CN211214892U - Urethral catheterization hose for treating prostatic hyperplasia - Google Patents
Urethral catheterization hose for treating prostatic hyperplasia Download PDFInfo
- Publication number
- CN211214892U CN211214892U CN201921471385.4U CN201921471385U CN211214892U CN 211214892 U CN211214892 U CN 211214892U CN 201921471385 U CN201921471385 U CN 201921471385U CN 211214892 U CN211214892 U CN 211214892U
- Authority
- CN
- China
- Prior art keywords
- tube
- guide wire
- catheter
- prostatic hyperplasia
- water injection
- 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
Links
- 206010004446 Benign prostatic hyperplasia Diseases 0.000 title claims abstract description 27
- 208000004403 Prostatic Hyperplasia Diseases 0.000 title claims abstract description 27
- 238000003780 insertion Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003814 drug Substances 0.000 claims description 25
- 210000002700 urine Anatomy 0.000 claims description 17
- 229940079593 drug Drugs 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 1
- 201000010099 disease Diseases 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 4
- 238000012377 drug delivery Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000626 ureter Anatomy 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a treatment prostatic hyperplasia is with catheterization hose, includes both ends confined body, and the one end of body is the blind end for the insertion part other end, and the insertion part is the bullet head type, and several evenly distributed's catheterization hole is seted up on the surface of insertion part, and one side periphery of body is equipped with the gasbag, and the middle part of body is two-chamber structure, and two-chamber structure includes the inside catheterization passageway of body and the water injection channel in the outside, and water injection channel communicates with each other with the gasbag is inside, the utility model relates to a rationally, the removal that adopts seal wire control arc piece makes the bag of dosing to both satisfy the basic function of catheter catheterization, can also dose to prostatic hyperplasia patient's disease position simultaneously, simultaneously the utility model is simple in operation, convenient to use mainly is applicable to the prostatic hyperplasia patient, and is with strong points, has good use.
Description
Technical Field
The utility model belongs to the field of medical equipment, specifically speaking is a urethral catheterization hose for treating prostatic hyperplasia.
Background
Prostatic Hyperplasia (BPH) is one of common diseases of middle-aged and elderly men, and the incidence of the diseases is gradually increased along with the aging of the global population; the urethral canal of the patient with prostatic hyperplasia is extruded, so that the urethral catheter is difficult to insert, a doctor generally adopts a method of guiding a guide wire to assist the insertion of the urethral catheter when carrying out urethral catheterization operation on the patient with prostatic hyperplasia, and meanwhile, the patient with prostatic hyperplasia needs to be dosed to the position with prostatic hyperplasia to prevent inflammation after inserting the urethral catheter, but the existing urethral catheter can rarely dose to the position with prostatic hyperplasia.
SUMMERY OF THE UTILITY MODEL
The utility model provides a urethral catheter for treating prostatic hyperplasia, which is used for solving the defects in the prior art.
The utility model discloses a following technical scheme realizes:
a urethral catheter for treating prostatic hyperplasia comprises a catheter body with two closed ends, one end of the catheter body is an insertion part and the other end is a closed end, the insertion part is a bullet head shape, a plurality of uniformly distributed urethral catheterization holes are formed in the surface of the insertion part, an air bag is arranged on the periphery of one side of the catheter body, the middle of the catheter body is of a double-cavity structure, the double-cavity structure comprises an urethral catheterization channel inside the catheter body and a water injection channel outside the urethral channel, the water injection channel is communicated with the inside of the air bag, vertical through holes are formed in the top surface and the bottom surface of the middle of the catheter body respectively, vertical administration tubes are fixedly installed in the through holes, the inner ends of the administration tubes are fixedly installed at drug outlets of the administration tubes respectively, drugs are contained in the administration bags, the outer sides of the administration bags are fixedly connected with the inner wall of the catheter body respectively, the administration bags are made of elastic materials, the top, the inside of catheterization passageway is equipped with the seal wire of horizontally T type, the one end that the seal wire is close to the inserted part is the cambered surface, the vertical part's of seal wire diameter is greater than the biggest vertical distance between the urethral catheterization hole of same vertical plane, the elastic arc piece of middle part fixed mounting of seal wire, the concave surface of arc piece is towards the seal wire, the convex surface of arc piece is contacted the cooperation with the corresponding bag of dosing respectively and is makeed the inner of dosing pipe to seal for the inner wall of medicine bag, the blind end that the horizontal end of seal wire runs through the body and contacts the cooperation with it, the body bottom surface is close to the one side fixed connection of blind end and goes out the one end of ureter, it communicates with each other.
According to the urethral catheterization hose for treating prostatic hyperplasia, the periphery of the guide wire close to the closed end of the tube body is provided with the threads, the outer end of the guide wire is sleeved with the threaded sleeve in threaded fit with the guide wire, and the inner side of the threaded sleeve is connected with the bearing at the closed end of the tube body.
The urethral catheterization hose for treating prostatic hyperplasia adopts the silicone hose material in the middle of the hose body.
According to the urethral catheter for treating prostatic hyperplasia, the cambered surface of the vertical part of the guide wire is made of the light material.
