CN113662608B - Cystoscope and urethra auxiliary device that coincide - Google Patents
Cystoscope and urethra auxiliary device that coincide Download PDFInfo
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- CN113662608B CN113662608B CN202110914556.1A CN202110914556A CN113662608B CN 113662608 B CN113662608 B CN 113662608B CN 202110914556 A CN202110914556 A CN 202110914556A CN 113662608 B CN113662608 B CN 113662608B
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- 210000003708 Urethra Anatomy 0.000 title claims abstract description 17
- 210000001847 Jaw Anatomy 0.000 claims abstract description 42
- 210000003165 Abomasum Anatomy 0.000 claims abstract description 36
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 36
- 239000002965 rope Substances 0.000 claims abstract description 28
- 239000000523 sample Substances 0.000 claims abstract description 19
- 210000003932 Urinary Bladder Anatomy 0.000 claims abstract description 15
- 230000003872 anastomosis Effects 0.000 claims abstract description 13
- 241000745987 Phragmites Species 0.000 claims description 34
- 230000000903 blocking Effects 0.000 claims description 13
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 230000000149 penetrating Effects 0.000 claims description 7
- 230000004301 light adaptation Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 abstract description 5
- 206010046577 Urinary tract infection Diseases 0.000 description 2
- 201000005661 acute cystitis Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000006750 Hematuria Diseases 0.000 description 1
- 210000001503 Joints Anatomy 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000000576 supplementary Effects 0.000 description 1
- 230000001360 synchronised Effects 0.000 description 1
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Classifications
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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
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
Abstract
The invention relates to the technical field of medical equipment, in particular to a cystoscope urinary bladder and urethra anastomosis auxiliary device which comprises a rod body, wherein a probe assembly is fixedly arranged at the front end of the rod body, an unfolding mechanism is arranged at the position below the front end of the rod body, a clamping mechanism and an unfolding mechanism are arranged in the unfolding mechanism, the unfolding mechanism comprises a fixing cylinder, and the fixing cylinder is fixedly welded at the bottom of one end of the front side of the rod body through a bar. According to the invention, the stretching mechanism and the clamping mechanism are matched with each other, and by virtue of the elastic deformation characteristic of the strip-shaped reed, when the outer sleeve is removed from the constraint of the outer sleeve, the strip-shaped reed can be outwards stretched to stretch the sheltering object, and meanwhile, the control rope is pulled to be matched with the elastic support of the torsion spring, so that the clamping jaw is controlled to be opened and closed to carry out clamping operation by pulling the control rope, the flexibility of the device in use is effectively improved, and the auxiliary anastomosis operation of medical personnel under complex conditions is facilitated.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a cystoscope urethroscope and urethra anastomosis auxiliary device.
Background
The urethroscope is a medical device for examining the bladder and urethra of a patient with urinary tract infection, and is widely used for medical examination in urology because the urethroscope needs to be examined after control when the patient with urinary tract infection has bladder emptying disorder or X-ray shows that the bladder is abnormal or the patient has symptoms of hematuria with naked eyes;
it is long straight form usually of urethroscope among the prior art, front end at the urethroscope is provided with miniature electronic probe and clamping jaw device, so that inspect the environment in urethra and the bladder, the existence of clamping jaw device provides the assistance function when examining for medical personnel, pinch the clamp through clamping jaw device and coincide supplementary to bladder and the inside disease department of urethra, however, the clamping device function singleness of urethroscope among the prior art, it only can carry out the operation of pinching of similar tweezers, can't carry out other diversified operations, if focus position department is covered, then it is inconvenient only to have the urethroscope operation of pinching the function, it is lower to lead to its auxiliary effect that coincide, be unfavorable for improving medical personnel's operation flexibility when detecting the treatment. To solve the above problems, we propose a urethroscopic bladder-urethra anastomosis aid.
