A drainage device for oncology

Abstract

The present invention relates to the technical field of oncology, and specifically to a drainage device for oncology, comprising a drainage bag and a drainage tube, one end of the drainage tube is slidably connected to a protective tube, the lower end of the protective tube is fixedly connected to a connecting sleeve, the lower end of the connecting sleeve is fixedly connected to a suction cup, the outer side of the suction cup is provided with a fixing component for supporting the drainage tube, the inner side of the protective tube is provided with a disinfection component for disinfecting the drainage tube, the connecting sleeve is made of soft plastic material, and the protective tube, the connecting sleeve and the suction cup are all made of transparent material. The present invention can directly seal the patient's wound after the operation is completed, reduce the time the wound is exposed to the air, reduce the risk of infection, disinfect the outer side of the drainage tube, and prevent the disinfected drainage tube from being contaminated again due to contact with external medical equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of oncology, and in particular to a drainage device used in oncology. Background Art

[0002] Oncology is a department that specializes in dealing with tumor-related diseases. It usually includes oncology, radiotherapy, oncology laboratories and other components. The treatment methods provided by oncology include radiotherapy, chemotherapy, targeted therapy, biological immunotherapy, palliative care, etc. Some oncology departments have also developed image-guided three-dimensional intensity-modulated radiotherapy systems to achieve precise radiotherapy of tumors. Oncology departments may also provide advanced treatment technologies such as thermal therapy, microwave ablation, and interventional therapy. After head tumor resection surgery, a drain is required to drain cerebrospinal fluid. The existing disposable drainage device needs to be placed through the wound on the patient's head. During the placement process, the patient's wound will be exposed to the air, which is prone to infection. The drainage tube is easily deformed due to the patient's movement during use, causing infection. Secondly, the drainage tube is generally placed after external disinfection. During the installation process, the drainage tube is still at risk of being contaminated with bacteria. For this reason, we propose a drainage device for oncology. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a drainage device for oncology.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is: a drainage device for oncology, comprising a drainage bag and a drainage tube, one end of the drainage tube is slidably connected to a protective tube, the lower end of the protective tube is fixedly connected to a connecting sleeve, the lower end of the connecting sleeve is fixedly connected to a suction cup, the outer side of the suction cup is provided with a fixing component for supporting the drainage tube, the inner side of the protective tube is provided with a disinfection component for disinfecting the drainage tube, the connecting sleeve is made of soft plastic, and the protective tube, the connecting sleeve and the suction cup are all made of transparent materials.

[0005] Preferably, the fixing assembly includes a ring rail and a flat plate, the ring rail is fixedly connected to the upper end of the suction cup, the cross-section of the ring rail is T-shaped, a first plate is provided on the inner side of the ring rail, a second plate is provided on the outer side of the ring rail, the upper ends of the second plate and the first plate are commonly fixedly connected to a mounting shell, the upper end of the mounting shell is rotatably connected to a support rod, the upper end of the support rod is rotatably connected to a first clamping plate, the front end of the flat plate is fixedly connected to a connecting block, and the front end of the connecting block is fixedly connected to a second clamping plate.

[0006] Preferably, the front end of the mounting shell is slidably connected to a sliding shaft, the front end of the sliding shaft is fixedly connected to a pressure ring, the rear end of the sliding shaft is fixedly connected to a clamping block, the clamping block is U-shaped, and the clamping block fits with the ring rail.

[0007] Preferably, two groups of clamping plates are fixedly connected to the upper end of the mounting shell, a rotating column is fixedly connected between the two groups of clamping plates, a rotating head is rotatably connected to the outer side of the rotating column, the rotating head is fixedly connected to the support rod, a first socket is provided on one side of the rotating head, a push plate is slidably connected to the outer side of the rotating column, a clamping shaft is fixedly connected to one side of the push plate, a second socket is provided on one side of the clamping plate, and the clamping shaft fits with the first socket and the second socket.

