Catheter fixing device for interventional operating room nursing

Abstract

The catheter fixing device for interventional operating room nursing comprises a nursing bed, an infusion bottle rack is fixedly connected to one side of the top of the nursing bed, supporting legs are symmetrically and fixedly connected to the two sides of the bottom of the nursing bed, and moving grooves are symmetrically formed in the two sides of the interior of the nursing bed; a catheter fixing mechanism is arranged on the outer side of the nursing bed and comprises a catheter fixing assembly and a protection assembly, a first C-shaped block is fixedly connected to the outer side of a fixing rod, and the first C-shaped block and a second C-shaped block are used in cooperation. According to the catheter fixing device for interventional operating room nursing, long-distance fixing of the catheter can be achieved through the arranged catheter fixing mechanism, the catheter cannot be in a suspended state, the situation that the catheter which is not fixed is touched, blood return of a patient is caused and the like is avoided, the stability of the nursing infusion process is guaranteed, the structure is simple, and operation is convenient. And the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of catheter fixing, in particular to a catheter fixing device for nursing in an interventional operating room. Background Art

[0002] Medical catheters are a type of medical device, a tubular rubber product used for medical treatment, mainly used in various surgeries and treatments. Medical catheters are mainly divided into two types according to their functions and applications: external use and internal use. External catheters are mainly used for the delivery of various gases and liquids, such as stethoscope hoses, infusion hoses, etc. Internal catheters, commonly known as medical rubber catheters, can be divided into single-lumen tubes and multi-lumen tubes according to their structure. Single-lumen tubes have only one lumen, while multi-lumen tubes have more than two lumens, such as double-lumen hemostatic catheters, double-balloon triple-lumen tubes, etc. Multi-lumen catheters are all equipped with one or two latex air cushions to play a sealing or compressing role. These rubber catheters are usually inserted into human cavities and blood vessels to inject drugs or extract body fluids, as well as to determine the degree of opening of the lumen.

[0003] After searching, a catheter fixing device for interventional operating room nursing (authorization announcement number: CN 215653309U) "comprises a fixing part and a clamping assembly for clamping the catheter, a limiting part and a support block are arranged on one side of the fixing part, the limiting part is fixed, and the support block is movable, and the opposite surfaces of the limiting part and the support block are provided with a "V"-shaped slot, and the side of the fixing part is provided with a fixing slot, and the screw hole provided on the outer wall of the fixing part is matched with the screw rod. The utility model is provided with a fixing part, and a limiting part and a support block are arranged on one side of the fixing part, and a wire sleeve arranged at one end of the support block is matched with the screw rod, and a "V"-shaped slot is provided on the side of the limiting part and the support block, and the V-shaped slot can clamp and fix columns of various sizes, and the convex flat parts of the limiting part and the support block can be clamped on the edge of the bed, which is more flexible to use and improves practicality.

[0004] Based on the above-mentioned related technologies, the applicant believes that the above-mentioned technologies can only fix the shorter position of the catheter, while during the infusion process, the catheter to be used is longer, so it is suspended in the air, and the catheter that is not fixed is easily touched, resulting in blood backflow, etc. In response to the above problems, we have launched a catheter fixing device for interventional operating room nursing. Utility Model Content

[0005] The utility model discloses a catheter fixing device for interventional operating room nursing, aiming to solve the technical problem that the above technology can only fix the shorter position of the catheter, while during the infusion process, the catheter to be used is longer and therefore suspended in the air, and the catheter that is not fixed is easily touched, resulting in blood return and the like.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A catheter fixing device for nursing in an interventional operating room comprises a nursing bed, wherein one side of the top of the nursing bed is fixedly connected to a bottle rack, and both sides of the bottom of the nursing bed are symmetrically fixedly connected to support legs, and both sides of the interior of the nursing bed are symmetrically provided with movable grooves, and a catheter fixing mechanism is provided on the outside of the nursing bed, and the catheter fixing mechanism comprises a catheter fixing component and a protective component, and the catheter fixing component and the protective component are used in conjunction with each other, and the catheter fixing component comprises a sliding rod, and the sliding rod is slidably connected to the inside of the movable groove, and a spring is sleeved on the outer side of the sliding rod, and one end of the sliding rod is fixedly connected to a sliding column, and the other end of the sliding rod extends to the outer side of the nursing bed and is fixedly connected to a limiting disk, and a wire roller is fixedly connected to the outer side of the sliding rod, and a pulling rod is fixedly connected between the two sliding rods on the same side, and a second C-shaped block is equidistantly fixedly connected to the outer side of the pulling rod, and fixed rods are equidistantly fixedly connected to both sides of the nursing bed, and a first C-shaped block is fixedly connected to the outer side of the fixed rod, and the first C-shaped block and the second C-shaped block are used in conjunction with each other.

[0008] In a preferred embodiment, the protective component includes placement holes, which are symmetrically arranged on both sides of the top of the nursing bed. The top of the nursing bed is symmetrically provided with side baffles, and the bottoms of the two side baffles are symmetrically fixed with placement columns, and the placement columns and placement holes are used in conjunction with each other.

