CN211586071U

CN211586071U - Nutrient solution preparation equipment

Info

Publication number: CN211586071U
Application number: CN201922070441.XU
Authority: CN
Inventors: 颜伟; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-29
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a nutrient solution preparation equipment, including the bottom plate, characterized by: the utility model relates to a fixed connection backup pad's that bottom plate upside both sides edge middle part corresponds respectively lower extreme, two the downside both ends of the fixed connection lock ring that the backup pad upper end corresponds respectively, the inboard fixed connection that corresponds respectively of lock ring one end of a set of couple of evenly arranging, two fixed connection L shaped plate's that one side lower part that the backup pad is relative corresponds respectively diaphragm one side, the articulated first center pin of bevel gear in riser one side middle part of L shaped plate, the articulated passing of first center pin of bevel gear the riser of L shaped plate and one side middle part of fixed connection carousel, the utility model relates to a prepare the equipment field, specifically say, relate to a nutrient solution and prepare equipment. This device can realize driving the piston dish through rotating the carousel and descend in the cartridge case, can inhale and get multiple liquid medicine and enter into and mix the ratio in the cartridge case, need not the manual liquid medicine that absorbs of manpower.

Description

Nutrient solution preparation equipment

Technical Field

The utility model relates to a prepare the equipment field, specifically say, relate to a nutrient solution preparation equipment.

Background

An artificial gastrointestinal nutritive liquid is a mixed preparation of multiple nutritive liquids, usually glucose, fat, amino acid, vitamin, electrolyte, trace elements and other nutritive substances necessary for human body are prepared according to a certain proportion and then input into human body, so as to achieve the purposes of nutrition support and life maintenance, when in preparation, professional medical personnel input various nutritive liquids into a nutritive liquid bag in sequence, after the nutrition is finished, the bag is shaken to be uniformly mixed, about ten or more nutritive liquids are mixed each time, the about ten or more nutritive liquids cannot be simultaneously input into the nutritive liquid bag for long and nonuniform mixing, and the preparation is easy to be polluted under common environment, the existing preparation method is that the medical personnel hold a sterile injector with one hand and hold a nutritive liquid bag with the other hand, the liquid carried by the nutritive liquid is sucked out and then injected into the designated nutritive liquid bag, the steps are repeated in sequence, and multiple bags of nutritive liquids are mixed by the method, moreover, medical staff need to use the syringe manually to mix, extract and inject the medicine every day, the workload is large, the time consumption is high, the medicine is extracted for a long time, hands can feel sore and painful, the needle of the syringe is easy to prick into the hands carelessly, the injury is caused, the infection is easy, and therefore the preparation equipment of the nutrient solution is needed to be prepared.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a nutrient solution preparation equipment for multiple nutrient solution is prepared.

The utility model adopts the following technical scheme to realize the purpose of the invention:

a nutrient solution preparation device comprises a bottom plate and is characterized in that: the middle parts of two edges of the upper side of the bottom plate are respectively and correspondingly fixedly connected with the lower ends of the supporting plates, the upper ends of the two supporting plates are respectively and correspondingly fixedly connected with two ends of the lower side of the supporting ring, the inner side of the supporting ring is respectively and correspondingly fixedly connected with one end of a group of uniformly distributed hooks, the lower part of one side, opposite to the two supporting plates, is respectively and correspondingly and fixedly connected with one side of the transverse plate of the L-shaped plate, the middle part of one side of the vertical plate of the L-shaped plate is hinged with the central shaft of a first bevel gear, the central shaft of the first bevel gear is hinged to penetrate through the vertical plate of the L-shaped plate and is fixedly connected with the middle part of one side of the rotary plate, the central shaft of a second bevel gear is hinged to penetrate through the middle part of the transverse plate, the connecting ring is in threaded connection with the lead screw, two sides of the connecting ring correspond to the bottom of the opposite side of the connecting sleeve respectively, the upper portions of the two guide rods are correspondingly arranged in the sleeve respectively, and the upper sides of the two sleeves are fixedly connected with the lower sides of the piston discs correspondingly.

As a further inject of this technical scheme, two the one end of the fixed connection connecting block that one side middle part that the backup pad is relative corresponds respectively, two one side middle part of the fixed connection cartridge case that one side is relative respectively corresponds of connecting block, the piston dish is located the cartridge case inner wall, the fixed lower extreme that communicates a set of valve one of evenly arranging of cartridge case upside edge is a set of the lower extreme of the fixed intercommunication inlet line that the upper end of valve one corresponds respectively, a set of the lower extreme of the fixed intercommunication needle one that corresponds respectively of the upper end of inlet line, the lower extreme of the fixed intercommunication valve two in upside middle part of cartridge case, the one end of the fixed intercommunication drain pipe in upper end of valve two, the one end of the fixed intercommunication needle two of the other end of drain pipe.

As a further limitation of the technical scheme, the middle part of the upper side of the bottom plate is fixedly connected with the lower part of the fixed box, and the second needle head of the liquid outlet pipe is positioned above the fixed box.

