Sputum aspirator

By setting up a transparent sputum collecting tank and tee tube structure in the sputum suction device, the problem of inconvenience in observation of the existing sputum suction device is solved, visual observation and quantitative measurement of sputum are realized, and observability and cleanliness of the sputum suction process are improved.

CN223054805UActive Publication Date: 2025-07-04SHAOXING PEOPLES HOSPITAL
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Patent Information

Application Number
CN202421576071.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-07-04
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

It is difficult to effectively observe and measure the status and amount of sputum in existing sputum suction devices, and the sputum is discharged directly into a large-capacity suction bottle, which leads to inconvenience in the doctor's observation.

Method used

A sputum suction device including a transparent sputum collection tank and a sputum suction tube is designed. The sputum collection tank is equipped with a liquid inlet, an air outlet and a liquid outlet, which is connected to the sputum pipe with a negative pressure pipe, an air outlet and a liquid outlet. There is a scale on the sputum collection tank. The negative pressure suction of sputum is achieved by adjusting the sputum pipe and retaining sputum in the sputum collection tank for easy observation and measurement.

Benefits of technology

Visual observation and quantitative measurement of sputum are achieved, and the observability and accuracy of the sputum suction process are improved. The inner wall of the sputum collecting tank can be cleaned and rinsed to keep the instrument clean.

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Abstract

The utility model discloses a sputum aspirator, relates to the field of sputum aspirators, and adopts the technical scheme that the sputum aspirator comprises a transparent sputum collecting tank and a sputum suction tube, the upper end of the sputum collecting tank is sealed by an upper cover, the lower end of the sputum collecting tank is sealed by a lower cover, and a liquid inlet and an air suction opening which are communicated with the interior of the sputum collecting tank are formed in the upper cover; the lower cover is provided with a liquid outlet communicated with the interior of the sputum collecting tank, the sputum suction pipe is connected with the liquid inlet, the lower cover is detachably connected with a first three-way pipe, the three ends of the first three-way pipe are connected with a liquid outlet pipe, a negative pressure pipe and an air suction pipe respectively, the first three-way pipe is connected with the liquid outlet through the liquid outlet pipe, and the end, away from the first three-way pipe, of the air suction pipe is connected with the air suction opening. And scales are arranged on the sputum collecting tank. According to the sputum collector, the transparent sputum collecting tank is arranged, sputum can be reserved in the transparent sputum collecting tank, the state and color of the sputum can be checked, the illness state of a patient can be analyzed, the secretion amount of the sputum of the patient can be measured through the scales arranged on the sputum collecting tank, and good observability can be provided.
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Description

Technical Field

[0001] The utility model relates to the field of sputum aspirators, and more specifically, to a sputum aspirator. Background Art

[0002] A sputum aspirator is a medical device that keeps the respiratory tract unobstructed by inserting a suction tube into the oral cavity or nasal cavity and sucking sputum.

[0003] The existing sputum aspirators use negative pressure to suck sputum, and the sucked sputum is directly discharged into a large-capacity suction bottle. However, observing the state of sputum is also a means to understand the patient's condition. The direct discharge of sputum into a large-capacity suction bottle makes it inconvenient for doctors to observe the patient's sputum.

[0004] Therefore, a new solution is needed to solve this problem. Content of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide a sputum aspirator that can provide better observability.

[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: The sputum aspirator includes a transparent sputum collection tank and a sputum suction tube. The upper end of the sputum collection tank is closed by an upper cover, and the lower end of the sputum collection tank is closed by a lower cover. The upper cover is provided with a liquid inlet and an air extraction port that communicate with the inside of the sputum collection tank. The lower cover is provided with a liquid outlet that communicates with the inside of the sputum collection tank. The sputum suction tube is connected to the liquid inlet. A three-way pipe one is detachably connected to the lower cover. The three ends of the three-way pipe one are respectively connected to a liquid outlet pipe, a negative pressure pipe, and an air extraction pipe. The three-way pipe one is connected to the liquid outlet through the liquid outlet pipe. The end of the negative pressure pipe away from the three-way pipe one is connected to a suction machine. The end of the air extraction pipe away from the three-way pipe one is connected to the air extraction port. The sputum collection tank is provided with scales.

