CN210158943U

CN210158943U - Critical severe medical science is with device of dosing

Info

Publication number: CN210158943U
Application number: CN201920591315.6U
Authority: CN
Inventors: 汪秀华; 谢春杰; 胡青雷; 魏文亭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-03-20
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a critical severe medical science is with device of dosing relates to the technical field of the device of dosing, and it is including sending the cartridge case, send the cartridge case to be provided with first external screw thread outward, first external screw thread external connection has a screw thread section of thick bamboo, first bearing has been cup jointed outward to the screw thread section of thick bamboo, the outer joint of screw thread section of thick bamboo has the commentaries on classics handle. This critical severe medical science is with device of dosing, through expanding the support frame, change the handle, a screw thread section of thick bamboo, send the cartridge case, first external screw thread, first bearing, the support frame, mutually support between head and the movable rod, thereby need not use extra expansion to prop equipment and expand the support to patient's oral cavity, thereby patient's treatment cost has been reduced, and do not need medical personnel to hold to expand to prop the setting and expand the support to patient's mouth always, even feed the medicine time overlength, medical personnel also can two hands rotate and feed the medicine to the patient, staff's intensity of labour has been reduced, thereby it is convenient to critical severe patient's medicine feed for medical personnel.

Description

Critical severe medical science is with device of dosing

Technical Field

The utility model relates to a technical field of the device of dosing specifically is a critical severe medical science is with device of dosing.

Background

ICU centralizes critical patients, provides best guarantee in manpower, material resources and technology, and obtains good treatment effect, when taking medicine, medical staff are needed to grind the medicine and dilute the medicine to form liquid medicine, then pour the medicine into the medicine feeder, and feed the medicine to the patient through the medicine feeder, but the common medicine feeder does not have the expanding function, so that when the medical staff feeds the medicine to the patient, the oral cavity of the patient needs to be expanded by using extra expanding equipment, thereby increasing the treatment cost of the patient, secondly, when the medicine feeding time is too long, the medical staff holds the expanding equipment and simultaneously feeds the medicine to the patient, the labor intensity of the medical staff is increased, the arm ache of the medical staff is easily caused, thereby bringing troubles to the medicine of the critical and serious patients for the medical staff, therefore, there is an urgent need for a drug delivery device for critical and critical medicine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a critical severe medical science is with device of dosing, it does not have the expansion function to have solved ordinary medicine feed ware, make still need use extra expansion equipment to expand the support to patient's oral cavity when medical personnel feeds the medicine to the patient, thereby patient's treatment cost has been increased, secondly, the time of feeding is too long, medical personnel handheld expansion equipment on one side, on one side handheld medicine feed ware can increase medical personnel's intensity of labour to the patient feeds the medicine, lead to medical personnel's arm ache easily, thereby bring troublesome problem to critical severe patient's medicine feed for medical personnel.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a critical severe medical science is with device of dosing, is including sending the cartridge case, send the cartridge case to be provided with first external screw thread outward, first external screw thread external connection has a screw thread section of thick bamboo, first bearing has been cup jointed outward to the screw thread section of thick bamboo, the outer joint of screw thread section of thick bamboo has changes the handle, the equal joint of the left and right sides face of sending the cartridge case has rotary device, rotary device outer joint has the expansion frame.

The right side face of the expanding support frame and the lower surfaces of the support frames are respectively movably connected with the back face of the same movable rod through two movable devices, the two support frames are respectively and fixedly connected to the left side face and the right side face of the first bearing, a piston is arranged in the medicine feeding cylinder, the upper surface of the piston is fixedly connected with the lower surface of the connecting rod, and the top end of the connecting rod is fixedly connected with a pressing plate.

Send the equal fixedly connected with backup pad of left and right sides face of cartridge case, the connecting rod has cup jointed the sliding sleeve outward, the upper surface of sliding sleeve joint at the apron, apron threaded connection is in sending the cartridge case, the last fixed surface of apron is connected with two lugs.

Preferably, rotary device includes two second bearings, and two equal joint of second bearing have cup jointed same pivot in the right flank and two second bearings that send the cartridge case, the joint has expanded the strut outward in the pivot.

