CN110898322A

CN110898322A - Gynaecology prevents dispensing device that drops

Info

Publication number: CN110898322A
Application number: CN201911401143.2A
Authority: CN
Inventors: 李阳
Original assignee: Changzhou Second Peoples Hospital
Current assignee: Changzhou Second Peoples Hospital
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-03-24

Abstract

The invention discloses a gynecological falling-prevention drug delivery device which comprises a base, wherein a strip-shaped cavity is formed in the side wall of the base, an arc-shaped groove is formed in the side wall of the base, the arc-shaped groove is communicated with the inside of the strip-shaped cavity through a first infusion channel, a plurality of liquid discharge holes communicated with the arc-shaped groove are formed in the upper end of the base, an annular cavity is formed in the side wall of the base, a plurality of liquid suction ports communicated with the inside of the annular cavity are formed in the side wall of the base, a first one-way valve is installed in each liquid suction port, a second infusion channel communicated with the annular cavity and the arc-shaped groove is formed in the side wall of the base, and a second one-way. According to the invention, the air blowing cover is pinched, so that the liquid medicine in the through hole can be pushed to the arc-shaped groove and conveyed to the affected part through the liquid discharge hole, and the liquid medicine which does not flow to the affected part can be sucked into the annular cavity when the air blowing cover is reset and discharged into the arc-shaped groove along with the next pinching of the air blowing cover, so that the waste of the liquid medicine is avoided, and the dosage of the medicine can not be reduced.

Description

Gynaecology prevents dispensing device that drops

Technical Field

The invention relates to the technical field of gynecological medicine application equipment, in particular to a gynecological medicine application device capable of preventing falling.

Background

The gynecological diseases are common diseases and frequently encountered diseases of women. However, many people lack due knowledge of gynecological diseases, lack of health care of the body, and various bad living habits and habits, so that the physiological health of the people is gradually improved, some female diseases are entangled and cannot be cured for a long time, and great inconvenience is brought to normal life and work.

When gynecological diseases are treated, the medicine is often required to be delivered to an affected part by means of a medicine application tool so as to achieve the purpose of treatment. In the treatment process, the device of giving medicine to poor free of charge mostly carries out the medicine application through the mode of instillation or perfusion liquid medicine in the guide, when giving medicine to poor free of charge, because can't observe the affected part condition, consequently often can't be direct with the correct transport of liquid medicine to disease department, the liquid medicine of not carrying to disease department can drop and flow out to cause the liquid medicine extravagant, simultaneously because the liquid medicine dose that flows to disease department is less, can prolong treatment cycle, thereby extension patient's sick time, the possibility of having increased the pathological change.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a gynecological anti-falling drug delivery device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a gynaecology prevents to drop dispensing device, includes the base, the bar chamber has been seted up to the lateral wall of base, the arc wall is through first infusion passageway and bar intracavity portion intercommunication, a plurality of outage with the arc wall intercommunication are seted up to the upper end of base, the annular chamber has been seted up to the lateral wall of base, a plurality of imbibition mouths with the inside intercommunication of annular chamber are seted up to the lateral wall of base, install first check valve in the imbibition mouth, the second infusion passageway with intercommunication annular chamber and arc wall is seted up to the lateral wall of base, install the second check valve in the second infusion passageway, the lateral wall fixedly connected with air-blowing cover of base, the lateral wall of base inlays and is equipped with intercommunication annular chamber and the inside first air duct of air-blowing cover, the conveyor who is used for carrying the liquid medicine is installed to the.

Preferably, conveyor is including rotating the cylinder piece of connection at bar intracavity top, a plurality of through-holes have been seted up to the lateral wall of cylinder piece, the bar intracavity is equipped with the gear, the circular slot has been seted up to the lower extreme of gear, the interior top of circular slot is rotated and is connected with the bracing piece, the coaxial fixed connection carousel in upper end of gear, a plurality of bar poles of upper end fixedly connected with of carousel, just the sealed sliding connection of bar pole is in the through-hole, a plurality of bar grooves with the circular slot intercommunication are seted up to the lateral wall of bar pole, the outlet channel with the circular slot intercommunication is seted up to the lateral wall of bracing piece, the lateral wall of base inlays and is equipped with the inside second air duct with outlet channel of intercommunication air-blowing cover, the lateral wall of base is seted up has the mechanism groove, the actuating mechanism that drive gear reciprocated at the bar intracavity is.

