Fixed oversleeve
By employing multi-point contact Velcro and support strip structure in the PICC fixation sleeve, the problems of catheter detachment and inconvenience of use are solved, achieving effortless disassembly, flat fixation, and comfortable use.
Patent Information
- Application Number
- CN202422480780.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing PICC fixation sleeves are prone to causing catheters to fall off, the Velcro requires a lot of force to remove and is easy to accidentally touch the catheter, and the sleeves are soft and easily deformed, requiring frequent adjustments, making them inconvenient to use.
Design a fixed sleeve that uses multiple Velcro hooks to form a point-contact structure with the fleece surface, with an internal support strip, combined with an elastic and breathable layer, an outer sewn-on retaining bag, and an inner sterile cotton layer and elastic band to fix the infusion connector.
Reduce the force required during disassembly, avoid accidental contact with the tubing, maintain the flatness of the sleeve, reduce the frequency of tidying, and improve comfort and fixation.
Smart Images

Figure CN223569820U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model sets up a kind of PICC auxiliary fixing device technical field, specifically related to a fixed sleeve. BACKGROUND
[0002] PICC is a kind of catheter that is inserted into peripheral vein (usually elbow fossa vein) and opens in central vein, it simplifies the puncture process of central vein, reduces the puncture risk and infection probability of central vein, prolongs the indwelling time of catheter, provides more choices for medical staff.PICC can meet the needs of patients infusion strong irritant drug, high concentration liquid, rapid fluid replacement and long-term treatment etc., because of long retention time and alleviate the pain of repeated puncture of patient, reduce the workload of nursing personnel, and it is welcomed by nurses and patients in clinic.
[0003] The PICC fixing sleeve in prior art is generally of wear-off structure, but in actual use, catheter is easily taken out, causing shedding condition;There is also a sleeve structure fixed by magic tape, but because the adhesion effect of magic tape is good, it needs to use larger force when disassembling, and mis-touching catheter condition is easily appeared, and because the sleeve is relatively soft, the sleeve is easily deformed, and the sleeve needs to be frequently arranged when using, and there is inconvenient condition in use process. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a fixed sleeve, which can effectively solve the technical problems that in prior art, because the adhesion effect of magic tape is good, it needs to use larger force when disassembling, mis-touching catheter condition is easily appeared, and because the sleeve is relatively soft, the sleeve needs to be frequently arranged when using, and there is inconvenient condition in use process.
[0005] To solve the above technical problems, the utility model adopts the technical scheme that:
[0006] A fixed sleeve, including sleeve body, a plurality of support strips are arranged in the inside of sleeve body, and the two ends of sleeve body are connected by detachable mode;
[0007] Among them, the surface of one end of sleeve body is provided with magic tape nappe, and the opposite surface of the other end of sleeve body is provided with magic tape hook face for mutually adhering with magic tape nappe, the magic tape hook face has a plurality of, and the plurality of magic tape hook faces form point contact structure with magic tape nappe.
[0008] Further, the sleeve body includes an inner layer and an outer layer, the outer layer is an elastic layer made of elastic material, the inner layer is a breathable layer made of breathable material, the support strips are arranged between the inner layer and the outer layer, and the magic tape nappe and the magic tape hook face are arranged on the outer layer and the inner layer respectively.
[0009] In actual use, a plurality of material blocking bags are sewn on the outer layer, and the supporting strips are inserted into the material blocking bags.
[0010] Further, the sleeve body is provided with a window and a pressing belt, one end of the pressing belt is fixedly connected with the sleeve body, and the pressing belt is attached to the sleeve body through a magic tape.
[0011] Preferably, the sleeve body is provided with a sterile cotton layer on the inner side.
[0012] Further, the sleeve body is provided with an elastic belt for fixing an infusion connector.
[0013] Preferably, the elastic belt is a rubber band.
[0014] Further optimization, the surface of the sleeve body is provided with a pattern.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] In actual use, the utility model also adopts a magic tape to realize detachable connection, however, since the magic tape hook surface has a plurality of hook surfaces, the plurality of magic tape hook surfaces and the magic tape pile surface form a point contact type structure, so that the adhesive area of the magic tape can be greatly reduced, and the utility model is more labor-saving when being detached, the utility model avoids the situation that the magic tape is accidentally touched due to excessive force, and a plurality of magic tapes realize multi-point connection, so that the flatness of the connection position is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as limiting the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.
[0018] Fig. 1 It is a whole structure schematic view of the utility model.
[0019] Fig. 2 It is an expanded schematic view of the utility model.
[0020] Fig. 3 It is a relationship schematic view of the supporting strip and the sleeve body of the utility model.
[0021] Reference signs:
[0022] 101 sleeve body, 102 support strip, 103 velcro fluff, 104 velcro hook, 105 inner layer, 106 outer layer, 107 window, 108 pressure belt, 109 sterile cotton layer. DETAILED DESCRIPTION
[0023] Hereinafter, only certain exemplary embodiments are simply described. As can be appreciated by those skilled in the art, the described embodiments can be modified in various different manners without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.
[0024] In the description of the embodiments of the present application, it is to be understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0025] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0026] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0027] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "underneath" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0028] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can refer to the same reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and / or settings discussed.
