CN220001818U - Disposable renal pelvis urine collector - Google Patents
Disposable renal pelvis urine collector Download PDFInfo
- Publication number
- CN220001818U CN220001818U CN202320989870.0U CN202320989870U CN220001818U CN 220001818 U CN220001818 U CN 220001818U CN 202320989870 U CN202320989870 U CN 202320989870U CN 220001818 U CN220001818 U CN 220001818U
- Authority
- CN
- China
- Prior art keywords
- adapter
- puncture
- renal pelvis
- negative pressure
- pipe section
- 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.)
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- 210000002700 urine Anatomy 0.000 title claims abstract description 29
- 210000000244 kidney pelvis Anatomy 0.000 title claims abstract description 28
- 229920001971 elastomer Polymers 0.000 claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000001635 urinary tract Anatomy 0.000 description 10
- 238000005086 pumping Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 210000003932 urinary bladder Anatomy 0.000 description 4
- 210000000626 ureter Anatomy 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002906 medical waste Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000003734 kidney Anatomy 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
Abstract
The utility model discloses a disposable renal pelvis urine collector, which comprises a negative pressure test tube, a needle tube body, a middle tube section and a puncture tube section; the front end of the negative pressure test tube is embedded and sealed with a rubber plug; one end of the needle tube body pierces the rubber plug and is embedded into the negative pressure test tube; the middle pipe section comprises a first adapter and a second adapter; one end, close to each other, of the first adapter and the second adapter is connected through a hose; the other end of the needle tube body is connected with the other end of the first adapter; the other end of the second adapter is connected with a hard pipe section; a switch is arranged on the hose; the front end of the puncture pipe section is a closed smooth cambered surface; a plurality of liquid inlet holes are formed in one side, close to the front end, of the puncture tube section; the rear end of the puncture tube section is connected with the hard tube section. The disposable renal pelvis urine collector adopts an integrated structure, can efficiently collect clean renal pelvis urine, avoids the possibility of pollution, and is simple and convenient to operate on site.
Description
Technical Field
The utility model particularly relates to a disposable renal pelvis urine collector, and belongs to the technical field of renal pelvis urine collectors.
Background
The urination system of human body consists of upper urinary tract and lower urinary tract, the boundary between the upper urinary tract and the lower urinary tract is bladder, the upper urinary tract is the urinary tract above the bladder, and the upper urinary tract is called upper urinary tract including ureter, renal pelvis and kidney; the lower urinary tract refers to the urinary bladder and the portion below the urinary bladder, and in the evaluation and diagnosis of patients, it is sometimes necessary to collect the clean urine of the upper urinary tract, i.e., renal pelvis urine, and to test the collected renal pelvis urine, and the renal pelvis urine collector in the related art is a separate structure, which is collected by a transfer step, and the structure is complicated to operate, and the urine sample is easily contaminated during the transfer.
Disclosure of Invention
In order to solve the above problems, the present utility model provides a disposable renal pelvis urine collector, which is integrated, can conveniently collect clean renal pelvis urine without any pollution possibility.
The disposable renal pelvis urine collector of the utility model comprises
The front end of the negative pressure test tube is embedded and sealed with a rubber plug;
the needle tube body is provided with one end penetrating through the rubber plug and embedded into the negative pressure test tube;
a middle pipe section; the middle pipe section comprises a first adapter and a second adapter; one end, close to each other, of the first adapter and the second adapter is connected through a hose; the other end of the needle tube body is connected with the other end of the first adapter; the other end of the second adapter is connected with a hard pipe section; a switch is arranged on the hose;
puncturing the pipe section; the front end of the puncture pipe section is a closed smooth cambered surface; a plurality of liquid inlet holes are formed in one side, close to the front end, of the puncture tube section; the rear end of the puncture tube section is connected with the hard tube section.
The production process of the collector is as follows: firstly, completing the assembly of the negative pressure test tube, the needle tube body, the middle tube section and the puncture tube section, and performing plastic package packaging, wherein the negative pressure test tube is subjected to vacuumizing and negative pressure firstly, and the vacuumizing and negative pressure is performed before the needle tube body and the middle tube section are assembled, or after the assembly is completed, the negative pressure test tube is subjected to the negative pressure pumping operation process that: the negative pressure pumping equipment passes through the rubber plug through the puncture needle to enter a negative pressure test tube, continuously pumping air, when the pressure gauge reaches a set value, pulling out the puncture needle, simultaneously realizing elastic self-sealing of the rubber plug, sealing the puncture hole, and then assembling the needle tube body and the middle tube section; before the needle tube body penetrates into the rubber plug, the switch is guaranteed to be in a closed state, and negative pressure is prevented from being released.
