Infusion tube fixing device

Abstract

The utility model relates to the technical field of medical instruments, in particular to an infusion tube fixing device which comprises a fixing frame and a fixing mechanism, the fixing mechanism comprises a bottom plate, a fixing plate, an abutting plate, a clamping plate, a mounting plate, a threaded rod, a buckle, a rotating assembly, two sets of sliding assemblies, a buffering assembly and a wearing assembly, and the bottom plate is arranged in the fixing frame; the two buffer assemblies are symmetrically arranged on the two sides of the bottom plate, the fixing plate is fixedly connected with the bottom plate, the abutting plate is fixedly connected with the upper end of the fixing plate, the mounting plate is fixedly connected with the bottom plate, the threaded rod penetrates through the mounting plate, one end of the threaded rod is rotationally connected with the clamping plate, the other end of the threaded rod is fixedly connected with the rotating part, and the buckle is fixedly connected with the fixing frame. The wearing assembly is arranged on the lower surface of the fixing frame, and through the arrangement, the hand of a patient can move while the infusion tube is fixed, so that the discomfort of the patient is reduced.

Description

Technical Field

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

[0002] Intravenous infusion is a method of injecting large amounts of sterile liquids, electrolytes, and drugs into the body through veins by utilizing the principles of atmospheric pressure and liquid static pressure. Injecting large amounts of liquids, electrolytes, or blood into veins is called intravenous infusion. Medical workers use tape to bind the intravenous injection after insertion. However, the stability of tape binding is poor. Once the infusion tube is pulled during use, it is very likely to pull the needle, causing secondary damage to the human body.

[0003] In order to solve the above technical problems, the prior art patent (CN219090617U) discloses an infusion tube fixing device, including a base plate, an elastic band, a first strap, a second strap, a first Velcro hook surface, a first Velcro fur surface and a heating mechanism and other components. Elastic bands are fixedly installed on the upper and lower ends of the front side of the base plate, a groove is provided on the front side of the base plate, a heating mechanism is fixedly installed on the upper end of the front side of the base plate, and a positioning mechanism is provided on the lower end of the front side of the base plate. The first Velcro hook surface and the first Velcro fur surface on the first strap and the second strap cooperate to assist in fixing the tape and the needle, and then the third strap and the second Velcro hook surface cooperate with the Velcro fur surface to further bend and bonded the infusion tube, thereby further assisting in fixing the needle, thereby improving its stability. The groove is in the shape of a palm, which can assist in accommodating and limiting each finger of the palm to prevent the needle from stabbing the human body, further improving the stability and safety of the device.

[0004] However, in the above-mentioned prior art, if the palm is fixed in one position for a long time, it is easy to cause numbness, thereby causing discomfort to the patient. Utility Model Content

[0005] The utility model aims to provide an infusion tube fixing device, aiming to solve the technical problem in the prior art that the palm of the hand is easily numb due to being fixed in one posture for a long time, thereby causing discomfort to the patient.

[0006] To achieve the above-mentioned purpose, the utility model adopts an infusion tube fixing device, comprising a fixing frame and a fixing mechanism, wherein the fixing mechanism comprises a base plate, a fixing plate, a holding plate, a clamping plate, a mounting plate, a threaded rod, a buckle, a rotating assembly, two groups of sliding assemblies, a buffer assembly and a wearing assembly, the base plate is arranged in the fixing frame, the two groups of buffer assemblies are symmetrically arranged on both sides of the base plate, the fixing plate is fixedly connected to the base plate and is located on the upper surface of the base plate, the holding plate is fixedly connected to the upper end of the fixing plate, the mounting plate is fixedly connected to the base plate and is located on the upper surface of the base plate, the threaded rod passes through the mounting plate and is threadedly matched with the mounting plate, one end of the threaded rod is rotatably connected to the clamping plate, the other end of the threaded rod is fixedly connected to the rotating member, the buckle is fixedly connected to the fixing frame and is located on the upper surface of the fixing frame, the wearing assembly is arranged on the lower surface of the fixing frame, and the two groups of sliding assemblies are symmetrically arranged on both sides of the threaded rod.

