Sputum suction device for pneumology department

Abstract

The sputum suction device is characterized in that a negative pressure machine is arranged in a box body, at least one sputum suction tank is arranged on the box body, a negative pressure connector connected with the negative pressure machine is arranged on the box body, each sputum suction tank comprises a tank body, a negative pressure connector and a sputum suction connector are arranged on the tank body, and the negative pressure connector is connected with the negative pressure machine. The negative pressure connector can be connected with the negative pressure connector through a negative pressure pipeline, and the sputum suction connector can be connected with a sputum suction pipeline; a fixing mechanism is arranged on the outer side wall of the box body, a locking cavity is formed in the fixing mechanism, a mounting piece is arranged on the sputum suction tank, a locking assembly is arranged in the locking cavity, and a locking part is arranged on the mounting piece. According to the sputum suction device for the pneumology department, the sputum suction tank is arranged on the outer side of the box body, the sputum suction tank can be conveniently checked and replaced, sputum can be conveniently sampled and detected, meanwhile, the fixing mechanism is arranged on the side wall of the box body, the installation piece is arranged on the sputum suction tank, and the sputum suction tank can be rapidly and conveniently installed and fixed through the installation piece and the fixing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a sputum suction device for respiratory medicine. Background Art

[0002] For some patients with incomplete breathing skills in the respiratory department, in most cases the patients cannot cough or expel secretions on their own. At this time, nursing staff are required to use a catheter or suction device to suck out the sputum. The suction operation can ensure that the patient will not cause complications such as choking, aspiration, suffocation and atelectasis, reducing the chance of respiratory tract infection and damage to the respiratory mucosa.

[0003] The sputum suction device in the prior art mainly cooperates with a storage cylinder through a negative pressure device, and then the storage cylinder suctions the patient's respiratory tract through a sputum suction tube. For example, the authorization announcement number is CN219208307U, the application announcement date is June 20, 2023, and the name is a nursing sputum suction device, including a nursing sputum suction device body, the nursing sputum suction device body includes a sputum suction device shell, a movable door is hinged on one side of the sputum suction device shell, and a movable base is fixedly installed on the lower surface of the sputum suction device shell. A sputum suction mechanism is arranged inside the sputum suction device shell, and a physiological saline injection tube is arranged at the upper end of the sputum suction mechanism. The sputum suction mechanism includes a negative pressure machine, a negative pressure machine connecting pipe, a disposable soft sputum storage ball chamber, a hydraulic telescopic rod and a drainage tube. The lower surface of the negative pressure machine is fixedly connected to the inner surface of the sputum suction device shell, and the physiological saline injection tube includes a mounting sleeve, a physiological saline catheter and an injection cylinder mounting sleeve, and the outer surface of the mounting sleeve is sleeved with the outer surface of the drainage tube. When in use, the upper interface tube is installed with the negative pressure machine connecting tube, the drainage tube interface tube is assembled with the drainage tube, the one-way valve is opened, and the negative pressure machine is made to work to generate suction through the negative pressure machine connecting tube so that sputum passes through the silicone suction tube into the drainage tube and is stored in the disposable soft sputum storage ball chamber.

[0004] During use of the existing sputum suction device, the storage cylinder is generally placed inside the box, so the storage cylinder cannot be checked and replaced. When sputum testing is required, it is often necessary to open the device, take out the storage tank and then pour it into the test box for testing, which is complicated. Utility Model Content

[0005] The purpose of the utility model is to provide a phlegm suction device for respiratory medicine to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A sputum suction device for respiratory medicine comprises a box body and a moving assembly arranged at the bottom of the box body, a negative pressure machine is arranged in the box body, at least one sputum suction tank is arranged on the box body, a negative pressure joint connected to the negative pressure machine is arranged on the box body, the sputum suction tank comprises a tank body, a negative pressure connection port and a sputum suction connection port are arranged on the tank body, the negative pressure connection port can be connected to the negative pressure joint through a negative pressure pipeline, and the sputum suction connection port can be connected to a sputum suction pipeline;

[0008] A fixing mechanism is provided on the outer wall of the box body, a locking cavity is provided on the fixing mechanism, a mounting piece is provided on the suction cup, a locking assembly is provided in the locking cavity, a locking part is provided on the mounting piece, and when the mounting structure is embedded in the locking cavity, the locking assembly is locked with the locking part.