Disclosure of Invention
The invention aims to provide a urethroscopic bladder and urethra anastomosis auxiliary device, which aims to solve the problems that the prior art urethroscopic bladder and urethra anastomosis auxiliary device provided in the background technology is single in function, and if a focus position is shielded, anastomosis clamping auxiliary operation is difficult to perform while a shielding object is poked, and the detection and treatment effects are influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a cystoscope and urethra anastomotic assistor comprises a rod body, wherein a probe assembly is fixedly installed at the front end of the rod body, an unfolding mechanism is installed at the position below the front end of the rod body, and a clamping mechanism is arranged inside the unfolding mechanism;
the stretching mechanism comprises a fixed cylinder, the fixed cylinder is fixedly welded at the bottom of one end of the front side of the rod body through a bar, strip-shaped reeds are symmetrically fixed at an opening of the front side of the fixed cylinder, an outer sleeve is movably sleeved on the outer side of the fixed cylinder, the strip-shaped reeds are furled in the outer sleeve, a moving ring is fixedly connected to the top of the outer sleeve and movably sleeved on the outer side of the rod body, a pull rod is fixedly welded on the back side of the moving ring, and the pull rod extends backwards to the tail end of the rod body;
the mechanism is held between the fingers to the clamp, the mechanism is held between the fingers including the round bar spare, and the round bar spare activity is inserted and is established the inside at fixed cylinder, rotate on the positive one end inner wall of round bar spare and be connected with the articulated shaft, and the outside cover of articulated shaft is equipped with the clamping jaw, the clamping jaw is provided with two sets ofly altogether, and is two sets of the clamping jaw is "X" form cross articulation in the outside of articulated shaft, the symmetrical form cover is equipped with torque spring respectively on the articulated shaft about both ends, and torque spring's both ends difference fixed connection is in the inner wall of round bar spare and the outside of clamping jaw, the clamping jaw passes through elasticity rotation between torque spring and the round bar spare and is connected, the inside interlude of round bar spare is controlled the rope, and is two sets of the tail end of clamping jaw all through the rope and control fixed connection between the rope.
Preferably, the probe assembly comprises a transparent upper shell, the transparent upper shell is fixedly connected to one end of the front surface of the rod body, the bottom of the transparent upper shell is fixedly connected with a transparent lower shell, the transparent lower shell and the transparent upper shell are separated through a light blocking plate fixedly installed, an LED light source is fixedly installed at the top of the light blocking plate, and a miniature probe is fixedly installed at the bottom of the light blocking plate.
Preferably, the two groups of strip-shaped reeds are symmetrically and obliquely opened outwards, and one ends of the front surfaces of the strip-shaped reeds are flat.
Preferably, a groove is formed in the outer wall of the rod body, the pull rod is embedded in the groove formed in the outer wall of the rod body, and the pull rod is connected with the rod body in a sliding mode through the groove.
Preferably, the screw rod is fixedly connected to one end of the back face of the rod body, the screw barrel is sleeved on the outer side of the screw rod, threads assembled on the inner wall of the screw barrel are matched with threads assembled on the outer wall of the screw rod, the screw barrel is connected with the screw rod in a threaded engagement mode, the rotating ring is movably sleeved on the outer side of one end of the front face of the screw barrel and is connected with the screw barrel in a rotating mode, and the tail end of the pull rod is fixedly connected to the rotating ring.
Preferably, the outer wall of one end of the front face of the round rod piece is symmetrically provided with two groups of notches, the notches are respectively arranged on two groups of rotating paths of the clamping jaws, and the two groups of strip-shaped reeds and the two groups of clamping jaws are integrally arranged in a mutually perpendicular mode.
Preferably, a sleeve is inserted into the rod body in a penetrating manner, the sleeve is movably connected with the rod body, one end of the front face of the sleeve is fixedly connected with the tail end of the round rod piece, the control rope is inserted into the sleeve in a penetrating manner, and the control rope is movably connected with the sleeve.