[0008] Preferably, a rotation groove is opened at the upper end of the support rod, the inner side of the rotation groove is fixedly connected with a rotation shaft, the outer side of the rotation shaft is rotatably connected with a connecting ball, and the connecting ball is fixedly connected to the first clamping plate.

[0009] Preferably, two groups of connecting plates are fixedly connected to the upper end of the flat plate, the lower end of the connecting plate is fixedly connected to an insertion rod, the outer side of the first clamping plate is fixedly connected to two groups of insertion tubes, the insertion rods fit with the insertion tubes, and the outer side of the insertion rods is fixedly connected to a spring sheet.

[0010] Preferably, the disinfection assembly includes a lower guard plate and an upper guard plate fixedly connected to the inner side of the protective tube, a ring sleeve fixedly connected between the lower guard plate and the upper guard plate, the ring sleeve and the lower guard plate and the upper guard plate cooperate with the protective tube to form a cavity, the inner side of the cavity is filled with medical disinfectant water, a water infiltration ring is provided on the inner side of the ring sleeve, the drainage tube is slidably connected to the inner side of the water infiltration ring, the water infiltration ring is made of cotton, a through hole is provided on the outer side of the ring sleeve, a cleaning ring is fixedly connected to the inner side of the protective tube, the cleaning ring is located below the lower guard plate, and the drainage tube is slidably connected to the inner side of the cleaning ring.

[0011] Preferably, a sliding hole is opened at the upper end of the upper guard plate, a sliding column is slidably connected to the inner side of the sliding hole, a sliding ring is fixedly connected to the lower end of the sliding column, a retaining ring is fixedly connected to the lower end of the sliding ring, and the sliding ring and the retaining ring are both sleeved on the outer side of the ring sleeve.

[0012] Preferably, a push ring is fixedly connected to the upper end of the slide column, an annular groove is formed at the upper end of the push ring, and an insertion shaft is fixedly connected to the lower end of the plate, and the insertion shaft fits in the annular groove.

[0013] Compared with the prior art, the present invention provides a drainage device for oncology, which has the following beneficial effects:

[0014] 1. A drainage device for oncology, wherein the suction cup is attached to the patient's head, and the outer side of the suction cup is sealed with medical tape, so that the patient's wound can be directly sealed after the operation is completed, thereby reducing the time the wound is exposed to the air and reducing the risk of infection. The angle of the protective tube can be conveniently adjusted with a connecting sleeve, so as to facilitate the installation of the drainage tube. The medical disinfectant in the cavity can be soaked in the water-infiltrating ring through the through hole, and the water-infiltrating ring is used to disinfect the outer side of the drainage tube to prevent the disinfected drainage tube from being contaminated again due to contact with external medical devices. Then, the cleaning ring is used to wipe the drainage tube to prevent the drainage tube from carrying disinfectant into the patient's brain. The push ring can be used to push the sliding column to slide on the inner side of the sliding hole, and the sliding ring is used to push the retaining ring to block the through hole to prevent the disinfectant from continuing to soak the water-infiltrating ring.

[0015] 2. A drainage device for an oncology department, wherein the drainage tube can be clamped by a first clamping plate and a second clamping plate, the first clamping plate and the insertion rod can be fixed by an insertion rod and an insertion tube, the push plate is pushed to slide on the rotating column, the clamping shaft passes through the second insertion hole and is inserted into the inner side of the first insertion hole to fix the rotating head, the insertion rod can be clamped on the inner side of the insertion tube by a spring sheet to prevent the insertion rod from slipping out from the inner side of the insertion tube, and in the process of inserting the insertion rod into the inner side of the insertion tube, the flat plate will insert the insertion shaft into the inner side of the annular groove, which is convenient for the movement of the annular groove and can support the annular groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 The present invention is cut away Figure 1 ;

[0018] Figure 3 It is a schematic diagram of the partial structure of the present invention Figure 1 ;