[0009] The above-mentioned sputum suction device for respiratory medicine has two sputum suction cups, and the negative pressure connecting ports on the two sputum suction cups are connected to the negative pressure joint through the negative pressure pipeline, and the sputum suction pipeline is detachably connected to the sputum suction connecting port.

[0010] The above-mentioned sputum suction device for respiratory medicine, the sputum suction cup includes a primary tank body and a secondary tank body, the negative pressure connection port on the primary tank body is connected to the negative pressure joint through the negative pressure pipeline, the negative pressure connection port on the secondary tank body is connected to the sputum suction connection port on the primary tank body through a connecting pipe, and the sputum suction connection port on the secondary tank body is connected to the sputum suction pipeline.

[0011] The above-mentioned sputum suction device for respiratory department has two groups of sputum suction cups, and each group of sputum suction cups includes one primary tank body and one secondary tank body.

[0012] In the above-mentioned sputum suction device for respiratory medicine, the fixing mechanism comprises a fixing frame fixedly mounted on the box body, the locking cavity is formed inside the fixing frame, and the top of the fixing frame is provided with an opening communicating with the locking cavity.

[0013] The above-mentioned sputum suction device for respiratory medicine, the locking assembly includes a locking base and two locking parts, the locking base is provided with an arc-shaped protrusion, the arc-shaped protrusion is provided with a rotating mounting cavity, the side walls on the opposite sides of the rotating mounting cavity are provided with rotating mounting parts, the locking part includes an integrally arranged locking section, a connecting section and a rotating section, and the connecting section can be rotatably mounted on the rotating mounting part.

[0014] In the above-mentioned sputum suction device for respiratory department, the locking section is provided with a connected arc surface and an inclined surface, and the connection between the arc surface and the inclined surface forms a locking protrusion.

[0015] The above-mentioned sputum suction device for respiratory medicine also includes a connecting spring. A connecting column is arranged on the rotating section. Both ends of the connecting spring are respectively connected to the connecting column. The connecting spring can keep the locking protrusions in contact with each other.

[0016] The above-mentioned respiratory suction device, the mounting part includes a side plate fixedly arranged on the tank body, a strip plate is arranged on the side plate, the locking part includes an arc-shaped groove part arranged on the strip plate, and an arc-shaped pressing surface is arranged at the bottom of the strip plate.

[0017] The above-mentioned sputum suction device for respiratory medicine further includes a guide structure, which includes a guide plate integrally arranged on the side plate, and the guide plate is arranged parallel to the strip plate.

[0018] In the above technical scheme, the sputum suction device for respiratory medicine provided by the utility model includes a box body and a movable component arranged at the bottom of the box body, a negative pressure machine is arranged in the box body, at least one sputum suction cup is arranged on the box body, a negative pressure connector connected to the negative pressure machine is arranged on the box body, and the sputum suction cup is connected to the negative pressure connector. In this way, the sputum suction cup is arranged on the outside of the box body, which is convenient for checking and replacing the sputum suction cup and for sampling and testing of sputum. At the same time, a fixing mechanism is arranged on the side wall of the box body, and a mounting piece is arranged on the sputum suction cup. The sputum suction cup is quickly and conveniently installed and fixed through the mounting piece and the fixing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 A schematic diagram of the structure of a sputum suction device for respiratory medicine provided by an embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the structure of a sputum suction device for respiratory medicine provided by another embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the installation of a sputum suction cup provided in another embodiment of the utility model;

[0023] Figure 4 A schematic diagram of the structure of a mounting member provided in another embodiment of the utility model;

[0024] Figure 5 A schematic diagram of the installation of a locking assembly provided in another embodiment of the utility model.

