Spiral drainage bag

Abstract

The utility model discloses a spiral drainage bag which comprises a bag body, a first drainage tube is fixedly connected to the middle of the lower end of the bag body, a connecting mechanism is arranged at the end, away from the bag body, of the first drainage tube, and an adjusting mechanism is arranged on the outer side of the first drainage tube and located between the bag body and the connecting mechanism. A second drainage tube is arranged at the end, away from the first drainage tube, of the connecting mechanism, a connecting needle tube is fixedly connected to the end, away from the connecting mechanism, of the second drainage tube, and a blocking mechanism is arranged on the outer side of the second drainage tube and located between the connecting mechanism and the connecting needle tube. According to the spiral drainage bag, due to the structural design of the adjusting mechanism, when hydrops in the body of a patient are drained, the drainage speed can be adjusted through the design of the adjusting mechanism, and then the practicability of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage bags, in particular to a spiral drainage bag. Background Art

[0002] A drainage bag is a common medical device, which is mainly used to collect urine from patients with urinary incontinence, patients in a coma after surgery and people with limited mobility, or to collect drainage fluid from wounds in conjunction with other devices.

[0003] Referring to the drainage bag with patent number CN202113473U, the patent states as follows: the drainage bag is made of a disposable urine collection bag, which is equipped with a cut-off clamp. The material of the urine collection bag is PE film. The capacity of the drainage bag is 1000ml. Capacity marks of 100ml to 1000ml are printed on the outer surface of the drainage bag to facilitate medical staff to observe the amount of fluid accumulated in the drainage bag.

[0004] However, during the implementation process, the applicant found that the patent had the following problems:

[0005] In the prior art, most drainage bags have a single structure and cannot adjust the flow rate of the accumulated fluid in the patient's body, thereby reducing the practicality of the overall device;

[0006] Furthermore, since this patent is not convenient for blocking the drainage of accumulated fluid during use, the practicality of the overall device is reduced.

[0007] Therefore, it is necessary to propose a spiral drainage bag to solve the above-mentioned technical problems and provide a new technical solution. Utility Model Content

[0008] Based on this, it is necessary to provide a spiral drainage bag to address the above-mentioned technical problems. Through the structural design of the adjustment mechanism, the drainage speed can be adjusted through the design of the adjustment mechanism when draining the accumulated fluid in the patient's body, thereby improving the practicality of the overall device.

[0009] In order to solve the above technical problems, the utility model adopts the following technical solutions.

[0010] The spiral drainage bag specifically includes a protective plate and a bag body, a first drainage tube is fixedly connected to the middle of the lower end of the bag body, a connecting mechanism is arranged at the end of the first drainage tube away from the bag body, an adjusting mechanism is arranged on the outside of the first drainage tube and between the bag body and the connecting mechanism, a second drainage tube is arranged at the end of the connecting mechanism away from the first drainage tube, a connecting needle tube is fixedly connected to the end of the second drainage tube away from the connecting mechanism, a blocking mechanism is arranged on the outside of the second drainage tube and between the connecting mechanism and the connecting needle tube, first notches are opened on both sides of the upper end of the bag body, a connecting rope is arranged inside the first notch, and a discharge mechanism is arranged on one side of the upper end of the bag body.

[0011] As a preferred embodiment of the spiral drainage bag provided by the utility model, the adjusting mechanism includes a first connecting block, a second notch is opened in the middle of the bag body, the second notch is slidably connected to the first drainage tube, one end of the lower end of the first connecting block is fixedly connected to a clamping block, the other end of the lower end of the first connecting block is fixedly connected to a fixing block, a turning handle is provided on the outer side of the fixing block away from the clamping block, a screw is fixedly connected to the middle part of the turning handle close to the end of the fixing block, the end of the screw away from the turning handle extends through the fixing block to the outer side of the fixed block close to the clamping block and is rotatably connected to the first extrusion block, the upper end of the first extrusion block is fitted with the lower end of the first connecting block, the screw is threadedly connected to the fixing block, and the first extrusion block is plug-connected to the clamping block.

