Tube bank blanket
By designing a three-layered tubing blanket, combined with a fluid suction and drainage device, the problem of doctors slipping due to fluid flowing under the patient's body was solved, achieving efficient fluid collection and drainage and improving surgical safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-03-27
AI Technical Summary
Existing surgical blankets are complex in structure, expensive, and cannot effectively solve the problem of liquid flowing under the patient's body, causing the doctor to slip.
A drainage blanket comprising a surface layer, a collection layer, and a bottom layer for permeating liquid was designed, combined with a drainage device consisting of a liquid absorption section, a liquid guide pipe, and a liquid outlet section, to achieve liquid collection and discharge and prevent liquid accumulation.
It effectively drains fluids generated during surgery, prevents doctors' shoes from getting soaked, reduces the risk of slipping, and improves surgical safety.
Smart Images

Figure CN224039340U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of medical devices, and in particular to a drain pipe blanket. BACKGROUND
[0002] When a doctor is performing surgery, the doctor stands beside the operating bed, and body fluids often flow to the ground during the surgery of a patient, so that the doctor is likely to be unstable when standing in the blood water, and how to design a drain pipe blanket for the doctor to stand on and timely drain the liquid becomes a problem to be solved.
[0003] In the prior art, a patent with the publication number US5300103A and the name of a hot blanket and a water-absorbing interface pad discloses a hot blanket particularly suitable for post-surgical therapy, and a heat-conducting liquid-absorbing interface pad used therewith. The pad comprises a middle layer or core of uniform, liquid-absorbing, water-containing skin barrier material having wet and dry adhesives, a thin backing layer on one side of the middle layer, and a porous, fluid-transferring (and preferably fluid-absorbing) facing layer. One or more adhesive patches releasably secure the blanket and the pad together, and the patches are formed of a pressure-sensitive adhesive material that preferably has a greater affinity for the surface of the blanket than for the surface of the backing layer of the pad. In one embodiment, the facing layer of the pad is provided with openings exposing areas of the adhesive middle layer for direct contact between the middle layer and the skin of the patient. The patent has a relatively complex structure, high cost, and heavy burden on the patient, and is not conducive to popularization.
[0004] There is also a patent with the application number 202021947606.3 and the name of a heat preservation surgical blanket, which discloses a blanket body, a first ventilation cavity is arranged in the blanket body, an air inlet valve is arranged on one side of the first ventilation cavity, and the air inlet valve is detachably connected with a preset hot air pipeline; a plurality of covering parts are arranged on the blanket body, a second ventilation cavity is arranged in each covering part, and the second ventilation cavity is communicated with the first ventilation cavity. The utility model discloses a blanket body with a first ventilation cavity, an air inlet valve is arranged at one end of the blanket body, the air inlet valve and the hot air pipeline are connected, the temperature of the blanket body can be raised, and a plurality of covering parts are arranged on the blanket body, the second ventilation cavity arranged in the covering part is connected with the first ventilation cavity, and the covering parts are used for different heat preservation of the body of a patient. The application cannot solve the problem that liquid flows to the lower part of the body of the patient, causing the doctor to easily slip. UTILITARY MODEL CONTENT
[0005] The application aims to provide a drain pipe blanket, which can drain the liquid discharged during the surgery of a patient, and avoid the problem that the doctor is likely to slip when standing in the liquid.
[0006] To achieve the above-mentioned purpose, the application adopts the following technical scheme:
[0007] A drain pipe carpet, comprising a liquid-permeable surface layer, a liquid collecting layer attached to the surface layer, and a bottom layer attached to the liquid collecting layer to avoid liquid leakage, a doctor standing on the surface layer; the surface layer, the liquid collecting layer and the bottom layer are sewn together; a liquid draining device is arranged in the liquid collecting layer.
[0008] Further, the liquid draining device comprises a liquid suction part, a liquid guide tube communicating with one end of the liquid suction part, and a liquid outlet part communicating with the other end of the liquid guide tube; the liquid suction part is arranged in the liquid collecting layer, the middle part of the liquid guide tube is in a plurality of U-shaped structures connected in series; the liquid outlet part is arranged outside the drain pipe carpet.
[0009] Further, the liquid suction part comprises a collecting tube joint communicating with the liquid guide tube, and a filter screen fixedly connected to the other end of the collecting tube joint.
[0010] Further, the liquid suction part further comprises a support block arranged at the other end of the collecting tube joint; the number of the support blocks is four, and the four support blocks are evenly distributed along the circumference of the end of the collecting tube joint.
[0011] Further, a cross-shaped frame is arranged on the support block, and the cross-shaped frame is used to block the filter screen by the material of the liquid collecting layer.
[0012] Further, the liquid outlet part comprises a straight pipe section fixedly communicating with the liquid guide tube, a corrugated section fixedly communicating with the straight pipe section, a square pipe section fixedly communicating with the corrugated section, a liquid outlet fixedly communicating with the square pipe section, and an end cover used to block the liquid outlet.
