CN112294507B - Ureteral stent implantation equipment - Google Patents
Ureteral stent implantation equipment Download PDFInfo
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- CN112294507B CN112294507B CN202011202604.6A CN202011202604A CN112294507B CN 112294507 B CN112294507 B CN 112294507B CN 202011202604 A CN202011202604 A CN 202011202604A CN 112294507 B CN112294507 B CN 112294507B
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- control
- fine adjustment
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- fixedly connected
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
Abstract
The invention discloses ureteral stent implanting equipment, which comprises a fine adjustment mounting rack, an implanting part, a positioning control part and a positioning part, wherein the fine adjustment mounting rack is arranged on the fine adjustment mounting rack; the display is arranged on the fine adjustment mounting frame and used for displaying images inside a urethra when the ureteral stent is implanted, the front end of the implantation tube is provided with a front end implantation head, an illuminating lamp and a probe are arranged on the front end implantation head and used for providing illumination and transmitting images to provide an implantation visual field for medical personnel, the front end and the rear end of the ureteral stent are fixed in a contact mode and implanted into a human ureter through the positioning control component, the fine adjustment seat is finely adjusted through a fine adjustment knob, and the fine adjustment seat is connected with the implantation tube through a ball head, so that the implantation tube has no dead angle and can convert the angle direction, the bracket is conveniently implanted, the structure is novel, the operation is convenient, the ureteral stent is implanted into a patient, and the pain of the patient is relieved.
Description
Technical Field
The invention relates to the technical field related to medical instruments, in particular to ureteral stent implantation equipment.
Background
Urology is a medical science that specializes in the male and female urinary tracts and the male reproductive system and is mainly subdivided from surgery. The male urinary and reproductive systems are inseparable, while the female urinary tract is open to the external genitalia. In both men and women, the urinary tract and the genital tract are closely related and the diseases of the two often affect each other. Urology can be further subdivided into various sub-disciplines such as urology oncology, urinary calculus, micturition disorder, pediatric urology, sexual dysfunction, male infertility, and the like. The urological diagnosis and treatment range is as follows: prostatitis, prostatic hyperplasia, prostatic cancer, urinary system infection (urethritis, mycoplasma infection, chlamydia infection, gonorrhea, non-gonococcal urethritis, etc.); renal, ureteral, bladder cancer; urinary surgical diseases such as urinary incontinence. At present, urological diseases are high in frequency, urethral calculus brings great pain to patients, the patients cannot discharge urine, and the patients feel the pain of urination.
Disclosure of Invention
Aiming at the technical problems, the invention provides ureteral stent implanting equipment which is used for implanting a ureteral stent and relieving the pain of a patient.
The technical scheme adopted by the invention is as follows: a ureteral stent implanting device comprises a fine adjustment mounting rack, an implanting component, a positioning control component and a positioning component.
The fine adjustment mounting rack comprises a fine adjustment seat guide pillar; the implant component comprises an adjusting connecting rod; the positioning control component comprises a control ring connecting column; the positioning component comprises a first inclined block connecting column and a second inclined block connecting column.
Fine setting seat guide pillar and mounting bracket fixed connection, the one end and the implantation tube fixed connection of adjustment connecting rod, the other end and the angle adjustment ring fixed connection of adjustment connecting rod, the one end and the control go-between fixed connection of control ring spliced pole, the other end and the control head ring fixed connection of control ring spliced pole, the one end and the contact sloping block a fixed connection of sloping block spliced pole one, the other end and the first fixed connection of location bulb of sloping block spliced pole one, the one end and the second fixed connection of contact sloping block of sloping block spliced pole two, the other end and the second fixed connection of location bulb of sloping block spliced pole two.
Furthermore, the fine adjustment mounting rack also comprises a mounting rack, a fine adjustment screw rod, a fine adjustment knob, a fine adjustment seat and a display instrument; the fine adjustment screw rod is rotatably installed on the installation frame, the fine adjustment knob is fixedly connected with one end of the fine adjustment screw rod, the fine adjustment seat is connected with the fine adjustment seat guide pillar in a sliding mode, the fine adjustment seat is connected with the fine adjustment screw rod through a screw pair, the fine adjustment seat is provided with a display, and images inside the ureter in the process of implanting the support are displayed on the display.
