Adjustable catheter fixation band

Abstract

The utility model provides a adjustable catheter fixing band relates to medical instrument technical field, include: the adhesive tape, the upper end surface of adhesive tape is equipped with the first elastic circlip, the lower end surface fixed mounting of first elastic circlip has two oblique first cushion block, first cushion block is fixedly connected with adhesive tape, and the catheterization hose is connected in the first elastic circlip inside. In the utility model, second elastic circlip is equipped with two groups, when the length of catheterization hose is longer, the medical staff can connect the extra catheterization hose in two second elastic circlips, thereby make the catheterization hose fold, realize the storage of extra catheterization hose, avoid the inconvenience of patient when the catheterization hose is too long, solve the influence of the adhesion of adhesive tape to the factors such as the perspiration and grease secretion of patient skin, and the adhesive tape can gradually lose the adhesion, and the lack of the storage mechanism of extra catheterization tube, when the catheterization tube is longer, can bring a lot of inconvenient problems to the daily life of patient.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an adjustable catheter fixation strap. Background Technology

[0002] In the field of modern medicine, urinary catheters are an extremely important medical device, widely used in various clinical scenarios that require assisted urination, such as for surgical patients, patients with urinary dysfunction, and critically ill patients. Urinary catheters can effectively help drain urine, ensure the normal metabolism of the patient's body, and play a key role in the patient's treatment and rehabilitation.

[0003] However, in actual use, the current methods of fixing urinary catheters have many problems that urgently need to be solved: Firstly, traditional methods of fixing urinary catheters mostly involve directly attaching adhesive tape to the corresponding part of the patient's body to fix the urinary catheter. However, the adhesiveness of the tape is easily affected by factors such as sweating and oil secretion on the patient's skin. The tape may gradually lose its adhesiveness, leading to loosening and displacement of the urinary catheter. Secondly, the lack of a storage mechanism for excess urinary catheters can cause significant inconvenience to patients' daily lives when the catheter is long. Furthermore, caregivers may accidentally touch the catheter, potentially causing harm to the patient. Utility Model Content

[0004] This utility model relates to an adjustable catheter fixing strap, which solves the problems of adhesive tape being easily affected by factors such as sweating and oil secretion of the patient's skin, which may gradually lose its adhesiveness and cause the catheter to loosen, as well as the lack of a storage mechanism for excess catheter, which can cause many inconveniences to the patient's daily life when the catheter is long.

[0005] This utility model provides an adjustable catheter fixing strap, specifically including: a catheter tubing; A connector is fixedly installed on the front end face of the urinary catheter, and an air valve is fixedly installed on the outer end surface of the connector. The adhesive tape has a first elastic retaining ring on its upper end face, and two inclined first pads are fixedly installed on the lower end face of the first elastic retaining ring. The first pads are fixedly connected to the adhesive tape, and the catheter is snapped into the first elastic retaining ring. The first baffle is fixedly installed above the right end face of the first elastic retaining ring; The second baffle is fixedly installed above the left end face of the first elastic retaining ring; The second elastic retaining ring has two sets. Two inclined second pads are fixedly installed on the lower end face of the two second elastic retaining rings. The lower end face of the second pads is fixedly connected to the adhesive tape. The catheter is snapped into the inside of the second elastic retaining ring.

[0006] Furthermore, the adhesive tape has a long strip structure, and the surface of the adhesive tape is evenly provided with through-hole ventilation holes.

[0007] Furthermore, rubber strips are uniformly installed inside the first elastic retaining ring, and the outer end face of the rubber strips has an arc-shaped structure.

[0008] Furthermore, the surface of the first baffle is provided with a first through hole, the surface of the second baffle is provided with a second through hole, and the middle part of the second through hole is provided with a truncated cone-shaped groove.

[0009] Furthermore, a locking rod is engaged inside the first through hole, and the front end of the locking rod is engaged in the second through hole on the surface of the second baffle.

[0010] Furthermore, the locking rod is uniformly equipped with stops on its exterior, the front end of which is inclined and engages with a slot in the middle of the second through hole.

[0011] This utility model provides an adjustable catheter fixation strap, which has the following beneficial effects: In this invention, the rubber strips uniformly installed inside the first elastic retaining ring have an arc-shaped outer end face. By utilizing the elasticity of the rubber and the fitting characteristics of the arc-shaped structure with the catheter, the catheter can be better wrapped, increasing friction and preventing the catheter from easily slipping out of the first elastic retaining ring, thus achieving initial fixation of the catheter in the horizontal direction.

[0012] In addition, the long strip-shaped adhesive tape is used to fix the entire fixation device to the appropriate part of the patient's body, such as the inner thigh. The surface of the adhesive tape has evenly distributed through-hole ventilation holes, which can ensure that sweat and other substances on the skin surface can be dissipated in time during the application process, keeping the skin dry and avoiding the skin becoming stuffy and damp due to prolonged application, which can lead to discomfort or even skin problems. At the same time, good ventilation also helps to maintain the adhesive strength of the tape itself.

