CN111407223A - Dedicated ureter endoscope device of clinical medicine - Google Patents
Dedicated ureter endoscope device of clinical medicine Download PDFInfo
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- CN111407223A CN111407223A CN202010183177.5A CN202010183177A CN111407223A CN 111407223 A CN111407223 A CN 111407223A CN 202010183177 A CN202010183177 A CN 202010183177A CN 111407223 A CN111407223 A CN 111407223A
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- 239000003814 drug Substances 0.000 title claims abstract description 25
- 210000000626 ureter Anatomy 0.000 title abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 239000004575 stone Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 239000013307 optical fiber Substances 0.000 claims description 9
- 239000010963 304 stainless steel Substances 0.000 claims description 4
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 4
- 230000008602 contraction Effects 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 15
- 239000011229 interlayer Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 208000028394 ureteral disease Diseases 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/307—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the urinary organs, e.g. urethroscopes, cystoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00147—Holding or positioning arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
-
- 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
-
- 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
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
-
- 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
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
- A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Vascular Medicine (AREA)
- Urology & Nephrology (AREA)
- Endoscopes (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a ureteroscope device special for clinical medicine, which comprises a rack device for supporting and an outer sheath device for extending, wherein water inlet and outlet devices are arranged at the front and the back of the rack device, an inner sheath device is arranged in the outer sheath device, and a stone sheathing device is arranged in the inner sheath device. The flexible sheath device is convenient to expand and fix the sheath device through the arrangement of the water bag body, ensures the stability during operation, is convenient to move in and out of the ureter through the arrangement of the contraction of the water bag body, reduces the direct degree of the sheath device, and is convenient to bend and enter the ureter through the arrangement of the flexible sheath.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a ureter endoscope device special for clinical medicine.
Background
Ureteroscope operation is to enter a ureter with a diameter of 0.2 to 0.5cm through a urethra, a bladder and a ureter orifice through a slender sight glass, so that pathological changes in the ureter, such as stones, tumors and the like, can be observed clearly under direct vision or by a television monitoring system, and the diagnosis and treatment of ureter diseases are carried out. And the ureteroscope is the main instrument for ureteroscope operation. However, in the prior art, the ureteral endoscope cannot be fixed after penetrating into the ureter, so that the stability during operation is reduced, and the operation difficulty is improved.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a uretero-endoscope apparatus dedicated to clinical medicine.
The invention realizes the purpose through the following technical scheme:
the utility model provides a special ureter endoscope device of clinical medicine, is including the frame device that is used for the support, still including the sheath device that is used for extending, install into water outlet device around the frame device, install interior sheath device in the sheath device, install the cover stone device in the interior sheath device.
Preferably: the sheath device comprises a sheath shell, a water sac body is installed on the circumference of the sheath shell, a boss is arranged in the sheath shell, light inlet fibers, light return fibers and a water inlet channel are uniformly arranged in the boss, the water inlet channel penetrates through the sheath shell and the water sac body, the sheath shell is made of PVC materials, and the water sac body and the boss are welded together with the sheath shell respectively.
So set up, the boss is used for supporting advance the optical fiber return optical fiber with the inlet channel, advance the optical fiber and be used for afferent the light that the light source connects, return the optical fiber and be used for gathering the image transmission and give the eyepiece, the inlet tube be used for to the internal water drainage of water pocket makes the water pocket body inflation or withdrawal, it is fixed the sheath shell is in position in the ureter.
Preferably: the sheath device comprises a sheath shell, a water sac body is installed on the circumference of the sheath shell, a middle interlayer is arranged on the inner wall of the sheath shell, light inlet fibers, light return fibers and a water inlet channel are uniformly arranged in the middle interlayer, the water inlet channel penetrates through the sheath shell and the water sac body, an inner layer sheath is arranged on the inner wall of the middle interlayer, the sheath shell is made of PVC materials, and the water sac body, the sheath shell, the middle interlayer and the inner layer sheath are adhered together.
