeezed out in the process of compressing the water bag 38 by the next round of downward movement of the sleeve 21, meanwhile, in the process of carrying out all-round cleaning on the outer peripheral surface of the insertion tube 49 pushed/retracted in the outer tube 12 by the cleaning mechanism driven by the motor 3, because the top block 488 on the jacking assembly 48 is kept to be obliquely arranged with the insertion tube 49 under the restoring force of the second spring 4812, and the surface of the arc groove 4814 at the top end of the top block 488 is contacted with the surface of the insertion tube 49, when the insertion tube 49 is pushed forward, only the cylinder 482 needs to be pressed downward firstly, so that the clamping strip 485 on the convex column 480 is separated from the limiting groove formed between the two limiting strips 484 at the corresponding positions, and then the cylinder 482, then, the cylinder 482 is loosened, so that the top block 488 is tightly attached to the surface of the insertion tube 49 under the restoring force of the first spring 481, then when the movable rod 8 pushes the cross rod 46 to move rightwards so as to push the vertical rod 47 to move rightwards, the baffle 4813 is arranged, so that the top block 488 does not deflect when moving rightwards, and further drives the insertion tube 49 to advance forwards, and when the movable rod 8 pushes the cross rod 46 to move leftwards so as to push the vertical rod 47 to move leftwards, the top block 488 presses the second spring 4812 along the guide rod 4811, at this time, the contact friction force between the insertion tube 49 and the top block 488 is reduced, the insertion tube 49 keeps the original position still until the next round of the movable rod 8 moves rightwards, and further drives the insertion tube 49 to move forwards one unit, otherwise, when the insertion tube 49 is retracted after use, the cylinder 482 is only required to be pressed downwards, then the inclination direction of the top block 488 is adjusted to be consistent with the direction of the insertion tube 49, and, this embodiment has specifically solved the unable problem of going on with washing in step of realizing using of electron intestines mirror among the prior art.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a medical internal medicine electron intestines mirror, includes base plate (1), its characterized in that: the top of the base plate (1) is provided with a driving mechanism, one side of the driving mechanism is provided with a cleaning mechanism, and the other side of the driving mechanism is provided with a stepping telescopic mechanism;

the driving mechanism comprises two vertical plates (2) which are vertically arranged in parallel, the two vertical plates (2) are fixedly connected with a base plate (1), a belt pulley (5) is arranged between the two vertical plates (2), two through holes (6) are formed in one side of each vertical plate (2) and one side of each belt pulley (5), three through holes (6) are horizontally arranged in a collinear manner, two first clamping teeth (7) which are axially symmetrically arranged relative to the horizontal direction of the through holes (6) are arranged inside the through holes (6) on the belt pulleys (5), a movable rod (8) is movably sleeved inside each through hole (6), a first clamping tooth groove (9) is formed in the position, corresponding to the first clamping teeth (7), of the outer peripheral surface of the movable rod (8), the first clamping tooth (7) is connected inside the first clamping tooth groove (9) in a sliding manner, a motor (3) is fixedly arranged on the bottom of one side of one vertical plate (2) facing to the belt pulley (5), the end part of an output shaft of the motor (3) is fixedly connected with a driving wheel (4), the driving wheel (4) is in transmission connection with a belt pulley (5) through a belt, one end, close to the cleaning mechanism, of the movable rod (8) is fixedly provided with a cam (45) and one end, close to the stepping telescopic mechanism, of the movable rod (8) is fixedly provided with a cross rod (46), a connecting rod (44) is fixedly connected to the eccentric position of one side, far away from the movable rod (8), of the cam (45), and one end, far away from the cam (45), of the connecting rod (44) is fixedly connected with;

