CN210301065U - Practical nephrology is catheterization sampling equipment for branch of academic or vocational study - Google Patents
Practical nephrology is catheterization sampling equipment for branch of academic or vocational study Download PDFInfo
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- CN210301065U CN210301065U CN201920816768.4U CN201920816768U CN210301065U CN 210301065 U CN210301065 U CN 210301065U CN 201920816768 U CN201920816768 U CN 201920816768U CN 210301065 U CN210301065 U CN 210301065U
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Abstract
The utility model discloses a practical nephrology department catheterization sampling equipment, which comprises a catheterization cover, an air bag, a three-way pipe and a first connector, wherein the air bag is arranged at the top of the catheterization cover, the air in the bag body upwards extrudes a sealing plug, so that the sealing plug is more tightly attached to a sealing block, the air in the bag body cannot escape out, and then the bag body is pressed to be tightly attached to the skin of a human body, thereby solving the problems that the patient is inconvenient to protect when urine sampling is carried out, and the patient with inconvenient postoperative activity easily sprays urine on the body; the side has set up the anti-backflow mechanism in the sampling tube top, and sealed ball is closely impressed in sealed stifled piece after the urine collection in the sampling tube is full, makes the inside passageway of sealed stifled piece close, prevents that the urine from flowing, has solved the inconvenience and has protected the urine in the sampling tube, makes the urine directly expose influence testing result in the air, and is transferring the problem that the in-process spilled the urine easily.
Description
Technical Field
The utility model relates to a catheterization sample technical field, concretely relates to practicality nephrology is catheterization sampling equipment for internal medicine.
Background
The nephrology department is a clinical department set for diagnosing and treating the kidney disease in all levels of hospitals, the kidney disease is a common disease and frequently encountered disease, if the kidney disease is worsened, the kidney disease can be developed into uremia, the health of people is seriously harmed, the chronic kidney disease becomes another important disease which threatens the health of human beings after cardiovascular and cerebrovascular diseases, tumors and diabetes, and becomes a global public health problem; at present, when a patient in a nephrology department after operation is nursed, a doctor usually samples and detects urine of the patient through a catheterization sampling device due to the inconvenience of the patient in action; the catheterization sampling equipment in the prior art is inconvenient for protecting patients when urine sampling is carried out, so that the patients with inconvenient postoperative activities are easy to spill the urine on the bodies of the patients; the inconvenience is protected the urine in the sampling tube, makes the urine directly expose and influences the testing result in the air, and spills the urine at the transfer in-process easily.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the practical catheterization sampling device for nephrology department is provided, which solves the problems that the patient is inconvenient to protect when urine is sampled, and the urine is easy to be sprinkled on the body of the patient with inconvenient postoperative activity; the inconvenience is protected the urine in the sampling tube, makes the urine directly expose influence testing result in the air, and is transferring the problem that the in-process spilled the urine easily.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a practicality
The urinary catheterization sampling equipment for nephrology department comprises a urinary catheterization cover, an air bag, a three-way pipe, a first connector, a sampling pipe, a backflow prevention mechanism, a first spiral cover, a second connector, a urinary collecting pipe and a third spiral cover, wherein the air bag is bonded on the periphery of the top side of the urinary catheterization cover, the outlet at the bottom of the urinary catheterization cover is inserted into the inner side of the top of the three-way pipe in a transition fit mode, the left liquid outlet at the bottom of the three-way pipe and the first connector are in an integrated structure, the threaded layer at the inner side of the first connector is in screw fit with the sampling pipe, the backflow prevention mechanism is fixed on the liquid inlet at the inner top side of the sampling pipe in a transition fit mode, the inner bottom side of the sampling pipe is in screw fit with the first spiral cover, the right side end of the three-way pipe is in screw fit with the second spiral cover, the right side of the bottom of the three-way, the urine collecting pipe is characterized in that the bottom side inside the urine collecting pipe is matched with a third spiral cover in a screwed mode, the air bag is composed of a bag body and an inflation inlet, the bag body is used for being attached to the skin of a human body, the bottom side of the bag body is bonded with a urine guide cover, the front portion of the right side of the bag body is inserted into the inflation inlet and then is thermally bonded with the inflation inlet at high temperature, the backflow preventing mechanism is composed of a flow guide pipe, a support, a flow guide hole, a spring, a sealing ball and a sealing block, the flow guide pipe is connected with a sampling pipe in a transition fit mode, the support used for fixing the spring is embedded into the flow guide pipe, the flow guide hole is vertically formed in the inner side of the support, the top of the spring is inserted into the bottom of the sealing ball used for blocking liquid flowing in.
