Peritoneal dialysis catheter fixing band

Abstract

The utility model relates to the technical field of medical instruments, in particular to a peritoneal dialysis catheter fixing band which comprises a fixing band body, a fixing mechanism, a connecting catheter, a plurality of buckles, an installation band, two pressing assemblies, two supporting arms, two connecting rods, two sliding assemblies and two lock catches. The installation belt is fixedly connected with the fixing belt body, the two pressing assemblies, the two supporting arms, the two connecting rods, the two sliding assemblies and the two lock catches are arranged on the installation belt, one end of each supporting arm is detachably connected with the corresponding pressing assembly, each supporting arm is rotationally connected with the corresponding connecting rod, each sliding assembly is detachably connected with the corresponding supporting arm, and the two lock catches are arranged on the installation belt. By means of the structural arrangement, the problem that the bellyband body cannot be worn on a patient due to the fact that the effect of a hook-and-loop fastener is easily lost after the hook-and-loop fastener is used for a long time is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially, relate to a peritoneal dialysis catheter fixing band. BACKGROUND

[0002] At present, the used abdominal belt often causes the catheter outlet bleeding, infection and granulation proliferation due to the unfirm fixation, seriously affects the dialysis quality of the patient, increases the burden of the patient and brings the patient pain.

[0003] To solve the above problems, the prior art CN209378268U provides a peritoneal dialysis catheter fixing band, which comprises a long strip-shaped abdominal belt main body, magic tapes are arranged at both ends of the abdominal belt main body for fixing the abdominal belt on the abdomen, at least two catheter fixing rings, the catheter fixing ring is a long strip-shaped magic tape, the magic tape hook surface is fixedly arranged on the abdominal belt main body, and the magic tape hair surface is vertically arranged on the outer side of the abdominal belt main body, a short tube fixing ring for fixing the short tube at the end of the catheter, an opening is arranged on the abdominal belt main body for the peritoneal dialysis tube to pass through, the catheter fixing ring can properly fix and protect the external catheter, avoid the external tube from sliding out, and the daily activities and sleep are not limited by the body position, the external tube can be avoided from being pulled, the life quality and treatment compliance are improved, the peritoneal dialysis is ensured to be carried out smoothly, the incidence of tunnel outlet bleeding and infection is reduced, and the pain and economic burden of the patient are reduced.

[0004] However, in the above-mentioned prior art, the magic tape is easy to lose its effect after long-term use, which leads to the abdominal belt main body cannot be worn on the patient. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a peritoneal dialysis catheter fixing band, which solves the technical problem that the magic tape is easy to lose its effect after long-term use in the prior art, which leads to the abdominal belt main body cannot be worn on the patient.

[0006] In order to achieve the above object, the utility model discloses a kind of peritoneal dialysis catheter fixing belt, including fixed band body, fixed mechanism, connecting catheter, several buckles, mounting band, two pressing assemblies, two supporting arms, two connecting rods, two sliding assemblies and two lock catches, several The buckle is fixedly connected with the fixed band body, and is evenly arranged on the outer surface of the fixed band body, the mounting band is fixedly connected with the fixed band body, and is located at one side of the fixed band body, two The pressing assembly, two supporting arms, two connecting rods, two sliding assemblies and two lock catches are respectively arranged on the mounting band, one end of each supporting arm is detachably connected with corresponding pressing assembly, and is located at one end of corresponding pressing assembly, each supporting arm is rotatably connected with corresponding connecting rod, and is located at one end of corresponding connecting rod, each sliding assembly is detachably connected with corresponding supporting arm, and is located at the other end of corresponding supporting arm, each lock catch is fixedly connected with corresponding sliding assembly, and is located at one end of corresponding sliding assembly, the buckle cooperates with the mounting band.

[0007] Wherein, each pressing assembly includes press bar, mounting bracket and reset spring, the mounting bracket is fixedly connected with the press bar, and is located at one end of the press bar, the reset spring is fixedly connected with the mounting bracket, and is located at one end of the mounting bracket.

[0008] Wherein, each supporting arm includes arm body and two supporting rods, two supporting rods are fixedly connected with the arm body, and are symmetrically arranged at one end of the arm body, corresponding supporting rod is rotatably connected with the mounting bracket, and is located at one end of the mounting bracket.

[0009] Wherein, each sliding assembly includes slide rod and sliding block, one end of the sliding block is slidably connected with the slide rod, and is located at one end of the slide rod, the other end of the sliding block is rotatably connected with corresponding supporting rod, and is located at one end of corresponding supporting rod.

[0010] Wherein, each lock catch includes support plate and arc-shaped buckle, the support plate is fixedly connected with the sliding block, and is located at one end of the sliding block, the arc-shaped buckle is fixedly connected with the support plate, and is located at one end of the support plate.

