CN113768451B - Rotary bending control mechanism for endoscope convenient for searching lesion target - Google Patents
Rotary bending control mechanism for endoscope convenient for searching lesion target Download PDFInfo
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- CN113768451B CN113768451B CN202111096824.XA CN202111096824A CN113768451B CN 113768451 B CN113768451 B CN 113768451B CN 202111096824 A CN202111096824 A CN 202111096824A CN 113768451 B CN113768451 B CN 113768451B
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- fixedly connected
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- endoscope
- sliding
- control mechanism
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0052—Constructional details of control elements, e.g. handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
Abstract
The invention discloses a rotary bending control mechanism for an endoscope, which is convenient for finding a lesion target, and belongs to the technical field of endoscopes. According to the invention, the steering adjusting mechanism is arranged, and after water flow is injected into the channel, the water flow enters the cavity, so that the water flow can generate an extrusion effect on the first piston block, and under the action of the ball seat and the rotating ball, the baffle can rotate, so that the angle of the endoscope lens can be effectively adjusted, the shooting range can be effectively enlarged, and the angle is adjusted again to be put into a human body after the endoscope head is not required to be taken out, so that the operation is simple and the efficiency is greatly improved.
Description
Technical Field
The invention belongs to the technical field of endoscopes, and particularly relates to a rotary bending control mechanism for an endoscope, which is convenient for searching a lesion target.
Background
The endoscope is an important medical instrument in medical equipment, and is mainly used for searching the pathological change condition inside the human body, and the angle can not be adjusted when current endoscope stretches into the patient, leads to the observation angle of its endoscope limited, for adjusting the angle of endoscope, the doctor can take out the endoscope and put into the patient again after adjusting the angle into observe, can bring trouble to doctor's operation like this, and observation efficiency greatly reduced, for conveniently switching the angle, utilize the steel wire to control the endoscope head in prior art and adjust it, the pliability of steel wire is relatively poor, and inconvenient likewise is unfavorable for adjusting the camera lens when crooked.
Disclosure of Invention
The invention aims at: in order to solve the problem that the angle of the endoscope cannot be adjusted when the existing endoscope stretches into a patient, the observation angle of the endoscope is limited, in order to adjust the angle of the endoscope, a doctor can take out the endoscope to adjust the angle and put the endoscope into the patient again to observe, so that trouble can be brought to the operation of the doctor, the observation efficiency is greatly reduced, in order to conveniently switch the angle, the endoscope head is controlled by utilizing a steel wire to adjust the endoscope head in the prior art, the flexibility of the steel wire is poor, the problem that the lens is not convenient to adjust when the endoscope is bent is solved, and the rotating bending control mechanism for the endoscope is provided, which is convenient to find a lesion target.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a convenient endoscope of looking for pathological change target is with rotatory crooked control mechanism, includes the endoscope head, turns to adjustment mechanism, circuit mechanism and control mechanism, endoscope head fixed connection is on adjustment mechanism's one end, adjustment mechanism can adjust the turning to of endoscope head rotation position at will, and the other end fixedly connected with who turns to adjustment mechanism has the circuit mechanism of energy output function, turn to adjustment mechanism and include the fixed block, the front fixedly connected with ball seat of fixed block, be provided with the ball in the ball seat, the surface fixedly connected with separation blade of ball, a plurality of appearance chambeies have been seted up to the fixed block inside, a plurality of appearance chambeies are annular evenly arranged and set up, the front joint of fixed block has first sliding sleeve, first sliding sleeve endotheca is equipped with first slide bar, the both ends of first sliding bar are fixedly connected with knob and first piston piece respectively, the surface of knob is laminated with the back of separation blade, and first piston piece is located the appearance intracavity, and the passageway has been seted up to the inside of fixed block, the one end and the back intercommunication of appearance chamber.
Further, the circuit mechanism comprises a circuit sleeve fixedly connected to one end of the back of the fixed sleeve, a plurality of first water pipes are clamped inside the circuit sleeve, a second water pipe is sleeved inside the circuit sleeve, a plurality of wires are arranged outside the second water pipe, the circuit mechanism is sleeved inside the circuit sleeve, one end of the second water pipe penetrates through the back of the fixed sleeve and is communicated with the back of the water bag, and one end of the first water pipe penetrates through the outer surface of the fixed sleeve and is communicated with the channel.
