CN117752428A - Fixing device for bronchoscopy - Google Patents
Fixing device for bronchoscopy Download PDFInfo
- Publication number
- CN117752428A CN117752428A CN202410118720.1A CN202410118720A CN117752428A CN 117752428 A CN117752428 A CN 117752428A CN 202410118720 A CN202410118720 A CN 202410118720A CN 117752428 A CN117752428 A CN 117752428A
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- fixedly connected
- wall
- column
- rod
- limiting
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- 238000013276 bronchoscopy Methods 0.000 title claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 44
- 230000037431 insertion Effects 0.000 claims abstract description 44
- 238000003756 stirring Methods 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 34
- 230000008878 coupling Effects 0.000 claims description 30
- 238000010168 coupling process Methods 0.000 claims description 30
- 238000005859 coupling reaction Methods 0.000 claims description 30
- 238000004140 cleaning Methods 0.000 claims description 27
- 239000013013 elastic material Substances 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 17
- 239000000645 desinfectant Substances 0.000 description 12
- 210000003097 mucus Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 210000000621 bronchi Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012864 cross contamination Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 208000000616 Hemoptysis Diseases 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention belongs to the technical field of medical equipment, and discloses a fixing device for bronchoscopy; the device comprises a base, an upright post fixedly connected to the top of the base, a sleeve rotationally connected to the outer wall of the upright post, a connecting column fixedly connected to the outer wall of the sleeve and a round block rotationally connected to one end of the connecting column. According to the invention, the clamping assembly is arranged, the bronchoscope is placed between the fixed clamping plate and the movable clamping plate, the insertion part is positioned between the two limiting boxes, the circular gear is driven by the first rotary block to rotate, the straight rack and the cross rod are driven by the circular gear to move towards the inside of the cavity, the movable clamping plate is driven by the cross rod to move through the U-shaped rod and the connecting plate, the movable clamping plate moves towards the fixed clamping plate, the bronchoscope operation part is clamped by the movable clamping plate and the fixed clamping plate, and the limiting boxes and the shell are driven by the movable clamping plate to move through the connecting rod, so that the limiting boxes and the shell are mutually close to each other, the insertion part is limited, and the insertion part is clamped and fixed through the clamping of the structure, so that the influence caused by hand shake of medical staff is avoided.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a fixing device for bronchoscopy.
Background
Bronchoscopy is a medical device for inspecting and treating respiratory diseases, which can be inserted into the trachea through the mouth or nose, observe the morphology of the trachea and bronchi, find lesions or abnormal conditions, and is a relatively safe inspection method for diagnosing and treating certain pulmonary diseases, such as lung cancer, airway stenosis, tuberculosis, hemoptysis, removal of bronchus foreign bodies, and the like.
The current bronchoscope includes handheld operating section and inserts the part, in the use, medical personnel hold the operating section, insert the portion of inserting through patient's nasal cavity or oral cavity and examine in the bronchus, because the current bronchoscope of using is through medical personnel hold the operating section, long-time handheld bronchoscope can probably lead to medical personnel hand fatigue, thereby can produce the shake and lead to the fact the influence or cause the injury to the patient to the inspection, and medical personnel need manual with the portion of inserting inserts in the patient, the unable accurate control of male length, hand tremble also can influence the portion of inserting.
Disclosure of Invention
The invention provides a fixing device for bronchoscopy, which aims to solve the problems that in the background technology, long-time holding of a bronchoscope can cause fatigue of hands of medical staff, so that shake can cause influence on examination or damage to a patient, and the insertion length can not be accurately controlled by manually inserting an insertion part into the patient.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a fixing device for bronchoscopy, includes base, rigid coupling stand at the base top, rotates the sleeve pipe of connecting at the stand outer wall, rigid coupling at the spliced pole of sleeve pipe outer wall and rotate the button that connects at spliced pole one end, still includes:
the clamping assembly is arranged on the round block and used for clamping the operation part of the bronchoscope and limiting the insertion part;
an access assembly disposed on the clamping assembly for automatically controlling insertion and removal of the insertion portion from the patient;
and the cleaning assembly is arranged in the clamping assembly and is used for cleaning the outer wall of the insertion part.
Further, the clamping component comprises four fixing rods fixedly connected to one end of the round block, the fixing plates are fixedly connected to one end of the fixing rods, one side of each fixing plate is provided with a movable clamp plate symmetrical to the fixing plates, two connecting plates are fixedly connected to the movable clamp plate, a U-shaped rod is fixedly connected between the two connecting plates, two guide rods which are slidably inserted into the round block are fixedly connected to the U-shaped rod, a cross rod is fixedly connected to the U-shaped rod, a straight rack is fixedly connected to the top of the cross rod, the cross rod and the straight rack are slidably inserted into the round block, a cavity is formed in the round block, a rotating column is connected to the rotating column in a rotating manner, a first rotating block is fixedly connected to the top end of the rotating column, a worm is fixedly connected to the outer wall of each rotating column, a first rotating shaft is fixedly connected to the outer wall of each first rotating shaft, a circular gear which is meshed with the worm is fixedly connected to the outer wall of each first rotating shaft, the bottom of each fixing clamp plate and the corresponding worm wheel is fixedly connected to the bottom of the corresponding movable clamp plate, a limiting box is fixedly connected to the bottom of each limiting box, and the limiting box is fixedly connected to the limiting box is arranged in the limiting box.