[0013] Further, a circular ring is sleeved on the square pipe section; the circular ring is connected with the end cover through a connecting line.
[0014] Further, a clasp ring is arranged at one end of the square pipe section close to the liquid outlet.
[0015] The beneficial effects of the present application are:
[0016] The present application uses a three-layer drain pipe carpet, which is laid on the ground of the operating bed. The body fluid such as blood of the patient flows on the water-permeable layer of the surface layer, is collected on the bottom layer through the liquid collecting layer, and is drained away through the liquid draining device, so that the doctor's shoes are not soaked in the liquid, and the doctor feels uncomfortable.
[0017] Through the liquid suction part, the liquid is guided through the liquid suction part, the liquid guide tube and the liquid outlet part, so that the doctor does not stand in the blood, is not easy to fall down, and feels uncomfortable. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The structure of the present application is shown in the figure;
[0019] Figure 2 is Figure 1 the cross-sectional view of A.
[0020] Figure 3 Structure schematic front view of liquid outlet part;
[0021] Figure 4 Structure schematic cross-sectional view of liquid outlet part;
[0022] Figure 5 Structure schematic front cross-sectional view of liquid suction part;
[0023] Figure 6 Right view of liquid suction part;
[0024] Figure number,
[0025] 1 - drain pipe blanket body, 11 - surface layer, 12 - liquid collecting layer, 13 - bottom layer;
[0026] 2 - liquid guide pipe, 3 - liquid outlet part, 4 - liquid suction part;
[0027] 31 - corrugated section, 32 - square tube section, 33 - circular ring, 34 - connecting line, 35 - end cap, 36 - snap ring; 41 - support block, 42 - filter screen, 43 - cross-shaped frame. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; the described embodiments are only some of the embodiments of the present application; rather than all the embodiments, based on the embodiments in the present application; all other embodiments obtained by a person of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application;
[0029] Embodiment 1
[0030] As shown in Fig. 4, Figure 1
[0031] A drain pipe blanket includes a drain pipe blanket body 1 and a liquid drainage device installed in the drain pipe blanket body 1, the liquid drainage device is used to collect liquid in the drain pipe blanket body 1 and discharge the liquid;
[0032] As shown in Fig. 4, Figure 2 The drain pipe blanket body 1 includes a surface layer 11 capable of permeating liquid, a liquid collecting layer 12 attached to the surface layer 11, and a bottom layer 13 attached to the liquid collecting layer 12 to avoid liquid leakage, and a doctor stands on the surface layer 11; the surface layer 11, the liquid collecting layer 12, and the bottom layer 13 are sewn together;
[0033] The length of the bottom layer 13 is equal to the length of the liquid collecting layer 12, the width of the bottom layer 13 and the liquid collecting layer 12 is equal, the length and width of the surface layer 11 are both greater than the length and width of the bottom layer 13, and the edge of the liquid collecting layer 12 and the bottom layer 13 is covered by 25-30mm of the surface layer 11 during sewing.
[0034] The bottom layer 13 is made of water-proof plastic cloth;
[0035] The liquid collecting layer 12 is made of melt-blown cloth with a thickness of no less than 8 mm; the diameter of the liquid guide pipe 2 is no more than 5 mm.
[0036] The liquid guide pipe 2 is prevented from leaking outside the melt-blown cloth;
[0037] The surface layer 11 is made of non-woven cloth with good water permeability; a permeable non-woven cloth with uniform water permeability is provided so that blood, urine, body fluid and the like are absorbed without stagnation;
[0038] The liquid discharge device is arranged in the liquid collecting layer 12;
[0039] The liquid discharge device comprises a liquid suction part 4, a liquid guide pipe 2 communicating with one end of the liquid suction part 4, and a liquid outlet part 3 communicating with the other end of the liquid guide pipe 2; the liquid guide pipe 2 is made of soft plastic pipe;
[0040] As shown in Figure 3 , the liquid suction part 4 is arranged in the liquid collecting layer 12, and the middle part of the liquid guide pipe 2 is in a plurality of U-shaped structures connected with each other;
[0041] The liquid outlet part 3 is arranged outside the drainage carpet body 1, and the liquid outlet part 3 can be connected with an external pump to facilitate the extraction of the accumulated liquid in the drainage carpet body 1.
[0042] As shown in Figure 6 , the liquid suction part 4 comprises a collecting pipe joint communicating with one end of the liquid guide pipe 2 and a filter screen 42 fixedly connected with the other end of the collecting pipe joint.
[0043] The filter screen 42 is arranged to prevent the melt-blown cloth from blocking the liquid guide pipe 2;
[0044] As shown in Figure 4 and Figure 5 , the liquid outlet part 3 comprises a straight pipe section fixedly communicating with the liquid guide pipe 2, a corrugated section 31 fixedly communicating with the straight pipe section, a square pipe section 32 fixedly communicating with the corrugated section 31, a liquid outlet opening fixedly communicating with the square pipe section 32, and an end cover 35 for plugging the liquid outlet opening. The corrugated section 31 is arranged to absorb deformation when the liquid outlet part 3 is bent. The square pipe section 32 is arranged to facilitate holding when the square pipe section 32 is held by hand, thereby preventing slipping.
