CN211912323U

CN211912323U - Sputum aspirator

Info

Publication number: CN211912323U
Application number: CN202020032489.1U
Authority: CN
Inventors: 村松良一; 郭际; 胡豪杰
Original assignee: Shandong Gredmedic Co ltd
Current assignee: Shandong Gredmedic Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-11-13
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a sputum aspirator, it has solved current sputum aspirator structural design unreasonable, and the sputum in-process can not directly be drawed to the existence sputum suction, and the indirect process of drawing is complicated, and draws and shift the easy infection of in-process, still can cause the detection error's of the state of an illness to the patient technical problem, including the bottle that has first bottle lid, it inhales phlegm pipe and negative pressure connecting pipe to insert on the first bottle lid, and the bottle bottom is equipped with the discharge port, and discharge port department is equipped with rather than supporting bottom, but wide application in medical instrument technical field.

Description

Sputum aspirator

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to sputum aspirator.

Background

The sputum is composed of a plurality of substances, and when the sputum is viscous, the sputum can be adsorbed in the respiratory tract of a human body to block the respiratory tract of the human body, so that people feel breathlessness; excessive thick sputum is usually the imaging of pathological changes in the human body and requires immediate treatment. Sputum not only influences patient's breathing itself, and it has a large amount of germs to wrap up often in the sputum moreover, is detained in the human body for a long time, can aggravate patient's health status, needs in time to detach. In addition, the sputum itself also contains the information of the patient's condition, and the specific condition of the patient can be studied by collecting and analyzing the sputum, so as to deal with the treatment. The sputum aspirator is an important tool indispensable for preventing the respiratory tract obstruction of patients and rescuing asphyxia. The sputum aspirator is very common in hospitals, and is used for some critically ill patients, because sputum cannot be independently spitted and coma and other phenomena occur, the sputum aspirator is needed to be used for aspirating sputum so as to avoid blocking respiratory tracts and causing respiratory failure, and particularly, the sputum aspirator is more for old people. The sputum aspirator mainly comprises a negative pressure pipe joint and a sputum suction pipe, but the sputum cannot be directly extracted by the existing sputum suction pipe, the indirect extraction process is complex, the sputum suction pipe is easy to infect in the extraction and transfer processes, and the sputum suction pipe can cause the detection error of the illness state of a patient.

Disclosure of Invention

The utility model discloses shortcoming and not enough to exist among the prior art provides a simple structure, and convenient to use is swift, is convenient for inhale phlegm and sputum measurement, and labour saving and time saving, clean health can collect the sputum fast, effectively guarantees the sputum specimen's integrality of the composition of drawing and the sputum aspirator of the accuracy of testing result.

Therefore, the utility model provides a sputum aspirator, including the bottle that has first bottle lid, insert on the first bottle lid and inhale phlegm pipe and negative pressure connecting pipe, the bottle bottom is equipped with the discharge port, and discharge port department is equipped with rather than supporting bottom.

Preferably, the bottle body is further provided with a second bottle cap matched with the bottle body, and the second bottle cap is detachably fixed on the bottle body through a bottle cap connecting ring.

Preferably, a soft body area is arranged in the middle of the second bottle cap.

Preferably, the bottle body is provided with scale marks for recording the volume of the liquid in the bottle body.

Preferably, the bottle body is of a centrifuge tube structure or a syringe structure.

Preferably, when the bottle body is of a centrifuge tube structure, the bottom cover is provided with a plug which can be inserted into the discharge port at the upper part, the bottom of the bottom cover is provided with a flange, and the edge of the bottom of the flange is also provided with a pull ring structure.

Preferably, when the bottle body is in a syringe structure, the discharge port at the bottom of the bottle body is a convex port convex part, and the bottom cover is provided with a sealing groove structure matched with the port convex part.

Preferably, the sputum aspirator tube is an ultra-smooth sputum aspirator tube with a hydrophilic coating on the surface.

Preferably, the hydrophilic coating substrate is PVC, or silica gel.