Preferably, actuating mechanism includes sliding connection at the slider on mechanism inslot wall, the lower extreme of bracing piece extends to mechanism inslot and fixed connection in the upper end of slider, the interior top of mechanism groove is rotated and is connected with the threaded rod with slider threaded connection, the lower extreme of threaded rod runs through the lateral wall of base and coaxial fixedly connected with hand wheel.

Preferably, a liquid storage cavity is formed in the upper end of the side wall of the base, a liquid outlet communicated with the liquid storage cavity and the strip-shaped cavity is formed in the side wall of the base, and the position of the liquid outlet corresponds to the position of one through hole.

Preferably, a third one-way valve is installed in the strip-shaped groove, and the third one-way valve only allows gas to flow into the through hole from the inside of the strip-shaped groove.

Preferably, a rack engaged with the gear is slidably connected to the inner wall of the strip-shaped cavity, and one end of the rack penetrates through the side wall of the base and is fixedly connected to the inner wall of the air blowing cover.

Preferably, the upper end of base has seted up the filling opening, the filling opening communicates with stock solution intracavity portion, just install switch valve in the filling opening.

Preferably, the first one-way valve only allows the liquid medicine to flow into the annular cavity from the liquid suction port, and the second one-way valve only allows the liquid medicine to flow into the arc-shaped groove from the annular cavity.

Preferably, a transparent glass plate capable of observing the inside of the strip-shaped cavity is mounted on the side wall of the base, and scales are marked on the transparent glass plate.

The invention has the following beneficial effects:

1. the air blowing cover is kneaded, so that air can be extruded to the air outlet channel from the second air guide tube and extruded to the strip-shaped groove from the air outlet channel, finally, the liquid medicine in the through hole can be pushed to the arc-shaped groove by the air discharged from the strip-shaped groove and conveyed to the affected part by the liquid discharge hole, and the liquid medicine which does not flow to the affected part can be sucked into the annular cavity when the air blowing cover is reset and is discharged into the arc-shaped groove along with the next kneading of the air blowing cover, so that the waste of the liquid medicine is avoided, and the dosage of the medicine can not be reduced;

2. the threaded rod can be rotated by rotating the hand wheel, so that the sliding block and the supporting rod are pushed to move up and down, the gear and the bar-shaped rod are pushed to move up and down, the medicine storage volume of the through hole can be increased or reduced, and the medicine application dosage can be adjusted according to the self condition of a patient by observing the scales on the transparent glass plate;

3. when the air blowing cover is kneaded, the gear can be pushed to rotate, the cylindrical block can be pushed to rotate under the action of the bar-shaped rod, after liquid medicine in one through hole is completely conveyed away, the hollow through hole can be communicated with the liquid outlet, the liquid medicine in the liquid storage cavity flows into the through hole under the action of gravity, liquid medicine supplement can be automatically completed, only the regular liquid medicine is required to be added into the liquid storage cavity, the liquid medicine is not required to be frequently added into the device, and the use is simple and convenient.

Drawings

FIG. 1 is a schematic structural view of a gynecological anti-drop drug delivery device according to the present invention;

FIG. 2 is a schematic side sectional view of a gynecological anti-drop drug delivery device according to the present invention;

FIG. 3 is a schematic sectional view of the structure at the position A-A of the gynecological anti-drop drug delivery device provided in the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position B of the gynecological anti-drop drug delivery device provided by the present invention;

fig. 5 is an enlarged schematic view of the structure at the position C of the gynecological anti-falling drug delivery device provided by the invention.