[0012] As a preferred embodiment of the spiral drainage bag provided by the utility model, the connecting mechanism includes a second connecting sleeve and a first connecting sleeve, the upper end of the second connecting sleeve is fixedly connected to the first drainage tube, the lower end of the first connecting sleeve is fixedly connected to the second drainage tube, the second connecting sleeve is plug-connected to the first connecting sleeve, and the outer side of the plug-in end of the second connecting sleeve and the first connecting sleeve is fixedly connected with a plurality of snap-fit ​​blocks, and the snap-fit ​​blocks are snap-fitted to the inner wall of the first connecting sleeve.

[0013] As a preferred embodiment of the spiral drainage bag provided by the utility model, the discharge mechanism includes a connecting tube, which is fixedly connected to the bag body and communicated with the bag body, a sealing cap is provided at the upper end of the connecting tube, a connecting groove is provided at the lower end of the sealing cap, a threaded groove is provided at the upper end of the connecting tube, and the sealing cap is threadedly connected to the threaded groove through the connecting groove.

[0014] As a preferred embodiment of the spiral drainage bag provided by the utility model, the blocking mechanism includes a second connecting block, a third notch is provided at one end of the second connecting block, and fourth notches are provided at both upper and lower ends of the middle part of the third notch, the fourth notch runs through the upper and lower ends of the second connecting block, and the fourth notch is slidably connected to the second drainage tube, a second extrusion block is arranged inside the third notch, and both sides of the second extrusion block located at one end inside the third notch are fixedly connected with a first slider, and both sides of the third notch inside the third notch and at positions corresponding to the first slider are provided with a first slide groove, an extrusion groove is provided at one end of the third notch away from the second extrusion block, and the second extrusion block is plug-connected with the extrusion groove, and the end of the second extrusion block away from the first slider is located outside the third notch and fixedly connected with a pressing block, and a cavity is provided at the upper end of the second extrusion block close to one end of the pressing block, and a limiting mechanism is arranged inside the cavity, and a plug-in groove is provided at the upper end of the second connecting block and at a position corresponding to the limiting mechanism.

[0015] As a preferred embodiment of the spiral drainage bag provided by the utility model, the limiting mechanism includes a plug-in block, which is slidably connected to the cavity, and both sides of the lower end of the plug-in block are fixedly connected with a second slider, and both sides of the inside of the cavity and at positions corresponding to the second slider are provided with a second slide groove, the second slider is slidably connected to the second slide groove, and both sides of the lower end of the plug-in block are fixedly connected with a spring, one end of the spring away from the plug-in block is fixedly connected to the bottom of the cavity, and the plug-in block is plug-connected to the plug groove.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a spiral drainage bag, which, through the structural design of the regulating mechanism, can adjust the drainage speed through the design of the regulating mechanism when draining the accumulated fluid in the patient's body, thereby improving the practicability of the overall device.

[0018] The utility model provides a spiral drainage bag, which, through the structural design of the blocking mechanism, can block the drainage of the accumulated fluid in the patient's body when the drainage bag collects the accumulated fluid, thereby improving the practicability of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the overall structure of a spiral drainage bag provided by the utility model;

[0021] Figure 2 A structural schematic diagram of a spiral drainage bag adjustment mechanism provided by the utility model;

[0022] Figure 3 A structural schematic diagram of a spiral drainage bag connection mechanism provided by the utility model;

[0023] Figure 4 A schematic diagram of the structure of a spiral drainage bag discharge mechanism provided by the utility model;

[0024] Figure 5 A schematic diagram of the structure of a spiral drainage bag blocking mechanism provided by the utility model;

[0025] Figure 6 The utility model provides a structural schematic diagram of a spiral drainage bag limiting mechanism.

