Anti-seepage drainage bag suitable for collecting drainage tube seepage
By designing a leak-proof drainage bag, and using an adhesive layer and sliding mechanism to seal the drainage tube, the problem of dermatitis caused by drainage tube leakage is solved, improving ease of use and reducing waste of medical resources.
Patent Information
- Application Number
- CN202422645743.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing drainage tubes are prone to leakage near the wound, leading to dermatitis, eczema, and ulceration, which affects the patient's psychology and confidence in recovery, and increases medical workload and costs.
Design a seepage-proof drainage bag, including a base and a drainage bag body, which is fixed to the skin by an adhesive layer, and the drainage tube is sealed by a sliding mechanism and an elastic sealing ring to prevent seepage. The collected liquid is discharged through a drain valve.
It effectively prevents exudate from irritating the skin, reduces the psychological burden on patients, improves the universality and convenience of use, reduces the workload of frequent exudate replacement and treatment, and saves medical resources.
Smart Images
Figure CN223601758U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical nursing instrument technical field, concretely relates to a kind of anti-seep drainage bags suitable for collecting drainage tube seepage. BACKGROUND
[0002] Drainage is a common medical procedure, usually used to deal with the accumulation of fluid, abscess or other abnormal liquid. Surgical procedures require drainage of blood, fluid, pus, blood, liquid accumulated between human tissues or body cavities to the outside of the body, to prevent postoperative infection and affect wound healing. Tumor chest and abdominal fluid retention drainage tube can reduce the chest and abdominal cavity pressure of patient, improve patient symptoms, improve patient's comfort and activity, provide treatment channel. At present, a transparent plastic bag is generally connected at the end of the drainage tube to contain the liquid flowing out of the body. However, due to inflammation, infection, drainage tube displacement, drainage tube blockage or large wound during surgery, the drainage tube port near the wound is prone to seepage. Now, medical staff generally disinfect the wound with iodophor or alcohol and then clean the exuded liquid. The irritation of the exuded liquid can cause dermatitis, eczema and ulceration of the skin around the drainage tube port, causing psychological burden on the patient, affecting the patient's rehabilitation confidence and positive attitude towards treatment, thus the problem needs to be solved urgently. SUMMARY
[0003] In view of the technical problem that the drainage tube port near the wound is prone to seepage, and the irritation of the exuded liquid can cause dermatitis, eczema and ulceration of the skin around the drainage tube port, causing psychological burden on the patient, affecting the patient's rehabilitation confidence and positive attitude towards treatment, the utility model provides a kind of anti-seep drainage bag suitable for collecting drainage tube seepage.
[0004] To solve the above technical problems, the utility model adopts the following technical scheme:
[0005] The utility model provides an anti -permeation drainage bag suitable for collecting drainage tube exudate, including bottom disc and drainage bag body, the back of bottom disc is equipped with adhesion layer, the front of bottom disc is equipped with circular recess, the opposite bottom disc and adhesion layer on the inside of circular recess is equipped with pipe hole, the inside of drainage bag body is equipped with the receiving cavity of collecting drainage tube exudate, the back of drainage bag body is provided with the annular protrusion of communicating with receiving cavity, the annular protrusion is sealed with circular recess and cooperates and buckles, the front of drainage bag body is equipped with opening, the inner wall of opening is equipped with left slide mechanism and right slide mechanism, the opposite inner side of left slide mechanism and right slide mechanism is equipped with package block, the inner side wall of package block is equipped with semicircular accommodation groove, the semicircular accommodation groove is installed with elastic sealing block, and the two elastic sealing blocks of opposite inner side of left slide mechanism and right slide mechanism form an elastic sealing ring, and the elastic sealing ring is used to circumferential wrapping drainage tube through opening and forms sealed structure, left slide mechanism and right slide mechanism are equipped with connecting portion, and the elastic member of the left and right slide mechanism is connected to the left and right slide mechanism and is pulled to the middle, and the bottom of drainage bag body is equipped with drainage valve.