[0025] Description of reference numerals:

[0026] 1. Box body; 11. Moving component; 12. Negative pressure joint; 13. Negative pressure pipeline; 2. Suction cup; 21. Suction pipeline; 22. Primary tank body; 23. Secondary tank body; 24. Mounting piece; 25. Side panel; 26. Strip plate; 261. Arc groove portion; 262. Arc pressure surface; 27. Guide plate; 28. Negative pressure connection port; 29. ​​Suction connection port; 3. Fixing mechanism; 31. Fixing frame; 32. Opening; 320. Locking cavity; 4. Locking component; 41. Locking base; 411. Arc protrusion; 412. Rotating mounting cavity; 42. Locking piece; 421. Locking section; 422. Connecting section; 423. Rotating section; 425. Arc surface; 426. Inclined surface; 427. Locking protrusion; 428. Connecting column; 43. Connecting spring. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-5 As shown, the utility model provides a sputum suction device for respiratory medicine, comprising a box body 1 and a moving component 11 arranged at the bottom of the box body 1, a negative pressure machine is arranged in the box body 1, at least one sputum suction cup 2 is arranged on the box body 1, a negative pressure joint 12 connected to the negative pressure machine is arranged on the box body 1, the sputum suction cup 2 comprises a tank body and a negative pressure connecting port 28 and a sputum suction connecting port 29 arranged on the tank body, the negative pressure connecting port 28 can be connected to the negative pressure joint 12 through a negative pressure pipeline 13, the sputum suction connecting port 29 is connected to the sputum suction pipeline 21, and the end of the sputum suction pipeline 21 is detachably connected with a disposable sputum suction tube, a fixing mechanism 3 is arranged on the side wall of the box body 1, a locking cavity 320 is arranged on the fixing mechanism 3, a mounting member 24 is arranged on the sputum suction cup 2, a locking component 4 is arranged in the locking cavity 320, a locking portion is arranged on the mounting member 24, and when the mounting structure is embedded in the locking cavity 320, the locking component 4 is locked with the locking portion.

[0029] Specifically, the moving component 11 is arranged at the bottom of the box body 1, and the moving component 11 can be a roller. The moving component 11 is convenient for moving the box body 1. A negative pressure machine is arranged inside the box body 1, and negative pressure can be provided during the sputum suction process. A door body is also arranged on the box body 1, and the box body 1 can be opened through the door body. A control button is arranged on the box body 1. Other equipment required for the sputum suction operation can also be arranged inside the box body 1. This is the prior art and will not be repeated. In this embodiment, a sputum suction tank 2 is arranged on the outside of the box body 1. The number of the sputum suction tanks 2 can be one, two, three or more. 1 is provided with at least one negative pressure joint 12, the negative pressure joint 12 is connected to the negative pressure machine inside the box body 1, the sputum suction tank 2 includes a tank body capable of storing sputum, a negative pressure connection port 28 and a sputum suction connection port 29 are provided on the tank body, when in use, a negative pressure pipeline 13 is installed on the negative pressure connection port 28, and the negative pressure pipeline 13 is connected to the negative pressure joint 12, and a sputum suction pipeline 21 is connected to the sputum suction connection port 29, and a hanging structure for hanging and fixing the sputum suction pipeline 21 can also be provided on the box body 1, and the operator can connect a disposable sputum suction tube to the sputum suction pipeline 21 and then perform sputum suction operation on the patient.

[0030] In this embodiment, in order to facilitate the installation and disassembly of the sputum suction cup 2, a fixing mechanism 3 is arranged on the side wall of the box body 1, and the fixing mechanism 3 is fixedly connected to the box body 1. A mounting member 24 is arranged on the sputum suction cup 2, and the fixing mechanism 3 includes a locking cavity 320 matching the mounting member 24. A locking assembly 4 is arranged in the locking cavity 320, and a locking portion is arranged on the mounting member 24. The locking portion and the locking assembly 4 are arranged correspondingly. In this way, when in use, after the mounting member 24 is correspondingly inserted and installed in the locking cavity 320, the position of the locking assembly 4 and the locking portion just correspond. In this way, the locking assembly 4 is locked with the locking portion to fix the sputum suction cup 2. When disassembly is required, the sputum suction cup 2 can be disassembled by pulling the mounting member 24 out of the locking cavity 320.

