CN208511588U - A kind of single sputum meter - Google Patents
A kind of single sputum meter Download PDFInfo
- Publication number
- CN208511588U CN208511588U CN201820216631.0U CN201820216631U CN208511588U CN 208511588 U CN208511588 U CN 208511588U CN 201820216631 U CN201820216631 U CN 201820216631U CN 208511588 U CN208511588 U CN 208511588U
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- China
- Prior art keywords
- sputum
- hopper
- negative
- connecting tube
- triple valve
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- 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.)
- Expired - Fee Related
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Abstract
A kind of single sputum meter, belongs to the field of medical instrument technology, for accurately being measured to patient's sputum.Its technical solution is: the lower part of hopper is funnel shaped, there are scale and the scale of hopper side wall to be connected in hopper side walls, the lower end of funnel is connected with expectoration pipe, expectoration pipe is connected with the upper end interface of triple valve, the lower end interface of triple valve is connected with vacuum extractor connecting tube, and the lateral intermediary interface of triple valve is connected with the outlet of the lower end of negative-pressure suction pipe.The utility model can also read registration for a small amount of sputum, therefore need not design the hopper of different size；Hopper lower end is connected with expectoration pipe, negative-pressure suction pipe, vacuum extractor connecting tube respectively using triple valve, carries out with can be convenient extracting sputum and the conversion operation of sputum is discharged.It is the utility model simple structure and reasonable design, cheap, it can accurately measure the quantity of sputum, sputum easily excludes, easy cleaning, and it is simple to operate, it is reusable.
Description
Technical field
The utility model relates to the metering devices of a kind of pair of patient's sputum, belong to the field of medical instrument technology.
Background technique
On medicinal, the single metering sputum amount of critical patient is highly important finger for observation conditions of patients
Mark records patient's sputum amount, color, character especially in the presence of pulmonary infection person, for state of an illness judgement, clinical application, or even controls
Treatment scheme suffers from significance.However lack a kind of convenience, single measurement phlegm practical, easy to operate on medicinal at present
The device of liquid measure is all to go to estimate with the experience of nurse for sputum amount, due to the difference of experience and seniority, the estimated value of sputum
There is biggish difference between individual.Therefore, clinical judgment is be easy to cause by the sputum amount of this rough method statistic
Fault causes to mislead clinical decision.
In recent years, the research of sputum meter has obvious progress, but reuses in the metering of single sputum, operation and device
Upper there are still some problems and insufficient, and China Patent No. 203107787 discloses " a kind of metering sputum aspirator ", the skill of the sputum aspirator
Art scheme is: having scale on column graduated cylinder barrel, upper and lower ends closing, upper surface is inserted with sputum suction line, sputum suction line
Column graduated cylinder lower end surface is closed in lower end, and there is inlet port connector in sputum suction line upper end, and column graduated cylinder lower end surface is inhaled inserted with sputum
Outlet pipe, sputum draft tube upper end, which extends to, closes on column graduated cylinder upper surface, and there is outlet port connector in lower end.The advantages of this sputum aspirator
It is that can read sputum amount, it is seen that sputum characteristic, but the problem is that, first, graduated cylinder is column, need to design different size meter
Sputum aspirator is measured, appropriate size is selected to measure sputum aspirator according to patient age, the state of an illness, second, backwashing manner is complex, glues glutinous
Sputum on metering barrel is not easy to rinse well, and the flushing salt water needed is larger.Another China Patent No. 205659177
Disclose " closed sputum aspirator of measurable suction sputum amount ", the technical solution of this sputum aspirator tube is: it includes breathing machine connector, inhales
Phlegm pipe, negative pressure control valve and connecting tube, breathing machine connector include the T of ventilator interface, tracheal tube interface and suction sputum interface tube
Suction sputum interface tube is inserted into type tee pipe fitting, one end of sputum aspirator tube, and the other end of sputum aspirator tube and one end of negative pressure control valve seal and connect
It connects, the thin-film covering being tightly connected respectively with suction sputum interface tube and negative pressure control valve outside sputum aspirator tube equipped with both ends, the one of connecting tube
End is connect with the other end of negative pressure control valve, and the other end and collection sputum device detachable connection of connecting tube collect and set on sputum device
There is the device of measurement suction sputum amount.The advantages of sputum aspirator tube is: collection sputum device is equipped with the device of metering suction sputum amount, realizes in suction sputum
When can acquire quantitative sputum and test, but the disadvantage is that generating negative pressure by manually, the operation of suction sputum process is more multiple
It is miscellaneous, and whole device is that disposably, cannot reuse in addition to pull rod, increases medical treatment cost.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of single sputum meter, this sputum meter energy
Enough single measurement sputum amounts, and can repeatedly use, it is simple to operate.
