CN208974762U - Segmented sputum aspirator tube - Google Patents
Segmented sputum aspirator tube Download PDFInfo
- Publication number
- CN208974762U CN208974762U CN201820978930.8U CN201820978930U CN208974762U CN 208974762 U CN208974762 U CN 208974762U CN 201820978930 U CN201820978930 U CN 201820978930U CN 208974762 U CN208974762 U CN 208974762U
- Authority
- CN
- China
- Prior art keywords
- sputum
- negative pressure
- connector
- storage chamber
- pressure catheter
- 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.)
- Expired - Fee Related
Links
- 206010036790 Productive cough Diseases 0.000 title claims abstract description 95
- 208000024794 sputum Diseases 0.000 title claims abstract description 95
- 210000003802 sputum Anatomy 0.000 title claims abstract description 95
- 238000005192 partition Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001727 in vivo Methods 0.000 abstract description 2
- 238000009533 lab test Methods 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 description 6
- 210000002345 respiratory system Anatomy 0.000 description 5
- 206010062717 Increased upper airway secretion Diseases 0.000 description 4
- 208000026435 phlegm Diseases 0.000 description 4
- 206010011409 Cross infection Diseases 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001533 respiratory mucosa Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
Segmented sputum aspirator tube, including negtive-pressure implement connector, negtive-pressure implement connector connects filter, filter connects reversal valve, reversal valve includes connector and commutation body, the connector left side is equipped with the first connector and connects filter, it is equipped with the second connector on the right of connector and connects upper layer sputum storage chamber, it is equipped with third connector on the right of connector and connects lower layer's sputum storage chamber, commutation is equipped with the channel that an angle is in 120 degree in vivo, the upper layer sputum storage chamber other end connects the first negative pressure catheter, lower layer's sputum storage chamber other end connects the second negative pressure catheter, the head section of first negative pressure catheter and the second negative pressure catheter passes through conduit switch together, the back segment of first negative pressure catheter and the second negative pressure catheter is arranged in together in a casing, end outlet can only stretch out a wherein negative pressure catheter in casing.The utility model upper layer sputum storage chamber and lower layer's sputum storage chamber facilitate layering to collect sputum sample, prevent sputum sample when acquisition to be contaminated, it is ensured that the accuracy of result of laboratory test.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to segmented sputum aspirator tubes.
Background technique
Currently, sputum aspirator tube used in clinically generally uses a hose, one end of hose is suction sputum end, band bottom outlet and
Side opening, the other end of hose are connecting pin.In use, the connecting pin of hose is connected to aspirator, then by the suction sputum end of hose
It is inserted into the respiratory tract of patient, by the suction function of aspirator, sputum is sucked out.But in clinical use, normal tape bottom outlet
Hose bottom end be easy to damage respiratory mucosa, increase pain to patient.When carrying out vacuum suction, aspirator is non-disposable
It uses, bacterium can follow negative pressure gas flow to enter pipeline and then pollute aspirator in patients with respiratory tract, and patient reuses aspirator
When easily cause cross-infection.During carrying out suction sputum to patient, sample examination is often wanted, phlegm is acquired by existing sputum aspirator tube
When sample inspection, operating process is more troublesome, the sputum sample left and taken not easily collecting, adulterates other bacteriums in air sometimes,
Very big inconvenience is brought to the operation of reviewer.A kind of Novel bacterium-blocking suction sputum is provided in patent No. CN201220672531.1
Pipe, it includes spherical surface suction sputum end, hose, sputum storage chamber, injection member, filter, connecting pin.Hose one end is spherical surface suction sputum
End, one end is connecting pin, and a filter is arranged in the hose close to connecting pin, and connecting pin connects vacuum extractor.Aspirator is non-
Disposable, setting filter can effectively prevent patients with respiratory tract bacterium and enter aspirator by pipeline, pollute, in turn
Cross-infection caused to patient in use next time, but it not can solve in the sputum sample doping air left and taken other are thin
The problem of bacterium, it is sometimes desirable to repeat to sample, increase the workload of reviewer.