[0026] The markings in the figure are as follows:

[0027] 1. Bag body; 2. First notch; 3. Connecting rope; 4. Discharge mechanism; 5. First drainage tube; 6. Connecting mechanism; 7. Adjusting mechanism; 8. Second drainage tube; 9. Blocking mechanism; 10. Connecting needle tube; 11. First connecting block; 12. Second notch; 13. Clamping block; 14. Fixing block; 15. First extrusion block; 16. Screw; 17. Turn handle; 18. First connecting sleeve; 19. Spring; 20. Second connecting sleeve; 21. Snap-fit ​​block; 22. Second slider; 23. Sealing cap; 24. Connecting groove; 25. Connecting tube; 26. Threaded groove; 27. Second connecting block; 28. Third notch; 29. ​​Fourth notch; 30. Extrusion groove; 31. First slide groove; 32. Plug-in groove; 33. Second extrusion block; 34. First slider; 35. Limiting mechanism; 36. Pressing block; 37. Plug-in block; 38. Second slide groove. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0029] As described in the background art, in the prior art, most drainage bags have a single structure and cannot adjust the flow rate of the accumulated fluid in the patient's body, thereby reducing the practicality of the overall device;

[0030] Furthermore, since this patent is not convenient for blocking the drainage of accumulated fluid during use, the practicality of the overall device is reduced.

[0031] In order to solve this technical problem, the utility model provides a spiral drainage bag.

[0032] Specifically, please refer to Figure 1 A spiral drainage bag specifically includes a bag body 1, a first drainage tube 5 is fixedly connected to the middle part of the lower end of the bag body 1, a connecting mechanism 6 is arranged at one end of the first drainage tube 5 away from the bag body 1, an adjusting mechanism 7 is arranged on the outside of the first drainage tube 5 and between the bag body 1 and the connecting mechanism 6, a second drainage tube 8 is arranged at one end of the connecting mechanism 6 away from the first drainage tube 5, a connecting needle tube 10 is fixedly connected to one end of the second drainage tube 8 away from the connecting mechanism 6, a blocking mechanism 9 is arranged on the outside of the second drainage tube 8 and between the connecting mechanism 6 and the connecting needle tube 10, first notches 2 are opened on both sides of the upper end of the bag body 1, a connecting rope 3 is arranged inside the first notch 2, and a discharge mechanism 4 is arranged on one side of the upper end of the bag body 1.

[0033] The utility model provides a spiral drainage bag, which, through the structural design of the adjustment mechanism 7, can adjust the drainage speed through the design of the adjustment mechanism 7 when draining the accumulated fluid in the patient's body, thereby improving the practicality of the overall device.

[0034] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0035] Embodiment 1:

[0036] Please refer to Figure 1-Figure 4 A spiral drainage bag comprises a bag body 1, a first drainage tube 5 is fixedly connected to the middle part of the lower end of the bag body 1, a connecting mechanism 6 is arranged at the end of the first drainage tube 5 away from the bag body 1, an adjusting mechanism 7 is arranged on the outside of the first drainage tube 5 and at a position between the bag body 1 and the connecting mechanism 6, a second drainage tube 8 is arranged at the end of the connecting mechanism 6 away from the first drainage tube 5, a connecting needle tube 10 is fixedly connected to the end of the second drainage tube 8 away from the connecting mechanism 6, a blocking mechanism 9 is arranged on the outside of the second drainage tube 8 and at a position between the connecting mechanism 6 and the connecting needle tube 10, first notches 2 are opened on both sides of the upper end of the bag body 1, a connecting rope 3 is arranged inside the first notch 2, and a discharge mechanism 4 is arranged on one side of the upper end of the bag body 1.

[0037] Through the above structural design, it can be known that the needle tube 10 is connected to the patient's body, and then the accumulated fluid in the patient's body is discharged into the bag body 1 through the second drainage tube 8 and the first drainage tube 5 and collected through the bag body 1. The inflow speed can be adjusted by the adjusting mechanism 7, and the accumulated fluid can be blocked from flowing into the bag body 1 by the blocking mechanism 9. The connecting rope 3 can make it convenient to hang the bag body 1 in an appropriate position, and the accumulated fluid collected in the bag body 1 can be quickly poured out by the discharge mechanism 4.