Further, the business turn over subassembly is including rotating the second pivot of connecting at two spacing box inner walls, the outer wall rigid coupling of second pivot has spacing wheel, set up the spacing groove with the insert portion adaptation on the spacing wheel, one of them a side wall rigid coupling of spacing box has the motor, the output shaft of motor and one of them one end rigid coupling of second pivot.
Further, the cleaning component comprises a rotating block arranged in the shell, the rotating block comprises a plurality of protruding portions and a plurality of concave portions, the protruding portions are made of elastic materials, round grooves are formed in the concave portions, springs are fixedly connected to one ends of the round grooves, sponge pieces matched with the shape of the concave portions are fixedly connected to one ends of the springs, and two ends of the sponge pieces are fixedly connected to the side walls of two adjacent protruding portions.
Further, be equipped with the change subassembly that is used for making different sponge pieces and insert portion contact in the casing, change the subassembly including rotating the third pivot of connecting at shells inner wall, the rigid coupling of turning block is at the outer wall of third pivot, the top rigid coupling of turning block has a plurality of connection pieces, the inner wall rotation of casing is connected with the fourth pivot, the one end rigid coupling of fourth pivot has driven gear, the one end rigid coupling of second pivot has the driving gear with driven gear meshing, a side wall rigid coupling of driven gear has the column of stirring, the connection piece is located the column of stirring around fourth pivot pivoted orbit.
Further, be equipped with the auxiliary cleaning subassembly that is used for supplementary clean insert in the casing, auxiliary cleaning subassembly is including the liquid reserve tank of rigid coupling on shells inner wall, the top rigid coupling of liquid reserve tank has the feed liquor pipe that runs through the casing lateral wall, the bottom intercommunication rigid coupling of liquid reserve tank has the drain pipe, the one end inner wall rigid coupling of drain pipe has four diaphragms that are used for sealing the drain pipe, the top threaded connection of liquid reserve tank has the screw thread post, the bottom rotation of screw thread post is connected with the clamp plate, a plurality of perpendicular grooves have been seted up to the outer wall of screw thread post, the outer wall rigid coupling of third pivot has the go-between, the outer wall of go-between is provided with a plurality of stirring pieces, one of which stirring piece is located one of them perpendicular inslot.
Further, the outer wall rigid coupling of go-between has a plurality of dog that contact with a stir piece lateral wall, the rigid coupling has the elastic column between another lateral wall of stir piece and the outer wall of go-between, stir the piece and rotate the outer wall of connecting ring of connection, and stir the one end of piece and be flexible material.
Further, be equipped with the spacing subassembly of regulation that is used for adjusting clamping assembly position on the spliced pole, the spacing subassembly of regulation is including rotating the threaded rod of connection at the spliced pole top, the top rigid coupling of threaded rod has the second to revolve the piece, the outer wall threaded connection of threaded rod has the diaphragm, the one end bottom rigid coupling of diaphragm has the montant, the bottom rigid coupling of montant has first spacing rack, the surface rigid coupling of stand has first ring gear, the tooth of first spacing rack is located directly over the tooth of first ring gear, the other end top rotation of diaphragm is connected with the connecting rod, the top rotation of connecting rod is connected with the movable plate, the top rigid coupling of spliced pole has the fixed plate, the movable plate slides and runs through the fixed plate, the one end rigid coupling of movable plate has the spacing rack of second, the outer wall rigid coupling of button has the second ring gear, the tooth of the spacing rack of second is just facing the tooth of second ring gear.
The fixing device for bronchoscopy has the technical effects and advantages that:
(1) Through setting up the clamping assembly, put into fixed splint and the removal splint with the bronchoscope, make the insert portion be located between two spacing boxes, rotatory first rotary piece, first rotary piece drives the rotation post and rotates, the rotation post passes through the worm and drives worm wheel and first pivot rotation, first pivot drives the circular gear and rotates, circular gear drives straight rack and horizontal pole to cavity internal motion, the horizontal pole passes through U-shaped pole and connecting plate and drives the removal splint motion, make the removal splint to the fixed splint motion, grasp bronchoscope operating portion through removal splint and fixed splint, and the removal splint passes through the connecting rod and drives spacing box and casing motion, make spacing box and casing be close to each other, thereby carry out spacingly to the insert portion, the centre gripping through the structure is fixed, the influence that medical personnel hand shake produced has been avoided.
(2) Through setting up business turn over subassembly, when two spacing boxes and casing carry out spacing to the insert, the spacing groove and the insert contact of two spacing wheels, the starter motor drives the second pivot and rotates, the second pivot drives spacing wheel rotation, because two spacing wheels press from both sides tight insert, make spacing wheel can upwards or carry down the insert, realize the purpose that makes the insert business turn over patient internal automatically, and can accurate control intake, through setting up clean subassembly and change the subassembly, spacing wheel drive insert in-process, the sponge piece can clean the outer wall of insert, especially when the insert pulls out outside, the outer wall of insert can adhere to a large amount of mucus, make probably skid between spacing wheel and the insert, thereby influence the drive effect of spacing wheel, in the spacing wheel rotation process, drive driven gear through the driving gear and rotate, driven gear stirs the connection piece through stirring the post, the connection piece can drive the turning block and rotate, make next clean sponge piece contact with the insert, prevent the cross contamination that the long-time use same sponge piece caused.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a round block in the present invention;
FIG. 3 is an enlarged schematic view of the invention at A in FIG. 2;
FIG. 4 is a schematic view of a limiting box and a housing according to the present invention;
FIG. 5 is a schematic view of the interior of the housing and the stop box of the present invention;
FIG. 6 is a schematic view of a partial perspective structure in the present invention;
FIG. 7 is a schematic cross-sectional view of a liquid reservoir in accordance with the present invention;
FIG. 8 is a schematic view of an adjustment stop assembly according to the present invention;
FIG. 9 is an enlarged schematic view of the invention at B in FIG. 8;
fig. 10 is a schematic cross-sectional view of a turning block according to the present invention.