Utility model content
The utility model will solve the above-mentioned problems of the prior art, provide segmented sputum aspirator tube, solve the phlegm left and taken
Liquid sample adulterates the problem of other bacteriums in air, reduces the workload of reviewer.
The utility model solves the technical solution of its technical problem use: this segmented sputum aspirator tube, including negtive-pressure implement connects
Connector, the negtive-pressure implement connector connect filter, and filter connects reversal valve, and the reversal valve includes connector and commutation
Body, the connector left side are equipped with the first connector and connect filter, be equipped with the second connector on the right of connector and connect upper layer phlegm
Liquid storage chamber, connector the right are equipped with third connector and connect lower layer's sputum storage chamber, and the commutation is in vivo equipped with an angle
In 120 degree of channel, the upper layer sputum storage chamber other end connects the first negative pressure catheter, and lower layer's sputum storage chamber is another
The head section of the second negative pressure catheter of end connection, first negative pressure catheter and the second negative pressure catheter passes through conduit switch, institute together
Stating conduit switch includes disk body, and circular-shaped, concave cavity is equipped in disk body, and circular-shaped, concave cavity center is equipped with shaft, and being equipped in shaft can be with
Switch the dome that different conduits carry out suction sputums, the back segment of first negative pressure catheter and the second negative pressure catheter is arranged in one together
In casing, end outlet can only stretch out a wherein negative pressure catheter in described sleeve pipe.
In order to further perfect, the upper layer sputum storage chamber and lower layer's sputum storage chamber arrangement symmetrical above and below.
Further perfect, the conduit switch is located at after upper layer sputum storage chamber and lower layer's sputum storage chamber, is located at
Before casing.
Further perfect, first negative pressure catheter and the second negative pressure catheter end are spherical surface suction sputum end, are evenly equipped on side
Aperture.
Further perfect, the port of the upper layer sputum storage chamber and lower layer's sputum storage chamber is accompanied with the stifled of sealing
Head.
Further perfect, the circular-shaped, concave cavity side wall is equipped with spring mounting groove, is equipped in spring mounting groove and helps suction sputum
The reset spring that conduit stretches out, the reset spring other end are equipped with the locating piece of fixed Catheter for sputum aspirating.
Further perfect, the inlet and outlet of the disk body are equipped with the partition for separating the first negative pressure catheter and the second negative pressure catheter,
The import of the disk body is equipped with the fixing sleeve of fixed negative pressure catheter, and the outlet of disk body is not provided with fixing sleeve.
The utility model has the advantages that: the spherical surface suction sputum end surfaces of negative pressure catheter of the present invention are smooth, uniformly divide thereon
Cloth aperture, compared to bottom end opening sputum aspirator tube can be reduced corner angle face respiratory mucosa stimulation and damage, patient using also compared with
It is comfortable.Filter effectively prevents patients with respiratory tract bacterium from entering aspirator by pipeline, pollutes, and then in the next use
When cross-infection is caused to patient.Different conduits can be switched, sputum is stored into upper layer sputum storage chamber and lower layer's sputum respectively
Storage chamber, facilitate layering collect sputum sample, prevent acquisition when sputum sample be contaminated, it is ensured that result of laboratory test it is accurate
Property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure of reversing valve enlarged drawing of the utility model；
Fig. 3 is the conduit switch schematic enlarged-scale view of the utility model；
Description of symbols: 1, negtive-pressure implement connector, 2, filter lower layer sputum storage chamber, 3, reversal valve, 4, upper layer phlegm
Liquid storage chamber, 5, lower layer's sputum storage chamber, 6, conduit switch, the 7, first negative pressure catheter, 8, aperture, 9, spherical surface suction sputum end, 10,
Plug, 11, casing, the 12, second negative pressure catheter, 301, connector, 302, commutation body, 303, channel, the 304, second connector,
305, third connector, the 306, first connector, 601, disk body, 602, reset spring, 603, locating piece, 604, partition, 605,
Dome, 606, shaft, 607, fixing sleeve, 608, circular-shaped, concave cavity, 609, spring mounting groove.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to attached drawing: this segmented sputum aspirator tube in the present embodiment, including negtive-pressure implement connector 1, the negtive-pressure implement connection
First 1 connection filter 2, filter 2 connect reversal valve 3, and the reversal valve 3 includes connector 301 and commutation body 302, the company
