CN215584978U - Novel ureteral stent and pull out device - Google Patents
Novel ureteral stent and pull out device Download PDFInfo
- Publication number
- CN215584978U CN215584978U CN202121914425.5U CN202121914425U CN215584978U CN 215584978 U CN215584978 U CN 215584978U CN 202121914425 U CN202121914425 U CN 202121914425U CN 215584978 U CN215584978 U CN 215584978U
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- CN
- China
- Prior art keywords
- pulling
- tube
- buckle
- pipe
- stent
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 210000002700 urine Anatomy 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 241000251468 Actinopterygii Species 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 206010005052 Bladder irritation Diseases 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 210000003734 kidney Anatomy 0.000 abstract description 8
- 208000015181 infectious disease Diseases 0.000 description 3
- 210000003708 urethra Anatomy 0.000 description 3
- 230000009182 swimming Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000008035 Back Pain Diseases 0.000 description 1
- 208000008930 Low Back Pain Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 208000006750 hematuria Diseases 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002504 lithotomy Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
- 208000014001 urinary system disease Diseases 0.000 description 1
Images
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- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The utility model belongs to the technical field of medical appliances, and particularly relates to a novel ureteral stent tube and a pulling device, which comprise a stent tube and a pulling catheter, wherein the pulling catheter is positioned below the stent tube, the top end of the outer wall of the pulling catheter is fixedly provided with a buckle for clamping the stent tube, the tail end of the pulling catheter is fixedly provided with a buckle control switch for driving the buckle, and the top end of the pulling catheter is fixedly provided with a pulling component which is positioned inside the buckle and used for attracting the stent tube. Urine can not be returned to the kidney, so that the urine can be prevented from being infected due to urine return, and the urine collecting device is comfortable and safe.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a novel ureteral stent and a pulling device.
Background
The ureteral stent tube is a medical device widely applied to intracavity surgery treatment of urinary system diseases in the clinical urology, such as ureteroscope lithotripsy, ureteroscopy, percutaneous nephrolithotomy, pyeloplasty, uretervesical anastomosis, laparoscopic ureterotomy lithotomy, retention ureteral stent tube before soft lens operation and the like, and can effectively play roles in removing obstruction, draining urine, expanding ureter, preventing stenosis, accelerating the discharge of residual stones and the like.
SUMMERY OF THE UTILITY MODEL
The traditional ureteral stent indwelling catheter can cause symptoms of different degrees such as bladder irritation, hematuria, lumbago and even urine reflux infection, fever and the like, the living quality of a patient is influenced by different degrees, in addition, the ureteral stent needs to be pulled out by means of special instruments such as a cystoscope and a ureteroscope when being pulled out, even needs to enter an operating room for anesthesia, the pain and inconvenience are increased for the patient, the cost is high, and the economic burden of the patient is increased. The utility model provides a novel ureteral stent and a pulling device, which have the characteristics of capability of relieving bladder irritation of a patient during the period of remaining the stent, preventing urine from flowing back, capability of safely and efficiently pulling the stent, strong comfort and high safety.
The utility model provides the following technical scheme: the device comprises a support tube and a pulling-out guide tube, wherein the pulling-out guide tube is positioned below the support tube, a buckle used for clamping the support tube is fixedly arranged at the top end of the outer wall of the pulling-out guide tube, a buckle control switch used for driving the buckle is fixedly arranged at the tail end of the pulling-out guide tube, and a pulling-out component which is positioned inside the buckle and used for attracting the support tube is fixedly arranged at the top end of the pulling-out guide tube.
The tail end of the stent tube is fixedly provided with a fish tail water sleeve for relieving bladder irritation of a patient during retention of the stent tube and preventing urine from flowing back, and the tail end of the stent tube penetrates out of the inside of the fish tail water sleeve.
And an iron ring used for connecting the pulling-out assembly is fixedly arranged on the outer wall of the tail end of the support pipe.