In the figure:
1. a base; 2. a column; 3. a sleeve; 4. a connecting column; 5. round blocks; 6. a fixed rod; 7. a fixed clamping plate; 8. moving the clamping plate; 9. a connecting plate; 10. a U-shaped rod; 11. a guide rod; 12. a cross bar; 13. a straight rack; 14. a cavity; 15. rotating the column; 16. a worm; 17. a first spin block; 18. a first rotating shaft; 19. a worm wheel; 20. a circular gear; 21. a connecting rod; 22. a limit box; 23. a housing; 24. a second rotating shaft; 25. a limiting wheel; 26. a motor; 27. a rotating block; 2701. a boss; 2702. a recessed portion; 28. a circular groove; 29. a spring; 30. a sponge sheet; 31. a third rotating shaft; 32. a connecting sheet; 33. a fourth rotating shaft; 34. a driven gear; 35. a drive gear; 36. stirring the column; 37. a liquid storage tank; 38. a liquid inlet pipe; 39. a liquid outlet pipe; 40. a membrane; 41. a pressing plate; 42. a threaded column; 43. a vertical groove; 44. a connecting ring; 45. a driving plate; 46. a stop block; 47. an elastic column; 48. a threaded rod; 49. a second rotating block; 50. a cross plate; 51. a vertical rod; 52. the first limiting rack is provided with a first limiting rack; 53. a first toothed ring; 54. a connecting rod; 55. a moving plate; 56. a fixing plate; 57. the second limiting rack; 58. and a second toothed ring.
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, a fixing device for bronchoscopy includes a base 1, a column 2 fixedly connected to the top of the base 1, a sleeve 3 rotatably connected to the outer wall of the column 2, a connecting column 4 fixedly connected to the outer wall of the sleeve 3, and a round block 5 rotatably connected to one end of the connecting column 4, and further includes:
the clamping assembly is arranged on the round block 5 and is used for clamping an operation part of the bronchoscope and limiting the insertion part;
an access assembly disposed on the clamping assembly for automatically controlling insertion and removal of the insertion portion from the patient;
the cleaning component is arranged in the clamping component and is used for cleaning the outer wall of the insertion part; during the use, rotate proper angle with spliced pole 4, make circle piece 5 and clamping assembly be located the top of patient's head, put into clamping assembly with the operating portion of bronchoscope and carry out the centre gripping fixedly, clamping assembly can also carry out spacingly to the portion of inserting, adjust the angle of circle piece 5 and operating portion, make medical personnel conveniently operate, insert in the patient through business turn over subassembly control portion of inserting, when extracting the portion of inserting, clean the subassembly can clean the portion outer wall of inserting, clear up the sticky mucus of portion outer wall of inserting, prevent that the mucus from influencing the subassembly of business turn over.
Referring to fig. 2 and 3, the clamping assembly comprises four fixing rods 6 fixedly connected to one end of a round block 5, one end of each fixing rod 6 is fixedly connected with a fixing clamping plate 7, one side of each fixing clamping plate 7 is provided with a moving clamping plate 8 symmetrical to the fixing clamping plate 7, two connecting plates 9 are fixedly connected to the moving clamping plate 8, a U-shaped rod 10 is fixedly connected between the two connecting plates 9, two guide rods 11 which are slidably inserted into the round block 5 are fixedly connected to the U-shaped rod 10, a cross rod 12 is fixedly connected to the U-shaped rod 10, a straight rack 13 is fixedly connected to the top of the cross rod 12, the cross rod 12 and the straight rack 13 are slidably inserted into the round block 5, a cavity 14 is formed in the round block 5, a rotating column 15 is rotationally connected to the top of the rotating column 15, a first rotating block 17 is fixedly connected to the outer wall of the rotating column 15, a first rotating shaft 18 is rotationally connected to the inner wall of the cavity 14, a worm wheel 16 is fixedly connected to the outer wall of the first rotating shaft 18, a worm wheel 16 is fixedly connected to the outer wall of the first rotating shaft, a limit box 22 is fixedly connected to the inner wall of the first rotating shaft 18, a limit box 22 is fixedly connected to the first rotating shaft 22 and the bottom of the first rotating shaft 21 is fixedly connected to the first rotating shaft 22, and the inner end of the connecting rod 22 is fixedly connected to the first rotating shaft 22 and the box 22 is fixedly connected to the bottom of the connecting rod 20, and the cleaning assembly is fixedly connected to the cleaning box 20, and the cleaning assembly is fixedly connected to the bottom of the box 21 and the cleaning assembly is fixedly connected to the bottom box 21; the operation part of the bronchoscope is arranged between the fixed clamping plate 7 and the movable clamping plate 8, the insertion part is arranged between the two limiting boxes 22 and the shell 23, the first rotary block 17 is rotated, the first rotary block 17 drives the rotary column 15 and the worm 16 to rotate, the worm 16 drives the worm wheel 19 and the first rotary shaft 18 to rotate, the first rotary shaft 18 drives the round gear 20 to rotate, the round gear 20 can drive the straight rack 13 and the cross rod 12 to enter the cavity 14, the cross rod 12 drives the movable clamping plate 8 to move towards the fixed clamping plate 7 through the U-shaped rod 10 and the connecting plate 9, the fixed clamping plate 7 and the movable clamping plate 8 clamp and fix the operation part of the bronchoscope, the clamping of the bronchoscope is realized, shaking is prevented from being generated by long-time holding of medical staff, and meanwhile, the movable clamping plate 8 drives the limiting boxes 22 and the shell 23 on one side to move through the connecting rod 21, so that an in-out assembly in the limiting boxes 22 can limit the insertion part.