[0007] Wherein, the rotating assembly includes a disc and a plurality of teeth, the disc is fixedly connected to the threaded rod and is located at one end of the threaded rod, and the plurality of teeth are fixedly connected to the disc and are located on the outer side of the disc.

[0008] Among them, each group of the sliding components includes a sliding rod and a limit block, the sliding rod passes through the mounting plate and is slidably connected to the mounting plate, one end of the sliding rod is fixedly connected to the clamping plate, and the other end of the sliding rod is fixedly connected to the limit block.

[0009] Among them, each group of the buffer components includes a round rod, a movable plate and a spring. The movable plate is fixedly connected to the base plate and is located on one side of the base plate. The round rod passes through the movable plate and is slidably connected to the movable plate. The two ends of the round rod are respectively fixedly connected to the fixed frame. The spring is sleeved on the outside of the round rod, one end of the spring is fixedly connected to the movable plate, and the other end of the spring is fixedly connected to the fixed frame.

[0010] Among them, the wearing component includes two guide plates, two slide plates and a rubber belt. The two guide plates are fixedly connected to the fixed frame and are located on the lower surface of the fixed frame. The two slide plates are respectively clamped with the two guide plates, and the two ends of the rubber belt are respectively fixedly connected to the two slide plates.

[0011] Among them, the infusion tube fixing device also includes a connecting plate, an arc plate and a cushion, the connecting plate is fixedly connected to the fixing frame and is located on the lower surface of the fixing frame, the arc plate is fixedly connected to the lower end of the connecting plate, and the cushion is fixedly connected to the arc plate and is located on the bottom surface of the arc plate.

[0012] The utility model discloses an infusion tube fixing device, the supporting plate is fixedly connected to the upper end of the fixing plate, the threaded rod passes through the mounting plate, one end of the threaded rod is rotatably connected to the clamping plate, and the other end of the threaded rod is fixedly connected to the rotating member. When it is used specifically, the fixing frame is fixed to the patient's wristband through the wearing component, and then the infusion tube is placed between the supporting plate and the clamping plate, and the rotating component is rotated, the rotating component drives the threaded rod to rotate, so that the threaded rod moves toward the supporting plate, and the threaded rod drives the clamping plate to move toward the supporting plate, thereby fixing the infusion tube, and then the infusion tube is clamped in the buckle, and a section of the infusion tube is reserved between the buckle and the bottom plate. When the infusion tube is slightly pulled, the infusion tube drives the bottom plate to move, so that the reserved infusion tube is straightened. At the same time, under the action of the two groups of the buffer components, the bottom plate is reset, thereby preventing the infusion tube from being pulled off. This method can effectively solve the problem in the prior art that the palm is easily numb due to a long-term fixed posture, thereby causing discomfort to the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.

[0016] Figure 3 It is a front view of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-fixed frame, 102-bottom plate, 103-fixed plate, 104-holding plate, 105-clamp, 106-mounting plate, 107-threaded rod, 108-buckle, 109-disc, 110-teeth, 111-sliding rod, 112-limiting block, 113-round rod, 114-movable plate, 115-spring, 116-guide plate, 117-slide plate, 118-rubber belt, 119-infusion tube, 201-connecting plate, 202-arc plate, 203-cushion. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a front view of the first embodiment of the utility model.

[0022] The utility model provides an infusion tube fixing device, including a fixing frame 101 and a fixing mechanism, wherein the fixing mechanism includes a bottom plate 102, a fixing plate 103, a holding plate 104, a clamping plate 105, a mounting plate 106, a threaded rod 107, a buckle 108, a rotating assembly, two groups of sliding assemblies, a buffer assembly and a wearing assembly, wherein the rotating assembly includes a disc 109 and a plurality of teeth 110, each group of the sliding assemblies includes a sliding rod 111 and a limiting block 112, each group of the buffer assemblies includes a round rod 113, a movable plate 114 and a spring 115, and the wearing assembly includes two guide plates 116, two slide plates 117 and a rubber belt 118. The above-mentioned scheme solves the problem in the prior art that the palm of the hand is easily numb due to a long-term fixed posture, thereby causing discomfort to the patient.