Further, the back fixedly connected with cylinder piece of fixed block, cylinder piece are located the fixed cover, and the back fixedly connected with water pocket of fixed cover inner wall, the other end of water pocket and the back fixed connection of cylinder piece, the outside cover of water pocket are equipped with first spring, the both ends of first spring respectively with one end of cylinder piece and a side fixed connection of fixed cover inner wall.
Further, the control mechanism comprises four second sliding sleeves which are clamped on the upper surface of the shell, second sliding rods are sleeved in the second sliding sleeves, pressing blocks are fixedly connected to the top ends of the second sliding rods, grooves are formed in the bottom ends of the second sliding rods, second piston blocks are located in the grooves, and the positions, corresponding to the grooves, of the outer surfaces of the second sliding rods are communicated with the other ends of the first water conveying pipes;
the other end of circuit mechanism and control mechanism's surface fixed connection, control mechanism setting with power control output function are in the shell, and the shell sets up on the bottom plate, and the upper surface intercommunication of aqua storage pipe has the other end of second raceway, and the inside of aqua storage pipe is provided with the third piston piece, and the lower surface of third piston piece passes through pillar fixed connection at the upper surface of bottom plate, the surface joint of aqua storage pipe has positioning mechanism, and positioning mechanism includes the solid fixed ring of joint at the aqua storage pipe surface, and the cavity has been seted up to gu fixed ring's inside, and the inside joint of aqua storage pipe has the spacer sleeve, and the quantity of spacer sleeve is a plurality of, and a plurality of spacer sleeves are annular even the arranging and set up.
Further, the clamping connection has the fourth sliding sleeve in the position sleeve, the fourth sliding sleeve endotheca is equipped with the fourth slide bar, the one end fixedly connected with magnet piece of fourth slide bar, the surface laminating of magnet piece is on the inner wall of magnet ring, magnet ring fixed connection is in the cavity, the outside cover of fourth slide bar is equipped with the third spring, the both ends of third spring respectively with the magnet piece with the opposite face fixed connection of fourth sliding sleeve, the other end fixedly connected with clamping piece of fourth slide bar, the clamping piece is located the solid fixed ring inboard, the clamping piece is located the downside of aqua storage tube.
Further, be provided with the heat conduction stick in the recess, the surface joint of heat conduction stick has the second piston piece, heat conduction stick fixed connection is in the upper surface of hot plate, and hot plate fixed connection is in the shell, and the upper surface joint of hot plate has the aqua storage pipe, and the aqua storage pipe is the metal material.
Further, the four corners of bottom plate upper surface department all fixedly connected with third slide bar, third slide bar are located the empty slot that the shell lower surface offered, and the outside cover of third slide bar is equipped with the third sliding sleeve, and third sliding sleeve fixed connection is in the empty slot, and the outside cover of third slide bar is equipped with the second spring, and the both ends of second spring are connected with the surface of third slide bar and the last fixed surface of third sliding sleeve respectively.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the steering adjusting mechanism is arranged, after water flow is injected into the channel, the water flow enters the cavity, so that the water flow can generate an extrusion effect on the first piston block, the first piston block can drive the top ball to move through the first sliding rod, the first sliding rod can stably move along the track under the action of the first sliding sleeve, the baffle can rotate under the action of the ball seat and the rotating ball, so that the angle of the endoscope lens can be effectively adjusted, the shooting range can be effectively enlarged, the angle is adjusted again to be placed into a human body after the endoscope head is not required to be taken out, and the operation is simple and the efficiency is greatly improved.
2. According to the invention, the cylindrical block and the fixing sleeve are arranged, so that the position of the cylindrical block can be adjusted by moving the cylindrical block at will in the fixing sleeve, when the endoscope head is placed and needs to be adjusted, in order to avoid the influence of great movement on a patient and an observation effect, the water bag is supplied with water to cause the expansion and elongation effects of the water bag, at the moment, the water bag can squeeze the cylindrical block to enable the cylindrical block to move, and the cylindrical block can drive the endoscope head to extend into the human body further, so that the position of the lens can be adjusted, a doctor is not required to manually control the positions of a wire and the endoscope lens, the operation of the doctor is greatly facilitated, and the influence on the patient is avoided.