Further, the inflation inlet comprises a pipe body, a sealing block, a sealing plug, a limiting piece, a buffer spring, a bearing piece and a limiting frame, the bottom of the pipe body is inserted into the bag body and then is thermally bonded with the bag body at high temperature, the top side inside the pipe body is vertically bonded with the cylindrical sealing block, the bottom side of the sealing block is closely attached to the outer surface of the sealing plug in a round platform shape, the limiting piece penetrates through the middle of the sealing plug, the buffer spring is vertically arranged on the middle side of the bottom of the limiting piece, the buffer spring wraps the outer side of the cylindrical rod at the bottom of the sealing plug, the bottom side of the buffer spring is attached to the bearing piece, the bearing piece is embedded in the middle of the inner side of the limiting frame for supporting, and.
Furthermore, the sampling tube and the outer side of the top of the urine collecting tube are both provided with convex rings.
Furthermore, the inner sides of the bottoms of the first connector and the second connector are provided with circular grooves.
Furthermore, the convex ring is inserted into the inner side of the circular groove in a clearance fit mode.
Further, the inner side of the capsule body is of an annular capsule structure.
Furthermore, the spring pushes the sealing ball into the inner side of the sealing block under the condition of no external force action, and the sealing ball is attached to the sealing block.
Furthermore, the material used by the sealing plug is NBR nitrile rubber.
Further, the sampling tube is made of transparent plastic.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) the gasbag has been set up at catheterization cover top, with the inside pressure increase behind the gaseous utricule of beating into, gaseous upwards extrudees the sealing plug, makes the sealing plug inseparabler and the laminating of sealed piece, makes the gaseous unable running out in the utricule, then presses down the utricule and makes it closely laminate with human skin, has solved inconvenient when carrying out the urine sample and has protected patient, makes the inconvenient patient of postoperative activity spill the problem on one's body with the urine easily.
2) The utility model discloses a sampling tube, including sampling tube, sealed ball, sealed stifled piece, urine collection in the sampling tube, the side has set up anti-backflow mechanism in the sampling tube top, produces great power after the urine collection in the sampling tube is full and makes sealed ball closely impressed in the sealed stifled piece, makes the inside passageway of sealed stifled piece close, prevents that the urine from flowing, has solved inconvenient urine to the sampling tube and has protected, makes the urine directly expose influence testing result in the air, and is transferring the problem that the in-process spilled the urine easily.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an inside cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the airbag of the present invention;
FIG. 4 is a schematic structural view of the inflation inlet of the present invention;
fig. 5 is a schematic structural view of the backflow prevention mechanism of the present invention.