In the figure: the device comprises a base 1, 2 strip-shaped cavities, 3 cylindrical blocks, 4 through holes, 5 gears, 6 strip-shaped rods, 7 strip-shaped grooves, 8 annular cavities, 9 liquid storage cavities, 10 liquid filling ports, 11 air blowing covers, 12 racks, 13 mechanism grooves, 14 sliding blocks, 15 threaded rods, 16 hand wheels, 17 liquid outlets, 18 second air guide pipes, 19 supporting rods, 20 air outlet channels, 21 circular grooves, 22 arc-shaped grooves, 23 liquid discharge holes, 24 first liquid conveying channels, 25 second liquid conveying channels, 26 liquid suction ports, 27 first air guide pipes and 28 rotary tables.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a gynaecology prevents medicine device of giving medicine to poor free of charge, including base 1, the lateral wall of base 1 has seted up bar chamber 2, and the transparent glass board that can observe bar chamber 2 inside is installed to the lateral wall of base 1, and is carved with the scale on the transparent glass board, and arc 22 has been seted up to the lateral wall of base 1, and arc 22 communicates with bar chamber 2 inside through first infusion passageway 24, and a plurality of outage 23 that communicate with arc 22 are seted up to the upper end of base 1.

It is worth mentioning that, outage 23 only sets up in the center both sides of arc wall 22, carries the liquid medicine away through setting up arc wall 22 like this, can make when arranging the liquid medicine to arc wall 22 inside, because the special shape of arc wall 22, can be full of with arc wall 22 is inside earlier, discharges the liquid medicine from a plurality of outage 23 together again, can make the liquid medicine carry ground more even.

Annular chamber 8 has been seted up to the lateral wall of base 1, a plurality of imbibition mouths 26 with the inside intercommunication of annular chamber 8 have been seted up to the lateral wall of base 1, install first check valve in the imbibition mouth 26, the second infusion passageway 25 with intercommunication annular chamber 8 and arc wall 22 is seted up to the lateral wall of base 1, install the second check valve in the second infusion passageway 25, first check valve only allows the liquid medicine to flow into annular chamber 8 from imbibition mouth 26 in, the second check valve only allows the liquid medicine to flow into arc wall 22 from annular chamber 8 in, the lateral wall fixedly connected with of base 1 inflates the cover 11, inflate the cover 11 and make by the rubber materials that elasticity is good, good elasticity reset function has. The side wall of the base 1 is embedded with a first air duct 27 which is used for communicating the annular cavity 8 with the interior of the air-blowing cover 11, and a conveying device used for conveying liquid medicine is arranged in the strip-shaped cavity 2.

Conveyor connects the cylinder piece 3 at top in bar chamber 2 including rotating, it is to explain, the upper end of cylinder piece 3 closely laminates with the interior top in bar chamber 2, a plurality of through-holes 4 have been seted up to the lateral wall of cylinder piece 3, stock solution chamber 9 has been seted up to the lateral wall upper end of base 1, the liquid outlet 17 of intercommunication stock solution chamber 9 and bar chamber 2 has been seted up to the lateral wall of base 1, and the position of liquid outlet 17 is corresponding with the position of one of them through-hole 4, filling opening 10 has been seted up to the upper end of base 1, filling opening 10 and the inside intercommunication of stock solution chamber 9, and install ooff valve in the filling opening 10, regular interpolation liquid medicine in the 10 case stock solution chambers of accessible filling opening 9, be equipped with gear 5 in the bar chamber 2, sliding connection has rack 12 with gear 5 meshing on the inner wall. The inner wall of the through hole 4 is provided with an air hole, so that the liquid storage cavity 9 can not be blocked when liquid medicine is added into the through hole 4.

It should be noted that the number of teeth of the rack 12 and the gear 5 is such that each time the air-blowing cover 11 is pinched to move the rack 12, the gear 5 is rotated by an angle just enough to make another through hole 4 of the cylindrical block 3 opposite to the liquid outlet 17. Meanwhile, the width of the gear 5 is far larger than that of the rack 12, so that the gear 5 can still be meshed with the rack 12 during the process of moving the gear 5 up and down, and the rack 12 can still push the gear 5 to rotate.

