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CN215780904U - Clinical urethral dilator that uses of uropoiesis surgery - Google Patents

Clinical urethral dilator that uses of uropoiesis surgery Download PDF

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Publication number
CN215780904U
CN215780904U CN202122054248.4U CN202122054248U CN215780904U CN 215780904 U CN215780904 U CN 215780904U CN 202122054248 U CN202122054248 U CN 202122054248U CN 215780904 U CN215780904 U CN 215780904U
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CN
China
Prior art keywords
urethral
probe rod
sheath
urethra
semilunar
Prior art date
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
Application number
CN202122054248.4U
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Chinese (zh)
Inventor
刘同伟
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Baoding No1 Central Hospital
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Baoding No1 Central Hospital
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Priority to CN202122054248.4U priority Critical patent/CN215780904U/en
Application granted granted Critical
Publication of CN215780904U publication Critical patent/CN215780904U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of medical instruments, in particular to a urethral dilator for urinary surgery clinic, which comprises a urethral probe rod, wherein the urethral probe rod is used for extending into a urethra of a patient and carrying out urethral dilation, a hole core used for indwelling a guide wire and discharging urine is arranged in the urethral probe rod, a semilunar sheath used for matching with the urethral probe rod to carry out urethral dilation is arranged outside the urethral probe rod, the combined urethral probe rod and the semilunar sheath are arranged in the urethral dilator, when in use, a doctor holds a handle to carry out urethral dilation, when the device smoothly enters a bladder, the hole core in the urethral probe rod is matched with a through hole on the outer wall to flow urine, at the moment, the urethral probe rod can be pulled out outwards to continue to detain the semilunar sheath, a balloon catheter can be smoothly placed into the bladder along the semilunar sheath, then the semilunar sheath is withdrawn to complete the urethral catheterization work, and the original dilated channel can be kept, the urinary catheter is then retained, so that the probability of successfully retaining the urinary catheter is increased, and the expansion effect is ideal.

