CN212699661U

CN212699661U - Severe medical science is with device of dosing

Info

Publication number: CN212699661U
Application number: CN202020248122.3U
Authority: CN
Inventors: 安多; 原鑫鑫; 肖婷婷
Original assignee: THIRD PEOPLE'S HOSPITAL OF HEFEI
Current assignee: THIRD PEOPLE'S HOSPITAL OF HEFEI
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2021-03-16
Anticipated expiration: 2030-03-03

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a drug delivery device for critical medicine, which aims at the problem that the prior drug delivery device is inconvenient for drug delivery under the condition that a patient can not swallow drugs independently, the following proposal is provided, which comprises a shell, wherein the top of the shell is provided with a drug inlet, the bottom of the shell is provided with a drug outlet, the drug outlet is connected with a drug guide tube, in the utility model, the drug delivery device can passively complete the drug taking process of the patient only by inserting the drug guide tube on the device into the esophagus of the patient, the device can distribute and process the drug liquid to be taken by the patient, the stirring process avoids the precipitation problem of the drug liquid, the heating process avoids the problem that the temperature is not suitable for the patient to take due to the low-temperature storage of the drug liquid, and finally, the device sends the drug liquid into the esophagus of the patient in a mode of changing pressure intensity without the patient swallowing, the problem that the administration process can not be finished because the patient can not swallow the medicine by himself is avoided.

Description

Severe medical science is with device of dosing

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a severe medical science is with device of dosing.

Background

The main scope of operation of severe medical science branch of academic or vocational study is critical patient's rescue, because the gained disease of patient is critical, so compare in ordinary disease, often need carry out special medicine of dosing to critical patient, for example can utilize special device of dosing in order to conveniently administer to critical patient.

However, the current drug delivery device is mainly characterized in that different drug delivery modes can be adopted for drug delivery according to different symptoms without considering whether the physical conditions of patients can accept drug delivery, for example, when some patients need to take drugs, the patients can not swallow the drugs due to coma or throat discomfort, so that the conventional drug delivery device can be obstructed in use, and therefore, a novel drug delivery device for critical medicine is needed to solve the problem that the patients cannot independently swallow the drugs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the drug delivery device in the prior art is inconvenient to be delivered under the condition that the patient can not swallow the medicine independently, and providing a drug delivery device for severe medicine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a severe medical science is with dosing device, includes the shell, the top of shell is equipped with into medicine mouth, and one or more medicines that the patient need take all send into the device through advancing medicine mouth in to carry out subsequent processing, the bottom of shell is equipped with out the medicine mouth, goes out the medicine mouth and is connected with the medicine guide tube, top-down fixed mounting has a churn, heating cylinder, play medicine jar on the inner wall of shell, because the liquid medicine can be because of gravity downward flow, therefore the upper and lower position relation of churn, heating cylinder, play medicine jar is decided according to the liquid medicine processing procedure, and is unchangeable, the top of churn communicates with each other with advancing medicine mouth, and the bottom of going out the medicine jar communicates with each other with a medicine mouth, is connected with first pipe between churn and the heating cylinder, and the both ends of first pipe are fixed mounting respectively in the bottom of churn and the top of heating cylinder, be connected with the second pipe between heating cylinder, the two ends of the second conduit are respectively and fixedly arranged at the bottom end of the heating cylinder and the bottom end of the medicine discharging cylinder, a low-speed motor is fixedly arranged on the inner wall of the shell, the low-speed motor is slower in rotation speed, so that the device cannot generate larger vibration and noise on the basis of meeting the requirements, the low-speed motor is positioned between the stirring cylinder and the medicine discharging cylinder, a stirring rod is fixedly arranged on an output shaft of the low-speed motor and used for directly contacting the medicine liquid and stirring the medicine liquid, the stirring function is to solve the problem that the medicine is stored for a long time in a standing way and the effective components in the medicine are likely to precipitate, the medicine liquid is uniformly stirred through the stirring process, the effective components in the medicine liquid can be prevented from being attached to the inner wall of the device after precipitating, the output shaft of the low-speed motor penetrates through the bottom of the stirring cylinder, so that the stirring rod is positioned in the stirring cylinder, and a first gear, the bottom of a mixing bowl and the bottom inner wall of shell rotate between and install same first dwang, and the cover is equipped with second gear and third gear on the first dwang, and the second gear meshes with first gear mutually, and the third gear is located the below of second gear, the inner wall of shell rotates installs the second dwang, and the cover is equipped with fourth gear and cam on the second dwang, and the fourth gear meshes with the third gear mutually, the top slidable mounting that goes out the medicine jar has the sliding plate, the sliding plate cooperatees with the cam.

Preferably, the inner wall of the side surface of the medicine outlet cylinder is provided with a sliding groove, the sliding plate is slidably arranged in the sliding groove, and the sliding plate has the function of generating different effects by changing the pressure intensity in the medicine outlet cylinder when sliding upwards and downwards.

Preferably, the bottom four corners of sliding plate all fixedly mounted with the spring, the both ends of four springs are equallyd divide respectively fixedly mounted in the bottom of sliding plate and go out on the bottom inner wall of medicine jar, and the effect of spring is when the sliding plate gliding, and the spring can provide elasticity to the sliding plate after the time gliding can the cunning reset again.

Preferably, be equipped with in the medicine outlet and rotate the seat, rotate and install the rotor plate on rotating the seat, the effect of rotor plate is the valve that acts as medicine outlet, controls the discharge of liquid medicine.

Preferably, a torsion spring is arranged in the rotating seat and is matched with the rotating plate, and the torsion spring is used for forcing the rotating plate to be kept at a position where the medicine outlet is in a closed state through elastic force.

The utility model discloses in, a severe medical science is with device of dosing when using, the liquid medicine that needs the patient to take pours into the device inside from advancing the medicine mouth, the liquid medicine can be in proper order through the agitator tank, the heating jar, go out the medicine jar, the liquid medicine is through stirring and heating in this in-process, when liquid medicine department is in going out the medicine jar at last, utilize the structure in the device to change out the pressure in the medicine jar, can accomplish and send the medicine process, whole in-process utilizes low-speed motor as the power supply, only need for the low-speed motor circular telegram, all processes that follow all can be accomplished through the cooperation between each structure is automatic.

The utility model discloses in, only need insert patient's esophagus with the medicine guide tube on the device, just can let the patient accomplish the process of taking medicine passively, the device can distribute the processing to the liquid medicine that the patient is about to take, the stirring process has avoided the precipitation problem of liquid medicine, the heating process has avoided liquid medicine low temperature to store and has made the problem that the temperature is not suitable for the patient to take, last liquid medicine is when going out the medicine jar, the device is through the mode that changes pressure, in sending into the liquid medicine patient's esophagus, and do not need the patient independently to swallow, the problem that the patient can't swallow the medicine by oneself and make the process of dosing unable completion has been.

The utility model discloses in, simple structure, and the linkage relation between each structure is simple, can accomplish the process of dosing to unable independently swallowed patient automatically.

Drawings

Fig. 1 is a schematic perspective view of a critical medicine administration device according to the present invention;

fig. 2 is a schematic view of the internal structure of a critical medicine administration device according to the present invention;

fig. 3 is a schematic view of a part of the structure of the critical medicine administration device of the present invention.

In the figure: the device comprises a shell 1, a drug inlet 2, a drug outlet 3, a drug guide tube 4, a stirring cylinder 5, a first guide tube 6, a heating cylinder 7, a second guide tube 8, a drug outlet 9, a low-speed motor 10, a stirring rod 11, a first gear 12, a first rotating rod 13, a second gear 14, a third gear 15, a second rotating rod 16, a fourth gear 17, a cam 18, a sliding plate 19, a spring 191, a rotating seat 20, a torsion spring 201 and a rotating plate 21.

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.