Referring to fig. 4 and 5, the access assembly includes a second rotating shaft 24 rotatably connected to the inner walls of the two limiting boxes 22, a limiting wheel 25 is fixedly connected to the outer wall of the second rotating shaft 24, a limiting groove adapted to the insertion portion is formed in the limiting wheel 25, a motor 26 is fixedly connected to one side wall of one of the limiting boxes 22, and an output shaft of the motor 26 is fixedly connected to one end of one of the second rotating shafts 24; when two spacing boxes 22 carry out spacing to the insert, two spacing wheels 25 hold the insert through the spacing groove, when the insert is inserted into the patient when needs, start motor 26, motor 26 drive second pivot 24 rotates, second pivot 24 drives spacing wheel 25 rotation, because two spacing wheels 25 press from both sides tight insert, two spacing wheels 25 can carry the insert downwards, still can accurate control insertion volume when automatic sending out the insert, when the insert needs to be pulled out, start motor 26 makes spacing wheel 25 reverse rotation, spacing wheel 25 pulls out the insert.
Referring to fig. 6, the cleaning assembly includes a rotating block 27 disposed in the housing 23, the rotating block 27 includes a plurality of protruding portions 2701 and a plurality of recessed portions 2702, the protruding portions 2701 are made of elastic materials, a circular groove 28 is formed in the recessed portions 2702, a spring 29 is fixedly connected to one end of the circular groove 28, a sponge sheet 30 adapted to the shape of the recessed portions 2702 is fixedly connected to one end of the spring 29, and two ends of the sponge sheet 30 are fixedly connected to side walls of two adjacent protruding portions 2701; in the inserting or extracting process of the inserting part, the inserting part can pass through the two sponge sheets 30, the sponge sheets 30 can clean and wipe the outer wall of the inserting part, the springs 29 provide elasticity for the sponge sheets 30, so that the sponge sheets 30 are always in contact with the outer wall of the inserting part, and especially in the extracting process of the inserting part, as the inserting part is extracted from the body of a patient and the outer wall can be adhered with mucus, the mucus can influence the driving effect of the limiting wheel 25, and the sponge sheets 30 can wipe the mucus.
Referring to fig. 5 and 6, a replacement assembly for making different sponge pieces 30 contact with the insertion portion is disposed in the housing 23, the replacement assembly includes a third rotating shaft 31 rotatably connected to an inner wall of the housing 23, the rotating block 27 is fixedly connected to an outer wall of the third rotating shaft 31, a plurality of connecting pieces 32 are fixedly connected to a top of the rotating block 27, a fourth rotating shaft 33 is rotatably connected to an inner wall of the housing 23, a driven gear 34 is fixedly connected to one end of the fourth rotating shaft 33, a driving gear 35 meshed with the driven gear 34 is fixedly connected to one end of the second rotating shaft 24, a stirring post 36 is fixedly connected to a side wall of the driven gear 34, and the connecting pieces 32 are located on a track on which the stirring post 36 rotates around the fourth rotating shaft 33; in the process of driving the inserting part to move by the limiting wheel 25, the second rotating shaft 24 can drive the driving gear 35 to rotate, the driving gear 35 drives the driven gear 34 to rotate, the driven gear 34 drives the stirring column 36 to rotate, the stirring column 36 can drive the connecting sheet 32 to rotate by a certain angle, the connecting sheet 32 drives the rotating block 27 and the third rotating shaft 31 to rotate, the next clean sponge sheet 30 is enabled to be in contact with the inserting part for cleaning and wiping, the rotating blocks 27 on two sides are enabled to rotate sequentially by setting the positions of the stirring columns 36 on two sides, the rotating blocks cannot rotate simultaneously, the inserting part can be led to be separated from the two sponge sheets 30 simultaneously, the protruding part 2701 is made of elastic materials, a gap exists between the sponge sheet 30 and the concave part 2702, the rotating blocks 27 can smoothly rotate to replace the sponge sheet 30, in the continuous operation process of the limiting wheel 25, the sponge sheet 30 is intermittently replaced, cross contamination can be prevented by using the same sponge sheet 30 for a long time, and the two rotating blocks 27 can rotate sequentially by setting the positions of the stirring column 36 on two sides, and the rotating blocks can rotate simultaneously, the protruding part 2701 is made of elastic materials, the frequency of the rotating blocks can be continuously separated from the rotating block 27, and the intermittent rotation of the driving gear is prevented from being continuously separated from the rotating part by the rotating block 27, and the intermittent rotation of the rotating part is continuously caused by the intermittent rotation of the rotating block 27, and the rotating part is continuously caused by the intermittent rotation of the rotating block.