The utility model has the advantages that: before the utility model is used, as shown in the figure, the cambered surface of the guide wire completely plugs the urethral catheterization hole of the tube body, and simultaneously, the convex surface of the arc-shaped block is contacted with the outer side of the drug feeding bag, so that the inner wall of the drug feeding bag is completely attached to the inner end of the drug feeding tube, and the drug can not enter the corresponding drug feeding tube; when the device is used, a user pushes the guide wire to insert the insertion part into the bladder of a patient, after the insertion, a doctor injects gas from the water injection channel firstly, so that the air bag is expanded, sterile normal saline is injected into the air bag to fix the insertion part of the tube body in the bladder of the patient and enable the air bag to be attached to the bladder opening, the doctor moves the guide wire to the outer end, urine can enter the catheterization channel from the catheterization hole, the arc-shaped block moves along with the guide wire to the outer end, the contact surface between the inner wall of the drug delivery bag and the inner end of the drug delivery tube is reduced by the arc-shaped block, and drugs enter the drug delivery tube and are contacted with the prostatic hyperplasia part of the patient; urine flows into the urine outlet pipe from the urine guide channel and then enters the urine storage device connected with the urine outlet pipe; the utility model relates to a rationally, the removal that adopts seal wire control arc piece makes the bag of dosing administer, both satisfies the basic function of catheter catheterization, can also administer to prostatic hyperplasia patient's disease position simultaneously, simultaneously the utility model is simple in operation, convenient to use mainly is applicable to prostatic hyperplasia patient, and is with strong points, has good use prospect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a usage state diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A urethral catheter for treating prostatic hyperplasia, as shown in the figure, comprises a tube body 1 with two closed ends, one end of the tube body 1 is an insertion part and the other end is a closed end, the insertion part is a bullet head shape, a plurality of urethral catheterization holes 2 which are uniformly distributed are arranged on the surface of the insertion part, an air bag 3 is arranged on the periphery of one side of the tube body 1, the middle part of the tube body 1 is of a double-cavity structure, the double-cavity structure comprises an urethral catheterization channel 4 inside the tube body 1 and a water injection channel 5 outside the urethral catheter 1, the water injection channel 5 is communicated with the inside of the air bag 3, vertical through holes are respectively arranged on the top surface and the bottom surface of the middle part of the tube body 1, a vertical administration tube 6 is fixedly arranged in the through holes, the inner end of the administration tube 6 is respectively and fixedly arranged at a medicine outlet of the administration bag 7, medicines are arranged in the administration bag 7, the outer side of the administration bag, water injection pipe 8's outer end demountable installation closing cap, water injection pipe 8 communicates with each other with 5 inside water injection channel, the inside of catheterization passageway 4 is equipped with the seal wire 9 of horizontally T type, the one end that seal wire 9 is close to the inserted part is the cambered surface, the diameter of the vertical part of seal wire 9 is greater than the biggest vertical distance between the urethral catheterization hole 2 of same vertical face, the elastic arc piece 10 of middle part fixed mounting of seal wire 9, the concave surface of arc piece 10 is towards seal wire 9, the convex surface of arc piece 10 respectively with the corresponding medicine bag 7 contact cooperation of dosing and make the inner of giving medicine bag 7 will give medicine pipe 6 and seal, the blind end of body 1 is run through to the horizontal end of seal wire 9 and contact cooperation with it, the one side fixed connection play ureter 11's one end of body 1 bottom surface near the blind end, it communicates with each other with inside to go out ureter. Before the utility model is used, as shown in figure 1, the cambered surface of the guide wire 1 completely plugs the urethral catheterization hole 2 of the tube body 1, and simultaneously, the convex surface of the arc block 10 is contacted with the outer side of the drug feeding bag 7, so that the inner wall of the drug feeding bag 7 is completely attached to the inner end of the drug feeding tube 6, and the drug cannot enter the corresponding drug feeding tube 6; when the device is used, a user pushes the guide wire 9 to insert the insertion part into the bladder of a patient, after the insertion, a doctor injects gas from the water injection channel 8 firstly to expand the air bag 3, sterile normal saline is injected into the air bag 3 to fix the insertion part of the tube body 1 in the bladder of the patient and enable the air bag 3 to be attached to the mouth of the bladder, the doctor moves the guide wire 9 to the outer end to enable urine to enter the catheterization channel 4 from the urethral catheterization hole 2, meanwhile, the arc-shaped block 10 moves to the outer end along with the guide wire 9, the contact surface between the inner wall of the medicine feeding bag 7 and the inner end of the medicine feeding tube 6 is reduced by the arc-shaped block 10, so that medicine enters the medicine feeding tube 6 and is contacted with the prostatic hyperplasia part of; urine flows from the urine guiding passage 4 into the urine outlet tube 11 and then into the urine storage device connected with the urine outlet tube 11; the utility model relates to a rationally, adopt the removal of 9 control arc pieces of seal wire 10 to make for the anther sac 7 to dose, both satisfied the basic function of catheter catheterization, can also dose to prostatic hyperplasia patient's disease position simultaneously the utility model is simple in operation, convenient to use mainly is applicable to prostatic hyperplasia patient, and is with strong points, has good use prospect.