Preferably, the movable device comprises a fixed block, the fixed block is fixedly connected to the right side face of the expanding support frame, and the front face of the fixed block is movably connected with the back face of the movable rod through a pin shaft.

Preferably, a disposable medicine feeding pipe is sleeved outside the medicine feeding barrel, and an isolation sleeve is sleeved outside the expanding frame.

Preferably, the pressing plate is externally provided with anti-slip lines, the lower surface of the supporting plate is fixedly connected with a fixing ring, and the anti-slip lines are arranged outside the fixing ring.

Preferably, an internal thread is formed in the medicine feeding barrel, and a second external thread is arranged outside the cover plate.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the drug delivery device for critical severe medicine comprises expansion brackets, a rotary handle, a thread cylinder, a drug delivery cylinder, a first external thread, a first bearing, a support frame, a movable device and a movable rod which are mutually matched, when a patient needs to feed drugs, a worker firstly inserts the two expansion brackets into the mouth of the patient, then rotates the rotary handle forward to drive the thread cylinder to rotate and move upwards outside the first external thread outside the drug delivery cylinder, the thread cylinder drives the support frame to move upwards through the first bearing, the support frame moves upwards and drives the expansion brackets to move upwards and open through the movable device and the movable rod, so that the mouth of the patient is opened, the worker directly injects the drug into the mouth of the patient through a downward pressing plate in an injection mode to feed the drugs, and additional expansion equipment is not needed to expand the mouth of the patient, so that the treatment cost of the patient is reduced, and do not need medical personnel to hold the setting of expanding to prop and expand to patient's mouth always, even the time of feeding medicine is overlength, medical personnel also can two hands take turns and carry out the medicine feed to the patient, have reduced staff's intensity of labour to it is convenient to have brought to the medicine feed of critical and serious patient for medical personnel.

2. This critical severe medical science is with device of dosing, through setting up solid fixed ring, and be provided with anti-skidding line at solid fixed ring's surface to increased medical personnel and pointed and the solid frictional force and area of contact between the fixed ring, makeed medical personnel hold between the fingers solid fixed ring and reciprocate the pressing plate convenient more stable with the hand.

3. This critical severe medical science is with device of dosing, through lug, apron and send mutually supporting between the cartridge, it is right when needs the utility model discloses when dismantling the disinfection, the staff can be through two lug corotation apron for the apron with send cartridge internal screw thread threaded connection effect under the rebound and break away from and send the cartridge, make the staff can dismantle the piston with sending the cartridge and wash the disinfection respectively, thereby make the staff right the utility model discloses a washing and disinfection are more thorough.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic cross-sectional structure view of the expansion frame of the present invention from the right;

fig. 3 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure: the medicine feeding device comprises a medicine feeding barrel 1, a first external thread 2, a threaded barrel 3, a first bearing 4, a rotating handle 5, a rotating device 6, a second bearing 61, a rotating shaft 62, a spreading frame 7, an isolation sleeve 8, a movable device 9, a fixed block 91, a pin shaft 92, a movable rod 10, a support frame 11, a disposable medicine feeding tube 12, a piston 13, a connecting rod 14, a pressing plate 15, a support plate 16, a fixed ring 17, a sliding sleeve 18, a cover plate 19 and a convex block 20.

