CN112617718B - Medical endoscope with good lens adjusting effect - Google Patents
Medical endoscope with good lens adjusting effect Download PDFInfo
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- CN112617718B CN112617718B CN202011523427.1A CN202011523427A CN112617718B CN 112617718 B CN112617718 B CN 112617718B CN 202011523427 A CN202011523427 A CN 202011523427A CN 112617718 B CN112617718 B CN 112617718B
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- endoscope
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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
- A61B1/04—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 combined with photographic or television appliances
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00066—Proximal part of endoscope body, e.g. handles
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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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
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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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
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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
- A61B1/00131—Accessories for endoscopes
- A61B1/00137—End pieces at either end of the endoscope, e.g. caps, seals or forceps plugs
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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
- A61B1/00131—Accessories for endoscopes
- A61B1/0014—Fastening element for attaching accessories to the outside of an endoscope, e.g. clips, clamps or bands
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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
- A61B1/00142—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 with means for preventing contamination, e.g. by using a sanitary sheath
- A61B1/00144—Hygienic packaging
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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
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
Abstract
The invention relates to the technical field of medical instruments and discloses a medical endoscope with good lens adjusting effect, which comprises an endoscope hose, wherein a data conducting wire and a driving wire are arranged inside the endoscope hose, one end of the device, which is provided with a peeping lens, is inserted into a patient part to be peeped through a rotating spring, the peeping lens and a rotating block, the peeping lens snoops towards one side in a natural state, when the peeping position needs to be adjusted, a user drives a driving wire to wind towards the inside of a placing groove through rotating the driving block so as to drive the driving wire to pull the peeping lens to compress the rotating spring, the peeping lens rotates in different directions by taking the rotating block as a shaft, when the direction needs to be adjusted back, the driving block is released, the rotating spring releases elastic potential energy and takes out the driving wire inside the placing groove, so that the medical endoscope lens can be adjusted conveniently, different snooping directions are adjusted according to needs when the endoscope is convenient to use, and the practicability of the endoscope is effectively improved.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a medical endoscope with a good lens adjusting effect.
Background
The endoscope is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole. One has an image sensor, optical lens, light source illumination, mechanical device, etc. which can enter the stomach through the mouth or enter the body through other natural orifices. Since the lesion which cannot be displayed by X-ray can be seen by the endoscope, it is very useful for a doctor who can observe, for example, an ulcer or a tumor in the stomach by the endoscope, and thus can make an optimal treatment plan.
The existing endoscope is difficult to adjust the snooping direction of the lens after the insertion end enters the body of a patient, limits the snooping effect, and easily causes unnecessary stabbing to the patient due to inconvenient control of the insertion distance when the endoscope is inserted into the body of the patient.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the medical endoscope with good lens adjusting effect, which has the advantages of convenient adjustment of the direction of the lens and the like, and solves the problem that the peeping direction of the lens is difficult to adjust after the insertion end of the endoscope enters the body of a patient.
(II) technical scheme
In order to achieve the purpose of conveniently adjusting the direction of the lens, the invention provides the following technical scheme: a medical endoscope with good lens adjusting effect comprises an endoscope hose, wherein a data transmission line and a driving line are arranged inside the endoscope hose, the data transmission line is positioned in the middle inside the endoscope hose, the driving line is positioned on one side inside the endoscope hose, one end of the endoscope hose is fixedly connected with a driving block, a placing groove is formed in the middle of one side surface of the driving block close to the endoscope hose, the middle of one side surface of the driving block far away from the endoscope hose is fixedly connected with a driving insertion block, one end of the driving block connected with the driving insertion block is provided with an observation screen, the middle of one side surface of the observation screen close to the driving block is provided with a driving insertion groove, the driving insertion block is inserted into the driving insertion groove and is rotatably connected with the inserting pipe, the other end of the endoscope hose is fixedly connected with an endoscope insertion pipe, one end of the inside of the endoscope insertion pipe far away from the endoscope hose is fixedly connected with a placement plate, one side surface of the placement plate is provided with two placement holes which are symmetrically distributed front and back, the other side surface of the placing plate and the outer ring of the placing hole at the rear end are fixedly connected with a rotating spring, a peeping lens is arranged in the endoscope inserting tube, the peeping lens is positioned at one end of the placing plate provided with the rotating spring, the middle part of one side surface of the peeping lens close to the placing plate is fixedly connected with a rotating block, the upper end and the lower end of the rotating block are inserted in the endoscope inserting tube and are rotatably connected, one end of the rotating spring is fixedly connected with the placing plate, the other end of the rotating spring is fixedly connected with one side surface of the peeping lens provided with the rotating block, the outer side of one end of the endoscope inserting tube far away from the endoscope hose is provided with a protective sealing device, the outer ring of the endoscope hose is provided with a displacement device, one end of the data conducting wire passes through the driving block to be connected with the observation screen, and the other end of the data conducting wire passes through the placing hole at one side of the outer ring not provided with the rotating spring to be connected with the peeping lens, one end of the driving wire is fixedly connected with the inner side surface of the placing groove, and the other end of the driving wire penetrates through the placing hole in the rear end and the rotating spring to be connected with the peeping lens.
