Separating type drainage tube noninvasive fixing and tube opening surrounding seepage collecting device
By designing a non-invasive fixing and ooze collection device for separate drainage tubes, using a non-invasive fixing seat and ooze collection bag, the problems of unstable fixing and inconvenient ooze collection are solved, and safe and efficient fixing and collection effects are achieved, improving the efficiency of The patient's comfort and satisfaction are achieved.
Patent Information
- Application Number
- CN202411691768.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-02-21
AI Technical Summary
The drainage tube of the patient after the operation is not firmly fixed and is prone to fall off. The traditional method cannot fix the drainage tube and collect peritus effusion at the same time, which increases the risk of infection and detubeing.
A non-invasive fixation of the separate drainage tube and peri-tube effluent collection device is designed, including a removable connected non-invasive fixing seat and effluent collection bag, which is non-invasive fixing through surgical 8-character rope binding method and shearable fixing parts. The leachate is collected and metered through the anti-reflux structure.
It realizes safe and efficient fixation of drainage tubes and effective collection of ooze fluids, simplifies operation, improves patient comfort and satisfaction, and reduces the risk of infection and detubes.
Smart Images

Figure CN119488647A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical equipment, and more particularly to a device for non-invasively fixing a separate drainage tube and collecting exudate around the tube opening. Background Art
[0002] Patients who undergo abdominal surgery often need catheter drainage after surgery. However, for patients with poor nutritional status, cirrhosis, complex hepatobiliary, pancreatic and other surgeries, and various palliative punctures for advanced tumors, a large amount of exudate will usually appear around the catheter after surgery. Repeated stimulation of the exudate can easily lead to infection, affect the healing of the patient's incision, and be detrimental to their early recovery.
[0003] In addition, most of the indwelling tubes are fixed to the skin with sutures or even directly fixed with transparent films, tapes, etc. The sutures fixed to the skin are easy to fall off after a period of use, and the risk of custody is very high, which is the most worrying problem for patients. When the drainage tube is fixed without sutures and a large amount of exudate is detected around the drainage tube, the currently used transparent dressings, tapes, external fixators, etc. cannot simultaneously fix the drainage tube and collect the exudate around the tube, increasing the risk of tube removal and infection.
[0004] The traditional method is to cover the large amount of exudate with dressings, and fix the drainage tube with transparent films, tapes, etc. However, repeated dressing changes and tape changes still cannot solve the fundamental problem, increasing the workload of medical staff and the economic burden on patients, while reducing patient comfort and satisfaction.
[0005] Therefore, in order to solve the above problems, the present invention provides a separate drainage tube non-invasive fixation and exudate collection device around the tube orifice, which is suitable for non-invasive fixation of drainage tubes with different apertures and collection and measurement of exudate around the tube orifice, so as to achieve the effects of safety and efficiency, simplify operation, and improve the satisfaction of doctors, nurses and patients. Summary of the invention
[0006] The purpose of the present invention is to provide a separate drainage tube non-invasive fixation and tube mouth surrounding exudate collection device, which is suitable for the collection and measurement of drainage tube mouth exudates of various different apertures, especially for drainage tubes fixed without sutures or with loose sutures. When there is no drainage tube mouth exudate, the base of the device can be used alone to achieve the effect of non-invasive fixation. When there is drainage tube mouth exudate, the base of the device can be used to non-invasively fix the pipeline while using the bag to collect drainage tube mouth exudate. The operation is simple and convenient, and the patient's comfort and satisfaction are improved.
[0007] The above technical objectives of the present invention are achieved through the following technical solutions: a device for non-invasive fixation of a detachable drainage tube and collection of exudate around the tube orifice, comprising a non-invasive fixing seat and an exudate collection bag that are detachably connected to each other; the non-invasive fixing seat comprises a base plate one, the center of which is provided with a drainage through-hole; the back of the base plate one is provided with an annular seat, and the annular seat is provided with a fixing through-hole; the back of the base plate one is also provided with a card slot and a non-invasive patch; the exudate collection bag comprises a bag body, the bag body is provided with a bag opening and a base plate two is provided at the bag opening, and the base plate two is provided with a card body matching the card slot.
[0008] The present invention is further configured as follows: the bag body is also provided with a drainage tube insertion hole.
