Medical adapter
By designing medical adapters, the problem of troublesome and contamination of gastric tubes connecting nutritional infusion devices and drug infusion devices is solved, and convenient equipment exchange and fluid observation is achieved, adapting to the equipment needs of different brands and models, reducing patient costs.
Patent Information
- Application Number
- CN202420252714.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-01
AI Technical Summary
In clinical practice, when using gastric tubes for parenteral nutrition infusion, medical staff need to frequently replace infusion devices and drug infusion devices, which leads to troublesome operation and easy contamination. The equipment port sizes and prices of different manufacturers are different, making it difficult to meet the needs of families. Patient needs.
Design a medical adapter, including the adapter body, gastric tube connector, drug perfusion connector and nutrition infusion connector, to support connections of different pipe diameters, and use transparent materials to facilitate the observation of fluid circulation and reduce operation Complexity and pollution risk.
Through this adapter, patients can eliminate the need to change equipment frequently, reducing the trouble of operation and the risk of pollution, and at the same time adapting to equipment of different brands and models, reducing the medical expenses of patients, and improving the operational convenience of medical staff.
Smart Images
Figure CN222172860U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical devices, in particular to a medical adapter. Background Art
[0002] Gastric tubes are used to deliver necessary water and food to patients who cannot swallow in special circumstances. They are available in different sizes and lengths. Gastric tubes are divided into orogastric tubes and nasogastric tubes. Among them, the orogastric tube is about 45 cm long and can be inserted 35 to 40 cm through the mouth. The nasogastric tube is about 105 cm long and needs to be inserted about 55 cm through the nostrils. Disposable pump infusion set, used for the infusion soft bag / bottle on the VOLUMAT AGILIA / VOLUMAT MC AGILIA infusion pump for parenteral nutrition infusion. In clinical work, when using enteral nutrition, it is often necessary to inject drugs through the gastric tube. At this time, the infusion set needs to be separated from the gastric tube, and then the injection set needs to be connected to the gastric tube. The operation of medical staff is troublesome and easy to cause contamination. At present, the port sizes and prices of disposable parenteral nutrition infusion sets from different manufacturers on the market are different. For patients with family difficulties, if they can choose relatively cheap infusion sets and gastric tubes, and add a conversion connector, it can save a lot of money for patients.
[0003] Therefore, it is necessary to invent a medical adapter that is convenient for connecting a gastric tube, a parenteral nutrition infusion device and a drug infusion device to solve the above problems. Summary of the invention
[0004] The purpose of the utility model is to provide a medical adapter to solve the technical problem that the operation is troublesome and easy to be contaminated when switching and connecting the patient's parenteral nutrition infusion device and the drug infusion device through a gastric tube.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is:
[0006] A medical adapter comprises an adapter body, wherein a cavity is arranged inside the adapter body, and a stomach tube connector, a drug infusion device connector and a nutrition infusion device connector, all of which are connected to the cavity, are arranged on the periphery of the adapter body.
[0007] Furthermore, there are two or more gastric tube connectors, each of which is connected to a gastric tube of a different diameter.
[0008] Furthermore, there are two or more drug infuser connectors, each of which is connected to an output end of a drug infuser with a different diameter.
[0009] Furthermore, there are two or more nutrition infusion device connectors, and each of the medicine infusion device connectors is connected to an output end of a nutrition infusion device with a different diameter.
[0010] Furthermore, the stomach tube connector, the drug infusion device connector and the nutrition infusion device connector are all provided with detachable end covers.
[0011] Furthermore, the adapter body is made of transparent material.
[0012] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0013] 1. When the utility model is used, the gastric tube is directly connected to the gastric tube connector. When nutrition needs to be infused, the nutrition infusion device connector is directly connected to the parenteral nutrition infusion device for nutrition infusion of the patient; if medicine needs to be infused, the medicine infusion device and the medicine infusion device connector are directly used for medicine infusion of the patient; based on the above, when nutrition and medicine are infused to the patient through the gastric tube, there is no need to pull out the output end of the nutrition infusion device or the medicine infusion device from the gastric tube, which reduces the trouble of operation for medical staff and reduces the possibility of contamination of the output end of the nutrition infusion device or the medicine infusion device, thus solving the technical problem of troublesome operation and easy contamination when switching and connecting the parenteral nutrition infusion device and the medicine infusion device for the patient through the gastric tube.
[0014] 2. The utility model arranges the gastric tube connector, the drug infusion device connector and the nutrition infusion device connector into two or more, so that the gastric tube connector can be used with gastric tubes of different brands, models and sizes, the nutrition infusion device connector can be used with nutrition infusion devices of different brands, models and sizes, and the drug infusion device connector can be used with the output ends of nutrition infusion devices of different brands, models and sizes. A conversion connector can be used to meet the needs of patients. The medical equipment is easy to operate and allows patients to choose relatively cheap infusion devices and gastric tubes, thereby reducing patients' expenses.
[0015] 3. The utility model adopts transparent material to make the adapter body, which makes it easy for medical staff to observe the flow of fluid in the adapter body, further improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional structural diagram of Embodiment 1 of the present utility model;
[0017] Figure 2 This is a three-dimensional structural diagram of Embodiment 2 of the present utility model;
[0018] In the attached drawings, 1-adapter body, 2-gastric tube connector, 3-drug infusion device connector, 4-nutrient infusion device connector, 5-end cap. DETAILED DESCRIPTION
[0019] The specific implementation of the utility model is further described below with reference to the accompanying drawings.
[0020] In the description of the present invention, it should be understood that the terms "center", "length", "width", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0021] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0023] Example 1
[0024] See also Figure 1 A medical adapter includes an adapter body 1, wherein a cavity is provided inside the adapter body 1, and a stomach tube connector, a drug infusion device connector 3, and a nutrition infusion device connector 4 are provided on the periphery of the adapter body 1, all of which are connected to the cavity. In this embodiment, there are two stomach tube connectors, and the diameters of the two stomach tube connectors are different.
[0025] In this embodiment, the stomach tube connector, the drug infusion device connector 3 and the nutrition infusion device connector 4 are all provided with a detachable end cap 5. Specifically, the end cap 5 can be detachably mounted on the connector by tight fit, or can be mounted on the connector by threaded connection, and the outer peripheral surface of the end cap 5 is provided with anti-slip vertical lines.
[0026] In this embodiment, the adapter body 1 is made of a transparent material, for example, polyvinyl chloride (PVC), polypropylene (PP), polycarbonate (PC), polymethyl methacrylate (PMMA) or polystyrene (PS).
[0027] Example 2
[0028] See also Figure 2 A medical adapter includes an adapter body 1, wherein a cavity is provided inside the adapter body 1, and a gastric tube connector, a drug infusion device connector 3, and a nutrition infusion device connector 4, all of which are connected to the cavity, are provided on the periphery of the adapter body 1. There are two or more gastric tube connectors, each of which is connected to a gastric tube of a different diameter. There are two or more drug infusion device connectors 3, each of which is connected to a drug infusion device output end of a different diameter. There are two or more nutrition infusion device connectors 4, each of which is connected to a nutrition infusion device output end of a different diameter. Specifically, there are two gastric tube connectors, and there are three drug infusion device connectors 3 and nutrition infusion device connectors 4. The diameters of the gastric tube connectors are different, the diameters of the three drug infusion device connectors 3 are different, and the diameters of the three nutrition infusion device connectors 4 are different.
[0029] In this embodiment, the stomach tube connector, the drug infusion device connector 3 and the nutrition infusion device connector 4 are all provided with a detachable end cap 5. Specifically, the end cap 5 can be detachably mounted on the connector by tight fit, or can be mounted on the connector by threaded connection, and the outer peripheral surface of the end cap 5 is provided with anti-slip vertical lines.
[0030] In this embodiment, the adapter body 1 is made of a transparent material, for example, polyvinyl chloride (PVC), polypropylene (PP), polycarbonate (PC), polymethyl methacrylate (PMMA) or polystyrene (PS).
[0031] The above description is a detailed description of the preferred feasible embodiment of the utility model, but the embodiment is not used to limit the scope of the patent application of the utility model. All equivalent changes or modified changes completed under the technical spirit suggested by the utility model should fall within the patent scope covered by the utility model.
Claims
1. A medical adapter, characterized in that: It comprises an adapter body, wherein a cavity is arranged inside the adapter body, and a stomach tube connector, a drug infuser connector and a nutrition infusion connector, all of which are connected to the cavity, are arranged on the periphery of the adapter body; the number of the stomach tube connectors is two or more, and each of the stomach tube connectors is connected to a stomach tube with a different diameter; the number of the drug infuser connectors is two or more, and each of the drug infuser connectors is connected to an output end of a drug infuser with a different diameter; the number of the nutrition infusion connectors is two or more, and each of the drug infuser connectors is connected to an output end of a nutrition infusion device with a different diameter.
2. A medical adapter according to claim 1, characterized in that: The stomach tube connector, the medicine infusion device connector and the nutrition infusion device connector are all provided with detachable end covers.
3. The medical adapter according to claim 1, characterized in that: The adapter body is made of transparent material.