[0007] The present utility model is further provided that: A three-way pipe two is detachably connected between the sputum suction tube and the liquid inlet. The three ends of the three-way pipe two are respectively connected to the sputum suction tube, the liquid inlet, and a clear water pipe.

[0008] The present utility model is further provided that: A hook is provided on the upper cover.

[0009] The present utility model is further provided that: Both the upper cover and the lower cover are made of nylon materials, and both the upper cover and the lower cover are threadedly connected to the sputum collection tank.

[0010] In summary, the present utility model has the following beneficial effects:

[0011] The utility model is provided with a liquid inlet and an air extraction port which are communicated with the inside of the sputum collecting can on the upper cover, and a liquid outlet which is communicated with the inside of the sputum collecting can on the lower cover. A first three-way pipe is detachably connected to the lower cover. The three ends of the first three-way pipe are respectively connected with a liquid outlet pipe, a negative pressure pipe and an air extraction pipe. The first three-way pipe is connected with the liquid outlet through the liquid outlet pipe. One end of the negative pressure pipe far away from the first three-way pipe is connected with a suction machine, and one end of the air extraction pipe far away from the first three-way pipe is connected with the air extraction port. A scale is arranged on the sputum collecting can. When in use, one end of the sputum suction pipe far away from the sputum collecting can is inserted into the respiratory tract of a patient, and then the suction machine is started to generate negative pressure. The first three-way pipe is adjusted so that the negative pressure pipe and the air extraction pipe are communicated and the liquid outlet pipe is not communicated with the negative pressure pipe or the air extraction pipe. Thus, the negative pressure generated by the suction machine can be transmitted to the inside of the sputum collecting can through the air extraction pipe, so that negative pressure exists inside the sputum collecting can, and the sputum suction pipe can suck the sputum in the respiratory tract of the patient. The sputum will fall to the bottom of the sputum collecting can. Since the liquid outlet pipe is not communicated with the negative pressure pipe, the sputum can be retained in the sputum collecting can, the state of the sputum can be observed in time, and the quantity of the sputum can be measured through the scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the utility model;

[0013] Figure 2 is a schematic structural diagram of the sputum collecting can, the upper cover and the lower cover of the utility model.

[0014] In the figure: 1. sputum collecting can; 2. sputum suction pipe; 3. upper cover; 4. lower cover; 5. liquid inlet; 6. air extraction port; 7. liquid outlet; 8. first three-way pipe; 9. liquid outlet pipe; 10. negative pressure pipe; 11. air extraction pipe; 12. second three-way pipe; 13. clear water pipe; 14. hook. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following combines the drawings and embodiments to describe the utility model in detail.

[0016] Embodiment: A sputum suction device, such as Figure 1As shown in the figure, the sputum aspirator includes a transparent sputum collection jar 1 and a sputum suction tube 2. The upper end of the sputum collection jar 1 is closed by an upper cover 3, and the lower end of the sputum collection jar 1 is closed by a lower cover 4. An inlet 5 and an air extraction port 6 that communicate with the inside of the sputum collection jar 1 are provided on the upper cover 3. An outlet 7 that communicates with the inside of the sputum collection jar 1 is provided on the lower cover 4. The sputum suction tube 2 is connected to the inlet 5. A three-way pipe 8 is detachably connected to the lower cover 4. The three ends of the three-way pipe 8 are respectively connected to a liquid outlet pipe 9, a negative pressure pipe 10, and an air extraction pipe 11. The three-way pipe 8 is connected to the outlet 7 through the liquid outlet pipe 9. The end of the negative pressure pipe 10 far from the three-way pipe 8 is connected to a suction machine, and the end of the air extraction pipe 11 far from the three-way pipe 8 is connected to the air extraction port 6. A scale is provided on the sputum collection jar 1. During use, the end of the sputum suction tube 2 far from the sputum collection jar 1 is inserted into the patient's respiratory tract. When it is necessary to aspirate the patient's sputum, first start the suction machine to generate negative pressure, adjust the three-way pipe 8 so that the negative pressure pipe 10 and the air extraction pipe 11 are communicated and the liquid outlet pipe 9 is not communicated with the negative pressure pipe 10 or the air extraction pipe 11. Thus, the negative pressure generated by the suction machine can be transmitted to the inside of the sputum collection jar 1 through the air extraction pipe 11, making there be negative pressure inside the sputum collection jar 1, and the sputum suction tube 2 can aspirate the sputum in the patient's respiratory tract. The sputum will fall to the bottom of the sputum collection jar 1. Since the liquid outlet pipe 9 is not communicated with the negative pressure pipe 10, the sputum can be retained in the sputum collection jar 1, and the sputum state can be observed in time. The amount of sputum can be measured through the scale. When it is necessary to discharge the sputum in the sputum collection jar 1, adjust the three-way pipe 8 so that the negative pressure pipe 10 and the liquid outlet pipe 9 are communicated and the air extraction pipe 11 is not communicated with the negative pressure pipe 10 or the liquid outlet pipe 9, and the sputum will be drawn out of the sputum collection jar 1 and discharged from the sputum aspirator.

