Medicine pushing tool

Abstract

The utility model relates to the technical field of medicine pushing tools, in particular to a medicine pushing tool which comprises a medicine pushing shell, a control mechanism is arranged in the medicine pushing shell, a medicine returning mechanism is arranged on one side in the medicine pushing shell, a medicine pushing mechanism is arranged on one side of the medicine returning mechanism, and an LCD touch display screen is arranged on the surface of the medicine pushing shell. The top of the medicine pushing shell is fixedly connected with a medicine returning switch and a medicine pumping switch, the control mechanism comprises a fixing plate fixedly connected with the interior of the medicine pushing shell, the surface of the fixing plate is fixedly connected with a controller, automatic injection and pumping-back can be conducted through the medicine returning mechanism and the medicine pushing mechanism, and the problem of direct manual operation of medical staff is solved; by arranging a medicine return switch and a medicine extraction switch, medicine extraction and medicine pushing can be conveniently controlled, and medical staff can independently operate with one hand.

Description

TECHNICAL FIELD

[0001] The utility model relates to a medicine pushing tool technical field, concretely is a medicine pushing tool. BACKGROUND

[0002] Anesthesiology is a comprehensive discipline, which contains multi-disciplinary knowledge. It is very wide, not only to meet the requirements of operation, but also to participate in the rescue work of various departments, painless delivery of gynecology, painless abortion, etc.

[0003] The "anesthesiology medicine injection device" disclosed in the patent number "CN215134940U" is also a mature technology, which "includes a chassis, a support, an injection cylinder, a medicine extraction box, the support and the medicine extraction box are arranged on the chassis, the injection cylinder is arranged on the support, a first one-way valve and a second one-way valve are arranged on the front part of the injection cylinder, a guide cylinder is arranged on the rear part of the injection cylinder, a motor is slidably connected in the guide cylinder, a piston is arranged in the injection cylinder, a connecting block is arranged on the rear part of the piston, a screw rod is rotatably connected on the connecting block, and the screw rod is connected with the output end of the motor, a injection needle connector is arranged on the first one-way valve, a medicine extraction needle is arranged in the medicine extraction box, a first channel and a second channel are arranged in the medicine extraction needle, a medicine delivery tube is arranged at the rear end of the first channel, one end of the medicine delivery tube is connected with the second one-way valve, a constant pressure tube is arranged at the rear end of the second channel, and a second one-way valve is arranged on the constant pressure tube. The utility model improves the convenience, reduces the consumption of injection needles, reduces the risk of mistakes, and improves the medicine extraction efficiency; the medicine injection speed and dose are more easily controlled.

[0004] However, the above-mentioned fireproof optical cable design has the following disadvantages: the anesthesiology department often independently performs nerve block on patients, sometimes night shift is performed, then medical staff independently performs medicine pushing and medicine withdrawal, however, the medical staff usually extracts and pushes medicine through a traditional syringe, which needs to be operated by the medical staff with both hands, is time-consuming and laborious, and the amount of medicine pushing and withdrawal cannot be controlled manually, which affects the effect of anesthesia.

[0005] Therefore, it is necessary to provide a medicine pushing tool to solve the above problems. UTILITY MODEL CONTENT

[0006] In view of the deficiencies of the prior art, the present application provides a medicine pushing tool to solve the problems raised in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a medicine pushing tool, which comprises a medicine pushing shell, the inside of the medicine pushing shell is provided with a control mechanism;

[0008] One side of the inside of the medicine pushing shell is provided with a medicine withdrawal mechanism, one side of the medicine withdrawal mechanism is provided with a medicine pushing mechanism;

[0009] The surface of the medicine pushing shell is provided with an LCD touch display screen, and the top of the medicine pushing shell is fixedly connected with a medicine returning switch and a medicine extracting switch.

[0010] Preferably, the control mechanism comprises a fixed plate fixedly connected with the inside of the medicine pushing shell, the surface of the fixed plate is fixedly connected with a controller, one side of the controller is provided with a speed measuring module, and one side of the speed measuring module is connected with a flow monitoring module.