In the figure: the device comprises a urethral catheterization cover-1, an air bag-2, a three-way pipe-3, a first connector-4, a sampling pipe-5, a backflow prevention mechanism-6, a first spiral cover-7, a second spiral cover-8, a second connector-9, a urine collection pipe-10, a third spiral cover-11, a bag body-21, an inflation inlet-22, a flow guide pipe-61, a bracket-62, a flow guide hole-63, a spring-64, a sealing ball-65, a sealing block-66, a pipe body-221, a sealing block-222, a sealing plug-223, a limiting sheet-224, a buffer spring-225, a bearing sheet-226 and a limiting frame-227.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a practical catheterization sampling device for nephrology department: comprises a urine guide cover 1, an air bag 2, a three-way pipe 3, a first connector 4, a sampling pipe 5, a backflow prevention mechanism 6, a first spiral cover 7, a second spiral cover 8, a second connector 9, a urine collection pipe 10 and a third spiral cover 11, wherein the air bag 2 is bonded on the periphery of the top side of the urine guide cover 1, the outlet at the bottom of the urine guide cover 1 is inserted into the inner side of the top of the three-way pipe 3 in a transition fit mode, the liquid outlet at the left side of the bottom of the three-way pipe 3 is in an integrated structure with the first connector 4, the thread layer at the inner side of the first connector 4 is in a screw fit with the sampling pipe 5, the backflow prevention mechanism 6 is fixed on the liquid inlet at the top side of the inner part of the sampling pipe 5 in a transition fit mode, the bottom side of the inner part of the sampling pipe 5 is in a screw fit with the first spiral cover 7, the right side end of the three-way pipe 3 is in a screw fit with the second spiral, the bottom side of the inner part of the urine collecting tube 10 is tightly matched with the third spiral cover 11, the air bag 2 consists of a bag body 21 and an inflation inlet 22, the bag body 21 is used for being attached to the skin of a human body, the bottom side of the bag body 21 is adhered to the urine guide cover 1, the front part of the right side of the bag body 21 is inserted into the inflation inlet 22 and then is thermally adhered to the inflation inlet 22 at high temperature, the backflow prevention mechanism 6 consists of a flow guide tube 61, a support 62, a flow guide hole 63, a spring 64, a sealing ball 65 and a sealing block 66, the flow guide tube 61 is connected with the sampling tube 5 in a transition fit mode, the support 62 for fixing the spring 64 is embedded in the flow guide tube 61, the flow guide hole 63 is vertically arranged on the inner side of the support 62, the top of the spring 64 is inserted into the bottom of the sealing ball 65 for blocking liquid flow in a transition fit mode.
The inflation inlet 22 comprises a tube body 221, a sealing block 222, a sealing plug 223, a limiting piece 224, a buffer spring 225, a bearing piece 226 and a limiting frame 227, the bottom of the tube body 221 is inserted into the bag body 21 and then is thermally bonded with the bag body at high temperature, the top side of the interior of the tube body 221 is vertically bonded with the cylindrical sealing block 222, the bottom side of the sealing block 222 is tightly attached to the outer surface of the sealing plug 223 in a circular truncated cone shape, the limiting piece 224 penetrates through the middle of the sealing plug 223, the buffer spring 225 is vertically arranged on the middle side of the bottom of the limiting piece 224, the buffer spring 225 is wrapped on the outer side of the cylindrical rod at the bottom of the sealing plug 223, the bottom side of the buffer spring 225 is attached to the bearing piece 226, the bearing piece 226 is embedded in the middle of the inner side of the limiting frame 227.
Wherein, the sampling tube 5 and the outside at the top of collecting urine pipe 10 all are provided with the bulge loop, prevent to take off behind the sampling tube 5 and collecting urine pipe 10 residual urine in the three-way pipe 3 from dripping on the floor, cause the pollution to the environment.
Wherein, first connector 4 and the 9 bottom inboards of second connector all are provided with the circular recess, are convenient for install sampling tube 5 and collecting urine pipe 10.
Wherein, the bulge loop is inserted inside the circular groove in a clearance fit manner.
Wherein, the inner side of the capsule body 21 is of an annular sac-shaped structure, so that the attaching degree of the capsule body 21 and a human body is increased.
The spring 64 pushes the sealing ball 65 into the sealing block 66 without external force, and the sealing ball 65 is attached to the sealing block 66 to prevent the liquid on the bottom side of the sealing ball 65 from flowing out of the sealing block 66.
The material used for the sealing plug 223 is NBR nitrile rubber.
Wherein, the sampling tube 5 is made of transparent plastic.
According to the table show, sealing plug 223 use NBR nitrile rubber to make, guarantee that its oil resistance is resistant.
