Thrombus-preventing massager special for PICC (peripherally inserted central catheter) puncture

Abstract

The utility model discloses a special thrombus-preventing massager for PICC (peripherally inserted central catheter) puncture, which comprises a mounting block, a binding piece is arranged on one side of the mounting block, a groove is formed in one side of the mounting block, a plurality of slots penetrating through the mounting block are formed in the groove, a rotating column is mounted in the slots in a penetrating manner, and the rotating column penetrates through the mounting block. Rolling massage pieces are arranged at the lower ends of the rotating columns, inclined limiting grooves are formed in the inner sides of the inserting grooves, the inclined limiting grooves are spiral along the inner walls of the inserting grooves, limiting rods are fixedly installed on the outer sides of the rotating columns, the number of the limiting rods is the same as that of the inclined limiting grooves in one inserting groove, and the limiting rods penetrate through the inclined limiting grooves; and a lifting plate is mounted on the top surfaces of the plurality of rotating columns. The lifting plate and the rotating column are controlled to reciprocate, and when the rotating column reciprocates, the limiting rod is limited by the inclined limiting groove and can drive the rotating column to rotate, so that the rolling friction piece has the massage effect of pressing and rolling.

Description

Technical Field

[0001] The utility model relates to the technical field of thrombus massagers, in particular to a thrombus prevention massager specially used for PICC catheter puncture. Background Art

[0002] In the medical field, a peripherally inserted central catheter (PICC) is an important technology widely used in long-term intravenous infusion, chemotherapy, nutritional support and other treatments. After PICC catheter puncture, patients often face the risk of thrombosis, which not only affects the treatment effect, but may also cause serious complications.

[0003] In order to prevent thrombosis, existing massagers usually use reciprocating pressing to massage patients to promote blood circulation. This massage method has certain limitations. First, the reciprocating pressing massage method has a relatively single force and may not effectively stimulate blood vessels and muscles, thus affecting the massage effect. Second, long-term reciprocating pressing may cause discomfort or pain to patients, and may even cause skin damage. For this reason, we propose a PICC catheter puncture special thrombosis prevention massager. Utility Model Content

[0004] The purpose of the utility model is to provide a PICC catheter puncture special thrombosis prevention massager to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PICC catheter puncture special thrombosis prevention massager, comprising a mounting block, a restraining member is arranged on one side of the mounting block, a groove is provided on one side of the mounting block, a plurality of slots penetrating the mounting block are provided in the groove, a rotating column is installed through the slot, a rolling massage member is arranged at the lower end of the rotating column, an oblique limiting groove is arranged on the inner side of the slot, the oblique limiting groove is spirally shaped along the inner wall of the slot, and limiting rods having the same number as the number of oblique limiting grooves in one slot and passing through the oblique limiting groove are fixedly installed on the outer side of the rotating column;

[0006] A lifting plate is installed on the top surface of the plurality of rotating columns, the rotating column is movably installed on one side of the lifting plate, a strip groove is opened on one side of the lifting plate, and a driving component for driving the lifting plate to move is arranged on one side of the mounting block.

[0007] Preferably, the restraining member is specifically a strap, two ends of the strap are respectively connected to the front and rear sides of the mounting block, and the strap is made of elastic material.

[0008] Preferably, a soft pad is bonded to one side of the mounting block, and the soft pad is made of silicone material.

[0009] Preferably, the outer diameter of the rotating column is appropriately matched with the inner diameter of the slot.

[0010] Preferably, the rolling massage member comprises a plurality of mounting rods, the plurality of mounting rods are fixedly mounted on the lower end of the rotating column, and a massage rotating ball is rotatably mounted on the outer side of the mounting rod.

[0011] Preferably, the driving assembly includes a motor, a rotating plate is fixedly mounted on the output end of the motor, a rotating rod is welded to one side of the rotating plate, one end of the rotating rod passes through a strip groove, and the outer diameter of the rotating rod matches the inner width of the strip groove.

