Chemotherapy nursing device for medical oncology

Abstract

The invention relates to the technical field of medical care, and discloses a chemotherapy nursing device for medical oncology, comprising: an infusion seat for infusion; the lower annular plate is arranged at the top of the infusion seat; the upper ring plate is arranged at the top of the lower ring plate; the diaphragm is arranged in the upper annular plate; the inner sealing piece is arranged on the inner side of the lower annular plate and used for connecting the lower annular plate with the inner wall of the upper annular plate; and the outer sealing piece is arranged on the outer side of the lower annular plate. Positioning of the upper annular plate by a positioning assembly is omitted, so that the position of the upper annular plate can be adjusted, the position of the diaphragm can be adjusted, the central needle inserting position of the diaphragm can avoid a disease skin area, normal needle inserting can be guaranteed, the upper annular plate is heated through a heating ring, and the needle inserting efficiency is improved. And heat is transferred to the skin, so that the skin cannot be tightened due to coldness, and the upper ring plate can be easily pushed subsequently.

Description

Technical Field

[0001] This invention belongs to the field of medical and nursing technology, and specifically relates to a chemotherapy nursing device for oncology. Background Technology

[0002] The Department of Medical Oncology is a clinical department that focuses on the diagnosis and treatment of malignant tumors with drug therapy as its core. Its core objectives are to control tumor progression, prolong patient survival, and improve quality of life.

[0003] In the nursing care of chemotherapy in the oncology department, infusion ports are required. The working principle of an infusion port is as follows: a special non-traumatic needle is used to vertically puncture the port diaphragm under the skin to establish a venous access. The medication is then delivered directly into the superior vena cava through the catheter, avoiding stimulation of peripheral blood vessels.

[0004] When using existing infusion ports, if the skin in the area covered by the diaphragm has a disease (such as sores or skin infections), it is impossible to puncture the skin in that area to perform the infusion procedure, which affects the smooth progress of the entire nursing process.

[0005] Therefore, it is necessary to invent a chemotherapy care device for oncology to solve the above problems. Summary of the Invention

[0006] To address the aforementioned problems, this invention provides a chemotherapy nursing device for oncology, thereby resolving the issues raised in the background section.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a chemotherapy nursing device for oncology, comprising: Infusion stand, used for intravenous infusion; A lower ring plate is disposed on top of the infusion stand; An upper ring plate is disposed on top of the lower ring plate; A diaphragm is disposed inside the upper ring plate; An inner sealing element is disposed on the inner side of the lower ring plate and is used to connect the lower ring plate to the inner wall of the upper ring plate; An external seal is disposed on the outside of the lower ring plate and is used to connect the lower ring plate to the outside of the upper ring plate; A positioning component is disposed inside the lower ring plate and is used to fix the position of the upper ring plate.

[0008] Furthermore, the positioning component includes: An iron ring is disposed inside the upper ring plate; The sliding rods are equidistantly arranged around the inside of the lower ring plate; The mounting ring is slidably sleeved on the outside of the plurality of slide rods; A spring is sleeved on the outside of the slide rod, and the spring is located below the mounting ring; A magnetic ring is disposed on the top of the mounting ring for adsorbing and fixing the iron ring. A drive assembly, disposed on the lower ring plate, is used to drive the mounting ring to descend.

[0009] Furthermore, the driving component includes: An extrusion rod is symmetrically slidably disposed outside the lower ring plate, with one end of the extrusion rod extending into the interior of the lower ring plate; An inclined surface is provided on the outside of the mounting ring, and the inclined surface abuts against one end of the extrusion rod.

[0010] Furthermore, the width of the iron ring is greater than the width of the magnetic ring, and the magnetic force of the magnetic ring can penetrate the lower ring plate and the upper ring plate to attract and fix the iron ring.

[0011] Furthermore, both the inner and outer seals are made of silicone, and both are annular components.

[0012] Furthermore, the upper ring plate has a cavity inside, and a heating ring is provided inside the cavity. A button is provided on the outer side of the lower ring plate. A battery that powers the heating ring is provided inside the upper ring plate. The extrusion rod has a T-shaped cross-section and can abut against the button.

[0013] Furthermore, the heating ring can heat the surface temperature of the upper ring plate to 38 degrees Celsius.

[0014] Furthermore, the button and the extrusion rod are both located inside the outer seal.

[0015] The technical effects and advantages of this invention are as follows: 1. By eliminating the positioning component for the upper ring plate, the position of the upper ring plate can be adjusted, thereby adjusting the position of the diaphragm. This ensures that the central needle insertion point of the diaphragm avoids the diseased skin area, thus guaranteeing the normal insertion of the needle. 2. The present invention heats the upper ring plate by means of a heating ring, so that the heat is transferred to the skin, so that the skin does not become tight due to cold, thereby making it easier to push the upper ring plate later. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of a chemotherapy nursing device for oncology according to an embodiment of the present invention is shown; Figure 2 A cross-sectional view of the chemotherapy nursing device for oncology according to an embodiment of the present invention is shown. Figure 3An embodiment of the present invention is shown. Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 A schematic diagram of the mounting ring according to an embodiment of the present invention is shown; In the diagram: 1. Infusion base; 2. Lower ring plate; 3. Upper ring plate; 4. Diaphragm; 5. Inner seal; 6. Outer seal; 7. Iron ring; 8. Slide rod; 9. Mounting ring; 10. Spring; 11. Magnetic ring; 12. Extrusion rod; 13. Inclined surface; 14. Heating ring; 15. Button. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0018] This invention provides a chemotherapy nursing device for oncology, such as... Figures 1 to 4 As shown, it includes: infusion base 1, lower ring plate 2, upper ring plate 3, diaphragm 4, inner seal 5, outer seal 6, and positioning assembly; The infusion stand 1 is used for infusion. The infusion stand 1 is the infusion stand on the infusion port in the prior art. The lower ring plate 2 is fixedly installed on the top of the infusion stand 1. The upper ring plate 3 is set on the top of the lower ring plate 2. The upper ring plate 3 and the lower ring plate 2 can move relative to each other. The diaphragm 4 is set inside the upper ring plate 3. The inner sealing member 5 is set inside the lower ring plate 2 and is used to fix the inner wall of the lower ring plate 2 and the upper ring plate 3. The outer sealing member 6 is set outside the lower ring plate 2 and is used to fix the outer side of the lower ring plate 2 and the upper ring plate 3. The positioning component is set inside the lower ring plate 2 and is used to fix the position of the upper ring plate 3.

[0019] In use, when the patient's epidermal area corresponding to the center of the diaphragm 4 is diseased and needle insertion is not possible, the positioning component is deactivated to position the upper ring plate 3. The upper ring plate 3 is then pushed to move the diaphragm 4 under the skin, allowing the position of the diaphragm 4 to be adjusted. The central area of ​​the diaphragm 4 is then adjusted to avoid the diseased area of ​​the patient's epidermal skin. Subsequently, the positioning component positions the upper ring plate 3, thereby adjusting the position of the diaphragm 4 so that the center of the diaphragm 4 for needle insertion avoids the diseased skin area, thus ensuring the normal conduct of needle insertion.

[0020] like Figure 3 and Figure 4 As shown, the positioning assembly includes: an iron ring 7, a slide bar 8, a mounting ring 9, a spring 10, a magnetic ring 11, and a drive assembly; The iron ring 7 is located inside the upper ring plate 3. Specifically, the upper ring plate 3 has an installation cavity, and the iron ring 7 is located inside the installation cavity. The sliding rods 8 are equidistantly arranged around the lower ring plate 2. Specifically, the lower ring plate 2 has a cavity, and the sliding rods 8 are equidistantly arranged around and fixedly installed in the cavity. The mounting ring 9 is slidably sleeved on the outside of the multiple sliding rods 8. The spring 10 is sleeved on the outside of the sliding rods 8 and is located below the mounting ring 9. The magnetic ring 11 is fixedly installed on the top of the mounting ring 9 for adsorbing and fixing the iron ring 7. The driving assembly is located on the lower ring plate 2 for driving the mounting ring 9 to descend.

[0021] The magnetic ring 11 attracts and fixes the iron ring 7, thus fixing the upper ring plate 3 onto the lower ring plate 2. The drive assembly drives the mounting ring 9 to descend, and the mounting ring 9 carries the magnetic ring 11 down. As the mounting ring 9 descends, it compresses the spring 10, causing it to deform. Eventually, the magnetic ring 11 moves away from the iron ring 7 and can no longer attract and fix the iron ring 7. At this time, the upper ring plate 3 can slide, canceling the drive assembly's drive on the mounting ring 9. The compressed spring 10 then pushes the mounting ring 9 and the magnetic ring 11 to rise and reset, allowing the magnetic ring 11 to resume its attraction and fixation of the iron ring 7, thereby restoring its attraction and fixation of the upper ring plate 3.

[0022] like Figure 3 and Figure 4 As shown, the drive assembly includes: a push rod 12 and an inclined plane 13; The extrusion rod 12 is symmetrically slidably disposed outside the lower ring plate 2, with one end of the extrusion rod 12 extending into the interior of the lower ring plate 2. The inclined surface 13 is disposed outside the mounting ring 9, and the inclined surface 13 abuts against one end of the extrusion rod 12.

[0023] The outer seal 6 is pushed to squeeze the extrusion rod 12, causing the extrusion rod 12 to move. The extrusion rod 12 moves towards the inclined plane 13, causing the inclined plane 13 to squeeze the mounting ring 9 and lower it. The mounting ring 9 lowers, taking the magnetic ring 11 with it. At the same time, the mounting ring 9 compresses the spring 10, causing it to deform and release the outer seal 6. At this time, the spring 10 returns to its original position, taking the mounting ring 9 and the magnetic ring 11 to rise and return to their original positions. The rising mounting ring 9, in conjunction with the inclined plane 13, pushes the extrusion rod 12 to return to its original position.

[0024] like Figure 3 As shown, the width of the iron ring 7 is greater than the width of the magnetic ring 11, and the magnetic force of the magnetic ring 11 can penetrate the lower ring plate 2 and the upper ring plate 3 to attract and fix the iron ring 7.

[0025] This ensures that after the position of the upper ring plate 3 is adjusted, the magnetic ring 11 can still work with the iron ring 7 to fix the position of the upper ring plate 3.

[0026] like Figure 1 and Figure 3 As shown, both the inner seal 5 and the outer seal 6 are made of silicone, and both are annular components.

[0027] The gap between the upper ring plate 3 and the lower ring plate 2 can be sealed by the inner seal 5 and the outer seal 6 to prevent leakage of the medicine injected into the infusion seat 1.

[0028] like Figure 3 As shown, the upper ring plate 3 has a cavity inside, and a heating ring 14 is provided inside the cavity. The heating ring 14 is an electric heating ring in the prior art. A button 15 is provided on the outside of the lower ring plate 2. A battery (not shown in the figure) that supplies power to the heating ring 14 is provided inside the upper ring plate 3. The cross-sectional shape of the extrusion rod 12 is T-shaped. The extrusion rod 12 can abut against the button 15. The button 15, the battery, and the heating ring 14 are connected by a wire (not shown in the figure). The length of the wire is sufficient for the upper ring plate 3 to move. The wire is located inside the outer seal 6.

[0029] In winter, the patient's skin temperature is low, causing the skin to be relatively tight. This makes it more difficult to push the upper ring plate 3 while the skin is on the surface, making it difficult to move the upper ring plate 3. Therefore, pressing the outer seal 6 pushes the extrusion rod 12, which then contacts the button 15, causing the control heating ring 14 to open. The heating ring 14 heats the surface temperature of the upper ring plate 3 to 38 degrees within one minute. The upper ring plate 3 transfers the temperature to the skin, heating it so that the skin does not feel tight due to the cold, making it easier to push the upper ring plate 3 afterward. When the extrusion rod 12 returns to its original position, the button 15 is released, and the heating ring 14 is turned off.

[0030] like Figure 3 As shown, button 15 and extrusion rod 12 are both located inside the outer seal 6.

[0031] This allows for protection of button 15 and prevents blood from entering the lower ring plate 2.

[0032] Working principle: In use, when the patient's epidermal area corresponding to the center of the diaphragm 4 is diseased and needle insertion is not possible, the outer seal 6 is pushed to squeeze the squeeze rod 12, causing the squeeze rod 12 to move. The squeeze rod 12 moves towards the inclined plane 13, causing the inclined plane 13 to squeeze the mounting ring 9 and lower it. The mounting ring 9 lowers along with the magnetic ring 11, and at the same time, the mounting ring 9 compresses the spring 10, causing it to deform. Finally, the magnetic ring 11 moves away from the iron ring 7 and can no longer attract and fix the iron ring 7. At this time, the upper ring plate 3 can slide. Pushing the upper ring plate 3 will then cause the diaphragm 4 to be placed on the human epidermis. The downward movement allows for adjustment of the position of the diaphragm 4, aligning the central area of ​​the diaphragm 4 to avoid the diseased area of ​​the patient's skin. After adjustment, the outer seal 6 is released, at which point the spring 10 returns to its original position, causing the mounting ring 9 and magnetic ring 11 to rise and return to their original positions. The rising mounting ring 9, in conjunction with the inclined plane 13, pushes the extrusion rod 12 to return to its original position, allowing the magnetic ring 11 to regain its adsorption and fixation on the iron ring 7, thereby regaining its adsorption and fixation on the upper ring plate 3. Ultimately, the position of the diaphragm 4 is adjusted so that the central needle insertion point of the diaphragm 4 avoids the diseased skin area, thus ensuring the normal conduct of the needle insertion. In winter, the patient's skin temperature is low, causing the skin to be relatively tight. This makes it more difficult to push the upper ring plate 3 while the skin is on the surface, making it difficult to move the upper ring plate 3. Therefore, pressing the outer seal 6 pushes the extrusion rod 12, which then contacts the button 15, causing the control heating ring 14 to open. The heating ring 14 heats the surface temperature of the upper ring plate 3 to 38 degrees within one minute. The upper ring plate 3 transfers the temperature to the skin, heating it so that the skin does not feel tight due to the cold, making it easier to push the upper ring plate 3 afterward. When the extrusion rod 12 returns to its original position, the button 15 is released, and the heating ring 14 is turned off.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it.

Claims

1. An intratumoral chemotherapy nursing device, characterized by, The device comprises: a transfusion seat (1) for transfusion; a lower ring plate (2) arranged on the top of the transfusion seat (1); an upper ring plate (3) arranged on the top of the lower ring plate (2); a diaphragm (4) arranged inside the upper ring plate (3); an inner sealing member (5) arranged on the inner side of the lower ring plate (2) for connecting the lower ring plate (2) with the inner wall of the upper ring plate (3); an outer sealing member (6) arranged on the outer side of the lower ring plate (2) for connecting the lower ring plate (2) with the outer side of the upper ring plate (3); a positioning assembly arranged inside the lower ring plate (2) for fixing the position of the upper ring plate (3).

2. The device according to claim 1, wherein: the positioning assembly comprises: an iron ring (7) arranged inside the upper ring plate (3); a plurality of slide rods (8) arranged equidistantly around the inside of the lower ring plate (2); a mounting ring (9) slidably sleeved outside the plurality of slide rods (8); a spring (10) sleeved outside the slide rods (8), the spring (10) being arranged below the mounting ring (9); a magnetic ring (11) arranged on the top of the mounting ring (9) for adsorbing and fixing the iron ring (7); a driving assembly arranged on the lower ring plate (2) for driving the mounting ring (9) to descend.

3. The device according to claim 2, wherein: the driving assembly comprises: a plurality of squeeze rods (12) symmetrically arranged outside the lower ring plate (2), one end of each of the squeeze rods (12) extending into the inside of the lower ring plate (2); an inclined surface (13) arranged on the outer side of the mounting ring (9), the inclined surface (13) being in contact with one end of each of the squeeze rods (12).

4. The device according to claim 3, wherein: the width of the iron ring (7) is greater than the width of the magnetic ring (11), and the magnetic force of the magnetic ring (11) can pass through the lower ring plate (2) and the upper ring plate (3) to adsorb and fix the iron ring (7).

5. The device according to claim 4, wherein: the material of the inner sealing member (5) and the outer sealing member (6) is silica gel, and the inner sealing member (5) and the outer sealing member (6) are annular members.

6. The device according to claim 5, wherein: the inside of the upper ring plate (3) is provided with a cavity, the cavity is provided with a heating ring (14), the outer side of the lower ring plate (2) is provided with a button (15), the inside of the upper ring plate (3) is provided with a battery for supplying power to the heating ring (14), the cross-sectional shape of the squeeze rod (12) is T-shaped, and the squeeze rod (12) can be in contact with the button (15).

7. The device according to claim 6, wherein: the heating ring (14) can heat the surface temperature of the upper ring plate (3) to 38 degrees.

8. The device according to claim 7, wherein: The button (15) and the extrusion rod (12) are arranged inside the outer seal (6).

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