Ground water absorption pad special for water approach operation
By combining a detachable absorbent floor pad with a suction device, the problem of insufficient water absorption capacity in existing technologies has been solved, achieving efficient water absorption and improved safety, while reducing surgical costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EIGHTH AFFILIATED HOSPITAL SUN YAT SEN UNIV (SHENZHEN FUTIAN)
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-10
AI Technical Summary
Existing conventional water pads have limited water absorption capacity in water-guided surgery, making it difficult to effectively handle large amounts of irrigation fluid, increasing occupational exposure risks and incurring high costs.
Design a detachable water-absorbing floor mat, which is combined with a suction device connector to absorb water. The mat body is designed with a notch structure and an opening and closing part for easy installation and storage. The inner ring of the mat is equipped with a fixing buckle, a sealing strip and a drainage pipe to enhance water absorption efficiency and structural stability.
It achieves efficient absorption of wastewater flowing under the operating table, reduces occupational exposure risks, lowers cleaning and replacement costs, and improves surgical efficiency and safety.
Smart Images

Figure CN224099624U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical supplies technical field especially, it is a special ground water absorption pad of water approach operation. BACKGROUND
[0002] "Water approach operation" refers to the minimally invasive endoscopic operation under the physiological saline perfusion, including arthroscopy, cystoscope, hysteroscopy etc.
[0003] For example, arthroscopic surgery is through small incision (usually 5 ~ 10 millimeters) camera (arthroscopy) and surgical instrument are introduced into joint cavity and are operated, are applied to the diagnosis and treatment of knee, shoulder, wrist, ankle, hip etc.
[0004] During operation, the perfusion system continuously injects sterile liquid into the operation area (such as joint cavity, bladder, uterus etc.), forming a "water environment" for endoscopic observation and instrument operation. UTILITY MODEL CONTENTS
[0005] In order to overcome at least one defect of the prior art, the utility model provides a special ground water absorption pad for water approach operation, which can be detachably installed on the operating table, facilitating cleaning and recycling, and can increase the drainage efficiency by connecting the suction device to the water absorption pad.
[0006] The utility model adopts the technical scheme that:
[0007] The utility model provides a special ground water absorption pad for water approach operation, which comprises a pad body, the pad body is annular with a gap in the middle when unfolded, and the pad body is provided with a notch structure extending from the outside of the pad body to the inside of the pad body, the notch structure is provided with an opening and closing part, and the opening and closing part is connected to the pad body on both sides of the notch structure; the special ground water absorption pad for water approach operation further comprises a suction device connector arranged on the outer periphery of the pad body.
[0008] Further, a buckle belt is detachably arranged at the edge of the pad body to enclose the rolled pad body; the opening and closing part is provided with at least two opening and closing parts, and each opening and closing part is distributed on the pad body along the notch structure.
[0009] Further, the opening and closing part is a buckle structure.
[0010] Alternatively, the opening and closing part is a zipper structure.
[0011] Alternatively, the opening and closing part is a strap structure.
[0012] Alternatively, the opening and closing part is a hook structure.
[0013] Alternatively, the opening and closing part is a button structure.
[0014] Further, the suction device connector is provided with a switch structure for closing or opening the suction device connector.
[0015] Further, the special ground water absorption pad for water approach operation further comprises a fixing buckle arranged on the inner ring of the pad body, and the fixing buckle is used for fixing the suction device connector.
[0016] Further, the pad body comprises an upper pad body and a lower pad body, the upper pad body is on the side of the pad body away from the ground when the pad body is laid on the ground, the lower pad body is on the side of the pad body close to the ground when the pad body is laid on the ground, and the lower pad body has a hydrophobic porous structure.
[0017] Further, the upper pad body has a hydrophobic porous structure.
[0018] Further, the outer periphery of the pad body is provided with a sealing strip in contact with the ground, and the suction device connector is integrated with the sealing strip.