Specifically, as shown in fig. 1, the outer circumference of the guide wire 9 of the present embodiment close to the closed end of the tube body 1 is threaded, the outer end of the guide wire 9 is sleeved with a threaded sleeve 12 in threaded engagement with the outer end, and the inner side of the threaded sleeve 12 is connected to the closed end of the tube body 1 in a bearing manner. When using, doctor's rotating swivel nut 12, because swivel nut 12 is connected with the blind end bearing, and swivel nut 12 and seal wire 9 screw-thread fit, consequently swivel nut 12's rotation makes seal wire 9 move to the outside, thereby make arc piece 10 reduce the pressure of dosing bag 7, thereby realize dosing, simultaneously seal wire 9 is to the regulation of arc piece 10 position, change arc piece 10 and get into the extrusion of catheterization passageway to dosing bag 7 to the pressure of dosing bag 7 and urine, make the speed of dosing increase, thereby realize the regulation to the speed of dosing.
Specifically, as shown in fig. 1, the middle portion of the tube body 1 in this embodiment is made of a silicone hose. The silica gel hose is widely applied to the medical field, and the silica gel hose material is soft, can be effectual less patient's painful sense in the insertion process.
Further, as shown in fig. 1, the arc surface of the vertical portion of the guide wire 9 according to the present embodiment is made of a light material. The light material can effectively reduce the weight of the whole device in the using process, and reduce the burden of a patient.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (3)
1. A urethral catheterization hose for treating prostatic hyperplasia is characterized in that: the disposable urine catheter comprises a catheter body (1) with two closed ends, wherein one end of the catheter body (1) is an insertion part, the other end of the catheter body is a closed end, the insertion part is a bullet head type, a plurality of uniformly distributed urine guide holes (2) are formed in the surface of the insertion part, an air bag (3) is arranged on the periphery of one side of the catheter body (1), the middle of the catheter body (1) is of a double-cavity structure, the double-cavity structure comprises a urine guide channel (4) inside the catheter body (1) and a water injection channel (5) outside the catheter body, the water injection channel (5) is communicated with the inside of the air bag (3), vertical through holes are formed in the top surface and the bottom surface of the middle of the catheter body (1) respectively, a vertical administration tube (6) is fixedly installed in each through hole, a medicine outlet of the administration tube (7) is fixedly installed at the inner end of each administration tube (6), medicines are contained in the administration bag (7), the top surface of one side of the tube body (1) far away from the insertion part is fixedly connected with a water injection tube (8), the outer end of the water injection tube (8) is detachably provided with a sealing cover, the water injection tube (8) is communicated with the inside of a water injection channel (5), the inside of a urethral catheterization channel (4) is provided with a horizontal T-shaped guide wire (9), one end of the guide wire (9) close to the insertion part is a cambered surface, the diameter of the vertical part of the guide wire (9) is larger than the maximum vertical distance between urethral catheterization holes (2) on the same vertical surface, the middle part of the guide wire (9) is fixedly provided with an elastic cambered block (10), the concave surface of the cambered block (10) faces the guide wire (9), the convex surface of the cambered block (10) is respectively in contact fit with the corresponding urethral capsule (7) and enables the inner end of the urethral catheter (6) to be sealed by the inner wall of the urethral capsule (7), the horizontal end of the guide wire (9) penetrates through the closed end of the tube body (1) and is in, the urine outlet pipe (11) is communicated with the inside of the urethral catheterization channel (4).
2. The catheter tube for treating prostatic hyperplasia according to claim 1, wherein: the periphery of the guide wire (9) close to the closed end of the tube body (1) is provided with threads, the outer end of the guide wire (9) is sleeved with a threaded sleeve (12) in threaded fit with the guide wire, and the inner side of the threaded sleeve (12) is connected with the closed end of the tube body (1) through a bearing.
3. The catheter tube for treating prostatic hyperplasia according to claim 1 or 2, wherein: the middle part of body (1) adopt the silica gel hose material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921471385.4U CN211214892U (en) | 2019-09-05 | 2019-09-05 | Urethral catheterization hose for treating prostatic hyperplasia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921471385.4U CN211214892U (en) | 2019-09-05 | 2019-09-05 | Urethral catheterization hose for treating prostatic hyperplasia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211214892U true CN211214892U (en) | 2020-08-11 |
Family
ID=71930235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921471385.4U Expired - Fee Related CN211214892U (en) | 2019-09-05 | 2019-09-05 | Urethral catheterization hose for treating prostatic hyperplasia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211214892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115040764A (en) * | 2022-06-18 | 2022-09-13 | 新疆医科大学第一附属医院 | Novel urethra dilator |
-
2019
- 2019-09-05 CN CN201921471385.4U patent/CN211214892U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115040764A (en) * | 2022-06-18 | 2022-09-13 | 新疆医科大学第一附属医院 | Novel urethra dilator |
| CN115040764B (en) * | 2022-06-18 | 2024-01-30 | 新疆医科大学第一附属医院 | Novel urethra dilator |
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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 |
Granted publication date: 20200811 |