[0012] Preferably, the oblique limiting groove has the same width at all locations, and the outer diameter of the limiting rod is appropriately matched with the width of the oblique limiting groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This PICC catheter puncture special thrombosis prevention massager, when in use, the mounting block is tied around the PICC catheter area of ​​the patient's arm by a strap, so that the soft cushion contacts the arm, which can reduce the discomfort caused by the patient.

[0015] 2. The PICC catheter puncture special thrombosis prevention massager has two oblique limit grooves on the inner side of the slot, and the limit rod on the outer side of the rotating column just passes through the oblique limit groove. When the rotating column drives the limit rod to move, the limit rod moves along the trajectory of the oblique limit groove, thereby driving the rotating column to change its angle. The rotating column can achieve the effect of rotation during the reciprocating motion, thereby driving the installation rod and the massage rotating ball to rotate. When the massage rotating ball presses the arm, it can rotate and roll on the patient's arm, thereby effectively stimulating the blood vessels and muscles and improving the massage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the rotating column of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the slot of the utility model.

[0020] In the figure: 1. mounting block; 2. strap; 3. cushion; 4. groove; 5. slot; 6. oblique limit groove; 7. rotating column; 8. limit rod; 9. mounting rod; 10. massage rotating ball; 11. lifting plate; 12. strip groove; 13. motor; 14. rotating plate; 15. rotating rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figure 1-4 As shown, the utility model provides a PICC catheter puncture special thrombosis prevention massager, including a mounting block 1, a restraining member is arranged on one side of the mounting block 1, a groove 4 is opened on one side of the mounting block 1, a plurality of slots 5 penetrating the mounting block 1 are opened in the groove 4, a rotating column 7 is installed through the slot 5, the outer diameter of the rotating column 7 is appropriately matched with the inner diameter of the slot 5, a rolling massage member is arranged at the lower end of the rotating column 7, an oblique limiting groove 6 is opened on the inner side of the slot 5, the oblique limiting groove 6 is spirally formed along the inner wall of the slot 5, and a limiting rod 8 having the same number as the oblique limiting groove 6 in one slot 5 and passing through the oblique limiting groove 6 is fixedly installed on the outer side of the rotating column 7;

[0024] A lifting plate 11 is installed on the top surface of the plurality of rotating columns 7. The rotating columns 7 are movably installed on one side of the lifting plate 11. A strip groove 12 is opened on one side of the lifting plate 11. A driving component for driving the lifting plate 11 to move is arranged on one side of the mounting block 1.

[0025] Specifically, the driving assembly drives the lifting plate 11 and the rotating column 7 to reciprocate. When the rotating column 7 reciprocates, the limiting rod 8 is restricted by the oblique limiting groove 6, and can drive the rotating column 7 to rotate, so that the rolling friction member can perform a pressing and rolling massage effect.

[0026] Among them: the restraining part is specifically a strap 2, the two ends of the strap 2 are respectively connected to the front and back sides of the mounting block 1, the strap 2 is made of elastic band material, a cushion 3 is bonded to one side of the mounting block 1, and the cushion 3 is made of silicone material. When the strap 2 is restrained on the patient's arm, the cushion 3 contacts the skin to reduce the patient's discomfort.

[0027] Wherein: the rolling massage part includes a plurality of mounting rods 9, which are fixedly mounted at the lower end of the rotating column 7, and a massage rotating ball 10 is rotatably mounted on the outer side of the mounting rod 9. When the massage rotating ball 10 contacts the skin and rotates, the massage rotating ball 10 rolls and massages on the skin surface.

[0028] Wherein: the driving component includes a motor 13, a rotating plate 14 is fixedly installed at the output end of the motor 13, a rotating rod 15 is welded to one side of the rotating plate 14, one end of the rotating rod 15 passes through the strip groove 12, the outer diameter of the rotating rod 15 matches the inner width of the strip groove 12, turning on the switch of the motor 13 drives the rotating plate 14 and the rotating rod 15 to rotate, and the rotating rod 15 passes through the strip groove 12 to drive the lifting plate 11 to reciprocate.

[0029] Among them, the width of the oblique limiting groove 6 is the same at all places, and the outer diameter of the limiting rod 8 is appropriately matched with the width of the oblique limiting groove 6.

