CN218870835U

CN218870835U - Automatic negative pressure medicine pumping device

Info

Publication number: CN218870835U
Application number: CN202221595237.5U
Authority: CN
Inventors: 阎旭; 闫荣; 巨婷
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-04-18
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses an automatic negative pressure medicine suction device, including storing up the cartridge case and locating the interpolation mouth that stores up cartridge case top one side, add and be equipped with sealed lid on the mouth, the opposite side at storage cartridge case top is equipped with negative pressure pump, negative pressure pump's input and interior intubate are connected, the bottom of interior intubate extends the inside lower extreme setting of storage cartridge case, negative pressure pump's output is equipped with the medicine pipe of taking out, is equipped with solenoid valve and flowmeter on the medicine pipe of taking out, the output of taking out the medicine pipe is equipped with shutoff mechanism, is equipped with even mechanism on the storage cartridge case, one side that the storage cartridge case is outside is equipped with control panel. The utility model discloses a be provided with a series of structures for the operation of getting it filled is extracted to the ration negative pressure of liquid medicine in the storage cartridge case, compare in the prior art personnel and rely on the experience to take out the medicine, this measurement is gone out the medicine and is little in intraductal volume of remaining, and the operation is got the dose and is conveniently controlled and accurate, and convenient operation avoids the current problem that the export of getting it filled exposes the pollution, strengthens the protection of taking out the medicine export, improves the homogeneity that the medicine was taken out to the negative pressure.

Description

Automatic negative pressure medicine extracting device

Technical Field

The utility model relates to a take out medicine technical field specifically is an automatic negative pressure medicine suction device.

Background

The pressing medicine taking is a common medicine liquid extracting mode and comprises a pressing bottle with a sealing cover, a special-shaped pressing head, a cone Zhou Gai and an upper end cover, and the medicine liquid in the pressing bottle is extracted by pressing the special-shaped pressing head.

At present, the medicine is taken by adopting a mode of pressing by a person, the operation of the mode is simple and convenient, but the medicine taking amount is difficult to control, the medicine is often taken according to the experience of the medicine taking person, the medicine taking amount has an error, especially for inexperienced novice, the error of the medicine taking amount is large, so that the difficulty of the precision control of the medicine taking amount is large, the medicine taking outlet is exposed for a long time, the pollution is easy to cause, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic negative pressure medicine suction device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic medicine ware is taken out to negative pressure, is equipped with sealed lid on adding the mouth including storing up the cartridge case and locating the interpolation mouth that stores up cartridge case top one side, the opposite side at storage cartridge case top is equipped with negative pressure pump, negative pressure pump's input and interior intubate are connected, and the bottom of interior intubate extends the inside lower extreme setting of storage cartridge case, negative pressure pump's output is equipped with takes out the pencil, take out and be equipped with solenoid valve and flowmeter on the pencil, the output of taking out the pencil is equipped with shutoff mechanism, be equipped with even mechanism on the storage cartridge case, the outside one side of storage cartridge case is equipped with control panel.

Preferably, the medicine pumping pipe is integrally formed by a connecting pipe, a liquid guide pipe and a liquid outlet pipe, one end of the connecting pipe is connected with the output end of the negative pressure pump, the other end of the connecting pipe is connected with the liquid outlet pipe through the liquid guide pipe, one end of the liquid guide pipe, which is close to the liquid outlet pipe, is obliquely arranged downwards, and a liquid outlet of the liquid outlet pipe is vertically arranged downwards.

Preferably, shutoff mechanism is including shutoff dish, inductor, support, small motor and pivot, and one side of drain pipe is equipped with small motor through the support, and small motor's output passes through the shaft coupling and is connected with the pivot, and the bottom of drain pipe is equipped with the shutoff dish, and the one end and the pivot of shutoff dish are connected, and the bottom of shutoff dish is equipped with the inductor.

Preferably, the control panel is provided with a button, the output ends of the inductor, the flowmeter and the button are electrically connected with the negative pressure pump through the control module, and the output end of the control module is electrically connected with the electromagnetic valve and the small motor.