Description

Clinical urethral dilator that uses of uropoiesis surgery
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a urethral dilator for urology surgery in clinic.
Background
In clinical work of urinary surgery, catheterization is one of the most common basic operations, but urinary retention in bladder caused by lower urinary tract obstruction due to prostatic hyperplasia, traumatic or iatrogenic posterior urethral stricture, urethral calculus, neurogenic bladder, prostate or urethral operation and the like can cause urethral catheterization difficulty, such as untimely catheterization, urinary difficulty aggravates, bladder rupture, double-hydronephrosis and even renal failure are caused in serious cases, and in clinical work, urethral catheter materials are soft, the hardness of the distal end is insufficient, the operation is not directional, and urethral catheterization failure is caused in treatment of the diseases, so doctors can use a metal urethral dilator to help catheterization after dilating urethra.
SUMMERY OF THE UTILITY MODEL
The conventional urethral dilator firstly needs to withdraw from the urethra after dilating the urethra, then a catheter is placed into the urethral dilator, the situation of failure in placing the catheter due to channel loss is often caused, and a guide wire is also used for supporting the catheter in the using process. The utility model provides a urethral dilator for clinical urology surgery, which can keep the original expanded channel, and can firstly keep the guide wire with thinner diameter and then sleeve the urethral dilator from thinner to thicker for urethral expansion, thus having ideal expansion effect and increasing the probability of successfully keeping the ureter.
The utility model provides the following technical scheme: the urethral probe rod is used for stretching into the urethra of a patient and carrying out urethral dilatation, a hole core used for retaining a guide wire and discharging urine is arranged inside the urethral probe rod, a semilunar sheath used for being matched with the urethral probe rod to carry out urethral dilatation is arranged on the outer side of the urethral probe rod, a connecting assembly located on the right side of the semilunar sheath and used for being connected with the semilunar sheath is fixedly arranged on the outer wall of the urethral probe rod, and the semilunar sheath is fixedly arranged on the outer side of the urethral probe rod and used for being matched with the urethral probe rod to carry out urethral dilatation and place an air bag catheter into the bladder of the patient.
The outer wall of the urethral probe rod is provided with a through hole which is communicated with the hole core and used for discharging urine, and the hole core and the through hole are internally provided with a indwelling guide wire used for indwelling the urethra of a patient.
The urethral probe rod comprises a meniscus, arc-shaped partition plates and a clamping plate, wherein the meniscus is located below the urethral probe rod, the number of the arc-shaped partition plates is two, the arc-shaped partition plates are symmetrically fixed on the front side wall and the rear side wall of the meniscus and used for blocking the urethral probe rod, and the urethral probe rod is located on the inner side of the arc-shaped partition plates.
The clamping plates are symmetrically fixed to the top of the meniscus and used for being connected with the connecting assembly, and the two clamping plates are located on the right sides of the two arc-shaped partition plates respectively.
The connecting assembly comprises a connecting ring and a connecting plate, and the connecting ring is fixedly arranged on the outer wall of the urethral probe and is used for mounting the connecting plate.
The number of the connecting plates is two, and the two connecting plates are symmetrically fixed on the outer wall of the connecting ring and used for connecting the two clamping plates.
The two connecting plates are respectively positioned on the right sides of the two clamping plates, a clamping groove used for accommodating the corresponding clamping plate is formed in the left side wall of each connecting plate, and the clamping plates are in interference fit with the clamping grooves.
The urethral probe rod is characterized in that a handle used for medical workers to hold is fixedly arranged at the right side end of the urethral probe rod, an anti-slip pad is sleeved on the outer side of the handle, and anti-slip lines are arranged on the anti-slip pad.
The utility model has the beneficial effects.
1. In the utility model, the combined urethral probe rod and the meniscus sheath are arranged, the meniscus sheath consists of a meniscus, two arc-shaped clapboards and two clamping boards, the urethral probe rod can extend between the meniscus and the two arc-shaped clapboards, the two clamping boards are clamped into the connecting component on the outer wall of the urethral probe rod to complete the combined work of the urethral probe rod and the meniscus sheath, the assembly efficiency is high, when the device is used, a doctor holds the handle at the right side end of the urethral probe rod by hand, the urethral probe rod and the meniscus sheath are inserted into the urethra of a patient to perform urethral expansion, when the device smoothly enters the bladder, the hole core in the urethral probe rod is matched with the through hole on the outer wall to flow urine, at the moment, the urethral probe rod can be pulled out outwards to keep the meniscus sheath, the balloon catheter can be smoothly placed into the bladder along the meniscus sheath, then the meniscus sheath is withdrawn to complete the urethral catheterization work, the operation is simple, after the expansion, the half-moon sheath does not withdraw from the urethra, can keep the original expanded channel, and then keeps the ureter, thereby increasing the probability of successfully keeping the ureter, and the operation process has good direction sense, difficult deformation and ideal expansion effect.
2. According to the urethral probe rod, the hole core in the urethral probe rod is matched with the through hole in the outer wall to enable urine to flow out, a doctor can observe the urine flowing out conveniently, the indwelling guide wire capable of entering the hole core is arranged, and the indwelling guide wire can penetrate out of the urethral probe rod through the through hole, so that when the urethra is severely narrowed, the indwelling guide wire with a smaller diameter can be placed into a bladder, then the urethral probe rod with a smaller diameter to a thicker diameter is sleeved in sequence to expand the urethra until the urethra is expanded to a more satisfactory type, and the expansion effect is ideal.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic view of the combined structure of the present invention;