[0029] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0030] Referring to Figs. 1-3 The present embodiment discloses a fixed sleeve for fixing PICC catheter, comprising a sleeve body 101, a plurality of support bars 102 are arranged inside the sleeve body 101, and the sleeve body 101 is connected by a detachable mode at both ends;
[0031] Among them, the surface of one end of the sleeve body 101 is provided with a magic tape velvet surface 103, and the opposite surface of the other end of the sleeve body 101 is provided with a magic tape hook surface 104 for mutual adhesion with the magic tape velvet surface 103, the magic tape hook surface 104 has a plurality of, and the plurality of magic tape hook surfaces 104 form a point contact structure with the magic tape velvet surface 103.
[0032] Although the present application also uses magic tape to realize detachable connection in actual use, because the magic tape hook surface 104 has a plurality of, and the plurality of magic tape hook surfaces 104 form a point contact structure with the magic tape velvet surface 103, such setting can greatly reduce the adhesion area of the magic tape, and it is more labor-saving when disassembling, avoiding the case of accidental touch caused by excessive force, and a plurality of magic tapes realize multi-point connection, ensuring the flatness of the connection position. Because a plurality of support bars 102 are arranged inside the sleeve body 101, the support bars 102 can play a supporting role, so that the sleeve body 101 can ensure the continuous flatness and does not need to be arranged frequently. At the same time, it can also make the sleeve body 101 better fit the human body.
[0033] In the embodiment, the Velcro hook surface 104 has three.
[0034] In some preferred embodiments, the sleeve body 101 comprises an inner layer 105 and an outer layer 106, the outer layer 106 is an elastic layer made of elastic material, the inner layer 105 is a breathable layer made of breathable material, the support strip 102 is arranged between the inner layer 105 and the outer layer 106, and the Velcro hook surface 103 and the Velcro hook surface 104 are arranged on the outer layer 106 and the inner layer 105 respectively. The elastic layer can realize close contact with the human body to fix the PICC catheter, and the breathable layer can realize air permeation.
[0035] Among them, a plurality of material blocking bags are sewn on the outer layer 106, and the support strip 102 is inserted into the material blocking bag, so that the support strip 102 can be quickly inserted, and in actual use, in order to reduce the overall weight, the support strip 102 is made of plastic.
[0036] Among them, in some preferred embodiments, a window 107 is arranged on the sleeve body 101, and a pressing belt 108 is arranged, one end of the pressing belt 108 is fixedly connected with the sleeve body 101, and the pressing belt 108 is attached to the sleeve body 101 by Velcro. The window 107 can be opened or closed by the pressing belt 108, so as to realize observation of the puncture point.
[0037] Further, in some preferred embodiments, a sterile cotton layer 109 is arranged on the inner side of the sleeve body 101. The sterile cotton layer 109 not only has the purpose of preventing and inhibiting bacteria, but also improves the comfort during use.
[0038] Among them, in specific implementation, an elastic belt for fixing the infusion connector is arranged on the sleeve body 101. The elastic belt can fix the infusion connector and avoid movement of the infusion connector.
[0039] Among them, the elastic belt is a rubber band.
[0040] In actual use, the surface of the sleeve body 101 is provided with a pattern. The pattern can improve the visual effect. In actual use, the pattern can be a cartoon sticker, which is fixed on the surface of the sleeve body 101 by adhesion.
[0041] Although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to the embodiments once they know the basic creative concept. Therefore, the appended claims are intended to include all changes and modifications falling within the scope of the present application.
[0042] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. It should be pointed out that any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A fixed sleeve, comprising a sleeve body, characterized in that: Several support bars are located inside the sleeve body, and the two ends of the sleeve body are detachably connected. The sleeve body has a Velcro fleece surface on one end and a Velcro hook surface on the opposite end of the sleeve body for bonding with the Velcro fleece surface. There are multiple Velcro hook surfaces, and the multiple Velcro hook surfaces form a point contact structure with the Velcro fleece surface.
2. The fixed sleeve according to claim 1, characterized in that: The sleeve body includes an inner layer and an outer layer. The outer layer is an elastic layer made of elastic material, and the inner layer is a breathable layer made of breathable material. The support strip is provided between the inner and outer layers. The Velcro fleece side and the Velcro hook side are respectively provided on the outer and inner layers.
3. A fixed sleeve according to claim 2, characterized in that: Several baffles are sewn onto the outer layer, and the support strip is inserted into the baffles.
4. A fixed sleeve according to claim 2, characterized in that: The sleeve body is provided with a viewing window and a pressure band. One end of the pressure band is fixedly connected to the sleeve body and is attached to the sleeve body by Velcro.
5. A fixed sleeve according to claim 2, characterized in that: The inner side of the sleeve is lined with a sterile cotton layer.
6. A fixed sleeve according to any one of claims 1-5, characterized in that: The sleeve body is equipped with an elastic band for securing the infusion connector.
7. A fixed sleeve according to claim 6, characterized in that: The elastic band is made of rubber.
8. A fixed sleeve according to claim 1, characterized in that: The sleeve body has a pattern on its surface.