Preferably, the driving block is a circular ring block with the radius of the inner ring matched with the data transmission line, the placing groove is a circular ring groove, the driving insertion groove is a circular ring groove with the size matched with the driving insertion block, the placing plate is a circular plate with the radius matched with the radius of the inner ring of the endoscope insertion tube, the placing hole is a circular hole with the radius matched with the data transmission line and the driving line, the rotating block is a rectangular block, and the upper end and the lower end of the rotating block are fixedly connected with cylindrical blocks.
Preferably, a fixed circular groove is opened on one side surface of scope insert tube that keeps away from the scope hose, and fixed circular groove is the circular groove, and the thread groove has been opened to the inboard surface in fixed circular groove, and the outer lane in fixed circular groove is provided with the patchhole around circumference evenly distributed, and the patchhole is the circular port, and the fixed orifices has been seted up to the bottom of patchhole, and the fixed orifices is the circular groove, and the radius size of fixed orifices is twice of patchhole radius size.
Preferably, the protection sealing device comprises a sealing pad and a protection circular plate, the sealing pad comprises a circular ring gasket, an extension block, an insertion column and a fixed cone, the sealing pad is a hollow rubber circular ring block, the inner side surface of the sealing pad is provided with the extension block, the extension block is a triangular circular ring block protruding towards the inside of a circle center, one side surface of the circular ring gasket is fixedly connected with the insertion column, the insertion column is a cylindrical block uniformly distributed around the circumference, the radius size of the insertion column is matched with the radius size of the insertion hole, one side surface of the insertion column far away from the circular ring gasket is fixedly connected with the fixed cone, the fixed cone is a rubber circular cone block, the radius size of the fixed cone is matched with the radius size of the fixed hole, and the fixed cone is inserted into the inner clamping of the fixed hole through the insertion hole.
Preferably, the protection plectane includes plectane shell and fixed ring piece, the plectane shell is the transparent semicircle piece of radius size and scope insert outside of tubes circle radius size assorted, and the arc wall has been seted up to the non-arcwall face of plectane shell, and the arcwall face phase-match of arc wall radius size and spy camera lens, and the non-arcwall face fixedly connected with fixed ring piece of plectane shell, fixed ring piece is size and fixed ring groove assorted ring piece, and the inboard surface of fixed ring piece is provided with the screw thread piece, and fixed ring piece inserts the inside threaded connection of fixed ring groove.
Preferably, the displacement device includes displacement bottom tube, displacement drive piece, displacement ring post and presss from both sides tight piece, the displacement bottom tube is the ring post, and surface one side of displacement bottom tube is the rectangular surface, and displacement bottom tube inner circle radius size and scope hose outer lane radius size phase-match, and the handheld board of one end fixedly connected with of observation screen is kept away from to the displacement bottom tube, the outer lane of displacement bottom tube is provided with the displacement screw thread, and the rectangular surface outside of displacement bottom tube is provided with the scale block.
Preferably, the outer ring of the displacement bottom pipe is provided with a displacement driving block, the displacement driving block is a circular ring block with the inner ring radius matched with the outer ring radius of the displacement bottom pipe, the inner surface of the displacement driving block is provided with a thread groove matched with the displacement thread, the outer surface of the displacement driving block is provided with a rectangular anti-slip block, one side surface of the displacement driving block, far away from the displacement bottom pipe, is fixedly connected with a displacement connecting ring, and the displacement connecting ring is a circular ring block.
Preferably, the displacement ring column is a circular ring column with the inner ring radius matched with the displacement bottom pipe outer ring radius, a displacement ring groove is formed in the surface, close to the displacement driving block, of one side of the displacement ring column, one end, close to the displacement ring column, of the displacement connecting ring is inserted into the displacement ring groove to be connected in a rotating mode, and the other side of the displacement ring column is fixedly connected with a displacement fixing ring.
