Drainage fixing device

By designing a drainage fixing device with a separable clamping part and a flexible pad, the problem of not being able to adapt to multiple types of drainage tubes in the prior art is solved, and rapid fixation and wide application of drainage tubes of different sizes are achieved.

CN222998143UActive Publication Date: 2025-06-20WUHAN CHANGKE MEDICAL EQUIPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421306767.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-06-20
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing drainage fixtures cannot be adapted to multiple types of drainage tubes, resulting in limited application scope.

Method used

A drainage fixing device including a flexible pad and a clamp holder is designed. The flexible pad is provided with a through hole through its thickness direction. The clamp holder includes a plurality of clamp holders whose inner diameter of the clamp holder channel is gradually reduced, and adjacent clamp holders can be separated to accommodate different sized drainage tubes.

Benefits of technology

The device can quickly fix drainage tubes of different sizes, expanding the scope of application and improving fixing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222998143U_ABST
    Figure CN222998143U_ABST
Patent Text Reader

Abstract

The utility model discloses a drainage fixing device, and relates to the technical field of medical auxiliary instruments, the drainage fixing device comprises a flexible pad and a clamping piece, the flexible pad is provided with a through hole penetrating through the two sides of the flexible pad in the thickness direction, the through hole is used for a drainage tube to penetrate through, the clamping piece is arranged on one side of the flexible pad in the thickness direction, and the clamping piece is used for clamping the drainage tube. The clamping piece comprises a plurality of clamping parts, the multiple clamping parts are provided with clamping channels which are communicated with one another and communicated with the through hole, the inner diameters of the clamping channels of the multiple clamping parts are gradually reduced in the direction away from the flexible pad, and every two adjacent clamping parts are arranged in a separable mode. The clamping channel is used for being matched with the drainage tube so as to clamp the drainage tube; according to the technical scheme, drainage tubes of different sizes can be rapidly fixed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a drainage fixing device. Background Art

[0002] Drainage is a surgical treatment method that is a technique for diverting pus, blood or other fluids accumulated between human tissues or in body cavities to the outside of the body or into the visceral cavity.

[0003] The drainage tube needs to be fixed before the drainage operation. In the related art, a fixing hole is usually set on the flexible pad to clamp the drainage tube. However, the size of the fixing hole is single and can usually only be adapted to a single type of drainage tube, so the scope of application is limited. Utility Model Content

[0004] The main purpose of the utility model is to provide a drainage fixing device, aiming at least to solve the technical problem in the related art that drainage tubes of various models cannot be adapted.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a drainage fixing device, comprising:

[0006] A flexible pad is provided with through holes penetrating through both sides of the flexible pad in a thickness direction, wherein the through holes are used for the drainage tube to pass through; and

[0007] A clamping member is arranged on one side in the thickness direction of the flexible pad, and the clamping member includes a plurality of clamping parts, and the plurality of clamping parts have clamping channels that are interconnected and connected to the through hole. The inner diameters of the clamping channels of the plurality of clamping parts gradually decrease in the direction away from the flexible pad, and two adjacent clamping parts can be separately arranged. The clamping channel is used to cooperate with the drainage tube to clamp the drainage tube.

[0008] In one embodiment, the drainage fixing device further comprises a connection structure, and the clamping member is detachably connected to the flexible pad via the connection structure.

[0009] In one embodiment, the connection structure comprises:

[0010] A mounting seat, arranged on a side of the flexible pad where the clamping member is provided, and a fixing portion is provided on the mounting seat;

[0011] A buckle member is movably arranged relative to the mounting seat, and a pressing portion and a matching portion are arranged on the buckle member, and the pressing portion is pressed against a side wall of the holding member away from the flexible pad;

[0012] Wherein, the fixing portion and the matching portion can cooperate with each other within the movable stroke of the buckle to fix the mounting seat and the buckle, and can be separated from each other to release the fixation of the mounting seat and the buckle.

[0013] In one embodiment, one of the fixing portion and the matching portion is provided with a buckle, and the other is provided with a slot.

[0014] In one embodiment, the clamping member is provided with an annular support portion at one end thereof close to the flexible pad;

[0015] The pressing portion is arranged in an annular shape and is pressed against a side of the annular supporting portion which is away from the flexible pad.

[0016] In one embodiment, the plurality of clamping parts are integrally arranged, and the material of the plurality of clamping parts is a flexible material, so that two adjacent clamping parts can be cut to separate the two adjacent clamping parts.

[0017] In one embodiment, at least one side of the flexible pad away from the clamping member is made of a water-absorbing material.

[0018] In one embodiment, a bonding portion is provided on a side of the flexible pad away from the clamping member, and the bonding portion is used to bond to the skin.

[0019] In one embodiment, the bonding portion is provided with an avoidance hole communicating with the through hole.

[0020] In one embodiment, the drainage fixing device further comprises a fixing structure disposed at one end of the flexible pad, wherein the fixing structure comprises:

[0021] A support member, arranged at one end of the flexible pad, and having an installation gap with one side of the flexible pad in the thickness direction, wherein the installation gap is used for allowing the drainage bag to pass through;

[0022] Two flexible hanging ears are respectively arranged at two ends of the support member, and at least one of the two flexible hanging ears is provided with an adhesive portion, and the adhesive portion is used to be adhered to the other flexible hanging ear or the adhesive portion on the flexible hanging ear.

[0023] In the technical solution of the present utility model, the clamping member is arranged on one side in the thickness direction of the flexible pad. The clamping member includes a plurality of clamping parts. The plurality of clamping parts have a clamping channel that is mutually communicated and communicated with the through hole. The inner diameter of the clamping channel of the plurality of clamping parts is gradually reduced in the direction away from the flexible pad. Adjacent two of the clamping parts can be separately arranged. The clamping channel is used to cooperate with the drainage tube to clamp the drainage tube. In this way, the inner diameter of the clamping channels of the plurality of clamping parts gradually decreases in the direction away from the flexible pad. When it is necessary to fix the drainage tube, according to the outer diameter of the drainage tube, rotate the appropriate clamping part, separate the clamping part adjacent to the appropriate clamping part and having a smaller inner diameter of the clamping channel, and the drainage tube can be passed through the clamping channel of the clamping part and clamped and fixed. With such a setting, the drainage tube of different sizes can be quickly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to the structures shown in these drawings.

[0025] Figure 1 FIG. is a schematic structural diagram of an embodiment of the drainage fixing device provided by the present utility model;

[0026] Figure 2 is Figure 1 a top view structural diagram of the drainage fixing device in;

[0027] Figure 3 is Figure 2 a sectional structural diagram taken along line A-A in;

[0028] Figure 4 is Figure 2 a sectional structural diagram taken along line B-B in.

[0029] Explanation of the reference numerals in the drawings:

[0030] 100, drainage fixing device; 1, flexible pad; 11, through hole; 12, bonding part; 121, avoidance hole; 2, clamping member; 21, clamping part; 22, annular support part; 3, connecting structure; 31, mounting seat; 311, fixing part; 32, fastening member; 321, pressing part; 322, mating part; 4, fixing structure; 41, support member; 411, mounting gap; 42, flexible hanging ear; 421, pasting part.

[0031] The realization, functional features, and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] It should be noted that if there are directional indications (such as up, down, left, right, front, back,...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or the solution where A and B are satisfied simultaneously. In addition, the technical solutions between the embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0035] Drainage is a treatment method in surgery, which is a technique for draining pus, blood, or other fluids accumulated between human tissues or in body cavities to the outside of the body or into body cavities.

[0036] Before drainage, the drainage tube needs to be fixed. In related technologies, usually fixing holes are provided on a flexible pad to clamp the drainage tube. However, the sizes of the fixing holes are single, and often can only fit a single model of drainage tube, with a limited scope of application.

[0037] The present utility model proposes a drainage fixing device, aiming to at least solve the technical problem in related technologies that it cannot fit drainage tubes of multiple models.