[0019] Further, the upper end of the sealing strip extends inwardly to the inside of the pad body to form an upper stop edge, and the upper stop edge is attached to the upper surface of the pad body.
[0020] Further, a network-shaped drainage pipeline is arranged in the pad body, and the drainage pipeline is communicated with the suction device connector.
[0021] Further, the sealing belt is provided with a space surrounding the sealing belt to form a water channel, which is in communication with the water channel of the suction device connector and the drainage pipeline.
[0022] The water absorption pad for water entry approach surgery has the following advantages:
[0023] 1. The suction device can be connected to the pad body to absorb water, and the water can be directly removed, without manually arranging a large number of water pads in the surgery.
[0024] 2. When the surgery is performed beside the operating table, the water absorption pad for water entry approach surgery can be sleeved on the operating table from the notch structure, the water absorption pad for water entry approach surgery is arranged around the operating table, the notch structure is closed by connecting the opening and closing part, when it is needed to be stored, the opening and closing part is disengaged, the notch structure is opened, and the water absorption pad for water entry approach surgery is removed for cleaning and storage, thereby saving the cost of replacing a large number of water pads. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following embodiments are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0026] Among them:
[0027] Figure 1 A plan view of the water absorption pad for water entry approach surgery provided in the embodiment;
[0028] Figure 2 A transverse partial cross-sectional view of the water absorption pad for water entry approach surgery provided in the embodiment;
[0029] Figure 3 A longitudinal partial cross-sectional view of the water absorption pad for water entry approach surgery provided in the embodiment;
[0030] Figure 4 A perspective view of the pad body of the water absorption pad for water entry approach surgery provided in the embodiment when the pad body is rolled up along the long edge for storage;
[0031] Figure 5 A connection diagram of the water absorption pad for water entry approach surgery provided in the embodiment;
[0032] Figure 6 A structure diagram of the buckle belt of the water absorption pad for water entry approach surgery provided in the embodiment;
[0033] Figure 7 This is a plan view of the fixing buckle of a special floor absorbent pad for water-guided surgery and its corresponding suction device connector after being fixed in this embodiment.
[0034] 1. Mat body; 11. Upper mat body; 12. Lower mat body; 2. Suction device connector; 3. Notch structure; 4. Buckle strap; 5. Fixing buckle; 6. Sealing part; 61. Upper edge; 7. Drainage pipe; 8. Suction device; 9. Opening and closing part; 100. Special floor absorbent mat for water-guided surgery. Detailed Implementation
[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0036] It should be noted that the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to direct setup or connection, or indirect setup or connection through centered components or centered structures.
[0037] Furthermore, in embodiments of this utility model, terms such as "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" are used to indicate orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, or in a conventional placement or usage state. These terms are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the structure, feature, device, or element referred to must have a specific orientation or positional relationship, nor that it must be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0038] The various specific technical features and embodiments described in the detailed embodiments can be combined in any suitable manner without contradiction. For example, different implementation methods can be formed by combining different specific technical features / embodiments. In order to avoid unnecessary repetition, the various possible combinations of the various specific technical features / embodiments in this utility model will not be described separately.
[0039] Please refer to the following: Figures 1 to 7 In this embodiment:
[0040] The embodiment provides a special ground water absorption pad 100 for water entry approach surgery, which comprises a pad body 1, the pad body 1 is annular with a middle vacancy when being unfolded, and the pad body 1 is provided with a notch structure 3, the notch structure 3 extends from the outer side of the pad body 1 to the inner side of the pad body 1, the notch structure 3 can be opened to enable the pad body 1 to be sleeved at the base of an operating table, the notch structure 3 is provided with an opening and closing part 9, the opening and closing part 9 is used for connecting the pad body 1 on both sides of the notch structure 3, and the opening and closing part 9 can enable the notch structure 3 to be closed, so that the pad body 1 can be stably sleeved at the base of the operating table, and the special ground water absorption pad 100 for water entry approach surgery further comprises a suction device connector 2, which is arranged on the outer periphery of the pad body 1. Before surgery, when the special ground water absorption pad 100 for water entry approach surgery is arranged, the pad body 1 is laid on the ground, the pad body 1 is sleeved at the base of the operating table with the notch structure 3 as an opening, the base of the operating table is arranged at the middle vacancy of the pad body 1, then the opening and closing part 9 on the notch structure 3 is used to connect the pad body 1 on both sides of the notch structure 3, and the layout of the pad body 1 around the operating table is formed.