Preferably, the fixed ring of displacement is the ring piece, the fixed ring's of displacement inner circle radius size and scope hose outer lane radius size phase-match, the fixed ring surface of displacement is provided with the thread piece, the fixed ring surface of displacement keeps away from a side surface of displacement ring post and has seted up the hole of opening and shutting, the hole of opening and shutting is four rectangular holes around circumference evenly distributed, the fixed ring's of displacement outer lane is provided with and presss from both sides tight piece, it is big or small and the fixed ring assorted ring piece of displacement to press from both sides tight piece, the thread groove has been seted up to the internal surface that presss from both sides tight piece, the surface that presss from both sides tight piece is provided with the rectangle non slipping spur, the fixed ring of displacement inserts and presss from both sides the inside threaded connection of tight piece.
(III) advantageous effects
Compared with the prior art, the invention provides a medical endoscope with a good lens adjusting effect, which has the following beneficial effects:
1. the medical endoscope with good lens adjusting effect is characterized in that one end of the device, which is provided with the peeping lens, is inserted into a patient part to be peeped through the rotating spring, the peeping lens is biased to one side by taking the rotating block as an axial direction through the rotating spring and is peeped to one side at the moment, a snooping image is transmitted to an observation screen through a data transmission line for a user to observe, when the peeping position needs to be adjusted, the user drives a driving line to wind towards the inside of a placing groove through rotating the driving line so as to drive the peeping lens to compress the rotating spring, the peeping lens is rotated to different directions by taking the rotating block as a shaft, when the direction needs to be adjusted back, the driving block is released, the rotating spring releases elastic potential energy and takes the driving line out from the inside of the placing groove, and the medical endoscope lens is convenient to adjust, different snooping directions are adjusted according to needs when the endoscope is convenient to use, and the practicability of the endoscope is effectively improved.
2. This effectual medical scope is adjusted to camera lens, through being provided with the protection plectane, because one end threaded connection of scope hose has the protection plectane, wherein the plectane shell is the transparent semicircle piece of radius size and scope insert pipe outer lane radius size assorted, the arc wall has been seted up to the non-arcwall face of plectane shell, and the arc wall radius size can surround this peep lens completely and do not influence the use of peep lens on the one hand with the arcwall face phase-match of peep lens, avoid the pollution and the damage that cause the peep lens in the use, on the other hand makes things convenient for the disinfection of this medical scope, need not disinfect the parts that have damaged such as peep lens when having used the disinfection, effectively promote the life of this scope.
3. This effectual medical scope is adjusted to camera lens through being provided with the protection plectane, because one end threaded connection of scope hose has the protection plectane for this scope inserts the front end of end comparatively smooth, effectively avoids the unnecessary injury that causes patient's viscera etc. when inserting.
4. This effectual medical scope is adjusted to camera lens, through being provided with protection plectane and sealed pad, be provided with sealed pad between endoscope insert tube and protection plectane, make the closed effect between protection plectane and the endoscope insert tube better, effectively promoted the seal, and the ring packing ring is including inserting post and plectane shell, the plectane shell inserts and will make ring packing ring and endoscope insert tube block after the patchhole gets into the fixed orifices, when the protection plectane drops carelessly, the ring packing ring will not drop with it, effectively promote the security of this medical scope.
5. This effectual medical endoscope is adjusted to camera lens, through being provided with sealed pad and extension piece, because sealed pad is inside hollow rubber ring piece, the inside surface of sealed pad is provided with the extension piece, the extension piece is the triangle ring piece that protrudes inwards to the centre of a circle, when fixed ring piece inserts fixed ring groove, the extension piece will shrink to sealed inside the pad, when the protection disc drops carelessly, the extension piece will pop out and contact with the spy lens, make the spy lens surrounded by the extension piece, avoid cutting with the external side and rubbing and dropping and scratch patient after the protection disc drops.
6. The medical endoscope with good lens adjusting effect is provided with the clamping block and the displacement fixing ring, when the endoscope is used to be inserted into a patient body, when the distance to be snooped is far away, the clamping block is in a state of not being connected with the displacement fixing ring, when the endoscope enters the patient body for a certain distance, the clamping block and the displacement fixing ring are screwed down, so that an endoscope hose is clamped in the displacement fixing ring, a user holds the handheld plate with one hand, rotates the displacement driving block with the other hand to rotate on the displacement bottom tube in a threaded manner, so as to drive the displacement ring column and the endoscope hose to move forwards, and as the scale block is arranged on the displacement bottom tube, the moving distance of the endoscope can be slowly controlled at the moment and can obviously observe the moving distance, thereby realizing the effective control of the moving of the endoscope, and avoiding the puncture of the patient due to the overlarge moving of the endoscope, the safety of the endoscope in use is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of an explosive structure according to the present invention;
FIG. 3 is a schematic view of an explosive structure of an endoscope hose and an observation screen according to the present invention;
FIG. 4 is an exploded view of the insertion tube and the protective sealing device of the endoscope of the present invention;
FIG. 5 is a schematic view of a gasket construction according to the present invention;
FIG. 6 is a schematic diagram of a protection disk structure according to the present invention;
FIG. 7 is a side view of the insertion tube of the endoscope of the present invention;
FIG. 8 is an enlarged view of the portion A of FIG. 7 according to the present invention;
FIG. 9 is a schematic view of an explosive structure of the displacement apparatus of the present invention;
FIG. 10 is a schematic diagram of a side view of the displacement ring column according to the present invention.