[0038] Specifically, the adjustment mechanism 7 includes a first connecting block 11, a second notch 12 is opened in the middle of the bag body 1, the second notch 12 is slidably connected to the first drainage tube 5, one end of the lower end of the first connecting block 11 is fixedly connected to a clamping block 13, the other end of the lower end of the first connecting block 11 is fixedly connected to a fixed block 14, a turning handle 17 is provided on the outer side of the end of the fixed block 14 away from the clamping block 13, a screw 16 is fixedly connected to the middle of the turning handle 17 close to the end of the fixed block 14, one end of the screw 16 away from the turning handle 17 passes through the fixed block 14 and extends to the outer side of the fixed block 14 close to the clamping block 13 and is rotatably connected to the first extrusion block 15, the upper end of the first extrusion block 15 is fitted with the lower end of the first connecting block 11, the screw 16 is threadedly connected to the fixed block 14, and the first extrusion block 15 is plug-connected to the clamping block 13.

[0039] Through the above-mentioned structural design, it can be known that when it is necessary to slow down the flow rate of the accumulated fluid flowing into the bag body 1, the handle 17 can be rotated, and then the rotating handle 17 can drive the screw 16 to rotate on the fixed block 14. Through the connection between the screw 16 and the fixed block 14, when the screw 16 rotates, the screw 16 drives the first extrusion block 15 to approach the clamping block 13. By the approach of the first extrusion block 15 to the clamping block 13, the first extrusion block 15 can squeeze the first drainage tube 5. Through the cooperation of the first extrusion block 15 and the clamping block 13, the first drainage tube 5 can be squeezed, and the flow rate of the accumulated fluid can be reduced by squeezing the first drainage tube 5.

[0040] Specifically, the connecting mechanism 6 includes a second connecting sleeve 20 and a first connecting sleeve 18. The upper end of the second connecting sleeve 20 is fixedly connected to the first drainage tube 5, and the lower end of the first connecting sleeve 18 is fixedly connected to the second drainage tube 8. The second connecting sleeve 20 is plug-in connected to the first connecting sleeve 18. The outer side of the plug-in end of the second connecting sleeve 20 and the first connecting sleeve 18 is fixedly connected with a plurality of snap-fit ​​blocks 21, and the snap-fit ​​blocks 21 are snap-fitted to the inner wall of the first connecting sleeve 18.

[0041] Through the above-mentioned structural design, it can be known that when the patient needs to go out and remove the bag body 1 from the body, the accumulated fluid can be blocked by the blocking mechanism 9, and the second connecting sleeve 20 can be pulled toward the end away from the first connecting sleeve 18, thereby separating the connection between the second connecting sleeve 20 and the first connecting sleeve 18, and then after the second connecting sleeve 20 is separated from the first connecting sleeve 18, the bag body 1 can be disassembled.

[0042] Specifically, the discharge mechanism 4 includes a connecting tube 25, which is fixedly connected to the bag body 1 and communicated with the bag body 1. A sealing cap 23 is provided at the upper end of the connecting tube 25, a connecting groove 24 is provided at the lower end of the sealing cap 23, and a threaded groove 26 is provided at the upper end of the connecting tube 25. The sealing cap 23 is threadedly connected to the threaded groove 26 through the connecting groove 24.

[0043] Through the above structural design, it can be known that when the accumulated liquid inside the bag body 1 needs to be discharged, the sealing cap 23 can be rotated, and while the sealing cap 23 is rotated, the sealing cap 23 can be separated from the connection between the connecting groove 24 and the threaded groove 26. After the sealing cap 23 is separated from the threaded groove 26, the accumulated liquid inside the bag body 1 can be discharged through the connecting tube 25.