[0017] A three-way pipe 12 is detachably connected between the sputum suction tube 2 and the inlet 5. The three ends of the three-way pipe 12 are respectively connected to the sputum suction tube 2, the inlet 5, and a clear water pipe 13. When discharging the sputum in the sputum collection jar 1, the three-way pipe 12 can be adjusted so that the clear water pipe 13 and the inlet 5 are communicated and the clear water pipe 13 is not communicated with the sputum suction tube 2, and clear water can be introduced into the sputum collection jar 1 to flush the inner wall of the sputum collection jar 1 during discharge, so that the inside of the sputum collection jar 1 is cleaner after discharging the sputum.

[0018] As Figure 2 shown, a hook 14 is provided on the upper cover 3. The hook 14 can be hooked on the bed rail, so that the sputum collection jar 1 is in a stable state, keeping the upper end of the sputum collection jar 1 upward and the lower end downward, and preventing the sputum collection jar 1 from being inverted and causing the sputum collection to fail.

[0019] Both the upper cover 3 and the lower cover 4 are made of nylon material. The nylon material has good wear resistance, is not easily worn after long-term use, and is easy to clean. Both the upper cover 3 and the lower cover 4 are threadedly connected to the sputum collection jar 1, having good sealing performance, making the suction more stable.

[0020] The above are only the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. Any technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements should also be regarded as within the protection scope of the present utility model.

Claims

1. Suction apparatus, characterized in that: It includes a transparent sputum collection jar (1) and a sputum suction tube (2). The upper end of the sputum collection jar (1) is closed by an upper cover (3), and the lower end of the sputum collection jar (1) is closed by a lower cover (4). An inlet (5) and an air extraction port (6) that communicate with the inside of the sputum collection jar (1) are provided on the upper cover (3). An outlet (7) that communicates with the inside of the sputum collection jar (1) is provided on the lower cover (4). The sputum suction tube (2) is connected to the inlet (5). A three-way pipe one (8) is detachably connected to the lower cover (4). The three ends of the three-way pipe one (8) are respectively connected to an outlet pipe (9), a negative pressure pipe (10), and an air extraction pipe (11). The three-way pipe one (8) is connected to the outlet (7) through the outlet pipe (9). The end of the negative pressure pipe (10) far from the three-way pipe one (8) is connected to a suction machine. The end of the air extraction pipe (11) far from the three-way pipe one (8) is connected to the air extraction port (6). A scale is provided on the sputum collection jar (1).

2. The sputum aspirator according to claim 1, wherein: A three-way pipe two (12) is detachably connected between the sputum suction tube (2) and the inlet (5). The three ends of the three-way pipe two (12) are respectively connected to the sputum suction tube (2), the inlet (5), and a clear water pipe (13).

3. The sputum aspirator according to claim 1, characterized in that: A hook (14) is provided on the upper cover (3).

4. The sputum aspirator according to claim 1, wherein: Both the upper cover (3) and the lower cover (4) are made of nylon material, and both the upper cover (3) and the lower cover (4) are threadedly connected to the sputum collection jar (1).