the cleaning mechanism comprises a shaft rod (20), the shaft rod (20) is perpendicular to a substrate (1), the bottom end of the shaft rod (20) is movably connected with the substrate (1) through a bearing, arc plates (10) are vertically arranged on two sides of the shaft rod (20), the two arc plates (10) are arranged in an axial symmetry mode relative to the vertical direction of the shaft rod (20) to a central axis, through holes (11) are formed in one sides of the two arc plates (10) in a penetrating mode, the two through holes (11) are horizontally arranged in a collinear mode, an outer pipe (12) is fixedly sleeved inside the through holes (11) in a penetrating mode, an insertion pipe (49) is movably arranged inside the outer pipe (12) in a penetrating mode, a camera (50) is fixedly connected to one end, close to the stepping telescopic mechanism, of the insertion pipe (49), a water tank (13) is fixedly arranged at the top of the arc plates (10), a water, an upper swing disc (15) is arranged between the two arc plates (10) and positioned at the top of the outer pipe (12), a lower swing disc (16) is arranged at the bottom of the outer pipe (12), the top end of the shaft rod (20) is fixedly connected with the center of the bottom end face of the lower swing disc (16), sliding arc grooves (23) are respectively formed in the positions, corresponding to the two arc plates (10), of the outer peripheral surfaces of the upper swing disc (15) and the lower swing disc (16), sliding blocks (24) are respectively and fixedly arranged at the positions, corresponding to the sliding arc grooves (23) on the upper swing disc (15) and the lower swing disc (16), of the opposite sides of the two arc plates (10), sliding blocks (24) are respectively and fixedly arranged at the positions, corresponding to the sliding arc grooves (23) at the positions, cross bars (17) are respectively and fixedly connected to the edge positions at the two ends between the two arc plates (10), and the cross bars (17) are positioned at the middle position of a connecting line between the upper swing disc, the middle parts of the opposite sides of the two transverse strips (17) are rotatably connected with bevel gears (18) through rotating shafts, the edge positions of the opposite sides of the upper swing disk (15) and the lower swing disk (16) corresponding to the positions of the bevel gears (18) are respectively provided with a plurality of gear teeth (19), the bevel gears (18) are meshed with the upper swing disk (15) and the lower swing disk (16) provided with the gear teeth (19), the outer part of the shaft lever (20) is movably sleeved with a sleeve (21), the top end of the outer peripheral surface of the sleeve (21) is fixedly connected with a lifting swing disk (22), the top end of the shaft lever (20) is provided with a channel groove (27), the top end of the channel groove (27) penetrates through the lower swing disk (16) at the corresponding position, the bottom end of the outer peripheral surface of the shaft lever (20) is provided with a pipe hole (26) communicated with the channel groove (27), the outer peripheral surface of the shaft lever (20) is provided with two second clamping tooth grooves, a second latch is fixedly arranged at the position, corresponding to the second latch groove (25), of the inner peripheral surface of the sleeve (21), and is connected to the inside of the second latch groove (25) in a sliding manner, first notches (34) are formed in the positions, corresponding to the upper swing disc (15), the lower swing disc (16) and the two bevel gears (18), of the outer peripheral surface of the outer tube (12), sponge blocks (31) attached to the outer peripheral surface of the insertion tube (49) are fixedly arranged on one sides, facing the first notches (34), of the upper swing disc (15), the lower swing disc (16) and the two bevel gears (18), a water cavity (28) is formed in the upper swing disc (15), a water inlet (29) communicated with the water cavity (28) is formed in the top of the upper swing disc (15), a water outlet (30) is formed in the position, corresponding to the sponge block (31), of the bottom of the water cavity (28), and a plurality of brush grooves (32) are formed in the positions, corresponding to the sponge blocks (31), of the bottom of the lower swing disc (16), the top end of the brush groove (32) penetrates through the sponge block (31) at the top of the lower swing plate (16), a brush (33) is fixedly arranged at the position, corresponding to the brush groove (32) on the lower swing plate (16), of the top of the lifting swing plate (22), a water bag (38) is arranged between the bottom end of the sleeve (21) and the base plate (1), the top end face and the bottom end face of the water bag (38) are fixedly connected with the sleeve (21) and the base plate (1) respectively, a liquid pumping pipe (37) is communicated with the outer side of the water bag (38) and a liquid inlet pipe (39) is communicated with the inner side of the water bag (38), one end, far away from the water bag (38), of the liquid pumping pipe (37) is connected with a cleaning liquid tank (36), one end, far away from the water bag (38), of the liquid inlet pipe (39) penetrates through the pipe hole (26) and extends to the top end of the passage groove (27), and one-way, a fixing rod (41) is fixedly connected to one side, facing the cam (45), of the outer peripheral surface of the sleeve (21), a disc (42) is fixedly arranged at one end, far away from the sleeve (21), of the fixing rod (41), a ball groove is formed in the center position of one side, facing the cam (45), of the disc (42), and the ball body (43) is movably connected to the inside of the ball groove;