[0044] Embodiment 2:

[0045] The spiral drainage bag provided in Example 1 is further optimized, specifically, as follows Figure 5 , Figure 6 As shown, the blocking mechanism 9 includes a second connecting block 27, a third notch 28 is provided at one end of the second connecting block 27, fourth notches 29 are provided at both upper and lower ends of the middle of the third notch 28, the fourth notch 29 runs through the upper and lower ends of the second connecting block 27, the fourth notch 29 is slidably connected to the second drainage tube 8, and a second extrusion block 33 is provided inside the third notch 28, wherein, in order to prevent the second extrusion block 33 from accidentally slipping out of the inside of the third notch 28, the second extrusion block 33 is located at both sides of one end of the inside of the third notch 28 and is fixedly connected with a first slider 34, and both sides of the inside of the third notch 28 and connected to the first slider A first slide groove 31 is provided at a position corresponding to 34, an extrusion groove 30 is provided at an end of the third notch 28 away from the second extrusion block 33, the second extrusion block 33 is plugged and connected to the extrusion groove 30, the end of the second extrusion block 33 away from the first slider 34 is located on the outside of the third notch 28 and is fixedly connected with a pressing block 36, a cavity is provided at the upper end of the second extrusion block 33 close to one end of the pressing block 36, wherein, in order to limit the movement of the second extrusion block 33, a limiting mechanism 35 is arranged inside the cavity, and a plug-in groove 32 is provided at the upper end of the second connecting block 27 and at a position corresponding to the limiting mechanism 35.

[0046] Specifically, the limiting mechanism 35 includes a plug-in block 37, which is slidably connected to the cavity. In order to prevent the plug-in block 37 from sliding out of the cavity, second sliders 22 are fixedly connected to both sides of the lower end of the plug-in block 37, and second slide grooves 38 are provided on both sides of the cavity and at positions corresponding to the second sliders 22. The second sliders 22 are slidably connected to the second slide grooves 38. Springs 19 are fixedly connected to both sides of the lower end of the plug-in block 37, and one end of the spring 19 away from the plug-in block 37 is fixedly connected to the bottom of the cavity, and the plug-in block 37 is plug-connected to the plug-in groove 32.

[0047] Through the above structural design, it can be known that when it is necessary to block the effusion, the pressing block 36 can be pressed, and while pressing the pressing block 36, the pressing block 36 drives the second extrusion block 33 to move toward the position of the extrusion groove 30, and while the second extrusion block 33 moves, the second connecting block 27 squeezes the plug-in block 37, and when the plug-in block 37 is squeezed, the plug-in block 37 slides toward the inside of the cavity, and when the plug-in block 37 slides toward the inside of the cavity, the plug-in block 37 squeezes the spring 19, and the spring 19 stores the squeezing force, and after the plug-in block 37 completely slides into the cavity, the pressing block 36 can continue to be squeezed to drive .... The second extrusion block 33 approaches the position of the extrusion groove 30. When the second extrusion block 33 approaches the extrusion groove 30, the second extrusion block 33 squeezes the second drainage tube 8. When the second extrusion block 33 squeezes the second drainage tube 8, the second extrusion block 33 squeezes the second drainage tube 8 into the interior of the extrusion groove 30, thereby blocking the accumulated fluid. After the second drainage tube 8 is squeezed into the interior of the extrusion groove 30, the position of the plug-in block 37 corresponds to the position of the plug-in groove 32, and then the spring 19 releases the stored force to push the plug-in block 37 to plug into the plug-in groove 32, thereby completing the limitation of the movement of the second extrusion block 33.

Claims

1. A spiral drainage bag, characterized in that: The invention comprises a bag body (1), wherein a first drainage tube (5) is fixedly connected to the middle part of the lower end of the bag body (1), a connecting mechanism (6) is arranged at the end of the first drainage tube (5) away from the bag body (1), an adjusting mechanism (7) is arranged on the outer side of the first drainage tube (5) and at a position between the bag body (1) and the connecting mechanism (6), a second drainage tube (8) is arranged on the end of the connecting mechanism (6) away from the first drainage tube (5), a connecting needle tube (10) is fixedly connected to the end of the second drainage tube (8) away from the connecting mechanism (6), a blocking mechanism (9) is arranged on the outer side of the second drainage tube (8) and at a position between the connecting mechanism (6) and the connecting needle tube (10), first notches (2) are provided on both sides of the upper end of the bag body (1), a connecting rope (3) is arranged inside the first notch (2), and a discharge mechanism (4) is arranged on one side of the upper end of the bag body (1).