[0013] In addition, the first baffle has a first through hole on its surface, and the second baffle has a second through hole on its surface. The second through hole has a truncated cone-shaped groove in the middle. When the locking rod is inserted into the first through hole and its front end is engaged in the second through hole on the surface of the second baffle, the front end of the stop block is inclined, which facilitates the insertion of the stop block. When the stop block is engaged in the groove in the middle of the second through hole, it can prevent the locking rod from easily retracting and coming out, thereby tightly connecting the first baffle and the second baffle together, so that the first elastic retaining ring and the second elastic retaining ring form a stable clamping and fixing of the catheter in the vertical direction.

[0014] In addition, there are two sets of second elastic retaining rings. When the catheter is long, medical staff can clamp the excess catheter into the two second elastic retaining rings, which allows the catheter to bend and store the excess catheter, thus avoiding inconvenience to the patient when the catheter is too long. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0017] In the attached diagram: Figure 1 A schematic diagram of the overall device structure of this utility model is shown; Figure 2 A schematic diagram of the urinary catheter and connector structure of this utility model is shown; Figure 3 A schematic diagram of the adhesive tape and the first elastic retaining ring of this utility model is shown; Figure 4 A schematic diagram of the first elastic retaining ring, the first baffle, and the second baffle of this utility model is shown. Figure 5 This diagram shows the connection structure between the first elastic retaining ring and the first pad block of the present invention. Figure 6 A cross-sectional view of the second baffle of this utility model is shown.

[0018] List of reference numerals in the attached diagram: 1. Urinary catheter; 101. Connector; 1011. Air valve; 2. Adhesive tape; 201. Ventilation hole; 3. First elastic retaining ring; 301. First pad; 302. Rubber strip; 4. First baffle; 401. First through hole; 5. Second baffle; 501. Second through hole; 6. Locking rod; 601. Stop block; 7. Second elastic retaining ring; 701. Second pad. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Example 1: Please refer to Figures 1 to 6 : This utility model proposes an adjustable catheter fixing strap, including: a catheter tubing 1; A connector 101 is fixedly installed on the front end face of the urinary catheter 1, and an air valve 1011 is fixedly installed on the outer end surface of the connector 101. The adhesive tape 2 has a first elastic retaining ring 3 on its upper end face. Two inclined first pads 301 are fixedly installed on the lower end face of the first elastic retaining ring 3. The first pads 301 are fixedly connected to the adhesive tape 2. The catheter 1 is snapped into the first elastic retaining ring 3. The first baffle 4 is fixedly installed above the right end face of the first elastic retaining ring 3; The second baffle 5 is fixedly installed above the left end face of the first elastic retaining ring 3; The second elastic retaining ring 7 has two sets. Two inclined second pads 701 are fixedly installed on the lower end face of the two second elastic retaining rings 7. The lower end face of the second pads 701 is fixedly connected to the adhesive tape 2. The catheter 1 is snapped into the inside of the second elastic retaining ring 7.

[0021] The adhesive tape 2 has a long strip structure, and the surface of the adhesive tape 2 is evenly provided with through-hole ventilation holes 201. During use, it can ensure that sweat and other substances on the skin surface can be dissipated in time, keeping the skin dry and avoiding the skin from becoming stuffy and damp due to prolonged use, which may lead to discomfort or even skin problems. At the same time, good ventilation also helps to maintain the adhesive strength of the adhesive tape 2 itself.

[0022] The first elastic retaining ring 3 has rubber strips 302 evenly installed inside. The outer end face of the rubber strip 302 is arc-shaped, which can increase the friction between the catheter tube 1 and the first elastic retaining ring 3 and improve stability.

[0023] The first baffle 4 has a first through hole 401 on its surface, and the second baffle 5 has a second through hole 501 on its surface. The second through hole 501 has a frustum-shaped slot in the middle. A locking rod 6 is engaged inside the first through hole 401. The front end of the locking rod 6 is engaged in the second through hole 501 on the surface of the second baffle 5. In use, when the stop block 601 is engaged in the slot in the middle of the second through hole 501, it can prevent the locking rod 6 from easily retracting and coming out, thereby tightly connecting the first baffle 4 and the second baffle 5 together, so that the first elastic retaining ring 3 and the second elastic retaining ring 7 form a stable clamping and fixing of the catheter 1 in the vertical direction.

[0024] Among them, the locking rod 6 is uniformly equipped with stop blocks 601 on the outside. The front end of the stop block 601 is inclined. The stop block 601 is engaged in the slot in the middle of the second through hole 501, which can prevent the locking rod 6 from retracting on its own.

