CN221083679U - Urethral catheterization device convenient to urine sample draws - Google Patents
Urethral catheterization device convenient to urine sample draws Download PDFInfo
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- CN221083679U CN221083679U CN202322708740.8U CN202322708740U CN221083679U CN 221083679 U CN221083679 U CN 221083679U CN 202322708740 U CN202322708740 U CN 202322708740U CN 221083679 U CN221083679 U CN 221083679U
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- fixedly connected
- pipe
- urine
- wall
- tube
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- 210000002700 urine Anatomy 0.000 title claims abstract description 56
- 230000027939 micturition Effects 0.000 claims abstract description 28
- 238000005070 sampling Methods 0.000 claims abstract description 26
- 238000000605 extraction Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005086 pumping Methods 0.000 abstract 3
- 230000002485 urinary effect Effects 0.000 description 24
- 229920001971 elastomer Polymers 0.000 description 11
- 210000003932 urinary bladder Anatomy 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 210000003708 urethra Anatomy 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 210000003899 penis Anatomy 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
- 208000019206 urinary tract infection Diseases 0.000 description 1
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Abstract
The utility model relates to the technical field of urethral catheterization devices, and discloses a urethral catheterization device convenient for extracting urine samples, which comprises a urination pipeline, wherein the upper end of the urination pipeline is fixedly connected with a urination channel, the outer wall of the urination channel is fixedly connected with a sampling tube, the upper end of the sampling tube is fixedly connected with a sleeve, the sleeve is connected with a sampling device, the sampling device comprises a pumping tube, the lower end of the pumping tube is fixedly connected with a connecting tube, the connecting tube is matched with the sleeve, and the interior of the pumping tube is movably connected with a piston; this kind of urethral catheterization device convenient to extraction urine sample inserts the sleeve pipe inside of sampling tube upper end with the connecting pipe of taking out the pipe lower extreme, and upward pulling push rod can drive the inside piston of taking out the pipe and upwards move, can inhale the inside of taking out the pipe with the inside urine sample of urination pipeline, after gathering, pulls out the taking out the pipe, can plug up the sampling tube through the check valve subassembly that the sleeve pipe inside set up, and the device can normal use to it is more convenient when making medical personnel extract the urine sample to the patient of remaining the catheter.
Description
Technical Field
The utility model relates to the technical field of urethral catheterization devices, in particular to a urethral catheterization device convenient for extracting urine samples.
Background
The urinary catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride, and can be inserted into the urinary bladder through the urethra so as to drain urine, after the urinary catheter is inserted into the urinary bladder, an air bag is arranged near the head end of the urinary catheter to fix the urinary catheter and is left in the urinary bladder, so that the urinary catheter is not easy to fall out, the drainage tube is connected with a urine bag to collect urine, the conventional urinary catheter device for a patient is usually used for an incontinent patient or a patient incapable of normally urination after operation, the device is inserted into the urinary tract of the patient, the urinary bladder of the patient is connected through the pipeline, the patient can be ensured to urinate in time, the influence of multiple patients is prevented, but when the urinary catheter is used, if the urinary catheter is pulled, the urinary catheter is easy to cause urethral strain, is unstable to be fixed, the urinary catheter is easy to rotate, and the urinary tract infection probability of the patient is increased;
In the prior art, as proposed by patent number CN212016281U, the present technical scheme discloses a catheterization device for a patient, which comprises a urination pipe, one end of the urination pipe is provided with an integrated inflatable air bag, one end edge of the urination pipe is provided with a urination notch, the other end of the urination pipe is provided with a urination channel, one side of the urination channel is provided with an air bag channel, a rubber sleeve seat is sleeved on the urination pipe, and one end of the rubber sleeve seat is connected with an integrated rubber positioning ring; the urine discharge pipeline of the device is sleeved with a rubber positioning ring, the rubber positioning ring is sleeved and connected to the urine discharge pipeline through a rubber sleeve seat, the rubber positioning ring is sleeved and arranged on the penis of a patient, the urethra is prevented from being scratched when the pipeline is rotated and pulled, the infection probability is reduced, one side of the rubber positioning ring of the device is provided with a disinfection cotton cloth, and the disinfection cotton cloth and the rubber positioning ring are in a complete set structure;