2. A spiral drainage bag according to claim 1, characterized in that: The adjusting mechanism (7) comprises a first connecting block (11), a second notch (12) is provided in the middle of the bag body (1), the second notch (12) is slidably connected to the first drainage tube (5), one end of the lower end of the first connecting block (11) is fixedly connected to a clamping block (13), the other end of the lower end of the first connecting block (11) is fixedly connected to a fixing block (14), a rotating handle (17) is provided on the outer side of one end of the fixing block (14) away from the clamping block (13), and the rotating handle (17) is close to the first drainage tube (5). A screw rod (16) is fixedly connected to the middle part of one end of the fixed block (14); one end of the screw rod (16) away from the rotating handle (17) passes through the fixed block (14) and extends to the outer side of the fixed block (14) close to the clamping block (13) and is rotatably connected to the first extrusion block (15); the upper end of the first extrusion block (15) is in contact with the lower end of the first connecting block (11); the screw rod (16) is threadedly connected to the fixed block (14); and the first extrusion block (15) is plug-connected to the clamping block (13).

3. A spiral drainage bag according to claim 1, characterized in that: The connecting mechanism (6) comprises a second connecting sleeve (20) and a first connecting sleeve (18); the upper end of the second connecting sleeve (20) is fixedly connected to the first drainage tube (5); the lower end of the first connecting sleeve (18) is fixedly connected to the second drainage tube (8); the second connecting sleeve (20) is plug-connected to the first connecting sleeve (18); a plurality of snap-fit ​​blocks (21) are fixedly connected to the outer side of one end of the second connecting sleeve (20) plugged into the first connecting sleeve (18); and the snap-fit ​​blocks (21) are snap-fitted to the inner wall of the first connecting sleeve (18).

4. The spiral drainage bag according to claim 1, characterized in that: The discharge mechanism (4) comprises a connecting pipe (25), the connecting pipe (25) being fixedly connected to the bag body (1) and being arranged in communication with the bag body (1), a sealing cap (23) being arranged at the upper end of the connecting pipe (25), a connecting groove (24) being arranged at the lower end of the sealing cap (23), a threaded groove (26) being arranged at the upper end of the connecting pipe (25), and the sealing cap (23) being threadedly connected to the threaded groove (26) via the connecting groove (24).

5. The spiral drainage bag according to claim 1, characterized in that: The blocking mechanism (9) comprises a second connecting block (27), one end of the second connecting block (27) is provided with a third notch (28), the middle of the third notch (28) is provided with fourth notches (29) at both upper and lower ends, the fourth notch (29) passes through the upper and lower ends of the second connecting block (27), the fourth notch (29) is slidably connected to the second drainage tube (8), a second extrusion block (33) is arranged inside the third notch (28), both sides of the second extrusion block (33) located at one end inside the third notch (28) are fixedly connected to a first sliding block (34), both sides of the inside of the third notch (28) and connected to the first sliding block (34) A first slide groove (31) is provided at corresponding positions, an extrusion groove (30) is provided at one end of the third notch (28) away from the second extrusion block (33), the second extrusion block (33) is plug-connected with the extrusion groove (30), one end of the second extrusion block (33) away from the first slider (34) is located outside the third notch (28) and is fixedly connected with a pressing block (36), a cavity is provided at the upper end of the second extrusion block (33) close to one end of the pressing block (36), a limiting mechanism (35) is provided inside the cavity, and a plug-in groove (32) is provided at the upper end of the second connection block (27) and at a position corresponding to the limiting mechanism (35).

6. A spiral drainage bag according to claim 5, characterized in that: The limiting mechanism (35) comprises a plug-in block (37), the plug-in block (37) is slidably connected to the cavity, the two sides of the lower end of the plug-in block (37) are fixedly connected with a second slider (22), the two sides of the cavity and the positions corresponding to the second slider (22) are provided with a second slide groove (38), the second slider (22) is slidably connected to the second slide groove (38), the two sides of the lower end of the plug-in block (37) are fixedly connected with a spring (19), one end of the spring (19) away from the plug-in block (37) is fixedly connected to the bottom of the cavity, and the plug-in block (37) is plug-connected with the plug-in groove (32).

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