3. According to the invention, the control mechanism is arranged, the second sliding rod can be driven to move downwards when the pressing block moves downwards, at the moment, the second piston block can squeeze water in the groove, the water in the groove enters the channel through the first water pipe, the purpose of controlling the displacement of the top ball is achieved, when the whole shell is pressed to move downwards, the water storage pipe can move downwards, meanwhile, the third piston can squeeze the water in the water storage pipe, the water in the water outlet pipe enters the water bag through the second water pipe, and the movement of the cylinder block is controlled to achieve the purpose of controlling the endoscope head.
4. According to the invention, the positioning mechanism is arranged, the magnet block can be repelled when the electromagnet ring is electrified, the magnet block can drive the clamping piece to move through the fourth sliding rod, the clamping piece can stably move under the action of the fourth sliding sleeve, the plurality of clamping pieces can effectively clamp the support column, the fixing ring can be effectively fixed at the moment, the water storage pipe is fixed at the same time, the shell is fixed, and the situation that the shell moves when the control pressing block works is avoided.
5. According to the invention, the heating plate is arranged, heat can be generated when the heating plate works, the heat is transferred to water liquid in the second sliding rod through the heat conducting rod, the water storage pipe made of metal absorbs the heat and is transferred to the water liquid in the second sliding rod, at the moment, the inside of the first water pipe and the inside of the second water pipe can be effectively heated, the phenomenon that a circuit mechanism is stiff in cold weather is avoided, normal operation of doctors cannot be influenced, and the control of the water pipe made of soft materials has better flexibility compared with the control of steel wires, and the lens is more convenient to adjust during bending.
Drawings
FIG. 1 is a schematic perspective view of a rotational bending control mechanism for an endoscope for facilitating finding of lesion targets according to the present invention;
FIG. 2 is a schematic diagram of a cross-sectional structure of a fixed block in a rotary bending control mechanism for an endoscope, which is provided by the invention, for conveniently searching a lesion target in a top view;
FIG. 3 is a schematic perspective view showing the disassembly of a cylindrical block and a fixed sleeve in a rotary bending control mechanism for an endoscope, which is convenient for finding a lesion target;
FIG. 4 is a schematic view of a three-dimensional structure of a heating plate and a heat conducting rod in a rotary bending control mechanism for an endoscope, which is convenient for finding a lesion target;
FIG. 5 is a schematic view of a three-dimensional structure of a bottom plate and a third slide bar in a rotary bending control mechanism for an endoscope, which is convenient for finding a lesion target;
fig. 6 is a schematic top view of a cross-sectional structure of a positioning mechanism in a rotary bending control mechanism for an endoscope, which is convenient for finding a lesion target.