Preferably, the tail end department of pole body installs and controls the mechanism, and controls the mechanism including the connecting block, the fixed parcel of connecting block is on the tail end outer wall of pole body, the fixed welding in bottom of connecting block has the handle, rotate on the bottom outer wall of connecting block and be connected with outer swivel nut, and the inside of outer swivel nut inserts and be equipped with interior swivel nut, the screw thread looks adaptation of assembly on the screw thread of interior swivel nut outer wall and the outer swivel nut inner wall, sleeve pipe through connection piece extends to the inside of outer swivel nut, and the top of swivel nut including sheathed tube tail end fixed connection, the symmetry form is fixed with the fixed block on the lower extreme outer wall of interior swivel nut, and every group the equal vertical form activity of inside of fixed block is inserted and is equipped with the gag lever post, fixed connection between gag lever post and the handle, the tail end of controlling the rope runs through interior swivel nut and extends to the outside.
Preferably, the outside cover of pole body is equipped with the backstop subassembly, and the backstop subassembly is including the sliding sleeve, the sliding sleeve activity cup joints the outside at the pole body, the outside fixedly connected with silica gel cover of sliding sleeve, fixed mounting has the nut on the outer wall of sliding sleeve, and the inside of nut runs through to be inserted and is equipped with the bolt, the screw thread of assembling on the bolt outer wall and the nut inner wall on the screw thread looks adaptation of assembling, be connected through thread engagement between bolt and the nut.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the supporting and unfolding mechanism and the clamping and pinching mechanism to be matched with each other, and by means of the elastic deformation characteristic of the strip-shaped reed, when the outer sleeve is moved away from the outer sleeve to be bound, the strip-shaped reed can be unfolded outwards to support the shielding object, meanwhile, the control rope is pulled to be matched with the elastic support of the torsion spring, so that the clamping jaw can be controlled to be opened and closed to perform clamping and pinching operation by pulling the control rope, the flexibility of the device in use is effectively improved, and medical staff can finish auxiliary anastomosis operation under complex conditions;
2. the control mechanism is arranged on the outer side of the tail end of the rod body, and by means of meshing connection between the outer sleeve and the inner sleeve, a worker can control the inner sleeve to move up and down through rotation, so that a sleeve connected with the inner sleeve is driven to move, the position of the round rod piece can be controlled through movement of the sleeve, the flexible control of the probe of the clamping jaw by the worker is facilitated, and the operation flexibility of the clamping mechanism is improved;
3. establish in the outside of pole body through setting up the slip cap cover, and set up silica gel cover fixed mounting in the outside of slip cap, when the device used, fixed through the position to the silica gel cover, the longest volume of probing into that can effectual restriction the device, the medical staff of being convenient for adjusts the use according to actual demand is nimble, avoids pole body probing volume overlength to lead to the patient to feel uncomfortable.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of the present invention from a first perspective;
FIG. 2 is a perspective view of the present invention from a second perspective;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic perspective cross-sectional view of the structure of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the structure at C of FIG. 4 according to the present invention;
FIG. 7 is a schematic perspective exploded view of the probe assembly of the present invention;
FIG. 8 is a schematic perspective exploded view of the deployment mechanism of the present invention;
fig. 9 is a schematic perspective exploded view of the round bar member of the present invention.
In the figure: 100. a shaft body; 200. a probe assembly; 201. a transparent upper shell; 202. a transparent lower case; 203. a light blocking plate; 204. an LED light source; 205. a miniature probe; 300. a stretching mechanism; 301. a fixed cylinder; 302. strip-shaped reeds; 303. an outer sleeve; 304. a moving ring; 305. a pull rod; 306. a screw; 307. a screw cylinder; 308. rotating the ring; 400. a pinching mechanism; 401. a round bar member; 402. hinging a shaft; 403. a clamping jaw; 404. a torsion spring; 405. notching; 406. a control rope; 407. a sleeve; 500. an operating mechanism; 501. connecting blocks; 502. a grip; 503. an external thread sleeve; 504. an inner threaded sleeve; 505. a fixed block; 506. a limiting rod; 600. a stop assembly; 601. a sliding sleeve; 602. a silicone cover; 603. a nut; 604. and (4) bolts.
