Postoperative nutrition supply and drug delivery integrated device for liver and kidney transplantation

Abstract

The invention relates to the technical field of liver and kidney transplantation post-operation monitoring, and the liver and kidney transplantation post-operation monitoring device comprises a conveying medicine box, two rotating ratchet wheels are rotatably connected to the conveying medicine box, a plurality of nutrition medicine supply mechanisms are arranged on the two rotating ratchet wheels, and nutrition medicine supply bottles are hung on the nutrition medicine supply mechanisms; according to the device, the bidirectional rotating ratchet mechanism is matched with the conveying medicine box to form a stable one-way conveying channel, it is ensured that nutrition medicine supply bottles are arranged according to a preset sequence, and the risk that medicine is taken by mistake or missed is avoided. Due to the unique design of the rotating handle, only one-hand operation is needed in the medicine conveying process, and the medicine taking autonomy of patients with mobility difficulties is greatly improved. An adjustable supporting mechanism (comprising a sliding rod, a supporting spring and a hinge shaft linkage system) arranged in the device can adapt to the sizes of the medicine bottles of different specifications, and through the dual protection mechanisms of buffering of a silica gel pad and elastic deformation of a sliding plate, the stability of the medicine bottle transportation process is guaranteed, and the convenient operation of taking the medicine bottles after light pressing is achieved.

Description

Technical Field

[0001] This invention application relates to the technical field of post-liver and kidney transplantation monitoring, and specifically to an integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation. Background Art

[0002] In the medical field, liver and kidney transplantation surgery is a complex and crucial medical technology, which is of great significance for saving the lives of patients with end-stage liver and kidney diseases. However, the rehabilitation process of patients after liver and kidney transplantation is often accompanied by a series of complex physiological changes and metabolic requirements. These patients not only need strict drug management to prevent rejection reactions and infections, but also need sufficient nutritional support to promote physical recovery and immune function reconstruction.

[0003] In the prior art, although some devices adopt a simple turntable-type medicine box design, they lack an effective anti-fooling mechanism and cannot ensure that drugs are taken in the preset order, increasing the risks of taking the wrong medicine or missing a dose. In addition, the fixed-size medicine bottle accommodating structure is difficult to adapt to nutritional supplement bottles of different specifications, and the medicine bottles are easily damaged due to vibration during transportation. Therefore, an integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation is provided to solve the above-mentioned problems. Summary of the Invention

[0004] In order to solve the problem in the prior art that although some devices adopt a simple turntable-type medicine box design, they lack an effective anti-fooling mechanism and cannot ensure that drugs are taken in the preset order, the present invention provides an integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation to solve the above problems.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation, including a drug delivery box, on which two rotating ratchets are rotatably connected. A plurality of nutritional drug supply mechanisms are arranged on the two rotating ratchets, and nutritional drug supply bottles are hung on the plurality of nutritional drug supply mechanisms.

[0007] Among them, the nutritional drug supply mechanism includes a plurality of chain bases, all of which are engaged with the adjacent rotating ratchet. Bottle connectors are installed on the plurality of chain bases, and the bottle connectors are engaged with the adjacent nutritional drug supply bottles. A plurality of support components are arranged between the chain bases and the bottle connectors, and connecting shafts are hinged on both sides of the chain bases.

[0008] Further, pulling plates are slidably connected to the top and the back of the drug delivery box.

[0009] Further, a rotating handle is rotatably connected to the medicine delivery box, and the rotating handle penetrates through the medicine delivery box and is connected to one end of the adjacent rotating ratchet wheel.

[0010] Further, the support assembly includes a support tube, a damping block is slidably connected inside the support tube, the damping block is slidably connected to the inner wall of the support tube, a sliding rod is installed on the damping block, and the sliding rod penetrates through and extends out of the support tube.

[0011] Further, a support spring is installed inside the support tube, and the support spring is connected to the damping block.

[0012] Further, the medicine bottle connecting piece includes a hinge shaft, a sliding block is installed at the bottom of the hinge shaft, and the hinge shaft is slidably connected to the chain base through the sliding block.

[0013] Further, support plates are hinged on both sides of the hinge shaft, both of the support plates are in contact with the nutritional medicine supply bottle, and the surfaces of both support plates are engaged with the sliding rod.

[0014] Further, extension plates are installed on both of the support plates, and a sliding plate is slidably connected to each extension plate, and pull blocks are installed on both of the sliding plates.

[0015] Further, a plurality of sliding plates are connected to one end of both of the support plates away from the sliding plates, and all of the plurality of sliding plates are in contact with the adjacent nutritional medicine supply bottle.