However, when medical staff needs to collect middle-section urine for a patient with a urinary catheter to collect a sample, after the urinary catheter is sterilized, the urinary catheter is pricked by using a syringe needle tube to extract urine, and when the medical staff pricks the syringe into the urinary catheter, the tracheal cavity is pricked by mistake, so that the medical staff has to replace the urinary catheter for the patient, and when the urinary catheter is replaced, the risk of infection of bacteria of the patient is increased, discomfort of the patient is increased, and postoperative rehabilitation of the patient is not facilitated;
in order to solve the problems, the application provides a urine guiding device which is convenient for extracting urine samples.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the urethral catheterization device which is convenient for extracting urine samples, so as to at least solve one of the problems of the background art, and make the use of the urethral catheterization device more convenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a urethral catheterization device convenient to extraction urine sample, including urination pipeline and urination pipeline upper end fixedly connected with urination passageway, the outer wall fixedly connected with sampling tube of urination passageway, the upper end fixedly connected with sleeve pipe of sampling tube, be connected with sampling device on the sleeve pipe, sampling device includes the ejector sleeve, the lower extreme fixedly connected with connecting pipe of ejector sleeve, the connecting pipe sets up with the sleeve pipe is matchd, the inside swing joint of ejector sleeve has the piston, the top fixedly connected with push rod of piston, the ejector sleeve is extended to the upper end of push rod, telescopic inside sliding connection has the check valve subassembly.
Preferably, the check valve assembly comprises a baffle, the outer wall of the baffle is fixedly connected with a plurality of sliding blocks, a sliding groove matched with the sliding blocks is formed in the inner wall of the sleeve, the lower end of the inner wall of the connecting pipe is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with a pushing block.
Preferably, the outer wall of the suction tube is provided with graduation marks.
Preferably, the bottom fixedly connected with telescopic link of spout inner wall, the upper end and the slider fixed connection of telescopic link, the outer wall cover of telescopic link is equipped with the spring, the lower extreme and the inner wall fixed connection of spout of spring, upper end and slider fixed connection.
Preferably, the number of the connecting rods is not less than four, and the connecting rods are distributed at the lower end of the inner wall of the connecting pipe in a circumferential array at equal intervals.
Preferably, the push rod extends out of one end of the extraction pipe and is fixedly connected with a handle, and the top and the bottom of the handle are rounded angles.
Preferably, the top of baffle fixedly connected with sealed pad.
Compared with the prior art, the utility model has the following beneficial effects:
This kind of urethral catheterization device convenient to extraction urine sample, when medical personnel used this urethral catheterization device to gather patient middle section urine sample, the sleeve pipe with the connecting pipe of taking out the pipe lower extreme inserts the sleeve pipe inside of sampling tube upper end, can drive the inside piston of taking out the pipe through upwards pulling push rod and upwards move, thereby make the inside of taking out the pipe produce the negative pressure, can inhale the inside of taking out the pipe with the inside urine sample of urination pipeline, after gathering, pull out the pipe, can block up the sampling tube through the check valve subassembly that the sleeve pipe inside set up, the device can normal use, thereby make medical personnel more convenient when the patient who keeps in the urine pipe draws urine sample.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a schematic view of a partially enlarged cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of the overall perspective structure of the suction tube of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.
In the figure: 1. a urination pipe; 2. a urination channel; 3. a sealing gasket; 4. a sampling tube; 5. a sleeve; 6. drawing out a pipe; 7. a connecting pipe; 8. a piston; 9. a push rod; 10. a handle; 11. a baffle; 12. a slide block; 13. a chute; 14. a connecting rod; 15. a pushing block; 16. a telescopic rod; 17. a spring; 18. graduation marks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a urine catheterization device convenient for extracting urine samples comprises a urine discharge pipeline 1 and a urine discharge channel 2 fixedly connected with the upper end of the urine discharge pipeline 1, a sampling tube 4 fixedly connected with the outer wall of the urine discharge channel 2, a sleeve 5 fixedly connected with the upper end of the sampling tube 4, a sampling device connected with the sleeve 5 and comprising a suction tube 6, a connecting tube 7 fixedly connected with the lower end of the suction tube 6 and arranged in a matched mode with the sleeve 5, a piston 8 movably connected with the suction tube 6, a push rod 9 fixedly connected with the top of the piston 8, the suction tube 6 extending from the upper end of the push rod 9, and a one-way valve assembly slidably connected with the inside of the sleeve 5.