Preferably, the negative pressure connecting pipe is also provided with a negative pressure pipe joint for connecting a negative pressure device.

The utility model has the advantages that:

(1) the utility model discloses a sputum aspirator, simple structure, convenient to use is swift, is convenient for inhale phlegm and sputum measurement, saves time, laborsaving, clean health, but the quick collection sputum effectively guarantees the integrality of the composition of drawing of sputum sample and the accuracy of testing result.

(2) The utility model discloses a sputum aspirator has the structure of inhaling phlegm, sample, measurement collection in an organic whole, and application scope is wide. Is particularly suitable for sputum collection, examination and sampling of patients with tracheotomy, trachea intubation, coma, critical illness, cough weakness, incoordination between retained samples and the like.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a second bottle cap according to the present invention;

FIG. 3 is a schematic structural view of a cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic structural view of the bottom cover of FIG. 1;

fig. 5 is a schematic structural view of embodiment 2 of the present invention.

The labels in the figure are: 1. the sputum suction device comprises a first bottle cap, a bottle body 2, a sputum suction pipe 3, a negative pressure connecting pipe 4, a bottom cap 5, a second bottle cap 6, a bottle cap connecting ring 7, a soft body area 8, scale marks 9, a plug 10, a flange 11, a pull ring structure 12, a port convex part 13, a sealing groove structure 14 and a negative pressure pipe joint 15.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The method used in the utility model is a conventional method if no special regulation is provided; the raw materials and the apparatus used are, unless otherwise specified, conventional commercially available products.

Example 1

As shown in fig. 1-4, the utility model provides a sputum aspirator, including bottle 2 that has first bottle lid 1, insert on the first bottle lid 1 and inhale phlegm pipe 3 and negative pressure connecting pipe 4, still be equipped with negative pressure coupling 15 on the negative pressure connecting pipe 4 for connect the negative pressure ware, realize collecting the sputum fast, collect the sputum in the separation bottle 2, clean swift. The bottom of the bottle body 2 is provided with a discharge port, and the discharge port is provided with a bottom cover 5 matched with the discharge port and used for controlling the opening and closing of the discharge port. The discharge port is narrow leakage fluid dram, avoids the circumstances such as sputum dispersion, drying, can effectively guarantee the accuracy of the extraction composition of sputum sample.

The bottle body 2 is also provided with a second bottle cap 6 matched with the bottle body, and the second bottle cap 6 is detachably fixed on the bottle body 2 through a bottle cap connecting ring 7. And after the sputum suction is finished, the first bottle cap 1 is unscrewed and discarded, and then the second bottle cap 6 is covered for post-treatment. Be equipped with the software region 8 in the middle of the second bottle lid 6, can be through pressing the software region 8, discharge the discharge port of sputum follow bottle 2 bottom in the bottle 2, sample convenient and fast, be convenient for inhale phlegm and sputum measurement, save time, laborsaving, clean health.

The body of the bottle body 2 is provided with scale marks 9 for recording the volume of the liquid in the bottle body 2, thereby facilitating reading and observing the sputum suction amount; can directly measure the sputum volume, and is convenient for the sputum volume evaluation of patients and the detection volume of the sputum taking. The bottle body 2 is of a centrifugal tube structure, so that sputum and centrifugal sputum can be collected conveniently; the bottom cap 5 is provided at an upper portion thereof with a stopper 10 insertable into the discharge port, and at a bottom portion thereof with a flange 11, and at a bottom edge of the flange 11, a tab structure 12 is further provided. When a sample is needed, the bottom cover 5 is pulled off and then the soft body area 8 in the middle of the second bottle cover 6 is extruded, and then quantitative sputum can be taken out for detection.

The sputum suction tube 3 is an ultra-smooth sputum suction tube with a hydrophilic coating on the surface, so that the condition that the respiratory tract is injured in the using process is prevented, and the pain of a patient is relieved; the corrosion resistance and the anti-infection effect are good, and the virus infection is effectively reduced; reduce the adhesion of fibrin, platelets and vessel wall, be favorable to the whole smooth downflow of sputum, on the one hand, ensure to detect the accuracy of sputum, on the other hand, prevent the condition such as taking place the jam. The hydrophilic coating substrate is PVC or silica gel, and the structure is firm and durable and is corrosion resistant.