Preferably, the electromagnetic valve and the flow meter are both arranged on a connecting pipe close to one end of the liquid guide pipe.

Preferably, the upper end of the plugging disc is provided with a collecting groove, and an opening of the collecting groove corresponds to a liquid outlet of the liquid outlet pipe.

Preferably, even mechanism includes agitator motor, bull stick and blade, and the top of storing up the cartridge case is equipped with agitator motor, and agitator motor's output passes through the shaft coupling to be connected with the bull stick that stores up cartridge case inside, is equipped with the blade on the bull stick.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this automatic negative pressure medicine suction device, through the storage cartridge case that sets up with negative pressure pump, take out the medicine pipe cooperation, combine to take out flowmeter and the solenoid valve that sets up on the medicine pipe for the operation of getting it filled is extracted in the quantitative negative pressure of the interior liquid medicine of storage cartridge case, compares and takes out the medicine in the experience of prior personnel, and this measurement is taken out the medicine and is small at intraductal volume of remaining, and the operation is got the convenient control of dose and is accurate, convenient operation, and the practicality is stronger.

2. This medicine ware is taken out to automatic negative pressure through setting up the shutoff mechanism on taking out the pencil, and the shutoff dish carries out the shutoff to taking out the pencil export, avoids the current problem that gets it filled the export and expose the pollution, strengthens the protection of taking out the medicine export, and inductor and pivot, small motor cooperation on the shutoff dish, shutoff, take out the medicine and go out the liquid convenience.

3. This medicine ware is taken out to automatic negative pressure through agitator motor, bull stick and the blade of setting on medicine storage tank, can mix easy sediment medicine, improves the homogeneity that the medicine was taken out to the negative pressure.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a drug extraction tube in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a plugging mechanism in embodiment 1 of the present invention;

FIG. 4 is a schematic diagram of the negative pressure pump of the present invention;

fig. 5 is a schematic structural view of a blade in embodiment 2 of the present invention.

In the figure: 1. a cartridge storage case; 2. a negative pressure pump; 3. a medicine pumping pipe; 31. a connecting pipe; 32. a catheter; 33. a liquid outlet pipe; 4. a plugging mechanism; 41. a plugging disc; 42. an inductor; 43. a support; 44. a small-sized motor; 45. a rotating shaft; 46. collecting tank; 5. an electromagnetic valve; 6. a flow meter; 7. a stirring motor; 8. a rotating rod; 9. a blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 4, the automatic negative pressure medicine extractor of this embodiment, including storage cartridge case 1 and the interpolation mouth of locating storage cartridge case 1 top one side, be equipped with sealed lid on the interpolation mouth, the opposite side at storage cartridge case 1 top is equipped with negative pressure pump 2, the input and interior intubate of negative pressure pump 2 are connected, the bottom of interior intubate extends to the inside lower extreme setting of storage cartridge case 1, the output of negative pressure pump 2 is equipped with medicine extracting pipe 3, be equipped with solenoid valve 5 and flowmeter 6 on the medicine extracting pipe 3, medicine extracting pipe 3's output is equipped with shutoff mechanism 4, be equipped with even mechanism on the storage cartridge case 1, storage cartridge case 1 outside one side is equipped with control panel, storage cartridge case 1 and negative pressure pump 2, medicine extracting pipe 3 cooperation, combine flowmeter 6 and solenoid valve 5 that set up on medicine extracting pipe 3, a ration negative pressure extraction operation for the interior liquid medicine of storage cartridge case 1 draws medicine, compare in current personnel's experience medicine extraction, this metering medicine is in intraductal the volume of remaining is little, the operation dosage is convenient to control and accurate, and convenient operation, and the practicality is stronger.