So set up, middle intermediate layer is used for supporting advance the light fiber return light fiber with the inlet channel, it is used for spreading into to advance the light fiber advance the light that the light source connects, return the light fiber and be used for gathering the image transmission and give the eyepiece, the inlet tube be used for to the internal water drainage that advances of water bag makes the water bag body inflation or withdrawal, the fixing the sheath shell is in position in the ureter, the inlayer sheath is used for protecting middle intermediate layer.
Preferably: the rack device comprises a main pipe body, wherein a guide cone is arranged on one side of the main pipe body, a support rod is arranged on the main pipe body, an eyepiece is mounted on the support rod, a light source connector is arranged on the back of the main pipe body, the guide cone and the main pipe body are integrally formed, the support rod and the light source connector are respectively welded with the main pipe body together, and the eyepiece and the support rod are in sealing threaded connection.
So set up, the main pipe body supports the bracing piece is connected the eyepiece looks over, the light source connects and is used for inserting the light source, the guide cone is used for leading-in the internal sheath device.
Preferably: the water inlet and outlet device comprises a water outlet pipe, a water outlet valve is mounted on the water outlet pipe, a water inlet pipe is arranged behind the water outlet pipe, a water inlet valve is mounted on the water inlet pipe, the water outlet valve is in sealing threaded connection with the water outlet pipe, and the water inlet valve is in sealing threaded connection with the water inlet pipe.
So set up, the play water valve control the outlet pipe discharges the waste liquid, the inlet valve control the inlet tube introduces water liquid.
Preferably: the inner sheath device comprises an inner sheath tube, a hard straight tube is mounted on one side of the inner sheath tube, a first handle is arranged below the hard straight tube, a pin shaft is arranged in the middle of the first handle, the inner sheath tube is made of PVC materials, the hard straight tube is made of 304 stainless steel, the first handle and the hard straight tube are welded together, and the pin shaft and the first handle are riveted together.
According to the arrangement, the hard straight tube supports the inner sheath tube, the inner sheath tube is used for supporting and limiting the guide wire, and the first handle is hinged with the second handle through the pin shaft.
Preferably: the stone sheathing device comprises a second handle, a connecting plate is arranged on the second handle, a guide wire is arranged on the connecting plate, and a stone sheathing basket is arranged at one end of the guide wire.
According to the arrangement, the second handle is fixedly connected with one end of the guide wire through the connecting plate, the guide wire pulls the stone-sleeving basket to move, and the stone-sleeving basket is used for grabbing and sleeving stones.
Preferably: the connecting plate and the second handle are welded together, the guide wire and the connecting plate are riveted together, and the stone-covering basket and the guide wire are integrally formed.
So set up, the welding has guaranteed the connecting plate is durable, and the riveting has guaranteed the seal wire is firm reliable, and integrated into one piece has guaranteed the cover stone basket is durable.
Preferably: the outer sheath device is riveted with the rack device, and the water inlet and outlet device is welded with the rack device.
By the arrangement, the outer sheath device is stable and reliable through riveting, and the sealing of the joint of the water inlet and outlet device and the rack device is ensured through welding.
Preferably: the inner sheath device is connected with the outer sheath device in a sliding mode, and the stone sheathing device is connected with the inner sheath device in a rotating mode.
With the arrangement, the inner sheath device can be flexibly moved conveniently through the sliding connection, and the stone sheathing device can be pulled to move conveniently through the rotating connection.
Compared with the prior art, the invention has the following beneficial effects:
1. the arrangement of the water sac body is convenient for fixing the sheath device through expansion, so that the stability during operation is ensured;
2. the flexible sheath device can enter and exit the ureter conveniently by the contraction of the water sac body, so that the directness of the sheath device is reduced;
3. the flexible sheath is arranged to facilitate bending into the ureter.
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, and 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 these drawings without creative efforts.