The pulling assembly comprises a strong magnet and a vertical bar, the vertical bar is fixedly arranged inside the pulling guide pipe and used for being connected with the strong magnet, and the strong magnet is located above the top end of the pulling guide pipe and used for attracting and connecting the iron ring.
Wherein, the both ends that the buckle is close to each other all have the arc lead angle.
Wherein, the lateral pipe is fixedly arranged on the outer side of the tail end of the pull-out guide pipe, and an inductor is fixedly arranged on the outer wall of the lateral pipe.
The outer wall of the pulling-out catheter is fixedly provided with a positioning air bag used for positioning the support tube, and the outer side of the tail end of the pulling-out catheter is fixedly provided with an air bag tube used for connecting the positioning air bag.
The buckle control switch, the side pipe and the air bag pipe are annularly distributed on the outer side of the tail end of the unplugging guide pipe.
The utility model has the beneficial effects that:
1. according to the utility model, the fish tail water sleeve arranged at the tail end of the support tube is arranged, the fish tail water sleeve at the tail end of the support tube is designed just like a fish swimming in water, the fish tail water sleeve does not stimulate bladder mucosa, so that discomfort caused by bladder irritation can be greatly relieved, the bladder irritation caused by a patient in a period of keeping the support tube is relieved, when the bladder pressure is overlarge, the fish tail water sleeve is closed, urine cannot flow back to the kidney, infection caused by urine backflow can be prevented, and the patient can carry the support tube comfortably and safely.
2. In the utility model, the pulling-out guide tube matched with the support tube is arranged, the pulling-out component consisting of the strong magnet and the vertical bar is arranged in the buckle at the top end of the pulling-out guide tube, when the support tube is pulled out, the first-gear buckle control switch is started to enable the strong magnet to move out from the interior of the buckle, the iron ring is arranged on the outer wall of the tail end of the support tube and can be attracted by the strong magnet, when the iron ring is firmly attracted by the strong magnet, the inductor on the side tube at the outer side of the tail end of the pulling-out guide tube is touched, the inductor lights a red light, the second-gear buckle control switch is started to enable the buckle to firmly clamp the support tube, then the pulling-out guide tube is pulled outwards to pull out the support tube from the urethra, the operation is simple, the support tube can be pulled out through the magnetic force matching between the iron ring and the pulling-out component, the induction device, the buckle and the buckle control switch, the simple urine guiding operation can safely and efficiently pull out the support tube, the utility model has the advantages of ensured the accuracy and the security of extubation, can let the patient avoid bearing the misery of huge extubation or operation simultaneously, can reduce treatment cost, the travelling comfort is strong, and the security is high.
3. According to the utility model, the positioning air bag is arranged on the outer wall of the pull-out catheter, the positioning air bag can play a role of positioning the stent tube, so that a doctor can find the stent tube in the bladder more easily, the air bag tube connected with the positioning air bag is arranged on the outer side of the tail end of the pull-out catheter, the inflation and deflation work of the positioning air bag is facilitated, and the working efficiency is high.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of an upraised catheter according to the present invention;
FIG. 3 is a schematic front view of the stent tube according to the present invention;
fig. 4 is a schematic view showing a connection state of the bracket tube and the iron ring according to the present invention.
In the figure: 1. a stent tube; 11. a fish tail water sleeve; 12. an iron ring; 2. removing the catheter; 21. buckling; 22. a buckle control switch; 23. a side tube; 231. an inductor; 24. a balloon tube; 3. removing the component; 31. a strong magnet; 32. vertical bars; 4. the air bag is positioned.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: including support tube 1 and pull out pipe 2, pull out pipe 2 and be located support tube 1 below, pull out 2 outer wall tops of pipe and set firmly the buckle 21 that is used for centre gripping support tube 1, pull out 2 tail ends of pipe and set firmly the buckle control switch 22 that is used for driving buckle 21, pull out 2 tops of pipe and set firmly the subassembly 3 of pulling out that is located buckle 21 inside and is used for attracting support tube 1.
