Urethral catheter fixing device
By designing a catheter fixation device including a restraint belt, elastic part, Velcro, adhesive board, hoop and protective pad, the problem of the catheter being squeezed when the patient is active is solved, and urine drainage is achieved and stable fixation of the catheter.
Patent Information
- Application Number
- CN202420421789.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The catheter may be squeezed when the patient is active, resulting in poor urine drainage and catheter disengagement.
A catheter fixation device is designed, including a restraint belt, elastic part, Velcro, adhesive board, hoop and protective pad, through these components, fixing the catheter to the patient's body to avoid squeezing and disengagement.
It effectively avoids the urinary catheter being squeezed when the patient is active, ensures the unblocking of urine drainage and the stable fixation of the catheter, and improves the patient's comfort and safety.
Smart Images
Figure CN222426771U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of urinary care, in particular to a urinary catheter fixing device. Background Art
[0002] A urinary catheter is a common indwelling urinary catheterization device. When using it, medical staff need to insert one end of the catheter into the patient's bladder along the urethra and connect the other end to a urine bag to drain the patient's urine. The position of the catheter cannot be adjusted, so when a patient wearing a catheter is active, the catheter may be squeezed by the patient's body. When the catheter is squeezed, its inner diameter will become smaller, thus affecting the effect of urine drainage. Utility Model Content
[0003] The utility model aims to solve the defect in the prior art that the urinary catheter may be squeezed and the drainage is affected, and proposes a urinary catheter fixing device.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A catheter fixing device is designed, including a restraining belt, an elastic part is sewn and connected inside the restraining belt, and Velcros matching each other are respectively arranged at both ends of the restraining belt, a connecting part is fixedly installed inside the elastic part, an adhesive plate is provided on the surface of the connecting part, adhesive parts are fixedly installed on both sides of the adhesive plate, and the adhesive parts are adhesively connected to the connecting part through Velcro, a flexible strip is fixedly installed inside the adhesive plate, a pair of hoops are fixedly installed on the surface of the adhesive plate, and the ends of the hoops away from the adhesive plate are connected through plugs.
[0006] Preferably, the cross-section of the hoop is semicircular, and a protective pad is fixedly mounted on the inner surface of the hoop.
[0007] Preferably, the flexible strip is located in the middle of the adhesive plate, and the flexible strip is located between the two hoops.
[0008] Preferably, an adhesive tape is also adhered to the surface of the restraint belt, and a protective layer and a glue layer are adhered to the surface of the adhesive tape, and the glue layer is located at both ends of the adhesive tape and on both sides of the protective layer.
[0009] Preferably, a non-slip strip is sewn and connected to the surface of the restraint belt away from the hoop.
[0010] Preferably, a sweat-absorbing layer is sewn and connected to the surface of the restraint belt away from the hoop, and the sweat-absorbing layer is located between the anti-slip strips.
[0011] Preferably, the elastic portion is internally made of an elastic band structure.
[0012] The utility model provides a catheter fixing device, which has the following beneficial effects: when the catheter fixing device is in use, the device can be tied to the patient's body by a binding belt, the anti-slip strip can improve the stability of the binding between the binding belt and the patient's body, the sweat-absorbing layer can absorb the sweat secreted from the patient's skin surface, the cuff can bind the catheter, and the body movement can prevent the catheter from being squeezed to cause poor drainage and detachment, and the protective pad can prevent the catheter from detaching from the cuff. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a side structural schematic diagram of a urinary catheter fixing device proposed by the utility model;
[0014] Figure 2 This is another side structural schematic diagram of a urinary catheter fixing device proposed by the utility model;
[0015] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle;
[0016] Figure 4 It is a partial cross-sectional structural schematic diagram of a binding belt and an elastic part in a urinary catheter fixing device proposed by the utility model;
[0017] Figure 5 The utility model is a schematic diagram of the structure of the inner surface of the adhesive tape in the urinary catheter fixing device.
[0018] In the figure: 1. restraint belt; 11. anti-slip strip; 12. sweat-absorbing layer; 2. elastic part; 3. connecting part; 4. adhesive part; 5. adhesive plate; 6. flexible strip; 7. hoop; 8. protective pad; 9. tape; 91. protective layer; 92. glue layer. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Example 1
[0021] Reference Figure 1-5A catheter fixing device includes a strap 1, an elastic part 2 is sewn and connected inside the strap 1, and the elastic part 2 is made of an elastic band structure. The setting of the elastic part 2 allows the inside of the strap 1 to have a certain degree of freedom, avoiding discomfort caused by a large area of the strap 1 being bound to the patient's body. The elastic part 2 can improve the comfort of the patient binding the strap 1. Velcro matching each other is respectively provided at both ends of the strap 1, and the strap 1 can be adhered and bound to the patient's legs through the Velcro. The surface of the restraint belt 1 is also adhered with a tape 9, which is used to restrain the urinary catheter. The surface of the tape 9 is adhered with a protective layer 91 and a glue layer 92. The glue layer 92 is located at both ends of the tape 9 and on both sides of the protective layer 91. The protective layer 91 is a sponge layer. When the tape 9 is restrained on the outside of the urinary catheter, the urinary catheter contacts the protective layer 91, and the glue layer 92 adheres to the surface of the restraint belt 1. This can not only restrict the urinary catheter, but also avoid the glue layer 92 being directly attached to the urinary catheter, and can avoid the urinary catheter from being displaced when the restraint belt 1 is displaced, thereby causing the urinary catheter to be pulled.