And the one end of rack 12 runs through the lateral wall of base 1 and fixed connection is on the inner wall of air-blowing cover 11, and circular slot 21 has been seted up to the lower extreme of gear 5, and the interior top of circular slot 21 rotates and is connected with bracing piece 19, and the coaxial fixedly connected with carousel 28 in upper end of gear 5, the upper end fixedly connected with of carousel 28 a plurality of bar poles 6, and bar pole 6 sealing sliding connection is in through-hole 4.

The gear 5 is rotatably connected to the inner bottom of the bar-shaped cavity 2 through a unidirectional rotating component (such as a unidirectional bearing) so that the turntable 28 can only drive the bar-shaped rod 6 to rotate in a unidirectional manner. A plurality of bar grooves 7 with 21 intercommunications in circular slot are seted up to bar 6's lateral wall, install the third check valve in the bar groove 7, and the third check valve only allows gas in the bar groove 7 to the through-hole 4 in, the outlet air duct 20 with 21 intercommunications in circular slot is seted up to bracing piece 19's lateral wall, the lateral wall of base 1 inlays the second air duct 18 that is equipped with 11 inside and outlet air duct 20 of intercommunication air-blowing cover, mechanism groove 13 is seted up to base 1's lateral wall, the actuating mechanism that drive gear 5 reciprocated in bar chamber 2 is installed to mechanism groove 13. The first air duct 27 and the second air duct 18 are rubber hoses.

It should be noted that the air outlet end of the air outlet channel 20 faces one side (as shown in fig. 4), so that the air outlet channel 20 is communicated with the inside of one strip-shaped groove 7 at a time, and the internal volume of the air-blowing cover 11 is much larger than the volume of the through hole 4, so that the liquid medicine can be completely extruded out of the through hole 4 by the air-blowing cover 11 at each time of air-blowing.

The driving mechanism comprises a sliding block 14 which is connected to the inner wall of the mechanism groove 13 in a sliding mode, the lower end of a supporting rod 19 extends into the mechanism groove 13 and is fixedly connected to the upper end of the sliding block 14, a threaded rod 15 which is in threaded connection with the sliding block 14 is rotatably connected to the inner top of the mechanism groove 13, and the lower end of the threaded rod 15 penetrates through the side wall of the base 1 and is fixedly connected with a hand wheel coaxially.

According to the invention, the air-blowing cover 11 is pinched, air in the air-blowing cover 11 enters the air outlet channel 20 from the first air duct 27 and enters one of the strip-shaped grooves 7, liquid medicine in the through hole 4 communicated with the strip-shaped groove 7 can be extruded into the arc-shaped groove 22 and is finally conveyed to the affected part of a patient through the liquid discharge hole 23, the liquid medicine which does not flow to the affected part can pass through the periphery of the device when flowing out, at the moment, the air-blowing cover 11 is loosened, the elastic air-blowing cover 11 is reset to generate negative pressure, the pressure in the annular cavity 8 is reduced under the action of the second air duct 18, the flowing liquid medicine can be sucked into the annular cavity 8 through the liquid suction port 26, the liquid medicine in the annular cavity 8 can be extruded into the arc-shaped groove 22 when the air-blowing cover 11 is pinched again and is discharged through the liquid discharge hole 23 again, and the liquid medicine can be finally allowed to flow to the affected part after the air.

When kneading the gas cover 11, rack 12 can promote gear 5 and rotate, and then drives carousel 28 and rotate, and after the liquid medicine in 4 with a through-hole is extruded completely like this, bar 6 on the carousel 28 can promote the cylinder piece 3 and rotate, makes empty through-hole 4 relative with liquid outlet 17, and the liquid medicine in the stock solution chamber 9 will flow into can supply the liquid medicine in this through-hole 4, like this only need regularly to add the liquid medicine in the stock solution chamber 9 can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The gynecological anti-falling drug delivery device comprises a base (1) and is characterized in that a strip-shaped cavity (2) is formed in the side wall of the base (1), an arc-shaped groove (22) is formed in the side wall of the base (1), the arc-shaped groove (22) is communicated with the interior of the strip-shaped cavity (2) through a first infusion channel (24), a plurality of liquid discharge holes (23) communicated with the arc-shaped groove (22) are formed in the upper end of the base (1), an annular cavity (8) is formed in the side wall of the base (1), a plurality of liquid suction ports (26) communicated with the interior of the annular cavity (8) are formed in the side wall of the base (1), a first one-way valve is installed in each liquid suction port (26), a second infusion channel (25) communicated with the annular cavity (8) and the arc-shaped groove (22) is formed in the side wall of the base (1), and a second one-way valve is installed in the second, the side wall fixedly connected with air-blowing cover (11) of base (1), the side wall of base (1) inlays and is equipped with first air duct (27) that communicate annular chamber (8) and air-blowing cover (11) are inside, install the conveyor who is used for carrying the liquid medicine in bar chamber (2).

