Fixing device for continuous perfusion, flushing and recycling in otology department

Abstract

The utility model discloses a fixing device for otology continuous perfusion flushing recovery, which comprises a placing bin, a reflux treatment bin, a pump body and a flusher, a fixing auxiliary mechanism is arranged on the inner wall of the inner side of the placing bin, and the fixing auxiliary mechanism comprises a control frame fixedly connected to the inner wall of the inner side of the placing bin; a control rod is slidably connected to the interior of the control frame, and a clamping frame is fixedly connected to one end of the control rod. According to the fixing device for continuous perfusion, flushing and recycling in the otology department, the rotating shaft drives the regulation and control wheel to rotate by rotating the rotating shaft, the regulation and control wheel pushes the control rod to move by utilizing the shape of the regulation and control wheel, and the clamping frame is clamped on the outer side of the backflow treatment bin; the purpose that the clamping frame can conveniently limit the backflow treatment bin through the limiting frame is achieved, then the backflow treatment bin can be conveniently installed at the bottom of the inner side of the containing bin, and the situation that installation and fixation of the backflow treatment bin fail is avoided.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a fixation device for continuous otolaryngological irrigation and recovery. Background Technology

[0002] With the continuous progress of society, the technology of all walks of life has also flourished, and the level of medical care is also in a state of continuous development. Among them, otology is one of the clinical subjects, and the tools used are also widely promoted. The external auditory canal irrigation method refers to flushing out the soft cerumen, small foreign objects or softened cerumen plugs that are not suitable for removal from the deep part of the external auditory canal. During irrigation, continuous irrigation and water receiving devices are generally used.

[0003] Traditional continuous irrigation and flushing in otology has some drawbacks. When flushing the patient's external auditory canal, the flushing fluid is returned to the reflux treatment chamber through the return channel. This chamber has a liquid treatment function, which can realize the recycling of the flushing fluid. After long-term use, it needs to be disassembled and cleaned regularly. The traditional bolt fixing method is prone to thread wear due to repeated tightening, which can lead to fixing failure and affect the stability of the chamber and the ease of operation. Utility Model Content

[0004] The main purpose of this invention is to provide a fixing device for continuous irrigation and flushing recovery in otology, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A fixing device for continuous irrigation and flushing recovery in otopathic medicine includes a placement chamber, a return treatment chamber, a pump body, and an irrigator. The inner wall of the placement chamber is provided with a fixing auxiliary mechanism, which includes a control frame fixedly connected to the inner wall of the placement chamber. A control rod is slidably connected inside the control frame, and a retainer is fixedly connected to one end of the control rod. A limit frame is fixedly connected to the outer side of the return treatment chamber. An adjusting wheel is movably connected to the inner side of the control frame. A groove is formed at the front end of the adjusting wheel, and a moving block is slidably connected to the inner side of the groove. A connecting frame is fixedly connected to the front end of the moving block, and a limiting rod is installed inside the connecting frame. A connecting plate is fixedly connected to one end of the limiting rod.

[0007] Preferably, a rotating shaft is fixedly connected to the inner side of the control wheel, the rotating shaft passes through the interior of the control frame, the rotating shaft is damped and movablely connected to the control frame, and a knob is fixedly connected to the front end of the rotating shaft.

[0008] Preferably, the control frame is U-shaped, the card holder is attached to the outside of the reflux processing chamber near the lower side of the limiting frame, the upper side of the card holder is in contact with the lower side of the limiting frame, there are multiple sets of limiting frames, and the control wheel is elliptical in shape.

[0009] Preferably, the movable block is spherical in shape, the rear end of the connecting plate is fixedly connected to the front end of the control rod, one end of the adjusting wheel is drivenly connected to one end of the control rod, and there are two sets of fixed auxiliary mechanisms.

[0010] Preferably, the reflux treatment chamber is placed at the bottom of the inner side of the placement chamber, the pump body is installed above the reflux treatment chamber, the pump body penetrates the interior of the placement chamber, the pump body is fixedly connected to the placement chamber, and a flexible hose is installed at the upper end of the pump body.