The using method comprises the following steps:

(1) when the sputum suction device is used for sampling, the negative pressure pipe joint 15 is connected with the drainage hose of the negative pressure device, and the sputum suction pipe 3 is inserted into a sputum source of a patient to perform sputum suction operation. At the moment, under the action of negative pressure, the sputum flows into the lower part of the bottle body 2 of the transparent sputum separation bottle along the pipeline from the oral cavity of the patient and is gathered together; after the sputum is collected and is assembled, pull out the drainage hose that negative pressure union coupling 15 connected negative pressure ware, unscrew first bottle lid 1, abandon the collection processing as disposable medical instrument, cover second bottle lid 6 that bottle lid clamping ring 7 is connected again, observe scale mark 9, the record volume of inhaling the phlegm.

(2) Sample sending detection: the whole device which is covered with the second bottle cap 6 and contains the sputum is sent to a clinical laboratory for sampling and detection. When sampling, the bottle body 2 is inclined, the pull ring structure 12 on the bottom cover 5 is pulled, the discharge port of the bottom cover 5 is opened, and the required amount of sputum liquid is taken out; if the thick outflow of sputum is not smooth, the accessible presses the software region 8 in the middle of second bottle lid 6, makes the sputum flow from the discharge port, and the sample is simple and convenient swift, save time, laborsaving, clean health.

(3) When centrifugal precipitation is detected: when carrying out centrifugal sedimentation and examining, take off second bottle lid 6, dilute behind the sputum put into centrifuge with whole device centrifugation, take out separation bottle 2 after the centrifugation, slope separation bottle 2, pulling pull ring structure 12 opens the sputum that bottom 5 poured required amount, can press the software region 8 in the middle of second bottle lid 6 if the sputum flows unsmoothly, makes the sputum flow from the discharge port, and whole operation process is clean, labour saving and time saving, convenient.

(4) After the sampling is finished, the bottom cover 5 is covered, and the bottle rack is placed, so that the detection and the treatment are convenient to reuse, the specimen is sealed, and the secondary pollution is prevented.

To sum up, the utility model discloses a sputum aspirator, simple structure, convenient to use is swift, is convenient for inhale phlegm and sputum measurement, and labour saving and time saving, clean health can collect the sputum fast, effectively guarantees the integrality of the composition of drawing of sputum sample and the accuracy of testing result. The utility model discloses a sputum aspirator has the structure of inhaling phlegm, sample, measurement collection in an organic whole, and applicable wide range. Is particularly suitable for sputum collection, examination and sampling of patients with tracheotomy, trachea intubation, coma, critical illness, cough weakness, incoordination between retained samples and the like.

Example 2

As shown in fig. 2-5, the utility model provides a sputum aspirator, including bottle 2 that has first bottle lid 1, insert on the first bottle lid 1 and inhale phlegm pipe 3 and negative pressure connecting pipe 4, still be equipped with negative pressure coupling 15 on the negative pressure connecting pipe 4 for connect the negative pressure ware, realize collecting the sputum fast, collect bottle 2 with the sputum in, clean swift. The bottom of the bottle body 2 is provided with a discharge port, and the discharge port is provided with a bottom cover 5 matched with the discharge port and used for controlling the opening and closing of the discharge port. The discharge port is narrow leakage fluid dram, avoids the circumstances such as sputum dispersion, drying, can effectively guarantee the accuracy of the extraction composition of sputum sample.

The body of the bottle body 2 is provided with scale marks 9 for recording the volume of the liquid in the bottle body 2, thereby facilitating reading and observing the sputum suction amount; can directly measure the sputum volume, and is convenient for the sputum volume evaluation of patients and the detection volume of the sputum taking.