When the device is used, the plastic package is removed, then the puncture tube section is inserted into the ureter until the puncture tube section is inserted into the position of the renal pelvis through the guidance of the cystoscope, and then a switch is turned on, so that the negative pressure in the negative pressure test tube can suck the urine of the renal pelvis into the negative pressure test tube, and after the urine is sucked; closing the switch, separating the puncture needle from the human body, and separating the needle tube body from the negative pressure test tube; the needle tube body is separated from the rubber plug, and the rubber plug realizes automatic compaction due to the elastic action and sealing of the negative pressure test tube. Then, the negative pressure test tube is sent to be assayed, and the rest parts are directly discarded as sharp medical waste.
Further, the puncture tube section and the hard tube section are integrally formed.
Further, the rubber plug is of a concave structure; an elastic protective sleeve is sleeved between the rubber plug and the first adapter; the elastic protective sleeve is made of elastic materials. When the needle tube body penetrates into the rubber plug, the elastic protection sleeve is compressed due to the mutual approaching of the rubber plug and the first adapter, the rubber plug elastically extrudes and compresses the needle tube body, and when the needle tube body is pulled out of the rubber plug, the compression section of the elastic protection sleeve is released (the compression state becomes a stretching state), so that the needle tube body is protected, the needle tip of the needle tube body is prevented from leaking outwards, and the elastic protection sleeve can adopt a latex protection sleeve.
Further, the outer surface of the negative pressure test tube is provided with a capacity identification scale; the upper surface of the puncture pipe section is provided with a puncture depth mark scale, the puncture depth mark scale is matched with a cystoscope, the puncture depth mark scale can accurately penetrate into the renal pelvis, and whether the urine collection amount is reached or not is determined through a capacity mark scale.
Further, the switch is a hose clamp, a plastic press buckle, a valve body and/or a flow speed regulator, and when the valve is used, one of the hose clamp, the plastic press buckle and the valve body is adopted, and the valve can be matched with the flow speed regulator to realize slow pressure release.
Compared with the prior art, the disposable renal pelvis urine collector provided by the utility model has the advantages that the integral structure is adopted, clean renal pelvis urine can be efficiently collected, the possibility of pollution is avoided, and the site operation is simple and convenient.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic axial cross-sectional view of the rubber plug of the present utility model.
Detailed Description
Example 1:
a disposable renal pelvis urine collector as shown in fig. 1 and 2, comprising
The negative pressure test tube 1, the front end of the negative pressure test tube 1 is embedded and sealed with a rubber plug 2;
the needle tube body 3, one end of the needle tube body 3 pierces the rubber plug 2 and is embedded into the negative pressure test tube 1;
a middle pipe section; the middle pipe section comprises a first adapter 4 and a second adapter 5; one end, close to each other, of the first adapter 4 and the second adapter 5 is connected through a hose 6; the other end of the needle tube body 3 is connected with the other end of the first adapter 4; the other end of the second adapter 5 is connected with a hard pipe section 7; a switch 8 is arranged on the hose 6;
a puncture tube section 9; the front end of the puncture tube section 9 is a closed smooth cambered surface 91; a plurality of liquid inlet holes 92 are formed in one side, close to the front end, of the puncture tube section 9; the rear end of the puncture tube section 9 is connected with the hard tube section 7.
The production process of the collector is as follows: firstly, completing the assembly of the negative pressure test tube, the needle tube body, the middle tube section and the puncture tube section, and performing plastic package packaging, wherein the negative pressure test tube is subjected to vacuumizing and negative pressure firstly, and the vacuumizing and negative pressure is performed before the needle tube body and the middle tube section are assembled, or after the assembly is completed, the negative pressure test tube is subjected to the negative pressure pumping operation process that: the negative pressure pumping equipment passes through the rubber plug through the puncture needle to enter a negative pressure test tube, continuously pumping air, when the pressure gauge reaches a set value, pulling out the puncture needle, simultaneously realizing elastic self-sealing of the rubber plug, sealing the puncture hole, and then assembling the needle tube body and the middle tube section; before the needle tube body penetrates into the rubber plug, the switch is guaranteed to be in a closed state, and negative pressure is prevented from being released.