2. The gynecological anti-drop drug delivery device according to claim 1, wherein the delivery device comprises a cylindrical block (3) rotatably connected to the inner top of a bar-shaped cavity (2), the side wall of the cylindrical block (3) is provided with a plurality of through holes (4), a gear (5) is arranged in the bar-shaped cavity (2), the lower end of the gear (5) is provided with a circular groove (21), the inner top of the circular groove (21) is rotatably connected with a support rod (19), the upper end of the gear (5) is coaxially and fixedly connected with a turntable (28), the upper end of the turntable (28) is fixedly connected with a plurality of bar-shaped rods (6), the bar-shaped rods (6) are hermetically and slidably connected in the through holes (4), the side wall of the bar-shaped rods (6) is provided with a plurality of bar-shaped grooves (7) communicated with the circular groove (21), the side wall of the support rod (19) is provided with an air outlet channel (20) communicated with the circular, the lateral wall of base (1) inlays second air duct (18) that are equipped with inside and air outlet channel (20) of intercommunication air-blowing cover (11), the lateral wall of base (1) is seted up and is constructed groove (13), install the actuating mechanism that drive gear (5) reciprocated in bar chamber (2) in mechanism groove (13).

3. A gynecological anti-shedding drug delivery device according to claim 2, characterized in that the driving mechanism comprises a slide block (14) slidably connected to the inner wall of the mechanism groove (13), the lower end of the support rod (19) extends into the mechanism groove (13) and is fixedly connected to the upper end of the slide block (14), the inner top of the mechanism groove (13) is rotatably connected with a threaded rod (15) in threaded connection with the slide block (14), and the lower end of the threaded rod (15) penetrates through the side wall of the base (1) and is coaxially and fixedly connected with a hand wheel.

4. The gynecological anti-falling drug delivery device according to claim 2, characterized in that the upper end of the side wall of the base (1) is provided with a liquid storage cavity (9), the side wall of the base (1) is provided with a liquid outlet (17) communicating the liquid storage cavity (9) with the strip-shaped cavity (2), and the position of the liquid outlet (17) corresponds to the position of one of the through holes (4).

5. A gynecological anti-drop drug delivery device according to claim 2, characterized in that a third one-way valve is installed in the strip-shaped groove (7), and the third one-way valve only allows gas to flow from the inside of the strip-shaped groove (7) to the inside of the through hole (4).

6. A gynecological anti-shedding drug delivery device according to claim 2, characterized in that a rack (12) meshed with the gear (5) is connected on the inner wall of the strip-shaped cavity (2) in a sliding manner, and one end of the rack (12) penetrates through the side wall of the base (1) and is fixedly connected on the inner wall of the air-blowing cover (11).

7. The gynecological anti-falling drug delivery device according to claim 4, characterized in that a liquid filling port (10) is opened at the upper end of the base (1), the liquid filling port (10) is communicated with the interior of the liquid storage cavity (9), and a switch valve is installed in the liquid filling port (10).

8. A gynaecological fall-prevention administering device according to claim 1, wherein the first one-way valve only allows the liquid medicine to flow from the liquid suction port (26) into the annular chamber (8), and the second one-way valve only allows the liquid medicine to flow from the annular chamber (8) into the arc-shaped groove (22).

9. A gynecological anti-shedding drug delivery device according to claim 1, characterized in that the side wall of the base (1) is provided with a transparent glass plate for observing the inside of the strip-shaped cavity (2), and the transparent glass plate is marked with scales.