[0019] Figure 4 It is a schematic diagram of the partial structure of the present invention Figure 2 ;

[0020] Figure 5 This is a schematic diagram of the structure of the disinfection component of the present invention;

[0021] Figure 6 It is a schematic diagram of the structure of the fixing assembly of the present invention;

[0022] Figure 7 For the present invention Figure 3 The enlarged structural diagram of part A in the middle;

[0023] Figure 8 The structure of the fixed component of the present invention is shown in FIG. Figure 1 ;

[0024] Fig. 9 The structure of the fixed component of the present invention is shown in FIG. Figure 2;

[0025] Fig.10 The structure of the fixed component of the present invention is shown in FIG. Figure 3 .

[0026] In the figure: 1, drainage bag; 2, drainage tube; 3, protection tube; 4, connecting sleeve; 5, suction cup; 6, fixing assembly; 61, ring rail; 62, first plate; 63, second plate; 64, mounting shell; 65, sliding shaft; 66, pressing ring; 67, clamping block; 68, clamping plate; 69, rotating head; 610, rotating column; 611, first plug hole; 612, push plate; 613, clamping shaft; 614, second plug hole; 615, support rod; 616, rotating groove; 617, rotating shaft; 61 8. Connecting ball; 619. First clamping plate; 620. Insertion tube; 621. Flat plate; 622. Connecting block; 623. Second clamping plate; 624. Connecting piece; 625. Insertion shaft; 626. Insertion rod; 627. Shrapnel; 7. Disinfection assembly; 71. Lower guard plate; 72. Upper guard plate; 73. Ring sleeve; 74. Through hole; 75. Water infiltration ring; 76. Cleaning ring; 77. Sliding hole; 78. Sliding column; 79. Sliding ring; 710. Retaining ring; 711. Push ring; 712. Ring groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] See also Figure 1 - Fig.10 A drainage device for an oncology department comprises a drainage bag 1 and a drainage tube 2. One end of the drainage tube 2 is slidably connected to a protective tube 3, the lower end of the protective tube 3 is fixedly connected to a connecting sleeve 4, the lower end of the connecting sleeve 4 is fixedly connected to a suction cup 5, a fixing component 6 for supporting the drainage tube 2 is arranged on the outer side of the suction cup 5, a disinfection component 7 for disinfecting the drainage tube 2 is arranged on the inner side of the protective tube 3, the connecting sleeve 4 is made of soft plastic, and the protective tube 3, the connecting sleeve 4 and the suction cup 5 are all made of transparent materials.

[0029] In this embodiment, the fixing component 6 includes a ring rail 61 and a flat plate 621. The ring rail 61 is fixedly connected to the upper end of the suction cup 5. The cross-section of the ring rail 61 is T-shaped. A first plate 62 is provided on the inner side of the ring rail 61, and a second plate 63 is provided on the outer side of the ring rail 61. The upper ends of the second plate 63 and the first plate 62 are commonly fixedly connected to a mounting shell 64. The upper end of the mounting shell 64 is rotatably connected to a support rod 615, and the upper end of the support rod 615 is rotatably connected to a first clamping plate 619. The front end of the flat plate 621 is fixedly connected to a connecting block 622, and the front end of the connecting block 622 is fixedly connected to a second clamping plate 623.

[0030] Specifically, the drainage tube 2 can be clamped by the first clamping plate 619 and the second clamping plate 623, and the drainage tube 2 can be stabilized by the support rod 615 to prevent the drainage tube 2 from being accidentally bent during use, thereby preventing intracranial infection.

[0031] In this embodiment, the front end of the mounting shell 64 is slidably connected to a sliding shaft 65, the front end of the sliding shaft 65 is fixedly connected to a pressure ring 66, and the rear end of the sliding shaft 65 is fixedly connected to a clamping block 67, which is U-shaped and fits with the ring rail 61.