Furthermore, the implantation part also comprises a ball head, an implantation tube, an angle adjusting ring, a front end implantation head, a lighting lamp, a probe, a first limiting ring and a second limiting ring; the implant pipe on fixedly connected with bulb, be connected through the bulb between implant pipe and the fine setting seat, the front end fixedly connected with front end implant head of implant pipe, the first inner wall of front end implant is equipped with light, probe respectively, restriction ring one with implant pipe inner wall fixed connection, restriction ring two with implant pipe inner wall fixed connection.
Furthermore, the positioning control component also comprises a control connecting ring, a control head ring, a limiting wheel, a limiting installation sleeve, a positioning control rod, a contact control wheel I, a control connecting frame I, a connecting frame ring I, a contact control wheel II, a control connecting frame II and a connecting frame ring II; the control connecting ring is rotatably connected with one end of the implantation tube, the limiting mounting sleeve is provided with a limiting wheel, the limiting wheel moves between the first control connecting frame and the first connecting frame ring, the positioning control rod is fixedly connected with the limiting mounting sleeve, and one end of the positioning control rod is fixedly connected with the control head ring.
Furthermore, a second control connecting frame is fixedly connected with a second connecting frame ring, the second control connecting frame is fixedly connected with the positioning control rod, one end of the second control connecting frame is provided with a second contact control wheel which is in contact with the second contact oblique block, the first connecting frame ring is fixedly connected with the first control connecting frame, the first control connecting frame is fixedly connected with the positioning control rod, one end of the first control connecting frame is provided with a first contact control wheel which is in contact with the first contact oblique block.
Furthermore, the positioning component also comprises a first contact inclined block, a first inclined block pressure spring, a first positioning ball head, a second contact inclined block, a second inclined block pressure spring and a second positioning ball head; the second sloping block connecting column is slidably mounted inside the implantation tube, a sloping block pressure spring is sleeved on the first sloping block connecting column, the first positioning ball is contacted with the rear end of the ureteral stent, and the second positioning ball is contacted with the front end of the ureteral stent.
Compared with the prior art, the invention has the beneficial effects that: (1) fine adjustment is carried out to avoid injuring the patient; and (2) the angle and the direction are converted without dead angles through ball head connection. (ii) a (3) The ureteral stent is implanted by front-back contact fixation.
Drawings
Fig. 1, 2 and 3 are schematic views of the overall structure of the present invention.
Fig. 4, 5 and 6 are schematic views of the enlarged partial structure of the present invention.
In the figure: 1-fine tuning the mounting rack; 2-an implant component; 3-positioning the control component; 4-a positioning member; 101-a mounting frame; 102-fine adjustment of a screw rod; 103-fine tuning knob; 104-fine tuning seat; 105-a display; 106-fine tuning seat guide post; 201-bulb; 202-an implant tube; 203-adjusting the connecting rod; 204-angle adjustment ring; 205-front end implant head; 206-lighting lamp; 207-probe; 208-confinement ring one; 209-restriction ring two; 301-control connection ring; 302-control head ring; 303-control ring connection post; 304-a limit wheel; 305-a restraining mounting sleeve; 306-positioning a control lever; 307-contact control wheel one; 308-control link frame one; 309-connecting frame ring one; 310-contact control wheel two; 311-control link frame two; 312-link ring two; 401-contact ramp one; 402-a first inclined block pressure spring; 403-inclined block connecting column one; 404-positioning ball one; 405-contact ramp two; 406-a second inclined block pressure spring; 407-oblique block connecting column II; 408-positioning ball head two.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): as shown in fig. 1, 2, 3, 4, 5, and 6: a ureteral stent implanting device comprises a fine adjustment mounting frame 1, an implanting component 2, a positioning control component 3 and a positioning component 4.
The fine adjustment mounting frame 1 comprises a fine adjustment seat guide post 106; an implant component 2 comprising an adjustment connection rod 203; a positioning control member 3 including a control ring connection post 303; the positioning component 4 comprises a first inclined block connecting column 403 and a second inclined block connecting column 407.
The fine adjustment seat guide post 106 is fixedly connected with the mounting frame 101, one end of the adjustment connecting rod 203 is fixedly connected with the implantation tube 202, the other end of the adjustment connecting rod 203 is fixedly connected with the angle adjustment ring 204, one end of the control ring connecting post 303 is fixedly connected with the control connecting ring 301, the other end of the control ring connecting post 303 is fixedly connected with the control head ring 302, one end of the inclined block connecting post 403 is fixedly connected with the contact inclined block I401, the other end of the inclined block connecting post 403 is fixedly connected with the positioning ball head I404, one end of the inclined block connecting post II 407 is fixedly connected with the contact inclined block II 405, and the other end of the inclined block connecting post II 407 is fixedly connected with the positioning ball head II 408.