the stepping telescopic mechanism comprises a vertical rod (47), one end of the cross rod (46) far away from the movable rod (8) is movably connected with the vertical rod (47) through a bearing, a sliding groove (52) is formed in the position, corresponding to the vertical rod (47), of the top of the base plate (1), the bottom end of the vertical rod (47) is connected to the inside of the sliding groove (52) in a sliding mode, a jacking assembly (48) is arranged at the top of the vertical rod (47), a second notch (35) is formed in the position, corresponding to the jacking assembly (48), of the bottom of the outer tube (12), the jacking assembly (48) comprises a convex column (480), the convex column (480) is fixedly arranged at the top of the vertical rod (47), a cylinder (482) is arranged at the top of the convex column (480), a groove (483) is formed in one end, facing the convex column (482), of the top end of the convex column (480), and the top end, a first spring (481) is fixedly arranged between the bottom end face of the cylinder (482) and the top end face of the vertical rod (47), the first spring (481) is movably sleeved outside the convex column (480), two lug plates (486) which are axially symmetrically arranged to the central axis are arranged on the top of the cylinder (482), a rotating rod (487) and a top block (488) are arranged between the two lug plates (486), a shaft hole (489) is formed in the side face, close to the cylinder (482), of one end of the top block (488) in a penetrating mode, the rotating rod (487) is movably arranged inside the shaft hole (489), two ends of the rotating rod (487) are fixedly connected with the lug plates (486) at corresponding positions respectively, a guide groove (4810) is formed in one side of the top block (488) in a penetrating mode, a guide rod (4811) is movably arranged in the guide groove (4810) in a penetrating mode, one end of the guide rod (4811) is fixedly connected with the peripheral face of the cylinder (482) and the other end of the guide, the outside activity cover of guide arm (4811) is equipped with second spring (4812), one side fixed connection of baffle (4813) is kept away from with cylinder (482) and kicking block respectively in second spring (4812) both ends, arc groove (4814) have been seted up to kicking block (488) one end that is close to intubate (49).

2. The medical internal medicine electronic enteroscope according to claim 1, characterized in that: the positions, corresponding to the outer pipe (12), of the tops of the vertical plates (2) are fixedly provided with supporting plates (51), and the top end faces of the supporting plates (51) are fixedly connected with the outer peripheral faces of the outer pipes (12) corresponding to the positions.

3. The medical internal medicine electronic enteroscope according to claim 1, characterized in that: the axial sections of the sliding arc groove (23) and the sliding block (24) are both T-shaped.

4. The medical internal medicine electronic enteroscope according to claim 1, characterized in that: the top end of the brush (33) is just flush with the top end surface of the sponge block (31) at the top of the lower swinging plate (16) when the lifting swinging plate (22) is positioned at the lowest point.

5. The medical internal medicine electronic enteroscope according to claim 1, characterized in that: the diameter of the groove opening of the ball groove is smaller than that of the ball body (43) and larger than the radius of the ball body (43).

6. The medical internal medicine electronic enteroscope according to claim 1, characterized in that: and the top parts of the water tank (13) and the cleaning solution tank (36) are provided with feed inlets.

7. The medical internal medicine electronic enteroscope according to claim 1, characterized in that: the bottom end of the inner circumferential surface of the groove (483) is provided with two groups of limiting strips (484) which are axially symmetrically arranged relative to the vertical central axis of the cylinder (482), each group is two, and the top end of the outer circumferential surface of the convex column (480) is fixedly provided with a clamping strip (485) at a position corresponding to the position between the two limiting strips (484) of each group.

8. The medical internal medicine electronic enteroscope according to claim 1, characterized in that: annular stop blocks (4815) are fixedly sleeved at the bottom end of the inner circumferential surface of the groove (483) and the top end of the outer circumferential surface of the convex column (480), the inner diameter of the annular stop blocks (4815) positioned at the bottom end of the inner circumferential surface of the groove (483) is equal to the outer diameter of the convex column (480), and the outer diameter of the annular stop blocks (4815) positioned at the top end of the outer circumferential surface of the convex column (480) is equal to the inner diameter of the groove (483).

9. The medical internal medicine electronic enteroscope according to claim 1, characterized in that: the surface of arc groove (4814) is wrapped with the slipmat of silica gel material, water pocket (38) adopt the silica gel material preparation.