CN216258668U - Urinary catheterization device after cystostomy - Google Patents
Urinary catheterization device after cystostomy Download PDFInfo
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- CN216258668U CN216258668U CN202120217852.1U CN202120217852U CN216258668U CN 216258668 U CN216258668 U CN 216258668U CN 202120217852 U CN202120217852 U CN 202120217852U CN 216258668 U CN216258668 U CN 216258668U
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- filter layer
- tube
- pipe
- sample
- main
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- 230000002485 urinary effect Effects 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000011148 porous material Substances 0.000 claims description 2
- 210000002700 urine Anatomy 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000014759 maintenance of location Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000000717 retained effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 210000003689 pubic bone Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 206010046459 urethral obstruction Diseases 0.000 description 1
- 210000003932 urinary bladder Anatomy 0.000 description 1
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Abstract
The utility model discloses a urinary catheterization device after cystostomy, which relates to the field of medical appliances and comprises a catheter and a bag body; the conduit comprises a main pipe body, an auxiliary pipe body, a first filter layer and a second filter layer; the bottom end of the main tube body is fixedly connected and communicated with the top end of the bag body through a sealing strip; the auxiliary tube body comprises a spiral screw tube and a straight column-shaped sample tube; the screw pipe is positioned at the upper end of the outer surface of the main pipe and fixedly connected with the outer surface of the main pipe, the sample pipe is positioned at the lower end of the outer surface of the main pipe and fixedly connected with the outer surface of the main pipe, and the bottom end of the screw pipe is communicated with the top end of the sample pipe; the top end of the screw tube is communicated with the main tube body, and the bottom end of the sample tube is communicated with the main tube body; the first filter layer is positioned in the main pipe body at the connecting position of the main pipe body and the screw pipe and is fixedly connected with the main pipe body, the second filter layer is positioned at the bottom end in the sample pipe and is fixedly connected with the sample pipe, urine penetrates through the second filter layer, and calculi are retained in the sample pipe; for assessing the rehabilitation status of a patient. Finally, the utility model meets the requirements of the technology of urethral catheterization and sample retention and calculus separation and sample retention in the ostomy.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a urinary catheterization device used after cystostomy.
Background
The cystostomy is a fistulization operation of bladder on pubis due to urethral obstruction, so that urine is drained to the outside of the body, and the difficulty in urination of patients is solved temporarily or permanently. The puncture fistulization method is simple and has small damage, is suitable for most patients, and the operation method is suitable for the operation of prostate, bladder and urethra, and has the attention points that the bladder needs to be regularly flushed and the fistulization tube needs to be replaced for permanent fistulization to prevent infection and calculus formation, and urine needs to be discharged regularly to prevent bladder contracture.
In the initial stage of the patient after the fistulization operation, a sample needs to be kept, and the recovery condition is judged immediately through analyzing the components of the sample, so the demand of a urinary catheterization sample keeping technology for the cystostomy operation is generated in the industry. Unlike traditional catheterization, fistulization is prone to calculus, thus further creating a need for calculus separation techniques.
Disclosure of Invention
In order to meet the requirements of the technology of urethral catheterization and stone separation and sample retention in the background technology, the utility model provides a urethral catheterization device used after cystostomy.
The technical scheme adopted by the utility model for solving the defects is as follows: a urinary catheterization device used after cystostomy comprises a catheter and a bag body; the conduit comprises a main pipe body, an auxiliary pipe body, a first filter layer and a second filter layer; the bottom end of the main tube body is fixedly connected and communicated with the top end of the bag body through a sealing strip; the auxiliary tube body comprises a spiral screw tube and a straight column-shaped sample tube; the screw pipe is positioned at the upper end of the outer surface of the main pipe and fixedly connected with the outer surface of the main pipe, the sample pipe is positioned at the lower end of the outer surface of the main pipe and fixedly connected with the outer surface of the main pipe, and the bottom end of the screw pipe is communicated with the top end of the sample pipe; the top end of the screw tube is communicated with the main tube body, and the bottom end of the sample tube is communicated with the main tube body; the first filter layer is positioned in the main pipe body at the connecting position of the main pipe body and the spiral pipe and is fixedly connected with the main pipe body, the first filter layer is cylindrical, and an ellipsoidal concave structure is arranged on the upper surface of the first filter layer; the second filter layer is positioned at the bottom end inside the sample tube and is fixedly connected with the sample tube, and the second filter layer is cylindrical; the bottom of the outer surface of the second filter layer is provided with scales.