[0009] It is further configured as follows: the bag body is provided with a shearable fixing piece on the outer side of the drainage tube insertion hole, and the shearable fixing piece is made of hydrocolloid material, is conical in shape and is hollow inside.
[0010] It is further configured that: fixed adhesives are arranged on opposite sides of the drainage tube insertion hole or the shearable fixing piece.
[0011] The present invention is further configured as follows: the bag body is provided with a liquid discharge port, and the liquid discharge port is provided with a drainage valve.
[0012] The present invention is further configured as follows: the bottom plate 1 is provided with an outer clamping ring and an inner clamping ring on both sides of the clamping groove, respectively, and the clamping body is in a circular ring shape.
[0013] The present invention is further configured as follows: the fixing through holes form a group of two each, and four groups are arranged on the annular seat at intervals; and the height between two adjacent groups of fixing through holes of the annular seat is lower than the fixing through holes.
[0014] The present invention is further configured as follows: a touch panel is provided on the front side of the base plate 1, and the touch panel is made of a skin-friendly and non-slip material, such as silica gel.
[0015] The present invention is further configured as follows: the bag body is provided with scales on the surface; an anti-reflux structure is provided inside the bag body, and the anti-reflux structure allows liquid to pass in one direction.
[0016] In summary, the present invention has the following beneficial effects: 1. The present invention is simple and safe to operate when in use, and does not require the use of sharp tools or the purchase of additional auxiliary materials. It can not only improve the comfort of patients, but also ensure the safety of pipeline fixation. 2. The present invention uses non-invasive fixation technology, so that the drainage tube can be fixed with the non-invasive fixing seat by the surgical 8-shaped binding method. 3. The present invention is provided with a shearable fixing piece at the drainage tube insertion hole. When in use, the tip of the shearable fixing piece can be cut off according to the diameter of the drainage tube, so that the cross-sectional through hole after cutting is basically the same as the diameter of the drainage tube, and the drainage tube can pass through. 4. The present invention sets fixed adhesives on opposite sides of the shearable fixing piece of the drainage tube insertion hole. When the pipeline passes through the shear hole, the "sandwich" fixing method can be used. The relatively set fixed adhesives make the pipeline and the bag body completely sealed to collect exudate. 5. It is fixed to the base by the surgical 8-shaped binding method, the drainage tube is fixed to the bag body, and the pipeline outside the bag body is fixed to the body with adhesive tape. The triple fixation ensures that the pipeline is stable and secure, and effectively collects exudate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Schematic diagram of a non-invasive fixed tube-orifice exudate collection device for a separate drainage tube according to an embodiment of the present invention;
[0018] Figure 2 is a schematic diagram of the front structure of the non-invasive fixing seat in an embodiment of the present invention;
[0019] Figure 3 2 is a schematic diagram of the back structure of the non-invasive fixing seat in an embodiment of the present invention;
[0020] Figure 4 is a schematic diagram of a seepage collection bag in an embodiment of the present invention;
[0021] Figure 5 Schematic diagram of a liquid collection bag in an embodiment of the present invention.
[0022] In the figure: 1. non-invasive fixing seat; 2. exudate collection bag; 11. bottom plate 1; 12. contact panel; 13. drainage perforation; 14. non-invasive patch; 15. outer clamping ring; 16. inner clamping ring; 17. clamping groove; 18. annular seat; 19. fixing perforation; 21. bag body; 22. bottom plate 2; 23. clamping body; 24. bag opening; 25. drainage tube plug hole; 26. drainage port; 27. drainage valve; 28. shearable fixing piece; 29. fixed paste. DETAILED DESCRIPTION
[0023] The following is combined with Figure 1-5 The present invention is described in further detail.
