CN113951974B - Multi-angle turning straw type curet for otorhinolaryngology department - Google Patents
Multi-angle turning straw type curet for otorhinolaryngology department Download PDFInfo
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- CN113951974B CN113951974B CN202111204556.9A CN202111204556A CN113951974B CN 113951974 B CN113951974 B CN 113951974B CN 202111204556 A CN202111204556 A CN 202111204556A CN 113951974 B CN113951974 B CN 113951974B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22079—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with suction of debris
Abstract
The invention provides a multi-angle turning suction tube type curet for otorhinolaryngology, which relates to the technical field of medical appliances and aims to solve the problem that the suction tube is easy to fold when the conventional suction tube type curet is moved in multiple directions in the use process; the rotating groove in the adjusting structure is arranged at the outer side of the curet body, and the transverse plate in the adjusting structure is slidably arranged at the outer side of the transverse rod; the cleaning piece is arranged at the side end of the curet body, and the left scraping plate and the right scraping plate in the cleaning piece are rotatably arranged in the inner groove; and the steering mechanism is arranged on the side surface of the cleaning piece, and a left pipe in the steering mechanism is arranged on the side surface of the baffle plate. The suction tube drives the right tube to move on the side surface of the left tube, so that the sliding plate moves in the sliding groove through the spring, the folding of the suction tube is reduced, and the fluxion of the suction tube is maintained.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to a multi-angle turning straw type curet for otorhinolaryngology.
Background
Otolaryngology is a surgical department for diagnosing and treating ear, nose, throat, larynx and relevant head and neck areas, the rhinolaryngology surgical instrument is a tool for otorhinolaryngology surgical operation, and a curet in the rhinolaryngology surgical instrument is used for cleaning some separated tissues and polyps in the surgical process, and has a good cleaning effect on cleaning some tiny meat tissues.
For example, application number: CN202010010112.0 relates to a multi-angle diversion straw type curet for otorhinolaryngology department, which relates to the field of medical apparatus and instruments, including curet and curet bracket, characterized in that: the curet body comprises a first suction needle, a second suction needle and a rubber tube connected with the first suction needle and the second suction needle, a handle sleeve is wrapped outside the second suction needle, one end, far away from the rubber tube, of the second suction needle is connected with an air duct, a curet head is arranged at the end part of the first suction needle, and a port at the joint of the first suction needle and the curet head is an extraction port in a bevel cut shape. According to the invention, the adjusting torque is rotated, the traction rod is driven to ascend or descend under the meshing relationship of the adjusting torque and the screw rod, and when the traction rod performs an up-down traction action, the second support rod can be jacked or pulled down, and the included angle between the first support and the second support is adjusted, namely the included angle between the first suction needle and the second suction needle is adjusted.
Based on prior art discovery, current straw formula curet is in otorhinolaryngology branch of academic or vocational study operation use, and medical personnel holds the curet and diversified removal, makes the position of suction tube connection take place to fold easily, influences the separation tissue that produces in the operation and attracts, and the angle of curet is fixed angle mostly, need change different curets to the separation tissue that different positions need clear up, and the operation is got up more loaded down with trivial details, and work efficiency is lower.
Disclosure of Invention
In order to solve the technical problems, the invention provides the multi-angle turning suction tube type curet for the otorhinolaryngology department, which aims to solve the problems that in the use process of the otorhinolaryngology department operation, a medical staff holds the curet to move in multiple directions, the connection part of the suction tube is easy to fold, the suction of separated tissues generated in the operation is influenced, the angle of the curet is mostly a fixed angle, different curets need to be replaced for the separated tissues needing to be cleaned at different parts, the operation is complicated, and the working efficiency is low.
The invention discloses a multi-angle diversion straw type curet for otorhinolaryngology, which is characterized by comprising the following specific technical means:
a multi-angle redirecting straw type curet for the otorhinolaryngological family comprising: the curet body includes: the cross rod is of a cylindrical structure and is arranged at the side end of the curet body; the rotating groove in the adjusting structure is arranged at the outer side of the curet body, and the transverse plate in the adjusting structure is slidably arranged at the outer side of the transverse rod; the steering mechanism is arranged on the side surface of the cleaning piece, and a left pipe in the steering mechanism is arranged on the side surface of the baffle plate; the steering mechanism includes: the left pipe is of a circular structure, and the side end of the left pipe is provided with a telescopic pipe; the outer end of the carrier plate is provided with a curet, the inner end of the carrier plate is provided with a gear, the gear at the inner end of the carrier plate is arranged at the inner side of the clamping plate through a rotating shaft, and the gear at the inner end of the carrier plate is meshed with the inner end of the side groove internally provided with the gear.