[0031] The utility model provides a sputum suction device for respiratory medicine, comprising a box body 1 and a moving component 11 arranged at the bottom of the box body 1, a negative pressure machine is arranged in the box body 1, at least one sputum suction cup 2 is arranged on the box body 1, a negative pressure joint 12 connected to the negative pressure machine is arranged on the box body 1, and the sputum suction cup 2 is connected to the negative pressure joint 12, so that the sputum suction cup 2 is arranged on the outside of the box body 1, which is convenient for checking and replacing the sputum suction cup 2 and for sampling and testing sputum, and at the same time, a fixing mechanism 3 is arranged on the side wall of the box body 1, and a mounting member 24 is arranged on the sputum suction cup 2, and the sputum suction cup 2 is quickly and conveniently installed and fixed by the mounting member 24 and the fixing mechanism 3.

[0032] In the present embodiment, preferably, there are two sputum suction cups 2, and the negative pressure connecting ports 28 on the two sputum suction cups 2 are connected to the negative pressure joint 12 through the negative pressure pipeline 13, and the sputum suction connecting port 29 is detachably connected with the sputum suction pipeline 21, that is, two negative pressure joints 12 are arranged on the box body 1, and the negative pressure connecting port 28 of each sputum suction cup 2 is respectively connected to a negative pressure joint 12, so that the two sputum suction cups 2 are independent of each other, so that when one sputum suction cup 2 is damaged and cannot be used or after use, the sputum suction pipeline 21 can be replaced to another sputum suction cup 2, and it can continue to be used.

[0033] In actual use, it may be necessary to collect and test sputum, but the existing sputum suction cup 2 is not convenient for collecting sputum after use. In another embodiment provided by the utility model, the sputum suction cup 2 includes a primary tank body 22 and a secondary tank body 23. The sputum suction cup 2 can be one group or two groups. The negative pressure connecting port 28 on the primary tank body 22 is connected to the negative pressure joint 12 through a negative pressure pipeline 13, and the negative pressure connecting port 28 on the secondary tank body 23 is connected to the sputum suction connecting port 29 on the primary tank body 22 through a connecting pipe. The sputum suction connecting port 29 on the secondary tank body 23 is connected to the sputum suction pipeline 21. In this way, the primary tank body 22 is connected to the negative pressure machine, and the secondary tank body 23 is connected to the primary tank body 22. The sputum suction pipeline 21 is connected to the secondary tank body 23. The interior of the secondary tank body 23 has a specimen cavity, and the specimen cavity is used to hold sputum, and the sputum is used to collect medical specimens. The first tank body 23 may be provided with a related structure for collecting and retaining sputum, and the structure may adopt any structure capable of collecting specimens in the prior art. The second tank body 23 may also be provided with an opening structure capable of opening the specimen cavity, and the specimen cavity may be opened through the opening structure to collect sputum specimens. The first tank body 22 has a collection cavity inside, and the collection cavity is used to collect sputum, which is discarded. When the negative pressure machine starts working, the negative pressure machine extracts the air in the first tank body 22 and the second tank body 23 through the negative pressure joint 12 and the negative pressure pipeline 13, so that negative pressure is formed inside the first tank body 22 and the second tank body 23, so that the sputum suction pipeline 21 has attraction, thereby realizing the sputum suction operation on the patient, and the sputum enters the second tank body 23 and the first tank body 22 in turn, and the sputum in the specimen cavity in the second tank body 23 can be collected and tested as needed.

[0034] In another embodiment provided by the utility model, preferably, the fixing mechanism 3 includes a fixing frame 31 fixedly mounted on the box body 1, a locking cavity 320 is formed inside the fixing frame 31, and an opening 32 connected to the locking cavity 320 is provided on the top of the fixing frame 31. The fixing frame 31 includes a U-shaped frame formed by a bottom plate, two side plates 25 and a top plate, and the opening 32 is provided at the top of the fixing frame 31. The size of the opening 32 is set corresponding to the mounting member 24, so that the mounting member 24 can be inserted into the locking cavity 320 along the opening 32.