Fig. 1 is a schematic structural view of a ureteroscope device for clinical medicine according to the present invention;
FIG. 2 is a front view of a clinically specialized ureteroscope apparatus of the present invention;
FIG. 3 is a schematic view of a frame assembly of a clinical-medicine-only ureteroscope apparatus of the present invention;
FIG. 4 is a schematic view of the connection between an inner sheath device and a stone-covering device of a ureteroscope device for clinical medicine according to the present invention;
FIG. 5 is a schematic view of an inner sheath device of a ureteroscope device for clinical medicine according to the present invention;
FIG. 6 is a schematic view of a stone-covering device of a ureteroscope device for clinical medicine according to the present invention;
FIG. 7 is a cross-sectional view of an outer sheath apparatus of embodiment 1 of a ureteroscope apparatus for clinical medicine use according to the present invention;
fig. 8 is a sectional view of an outer sheath device according to embodiment 2 of a ureteroscope device for clinical medicine use according to the present invention.
The reference numerals are explained below:
1. a rack device; 101. a primary tube; 102. a guide cone body; 103. a light source connector; 104. a support bar; 105. an eyepiece; 2. an outer sheath device; 201. an outer sheath shell; 202. a water bladder body; 203. a boss; 204. a light-entering fiber; 205. a return optical fiber; 206. a water inlet channel; 207. an intermediate layer; 208. an inner jacket; 3. an inner sheath device; 301. a hard straight pipe; 302. an inner sheath tube; 303. a first handle; 304. a pin shaft; 4. a stone sleeving device; 401. a guide wire; 402. a second handle; 403. a connecting plate; 404. sleeving a stone basket; 5. a water inlet and outlet device; 501. a water outlet pipe; 502. a water outlet valve; 503. a water inlet pipe; 504. a water inlet valve.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-7, a uretero-endoscope apparatus dedicated for clinical medicine comprises a rack device 1 for supporting and further comprises an outer sheath device 2 for extending, water inlet and outlet devices 5 are installed at the front and back of the rack device 1, an inner sheath device 3 is installed in the outer sheath device 2, and a stone covering device 4 is installed in the inner sheath device 3.
Preferably: the outer sheath device 2 comprises an outer sheath shell 201, a water sac body 202 is installed on the circumference of the outer sheath shell 201, a boss 203 is arranged in the outer sheath shell 201, light inlet fibers 204, light return fibers 205 and a water inlet channel 206 are uniformly arranged in the boss 203, the water inlet channel 206 penetrates through the outer sheath shell 201 and the water sac body 202, the outer sheath shell 201 is made of PVC materials, and the water sac body 202 and the boss 203 are respectively welded with the outer sheath shell 201; the rack device 1 comprises a main pipe body 101, a guide cone body 102 is arranged on one side of the main pipe body 101, a support rod 104 is arranged on the main pipe body 101, an ocular piece 105 is arranged on the support rod 104, a light source connector 103 is arranged behind the main pipe body 101, the guide cone body 102 and the main pipe body 101 are integrally formed, the support rod 104 and the light source connector 103 are respectively welded with the main pipe body 101, and the ocular piece 105 and the support rod 104 are in sealed threaded connection; the water inlet and outlet device 5 comprises a water outlet pipe 501, a water outlet valve 502 is mounted on the water outlet pipe 501, a water inlet pipe 503 is arranged behind the water outlet pipe 501, a water inlet valve 504 is mounted on the water inlet pipe 503, the water outlet valve 502 is in sealing threaded connection with the water outlet pipe 501, and the water inlet valve 504 is in sealing threaded connection with the water inlet pipe 503; the inner sheath device 3 comprises an inner sheath tube 302, a hard straight tube 301 is installed on one side of the inner sheath tube 302, a first handle 303 is arranged below the hard straight tube 301, a pin shaft 304 is arranged in the middle of the first handle 303, the inner sheath tube 302 is made of PVC materials, the hard straight tube 301 is made of 304 stainless steel, the first handle 303 and the hard straight tube 301 are welded together, and the pin shaft 304 and the first handle 303 are riveted together; the stone sheathing device 4 comprises a second handle 402, a connecting plate 403 is arranged on the second handle 402, a guide wire 401 is arranged on the connecting plate 403, and a stone sheathing basket 404 is arranged at one end of the guide wire 401; the connecting plate 403 and the second handle 402 are welded together, the guide wire 401 and the connecting plate 403 are riveted together, and the stone-covering basket 404 and the guide wire 401 are integrally formed; the sheath device 2 is riveted with the rack device 1, and the water inlet and outlet device 5 is welded with the rack device 1; the inner sheath device 3 is connected with the outer sheath device 2 in a sliding mode, and the stone sheathing device 4 is connected with the inner sheath device 3 in a rotating mode.