Further, the cleaning member includes: the side surface of the baffle is provided with an opening, the opening on the side surface of the baffle is communicated with the inner groove, and the baffle is arranged at the side end of the curet body; the outer side of the collecting plate is provided with a convex block, and the collecting plate is rotatably arranged on the inner side of the baffle; the cleaning piece is arranged at the side end of the curet body, and the left scraping plate and the right scraping plate in the cleaning piece are rotatably arranged in the inner groove.
Further, the adjusting structure includes: the fixed plate, the fixed plate is arc structure, and the fixed plate passes through the outside of spring mounting at the commentaries on classics board, and the locating hole in the commentaries on classics board outside is installed to the side block of fixed plate to the inner outside of fixed plate is equipped with the cockscomb structure, and the cockscomb structure block in the inner outside of fixed plate installs the side at the cockscomb structure of changeing the inslot side.
Further, the suction tube is installed to the outer end of right pipe, and the side of right pipe at left side pipe side end flexible pipe is installed to the right pipe.
Further, the adjusting structure further includes: the bottom of the side end of the inner plate is provided with a zigzag structure, and the inner plate is slidably arranged on the inner side of the transverse plate; the threaded rod is installed in the intermediate position of connecting plate, and the threaded rod of connecting plate intermediate position passes through the pivot and installs in the side of revolving plate, and the bottom of connecting plate runs through the fluting at diaphragm side end top and is connected with the inner panel.
Further, the adjusting structure further includes: the rotary groove is of a circular structure, and a saw-tooth structure is arranged on the inner side of the rotary groove; the rotating plate is of a cylindrical structure with a raised middle part, and is slidably arranged in the rotating groove, and two positioning blocks are arranged on the outer side of the rotating plate; the side groove is formed in the side face of the clamping plate, a gear is mounted in the side groove, and the gear in the side groove is meshed with the sawtooth-shaped structure at the bottom of the side end of the inner plate.
Further, the inner groove is of a circular structure and is arranged in the curet body and the cross rod; the anti-slip pad is arranged on the outer side of the curet body, and the adjusting structure is arranged on the outer side of the curet body.
Further, the cleaning member further includes: the left scraping plate is of an arc-shaped plate structure and is arranged on the side face of the centralized plate; the right scraping plate is of an arc-shaped plate structure, and the right scraping plate and the left scraping plate are installed on the side face of the centralized plate in a relative mode.
Further, the adjusting structure further includes: the top of the side end of the transverse plate is provided with a slot, and the transverse plate is arranged on the side surface of the rotating plate; the clamping groove is of a circular structure and is arranged at the side end of the cross rod; the inboard of cardboard is equipped with the lug, and the cardboard rotates the side of installing at the horizontal pole to the inside at the draw-in groove is installed to the inboard lug of cardboard.
Further, the steering mechanism further includes: the two sides of the chute are provided with grooves, and the chute is arranged at the outer sides of the left pipe and the right pipe; the side end of the sliding plate is provided with a convex block, the sliding plate is arranged in the sliding groove through a spring, and the convex block at the side end of the sliding plate is slidably arranged in the groove on the side surface of the sliding groove.
Compared with the prior art, the invention has the following beneficial effects:
1. in the device, the inner plate is arranged, the threaded rod at the middle position of the connecting plate drives the inner plate to move in the transverse plate, the inner plate moves to drive the carrier plate to move through the gear, so that the carrier plate drives the curettes to realize adjustment at different angles, the curettes at different angles are not required to be replaced in the operation process, the area of a plurality of curettes occupying a tray of an operation equipment is reduced, doctors can search for other operation instruments, the time for replacing the curettes is reduced, the working efficiency is improved, the inner plate drives the curettes to realize adjustment at different angles through the gear, separation tissues at some hidden positions can be separated and cleaned, and the operation is convenient;
2. in this device, set up the slide, when carrying out the operation, the suction tube pulls right side pipe and removes in the side of left side pipe, make the slide remove in the inside of spout through the spring, the slide both can play the effect of traction, can support right side pipe angle modulation again, prevent that the angle movement range is too big, prevent left side pipe and right side pipe folding to cause the folding condition of suction tube, keep the fluxion of suction tube, the slide removes in a plurality of spouts and can make right side pipe carry out multidirectional removal, more freedom when being convenient for doctor's handheld curet carries out diversified removal, be convenient for make the quick suction of tissue of separation go out.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of a curet body according to the present invention.