Referring to fig. 7 and 10, an auxiliary cleaning assembly for auxiliary cleaning the insertion portion is disposed in the housing 23, the auxiliary cleaning assembly includes a liquid storage tank 37 fixedly connected to an inner wall of the housing 23, a liquid inlet pipe 38 penetrating through a side wall of the housing 23 is fixedly connected to a top of the liquid storage tank 37, a liquid outlet pipe 39 is fixedly connected to a bottom end of the liquid storage tank 37, four diaphragms 40 for closing the liquid outlet pipe 39 are fixedly connected to an inner wall of one end of the liquid outlet pipe 39, a threaded column 42 is screwed to a top of the liquid storage tank 37, a pressing plate 41 is rotatably connected to a bottom of the threaded column 42, a plurality of vertical grooves 43 are formed in an outer wall of the threaded column 42, a connecting ring 44 is fixedly connected to an outer wall of the third rotating shaft 31, and a plurality of stirring pieces 45 are disposed on an outer wall of the connecting ring 44, wherein one stirring piece 45 is disposed in one of the vertical grooves 43; in the process that the limit wheel 25 is pulled out of the inserting part upwards, the third rotating shaft 31 drives the connecting ring 44 to rotate, the connecting ring 44 drives the stirring piece 45 to rotate, the stirring piece 45 can enter the vertical groove 43 to stir the threaded column 42 to rotate, the threaded column 42 can drive the pressing plate 41 to move downwards, the disinfectant in the liquid storage tank 37 is discharged from the liquid outlet pipe 39, the disinfectant is discharged onto the sponge piece 30 in contact with the inserting part, cleaning and wiping are assisted, the disinfectant is supplemented into the liquid storage tank 37 through the liquid inlet pipe 38, the bottom end of the liquid outlet pipe 39 is close enough to the sponge piece 30 below and is located right above the sponge piece 30 to be almost contacted with the sponge piece 30, so that the disinfectant discharged by the liquid outlet pipe 39 can be smoothly dripped on the sponge piece 30.
Referring to fig. 7, the outer wall of the connecting ring 44 is fixedly connected with a plurality of stoppers 46 contacting one side wall of the toggle piece 45, an elastic column 47 is fixedly connected between the other side wall of the toggle piece 45 and the outer wall of the connecting ring 44, the toggle piece 45 is rotatably connected to the outer wall of the connecting ring 44, and one end of the toggle piece 45 is made of a flexible material; in the process of inserting into a patient, the connecting ring 44 rotates clockwise, the stirring piece 45 rotates to enter the vertical groove 43 and cannot drive the threaded column 42 to rotate, the elastic column 47 is compressed, after passing through the threaded column 42, under the action of the elastic column 47, the stirring piece 45 is restored to the original state, when the inserting part is conveyed downwards, the outer wall of the inserting part is in a clean state, auxiliary cleaning is not needed by disinfectant, in the process of pulling out the inserting part, the connecting ring 44 rotates anticlockwise, the connecting ring 44 drives the stirring piece 45 to enter the vertical groove 43, one end of the stirring piece 45 deforms, and the stirring piece 45 cannot rotate due to the blocking effect of the stop block 46, so that the stirring piece 45 can drive the threaded column 42 to rotate, and the disinfectant can clean the pulled inserting part in an auxiliary mode.
Referring to fig. 8 and 9, an adjusting and limiting assembly for adjusting the position of the clamping assembly is arranged on the connecting column 4, the adjusting and limiting assembly comprises a threaded rod 48 rotatably connected to the top of the connecting column 4, a second rotary block 49 is fixedly connected to the top of the threaded rod 48, a transverse plate 50 is connected to the outer wall of the threaded rod 48 in a threaded manner, a vertical rod 51 is fixedly connected to the bottom of one end of the transverse plate 50, a first limiting rack 52 is fixedly connected to the bottom of the vertical rod 51, a first toothed ring 53 is fixedly connected to the surface of the vertical column 2, teeth of the first limiting rack 52 are located right above teeth of the first toothed ring 53, a connecting rod 54 is rotatably connected to the top of the other end of the transverse plate 50, a moving plate 55 is rotatably connected to the top of the connecting column 4, a fixed plate 56 is fixedly connected to the top of the connecting column 4, the moving plate 55 slides through the fixed plate 56, a second limiting rack 57 is fixedly connected to one end of the moving plate 55, a second toothed ring 58 is fixedly connected to the outer wall of the round block 5, and teeth of the second limiting rack 57 are right against teeth of the second toothed ring 58; in the process of using the bronchoscope, the angle and the position of the bronchoscope need to be adapted to medical staff, after the angle of the connecting post 4 and the round block 5 is adjusted, the second rotary block 49 is rotated, the second rotary block 49 drives the threaded rod 48 to rotate, the threaded rod 48 drives the transverse plate 50 to move downwards, the transverse plate 50 drives the first limiting rack 52 to move downwards through the vertical rod 51, the first limiting rack 52 is meshed with the first toothed ring 53, the sleeve 3 and the connecting post 4 are fixed on the surface of the upright post 2, meanwhile, the transverse plate 50 drives the movable plate 55 to move through the connecting rod 54, the movable plate 55 drives the second limiting rack 57 to move towards the second toothed ring 58, the second limiting rack 57 is meshed with the second toothed ring 58, and the round block 5 is fixed on the connecting post 4, so that the angle and the position are limited.
