Drainage tube fixing device

Abstract

The utility model provides a drainage tube fixing device which comprises a mounting frame arranged on one side of a bed body in the horizontal direction, a sliding part is arranged on the mounting frame in the length direction of the mounting frame in a sliding mode, a connecting piece is fixedly arranged on the sliding part, the connecting piece is arranged in a hollow penetrating mode, and a drainage bag is arranged at the bottom of the connecting piece in a communicating mode. A drainage tube is arranged at the top of the connecting piece in a communicating mode, a limiting piece is arranged on the drainage tube, the limiting piece is used for limiting the position of the drainage tube on the connecting piece, the labor burden of workers can be effectively reduced, and meanwhile the drainage smoothness is guaranteed.

Description

Technical Field

[0001] This application relates to the field of medical assistive device technology, and more specifically, to a drainage tube fixing device. Background Technology

[0002] The content in this section provides only background information related to this application and may not constitute prior art.

[0003] A drainage tube is a medical device used to drain excess fluid, such as blood, pus, and exudate, from wounds in the body to promote wound healing, relieve pressure, or prevent infection. Drainage tubes are widely used in surgery, wound care, postoperative recovery, and other medical scenarios. The main types of drainage tubes include open drainage tubes, closed drainage tubes, negative pressure drainage tubes, chest drainage tubes, and abdominal drainage tubes.

[0004] When drainage is required for a patient, one end of a drainage tube is usually inserted into the patient's body, and the other end is connected to a fluid drainage bag. The fluid in the patient's body can then flow into the fluid drainage bag through the drainage tube. However, the above-mentioned technology has the following drawbacks: the drainage bag is usually placed on one side of the bed with an adhesive hook. In actual use, when the patient's position changes, the nursing staff needs to adjust the position of the drainage bag at any time to ensure smooth drainage, which brings a certain workload to the staff. Summary of the Invention

[0005] To address the aforementioned technical problems, the purpose of this application is to provide a drainage tube fixing device that can effectively reduce the workload of workers while ensuring smooth drainage.

[0006] The objective of this application is achieved through the following technical solution:

[0007] A drainage tube fixing device includes a mounting frame arranged horizontally on one side of a bed. A sliding part is slidably arranged on the mounting frame along its length. A connector is fixedly arranged on the sliding part. The connector is hollow and has a drainage bag connected to its bottom. A drainage tube is connected to its top. A limiting member is provided on the drainage tube to limit the position of the drainage tube on the connector.

[0008] In some possible embodiments, a mounting part is provided on the mounting bracket, and a groove is formed on the side wall of the mounting part along the length direction of the mounting bracket. A slider is slidably disposed in the groove, and the side wall of the slider is fixedly connected to the sliding part. A sliding layer is covered on the side wall of the slider, and the sliding layer is slidably connected to the inner wall of the groove. The groove is formed as a dovetail groove or a T-groove, and the slider is set as a dovetail block or a T-block adapted to the groove.

[0009] In some possible embodiments, a plug ring is coaxially fixed at the end of the drainage tube near the connector, and a slot for inserting the plug ring is provided at the top of the connector. The slot communicates with the interior of the connector. A limiting member is provided on the plug ring and is used to limit the position of the plug ring in the slot. A sealing member is fixedly provided at the end of the plug ring near the connector. The sealing member is used to abut against the inner wall of the slot to seal the gap between the outer wall of the plug ring and the inner wall of the slot.

[0010] In some possible embodiments, a guide block is fixedly provided on the outer peripheral wall of the insertion ring along the axial direction of the insertion ring, and a guide groove for inserting the guide block is provided on the inner wall of the slot along the axial direction of the insertion ring. The limiting member is set as a limiting pin. A mounting hole is provided on the side wall of the guide block, and the limiting member slides through the mounting hole. A limiting hole is provided on the inner wall of the guide groove for inserting the limiting member. An elastic member is provided in the mounting hole for driving the limiting member to move away from the mounting hole. A driving member is provided on the connector for driving the limiting member to move away from the limiting hole.

[0011] In some possible embodiments, the driving member is configured as a push rod, and a connecting hole is provided on the outer wall of the connector along the axial direction of the limiting hole. The connecting hole communicates with the limiting hole, and the diameter of the connecting hole is smaller than that of the limiting hole. The driving member slides through the connecting hole, and the end of the driving member is used to abut against the end of the limiting member.