[0011] Preferably, the lower end of the flushing device is installed at the upper end of the hose, and a discharge port is installed at one end of the reflux treatment chamber, with the reflux treatment chamber and the discharge port communicating with each other.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By rotating the rotating shaft, the rotating shaft drives the control wheel to rotate. The shape of the control wheel causes the control wheel to push the control lever to move, thus locking the card holder on the outside of the reflux treatment chamber. This allows the card holder to be used to limit the reflux treatment chamber with the limit frame, making it easier to install the reflux treatment chamber at the bottom inside the placement chamber and preventing the reflux treatment chamber from failing to be fixed in place. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a fixed device for continuous irrigation and flushing recovery in otology according to the present invention;

[0015] Figure 2 This is a partial structural schematic diagram of a fixing device for continuous irrigation and flushing recovery in otology according to the present invention;

[0016] Figure 3 This is a schematic diagram of the fixing auxiliary mechanism of a fixing device for continuous otal irrigation and flushing recovery according to the present invention;

[0017] Figure 4 This is a partial structural diagram of the fixing auxiliary mechanism of a fixing device for continuous otal irrigation and flushing recovery according to the present invention. Figure 1 ;

[0018] Figure 5 This is a partial structural diagram of the fixing auxiliary mechanism of a fixing device for continuous otal irrigation and flushing recovery according to the present invention. Figure 2 .

[0019] In the diagram: 1. Placement chamber; 2. Return treatment chamber; 3. Pump body; 4. Hoses; 5. Flushing device; 6. Discharge port; 7. Fixing auxiliary mechanism; 71. Control frame; 72. Control lever; 73. Card holder; 74. Limiting frame; 75. Adjusting wheel; 76. Slide groove; 77. Moving block; 78. Connecting frame; 79. Limiting lever; 710. Connecting plate; 711. Rotating shaft; 712. Knob. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figure 1-5 As shown, a fixed device for continuous otolaryngological irrigation and flushing recovery includes a placement chamber 1, a return treatment chamber 2, a pump body 3, and an irrigator 5. The inner wall of the placement chamber 1 is provided with a fixing auxiliary mechanism 7, which includes a control frame 71 fixedly connected to the inner wall of the placement chamber 1. A control rod 72 is slidably connected inside the control frame 71, and a bracket 73 is fixedly connected to one end of the control rod 72. A limit frame 74 is fixedly connected to the outer side of the return treatment chamber 2. An adjustment wheel 75 is movably connected to the inner side of the control frame 71. A groove 76 is opened at the front end of the adjustment wheel 75. A moving block 77 is slidably connected to the inner side of the groove 76. A connecting frame 78 is fixedly connected to the front end of the moving block 77. A limiting rod 79 is installed on the inner side of the connecting frame 78, and a connecting plate 710 is fixedly connected to one end of the limiting rod 79.

[0022] In this embodiment, a rotating shaft 711 is fixedly connected to the inner side of the control wheel 75. The rotating shaft 711 passes through the interior of the control frame 71. The rotating shaft 711 and the control frame 71 are connected by damping. A knob 712 is fixedly connected to the front end of the rotating shaft 711. The control frame 71 is U-shaped. The card holder 73 is locked on the outer side of the reflux processing chamber 2 near the lower side of the limit frame 74. The upper side of the card holder 73 is in contact with the lower side of the limit frame 74. There are multiple sets of limit frames 74. The control wheel 75 is elliptical in shape. The moving block 77 is spherical in shape. The rear end of the connecting plate 710 is fixedly connected to the front end of the control rod 72. One end of the control wheel 75 is connected to one end of the control rod 72 in a transmission connection. There are two sets of fixed auxiliary mechanisms 7.

[0023] Specifically, after long-term use, the reflux treatment chamber 2 needs to be cleaned periodically. Then, turn the knob 712, which will cause the rotating shaft 711 to drive the control wheel 75 to rotate. The control wheel 75 will then pull the limiting rod 79 through the moving block 77 and the connecting frame 78. This will cause the limiting rod 79 to move the connecting plate 710, which in turn will move the control rod 72. This will cause the control rod 72 to move the clamp 73 away from the reflux treatment chamber 2. Then, remove the pump body 3 from the reflux treatment chamber 2. The reflux treatment chamber 2 can then be taken out for cleaning. After cleaning, place the reflux treatment chamber 2 at the bottom inside the placement chamber 1. Then, turn the knob 712 in the opposite direction, which will cause the control wheel 75 to rotate in the opposite direction. Pushing the control lever 72 in the reverse direction will lock the holder 73 onto the outside of the reflux treatment chamber 2, and the holder 73 will use the limiting bracket 74 to limit the reflux treatment chamber 2 to the bottom inside of the placement chamber 1, thus completing the cleaning and installation of the reflux treatment chamber 2. By rotating the rotating shaft 711, the rotating shaft 711 will drive the control wheel 75 to rotate, and the shape of the control wheel 75 will push the control lever 72 to move, thereby locking the holder 73 onto the outside of the reflux treatment chamber 2. This makes it easier for the holder 73 to use the limiting bracket 74 to limit the reflux treatment chamber 2, thereby facilitating the installation of the reflux treatment chamber 2 at the bottom inside the placement chamber 1 and preventing the installation and fixation of the reflux treatment chamber 2 from failing.

[0024] In this embodiment, the reflux treatment chamber 2 is placed at the bottom of the inner side of the placement chamber 1, the pump body 3 is installed above the reflux treatment chamber 2, the pump body 3 penetrates the interior of the placement chamber 1, the pump body 3 is fixedly connected to the placement chamber 1, a hose 4 is installed at the upper end of the pump body 3, the lower end of the flusher 5 is installed at the upper end of the hose 4, a discharge port 6 is installed at one end of the reflux treatment chamber 2, and the reflux treatment chamber 2 and the discharge port 6 are connected.

[0025] Specifically, the patient lies on the operating table with their ears facing upwards. Medical staff then position the irrigator 5 at the patient's ear and activate the pump 3. The pump 3 draws out the irrigating fluid from the return chamber 2, allowing it to flow into the tubing 4. The irrigator 5 is then activated again, spraying the irrigating fluid into the patient's external auditory canal, continuously rinsing it. The pump 3 is then activated again, drawing irrigating fluid from the irrigator 5 and allowing it to flow through the tubing 4 into the return chamber 2. The return chamber 2 processes the irrigating fluid, which is then discharged through the open outlet 6. Medical staff collect the irrigating fluid for reuse.

[0026] Working principle:

