CN212879382U - Closed sputum retention and taking sample device with movable sleeve - Google Patents
Closed sputum retention and taking sample device with movable sleeve Download PDFInfo
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- CN212879382U CN212879382U CN202020615717.8U CN202020615717U CN212879382U CN 212879382 U CN212879382 U CN 212879382U CN 202020615717 U CN202020615717 U CN 202020615717U CN 212879382 U CN212879382 U CN 212879382U
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- movable sleeve
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- suction tube
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Abstract
The utility model provides a closed sputum retention sample device with movable sleeve, including sputum collector, vacuum aspiration pipe, inhale phlegm pipe and movable sleeve, the sputum collector includes cup, upper cover and lower cover, and the upper end and the lower extreme of cup correspond respectively and are provided with upper cover and lower cover, and vacuum aspiration pipe and inhale phlegm pipe all with upper cover sealing combination, movable sleeve sets up on inhaling the phlegm pipe. The beneficial effects of the utility model are that this technical scheme in to current sputum sample collector in use need break off the problem of breathing machine and make the improvement, add movable sleeve and can let sputum collector dock the sputum suction port department on current trachea cannula and carry out degree of depth sputum collection. Meanwhile, the quality of the sputum sample is improved due to the enhancement of the sealing performance, and the detection structure is more accurate. The movable sleeve can freely adjust the position of the sputum suction tube, and is simple and practical.
Description
Technical Field
The utility model relates to the field of medical equipment, more specifically say and relate to a closed sputum remaining sample device with movable sleeve.
Background
In order to detect the state of an illness of a patient in the existing medical means, the sputum of the patient needs to be collected, and the microbial examination and the drug sensitivity test are common technologies for clinical care and examination, and are also closely related to the medical diagnosis and treatment of the patient, the examination result of the sputum specimen directly influences the selection of a doctor on the drug, and the leaving and taking process of the sputum specimen directly influences the examination result of the sputum specimen.
Traditional sputum sample collector need insert trachea cannula's port with sputum sample collector and gather when keeping away to get trachea cannula or trachea incision patient, and the sputum port of inhaling among the current trachea cannula can not support the butt joint of traditional sputum sample collector, need to break off the breathing machine of patient's end, uses the port of inserting of breathing machine to carry out sputum collection work, makes patient's short duration be in the oxygen deficiency state and produces the air flue pressure fluctuation. The patient is choking and coughing when sucking phlegm, and the sputum splashes. The sputum that splashes not only makes the nurse be in the exposure risk of disease source infection, still can produce the contaminated problem of sputum sample, reduces the quality that the sputum sample was gathered, makes the testing result inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the deficiencies in the prior art and provides a closed sputum retention specimen device with a movable sleeve.
The purpose of the utility model is realized by the following technical scheme.
A closed sputum retention and taking sample device with a movable sleeve comprises a sputum collector, a negative pressure suction tube, a sputum suction tube and a movable sleeve,
the sputum collector comprises a cup body, an upper cover and a lower cover, the upper cover and the lower cover are respectively and correspondingly arranged at the upper end and the lower end of the cup body, the negative pressure suction tube and the sputum suction tube are hermetically combined with the upper cover, and the movable sleeve is arranged on the sputum suction tube.
The movable sleeve is of a nipple-shaped structure, the outer diameter of the upper end of the movable sleeve is larger than the outer diameter of the lower end of the movable sleeve, a butt joint cavity is arranged at the upper end of the movable sleeve and communicated with the lower end of the movable sleeve through a sampling hole, and a sputum suction pipe penetrates through the sampling hole and then is arranged in the butt joint cavity to collect sputum.
The height of the movable sleeve is 3.5-4.5 cm.
The inner diameter of the butt joint cavity is 7-9 mm.
The internal diameter of the sampling hole is 2.0-5.33mm, and the depth of the sampling hole is 0.8-1.2 cm.
The port portion that the thief hole with the butt joint cavity is linked together is equipped with the protection film, the thief hole with the tip that the movable sleeve upper end is linked together is equipped with the sealing washer.
The protection film adopts the silica gel material to make.
The sealing ring is made of medical rubber.
The utility model has the advantages that: this technical scheme is to in use among the current sputum sample collector problem that needs the disconnection breathing machine make the improvement, adds movable sleeve and can let sputum collector dock the sputum suction port department on the current trachea cannula and carry out degree of depth sputum collection. Meanwhile, the quality of the sputum sample is improved due to the enhancement of the sealing performance, and the detection structure is more accurate. The movable sleeve can freely adjust the position of the sputum suction tube, and is simple and practical.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the movable sleeve;
FIG. 3 is a cross-sectional view of the movable sleeve;
FIG. 4 is a bottom view of the movable sleeve;
in the figure: 1 is the sputum collector, 2 is the vacuum aspiration pipe, 3 is for inhaling the phlegm pipe, 4 is movable sleeve, 5 is the cup, 6 is the upper cover, 7 is the lower cover, 8 is the butt joint cavity, 9 is the thief hole, 10 is the protection film, 11 is the sealing washer.
Detailed Description
The technical solution of the present invention is further explained by the following specific examples.
Example one
A closed sputum retention and taking sample device with a movable sleeve comprises a sputum collector 1, a negative pressure suction tube 2, a sputum suction tube 3 and a movable sleeve 4,
The movable sleeve 4 is a nipple-shaped structure, the outer diameter of the upper end of the movable sleeve 4 is larger than the outer diameter of the lower end of the movable sleeve, the upper end of the movable sleeve 4 is provided with a butt joint cavity 8, the butt joint cavity 8 is communicated with the lower end of the movable sleeve 4 through a sampling hole 9, and the sputum suction tube 3 is arranged in the butt joint cavity 8 after passing through the sampling hole 9 so as to collect sputum.