In the figure: 1. an endoscope hose; 2. a data conducting line; 3. driving the wire; 4. driving the block; 5. a placement groove; 6. driving the insert block; 7. a viewing screen; 8. driving the insertion groove; 9. an endoscope insertion tube; 10. placing a plate; 11. placing the hole; 12. a rotating spring; 13. snooping the lens; 14. rotating the block; 15. protecting the sealing device; 16. a displacement device; 17. a gasket; 18. protecting the circular plate; 19. a fixed circular groove; 20. an insertion hole; 21. a fixing hole; 22. a ring washer; 23. a stretching block; 24. inserting the post; 25. a fixed cone; 26. a circular plate housing; 27. fixing the circular ring block; 28. displacing the bottom tube; 29. a hand-held board; 30. displacing the screw thread; 31. a scale block; 32. a displacement driving block; 33. a displacement connecting ring; 34. a displacement ring column; 35. a displacement ring groove; 36. a displacement fixing ring; 37. opening and closing the hole; 38. and (6) clamping the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-10, a medical endoscope with a good lens adjusting effect comprises an endoscope hose 1, a data transmission line 2 and a driving line 3 are arranged inside the endoscope hose 1, the data transmission line 2 is located in the middle inside the endoscope hose 1, the driving line 3 is located on one side inside the endoscope hose 1, one end of the endoscope hose 1 is fixedly connected with a driving block 4, a placement groove 5 is arranged in the middle of one side surface of the driving block 4 close to the endoscope hose 1, a driving insertion block 6 is fixedly connected in the middle of one side surface of the driving block 4 away from the endoscope hose 1, one end of the driving block 4 connected with the driving insertion block 6 is provided with an observation screen 7, a driving insertion groove 8 is arranged in the middle of one side surface of the observation screen 7 close to the driving block 4, the driving insertion block 6 is inserted into the driving insertion groove 8 to be rotatably connected, and an endoscope insertion tube 9 is fixedly connected to the other end of the endoscope hose 1, the inner side of the endoscope insertion tube 9 far away from the endoscope hose 1 is fixedly connected with a placing plate 10, one side surface of the placing plate 10 is provided with two placing holes 11 which are symmetrically distributed front and back, the other side surface of the placing plate 10 and the outer ring of the placing hole 11 positioned at the rear end are fixedly connected with a rotating spring 12, the inner side of the endoscope insertion tube 9 is provided with a peep lens 13, the peep lens 13 is positioned at one end of the placing plate 10 provided with the rotating spring 12, the middle part of one side surface of the peep lens 13 near the placing plate 10 is fixedly connected with a rotating block 14, the upper end and the lower end of the rotating block 14 are inserted into the inner side of the endoscope insertion tube 9 to be rotatably connected, one end of the rotating spring 12 is fixedly connected with the placing plate 10, the other end of the rotating spring 12 is fixedly connected with one side surface of the peep lens 13 provided with the rotating block 14, and the outer side of one end of the endoscope insertion tube 9 far away from the endoscope hose 1 is provided with a protective sealing device 15, the outer lane of scope hose 1 is provided with displacement device 16, the one end of data conduction line 2 is passed and is driven piece 4 and be connected with observation screen 7, and the other end of data conduction line 2 passes one side mounting hole 11 that the outer lane did not set up rotating spring 12 and is connected with snooping lens 13, drives the one end of line 3 and the inside side surface fixed connection of standing groove 5, and the mounting hole 11 and the rotating spring 12 that the other end of drive line 3 passed the rear end are connected with snooping lens 13.
Further, drive piece 4 and data transmission line 2 assorted ring piece for inner circle radius size, standing groove 5 is the ring groove, drive insertion groove 8 and drive and insert 6 assorted ring grooves for the size, place plate 10 is radius size and the circular slab of scope insertion tube 9 inner circle radius size assorted, place hole 11 is radius size and data transmission line 2 and drive line 3 assorted circular port, turning block 14 is the rectangular block, and turning block 14's upper and lower both ends fixedly connected with cylinder piece.