The material used for the sealing plug 223 in the patent is NBR nitrile rubber, and is suitable for being used in media such as petroleum hydraulic oil, glycol hydraulic oil, diester lubricating oil, gasoline, water, silicon lubricating grease, silicon oil and the like; the rubber sealing element has the widest application and the lowest cost at present; is not suitable for polar solvents, such as ketones, ozone, nitrohydrocarbons, MEK and chloroform, and is generally used at a temperature ranging from-40 ℃ to 120 ℃.
The working principle is as follows: firstly, a user connects an air pump to the tube body 221 for inflation, the air pump presses the air into the tube body 221 to enable the sealing plug 223 to move downwards, a channel in the tube body 221 is opened, and therefore the bag body 21 is inflated; then the user closely attaches the bag body 21 to the skin of the human body to collect urine; the urine flows into the three-way pipe 3 after passing through the urine guide cover 1, the urine flows into the flow guide pipe 61 after passing through the three-way pipe 3, and the urine downwards extrudes the sealing ball 65 so as to open a channel in the flow guide pipe 61 and enable the urine to flow into the sampling pipe 5; when the urine in the sampling tube 5 is fully collected, the urine presses the sealing ball 65 upwards to close the passage in the sealing block 66, and then the urine flows into the urine collecting tube 10 to be collected; when the urine needs to be detected, the sampling tube 5 can be screwed down from the bottom of the first connecting head 4, and then the first screw cap 7 is opened to take out the urine; the top of the urethral catheterization cover 1 is provided with the air bag 2, the pressure inside the urethral catheterization cover is increased after the air is pumped into the bag body 21, the air upwards extrudes the sealing plug 223 to enable the sealing plug 223 to be tightly attached to the sealing block 222, so that the air in the bag body 21 cannot escape out, and then the bag body 21 is pressed to enable the bag body 21 to be tightly attached to the skin of a human body, so that the problems that the patient is inconvenient to protect when urine sampling is carried out and the urine is easy to spill on the patient with inconvenient postoperative activities are solved; set up in sampling tube 5 top middle side and prevented flowing backwards mechanism 6, produced great power after the urine collection in sampling tube 5 is full and made sealed ball 65 closely impressed in sealed shutoff piece 66, make the inside passageway of sealed shutoff piece 66 close, prevent that the urine from flowing, solved inconvenient urine to in the sampling tube and protected, make the urine directly expose and influence the testing result in the air, and at the problem of transporting the in-process and spill the urine easily.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A practical urine guiding and sampling device for nephrology department comprises a urine guiding cover (1), a three-way pipe (3), a first connector (4), a sampling pipe (5), a first spiral cover (7), a second spiral cover (8), a second connector (9), a urine collecting pipe (10) and a third spiral cover (11), wherein an air bag (2) is bonded on the periphery of the top side of the urine guiding cover (1), the outlet at the bottom of the urine guiding cover (1) is inserted into the inner side of the top of the three-way pipe (3) in a transition fit manner, the liquid outlet at the left side of the bottom of the three-way pipe (3) and the first connector (4) are in an integrated structure, a thread layer at the inner side of the first connector (4) is in a screwing fit with the sampling pipe (5), a backflow preventing mechanism (6) is fixed on the liquid inlet at the inner top side of the sampling pipe (5) in a transition fit manner, and the inner side of the sampling pipe (5) is in a screwing fit with, the right side end of the three-way pipe (3) is in screwed fit with the second screw cap (8), the right side of the bottom of the three-way pipe (3) and the second connector (9) are in an integrated structure, a thread layer on the inner side of the second connector (9) is screwed and fixed with the urine collection pipe (10), and the bottom side of the inner part of the urine collection pipe (10) is in screwed fit with the third screw cap (11);
the method is characterized in that: the anti-backflow device is characterized by further comprising an air bag (2) and a backflow preventing mechanism (6), wherein the air bag (2) is composed of a bag body (21) and an inflating port (22), the bag body (21) is used for being attached to the skin of a human body, the bottom side of the bag body (21) is bonded with the urethral catheterization cover (1), the front portion of the right side of the bag body (21) is inserted into the inflating port (22) and then is thermally bonded with the urethral catheterization cover at high temperature, the backflow preventing mechanism (6) is composed of a draft tube (61), a support (62), a draft hole (63), a spring (64), a sealing ball (65) and a sealing block (66), the draft tube (61) is connected with the sampling tube (5) in a transition fit mode, the support (62) used for fixing the spring (64) is embedded in the draft tube (61), the draft hole (63) is vertically formed in the inner side of the support (62), the top of the spring (64) is inserted into the bottom, the outer side of the middle of the sealing ball (65) is attached to a sealing block (66), and the sealing block (66) is bonded to the top side inside the flow guide pipe (61).