As a further limitation of the technical scheme, the medicine cylinder is a transparent cylinder, and the outer side surface of the medicine cylinder is provided with scales.

As a further limitation of this embodiment, the piston disc surface layer is coated with a rubber layer.

As a further limitation of the technical scheme, the gear tooth ratio of the first bevel gear to the second bevel gear is as follows.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

1. this device can realize driving the piston dish through rotating the carousel and descend in the cartridge case, can inhale and get multiple liquid medicine and enter into and mix the ratio in the cartridge case, need not the manual liquid medicine that absorbs of manpower.

2. This device can realize opening and shutting through control valve one, can mix two kinds to multiple nutrient solution, also can set for the dosage of the nutrient solution of mixing through control valve one.

3. This device can dispose multiple type nutrient solution through the operation, need not to extract repeatedly, inject into loaded down with trivial details operations such as, labour saving and time saving to multiple nutrient solution.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

Fig. 3 is a schematic three-dimensional structure diagram of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of the present invention.

Fig. 5 is a schematic view of a connection structure of parts according to the present invention.

Fig. 6 is a schematic view of a connection structure of parts according to the present invention.

Fig. 7 is a partial enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. the device comprises a hook, 2, a support ring, 3, a needle head I, 4, a liquid inlet pipe, 5, a support plate, 6, a valve I, 7, a valve II, 8, a connecting block, 9, a piston disc, 10, a sleeve, 11, a lead screw, 12, a guide rod, 13, a fixing box, 14, an L-shaped plate, 15, a bottom plate, 16, a rotary disc, 17, a connecting ring, 18, a medicine cylinder, 19, a bevel gear I, 20, a bevel gear II, 21, a liquid outlet pipe, 22 and a needle head II.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-7, the utility model comprises a bottom plate 15, the middle parts of two edges of the upper side of the bottom plate 15 correspond to the lower ends of the fixed connection support plates 5, the upper ends of two support plates 5 correspond to the two lower ends of the fixed connection support ring 2, the inner side of the support ring 2 corresponds to one end of a group of evenly distributed hooks 1, the lower part of the opposite side of the two support plates 5 corresponds to the transverse plate side of the fixed connection L-shaped plate 14, the middle part of the vertical plate side of the L-shaped plate 14 is hinged with the central shaft of a bevel gear 19, the central shaft of the bevel gear 19 is hinged to pass through the vertical plate of the L-shaped plate 14 and is fixedly connected with the middle part of one side of the rotary plate 16, the central shaft of a bevel gear 20 is hinged to pass through the transverse plate middle part of the L-shaped plate 14, the bevel gear 19 is meshed with the bevel, the upper sides of the L-shaped plates 14 are respectively fixedly connected with the lower ends of the symmetrical guide rods 12, the connecting ring 17 is in threaded connection with the screw rod 11, two sides of the connecting ring 17 correspond to the bottom of the opposite side of the connecting sleeve 10 respectively, the upper portions of the two guide rods 12 are correspondingly arranged in the sleeve 10 respectively, and the upper sides of the two sleeves 10 are respectively correspondingly fixedly connected with the lower sides of the piston discs 9.

Two the one end of the fixed connection connecting block 8 that 5 relative one sides middle parts of backup pad correspond respectively, two one side middle part of the fixed connection cartridge case 18 that the relative one side of connecting block 8 corresponds respectively, piston dish 9 is located 18 inner walls of cartridge case, 18 upside edges of cartridge case fix the lower extreme that a set of valve 6 of evenly arranging, a set of the fixed intercommunication inlet tube 4's that corresponds respectively in the upper end of valve 6 lower extreme, a set of the fixed intercommunication syringe needle 3's that corresponds respectively in the upper end of inlet tube 4 lower extreme, the fixed intercommunication valve two 7's in upside middle part of cartridge case 18 lower extreme, the one end of the fixed intercommunication drain pipe 21 in upper end of valve two 7, the one end of the fixed intercommunication syringe needle two 22 of the other end of drain pipe 21.

The middle part of the upper side of the bottom plate 15 is fixedly connected with the lower part of the fixed box 13, and the second needle 22 of the liquid outlet pipe 21 is positioned above the fixed box 13.

The medicine cylinder 18 is a transparent cylinder, and the outer side surface of the medicine cylinder 18 is provided with scales.

The piston disc 9 is coated with a rubber layer.

The gear tooth ratio of the first bevel gear 19 to the second bevel gear 20 is 1: 1.