[0041] In the water entry approach surgery, due to the pressure limitation, the maximum splash distance of the farthest splash distance of the perfusion liquid is S, and the horizontal distance between the outer periphery of the pad body 1 and the outer periphery of the operating table can be designed to be greater than S. In actual application, the maximum splash distance of the perfusion liquid is generally 60-80 cm, so the distance of the outer periphery of the pad body 1 protruding from the side of the water operating table can be designed to be not less than 80 cm, that is, it can be ensured that the farthest splash distance of the perfusion liquid is all within the area of the pad body 1, so as to avoid that the perfusion liquid is directly injected to the ground. The practicability of the above special ground water absorption pad for water entry approach surgery is better. It can be understood that the size and shape of the inner ring on the pad body 1 can be set according to the size and shape of the base of the operating table, and the size of the pad body 1 can be set according to actual conditions, so that the perfusion liquid (waste water) flowing on the operating table can all fall on the pad body 1. In the embodiment, the size of the inner gap of the pad body 1 can be matched with the base of the operating table, that is, there is no gap between the inner ring of the pad body 1 and the base of the operating table, the edges of the operating table are all located above the pad body 1, and the water absorption effect of the pad body 1 is better. Of course, in specific application, the size and size and shape of the pad body can be adjusted according to actual conditions.
[0042] It can be understood that the pad body 1 can be made of soft materials such as sponge and porous silica gel, so that the pad body 1 can be deformed, the notch structure 3 on the pad body 1 can be opened, and the notch structure 3 can be engaged after being arranged in the operating table.
[0043] Therefore, the special ground water absorption pad 100 for water entry approach surgery can not only retain an integrated structure, simple and reliable structure, but also greatly open the notch structure 3, so that the pad body 1 can be sleeved at the base of the operating table, and the installation mode is flexible.
[0044] Under normal operating conditions, such as... Figure 1 As shown, its end faces outward from the dedicated floor absorbent mat 100. In this embodiment, the inner ring of the mat body 1 is also provided with a fixing buckle 5, which can be used to fix the suction device connector 2; in specific applications, the suction device connector 2 can be a flexible hose, and the suction device connector 2 can be bent, that is, the suction device connector 2 can be bent inward, so that the end of the suction device connector 2 faces the inside of the dedicated floor absorbent mat 100, avoiding the suction device connector 2 occupying too much space and facilitating storage. Please refer to... Figure 7 This allows the suction device connector 2 to be bent inwards and secured and stored by the retaining clip 5. The retaining clip 5 can be a silicone band with fasteners or a strap with Velcro, or the end of the retaining clip 5 can be provided with a buckle. The retaining clip 5 can be wrapped around the suction device connector 2, that is, the retaining clip 5 can be closed into a ring shape, thus being used to secure and store the suction device connector 2. When stored, the suction device connector 2 can be folded towards the inside of the pad 1 and secured by the retaining clip 5, eliminating the need for the suction device connector 2 to be placed outwards, reducing the space required for storage.
[0045] After the water-guided surgical floor absorbent mat 100 is placed on the floor, the suction device connector 2 is connected to the suction device 8, which provides suction. The suction device 8 can absorb water from the mat 1 through the suction device connector 2. Wastewater flowing from the operating table to the mat 1 during the surgery can be discharged through the mat 1 and the suction device connector 2. The suction device 8 can be any device capable of providing suction, such as a negative pressure suction bottle or negative pressure suction gauge commonly used in surgical operating rooms.