[0038] Please refer to Figures 1 to 3, in an embodiment of the present utility model, the drainage fixing device 100 includes a flexible pad 1 and a clamping member 2. The flexible pad 1 is provided with a through hole 11 penetrating through both sides in its thickness direction. The through hole 11 is used for the drainage tube to pass through. The clamping member 2 is arranged on one side of the flexible pad 1 in the thickness direction. The clamping member 2 includes a plurality of clamping portions 21. The plurality of clamping portions 21 have a clamping channel that is mutually communicated and communicated with the through hole 11. The inner diameter of the clamping channel of the plurality of clamping portions 21 gradually decreases in the direction away from the flexible pad 1. Adjacent two of the clamping portions 21 can be separated. The clamping channel is used to cooperate with the drainage tube to clamp the drainage tube.

[0039] In the technical solution of the present utility model, the clamping member 2 is arranged on one side of the flexible pad 1 in the thickness direction. The clamping member 2 includes a plurality of clamping portions 21. The plurality of clamping portions 21 have a clamping channel that is mutually communicated and communicated with the through hole 11. The inner diameter of the clamping channel of the plurality of clamping portions 21 gradually decreases in the direction away from the flexible pad 1. Adjacent two of the clamping portions 21 can be separated. The clamping channel is used to cooperate with the drainage tube to clamp the drainage tube; thus, the inner diameter of the clamping channels of the plurality of clamping portions 21 gradually decreases in the direction away from the flexible pad 1. When the drainage tube needs to be fixed, according to the outer diameter of the drainage tube, rotate the appropriate clamping portion 21, and separate the clamping portion 21 adjacent to the appropriate clamping portion 21 and having a smaller inner diameter of the clamping channel from it, then the drainage tube can pass through the clamping channel of the clamping portion 21 and be clamped and fixed. With such a setting, the drainage tubes of different sizes can be fixed quickly.

[0040] Among them, the flexible pad 1 is for placing on the patient's body and is made of a flexible material; the specific flexible material of the flexible pad 1 is not limited in this design, and it can be rubber, silica gel or flexible plastic, etc.

[0041] There are various separation methods for the clamping portions 21 in the clamping member 2. For example, each of the clamping portions 21 can adopt a magnetic attraction method, a snap-fastener method, etc. In the embodiment of the present utility model, please refer to Figure 3 , the plurality of clamping portions 21 are integrally arranged, and the material of the plurality of clamping portions 21 is a flexible material, so that adjacent two of the clamping portions 21 can be cut to separate adjacent two of the clamping portions 21; with such a setting, each of the clamping portions 21 is separated by cutting between the clamping portions 21, and the clamping member 2 can be integrally formed by injection molding, and the cost is lower compared with magnetic attraction, snap-fastener and other methods.

[0042] Among them, the specific flexible material of the clamping portion 21 is not limited in this design, and it can be rubber, silica gel or flexible plastic, etc.

[0043] In order to facilitate the replacement of the clamping member 2, in an embodiment of the utility model, the drainage fixing device 100 also includes a connecting structure 3, and the clamping member 2 is detachably connected to the flexible pad 1 through the connecting structure 3; in this way, through the detachable connection between the clamping member 2 and the flexible pad 1, the clamping member 2 can be regularly removed for replacement, and at the same time, it is convenient for assembly and sterilization after use.

[0044] The connection structure 3 has various forms. For example, the connection structure 3 can be a clamping or bonding of the clamping member 2 and the flexible pad 1. In the embodiment of the present utility model, please refer to Figure 3 The connecting structure 3 includes a mounting seat 31 and a buckling piece 32, wherein the mounting seat 31 is arranged on a side of the flexible pad 1 where the clamping piece 2 is arranged, and a fixing portion 311 is arranged on the mounting seat 31, and the buckling piece 32 is movably arranged relative to the mounting seat 31, and a pressing portion 321 and a matching portion 322 are arranged on the buckling piece 32, and the pressing portion 321 is pressed against a side wall of the clamping piece 2 away from the flexible pad 1, wherein the fixing portion 311 and the matching portion 322 can cooperate with each other to fix the mounting seat 31 and the buckling piece 32 within the movable stroke of the buckling piece 32, and can be separated from each other to release the fixation of the mounting seat 31 and the buckling piece 32. With such arrangement, when the holding member 2 needs to be disassembled, the movement of the fastening member 32 drives the movement of the matching portion 322, so that the matching portion 322 and the fixing portion 311 are released from cooperation, and the fastening member 32 can be removed, thereby canceling the pressing and fixing of the holding member 2 by the clamping portion 321, and the holding member 2 can be removed; when installation is required, the holding member 2 is first put in place, and then the fastening member 32 is fixed to the mounting seat 31 through the cooperation of the fixing portion 311 and the matching portion 322, and then the holding member 2 is pressed and fixed by the clamping portion 321, which makes installation and disassembly convenient. At the same time, the clamping portion 321 can also play a role in pressing the drainage bag.