Working principle: when the bronchoscope is used, the connecting column 4 is rotated to a proper angle, the round block 5 and the clamping assembly are positioned above the head of a patient, the operation part of the bronchoscope is placed into the clamping assembly for clamping and fixing, the clamping assembly can limit the insertion part, the angle of the round block 5 and the operation part is adjusted, medical staff can conveniently operate, the insertion part is controlled to be inserted into the patient through the access assembly, and when the insertion part is pulled out, the cleaning assembly can clean the outer wall of the insertion part, and mucus attached to the outer wall of the insertion part is cleaned, so that the mucous is prevented from affecting the access assembly; the operation part of the bronchoscope is arranged between the fixed clamping plate 7 and the movable clamping plate 8, the insertion part is arranged between the two limiting boxes 22 and the shell 23, the first rotary block 17 is rotated, the first rotary block 17 drives the rotary column 15 and the worm 16 to rotate, the worm 16 drives the worm wheel 19 and the first rotary shaft 18 to rotate, the first rotary shaft 18 drives the round gear 20 to rotate, the round gear 20 can drive the straight rack 13 and the cross rod 12 to enter the cavity 14, the cross rod 12 drives the movable clamping plate 8 to move towards the fixed clamping plate 7 through the U-shaped rod 10 and the connecting plate 9, the fixed clamping plate 7 and the movable clamping plate 8 clamp and fix the operation part of the bronchoscope, the bronchoscope is clamped, shaking is prevented from being generated by long-time holding of medical staff, and meanwhile, the movable clamping plate 8 drives the limiting boxes 22 and the shell 23 on one side to move through the connecting rod 21, so that an in-out assembly in the limiting boxes 22 can limit the insertion part; when the two limit boxes 22 limit the insertion part, the two limit wheels 25 clamp the insertion part through the limit grooves, when the insertion part is required to be inserted into a patient, the motor 26 is started, the motor 26 drives the second rotating shaft 24 to rotate, the second rotating shaft 24 drives the limit wheels 25 to rotate, and as the two limit wheels 25 clamp the insertion part, the two limit wheels 25 can convey the insertion part downwards, the insertion amount can be accurately controlled while the insertion part is automatically sent out, and when the insertion part is required to be pulled out, the motor 26 is started to enable the limit wheels 25 to reversely rotate, and the limit wheels 25 pull out the insertion part; in the inserting or extracting process of the inserting part, the inserting part passes through the two sponge sheets 30, the sponge sheets 30 can clean and wipe the outer wall of the inserting part, the springs 29 provide elasticity for the sponge sheets 30, so that the sponge sheets 30 are always in contact with the outer wall of the inserting part, and especially in the extracting process of the inserting part, the driving effect of the limiting wheel 25 can be affected by the mucus due to the fact that the inserting part is extracted from a patient and the mucus is attached to the outer wall, and the sponge sheets 30 can wipe the mucus; in the process of driving the inserting part to move by the limit wheel 25, the second rotating shaft 24 can drive the driving gear 35 to rotate, the driving gear 35 drives the driven gear 34 to rotate, the driven gear 34 drives the stirring post 36 to rotate, the stirring post 36 can drive the connecting piece 32 to rotate for a certain angle, the connecting piece 32 drives the rotating block 27 and the third rotating shaft 31 to rotate, the next clean sponge piece 30 is contacted with the inserting part to clean and wipe, the rotating blocks 27 on two sides are sequentially rotated by arranging the stirring posts 36 on two sides and cannot simultaneously rotate, the inserting part is separated from the two sponge pieces 30 due to the rotation, and because the protruding part 2701 is made of elastic materials, a gap exists between the sponge piece 30 and the concave part 2702, the rotating block 27 can smoothly rotate and replace the sponge piece 30, in the continuous running process of the limit wheel 25, the sponge sheet 30 is intermittently replaced, the sponge sheet 30 can be replaced to prevent the same sponge sheet 30 from being used for a long time, so that cross contamination is caused, as the positions of the poking posts 36 on two sides are different, the two rotating blocks 27 can be sequentially rotated and cannot simultaneously rotate, the matching raised parts 2701 are made of elastic materials and have gaps, the rotating blocks 27 rotate to prevent the insertion parts from being separated, although the limit wheel 25 continuously rotates, the poking posts 36 only intermittently drive the rotating blocks 27 to rotate, so that the rotating frequency of the rotating blocks 27 is not fast and is not continuously rotated, and the tooth density degree of the driving gear 35 and the driven gear 34 can be set to control the rotating frequency of the rotating blocks 27, so that the purpose of preventing the insertion parts from separating is achieved; in the process that the limit wheel 25 pulls out the inserting part upwards, the third rotating shaft 31 drives the connecting ring 44 to rotate, the connecting ring 44 drives the stirring piece 45 to rotate, the stirring piece 45 can enter the vertical groove 43 to stir the threaded column 42 to rotate, the threaded column 42 can drive the pressing plate 41 to move downwards, the disinfectant in the liquid storage tank 37 is discharged from the liquid outlet pipe 39 to the disinfectant top rupture disc 40, and the disinfectant is discharged to the sponge sheet 30 which is in contact with the inserting