[0022] The surface of the restraint belt 1 away from the hoop 7 is sewn with an anti-slip strip 11, and the length direction of the anti-slip strip 11 is the same as the length direction of the restraint belt 1. The anti-slip strip 11 can increase the friction between the restraint belt 1 and the patient's body surface, and can prevent the restraint belt 1 from slipping off the patient's legs. The surface of the restraint belt 1 away from the hoop 7 is also sewn with a sweat-absorbing layer 12, which is located between the anti-slip strips 11. The sweat-absorbing layer 12 can absorb sweat. When the patient's skin surface secretes sweat, the sweat can be absorbed by the sweat-absorbing layer 12, which can improve the comfort of the patient when wearing the device.
[0023] A connection part 3 is fixedly installed inside the elastic part 2, and the connection part 3 is made of an inextensible flexible material, such as nylon cloth. A pasting plate 5 is provided on the surface of the connection part 3. Adhesive parts 4 are fixedly installed on both sides of the pasting plate 5. The adhesive parts 4 are connected to the connection part 3 by Velcro. The pasting plate 5 can be easily removed from the surface of the connection part 3 through the adhesive part. A flexible strip 6 is fixedly installed inside the pasting plate 5. The flexible strip 6 is a sponge structure. The flexible strip 6 is located in the middle of the pasting plate 5. The flexible strip 6 divides the pasting plate 5 into two parts, and the two parts of the pasting plate 5 can be bent by the flexible strip 6. The flexible strip 6 is located between two hoop sleeves 7. A pair of hoop sleeves 7 are fixedly installed on the surface of the pasting plate 5. The ends of the hoop sleeves 7 away from the pasting plate 5 are connected by plugs. The cross section of the hoop sleeve 7 is semicircular. The hoop sleeve 7 is used to be sleeved on the outside of the urinary catheter. The hoop sleeve 7 protects the urinary catheter and can prevent the patient's body activities from squeezing the urinary catheter to cause poor drainage and detachment. Even if the patient squats down and tightens the thigh muscles, the hoop sleeve 7 will not squeeze the urinary catheter, and the protective effect is good.
[0024] When the plugs at the ends of the two hoop sleeves 7 are removed, the two hoop sleeves 7 can be bent around the flexible strip 6, and the pasting plate 5 will also be bent therewith, and at this moment, the urinary catheter can be conveniently taken out. A protective pad 8 is fixedly installed on the inner surface of the hoop sleeve 7, and the protective pad 8 can play a protective and anti-skid role to the urinary catheter, and can avoid the urinary catheter from sliding inside the hoop sleeve 7. The pasting plate 5 is connected with the elastic part 2 by the connecting part 3, and when the patient is in motion, his thigh muscle can cause traction to the restraint belt 1, and the restraint belt 1 will be deformed, and the elastic part 2 will be deformed therewith, and the connecting part 3 will not be greatly affected, and under the elastic action of the elastic part 2, the connecting part 3 will not be tracted and deformed, therefore, it will not be easy to separate between the connecting part 3 and the pasting plate 5, so that the stability of the hoop sleeve 7 fastened by the pasting plate 5 and the connecting part 3 is improved, and it is possible to avoid separation between the hoop sleeve 7 and the device.
[0025] Working principle: When the catheter fixing device is in use, the restraint belt 1 is bound to the patient's body, the anti-slip strip 11 can improve the stability of the binding between the restraint belt 1 and the patient's body, and the sweat-absorbing layer 12 can absorb the sweat secreted from the patient's skin surface. When restraining the catheter, the hoop 7 is opened, and the hoop 7 will drive the adhesive plate 5 to bend around the flexible strip 6, and the catheter is placed in the hoop 7, and the hoop 7 is tightened by the plug. Under the protection of the hoop 7, the catheter will not be squeezed, and the body movement can prevent the catheter from being squeezed and causing poor drainage and detachment. The protective pad 8 can prevent the catheter from detaching from the hoop 7, and the tape 9 can limit the part of the catheter located outside the end of the hoop 7. In addition, during the patient's activities, the catheter outside the end of the hoop 7 can move inside the protective layer 91 to adapt to the patient's activities.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A urinary catheter fixing device, comprising a restraining belt (1), characterized in that: An elastic part (2) is sewn and connected inside the restraint belt (1), and matching Velcro strips are respectively arranged at both ends of the restraint belt (1). A connecting part (3) is fixedly installed inside the elastic part (2), and a pasting plate (5) is arranged on the surface of the connecting part (3). Adhesive parts (4) are fixedly installed on both sides of the pasting plate (5), and the adhesive parts (4) are connected to the connecting part (3) by Velcro strips. A flexible strip (6) is fixedly installed inside the pasting plate (5), and a pair of hoop sleeves (7) are fixedly installed on the surface of the pasting plate (5), and the ends of the hoop sleeves (7) away from the pasting plate (5) are connected by plugs. The surface of the restraint belt (1) away from the hoop (7) is sewn and connected with an anti-slip strip (11); A sweat-absorbing layer (12) is sewn and connected to the surface of the restraint belt (1) away from the hoop (7), and the sweat-absorbing layer (12) is located between the anti-slip strips (11).
2. The urinary catheter fixing device according to claim 1, characterized in that: The cross section of the hoop (7) is semicircular, and a protective pad (8) is fixedly mounted on the inner surface of the hoop.
3. The urinary catheter fixing device according to claim 1, characterized in that: The flexible strip (6) is located in the middle of the adhesive plate (5), and the flexible strip (6) is located between the two hoops (7).
4. The urinary catheter fixing device according to claim 1, characterized in that: The surface of the restraining belt (1) is also adhered with an adhesive tape (9), and the surface of the adhesive tape (9) is adhered with a protective layer (91) and a glue layer (92), and the glue layer (92) is located at both ends of the adhesive tape (9) and on both sides of the protective layer (91).
5. The urinary catheter fixing device according to claim 1, characterized in that: The interior of the elastic part (2) is made of an elastic band structure.