Legend description:
1. an endoscope lens; 2. a steering adjustment mechanism; 21. a baffle; 22. a fixed block; 23. rotating ball; 24. a ball seat; 25. pushing a ball; 26. a first slide bar; 27. a first piston block; 28. a channel; 29. a cylindrical block; 210. a fixed sleeve; 211. a first spring; 212. a water bag; 3. a circuit mechanism; 31. a circuit sleeve; 32. a first water pipe; 33. a wire; 34. a second water pipe; 4. a control mechanism; 41. pressing the blocks; 42. a second slide bar; 43. a second piston block; 44. a heat conduction rod; 45. a heating plate; 46. a support post; 47. a water storage pipe; 48. a third piston block; 5. a positioning mechanism; 51. a fixing ring; 52. an electromagnet ring; 53. a cavity; 54. a clamping piece; 55. a magnet block; 56. a third spring; 57. a fourth slide bar; 58. a fourth sliding sleeve; 59. a positioning sleeve; 6. a bottom plate; 7. a third slide bar; 8. a second spring; 9. a housing.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a convenient rotation bending control mechanism for endoscope of looking for pathological change target, includes endoscope lens 1, turns to adjustment mechanism 2, circuit mechanism 3, control mechanism 4 and positioning mechanism 5, endoscope lens 1 fixed connection is on the one end of the arbitrary rotation position of adjustable endoscope head 1 turns to adjustment mechanism 2, turn to adjustment mechanism 2 includes fixed block 22, the front fixedly connected with ball seat 24 of fixed block 22, be provided with in ball seat 24 and turn round ball 23, the surface fixedly connected with separation blade 21 of turning ball 23, four appearance chambeies have been seted up inside the fixed block 22, four appearance chambeies are annular even the arrangement setting, the front joint of fixed block 22 has first sliding sleeve, first sliding sleeve endotheca is equipped with first slide bar 26, the both ends of first slide bar 26 are fixedly connected with top ball 25 and first piston block 27 respectively, the surface of top ball 25 is laminated with the back of separation blade 21, first piston block 27 is located in appearance chambeies, the inside of fixed block 22 has seted up passageway 28, the one end and the back intercommunication of appearance chambeies of passageway 28, the back fixedly connected with back surface of fixed block 22 has a retaining piece 21, the back fixedly connected with 29, the back surface of fixed block 29 and 29 of fixed block 22 is connected with the back surface of cylinder 212 of a cylinder 212, the one end of the fixed sleeve is connected with the back surface of cylinder 212 of a cylinder 212, the fixed sleeve is connected with the inner wall of a cylinder 212 of a fixed sleeve of a cylinder 212 respectively, the inner wall of a fixed sleeve of a cylinder 212 is connected with the back surface of a cylinder 212;
the implementation mode specifically comprises the following steps: through setting up steering adjustment mechanism 2, wherein pour into rivers in the passageway 28 into back, rivers can get into to holding the intracavity, thereby make rivers can produce extrusion effect to first piston 27, first piston 27 can drive the kicking ball 25 through first slide bar 26 and remove, first slide bar 26 can be along the stable removal of orbit under the effect of first sliding sleeve, thereby under ball seat 24 and the effect of turning ball 23, catch 21 can rotate the angle that can effectively adjust endoscope lens 1, thereby can effectively enlarge the shooting range, and need not take out back with endoscope lens 1, adjust the angle again and put into the human body, easy operation and very big improvement efficiency, through setting up cylindrical block 29 and fixed sleeve 210, cylindrical block 29 can remove at will in fixed sleeve 210, thereby make the position of cylindrical block 29 can be adjusted, when endoscope lens 1 is placed and when this moment needs to be adjusted, in order to avoid removing by a wide margin and influence patient and observation effect, let water supply bag 212 appear the effect of extension, water bag 212 can extrude cylindrical block 29, it can drive the inside of endoscope lens 29 and can be moved to the inside the cylindrical block 29, and the position can be drawn to the inside by a great extent to the user's body, and the inside is led to the position of cylindrical block 29 can be moved to the inside by the body, and the inside is changed to the position of the fixed sleeve 211, can be changed to the position of the inside of the endoscope 1, and the user can be changed, the position of the endoscope is changed, the position of the cylindrical block 29 can be changed, when the endoscope is changed, and the position is changed, the inside is changed, and the position is changed, and has been changed, the inside, the position has been changed, and has been greatly, and has been moved, and has been the effect, and has a patient.