As a further optimization scheme of the utility model, the diameters of the screw tube and the sample tube are equal; the diameter ratio of the spiral pipe to the main pipe body is 1/4-1/3.
As a further optimization scheme of the utility model, the auxiliary tube body is made of transparent plastic materials.
As a further optimization scheme of the utility model, the first filter layer and the second filter layer are both of porous structures.
As a further optimization scheme of the utility model, the pore diameters of the first filter layer and the second filter layer are both 0.1-0.3 mm.
The utility model has the advantages that: a small part of urine mixed with calculi flows into the spiral tube and further flows into the sample tube, the urine penetrates through the second filter layer, and the calculi are retained in the sample tube; the staff can roughly know the height of the calculus accumulation in the sample tube through the scales, namely roughly know the quantity of the calculus; the scale reading is compared every day, the change process of the quantity of the calculus in the treatment process can be known, and the calculus quantity change process is used for evaluating the rehabilitation condition of patients. Finally, the utility model meets the requirements of the technology of urethral catheterization and sample retention and calculus separation and sample retention in the ostomy.
Drawings
The present application is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a vertical cross-section of the first filter layer;
in the figure, 1, a catheter; 11. a primary tube; 12. a secondary tube body; 121. a solenoid; 122. a sample tube; 13. a first filter layer; 14. a second filter layer; 2. a bag body; 21. a sealing strip.
Detailed Description
According to the above structural features of the present application, the embodiments of the present application will be further explained:
referring to fig. 1-2, the present embodiment provides a urinary catheterization device after cystostomy, including a catheter 1 and a bag body 2; the catheter 1 comprises a main tube body 11, an auxiliary tube body 12, a first filter layer 13 and a second filter layer 14; the bottom end of the main tube 11 is fixedly connected and communicated with the top end of the bag body 2 through a sealing strip 21; the secondary tube 12 includes a spiral screw tube 121 and a straight cylindrical sample tube 122; the screw tube 121 is positioned at the upper end of the outer surface of the main tube body 11 and fixedly connected with the upper end of the outer surface of the main tube body 11, the sample tube 122 is positioned at the lower end of the outer surface of the main tube body 11 and fixedly connected with the lower end of the outer surface of the main tube body, and the bottom end of the screw tube 121 is communicated with the top end of the sample tube 122; the top end of the solenoid 121 is communicated with the main pipe body 11, and the bottom end of the sample pipe 122 is communicated with the main pipe body 11; the first filter layer 13 is positioned in the main pipe body 11 at the connecting position of the main pipe body 11 and the spiral pipe 121 and is fixedly connected with the main pipe body 11, the first filter layer 13 is cylindrical, and an ellipsoidal concave structure is arranged on the upper surface of the first filter layer 13; the second filter layer 14 is positioned at the bottom end inside the sample tube 122 and is fixedly connected, and the second filter layer 14 is cylindrical; the bottom of the outer surface of the second filter layer 14 is provided with scales. The diameter of the screw tube 121 is equal to that of the sample tube 122; the diameter ratio of the spiral pipe 121 to the main pipe body 11 is 1/4-1/3. The auxiliary tube 12 is made of transparent plastic. The first filter layer 13 and the second filter layer 14 are both porous structures. The aperture of the first filter layer 13 and the aperture of the second filter layer 14 are both 0.1-0.3 mm.