Example 2
As shown in fig. 1 and 8, the uretero-endoscope device special for clinical medicine comprises a rack device 1 for supporting and further comprises an outer sheath device 2 for extending, water inlet and outlet devices 5 are installed at the front and back of the rack device 1, an inner sheath device 3 is installed in the outer sheath device 2, and a stone covering device 4 is installed in the inner sheath device 3.
Preferably: the outer sheath device 2 comprises an outer sheath shell 201, a water balloon 202 is installed on the circumference of the outer sheath shell 201, a middle interlayer 207 is arranged on the inner wall of the outer sheath shell 201, light inlet fibers 204, light return fibers 205 and a water inlet channel 206 are uniformly arranged in the middle interlayer 207, the water inlet channel 206 penetrates through the outer sheath shell 201 and the water balloon 202, an inner layer sheath 208 is arranged on the inner wall of the middle interlayer 207, the outer sheath shell 201 is made of PVC materials, and the water balloon 202, the outer sheath shell 201, the middle interlayer 207 and the inner layer sheath 208 are adhered together; the rack device 1 comprises a main pipe body 101, a guide cone body 102 is arranged on one side of the main pipe body 101, a support rod 104 is arranged on the main pipe body 101, an ocular piece 105 is arranged on the support rod 104, a light source connector 103 is arranged behind the main pipe body 101, the guide cone body 102 and the main pipe body 101 are integrally formed, the support rod 104 and the light source connector 103 are respectively welded with the main pipe body 101, and the ocular piece 105 and the support rod 104 are in sealed threaded connection; the water inlet and outlet device 5 comprises a water outlet pipe 501, a water outlet valve 502 is mounted on the water outlet pipe 501, a water inlet pipe 503 is arranged behind the water outlet pipe 501, a water inlet valve 504 is mounted on the water inlet pipe 503, the water outlet valve 502 is in sealing threaded connection with the water outlet pipe 501, and the water inlet valve 504 is in sealing threaded connection with the water inlet pipe 503; the inner sheath device 3 comprises an inner sheath tube 302, a hard straight tube 301 is installed on one side of the inner sheath tube 302, a first handle 303 is arranged below the hard straight tube 301, a pin shaft 304 is arranged in the middle of the first handle 303, the inner sheath tube 302 is made of PVC materials, the hard straight tube 301 is made of 304 stainless steel, the first handle 303 and the hard straight tube 301 are welded together, and the pin shaft 304 and the first handle 303 are riveted together; the stone sheathing device 4 comprises a second handle 402, a connecting plate 403 is arranged on the second handle 402, a guide wire 401 is arranged on the connecting plate 403, and a stone sheathing basket 404 is arranged at one end of the guide wire 401; the connecting plate 403 and the second handle 402 are welded together, the guide wire 401 and the connecting plate 403 are riveted together, and the stone-covering basket 404 and the guide wire 401 are integrally formed; the sheath device 2 is riveted with the rack device 1, and the water inlet and outlet device 5 is welded with the rack device 1; the inner sheath device 3 is connected with the outer sheath device 2 in a sliding mode, and the stone sheathing device 4 is connected with the inner sheath device 3 in a rotating mode.