[0023] According to this specific embodiment, the base plate 102 is arranged in the fixed frame 101, and the two groups of buffer components are symmetrically arranged on both sides of the base plate 102, the fixed plate 103 is fixedly connected to the base plate 102 and is located on the upper surface of the base plate 102, the abutting plate 104 is fixedly connected to the upper end of the fixed plate 103, the mounting plate 106 is fixedly connected to the base plate 102 and is located on the upper surface of the base plate 102, the threaded rod 107 passes through the mounting plate 106 and is threadedly matched with the mounting plate 106, one end of the threaded rod 107 is rotatably connected to the clamping plate 105, and the other end of the threaded rod 107 is fixedly connected to the rotating member, the buckle 108 is fixedly connected to the fixed frame 101 and is located on the upper surface of the fixed frame 101, the wearing component is arranged on the lower surface of the fixed frame 101, and the two groups of sliding components are symmetrically arranged. The two sides of the threaded rod 107, when in use, the fixing frame 101 is fixed to the patient's wristband through the wearing component, and then the infusion tube 119 is placed between the abutment plate 104 and the clamping plate 105, and the rotating component is rotated, and the rotating component drives the threaded rod 107 to rotate, so that the threaded rod 107 moves toward the abutment plate 104, and the threaded rod 107 drives the clamping plate 105 to move toward the abutment plate 104, thereby fixing the infusion tube 119, and then the infusion tube 119 is clamped in the buckle 108, and a section of the infusion tube 119 is reserved between the buckle 108 and the bottom plate 102, when the infusion tube 119 is slightly pulled, the infusion tube 119 drives the bottom plate 102 to move, so that the reserved infusion tube 119 is straightened, and at the same time, under the action of the two groups of the buffer components, the bottom plate 102 is reset, thereby preventing the infusion tube 119 from being pulled off.

[0024] Among them, the disc 109 is fixedly connected to the threaded rod 107 and is located at one end of the threaded rod 107. The multiple teeth 110 are fixedly connected to the disc 109 and are located on the outer side of the disc 109. When in specific use, the multiple teeth 110 can enhance the friction force of the disc 109. When the disc 109 is rotated, the disc 109 drives the threaded rod 107 to rotate.

[0025] Secondly, the sliding rod 111 passes through the mounting plate 106 and is slidably connected to the mounting plate 106. One end of the sliding rod 111 is fixedly connected to the clamping plate 105, and the other end of the sliding rod 111 is fixedly connected to the limit block 112. When in use, the limit block 112 limits the sliding rod 111, and the movement of the clamping plate 105 drives the sliding rod 111 to slide on the mounting plate 106, thereby making the movement of the clamping plate 105 more stable.

[0026] At the same time, the movable plate 114 is fixedly connected to the bottom plate 102 and is located on one side of the bottom plate 102. The round rod 113 penetrates the movable plate 114 and is slidably connected to the movable plate 114. The two ends of the round rod 113 are respectively fixedly connected to the fixed frame 101. The spring 115 is sleeved on the outside of the round rod 113, one end of the spring 115 is fixedly connected to the movable plate 114, and the other end of the spring 115 is fixedly connected to the fixed frame 101. During specific use, when the infusion tube 119 is pulled, the infusion tube 119 pulls the bottom plate 102 to move, and the bottom plate 102 drives the movable plate 114 to slide on the round rod 113 and resists the contraction of the spring 115. At the same time, the reserved infusion rod is straightened, and then under the elastic potential energy of the spring 115, the bottom plate 102 is reset, thereby preventing the infusion tube 119 from being torn off.

[0027] In addition, the two guide plates 116 are fixedly connected to the fixed frame 101 and are located on the lower surface of the fixed frame 101. The two slide plates 117 are respectively clamped with the two guide plates 116. The two ends of the rubber belt 118 are respectively fixedly connected with the two slide plates 117. When in use, the rubber belt 118 is wrapped around the patient's wrist, and the two slide plates 117 are respectively clamped with the two guide plates 116.