Example one

Referring to fig. 1-3, a drug delivery device for critical medicine comprises a housing 1, wherein a drug inlet 2 is arranged at the top of the housing 1, one or more drugs to be taken by a patient are all fed into the device through the drug inlet 2 for subsequent treatment, a drug outlet 3 is arranged at the bottom of the housing 1, the drug outlet 3 is connected with a drug guide tube 4, a stirring cylinder 5, a heating cylinder 7 and a drug outlet cylinder 9 are fixedly arranged on the inner wall of the housing 1 from top to bottom, the upper and lower position relations of the stirring cylinder 5, the heating cylinder 7 and the drug outlet cylinder 9 are determined according to the drug solution treatment process and cannot be changed due to downward flow of drug solution due to gravity, the top of the stirring cylinder 5 is communicated with the drug inlet 2, the bottom of the drug outlet cylinder 9 is communicated with the drug outlet 3, a first conduit 6 is connected between the stirring cylinder 5 and the heating cylinder 7, two ends of the first conduit 6 are respectively and fixedly arranged at the bottom end of the stirring cylinder 5 and the top end of the heating cylinder 7, the heating cylinder 7 and the medicine outlet cylinder 9 are connected with a second conduit 8, two ends of the second conduit 8 are respectively and fixedly installed at the bottom end of the heating cylinder 7 and the bottom end of the medicine outlet cylinder 9, the inner wall of the shell 1 is fixedly provided with a low-speed motor 10, the low-speed motor 10 is slow in rotation speed, so that the device cannot generate large vibration and noise on the basis of meeting the requirements, the low-speed motor 10 is positioned between the stirring cylinder 5 and the medicine outlet cylinder 9, an output shaft of the low-speed motor 10 is fixedly provided with a stirring rod 11, the stirring rod 11 is used for directly contacting the medicine liquid and stirring the medicine liquid, the stirring function is to solve the problem that the effective components in the medicine are likely to precipitate due to long-term standing storage of the medicine, the medicine liquid is stirred uniformly, the effective components in the medicine liquid can be prevented from being adhered to the inner wall of the device after precipitating, the output shaft of the low-speed motor 10 penetrates through the, make stirring rod 11 be located agitator 5, the cover is equipped with first gear 12 on the output shaft between low-speed motor 10 and the agitator 5, rotates between the bottom of agitator 5 and the bottom inner wall of shell 1 and installs same first dwang 13, and the cover is equipped with second gear 14 and third gear 15 on the first dwang 13, and second gear 14 meshes with first gear 12 mutually, and third gear 15 is located the below of second gear 14, the inner wall of shell 1 rotates and installs second dwang 16, and the cover is equipped with fourth gear 17 and cam 18 on the second dwang 16, and fourth gear 17 meshes with third gear 15 mutually, the top slidable mounting of play medicine jar 9 has sliding plate 19, sliding plate 19 cooperatees with cam 18.

The utility model discloses in, be equipped with the spout on going out the side inner wall of medicine jar 9, sliding plate 19 slidable mounting is in the spout, and when sliding plate 19's effect was slided and was slided above that, the homoenergetic produced different effects through changing the pressure in the medicine jar 9.

The utility model discloses in, the equal fixed mounting in bottom four corners of sliding plate 19 has spring 191, and other fixed mounting is equallyd divide on the bottom of sliding plate 19 and the bottom inner wall of play jar 9 at the both ends of four springs 191, and spring 191's effect is when sliding plate 19 gliding, and spring 191 can provide elasticity to sliding plate 19 after the time gliding can go up the cunning again and reset.

The utility model discloses in, be equipped with in the medicine outlet 3 and rotate seat 20, rotate and install rotor plate 21 on rotating seat 20, the effect of rotor plate 21 is the valve that acts as medicine outlet 3, controls the discharge of liquid medicine.

The utility model discloses in, be equipped with torsion spring 201 in the seat 20 rotates, torsion spring 201 cooperatees with rotor plate 21, and torsion spring 201's effect forces rotor plate 21 to keep making out medicine mouth 3 in the position of closed condition through elasticity.