The specific implementation mode is as follows:
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, an embodiment of the present invention is shown: a urethroscope bladder and urethra anastomotic assistor comprises a rod body 100, wherein a probe assembly 200 is fixedly installed at the front end of the rod body 100, an unfolding mechanism 300 is installed at the position below the front end of the rod body 100, and a clamping mechanism 400 is arranged inside the unfolding mechanism 300;
the unfolding mechanism 300 comprises a fixed cylinder 301, the fixed cylinder 301 is fixedly welded at the bottom of one end of the front face of the rod body 100 through a bar, the bar-shaped reeds 302 are symmetrically fixed at an opening of the front face of the fixed cylinder 301, an outer sleeve 303 is movably sleeved on the outer side of the fixed cylinder 301, the bar-shaped reeds 302 are folded inside the outer sleeve 303, a moving ring 304 is fixedly connected to the top of the outer sleeve 303, the moving ring 304 is movably sleeved on the outer side of the rod body 100, a pull rod 305 is fixedly welded on the back face of the moving ring 304, the pull rod 305 extends backwards to the tail end of the rod body 100, when the device works, the moving ring 304 is driven to move through the movement of the pull rod 305, so that the outer sleeve 303 is controlled to move forwards and backwards, the outer sleeve 303 moves forwards and backwards, the constraint on the bar-shaped reeds 302 is loosened by virtue of the forward and backward movement of the outer sleeve 303, so that the focus is unfolded through the two groups of the symmetrical bar-shaped reeds 302, by means of pre-opening, the use convenience of the device is effectively improved, and the accuracy of the bladder and urethra anastomosis is conveniently guaranteed;
the pinching mechanism 400 comprises a round rod member 401, the round rod member 401 is movably inserted into the fixed cylinder 301, the inner wall of one end of the front surface of the round rod member 401 is rotatably connected with a hinge shaft 402, the outer side of the hinge shaft 402 is sleeved with two groups of clamping jaws 403, the two groups of clamping jaws 403 are arranged in an X shape and are crosswise hinged on the outer side of the hinge shaft 402, the left end and the right end of the hinge shaft 402 are respectively and symmetrically sleeved with a torsion spring 404, two ends of the torsion spring 404 are respectively and fixedly connected with the inner wall of the round rod member 401 and the outer side of the clamping jaw 403, the clamping jaw 403 is elastically and rotatably connected with the round rod member 401 through the torsion spring 404, a control rope 406 is inserted into the round rod member 401, the tail ends of the two groups of clamping jaws 403 are respectively and fixedly connected with the control rope 406 through the rope, when the device works, the round rod member 401 is slidably connected into the fixed cylinder 301 through the arrangement, and moves through the round rod member 401, the position of the clamping jaws 403 can be controlled, the flexible adjustment and use of the device are facilitated, meanwhile, the tail ends of the two groups of clamping jaws 403 are connected with the control rope 406 through the rope, when the device works, the control rope 406 is pulled forwards and backwards and matched with the elastic support of the torsion spring 404, the rotation between the two groups of clamping jaws 403 can be flexibly controlled, the focus position can be accurately clamped through the rotation of the two groups of clamping jaws 403, the flexible convenience of the matching of the bladder and the urethra under the urethroscope is facilitated, and the flexible and accurate operation of medical staff is greatly improved;
further, the probe assembly 200 comprises a transparent upper shell 201, the transparent upper shell 201 is fixedly connected to one end of the front face of the shaft 100, the bottom of the transparent upper shell 201 is fixedly connected with a transparent lower shell 202, the transparent lower shell 202 and the transparent upper shell 201 are separated by a light blocking plate 203 which is fixedly installed, an LED light source 204 is fixedly installed at the top of the light blocking plate 203, and a micro probe 205 is fixedly installed at the bottom of the light blocking plate 203, when the device works, the LED light source 204 is installed at the top of the light blocking plate 203, the micro probe 205 is installed below the light blocking plate 203, and by means of isolation of the light blocking plate 203, the situation that the LED light source 204 which provides illumination directly covers the micro probe 205 is effectively avoided, so that influence of brightness emitted from the LED light source 204 on image acquisition of the micro probe 205 is reduced, and observation accuracy of the device is effectively improved;