When the device is used, the plastic package is removed, then the puncture tube section is inserted into the ureter until the puncture tube section is inserted into the position of the renal pelvis through the guidance of the cystoscope, and then a switch is turned on, so that the negative pressure in the negative pressure test tube can suck the urine of the renal pelvis into the negative pressure test tube, and after the urine is sucked; closing the switch, separating the puncture needle from the human body, and separating the needle tube body from the negative pressure test tube; the needle tube body is separated from the rubber plug, and the rubber plug realizes automatic compaction due to the elastic action and sealing of the negative pressure test tube. Then, the negative pressure test tube is sent to be assayed, and the rest parts are directly discarded as sharp medical waste.
The puncture tube section 9 and the hard tube section 7 are integrally formed.
The rubber plug 2 is of a concave structure; an elastic protective sleeve 10 is sleeved between the rubber plug 2 and the first adapter 4; the elastic protection sleeve 10 is made of an elastic material. When the needle tube body penetrates into the rubber plug, the elastic protection sleeve is compressed due to the mutual approaching of the rubber plug and the first adapter, the rubber plug elastically extrudes and compresses the needle tube body, and when the needle tube body is pulled out of the rubber plug, the compression section of the elastic protection sleeve is released (the compression state becomes a stretching state), so that the needle tube body is protected, the needle tip of the needle tube body is prevented from leaking outwards, and the elastic protection sleeve can adopt a latex protection sleeve.
The outer surface of the negative pressure test tube 1 is provided with a capacity identification scale 11; the upper surface of the puncture pipe section 9 is provided with a puncture depth mark scale 93, the puncture depth mark scale is matched with a cystoscope, the puncture depth mark scale can accurately penetrate into the renal pelvis, and whether the urine collection amount is reached or not is determined through a capacity mark scale.
The above embodiments are merely preferred embodiments of the present utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (5)
1. A disposable renal pelvis urine collector, characterized by: comprising
The front end of the negative pressure test tube is embedded and sealed with a rubber plug;
the needle tube body is provided with one end penetrating through the rubber plug and embedded into the negative pressure test tube;
a middle pipe section; the middle pipe section comprises a first adapter and a second adapter; one end, close to each other, of the first adapter and the second adapter is connected through a hose; the other end of the needle tube body is connected with the other end of the first adapter; the other end of the second adapter is connected with a hard pipe section; a switch is arranged on the hose;
puncturing the pipe section; the front end of the puncture pipe section is a closed smooth cambered surface; a plurality of liquid inlet holes are formed in one side, close to the front end, of the puncture tube section; the rear end of the puncture tube section is connected with the hard tube section.
2. A single use renal pelvis urine collector as in claim 1, wherein: the puncture pipe section and the hard pipe section are integrally manufactured.
3. A single use renal pelvis urine collector as in claim 1, wherein: the rubber plug is of a concave structure; an elastic protective sleeve is sleeved between the rubber plug and the first adapter; the elastic protective sleeve is made of elastic materials.
4. A single use renal pelvis urine collector as in claim 1, wherein: the outer surface of the negative pressure test tube is provided with capacity identification scales; the upper surface of the puncture pipe section is provided with puncture depth mark scales.
5. A single use renal pelvis urine collector as in claim 1, wherein: the switch is a hose clamp, a plastic press button, a valve body and/or a flow rate regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989870.0U CN220001818U (en) | 2023-04-27 | 2023-04-27 | Disposable renal pelvis urine collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320989870.0U CN220001818U (en) | 2023-04-27 | 2023-04-27 | Disposable renal pelvis urine collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220001818U true CN220001818U (en) | 2023-11-14 |
Family
ID=88682063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320989870.0U Active CN220001818U (en) | 2023-04-27 | 2023-04-27 | Disposable renal pelvis urine collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220001818U (en) |
-
2023
- 2023-04-27 CN CN202320989870.0U patent/CN220001818U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |