Anesthetic liquid sprayer

Abstract

The utility model discloses an anesthetic liquid spraying device, and relates to the field of medical instruments. Comprising an equipment shell, a control switch is arranged on the surface of the equipment shell, a mounting screw hole is formed in the front end of the equipment shell, a medicine storage mechanism is mounted in the mounting screw hole, the medicine storage mechanism comprises a piston, a butt-joint groove, a butt-joint thread, a disposable storage tank and a butt-joint opening, the disposable storage tank is connected in the mounting screw hole, and the butt-joint opening is formed in the front end of the disposable storage tank. A butt joint thread is arranged on the edge of one side of the disposable storage tank, a piston is movably installed in the disposable storage tank, a butt joint groove is formed in the piston, and a driving mechanism is fixedly installed in the equipment shell. After the servo sliding table is started, the sliding table sliding block can move forwards, after the sliding table sliding block moves forwards, the sliding table sliding block can drive the horizontal push rod on the connecting supporting leg to move forwards, so that the piston is pushed to move forwards, liquid spraying work is completed, after liquid medicine is used up, the disposable storage tank can be rotated, and therefore the disposable storage tank can be detached and replaced, and cleanliness of the liquid medicine is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to an anesthesia sprayer. Background Art

[0002] The patent document with the announcement number CN210785796U discloses a special liquid sprayer for the anesthesia department, including a liquid storage cylinder, a piston pressure head is arranged in the cylinder cavity of the liquid storage cylinder, the left column of the horizontal push column is adapted to extend out of the liquid storage cylinder and a power push plate is fixed on the left end face thereof, a guide rod is adapted to be penetrated in the smooth hole slider, a rotating screw is connected to the output end of a small servo motor, a hose insertion hole is opened on the bottom tube wall of the horizontal section of the L-shaped storage tube, a fixed drag sleeve includes a circular outer shell, an auxiliary guide rod is fixed in a vertical state on the right side of the fixed drag sleeve and on the tube wall corresponding to the L-shaped storage tube, the auxiliary guide slider is fixedly connected to the fixed drag sleeve through an auxiliary connecting rod, and a thumb operating handle is also fixedly arranged on the right side wall of the auxiliary guide slider. The utility model does not require the anesthesiologist to directly contact the liquid spray hose throughout the whole process, further avoiding the contamination of the liquid spray hose and ensuring the cleanliness of the entire operation process. In the device, the liquid storage cylinder is fixed on the supporting frame, which is inconvenient to replace. After the liquid medicine in the liquid storage cylinder is used up, it is necessary to add liquid medicine to the liquid storage cylinder again. After long-term use, the liquid storage cylinder is easily contaminated. Therefore, an anesthetic sprayer is proposed. Utility Model Content

[0003] The main purpose of the utility model is to provide an anesthetic sprayer, which can effectively solve the problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An anesthetic sprayer comprises an equipment shell, a control switch is provided on the surface of the equipment shell, a mounting screw hole is provided at the front end of the equipment shell, a medicine storage mechanism is installed in the mounting screw hole, the medicine storage mechanism comprises a piston, a docking groove, a docking thread, a disposable tank and a docking port, the disposable tank is connected to the mounting screw hole, a docking port is provided at the front end of the disposable tank, a docking thread is provided at one side edge of the disposable tank, a piston is movably installed in the disposable tank, a docking groove is provided on the piston, a driving mechanism is fixedly installed in the equipment shell, the driving mechanism comprises a servo slide, a slide block, a connecting leg, a horizontal push rod and a forward push plate, the servo slide is fixedly installed in the equipment shell, a slide block is movably installed on the servo slide, a connecting leg is fixedly installed on the slide block, a horizontal push rod is fixedly installed on the connecting leg, and a forward push plate is fixedly installed at the end of the horizontal push rod

[0006] Furthermore, a liquid spray hose is connected to the end of the docking port, and the liquid spray hose is connected to the disposable storage tank through the docking port.

[0007] Furthermore, the disposable storage tank is connected to the mounting screw hole through a docking thread, the disposable storage tank is installed at the front end of the equipment housing through the mounting screw hole, and the forward thrust plate is connected to the piston through a docking groove.

[0008] Furthermore, a mounting groove is provided on the upper surface of the slide block of the slide, and the connecting leg is mounted on the upper surface of the slide block through the mounting groove.

[0009] Furthermore, one end of the horizontal push rod is fixed on the connecting leg, and the other end of the horizontal push rod is fixed on the front push plate, and the front push plate is aligned with the docking groove on the piston in the horizontal direction.

[0010] Furthermore, the medicine storage mechanism is installed on the device housing through mounting screw holes, and the control switch is connected to the power line of the servo slide.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] Before use, the medicine is stored in a disposable tank. When in use, the servo slide can be started. After the servo slide is started, the slide block can move forward. After the slide block moves forward, it will drive the horizontal push rod on the connecting leg to move forward, thereby pushing the piston forward to complete the spraying work. After the medicine is used up, the disposable tank can be rotated, so that the disposable tank can be removed and replaced to ensure the cleanliness of the medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a partial structural schematic diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the medicine storage mechanism of the utility model;

[0016] Figure 4 It is a schematic diagram of the driving mechanism of the utility model.

[0017] In the figure: 1. Equipment housing; 2. Control switch; 3. Mounting screw hole; 4. Medicine storage mechanism; 401. Piston; 402. Docking groove; 403. Docking thread; 404. Disposable storage tank; 405. Docking port; 5. Driving mechanism; 501. Servo slide; 502. Slide block; 503. Connecting foot; 504. Horizontal push rod; 505. Forward push plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1 to Figure 4 As shown, an anesthetic sprayer includes an equipment housing 1, a control switch 2 is provided on the surface of the equipment housing 1, a mounting screw hole 3 is provided at the front end of the equipment housing 1, a medicine storage mechanism 4 is installed in the mounting screw hole 3, the medicine storage mechanism 4 includes a piston 401, a docking groove 402, a docking thread 403, a disposable storage tank 404 and a docking port 405, a driving mechanism 5 is fixedly installed in the equipment housing 1, the driving mechanism 5 includes a servo slide 501, a slide block 502, a connecting leg 503, a horizontal push rod 504 and a forward push plate 505, the medicine storage mechanism 4 is installed on the equipment housing 1 through the mounting screw hole 3, and the control switch 2 is connected to the power line of the servo slide 501

[0020] The medicine storage mechanism 4 includes a piston 401, a docking groove 402, a docking thread 403, a disposable storage tank 404 and a docking port 405. The disposable storage tank 404 is connected to the mounting screw hole 3. The front end of the disposable storage tank 404 is provided with a docking port 405. The edge of one side of the disposable storage tank 404 is provided with a docking thread 403. The piston 401 is movably installed in the disposable storage tank 404. The piston 401 is provided with a docking groove 402. The medicine liquid is stored in the disposable storage tank 404, and the disposable storage tank 404 can be quickly disassembled and replaced after the medicine liquid in the disposable storage tank 404 is used up.

[0021] The driving mechanism 5 includes a servo slide 501, a slide block 502, a connecting leg 503, a horizontal push rod 504 and a forward push plate 505. The servo slide 501 is fixedly installed in the equipment housing 1. The slide block 502 is movably installed on the servo slide 501, the connecting leg 503 is fixedly installed on the slide block 502, the horizontal push rod 504 is fixedly installed on the connecting leg 503, and the forward push plate 505 is fixedly installed at the end of the horizontal push rod 504. After starting the servo slide 501, the slide block 502 will drive the horizontal push rod 504 to move forward, thereby pushing the piston 401 forward.

[0022] It should be noted that the utility model is an anesthetic sprayer. When it is actually used, the liquid medicine is first stored in the disposable storage tank 404. When it is used, the servo slide 501 can be started. Since the end of the docking port 405 is connected with a spray hose, and the spray hose is connected with the disposable storage tank 404 through the docking port 405, the disposable storage tank 404 is connected to the mounting screw hole 3 through the docking thread 403, and the disposable storage tank 404 is installed at the front end of the device housing 1 through the mounting screw hole 3. The front push plate 505 is connected to the piston 401 through the docking groove 402. The upper surface of the slide block 502 is provided with a mounting groove, and the connecting leg 503 is installed on the mounting groove through the mounting groove. On the upper surface of the slide block 502, one end of the horizontal push rod 504 is fixed on the connecting leg 503, and the other end of the horizontal push rod 504 is fixed on the front push plate 505, and the front push plate 505 is aligned with the docking groove 402 on the piston 401 in the horizontal direction. Therefore, after the servo slide 501 is started, the slide block 502 can move forward. After the slide block 502 moves forward, it will drive the horizontal push rod 504 on the connecting leg 503 to move forward, thereby pushing the piston 401 forward to complete the spraying work, and after the liquid medicine is used up, the disposable storage tank 404 can be rotated, so that the disposable storage tank 404 can be disassembled and replaced to ensure the cleanliness of the liquid medicine.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An anesthetic sprayer, characterized in that: The device comprises a device housing (1), wherein a control switch (2) is provided on the surface of the device housing (1), a mounting screw hole (3) is provided at the front end of the device housing (1), a medicine storage mechanism (4) is installed in the mounting screw hole (3), the medicine storage mechanism (4) comprises a piston (401), a docking groove (402), a docking thread (403), a disposable storage tank (404) and a docking port (405), the disposable storage tank (404) is connected to the mounting screw hole (3), a docking port (405) is provided at the front end of the disposable storage tank (404), a docking thread (403) is provided at one side edge of the disposable storage tank (404), a piston (401) is movably installed in the disposable storage tank (404), and the disposable storage tank (404) is provided with a plurality of plugs. A docking groove (402) is provided on the piston (401); a driving mechanism (5) is fixedly installed in the device housing (1); the driving mechanism (5) comprises a servo slide (501), a slide block (502), a connecting leg (503), a horizontal push rod (504) and a forward push plate (505); the servo slide (501) is fixedly installed in the device housing (1); a slide block (502) is movably installed on the servo slide (501); a connecting leg (503) is fixedly installed on the slide block (502); a horizontal push rod (504) is fixedly installed on the connecting leg (503); and a forward push plate (505) is fixedly installed at the end of the horizontal push rod (504).

2. An anesthetic sprayer according to claim 1, characterized in that: A liquid spray hose is connected to the end of the docking port (405), and the liquid spray hose is connected to the disposable storage tank (404) through the docking port (405).

3. An anesthetic sprayer according to claim 2, characterized in that: The disposable storage tank (404) is connected to the mounting screw hole (3) via a docking thread (403), the disposable storage tank (404) is installed at the front end of the device housing (1) via the mounting screw hole (3), and the forward push plate (505) is connected to the piston (401) via a docking groove (402).

4. An anesthetic sprayer according to claim 3, characterized in that: The upper surface of the slide block (502) is provided with a mounting groove, and the connecting leg (503) is mounted on the upper surface of the slide block (502) through the mounting groove.

5. An anesthetic sprayer according to claim 4, characterized in that: One end of the horizontal push rod (504) is fixed on the connecting leg (503), and the other end of the horizontal push rod (504) is fixed on the front push plate (505), and the front push plate (505) is aligned with the docking groove (402) on the piston (401) in the horizontal direction.

6. An anesthetic sprayer according to claim 5, characterized in that: The medicine storage mechanism (4) is installed on the device housing (1) through the mounting screw hole (3), and the control switch (2) is connected to the power line of the servo slide (501).

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