Specific working principle and implementation mode: according to the prior art of patent number CN212016281U, when medical staff needs to collect middle-section urine of a patient with a urinary catheter to be reserved for taking a sample, after the urinary catheter is sterilized, the urinary catheter is pricked by using a syringe needle tube to extract urine, and when the urinary catheter is pricked by the medical staff, the tracheal cavity is pricked by mistake, so that the urinary catheter has to be replaced for the patient by the medical staff, and the risk of infection of bacteria of the patient is increased, discomfort of the patient is increased, and postoperative rehabilitation of the patient is not facilitated when the urinary catheter is replaced; accordingly, there are technical problems mentioned in the background art; the scheme can solve the problems; when medical personnel use this urethral catheterization device to gather patient middle section urine sample, insert the sleeve pipe 5 inside of sampling tube 4 upper end with the connecting pipe 7 of taking out tub 6 lower extreme, can drive the inside piston 8 of taking out tub 6 and upwards remove through upwards pulling push rod 9, thereby make the inside of taking out tub 6 produce negative pressure, can inhale the inside urine sample of urination pipeline 1 to the inside of taking out tub 6, after gathering, pull out taking out tub 6, can block up sampling tube 4 through the check valve subassembly that sleeve pipe 5 inside set up, the device can normal use, thereby make medical personnel more convenient when taking out the urine sample to the patient of keeping the urinary catheter.
As shown in fig. 2 and 4, the check valve assembly comprises a baffle 11, the outer wall fixedly connected with a plurality of sliders 12 of baffle 11, slide groove 13 matched with sliders 12 is seted up to the inner wall of sleeve 5, the inner wall lower extreme fixedly connected with connecting rod 14 of connecting pipe 7, the other end fixedly connected with ejector pad 15 of connecting rod 14, when medical personnel inserts the connecting pipe 7 of taking out tub 6 lower extreme inside sleeve 5 of sampling tube 4 upper end, the inside ejector pad 15 of connecting pipe 7 can promote the inside baffle 11 of sleeve 5 and move downwards, thereby make the inside urine of urination pipeline 1 can flow to the inside of taking out tub 6 through the edge of baffle 11, after urine sample gathers the outer wall, pull out taking out tub 6, baffle 11 can support tightly with the inner wall of sleeve 5 under the promotion of the inside urine of urination pipeline 1, thereby effectively prevent that the urine from flowing out through sampling tube 4, and then effectively guarantee the normal use of urethral catheterization device.
As shown in fig. 3, the outer wall of the drawing tube 6 is provided with scale marks 18, and the tube body of the drawing tube 6 is transparent, and the scale marks 18 are arranged on the outer wall of the drawing tube 6, so that medical staff can observe the collection amount of the urine sample at any time, and the medical staff can collect the urine sample more conveniently.
As shown in fig. 4, the bottom of the inner wall of the chute 13 is fixedly connected with a telescopic rod 16, the upper end of the telescopic rod 16 is fixedly connected with a sliding block 12, the outer wall of the telescopic rod 16 is sleeved with a spring 17, the lower end of the spring 17 is fixedly connected with the inner wall of the chute 13, the upper end of the spring 17 is fixedly connected with the sliding block 12, after the urine sample collection is finished by medical staff, the suction tube 6 is pulled out, the baffle 11 can move upwards under the action of the telescopic rod 16 and the spring 17 and block the sampling tube 4, and therefore urine is further prevented from flowing out through the sampling tube 4.