[0006] Compared with the prior art, the anti -permeation drainage bag suitable for collecting drainage tube exudate provided by the utility model uses, first, the bottom disc is fixed on the patient's skin through the adhesion layer, then the left slide mechanism and the right slide mechanism are slid to the appropriate position so that the drainage tube can pass through the opening, then the drainage tube is sequentially inserted through the pipe hole on the bottom disc and the adhesion layer and the hollow inside of the annular protrusion and then extends out of the opening, then the left and right slide mechanisms are pulled to the middle through the elastic member on the connecting portion, at this time, the elastic sealing ring formed by the two elastic sealing blocks on the opposite inner side of the left and right slide mechanisms circumferentially wraps the drainage tube passing through the opening to form a sealed structure, thereby preventing the drainage tube exudate collected in the receiving cavity inside the drainage bag body from leaking out, and when the collected drainage tube exudate reaches a certain amount, the drainage valve at the bottom of the drainage bag body can be opened to drain the collected liquid.
[0007] Further, the adhesion layer includes a sticker, an adhesive provided on the back of the sticker, and an outer film provided on the back of the adhesive.
[0008] Further, the left sliding mechanism and the right sliding mechanism each comprise a cover, a cover plate, a sliding block and an elastic rope, the cover is in sealing connection with the inner wall of the opening, the outer side wall of the cover away from the inner wall of the opening is provided with a sliding groove, the cover plate is located on the left and right sides of the opening and is integrally connected with the cover on the upper edge of the sliding groove, the upper and lower side edges of the sliding block are in close sliding connection with the sliding groove, the sliding block keeps part of the surface in close contact with the bottom surface of the cover plate at all times, one end of the elastic rope is fixedly connected with the outer end of the sliding block, the other end of the elastic rope is fixedly connected with the left and right side walls of the opening, the cover block is arranged on the opposite inner sides of the two sliding blocks, and the connecting part is arranged on the surface of the sliding block.
[0009] Further, the connecting part is provided with a plurality of hanging rings close to the upper and lower side edges of the sliding block.
[0010] Further, the connecting part is a hanging ring, and the elastic member comprises an elastic band, and the two ends of the elastic band are provided with hooks capable of being hung on the hanging ring. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is a schematic diagram of the front view structure of the base plate provided by the utility model.
[0012] Figure 2 is a schematic diagram of the back view structure of the drainage bag body provided by the utility model.
[0013] Figure 3 is a schematic diagram of the front view structure of the drainage bag body provided by the utility model.
[0014] Figure 4 is a schematic diagram of the cross-sectional position structure of the left and right sliding mechanisms provided by the utility model.
[0015] Figure 5 is a schematic diagram of the elastic sealing block arranged on the inner side of the cover block provided by the utility model.
[0016] In the figure, 1 is a base plate, 11 is an adhesion layer, 12 is a circular groove, 13 is a pipe hole, 2 is a drainage bag body, 21 is an annular protrusion, 22 is an opening, 23 is a left sliding mechanism, 231 is a cover, 232 is a cover plate, 233 is a sliding block, 234 is an elastic rope, 235 is a sliding groove, 24 is a right sliding mechanism, 25 is a cover block, 26 is an elastic sealing block, 27 is a connecting part, 28 is an elastic member, 281 is an elastic band, 282 is a hook, and 29 is a drainage valve. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific drawings.
[0018] In the description of the utility model, need understanding is, the orientation or position relation that the terms "longitudinal direction", "radial direction", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" indicate is based on the orientation or position relation shown in the drawing, just is for the convenience of describing the utility model and simplifying the description, and is not indicate or imply that the device or element referred to must have a particular orientation, is constructed and operated with a particular orientation, therefore can not be understood as the restriction of the utility model. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of " is two or more than two.