[0035] In another embodiment provided by the utility model, preferably, the locking assembly 4 includes a locking base 41 and a locking member 42, the locking base 41 can be mounted on the bottom plate of the fixed frame 31, an arc-shaped protrusion 411 is provided on the locking base 41, a rotating mounting cavity 412 is provided on the arc-shaped protrusion 411, a rotating mounting member 24 is provided on the side walls on opposite sides of the rotating mounting cavity 412, the rotating mounting member 24 can be a rotating shaft, and the rotating mounting member 24 is arranged at the opening 32 of the rotating mounting cavity 412, the locking member 42 includes an integrally arranged locking section 421, a connecting section 422 and a rotating section 423, the connecting section 422 can be rotatably pressed on the rotating mounting member 24, when the locking member 42 is rotatably mounted on the rotating mounting member 24, the locking section 421 of the locking member 42 extends out of the rotating mounting cavity 412, the rotating section 423 of the locking member 42 is located in the rotating mounting cavity 412, and the locking member 42 can rotate around the rotating mounting member 24.

[0036] In another embodiment provided by the utility model, preferably, the inner wall of the locking segment 421 is provided with a connected arc surface 425 and an inclined surface 426, and a locking protrusion 427 is formed at the connection between the arc surface 425 and the inclined surface 426; the arc surface 425 is arranged on the opposite side of the locking member 42, and the inclined surface 426 is arranged at the upper end of the locking member 42; a connecting column 428 is arranged on the rotating segment 423, and the two ends of the connecting spring 43 are respectively connected to the connecting column 428, and the connecting spring 43 can keep the locking protrusion 427 in a state of contact with each other, and the connecting spring 43 is arranged in a direction parallel to the locking base 41, and the connecting spring 43 is arranged as follows: when the connecting spring 43 is in the initial state, the rotating segments 423 of the two locking members 42 are separated, and the locking segments 421 of the two locking members 42 are abutted together, so that the two locking members 42 form an eight-shaped structure.

[0037] In another embodiment provided by the utility model, preferably, the mounting member 24 includes a side plate 25 fixedly arranged on the tank body, a strip plate 26 is arranged on the side plate 25, and the locking portion includes an arcuate groove portion 261 arranged on the strip plate 26, and an arcuate pressing surface 262 is arranged at the bottom of the strip plate 26, and the arcuate groove portion 261 is arranged corresponding to the locking protrusion 427, so that when the mounting member 24 is inserted into the locking cavity 320, the arcuate pressing surface 262 presses the inclined surface 426 on the locking segment 421, so that the two locking members 42 are gradually separated. At this time, the locking segments 421 of the two locking members 42 are separated, and the distance between the rotating segments 423 of the two locking members 42 will be reduced, so that the connecting spring 43 is compressed and has elasticity, and when the mounting member 24 moves downward, the arcuate groove portion 261 and the locking protrusion 427 are pressed against the inclined surface 426 on the locking segment 421. When the locking protrusions 427 correspond to each other, since the size of the strip plate 26 located in the arc-shaped groove portion 261 is the smallest, under the action of the connecting spring 43, the locking segments 421 on the two locking pieces 42 rotate in a direction of gradually approaching each other until the locking protrusions 427 are stuck in the arc-shaped groove portion 261. When the suction cup 2 needs to be taken out, an upward force is applied to the cup body, so that the strip plate 26 moves upward. At this time, the side wall of the arc-shaped groove portion 261 will press the locking protrusion 427, so that the locking segments 421 of the two locking pieces 42 are separated, and the distance between the rotating segments 423 of the two locking pieces 42 is reduced. The connecting spring 43 is compressed and elastic. When the strip plate 26 is separated from the locking piece 42, the elastic force of the connecting spring 43 will restore the two locking pieces 42 to their initial state.