[0046] By implementing the above technical solutions, the special floor absorbent mat 100 for water-guided surgery can be stably fixed around the operating table. Wastewater flowing down from the operating table can flow to the mat 1 and be connected to the suction device 8 through the suction device connector 2, so that the wastewater can be discharged from the surgical area by suction.
[0047] Please refer to it again. Figure 4 and Figure 6 , Figure 4 This is a three-dimensional schematic diagram of the pad 1 when it is rolled up and stored along its long side. It is roughly in the shape of a hollow cylinder. In specific applications, the suction device connector 2 can be folded into the hollow part of the pad 1 and fixed and stored by the fixing buckle 5.
[0048] When the special water entry operation ground water absorption pad 100 needs to be stored, the special water entry operation ground water absorption pad 100 can be rolled up from one end, so that the special water entry operation ground water absorption pad 100 forms a roll (hollow cylinder), and the buckle belt 4 can be detachably arranged at the edge of the pad body 1, so that the user can bind and fix the rolled special water entry operation ground water absorption pad 100, so that the pad body 1 is no longer loose after being stored. The buckle belt 4 is a long belt with a head and tail locking function. One end of the buckle belt 4 can be fixed to the pad body 1. Thus, after the special water entry operation ground water absorption pad 100 is stored, the long belt of the buckle belt 4 can be wrapped around the stored pad body 1, and then fixed on the buckle belt 4 again, so as to facilitate storage.
[0049] It is easily conceivable that the buckle belt 4 can also be a belt (binding belt) completely separated from the pad body 1, which is installed on the rolled pad body 1 after the special water entry operation ground water absorption pad 100 is stored.
[0050] Further, the opening and closing part 9 is provided with at least two, and each opening and closing part 9 is distributed on the pad body 1 along the notch structure 3. Before the operation, when the special water entry operation ground water absorption pad 100 is arranged, the pad body 1 is arranged around the operating table, and then all the opening and closing parts 9 are closed to connect the pad body 1 through the closed opening and closing parts 9. The plurality of opening and closing parts 9 act simultaneously to fix the position of the arranged pad body 1.
[0051] Through the implementation of the above technical scheme, the storage and arrangement of the special water entry operation ground water absorption pad 100 are more convenient.
[0052] Further, the opening and closing part 9 is a buckle structure;
[0053] Alternatively, the opening and closing part is a zipper structure, which is convenient to operate and reliable in connection.
[0054] Alternatively, the opening and closing part is a binding belt structure, which is low in cost and convenient to use.
[0055] Alternatively, the opening and closing part is a hook structure, which is low in cost and convenient to use.
[0056] Alternatively, the opening and closing part is a button structure, which is low in cost. Of course, the opening and closing part 9 can also adopt other structures.
[0057] Please refer to Figure 5Further, the suction device joint 2 is provided with a switch structure (which can be a valve body) for closing or opening the suction device joint 2. In actual use, part of the suction device joint 2 is connected with the suction device 8. Since not all of the suction device joint 2 is connected with the suction device 8, if the suction device joint 2 not connected with the suction device 8 is in an open state, the suction force provided by the suction device 8 can be lost through those open suction device joints 2, reducing the water absorption efficiency of the special ground water absorption pad 100 for water entry route surgery. Therefore, by providing a switch on the suction device joint 2, the suction device joint 2 needing to be connected with the suction device 8 can be selectively opened when needed, while the suction device joint 2 not needing to be connected with the suction device 8 is in a closed state, preventing loss of suction force.
[0058] Further, the pad body 1 includes an upper pad body 11 and a lower pad body 12. The upper pad body 11 is on the side of the pad body 1 away from the ground when the pad body 1 is laid on the ground, and the lower pad body 12 is on the side of the pad body 1 close to the ground when the pad body 1 is laid on the ground. The lower pad body 12 has a hydrophobic porous structure. The upper pad body 11 and the lower pad body 12 are arranged in a stacked manner. When the special ground water absorption pad 100 for water entry route surgery is in use, the waste water generated on the operating table can flow down to the lower pad body 12 and be quickly discharged from the pad body 1.