[0032] Specifically, the push ring 66 can use the sliding shaft 65 to make the clamping block 67 clamped on the ring rail 61, thereby fixing the mounting shell 64 and ensuring the stability of the support rod 615.

[0033] In this embodiment, two groups of clamping plates 68 are fixedly connected to the upper end of the mounting shell 64, a rotating column 610 is fixedly connected between the two groups of clamping plates 68, a rotating head 69 is rotatably connected to the outer side of the rotating column 610, the rotating head 69 is fixedly connected to the support rod 615, a first socket 611 is provided on one side of the rotating head 69, a push plate 612 is slidably connected to the outer side of the rotating column 610, a clamping shaft 613 is fixedly connected to one side of the push plate 612, a second socket 614 is provided on one side of the clamping plate 68, and the clamping shaft 613 fits with the first socket 611 and the second socket 614.

[0034] Specifically, the rotating head 69 can facilitate the rotation of the support rod 615, push the push plate 612 to slide on the rotating column 610, and make the clamping shaft 613 pass through the second plug hole 614 and insert into the inner side of the first plug hole 611, so that the rotating head 69 is fixed.

[0035] In this embodiment, a rotation groove 616 is formed at the upper end of the support rod 615 , the inner side of the rotation groove 616 is fixedly connected to a rotation shaft 617 , the outer side of the rotation shaft 617 is rotatably connected to a connecting ball 618 , and the connecting ball 618 is fixedly connected to the first clamping plate 619 .

[0036] Specifically, the rotating shaft 617 can facilitate the rotation of the connecting ball 618 and the adjustment of the angle of the first clamping plate 619.

[0037] In this embodiment, two groups of connecting plates 624 are fixedly connected to the upper end of the flat plate 621, and the lower end of the connecting plate 624 is fixedly connected to an insertion rod 626. The outer side of the first clamping plate 619 is fixedly connected to two groups of insertion tubes 620. The insertion rod 626 fits with the insertion tube 620, and the outer side of the insertion rod 626 is fixedly connected to a spring piece 627.

[0038] Specifically, the spring piece 627 can be used to clamp the insertion rod 626 on the inner side of the insertion tube 620 to prevent the insertion rod 626 from sliding out from the inner side of the insertion tube 620 .

[0039] In this embodiment, the disinfection assembly 7 includes a lower guard plate 71 and an upper guard plate 72 fixedly connected to the inner side of the protective tube 3, and a ring sleeve 73 is fixedly connected between the lower guard plate 71 and the upper guard plate 72. The ring sleeve 73, the lower guard plate 71, and the upper guard plate 72 cooperate with the protective tube 3 to form a cavity, and the inner side of the cavity is filled with medical disinfectant water. A water infiltration ring 75 is provided on the inner side of the ring sleeve 73, and the drainage tube 2 is slidably connected to the inner side of the water infiltration ring 75. The water infiltration ring 75 is made of cotton, and a through hole 74 is provided on the outer side of the ring sleeve 73. A cleaning ring 76 is fixedly connected to the inner side of the protective tube 3, and the cleaning ring 76 is located below the lower guard plate 71. The drainage tube 2 is slidably connected to the inner side of the cleaning ring 76.

[0040] Specifically, the medical disinfectant in the cavity can be soaked in the water-seeping ring 75 through the through hole 74, and the water-seeping ring 75 is used to disinfect the outside of the drainage tube 2 to prevent the disinfected drainage tube 2 from being contaminated again due to contact with external medical devices. Then the cleaning ring 76 is used to wipe the drainage tube 2 to prevent the drainage tube 2 from carrying the disinfectant into the patient's brain.

[0041] In this embodiment, a sliding hole 77 is opened at the upper end of the upper guard plate 72, and a sliding column 78 is slidably connected to the inner side of the sliding hole 77. A sliding ring 79 is fixedly connected to the lower end of the sliding column 78. A retaining ring 710 is fixedly connected to the lower end of the sliding ring 79. Both the sliding ring 79 and the retaining ring 710 are sleeved on the outer side of the ring sleeve 73.