The fine adjustment mounting frame 1 further comprises a mounting frame 101, a fine adjustment screw rod 102, a fine adjustment knob 103, a fine adjustment seat 104 and a display instrument 105; the fine adjustment screw rod 102 is rotatably mounted on the mounting frame 101, the fine adjustment knob 103 is fixedly connected with one end of the fine adjustment screw rod 102, the fine adjustment seat 104 is slidably connected with the fine adjustment seat guide post 106, the fine adjustment seat 104 is connected with the fine adjustment screw rod 102 through a screw pair, the fine adjustment seat 104 is provided with a display instrument 105, and images inside the ureter in the process of implanting the stent are displayed on the display instrument 105. In some paths which are difficult to control and advance, the fine adjustment knob 103 is rotated, the fine adjustment screw rod 102 is rotated, and then the fine adjustment seat 104 is moved and fine adjusted, so that the patient is prevented from being injured due to poor control.
The implantation part 2 further comprises a ball head 201, an implantation tube 202, an angle adjusting ring 204, a front end implantation head 205, an illuminating lamp 206, a probe 207, a first limit ring 208 and a second limit ring 209; fixedly connected with bulb 201 on the implantation tube 202, be connected through bulb 201 between implantation tube 202 and the fine setting seat 104, the front end fixedly connected with of implantation tube 202 implants head 205, and the front end implants head 205 inner wall and is equipped with light 206, probe 207 respectively, and limit ring one 208 and implantation tube 202 inner wall fixed connection, limit ring two 209 and implantation tube 202 inner wall fixed connection. The front end of the implantation head 205 at the front end of the implantation tube 202 is arc-shaped, so as to avoid injuring the patient, the illumination lamp 206 provides illumination, the probe 207 provides ureter internal images and transmits the images to the display instrument 105 for displaying, so as to provide an implantation visual field for medical staff.
The positioning control component 3 further comprises a control connecting ring 301, a control head ring 302, a limiting wheel 304, a limiting mounting sleeve 305, a positioning control rod 306, a first contact control wheel 307, a first control connecting frame 308, a first connecting frame ring 309, a second contact control wheel 310, a second control connecting frame 311 and a second connecting frame ring 312; the control connecting ring 301 is rotatably connected with one end of the implantation tube 202, the limiting installation sleeve 305 is provided with a limiting wheel 304, the limiting wheel 304 moves between a first control connecting frame 308 and a first connecting frame ring 309, the positioning control rod 306 is fixedly connected with the limiting installation sleeve 305, and one end of the positioning control rod 306 is fixedly connected with the control head ring 302.
The second control connecting frame 311 is fixedly connected with the second connecting frame ring 312, the second control connecting frame 311 is fixedly connected with the positioning control rod 306, one end of the second control connecting frame 311 is provided with a second contact control wheel 310, the second contact control wheel 310 is in contact with the second contact inclined block 405, the first connecting frame ring 309 is fixedly connected with the first control connecting frame 308, the first control connecting frame 308 is fixedly connected with the positioning control rod 306, one end of the first control connecting frame 308 is provided with a first contact control wheel 307, and the first contact control wheel 307 is in contact with the first contact inclined block 401. And when the control head ring 302 is rotated, the contact control wheel II 310 acts on the contact swash block II 405, the contact control wheel I307 acts on the contact swash block I401, and the contact swash block I401 moves.
The positioning component 4 further comprises a first contact inclined block 401, a first inclined block pressure spring 402, a first positioning ball head 404, a second contact inclined block 405, a second inclined block pressure spring 406 and a second positioning ball head 408; the second swash block connecting column 407 is slidably mounted inside the implantation tube 202, the first swash block compression spring 402 is sleeved on the first swash block connecting column 403, the first swash block connecting column 403 is slidably mounted inside the implantation tube 202, the first swash block compression spring 402 is sleeved on the first swash block connecting column 403, the first positioning ball 404 is in contact with the rear end of the ureteral stent, and the second positioning ball 408 is in contact with the front end of the ureteral stent. And (3) moving a second contact oblique block 405, contacting and fixing a second oblique block connecting column 407 with the front end of the ureteral stent, moving a first contact oblique block 401, contacting and fixing a first positioning ball head 404 with the rear end of the ureteral stent, rotating the control head ring 302, separating the first positioning ball head 404 from the rear end of the stent under the action of the counter force of a first oblique block pressure spring 402, separating a second positioning ball head 408 from the front end of the stent under the action of a second oblique block pressure spring 406, and withdrawing the implantation tube 202 to complete stent implantation.