301 left side of junctor is equipped with the first connector 306 and connects filter 2, is equipped in the connection of the second connector 304 on the right of connector 301
Layer sputum storage chamber 4 is equipped with third connector 305 on the right of connector 301 and connects lower layer's sputum storage chamber 5, the commutation body 302
It is inside equipped with the channel 303 that an angle is in 120 degree, 4 other end of upper layer sputum storage chamber connects the first negative pressure catheter 7, institute
It states 5 other end of lower layer's sputum storage chamber and connects the second negative pressure catheter 12, first negative pressure catheter 7 and the second negative pressure catheter 12
Head section passes through conduit switch 6 together, and the conduit switch 6 includes disk body 601, is equipped with circular-shaped, concave cavity 608 in disk body 601,
608 center of circular-shaped, concave cavity is equipped with shaft 606, and the dome 605 that different conduits carry out suction sputum can be switched by being equipped in shaft 606,
The back segment of first negative pressure catheter 7 and the second negative pressure catheter 12 is arranged in together 11 in a casing, 11 end in described sleeve pipe
A wherein negative pressure catheter can only be stretched out by bringing out mouth.
The upper layer sputum storage chamber and lower layer's sputum storage chamber arrangement symmetrical above and below.
The conduit switch 6 is located at after upper layer sputum storage chamber 4 and lower layer's sputum storage chamber 5, be located at casing 11 it
Before.
First negative pressure catheter 7 and 12 end of the second negative pressure catheter are spherical surface suction sputum end 9, are evenly equipped with aperture 8 on side.
The port of the upper layer sputum storage chamber and lower layer's sputum storage chamber is accompanied with the plug of sealing.
608 side wall of circular-shaped, concave cavity is equipped with spring mounting groove 609, is equipped in spring mounting groove 609 and suction sputum is helped to lead
The reset spring 602 that pipe stretches out, 602 other end of reset spring are equipped with the locating piece 603 of fixed Catheter for sputum aspirating.
The inlet and outlet of the disk body 601 are equipped with the partition 604 for separating the first negative pressure catheter 7 and the second negative pressure catheter 12, institute
The import for stating disk body 601 is equipped with the fixing sleeve 607 of fixed negative pressure catheter, and the outlet of disk body 601 is not provided with fixing sleeve 607.
In use, negtive-pressure implement connector 1 is communicated with negtive-pressure implement, casing 11 is inserted into the respiratory tract of patient, first inhales
The spherical surface suction sputum end 9 of guiding tube 7 contacts sputum, by the suction function of negtive-pressure implement, the sputum of patient by spherical surface suction sputum end 9 into
Enter hose, head section sputum will be saved in upper layer sputum storage chamber 4, then rotate counterclockwise the commutation body of the first reversal valve 3
120 degree, 606 turnback of dome switches the second negative pressure catheter 12, and back segment sputum is saved in lower layer's sputum storage chamber 5, collects
After close negtive-pressure implement, sputum aspirator tube is removed, labelled inspection is sealed with plug 10 in lower layer's sputum storage chamber 5.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. segmented sputum aspirator tube, including negtive-pressure implement connector (1), it is characterized in that: the negtive-pressure implement connector (1) connects filter
(2), filter (2) connection reversal valve (3), the reversal valve (3) include connector (301) and commutation body (302), the connection
Body (301) left side is equipped with the first connector (306) connection filter (2), is equipped with the second connector on the right of connector (301)
(304) upper layer sputum storage chamber (4) are connected, third connector (305) connection lower layer's sputum storage is equipped on the right of connector (301)
Chamber (5), the interior channel (303) for being equipped with an angle and being in 120 degree of commutation body (302), the upper layer sputum storage chamber (4) are another
One end connects the first negative pressure catheter (7), and lower layer's sputum storage chamber (5) other end connects the second negative pressure catheter (12), described
The head section of first negative pressure catheter (7) and the second negative pressure catheter (12) passes through conduit switch (6), the conduit switch together
(6) including disk body (601), be equipped with circular-shaped, concave cavity (608) in disk body (601), circular-shaped, concave cavity (608) center is equipped with shaft (606),
The dome (605) that different conduits carry out suction sputums can be switched by being equipped in shaft (606), first negative pressure catheter (7) and the
The back segment of two negative pressure catheters (12) is arranged in that a casing (11) is inner, and described sleeve pipe (11) inner end outlet can only stretch out it together
In a negative pressure catheter.