The working principle is as follows: the main tube 101 is held to enable the outer sheath 201 to penetrate into the ureter, light enters through the light source connector 103 and is transmitted to the end portion of the outer sheath 201 through the light inlet fiber 204 to be illuminated, the light return fiber 205 receives an illumination image and transmits the illumination image to the ocular lens 105 to be observed until the outer sheath 201 reaches a calculus position, the water outlet valve 502 is opened, waste liquid is discharged through the water outlet pipe 501, meanwhile, the water inlet pipe 503 is opened, water liquid is pressed into the water bag 202 from the water inlet pipe 503 and enters the water bag 202 through the water inlet channel 206, the water bag 202 is expanded and fixed in the ureter, the inner sheath 302 with the guide wire 401 is inserted into the outer sheath 201 through the hard straight pipe 301 to reach the calculus position, the calculus is sleeved through the stone basket 404, the second handle 402 is rotated under the support of the first handle 303, the guide wire 401 is pulled through the connecting plate 403 to retract into the inner sheath 302, the stone basket 404 is taken out to grasp the calculus, water, the water sac 202 is contracted and the sheath 201 is taken out from the ureter.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. A uretero-endoscopic apparatus dedicated to clinical medicine, including a rack device (1) for supporting, characterized in that: the water-saving device is characterized by further comprising an outer sheath device (2) used for extending, water inlet and outlet devices (5) are installed on the front portion and the rear portion of the rack device (1), an inner sheath device (3) is installed in the outer sheath device (2), and a stone sleeving device (4) is installed in the inner sheath device (3).
2. A uretero-endoscopic device for clinical medicine use according to claim 1, wherein: the sheath device (2) comprises a sheath shell (201), a water balloon body (202) is installed on the circumference of the sheath shell (201), a boss (203) is arranged in the sheath shell (201), an optical fiber (204), a return optical fiber (205) and a water inlet channel (206) are uniformly arranged in the boss (203), the water inlet channel (206) penetrates through the sheath shell (201) and the water balloon body (202), the sheath shell (201) is made of PVC materials, and the water balloon body (202) and the boss (203) are respectively welded together with the sheath shell (201).
3. A uretero-endoscopic device for clinical medicine use according to claim 1, wherein: sheath device (2) are including sheath shell (201), water utricule (202) are installed to sheath shell (201) circumference, sheath shell (201) inner wall is provided with middle intermediate layer (207), evenly be provided with into optical fiber (204), return optical fiber (205) and inlet channel (206) in middle intermediate layer (207), inlet channel (206) are passed sheath shell (201) with water utricule (202), middle intermediate layer (207) inner wall is provided with inlayer sheath (208), sheath shell (201) adopt the PVC material, water utricule (202) sheath shell (201) middle intermediate layer (207) with inlayer sheath (208) are pasted together.
4. A uretero-endoscopic device for clinical medicine use according to claim 1, wherein: the rack device (1) comprises a main pipe body (101), a guide cone body (102) is arranged on one side of the main pipe body (101), a support rod (104) is arranged on the main pipe body (101), an ocular lens (105) is installed on the support rod (104), a light source connector (103) is arranged behind the main pipe body (101), the guide cone body (102) and the main pipe body (101) are integrally formed, the support rod (104) and the light source connector (103) are welded together with the main pipe body (101) respectively, and the ocular lens (105) is in sealed threaded connection with the support rod (104).
5. A uretero-endoscopic device for clinical medicine use according to claim 1, wherein: the water inlet and outlet device (5) comprises a water outlet pipe (501), a water outlet valve (502) is installed on the water outlet pipe (501), a water inlet pipe (503) is arranged behind the water outlet pipe (501), a water inlet valve (504) is installed on the water inlet pipe (503), the water outlet valve (502) is in sealing threaded connection with the water outlet pipe (501), and the water inlet valve (504) is in sealing threaded connection with the water inlet pipe (503).
