CN209092308U - A quantifiable sputum suction tube - Google Patents

Abstract

The utility model relates to the technical field of machinery, in particular to a quantifiable phlegm suction tube, comprising a sleeve, the bottom of the sleeve is provided with a sputum suction end, the top of the sleeve is provided with an airbag, and the top of the airbag is provided with a ventilation The top of the ventilation chamber is connected with a sputum suction tube, the end of the sputum suction tube away from the ventilation chamber is provided with a measuring cylinder, the side of the measuring cylinder away from the sputum suction tube is provided with a negative pressure tube, and the inside of the sleeve is provided with a sputum suction channel. The outside of the suction channel is provided with a sterile cotton, the bottom of the suction channel is provided with an opening, and one end of the suction pipe penetrates the top of the ventilation chamber and extends downward to the interior of the suction channel and is connected with a sputum brushing sheet. Simple and easy to use, the cannula and the sputum suction tip can ensure that the sputum suction tube will not cause the internal blockage of the pipe when it enters the patient's mouth, so that it is convenient to perform sputum suction work. Post-observation and testing to analyze the patient's condition.

Description

A quantifiable sputum suction tube

technical field

The utility model relates to the technical field of machinery, in particular to a sputum suction tube capable of quantifying sputum.

Background technique

Sputum suction tube is a medical device used to remove sputum or viscous secretions in the respiratory tract of patients in clinical practice, and is mostly used for emergency rescue patients in hospitals to suck sputum.

In the process of sputum suction, after the sputum suction tube enters the patient's mouth, the surface of the sputum suction mouth is squeezed with the internal mucosal tissue, so that the bottom end of the sputum suction tube is often easily blocked, thus affecting the suction effect and increasing the In addition, the color, quality and quantity of sputum need to be observed when sputum suction is performed. At present, there is no instrument for quantifying sputum in clinical practice. In view of this, we propose a sputum suction tube that can quantify sputum.

Utility model content

The purpose of this utility model is to provide a sputum suction tube that can quantify sputum, so as to solve the problems of easy blockage of the sputum suction tube and no device for quantifying sputum proposed in the above-mentioned background art.

To achieve the above object, the utility model provides the following technical solutions:

A quantifiable sputum suction tube, comprising a sleeve, the bottom of the sleeve is provided with a sputum suction end, the top of the sleeve is provided with an airbag, the top of the airbag is provided with an upper fixing ring, the The bottom of the airbag is provided with a lower fixing ring, the top of the airbag is provided with a ventilation chamber, the side surface of the ventilation chamber is connected with a ventilation pipe, the top of the ventilation chamber is connected with a sputum suction pipe, and the phlegm suction A measuring cylinder is arranged at one end of the tube away from the ventilation chamber, and a negative pressure tube is arranged at the side of the measuring cylinder away from the suction pipe;

The inside of the sleeve is provided with a suction channel, the outside of the suction channel is provided with sterile cotton, the bottom of the suction channel is provided with an opening, and one end of the suction tube runs through the top of the ventilation chamber downwards. It extends to the interior of the sputum suction channel and is connected with a sputum brushing sheet, the surface of the sputum brushing sheet is provided with a number of ventilation holes, the middle surface of the sputum brushing sheet is provided with through holes, and the bottom end of the sputum suction tube passes through through hole.

Preferably, the bottom end of the air bag is communicated with the sleeve, the inner wall of the lower fixing ring is tightly welded with the top outer wall of the sleeve, the top end of the air bag is communicated with the ventilation chamber, and the inner wall of the upper fixing ring is It is tightly welded with the outer wall of the ventilation chamber.

Preferably, one end of the suction tube is communicated with the measuring cylinder, and one end of the negative pressure tube is communicated with the measuring cylinder.

Preferably, the outer wall of the sputum brushing sheet is slidably connected with the sputum suction channel.

Preferably, an air inlet hole is provided between the inner wall of the lower fixing ring and the outer wall of the sputum suction pipe, and a baffle plate is arranged inside the air inlet hole, and one side of the baffle plate passes through the torsion spring and the air inlet hole. The inner wall of the rotary connection.

Preferably, the suction end includes a connecting pipe, the surface of the connecting pipe is provided with a plurality of side suction ports, the bottom of the connecting pipe is provided with a plurality of bottom suction ports, and the bottom of the connecting pipe is provided with an anti-phlegm A blocking protective shell is embedded in the bottom of the anti-blocking protective shell with a filter screen.

Preferably, the top open end of the anti-blocking protective shell is threadedly connected to the outer wall of the connecting pipe.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model has a simple structure and is convenient to use, and can ensure that the sputum suction pipe will not cause blockage inside the pipe when it enters the patient's oral cavity through the sleeve and the sputum suction end set therein. Therefore, it is convenient to perform sputum suction work on it, greatly reducing the pain of the patient, and the sputum in the patient can be quantitatively sucked out through the graduated cylinder set therein, which is convenient for later observation and inspection, so as to analyze the patient's condition, and the utility model has the advantages of Great practical value, easy to promote.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the internal structure schematic diagram of the utility model;

Fig. 3 is a partial enlarged view of the place A in Fig. 2 of the utility model;

Fig. 4 is the three-dimensional structure diagram of brushing phlegm sheet in the utility model;

FIG. 5 is a schematic structural diagram of a suction tip in the utility model.