FIG. 3 is a schematic cross-sectional view of a card of the present invention.
Fig. 4 is a schematic cross-sectional view of a cross-plate according to the present invention.
Fig. 5 is a perspective view of a rotating plate according to the present invention.
Fig. 6 is a schematic cross-sectional structure of the fixing plate of the present invention.
Fig. 7 is a schematic perspective view of a concentrator plate of the present invention.
Fig. 8 is a schematic cross-sectional view of a left tube according to the present invention.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a curet body; 101. a cross bar; 102. an inner tank; 2. an adjustment structure; 201. a rotary groove; 202. a rotating plate; 203. a fixing plate; 204. a cross plate; 205. a clamping groove; 206. a clamping plate; 207. an inner plate; 208. a connecting plate; 209. a side groove; 2010. a carrier plate; 3. cleaning the piece; 301. a baffle; 302. a concentrating plate; 303. a left scraper; 304. a right scraper; 4. a steering mechanism; 401. a left tube; 402. a right tube; 403. a chute; 404. and (3) a sliding plate.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 8:
the invention provides a multi-angle diversion straw type curet for otorhinolaryngology department, comprising:
referring to fig. 1 and 2, a curet body 1, an anti-slip pad is installed at the outer side of the curet body 1, and an adjusting structure 2 is installed at the outer side of the curet body 1, the curet body 1 includes: the cross rod 101, the cross rod 101 is of a cylindrical structure, and the cross rod 101 is arranged at the side end of the curet body 1; the inside groove 102 makes the tissue of separation go out through inside groove 102 through connecting the aspirator, can practice thrift the time of clearance separation tissue, makes the more thorough of clearance, improves work efficiency, and inside groove 102 is circular structure, and inside groove 102 establishes in the inside of curet body 1 and horizontal pole 101, is equipped with the slipmat in the outside of curet body 1, prevents to be infected with the condition that blood took place to skid in the operation, and horizontal pole 101's length is longer, can insert in the comparatively dark position of nasal cavity or throat and ear.
Referring to fig. 3, 4, 5 and 6, the adjusting structure 2, a rotating groove 201 in the adjusting structure 2 is provided at the outer side of the curet body 1, and a transverse plate 204 in the adjusting structure 2 is slidably installed at the outer side of the transverse bar 101, the adjusting structure 2 includes: the rotary groove 201 is of a circular structure, and a sawtooth-shaped structure is arranged on the inner side of the rotary groove 201; the rotating plate 202, the rotating plate 202 is of a cylindrical structure with a raised middle part, the rotating plate 202 is slidably arranged in the rotating groove 201, and two positioning blocks are arranged on the outer side of the rotating plate 202; the fixed plate 203, the fixed plate 203 is of an arc-shaped plate structure, the fixed plate 203 is installed on the outer side of the rotating plate 202 through a spring, a positioning block on the outer side of the rotating plate 202 is clamped and installed on the side surface of the fixed plate 203, a saw-tooth structure is arranged on the outer side of the inner end of the fixed plate 203, the saw-tooth structure on the outer side of the rotating groove 201 is clamped and installed on the side surface of the saw-tooth structure on the inner side of the rotating plate 201, when the fixed plate 203 is used, a hand presses the fixed plate 203 to move inwards along the positioning block on the outer side of the rotating plate 202, the saw-tooth structure on the inner end of the fixed plate 203 leaves the saw-tooth structure on the inner side of the rotating groove 201, the rotating plate 202 rotates in the rotating groove 201, the clamping plate 206 is driven to rotate in the inner side of the clamping groove 205 through the transverse plate 204, a gear on the side end of the carrying plate 2010 is installed on the inner side of the clamping plate 206 through a rotating shaft, the clamping plate 206 drives a curet on the side end of the clamping plate 2010 to move, the curet on the hidden position of the tissue is separated, the fixed plate 203 loses pressure under the action of the spring, the fixed plate 203 moves outwards, the saw-tooth structure on the inner side of the rotating groove 201 is clamped on the inner side of the rotating groove, and the saw-tooth structure on the inner side of the rotating plate, and the clamping structure is separated by the clamping structure, and the clamping structure is separated, and is separated;