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 work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a drug delivery device for critical and severe medicine comprises a drug delivery cylinder 1, which can be reused, thereby reducing the medical cost, the drug delivery cylinder 1 is externally sleeved with a disposable drug feeding tube 12, the disposable drug feeding tube 12 can be disassembled and is disposable by arranging the disposable drug feeding tube 12, thereby avoiding cross infection, the drug delivery cylinder can be reused, the drug delivery cylinder 1 is externally provided with a first external thread 2, the first external thread 2 is externally connected with a thread cylinder 3, the thread cylinder 3 is externally sleeved with a first bearing 4, by arranging the first bearing 4, a rotating handle 5 drives the thread cylinder 3 to rotate and move upwards outside the first external thread 2 outside the drug delivery cylinder 1, the thread cylinder 3 drives a support frame 11 to move upwards through the first bearing 4, the thread cylinder 3 is externally clamped with a rotating handle 5, by arranging the rotating handle 5, and anti-skid veins outside the rotating handle 5, thereby increasing the friction force between the palm of the worker and the rotating handle 5, enabling the worker to rotate the threaded barrel 3 through the rotating handle 5 more conveniently and labor-saving, the rotating device 6 is clamped on both the left side surface and the right side surface of the medicine feeding barrel 1, the rotating device 6 comprises two second bearings 61, the two second bearings 61 are arranged, the expanding support frame 7 can drive the rotating shaft 62 to rotate in the two second bearings 61 while rotating, so that the expanding support frame 7 rotates by taking the rotating shaft 62 as a central point more stably, the two second bearings 61 are clamped on the right side surface of the medicine feeding barrel 1, the same rotating shaft 62 is sleeved in the two second bearings 61, the expanding support frame 7 is clamped outside the rotating shaft 62, the expanding support frame 7 is clamped outside the rotating device 6, the isolating sleeve 8 is sleeved outside the expanding support frame 7, and the isolating sleeve 8 is arranged outside the expanding support frame 7, so that the medical worker can detach the isolating sleeve 8 after supporting the mouth of the patient, the new isolation sleeve 8 is replaced, thereby avoiding cross infection and being repeatedly used.

The right side surface of the expanding frame 7 and the lower surface of the support frame 11 are respectively movably connected with the back surface of the same movable rod 10 through two movable devices 9, through arranging the movable devices 9 and the movable rods 10, thereby avoiding the situation that the threaded cylinder 3 rotates to drive the first bearing 4 to rotate together, each movable device 9 comprises a fixed block 91, the fixed block 91 is fixedly connected with the right side surface of the expanding frame 7, the front surface of the fixed block 91 is movably connected with the back surface of the movable rod 10 through a pin shaft 92, through arranging the movable devices 9, the support plate 16 drives the movable rod 10 through the movable device 9 to drive the expanding frame 7 to rotate at a proper angle, and the two support frames 11 are respectively and fixedly connected with the left side surface and the right side surface of the first bearing 4, a piston 13 is arranged in the medicine feeding cylinder 1, through arranging the piston 13, the piston 13 moves downwards to feed medicine to a patient, thereby avoiding the patient from using, the condition that the liquid medicine flows, thereby medical personnel to patient's normal medicine feed has been ensured, the upper surface of piston 13 and the lower fixed surface connection of connecting rod 14, connecting rod 14's top fixedly connected with presses the clamp plate 15, press the clamp plate 15 to open outward and be equipped with anti-skidding line, press clamp plate 15 through setting up, and set up anti-skidding line outside pressing clamp plate 15, thereby increased the staff palm and pressed the frictional force between the clamp plate 15, make the staff press connecting rod 14 more convenient stable through pressing clamp plate 15.

The left side surface and the right side surface of the medicine sending barrel 1 are fixedly connected with supporting plates 16, the lower surface of the supporting plate 16 is fixedly connected with a fixing ring 17, anti-slip grains are arranged outside the fixing ring 17, the anti-slip grains are arranged on the outer surface of the fixing ring 17, so that the friction force and the contact area between fingers of medical personnel and the fixing ring 17 are increased, the medical personnel can hold the fixing ring 17 with hands and move up and down the pressing plate 15 more conveniently and stably, a sliding sleeve 18 is sleeved outside a connecting rod 14, the sliding sleeve 18 is clamped on the upper surface of a cover plate 19, the cover plate 19 can shield the liquid medicine in the medicine sending barrel 1 by arranging the cover plate 19, the problem that dust floats into the medicine sending barrel 1 to pollute the liquid medicine is avoided, the cover plate 19 is in the medicine sending barrel 1 in a threaded connection mode, internal threads are arranged in the medicine sending barrel 1, second external threads are arranged outside, through lug 20, apron 19 and send mutually supporting between the cartridge 1, it is right when needs the utility model discloses when dismantling the disinfection, the staff can be through two lug 20 corotation apron 19 for apron 19 with send cartridge 1 internal screw thread threaded connection effect under the rebound and break away from and send cartridge 1, make the staff can dismantle piston 13 and send cartridge 1 and wash the disinfection respectively, thereby make the staff right the utility model discloses a washing and disinfection are more thorough.