part to assist in cleaning and wiping, and the disinfectant is supplemented into the liquid storage tank 37 through the liquid inlet pipe 38; in the process of inserting the connecting ring 44 into a patient, the stirring piece 45 rotates clockwise, the stirring piece 45 enters the vertical groove 43 and cannot drive the threaded column 42 to rotate, the elastic column 47 is compressed, after passing through the threaded column 42, under the action of the elastic column 47, the stirring piece 45 is restored, when the inserting part is conveyed downwards, the outer wall of the inserting part is in a clean state, auxiliary cleaning is not needed by disinfectant, in the process of extracting the inserting part, the connecting ring 44 rotates anticlockwise, the connecting ring 44 drives the stirring piece 45 to enter the vertical groove 43, one end of the stirring piece 45 deforms, and the stirring piece 45 cannot rotate due to the blocking effect of the stop block 46, so that the stirring piece 45 can drive the threaded column 42 to rotate, and the disinfectant can clean the extracted inserting part in an auxiliary mode; in the process of using the bronchoscope, the angle and the position of the bronchoscope need to be adapted to medical staff, after the angle of the connecting post 4 and the round block 5 is adjusted, the second rotary block 49 is rotated, the second rotary block 49 drives the threaded rod 48 to rotate, the threaded rod 48 drives the transverse plate 50 to move downwards, the transverse plate 50 drives the first limiting rack 52 to move downwards through the vertical rod 51, the first limiting rack 52 is meshed with the first toothed ring 53, the sleeve 3 and the connecting post 4 are fixed on the surface of the upright post 2, meanwhile, the transverse plate 50 drives the movable plate 55 to move through the connecting rod 54, the movable plate 55 drives the second limiting rack 57 to move towards the second toothed ring 58, the second limiting rack 57 is meshed with the second toothed ring 58, and the round block 5 is fixed on the connecting post 4, so that the angle and the position are limited.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a fixing device for bronchoscopy, includes base (1), rigid coupling stand (2) at base (1) top, rotates sleeve pipe (3) of connecting at stand (2) outer wall, spliced pole (4) and rotary connection round piece (5) at spliced pole (4) one end of rigid coupling at sleeve pipe (3) outer wall, its characterized in that still includes:
the clamping assembly is arranged on the round block (5) and used for clamping an operation part of the bronchoscope and limiting the insertion part;
an access assembly disposed on the clamping assembly for automatically controlling insertion and removal of the insertion portion from the patient;
and the cleaning assembly is arranged in the clamping assembly and is used for cleaning the outer wall of the insertion part.
2. The bronchoscopy fixing device according to claim 1, wherein the clamping assembly comprises four fixing rods (6) fixedly connected with one end of a round block (5), one end of each fixing rod (6) is fixedly connected with a fixing clamp plate (7), one side of each fixing clamp plate (7) is provided with a movable clamp plate (8) symmetrical with the fixing clamp plate (7), two connecting plates (9) are fixedly connected with each other on the movable clamp plate (8), a U-shaped rod (10) is fixedly connected between the two connecting plates (9), two guide rods (11) which are slidably inserted into the round block (5) are fixedly connected with each U-shaped rod (10), a cross rod (12) is fixedly connected with each U-shaped rod (10), the top of each cross rod (12) is fixedly connected with a straight toothed bar (13), each cross rod (12) and each straight toothed bar (13) are slidably inserted into the round block (5), a cavity (14) is formed in each round block (5), a rotating column (15) is fixedly connected with one end of each round block (5), a worm wheel (15) is fixedly connected with one end of each worm wheel (16), a first rotating column (16) is fixedly connected with one outer wall (16), each worm (16) is fixedly connected with one outer wall (16), the outer wall rigid coupling of first pivot (18) has circular gear (20) with straight rack (13) meshing, the bottom of fixed splint (7) and movable splint (8) all rigid coupling has connecting rod (21), the bottom of connecting rod (21) all rigid coupling has spacing box (22), business turn over subassembly sets up in spacing box (22), the bottom rigid coupling of spacing box (22) has casing (23), clean subassembly sets up in casing (23).
3. The fixing device for bronchoscopy according to claim 2, wherein the access assembly comprises a second rotating shaft (24) rotatably connected to the inner walls of the two limiting boxes (22), a limiting wheel (25) is fixedly connected to the outer wall of the second rotating shaft (24), a limiting groove matched with the insertion part is formed in the limiting wheel (25), a motor (26) is fixedly connected to one side wall of one limiting box (22), and an output shaft of the motor (26) is fixedly connected to one end of one second rotating shaft (24).
4. A bronchoscopy fixing device according to claim 3, wherein the cleaning assembly comprises a rotating block (27) arranged in a shell (23), the rotating block (27) comprises a plurality of protruding portions (2701) and a plurality of recessed portions (2702), the protruding portions (2701) are made of elastic materials, round grooves (28) are formed in the recessed portions (2702), springs (29) are fixedly connected to one ends of the round grooves (28), sponge pieces (30) matched with the shapes of the recessed portions (2702) are fixedly connected to one ends of the springs (29), and two ends of the sponge pieces (30) are fixedly connected to the side walls of two adjacent protruding portions (2701).