Further, a fixed circular groove 19 is opened on one side surface of the endoscope insertion tube 9 far away from the endoscope hose 1, the fixed circular groove 19 is a circular groove, a thread groove is opened on the inner side surface of the fixed circular groove 19, an insertion hole 20 uniformly distributed around the circumference is arranged on the outer ring of the fixed circular groove 19, the insertion hole 20 is a circular hole, a fixing hole 21 is opened at the bottom of the insertion hole 20, the fixing hole 21 is a circular groove, and the radius of the fixing hole 21 is twice the radius of the insertion hole 20.
Further, the protection sealing device 15 comprises a sealing gasket 17 and a protection circular plate 18, the sealing gasket 17 comprises a circular gasket 22, an extension block 23, an insertion column 24 and a fixing cone 25, the sealing gasket 17 is a hollow rubber circular block, the extension block 23 is arranged on the inner side surface of the sealing gasket 17, the extension block 23 is a triangular circular block protruding towards the inner circle center, the insertion column 24 is fixedly connected to one side surface of the circular gasket 22, the insertion column 24 is a cylindrical block uniformly distributed around the circumference, the radius of the insertion column 24 is matched with the radius of the insertion hole 20, the fixing cone 25 is fixedly connected to one side surface of the insertion column 24 far away from the circular gasket 22, the fixing cone 25 is a rubber circular cone block, the radius of the fixing cone 25 is matched with the radius of the fixing hole 21, and the fixing cone 25 is inserted into the fixing hole 21 through the insertion hole 20 and clamped.
Further, protection plectane 18 includes plectane shell 26 and fixed ring piece 27, plectane shell 26 is the transparent semicircle piece of radius size and scope insert tube 9 outer lane radius size assorted, and the arcwall has been seted up to the non-arcwall face of plectane shell 26, and the arcwall face phase-match of arcwall radius size and spy lens 13, and the non-arcwall face fixedly connected with fixed ring piece 27 of plectane shell 26, fixed ring piece 27 is size and fixed ring groove 19 assorted ring piece, and the inboard surface of fixed ring piece 27 is provided with the screw thread piece, and fixed ring piece 27 inserts the inside threaded connection of fixed ring groove 19.
Further, displacement device 16 includes that displacement bottom tube 28, displacement drive piece 32, displacement ring post 34 and press from both sides tight piece 38, displacement bottom tube 28 is the ring post, and surface one side of displacement bottom tube 28 is the rectangular surface, and displacement bottom tube 28 inner circle radius size and scope hose 1 outer lane radius size phase-match, and the handheld board 29 of one end fixedly connected with of observation screen 7 is kept away from to displacement bottom tube 28, the outer lane of displacement bottom tube 28 is provided with displacement screw thread 30, and the rectangular surface outside of displacement bottom tube 28 is provided with scale block 31.
Further, the outer ring of the displacement bottom pipe 28 is provided with a displacement driving block 32, the displacement driving block 32 is a circular ring block with the inner ring radius matched with the outer ring radius of the displacement bottom pipe 28, the inner surface of the displacement driving block 32 is provided with a thread groove matched with the displacement thread 30, the outer surface of the displacement driving block 32 is provided with a rectangular anti-slip block, one side surface of the displacement driving block 32, which is far away from the displacement bottom pipe 28, is fixedly connected with a displacement connecting ring 33, and the displacement connecting ring 33 is a circular ring block.
Furthermore, the displacement ring column 34 is a circular ring column with the inner ring radius matched with the outer ring radius of the displacement bottom tube 28, a displacement ring groove 35 is formed in the surface of one side, close to the displacement driving block 32, of the displacement ring column 34, one end, close to the displacement ring column 34, of the displacement connecting ring 33 is inserted into the displacement ring groove 35 to be connected in a rotating mode, and a displacement fixing ring 36 is fixedly connected to the other side of the displacement ring column 34.
Further, the solid fixed ring 36 of displacement is the ring piece, the inner circle radius size of the solid fixed ring 36 of displacement and scope hose 1 outer lane radius size phase-match, the solid fixed ring 36 surface of displacement is provided with the screw thread piece, the solid fixed ring 36 of displacement keeps away from a lateral surface of displacement ring post 34 and has seted up the hole 37 that opens and shuts, the hole 37 that opens and shuts is four rectangular holes around circumference evenly distributed, the solid fixed ring 36's of displacement outer lane is provided with presss from both sides tight piece 38, press from both sides tight piece 38 for size and the solid fixed ring 36 assorted ring piece of displacement, press from both sides the internal surface of tight piece 38 and seted up the thread groove, the surface of pressing from both sides tight piece 38 is provided with the rectangle non slipping spur, the solid fixed ring 36 of displacement inserts and presss from both sides the inside threaded connection of tight piece 38.