[0012] In some possible embodiments, a boss is coaxially fixedly sleeved at the end of the driving member away from the limiting hole. The diameter of the boss is larger than the diameter of the driving member. A spring is coaxially sleeved on the driving member. One end of the spring is fixedly connected to the side wall of the boss near the connector, and the other end is fixedly connected to the outer peripheral wall of the connector. Anti-slip stripes are provided at the end of the boss away from the driving member.

[0013] In some possible embodiments, a ball is rolled and embedded at the end of the limiting member, and an inclined surface is provided at the top opening of the guide groove, the inclined surface being arranged in a direction away from the axis of the connector, and the ball is used to roll in contact with the inclined surface and the inner wall of the guide groove.

[0014] In some possible embodiments, an adjustment groove is provided on the mounting bracket along the length of the mounting bracket, and an adjustment block is slidably disposed in the adjustment groove. The side wall of the adjustment block is fixedly connected to the side wall of the mounting part. A driving assembly is provided on the mounting bracket, and the driving assembly is used to drive the adjustment block to move in the adjustment groove.

[0015] In some possible embodiments, the drive assembly includes a drive shaft and a lead screw, the lead screw being rotatably disposed within the adjustment groove along the length of the adjustment groove, the drive shaft being rotatably disposed on the mounting bracket, the drive shaft being drively connected to the lead screw, the adjustment block being threadedly sleeved on the adjustment groove, and a knob being coaxially fixedly disposed at the end of the drive shaft away from the lead screw.

[0016] In summary, the technical solutions of this application have at least the following advantages and beneficial effects:

[0017] 1. In actual use, the drainage tube and drainage bag are connected by connectors. When the patient's position changes, the sliding part is slidably set on the mounting frame. The position of the sliding part on the mounting frame can be adjusted according to the patient's position, so that the position of the drainage bag can be adjusted in real time to ensure smooth drainage. There is no need for staff to manually adjust the position of the drainage bag in real time during the drainage process, which effectively reduces the workload of staff and ensures the smoothness of drainage.

[0018] 2. When it is necessary to remove the drainage tube from the connector, release the limiting device from restricting the position of the insertion ring in the slot. At this time, the drainage tube can be removed from the connector. The operation is simple and convenient, with good practicality. It can effectively improve the operation speed of the staff and thus ensure the smoothness of the drainage work.

[0019] 3. After inserting the insert ring into the slot, align the guide block with the guide groove, and then insert the insert ring into the slot, which in turn drives the guide block into the guide groove. As the insert ring moves in the slot, the guide block slides in the guide groove, thus guiding the movement of the insert ring in the slot. This makes it easier for the operator to insert the insert ring into the slot, and it has good practicality.

[0020] 4. In actual use, when the patient's position changes slightly, the position of the drainage bag can be adjusted by the sliding block and sliding part. However, when the patient's position changes significantly, the driving component moves the adjusting block in the adjusting groove, which in turn moves the mounting part on the mounting frame. This can cope with larger changes in the patient's position and effectively improve the overall applicability of the device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0022] Figure 2 This is an exploded structural diagram of the mounting bracket and mounting part according to an embodiment of this application;

[0023] Figure 3 This is a cross-sectional view of the connector according to an embodiment of this application;

[0024] Figure 4 This is a schematic diagram of the structure of the limiting member according to an embodiment of this application;

[0025] Figure 5 This is a cross-sectional view of the guide groove according to an embodiment of this application.

[0026] Icons: 1. Bed frame; 11. Mounting bracket; 12. Sliding part; 13. Connector; 14. Drainage bag; 15. Drainage tube; 2. Limiting component; 3. Mounting part; 31. Slide groove; 32. Slider; 4. Insert ring; 41. Slot; 42. Seal; 43. Guide block; 44. Guide groove; 45. Mounting hole; 46. Limiting hole; 47. Elastic component; 5. Driving component; 51. Connecting hole; 52. Boss; 53. Spring; 6. Ball bearing; 61. Inclined surface; 7. Adjusting groove; 71. Adjusting block; 8. Driving assembly; 81. Driving shaft; 82. Lead screw; 83. Knob; 84. Anti-slip texture. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] The following is for reference Figures 1 to 5 This application will be described in further detail.

[0029] Reference Figure 1 and Figure 2 A drainage tube 15 fixing device includes a mounting frame 11 arranged horizontally on one side of a bed 1. The length of the mounting frame 11 is adapted to the length of the bed 1. A sliding part 12 is slidably arranged on the mounting frame 11 along the length direction of the mounting frame 11. A connector 13 is fixedly arranged on the sliding part 12. The connector 13 is hollow and has a through-hole structure. A drainage bag 14 is connected to the bottom of the connector 13. A drainage tube 15 is connected to the top of the connector 13. A limiting member 2 is provided on the drainage tube 15 to limit the position of the drainage tube 15 on the connector 13.

[0030] Among them, reference Figure 2A mounting part 3 is provided on the mounting bracket 11. A groove 31 is formed on the side wall of the mounting part 3 along the length of the mounting bracket 11. A slider 32 is slidably disposed in the groove 31. The side wall of the slider 32 is fixedly connected to the sliding part 12. A sliding layer is covered on the side wall of the slider 32, and the sliding layer is slidably connected to the inner wall of the groove 31. The groove 31 is formed as a dovetail groove or a T-groove, and the slider 32 is set as a dovetail block or a T-block adapted to the groove 31. As one embodiment of this application, see... Figure 2 The slide 31 is a T-shaped groove, and the corresponding slider 32 is a T-shaped block that is adapted to the slide 31.

[0031] Reference Figure 3 and Figure 4 A ring 4 is coaxially fixed at the end of the drainage tube 15 near the connector 13. A slot 41 for inserting the ring 4 is provided at the top of the connector 13. The slot 41 communicates with the interior of the connector 13. A limiting member 2 is provided on the ring 4. The limiting member 2 is used to limit the position of the ring 4 in the slot 41. A sealing member 42 is fixedly provided at one end of the ring 4 near the connector 13. The sealing member 42 is used to abut against the inner wall of the slot 41 to seal the gap between the outer wall of the ring 4 and the inner wall of the slot 41.

[0032] Reference Figure 4 In one embodiment of this application, the sealing element 42 is configured as a rubber sealing ring, and the top of the sealing element 42 is fixedly connected to the insert ring 4 by heat fusion bonding.

[0033] Reference Figure 3 A guide block 43 is fixedly provided on the outer peripheral wall of the insertion ring 4 along the axial direction of the insertion ring 4. A guide groove 44 for inserting the guide block 43 is provided on the inner wall of the slot 41 along the axial direction of the insertion ring 4. As one embodiment of this application, the limiting member 2 is set as a limiting pin. An installation hole 45 is provided on the side wall of the guide block 43. The limiting member 2 slides through the installation hole 45. A limiting hole 46 is provided on the inner wall of the guide groove 44. The limiting hole 46 is used for inserting the limiting member 2. An elastic member 47 is provided in the installation hole 45. The elastic member 47 is used to drive the limiting member 2 to move away from the installation hole 45. A driving member 5 is provided on the connecting member 13. The driving member 5 is used to drive the limiting member 2 to move away from the limiting hole 46.

[0034] When it is necessary to remove the drainage tube 15 from the connector 13, the limiting member 2 is released from the position of the insertion ring 4 in the slot 41. At this time, the drainage tube 15 can be removed from the connector 13. The operation is simple and convenient, with good practicality. It can effectively improve the operation speed of the staff and thus ensure the smoothness of the drainage work.

[0035] Reference Figure 4As one embodiment of this application, the elastic element 47 is configured as a compression spring, with one end of the elastic element 47 fixedly connected to the tail of the limiting element 2 and the other end fixedly connected to the inner wall of the mounting hole 45.

[0036] Reference Figure 3 and Figure 4 The driving component 5 is configured as a push rod. A connecting hole 51 is provided on the outer wall of the connector 13 along the axial direction of the limiting hole 46. The connecting hole 51 communicates with the limiting hole 46. The diameter of the connecting hole 51 is smaller than that of the limiting hole 46. The driving component 5 slides through the connecting hole 51, and the end of the driving component 5 is used to abut against the end of the limiting component 2. Because the diameter of the connecting hole 51 is smaller than that of the limiting hole 46, the end of the limiting component 2 cannot be inserted into the connecting hole 51, while the driving component 5 can extend into the limiting hole 46 to push the end of the limiting component 2 away from the limiting hole 46.

[0037] Reference Figure 3 and Figure 4 A boss 52 is coaxially fixedly sleeved on the end of the driving member 5 away from the limiting hole 46. The diameter of the boss 52 is larger than the diameter of the driving member 5. A spring 53 is coaxially sleeved on the driving member 5. One end of the spring 53 is fixedly connected to the side wall of the boss 52 near the connector 13, and the other end is fixedly connected to the outer peripheral wall of the connector 13. By pressing the boss 52, the driving member 5 can be moved within the connecting hole 51. Since the diameter of the boss 52 is larger than the diameter of the driving member 5, it is convenient for the operator to move the driving member 5. In addition, as an embodiment of this application, anti-slip stripes (not shown in the figure) are provided on the end of the boss 52 away from the driving member 5, which can effectively increase the friction between the operator's hand and the boss 52, making it convenient for the operator to move the driving member 5.

