CN113288664A

CN113288664A - Multifunctional chronic wound nursing dressing change cart

Info

Publication number: CN113288664A
Application number: CN202110562237.9A
Authority: CN
Inventors: 熊阳阳; 钟晶; 黎雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-08-24

Abstract

The invention relates to a multifunctional chronic wound care dressing change cart, which at least comprises a storage part, an operation platform part, a transportation part, an input part and a control part, wherein the storage part at least can store medical supplies required by medical staff, the operation platform part at least can be used for placing the medical supplies, the transportation part at least can be used for transferring the medical supplies between the storage part and the operation platform part, the input part at least can be used for inputting data instructions required by the medical staff to store and/or take out the medical supplies, the control part at least can be used for acquiring the data instructions input by the medical staff through the input part, and the control part at least can be used for transferring the medical supplies between the storage part and the operation platform part through the transportation part based on the acquired data instructions from the input part to realize the storage and/or the taking out of the medical supplies.

Description

Multifunctional chronic wound nursing dressing change cart

Technical Field

The invention relates to the technical field of medical equipment, in particular to a multifunctional chronic wound nursing dressing change cart.

Background

After the body is injured or damaged by the tissue after suffering from the trauma, the wound or wound surface is usually an acute wound, such as superficial skin trauma, phase-selective operation incision, II degree burn and scald wound, donor skin wound and the like. In contrast, chronic wounds have a wound healing process that is hindered by wound infection, foreign body residue, and the like, and the healing time exceeds two weeks. The wound surface has heavy injury degree, large range and more slippery tissues, is often accompanied by infection, and the wound surface often stagnates in growth and does not heal for a long time at a certain stage. Therefore, clinical management measures for chronic wounds often require complex treatment. The repair of chronic wounds is a more complex process, often manifested as a pathological healing process that is arrested or continues to deteriorate, so healing of chronic wounds is often referred to as pathological healing. Factors affecting wound healing mainly include age, general nutritional status, basic disease, obesity, drugs, radiotherapy, smoking, psychological state and other general factors, and local factors include wound infection, growth factors, cell phenotype change, local hypoxia, matrix metalloproteinase action, wound local treatment measures and wound temperature and humidity. Where proper treatment promotes wound healing, inappropriate topical wound treatment will greatly affect wound healing. Therefore, understanding the pathophysiology of wound healing, familiarity with the effects of various factors on the healing process, and selecting the most rational treatment regimen for different types of wounds is crucial. Therefore, dressing change is one of the important clinical treatment measures for promoting wound healing for different types of chronic wounds, and is also one of the important tasks in surgical care. The chronic wound patients are seen anywhere in the medical treatment process, whether in wards or outpatients of hospitals at all levels or in community clinics at home, and the dressing change work of the patients is very important. The dressing change cart with good functions is a good guarantee that the clinical nursing and treatment work can be smoothly carried out. The dressing change cart can be used for loading nursing dressing change tools and materials, is convenient for medical staff to operate, can ensure that the medical staff can not directly contact medical supplies and patients at the same time, and can prevent cross infection and pollution to the medical supplies.

For example, chinese patent publication No. CN208770254U discloses a multifunctional dressing change cart for chronic wound care. The multifunctional chronic wound nursing dressing change cart comprises a cart body and wheels, wherein the cart body sequentially comprises a dressing layer, an operation layer, a cleaning layer and a collection layer from top to bottom, all the layers are connected through a support rod, and the wheels are arranged at the bottom end of the support rod; the dressing change cart is suitable for placing medical articles such as different chronic wound dressings and the like in order and is convenient to take; the operation table can ensure the safe and aseptic dressing change of the chronic wound; the cleaning layer can facilitate the disinfection and cleaning of medical staff, and the like. However, the multifunctional chronic wound nursing dressing change cart still has the following technical defects: the dressing change cart still adopts the traditional drawer type medical article storing and taking mode, namely, the required medical articles are respectively placed in the storage spaces of the multiple layers of drawer type; when medical staff needs to take out or store various types of medical supplies, the medical staff needs to continuously bend down to take out the medical supplies in the drawers in the dressing change trolley, so that the working strength of the medical staff is greatly increased, and the efficiency of taking and using the medical supplies is low.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents when making the present invention, but the space is not limited to the details and contents listed in the above, however, the present invention is by no means free of the features of the prior art, but the present invention has been provided with all the features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a multifunctional chronic wound nursing dressing change cart which is characterized by at least comprising a storage part, an operation platform part, a transportation part, an input part and a control part. The storage portion is configured to be capable of storing at least medical supplies required by medical staff. The operating platform part is arranged on one side of the storage part far away from the ground. The operation platform part is configured to at least provide an operation platform for using the medical supplies for medical staff. The transport portion is configured to at least enable transfer of the medical supply between the storage portion and the operation platform portion. The input is configured to enable at least medical personnel to input data instructions for storing and/or retrieving the medical supply. The control unit can be used at least for acquiring data commands input by medical staff through the input unit. In a case where the storage part and/or the operation platform part has a medical component placed thereon, the control part is configured to be able to transfer the medical component between the storage part and the operation platform part through the transport part based on the acquired data instruction from the input part to achieve storage and/or retrieval of the medical component.