The working principle of the invention is as follows: rotating the control head ring 302, the contact control wheel II 310 is in contact with the sloping block II 405 to enable the contact sloping block II 405 to move, the sloping block connecting column II 407 is in contact with and fixed with the front end of the ureteral stent, the contact control wheel I307 is in contact with the sloping block I401 to move, the positioning ball head I404 is in contact with and fixed with the rear end of the ureteral stent, the stent is implanted through the human ureter by utilizing the implantation tube 202, the implantation head 205 at the front end of the implantation tube 202 is arc-shaped to avoid injuring the patient, the illumination lamp 206 provides illumination, the probe 207 provides images inside the ureter and transmits the images to the display instrument 105 to display the images so as to provide implantation visual fields for medical personnel, the implantation tube 202 is connected with the fine adjustment seat 104 through the ball head 201, so that the implantation tube 202 has no dead angle position for changing, the stent is convenient, in some paths which the advancing is difficult to control, the fine adjustment knob 103 is rotated, the, the patient is prevented from being harmed by poor control, after the patient reaches the implantation position, the control head ring 302 is rotated, the first positioning ball head 404 is separated from the rear end of the stent under the action of the counter force of the first inclined block pressure spring 402, the second positioning ball head 408 is separated from the front end of the stent under the action of the second inclined block pressure spring 406, and the implantation tube 202 is withdrawn to complete stent implantation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A ureteral stent implanting device comprises a fine adjustment mounting rack (1), an implanting component (2), a positioning control component (3) and a positioning component (4);
the fine adjustment mounting rack (1) comprises a fine adjustment seat guide post (106);
the implant component (2) comprises an adjusting connecting rod (203);
the positioning control component (3) comprises a control ring connecting column (303);
the positioning component (4) comprises a first inclined block connecting column (403) and a second inclined block connecting column (407);
the fine adjustment seat guide post (106) is fixedly connected with the mounting frame (101), one end of the adjusting connecting rod (203) is fixedly connected with the implant tube (202), the other end of the adjusting connecting rod (203) is fixedly connected with the angle adjusting ring (204), one end of the control ring connecting post (303) is fixedly connected with the control connecting ring (301), the other end of the control ring connecting post (303) is fixedly connected with the control head ring (302), one end of the inclined block connecting post I (403) is fixedly connected with the contact inclined block I (401), the other end of the inclined block connecting post I (403) is fixedly connected with the positioning ball head I (404), one end of the inclined block connecting post II (407) is fixedly connected with the contact inclined block II (405), and the other end of the inclined block connecting post II (407) is fixedly connected with the positioning ball head II (408);
the fine adjustment mounting rack (1) further comprises a mounting rack (101), a fine adjustment screw rod (102), a fine adjustment knob (103), a fine adjustment seat (104) and a display instrument (105); the fine adjustment screw rod (102) is rotatably mounted on the mounting frame (101), a fine adjustment knob (103) is fixedly connected with one end of the fine adjustment screw rod (102), a fine adjustment seat (104) is slidably connected with a fine adjustment seat guide post (106), the fine adjustment seat (104) is connected with the fine adjustment screw rod (102) through a screw pair, a display instrument (105) is arranged on the fine adjustment seat (104), and images inside the ureter in the process of implanting the support are displayed on the display instrument (105);
the implant component (2) further comprises a ball head (201), an implant tube (202), an angle adjusting ring (204), a front end implant head (205), a lighting lamp (206), a probe (207), a first limiting ring (208) and a second limiting ring (209); the implantation tube (202) is fixedly connected with a ball head (201), the implantation tube (202) is connected with the fine adjustment seat (104) through the ball head (201), the front end of the implantation tube (202) is fixedly connected with a front end implantation head (205), the inner wall of the front end implantation head (205) is respectively provided with an illuminating lamp (206) and a probe (207), the first limit ring (208) is fixedly connected with the inner wall of the implantation tube (202), and the second limit ring (209) is fixedly connected with the inner wall of the implantation tube (202);
the positioning control component (3) further comprises a control connecting ring (301), a control head ring (302), a limiting wheel (304), a limiting installation sleeve (305), a positioning control rod (306), a contact control wheel I (307), a control connecting frame I (308), a connecting frame ring I (309), a contact control wheel II (310), a control connecting frame II (311) and a connecting frame ring II (312); the control connecting ring (301) is rotatably connected with one end of the implantation tube (202), a limiting wheel (304) is arranged on the limiting installation sleeve (305), the limiting wheel (304) moves between a first control connecting frame (308) and a first connecting frame ring (309), the positioning control rod (306) is fixedly connected with the limiting installation sleeve (305), and one end of the positioning control rod (306) is fixedly connected with the control head ring (302);
the positioning component (4) further comprises a first contact inclined block (401), a first inclined block pressure spring (402), a first positioning ball head (404), a second contact inclined block (405), a second inclined block pressure spring (406) and a second positioning ball head (408); the utility model discloses a ureteral stent, including the sloping block I spliced pole two (407) slide-mount in implanting pipe (202), sloping block pressure spring one (402) cover on sloping block spliced pole one (403), sloping block spliced pole one (403) slide-mount in implanting pipe (202), sloping block pressure spring one (402) cover on sloping block spliced pole one (403), location bulb one (404) and ureteral stent rear end contact, location bulb two (408) and ureteral stent front end contact.