[0011] Preferably, the medicine pushing mechanism comprises a small motor fixedly connected with one side of the inside of the medicine pushing shell, the transmission end of the small motor is fixedly connected with a worm, one side of the worm is meshedly connected with a worm wheel, one side of the worm wheel is movably connected with the inside of the medicine pushing shell through a movable pin, the other side of the worm wheel is fixedly connected with an eccentric wheel, the inside of the medicine pushing shell is slidably connected with an extrusion control frame, one side of the extrusion control frame is sleeved with an extension spring, one side of the extension spring is provided with a medicine pushing pipe penetrating into the inside of the medicine pushing shell, one end of the medicine pushing pipe is throughly connected with the liquid outlet of a first small adsorption pump, and the liquid inlet of the first small adsorption pump is throughly connected with one side of a first three-way valve.

[0012] Preferably, the medicine returning mechanism comprises a medicine returning pipe penetratingly connected with the inside of the medicine pushing shell, one end of the medicine returning pipe is throughly connected with the liquid inlet of a second small adsorption pump, and the liquid outlet of the second small adsorption pump is throughly connected with the other side of the first three-way valve.

[0013] Preferably, the top of the medicine pushing pipe and the medicine returning pipe is provided with an electromagnetic valve, and the medicine pushing pipe and the medicine returning pipe are provided with a partition plate.

[0014] Preferably, the bottom end of the medicine pushing pipe and the medicine returning pipe is throughly connected with a second three-way valve, the top of the first three-way valve is throughly connected with a medicine liquid bag, and the bottom end of the second three-way valve is throughly connected with a needle.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model provides a medicine pushing tool:

[0017] The medicine returning mechanism and the medicine pushing mechanism can be used for self-injection and back extraction, solve the problem that medical staff directly manually operates, the medicine returning switch and the medicine extracting switch are arranged, so that the medicine returning and the medicine pushing are controlled, and the medical staff can operate alone with one hand.

[0018] 2, by the rotation of the small motor drive worm to rotate, thus facilitating the turbine to rotate, so that the turbine in the process of rotation, facilitate the eccentric wheel to rotate, facilitate the push medicine shell (1) inside the sliding extrusion control frame to push, so that the push medicine tube extrusion control delivery injection dose, the electromagnetic valve on the push medicine tube is closed, through the second small adsorption pump is connected through the needle end of the drug through the back medicine pipe through the first three-way valve and the second three-way valve to the liquid bag back medicine, so as to facilitate the medical staff to complete the back medicine and push medicine operation alone at night.

[0019] 3, in order to facilitate the monitoring control of the flow of injection, through the setting of the controller can control the speed measurement module to push medicine tube inside the drug delivery, facilitate the monitoring, so as to facilitate the control of the speed of the medicine push, through the setting of the flow monitoring module to monitor the delivery of the medicine flowing in the push medicine tube, so as to more convenient for medical staff to control the amount of push medicine. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 the structure of the utility model is shown in the figure;

[0021] Figure 2 the structure of the utility model is shown in the figure;

[0022] Figure 3 the structure of the utility model is shown in the figure;

[0023] Figure 4 the structure of the utility model is shown in the figure;

[0024] Figure 5 the structure of the utility model is shown in the figure.

[0025] Figure: 1, push medicine shell; 2, control mechanism; 201, fixed plate; 202, controller; 203, speed measurement module; 204, flow monitoring module;

[0026] 3, back medicine mechanism; 301, back medicine pipe; 302, second small adsorption pump;

[0027] 4, push medicine mechanism; 401, small motor; 402, worm; 403, turbine; 404, eccentric wheel; 405, extrusion control frame; 406, extension spring; 407, push medicine tube; 408, first small adsorption pump; 409, first three-way valve;

[0028] 5, LCD touch display screen; 6, back medicine switch; 7, draw medicine switch; 8, electromagnetic valve; 801, partition; 802, second three-way valve; 803, needle. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0030] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of a kind and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0031] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0032] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] As shown in the figure, the utility model provides a kind of medicine pushing tool, including medicine pushing shell 1, control mechanism 2 is arranged in the inside of medicine pushing shell 1; Figures 1-5

[0034] The inside of medicine pushing shell 1 is provided with medicine returning mechanism 3 on one side, and medicine pushing mechanism 4 is arranged on one side of medicine returning mechanism 3;

[0035] The surface of medicine pushing shell 1 is provided with LCD touch display screen 5, and medicine returning switch 6 and medicine extracting switch 7 are fixedly connected to the top of medicine pushing shell 1.