According to a preferred embodiment, a first cavity for mounting the transportation part and a plurality of sub storage units for storing medical supplies are arranged in the storage part. The transport section comprises at least a carrying element, a central transfer shaft, a first motor and a first transmission element. The carrying element is used for carrying the medical supplies, and the first motor is configured to be capable of driving the carrying element to lift along the axial direction of the central transfer shaft through the first transmission element at least based on the data command from the input part acquired by the control part so as to transfer the medical supplies carried by the carrying element to a plane where a sub storage unit corresponding to the data command in the storage part is located or a plane where an operating platform part is located.

According to a preferred embodiment, the transport section further comprises a second motor and a second transmission element. The second motor is configured to drive the carrying element to rotate along the central transfer axis through the second transmission element at least based on the data command received by the control part from the input part, so as to transfer the medical supplies on the carrying element to the sub-storage unit corresponding to the data command in the storage part.

According to a preferred embodiment, the carrying element is provided with at least one first pushing element. When the carrying element is transferred to the plane where the sub-storage unit corresponding to the data command is located and the first pushing element can receive the pushing command sent by the control part, the first pushing element can push the medical supplies on the carrying element into the sub-storage unit corresponding to the data command.

According to a preferred embodiment, at least one second push element is arranged inside the sub-storage unit. When the control unit has moved the carrying element to the sub-storage unit corresponding to the data instruction according to the data instruction, the second pushing element can push the number of medical supplies corresponding to the data instruction in the sub-storage unit corresponding to the data instruction into the carrying element based on the data instruction for taking out the medical supplies input by the medical staff through the input unit.

According to a preferred embodiment, the storage part is further provided with a second cavity. The second cavity is movably connected with a dressing changing device for nursing wounds of patients through a sliding rail. The dressing change device at least comprises a frame body, an inclined part and a supporting seat. One end of the rack body is connected with the sliding rail. The rack body is far away from one end of the sliding rail is provided with the inclined part. The supporting seat is arranged at one end, far away from the frame body, of the inclined part. Under the condition that the limbs of the patient are placed on the supporting seat, the medicine changing device can increase or decrease the included angle between the supporting seat and the sliding rail in a mode of changing the inclination angle of the inclined part.

According to a preferred embodiment, the side of the inclined part close to the ground is connected to the frame body. The side of the inclined part far away from the ground is connected with the supporting seat. One end of the supporting seat, which is far away from the inclined part, is provided with an inwards concave arc-shaped supporting surface. At least one hole for the disinfection waste liquid to pass through is arranged on the concave arc-shaped supporting surface. The supporting seat is internally provided with a third cavity capable of containing waste disinfection liquid.

According to a preferred embodiment, a waste water tank for collecting waste liquid from the disinfection is arranged on the slide rail. And a connecting pipe is arranged on the waste water tank. One end, far away from the waste water tank, of the connecting pipe is arranged in the third cavity in a mode of penetrating through the side wall of the supporting seat.

According to a preferred embodiment, in the case that the medical staff carries out disinfection washing on the diseased part of the patient and the disinfection waste liquid is transmitted to the third cavity through the hole, the connecting pipe can transmit the disinfection waste liquid to the waste water tank from the third cavity in a gravity mode.

According to a preferred embodiment, the side of the storage part close to the ground is provided with a plurality of universal wheels in a manner at least enabling free movement of the storage part. And a brake pedal which can be used for braking is arranged on the universal wheel.

The beneficial technical effects of the invention at least comprise:

the storage part of the dressing change cart can store medical supplies required by medical staff, the operation platform part can be used for placing the medical supplies, the transportation part is configured to be capable of transferring the medical supplies between the storage part and the operation platform part, the input part is configured to be capable of being used for the medical staff to input data instructions needing to store and/or take out the medical supplies, the control part can be used for acquiring the data instructions input by the medical staff through the input part, and the control part is configured to be capable of transferring the medical supplies between the storage part and the operation platform part through the transportation part based on the acquired data instructions from the input part so as to realize the storage and/or the taking out of the medical supplies, so that the working intensity of the medical staff for storing or taking out the corresponding medical supplies is reduced.

Drawings

FIG. 1 is a simplified schematic diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic top view of a preferred embodiment of the operator platform portion of the present invention;

FIG. 3 is a simplified schematic diagram of a preferred embodiment of the input section, control section and transport section of the present invention;

figure 4 is a simplified schematic diagram of a preferred embodiment of the dressing change device of the present invention.