When in use, one end of the device provided with the snooping lens 13 is inserted into a patient part to be peeped, when in a natural state, the rotating spring 12 biases the snooping lens 13 to one side by taking the rotating block 14 as an axial direction, at the moment, the snooping lens 13 snoops to one side, and a snooping image is transmitted to the observation screen 7 by the data transmission line 2 for a user to observe, when the snooping position needs to be adjusted, the user drives the driving line 3 to wind towards the inside of the placing groove 5 by rotating the driving block 4, so as to drive the driving line 3 to pull the snooping lens 13 to compress the rotating spring 12, so as to rotate the snooping lens 13 by taking the rotating block 14 as an axis to snoop different directions, when the direction needs to be adjusted back, the driving block 4 is released, the rotating spring 12 releases elastic potential energy, and drives the driving line 3 out of the placing groove 5, thereby realizing the effect of convenient adjustment of the medical endoscope lens, and adjusting different snooping directions as needed when in use, when the endoscope is used for inserting into a patient, when the distance from a peeping position is far, the clamping block 38 is in a state of not being connected with the displacement fixing ring 36, when the endoscope enters into the patient for a certain distance, the clamping block 38 and the displacement fixing ring 36 are screwed tightly, so that the endoscope hose 1 is clamped in the displacement fixing ring 36, a user holds the hand-held plate 29 with one hand and rotates the displacement driving block 32 with the other hand to rotate on the displacement bottom tube 28 in a threaded manner, so as to drive the displacement ring column 34 and the endoscope hose 1 to move forwards continuously, as the scale block 31 is arranged on the displacement bottom tube 28, the moving distance of the endoscope can be controlled slowly and can be observed obviously, thereby realizing the effective control of the moving of the endoscope, avoiding the puncture of the patient due to the overlarge moving of the endoscope, improving the safety of the use of the endoscope, and as one end of the endoscope hose 1 is connected with the circular plate protection 18 in a threaded manner, wherein the circular plate shell 26 is a transparent semicircular block with the radius matched with the radius of the outer ring of the endoscope insertion tube 9, the non-arc surface of the circular plate shell 26 is provided with an arc-shaped groove, and the radius of the arc-shaped groove is matched with the arc-shaped surface of the peeping lens 13, on one hand, the peeping lens 13 can be completely surrounded without influencing the use of the peeping lens 13, thereby avoiding the pollution and the damage to the peeping lens 13 in the using process, on the other hand, the medical endoscope is convenient to disinfect, the damaged parts such as the peeping lens 13 and the like are not required to be disinfected when the medical endoscope is disinfected, the service life of the endoscope is effectively prolonged, a sealing gasket 17 is arranged between the endoscope insertion tube 9 and the protective circular plate 18, so that the closing effect between the protective circular plate 18 and the endoscope insertion tube 9 is better, the sealing performance is effectively improved, and the circular gasket 22 comprises the insertion column 24 and the circular plate shell 26, the circular plate shell 26 is inserted into the insertion hole 20 and enters the fixing hole 21, so that the circular ring gasket 22 is clamped with the endoscope insertion tube 9, when the protection circular plate 18 falls off accidentally, the circular ring gasket 22 cannot fall off along with the protection circular plate, and the safety of the medical endoscope is effectively improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a effectual medical scope is adjusted to camera lens, includes scope hose (1), its characterized in that: the endoscope comprises an endoscope hose (1), a data conducting wire (2) and a driving wire (3) are arranged inside the endoscope hose (1), the other end of the endoscope hose (1) is fixedly connected with an endoscope insertion tube (9), a peeping lens (13) is arranged inside the endoscope insertion tube (9), the middle of one side surface of the peeping lens (13) is fixedly connected with a rotating block (14), the driving wire (3) is connected with the peeping lens (13), the data conducting wire (2) is positioned in the middle of the inside of the endoscope hose (1), the driving wire (3) is positioned on one side of the inside of the endoscope hose (1), one end of the endoscope hose (1) is fixedly connected with a driving block (4), the middle of one side surface of the driving block (4) close to the endoscope hose (1) is provided with a placement groove (5), and the middle of one side surface of the driving block (4) far away from the endoscope hose (1) is fixedly connected with a driving insertion block (6), an observation screen (7) is arranged at one end of the driving insertion block (6) connected with the driving block (4), a driving insertion groove (8) is formed in the middle of one side surface of the observation screen (7) close to the driving block (4), the driving insertion block (6) is driven to be inserted into the driving insertion groove (8) to be connected in a rotating mode, a mounting plate (10) is fixedly connected to one