As shown in fig. 4, the number of the connecting rods 14 is not less than four, and the connecting rods 14 are distributed at the lower end of the inner wall of the connecting pipe 7 at equal intervals in a circumferential array, and the connection between the push block 15 and the connecting pipe 7 can be more stable by setting the number of the connecting rods 14 to be not less than four, so that the normal operation of the device is effectively ensured.
As shown in fig. 3, the push rod 9 extends out of one end fixedly connected with handle 10 of taking out pipe 6, and the top and the bottom of handle 10 are the fillet setting, handle 10 through push rod 9 upper end setting for people are relaxed more convenient when push rod 9 is pushed and pulled, through setting up the top and the bottom of handle 10 to the fillet, make people's hand more comfortable when holding handle 10, thereby make medical personnel more convenient when taking urine sample to the patient of keeping somewhere the urinary catheter.
As shown in fig. 4, the sealing pad 3 is fixedly connected to the top of the baffle 11, and the sealing pad 3 can be made of rubber material, and the sealing pad 3 arranged on the top of the baffle 11 can enable the sealing performance of the device to be better due to the good sealing performance of the rubber material, so that the normal operation of the device is further ensured.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a urethral catheterization device convenient to extraction urine sample, including urination pipeline (1) and urination pipeline (1) upper end fixedly connected with urination passageway (2), a serial communication port, the outer wall fixedly connected with sampling tube (4) of urination passageway (2), the upper end fixedly connected with sleeve pipe (5) of sampling tube (4), be connected with sampling device on sleeve pipe (5), sampling device includes pull tube (6), the lower extreme fixedly connected with connecting pipe (7) of pull tube (6), connecting pipe (7) and sleeve pipe (5) match and set up, the inside swing joint of pull tube (6) has piston (8), the top fixedly connected with push rod (9) of piston (8), pull tube (6) are extended to the upper end of push rod (9), the inside sliding connection of sleeve pipe (5) has the check valve subassembly.
2. A urine guide for facilitating the extraction of urine samples as defined in claim 1, wherein: the check valve assembly comprises a baffle (11), the outer wall of the baffle (11) is fixedly connected with a plurality of sliding blocks (12), sliding grooves (13) matched with the sliding blocks (12) are formed in the inner wall of the sleeve (5), the lower end of the inner wall of the connecting pipe (7) is fixedly connected with a connecting rod (14), and the other end of the connecting rod (14) is fixedly connected with a pushing block (15).
3. A urine guide for facilitating the extraction of urine samples as defined in claim 1, wherein: the outer wall of the suction pipe (6) is provided with scale marks (18).
4. A urine guide for facilitating the extraction of urine samples as claimed in claim 2, wherein: the bottom fixedly connected with telescopic link (16) of spout (13) inner wall, the upper end and the slider (12) fixed connection of telescopic link (16), the outer wall cover of telescopic link (16) is equipped with spring (17), the lower extreme and the inner wall fixed connection of spout (13) of spring (17), upper end and slider (12) fixed connection.
5. A urine guide for facilitating the extraction of urine samples as claimed in claim 2, wherein: the number of the connecting rods (14) is not less than four, and the connecting rods are distributed at the lower end of the inner wall of the connecting pipe (7) in a circumferential array at equal intervals.
6. A urine guide for facilitating the extraction of urine samples as defined in claim 1, wherein: one end of the push rod (9) extending out of the drawing pipe (6) is fixedly connected with a handle (10), and the top and the bottom of the handle (10) are both round corners.
7. A urine guide for facilitating the extraction of urine samples as claimed in claim 2, wherein: the top of the baffle plate (11) is fixedly connected with a sealing gasket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322708740.8U CN221083679U (en) | 2023-10-09 | 2023-10-09 | Urethral catheterization device convenient to urine sample draws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322708740.8U CN221083679U (en) | 2023-10-09 | 2023-10-09 | Urethral catheterization device convenient to urine sample draws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221083679U true CN221083679U (en) | 2024-06-07 |
Family
ID=91307978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322708740.8U Active CN221083679U (en) | 2023-10-09 | 2023-10-09 | Urethral catheterization device convenient to urine sample draws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221083679U (en) |
-
2023
- 2023-10-09 CN CN202322708740.8U patent/CN221083679U/en active Active
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