[0030] Working principle: The utility model is a thrombus prevention massager specially used for PICC catheter puncture. When in use, the mounting block 1 is tied around the PICC catheterization area of ​​the patient's arm by the strap 2, so that the soft cushion 3 is in contact with the arm, which can reduce the discomfort of the patient. Then, the switch of the motor 13 is turned on to drive the rotating plate 14 and the rotating rod 15 to rotate. Since the rotating rod 15 passes through the strip groove 12, the lifting plate 11 can be driven to move up and down during the rotation of the rotating rod 15. The lifting plate 11 drives the rotating column 7 to reciprocate, thereby driving multiple rotating columns 7, the mounting rod 9 and the massage rotating ball 10 to reciprocate. The movement of the massage rotating ball 10 has the effect of pressing the patient's arm;

[0031] During this process, since two oblique limit grooves 6 are provided on the inner side of the slot 5, and the limit rod 8 on the outer side of the rotating column 7 just passes through the oblique limit groove 6, when the rotating column 7 drives the limit rod 8 to move, the limit rod 8 moves along the trajectory of the oblique limit groove 6, thereby driving the rotating column 7 to change its angle. The rotating column 7 can achieve the effect of rotation during the reciprocating motion, thereby driving the mounting rod 9 and the massage rotating ball 10 to rotate. During the process of the massage rotating ball 10 pressing the arm, it can rotate and roll on the patient's arm.

[0032] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A PICC catheter puncture special thrombosis prevention massager, comprising a mounting block (1), characterized in that: A restraining member is provided on one side of the mounting block (1); a groove (4) is provided on one side of the mounting block (1); a plurality of slots (5) penetrating the mounting block (1) are provided in the groove (4); a rotating column (7) is installed through the slot (5); a rolling massage member is provided at the lower end of the rotating column (7); an oblique limiting groove (6) is provided on the inner side of the slot (5); the oblique limiting groove (6) is spirally shaped along the inner wall of the slot (5); and limiting rods (8) are fixedly installed on the outer side of the rotating column (7); the number of the limiting rods (8) is the same as the number of the oblique limiting grooves (6) in one slot (5) and passes through the oblique limiting grooves (6); A lifting plate (11) is installed on the top surface of the plurality of rotating columns (7), the rotating columns (7) are movably installed on one side of the lifting plate (11), a strip groove (12) is provided on one side of the lifting plate (11), and a driving component for driving the lifting plate (11) to move is provided on one side of the mounting block (1).

2. A PICC catheter puncture special thrombosis prevention massager according to claim 1, characterized in that: The restraining member is specifically a strap (2), the two ends of the strap (2) are respectively connected to the front and rear sides of the mounting block (1), and the strap (2) is made of elastic material.

3. The thrombus prevention massager for PICC catheter puncture according to claim 1, characterized in that: A soft pad (3) is bonded to one side of the mounting block (1), and the soft pad (3) is made of silicone material.

4. The PICC catheter puncture special thrombosis prevention massager according to claim 1, characterized in that: The outer diameter of the rotating column (7) is appropriately matched with the inner diameter of the slot (5).

5. The thrombus prevention massager for PICC catheter puncture according to claim 1, characterized in that: The rolling massage part comprises a plurality of mounting rods (9), wherein the plurality of mounting rods (9) are fixedly mounted on the lower end of the rotating column (7), and a massage rotating ball (10) is rotatably mounted on the outer side of the mounting rods (9).

6. The PICC catheter puncture special thrombosis prevention massager according to claim 1, characterized in that: The driving assembly comprises a motor (13), a rotating plate (14) is fixedly mounted on the output end of the motor (13), a rotating rod (15) is welded to one side of the rotating plate (14), one end of the rotating rod (15) passes through the strip groove (12), and the outer diameter of the rotating rod (15) matches the inner width of the strip groove (12).

7. The thrombus prevention massager for PICC catheter puncture according to claim 1, characterized in that: The oblique limiting groove (6) has the same width at all locations, and the outer diameter of the limiting rod (8) is appropriately matched with the width of the oblique limiting groove (6).

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