[0024] Embodiment: A device for non-invasively fixing a separate drainage tube and collecting exudate around the tube opening, such as Figure 1-Figure 5As shown, it includes a non-invasive fixing seat 1 and an exudate collection bag 2 that are detachably connected to each other; the non-invasive fixing seat 1 includes a bottom plate 11, and a drainage perforation 13 is provided in the center of the bottom plate 11, and the aperture of the drainage perforation 13 is set to match the diameter of the medical drainage tube. The back of the bottom plate 11 is provided with an annular seat 18, and the annular seat 18 is provided with a fixing perforation 19. The back of the bottom plate 11 is also provided with a card slot 17 and a non-invasive patch 14. When in use, the non-invasive fixing seat 1 is fixed to the wound through the non-invasive patch 14, and the drainage tube passes through the drainage perforation 13 in the center. The medical staff passes a thin rope around the fixing perforation 19 and fixes the drainage tube using the surgical 8-shaped rope method, without the need to use sharp instruments such as suture needles. After being fixed by the surgical 8-shaped rope method, the more it is pulled, the tighter it is, and the purpose of fixing the pipeline can be achieved. The exudate collection bag 2 includes a bag body 21, a bag opening 24 is provided on the bag body 21, and a bottom plate 22 is provided at the bag opening 24, and a card body 23 matching the card slot 17 is provided on the bottom plate 22. The non-invasive fixing seat 1 and the exudate collection bag 2 are connected to collect a large amount of liquid through the card body 23 and the card slot 17, which is convenient for connection, disassembly and use.
[0025] The bag body 21 is also provided with a drainage tube insertion hole 25. When the bag body 21 is clamped on the non-invasive fixing seat 1, the drainage tube passes through the bag body 21 through the drainage tube insertion hole 25 of the bag body 21. In order to fix the drainage tube while passing through the drainage tube insertion hole 25, the bag body 21 is provided with a shearable fixing piece 28 on the outside of the drainage tube insertion hole 25. The shearable fixing piece 28 is made of hydrocolloid material, is conical and hollow inside, and has a bottom diameter of 2cm-5cm and a height of 0.5cm-3cm. When in use, the tip of the shearable fixing piece 28 can be cut off according to the diameter of the drainage tube, so that the cross-sectional through hole and the diameter of the drainage tube are basically relative to each other after cutting, so as to fix the drainage tube. Fixed stickers 29 are arranged on opposite sides of the drainage tube insertion hole 25 or the shearable fixing part 28. After the drainage tube passes through the shearable fixing part 28, the adjacent surfaces of the relatively arranged fixed stickers 29 are bonded together to fix the drainage tube in the middle. Or after the drainage tube passes through the shearable fixing part 28, the bag body 21, the shearable fixing part 28 and the pipeline can be sealed and fixed by the surgical 8-shaped binding method with a binding line, so that the exudate does not flow out. Compared with the traditional adhesive product fixing, fixing the external pipeline by the binding method is easier to remove the old device and is convenient for multiple replacements.
[0026] The bag body 21 is provided with a drain port 26, and the drain port 26 is provided with a drainage valve 27. The bag body 21 is a transparent plastic bag. When a lot of liquid is collected in the bag body 21, it can be discharged through the drain port 26. The bottom plate 11 is provided with an outer clamping ring 15 and an inner clamping ring 16 on both sides of the clamping groove 17, respectively. The clamping body 23 is annular, so that after the exudate collection bag 2 is connected to the non-invasive fixing seat 1, the airtightness of the connection can be improved to prevent the liquid from leaking from the connection when it flows into the bag body 21.
[0027] The fixing perforations 19 are grouped in pairs, and four groups are arranged at intervals on the annular seat 18; the height between two adjacent groups of fixing perforations 19 of the annular seat 18 is lower than the fixing perforations 19, so that the liquid can flow into the bag body 21 without causing accumulation. A contact panel 12 is provided on the front of the bottom plate 11, and the contact panel 12 is made of a skin-friendly and non-slip material, such as silicone. The contact panel 12 on the front of the non-invasive fixing seat 1 contacts the skin at the wound, improving the comfort of the non-invasive fixing seat 1 when in contact, and can effectively prevent slipping and prevent the non-invasive fixing seat 1 from falling off, while enhancing the airtightness to prevent liquid from leaking through the skin.
[0028] The bag body 21 is provided with scales on the surface to facilitate observation and recording of the amount of permeate; an anti-reflux structure is provided inside the bag body 21, and the anti-reflux structure allows the liquid to pass in one direction. The anti-reflux structure includes a diaphragm 1 and a diaphragm 2, the bottom ends of the diaphragms 1 and 2 are connected, and the cross-section of the diaphragms 1 and 2 after being connected is Y-shaped, and the diaphragms 1 and 2 are connected to the inside of the bag body 21, and a one-way channel is provided at the connection between the diaphragms 1 and 2 for the liquid to flow through, so as to achieve the effect that the liquid cannot flow back.