[0016] Further, silica gel pads are fixed at the contact parts of the two sliding plates and the head of the nutritional medicine supply bottle.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. By adopting a bidirectional rotating ratchet mechanism in cooperation with the medicine delivery box, the device forms a stable one-way delivery channel, ensuring that the nutritional medicine supply bottles are arranged in a preset order and avoiding the risk of incorrect medicine taking or missed doses. The unique design of the rotating handle enables the medicine delivery process to be operated with only one hand, greatly improving the medication autonomy of patients with limited mobility. The adjustable support mechanism (including the sliding rod, support spring and hinge shaft linkage system) provided inside the device can adapt to the sizes of different specifications of medicine bottles. Through the dual protection mechanisms of silica gel pad buffering and elastic deformation of the sliding plate, it not only ensures the stability of the medicine bottle during transportation but also realizes the convenient operation of "press and take". In addition, the modular chain base design allows users to increase or decrease the number of medicine bottles according to actual needs, and quickly load and unload the supply bottle group through the sliding block, realizing flexible load adjustment while ensuring the integrity of the system, which is especially suitable for transplant patients who need long-term multi-drug combination therapy.

[0019] 2. The device has two different medication-taking methods (pressing type and sliding plate triggering type) that cover different usage scenarios, enabling patients with limited hand mobility to easily complete the operation. The length adjustment system composed of the extension plate and the pulling block can accurately match the specifications of the medicine bottle, and the shock absorption and anti-collision during transportation are achieved through the silicone pad fitting. More notably, the device adopts a dual-channel design of "front medication-taking and rear loading / unloading", and there is no need to interrupt the current medication process when replenishing or reducing the medicine bottle. The quick disassembly structure of the rear pulling plate and the sliding block improves the maintenance efficiency. While ensuring the functional completeness of the overall structure, the common parts are realized through standardized components such as the rotating ratchet and the chain base, significantly reducing the production and maintenance costs. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 is the three-dimensional view of the present invention;

[0022] Figure 2 is the three-dimensional view of the nutritional drug supply mechanism connected to the rotating ratchet in the present invention;

[0023] Figure 3 is the three-dimensional view of the nutritional drug supply mechanism from the first perspective in the present invention;

[0024] Figure 4 is the three-dimensional view of the nutritional drug supply mechanism from the second perspective in the present invention;

[0025] Figure 5 is the three-dimensional exploded view of the nutritional drug supply mechanism in the present invention;

[0026] Figure 6 is the partial sectional view of the support component in the present invention.

[0027] The meanings of the reference numerals in the drawings: 1. Medicine delivery box; 11. Pulling plate; 2. Chain base; 3. Support component; 31. Support tube; 32. Sliding rod; 33. Support spring; 34. Damper block; 4. Medicine bottle connector; 41. Support plate; 42. Sliding block; 43. Extension plate; 44. Sliding plate; 45. Hinge shaft; 46. Pulling block; 47. Silicone pad; 5. Nutritional drug supply bottle; 6. Rotating ratchet; 7. Rotating handle; 8. Connecting shaft. Detailed Embodiments

[0028] In order to make the application purpose, features, and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the embodiments described below are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0029] Referring to Figures 1-6 , an integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation, comprising a drug delivery box 1, two rotating ratchets 6 are rotatably connected to the drug delivery box 1, and a plurality of nutritional drug supplementation mechanisms are arranged on the two rotating ratchets 6, and nutritional drug supplementation bottles 5 are hung on each of the plurality of nutritional drug supplementation mechanisms;

[0030] Among them, the nutritional drug supplementation mechanism includes a plurality of chain bases 2, all of the plurality of chain bases 2 are engaged with the adjacent rotating ratchet 6, a medicine bottle connecting member 4 is installed on each of the plurality of chain bases 2, the medicine bottle connecting member 4 is engaged with the adjacent nutritional drug supplementation bottle 5, a plurality of support components 3 are arranged between the chain base 2 and the medicine bottle connecting member 4, both sides of the chain base 2 are hinged with a connecting shaft 8, a pulling plate 11 is slidably connected to the top and the back of the drug delivery box 1, and a rotating handle 7 is rotatably connected to the drug delivery box 1, and the rotating handle 7 penetrates through the drug delivery box 1 and is connected to one end of the adjacent rotating ratchet 6.