[0011] The utility model discloses a kind of peritoneal dialysis catheter fixing belt, several buckles are fixedly connected with the fixed band body, and are evenly arranged on the outer surface of the fixed band body, the mounting band is fixedly connected with the fixed band body, and located at one side of the fixed band body, two The pressing assembly, two The supporting arm, two The connecting rod, two The sliding assembly and two The lock are respectively arranged on the mounting band, one end of each The supporting arm is detachably connected with corresponding The pressing assembly, and located at one end of corresponding The pressing assembly, each The supporting arm is rotatably connected with corresponding The connecting rod, and located at one end of corresponding The connecting rod, each The sliding assembly is detachably connected with corresponding The supporting arm, and located at the other end of corresponding The supporting arm, each The lock is fixedly connected with corresponding The sliding assembly, and located at one end of corresponding The sliding assembly, first press two The pressing assembly, two The pressing assembly drives two The supporting arm to relatively rotate on two The connecting rod, two The supporting arm drives two The lock to relatively move through two The sliding assembly, then corresponding The buckle is passed through The mounting band, two The pressing assembly is loosened, two The pressing assembly resets, and is opposite to the above movement direction, so that corresponding The buckle is fixed on The mounting band by two The lock, to solve the problem that magic tape is easily lost its effect after long time use, leading to the problem that the main body of abdominal belt cannot be worn on patient's body. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0013] Fig. 1 It is a structure schematic view of the utility model's peritoneal dialysis catheter fixing belt.

[0014] Fig. 2 It is a side view of the utility model's peritoneal dialysis catheter fixing belt.

[0015] Fig. 3 It is a structure schematic view of the mounting band inside.

[0016] 101-fixed band body, 102-buckle, 103-mounting band, 104-connecting rod, 105-pressing rod, 106-mounting frame, 107-reset spring, 108-arm body, 109-connecting rod, 110-sliding rod, 111-sliding block, 112-supporting plate, 113-arc-shaped buckle 。 DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] Please see Figs. 1-3 ,in Fig. 1 This is a schematic diagram of the structure of a peritoneal dialysis catheter fixation belt according to this utility model. Fig. 2 This is a side view of a peritoneal dialysis catheter fixation belt according to the present invention. Fig. 3 This is a schematic diagram of the internal structure of the mounting belt of this utility model.

[0019] This utility model provides a peritoneal dialysis catheter fixation belt, including a fixation belt body 101, a buckle 102, an installation belt 103, a connecting rod 104, a pressing rod 105, an installation frame 106, a return spring 107, an arm body 108, a support rod 109, a sliding rod 110, a slider 111, a support plate 112, and an arc-shaped buckle 113. The aforementioned solution solves the problem that Velcro easily loses its effectiveness after long-term use, resulting in the inability to wear the peritoneal belt body on the patient.

[0020] In this specific embodiment, a plurality of the buckles 102 are fixedly connected to the fixing strap body 101 and are evenly distributed on the outer surface of the fixing strap body 101. The mounting strap 103 is fixedly connected to the fixing strap body 101 and is located on one side of the fixing strap body 101. Two pressing components, two support arms, two connecting rods 104, two sliding components, and two locking buckles are respectively disposed on the mounting strap 103. One end of each support arm is detachably connected to the corresponding pressing component and is located at one end of the corresponding pressing component. Each support arm is rotatably connected to the corresponding connecting rod 104 and is located at one end of the corresponding connecting rod 104. Each sliding component is detachably connected to the corresponding support arm and is located at the other end of the corresponding support arm. The buckle is fixedly connected to the corresponding sliding component and is located at one end of the corresponding sliding component. The buckle 102 cooperates with the mounting strap 103. The fixing strap body 101 is provided by the prior art CN209378268U. First, the two pressing components are pressed, and the two pressing components drive the two support arms to rotate relative to each other on the two connecting rods 104. The two support arms drive the two buckles to move relative to each other through the two sliding components. Then, the corresponding buckle 102 passes through the mounting strap 103, and the two pressing components are released. The two pressing components reset in the opposite direction of the above movement, thereby fixing the corresponding buckle 102 on the mounting strap 103 through the two buckles, so as to facilitate wearing the fixing strap body 101 on the patient.

[0021] Each of the pressing components includes a pressing rod 105, a mounting bracket 106, and a return spring 107. The mounting bracket 106 is fixedly connected to the pressing rod 105 and is located at one end of the pressing rod 105. The return spring 107 is fixedly connected to the mounting bracket 106 and is located at one end of the mounting bracket 106. When the pressing rod 105 is pressed, the pressing rod 105 drives the mounting bracket 106 to move, and the mounting bracket 106 compresses the return spring 107.