[0019] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0020] Please refer to Figures 1 to 5The utility model provides a kind of anti-seep drainage bag suitable for collecting drainage tube seepage, including bottom disc 1 and drainage bag body 2, the back of the bottom disc 1 is equipped with adhesive layer 11, the front of the bottom disc 1 is equipped with circular recess 12, the bottom disc 1 and adhesive layer 11 are oppositely provided with pipe hole 13 on the inside of circular recess 12, so as to facilitate the bottom disc 1 by adhesive layer 11 bonding fixed on patient skin, after being left on the patient, drainage tube can be worn from the pipe hole 13, the inside of the drainage bag body 2 is equipped with the receiving cavity for collecting drainage tube seepage, the back of the drainage bag body 1 is protrudingly equipped with annular protrusion 21 being communicated with receiving cavity, annular protrusion 21 is sealed and buckled with circular recess 12, whereby drainage tube seepage can be collected into receiving cavity, the front of the drainage bag body 2 is equipped with opening 22, the inner wall of opening 22 is equipped with left sliding mechanism 23 and right sliding mechanism 24, the opposite inner side (close to opening middle) of left sliding mechanism 23 and right sliding mechanism 24 is equipped with package block 25, the inner side wall of package block 25 is equipped with semicircular placing groove, semicircular placing groove is equipped with elastic sealing block 26, elastic sealing block 26 can be made of silica gel, rubber or other flexible material, for providing good sealing performance, the two elastic sealing blocks 26 of the opposite inner side of left sliding mechanism 23 and right sliding mechanism 24 form an elastic sealing ring, the elastic sealing ring is used to circumferentially wrap drainage tube passing through opening 22 to form sealed structure, to prevent drainage tube seepage collected in receiving cavity from seeping, left sliding mechanism 23 and right sliding mechanism 24 are equipped with connecting portion 27, two connecting portions 27 are connected with elastic member 28 that left and right sliding mechanisms are pulled tight to middle, the bottom of the drainage bag body 2 is equipped with drainage valve 29.
[0021] Compared with the prior art, the anti-seepage drainage bag suitable for collecting seepage of a drainage tube uses the adhesion layer to bond and fix the bottom disc on the skin of a patient, then the left sliding mechanism and the right sliding mechanism are slid to appropriate positions so that the drainage tube can pass through the opening, then the drainage tube is sequentially inserted into the hollow inside the annular protrusion and the pipe hole on the adhesion layer and the bottom disc, and then the left and right sliding mechanisms are pulled to the middle through the elastic members on the connecting portions, at this time, the left and right sliding mechanisms are relative to the elastic sealing ring composed of the two elastic sealing blocks on the inner side, the drainage tube passing through the opening is circumferentially wrapped to form a sealing structure, thereby preventing the seepage of the drainage tube collected in the receiving cavity of the drainage bag body from leaking out, and when the collected drainage tube seepage reaches a certain amount, the drainage valve at the bottom of the drainage bag body can be opened to discharge the collected liquid. Thus, the drainage bag body can not only collect the drainage tube seepage through the receiving cavity inside the drainage bag body, but also reduce the psychological burden, rehabilitation confidence and positive treatment attitude of the patient caused by the seepage stimulation, and the different diameter sizes, i.e., the pre-designed multiple diameter specifications of the semicircular placement grooves on the inner side wall of the block can be matched with the drainage tube of different pipe diameters to be sealed and extended out of the opening in front of the drainage bag body, thereby improving the universality and convenience of use, reducing the workload increased by frequent replacement of the drainage bag and treatment of the seepage, saving medical resources, and reducing medical costs.
[0022] As a specific embodiment, the adhesion layer 11 comprises a sticker, an adhesive provided on the back of the sticker, and an outer film provided on the back of the adhesive. In use, the outer film on the back of the adhesive is first torn off, and then the sticker is directly bonded and fixed on the skin of a patient through the adhesive.
[0023] As a specific embodiment, please refer to Figure 3 and Figure 4As shown, the left sliding mechanism 23 and the right sliding mechanism 24 are identical in structure, and each comprises a rim 231, a cover plate 232, a sliding block 233 and an elastic rope 234, the rim 231 is sealingly connected with the inner wall of the opening 22, and the rim 231 can be sealingly connected with the inner wall of the opening 22 of the drainage bag body 2 by using plastic and heat pressing molding, the outer side wall of the rim 231 away from the inner wall of the opening 22 is provided with a sliding groove 235, the cover plate 232 is located on the left and right sides of the opening 22 and is integrally connected with the rim 231 on the upper edge of the sliding groove 235, so that the cover plate 232 does not interfere with the sliding of the sliding block 233, the upper and lower sides of the sliding block 233 are slidingly connected with the sliding groove 235 in close fit, and the sliding block 233 always has part of the surface in close contact with the bottom surface of the cover plate 232, that is, the sliding block 233 and the cover plate 232 cannot be completely separated, so as to keep the receiving cavity inside the drainage bag body 2 in a sealed state, one end of the elastic rope 234 is fixedly connected with the outer end (close to the opening end) of the sliding block 233, the other end of the elastic rope 234 is fixedly connected with the left and right side walls of the opening 22, the block 25 is arranged on the opposite inner side of the two sliding blocks 233, and the connecting part 27 is arranged on the surface of the sliding block 233. By using the left and right sliding mechanisms in the embodiment, the drainage tube can be conveniently pulled out from the opening 22 in the front of the drainage bag body 2 in a sealed manner by left and right sliding under the premise that the collected drainage tube exudate in the receiving cavity is not exuded, and the universality and convenience of the drainage bag are effectively improved.