Specifically, the medicine pumping tube 3 is integrally formed by three sections, namely a connecting tube 31, a liquid guide tube 32 and a liquid outlet tube 33, one end of the connecting tube 31 is connected with the output end of the negative pressure pump 2, the other end of the connecting tube 31 is connected with the liquid outlet tube 33 through the liquid guide tube 32, one end, close to the liquid outlet tube 33, of the liquid guide tube 32 is obliquely arranged downwards, a liquid outlet of the liquid outlet tube 33 is vertically arranged downwards, and the liquid guide tube 32 and the liquid outlet tube 33 are obliquely arranged downwards, so that liquid outlet is smoother and faster.

Further, the plugging mechanism 4 comprises a plugging disc 41, a sensor 42, a support 43, a small motor 44 and a rotating shaft 45, the small motor 44 is arranged on one side of the liquid outlet pipe 33 through the support 43, a control circuit is configured, the output end of the small motor 44 is connected with the rotating shaft 45 through a coupler, the plugging disc 41 is arranged at the bottom of the liquid outlet pipe 33, one end of the plugging disc 41 is connected with the rotating shaft 45, the sensor 42 is arranged at the bottom of the plugging disc 41, the sensor 42 and an existing induction water faucet are designed according to the same principle, the plugging disc 41 plugs an outlet of the medicine drawing pipe 3, the problem that an existing medicine taking outlet is exposed to pollution is avoided, protection of the medicine drawing outlet is enhanced, the sensor 42 on the plugging disc 41 is matched with the rotating shaft 45 and the small motor 44, and plugging and medicine drawing liquid discharging are convenient.

Further, be equipped with the button on the control panel, the output of inductor 42, flowmeter 6 and button passes through control module and negative pressure pump 2 electric connection, control module's output and solenoid valve 5, small motor 44 electric connection, control module and button are located on the control panel, and the button includes 50ml, 100ml, 150ml etc. automatic negative pressure ration extraction, convenient operation, control is accurate.

Furthermore, the electromagnetic valve 5 and the flow meter 6 are both arranged on the connecting pipe 31 close to one end of the liquid guide pipe 32, so that the liquid medicine after metering enters the inclined liquid guide pipe 32 to be discharged, and the liquid discharging during metering is more accurate.

Furthermore, a collecting groove 46 is formed in the upper end of the blocking disc 41, an opening of the collecting groove 46 corresponds to a liquid outlet of the liquid outlet pipe 33, and residues in the pipe can be collected while blocking.

The application method of the embodiment comprises the following steps: the liquid medicine is injected into the medicine storage cylinder 1 from the adding port, the sealing cover on the adding port is covered, when a person takes out the medicine, firstly, a key to be used for drawing the medicine amount on the control panel is pressed, then a container for drawing and receiving the medicine is placed below the medicine drawing tube 3, the inductor 42 at the bottom of the sealing disc 41 induces the medicine drawing and receiving, signals collected by the key and the inductor 42 are sent to the control module, the small motor 44 drives the rotating shaft 45 to rotate, the sealing disc 41 below the medicine drawing tube 3 rotates to the other side, the medicine drawing tube 3 is opened, the control module controls the starting of the negative pressure pump 2 and the opening of the electromagnetic valve 5, the medicine in the medicine storage cylinder 1 enters the medicine drawing tube 3 from the inner inserting tube under the action of the negative pressure pump 2, and the medicine drawing tube 3 is integrally formed by three sections of the connecting tube 31, the liquid guide tube 32 and the liquid outlet tube 33, solenoid valve 5 and flowmeter 6 all set up on being close to connecting pipe 31 of catheter 32 one end, flowmeter 6 measures the volume of going out, the volume of going out reaches when extracting the medicine volume button, flowmeter 6 gives control module with signal transmission, control module control negative pressure pump 2, solenoid valve 5 closes, then small motor 44 drive pivot 45 rotates, the shutoff dish 41 that will take out medicine pipe 3 below rotates to the below of taking out medicine pipe 3, the liquid outlet of taking out medicine pipe 3 is by the shutoff, realize the quantitative negative pressure extraction of the interior liquid medicine of storage cartridge case 1 and get it filled the operation, compare in the current personnel and rely on experience to take out medicine, this measurement is gone out medicine and is remained little intraductally, the convenient control of the volume of taking out medicine is just accurate in the operation, avoid current medicine outlet of taking out to expose the problem of pollution simultaneously, strengthen the protection of taking out medicine export, the shutoff, it is convenient to take out medicine, and convenient for operation, and the practicality is stronger.