[0045] It should be noted that since the flexible pad 1 is flexible and easily deformed, magnetic attraction and other methods are easily affected by its deformation and may cause the clamping member 2 to fall off. The method of clamping and fixing the clamping member 2 by the clamping portion 321 is more stable than magnetic attraction and other methods.

[0046] The fixing portion 311 and the matching portion 322 may be in various forms. In some embodiments, the fixing portion 311 and the fixing matching portion 322 may be a magnet and an iron sheet. Figure 3One of the fixing portion 311 and the matching portion 322 is provided with a buckle, and the other is provided with a slot. The buckle and the slot are matched to achieve the fixing of the fastening member 32 and the mounting seat 31, and the fixing is stable.

[0047] In order to make the clamping part 321 clamp the clamping member 2 more stably, in the embodiment of the utility model, the clamping member 2 is provided with an annular support part 22 at one end close to the flexible pad 1, and the clamping part 321 is arranged in an annular shape and is pressed against the side of the annular support part 22 away from the flexible pad 1. With such arrangement, the contact area between the clamping part 321 and the clamping member 2 is larger, and the annular clamping part 321 further limits the clamping member 2, reducing the possibility of falling off.

[0048] It is understandable that drainage usually requires an opening on the patient's body. When the flexible pad 1 is placed at the opening, although the drainage tube can divert most of the pus, blood or other liquids accumulated between human tissues or in the body cavity, it is inevitable that some of them will flow out from the wound. In order to collect this part of the flowing liquid, in the embodiment of the utility model, at least one side of the flexible pad 1 away from the clamping member 2 is made of a water-absorbing material. In this way, the overflowing liquid can be absorbed by the flexible pad 1, making the working environment of medical staff more hygienic.

[0049] Among them, at least one side of the flexible pad 1 away from the clamping piece 2 is made of water-absorbing material, that is, the side used to fit the patient's skin is made of water-absorbing material. Of course, the entire flexible pad 1 can also be made of water-absorbing material.

[0050] The present design does not limit the specific water-absorbing material of the water-absorbing material. The water-absorbing material may be a polymer water-absorbing resin, or other materials with water-absorbing ability such as sponge.

[0051] In order to fix the flexible pad 1 to the patient's skin to prevent the overall structure from moving, in some embodiments, please refer to Figure 3 The side of the flexible pad 1 away from the clamp 2 is provided with an adhesive portion 12, and the adhesive portion 12 is used to adhere to the skin. In this way, the flexible pad 1 is adhered to the patient's skin through the adhesive portion 12, so that the flexible pad 1 is fixed to the patient.

[0052] It is understandable that the adhesive portion 12 is not necessarily provided, and the flexible pad 1 can be bonded and fixed to the patient's skin by an external adhesive tape.

[0053] In order to improve the bonding effect of the bonding portion 12, in the embodiment of the present utility model, please refer to Figure 3, the bonding portion 12 is provided with an avoidance hole 121 communicating with the through hole 11. With such a setting, the avoidance hole 121 can avoid the drainage tube from entering the patient's body. The bonding portion 12 can be set to be annular to ensure that there is no gap between the flexible pad 1 and the periphery of the patient's opening as much as possible, and the bonding is stable. At the same time, the liquid in the patient's body will not overflow through the distance between the flexible pad 1 and the skin, but is absorbed by the flexible pad 1 through the avoidance hole 121 and the channel.