[0024] As a specific embodiment, refer to Figure 3 As shown, the connecting part 27 is provided with a plurality of hooks close to the upper and lower sides of the sliding block, so that the left and right sliding mechanisms can be better pulled tight to the middle.
[0025] As a specific embodiment, refer to Figure 3 As shown, the connecting part 27 is a hanging ring, and the elastic member 28 comprises an elastic band 281, both ends of the elastic band 281 are provided with hooks 282 which can be hung with the hanging ring, so that the left and right sliding mechanisms can be pulled tight to the middle.
[0026] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the present application, and all of them should be covered in the scope of the claims of the present application.
Claims
1. A leak-proof drainage bag suitable for collecting seepage from a drainage tube, characterized in that, The drainage bag includes a bottom plate and a bag body, the back of the bottom plate is provided with an adhesive layer, the front of the bottom plate is provided with a circular groove, the bottom plate and the adhesive layer on the inner side of the circular groove are oppositely provided with a pipe hole, the bag body is internally provided with a receiving cavity for collecting the exudate of the drainage tube, the back of the bag body is provided with an annular protrusion in communication with the receiving cavity, the annular protrusion is in sealing buckling connection with the circular groove, the front of the bag body is provided with an opening, the inner wall of the opening is provided with a left sliding mechanism and a right sliding mechanism, the opposite inner sides of the left sliding mechanism and the right sliding mechanism are provided with a bag block, the inner side wall of the bag block is provided with a semicircular accommodation groove, the semicircular accommodation groove is internally provided with an elastic sealing block, the two elastic sealing blocks on the opposite inner sides of the left sliding mechanism and the right sliding mechanism form an elastic sealing ring, the elastic sealing ring is used for circumferentially wrapping the drainage tube passing through the opening to form a sealing structure, the left sliding mechanism and the right sliding mechanism are provided with a connecting portion, two connecting portions are connected with an elastic member for pulling the left and right sliding mechanisms to the middle, and the bottom of the bag body is provided with a drainage valve.
2. The leakage-preventing drainage bag suitable for collecting leakage of a drainage tube according to claim 1, characterized in that, The adhesive layer includes a sticker, an adhesive provided on the back of the sticker, and an outer film provided on the back of the adhesive.
3. The anti-leak drainage bag suitable for collecting exudate from a drainage tube according to claim 1, wherein, The left sliding mechanism and the right sliding mechanism each include a wrapping edge, a cover plate, a sliding block and an elastic rope, the wrapping edge is in sealing connection with the inner wall of the opening, the outer side wall of the wrapping edge away from the inner wall of the opening is provided with a sliding groove, the cover plate is located on the left and right sides of the opening and is integrally connected with the wrapping edge on the upper side of the sliding groove, the upper and lower side edges of the sliding block are in close sliding connection with the sliding groove, the sliding block always has part of the surface in close contact with the bottom surface of the cover plate, one end of the elastic rope is fixedly connected with the outer end of the sliding block, the other end of the elastic rope is fixedly connected with the left and right side walls of the opening, the bag block is provided on the opposite inner sides of the two sliding blocks, and the connecting portion is arranged on the surface of the sliding block.
4. The leakage-preventing drainage bag adapted to collect leakage of a drainage tube according to claim 3, characterized by, The connecting portion is provided with a plurality of hooks near the upper and lower side edges of the sliding block.
5. The anti-leak drainage bag suitable for collecting exudate from a drainage tube according to claim 1, wherein, The connecting portion is a hanging ring, and the elastic member includes an elastic band, and the two ends of the elastic band are provided with hooks capable of being hung with the hanging ring.