[0031] Specifically, the drug delivery box 1 is used in cooperation with the pulling plate 11 to form an outer shell body, and the rotating handle 7 is used to rotate the internal rotating ratchet 6. The one-way drive design of the rotating ratchet 6 ensures that the nutritional drug supplementation bottles 5 can only move in a preset order. The patient only needs to rotate the rotating handle 7 clockwise, and the chain drive mechanism can be driven through the gear limiting action of the ratchet, so that the medicine bottles are arranged in sequence to the medicine-taking position. This design effectively avoids the problems of wrong taking and missed taking caused by the lack of an anti-fooling mechanism in traditional medicine boxes, and is particularly suitable for patients after liver and kidney transplantation who need to take medicine regularly for a long time. The meshing design of the chain base 2 and the rotating ratchet 6 makes the device have modular characteristics. Users can flexibly increase or decrease the number of medicine bottles according to actual needs, and quickly load and unload the supply bottle group through the sliding block 42. This flexibility is particularly suitable for patients who need to take multiple drugs in combination for a long time, which not only meets the personalized medication needs but also avoids unnecessary resource waste.

[0032] As an optimization solution, the support component 3 includes a support tube 31. A damping block 34 is slidably connected inside the support tube 31. The damping block 34 is slidably connected to the inner wall of the support tube 31. A sliding rod 32 is installed on the damping block 34. The sliding rod 32 penetrates and extends out of the support tube 31. A support spring 33 is installed inside the support tube 31. The support spring 33 is connected to the damping block 34. The medicine bottle connector 4 includes a hinge shaft 45. A sliding block 42 is installed at the bottom of the hinge shaft 45. The hinge shaft 45 is slidably connected to the chain base 2 through the sliding block 42.

[0033] Specifically, rotating the silicone pad 47 can drive the rotating ratchet 6 to rotate. The rotating ratchet 6 drives a plurality of nutritional medicine supply mechanisms to rotate. When the pulling plate 11 is opened, the nutritional medicine supply bottle 5 in the upper-layer nutritional medicine supply mechanism can be taken. The support component 3 adopts a linkage system of the sliding rod 32, the support spring 33 and the hinge shaft 45, which can adapt to the sizes of medicine bottles of different specifications. The medicine bottle connector 4 precisely matches the length of the medicine bottle through the cooperation of the extension plate 43 and the sliding plate 44. When loading the medicine bottle, pull the pull block 46 to make the sliding plate 44 extend out of the extension plate 43 until the silicone pad 47 completely fits the small end of the medicine bottle. This design not only improves the versatility of the device but also effectively reduces the risk of medicine bottle breakage caused by vibration during transportation.

[0034] As an optimization solution, support plates 41 are hinged on both sides of the hinge shaft 45. Both support plates 41 are in contact with the nutritional medicine supply bottle 5. The surfaces of both support plates 41 are engaged with the sliding rod 32. Extension plates 43 are installed on both support plates 41. A sliding plate 44 is slidably connected to each extension plate 43. Pull blocks 46 are installed on both sliding plates 44. A plurality of sliding plates 44 are connected to one end of both support plates 41 away from the sliding plates 44. All the plurality of sliding plates 44 are in contact with the adjacent nutritional medicine supply bottle 5. Silicone pads 47 are fixed at the contact parts of the two sliding plates 44 with the head of the nutritional medicine supply bottle 5.

[0035] Specifically, when taking the nutrient drug supply bottle 5, one method is to gently press the small end of the nutrient drug supply bottle 5. At this time, the support plate 41 rotates with the hinge shaft 45, allowing the multiple sliding rods 32 to drive the damping block 34 to compress the support spring 33, so that the sliding rod 32 shrinks into the support tube 31. At this time, the openings on the tops of the two support plates 41 become larger. When the small end of the nutrient drug supply bottle 5 contacts the silicone pad 47, you can take it from the raised large end of the nutrient drug supply bottle 5; another method is to move the nutrient drug supply bottle 5 toward the sliding plate 44 until it lightly touches the sliding plate 44, and when the sliding plate 44 is slightly deformed, you can insert your finger The front end of the nutritional medicine supply bottle 5 is inserted, and the sliding plate 44 is pressed to lift the nutritional medicine supply bottle 5 to tilt the small end of the nutritional medicine supply bottle 5, and in the process of tilting, it will also shrink to open the two support plates 41; in the process of loading the nutritional medicine supply bottle 5, the two pull blocks 46 can be pulled according to the length of the nutritional medicine supply bottle 5, so that the two sliding plates 44 are extended from the extension plate 43, and the silicone pad 47 is always in contact with the small end of the nutritional medicine supply bottle 5, which can protect the nutritional medicine supply bottle 5. The device adopts a dual-channel design of "front drug collection and rear loading and unloading" to ensure that the current medication process does not need to be interrupted when replenishing or reducing medicine bottles. The rear pulling plate 11 cooperates with the quick disassembly structure of the sliding block 42 to make maintenance and adjustment more efficient. This design is particularly suitable for patients who need to frequently adjust the medication regimen, which saves time and avoids operational errors.