[0045] The square pipe section 32 is sleeved with a circular ring 33; the circular ring 33 is elastic, the diameter of the liquid outlet opening is greater than the maximum size of the square pipe section 32, the circular ring 33 is clamped in the liquid outlet opening, and the circular ring 33 is connected with the end cover 35 through a connecting line 34. The end cover 35 is prevented from falling off after being removed.
[0046] During surgery, the doctor stands on the surface layer 11. After the patient's blood, urine, etc. fall onto the surface layer 11, they are quickly seeped into the liquid collection layer 12 made of meltblown fabric. When liquid is observed on the part of the drainage tube 2 that is exposed outside the main body of the drainage blanket 1, the end cap 35 is opened and the connecting tube is used to connect to the water pump for extraction, so as to avoid the liquid soaking the doctor's shoes and causing slipping.
[0047] Example 2
[0048] This embodiment has a basically the same structure as Embodiment 1.
[0049] The difference is that,
[0050] like Figure 6 As shown,
[0051] The liquid suction part 4 also includes a support block 41 located at the other end of the collection tube connector; there are four support blocks 41, which are evenly distributed around the circumference of the end of the collection tube connector.
[0052] The support block 41 is provided with a cross-shaped frame 43, which is used to block the material of the liquid collection layer 12 from blocking the filter screen 42.
[0053] The support block 41 and cross-shaped frame 43 can block the meltblown cloth, preventing it from clogging the filter screen 42 and affecting the drainage when the water pump is pumping out the accumulated liquid.
[0054] Example 3
[0055] This embodiment has a basically the same structure as Embodiment 1.
[0056] The difference is that,
[0057] like Figure 4 As shown,
[0058] A retaining ring 36 is provided at one end of the square tube section 32 near the liquid outlet. When an external pump is connected to the liquid outlet via a connecting pipe, the connecting pipe (not shown in the attached drawing) is inserted into the square tube section 32. The retaining ring 36 compresses the connecting pipe to prevent it from falling off.
[0059] The above description is merely a preferred embodiment of this application; however, the scope of protection of this application is not limited thereto; any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and its improved concept, should be covered within the scope of protection of this application.
[0060] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to be used to limit the scope of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which this application belongs. The singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise.
Claims
1. A calandria blanket characterized by: The drain pipe blanket body (1) comprises a liquid permeable surface layer (11), a liquid collecting layer (12) attached to the surface layer (11), and a bottom layer (13) attached to the liquid collecting layer (12) to prevent liquid leakage, and a doctor stands on the surface layer (11); the surface layer (11), the liquid collecting layer (12), and the bottom layer (13) are sewn together; the liquid collecting layer (12) is provided with a liquid draining device.
2. A ducted mat according to claim 1, characterised in that: The liquid draining device comprises a liquid suction part (4), a liquid guide pipe (2) in communication with one end of the liquid suction part (4), and a liquid outlet part (3) in communication with the other end of the liquid guide pipe (2); the liquid suction part (4) is arranged in the liquid collecting layer (12), and the middle part of the liquid guide pipe (2) is in a U-shaped structure; the liquid outlet part (3) is arranged outside the drain pipe blanket body (1).
3. A duct mat according to claim 2, wherein: The liquid suction part (4) comprises a collecting pipe joint in communication with the liquid guide pipe (2) and a filter screen (42) fixedly connected to the other end of the collecting pipe joint.
4. A duct mat according to claim 3, wherein: The liquid suction part (4) further comprises support blocks (41) arranged at the other end of the collecting pipe joint; the number of the support blocks (41) is four, and the four support blocks (41) are evenly distributed along the circumference of the end of the collecting pipe joint.
5. A duct mat according to claim 4, wherein: A cross-shaped frame (43) is arranged on the support block (41), and the cross-shaped frame (43) is used to prevent the liquid collecting layer (12) from blocking the filter screen (42).
6. A duct mat according to claim 5, wherein: The liquid outlet part (3) comprises a straight pipe section in fixed communication with the liquid guide pipe (2), a corrugated section (31) in fixed communication with the straight pipe section, a square pipe section (32) in fixed communication with the corrugated section (31), a liquid outlet in fixed communication with the square pipe section (32), and an end cover (35) used to block the liquid outlet.
7. A duct mat according to claim 6, wherein: A circular ring (33) is sleeved on the square pipe section (32); the circular ring (33) is connected to the end cover (35) through a connecting line (34).
8. A duct mat according to claim 6, wherein: A clasp (36) is arranged at one end of the square pipe section (32) close to the liquid outlet.
Citation Information
Patent Citations
Heat preservation operation blanket
CN214128999U
Thermal blanket and absorbent interfacing pad therefor
US5300103A