Example two

Referring to fig. 1-3, a severe medicine is with device of dosing, including shell 1, the welding of shell 1's top has into medicine mouth 2, and one or more medicine that the patient need take all sends into the device in through entering medicine mouth 2 to carry out subsequent processing, and the welding of shell 1's bottom has out medicine mouth 3, and it is equipped with medicine guide tube 4 to overlap on going out medicine mouth 3, top-down fixed mounting has a mixing bowl 5, heating bowl 7, play medicine bowl 9 on the inner wall of shell 1, because the liquid medicine can be because of gravity downward flow, so mixing bowl 5, heating bowl 7, the upper and lower position relation of going out medicine bowl 9 are according to the liquid medicine processing flow and decide, can not change, the top of mixing bowl 5 communicates with each other with entering medicine mouth 2, and the bottom of going out medicine bowl 9 communicates with each other with a medicine mouth 3, and fixedly connected with first pipe 6 between mixing bowl 5 and the heating bowl 7, the both ends of first pipe 6 fixed mounting respectively are in the bottom of mixing bowl 5 and the top of heating, the heating cylinder 7 and the medicine outlet cylinder 9 are fixedly connected with a second conduit 8, two ends of the second conduit 8 are respectively and fixedly installed at the bottom end of the heating cylinder 7 and the bottom end of the medicine outlet cylinder 9, the inner wall of the shell 1 is fixedly provided with a low-speed motor 10, the low-speed motor 10 is slow in rotation speed, so that the device cannot generate large vibration and noise on the basis of meeting the requirements, the low-speed motor 10 is positioned between the stirring cylinder 5 and the medicine outlet cylinder 9, an output shaft of the low-speed motor 10 is fixedly provided with a stirring rod 11, the stirring rod 11 is used for directly contacting the medicine liquid and stirring the medicine liquid, the stirring function is to solve the problem that the effective components in the medicine are likely to precipitate due to long-term standing storage of the medicine, the medicine liquid is stirred in the stirring process, the effective components in the medicine can be prevented from being adhered to the inner wall of the device after precipitating, the output shaft of the low-speed motor 10 penetrates, the stirring rod 11 is located in the stirring cylinder 5, a first gear 12 is fixedly sleeved on an output shaft between the low-speed motor 10 and the stirring cylinder 5, the same first rotating rod 13 is rotatably installed between the bottom of the stirring cylinder 5 and the inner wall of the bottom of the shell 1, a second gear 14 and a third gear 15 are fixedly sleeved on the first rotating rod 13, the second gear 14 is meshed with the first gear 12, the third gear 15 is located below the second gear 14, a second rotating rod 16 is rotatably installed on the inner wall of the shell 1, a fourth gear 17 and a cam 18 are fixedly sleeved on the second rotating rod 16, the fourth gear 17 is meshed with the third gear 15, a sliding plate 19 is slidably installed at the top of the medicine outlet cylinder 9, the sliding plate 19 is matched with the cam 18, and when the cam 18 rotates to different positions, the sliding plate 19 is limited at different heights.

The utility model discloses in, be equipped with the spout on going out the side inner wall of medicine jar 9, sliding plate 19 slidable mounting is in the spout, and sliding plate 19 closely laminates with the spout to guarantee the gas tightness, when sliding plate 19's effect slided and glided on it, the homoenergetic produces different effects through changing the pressure in the medicine jar 9.

The utility model discloses in, the equal fixed mounting in bottom four corners of sliding plate 19 has spring 191, and other fixed mounting is equallyd divide on the bottom of sliding plate 19 and the bottom inner wall of play jar 9 at the both ends of four springs 191, and spring 191's effect is when sliding plate 19 gliding, and spring 191 can provide elasticity to sliding plate 19 after the time gliding can go up the cunning again and reset, and spring 191 cooperates cam 18, makes sliding plate 19 can relapse the up-and-down motion.

The utility model discloses in, be equipped with in the medicine outlet 3 and rotate seat 20, rotate and install rotor plate 21 on rotating seat 20, the effect of rotor plate 21 is the valve that acts as medicine outlet 3, under the pressure effect of difference, controls the discharge of liquid medicine.

The utility model discloses in, be equipped with torsion spring 201 in the rotation seat 20, torsion spring 201 cooperatees with rotor plate 21, and torsion spring 201's effect forces rotor plate 21 to keep making out medicine mouth 3 and being in the position of closed condition through elasticity, and rotor plate 21 closely laminates in a medicine mouth 3 to guarantee the gas tightness.