[0029] Working principle: When the collection device of the present invention is in use, if the drainage tube at the wound is loose and there is a small amount of exudate, only the non-invasive fixing seat 1 can be used to fix the drainage tube, and the non-invasive fixing seat 1 fixes the wound to the skin through the non-invasive patch 14; if the drainage tube is loose and there is a moderate or large amount of drainage fluid leakage, it can be used in combination with the exudate collection bag 2 to collect the exudate. When in use, the drainage tube is passed through the fixed perforation 19 with a thin binding rope, and the drainage tube is fixed by the surgical 8-shaped binding method. The drainage tube passes through the bag body 21 from the drainage tube insertion hole 25 of the bag body 21, and the adjacent surfaces of the relatively arranged fixed sticker 29 are bonded together to fix the drainage tube in the middle. A large amount of exudate enters the bag body 21 and is collected after passing through the anti-reflux structure. When the exudate is large, the discharge port 26 can be opened to release the exudate in the bag body 21.
[0030] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. A device for non-invasive fixation of a separate drainage tube and collection of exudate around the tube opening, characterized by: The invention comprises a non-invasive fixing seat (1) and an exudate collection bag (2) which are detachably connected to each other; the non-invasive fixing seat (1) comprises a bottom plate (11), the center of which is provided with a drainage through hole (13) extending therethrough; the back of the bottom plate (11) is provided with an annular seat (18), the annular seat (18) is provided with a fixing through hole (19); the back of the bottom plate (11) is also provided with a card slot (17) and a non-invasive patch (14); the exudate collection bag (2) comprises a bag body (21), the bag body (21) is provided with a bag opening (24) and a bottom plate (22) is provided at the bag opening (24), the bottom plate (22) is provided with a card body (23) matching the card slot (17).
2. The device for non-invasively fixing a separate drainage tube and collecting exudate around the tube opening according to claim 1, characterized in that: The bag body (21) is also provided with a drainage tube insertion hole (25).
3. The device for non-invasively fixing a separate drainage tube and collecting exudate around the tube opening according to claim 2, characterized in that: The bag body (21) is provided with a shearable fixing piece (28) on the outside of the drainage tube insertion hole (25); the shearable fixing piece (28) is made of hydrocolloid material, is conical in shape and is hollow inside.
4. The device for non-invasively fixing a separate drainage tube and collecting exudate around the tube opening according to claim 2 and claim 3, characterized in that: Fixing adhesives (29) are arranged opposite to each other on two sides of the drainage tube insertion hole (25) or the shearable fixing member (28).
5. The device for non-invasively fixing a separate drainage tube and collecting exudate around the tube opening according to claim 1, characterized in that: The bag body (21) is provided with a liquid discharge port (26), and the liquid discharge port (26) is provided with a drainage valve (27).
6. The device for non-invasively fixing a separate drainage tube and collecting exudate around the tube opening according to claim 1, characterized in that: The bottom plate 1 (11) is provided with an outer clamping ring (15) and an inner clamping ring (16) on both sides of the clamping groove (17), respectively, and the clamping body (23) is in the shape of a circular ring.
7. The device for non-invasively fixing a separate drainage tube and collecting exudate around the tube opening according to claim 1, characterized in that: The fixing through holes (19) are grouped in pairs, and four groups are arranged at intervals on the annular seat (18); the height between two adjacent groups of fixing through holes (19) on the annular seat (18) is lower than the fixing through holes (19).
8. The device for non-invasively fixing a separate drainage tube and collecting exudate around the tube opening according to claim 1, characterized in that: A contact panel (12) is provided on the front of the bottom plate 1 (11), and the contact panel (12) is made of a skin-friendly and non-slip material, such as silica gel.
9. The device for non-invasively fixing a separate drainage tube and collecting exudate around the tube opening according to claim 1, characterized in that: The bag body (21) is provided with scales on its surface; an anti-reflux structure is provided inside the bag body (21), and the anti-reflux structure allows liquid to pass in one direction.