[0028] When using the infusion tube fixing device of this embodiment, the rubber band 118 is wrapped around the patient's wrist, and the two slide plates 117 are respectively engaged with the two guide plates 116, so that the fixing frame 101 is fixed to the patient's wrist, and then the infusion tube 119 is placed between the abutment plate 104 and the clamping plate 105, and the disc 109 is rotated, and the disc 109 drives the threaded rod 107 to rotate, so that the threaded rod 107 moves toward the abutment plate 104, and the threaded rod 107 drives the clamping plate 105 to move toward the abutment plate 104, so that the infusion tube 119 is fixed, and then the infusion tube 119 is stuck in the buckle 108, and a section of infusion tube 119 is reserved between the buckle 108 and the bottom plate 102. When the infusion tube 119 is pulled, the infusion tube 119 pulls the bottom plate 102 to move, and the bottom plate 102 drives the movable plate 114 to slide on the round rod 113 and resists the contraction of the spring 115. At the same time, the reserved infusion rod is straightened, and then under the elastic potential energy of the spring 115, the bottom plate 102 is reset, thereby preventing the infusion tube 119 from being torn off. This method can effectively solve the problem in the prior art that the palm is easily numb due to a long-term fixed posture, thereby causing discomfort to the patient.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a transfusion tube fixing device, which also includes a connecting plate 201 , an arc-shaped plate 202 and a cushion 203 .

[0032] According to this specific embodiment, the connecting plate 201 is fixedly connected to the fixing frame 101 and is located on the lower surface of the fixing frame 101. The arc plate 202 is fixedly connected to the lower end of the connecting plate 201. The soft pad 203 is fixedly connected to the arc plate 202 and is located on the bottom surface of the arc plate 202. When in use, the connecting plate 201 fixes the arc plate 202 to the fixing frame 101. The arc plate 202 makes the fixing frame 101 fit more closely to the patient's bracelet. The soft pad 203 can enhance the patient's comfort.

[0033] When using the infusion tube fixing device of this embodiment, the fixing frame 101 can be more closely fitted to the patient's wristband through the arc plate 202 , and the patient's comfort can be enhanced through the soft cushion 203 .

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A transfusion tube fixing device, comprising a fixing frame, characterized in that: The cam is configured to connect the plurality of sliding components, wherein the plurality of sliding components are connected to the plurality of sliding components, wherein the plurality of sliding components are connected to the plurality of sliding components.

2. The infusion tube fixing device according to claim 1, characterized in that: The rotating assembly includes a disc and a plurality of teeth. The disc is fixedly connected to the threaded rod and is located at one end of the threaded rod. The plurality of teeth are fixedly connected to the disc and are located on the outer side of the disc.

3. The infusion tube fixing device according to claim 2, characterized in that: Each group of the sliding components includes a sliding rod and a limit block. The sliding rod passes through the mounting plate and is slidably connected to the mounting plate. One end of the sliding rod is fixedly connected to the clamping plate, and the other end of the sliding rod is fixedly connected to the limit block.

4. The infusion tube fixing device according to claim 3, characterized in that: Each group of the buffer components includes a round rod, a movable plate and a spring. The movable plate is fixedly connected to the base plate and is located on one side of the base plate. The round rod passes through the movable plate and is slidably connected to the movable plate. Both ends of the round rod are respectively fixedly connected to the fixed frame. The spring is sleeved on the outside of the round rod, one end of the spring is fixedly connected to the movable plate, and the other end of the spring is fixedly connected to the fixed frame.

5. The infusion tube fixing device according to claim 4, characterized in that: The wearing assembly includes two guide plates, two slide plates and a rubber belt. The two guide plates are fixedly connected to the fixed frame and are located on the lower surface of the fixed frame. The two slide plates are respectively clamped with the two guide plates, and the two ends of the rubber belt are respectively fixedly connected to the two slide plates.

6. The infusion tube fixing device according to claim 5, characterized in that: The infusion tube fixing device also includes a connecting plate, an arc plate and a cushion. The connecting plate is fixedly connected to the fixing frame and is located on the lower surface of the fixing frame. The arc plate is fixedly connected to the lower end of the connecting plate. The cushion is fixedly connected to the arc plate and is located on the bottom surface of the arc plate.

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