[0036] ​The anesthesia department often independently gives patients nerve block, sometimes night shift alone to play ultrasound and then push medicine, need to carry on the back of the medicine and push medicine alone, however, the traditional medicine and push medicine through the syringe, this kind of need medical staff to complete the double-hand operation, time-consuming and laborious, through the setting back medicine mechanism 3 and push medicine mechanism 4 can be self-injection and back, solve the problem of direct manual operation of medical staff, through the setting back medicine switch 6 and medicine switch 7, thus facilitating the control of medicine back and push medicine.

[0037] The control mechanism 2 comprises a fixed plate 201 fixedly connected with the inside of the push medicine shell 1, the surface of the fixed plate 201 is fixedly connected with a controller 202, one side of the controller 202 is provided with a speed measurement module 203, one side of the speed measurement module 203 is connected with a flow monitoring module 204.

[0038] Specifically, in order to facilitate the monitoring and control of the flow of medicine, the speed measurement module 203 can be controlled by the controller 202 to monitor the medicine delivery in the push medicine pipe 407, so as to facilitate the control of the speed of the medicine, and the flow monitoring module 204 is arranged to monitor the delivery amount of the medicine flowing in the push medicine pipe 407, so as to facilitate the medical staff to control the amount of medicine, and the LCD touch display screen 5 displays the liquid flow.

[0039] The push medicine mechanism 4 comprises a small motor 401 fixedly connected with one side of the inside of the push medicine shell 1, a transmission end of the small motor 401 is fixedly connected with a worm 402, one side of the worm 402 is meshingly connected with a turbine 403, one side of the turbine 403 is movably connected with the inside of the push medicine shell 1 through a movable pin, the other side of the turbine 403 is fixedly connected with an eccentric wheel 404, the inside of the push medicine shell 1 is slidably connected with an extrusion control frame 405, one side of the extrusion control frame 405 is sleeved with a telescopic spring 406, one side of the telescopic spring 406 is provided with a push medicine pipe 407 penetrating the inside of the push medicine shell 1, one end of the push medicine pipe 407 is connected with the liquid outlet of a first small adsorption pump 408, the liquid inlet of the first small adsorption pump 408 is connected with one side of a first three-way valve 409.

[0040] In specific use, in order to control the injection amount inside the medicine pushing pipe 407, first drive the worm gear 402 to rotate through the rotation of the small motor 401, so as to drive the worm wheel 403 to rotate, so that the worm wheel 403 drives the eccentric wheel 404 to rotate in the process of rotating, and the extrusion control frame 405 sliding inside the medicine pushing shell 1 is pushed, so as to extrude and control the medicine pushing pipe 407 to deliver and inject the medicine, when pushing the medicine, control one of the electromagnetic valves 8 to control the closing of the medicine returning pipe 301, so as to control the opening of the other electromagnetic valve 8, and at the same time, open the first small suction pump 408 to suck, and through the connection of the first three-way valve 409 and the second three-way valve 802, the medicine inside the medicine bag 802 is pushed out of the needle 803.

[0041] The medicine returning mechanism 3 comprises the medicine returning pipe 301 penetratingly connected with the inside of the medicine pushing shell 1, one end of the medicine returning pipe 301 is penetratingly connected with the liquid inlet of the second small suction pump 302, and the liquid outlet of the second small suction pump 302 is penetratingly connected with the other side of the first three-way valve 409.

[0042] In specific use, open the electromagnetic valve 8 on the medicine returning pipe 301, close the electromagnetic valve 8 on the medicine pushing pipe 407, and through the second small suction pump 302, the medicine penetratingly connected with the needle 803 is delivered to the medicine bag 802 through the first three-way valve 409 and the second three-way valve 802.

[0043] The top of the medicine pushing pipe 407 and the medicine returning pipe 301 is provided with the electromagnetic valve 8, and the medicine pushing pipe 407 and the medicine returning pipe 301 are provided with the partition plate 801.

[0044] In specific use, the partition plate 801 is arranged to avoid the mutual influence of the medicine returning pipe 301 and the medicine pushing pipe 407 when injecting the medicine and returning the medicine.

[0045] The bottom of the medicine pushing pipe 407 and the medicine returning pipe 301 is penetratingly connected with the second three-way valve 802, the top of the first three-way valve 409 is penetratingly connected with the medicine bag, and the bottom of the second three-way valve 802 is penetratingly connected with the needle 803.