the transverse plate 204, a slot is arranged at the top of the side end of the transverse plate 204, and the transverse plate 204 is arranged on the side surface of the rotating plate 202; the clamping groove 205, the clamping groove 205 is of a round structure, and the clamping groove 205 is arranged at the side end of the cross bar 101; the clamping plate 206, the inner side of the clamping plate 206 is provided with a bump, the clamping plate 206 is rotatably arranged at the side end of the cross rod 101, and the bump at the inner side of the clamping plate 206 is arranged in the clamping groove 205; an inner plate 207, wherein a zigzag structure is arranged at the bottom of the side end of the inner plate 207, and the inner plate 207 is slidably arranged on the inner side of the transverse plate 204; the connecting plate 208 is provided with a threaded rod at the middle position of the connecting plate 208, the threaded rod at the middle position of the connecting plate 208 is arranged on the side surface of the rotating plate 202 through a rotating shaft, and the bottom end of the connecting plate 208 penetrates through a slot at the top of the side end of the transverse plate 204 and is connected with the inner plate 207; a side groove 209, wherein the side groove 209 is arranged on the side surface of the clamping plate 206, a gear is arranged in the side groove 209, and the gear in the side groove 209 is meshed with a sawtooth-shaped structure at the bottom of the side end of the inner plate 207; the support plate 2010, the curet is installed to the outer end of support plate 2010, and the gear is installed to the inner of support plate 2010, the gear of support plate 2010 is installed in the inboard of cardboard 206 through the pivot, and the gear of support plate 2010 inner meshes with the inner of side tank 209 internally mounted gear, be equipped with the change groove 201 in the side outside of curet body 1, the threaded rod of rotation connecting plate 208 intermediate position drives connecting plate 208 and removes, make the both ends of connecting plate 208 drive inner panel 207 and remove in the inboard of diaphragm 204, make the sawtooth-shaped structure of inner panel 207 side drive the inside gear rotation of side tank 209, make the inner of side tank 209 inside gear drive support plate 2010 side end rotate, make support plate 2010 realize different angle adjustment, thereby make the curet of support plate 2010 side realize different angle adjustment carry out the tissue separation to some positions, reduce the time of changing different curets, improve the work efficiency of operation.
Referring to fig. 7, a cleaning member 3, the cleaning member 3 is installed at a side end of the curet body 1, and a left blade 303 and a right blade 304 in the cleaning member 3 are rotatably installed inside the inner tub 102, the cleaning member 3 including: the baffle 301, the side of the baffle 301 is provided with an opening, the opening on the side of the baffle 301 is communicated with the inner groove 102, and the baffle 301 is arranged at the side end of the curet body 1; a concentrating plate 302, wherein a bump is arranged on the outer side of the concentrating plate 302, and the concentrating plate 302 is rotatably arranged on the inner side of the baffle 301; the left scraper 303, the left scraper 303 is of an arc-shaped plate structure, and the left scraper 303 is arranged on the side surface of the centralized plate 302; right scraper blade 304, right scraper blade 304 are arc structure, and right scraper blade 304 and left scraper blade 303 install in the side of concentrating board 302 relatively, and after the curet body 1 used, rotate concentrating board 302 in the inboard of baffle 301, make concentrating board 302 drive left scraper blade 303 and right scraper blade 304 and remove, and the inside at inside 102 is laminated to left scraper blade 303 and right scraper blade 304 of arc plate structure, makes left scraper blade 303 and right scraper blade 304 clear up the inside remaining separation tissue of inside 102, and the later stage of being convenient for disinfects and deposits.
Referring to fig. 8, a steering mechanism 4, the steering mechanism 4 is installed at a side of the cleaning member 3, and a left tube 401 in the steering mechanism 4 is installed at a side of the baffle 301, the steering mechanism 4 including: the left tube 401, the telescopic tube between the left tube 401 and the right tube 402 enables the inner groove 102 to be communicated with the suction tube, and meanwhile moves along with the right tube 402, so that a doctor can reduce the folding of the suction tube when using the suction tube, ensure the rapid suction of separated tissues, the left tube 401 is of a circular structure, and the side end of the left tube 401 is provided with the telescopic tube; a right tube 402, the outer end of the right tube 402 is provided with a suction tube, and the right tube 402 is arranged on the side surface of the telescopic tube at the side end of the left tube 401; the sliding groove 403 is arranged on two sides of the sliding groove 403, and the sliding groove 403 is arranged on the outer sides of the left pipe 401 and the right pipe 402; the slide 404, the side of slide 404 is equipped with the lug, and slide 404 passes through the inside of spring installation at spout 403, and the lug slidable mounting of slide 404 side is in the fluting of spout 403 side, install the suction tube at the side of right side pipe 402, the aspirator is installed to the other end of suction tube, when curet body 1 removed, the suction tube removes at the side of right side pipe 402, the suction tube is heavy drive right side pipe 402 removal of rubber material weight, the both ends of slide 404 move in spout 403 outside left side pipe 401 and right side pipe 402 under the effect of spring, pull it when making the different position removal of right side pipe 402, the lug of slide 404 side removes in the fluting of spout 403 side, the condition that slide 404 drops is prevented.