In this embodiment: the tail end of the stent tube 1 is provided with the fish tail water sleeve 11, the fish tail water sleeve 11 is designed just like the swimming of fish in water, one end of the indwelling stent tube 1 is arranged at the kidney, the tail end of the stent tube 1 and the fish tail water sleeve 11 are arranged in the bladder, when urine is discharged from the kidney along the stent tube 1, the fish tail water sleeve 11 can swing in the bladder to discharge the urine, the fish tail water sleeve 11 can not stimulate the mucous membrane of the bladder, discomfort caused by the bladder irritation can be greatly relieved, the bladder irritation during the indwelling of the stent tube 1 of a patient can be relieved, when the pressure of the bladder is overlarge, the fish tail water sleeve 11 can be closed, the urine can not flow back to the kidney, the infection caused by urine backflow can be prevented, the discomfort of the patient during the indwelling period can be greatly reduced, the patient can carry comfortably and safely, the fish tail water sleeve 11 is made of hydrophilic materials, is in a rolling state under normal condition, and can be gradually fluffy after encountering the urine, then the utility model floats up again to carry out the work of swinging and discharging urine.
The tail end of the support tube 1 penetrates out of the fish tail water sleeve 11, so that the urine removal work cannot be influenced.
The pipe 2 of pulling out that cooperation stake frame 1 used is located stake frame 1's below, the top of pulling out pipe 2 is provided with buckle 21, it is provided with the buckle control switch 22 of drive buckle 21 to pull out 2 tail end outsides of pipe, the inside of buckle 21 is provided with the subassembly 3 of pulling out that comprises powerful magnet 31 and vertical retort 32, vertical retort 32 is located and pulls out inside pipe 2, be located the inside powerful magnet 31 of buckle 21 and connect the top at vertical retort 32, the stability when having improved the subassembly 3 of pulling out when using.
The outer wall of the removal pipe 2 is provided with a positioning air bag 4, the positioning air bag 4 can play the role of positioning the support tube 1, a doctor can find the support tube 1 in the bladder more easily, the outer side of the tail end of the removal pipe 2 is provided with an air bag tube 24 for connecting the positioning air bag 4, the inflation and deflation work of the positioning air bag 4 can be realized through the air bag tube 24, the work efficiency is high, the pipe above the positioning air bag 4 is two centimeters, therefore, the positioning air bag 4 can be just clamped in a bladder triangle, and then the pipe of the two centimeters on the upper side can just reach the position of the ureteral orifice.
When the support tube 1 is pulled out, the removal catheter 2 is retained to the bladder, the positioning air bag 4 is inflated for positioning, the first-gear buckle control switch 22 is started and the vertical bar 32 is pushed upwards to enable the strong magnet 31 to move upwards out of the buckle 21, the iron ring 12 is arranged on the outer wall of the tail end of the support tube 1 and can be attracted by the strong magnet 31, the side tube 23 with the sensor 231 on the outer wall is arranged on the outer side of the tail end of the removal catheter 2, when the iron ring 12 is firmly attracted by the strong magnet 31, the sensor 231 is touched, after the sensor 231 lights up a red light, the second-gear buckle control switch 22 is started to enable the buckle 21 to firmly clamp the support tube 1, then the positioning air bag 4 is placed to pull the removal catheter 2 outwards to remove the support tube 1 from the urethra, the operation is simple, the simple urine guiding operation can be realized by the magnetic force matching between the iron ring 12 and the removal assembly 3, the sensor 231, the buckle 21 and the buckle control switch 22, can pull out support tube 1 by safe efficient, ensure the accuracy and the security of tube drawing, can let the patient avoid bearing the misery of huge tube drawing or operation simultaneously, can reduce treatment cost, the travelling comfort is strong, and the security is high.
Both ends that buckle 21 is close to each other all have the arc lead angle, and powerful magnet 31 and the fluency of 1 tail end business turn over buckle 21 of stake pipe are high, can improve 21 centre gripping stake pipe 1's of buckle fastness simultaneously, and buckle control switch 22, side pipe 23 and gasbag pipe 24 are the annular distribution and are pulling out the 2 tail end outsides of pipe, can not influence each other in the use.