[0046] In specific use, the cooperation of the second three-way valve 802 and the needle 803 facilitates the injection and medicine pushing.

[0047] It should be noted that, in the present document, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a", "comprising", or "includes a", does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus of the present embodiments are not limited by the order of the steps or the order of the components, as described in the examples, but can include performing the steps in different order, or performing the steps concurrently, or in reverse order, or omitting one or more steps, or adding one or more steps, or adding, omitting, or combining various features of the examples described. Also, features described in relation to one example can be combined in other examples.

[0048] The embodiments of the present application described above are merely exemplary and are not intended to limit the present application to the above-described embodiments, but the above-described embodiments are merely illustrative, and the present application is not limited to the above-described embodiments. The embodiments of the present application described above are merely exemplary and are not intended to limit the present application to the above-described embodiments, but the above-described embodiments are merely illustrative, and the present application is not limited to the above-described embodiments.

Claims

1. A medicine pushing tool comprising a medicine pushing housing (1), characterized in that, The inside of the medicine pushing shell (1) is provided with a control mechanism (2); One side of the inside of the medicine pushing shell (1) is provided with a medicine returning mechanism (3), one side of the medicine returning mechanism (3) is provided with a medicine pushing mechanism (4); The surface of the medicine pushing shell (1) is provided with an LCD touch display screen (5), the top of the medicine pushing shell (1) is fixedly connected with a medicine returning switch (6) and a medicine extracting switch (7).

2. The medicine pushing tool according to claim 1, characterized in that: The control mechanism (2) comprises a fixed plate (201) fixedly connected with the inside of the medicine pushing shell (1), the surface of the fixed plate (201) is fixedly connected with a controller (202), one side of the controller (202) is provided with a speed measuring module (203), one side of the speed measuring module (203) is connected with a flow monitoring module (204).

3. The medicine pushing tool according to claim 1, characterized in that: The medicine pushing mechanism (4) comprises a small motor (401) fixedly connected with one side of the inside of the medicine pushing shell (1), the transmission end of the small motor (401) is fixedly connected with a worm (402), one side of the worm (402) is meshingly connected with a turbine (403), one side of the turbine (403) is movably connected with the inside of the medicine pushing shell (1) through a movable pin, the other side of the turbine (403) is fixedly connected with an eccentric wheel (404), the inside of the medicine pushing shell (1) is slidably connected with an extrusion control frame (405), one side of the extrusion control frame (405) is sleeved with a telescopic spring (406), one side of the telescopic spring (406) is provided with a medicine pushing pipe (407) penetrating the inside of the medicine pushing shell (1), one end of the medicine pushing pipe (407) is throughly connected with the liquid outlet of a first small adsorption pump (408), the liquid inlet of the first small adsorption pump (408) is throughly connected with one side of a first three-way valve (409).

4. The medicine pushing tool according to claim 1, characterized in that: The medicine returning mechanism (3) comprises a medicine returning pipe (301) penetratingly connected with the inside of the medicine pushing shell (1), one end of the medicine returning pipe (301) is throughly connected with the liquid inlet of a second small adsorption pump (302), the liquid outlet of the second small adsorption pump (302) is throughly connected with the other side of the first three-way valve (409).

5. The medicine pushing tool according to claim 3, characterized in that: The top of the medicine pushing pipe (407) and the medicine returning pipe (301) is provided with an electromagnetic valve (8), the medicine pushing pipe (407) and the medicine returning pipe (301) are provided with a partition plate (801).

6. The medicine pushing tool according to claim 3, characterized in that: The bottom end of the medicine pushing pipe (407) and the medicine returning pipe (301) is throughly connected with a second three-way valve (802), the top of the first three-way valve (409) is throughly connected with a medicine liquid bag, the bottom end of the second three-way valve (802) is throughly connected with a needle (803). The top of the medicine pushing pipe (407) and the medicine returning pipe (301) is provided with an electromagnetic valve (8), the medicine pushing pipe (407) and the medicine returning pipe (301) are provided with a partition plate (801). The bottom end of the medicine pushing pipe (407) and the medicine returning pipe (301) is throughly connected with a second three-way valve (802), the top of the first three-way valve (409) is throughly connected with a medicine liquid bag, the bottom end of the second three-way valve (802) is throughly connected with a needle (803).

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