The utility model discloses a work flow does: before the device is used, the two sleeves 10 are positioned at the highest position, the upper side of the piston disc 9 is tightly attached to the inner upper side of the medicine cylinder 18, the group of valves I6 and II 7 are in a closed state, when the device is used, nutrient solution bags with required mixture ratio are respectively hung on the corresponding hooks 1, the group of needle heads I3 are respectively and correspondingly inserted into the nutrient solution bags, the valves I6 corresponding to the nutrient solution bags with required mixed nutrient solution are opened, the rotating disc I16 is rotated, the rotating disc I6 drives the bevel gear I19 to rotate, the bevel gear I19 drives the bevel gear II 20 meshed with the bevel gear I to rotate, the bevel gear II 20 drives the screw rod 11 to rotate, the screw rod 11 drives the connecting ring 17 to slide downwards, the connecting ring 17 drives the two sleeves 10 to descend, the two sleeves 10 descend along the corresponding guide rods 12, the two sleeves 10 drive the piston disc 9 to descend, and the piston disc 9 is tightly attached, the upper side of the piston disc 9 and the inner wall of the medicine cylinder 18 are in a sealed state, the piston disc 9 sucks nutrient solution in the nutrient solution bag corresponding to the liquid inlet pipe 4 corresponding to each open valve I6 along the pressure generated by the descending of the inner wall of the medicine cylinder 18, the dosage of the sucked nutrient solution is determined according to the scale of the outer wall of the medicine cylinder 18, when a certain type of nutrient solution is sucked to a certain dosage, the rotating disc 18 stops rotating, after the corresponding valve I6 is closed, other valve I6 is continuously opened, the rotating disc 18 is rotated to suck and mix other nutrient solutions, after all the sucking and mixing are finished, all the valve I6 are closed, an empty nutrient solution bag is placed in the fixed box 13, the needle head II 22 is inserted into the port of the nutrient solution bag, the valve II 7 is opened, the rotating disc 16 is rotated reversely, the fixed ring 17 slides upwards along the lead screw 11, the two sleeves 10 push the piston disc 9 to slide upwards along the inner wall, extrude the mixed medicament in cartridge 18 to in infusing the nutrient solution bag through drain pipe 21, stop rotating carousel 16 after extruding, pull out syringe needle two 22, take out infusion nutrient solution bag, pull out whole syringe needle one 3, take off whole nutrient solution bag, after carrying out cleaning and disinfecting to the device, resume the device to initial position.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A nutrient solution preparation device comprises a bottom plate (15), and is characterized in that: the middle parts of two edges of the upper side of the bottom plate (15) are respectively and correspondingly fixedly connected with the lower ends of the supporting plates (5), the upper ends of the two supporting plates (5) are respectively and correspondingly fixedly connected with two ends of the lower side of the supporting ring (2), the inner side of the supporting ring (2) is respectively and correspondingly fixedly connected with one end of a group of uniformly distributed hooks (1), the lower parts of the opposite sides of the two supporting plates (5) are respectively and correspondingly fixedly connected with one side of a transverse plate of an L-shaped plate (14), the middle part of one side of a vertical plate of the L-shaped plate (14) is hinged with a central shaft of a first bevel gear (19), the central shaft of the first bevel gear (19) is hinged to penetrate through the vertical plate of the L-shaped plate (14) and is fixedly connected with the middle part of one side of a rotating disc (16), the central shaft of a second bevel gear (20) is hinged to penetrate, the lower extreme of the center pin fixed connection lead screw (11) of bevel gear two (20), the lower extreme of the upside difference fixed connection symmetry guide arm (12) of L shaped plate (14), coupling ring (17) threaded connection lead screw (11), the both sides of coupling ring (17) correspond the relative one side bottom of connecting sleeve (10) respectively, two the upper portion of guide arm (12) corresponds respectively to be located in sleeve (10), two the downside of the fixed connection piston dish (9) that sleeve (10) upside corresponds respectively.

2. The nutrient solution preparation apparatus according to claim 1, wherein: the middle parts of the opposite sides of the two supporting plates (5) are respectively and correspondingly fixedly connected with one end of a connecting block (8), the opposite sides of the two connecting blocks (8) are respectively and correspondingly and fixedly connected with the middle part of one side of a medicine cylinder (18), the piston disc (9) is arranged on the inner wall of the medicine cylinder (18), the upper side edge of the medicine cylinder (18) is fixedly communicated with the lower ends of a group of uniformly distributed valves I (6), the upper ends of the group of valves I (6) are respectively correspondingly and fixedly communicated with the lower end of the liquid inlet pipe (4), the upper ends of the group of liquid inlet pipes (4) are respectively and correspondingly and fixedly communicated with the lower end of the needle head I (3), the middle part of the upper side of the medicine cylinder (18) is fixedly communicated with the lower end of the second valve (7), the upper end of the second valve (7) is fixedly communicated with one end of the liquid outlet pipe (21), the other end of the liquid outlet pipe (21) is fixedly communicated with one end of the second needle head (22).

3. The nutrient solution preparation apparatus according to claim 2, wherein: the middle part of the upper side of the bottom plate (15) is fixedly connected with the lower part of the fixed box (13), and a second needle head (22) of the liquid outlet pipe (21) is positioned above the fixed box (13).

4. The nutrient solution preparation apparatus according to claim 2, wherein: the medicine cylinder (18) is a transparent cylinder, and the outer side surface of the medicine cylinder (18) is provided with scales.

5. The nutrient solution preparation apparatus according to claim 1, wherein: the surface layer of the piston disc (9) is coated with a rubber layer.

6. The nutrient solution preparation apparatus according to claim 1, wherein: the gear tooth ratio of the bevel gear I (19) to the bevel gear II (20) is 1: 1.