List of reference numerals

1: the storage unit 2: the operation platform part 3: transport section

4: input unit 5: the control unit 6: dressing change device

7: a wastewater tank 8: connecting pipe 9: universal wheel

101: first cavity 102: sub memory cell 103: second pushing element

104: second cavity 105: slide rail 301: carrying element

302: central transfer shaft 303: first motor 304: first transmission element

305: the second motor 306: second transmission element 307: a first pushing element

601: a frame body 602: inclined portion 603: supporting seat

603 a: concave arc-shaped supporting surface 603 b: holes 603 c: third cavity

901: brake pedal

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

Fig. 1, 2 and 3 show a multi-functional chronic wound care dressing cart. The dressing change cart at least comprises a storage part 1, an operation platform part 2, a transportation part 3, an input part 4 and a control part 5. The storage section 1 is configured to be capable of storing at least medical supplies required by medical staff. The operation platform part 2 is arranged on one side of the storage part 1 far away from the ground. The operation platform part 2 is configured to be capable of providing at least an operation platform for using the medical supplies to medical staff. The transport unit 3 is configured to be capable of transferring at least the medical supplies between the storage unit 1 and the operation table unit 2. The input section 4 is configured to be at least usable for medical staff to input data instructions for storing and/or retrieving medical supplies. The control unit 5 can be used at least for acquiring data commands input by the medical staff through the input unit 4. In a case where the storage unit 1 and/or the operation platform unit 2 have/has placed the medical supplies, the control unit 5 is configured to be able to transfer the medical supplies between the storage unit 1 and the operation platform unit 2 through the transportation unit 3 based on the acquired data instruction from the input unit 4 to store and/or take out the medical supplies.

Preferably, the medical article includes, but is not limited to, a treatment tray, a sterile treatment bowl, a sterile dressing, a curved tray, sterile toothed forceps, sterile non-toothed forceps, an alcohol cotton ball, a saline cotton ball, gauze, a dressing, a cotton pad, a topical drug, an adhesive tape, a bandage, and the like.

Preferably, the storage part 1 may be a main body structure of the cart for changing medicine. Preferably, the storage part 1 may have a rectangular parallelepiped shape. Preferably, the storage unit 1 is provided with a plurality of sub storage units 102 so as to store medical supplies required by medical staff in a sorted manner. Preferably, the storage unit 1 may be set to have another shape according to the actual scene requirement. Preferably, the storage part 1 may be divided into a plurality of storage layers in a vertical direction. Preferably, each storage layer of the memory portion 1 may include a plurality of sub memory cells 102, respectively. Preferably, a first cavity 101 for mounting the transport section 3 is reserved in the storage section 1. Preferably, the first cavity 101 may have a cylindrical shape. Preferably, the first cavity 101 may be set to other shapes according to actual scene requirements. Preferably, the first cavity 101 may be disposed at the middle of the storage part 1 in a vertical direction. Preferably, the axial center line of the first cavity 101 may coincide with the axial center line of the storage part 1. Preferably, the access window of the sub memory cell 102 may be directed toward the first cavity 101 in a radial direction of the memory part 1. Particularly preferably, the sub storage units 102 may be annularly distributed on the circumferential edge of the first cavity 101 along the radial direction of the central transfer axis 302. Preferably, the sub memory cell 102 may have a rectangular parallelepiped shape. Preferably, the sub-storage unit 102 can be configured in other shapes according to actual requirements. Preferably, the sub memory cell 102 may be disposed inside the memory portion 1 in other manners.

Preferably, the operation platform part 2 may be located on top of the storage part 1. Preferably, the operation platform part 2 may be rectangular. Preferably, the operation platform part 2 is provided with an access port communicating with the cavity of the storage part 1 so that the medical supplies can be transported between the operation platform and the storage part 1 through the transportation part 3. For example, the medical supplies in the storage unit 1 may be transferred to the operation platform unit 2 by the transport unit 3, or the medical supplies on the operation platform may be transferred to the corresponding sub storage units 102 in the storage unit 1 by the transport unit 3. Preferably, the cross-section of the access port may be larger than the cross-section of the first cavity 101.

Preferably, the transport part 3 may be provided in the storage part 1.

Preferably, the input section 4 may be a touch screen. Preferably, the input section 4 may also be a keyboard. Preferably, the input unit 4 may be other devices capable of inputting a corresponding storage instruction or retrieval instruction.

Preferably, the data instructions at least include data instructions for storing the medical supplies on the operation platform into the storage unit 1 and data instructions for taking out the medical supplies in the storage unit 1 to the operation platform.

According to a preferred embodiment, a first cavity 101 for mounting the transport part 3 and a plurality of sub storage units 102 for storing medical supplies are provided in the storage part 1. The transport section 3 comprises at least a carrying element 301, a central transfer shaft 302, a first motor 303 and a first transmission element 304. The carrying element 301 is configured to carry a medical product, and the first motor 303 is configured to drive the carrying element 301 to lift along the axial direction of the central transfer shaft 302 through the first transmission element 304 at least based on a data command from the input unit 4 acquired by the control unit 5, so as to transfer the medical product carried by the carrying element 301 to a plane where the sub storage unit 102 corresponding to the data command is located in the storage unit 1 or a plane where the operation platform unit 2 is located.

Preferably, the carrying element 301 may be circular. Preferably, the carrying element 301 is used for carrying medical supplies to be stored in the storage part 1 or to be taken out from the storage part 1.

Preferably, the central transfer axis 302 may run through the center of the carrying element 301. Preferably, the central axis direction of the central transfer shaft 302 may be perpendicular to the horizontal plane on which the carrying element 301 is located. Preferably, the central transfer shaft 302 is rotatably connected to the bottom of the storage part 1 in the vertical direction of the storage part 1. Preferably, the carrying element 301 is rotatably connected to the circumferential surface of the central transfer shaft 302 in a radial direction of the central transfer shaft 302. Preferably, the middle of the carrying element 301 is provided with an opening matching the central transfer axis 302.

Preferably, the first motor 303 is movably connected to the carrying element 301 rotatably connected to the central transfer shaft 302 by a first transmission element 304 in such a manner as to be able to raise or lower the carrying element 301 in the axial direction of the central transfer shaft 302. Preferably, the first transmission element 304 may be a conveyor belt or a metal chain. Preferably, the first transmission element 304 may also be other transmission elements capable of enabling the carrier element 301 to be raised or lowered in the axial direction of the central transfer shaft 302. Since a person skilled in the art can easily refer to a technical solution of the first motor 303 to raise or lower the carrier element 301 along the axial direction of the central transfer shaft 302, a detailed description of a specific technical solution of the carrier element 301 to raise or lower along the axial direction of the central transfer shaft 302 will not be provided herein. With this arrangement, the medical staff can input a corresponding retrieval instruction or storage instruction through the input unit 4, and then the control unit 5 transfers the medical supplies in the storage unit 1 to the access port located on the plane where the operation platform unit 2 is located through the transportation unit 3 or transfers the medical supplies on the carrier element 301 located on the plane where the operation platform is located to the sub-storage unit 102 in the storage unit 1 corresponding to the data instruction input by the input unit 4 through the transportation unit 3 based on the data instruction obtained by the control unit 5 from the input unit 4.

According to a preferred embodiment, the transport section 3 further comprises a second motor 305 and a second transmission element 306. The second motor 305 is configured to drive the carrying element 301 to rotate along the central transfer axis 302 through the second transmission element 306 at least based on the data command received by the control portion 5 from the input portion 4, so as to transfer the medical supplies on the carrying element 301 to the sub storage unit 102 in the storage portion 1 corresponding to the data command.

Preferably, the output of the second motor 305 is rotationally connected to the central transfer shaft 302 via a second transmission element 306 in such a way that the central transfer shaft 302 and the carrier element 301 connected to the central transfer shaft 302 can be rotated about the central axis of the central transfer shaft 302.

Preferably, the second transmission element 306 may be a gear. Preferably, the second transmission element 306 may also be another transmission element capable of realizing the rotation of the central transfer shaft 302 and the carrier element 301 connected to the central transfer shaft 302 around the central axis of the central transfer shaft 302. Since a person skilled in the art can easily refer to the technical solution that the second motor 305 realizes the rotation of the central transfer shaft 302 and the carrier element 301 connected to the central transfer shaft 302 around the central axis of the central transfer shaft 302 through the second transmission element 306, detailed descriptions of the specific technical solution that the central transfer shaft 302 and the carrier element 301 connected to the central transfer shaft 302 rotate around the central axis of the central transfer shaft 302 are omitted here. With this arrangement, the control section 5 controls the first motor 303 to drive the carrier element 301 movably connected to the central transfer shaft 302 through the first transmission element 304 according to the received data command input by the medical staff through the input section 4, so that the carrier element 301 can be lifted and lowered in the axial direction of the central transfer shaft 302; in addition, the carrying element 301 can also control the second motor 305 to drive the central transfer shaft 302 and the carrying element 301 connected to the central transfer shaft 302 through the second transmission element 306 according to the data command received by the control portion 5, so as to realize that the central transfer shaft 302 and the carrying element 301 connected to the central transfer shaft 302 rotate around the axial direction of the central transfer shaft 302, thereby transferring the medical article corresponding to the data command received by the control portion 5 from the operation platform portion 2 to the sub storage unit 102 corresponding to the data command received by the control portion 5. Preferably, the data command may be that a corresponding number of medical supplies of corresponding types are transferred from the sub storage unit 102, in which the medical supplies are stored, to the operation platform part 2 through the transportation part 3 via an access port on the operation platform. Preferably, the data command may also be a sub storage unit 102 for transferring a corresponding number of medical supplies of corresponding types from the operation platform to the medical supply specified by the command through an access port on the operation platform by the transportation unit 3.

When the medical supplies are initially stored in the storage unit 1, the control unit 5 may assign the types and the numbers of the supplies that can be stored in the sub-storage units 102 by assigning the addresses of the sub-storage units 102 included in the storage unit 1 to the classification numbers according to the distribution of the sub-storage units 102 included in the storage unit 1. For example, the classification result for the first sub-memory unit 102 located in the fourth memory layer in the memory unit 1 may be in the form of: a41 — B33 — C2, where a41 denotes a position of the corresponding sub storage unit 102 that the medical supply needs to be stored in or retrieved from storage unit 1, a denotes a medical supply storage position, and 41 denotes the first sub storage unit 102 of the fourth storage tier; b indicates the type of medical product transported by the current transport unit 3, and 33 indicates a specific medical product type code; c represents the number of medical supplies of the type to be taken out or stored when the sub-transport unit 3 is used. Preferably, the addresses of the sub-memory units 102 can also be classified and coded manually. Preferably, the addresses of the sub-memory units 102 can also be classified and coded in other ways. Preferably, the sub storage unit 102 stores only medical supplies belonging to the same category. The setting mode of the classification numbers can be flexibly set according to the actual scene requirements. Preferably, the first sub-memory unit 102 of each storage layer can be flexibly selected according to actual scene requirements, for example, the leftmost sub-memory unit 102 of each storage layer of the storage portion 1 is selected as the first sub-memory unit 102 of the storage layer.

According to a preferred embodiment, the carrying element 301 is provided with at least one first pushing element 307. In the case where the carrying element 301 has been transferred to the plane of the sub-storage unit 102 corresponding to the data command and the first pushing element 307 can receive the pushing command sent by the control part 5, the first pushing element 307 can push the medical product located on the carrying element 301 into the sub-storage unit 102 corresponding to the data command.

Preferably, the pushing instruction may be defined as the medical supply carried by the carrying element 301 being pushed out of the carrying element 301 or the corresponding sub-storage unit 102 by the control part 5 to the first pushing element 307.

Preferably, the position where the carrying element 301 is transferred to the sub storage unit 102 corresponding to the data instruction may be defined as that the carrying element 301 is transferred to the storage layer where the sub storage unit 102 corresponding to the data instruction is located by the first motor 303 and/or the second motor 305 based on the data instruction received by the control part 5, and the first pushing element 307 on the carrying element 301 faces the sub storage unit 102 corresponding to the data instruction.

Preferably, the operation platform may be provided with an identification module at a position facing the access opening, wherein the identification module can be used for identifying the type and/or the number of the medical supplies.

In case the control unit 5 is able to receive commands entered by the medical staff via the input unit 4 (e.g. via a touch screen, keyboard input, etc.), the medical staff places the respective medical supplies on the carrier element 301 connected to the central transfer shaft 302. The carrier member 301 may then be located in the plane of the operating platform. Then, the type and number of the medical supplies on the carrying element 301 located on the plane of the operation platform part 2 are identified by the identification module, or the type and number of the medical supplies to be stored can be input by the medical staff through the input part 4. Then, the control unit 5 automatically generates a storage address of the sub-storage unit 102 capable of storing the medical product based on the identified type of the medical product and/or the identified type of the medical product. Then, the control unit 5 controls the first motor 303 and the second motor 305 to transfer the medical product to be stored on the carrying element 301 to the sub storage unit 102 corresponding to the storage address through the carrying element 301 connected to the central transfer shaft 302. When the identification module identifies the category of the medical product, for example, the medical product is B33, i.e., the first dressing. The control section 5 automatically generates or recognizes the stored information of the first dressing: a41 — B33 — C2, where a41 denotes a position of the corresponding sub storage unit 102 that the medical supply needs to be stored in or retrieved from storage unit 1, a denotes a medical supply storage position, and 41 denotes the first sub storage unit 102 of the fourth storage tier; b indicates the type of medical product transported by the current transport unit 3, and 33 indicates a specific medical product type code; c represents the number of medical supplies of the type to be taken out or stored when the sub-transport unit 3 is used.

Preferably, the medical staff or other staff members can manually set the address of the corresponding kind of medical supplies stored in the corresponding sub-storage unit 102 in advance through the control section 5. For example, a first dressing may be stored in a first sub-storage unit 102 of the fourth storage layer, i.e. the storage location of the first dressing corresponds to a41, the kind of the first dressing corresponds to B33 and the number of the first dressings corresponds to C2. According to the above method, the control unit 5 can sequentially store the required medical supplies in the storage unit 1.

Preferably, the medical staff can also manually store the corresponding medical supplies in each sub-storage unit 102 in the storage part 1.

Particularly preferably, the medical supplies to be stored can be automatically stored by the cooperation of the identification module with the transport section 3 or the like.

According to a preferred embodiment, at least one second push element 103 is arranged inside the sub storage unit 102. In the case where the control unit 5 has moved the carrier member 301 to the sub storage unit 102 corresponding to the data instruction according to the data instruction, the second pushing member 103 can push the number of medical supplies corresponding to the data instruction in the sub storage unit 102 corresponding to the data instruction into the carrier member 301 based on the data instruction for taking out the medical supplies input by the medical staff through the input unit 4.

Preferably, the control unit 5 moves the carrying element 301 movably connected to the central transfer shaft 302 to the sub-storage unit 102 corresponding to the data command or the storage layer where the sub-storage unit 102 is located based on the data command input by the medical staff through the input unit 4 to take out the corresponding medical product. Preferably, the second pushing element 103 may be disposed at a side of the sub storage unit 102 away from the central transfer axis 302. Preferably, the second pushing element 103 can control the distance of the second pushing element 103 pushed out of the sub storage unit 102 of the second pushing element 103 through the third motor, so as to push the medical supplies of the type and quantity corresponding to the data instruction into the carrying element 301 based on the data instruction received by the second pushing element 103 from the control portion 5. Preferably, the second pushing element 103 may also implement pushing the medical supplies corresponding to the data instructions into the carrying element 301 in other ways. Preferably, after the sub-storage unit 102 pushes a corresponding number of medical supplies of a corresponding kind as needed into the carrier member 301, the control section 5 controls the first motor 303 and/or the second motor 305 to move the carrier member 301 to the access port of the operation platform section 2 for the medical staff to take.

For example, the control portion 5 may control the first motor 303 and the second motor 305 to move the carrying element 301 to the position right in front of the sub storage unit 102 corresponding to the data command through the central transfer shaft 302 according to the data command received by the input portion 4, that is, the first pushing element 307 points to the second pushing element 103 in the same plane; then, the second pushing element 103 movably connected to the sub-storage unit 102 pushes the medical supplies of the type and quantity corresponding to the data command in the sub-storage unit 102 to the carrying element 301 connected to the central transfer shaft 302 according to the data command received from the input unit 4.

Preferably, the control unit 5 is further capable of estimating the consumption of the medical supplies in each sub storage unit 102 according to the pushing record of the second pushing unit, so as to send the information for warning the shortage of the medical supplies stored in the sub storage unit 102 to the input unit 4 or other display devices.

Preferably, the second pushing member 103 may determine the length of the second pushing member 103 to be pushed out according to the thickness of each type of medical supplies stored in the sub storage unit 102, so that the medical supplies corresponding to the data command can be pushed out from the inner wall of the sub storage unit 102 toward the central rotation axis direction by the second pushing member 103 based on the data command received by the input unit 4. For example, the thickness of the conventional dressing is one centimeter, and the instruction received by the input part 4 is to take out the three conventional dressings in the sub-storage unit 102, so the second pushing member 103 in the sub-storage unit 102 pushes out the three conventional dressings from the inside of the sub-storage unit 102 toward the central rotation axis direction onto the carrying member 301 rotatably connected to the central rotation axis based on the instruction received by the input part 4. Preferably, the control part 5 may number the addresses of each sub-storage unit 102 in a certain order so as to control the second push element 103 in the sub-storage unit 102 corresponding to the data instruction received by the control part 5.

For example, when the medical staff pushes the cart to the location where the patient is located, the medical staff can input a data command indicating the kind and number of the required medical supplies through the input part 4. And the input data instruction can be in the form of: b33- -C2. The control unit 5 receives a data command input by the medical staff through the input unit 4 and analyzes the data command. For example, the control unit 5 analyzes the data command input by the medical staff through the input unit 4 to obtain that two first dressings need to be taken out, wherein B33 indicates that the medical product is a first dressing, and C2 indicates that the number of the first dressings is two; the control portion 5 then automatically recognizes the storage address a41 of the first dressing, i.e. the first dressing is located in the first sub-storage unit 102 of the fourth storage layer of the storage portion 1. Through the configuration mode, medical staff can input a data instruction for storing or taking out corresponding medical supplies through the input part 4, and then the control part 5 transfers the medical supplies of the corresponding types and the number shown by the instruction in the sub storage unit 102 corresponding to the instruction in the storage part 1 to the operation platform through the transportation part 3 according to the acquired data instruction from the input part 4; in addition, the storage address of the medical supplies required to be stored on the operation platform can be identified through the identification module, then the medical supplies are transported to the sub-storage unit 102 corresponding to the storage address through the transportation part 3 for storage, and then the method of storing or taking out the medical supplies in the traditional mode of repeatedly drawing out drawers and the like is replaced, so that the technical effect of remarkably reducing the labor intensity of medical staff is achieved.

According to a preferred embodiment, the storage part 1 is further provided with a second cavity 104, as shown in fig. 1. The second cavity 104 is movably connected with a dressing change device 6 for nursing the wound of the patient through a slide rail 105. As shown in fig. 4, the dressing change device 6 at least includes a frame body 601, an inclined portion 602, and a support base 603. One end of the frame body 601 is connected to the slide rail 105. An inclined portion 602 is disposed at an end of the frame body 601 away from the slide rail 105. One end of the inclined part 602 away from the frame body 601 is provided with a supporting seat 603. In the case where a limb of the patient is placed on the support base 603, the dressing change device 6 can increase or decrease the angle between the support base 603 and the slide rail 105 in such a manner as to change the inclination angle of the inclined portion 602. Preferably, the dressing change device 6 may be movably connected to the bottom of the storage part 1 by a slide rail 105. By the configuration mode, the dressing change device 6 can be accommodated in the second inner cavity of the storage part 1 when the dressing change vehicle is moved, so that the space occupied by the dressing change vehicle is reduced; when the medical staff needs to clean the wound of the patient through the dressing change device 6, the medical staff can take the dressing change device 6 out of the second inner cavity of the storage part 1; in addition, by arranging the supporting seat 603, medical staff can carry out nursing and dressing change operations on the patient on the hospital bed without a conventional method, namely, the limbs of the patient can be placed on the supporting seat 603 to carry out more careful and reliable nursing and dressing change operations on the patient, so that the complexity of the nursing operations of the medical staff is effectively reduced, and the nursing and dressing change effects of the patient are improved; meanwhile, the angle of the supporting seat 603 can be flexibly adjusted according to different diseased areas by medical workers by arranging the inclined part 602, so that the diseased areas can be observed and cleaned by the medical workers conveniently, and the nursing dressing change effect of the patient is further improved.

Preferably, the inclined portion 602 includes at least a first plate body, a second plate body, a first telescopic rod, a second telescopic rod, a third telescopic rod and a fourth telescopic rod. The first end parts of the first telescopic rod, the second telescopic rod, the third telescopic rod and the fourth telescopic rod are respectively connected to four top angles of the first plate body in a one-to-one corresponding mode. The respective second end parts of the first telescopic rod, the second telescopic rod, the third telescopic rod and the fourth telescopic rod are respectively connected to four vertex angles of the second plate body in a one-to-one corresponding mode. Preferably, the first end of each of the first, second, third and fourth telescoping rods is defined as the end of each of the first, second, third and fourth telescoping rods adjacent to the first plate. Preferably, the second end portion of each of the first, second, third and fourth telescoping rods is defined as the end of each of the first, second, third and fourth telescoping rods that is adjacent to the second plate. Preferably, in the case that the medical staff needs to change the inclination degree of the second plate body and the second and fourth telescopic rods are not changed in length from each other, the inclined portion 602 can reduce the inclination angle of the second plate body with respect to the frame body 601 in such a manner that the increase amount of the length of the first telescopic rod is greater than the increase amount of the length of the third telescopic rod, or the inclined portion 602 can increase the inclination angle of the second plate body with respect to the frame body 601 in such a manner that the decrease amount of the length of the first telescopic rod is greater than the decrease amount of the length of the third telescopic rod. Preferably, the inclination angle of the second plate body relative to the shelf body 601 is defined as the angle of the connection line between the vertex angle of the second plate body corresponding to the third telescopic rod and the center of the second plate body relative to the shelf body 601.

Preferably, in a case that the medical staff needs to change the height of the supporting seat 603 and does not change the inclination degree of the second plate body, the inclined portion 602 can increase the distance between the supporting seat 603 and the sliding rail 1051 in a manner that the increase amounts of the lengths of the first, second, third, and fourth telescopic rods are all the same, or the inclined portion 602 can decrease the distance between the supporting seat 603 and the sliding rail 105 in a manner that the decrease amounts of the lengths of the first, second, third, and fourth telescopic rods are all the same.

According to a preferred embodiment, the side of the inclined portion 602 adjacent to the ground is connected to the frame body 601. The side of the inclined portion 602 remote from the ground is connected to a support base 603. One end of the supporting seat 603 far away from the inclined portion 602 is provided with an inner concave arc-shaped supporting surface 603 a. The concave arc-shaped supporting surface 603a is provided with at least one hole 603b for passing the waste disinfectant. The support base 603 is provided therein with a third cavity 603c capable of accommodating waste liquid from disinfection.

According to a preferred embodiment, the sliding rail 105 is provided with a waste water tank 7 for collecting waste liquid after disinfection, a connecting pipe 8 is arranged on the waste water tank 7, and one end of the connecting pipe 8 far away from the waste water tank 7 is arranged in the cavity in a mode of penetrating through the side wall of the supporting seat 603. Through this configuration, can make medical personnel can in time retrieve the washing waste liquid that washs sick region of patient when carrying out the disinfection before changing dressings to the patient through setting up waste water tank 7 and cavity, avoid washing waste liquid pollution support body 601 and operation environment.

According to a preferred embodiment, in case that the medical staff performs disinfection washing on the diseased part of the patient and the disinfection waste liquid is transferred to the cavity through the hole 603b, the connection pipe 8 can transfer the disinfection waste liquid from the cavity to the waste water tank 7 in a gravity action manner.

According to a preferred embodiment, the side of the storage part 1 close to the ground is provided with a plurality of universal wheels 9 in a manner at least enabling free movement of the storage part 1. The universal wheel 9 is provided with a brake pedal 901 which can be used for braking. Preferably, the universal wheel 9 further comprises a lead screw spindle, a spindle cover, a directional brake structure and a roller. The roller is arranged on the supporting leg of the directional brake structure in a rolling way. The main shaft cover is arranged at the top of the directional brake structure. The bottom of the lead screw main shaft penetrates through the main shaft cover and is fixed with the directional brake structure, and the directional brake structure is provided with a brake pedal 901 for braking. In addition, the water tank may also be disposed within the second cavity 104; the trash can may be provided to an outer sidewall of the storage part 1.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

The present specification encompasses multiple inventive concepts and the applicant reserves the right to submit divisional applications according to each inventive concept. The present description contains several inventive concepts, such as "preferably", "according to a preferred embodiment" or "optionally", each indicating that the respective paragraph discloses a separate concept, the applicant reserves the right to submit divisional applications according to each inventive concept.

Claims

1. A multifunctional chronic wound nursing dressing change cart is characterized by at least comprising:

a storage section (1) configured to be capable of storing at least a medical supply required by a medical staff;

an operation platform part (2) arranged on one side of the storage part far away from the ground, wherein the operation platform part (2) is configured to at least provide an operation platform for medical staff to use the medical supplies;

a transport section (3) configured to enable at least the transfer of the medical item between the storage section (1) and an operation platform section (2);

an input (4) configured to enable at least medical personnel to input data instructions for storing and/or retrieving the medical supply;

a control unit (5), wherein the control unit (5) can be used for at least acquiring a data command input by a medical staff through the input unit (4);

wherein, in case a medical article is placed in the storage part (1) and/or the operation platform part (2), the control part (5) is configured to be able to transfer the medical article between the storage part (1) and the operation platform part (2) through the transportation part (3) based on the acquired data instruction from the input part (4) to enable storage and/or retrieval of the medical article.

2. Nursing trolley according to claim 1, characterized in that a first cavity (101) for mounting the transport section (3) and a plurality of sub storage units (102) for storing the medical supplies are arranged in the storage section (1), the transport section (3) comprising at least a carrying element (301), a central transfer shaft (302), a first motor (303) and a first transmission element (304),

the carrying element (301) is used for carrying the medical supplies, and the first motor (303) is configured to be capable of driving the carrying element (301) to lift along the axial direction of the central transfer shaft (302) through the first transmission element (304) at least based on the data command from the input part (4) acquired by the control part (5) so as to transfer the medical supplies carried by the carrying element (301) to a plane where the sub storage units (102) corresponding to the data command are located in the storage part (1) or a plane where the operating platform part (2) is located.

3. Nursing trolley according to claim 2, characterized in that the transport section (3) further comprises a second motor (305) and a second transmission element (306),

wherein the second motor (305) is configured to drive the carrying element (301) to rotate along the central transfer axis (302) through the second transmission element (306) at least based on the data command received by the control portion (5) from the input portion (4) for transferring the medical product on the carrying element (301) to the sub-storage unit (102) corresponding to the data command in the storage portion (1).

4. Nursing trolley according to claim 3, characterized in that the carrying element (301) is provided with at least one first pushing element (307), wherein the first pushing element (307) is able to push the medical item located on the carrying element (301) into the sub-storage unit (102) corresponding to the data instruction in case the carrying element (307) has been transferred to the plane where the sub-storage unit (102) corresponding to the data instruction is located and the first pushing element (307) is able to receive the push instruction sent by the control part (5).

5. Nursing trolley according to claim 4, characterized in that at least one second pushing element (103) is arranged inside the sub storage unit (102),

wherein, when the control part (5) moves the carrying element (301) to the sub storage unit (102) corresponding to the data instruction according to the data instruction, the second pushing element (103) can push the medical supplies in the number corresponding to the data instruction in the sub storage unit (102) corresponding to the data instruction into the carrying element (301) based on the data instruction for taking out the medical supplies input by the medical staff through the input part (4).

6. The nursing dressing carriage according to claim 1, wherein the storage part (1) is further provided with a second cavity (104), a dressing change device (6) for nursing the wound of the patient is movably connected in the second cavity (104) through a slide rail (105), the dressing change device (6) at least comprises a frame body (601), an inclined part (602) and a support seat (603), one end of the frame body (601) is connected to the slide rail (105), one end of the frame body (601) far away from the slide rail (105) is provided with the inclined part (602), one end of the inclined part (602) far away from the frame body (601) is provided with the support seat (603),

wherein, under the condition that the limbs of the patient are placed on the supporting seat (603), the medicine changing device (6) can increase or decrease the included angle between the supporting seat (603) and the sliding rail (105) according to the mode of changing the inclined angle of the inclined part (602).

7. Nursing trolley according to claim 6, characterized in that the side of the inclined part (602) close to the ground is connected to the frame (601), the side of the inclined part (602) far from the ground is connected to the support base (603),

wherein, supporting seat (603) are kept away from the one end of rake (602) is provided with indent arc holding surface (603a), be provided with at least one hole (603b) that can supply the disinfection waste liquid to pass through on indent arc holding surface (603a), inside third cavity (603c) that can hold the disinfection waste liquid that is provided with of supporting seat (603).

8. A nursing dressing carriage according to claim 7, characterized in that a waste water tank (7) for collecting waste liquid after disinfection is arranged on the slide rail (105), a connecting pipe (8) is arranged on the waste water tank (7), and one end of the connecting pipe (8) far away from the waste water tank (7) is arranged in the third cavity (603c) in a manner of penetrating through the side wall of the supporting base (603).

9. Nursing trolley according to claim 8, characterized in that said connection pipe (8) is able to convey the sterile waste liquid from said third cavity (8) to said waste water tank (7) in a gravitational manner, in case the hospital staff is performing a sterile flushing of the affected part of the patient and the sterile waste liquid is conveyed from said hole (603b) to said third cavity (603 c).

10. Nursing dressing carriage according to claim 9, characterized in that the side of the storage section (1) close to the ground is provided with a plurality of universal wheels (9) in a manner at least usable for enabling free movement of the storage section (1), wherein the universal wheels (9) are provided with brake pedals (901) usable for braking.