[0038] Reference Figure 3 As one embodiment of this application, a ball bearing 6 is rolled and embedded at the end of the limiting member 2, and an inclined surface 61 is opened at the top of the guide groove 44. The inclined surface 61 is arranged in a direction away from the axis of the connecting member 13, and the ball bearing 6 is used to roll and contact with the inclined surface 61 and the inner wall of the guide groove 44.

[0039] By setting the inclined surface 61, it is easier for the staff to insert the ring 4 into the slot 41. At the same time, the ball bearing 6 transforms the sliding friction between the end of the limiting member 2 and the inner wall of the guide groove 44 into rolling friction, which can further reduce the friction between the limiting member 2 and the inner wall of the guide groove 44, thereby making it easier for the staff to insert the ring 4 into the slot 41.

[0040] After inserting the insert ring 4 into the slot 41, align the guide block 43 with the guide groove 44, and then insert the insert ring 4 into the slot 41, thereby driving the guide block 43 into the guide groove 44. As the insert ring 4 moves in the slot 41, the guide block 43 slides in the guide groove 44, thus guiding the movement of the insert ring 4 in the slot 41, which makes it easier for the staff to insert the insert ring 4 into the slot 41, and has good practicality.

[0041] Reference Figure 4 An adjustment groove 7 is provided on the mounting frame 11 along the length direction of the mounting frame 11. An adjustment block 71 is slidably arranged in the adjustment groove 7. The side wall of the adjustment block 71 is fixedly connected to the side wall of the mounting part 3. A drive assembly 8 is provided on the mounting frame 11. The drive assembly 8 is used to drive the adjustment block 71 to move in the adjustment groove 7.

[0042] As one embodiment of this application, refer to Figure 4 Figure 2 Figure 2 The drive assembly 8 includes a drive shaft 81 and a lead screw 82. The lead screw 82 is rotatably disposed in the adjustment groove 7 along the length direction of the adjustment groove 7. The drive shaft 81 is rotatably disposed on the mounting bracket 11. The drive shaft 81 is connected to the lead screw 82 in a transmission manner. The adjustment block 71 is threadedly sleeved on the adjustment groove 7. A knob 83 is coaxially fixed at the end of the drive shaft 81 away from the lead screw 82. Anti-slip texture 84 is provided on the peripheral wall of the knob 83.

[0043] In actual use, when the patient's position changes slightly, the position of the drainage bag 14 can be adjusted by the slide 31, slider 32 and sliding part 12. However, when the patient's position changes significantly, the driving component 8 drives the adjusting block 71 to move in the adjusting groove 7, which in turn drives the mounting part 3 to move on the mounting frame 11. This can cope with the large changes in the patient's position and effectively improve the overall applicability of the device.

[0044] The implementation principle of the drainage tube 15 fixing device proposed in this application embodiment is as follows:

[0045] In actual use, the drainage tube 15 and the drainage bag 14 are connected by the connector 13. When the patient's position changes, the sliding part 12 is slidably set on the mounting frame 11. The position of the sliding part 12 on the mounting frame 11 can be adjusted according to the patient's position, so that the position of the drainage bag 14 can be adjusted in real time to ensure the smoothness of drainage. There is no need for staff to manually adjust the position of the drainage bag 14 in real time during the drainage process, which effectively reduces the workload of staff and ensures the smoothness of drainage.

[0046] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A device for fixing a drainage tube (15), characterized in that: The device includes a mounting bracket (11) arranged horizontally on one side of the bed (1). A sliding part (12) is slidably arranged on the mounting bracket (11) along the length of the mounting bracket (11). A connector (13) is fixedly arranged on the sliding part (12). The connector (13) is hollow and penetrating. A drainage bag (14) is connected to the bottom of the connector (13). A drainage tube (15) is connected to the top of the connector (13). A limiting member (2) is provided on the drainage tube (15). The limiting member (2) is used to limit the position of the drainage tube (15) on the connector (13).