5. The bronchoscopy fixing device according to claim 4, wherein a replacement component for enabling different sponge pieces (30) to be in contact with an insertion portion is arranged in the shell (23), the replacement component comprises a third rotating shaft (31) which is rotationally connected to the inner wall of the shell (23), the rotating block (27) is fixedly connected to the outer wall of the third rotating shaft (31), a plurality of connecting pieces (32) are fixedly connected to the top of the rotating block (27), a fourth rotating shaft (33) is rotationally connected to the inner wall of the shell (23), a driven gear (34) is fixedly connected to one end of the fourth rotating shaft (33), a driving gear (35) meshed with the driven gear (34) is fixedly connected to one end of the second rotating shaft (24), a stirring column (36) is fixedly connected to one side wall of the driven gear (34), and the connecting pieces (32) are located on a rotating track of the stirring column (36) around the fourth rotating shaft (33).
6. The bronchoscopy fixing device according to claim 5, wherein an auxiliary cleaning component for assisting in cleaning the insertion part is arranged in the shell (23), the auxiliary cleaning component comprises a liquid storage tank (37) fixedly connected to the inner wall of the shell (23), a liquid inlet pipe (38) penetrating through the side wall of the shell (23) is fixedly connected to the top of the liquid storage tank (37), a liquid outlet pipe (39) is fixedly connected to the bottom end of the liquid storage tank (37), four diaphragms (40) for sealing the liquid outlet pipe (39) are fixedly connected to the inner wall of one end of the liquid outlet pipe (39), a threaded column (42) is connected to the top of the liquid storage tank (37) in a threaded manner, a pressing plate (41) is rotatably connected to the bottom of the threaded column (42), a plurality of vertical grooves (43) are formed in the outer wall of the threaded column (42), a connecting ring (44) is fixedly connected to the outer wall of the third rotating shaft (31), a plurality of stirring pieces (45) are arranged on the outer wall of the connecting ring (44), and one stirring piece (45) is located in one of the vertical grooves (43).
7. The bronchoscopy fixing device according to claim 6, wherein a plurality of stoppers (46) contacting with one side wall of the poking piece (45) are fixedly connected to the outer wall of the connecting ring (44), an elastic column (47) is fixedly connected between the other side wall of the poking piece (45) and the outer wall of the connecting ring (44), the poking piece (45) is rotatably connected to the outer wall of the connecting ring (44), and one end of the poking piece (45) is made of a flexible material.
8. The fixing device for bronchoscopy according to claim 7, wherein the adjusting and limiting assembly for adjusting the position of the clamping assembly is arranged on the connecting column (4), the adjusting and limiting assembly comprises a threaded rod (48) rotationally connected to the top of the connecting column (4), a second rotary block (49) is fixedly connected to the top of the threaded rod (48), a transverse plate (50) is fixedly connected to the outer wall of the threaded rod (48), a vertical rod (51) is fixedly connected to the bottom of one end of the transverse plate (50), a first limiting rack (52) is fixedly connected to the bottom of the vertical rod (51), a first toothed ring (53) is fixedly connected to the surface of the vertical column (2), teeth of the first limiting rack (52) are located right above the teeth of the first toothed ring (53), a connecting rod (54) is rotationally connected to the top of the other end of the transverse plate (50), a moving plate (55) is rotationally connected to the top of the connecting column (4), a fixing plate (56) is fixedly connected to the top of the connecting column (4), the moving plate (55) slides through the fixing plate (56), and the second toothed ring (57) is fixedly connected to the second toothed ring (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410118720.1A CN117752428B (en) | 2024-01-26 | 2024-01-26 | Fixing device for bronchoscopy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410118720.1A CN117752428B (en) | 2024-01-26 | 2024-01-26 | Fixing device for bronchoscopy |
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| CN117752428A true CN117752428A (en) | 2024-03-26 |
| CN117752428B CN117752428B (en) | 2024-05-14 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211934295U (en) * | 2020-02-23 | 2020-11-17 | 惠安严创优审科技有限公司 | Bronchoscope operating vehicle for anesthesia department |
| CN212235176U (en) * | 2020-06-02 | 2020-12-29 | 新疆医科大学第四附属医院 | Multifunctional respiration electronic bronchoscope examining table |
| CN213129693U (en) * | 2020-06-30 | 2021-05-07 | 昆明医科大学第一附属医院 | Vascular surgery is with vascular clamp ware |
| CN113966990A (en) * | 2021-10-21 | 2022-01-25 | 河北医科大学第二医院 | Breathe bronchoscopy assistor among internal medicine |
| CN216021384U (en) * | 2021-08-19 | 2022-03-15 | 天津国科医工科技发展有限公司 | Auxiliary device for constructing virtual bronchoscope |
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- 2024-01-26 CN CN202410118720.1A patent/CN117752428B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211934295U (en) * | 2020-02-23 | 2020-11-17 | 惠安严创优审科技有限公司 | Bronchoscope operating vehicle for anesthesia department |
| CN212235176U (en) * | 2020-06-02 | 2020-12-29 | 新疆医科大学第四附属医院 | Multifunctional respiration electronic bronchoscope examining table |
| CN213129693U (en) * | 2020-06-30 | 2021-05-07 | 昆明医科大学第一附属医院 | Vascular surgery is with vascular clamp ware |
| CN216021384U (en) * | 2021-08-19 | 2022-03-15 | 天津国科医工科技发展有限公司 | Auxiliary device for constructing virtual bronchoscope |
| CN113966990A (en) * | 2021-10-21 | 2022-01-25 | 河北医科大学第二医院 | Breathe bronchoscopy assistor among internal medicine |
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| CN117752428B (en) | 2024-05-14 |
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