6. A uretero-endoscopic device for clinical medicine use according to claim 1, wherein: the inner sheath device (3) comprises an inner sheath tube (302), a hard straight tube (301) is installed on one side of the inner sheath tube (302), a first handle (303) is arranged below the hard straight tube (301), a pin shaft (304) is arranged in the middle of the first handle (303), the inner sheath tube (302) is made of PVC materials, the hard straight tube (301) is made of 304 stainless steel, the first handle (303) and the hard straight tube (301) are welded together, and the pin shaft (304) and the first handle (303) are riveted together.
7. A uretero-endoscopic device for clinical medicine use according to claim 1, wherein: the stone sheathing device (4) comprises a second handle (402), a connecting plate (403) is arranged on the second handle (402), a guide wire (401) is arranged on the connecting plate (403), and a stone sheathing basket (404) is arranged at one end of the guide wire (401).
8. A uretero-endoscopic device for clinical medicine use according to claim 7, wherein: the connecting plate (403) and the second handle (402) are welded together, the guide wire (401) and the connecting plate (403) are riveted together, and the stone-covering basket (404) and the guide wire (401) are integrally formed.
9. A uretero-endoscopic device for clinical medicine use according to claim 1, wherein: the outer sheath device (2) and the rack device (1) are riveted together, and the water inlet and outlet device (5) and the rack device (1) are welded together.
10. A uretero-endoscopic device for clinical medicine use according to claim 1, wherein: the inner sheath device (3) is connected with the outer sheath device (2) in a sliding mode, and the stone sheathing device (4) is connected with the inner sheath device (3) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183177.5A CN111407223A (en) | 2020-03-16 | 2020-03-16 | Dedicated ureter endoscope device of clinical medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183177.5A CN111407223A (en) | 2020-03-16 | 2020-03-16 | Dedicated ureter endoscope device of clinical medicine |
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| CN102151163A (en) * | 2011-04-29 | 2011-08-17 | 江苏省人民医院 | Biliary tract stone extractor |
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| CN208641514U (en) * | 2018-04-02 | 2019-03-26 | 深圳市恒海医疗科技有限公司 | Visual merging ureter sheath |
| CN208799279U (en) * | 2018-05-09 | 2019-04-30 | 湖南瑞邦医疗科技发展有限公司 | A kind of calculus plugging device |
| CN210114434U (en) * | 2019-04-09 | 2020-02-28 | 南昌沃克医疗科技有限公司 | Hard fiber uretero-renoscope |
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| WO1989011890A1 (en) * | 1988-06-02 | 1989-12-14 | Advanced Surgical Intervention, Inc. | Balloon dilation catheter |
| CN201324231Y (en) * | 2008-09-05 | 2009-10-14 | 上海市第一人民医院 | Hardness-adjustable ureteral endoscope |
| CN102551842A (en) * | 2010-12-24 | 2012-07-11 | 刘衍民 | Hard lens calculus removing device |
| CN102151163A (en) * | 2011-04-29 | 2011-08-17 | 江苏省人民医院 | Biliary tract stone extractor |
| WO2016008293A1 (en) * | 2014-07-15 | 2016-01-21 | 中国人民解放军第二军医大学 | Urinary system stone intraluminal sleeving and removal apparatus |
| CN104306046A (en) * | 2014-10-28 | 2015-01-28 | 庄伟� | Two-channel lithortiptoscope device or system |
| CN206214153U (en) * | 2016-08-14 | 2017-06-06 | 北京安德思考普商贸有限公司 | Strength nucleus pulposus clamp |
| CN208641514U (en) * | 2018-04-02 | 2019-03-26 | 深圳市恒海医疗科技有限公司 | Visual merging ureter sheath |
| CN208799279U (en) * | 2018-05-09 | 2019-04-30 | 湖南瑞邦医疗科技发展有限公司 | A kind of calculus plugging device |
| CN210114434U (en) * | 2019-04-09 | 2020-02-28 | 南昌沃克医疗科技有限公司 | Hard fiber uretero-renoscope |
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