[0027] During use, the patient lies on the operating table with their ears facing upwards. The medical staff then aligns the irrigator 5 with the patient's ear and activates the pump 3. The pump 3 draws out the irrigating solution from the return chamber 2, allowing it to flow into the tubing 4. The irrigator 5 is then activated again, spraying the irrigating solution into the patient's external auditory canal, continuously rinsing it. The pump 3 is then activated again, drawing irrigating solution from the irrigator 5 and allowing it to flow through the tubing 4 back into the return chamber 2, thus refluxing the solution. The treatment chamber 2 processes the flushing fluid, allowing the treated fluid to flow out through the open drain port 6 for collection by medical staff and recycling. After long-term use, the return treatment chamber 2 needs to be cleaned periodically. Then, turning the knob 712 causes the rotating shaft 711 to drive the control wheel 75 to rotate. The control wheel 75, through the moving block 77 and connecting frame 78, pulls the limiting rod 79, which in turn moves the connecting plate 710, causing the connecting plate 710 to pull the control rod 72. This causes the control lever 72 to move the holder 73 away from the reflux treatment chamber 2, and then the pump body 3 is removed from the reflux treatment chamber 2. The reflux treatment chamber 2 can then be removed for cleaning. After cleaning, the reflux treatment chamber 2 is placed at the bottom inner side of the placement chamber 1. Then, the knob 712 is turned in the opposite direction, causing the control wheel 75 to rotate in the opposite direction and push the control lever 72 to move in the opposite direction. This locks the holder 73 onto the outside of the reflux treatment chamber 2, and the holder 73, using the limiting bracket 74, restricts the reflux treatment chamber 2 within the placement chamber 1. At the bottom inner side, the cleaning and installation of the reflux treatment chamber 2 is completed. By rotating the rotating shaft 711, the rotating shaft 711 drives the control wheel 75 to rotate. Utilizing the shape of the control wheel 75, the control wheel 75 pushes the control lever 72 to move, thereby securing the bracket 73 to the outside of the reflux treatment chamber 2. This facilitates the bracket 73 to be limited by the limit bracket 74, thereby making it easier to install the reflux treatment chamber 2 at the bottom inner side of the placement chamber 1 and preventing the reflux treatment chamber 2 from failing to be installed and fixed.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fixed device for continuous otolaryngological irrigation and flushing recovery, comprising a placement chamber (1), a return treatment chamber (2), a pump body (3), and an irrigator (5), characterized in that: The inner wall of the placement chamber (1) is provided with a fixing auxiliary mechanism (7). The fixing auxiliary mechanism (7) includes a control frame (71) fixedly connected to the inner wall of the placement chamber (1). A control rod (72) is slidably connected inside the control frame (71). A card holder (73) is fixedly connected to one end of the control rod (72). A limit frame (74) is fixedly connected to the outer side of the reflux treatment chamber (2). An adjustment wheel (75) is movably connected to the inner side of the control frame (71). A groove (76) is opened at the front end of the adjustment wheel (75). A moving block (77) is slidably connected to the inner side of the groove (76). A connecting frame (78) is fixedly connected to the front end of the moving block (77). A limiting rod (79) is installed on the inner side of the connecting frame (78). A connecting plate (710) is fixedly connected to one end of the limiting rod (79).

2. The fixing device for continuous otal irrigation and recovery according to claim 1, characterized in that: The inner side of the control wheel (75) is fixedly connected to a rotating shaft (711), which passes through the interior of the control frame (71). The rotating shaft (711) and the control frame (71) are connected in a damped movable manner. A knob (712) is fixedly connected to the front end of the rotating shaft (711).

3. The fixing device for continuous otal irrigation and recovery according to claim 2, characterized in that: The control frame (71) is U-shaped. The card holder (73) is attached to the outside of the reflux processing chamber (2) near the lower side of the limit frame (74). The upper side of the card holder (73) is in contact with the lower side of the limit frame (74). There are multiple sets of limit frames (74). The control wheel (75) is elliptical in shape.

4. The fixing device for continuous otal irrigation and flushing recovery according to claim 2, characterized in that: The movable block (77) is spherical in shape. The rear end of the connecting plate (710) is fixedly connected to the front end of the control rod (72). One end of the regulating wheel (75) is connected to one end of the control rod (72) in a transmission manner. There are two sets of fixed auxiliary mechanisms (7).

5. The fixing device for continuous otal irrigation and recovery according to claim 2, characterized in that: The reflux treatment chamber (2) is placed at the bottom of the inner side of the placement chamber (1). The pump body (3) is installed above the reflux treatment chamber (2). The pump body (3) penetrates the interior of the placement chamber (1). The pump body (3) is fixedly connected to the placement chamber (1). A hose (4) is installed at the upper end of the pump body (3).

6. The fixing device for continuous otal irrigation and recovery according to claim 5, characterized in that: The lower end of the flusher (5) is installed at the upper end of the hose (4), and a discharge port (6) is installed at one end of the reflux treatment chamber (2). The reflux treatment chamber (2) and the discharge port (6) are connected.

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