CN217723544U - Safe closed negative pressure urine culture stays gets device - Google Patents
Safe closed negative pressure urine culture stays gets device Download PDFInfo
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- CN217723544U CN217723544U CN202220015977.0U CN202220015977U CN217723544U CN 217723544 U CN217723544 U CN 217723544U CN 202220015977 U CN202220015977 U CN 202220015977U CN 217723544 U CN217723544 U CN 217723544U
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Abstract
The utility model relates to a sampling device technical field especially relates to a safe closed negative pressure urine is cultivateed and is stayed and get device, including gathering pipe, three-way valve, collection urine bag and negative pressure collection urine ware, the collection pipe is connected to three-way valve one end, and other both ends link to each other with collection urine bag and negative pressure collection urine ware through the pipe respectively, and the collection pipe is equipped with and connects with the catheter adaptation, the utility model discloses a set up the three-way valve and be connected with collection pipe, collection urine bag and negative pressure collection urine ware three, realized utilizing collection urine bag to collect the discharge of anterior segment urine and unnecessary urine, utilize the collection middle section urine of negative pressure collection urine ware, because in the whole sampling process, the urine sample all does not contact with the external world to the aseptic nature of the urine sample of assurance has solved present conventional method and has caused the sample pollution easily, and the testing result is inaccurate, wastes time, hard problem.
Description
Technical Field
The utility model relates to a sampling device technical field especially relates to a safe closed negative pressure urine is cultivateed and is stayed and get device.
Background
The urine culture refers to the culture of bacteria in normal urine, the normal urine is sterile liquid, but various bacteria exist on the external surface of the genitourinary tract of a human body, so the urine culture needs to be performed aseptically to take the urine, eliminate the interference of external bacteria, and accurately detect whether the bacteria exist in the urine. At present, the patient who keeps the catheter stays to get the urine culture, a fixed container is not provided, most of the patients are sterile culture bottles, the urine culture is complex, time-consuming and unsafe, before the middle-section urine is left and after the middle-section urine is got, before the catheter is disconnected, before an aseptic specimen bottle cap is opened and before the urine cap is connected, absolute sterility can not be achieved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a safe closed negative pressure urine is cultivateed and is stayed and get device through setting up three-way valve, collection urine bag and negative pressure collection urine ware, has realized collection urine bag and has collected anterior segment urine and the aseptic purpose of collecting middle section urine of negative pressure collection urine ware.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a device is stayed in culture of safe closed negative pressure urine, is including gathering pipe, three-way valve, collection urine bag and negative pressure collection urine ware, three-way valve one end is connected gather the pipe, in addition both ends respectively through the pipe with collection urine bag with negative pressure collection urine ware links to each other, it is equipped with and connects with catheter adaptation to gather the pipe, through collection urine bag collects anterior segment urine, adjusts the three-way valve, utilizes negative pressure collection urine ware collects the middle section urine.
Preferably, the urine collection bag is a common urine collection bag with scales, and the negative pressure urine collector is a transparent 10ml negative pressure test tube or a urine culture device negative pressure bottle with scales.
Preferably, the negative pressure test tube and the graduated urine culture device negative pressure bottle are both provided with piston caps.
Preferably, the three-way valve is a medical three-way valve.
Preferably, still include the storage bag, the storage bag is equipped with the rope and is divided into two storage areas.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. realize gathering the connection and the collection urine control of pipe, collection urine bag and negative pressure collection urine ware three through setting up the three-way valve, realized that anterior segment urine and unnecessary urine are collected and are discharged through collection urine bag, middle section urine passes through negative pressure collection urine ware and accomplishes the sampling collection under sterile condition, has guaranteed the measuring accuracy of sample.
2. Through setting up transparent negative pressure collection urine ware, utilize the negative pressure function of collection urine ware, solved the patient when the bladder is abundant unobvious, promoted the urine through the mode of negative pressure drainage and flowed out, improved the sample and stayed and got the success rate, transparent negative pressure collection urine ware has the scale in addition and confirms urine sample volume when making things convenient for medical staff to gather.
3. Through setting up the piston cap, can carry out sealing process to negative pressure collection urine ware, avoid negative pressure collection urine ware to receive external pollution, further guaranteed the aseptic nature of sample, measured data's accuracy.
4. Accomodate the bag through setting up, accomodate the bag and hang the clinical urine device of getting of being convenient for of rope, accomodate the bag subregion and will collect urine bag and negative pressure collection urine ware separately places, is convenient for get and puts, also is convenient for simultaneously accomodate the processing with this device after using.
Drawings
FIG. 1 is a schematic view of a safe and closed negative pressure urine culture and collection device.
In the figure: 1. collecting a catheter; 2. a three-way valve; 3. a urine collection bag; 4. a negative pressure urine collector; 5. a storage bag.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments of the present invention.