[0038] In another embodiment provided by the utility model, preferably, it also includes a guide structure, which includes a guide plate 27 integrally arranged on the side plate 25, and the guide plate 27 is arranged parallel to the strip plate 26; the length of the guide plate 27 is consistent with the strip plate 26, and the width of the guide plate 27 is consistent with the size of the opening 32, so that when the suction cup 2 is installed, the guide plate 27 is aligned with the opening 32, and the guide plate 27 is moved downward along the opening 32. Since the size of the guide plate 27 is consistent with that of the opening 32, it is ensured that the strip plate 26 moves downward to correspond to the inclined surface 426 of the locking piece 42.

[0039] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sputum suction device for respiratory medicine, comprising a box and a moving assembly arranged at the bottom of the box, wherein a negative pressure machine is arranged in the box, characterized in that: At least one sputum suction tank is arranged on the box body, a negative pressure joint connected to the negative pressure machine is arranged on the box body, the sputum suction tank comprises a tank body, a negative pressure connection port and a sputum suction connection port are arranged on the tank body, the negative pressure connection port can be connected to the negative pressure joint through a negative pressure pipeline, and the sputum suction connection port can be connected to a sputum suction pipeline; A fixing mechanism is provided on the outer wall of the box body, a locking cavity is provided on the fixing mechanism, a mounting piece is provided on the suction cup, a locking assembly is provided in the locking cavity, a locking part is provided on the mounting piece, and when the mounting piece is embedded in the locking cavity, the locking assembly is locked with the locking part.

2. The respiratory sputum suction device according to claim 1, characterized in that: There are two sputum suction cups, and the negative pressure connecting ports on the two sputum suction cups are connected to the negative pressure joint through the negative pressure pipeline, and the sputum suction pipeline is detachably connected to the sputum suction connecting port.

3. The respiratory sputum suction device according to claim 1, characterized in that: The sputum suction tank includes a primary tank body and a secondary tank body. The negative pressure connection port on the primary tank body is connected to the negative pressure joint through the negative pressure pipeline. The negative pressure connection port on the secondary tank body is connected to the sputum suction connection port on the primary tank body through a connecting pipe. The sputum suction connection port on the secondary tank body is connected to the sputum suction pipeline.

4. The respiratory sputum suction device according to claim 3, characterized in that: There are two groups of the sputum suction cans, and each group of the sputum suction cans includes one primary tank body and one secondary tank body.

5. The respiratory sputum suction device according to claim 1, characterized in that: The fixing mechanism comprises a fixing frame fixedly mounted on the box body, the locking cavity is formed inside the fixing frame, and an opening communicating with the locking cavity is arranged on the top of the fixing frame.

6. The respiratory sputum suction device according to claim 5, characterized in that: The locking assembly includes a locking base and two locking pieces, the locking base is provided with an arc-shaped protrusion, the arc-shaped protrusion is provided with a rotating installation cavity, the side walls on opposite sides of the rotating installation cavity are provided with rotating installation pieces, the locking piece includes an integrally arranged locking section, a connecting section and a rotating section, and the connecting section can be rotatably mounted on the rotating installation piece.

7. The respiratory sputum suction device according to claim 6, characterized in that: The locking section is provided with a connected arc surface and an inclined surface, and a locking protrusion is formed at the connection between the arc surface and the inclined surface.

8. The respiratory sputum suction device according to claim 7, characterized in that: It also includes a connecting spring. A connecting column is arranged on the rotating section. Both ends of the connecting spring are respectively connected to the connecting column. The connecting spring can keep the locking protrusions in contact with each other.

9. The respiratory sputum suction device according to claim 8, characterized in that: The mounting member comprises a side plate fixedly arranged on the tank body, a strip plate is arranged on the side plate, the locking portion comprises an arc-shaped groove portion arranged on the strip plate, and an arc-shaped pressing surface is arranged at the bottom of the strip plate.

10. The sputum suction device for respiratory medicine according to claim 9, characterized in that: It also includes a guide structure, which includes a guide plate integrally arranged on the side plate, and the guide plate is arranged parallel to the strip plate.

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