In the utility model, firstly, the medicine guide tube 4 is inserted into the esophagus of a patient who can not swallow medicine independently, then the device is powered on, after the device is powered on, the medicine which the patient needs to take is sent into the device through the medicine inlet 2, the medicine enters the mixing tank 5 firstly, the output shaft of the low-speed motor 10 rotates to drive the mixing rod 11 to rotate, the medicine in the mixing tank 5 can be mixed, if solid medicine exists, the process can also help the solid medicine to be dissolved in the liquid medicine, the liquid medicine which is subjected to the mixing process enters the heating tank 7 through the first conduit 6, the heating tank 7 heats the liquid medicine, so that the liquid medicine with lower temperature originally is heated, the discomfort of the esophagus and the stomach after the medicine is taken by the patient due to the too low temperature of the liquid medicine is avoided, the liquid medicine is heated and enters the medicine outlet tank 9 through the second conduit 8, at this time, because the output shaft of the low-, the first gear 12 is driven to rotate, the meshing relationship between the first gear 12 and the second gear 14 enables the second gear 14 and the first rotating rod 13 to rotate, the first rotating rod 13 rotates to drive the third gear 15 to rotate, the meshing relationship between the third gear 15 and the fourth gear 17 enables the fourth gear 17 and the second rotating rod 16 to rotate, the second rotating rod 16 rotates to drive the cam 18 to rotate, the cam 18 generates limit positions with different heights on the sliding plate 19 when rotating, the sliding plate 19 can repeatedly slide up and down by matching with the rotation of the upper cam 18 due to the elastic support provided by the spring 191 at the bottom of the sliding plate 19, after the liquid medicine enters the medicine outlet cylinder 9 through the second conduit 8, the sliding plate 19 slides down, the internal space of the medicine outlet cylinder 9 becomes small, the pressure intensity increases, the liquid medicine is forced to flow down, in the process, the pressure intensity generated by the liquid medicine pushes the rotating plate 21 aside, and the liquid medicine can flow out from the medicine outlet 3, enter the patient's esophagus along medicine guide tube 4, accomplish the process of dosing, and sliding plate 19 glides and accomplishes the medicine of sending, after gliding, slide up under spring 191 effect, rotor plate 21 has not had the oppression of liquid medicine this moment, reset under torsion spring 201 effect, therefore sliding plate 19 slides up, go out pressure diminish in the medicine jar 9 for the liquid medicine is inhaled in going out the medicine jar 9 from second pipe 8, repeat the above-mentioned process of dosing afterwards, it can to wait that the liquid medicine is all for the patient to feed the back of taking, the power of disconnection low-speed motor.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a severe medicine is with device of dosing, includes shell (1), the top of shell (1) is equipped with into medicine mouth (2), and the bottom of shell (1) is equipped with out medicine mouth (3), goes out medicine mouth (3) and is connected with medicine guide tube (4), a serial communication port, top-down fixed mounting has agitator cylinder (5), heating cylinder (7), play medicine jar (9) on the inner wall of shell (1), the top and the medicine mouth (2) of agitator cylinder (5) communicate with each other, and the bottom that goes out medicine jar (9) communicates with each other with a medicine mouth (3), is connected with first pipe (6) between agitator cylinder (5) and heating cylinder (7), and the both ends of first pipe (6) are fixed mounting respectively in the bottom of agitator cylinder (5) and the top of heating cylinder (7), be connected with second pipe (8) between heating cylinder (7) and the play medicine jar (9), the both ends of second pipe (8) are fixed mounting respectively in the bottom of heating cylinder (7) and the end of going out medicine jar (9), the both ends of second pipe (8) A terminal;

fixed mounting has low-speed motor (10) on the inner wall of shell (1), low-speed motor (10) are located agitator tank (5) and go out between medicine jar (9), fixed mounting has stirring rod (11) on the output shaft of low-speed motor (10), stirring rod (11) are located agitator tank (5), the cover is equipped with first gear (12) on the output shaft between low-speed motor (10) and agitator tank (5), rotate between the bottom of agitator tank (5) and the bottom inner wall of shell (1) and install same first dwang (13), the cover is equipped with second gear (14) and third gear (15) on first dwang (13), second gear (14) mesh mutually with first gear (12), third gear (15) are located the below of second gear (14), second dwang (16) are installed in the dwang inner wall rotation of shell (1), the cover is equipped with fourth gear (17) and cam (18) on second dwang (16), the fourth gear (17) is meshed with the third gear (15), a sliding plate (19) is slidably mounted at the top of the medicine discharging cylinder (9), and the sliding plate (19) is matched with the cam (18).

2. The critical medicine delivery device according to claim 1, wherein a slide groove is provided on an inner wall of a side surface of the drug discharge cylinder (9), and the slide plate (19) is slidably mounted in the slide groove.

3. The critical medicine delivery device according to claim 2, wherein the four corners of the bottom of the sliding plate (19) are fixedly provided with springs (191), and two ends of the four springs (191) are respectively fixedly arranged on the bottom of the sliding plate (19) and the inner wall of the bottom of the medicine outlet cylinder (9).

4. The critical medicine delivery device according to claim 1, wherein a rotary base (20) is provided in the drug outlet (3), and a rotary plate (21) is rotatably attached to the rotary base (20).

5. The critical medicine delivery device according to claim 4, wherein a torsion spring (201) is provided in the rotary base (20), and the torsion spring (201) is engaged with the rotary plate (21).