Referring to fig. 1, the utility model discloses a safe closed negative pressure urine culture stays gets device, including gathering pipe 1, three-way valve 2, urine collection bag 3 and negative pressure urine collector 4, wherein, three-way valve 2 adopts medical three-way valve, three-way valve 2 one end is connected and is gathered pipe 1, gather pipe 1 and be equipped with and catheter adapter, can directly meet with patient's catheter, consider clinically that some patient's urine volume is less, gather pipe 1 and can adopt the thick middle thin medical aseptic pipe in both ends, the urine that remains in gathering pipe 1 like this will relatively reduce, thereby improved the success rate that some patient's middle section urine that the urine volume is few was gathered, three-way valve 2 other both ends link to each other with urine collection bag 3 and negative pressure urine collector 4 through the pipe respectively, urine collection bag 3 can be the ordinary urine collection bag that has the scale, the volume is 100-200LM, mainly used for accepting the discharge of anterior segment urine and unnecessary urine, negative pressure urine collector 4 is mainly used for gathering the middle section urine originally, can adopt transparent 10ml negative pressure test tube or the urine culture device that has the scale, thus guarantee the collection of the medical science bottle is the no more, the transparent urine sample is accurate when having the measurement, the required transparent urine sample; in addition, the negative pressure function of the negative pressure test tube and the negative pressure bottle of the urine culture device with scales can help a patient to promote urine to flow out in a negative pressure drainage mode when the bladder is not obviously full, so that the success rate of sample retention and taking is improved; the negative pressure test tube and the urine culture device negative pressure bottle with the scales are provided with the piston cap, and the negative pressure test tube and the urine culture device negative pressure bottle with the scales are sealed through the piston cap after the urine sample is collected, so that the external pollution is avoided, the sterility of the urine sample is further ensured, and the measurement data of the urine sample is more accurate and reliable.
The embodiment of the utility model provides an in still set up accomodate bag 5, accomodate bag 5 and adopt degradable plastic bag, unnecessary environmental pollution has also been avoided in the time of convenient storage, it is equipped with two regions to accomodate bag 5, be used for depositing collection urine bag 3 and negative pressure collection urine ware 4 respectively, both mutual contacts have been avoided, be more convenient for simultaneously get and put, it hangs the rope still to accomodate bag 5, it puts in one side that is close to the patient to be convenient for clinically hang, also make the required length of gathering pipe 1 shorten relatively like this, accomodate bag 5's design in addition and make and do not need medical staff to hand always to stay and get the device clinically, accomodate the processing with this device after also being convenient for use simultaneously.
The utility model discloses theory of operation when using as follows:
firstly, the three-way valve 2 is connected with the collection catheter 1, the urine collection bag 3 and the negative pressure urine collection device 4, then the adapter joint of the collection catheter 1 is connected with the catheter, the three-way valve 2 is adjusted to drain front section urine into the urine collection bag 3, the scale of the urine collection bag 3 is observed, when the urine quantity reaches about 15ML, the three-way valve 2 is adjusted to drain middle section urine into the negative pressure urine collection device 4, the scale of the negative pressure urine collection device 4 is observed, when the middle section urine sample reaches the required collection quantity, if the urine still flows out at the moment, the urine is drained into the urine collection bag 3 by the three-way valve 2, the three-way valve 2 is closed until no urine flows out, the negative pressure urine collection device 4 is taken down and a piston cap is covered, the negative pressure urine collection device is sealed and used as a detection sample, because the urine sample does not contact with the outside in the whole sampling process, the sterility of the urine sample is ensured, so that the detection data of the urine sample is more accurate and reliable, and other parts of the device are stored by the storage bag 5 and are treated as medical waste.
The foregoing is a detailed description of the embodiments of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (5)
1. The utility model provides a device is stayed in cultivation of safe closed negative pressure urine, its characterized in that, including gathering pipe (1), three-way valve (2), collection urine bag (3) and negative pressure collection urine ware (4), three-way valve (2) one end is connected gather pipe (1), in addition both ends respectively through the pipe with collection urine bag (3) with negative pressure collection urine ware (4) link to each other, gather pipe (1) be equipped with the catheter adaptation joint, through anterior segment urine is collected in collection urine bag (3), adjusts three-way valve (2), utilizes negative pressure collection urine ware (4) are collected the middle section urine.
2. The safe closed negative pressure urine culture retention device as claimed in claim 1, wherein the urine collection bag (3) is a common urine collection bag with scales, and the negative pressure urine collector (4) is a transparent 10ml negative pressure test tube or a urine culture device negative pressure bottle with scales.
3. The safe and closed negative-pressure urine culture retention device as claimed in claim 2, wherein the negative-pressure test tube and the negative-pressure bottle of the graduated urine culture device are provided with piston caps.
4. The safe, closed negative pressure urine culture retention device as defined in claim 1, wherein the three-way valve (2) is a medical three-way valve.
5. The safe closed negative pressure urine culture collection device as claimed in claim 1, further comprising a storage bag (5), wherein the storage bag (5) is provided with a hanging rope and is divided into two storage areas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220015977.0U CN217723544U (en) | 2022-01-05 | 2022-01-05 | Safe closed negative pressure urine culture stays gets device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220015977.0U CN217723544U (en) | 2022-01-05 | 2022-01-05 | Safe closed negative pressure urine culture stays gets device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217723544U true CN217723544U (en) | 2022-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220015977.0U Active CN217723544U (en) | 2022-01-05 | 2022-01-05 | Safe closed negative pressure urine culture stays gets device |
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| Country | Link |
|---|---|
| CN (1) | CN217723544U (en) |
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2022
- 2022-01-05 CN CN202220015977.0U patent/CN217723544U/en active Active
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