end, far away from the endoscope hose (1), of the inner portion of the endoscope insertion tube (9), two mounting holes (11) which are symmetrically distributed in the front and back direction are formed in one side surface of the mounting plate (10), a rotating spring (12) is fixedly connected to the other side surface of the mounting plate (10) and the outer ring of the mounting hole (11) located at the rear end of the mounting plate (10), a peeping lens (13) is located at one end, provided with the rotating spring (12), and a rotating block (14) is fixedly connected to the middle of one side surface of the peeping lens (13) close to the mounting plate (10), the upper end and the lower end of a rotating block (14) are inserted into an endoscope insertion tube (9) to be connected in a rotating manner, one end of a rotating spring (12) is fixedly connected with a mounting plate (10), the other end of the rotating spring (12) is fixedly connected with the surface of one side of a peeping lens (13) provided with the rotating block (14), the outer side of one end, far away from an endoscope hose (1), of the endoscope insertion tube (9) is provided with a protective sealing device (15), the outer ring of the endoscope hose (1) is provided with a displacement device (16), one end of a data transmission line (2) passes through a driving block (4) to be connected with an observation screen (7), the other end of the data transmission line (2) passes through a mounting hole (11) on one side of the outer ring without the rotating spring (12) to be connected with the peeping lens (13), one end of a driving line (3) is fixedly connected with the surface of the inner side of a mounting groove (5), and the other end of the driving line (3) passes through a mounting hole (11) on the rear end and the rotating spring (12) to be connected with the peeping lens (13), the driving block (4) is a circular ring block with the radius of an inner ring matched with that of the data conducting wire (2), the driving insertion groove (8) is a circular ring groove with the size matched with that of the driving insertion block (6), the placing plate (10) is a circular plate with the radius matched with that of an inner ring of the endoscope insertion tube (9), the placing hole (11) is a circular hole with the radius matched with that of the data conducting wire (2) and the driving wire (3), the surface of one side of the endoscope insertion tube (9) far away from the endoscope hose (1) is provided with a fixed circular ring groove (19), the surface of the inner side of the fixed circular ring groove (19) is provided with a thread groove, the outer ring of the fixed circular ring groove (19) is provided with insertion holes (20) uniformly distributed around the circumference, the bottom of the insertion holes (20) is provided with a fixed hole (21), the fixed hole (21) is a circular groove, and the radius of the fixed hole (21) is twice the radius of the insertion holes (20), the protective sealing device (15) comprises a sealing gasket (17) and a protective circular plate (18), the sealing gasket (17) comprises a circular ring gasket (22), an extension block (23), an insertion column (24) and a fixed cone (25), the sealing gasket (17) is a rubber circular ring block with a hollow inner part, the inner side surface of the sealing gasket (17) is provided with the extension block (23), the extension block (23) is a triangular circular ring block protruding towards the center of a circle, the surface of one side of the circular ring gasket (22) is fixedly connected with the insertion column (24), the insertion column (24) is a cylindrical block uniformly distributed around the circumference, the radius of the insertion column (24) is matched with the radius of the insertion hole (20), the surface of one side, far away from the circular ring gasket (22), of the insertion column (24) is fixedly connected with the fixed cone (25), the fixed cone (25) is a rubber circular cone block, and the radius of the fixed cone (25) is matched with the radius of the fixed hole (21), the protection circular plate (18) comprises a circular plate shell (26) and a fixed circular ring block (27), the circular plate shell (26) is a transparent semi-circular block with the radius matched with the radius of the outer ring of the endoscope insertion tube (9), an arc-shaped groove is formed in the non-arc-shaped surface of the circular plate shell (26), the radius of the arc-shaped groove is matched with the arc-shaped surface of the peeping lens (13), the non-arc-shaped surface of the circular plate shell (26) is fixedly connected with the fixed circular ring block (27), the fixed circular ring block (27) is a circular ring block with the size matched with the fixed circular ring groove (19), a thread block is arranged on the inner side surface of the fixed circular ring block (27), the fixed circular ring block (27) is inserted into the fixed circular ring groove (19) for internal thread connection, when the fixed circular ring block (27) is inserted into the fixed circular ring groove (19), the extension block (23) is contracted into the sealing gasket (17), and when the protection circular plate (18) drops carelessly, the extension block (23) pops out and contacts with the snooping lens (13), so that the snooping lens (13) is surrounded by the extension block (23), and the snooping lens (13) is prevented from being scratched and falling with the outside and scratching a patient after the protection circular plate (18) falls.