furthermore, the two groups of strip-shaped reeds 302 are symmetrically and obliquely opened outwards, and one end of the front surface of each strip-shaped reed 302 is flat, when the device works, the strip-shaped reeds 302 are obliquely opened outwards, when the strip-shaped reeds 302 lose the sleeving and the binding of the outer sleeve 303, the strip-shaped reeds 302 actively open outwards under the elastic deformation reset action of the strip-shaped reeds 302, the focus is outwards opened, the strip-shaped reeds 302 are broken into the flat shape, the contact area between the strip-shaped reeds 302 and the focus is effectively increased, and the opening operation stability of the strip-shaped reeds 302 is conveniently ensured;
furthermore, a groove is formed in the outer wall of the rod body 100, the pull rod 305 is embedded in the groove formed in the outer wall of the rod body 100, and the pull rod 305 is connected with the rod body 100 in a sliding mode through the groove;
further, one end of the back of the shaft 100 is fixedly connected with a screw 306, the outer side of the screw 306 is sleeved with a screw cylinder 307, threads assembled on the inner wall of the screw cylinder 307 are matched with threads assembled on the outer wall of the screw 306, the screw cylinder 307 is meshed with the screw 306 through threads, a rotary ring 308 is movably sleeved on the outer side of one end of the front of the screw cylinder 307, the rotary ring 308 is rotatably connected with the screw cylinder 307, and the tail end of the pull rod 305 is fixedly connected to the rotary ring 308. when the device works, a worker can move the screw cylinder 307 on the screw 306 by rotating the screw cylinder 307 and through the thread meshing connection between the screw cylinder 307 and the screw 306, and the pull rod 305 is driven to move through the back-and-forth movement of the screw cylinder 307, so as to actually control the position of the outer sleeve 303, and meanwhile, through the self-locking property of thread meshing, the position of the screw cylinder 307 is automatically and firmly fixed after the rotation adjustment, the stability of the device in the using process is effectively improved, meanwhile, the rotating ring 308 is movably sleeved on the outer side of the screw 306 and is rotatably connected with the screw cylinder 307, so that the pull rod 305 fixed on the rotating ring 308 cannot be influenced when the screw cylinder 307 rotates, and the stability and reasonability of the device in the operation process are ensured;
furthermore, the outer wall of one end of the front face of the round rod piece 401 is symmetrically provided with notches 405, the two notches 405 are respectively arranged on the rotating paths of the two groups of clamping jaws 403, the two groups of strip-shaped reeds 302 and the two groups of clamping jaws 403 are integrally arranged in a mutually perpendicular manner, when the device works, the notches 405 are arranged on the outer wall of one end of the front face of the round rod piece 401, enough space is reserved for the rotation of the clamping jaws 403 through the notches 405, the clamping jaws 403 are prevented from being blocked by the round rod piece 401 when rotating to perform clamping operation, meanwhile, the clamping jaws 403 and the strip-shaped reeds 302 are integrally arranged in a mutually perpendicular manner, the mutual influence between the clamping jaws 403 and the strip-shaped reeds 302 during operation is effectively weakened, the clamping jaws 403 and the strip-shaped reeds 302 can be stably operated step by step, and the applicability of the device is effectively improved;
furthermore, a sleeve 407 is inserted into the shaft 100 in a penetrating manner, the sleeve 407 is movably connected with the shaft 100, one end of the front surface of the sleeve 407 is fixedly connected with the tail end of the round rod 401, the control rope 406 is inserted into the sleeve 407 in a penetrating manner, and the control rope 406 is movably connected with the sleeve 407;