[0042] The upper end of the sliding column 78 is fixedly connected with a push ring 711 , and an annular groove 712 is formed at the upper end of the push ring 711 . The lower end of the flat plate 621 is fixedly connected with an insertion shaft 625 , and the insertion shaft 625 fits with the annular groove 712 .

[0043] Specifically, the push ring 711 can be used to push the sliding column 78 to slide on the inner side of the sliding hole 77, and the sliding ring 79 can be used to push the retaining ring 710 to block the through hole 74 to prevent the disinfectant from continuing to soak the water ring 75. The annular groove 712 can be used to clamp the plug shaft 625, making it convenient for the flat plate 621 to push the push ring 711 to move.

[0044] It should be noted that when in use, the suction cup 5 is adsorbed on the patient's head, the outside of the suction cup 5 is sealed with medical tape, and then the protective tube 3 is turned to adjust the angle of the protective tube 3, and then the drainage tube 2 is pushed to the inside of the protective tube 3, and the patient's wound is observed through the connecting sleeve 4, and the drainage tube 2 is inserted into the patient's wound. The medical disinfectant water in the cavity can soak the water-seeping ring 75 through the through hole 74, and the water-seeping ring 75 is used to disinfect the outside of the drainage tube 2, and then the cleaning ring 76 is used to wipe the drainage tube 2, and then the mounting shell 64 is rotated on the ring rail 61 to move the support rod 615 to the lower end of the drainage tube 2, and the sliding shaft 65 is pushed to make the block 67 stuck on the ring rail 61, so as to keep the angle of the drainage tube 2 unchanged, and rotate The support rod 615 causes the first clamping plate 619 to be clamped to the lower end of the drainage tube 2, and then the second clamping plate 623 is clamped to the upper end of the drainage tube 2, pushing the flat plate 621 to drive the insertion rod 626 carrying the spring piece 627 to be inserted into the inner side of the insertion tube 620, and then pushing the push plate 612 to slide on the rotating column 610, so that the clamping shaft 613 passes through the second insertion hole 614 and is inserted into the inner side of the first insertion hole 611, so that the rotating head 69 is fixed. In the process of inserting the insertion rod 626 into the inner side of the insertion tube 620, the flat plate 621 will insert the insertion shaft 625 into the inner side of the annular groove 712, so that the push ring 711 pushes the sliding column 78 to slide on the inner side of the sliding hole 77, and uses the sliding ring 79 to push the retaining ring 710 to block the through hole 74 to prevent the disinfectant from continuing to soak the water-infiltrating ring 75.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drainage device for oncology, comprising a drainage bag (1) and a drainage tube (2), characterized in that: One end of the drainage tube (2) is slidably connected to a protective tube (3), the lower end of the protective tube (3) is fixedly connected to a connecting sleeve (4), the lower end of the connecting sleeve (4) is fixedly connected to a suction cup (5), a fixing component (6) for supporting the drainage tube (2) is arranged on the outside of the suction cup (5), a disinfection component (7) for disinfecting the drainage tube (2) is arranged on the inside of the protective tube (3), the connecting sleeve (4) is made of soft plastic material, the protective tube (3), the connecting sleeve (4) and the suction cup (5) are all made of transparent material, the disinfection component (7) comprises a lower guard plate (71) and an upper guard plate (72) fixedly connected to the inside of the protective tube (3), a ring sleeve (73) is fixedly connected between the lower guard plate (71) and the upper guard plate (72), the ring sleeve (73) and the lower guard plate (71) and the upper guard plate (72) cooperate with the protective tube (3) to form a cavity, the inside of the cavity is provided with a There is medical disinfectant water, a water infiltration ring (75) is arranged on the inner side of the ring sleeve (73), the drainage tube (2) is slidably connected to the inner side of the water infiltration ring (75), the water infiltration ring (75) is made of cotton, a through hole (74) is opened on the outer side of the ring sleeve (73), a cleaning ring (76) is fixedly connected to the inner side of the protective tube (3), the cleaning ring (76) is located below the lower guard plate (71), and the drainage tube (2) is slidably connected to the cleaning ring ( The inner side of the upper guard plate (76) is provided with a sliding hole (77), the inner side of the sliding hole (77) is slidably connected with a sliding column (78), the lower end of the sliding column (78) is fixedly connected with a sliding ring (79), the lower end of the sliding ring (79) is fixedly connected with a retaining ring (710), the sliding ring (79) and the retaining ring (710) are both sleeved on the outer side of the ring sleeve (73), and the through hole (74) can be blocked by the retaining ring (710).