2. a kind of segmented sputum aspirator tube according to claim 1, it is characterized in that: the upper layer sputum storage chamber (4) and under
Layer sputum storage chamber (5) arrangement symmetrical above and below.
3. a kind of segmented sputum aspirator tube according to claim 1, it is characterized in that: the conduit switch (6) is located at upper layer
After sputum storage chamber (4) and lower layer's sputum storage chamber (5), it is located at before casing (11).
4. a kind of segmented sputum aspirator tube according to claim 1, it is characterized in that: first negative pressure catheter (7) and second
Negative pressure catheter (12) end is spherical surface suction sputum end (9), is evenly equipped with aperture (8) on side.
5. a kind of segmented sputum aspirator tube according to claim 1, it is characterized in that: the upper layer sputum storage chamber (4) and under
The port of layer sputum storage chamber (5) is accompanied with the plug (10) of sealing.
6. a kind of segmented sputum aspirator tube according to claim 1, it is characterized in that: being set on the circular-shaped, concave cavity (608) side wall
Have spring mounting groove (609), the reset spring (602) for helping Catheter for sputum aspirating to stretch out is equipped in spring mounting groove (609), resets bullet
Spring (602) other end is equipped with the locating piece (603) of fixed Catheter for sputum aspirating.
7. a kind of segmented sputum aspirator tube according to claim 1, it is characterized in that: the inlet and outlet of the disk body (601) are equipped with
Separate the partition (604) of the first negative pressure catheter (7) and the second negative pressure catheter (12), the import of the disk body (601), which is equipped with, to be fixed
The fixing sleeve (607) of negative pressure catheter, the outlet of disk body (601) are not provided with fixing sleeve (607).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978930.8U CN208974762U (en) | 2018-06-25 | 2018-06-25 | Segmented sputum aspirator tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978930.8U CN208974762U (en) | 2018-06-25 | 2018-06-25 | Segmented sputum aspirator tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208974762U true CN208974762U (en) | 2019-06-14 |
Family
ID=66779255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820978930.8U Expired - Fee Related CN208974762U (en) | 2018-06-25 | 2018-06-25 | Segmented sputum aspirator tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208974762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327500A (en) * | 2019-07-08 | 2019-10-15 | 山东省肿瘤防治研究院（山东省肿瘤医院） | A kind of separable liquid collecting type sputum aspirator |
| CN113321172A (en) * | 2020-02-28 | 2021-08-31 | 程庆元 | Waste liquid absorbing and collecting device |
-
2018
- 2018-06-25 CN CN201820978930.8U patent/CN208974762U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327500A (en) * | 2019-07-08 | 2019-10-15 | 山东省肿瘤防治研究院（山东省肿瘤医院） | A kind of separable liquid collecting type sputum aspirator |
| CN110327500B (en) * | 2019-07-08 | 2021-08-03 | 山东省肿瘤防治研究院（山东省肿瘤医院） | Separable liquid collection type sputum aspirator |
| CN113321172A (en) * | 2020-02-28 | 2021-08-31 | 程庆元 | Waste liquid absorbing and collecting device |
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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 |
Granted publication date: 20190614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |