CN208176698U - A kind of sputum aspirator convenient for sampling - Google Patents
A kind of sputum aspirator convenient for sampling Download PDFInfo
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- CN208176698U CN208176698U CN201721665264.4U CN201721665264U CN208176698U CN 208176698 U CN208176698 U CN 208176698U CN 201721665264 U CN201721665264 U CN 201721665264U CN 208176698 U CN208176698 U CN 208176698U
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- sputum
- needle
- conduit
- tube
- sputum aspirator
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Abstract
A kind of sputum aspirator convenient for sampling, belong to the field of medical instrument technology, solving the problems, such as existing phlegm liquit collector, structure is complicated, is difficult to be collected sampling operation, including storing up sputum bottle, the arrival end of storage sputum bottle is connected with sputum aspirator tube, and storage sputum bottle outlet end is connected with the arrival end of conduit, and the side of conduit is tiltedly installed with probe tube, conduit is connected with probe tube, and sampling pipe end is provided with the plug for sealing probe tube；The outlet end of conduit is connected by needle head structure with negative tube, the needle head structure includes needle handle and the needle tubing for being separately mounted to needle handle both ends and cylindrical needle stand, the one end for being equipped with the needle handle of needle tubing is inserted into the outlet end of conduit, the inner hole of needle handle is connected with needle tubing, needle tubing is located in conduit, and needle stand is sleeved on negative tube.The utility model structure is simple, sputum is extracted out of patient's mouth, nose, tracheal tube with can be convenient for chemically examining.
Description
Technical field
The utility model belongs to the field of medical instrument technology, in particular to a kind of for chemically examining the device of inspection.
Background technique
In technical field of clinical treatment, it is sometimes desirable to carry out tracheotomy, postoperative open air flue and the external world to patient
It communicates, there are the risks of respiratory tract infection and pulmonary infection by patient.In order to prevent or control infection, antibiotic, contracting are reasonably selected
Short patient's hospital day mitigates patient suffering and financial burden, usually need to acquire in clinic patient's sputum carry out sputum culture and
Drug sensitive test provides scientific basis for medical treatment scheme.
However, the elderly and the patient that has a delicate constitution cough, expectoration are powerless, comatose patient cannot voluntarily expectoration, collect sputum
It has difficulties.Collecting sputum at present, there are two types of methods: first method is that sputum is drawn to suction sputum using central negative pressure sputum aspirator
In pipe, suction sputum pipe end is connected oxygen unit after separation sputum aspirator tube, sputum is blown in Sputum culturing ware using air-flow, this method phlegm
Liquid is easily sucked into drainage bottle, and sputum collecting is caused to fail, and generally requires suction sputum again, increases patient suffering and airway mucus
Damage.Second method is that patient is advised to cough, and near sputum cough to tracheal tube collar extension, is taken out with syringe and is drawn to sputum
In syringe, then in sputum injection sputum collecting box, due to the influence of extraneous factor, the quality of sputum specimen is reduced, in turn
Affect the Clinics and Practices of disease.
Although the first above-mentioned method for collecting sputum is convenient for acquiring sputum from patients with respiratory tract, but is difficult to inhale
Sputum in phlegm pipe is transferred in culture dish, thus causes finally to collect sputum failure.
Summary of the invention
For solve the problems, such as existing sputum aspirator tube when being sampled to sputum there are it is complicated for operation, be difficult to collecting and sampling, this is practical
Novel to provide a kind of sputum aspirator convenient for sampling, its technical solution is as follows:
Including storing up sputum bottle, the arrival end for storing up sputum bottle is connected with sputum aspirator tube, stores up the arrival end phase of sputum bottle outlet end and conduit
Connection, the side of conduit are tiltedly installed with probe tube, and conduit is connected with probe tube, and sampling pipe end is provided with to be taken for sealing
The plug of sample pipe；
The outlet end of conduit is connected by needle head structure with negative tube, and the needle head structure includes needle handle and pacifies respectively
Needle tubing and cylindrical needle stand mounted in needle handle both ends, the one end for being equipped with the needle handle of needle tubing are inserted into the outlet end of conduit,
The inner hole of needle handle is connected with needle tubing, and needle tubing is located in conduit, and needle stand is sleeved on negative tube.