2. The drainage device for oncology according to claim 1, characterized in that: The fixing assembly (6) comprises a ring rail (61) and a flat plate (621); the ring rail (61) is fixedly connected to the upper end of the suction cup (5); the cross section of the ring rail (61) is T-shaped; a first sticking plate (62) is arranged on the inner side of the ring rail (61); a second sticking plate (63) is arranged on the outer side of the ring rail (61); the upper ends of the second sticking plate (63) and the first sticking plate (62) are fixedly connected to a mounting shell (64); the upper end of the mounting shell (64) is rotatably connected to a support rod (615); the upper end of the support rod (615) is rotatably connected to a first clamping plate (619); the front end of the flat plate (621) is fixedly connected to a connecting block (622); the front end of the connecting block (622) is fixedly connected to the second clamping plate (623).

3. The drainage device for oncology according to claim 2, characterized in that: The front end of the mounting shell (64) is slidably connected to a sliding shaft (65), the front end of the sliding shaft (65) is fixedly connected to a pressing ring (66), and the rear end of the sliding shaft (65) is fixedly connected to a clamping block (67), the clamping block (67) is U-shaped, and the clamping block (67) fits with the ring rail (61).

4. The drainage device for oncology according to claim 2, characterized in that: Two groups of clamping plates (68) are fixedly connected to the upper end of the mounting shell (64), a rotating column (610) is fixedly connected between the two groups of clamping plates (68), a rotating head (69) is rotatably connected to the outer side of the rotating column (610), the rotating head (69) is fixedly connected to a support rod (615), a first plug hole (611) is provided on one side of the rotating head (69), a push plate (612) is slidably connected to the outer side of the rotating column (610), a clamping shaft (613) is fixedly connected to one side of the push plate (612), a second plug hole (614) is provided on one side of the clamping plate (68), and the clamping shaft (613) fits with the first plug hole (611) and the second plug hole (614).

5. The drainage device for oncology according to claim 2, characterized in that: A rotation groove (616) is formed at the upper end of the support rod (615); a rotation shaft (617) is fixedly connected to the inner side of the rotation groove (616); a connection ball (618) is rotatably connected to the outer side of the rotation shaft (617); and the connection ball (618) is fixedly connected to the first clamping plate (619).

6. The drainage device for oncology according to claim 5, characterized in that: The upper end of the flat plate (621) is fixedly connected to two groups of connecting plates (624), the lower end of the connecting plate (624) is fixedly connected to an insertion rod (626), the outer side of the first clamping plate (619) is fixedly connected to two groups of insertion tubes (620), the insertion rod (626) fits with the insertion tube (620), and the outer side of the insertion rod (626) is fixedly connected to a spring sheet (627).

7. The drainage device for oncology according to claim 5, characterized in that: The upper end of the sliding column (78) is fixedly connected to a push ring (711), and the upper end of the push ring (711) is provided with an annular groove (712). The lower end of the flat plate (621) is fixedly connected to an insertion shaft (625), and the insertion shaft (625) fits in the annular groove (712).

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