Example 2

The structure of the automatic negative pressure medicine extractor of this embodiment is basically the same as the structure of the automatic negative pressure medicine extractor of embodiment 1, and the difference lies in that: the homogenizing mechanism includes a stirring motor 7, a rotating rod 8, and a blade 9 (see fig. 5). Store up the top of cartridge case 1 and be equipped with agitator motor 7, agitator motor 7's output passes through the shaft coupling and is connected with the bull stick 8 that stores up cartridge case 1 inside, is equipped with blade 9 on the bull stick 8, when the liquid medicine of storing up in the cartridge case 1 easily deposits, starts agitator motor 7 before getting it filled, and agitator motor 7 drives the bull stick 8 and rotates, and blade 9 through on the bull stick 8 is to storing up the medicine mixture in the cartridge case 1, improves the homogeneity that the medicine was taken out to the negative pressure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic medicine ware is taken out to negative pressure, is equipped with sealed lid, its characterized in that on adding the mouth including storing up cartridge case (1) and locating the interpolation mouth of storing up cartridge case (1) top one side: the opposite side at storage cartridge case (1) top is equipped with negative pressure pump (2), the input and interior intubate of negative pressure pump (2) are connected, and the bottom of interior intubate extends the inside lower extreme setting of storage cartridge case (1), the output of negative pressure pump (2) is equipped with and takes out pencil (3), be equipped with solenoid valve (5) and flowmeter (6) on taking out pencil (3), the output of taking out pencil (3) is equipped with shutoff mechanism (4), be equipped with even mechanism on storage cartridge case (1), one side of storage cartridge case (1) outside is equipped with control panel.

2. The automatic negative pressure medicine extractor of claim 1, wherein: it comprises connecting pipe (31), catheter (32) and drain pipe (33) three-section an organic whole to take out pencil (3), and the one end of connecting pipe (31) is connected with the output of negative pressure pump (2), and the other end of connecting pipe (31) passes through catheter (32) to be connected with drain pipe (33), and catheter (32) are close to the one end of drain pipe (33) and are the slope and set up down, and the liquid outlet of drain pipe (33) is and sets up perpendicularly down.

3. The automatic negative pressure medicine extractor of claim 2, wherein: plugging mechanism (4) are equipped with small-size motor (44) including plugging dish (41), inductor (42), support (43), small-size motor (44) and pivot (45) through support (43) in one side of drain pipe (33), and the output of small-size motor (44) passes through the shaft coupling and is connected with pivot (45), and the bottom of drain pipe (33) is equipped with plugging dish (41), and the one end and the pivot (45) of plugging dish (41) are connected, and the bottom of plugging dish (41) is equipped with inductor (42).

4. The automatic negative pressure medicine extractor of claim 3, wherein: the control panel is provided with a key, the output ends of the inductor (42), the flowmeter (6) and the key are electrically connected with the negative pressure pump (2) through the control module, and the output end of the control module is electrically connected with the electromagnetic valve (5) and the small motor (44).

5. The automatic negative pressure medicine extractor of claim 4, wherein: the electromagnetic valve (5) and the flow meter (6) are both arranged on a connecting pipe (31) close to one end of the liquid guide pipe (32).

6. The automatic negative pressure medicine extractor of claim 3, wherein: the upper end of shutoff dish (41) is equipped with collecting vat (46), the opening of collecting vat (46) corresponds the setting with the liquid outlet of drain pipe (33).

7. The automatic negative pressure medicine extractor of claim 1, wherein: even mechanism includes agitator motor (7), bull stick (8) and blade (9), and the top of storage cartridge case (1) is equipped with agitator motor (7), and the output of agitator motor (7) passes through the shaft coupling to be connected with bull stick (8) of storage cartridge case (1) inside, is equipped with blade (9) on bull stick (8).