further, the control mechanism 500 is installed at the tail end of the shaft 100, the control mechanism 500 includes a connection block 501, the connection block 501 is fixedly wrapped on the outer wall of the tail end of the shaft 100, a handle 502 is fixedly welded at the bottom of the connection block 501, an outer sleeve 503 is rotatably connected to the outer wall of the bottom of the connection block 501, an inner sleeve 504 is inserted into the outer sleeve 503, threads assembled on the outer wall of the inner sleeve 504 are matched with threads assembled on the inner wall of the outer sleeve 503, a sleeve 407 extends into the outer sleeve 503 through the connection block 501, the tail end of the sleeve 407 is fixedly connected to the top of the inner sleeve 504, fixed blocks 505 are symmetrically fixed on the outer wall of the lower end of the inner sleeve 504, a limit rod 506 is vertically and movably inserted into each group of the fixed blocks 505, the limit rod 506 is fixedly connected with the handle 502, the tail end of the control rope 406 extends to the outside through the inner sleeve 504, when the device works, by rotating the outer sleeve 503 and matching with the sliding restriction between the fixing block 505 and the limiting rod 506 under the meshing action of the threads, the inner sleeve 504 inserted in the outer sleeve 503 can move up and down, and due to the fixed connection between the inner sleeve 504 and the sleeve 407, the position of the round rod member 401 can be flexibly and stably controlled by the up-and-down movement of the inner sleeve 504, and the handle 502 is held by a worker to pull the control rope 406 for adjustment, so that the convenient stability of the device during operation and adjustment is effectively improved;
furthermore, a stop component 600 is sleeved on the outer side of the shaft 100, the stop component 600 comprises a sliding sleeve 601, the sliding sleeve 601 is movably sleeved on the outer side of the shaft 100, a silica gel cover 602 is fixedly connected to the outer side of the sliding sleeve 601, a nut 603 is fixedly installed on the outer wall of the sliding sleeve 601, a bolt 604 is inserted in the nut 603 in a penetrating manner, threads assembled on the outer wall of the bolt 604 are matched with threads assembled on the inner wall of the nut 603, the bolt 604 is in threaded engagement with the nut 603, when the device works, the position of the silica gel cover 602 can be changed through sliding adjustment between the sliding sleeve 601 and the shaft 100, by means of stop limitation of the silica gel cover 602, the insertion depth of the device in use can be effectively controlled, meanwhile, by means of threaded engagement connection between the nut 603 and the bolt 604, the position of the bolt 604 in the nut 603 can be adjusted by rotating the bolt 604, the bolt 604 is movably extruded on the outer wall of the rod body 100, so that the whole position of the stop assembly 600 can be limited and fixed, the stability of the device after adjustment is convenient to improve, and the operation is convenient and fast;
the working principle is as follows: when the device works, a worker adjusts the device according to the use requirement, firstly, the worker moves and adjusts the position of the silica gel cover 602 according to the required insertion depth, and rotates the bolt 604 to enable the bolt 604 to abut against the outer wall of the rod body 100 through the threaded engagement between the bolt 604 and the nut 603 so as to fix the position of the silica gel cover 602;
when the human body image acquisition device works, the LED light source 204 illuminates the internal environment of the human body after being electrified and started, and the synchronous miniature probe 205 acquires the internal image of the human body after being electrified and started;
when the medical instrument works, when a worker needs to perform the opening operation on the focus of a patient, the worker moves the front end of the strip-shaped reed 302 to the focus, the screw cylinder 307 is rotated, the strip-shaped reed moves on the screw 306 by means of the meshing of threads, the moving ring 304 moves by means of the pulling of the pull rod 305, the outer sleeve 303 is driven to move backwards, the constraint of the outer sleeve 303 is lost, and the strip-shaped reed 302 opens outwards under the elastic deformation resetting action of the strip-shaped reed 302 per se to perform the opening operation on the focus;