The bottle body 2 is of an injector needle cylinder structure, so that sputum can be collected conveniently; the bottom discharge port is a convex port convex part 13, and the bottom cover 5 is provided with a sealing groove structure 14 matched with the port convex part 13. When a sample is taken, the soft body area 8 in the middle of the second bottle cap 6 is extruded only by pulling off the bottom cap 5, and then the quantitative sputum can be taken out for detection.

The using method comprises the following steps:

(1) when the sputum suction device is used for sampling, the negative pressure pipe joint 15 is connected with the drainage hose of the negative pressure device, and the sputum suction pipe 3 is inserted into a sputum source of a patient to perform sputum suction operation. At the moment, under the action of negative pressure, sputum flows into the lower part of the transparent bottle body 2 from the oral cavity of the patient along the pipeline and is gathered together; after the sputum is collected and is assembled, pull out the drainage hose that negative pressure union coupling 15 connected negative pressure ware, unscrew first bottle lid 1, abandon the collection processing as disposable medical instrument, cover second bottle lid 6 that bottle lid clamping ring 7 is connected again, observe scale mark 9, the record volume of inhaling the phlegm.

(2) Sample sending detection: the whole device which is covered with the second bottle cap 6 and contains the sputum is sent to a clinical laboratory for sampling and detection. When sampling, the bottle body 2 is inclined, the bottom cover 5 is screwed off in a rotating way, the discharge port of the bottom cover 5 is opened, and the required amount of sputum liquid is taken out; if the thick outflow of sputum is not smooth, the accessible presses the software region 8 in the middle of second bottle lid 6, makes the sputum flow from the discharge port, and the sample is simple and convenient swift, save time, laborsaving, clean health.

(3) After the sample finishes, the bottom 5 is twisted in the rotation, places on the bottleholder, and the reuse of being convenient for detects the processing, makes the sample seal, prevents secondary pollution.

To sum up, the utility model discloses a sputum aspirator, simple structure, convenient to use is swift, is convenient for inhale phlegm laborsavingly, clean health, can collect the sputum fast, effectively guarantees the integrality of the composition that draws of sputum sample and the accuracy of testing result. The utility model discloses a sputum aspirator has the structure that can inhale phlegm, sample, measurement, detection and collect in an organic whole, and applicable scope is wide. Is particularly suitable for sputum collection, examination and sampling of patients with tracheotomy, trachea intubation, coma, critical illness, cough weakness, incoordination between retained samples and the like.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.

Claims

1. A sputum aspirator comprises a bottle body with a first bottle cap, wherein a sputum aspirating tube and a negative pressure connecting tube are inserted on the first bottle cap, and is characterized in that a discharge port is arranged at the bottom of the bottle body, and a bottom cover matched with the discharge port is arranged at the discharge port; the bottle body is also provided with a second bottle cap matched with the bottle body, and the second bottle cap is detachably fixed on the bottle body through a bottle cap connecting ring; a soft body area is arranged in the middle of the second bottle cap.

2. The sputum aspirator of claim 1, wherein the body of the vial is provided with graduations for recording the volume of fluid inside the vial.

3. The sputum aspirator of claim 2, wherein the vial is of a centrifuge tube configuration or a syringe barrel configuration.

4. The sputum aspirator of claim 3, wherein the bottom cap has a plug at the top for inserting into the discharge port, a flange at the bottom, and a pull ring at the bottom edge of the flange when the bottle body is of a centrifuge tube structure.

5. The sputum aspirator of claim 3, wherein when the vial is in the form of a syringe barrel, the bottom discharge port is a raised port protrusion, and the bottom cap is provided with a sealing groove structure matching the port protrusion.

6. The sputum aspirator of claim 1, wherein the sputum aspirator is an ultra-smooth sputum aspirator with a hydrophilic coating on the surface.

7. A sputum aspirator according to claim 6, wherein the hydrophilic coating substrate is PVC or silica gel.

8. The sputum aspirator of claim 1, wherein the negative pressure connecting tube is further provided with a negative pressure tube connector for connecting a negative pressure device.