Preferably, the arrival end of the conduit extends into storage sputum bottle 5 millimeters.This structure can lead sputum productive set
Around the arrival end of pipe, sputum is avoided to be inhaled into negative pressure device from conduit, avoids pollution negative pressure device.
Preferably, the negative pressure pipe end is provided with the interface of shape of threads, and the side of the interface is provided with stomata, interface and stomata
It is connected, lid is installed on stomata.Pass through the negative pressure for adjusting lid to the seal degree of stomata, in adjustable negative tube
Amount.
Preferably, flow regulator is installed on the sputum aspirator tube, for closing sputum aspirator tube or conducting, flow regulator
It can be using flow regulator used in common disposable transfusion device；
The aperture of inner hole on needle handle is less than the internal diameter of needle tubing, and this structure can be inhaled into from conduit negative to avoid sputum
In pressure device, negative pressure device is avoided pollution；
It is provided with several through-holes on the side wall of sputum aspirator tube, this structure can be in order to acquiring phlegm from respiratory siphon side wall
Liquid.
In use, the negative-pressure suction pipe of negative pressure device is connect with the interface of negative pressure pipe end, by the arrival end of sputum aspirator tube
It is inserted into patient airway, starts negative pressure device, the secretion in patient airway will enter along sputum aspirator tube in storage sputum bottle, work as needs
When sample examination, negative pressure device can be shut down, the plug for sampling pipe end is opened, sputum is expressed into training from storage sputum bottle
Support can be used to chemically examine in ware, or conduit is pulled out from needle head structure, and storage sputum bottle, sputum aspirator tube and conduit are used to send together
Inspection.Also settable graduation mark on sputum bottle is stored up, for measuring the volume amount of sputum.Storage sputum bottle, sputum aspirator tube in the utility model
Existing one-time infusion tube can be used with conduit, wherein storage sputum bottle is equivalent to Murphy's dropper.
The utility model structure is simple, sputum is extracted out of patient's mouth, nose, tracheal tube with can be convenient for changing
It tests.
It can be converted using existing one-time infusion tube in the utility model, wherein Murphy's dropper is as storage phlegm
Bottle, the perfusion tube at Murphy's dropper both ends is respectively as sputum aspirator tube and conduit.The utility model is made using disposable transfusion device
Method is as follows: cutting off bottle plug puncture unit with scissors, is inserted into disposable No. 16 injection needles in lumen, needle point is towards Mo Feishi
Pipe, collar extension is connected the initial part of disposable Medical sputum suction pipe, and (tip part cuts off 3cm length, because of sputum aspirator tube tip 3cm
Inside have 2 side openings, directly influence the airtightness of sputum aspirator), then sputum aspirator tube tail portion is connect in central negative pressure suction again
On, material is thus formed a closed sputum collection devices.The innovative point of this structure is as follows: not disposable transfusion device
The perfusion tube of Fei Shi pipe lower end is modified to sputum aspirator tube, and the aperture of 0.2 cm size of 0.4x is opened at length 48cm, 0.5cm from the front end,
The aperture of 0.4 x, 0.2 cm size is opened at 2cm from the front end, the opening direction in this hole and the opening direction of front aperture are on the contrary, have
Sharp sputum is sucked out, and guarantees suction sputum effect；Using the flow regulator of disposable transfusion device as interim negative pressure closer when suction sputum,
Adjuster is closed during sputum aspirator tube is inserted into air flue, in case damage airway mucus, when suction sputum, open infusion regulator；Once
Property has a aperture using the Murphy's dropper side of infusion apparatus, is covered with rubber case, after clinical laboratory receives sputum specimen, openable rubber
Set takes out sputum by extruding Murphy's dropper or related reagent is thus added.