when the device works, when a worker needs to clamp a focus, the worker rotates the outer thread sleeve 503, drives the device by means of the meshing of threads, and matches the limit between the fixing block 505 and the limiting rod 506, so that the inner thread sleeve 504 moves in the outer thread sleeve 503, the position of the round rod piece 401 moves back and forth through the connection of the sleeve 407, the clamping jaws 403 are conveniently aligned to the focus needing to be clamped, and then the worker pulls the control rope 406 to enable the two groups of clamping jaws 403 to rotate and deflect and match the elastic deformation connection of the torsion spring 404, so that the two groups of clamping jaws 403 clamp the focus.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. A urethroscopic bladder and urethra anastomosis aid, comprising a shaft (100), characterized in that: the front end of the rod body (100) is fixedly provided with a probe assembly (200), the lower position of the front end of the rod body (100) is provided with an unfolding mechanism (300), and a clamping and pinching mechanism (400) is arranged inside the unfolding mechanism (300);
the unfolding mechanism (300) comprises a fixed barrel (301), the fixed barrel (301) is fixedly welded at the bottom of one end of the front face of the rod body (100) through a bar, strip-shaped reeds (302) are symmetrically fixed at an opening of the front face of the fixed barrel (301), an outer sleeve (303) is movably sleeved on the outer side of the fixed barrel (301), the strip-shaped reeds (302) are collected inside the outer sleeve (303), a moving ring (304) is fixedly connected to the top of the outer sleeve (303), the moving ring (304) is movably sleeved on the outer side of the rod body (100), a pull rod (305) is fixedly welded on the back face of the moving ring (304), and the pull rod (305) extends backwards to the tail end of the rod body (100);
the clamping and pinching mechanism (400) comprises a round rod piece (401), the round rod piece (401) is movably inserted into the fixed cylinder (301), an articulated shaft (402) is rotatably connected to the inner wall of one end of the front face of the round rod piece (401), clamping jaws (403) are sleeved on the outer side of the articulated shaft (402), the clamping jaws (403) are arranged in two groups, the two groups of clamping jaws (403) are crosswise articulated on the outer side of the articulated shaft (402) in an X shape, torsion springs (404) are symmetrically sleeved on the left end and the right end of the articulated shaft (402) respectively, two ends of each torsion spring (404) are fixedly connected to the inner wall of the round rod piece (401) and the outer side of each clamping jaw (403), the clamping jaws (403) are elastically and rotatably connected with the round rod piece (401) through the torsion springs (404), and an operation and control rope (406) is inserted into the round rod piece (401), the tail ends of the two groups of clamping jaws (403) are fixedly connected with a control rope (406) through ropes;
the probe assembly (200) comprises a transparent upper shell (201), the transparent upper shell (201) is fixedly connected to one end of the front face of the rod body (100), the bottom of the transparent upper shell (201) is fixedly connected with a transparent lower shell (202), the transparent lower shell (202) and the transparent upper shell (201) are separated through a light blocking plate (203) which is fixedly installed, the top of the light blocking plate (203) is fixedly provided with an LED light source (204), and the bottom of the light blocking plate (203) is fixedly provided with a miniature probe (205);
a screw (306) is fixedly connected to one end of the back face of the rod body (100), a screw cylinder (307) is sleeved on the outer side of the screw (306), threads assembled on the inner wall of the screw cylinder (307) are matched with threads assembled on the outer wall of the screw (306), the screw cylinder (307) is meshed with the screw (306) through threads, a rotating ring (308) is movably sleeved on the outer side of one end of the front face of the screw cylinder (307), the rotating ring (308) is rotatably connected with the screw cylinder (307), and the tail end of the pull rod (305) is fixedly connected to the rotating ring (308);