The height of the movable sleeve 4 is 3.5-4.5 cm.
The inner diameter of the butt joint cavity 8 is 7-9 mm.
The inner diameter of the sampling hole 9 is 2.0-5.33mm, and the depth of the sampling hole 9 is 0.8-1.2 cm.
A protective film 10 is arranged at the port part of the sampling hole 9 communicated with the butt joint cavity 8, and a sealing ring 11 is arranged at the end part of the sampling hole 9 communicated with the upper end of the movable sleeve 4.
The protective film 10 is made of a silica gel material.
The sealing ring 11 is made of medical rubber.
This technical scheme's theory of use as follows, as shown in fig. 1, carry out the sputum sample by sputum collector 1 and preserve, the negative pressure is inhaled pipe 2 and is connected the negative pressure source and carry out the negative pressure and attract, inhales phlegm pipe 3 and is connected with trachea cannula and absorbs the sputum, and movable sleeve 4 nestification is docked with trachea cannula's the phlegm mouth of inhaling on inhaling phlegm pipe 3, lets the device utensil can directly match with trachea cannula's the phlegm mouth of inhaling, has the function of sealing the collection simultaneously, improves sputum collection quality.
As shown in fig. 2-4, the movable sleeve 4 is of a nipple-shaped structure, the outer diameter of the upper end is larger than that of the lower end, and the upper end is provided with a butt joint cavity 8 for butt joint with a sputum suction port of the tracheal cannula. The sampling hole 9 is used for allowing the sputum suction tube 3 to pass through, and the end part of the sputum suction tube 3 extends into the butt joint cavity 8 to collect sputum.
Preferably, the height of the movable sleeve 4 is 4cm, so that the reasonable arrangement distance of the internal structure is ensured, and the movable sleeve is small, exquisite, simple and convenient and avoids the problem of excessive influence on operation.
Preferably, the docking cavity 8 is 8mm to match the existing commercial endotracheal tube and ensure the strength of the nesting fixation.
Preferably, the inner diameter of the sampling hole 9 is within the range of 2.0-5.33mm, and the sampling hole is used for corresponding to different types of sputum suction tubes and is selected for use according to requirements. The depth of the sampling hole 9 is 1cm as the best for ensuring the connection strength of the sputum suction tube 3 and preventing the sputum splashing caused by the sputum suction tube 3 due to operation problems.
Preferably, for guaranteeing leakproofness and joint strength, set up protection film 10 and sealing washer 11 respectively at the both ends of thief hole 9, protection film 10 is worn to break to use by inhaling phlegm pipe 3 when using, has the effect that increases leakproofness and joint strength, and when inhaling phlegm pipe 3 and being taken out because of external force simultaneously, the protection film 10 of silica gel system is because of material elasticity kick-backs the separation passageway, avoids the problem that the sputum splashes, and sealing washer 11 plays the function that increases leakproofness and joint strength.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. The utility model provides a phlegm sample device is stayed to closed with activity sleeve, its characterized in that: comprises a sputum collector, a negative pressure suction tube, a sputum suction tube and a movable sleeve,
the sputum collector comprises a cup body, an upper cover and a lower cover, the upper cover and the lower cover are respectively and correspondingly arranged at the upper end and the lower end of the cup body, the negative pressure suction tube and the sputum suction tube are hermetically combined with the upper cover, and the movable sleeve is arranged on the sputum suction tube.
2. The closed sputum retention and sampling device with the movable sleeve according to claim 1, wherein: the movable sleeve is of a nipple-shaped structure, the outer diameter of the upper end of the movable sleeve is larger than the outer diameter of the lower end of the movable sleeve, a butt joint cavity is arranged at the upper end of the movable sleeve and communicated with the lower end of the movable sleeve through a sampling hole, and a sputum suction pipe penetrates through the sampling hole and then is arranged in the butt joint cavity to collect sputum.
3. The closed sputum retention and sampling device with the movable sleeve according to claim 2, wherein: the height of the movable sleeve is 3.5-4.5 cm.
4. The closed sputum retention and sampling device with the movable sleeve according to claim 2, wherein: the inner diameter of the butt joint cavity is 7-9 mm.
5. The closed sputum retention and sampling device with the movable sleeve according to claim 2, wherein: the internal diameter of the sampling hole is 2.0-5.33mm, and the depth of the sampling hole is 0.8-1.2 cm.
6. The closed sputum retention specimen device with the movable sleeve according to claim 5, wherein: the port portion that the thief hole with the butt joint cavity is linked together is equipped with the protection film, the thief hole with the tip that the movable sleeve upper end is linked together is equipped with the sealing washer.
7. The closed sputum retention and sampling device with the movable sleeve according to claim 6, wherein: the protection film adopts the silica gel material to make.
8. The closed sputum retention and sampling device with the movable sleeve according to claim 6, wherein: the sealing ring is made of medical rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020615717.8U CN212879382U (en) | 2020-04-22 | 2020-04-22 | Closed sputum retention and taking sample device with movable sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020615717.8U CN212879382U (en) | 2020-04-22 | 2020-04-22 | Closed sputum retention and taking sample device with movable sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212879382U true CN212879382U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020615717.8U Active CN212879382U (en) | 2020-04-22 | 2020-04-22 | Closed sputum retention and taking sample device with movable sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212879382U (en) |
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2020
- 2020-04-22 CN CN202020615717.8U patent/CN212879382U/en active Active
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