The Social benefit and economic benefit of the utility model: deft design, operation is simple；Meet aseptic operation
It is required that having the advantages that safe and accurate, quick, reliable, the accuracy of experimental data is improved, is avoided in institute to greatest extent
Infection；Phlegm liquit collector complete unit is closed, avoids pollution caused by operation, substantially increases inspection positive rate；It solves
Sputum specimen acquires difficult problem and stays phlegm accurate；Reduce pollution of the various extraneous factors to sputum specimen, selects antibiosis for doctor
Element provides accurate information, shortens length of patient stay, alleviates patient suffering and financial burden.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Specific embodiment
A kind of sputum aspirator convenient for sampling as shown in Figure 1, including storage sputum bottle 3, store up the arrival end and sputum aspirator tube 1 of sputum bottle 3
It is connected, storage 3 outlet end of sputum bottle is connected with the arrival end 4 of conduit 5, and the side of conduit 5 is tiltedly installed with probe tube 15, conduit
5 are connected with probe tube 15, and 15 end of probe tube is provided with the plug 14 for sealing probe tube 15；
The outlet end 6 of conduit 5 is connected by needle head structure with negative tube 11, the needle head structure include needle handle 12 and
It is separately mounted to the needle tubing 13 and cylindrical needle stand 7 at 12 both ends of needle handle, one end inserting of the needle handle 12 of needle tubing 13 is installed
In the outlet end of conduit 56, the inner hole of needle handle 12 is connected with needle tubing 13, and needle tubing 13 is located in conduit 5, and needle stand 7 is sleeved on negative pressure
On pipe 11.
The arrival end 4 of the conduit 5 extends into storage sputum bottle 35 millimeters.
11 end of negative tube is provided with the interface 10 that periphery is in shape of threads, and 10 side of interface is provided with stomata 9, interface
10 are connected with stomata 9, and lid 8 is equipped on stomata 9.
Flow regulator 2 is installed on the sputum aspirator tube 1, is equivalent to a valve, for making sputum aspirator tube 1 close or lead
It is logical；
The aperture of inner hole on needle handle 12 is less than the internal diameter of needle tubing 13；
Several through-holes are provided on the side wall of sputum aspirator tube 1.
Claims (4)
1. a kind of sputum aspirator convenient for sampling, it is characterised in that:
Including storing up sputum bottle (3), the arrival end of storage sputum bottle (3) is connected with sputum aspirator tube (1), storage sputum bottle (3) outlet end and conduit (5)
Arrival end (4) be connected, the side of conduit (5) is tiltedly installed with probe tube (15), and conduit (5) is connected with probe tube (15)
Logical, probe tube (15) end is provided with the plug (14) for sealing probe tube (15)；
The outlet end (6) of conduit (5) is connected by needle head structure with negative tube (11), and the needle head structure includes needle handle (12)
And it is separately mounted to the needle tubing (13) and cylindrical needle stand (7) at needle handle (12) both ends, the needle handle of needle tubing (13) is installed
(12) one end is inserted into the outlet end (6) of conduit (5), and the inner hole of needle handle (12) is connected with needle tubing (13), needle tubing (13) position
In conduit (5), needle stand (7) is sleeved on negative tube (11).
2. a kind of sputum aspirator convenient for sampling according to claim 1, it is characterised in that:
The arrival end (4) of the conduit (5) extends into storage sputum bottle (3) 5 millimeters.
3. a kind of sputum aspirator convenient for sampling according to claim 1, it is characterised in that:
Negative tube (11) end is provided with the interface (10) that periphery is in shape of threads, and interface (10) side is provided with stomata (9),
Interface (10) is connected with stomata (9), and lid (8) are equipped on stomata (9).
4. a kind of sputum aspirator convenient for sampling according to claim 1, it is characterised in that:
Flow regulator (2) are installed on the sputum aspirator tube (1), for closing sputum aspirator tube (1) or conducting；
The aperture of inner hole on the needle handle (12) is less than the internal diameter of needle tubing (13)；
Several through-holes are provided on the side wall of the sputum aspirator tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665264.4U CN208176698U (en) | 2017-12-05 | 2017-12-05 | A kind of sputum aspirator convenient for sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665264.4U CN208176698U (en) | 2017-12-05 | 2017-12-05 | A kind of sputum aspirator convenient for sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208176698U true CN208176698U (en) | 2018-12-04 |
Family
ID=64441035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721665264.4U Expired - Fee Related CN208176698U (en) | 2017-12-05 | 2017-12-05 | A kind of sputum aspirator convenient for sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208176698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730679A (en) * | 2021-09-29 | 2021-12-03 | 淮安市第一人民医院 | Sputum suction tube with sampling bottle |
-
2017
- 2017-12-05 CN CN201721665264.4U patent/CN208176698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113730679A (en) * | 2021-09-29 | 2021-12-03 | 淮安市第一人民医院 | Sputum suction tube with sampling bottle |
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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: 20181204 Termination date: 20191205 |