The other end of the steering adjusting mechanism 2 is fixedly connected with a circuit mechanism 3 with an energy output function, the circuit mechanism 3 comprises a circuit sleeve 31 fixedly connected with one end of the back surface of a fixed sleeve 210, a plurality of first water pipes 32 are clamped in the circuit sleeve 31, a second water pipe 34 is sleeved in the circuit sleeve 31, a plurality of wires 33 are arranged on the outer side of the second water pipe 34 and are sleeved in the circuit sleeve 31, one end of the second water pipe 34 penetrates through the back surface of the fixed sleeve 210 and is communicated with the back surface of a water bag 212, and one end of the first water pipe 32 penetrates through the outer surface of the fixed sleeve 210 and is communicated with a channel 28;
the other end of the line mechanism 3 is fixedly connected with the outer surface of the control mechanism 4, the control mechanism 4 comprises four second sliding sleeves which are clamped on the upper surface of the shell 9, second sliding rods 42 are sleeved in the second sliding sleeves, the top ends of the second sliding rods 42 are fixedly connected with pressing blocks 41, grooves are formed in the bottom ends of the second sliding rods 42, heat conducting rods 44 are arranged in the grooves, second piston blocks 43 are clamped on the outer surfaces of the heat conducting rods 44, the second piston blocks 43 are positioned in the grooves, the positions, corresponding to the grooves, of the outer surfaces of the second sliding rods 42 are communicated with the other end of the first water conveying pipe 32, the heat conducting rods 44 are fixedly connected to the upper surface of the heating plate 45, the heating plate 45 is fixedly connected in the shell 9, a water storage pipe 47 is clamped on the upper surface of the heating plate 45, the water storage pipe 47 is made of metal, the upper surface of the water storage pipe 47 is communicated with the other end of the second water conveying pipe 34, third piston blocks 48 are arranged in the water storage pipe 47, and the lower surfaces of the third piston blocks 48 are fixedly connected to the upper surface of the bottom plate 6 through struts 46;
the implementation mode specifically comprises the following steps: through setting up control mechanism 4, can drive the second slide bar 42 and move down when pressing briquetting 41 moves down, the water liquid in the recess can be extruded to second piston piece 43 this moment, the water liquid in the recess gets into in the passageway 28 through first raceway 32, reach the purpose of control football 25 displacement, when pressing whole shell 9 and move down, water storage pipe 47 can move down while the water liquid in the water storage pipe 47 can be extruded to the third piston, the water liquid in the outlet pipe gets into in the water pocket 212 through second raceway 34, control cylinder piece 29 removes and reaches the purpose of controlling endoscope lens 1.
The control mechanism 4 with the power control output function is arranged in the shell 9, the outer surface of the water storage pipe 47 is clamped with the positioning mechanism 5, the positioning mechanism 5 comprises a fixed ring 51 clamped on the outer surface of the water storage pipe 47, a cavity 53 is formed in the fixed ring 51, positioning sleeves 59 are clamped in the water storage pipe 47, the plurality of positioning sleeves 59 are uniformly arranged in an annular mode, a fourth sliding sleeve 58 is clamped in the positioning sleeves 59, a fourth sliding rod 57 is sleeved in the fourth sliding sleeve 58, one end of the fourth sliding rod 57 is fixedly connected with a magnet block 55, the outer surface of the magnet block 55 is attached to the inner wall of the electromagnet ring 52, the electromagnet ring 52 is fixedly connected in the cavity 53, a third spring 56 is sleeved outside the fourth sliding rod 57, two ends of the third spring 56 are fixedly connected with opposite faces of the magnet block 55 and the fourth sliding sleeve 58 respectively, the other end of the fourth sliding rod 57 is fixedly connected with a clamping piece 54, the clamping piece 54 is positioned on the inner side of the fixed ring 51, and the clamping piece 54 is positioned on the lower side of the water storage pipe 47;
the implementation mode specifically comprises the following steps: through setting up positioning mechanism 5, can repel magnet piece 55 when the magnet ring 52 circular telegram, magnet piece 55 can drive the clamping piece 54 through fourth slide bar 57 and remove, and under the effect of fourth sliding sleeve 58, clamping piece 54 can stably remove, and a plurality of clamping pieces 54 can effectively clip pillar 46 simultaneously, and fixed ring 51 can be effectively fixed this moment, and simultaneously the shell 9 is fixed to the aqua storage tube 47 by fixed simultaneously, avoids controlling to press the condition that the shell 9 also appears removing when briquetting 41 work.