In another embodiment, the miniature pushing cylinder is mounted in the transverse plate 204 to push the inner plate 207 to move, so that the inner plate 207 can be adjusted timely as required, the cleaning effect is better due to the slight movement of the curette in the process of cleaning and separating tissues, the use automation degree of the miniature pushing cylinder is higher, the threaded rod is adjusted by a doctor, and the doctor can use the threaded rod more conveniently.
When in use, the utility model is characterized in that: when the curet is used in the ear-nose-throat department operation, firstly, the angle of the curet is adjusted according to the separation tissue of the cleaning part, the hand presses the fixed plate 203 to move inwards, the serrated structure at the inner end of the fixed plate 203 leaves the inner side of the rotary groove 201, the rotary plate 202 drives the clamping plate 206 to rotate through the transverse plate 204, the clamping plate 206 drives the curet at the side end of the carrier plate 2010 to rotate at different angles, the group at a more special position is separated conveniently, the fixed plate 203 loses pressure, the serrated structure at the end of the fixed plate 203 which moves outwards under the pushing of the spring is clamped in the serrated structure at the inner side of the rotary groove 201, the position of the curet is fixed, then according to the tissue at different parts, the threaded rod 208 is rotated to adjust the movement of the connecting plate 208, the bottom end of the connecting plate 208 drives the inner plate 207 to move in the transverse plate 204, the toothed structure at the side end of the inner plate 207 drives the gears in the side groove 209 to rotate, the inner end of the inner gear drives the carrier plate 2010 to realize different-angle adjustment, the curettes at the side end of the carrier plate 2010 are made to adjust at different angles, the function of the curettes at different angles is realized, the cross rod 101 can be inserted into a deeper part, the aspirator discharges separated tissues through the inner groove 102, a doctor holds the curettes body 1 to move, the suction tube pulls the right tube 402 to move, the two ends of the sliding plate 404 move in the two opposite sliding grooves 403 under the action of the spring, the right tube 402 reduces folding of the suction tube when moving at different positions on the side surface of the left tube 401, the rapid attraction of the separated tissues is ensured, after the operation is finished, the rotation collecting plate 302 drives the left scraping plate 303 and the right scraping plate 304 to clean the residual separated tissues in the inner groove 102, and the next use is convenient after disinfection.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (3)
1. A multi-angle diversion straw formula curet for otorhinolaryngology branch of academic or vocational study, its characterized in that: the novel curette comprises a curette body, wherein an adjusting structure is arranged on the outer side of the curette body; the curet body includes: the cross rod is arranged at the side end of the curet body; an inner groove which is of a circular structure and is arranged in the curet body and the cross bar;
the rotary groove in the adjusting structure is arranged at the outer side of the curet body; the adjusting structure comprises: the inner side of the rotary groove is provided with a sawtooth-shaped structure; the rotating plate is slidably arranged in the rotating groove, and two positioning blocks are arranged on the outer side of the rotating plate; the fixed plate is arranged on the outer side of the rotating plate through a spring, a positioning hole on the outer side of the rotating plate is arranged on the side face of the fixed plate in a clamping mode, a saw-tooth structure is arranged on the outer side of the inner end of the fixed plate, and the saw-tooth structure on the outer side of the inner end of the fixed plate is arranged on the side face of the saw-tooth structure on the inner side of the rotating groove in a clamping mode; the top of the side end of the transverse plate is provided with a slot, the transverse plate is arranged on the side surface of the rotating plate, and the transverse plate is slidably arranged on the outer side of the transverse rod; the clamping groove is arranged at the side end of the cross rod; the inner side of the clamping plate is provided with a lug, the clamping plate is rotatably arranged at the side end of the cross rod, and the lug at the inner side of the clamping plate is arranged in the clamping groove; the bottom of the side end of the inner plate is provided with a zigzag structure, and the inner plate is slidably arranged on the inner side of the transverse plate; the threaded rod is arranged at the middle