The working principle and the using process of the utility model are as follows: after the stent tube 1 is left, one end of the stent tube 1 is arranged at the kidney, the fishtail water sleeve 11 is arranged in the bladder, when urine is discharged from the kidney along the stent tube 1, the fishtail water sleeve 11 can swing in the bladder to discharge the urine, when the pressure of the bladder is too high, the fishtail water sleeve 11 can be closed, the urine cannot flow back to the kidney, the carrying comfort and the safety of a patient are high, the stent tube 1 is left to be pulled out in vivo for about one month, when the catheter is pulled out, the catheter 2 is left to be pulled out to the bladder, the positioning air bag 4 is inflated to be positioned, the first-gear buckle control switch 22 is started and pushes the vertical bar 32 upwards, the strong magnet 31 is moved out upwards from the inside of the buckle 21, when the iron ring 12 is firmly attracted by the strong magnet 31, the inductor 231 is touched, after the inductor 231 lights up a red light, the second-gear buckle control switch 22 is started to firmly clamp the stent tube 1, and then the positioning air bag 4 is pulled outwards to pull the catheter 2 to pull out the stent tube 1 from the urethra, the bracket tube 1 can be safely and efficiently pulled out.
Claims (8)
1. The utility model provides a novel ureteral stent pipe and pull out device which characterized in that: the device comprises a support tube and a pulling-out guide tube, wherein the pulling-out guide tube is positioned below the support tube, a buckle used for clamping the support tube is fixedly arranged at the top end of the outer wall of the pulling-out guide tube, a buckle control switch used for driving the buckle is fixedly arranged at the tail end of the pulling-out guide tube, and a pulling-out component which is positioned inside the buckle and used for attracting the support tube is fixedly arranged at the top end of the pulling-out guide tube.
2. The novel ureteral stent and removal device according to claim 1, wherein: the tail end of the stent tube is fixedly provided with a fish tail water sleeve used for relieving bladder irritation of a patient during retention of the stent tube and preventing urine from flowing back, and the tail end of the stent tube penetrates out of the inside of the fish tail water sleeve.
3. The novel ureteral stent and removal device according to claim 1, wherein: and an iron ring used for connecting the pulling-out assembly is fixedly arranged on the outer wall of the tail end of the support pipe.
4. The novel ureteral stent and removal device according to claim 3, wherein: the pulling assembly comprises a strong magnet and a vertical bar, the vertical bar is fixedly arranged inside the pulling guide pipe and used for being connected with the strong magnet, and the strong magnet is located above the top end of the pulling guide pipe and used for attracting and connecting the iron ring.
5. The novel ureteral stent and removal device according to claim 1, wherein: the two ends of the buckle close to each other are provided with arc-shaped guide angles.
6. The novel ureteral stent and removal device according to claim 1, wherein: the outer side of the tail end of the pull-out guide pipe is fixedly provided with a side pipe, and the outer wall of the side pipe is fixedly provided with an inductor.
7. The novel ureteral stent and removal device according to claim 6, wherein: the outer wall of the pulling-out catheter is fixedly provided with a positioning air bag used for positioning the support tube, and the outer side of the tail end of the pulling-out catheter is fixedly provided with an air bag tube used for connecting the positioning air bag.
8. The novel ureteral stent and removal device according to claim 7, wherein: the buckle control switch, the side pipe and the air bag pipe are annularly distributed on the outer side of the tail end of the pull-out conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914425.5U CN215584978U (en) | 2021-08-16 | 2021-08-16 | Novel ureteral stent and pull out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914425.5U CN215584978U (en) | 2021-08-16 | 2021-08-16 | Novel ureteral stent and pull out device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215584978U true CN215584978U (en) | 2022-01-21 |
Family
ID=79881460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121914425.5U Expired - Fee Related CN215584978U (en) | 2021-08-16 | 2021-08-16 | Novel ureteral stent and pull out device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215584978U (en) |
-
2021
- 2021-08-16 CN CN202121914425.5U patent/CN215584978U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220121 |