The shell 9 is arranged on the bottom plate 6, the four corners of the upper surface of the bottom plate 6 are fixedly connected with third sliding rods 7, the third sliding rods 7 are positioned in empty slots formed in the lower surface of the shell 9, third sliding sleeves are sleeved outside the third sliding rods 7 and fixedly connected in the empty slots, second springs 8 are sleeved outside the third sliding rods 7, and two ends of each second spring 8 are fixedly connected with the outer surfaces of the third sliding rods 7 and the upper surfaces of the third sliding sleeves respectively;
the implementation mode specifically comprises the following steps: through setting up third slide bar 7 and third sliding sleeve, when shell 9 reciprocates, third slide bar 7 can reciprocate in the third sliding sleeve to make shell 9 can effectively reciprocate along the orbit, when positioning mechanism 5 no longer fixed, second spring 8 can shrink through self elasticity and stimulate the third sliding sleeve and reciprocate, and the third sliding sleeve can drive shell 9 and move to initial position voluntarily.
Working principle: during the use, put into the patient with endoscope head 1, can drive the second slide bar 42 and move down when pressing the briquetting 41 and move down, this moment second piston piece 43 can extrude the interior aqueous humor of recess, in the aqueous humor of recess got into passageway 28 through first raceway 32, after the intraductal rivers that pour into, rivers can get into to holding the intracavity, thereby make rivers can produce extrusion effect to first piston piece 27, first piston piece 27 can drive the kicking ball 25 through first slide bar 26 and remove, first slide bar 26 can follow the stable removal of orbit under the effect of first sliding sleeve, under the effect of ball seat 24 and swivel 23, the separation blade 21 can rotate thereby can effectively adjust the angle of endoscope head 1, thereby can effectively enlarge the shooting range, when pressing whole shell 9 downwardly moving, aqua storage tube 47 can downwardly move while the aqueous humor in the aqua storage tube 47, the aqueous humor of outlet pipe can extrude the aqueous humor in the aqua storage tube 47 through second raceway 34 gets into to the water bag 212, let the interior expansion of water bag 212 move along the orbit, can stretch out of cylinder 29 when the position is reached by the control, can not stretch into the position of cylinder 29, can be reached by human body position control, can be reached by human body's position control, the inside the position of the endoscope head 1 is reached by the control.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a convenient endoscope of looking for pathological change target is with rotatory crooked control mechanism, its characterized in that, including endoscope head (1), turn to adjustment mechanism (2), circuit mechanism (3) and control mechanism (4), endoscope head (1) fixed connection is on the one end of adjustment mechanism (2), the turn to of the arbitrary rotation position of endoscope head (1) can be adjusted to adjustment mechanism (2), turn to the circuit mechanism (3) that other end fixedly connected with of adjustment mechanism (2) has the energy output function, turn to adjustment mechanism (2) including fixed block (22), the front fixedly connected with ball seat (24) of fixed block (22), be provided with swivel ball (23) in ball seat (24), the surface fixedly connected with separation blade (21) of swivel ball (23), a plurality of appearance chambeies have been seted up to inside of fixed block (22), and a plurality of appearance chambeies are annular even arrangement and set up, the front joint of fixed block (22) has first sliding sleeve (26), the both ends of first sliding sleeve (26) are fixedly connected with top ball (25) and first top ball (25) respectively, and the inside slide bar (28) of sliding rod (27) are located the surface of a back of a jack (21), one end of the channel (28) is communicated with the back surface of the cavity.
2. The endoscope rotating bending control mechanism for conveniently searching for a lesion target according to claim 1, wherein the line mechanism (3) comprises a line sleeve (31) fixedly connected to one end of the back of the fixed sleeve (210), a plurality of first water pipes (32) are clamped inside the line sleeve (31), a second water pipe (34) is sleeved inside the line sleeve (31), a plurality of wires (33) are arranged outside the second water pipe (34) and are sleeved inside the line sleeve (31), one end of the second water pipe (34) penetrates through the back of the fixed sleeve (210) and is communicated with the back of the water bag (212), and one end of the first water pipe (32) penetrates through the outer surface of the fixed sleeve (210) and is communicated with the channel (28).
3. The rotary bending control mechanism for the endoscope, which is convenient for searching for a lesion target, according to claim 2, is characterized in that a cylindrical block (29) is fixedly connected to the back of the fixed block (22), the cylindrical block (29) is located in the fixed sleeve (210), a water sac (212) is fixedly connected to the back of the inner wall of the fixed sleeve (210), the other end of the water sac (212) is fixedly connected to the back of the cylindrical block (29), a first spring (211) is sleeved on the outer side of the water sac (212), and two ends of the first spring (211) are fixedly connected with one end of the cylindrical block (29) and one side face of the inner wall of the fixed sleeve (210) respectively.