2. The practical catheterization sampling apparatus for nephrology department of claim 1, wherein: the inflation inlet (22) consists of a tube body (221), a sealing block (222), a sealing plug (223), a limiting piece (224), a buffer spring (225), a bearing piece (226) and a limiting frame (227), the bottom of the tube body (221) is inserted into the bag body (21) and then thermally bonded with the bag body at high temperature, the top side inside the tube body (221) is vertically bonded with the cylindrical sealing block (222), the bottom side of the sealing block (222) is tightly attached to the outer surface of the circular truncated cone-shaped sealing plug (223), the limiting piece (224) penetrates through the middle part of the sealing plug (223), the buffer spring (225) is vertically arranged at the inner side of the bottom of the limiting piece (224), the buffer spring (225) wraps the outer side of the cylindrical rod at the bottom of the sealing plug (223), the bottom side of the buffer spring (225) is attached to the bearing piece (226), and the bearing piece (226) is embedded in the middle part of the inner side of, the right side of the limiting frame (227) and the pipe body (221) are of an integrated structure.
3. The practical catheterization sampling apparatus for nephrology department of claim 1, wherein: and convex rings are arranged on the outer sides of the tops of the sampling tube (5) and the urine collecting tube (10).
4. The practical catheterization sampling apparatus for nephrology department of claim 1, wherein: and the inner sides of the bottoms of the first connector (4) and the second connector (9) are provided with circular grooves.
5. The practical catheterization sampling apparatus for nephrology department of claim 3, wherein: the convex ring is inserted into the inner side of the circular groove in a clearance fit mode.
6. The practical catheterization sampling apparatus for nephrology department of claim 1, wherein: the inner side of the capsule body (21) is of an annular saccular structure.
7. The practical catheterization sampling apparatus for nephrology department of claim 1, wherein: the spring (64) pushes the sealing ball (65) into the inner side of the sealing block (66) under the condition of no external force, and the sealing ball (65) is attached to the sealing block (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816768.4U CN210301065U (en) | 2019-06-02 | 2019-06-02 | Practical nephrology is catheterization sampling equipment for branch of academic or vocational study |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816768.4U CN210301065U (en) | 2019-06-02 | 2019-06-02 | Practical nephrology is catheterization sampling equipment for branch of academic or vocational study |
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| Publication Number | Publication Date |
|---|---|
| CN210301065U true CN210301065U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920816768.4U Expired - Fee Related CN210301065U (en) | 2019-06-02 | 2019-06-02 | Practical nephrology is catheterization sampling equipment for branch of academic or vocational study |
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| CN (1) | CN210301065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896333A (en) * | 2020-07-20 | 2020-11-06 | 温州市同天模具有限公司 | A sample basin for clinical medicine inspection |
| CN114129194A (en) * | 2021-12-09 | 2022-03-04 | 李茜 | Middle section urine sampling device |
-
2019
- 2019-06-02 CN CN201920816768.4U patent/CN210301065U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896333A (en) * | 2020-07-20 | 2020-11-06 | 温州市同天模具有限公司 | A sample basin for clinical medicine inspection |
| CN111896333B (en) * | 2020-07-20 | 2023-07-14 | 南京鼎尚信息技术有限公司 | Sampling basin for clinical medicine inspection |
| CN114129194A (en) * | 2021-12-09 | 2022-03-04 | 李茜 | Middle section urine sampling device |
| CN114129194B (en) * | 2021-12-09 | 2024-02-02 | 李茜 | Middle-section urine sampling device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 Termination date: 20210602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |