Chemotherapy pump portable protection device

Abstract

The utility model discloses portable protection device of chemotherapy pump relates to chemotherapy pump technical field, including liquid storage tank, control module and bandage, the side end portion fixed mounting of liquid storage tank has installation port, the side end portion fixed mounting of installation port has telescopic seal cover, the tail end fixed mounting of telescopic seal cover has the conduit body, telescopic seal cover is multistage type structure, the surface fixed mounting of conduit body has rivet module, the side end portion fixed mounting of rivet module has support plate, the top rotary mounting of rivet module has overturning module, the outside fixed mounting of overturning module has clamping plate, through overturning clamping plate, clamping plate drives overturning module to rotate, lets support plate cooperation clamping plate, with the clothing of patient fixed, increases the friction between chemotherapy pump and patient's body, prevents the displacement of chemotherapy pump when patient activity, avoids the conduit body to fall off, through the adjustment clamping force and angle, adapts to the body shape and clothing situation of different patients.

Description

Technical Field

[0001] This utility model relates to the field of chemotherapy pump technology, and in particular to a portable protective device for chemotherapy pumps. Background Technology

[0002] Currently, existing chemotherapy pumps (such as patent publication number: CN222341704U) disclose a portable protective device for clinical tumor chemotherapy pumps. The device uses a housing to insert the chemotherapy pump body into the housing for placement, which improves the protection of the chemotherapy pump body. The device uses a sleeve, connecting rod, limiting block, spring, connecting block, clamping plate and connecting plate to facilitate the clamping and fixing of the chemotherapy pump body inside the housing.

[0003] In the aforementioned patent, the box and clamping structure can fix the chemotherapy pump body. During chemotherapy, the patient's turning movements can easily pull the infusion tube. The infusion tube may bend or twist near the interface or at the edge of the box, causing poor flow of the medicine. The interface will be subjected to continuous tension, which can easily lead to loosening or even detachment of the connection, resulting in leakage of the medicine. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a portable protective device for chemotherapy pumps, which solves the technical problems of patients' turning over movements easily pulling on the infusion tube, the infusion tube bending or twisting near the interface or the edge of the box, causing poor drug flow, and the interface being subjected to continuous tension, which can easily lead to loosening or even detachment of the connection.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A portable protective device for a chemotherapy pump includes a reservoir, a control module, and a strap. An installation port is fixedly installed on the side end of the reservoir, and a telescopic sealing sleeve is fixedly installed on the side end of the installation port. A catheter body is fixedly installed at the end of the telescopic sealing sleeve, and the telescopic sealing sleeve has a multi-segment structure.

[0007] A rivet module is fixedly installed on the surface of the catheter body. A support plate is fixedly installed on the side end of the rivet module. A flipping module is rotatably installed on the top of the rivet module. A clamping plate is fixedly installed on the outside of the flipping module. An anti-slip plate is fixedly installed on the inside of the clamping plate.

[0008] Preferably, two miniature light strips are fixedly installed on the side end of the flip module, and a soft pad is fixedly installed on the inner side of the clamping plate;

[0009] Each of the two sides of the support plate is fixedly installed with a page plate, and a pressing block is rotatably installed inside each page plate.

[0010] Preferably, each of the pressing blocks has an elastic plate fixedly installed on its inner side, the side end of each elastic plate has a tapered structure, and the bottom end of each elastic plate is provided with an arc-shaped protrusion;

[0011] A wire harness is fixedly installed on the side end of the rivet module, and a control line is fixedly installed on the top end of the mounting port.

[0012] The rivet module is fixedly mounted with a combined guide rail, which has a segmented structure.

[0013] Compared with the prior art, the present invention has the following beneficial effects;

[0014] In this invention, when the patient moves their body and pulls on the catheter body, the telescopic sealing sleeve at the connection between the catheter body and the installation port extends and deforms, absorbing the pulling force. Simultaneously, the pulling force of the catheter body causes the rivet module and the flipping module to exert pulling force on the support plate and clamping plate respectively. The support plate and clamping plate themselves slide and buffer. Through the deformation of the telescopic sealing sleeve and the sliding friction of the support plate and clamping plate, the force exerted by the catheter body on the installation port is effectively reduced, preventing damage to the connection.

[0015] In this invention, by flipping the clamp, the clamp drives the flipping module to rotate, allowing the support plate to cooperate with the clamp to fix it to the patient's clothing, increasing the friction between the chemotherapy pump and the patient's body, preventing the chemotherapy pump from shifting when the patient moves, avoiding catheter dislodgement or causing additional harm to the patient, and the clamping force and angle can be adjusted to adapt to different patient body shapes and clothing conditions. Attached Figure Description

[0016] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0017] Figure 1 This is a structural diagram of the chemotherapy pump of this utility model;

[0018] Figure 2 This is a structural diagram of the installation port of this utility model;

[0019] Figure 3 This is a structural diagram of the telescopic sealing sleeve of this utility model;

[0020] Figure 4 This is a structural diagram of the support plate of this utility model.

[0021] In the diagram: 11. Liquid storage tank; 12. Control module; 13. Strap; 14. Installation port; 15. Conduit body; 16. Control line; 17. Telescopic sealing sleeve; 18. Rivet module; 19. Combination guide rail; 21. Support plate; 22. Leaf plate; 23. Pressing block; 24. Elastic clamping plate; 25. Flipping module; 26. Miniature light strip; 27. Clamping plate; 28. Soft pad; 29. ​​Anti-slip plate; 31. Wiring harness. Detailed Implementation

[0022] This application provides a portable protective device for chemotherapy pumps, effectively addressing the problems of patients pulling on the infusion tubing during turning over, causing the tubing to bend or twist near the interface or the edge of the casing, resulting in poor drug flow, and the interface being subjected to continuous tension, which can easily lead to loosening or even detachment. When the patient turns over and pulls on the catheter body, the telescopic sealing sleeve at the connection between the catheter body and the installation port extends and deforms, absorbing the tension. At the same time, the tension of the catheter body causes the rivet module and the flipping module to exert tension on the support plate and the clamping plate, respectively. The support plate and clamping plate themselves slide and buffer. Through the deformation of the telescopic sealing sleeve and the sliding friction of the support plate and clamping plate, the force of the catheter body on the installation port is effectively reduced, preventing damage to the connection.

[0023] Example

[0024] like Figure 1 - Figure 4 As shown, the technical solution in this application embodiment effectively solves the technical problems of patients' turning over movements easily pulling on the infusion tube, the infusion tube bending or twisting near the interface or the edge of the box, causing poor drug flow, and the interface being subjected to continuous tension, which can easily lead to loosening or even detachment of the connection. The overall idea is as follows:

[0025] To address the problems existing in the prior art, this utility model provides a portable protective device for a chemotherapy pump, including a reservoir 11, a control module 12, and a strap 13. An installation port 14 is fixedly installed on the side end of the reservoir 11, and a telescopic sealing sleeve 17 is fixedly installed on the side end of the installation port 14. A catheter body 15 is fixedly installed at the end of the telescopic sealing sleeve 17. The telescopic sealing sleeve 17 has a multi-segment structure. By moving the chemotherapy pump, the pump is fixed to the patient's limb. By stretching the strap 13 and rotating it, both ends of the strap 13 are pulled, thus securing the chemotherapy pump. The reservoir 11 is used to hold chemotherapy drugs and is typically a sealed container capable of holding a certain amount of chemotherapy drug solution. The control module 12 provides power for drug infusion. The control module 12 includes a pump, control buttons, and a display screen, ensuring that the drugs continuously and stably enter the patient's body at the set speed and dosage for chemotherapy in cancer patients.

[0026] A rivet module 18 is fixedly installed on the surface of the catheter body 15. A support plate 21 is fixedly installed on the side end of the rivet module 18. A flipping module 25 is rotatably installed on the top of the rivet module 18. A clamping plate 27 is fixedly installed on the outside of the flipping module 25. An anti-slip plate 29 is fixedly installed on the inside of the clamping plate 27. During the delivery of medication, the patient will turn over and may pull on the catheter body 15. However, a telescopic sealing sleeve 17 is installed at the connection between the catheter body 15 and the installation port 14. The tension generated by the catheter body 15 causes the telescopic sealing sleeve 17 to extend and deform, absorbing the force. At the same time, the rivet module 18 and the flipping module 25 exert tension on the side ends of the support plate 21 and the clamping plate 27, respectively, causing the support plate 21 and the clamping plate 27 to slide and buffer themselves. Through the deformation of the telescopic sealing sleeve 17 and the sliding friction of the support plate 21 and the clamping plate 27, the force generated by the catheter body 15 on the installation port 14 is reduced.

[0027] Two miniature light strips 26 are fixedly installed on the side end of the flipping module 25, and soft pads 28 are fixedly installed on the inner side of the clamping plate 27. During the flipping process of the clamping plate 27, anti-slip pads 29 are installed on the inner side of both the support plate 21 and the clamping plate 27. The support plate 21 and the clamping plate 27 are installed in an alternating manner. The two sets of anti-slip pads 29 cooperate with the support plate 21 and the clamping plate 27 respectively to squeeze and fix the patient's clothing.

[0028] Pages 22 are fixedly installed on both sides of the support plate 21. Pressing blocks 23 are rotatably installed inside each page 22. By flipping the clamping plate 27, the clamping plate 27 drives the flipping module 25 to rotate, so that the support plate 21 cooperates with the clamping plate 27 to fix the patient's clothing. At the same time, the end of the pressing block 23 is rotatably connected to the page 22. Rotating the pressing block 23 upward fixes the position of the clamping plate 27.

[0029] Each pressing block 23 has an elastic clamping plate 24 fixedly installed on its inner side. The side end of each elastic clamping plate 24 is tapered, and the bottom end of each elastic clamping plate 24 is provided with an arc-shaped protrusion. By pressing the clamping plate 27, the end of the flipping module 25 rotates around the rivet module 18. The clamping plate 27, together with the support plate 21, clamps and compresses the patient's clothing. By flipping the pressing block 23, the pressing block 23 flips upward, and the pressing block 23 drives the elastic clamping plate 24 to press the side end of the clamping plate 27. The side end of the clamping plate 27 is provided with a slot. The elastic clamping plate 24 is inserted into the interior of the clamping plate 27. First, the elastic clamping plate 24 is compressed, and the elastic clamping plate 24 deforms, allowing the elastic clamping plate 24 to be fully inserted into the interior of the clamping plate 27. At the same time, the elastic clamping plate 24 engages with the clamping plate 27. After the clamping plate 27 is reset, the arc-shaped protrusion at the end of the elastic clamping plate 24 engages with the interior of the clamping plate 27, applying a pre-tightening force to the support plate 21 and the clamping plate 27, increasing the clamping force.

[0030] A wire harness 31 is fixedly installed on the side end of the rivet module 18, and a control line 16 is fixedly installed on the top end of the mounting port 14. The top end of the control line 16 is connected to the control module 12 and connected to the control circuit board inside the control module 12. A miniature flow sensor is installed inside the mounting port 14. When the flow inside the mounting port 14 decreases, a signal is sent to the control module 12 through the control line 16. At the same time, the control module 12 supplies power to the inside of the flip module 25 through the wire harness 31, lighting up the two sets of miniature light strips 26.

[0031] A combined guide rail 19 is fixedly installed on the inner side of the rivet module 18. The combined guide rail 19 has a segmented structure, divided into male and female sections. The combined guide rail 19 provides support and connection. By pulling one end of the guide tube body 15, the telescopic sealing sleeve 17 is stretched at the side end of the installation port 14, allowing one end of the rivet module 18 to move. At the same time, the rivet module 18 pulls the combined guide rail 19 to slide and unfold, cooperating with the stretching telescopic sealing sleeve 17.

[0032] Working principle:

[0033] The first step is to load the chemotherapy drugs into the reservoir 11. Then, by operating the button on the outside of the control module 12, the relevant parameters of the chemotherapy pump are set on the display screen, including the drug infusion rate, total infusion volume, and infusion time. One end of the catheter body 15 is then implanted into the patient's body to establish a pathway for the drugs to enter the patient's body. The start button is pressed, and the drive device begins to work, pushing the chemotherapy drugs in the reservoir according to the set parameters so that they continuously and stably enter the patient's body through the catheter.

[0034] In the second step, when the patient turns over and pulls on the catheter body 15, the telescopic sealing sleeve 17 of the connection section between the catheter body 15 and the installation port 14 extends and deforms to absorb the pulling force. At the same time, the pulling force of the catheter body 15 causes the rivet module 18 and the flipping module 25 to exert pulling force on the support plate 21 and the clamping plate 27 respectively. The support plate 21 and the clamping plate 27 slide and buffer themselves. Through the deformation of the telescopic sealing sleeve 17 and the sliding friction of the support plate 21 and the clamping plate 27, the force of the catheter body 15 on the installation port 14 is reduced. When one end of the catheter body 15 is pulled, the telescopic sealing sleeve 17 is stretched at the end of the installation port 14. One end of the rivet module 18 moves and pulls the combined guide rail 19 to slide and unfold, cooperating with the stretching of the telescopic sealing sleeve 17.

[0035] Flip the clamping plate 27, causing it to rotate the flipping module 25, so that the support plate 21, together with the clamping plate 27, comes into contact with the patient's clothing. The anti-slip pieces 29 on the inner sides of the support plate 21 and the clamping plate 27 are installed alternately to squeeze and fix the patient's clothing. Rotate the pressing block 23 upward, and the pressing block 23 drives the elastic clamping plate 24 to squeeze the side end of the clamping plate 27. After the elastic clamping plate 24 deforms, it is inserted into the interior of the clamping plate 27, and its end arc-shaped protrusion engages with the interior of the clamping plate 27, applying a pre-tightening force to the support plate 21 and the clamping plate 27 to increase the clamping force.

[0036] The miniature flow sensor inside the installation port 14 monitors the drug flow. When the flow decreases, it sends a signal to the control module 12 via the control line 16. The control module 12 supplies power to the flip module 25 via the wiring harness 31, illuminating two sets of miniature light strips 26 to indicate abnormal flow.

[0037] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A portable protective device for a chemotherapy pump, comprising a reservoir (11), a control module (12), and a strap (13), characterized in that, The storage tank (11) is fixedly equipped with an installation port (14) at its side end; A telescopic sealing sleeve (17) is fixedly installed on the side end of the installation port (14), and a conduit body (15) is fixedly installed on the end of the telescopic sealing sleeve (17). The telescopic sealing sleeve (17) has a multi-segment structure. A rivet module (18) is fixedly installed on the surface of the catheter body (15), a support plate (21) is fixedly installed on the side end of the rivet module (18), and a flipping module (25) is rotatably installed on the top of the rivet module (18). A clamping plate (27) is fixedly installed on the outer side of the flipping module (25), and an anti-slip plate (29) is fixedly installed on the inner side of the clamping plate (27).

2. The portable protective device for a chemotherapy pump as described in claim 1, characterized in that, Two miniature light strips (26) are fixedly installed on the side end of the flip module (25), and a soft pad (28) is fixedly installed on the inner side of the clamp (27).

3. The portable protective device for the chemotherapy pump as described in claim 1, characterized in that, Each of the two sides of the support plate (21) is fixedly installed with a page plate (22), and a pressing block (23) is rotatably installed inside each page plate (22).

4. The portable protective device for a chemotherapy pump as described in claim 3, characterized in that, Each pressing block (23) has an elastic plate (24) fixedly installed on its inner side. The side end of each elastic plate (24) is tapered, and the bottom end of each elastic plate (24) is provided with an arc-shaped protrusion.

5. The portable protective device for a chemotherapy pump as described in any one of claims 1-4, characterized in that, A wire harness (31) is fixedly installed on the side end of the rivet module (18), and a control line (16) is fixedly installed on the top end of the mounting port (14).

6. The portable protective device for a chemotherapy pump as described in any one of claims 1-4, characterized in that, The rivet module (18) is fixedly installed with a combined guide rail (19) on its inner side. The combined guide rail (19) has a segmented structure.

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