FIG. 2 is a schematic view of the urethral probe of the present invention;
FIG. 3 is a schematic structural view of the meniscus of the present invention;
fig. 4 is a schematic cross-sectional view of a urethral probe of the present invention.
In the figure: 1. a urethral probe; 11. a bore core; 12. a through hole; 13. a handle; 2. scabies; 21. a meniscus; 22. an arc-shaped partition plate; 23. clamping a plate; 3. a connecting assembly; 31. a connecting ring; 32. a connecting plate; 321. a card slot; 4. a guide wire is left; 5. a non-slip mat; 51. and (4) anti-skid lines.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: including urethra probe rod 1, urethra probe rod 1 is used for stretching into patient urethra inside and carries out the urethra expansion, 1 inside hole core 11 that is used for keeping somewhere seal wire and micturition of offering of urethra probe rod, 1 outside of urethra probe rod has half a month sheath 2 that is used for cooperating urethra probe rod 1 to carry out the urethra expansion, 1 outer wall of urethra probe rod sets firmly and is located half a month sheath 2 right side and is used for connecting coupling assembling 3 of half a month sheath 2, half a month sheath 2 sets firmly in 1 outside of urethra probe rod and is used for cooperating urethra probe rod 1 to carry out the urethra expansion and to the inside gasbag pipe of putting into of patient's bladder.
In this embodiment: the urethral probe rod 1 and the meniscus sheath 2 are matched to form a urethral dilator body, the urethral probe rod 1 is arranged in the meniscus sheath 2, the meniscus sheath 2 is composed of a meniscus 21, two arc-shaped clapboards 22 and two clamping boards 23, the urethral probe rod 1 can extend into the meniscus 21 and the two arc-shaped clapboards 22, the outer wall of the urethral probe rod 1 is provided with a connecting component 3 composed of a connecting ring 31 and two connecting boards 32, the two connecting boards 32 with clamping grooves 321 are symmetrically fixed on the outer wall of the connecting ring 31, and the two connecting boards 32 correspond to the two clamping boards 23, therefore, after the urethral probe rod 1 is placed in the meniscus sheath 2, the two clamping boards 23 can be respectively clamped into the clamping grooves 321 in the two connecting boards 32, the combined work of the urethral probe rod 1 and the meniscus sheath 2 is completed through the matching of the clamping boards 23 and the clamping grooves 321, the operation is simple, the assembly and disassembly efficiency is high, and the clamping boards 23 are in interference fit with the clamping grooves 321, the connection strength of the urethral probe 1 and the semilunar sheath 2 is enhanced, and the assembly effect of the device is ideal.
The combined urethra probe rod 1 and the semilunar sheath 2 are arranged, when the combined urethra probe rod is used, a doctor can hold the handle 13 at the right side end of the urethra probe rod 1 by hand, the handle 13 is arranged to facilitate the doctor to hold and apply force, the doctor can insert the urethra probe rod 1 and the semilunar sheath 2 into the urethra of a patient by holding the handle 13 by hand to expand the urethra, the hole core 11 is arranged in the urethra probe rod 1, the through hole 12 communicated with the hole core 11 is arranged on the outer wall of the urethra probe rod 1, therefore, when the device smoothly enters the bladder, urine can flow out by matching the hole core 11 with the through hole 12, the doctor can conveniently observe the urine outflow condition, at the moment, the doctor can outwards pull out the urethra probe rod 1 and continuously keep the semilunar sheath 2 to keep the urethra in an expanded state, the air bag catheter can smoothly enter the bladder along the semilunar sheath 2 and then withdraw the semilunar sheath 2 to finish the urine guiding work, the operation is simple, after the urethra is expanded, the semilunar sheath 2 does not withdraw from the urethra, the utility model has the advantages of can keep the passageway after original expansion, keep somewhere the ureter immediately, can not appear putting the condition of failing because of the passageway loses, increased the probability of successfully keeping somewhere the ureter, the direction is felt good moreover among the operation process, non-deformable, the expansion effect is ideal.
The outer side of the handle 13 is sleeved with the anti-slip pad 5, and the anti-slip pad 5 is provided with anti-slip lines 51, so that the anti-slip property of the device is improved, and the use effect is enhanced.
Meniscus 21 is the arc structure, and arc meniscus 21's side and top all have the fillet, and it is internal that patient is kept somewhere in the cooperation of two arc baffles 22 and meniscus 21, and package urethra probe rod 1 about meniscus 21 and two arc baffles 22 can alleviate the uncomfortable sense that the expansion urethra brought for the patient.
The indwelling guide wire 4 can be placed in the hole core 11, and the indwelling guide wire 4 can penetrate out of the urethral probe rod 1 through the through hole 12, so that when the urethra is severely narrowed, the indwelling guide wire 4 with a smaller diameter can be placed into the bladder, and then the urethral probe rod 1 with a diameter from the smaller diameter to the thicker diameter is sequentially sleeved in the bladder for urethral expansion until the urethral probe rod is expanded to a more satisfactory model, the indwelling guide wire 4 and the device can be effectively applied to urethral expansion and supporting catheterization, and the expansion effect is ideal.
The working principle and the using process of the utility model are as follows: when in use, the urethral probe rod 1 is arranged inside the semilunar sheath 2, a doctor holds the handle 13 to insert the urethral probe rod 1 and the semilunar sheath 2 into the urethra of a patient for urethral expansion, after the device smoothly enters the bladder, the hole core 11 and the through hole 12 are matched to flow urine, at the moment, the doctor pulls out the urethral probe rod 1 outwards to keep the semilunar sheath 2 to keep the urethra in an expanded state, the air bag catheter is smoothly placed into the bladder along the semilunar sheath 2, then the semilunar sheath 2 is taken out to complete the urethral catheterization work, the original expanded channel can be kept and the urinary catheter is kept, the probability of successfully keeping the urinary catheter is increased, when the urethra is severely narrow, the patient can regularly go to the hospital for urethral expansion, the remaining guide wire 4 with a smaller diameter is firstly kept to enter the bladder, and then the urethral probe rod 1 with a smaller diameter to a larger diameter is sequentially sleeved for urethral expansion until the satisfactory model is expanded, the expansion effect is ideal.