4. The rotary bending control mechanism for the endoscope, which is convenient for searching for a lesion target, according to claim 3, is characterized in that the control mechanism (4) comprises four second sliding sleeves which are clamped on the upper surface of the shell (9), second sliding rods (42) are sleeved in the second sliding sleeves, the top ends of the second sliding rods (42) are fixedly connected with pressing blocks (41), grooves are formed in the bottom ends of the second sliding rods (42), the second piston blocks (43) are positioned in the grooves, and the positions, corresponding to the grooves, of the outer surfaces of the second sliding rods (42) are communicated with the other ends of the first water conveying pipes (32);
the other end of circuit mechanism (3) and the surface fixed connection of control mechanism (4), control mechanism (4) with power control output function set up in shell (9), shell (9) set up on bottom plate (6), the upper surface intercommunication of aqua storage tube (47) has the other end of second raceway (34), the inside of aqua storage tube (47) is provided with third piston (48), the lower surface of third piston (48) passes through pillar (46) fixed connection at the upper surface of bottom plate (6), the surface joint of aqua storage tube (47) has positioning mechanism (5), positioning mechanism (5) including joint solid fixed ring (51) at the outer surface of aqua storage tube (47), cavity (53) have been seted up to the inside of gu fixed ring (51), the inside joint of aqua storage tube (47) has spacer sleeve (59), the quantity of spacer sleeve (59) is a plurality of, a plurality of spacer sleeve (59) are annular evenly arranged and set up.
5. The endoscope rotating bending control mechanism for conveniently searching for a lesion target according to claim 4, wherein a fourth sliding sleeve (58) is clamped in the positioning sleeve (59), a fourth sliding rod (57) is sleeved in the fourth sliding sleeve (58), one end of the fourth sliding rod (57) is fixedly connected with a magnet block (55), the outer surface of the magnet block (55) is attached to the inner wall of the magnet ring (52), the magnet ring (52) is fixedly connected in the cavity (53), a third spring (56) is sleeved on the outer side of the fourth sliding rod (57), two ends of the third spring (56) are fixedly connected with opposite surfaces of the magnet block (55) and the fourth sliding sleeve (58) respectively, the other end of the fourth sliding rod (57) is fixedly connected with a clamping piece (54), the clamping piece (54) is located on the inner side of the fixed ring (51), and the clamping piece (54) is located on the lower side of the water storage pipe (47).
6. The rotary bending control mechanism for the endoscope, which is convenient for searching for a lesion target, according to claim 5, is characterized in that a heat conducting rod (44) is arranged in the groove, a second piston block (43) is clamped on the outer surface of the heat conducting rod (44), the heat conducting rod (44) is fixedly connected to the upper surface of a heating plate (45), the heating plate (45) is fixedly connected to the inside of the shell (9), a water storage pipe (47) is clamped on the upper surface of the heating plate (45), and the water storage pipe (47) is made of metal.
7. The rotary bending control mechanism for the endoscope, which is convenient for searching for a lesion target, according to claim 6, is characterized in that the four corners of the upper surface of the bottom plate (6) are fixedly connected with third sliding rods (7), the third sliding rods (7) are positioned in empty slots formed in the lower surface of the shell (9), the outer sides of the third sliding rods (7) are sleeved with third sliding sleeves, the third sliding sleeves are fixedly connected in the empty slots, the outer sides of the third sliding rods (7) are sleeved with second springs (8), and two ends of each second spring (8) are fixedly connected with the outer surfaces of the third sliding rods (7) and the upper surfaces of the third sliding sleeves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111096824.XA CN113768451B (en) | 2021-09-18 | 2021-09-18 | Rotary bending control mechanism for endoscope convenient for searching lesion target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111096824.XA CN113768451B (en) | 2021-09-18 | 2021-09-18 | Rotary bending control mechanism for endoscope convenient for searching lesion target |
Publications (2)
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