2. The medical endoscope with good lens adjusting effect according to claim 1, characterized in that: displacement device (16) are including displacement bottom tube (28), displacement drive piece (32), displacement ring post (34) and press from both sides tight piece (38), displacement bottom tube (28) are the ring post, and the surface one side of displacement bottom tube (28) is the rectangular surface, displacement bottom tube (28) inner circle radius size and scope hose (1) outer lane radius size phase-match, and one end fixedly connected with handheld board (29) of observing screen (7) are kept away from in displacement bottom tube (28), the outer lane of displacement bottom tube (28) is provided with displacement screw thread (30), and the rectangular surface outside of displacement bottom tube (28) is provided with scale block (31).
3. The medical endoscope with good lens adjusting effect according to claim 2, characterized in that: the outer ring of the displacement bottom pipe (28) is provided with a displacement driving block (32), the displacement driving block (32) is a circular ring block with the inner ring radius matched with the outer ring radius of the displacement bottom pipe (28), the inner surface of the displacement driving block (32) is provided with a thread groove matched with the displacement thread (30), and a displacement connecting ring (33) is fixedly connected to the surface of one side, far away from the displacement bottom pipe (28), of the displacement driving block (32).
4. A medical endoscope with good lens adjusting effect according to claim 3, characterized in that: displacement ring post (34) are inner circle radius size and displacement bottom tube (28) outer lane radius size assorted ring post, and displacement ring post (34) are close to a side surface of displacement drive piece (32) and have been seted up displacement annular (35), and displacement go-between (33) are close to the one end of displacement ring post (34) and insert displacement annular (35) internal rotation and connect, and the solid fixed ring of opposite side fixedly connected with displacement (36) of displacement ring post (34).
5. The medical endoscope with good lens adjusting effect according to claim 4, characterized in that: the solid fixed ring of displacement (36) is the ring piece, the inner circle radius size of the solid fixed ring of displacement (36) and scope hose (1) outer lane radius size phase-match, the solid fixed ring of displacement (36) surface is provided with the screw thread piece, the solid fixed ring of displacement (36) is kept away from a lateral surface of displacement ring post (34) and has been seted up the hole of opening and shutting (37), four rectangular holes of the hole of opening and shutting (37) for winding circumference evenly distributed, the outer lane of the solid fixed ring of displacement (36) is provided with presss from both sides tight piece (38), press from both sides tight piece (38) and fix the ring piece of size and displacement (36) assorted ring piece, the thread groove has been seted up to the internal surface that presss from both sides tight piece (38) to the tight piece of clamp (38), the solid fixed ring of displacement (36) inserts and presss from both sides tight piece (38) internal thread connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011523427.1A CN112617718B (en) | 2020-12-21 | 2020-12-21 | Medical endoscope with good lens adjusting effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011523427.1A CN112617718B (en) | 2020-12-21 | 2020-12-21 | Medical endoscope with good lens adjusting effect |
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| CN112617718A CN112617718A (en) | 2021-04-09 |
| CN112617718B true CN112617718B (en) | 2022-09-02 |
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| CN1714737A (en) * | 2004-06-14 | 2006-01-04 | 伊西康内外科公司 | Endoscopic clip applier actuator |
| WO2008096544A1 (en) * | 2007-02-07 | 2008-08-14 | Yasushi Yagi | Endoscope attachment and endoscope |
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| WO2020039526A1 (en) * | 2018-08-22 | 2020-02-27 | オリンパス株式会社 | Endoscope |
| CN210871485U (en) * | 2019-09-23 | 2020-06-30 | 郑州大学第二附属医院 | Throat observation auxiliary device |
| CN111938550A (en) * | 2020-08-15 | 2020-11-17 | 合肥大族科瑞达激光设备有限公司 | Medical endoscope |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714737A (en) * | 2004-06-14 | 2006-01-04 | 伊西康内外科公司 | Endoscopic clip applier actuator |
| WO2008096544A1 (en) * | 2007-02-07 | 2008-08-14 | Yasushi Yagi | Endoscope attachment and endoscope |
| CN108030463A (en) * | 2016-05-13 | 2018-05-15 | 周中南 | Change inwardly peeps hard bronchoscope |
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| WO2020039526A1 (en) * | 2018-08-22 | 2020-02-27 | オリンパス株式会社 | Endoscope |
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Also Published As
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|---|---|
| CN112617718A (en) | 2021-04-09 |
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