The utility model discloses an operating procedure does:

s1, when a patient needs to feed medicine, a worker firstly inserts the two expanding frames 7 into the mouth of the patient, then rotates the rotating handle 5 forward, so that the rotating handle 5 drives the threaded cylinder 3 to rotate and move upwards outside the first external thread 2 outside the medicine feeding cylinder 1, the threaded cylinder 3 drives the support frame 11 to move upwards through the first bearing 4, the support frame 11 moves upwards and drives the expanding frames 7 to move upwards and expand through the movable device 9 and the movable rod 10, the mouth of the patient is expanded, the worker directly pushes medicine liquid into the mouth in an injection mode through pressing the pressing plate 15 downwards to feed medicine, and therefore extra expanding equipment is not needed to expand the mouth of the patient;

s2, when medicine feeding to a patient is completed, the worker rotates the rotating handle 5 reversely again, so that the rotating handle 5 drives the threaded cylinder 3 to rotate and move downwards outside the first external thread 2 outside the medicine feeding cylinder 1, the threaded cylinder 3 drives the support frame 11 to move downwards through the first bearing 4, the support frame 11 moves downwards and drives the expanding frame 7 to move downwards and contract through the movable device 9 and the movable rod 10, and the worker can take out the medicine feeding device;

s3, when needing right the utility model discloses when dismantling the disinfection, the staff can be through two lug 20 corotation apron 19 for apron 19 with send medicine section of thick bamboo 1 internal screw thread connection effect under the rebound and break away from and send medicine section of thick bamboo 1, make the staff can dismantle piston 13 and send medicine section of thick bamboo 1 and wash the disinfection respectively.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a critical severe medicine is with device of dosing, includes cartridge (1), its characterized in that: a first external thread (2) is arranged outside the medicine feeding barrel (1), the first external thread (2) is connected with a thread barrel (3) in an external thread mode, a first bearing (4) is sleeved outside the thread barrel (3), a rotating handle (5) is clamped outside the thread barrel (3), rotating devices (6) are clamped on the left side surface and the right side surface of the medicine feeding barrel (1) respectively, and expanding frames (7) are clamped outside the rotating devices (6);

the right side surface of the expanding frame (7) and the lower surfaces of the supporting frames (11) are respectively movably connected with the back surface of the same movable rod (10) through two movable devices (9), the two supporting frames (11) are respectively and fixedly connected with the left side surface and the right side surface of the first bearing (4), a piston (13) is arranged in the medicine feeding cylinder (1), the upper surface of the piston (13) is fixedly connected with the lower surface of a connecting rod (14), and the top end of the connecting rod (14) is fixedly connected with a pressing plate (15);

send equal fixedly connected with backup pad (16) of the left and right sides face of cartridge case (1), connecting rod (14) overcoat has cup jointed sliding sleeve (18), sliding sleeve (18) joint is at the upper surface of apron (19), apron (19) threaded connection send cartridge case (1) in, the upper surface fixed connection of apron (19) has two lugs (20).

2. The drug delivery device for critical care medicine according to claim 1, characterized in that: rotating device (6) include two second bearings (61), and have same pivot (62) cup jointed in two second bearings (61) and the right flank that send cartridge case (1) all the joint in two second bearings (61), pivot (62) outer joint has expanded strut (7).

3. The drug delivery device for critical care medicine according to claim 1, characterized in that: the movable device (9) comprises a fixed block (91), the fixed block (91) is fixedly connected to the right side face of the expansion support frame (7), and the front face of the fixed block (91) is movably connected with the back face of the movable rod (10) through a pin shaft (92).

4. The drug delivery device for critical care medicine according to claim 1, characterized in that: the medicine feeding barrel (1) is sleeved with a disposable medicine feeding pipe (12), and the expanding frame (7) is sleeved with an isolating sleeve (8).

5. The drug delivery device for critical care medicine according to claim 1, characterized in that: the anti-skidding line pressing device is characterized in that anti-skidding lines are arranged outside the pressing plate (15), a fixing ring (17) is fixedly connected to the lower surface of the supporting plate (16), and the anti-skidding lines are arranged outside the fixing ring (17).

6. The drug delivery device for critical care medicine according to claim 1, characterized in that: an internal thread is arranged in the medicine sending barrel (1), and a second external thread is arranged outside the cover plate (19).