2. The drainage tube (15) fixing device according to claim 1, characterized in that: A mounting part (3) is provided on the mounting frame (11). A sliding groove (31) is provided on the side wall of the mounting part (3) along the length direction of the mounting frame (11). A slider (32) is slidably arranged in the sliding groove (31). The side wall of the slider (32) is fixedly connected to the sliding part (12). A sliding layer is provided on the side wall of the slider (32). The sliding layer is slidably connected to the inner wall of the sliding groove (31). The sliding groove (31) is opened as a dovetail groove or a T-shaped groove. The slider (32) is set as a dovetail block or a T-shaped block that is adapted to the sliding groove (31).

3. The drainage tube (15) fixing device according to claim 1, characterized in that: A plug ring (4) is coaxially fixed at the end of the drainage tube (15) near the connector (13). A slot (41) for inserting the plug ring (4) is opened at the top of the connector (13). The slot (41) is connected to the interior of the connector (13). A limiting member (2) is set on the plug ring (4). The limiting member (2) is used to limit the position of the plug ring (4) in the slot (41). A sealing member (42) is fixedly set at one end of the plug ring (4) near the connector (13). The sealing member (42) is used to abut against the inner wall of the slot (41) to seal the gap between the outer wall of the plug ring (4) and the inner wall of the slot (41).

4. The drainage tube (15) fixing device according to claim 3, characterized in that: A guide block (43) is fixedly provided on the outer peripheral wall of the insert ring (4) along the axial direction of the insert ring (4). A guide groove (44) for inserting the guide block (43) is provided on the inner wall of the slot (41) along the axial direction of the insert ring (4). The limiting member (2) is set as a limiting pin. An installation hole (45) is provided on the side wall of the guide block (43). The limiting member (2) slides through the installation hole (45). A limiting hole (46) is provided on the inner wall of the guide groove (44). The limiting hole (46) is used for inserting the limiting member (2). An elastic member (47) is provided in the installation hole (45). The elastic member (47) is used to drive the limiting member (2) to move away from the installation hole (45). A driving member (5) is provided on the connector (13). The driving member (5) is used to drive the limiting member (2) to move away from the limiting hole (46).

5. The drainage tube (15) fixing device according to claim 4, characterized in that: The driving member (5) is configured as a top rod, and a connecting hole (51) is provided on the outer wall of the connector (13) along the axial direction of the limiting hole (46). The connecting hole (51) is connected to the limiting hole (46), and the diameter of the connecting hole (51) is smaller than that of the limiting hole (46). The driving member (5) slides through the connecting hole (51), and the end of the driving member (5) is used to abut against the end of the limiting member (2).

6. The drainage tube (15) fixing device according to claim 5, characterized in that: A boss (52) is coaxially fixedly sleeved on one end of the driving member (5) away from the limiting hole (46). The diameter of the boss (52) is larger than the diameter of the driving member (5). A spring (53) is coaxially sleeved on the driving member (5). One end of the spring (53) is fixedly connected to the side wall of the boss (52) near the connector (13), and the other end is fixedly connected to the outer peripheral wall of the connector (13). Anti-slip stripes are provided on the end of the boss (52) away from the driving member (5).

7. The drainage tube (15) fixing device according to claim 4, characterized in that: A ball (6) is rolled and embedded at the end of the limiting member (2), and an inclined surface (61) is opened at the top of the guide groove (44). The inclined surface (61) is arranged in a direction away from the axis of the connector (13). The ball (6) is used to roll and contact with the inclined surface (61) and the inner wall of the guide groove (44).

8. A drainage tube (15) fixing device according to any one of claims 2-7, characterized in that: An adjustment groove (7) is provided on the mounting frame (11) along the length direction of the mounting frame (11). An adjustment block (71) is slidably arranged in the adjustment groove (7). The side wall of the adjustment block (71) is fixedly connected to the side wall of the mounting part (3). A drive assembly (8) is provided on the mounting frame (11). The drive assembly (8) is used to drive the adjustment block (71) to move in the adjustment groove (7).

9. A drainage tube (15) fixing device according to claim 8, characterized in that: The drive assembly (8) includes a drive shaft (81) and a lead screw (82). The lead screw (82) is rotatably disposed in the adjustment groove (7) along the length direction of the adjustment groove (7). The drive shaft (81) is rotatably disposed on the mounting bracket (11). The drive shaft (81) is connected to the lead screw (82) in a transmission connection. The adjustment block (71) is threaded onto the adjustment groove (7). A knob (83) is coaxially fixed at one end of the drive shaft (81) away from the lead screw (82).

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