the outer wall of one end of the front face of the round rod piece (401) is symmetrically provided with notches (405), the two groups of notches (405) are respectively arranged on the rotating paths of the two groups of clamping jaws (403), and the two groups of strip-shaped reeds (302) and the two groups of clamping jaws (403) are integrally arranged in a mutually vertical manner;
a sleeve (407) is inserted in the shaft body (100) in a penetrating manner, the sleeve (407) is movably connected with the shaft body (100), one end of the front surface of the sleeve (407) is fixedly connected with the tail end of the round rod piece (401), the control rope (406) is inserted in the sleeve (407) in a penetrating manner, and the control rope (406) is movably connected with the sleeve (407);
the tail end department of pole body (100) installs control mechanism (500), and controls mechanism (500) including connecting block (501), fixed the parcel of connecting block (501) is on the tail end outer wall of pole body (100), the fixed welding in bottom of connecting block (501) has handle (502), rotate on the bottom outer wall of connecting block (501) and be connected with outer thread sleeve (503), and the inside of outer thread sleeve (503) is inserted and be equipped with interior thread sleeve (504), the screw thread of assembly on interior thread sleeve (504) outer wall and the screw thread looks adaptation of assembly on outer thread sleeve (503) inner wall, sleeve pipe (407) run through connecting block (501) and extend to the inside of outer thread sleeve (503), and the top of inner thread sleeve (504) including the tail end fixed connection of sleeve pipe (407), the symmetry form is fixed with fixed block (505) on the lower extreme outer wall of interior thread sleeve (504), and the equal vertical form activity of the inside of every group fixed block (505) is inserted and is equipped with gag lever post (506), the limiting rod (506) is fixedly connected with the handle (502), and the tail end of the control rope (406) penetrates through the inner threaded sleeve (504) and extends to the outside.
2. A urethroscopic bladder and urethra anastomosis aid according to claim 1, wherein: the two groups of strip-shaped reeds (302) are symmetrically and obliquely opened outwards, and one ends of the front surfaces of the strip-shaped reeds (302) are flat.
3. A urethroscopic bladder and urethra anastomosis aid according to claim 1, wherein: the outer wall of the rod body (100) is provided with a groove, the pull rod (305) is embedded in the groove formed in the outer wall of the rod body (100), and the pull rod (305) is connected with the rod body (100) in a sliding mode through the groove.
4. A urethroscopic bladder and urethra anastomosis aid according to claim 1, wherein: the outside cover of pole body (100) is equipped with backstop subassembly (600), and backstop subassembly (600) including sliding sleeve (601), sliding sleeve (601) activity is cup jointed in the outside of pole body (100), outside fixedly connected with silica gel cover (602) of sliding sleeve (601), fixed mounting has nut (603) on the outer wall of sliding sleeve (601), and the inside of nut (603) runs through and is inserted and be equipped with bolt (604), the screw thread looks adaptation of assembly on the screw thread of assembly and the nut (603) inner wall on bolt (604) outer wall, be connected through thread engagement between bolt (604) and nut (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914556.1A CN113662608B (en) | 2021-08-10 | 2021-08-10 | Cystoscope and urethra auxiliary device that coincide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110914556.1A CN113662608B (en) | 2021-08-10 | 2021-08-10 | Cystoscope and urethra auxiliary device that coincide |
Publications (2)
| Publication Number | Publication Date |
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| CN113662608A CN113662608A (en) | 2021-11-19 |
| CN113662608B true CN113662608B (en) | 2022-09-16 |
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| CN202110914556.1A Active CN113662608B (en) | 2021-08-10 | 2021-08-10 | Cystoscope and urethra auxiliary device that coincide |
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| CN205626003U (en) * | 2015-12-07 | 2016-10-12 | 江苏省中医院 | Distraction device that coincide of bladder urethra wicresoft |
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| CN207721823U (en) * | 2017-06-23 | 2018-08-14 | 孙成祥 | Sampler is peeped in internal medicine chest valve |
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| CN113662608A (en) | 2021-11-19 |
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