The working principle and the using method are as follows: inserting the top end of the main tube body 11 into the body of a patient for drainage; the urine mixed with the calculi flows down along the main pipe body 11; the urine front impacts on the ellipsoidal concave structure and forms a rotational flow; the rotational flow rotates continuously, most urine flows into the bag body 2 through the lower end of the main pipe body 11 after passing through the first filter layer 13; a small part of urine mixed with calculi flows into the spiral tube 121 and further flows into the sample tube 122, the urine penetrates through the second filter layer 14 and flows into the bag body 2 through the lower end of the main tube 11, and the calculi are retained in the sample tube 122; the staff can roughly know the height of the calculus accumulation in the sample tube 122 through the scales, namely, the quantity of the calculus; the scale reading is compared every day, the change process of the quantity of the calculus in the treatment process can be known, and the calculus quantity change process is used for evaluating the rehabilitation condition of patients.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, integral connections, mechanical connections, electrical connections, direct connections, connections through intervening media, and communications between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In view of the above, it will be apparent to those skilled in the art from this disclosure that various changes, modifications, substitutions, and alterations can be made without departing from the spirit and scope of the utility model.
Claims (4)
1. The utility model provides a urethral catheterization device after cystostomy, includes pipe (1) and bag body (2), its characterized in that:
the catheter (1) comprises a main pipe body (11), an auxiliary pipe body (12), a first filter layer (13) and a second filter layer (14); the bottom end of the main tube body (11) is fixedly connected and communicated with the top end of the bag body (2) through a sealing strip (21); the auxiliary tube body (12) comprises a spiral tube (121) and a straight cylindrical sample tube (122); the screw tube (121) is positioned at the upper end of the outer surface of the main tube body (11) and fixedly connected with the upper end of the outer surface of the main tube body, the sample tube (122) is positioned at the lower end of the outer surface of the main tube body (11) and fixedly connected with the lower end of the outer surface of the main tube body, and the bottom end of the screw tube (121) is communicated with the top end of the sample tube (122); the top end of the solenoid (121) is communicated with the main pipe body (11), and the bottom end of the sample pipe (122) is communicated with the main pipe body (11);
the first filter layer (13) is positioned in the main pipe body (11) at the connecting position of the main pipe body (11) and the spiral pipe (121) and is fixedly connected with the main pipe body, the first filter layer (13) is cylindrical, and an ellipsoidal concave structure is arranged on the upper surface of the first filter layer (13); the second filter layer (14) is positioned at the bottom end inside the sample tube (122) and is fixedly connected with the sample tube, and the second filter layer (14) is cylindrical; the bottom of the outer surface of the second filter layer (14) is provided with scales.
2. The post-cystotomy urinary cathether device of claim 1 wherein: the diameter of the screw tube (121) is equal to that of the sample tube (122); the diameter ratio of the spiral pipe (121) to the main pipe body (11) is 1/4-1/3.
3. The post-cystotomy urinary cathether device of claim 1 wherein: the first filter layer (13) and the second filter layer (14) are both of porous structures.
4. The post-cystotomy urinary cathether device of claim 3 wherein: the pore diameters of the first filter layer (13) and the second filter layer (14) are both 0.1-0.3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120217852.1U CN216258668U (en) | 2021-01-27 | 2021-01-27 | Urinary catheterization device after cystostomy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120217852.1U CN216258668U (en) | 2021-01-27 | 2021-01-27 | Urinary catheterization device after cystostomy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216258668U true CN216258668U (en) | 2022-04-12 |
Family
ID=81001232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120217852.1U Expired - Fee Related CN216258668U (en) | 2021-01-27 | 2021-01-27 | Urinary catheterization device after cystostomy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216258668U (en) |
-
2021
- 2021-01-27 CN CN202120217852.1U patent/CN216258668U/en not_active Expired - Fee Related
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| 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: 20220412 |