[0036] Working principle: The device is intended to provide a transport and storage environment for nutritional supplements after liver and kidney transplantation, and is easy to take. It can store multiple bottles of nutritional medicine supply bottles at a time 5;

[0037] The overall exterior is relatively ordinary, using the medicine delivery box 1 to cooperate with the pulling plate 11 to realize a shell body, and equipped with a rotating handle 7 to rotate the internal rotating ratchet 6;

[0038] And the gear of the ratchet wheel 6 is rotated so that the rotating handle 7 can only rotate in one direction, so that the multiple nutritional medicine supply bottles 5 can only move in one direction under the support of the nutritional medicine supply mechanism, so that the medicines can be placed according to the type of medicine and the time of use, thereby avoiding the wrong medicine and facilitating the use;

[0039] Two rotating ratchets 6 are used inside the medicine delivery box 1 to support multiple nutrition and medicine replenishment mechanisms to form a chain transmission mechanism. Rotating the silicone pad 47 can drive the rotating ratchet 6 to rotate, and the rotating ratchet 6 drives the multiple nutrition and medicine replenishment mechanisms to rotate. When the pulling plate 11 is opened, the nutrition and medicine replenishment bottle 5 in the upper nutrition and medicine replenishment mechanism can be taken out;

[0040] There are two ways to take out the nutrient medicine supply bottle 5. One is to gently press the small end of the nutrient medicine supply bottle 5. At this time, the support plate 41 rotates with the hinge shaft 45, so that the multiple sliding rods 32 drive the damping block 34 to compress the support spring 33, so that the sliding rods 32 are retracted into the support tube 31. At this time, the openings on the tops of the two support plates 41 become larger. When the small end of the nutrient medicine supply bottle 5 contacts the silicone pad 47, the nutrient medicine supply bottle 5 can be taken out from the raised large end.

[0041] Another method is to move the nutrient medicine supply bottle 5 toward the sliding plate 44 until it slightly touches the sliding plate 44. When the sliding plate 44 is slightly deformed, you can insert your finger into the front end of the nutrient medicine supply bottle 5. At this time, press the sliding plate 44 to lift the nutrient medicine supply bottle 5 and tilt the small end of the nutrient medicine supply bottle 5. In the process of tilting, it will also shrink to open the two support plates 41.

[0042] In addition, during the process of loading the nutrient and medicine supply bottle 5, the two pull blocks 46 can be pulled according to the length of the nutrient and medicine supply bottle 5, so that the two sliding plates 44 extend out from the extension plate 43 until the silicone pad 47 is in contact with the small end of the nutrient and medicine supply bottle 5, thereby protecting the nutrient and medicine supply bottle 5;

[0043] When so many nutrient and medicine supply bottles 5 are not needed, the rear pulling plate 11 can be opened, and the sliding block 42 can be slid to remove the entire nutrient and medicine supply bottle 5, so as to reduce the overall weight and make loading and unloading more convenient. In addition, when the chain base 2 is still there, it will not affect the operation of other nutrient and medicine supply mechanisms and the connecting shaft 8 and the rotating ratchet 6.

[0044] Specific use of the present invention:

[0045] S1. The device is composed of a main frame of a medicine delivery box 1 and a pulling plate 11, and a rotating handle 7 drives the internal rotating ratchet 6 to achieve unidirectional rotation. When in use, the patient only needs to rotate the rotating handle 7 clockwise, and the gear limiting effect of the rotating ratchet 6 causes the chain transmission mechanism to drive multiple nutrition and medicine replenishment mechanisms to move in an orderly manner. This design ensures that the medicines are arranged in a preset order to avoid wrong taking. When it is necessary to take medicine, opening the pulling plate 11 can directly contact the upper nutrition and medicine supply bottle 5, and rotating the silicone pad 47 can assist in adjusting the position of the medicine bottle.

[0046] S2. When taking medicine, two operation methods are provided: The first is to gently press the small end of the nutritional medicine supply bottle 5, triggering the support plate 41 to rotate around the hinge shaft 45, causing the sliding rod 32 to drive the damping block 34 to compress the support spring 33. At this time, the opening at the top of the support plate 41 expands. When the small end of the medicine bottle touches the silica gel pad 47, it can be easily taken out from the raised large end. The second method is to gently push the medicine bottle in the direction of the sliding plate 44, causing it to deform slightly to form a medicine-taking gap, which is convenient for fingers to insert and lift the small end of the medicine bottle.

[0047] S3. When loading medicine, adjust the device according to the length of the nutritional medicine supply bottle 5: Pull the two pull blocks 46 to make the sliding plate 44 extend out from the extension plate 43 until the silica gel pad 47 completely fits the small end of the medicine bottle. This adjustment system can adapt to different specifications of medicine bottles and protects the medicine bottles through the buffering effect of the silica gel pad 47. The cooperation of the rotating ratchet 6 and the chain base 2 ensures that the loading process does not affect the fixed positions of other medicine bottles, and the connecting shaft 8 maintains the stability of the entire transmission system.

[0048] S4. When it is necessary to reduce the number of medicine bottles, open the rear pull plate 11 and slide the sliding block 42 to unload the specified nutritional medicine supply bottle 5. This modular design enables rapid loading and unloading without interfering with the chain drive system, and the chain base 2 maintains the normal conveying function of the remaining medicine bottles. When continuously driving the rotating ratchet 6 by turning the handle 7, the system automatically skips the vacant medicine positions to ensure that the remaining medicine bottles are still arranged in sequence. This design not only reduces the weight of the device but also maintains the complete drug management function.

[0049] For those skilled in the art, it is obvious that this application is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of this application, this application can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of this application is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the same essential elements of the claims are intended to be included in this application. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0050] As described above, the above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit them; although this application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A device for integrated nutrition supply and drug delivery after liver and kidney transplantation, comprising a drug delivery box (1), characterized in that: The medicine transport box (1) is rotatably connected to two rotating ratchets (6), and a plurality of nutrient and medicine replenishment mechanisms are arranged on the two rotating ratchets (6), and a nutrient and medicine replenishment bottle (5) is mounted on each of the plurality of nutrient and medicine replenishment mechanisms; The nutritional medicine replenishment mechanism comprises a plurality of chain bases (2), each of the plurality of chain bases (2) is meshed with the adjacent rotating ratchet (6), each of the plurality of chain bases (2) is provided with a medicine bottle connector (4), the medicine bottle connector (4) is engaged with the adjacent nutritional medicine replenishment bottle (5), a plurality of support components (3) are arranged between the chain base (2) and the medicine bottle connector (4), and a connecting shaft (8) is hinged on both sides of the chain base (2).

2. The integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation according to claim 1, characterized in that: The top and back of the medicine transport box (1) are both slidably connected with a pulling plate (11).

3. The integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation according to claim 2, characterized in that: The medicine delivery box (1) is rotatably connected to a rotating handle (7), which passes through the medicine delivery box (1) and is connected to one end of the adjacent rotating ratchet (6).

4. The integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation according to claim 1, characterized in that: The support assembly (3) comprises a support tube (31), the interior of the support tube (31) is slidably connected with a damping block (34), the damping block (34) is slidably connected to the inner wall of the support tube (31), a sliding rod (32) is mounted on the damping block (34), and the sliding rod (32) penetrates and extends out of the support tube (31).

5. The integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation according to claim 4, characterized in that: A support spring (33) is installed inside the support tube (31), and the support spring (33) is connected to a damping block (34).

6. The integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation according to claim 4, characterized in that: The medicine bottle connector (4) comprises a hinge shaft (45), a sliding block (42) is installed at the bottom of the hinge shaft (45), and the hinge shaft (45) is slidably connected to the chain base (2) via the sliding block (42).

7. The integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation according to claim 6, characterized in that: Support plates (41) are hinged on both sides of the hinge shaft (45), and the two support plates (41) are both in contact with the nutritional medicine supply bottle (5), and the surfaces of the two support plates (41) are both engaged with the sliding rod (32).

8. The integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation according to claim 7, characterized in that: An extension plate (43) is installed on each of the two support plates (41), and a sliding plate (44) is slidably connected to each of the extension plates (43), and a pull block (46) is installed on each of the two sliding plates (44).

9. The integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation according to claim 8, characterized in that: One end of the two support plates (41) away from the sliding plate (44) is connected to a plurality of sliding plates (44), and the plurality of sliding plates (44) are all in contact with the adjacent nutritional medicine supply bottles (5).

10. The integrated device for nutritional supplementation and drug delivery after liver and kidney transplantation according to claim 9, characterized in that: A silica gel pad (47) is fixed to the contact portion between the two sliding plates (44) and the head of the nutrient medicine supply bottle (5).

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