Claims (8)

1. A clinical urethral dilator for urology surgery is characterized in that: the urethral probe rod is used for stretching into the urethra of a patient and carrying out urethral dilatation, a hole core used for retaining a guide wire and discharging urine is arranged inside the urethral probe rod, a semilunar sheath used for being matched with the urethral probe rod to carry out urethral dilatation is arranged on the outer side of the urethral probe rod, a connecting assembly located on the right side of the semilunar sheath and used for being connected with the semilunar sheath is fixedly arranged on the outer wall of the urethral probe rod, and the semilunar sheath is fixedly arranged on the outer side of the urethral probe rod and used for being matched with the urethral probe rod to carry out urethral dilatation and place an air bag catheter into the bladder of the patient.
2. A urological clinical urethral dilator according to claim 1, wherein: the outer wall of the urethral probe rod is provided with a through hole which is communicated with the hole core and used for discharging urine, and the hole core and the through hole are internally provided with a indwelling guide wire used for indwelling the urethra of a patient.
3. A urological clinical urethral dilator according to claim 1, wherein: the sheath includes meniscus, arc baffle and cardboard, the meniscus is located urethra probe rod below, the quantity of arc baffle is two, two the arc baffle symmetry is fixed on the both sides wall around the meniscus and be used for the separation urethra probe rod, urethra probe rod is located two the arc baffle is inboard.
4. A urological clinical urethral dilator according to claim 3, wherein: the clamping plates are symmetrically fixed to the top of the meniscus and used for being connected with the connecting assembly, and the two clamping plates are located on the right sides of the two arc-shaped partition plates respectively.
5. A urological clinical urethral dilator according to claim 3, wherein: the connecting assembly comprises a connecting ring and a connecting plate, and the connecting ring is fixedly arranged on the outer wall of the urethral probe and is used for mounting the connecting plate.
6. A clinical urethral dilator for urinary surgery according to claim 5, characterized in that: the number of the connecting plates is two, and the two connecting plates are symmetrically fixed on the outer wall of the connecting ring and used for connecting the two clamping plates.
7. A clinical urethral dilator for urinary surgery according to claim 5, characterized in that: the two connecting plates are respectively positioned on the right sides of the two clamping plates, a clamping groove used for accommodating the corresponding clamping plate is formed in the left side wall of each connecting plate, and the clamping plates are in interference fit with the clamping grooves.
8. A urological clinical urethral dilator according to claim 1, wherein: the utility model discloses a urethral probe, including urethral probe, be used for medical personnel to grip, the urethra probe right side end sets firmly has the handle that is used for medical personnel to grip, the handle outside cover has the slipmat, be equipped with anti-skidding line on the slipmat.
CN202122054248.4U 2021-08-30 2021-08-30 Clinical urethral dilator that uses of uropoiesis surgery Expired - Fee Related CN215780904U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122054248.4U CN215780904U (en) 2021-08-30 2021-08-30 Clinical urethral dilator that uses of uropoiesis surgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122054248.4U CN215780904U (en) 2021-08-30 2021-08-30 Clinical urethral dilator that uses of uropoiesis surgery

Publications (1)

Publication Number Publication Date
CN215780904U true CN215780904U (en) 2022-02-11

Family

ID=80152900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122054248.4U Expired - Fee Related CN215780904U (en) 2021-08-30 2021-08-30 Clinical urethral dilator that uses of uropoiesis surgery

Country Status (1)

Country Link
CN (1) CN215780904U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220211