CN214435417U - Sputum collector - Google Patents
Sputum collector Download PDFInfo
- Publication number
- CN214435417U CN214435417U CN202120893777.0U CN202120893777U CN214435417U CN 214435417 U CN214435417 U CN 214435417U CN 202120893777 U CN202120893777 U CN 202120893777U CN 214435417 U CN214435417 U CN 214435417U
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- CN
- China
- Prior art keywords
- sputum
- collector
- collector body
- inlet
- valve
- 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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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 88
- 210000003802 sputum Anatomy 0.000 title claims abstract description 88
- 208000024794 sputum Diseases 0.000 title claims abstract description 88
- 239000012528 membrane Substances 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 3
- 206010011409 Cross infection Diseases 0.000 abstract 1
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 208000003322 Coinfection Diseases 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Abstract
The utility model discloses a sputum collector, which comprises a collector body, wherein the top of the collector body is provided with a negative pressure suction port and a sputum inlet, and valves are arranged in the negative pressure suction port and the sputum inlet; when the sputum collector does not perform suction, the valve is closed, so that the collector body forms a closed storage space, and when suction is performed, the valve is opened, so that sputum enters the collector body from the sputum inlet; the bottom of the collector body is provided with a sputum outlet which is connected with a sputum outflow pipe. The utility model discloses a sputum collector can reduce the pollution of sputum bacterium to the environment, controls the risk of hospital's infection.
Description
Technical Field
The patent of the utility model belongs to the field of medical equipment, especially, relate to a sputum collector.
Background
In the field of clinical medicine, a sputum collector is a common device for collecting sputum to provide an important basis for the examination of lung diseases. Current sputum collectors typically include a negative pressure suction port, a sputum inlet port, and a sputum dump port. The negative pressure suction port and the sputum inlet are communicated with the outside. The sputum dumping opening is positioned on the upper surface of the sputum collector cover.
The disposable sputum collector used at present has the following disadvantages:
1) when sputum exists in the sputum collector, the negative pressure suction port and the sputum inlet are communicated with the outside. Bacteria enter the air along with the volatilization of the sputum, and environmental pollution is caused.
2) The nurse easily pollutes the cover on the surface of the sputum collector when pouring the sputum. The area of sputum omission is enlarged, the risk of contact infection of nurses is increased, and secondary infection is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sputum collector to the not enough of prior art. The technical scheme of the application is as follows:
a sputum collector comprises a collector body, wherein the top of the collector body is provided with a negative pressure suction port and a sputum inlet, and valves are arranged in the negative pressure suction port and the sputum inlet; when the sputum collector does not perform suction, the valve is closed, so that the collector body forms a closed storage space, and when suction is performed, the valve is opened, so that sputum enters the collector body from the sputum inlet;
the bottom of the collector body is provided with a sputum outlet which is connected with a sputum outflow pipe.
Furthermore, the valve is an elastic isolation film, a cutting seam is arranged on the valve, and the cutting seam is opened under the pressure of 20 to 50 kilopascals and closed under no pressure.
Furthermore, a pressing clip is arranged on the sputum outflow pipe.
Furthermore, the outer wall of the sputum collector is provided with a fixed clamping groove for clamping and fixing the sputum outflow pipe.
Furthermore, the collector body is cylindrical, the length of the collector body is 25-35cm, and the diameter of the collector body is 6-10cm
Further, the collector body is 32cm long and 8cm in diameter.
Further, the diameter of the negative pressure suction port and the sputum inlet port is 1 cm.
Further, the collector body is made of transparent material.
Furthermore, the collector body is provided with scale marks.
Compared with the prior art, the beneficial effect of this application is:
1. reduce the pollution of sputum bacteria to the environment.
2. The operation is more convenient, and the secondary pollution is avoided.
Drawings
FIG. 1 is a view of the structure of a sputum collector;
fig. 2 is a view showing the structure of a valve.
Detailed Description
The invention is further described below with reference to the drawings and examples.
The sputum collector shown in fig. 1 comprises a transparent collector body 1, wherein a negative pressure suction port 2 and a sputum inlet 3 are arranged at the top of the collector body, the negative pressure suction port 2 is connected to a central negative pressure device, and the sputum inlet 3 is used for sucking sputum for a patient. Valves 4 are arranged in the negative pressure suction port 2 and the sputum inlet 3; when the sputum collector does not perform suction, the valve 4 is closed, so that the collector body forms a closed storage space, and when the sputum collector performs suction, the valve 4 is opened, so that the sputum enters the collector body 1 from the sputum inlet; the collector body 1 is provided with scale marks.
As shown in figure 2, the valve 4 is a round isolating membrane made of thin silica gel material and having elasticity, a cutting is arranged on the valve, and the valve device is added at the negative pressure outlet and the sputum inlet under the action of negative pressure of 20 to 50 kPa. The valve is open. The sputum enters a sputum collector. When the negative pressure is closed, the valve is closed, so that a closed storage space is formed in the sputum collector. The sputum is not easy to volatilize, and the environmental pollution is blocked.
Sputum collector bottom, design sputum outflow pipe 5 and use press to press 7 as opening and close sputum exit device, open and press to press the messenger sputum to flow out along the pipeline. The size of the sputum is small, and the sputum is not easy to be polluted. The nurse is convenient to operate, and the secondary pollution and the infection are reduced. The fixing clamping groove for fixing the sputum outflow pipe 5 is designed outside the sputum collector, so that the sputum collector is convenient to fix.
The collector body is generally cylindrical, 25-35cm long and 6-10cm in diameter. Preferably, the collector body is 32cm long and 8cm in diameter. The diameter of the negative pressure suction port and the sputum inlet is 1 cm.
The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all structural equivalents made by using the contents of the specification and drawings are included in the scope of the present invention.
Claims (9)
1. A sputum collector comprises a collector body and is characterized in that a negative pressure suction port and a sputum inlet are formed in the top of the collector body, and valves are arranged in the negative pressure suction port and the sputum inlet; when the sputum collector does not perform suction, the valve is closed, so that the collector body forms a closed storage space, and when suction is performed, the valve is opened, so that sputum enters the collector body from the sputum inlet;
the bottom of the collector body is provided with a sputum outlet which is connected with a sputum outflow pipe.
2. The sputum trap of claim 1, wherein the valve is a flexible barrier membrane and the valve has a slit that opens when under pressure of 20 to 50 kpa and closes when not under pressure.
3. The sputum trap of claim 1, wherein the sputum outflow conduit is provided with a push clip.
4. The sputum collector of claim 1, wherein the outer wall of the sputum collector is provided with a fixing slot for fixing the sputum outflow tube.
5. The sputum collector of claim 1, wherein the collector body is cylindrical, having a length of 25-35cm and a diameter of 6-10 cm.
6. The sputum collector of claim 1, wherein the collector body is 32cm long and 8cm in diameter.
7. The sputum trap of claim 1, wherein the negative pressure suction port and the sputum inlet port have a diameter of 1 cm.
8. The sputum collector of claim 1, wherein the collector body is made of a transparent material.
9. The sputum trap of claim 1, wherein the trap body is provided with graduations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120893777.0U CN214435417U (en) | 2021-04-27 | 2021-04-27 | Sputum collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120893777.0U CN214435417U (en) | 2021-04-27 | 2021-04-27 | Sputum collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214435417U true CN214435417U (en) | 2021-10-22 |
Family
ID=78180476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120893777.0U Active CN214435417U (en) | 2021-04-27 | 2021-04-27 | Sputum collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214435417U (en) |
-
2021
- 2021-04-27 CN CN202120893777.0U patent/CN214435417U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |