CN219127558U - Sputum aspirator - Google Patents

Abstract

The utility model discloses a sputum suction device which comprises a negative pressure device and a mask for covering the mouth and the nose of a patient, wherein a sealing ring which is attached to the face of the patient is arranged at the proximal end of the mask, the sealing ring is arranged around the edge of the mask, a connecting pipe is arranged between the negative pressure device and the mask, one end of the connecting pipe is communicated with the inside of the mask through the distal end of the mask, the other end of the connecting pipe is connected with the negative pressure device so as to form negative pressure in the mask, and the sputum suction device can remove sputum and respiratory tract secretion accumulated and adhered on the surfaces of bronchi and alveoli of the patient through an air flow negative pressure suction mode.

Description

Sputum aspirator

Technical Field

The utility model is used in the technical field of medical appliances, and particularly relates to a sputum aspirator.

Background

Because ICU or the patient with pulmonary diseases and some myasthenia gravis is accompanied by increased secretion of respiratory tract after anesthesia, and some patients can not effectively discharge phlegm due to sticky sputum or cough and hypodynamia, ventilation dysfunction is caused, ventilation blood flow ratio is disordered, low carbon dioxide retention occurs, so the serious patients need to carry out sputum suction assistance to discharge secretion so as to keep respiratory tract unobstructed and improve ventilation function, at present, most patients still adopt a conventional sputum suction method through oral cavity or nasal cavity, but clinical practice finds that the accuracy of inserting a sputum suction tube in the traditional sputum suction mode into the pharyngeal portion or the trachea is low, the depth of inserting the sputum suction tube is not easy to master, the times of sputum suction are high, the sputum suction is not thorough, the mucosa injury rate is high, and the sputum suction method is not tolerated by most awake patients, especially for infants with smaller age, the method belongs to invasive operation, the infant injury is easy to cause, the infant fear is increased, the infant is not easy to feel the infant is uncomfortable, the infant is prone to feel of being satisfied, and the patient is bad due to the mucosae due to the fact of the matching treatment degree.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provides a sputum aspirator which has good sputum aspiration effect and can not cause mucous membrane damage.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a sputum aspirator, includes negative pressure device and is used for covering patient's face mask of mouth and nose, the proximal end of face mask is equipped with the sealing washer of laminating with patient's face, the sealing washer is around the border setting of face mask, negative pressure device with be equipped with the connecting pipe between the face mask, the one end of connecting pipe is passed through the distal end of face mask with the inside of face mask is linked together, the other end with negative pressure device links to each other, in order to be in the inside of face mask forms the negative pressure.

Preferably, a negative pressure bag for containing sputum is arranged between the negative pressure device and the mask, the connecting pipes comprise a first connecting pipe and a second connecting pipe, one end of the first connecting pipe is connected with the negative pressure device, the other end of the first connecting pipe is communicated with the negative pressure bag, one end of the second connecting pipe is communicated with the negative pressure bag, and the other end of the second connecting pipe is communicated with the mask.

Preferably, a storage container is arranged outside the negative pressure bag, and the storage container is connected with the first connecting pipe and the second connecting pipe.

Preferably, the mask is funnel-shaped, the first connecting tube is connected with the narrow end of the mask, and the sealing ring is arranged along the periphery of the wide end of the mask.

Preferably, a support tube is arranged between the mask and the second connecting tube, one end of the support tube is sleeved on the periphery of the second connecting tube, and the other end of the support tube is inserted into the mask.

Preferably, the supporting tube is provided with a connecting lug.

Preferably, the negative pressure device is provided with an indicator needle for displaying the pressure.

Preferably, the negative pressure device is provided with a knob for adjusting the pressure.

Preferably, the sealing ring is an inflatable sealing ring.

Preferably, the inflatable sealing ring is provided with an inflation inlet.

One of the above technical solutions has at least one of the following advantages or beneficial effects: according to the sputum suction device, the sealing ring attached to the face of a patient is arranged at the proximal end of the mask, so that a closed space is formed in the mask, and the negative pressure device is connected to the mask, so that negative pressure is formed in the mask, sputum and respiratory tract secretions accumulated and adhered on the surfaces of bronchi and alveoli of the patient are removed through an air flow negative pressure suction mode, the sputum suction device is used for sucking sputum, the operation is simple and convenient, the secretions of the outlet and the nose can be sucked simultaneously, the defect that a traditional sputum suction tube cannot extend into an accurate position for suction is avoided, the oral and nasal mucosa of the patient is not required to be stimulated, the device is particularly suitable for children patients which cannot be matched, discomfort of the children is obviously relieved, fear of the children is reduced, the damage rate of the sputum suction to the respiratory tract mucosa of the children is effectively reduced, the probability of infection is reduced, the family members of the children are high in treatment and nursing compliance, and the satisfaction is greatly improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of an embodiment of the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the present utility model, if directions (up, down, left, right, front and rear) are described, they are merely for convenience of description of the technical solution of the present utility model, and do not indicate or imply that the technical features must be in a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, "a plurality of" means one or more, and "a plurality of" means two or more, and "greater than", "less than", "exceeding", etc. are understood to not include the present number; "above", "below", "within" and the like are understood to include this number. In the description of the present utility model, the description of "first" and "second" if any is used solely for the purpose of distinguishing between technical features and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the present utility model, unless clearly defined otherwise, terms such as "disposed," "mounted," "connected," and the like should be construed broadly and may be connected directly or indirectly through an intermediate medium, for example; the connecting device can be fixedly connected, detachably connected and integrally formed; can be mechanically connected, electrically connected or capable of communicating with each other; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

In which fig. 1 shows a reference direction coordinate system of an embodiment of the present utility model, and the embodiment of the present utility model is described below with reference to the directions shown in fig. 1.

The embodiment of the utility model provides a sputum suction device, see fig. 1, comprising a negative pressure device 100 and a mask 300 for covering the mouth and nose of a patient, wherein the proximal end of the mask 300 is provided with a sealing ring 310 attached to the face of the patient, the sealing ring 310 is arranged around the edge of the mask 300, so that a closed space is formed in the mask 300, a connecting pipe 200 is arranged between the negative pressure device 100 and the mask 300, one end of the connecting pipe 200 is communicated with the inside of the mask 300 through the distal end of the mask 300, and the other end of the connecting pipe is connected with the negative pressure device 100, so that negative pressure is formed in the mask 300, and thus, the sputum accumulated and adhered on the surfaces of bronchi and alveoli of the patient and respiratory tract secretion are removed through the mouth and nose in an airflow negative pressure suction mode.

Referring to fig. 1, a negative pressure bag 410 for containing sputum is provided between the negative pressure device 100 and the mask 300, the connection tube 200 includes a first connection tube 210 and a second connection tube 220, one end of the first connection tube 210 is connected with the negative pressure device 100, the other end is connected with the negative pressure bag 410, one end of the second connection tube 220 is connected with the negative pressure bag 410, and the other end is connected with the mask 300, preferably, the negative pressure bag 410 is a disposable negative pressure bag, which is convenient to replace and keep sanitary.

Preferably, referring to fig. 1, the storage container 400 is provided at the outside of the negative pressure bag 410, and the storage container 400 is connected to the first connection pipe 210 and the second connection pipe 220, and the storage container 400 can perform a further sealing function of the negative pressure bag 410 to effectively conduct negative pressure.

In some embodiments, referring to fig. 1, the mask 300 is funnel-shaped, with the first connection tube 210 connected to the narrow end of the mask 300, and a sealing ring 310 disposed along the periphery of the wide end of the mask 300, it will be appreciated that the mask 300 may be used with a disposable mask to maintain hygiene.

Referring to fig. 1, a support tube 500 is provided between the mask 300 and the second connection tube 220, one end of the support tube 500 is sleeved on the outer circumference of the second connection tube 220, the other end is inserted into the mask 300, and the support tube 500 can facilitate replacement of the mask 300.

Preferably, referring to fig. 1, a connection ear 510 is provided on the support tube 500 to facilitate connection of the second connection tube 220 to the mask 300.

Referring to fig. 1, the negative pressure device 100 is provided with an indicator needle 110 for displaying the magnitude of the pressure, so that a doctor can observe the magnitude of the negative pressure during operation.

Referring to fig. 1, a knob 120 for adjusting the magnitude of pressure is provided on the negative pressure device 100. So that the doctor can adjust the negative pressure suitable for the patient according to the situation.

As the preferable embodiment of the utility model, the sealing ring 310 is an inflatable sealing ring, the inflatable sealing ring can be better attached to the face of a patient, a sealing space is formed in the sealing ring 310, so that the sputum aspiration operation can be conveniently carried out by covering the mouth and the nose, meanwhile, the mouth and the nose can be sucked, the inflatable sealing ring is soft, the comfort of the patient is improved, and the sputum aspiration device can be conveniently used for repeatedly aspirating sputum.

Preferably, referring to fig. 1, the inflatable sealing ring is provided with an inflation inlet 311, so that the inflation amount of the inflatable sealing ring can be adjusted according to the requirement, and the inflatable sealing ring can be matched with the face of a patient better.

In the description of the present specification, reference to the terms "example," "embodiment," or "some embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The present utility model is, of course, not limited to the above-described embodiments, and one skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and these equivalent modifications or substitutions are intended to be included in the scope of the present utility model as defined in the claims.

Claims (8)

1. A sputum aspirator, characterized in that: including negative pressure device and the face guard that is used for covering patient's mouth and nose, the proximal end of face guard is equipped with the sealing washer of laminating with patient's face, the sealing washer winds the border setting of face guard, negative pressure device with be equipped with the connecting pipe between the face guard, the one end of connecting pipe is passed through the distal end of face guard with the inside of face guard is linked together, the other end with negative pressure device links to each other, in order to be in the inside of face guard forms negative pressure, the sealing washer is inflatable sealing washer, be equipped with the inflation inlet on the inflatable sealing washer.

2. The sputum aspirator according to claim 1, wherein: the sputum negative pressure device comprises a mask, and is characterized in that a negative pressure bag for containing sputum is arranged between the negative pressure device and the mask, the connecting pipe comprises a first connecting pipe and a second connecting pipe, one end of the first connecting pipe is connected with the negative pressure device, the other end of the first connecting pipe is communicated with the negative pressure bag, one end of the second connecting pipe is communicated with the negative pressure bag, and the other end of the second connecting pipe is communicated with the mask.

3. The sputum aspirator according to claim 2, wherein: the outside of negative pressure bag is equipped with the storage container, the storage container with first connecting pipe with the second connecting pipe links to each other.

4. The sputum aspirator according to claim 2, wherein: the face guard is the infundibulate, first connecting pipe with the narrow end of face guard links to each other, the sealing washer is followed the periphery setting of the wide end of face guard.

5. The sputum aspirator according to claim 2, wherein: a supporting tube is arranged between the face mask and the second connecting tube, one end of the supporting tube is sleeved on the periphery of the second connecting tube, and the other end of the supporting tube is inserted into the face mask.

6. The sputum aspirator according to claim 5, wherein: the supporting tube is provided with a connecting lug.

7. The sputum aspirator according to claim 1, wherein: the negative pressure device is provided with an indicator needle for displaying the pressure.

8. The sputum aspirator according to claim 1, wherein: the negative pressure device is provided with a knob for adjusting the pressure.

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