[0025] The working principle of this embodiment: In this invention, the connector 101 at the front end of the urinary catheter 1 is used to connect with an external urine collection device, etc., and the air valve 1011 on the outer surface of the connector 101 can be used to control the inlet and outlet of gas and other related operations. When fixing the urinary catheter 1, it can be snapped into the inside of the first elastic retaining ring 3. Two inclined first pads 301 are fixedly installed on the lower end face of the first elastic retaining ring 3. The first pads 301 are fixedly connected to the adhesive tape 2, which can be attached to the patient. The first pads 301 can support the first elastic retaining ring 3 on the one hand, and keep the first elastic retaining ring 3 in a relatively stable position on the other hand, ensuring effective snapping of the urinary catheter 1. At the same time, the first elastic retaining ring 3 is evenly installed inside. The rubber strip 302 has an arc-shaped outer end. Utilizing the elasticity of the rubber and the conforming properties of the arc-shaped structure with the catheter 1, it can better wrap around the catheter 1, increasing friction and preventing the catheter 1 from easily slipping out of the first elastic retainer 3, thus achieving initial horizontal fixation of the catheter 1. The long, strip-shaped adhesive tape 2 is used to fix the entire fixation device to a suitable part of the patient's body, such as the inner thigh. The adhesive tape 2 has evenly distributed through-hole ventilation holes 201 on its surface, ensuring that sweat and other substances on the skin surface can dissipate promptly during application, keeping the skin dry and preventing discomfort or even skin problems caused by prolonged application due to heat and moisture. Good ventilation also helps maintain the adhesive strength of the adhesive tape 2. The first baffle 4 and the second baffle 5 are respectively fixedly installed above the left and right end faces of the first elastic retaining ring 3. Their presence is mainly to cooperate with the locking rod 6 to achieve a more stable fixation of the catheter 1 in the vertical direction and to adjust and fix the entire fixing tape structure. The surface of the first baffle 4 has a first through hole 401, and the surface of the second baffle 5 has a second through hole 501. The second through hole 501 has a frustum-shaped groove in the middle. When the locking rod 6 is inserted into the first through hole 401 and its front end is engaged in the second through hole 501 on the surface of the second baffle 5, the front end of the stop 601 is inclined, which facilitates the stop. When the stop 601 is inserted, it prevents the locking rod 6 from easily retracting and coming out when the stop 601 is engaged in the slot in the middle of the second through hole 501. This tightly connects the first baffle 4 and the second baffle 5 together, so that the first elastic retaining ring 3 and the second elastic retaining ring 7 form a stable clamping and fixing of the catheter tube 1 in the vertical direction, preventing the catheter tube 1 from moving up and down, and further ensuring the stability of the catheter throughout the entire use process. In addition, there are two sets of second elastic retaining rings 7. When the catheter tube 1 is long, medical staff can clamp the excess catheter tube 1 into the two second elastic retaining rings 7, so that the catheter tube 1 can be bent, avoiding inconvenience to the patient when the catheter tube 1 is too long.

Claims

1. An adjustable catheter fixing strap, comprising a catheter hose (1), wherein a connector (101) is fixedly installed on the front end face of the catheter hose (1), and an air valve (1011) is fixedly installed on the outer end surface of the connector (101); characterized in that: The adhesive tape (2) has a first elastic retaining ring (3) on its upper end face. Two inclined first pads (301) are fixedly installed on the lower end face of the first elastic retaining ring (3). The first pads (301) are fixedly connected to the adhesive tape (2). The catheter (1) is snapped into the inside of the first elastic retaining ring (3). The first baffle (4) is fixedly installed above the right end face of the first elastic retaining ring (3). The second baffle (5) is fixedly installed above the left end face of the first elastic retaining ring (3). The second elastic retaining ring (7) has two sets. Two inclined second pads (701) are fixedly installed on the lower end face of the two second elastic retaining rings (7). The lower end face of the second pads (701) is fixedly connected to the adhesive tape (2). The catheter (1) is snapped into the inside of the second elastic retaining ring (7).

2. The adjustable catheter fixation strap according to claim 1, characterized in that, The adhesive tape (2) has a long strip structure, and the surface of the adhesive tape (2) is evenly provided with through-hole ventilation holes (201).

3. The adjustable catheter fixation strap according to claim 1, characterized in that, The first elastic retaining ring (3) has rubber strips (302) uniformly installed inside, and the outer end face of the rubber strips (302) is an arc-shaped structure.

4. The adjustable catheter fixation strap according to claim 1, characterized in that, The surface of the first baffle (4) is provided with a first through hole (401), the surface of the second baffle (5) is provided with a second through hole (501), and the middle part of the second through hole (501) is provided with a truncated cone-shaped slot.

5. The adjustable catheter fixation strap according to claim 4, characterized in that, A locking rod (6) is engaged inside the first through hole (401), and the front end of the locking rod (6) is engaged in the second through hole (501) on the surface of the second baffle (5).

6. The adjustable catheter fixation strap according to claim 5, characterized in that, The locking rod (6) is uniformly equipped with stop blocks (601) on its outside. The front end of the stop block (601) is inclined and the stop block (601) is engaged in the slot in the middle of the second through hole (501).

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