In the figure: 1, casing; 11, suction channel; 111, opening; 12, sterile cotton; 2, suction tip; 21, connecting pipe; 211, side suction mouth; 212, bottom suction mouth; 22 , anti-blocking protective shell; 221, filter screen; 3, air bag; 31, upper fixing ring; 32, lower fixing ring; 33, air inlet; 34, baffle plate; 341, torsion spring; 4, ventilation chamber; 41 , ventilation tube; 5, suction tube; 51, sputum brushing piece; 511, ventilation hole; 512, through hole; 6, measuring cylinder; 61, scale; 62, negative pressure tube.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

Example 1

A quantifiable sputum suction tube, as shown in Figure 1, includes a casing 1, the bottom of the casing 1 is provided with a suction tip 2, the top of the casing 1 is provided with an airbag 3, and the top of the airbag 3 is provided with a The upper fixing ring 31, the bottom of the airbag 3 is provided with a lower fixing ring 32, the top of the airbag 3 is provided with a ventilation chamber 4, the bottom end of the airbag 3 is communicated with the sleeve 1, and the inner wall of the lower fixing ring 32 is connected with the inner wall of the sleeve 1. The top outer wall is tightly welded, the top of the air bag 3 is communicated with the ventilation chamber 4, the inner wall of the upper fixing ring 31 is tightly welded with the outer wall of the ventilation chamber 4, and the side surface of the ventilation chamber 4 is connected with a ventilation pipe 41, and the ventilation chamber 4 The top of the sputum suction tube 5 is connected with a sputum suction tube 5, the end of the sputum suction tube 5 away from the ventilation chamber 4 is provided with a measuring cylinder 6, the side of the measuring cylinder 6 away from the sputum suction tube 5 is provided with a negative pressure tube 62, and one end of the sputum suction tube 5 is provided with a measuring cylinder 62. 6 is communicated, and one end of the negative pressure pipe 62 is communicated with the measuring cylinder 6 .

In this embodiment, the airbag 3 is made of rubber, and the rubber has good elasticity, which can make the inside of the airbag 3 grow when it is inflated. fall, so that the inside is not easy to be blocked.

As shown in FIG. 2 and FIG. 4 , the inside of the sleeve 1 is provided with a sputum suction channel 11 , the outside of the sputum suction channel 11 is provided with a sterile cotton 12 , the bottom of the sputum suction channel 11 is provided with an opening 111 , and one end of the sputum suction tube 5 is provided. The top of the ventilation chamber 4 extends downward to the interior of the sputum suction channel 11 and is connected with a sputum brushing sheet 51. The outer wall of the sputum brushing sheet 51 is slidably connected to the sputum suction passage 11, and the surface of the sputum brushing sheet 51 is provided with a number of ventilation holes. 511, a through hole 512 is formed on the middle surface of the sputum brushing sheet 51, and the bottom end of the sputum suction tube 5 passes through the through hole 512.

In addition, the disinfectant cotton 12 is stained with disinfectant water, and through the contact between the disinfectant cotton and the inner wall of the nasal cavity and oral cavity, the internal mucous membrane is disinfected to prevent bacterial infection.

Specifically, the phlegm-brushing sheet 51 is supported by a sponge material, and the sponge structure is soft, so that the phlegm-brushing sheet 51 can remove the attachments on the inner wall of the phlegm-sucking passage 11, and it is not easy to accumulate for a long time and cause blockage.

As shown in FIG. 3 , an air inlet 33 is provided between the inner wall of the lower fixing ring 32 and the outer wall of the sputum suction pipe 5 , and a baffle 34 is arranged inside the air inlet 33 , and one side of the baffle 34 passes through a torsion spring 341 It is rotatably connected with the inner wall of the air inlet hole 33 .

Example 2

In the specific use process, the suction port of the suction tip 2 is easily blocked, which in turn causes difficulty in suctioning the sputum. The suction tip 2 needs to be taken out repeatedly for cleaning, which greatly increases the pain of the patient. On the basis of 1, the suction tip 2 is improved. As shown in Figure 5, the suction tip 2 includes a connecting pipe 21. The surface of the connecting pipe 21 is provided with several side suction ports 211, and the bottom of the connecting pipe 21 is provided with a plurality of side suction ports 211. There are several bottom suction ports 212, the bottom of the connecting pipe 21 is provided with an anti-blocking protective shell 22, the bottom of the anti-blocking protective shell 22 is embedded with a filter screen 221, and the top open end of the anti-blocking protective shell 22 is connected to the outer wall of the connecting pipe 21. Threaded connection.