[0022] Secondly, each of the support arms includes an arm body 108 and two support rods 109. The two support rods 109 are fixedly connected to the arm body 108 and are symmetrically arranged at one end of the arm body 108. The corresponding support rod 109 is rotatably connected to the mounting frame 106 and is located at one end of the mounting frame 106. The mounting frame 106 drives the arm body 108 to move through the corresponding support rod 109.

[0023] Meanwhile, each of the sliding components includes a slide rod 110 and a slider 111. One end of the slider 111 is slidably connected to the slide rod 110 and is located at one end of the slide rod 110. The other end of the slider 111 is rotatably connected to the corresponding support rod 109 and is located at one end of the corresponding support rod 109. The arm 108 drives the slider 111 to move on the slide rod 110 through the corresponding support rod 109.

[0024] In addition, each of the latches includes a support plate 112 and an arc-shaped buckle 113. The support plate 112 is fixedly connected to the slider 111 and is located at one end of the slider 111. The arc-shaped buckle 113 is fixedly connected to the support plate 112 and is located at one end of the support plate 112. The slider 111 drives the arc-shaped buckle 113 to move through the support plate 112.

[0025] In the specific use of the peritoneal dialysis catheter fixation belt of this embodiment, firstly, press the two push rods 105. The two push rods 105 respectively drive the two mounting brackets 106 to move. The two mounting brackets 106 respectively squeeze the two return springs 107. The two mounting brackets 106 respectively drive the two arms 108 to move through the corresponding two support rods 109. At this time, the two arms 108 rotate around the two connecting rods 104 as fulcrums. The two arms 108 are connected by the corresponding two support rods 109. 09 drives the two sliders 111 to move relative to each other on the two slide rods 110. The two sliders 111 drive the two arc-shaped buckles 113 to move relative to each other through the two support plates 112. Then, the corresponding buckle 102 passes through the mounting strap 103 and randomly releases the two push rods 105. The two push rods 105 are reset by the two return springs 107. At this time, the two arc-shaped buckles 113 fix the buckle 102 on the mounting strap 103, so as to facilitate the wearing of the fixing strap body 101 on the patient.

[0026] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A peritoneal dialysis catheter fixing band, comprising a fixing band body, characterized in that, a plurality of buckles, a mounting band, two pressing assemblies, two supporting arms, two connecting rods, two sliding assemblies and two lock buckles are further included, the plurality of buckles are fixedly connected with the fixing band body and are uniformly arranged on the outer surface of the fixing band body, the mounting band is fixedly connected with the fixing band body and is located on one side of the fixing band body, the two pressing assemblies, the two supporting arms, the two connecting rods, the two sliding assemblies and the two lock buckles are arranged on the mounting band respectively, one end of each supporting arm is detachably connected with the corresponding pressing assembly and is located at one end of the corresponding pressing assembly, each supporting arm is rotationally connected with the corresponding connecting rod and is located at one end of the corresponding connecting rod, each sliding assembly is detachably connected with the corresponding supporting arm and is located at the other end of the corresponding supporting arm, and each lock buckle is fixedly connected with the corresponding sliding assembly and is located at one end of the corresponding sliding assembly, the buckles are matched with the mounting band.

2. The peritoneal dialysis catheter fixing band of claim 1, characterized in that, each pressing assembly comprises a pressing rod, a mounting bracket and a return spring, the mounting bracket is fixedly connected with the pressing rod and is located at one end of the pressing rod, and the return spring is fixedly connected with the mounting bracket and is located at one end of the mounting bracket.

3. The peritoneal dialysis catheter fixing band of claim 2, characterized in that, each supporting arm comprises an arm body and two supporting rods, the two supporting rods are fixedly connected with the arm body and are symmetrically arranged at one end of the arm body, and the corresponding supporting rod is rotationally connected with the mounting bracket and is located at one end of the mounting bracket.

4. The peritoneal dialysis catheter fixing band of claim 3, characterized in that, each sliding assembly comprises a sliding rod and a sliding block, one end of the sliding block is slidably connected with the sliding rod and is located at one end of the sliding rod, and the other end of the sliding block is rotationally connected with the corresponding supporting rod and is located at one end of the corresponding supporting rod.

5. The peritoneal dialysis catheter fixing band of claim 4, characterized in that, each lock buckle comprises a supporting plate and an arc-shaped buckle, the supporting plate is fixedly connected with the sliding block and is located at one end of the sliding block, and the arc-shaped buckle is fixedly connected with the supporting plate and is located at one end of the supporting plate.

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