[0059] Further, the upper pad body 11 can also have a hydrophobic porous structure, and the water absorption and water guiding effect of the pad body 1 is better.
[0060] By adopting the above scheme, the special ground water absorption pad 100 for water entry route surgery provided by the present application has a better effect of handling a large amount of waste water when facing a surgery that generates a large amount of waste water.
[0061] Further, a sealing strip 6 is arranged on the outer circumferential side of the pad body 1, and the sealing strip 6 is in contact with the ground.
[0062] If the amount of waste water generated during the surgery is too large, the waste water will flow to the edge of the pad body 1 from the outer circumference of the pad body, and will then encounter the sealing strip 6. The sealing strip 6 is in contact with the ground and surrounds the entire pad body 1, which can prevent the waste water from overflowing to a certain extent, so as to avoid interference of other equipment or personnel in the operating room by the waste water.
[0063] Preferably, the sealing strip 6 is made of a material such as silicone that has softness, and the bottom of the sealing strip 6 can be in close contact with the ground.
[0064] Preferably, the sealing strip 6 can protrude from the mat 1 at the end close to the ground, so that the sealing strip 6 can seal the gap between the floor and the mat 1. In this way, when the surgical staff moves back and forth on the mat 1 and drags the mat 1, causing the mat 1 to slightly lift at the outer peripheral edge, the sealing strip 6 protruding from the mat 1 at the end close to the ground can still block the waste water from flowing out of the mat 1 at the outer peripheral edge.
[0065] Further, the suction device connector 2 is integrally formed with the sealing strip 6. The sealing strip 6 surrounds the entire outer periphery of the mat 1, and only the suction device connector 2 needs to pass through the sealing strip 6 to protrude out. By integrally forming the suction device connector 2 and the sealing strip 6, the sealing performance of the outer peripheral structure of the mat 1 can be ensured, and at the same time, the suction device connector 2 and the sealing strip 6 become a single component by being integrally formed, reducing the complexity of the structure of the special floor water absorption mat 100 for water entry approach surgery, and making the suction device connector 2 and the sealing strip 6 convenient to be manufactured simultaneously, reducing the manufacturing cost.
[0066] Please refer to Figure 3 , further, the upper end of the sealing strip 6 extends inwardly of the mat 1 to form an upper stop 61, and the upper stop 61 is attached to the upper surface of the mat 1.
[0067] The upper stop 61 as a part of the sealing strip 6 is higher than the mat 1 in horizontal height and protrudes above the mat 1, in contact with the upper side of the mat 1, increasing the contact surface of the sealing strip 6 and the mat 1. In this way, the upper stop 61 increases the structural strength of the sealing strip 6 and the mat 1. And because the upper stop 61 is higher than the mat 1 in horizontal height, when a large amount of waste water is generated during surgery, the surgical staff steps on the mat 1, thereby extruding the mat 1 and the waste water in the mat 1, which may cause the waste water to overflow out of the mat 1 from the upper side of the outer peripheral edge. At this time, the waste water will first encounter the upper stop 61, and the upper stop 61 is designed to have a certain overflow stopping effect.
[0068] It can be understood that the contact surface between the upper stop 61 and the mat 1 can adopt a design to strengthen the connection between the two, such as setting a rivet above the upper stop 61 to engage the mat 1, which is structurally reliable.
[0069] Please refer to Figure 2 , further, there is a network-shaped drainage pipeline 7 in the mat 1, which can be connected (communicated) to the suction device connector 2. The flow direction of the waste water in the mat 1 can be referred to as shown in Figure 2 The drainage pipeline 7 is distributed in the mat 1, which can increase the water guiding capacity of the special floor water absorption mat 100 for water entry approach surgery to a certain extent. It can be understood that the drainage pipeline 7 can be provided with a circular ring or other support structure to ensure that the drainage pipeline 7 does not lose its function.