In this embodiment, a certain space is reserved inside the anti-blocking protective shell 22, and the filter screen 221 at the bottom has a vacancy of 0.5 mm. The filter screen 221 can filter the residue of large particles, thereby preventing the residue from entering the suction channel 11 and causing blockage. .

The working principle of the utility model: when using the device, slowly insert one end of the sputum suction tube 5 from the nasal cavity or the oral cavity. The inner wall is disinfected, which can reduce the risk of bacterial infection. The suction end 2 at the bottom of the suction tube 5 is stretched into the sputum area, and one end of the negative pressure tube 62 is connected to the negative pressure machine for suction operation, and the sputum is sucked. To the interior of the measuring cylinder 6, the sputum is quantitatively collected by the measuring cylinder 6. After the collection, the measuring cylinder 6 can be taken off at any time for analysis and testing, so as to analyze the patient's condition. The sputum suction tube 5 slides up and down, so that the sputum-brushing sheet 51 rubs the inside thereof, so that the residue on the surface falls off and the inner wall of the sputum suction channel 11 is not blocked, and air is added to the inside of the ventilation chamber 4 through the ventilation tube 41, Make the air enter the air bag 3, when the air bag 3 is pressed, the gas enters the inside of the suction channel 11, blows the residue on the inner wall, and makes it drip to the bottom, so as to avoid long-term accumulation and blockage of the pipeline, and the above method can effectively prevent The internal blockage of the sputum suction channel 11 reduces the frequent removal of the sputum suction tube 5 and greatly reduces the pain of the patient. The anti-blocking protective shell 22 can prevent large particles from blocking the nozzle.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Under the premise of the spirit and scope, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. one kind can quantify sputum sputum aspirator tube, including casing (1), it is characterised in that: the bottom of described sleeve pipe (1) is provided with suction sputum End (2) is provided with air bag (3) at the top of described sleeve pipe (1), is provided with retainer plate (31), institute at the top of the air bag (3) The bottom for stating air bag (3) is provided with lower retainer plate (32), and ventilation storehouse (4), the ventilation storehouse are provided at the top of the air bag (3) (4) side surface is connected with ventilation pipe (41), is connected with sputum aspirator tube (5) at the top of the ventilation storehouse (4), the sputum aspirator tube (5) One end far from ventilation storehouse (4) is provided with graduated cylinder (6), and the graduated cylinder (6) is provided with negative tube far from the side of sputum aspirator tube (5) (62)；

Described sleeve pipe (1) is internally provided with suction sputum channel (11), and the outside of the suction sputum channel (11) is provided with aseptic cotton (12), the bottom of the suction sputum channel (11) offers opening (111), and one end of the sputum aspirator tube (5) is through ventilation storehouse (4) Top extends downward into the inside in suction sputum channel (11) and is connected with brush phlegm piece (51), and the surface of the brush phlegm piece (51) offers The middle part surface of several air holes (511), the brush phlegm piece (51) offers through-hole (512), and the bottom end of the sputum aspirator tube (5) is worn Cross through-hole (512).

2. according to claim 1 quantify sputum sputum aspirator tube, it is characterised in that: the bottom end of the air bag (3) and casing (1) it is connected, the top exterior walls of the inner wall and casing (1) of the lower retainer plate (32) are closely welded, the top of the air bag (3) It is connected with ventilation storehouse (4), the inner wall of fixed circle (31) and the outer wall of ventilation storehouse (4) closely weld.

3. according to claim 1 quantify sputum sputum aspirator tube, it is characterised in that: one end of the sputum aspirator tube (5) and amount Cylinder (6) is connected, and one end of the negative tube (62) is connected with graduated cylinder (6).

4. according to claim 1 quantify sputum sputum aspirator tube, it is characterised in that: the outer wall of the brush phlegm piece (51) and suction Phlegm channel (11) is slidably connected.

5. according to claim 1 quantify sputum sputum aspirator tube, it is characterised in that: the inner wall of the lower retainer plate (32) with It is provided between the outer wall of sputum aspirator tube (5) air inlet (33), the air inlet (33) is internally provided with baffle (34), the gear The side of plate (34) is rotatablely connected by the inner wall of torque spring (341) and air inlet (33).

6. according to claim 1 quantify sputum sputum aspirator tube, it is characterised in that: the suction sputum end (2) includes connection Manage (21), the connecting tube (21) if surface offer dry side suction sputum mouth (211), the bottom of the connecting tube (21) offers If dry bottom suction sputum mouth (212), the bottom of the connecting tube (21) is provided with block-resistant protection shell (22), the block-resistant protection shell (22) Bottom be embedded with strainer (221).

7. according to claim 6 quantify sputum sputum aspirator tube, it is characterised in that: the top of the block-resistant protection shell (22) Open end is connect with the outer wall thread of connecting tube (21).