The technical solution for solving above-mentioned technical problem is:
A kind of single sputum meter, it includes hopper, entrance connecting tube, negative-pressure suction pipe, and the cylinder of hopper is
Cylinder, upper and lower ends closing have scale on the side wall of hopper, entrance connecting tube and negative-pressure suction pipe respectively with hopper
Length direction is parallel, and the upper end of entrance connecting tube is connected with sputum aspirator tube, and the lower end of entrance connecting tube is inserted into hopper cylinder
Intracorporal lower part, the upper end of negative-pressure suction pipe are located at the intracorporal top of hopper cylinder, and the lower end of negative-pressure suction pipe passes through hopper
Bottom surface be connected with vacuum extractor, improvements are, the lower part of hopper is funnel shaped, the lower end of funnel and row
Phlegm pipe is connected, and expectoration pipe is connected with the upper end interface of triple valve, and the lower end interface of triple valve is connect with vacuum extractor
Pipe is connected, and the lateral intermediary interface of triple valve is connected with the outlet of the lower end of negative-pressure suction pipe.
Above-mentioned single sputum meter has the scale of scale Yu hopper side wall in the hopper side walls of the hopper lower part
It is connected.
The lower end surface of above-mentioned single sputum meter, the intracorporal entrance connecting tube of hopper cylinder is lower than negative-pressure suction pipe
Upper surface.
The beneficial effects of the utility model are:
The hopper of the utility model is using transparent plastics material and is equipped with graduation mark, and volume 20ml can intuitively be read
The volume of sputum is taken, hopper lower part uses funnel shaped structure, and the reference mark on hopper walls, also can for a small amount of sputum
Registration is read, when sputum is more, the cylindrical structure on hopper top can satisfy use, therefore need not design different size
Hopper；Hopper lower end is connected with expectoration pipe, negative-pressure suction pipe, vacuum extractor connecting tube respectively using triple valve,
It carries out with can be convenient extracting sputum and the conversion operation of sputum is discharged.The utility model simple structure and reasonable design, low cost
It is honest and clean, the quantity of sputum can be accurately measured, convenient for observing the color of sputum, sputum easily excluded, easy cleaning, and it is simple to operate,
It is reusable, and clean hygiene.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
It is marked in figure as follows: hopper 1, entrance connecting tube 2, negative-pressure suction pipe 3, expectoration pipe 4, triple valve 5, vacuum suction
Device connecting tube 6.
Specific embodiment
The utility model is by hopper 1, entrance connecting tube 2, negative-pressure suction pipe 3, expectoration pipe 4, triple valve 5, vacuum suction
Device connecting tube 6 forms.
It is shown in figure, the cylinder of hopper 1 is cylinder, and upper and lower ends are closed, and hopper 1 uses transparent plastics material simultaneously
Equipped with graduation mark, volume 20ml can intuitively read the volume of sputum.
It is shown in figure, the lower part of hopper 1 is funnel shaped, there is scale and metering in the hopper side walls of 1 lower part of hopper
The scale of cylinder side wall is connected.Using this structure, registration can also be read for a small amount of sputum, when sputum is more, hopper 1
The cylindrical structure on top can satisfy use, therefore need not design the hopper of different size.
It is shown in figure, entrance connecting tube 2 and negative-pressure suction pipe 3 are parallel with the length direction of hopper 1 respectively, and entrance connects
The upper end of adapter tube 2 is connected with sputum aspirator tube, and the lower end of entrance connecting tube 2 is inserted into 1 intracorporal lower part of hopper, vacuum suction
The upper end of pipe 3 is located at 1 intracorporal top of hopper, and the lower end of negative-pressure suction pipe 3 passes through the bottom surface of hopper 1 and negative pressure is inhaled
Lead device is connected.Sputum is drawn into closed hopper 1 by vacuum extractor by negative-pressure suction pipe 3, entrance connecting tube 2.