position of the connecting plate, the threaded rod at the middle position of the connecting plate is arranged on the side surface of the rotating plate through a rotating shaft, and the bottom end of the connecting plate penetrates through a slot at the top of the side end of the transverse plate to be connected with the inner plate; the side groove is arranged on the side surface of the clamping plate, a gear is arranged in the side groove, and the gear in the side groove is meshed with the sawtooth-shaped structure at the bottom of the side end of the inner plate; the outer end of the carrier plate is provided with a curet, the inner end of the carrier plate is provided with a gear, the gear at the inner end of the carrier plate is arranged at the inner side of the clamping plate through a rotating shaft, and the gear at the inner end of the carrier plate is meshed with the inner end of the side groove internally provided with the gear;
the cleaning piece is arranged at the side end of the curet body, and the left scraping plate and the right scraping plate in the cleaning piece are rotatably arranged in the inner groove;
the steering mechanism is arranged on the side surface of the cleaning piece; the steering mechanism includes: the side end of the left pipe is provided with a telescopic pipe, and the left pipe is arranged on the side surface of the baffle; the outer end of the right tube is provided with a suction tube, and the right tube is arranged on the side surface of the telescopic tube at the side end of the left tube; the two sides of the chute are provided with grooves, and the chute is arranged at the outer sides of the left pipe and the right pipe; the side end of the sliding plate is provided with a convex block, the sliding plate is arranged in the sliding groove through a spring, and the convex block at the side end of the sliding plate is slidably arranged in the groove on the side surface of the sliding groove.
2. The multi-angle redirecting straw type curet for otorhinolaryngology as defined in claim 1 wherein: the cleaning member includes:
the side surface of the baffle is provided with an opening, the opening on the side surface of the baffle is communicated with the inner groove, and the baffle is arranged at the side end of the curet body; the centralized board, the outside of centralized board is equipped with the lug, and the inboard at the baffle is installed in the centralized board rotation.
3. The multi-angle redirecting straw type curet for otorhinolaryngology as defined in claim 1 wherein: the cleaning member further includes:
the left scraping plate is of an arc-shaped plate structure and is arranged on the side face of the centralized plate;
the right scraping plate and the left scraping plate are oppositely arranged on the side face of the centralized plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111204556.9A CN113951974B (en) | 2021-10-15 | 2021-10-15 | Multi-angle turning straw type curet for otorhinolaryngology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111204556.9A CN113951974B (en) | 2021-10-15 | 2021-10-15 | Multi-angle turning straw type curet for otorhinolaryngology department |
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| Publication Number | Publication Date |
|---|---|
| CN113951974A CN113951974A (en) | 2022-01-21 |
| CN113951974B true CN113951974B (en) | 2023-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111204556.9A Active CN113951974B (en) | 2021-10-15 | 2021-10-15 | Multi-angle turning straw type curet for otorhinolaryngology department |
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| CN114569207B (en) * | 2022-03-03 | 2023-06-20 | 南通伊诺精密塑胶导管有限公司 | Stable-insertion controllable guiding sheath tube |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4819579B2 (en) * | 2006-06-01 | 2011-11-24 | 未来工業株式会社 | Connection structure of double pipe to joint |
| US8968337B2 (en) * | 2010-07-28 | 2015-03-03 | Covidien Lp | Articulating clip applier |
| CN202554039U (en) * | 2012-02-29 | 2012-11-28 | 北京爱乐曼科技有限公司 | Adjustable curet |
| WO2015175177A2 (en) * | 2014-05-13 | 2015-11-19 | Acclarent, Inc. | Apparatus and method for treating disorders of the ear, nose, and throat |
| CN109431575A (en) * | 2018-10-24 | 2019-03-08 | 王英 | A kind of easily sliding object extractor of ear-nose-throat department |
| CN210813492U (en) * | 2019-08-08 | 2020-06-23 | 杨玲 | Drainage tube bending-prevention structure |
| CN111067593A (en) * | 2020-01-06 | 2020-04-28 | 郑州德威机械设备有限公司 | Multi-angle turning suction tube type curet for otolaryngological department |
| CN112190319A (en) * | 2020-09-30 | 2021-01-08 | 马美英 | Adjusting mechanism of gynecological clinical uterine curettage device |
| CN213940899U (en) * | 2020-11-19 | 2021-08-13 | 郭春玲 | Clinical uterine curettage device of gynaecology and obstetrics |
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