2. The ureteral stent implantation device according to claim 1, wherein: the control connecting frame II (311) is fixedly connected with a connecting frame ring II (312), the control connecting frame II (311) is fixedly connected with the positioning control rod (306), one end of the control connecting frame II (311) is provided with a contact control wheel II (310), the contact control wheel II (310) is contacted with the contact inclined block II (405), the connecting frame ring I (309) is fixedly connected with the control connecting frame I (308), the control connecting frame I (308) is fixedly connected with the positioning control rod (306), one end of the control connecting frame I (308) is provided with a contact control wheel I (307), and the contact control wheel I (307) is contacted with the contact inclined block I (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011202604.6A CN112294507B (en) | 2020-11-02 | 2020-11-02 | Ureteral stent implantation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011202604.6A CN112294507B (en) | 2020-11-02 | 2020-11-02 | Ureteral stent implantation equipment |
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| Publication Number | Publication Date |
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| CN112294507A CN112294507A (en) | 2021-02-02 |
| CN112294507B true CN112294507B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011202604.6A Active CN112294507B (en) | 2020-11-02 | 2020-11-02 | Ureteral stent implantation equipment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106029012A (en) * | 2014-01-20 | 2016-10-12 | 布赖特沃特医疗公司 | Convertible nephroureteral catheter |
| CN106456343A (en) * | 2014-05-21 | 2017-02-22 | 波士顿科学医学有限公司 | Stent delivery system |
| CN209808658U (en) * | 2018-12-08 | 2019-12-20 | 梁平 | Ureteral stent implanting forceps for laparoscopic surgery |
| CN211095020U (en) * | 2019-10-29 | 2020-07-28 | 江苏诺瑞思医疗器械有限公司 | Ureteral stent imbeds device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012051438A1 (en) * | 2010-10-14 | 2012-04-19 | Boston Scientific Scimed, Inc. | Outer tube for stent repositioning and deployment |
| US9937067B2 (en) * | 2014-02-07 | 2018-04-10 | Cook Medical Technologies Llc | Telescoping ureteral stent |
-
2020
- 2020-11-02 CN CN202011202604.6A patent/CN112294507B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106029012A (en) * | 2014-01-20 | 2016-10-12 | 布赖特沃特医疗公司 | Convertible nephroureteral catheter |
| CN106456343A (en) * | 2014-05-21 | 2017-02-22 | 波士顿科学医学有限公司 | Stent delivery system |
| CN209808658U (en) * | 2018-12-08 | 2019-12-20 | 梁平 | Ureteral stent implanting forceps for laparoscopic surgery |
| CN211095020U (en) * | 2019-10-29 | 2020-07-28 | 江苏诺瑞思医疗器械有限公司 | Ureteral stent imbeds device |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Xu Chuanbing Inventor after: Ma Xiaoqing Inventor after: Yang Min Inventor before: Yang Min |
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Effective date of registration: 20210723 Address after: 255000 Zibo Central Hospital, No. 54, gongqingtuan West Road, Zibo City, Shandong Province Applicant after: Xu Chuanbing Address before: 678098 No.92 Xinghua Road, Longyang District, Baoshan City, Yunnan Province Applicant before: Yang Min |
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