The lower end surface of hopper 1 intracorporal entrance connecting tube 2 is lower than the upper surface of negative-pressure suction pipe 3, it is therefore an objective to prevent
Sputum is directly inhaled into negative pressure suction device.
It is shown in figure, the utility model increases expectoration pipe 4 and triple valve 5 in the lower end of hopper 1.The leakage of hopper 1
The lower end of bucket is connected with expectoration pipe 4, and expectoration pipe 4 is connected with the upper end interface of triple valve 5, the lower end interface of triple valve 5 with
It is connected with vacuum extractor connecting tube 6, the lateral intermediary interface of triple valve 5 is connected with the outlet of the lower end of negative-pressure suction pipe 3.
1 lower end of hopper is connected respectively using triple valve 5 with expectoration pipe 4, negative-pressure suction pipe 3, vacuum extractor connecting tube 6, can be with
It easily carries out extracting sputum and the conversion operation of sputum is discharged.
The all parts of one embodiment of the utility model use polyvinyl chloride (PcV) and high pressure polyethylene (HDPE) material
Material production.
The application method of the utility model is as follows:
Entrance connecting tube 2 is connected into sputum aspirator tube (each model), adjusts triple valve 5, guarantees entrance connecting tube 2, metering
Cylinder 1 is in connected state with negative-pressure suction pipe 3, simultaneously switches off triple valve 5 and expectoration pipe 4, prevents sputum from from 4 row of expectoration pipe
Out；Vacuum extractor is opened, carries out suction sputum operation to patient, sputum enters hopper 1 with entrance connecting tube 2, and observation finishes
Afterwards, amount, color, the property of single sputum are recorded；Triple valve 5 is opened, so that entrance connecting tube 2, hopper 1 and 4 phase of expectoration pipe
It is logical, entered in hopper 1 using salt water from entrance connecting tube 2 and rinse sputum, sputum and flushing water pass through expectoration pipe 4, triple valve 5
With 6 connecting tube 6 of vacuum extractor be discharged, after rinsing well by meter connection vacuum suction device pipeline be put in patient bedside so as to
Next time uses.
Claims (3)
1. a kind of single sputum meter, it includes hopper (1), entrance connecting tube (2), negative-pressure suction pipe (3), hopper
(1) cylinder is cylinder, and upper and lower ends are closed, and has scale on the side wall of hopper (1), and entrance connecting tube (2) and negative pressure are inhaled
Skirt (3) is parallel with the length direction of hopper respectively, and the upper end of entrance connecting tube (2) is connected with sputum aspirator tube, and entrance connects
The lower end of adapter tube (2) is inserted into hopper (1) intracorporal lower part of cylinder, and the upper end of negative-pressure suction pipe (3) is located at hopper (1) cylinder
Interior top, the bottom surface that the lower end of negative-pressure suction pipe (3) passes through hopper (1) are connected with vacuum extractor, and feature exists
In: the lower part of hopper (1) is funnel shaped, and the lower end of funnel is connected with expectoration pipe (4), expectoration pipe (4) and triple valve (5)
Upper end interface be connected, the lower end interface of triple valve (5) is connected with vacuum extractor connecting tube (6), the cross of triple valve (5)
It is connected to intermediary interface with the outlet of the lower end of negative-pressure suction pipe (3).
2. single sputum meter according to claim 1, it is characterised in that: the funnel side of hopper (1) lower part
There are scale and the scale of hopper (1) side wall to be connected on wall.
3. single sputum meter according to claim 2, it is characterised in that: the intracorporal entrance of hopper (1) cylinder
The lower end surface of connecting tube (2) is lower than the upper surface of negative-pressure suction pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216631.0U CN208511588U (en) | 2018-02-07 | 2018-02-07 | A kind of single sputum meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216631.0U CN208511588U (en) | 2018-02-07 | 2018-02-07 | A kind of single sputum meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208511588U true CN208511588U (en) | 2019-02-19 |
Family
ID=65327947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820216631.0U Expired - Fee Related CN208511588U (en) | 2018-02-07 | 2018-02-07 | A kind of single sputum meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208511588U (en) |
-
2018
- 2018-02-07 CN CN201820216631.0U patent/CN208511588U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20220207 |