[0054] In order to be able to fix the drainage bag, in an embodiment of the present invention, please refer to Figure 1 and Figure 4 , the drainage fixing device 100 further includes a fixing structure 4 provided at one end of the flexible pad 1. The fixing structure 4 includes a support member 41 and two flexible hanging ears 42. The support member 41 is provided at one end of the flexible pad 1 and has an installation gap 411 on one side in the thickness direction of the flexible pad 1. The installation gap 411 is for the drainage bag to pass through. The two flexible hanging ears 42 are respectively arranged at both ends of the support member 41. At least one of the two flexible hanging ears 42 is provided with a sticking portion 421. The sticking portion 421 is used for sticking to the other flexible hanging ear 42 or the sticking portion 421 on the flexible hanging ear 42. Thus, when it is necessary to fix the drainage bag, the tail of the drainage bag is passed through the installation gap 411. Since the flexible pad 1 is made of a flexible material, with the support of the support member 41, the flexible pad 1 is curled towards the side of the flexible pad 1 where the clamping member 2 is provided, and then the two flexible hanging ears 42 are folded in half, and the two flexible hanging ears 42 are fixed through the bonding portion 12, so that the drainage bag can be clamped and fixed.

[0055] The above is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A drainage fixation device, characterized in that, include: A flexible pad is provided with through holes penetrating through both sides of the flexible pad in a thickness direction, wherein the through holes are used for the drainage tube to pass through; and A clamping member is arranged on one side in the thickness direction of the flexible pad, and the clamping member includes a plurality of clamping parts, and the plurality of clamping parts have clamping channels that are interconnected and connected to the through hole. The inner diameters of the clamping channels of the plurality of clamping parts gradually decrease in the direction away from the flexible pad, and two adjacent clamping parts can be separately arranged. The clamping channel is used to cooperate with the drainage tube to clamp the drainage tube.

2. The drainage fixation device according to claim 1, characterized in that, The drainage fixing device also includes a connecting structure, and the clamping member is detachably connected to the flexible pad via the connecting structure.

3. The drainage fixation device according to claim 2, characterized in that, The connection structure comprises: A mounting seat, arranged on a side of the flexible pad where the clamping member is provided, and a fixing portion is provided on the mounting seat; A buckle member is movably arranged relative to the mounting seat, and a pressing portion and a matching portion are arranged on the buckle member, and the pressing portion is pressed against a side wall of the holding member away from the flexible pad; Wherein, the fixing portion and the matching portion can cooperate with each other within the movable stroke of the buckle to fix the mounting seat and the buckle, and can be separated from each other to release the fixation of the mounting seat and the buckle.

4. The drainage fixation device according to claim 3, characterized in that, One of the fixing portion and the matching portion is provided with a buckle, and the other is provided with a slot.

5. The drainage fixation device according to claim 3, characterized in that, The clamping member is provided with an annular supporting portion at one end thereof close to the flexible pad; The pressing portion is arranged in an annular shape and is pressed against a side of the annular supporting portion which is away from the flexible pad.

6. The drainage fixation device according to any one of claims 1 to 5, characterized in that, The plurality of clamping parts are integrally arranged, and the material of the plurality of clamping parts is a flexible material, so that two adjacent clamping parts can be cut to separate the two adjacent clamping parts.

7. The drainage fixation device according to claim 1, characterized in that, The material of at least one side of the flexible pad away from the clamping member is a water-absorbing material.

8. The drainage fixation device according to claim 1, characterized in that, A bonding portion is provided on a side of the flexible pad away from the clamping piece, and the bonding portion is used for bonding with the skin.

9. The drainage fixation device according to claim 8, characterized in that, The bonding portion is provided with an avoidance hole communicated with the through hole.

10. The drainage fixation device according to claim 1, characterized in that, The drainage fixing device further comprises a fixing structure arranged at one end of the flexible pad, wherein the fixing structure comprises: A support member, arranged at one end of the flexible pad, and having an installation gap with one side of the flexible pad in the thickness direction, wherein the installation gap is used for allowing the drainage bag to pass through; Two flexible hanging ears are respectively arranged at two ends of the support member, and at least one of the two flexible hanging ears is provided with an adhesive portion, and the adhesive portion is used to be adhered to the other flexible hanging ear or the adhesive portion on the flexible hanging ear.