[0070] Further, the sealing band 6 is provided with a water channel formed by the space in the sealing band 6, which is in communication with the water channel of the suction device connector 2 and the drain pipe 7.
[0071] In this way, when the water entry approach operation special ground water absorption pad 100 is in operation, the single suction device connector 2 arranged on the outer periphery of the pad body 1 can absorb the waste water in the pad body 1 through the water channel (space formed water channel) in the sealing band 6, thereby ensuring the water absorption effect of the suction device connector 2 on the pad body 1.
[0072] Please refer to Figure 5 , Figure 5 is an embodiment schematic diagram of the water entry approach operation special ground water absorption pad 100 provided by the present application in actual operation. In the diagram, part of the suction device connectors 2 are connected to the suction device 8, and part of the suction device connectors 2 are not connected to the suction device 8 and remain in the closed state. When a large amount of waste water is generated in the operation, according to the actual operation site of the patient, the specific position where the waste water is generated is also different. At this time, the suction device connectors 2 far away from the actual operation site of the patient are closed, and the suction device connectors 2 close to the actual operation site of the patient are connected to the suction device 8 and opened, so as to realize the effect of accurately corresponding to the actual waste water drainage demand generated in the operation.
[0073] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Any modification, equivalent replacement or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A dedicated floor water absorption mat for water approach surgery, characterized by, The invention relates to a water access surgery special ground water absorption pad, comprising: a pad body, which is annular with a gap in the middle when unfolded, and is provided with a notch structure extending from the outer side of the pad body to the inner side of the pad body, and the notch structure is provided with an opening and closing part, which connects the pad body on both sides of the notch structure; the water access surgery special ground water absorption pad further comprises a suction device connector, which is arranged on the outer periphery of the pad body.
2. A water entry approach surgery dedicated floor water absorbing mat according to claim 1, characterized in that: A buckle belt is detachably arranged at the edge of the pad body, which is used to enclose the rolled pad body; the opening and closing part is provided with at least two, and each opening and closing part is distributed on the pad body along the notch structure.
3. The water access surgery special ground water absorption pad according to claim 1, wherein: the opening and closing part is a buckle structure; or, the opening and closing part is a zipper structure; or, the opening and closing part is a strap structure; or, the opening and closing part is a hook structure; or, the opening and closing part is a button structure.
4. A surgical water entry approach floor mat dedicated for surgery as claimed in claim 1, wherein: The suction device connector is provided with a switch structure, which is used to close or open the suction device connector; and / or, the water access surgery special ground water absorption pad further comprises a fixing buckle, which is arranged on the inner ring of the pad body, and the fixing buckle is used to fix the suction device connector.
5. A water entry approach surgery dedicated floor water absorbing mat according to any one of claims 1 to 4, characterized in that: The pad body comprises an upper pad body and a lower pad body, the upper pad body is on the side of the pad body away from the ground when the pad body is laid on the ground, and the lower pad body is on the side of the pad body close to the ground when the pad body is laid on the ground, and the lower pad body has a hydrophobic porous structure.
6. A surgical water access pad for use in water access surgery as claimed in claim 5, wherein: The upper pad body has a hydrophobic porous structure.
7. A water entry approach surgery dedicated floor water absorbing mat according to any one of claims 1 to 4, characterized in that: The outer periphery of the pad body is provided with a sealing belt, which is in contact with the ground; the suction device connector is integrated with the sealing belt.
8. A surgical water access pad for use in water access surgery as claimed in claim 7, characterised in that: The upper end of the sealing belt extends to the inner side of the pad body and forms an upper stop edge, which is attached to the upper surface of the pad body.
9. A surgical water access pad for use in water access surgery as claimed in claim 8, wherein: There is a network-shaped drainage pipeline in the pad body, and the drainage pipeline is connected to the suction device connector.
10. A surgical water access pad for use in water access surgery as claimed in claim 9, wherein: The sealing belt is provided with a space around the sealing belt to form a water channel, which is in communication with the water channel of the suction device connector and the drainage pipeline.