[0009] In a preferred solution, avoidance grooves are provided at the bottoms of the two side baffles.

[0010] In a preferred solution, an oblique brace is fixedly connected between the two supporting legs on the same side, and a transverse rod is fixedly connected between the two transverse supporting legs.

[0011] In a preferred solution, universal wheels for moving the nursing bed are provided at the bottom of the supporting legs.

[0012] In a preferred solution, the inner walls of the No. 1 C-shaped block and the No. 2 C-shaped block are both fixedly connected with Velcro.

[0013] The utility model provides a catheter fixing device for interventional operating room nursing, which has the following advantages:

[0014] Firstly, the catheter fixing mechanism can realize long-distance fixation of the catheter, so that the catheter will not be in a suspended state, avoiding the unfixed catheter from being touched, causing blood backflow to the patient, etc., ensuring the stability of the nursing infusion process, simple structure and strong practicality.

[0015] Secondly, the avoidance groove can facilitate the passage of the catheter, and the diagonal support rods and transverse rods can increase the stability of the nursing bed. The Velcro allows heating items such as hot packs to be attached to the bed in winter when the temperature is low, which can heat the liquid medicine in the catheter, making the infusion process more comfortable and reducing pain for the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional schematic diagram of a catheter fixing device for interventional operating room nursing.

[0017] Figure 2 The utility model is a three-dimensional schematic diagram of a catheter fixing device for interventional operating room nursing.

[0018] Figure 3 The utility model is a three-dimensional schematic diagram of a catheter fixing mechanism of a catheter fixing device for interventional operating room nursing.

[0019] Figure 4 The utility model proposes a catheter fixing device for interventional operating room nursing Figure 2 Schematic diagram after enlargement of point A.

[0020] In the attached figure: 1. Nursing bed; 2. Bottle stand; 3. Support leg; 4. Moving slot; 5. Catheter fixing mechanism; 501. Sliding rod; 502. Spring; 503. Sliding column; 504. Wire roller; 505. Limiting plate; 506. Fixed rod; 507. C-shaped block No. 1; 508. Pull rod; 509. C-shaped block No. 2; 6. Mounting hole; 7. Mounting column; 8. Side baffle; 9. Avoidance slot; 10. Diagonal support rod; 11. Transverse rod; 12. Universal wheel; 13. Velcro. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0022] Reference Figure 1 - Figure 4A catheter fixing device for interventional operating room nursing comprises a nursing bed 1, a bottle holder 2 is fixedly connected to one side of the top of the nursing bed 1, supporting legs 3 are symmetrically fixedly connected to both sides of the bottom of the nursing bed 1, moving grooves 4 are symmetrically opened on both sides of the interior of the nursing bed 1, and a catheter fixing mechanism 5 is arranged on the outside of the nursing bed 1. The catheter fixing mechanism 5 comprises a catheter fixing component and a protective component, and the catheter fixing component and the protective component are used in conjunction with each other. The catheter fixing component comprises a sliding rod 501, and the sliding rod 501 is slidably connected to the inside of the moving groove 4, and a spring 502 is sleeved on the outside of the sliding rod 501. One end of the sliding rod 501 is fixedly connected to a sliding column 503, the other end of the sliding rod 501 extends to the outside of the nursing bed 1 and is fixedly connected to a limiting plate 505, the outside of the sliding rod 501 is fixedly connected to a wire roller 504, a pull rod 508 is fixedly connected between the two sliding rods 501 on the same side, and a second C-shaped block 509 is equidistantly fixedly connected to the outside of the pull rod 508, and fixed rods 506 are equidistantly fixedly connected to both sides of the nursing bed 1, and a first C-shaped block 507 is fixedly connected to the outside of the fixed rod 506, and the first C-shaped block 507 and the second C-shaped block 509 cooperate with each other. The protective component includes a placement hole 6, which is symmetrically opened on both sides of the top of the nursing bed 1, and the top of the nursing bed 1 is symmetrically provided with side baffles 8, and the bottoms of the two side baffles 8 are symmetrically fixedly connected with placement columns 7, and the placement columns 7 and the placement holes 6 are used in conjunction with each other.

[0023] In the above technical solution, considering that the above technology can only fix the shorter position of the catheter, and during the infusion process, the catheter to be used is longer, so the catheter is suspended in the air, and the unfixed catheter is easily touched, resulting in blood return and the like. In order to solve such problems, the specific operations are as follows:

[0024] Reference Figure 1 - Figure 4 In a preferred embodiment, in actual use, the staff hangs the hanging bottle on the hanging bottle rack 2, and then wraps the catheter around the outside of the first wire roller 504, and then pulls the pulling rod 508 to make the second C-shaped block 509 away from the first C-shaped block 507. The sliding rod 501 drives the sliding column 503 to move, squeezing the spring 502, and then the catheter is placed between the first C-shaped block 507 and the second C-shaped block 509, and then the hand holding the pulling rod 508 is released. Under the tension of the spring 502, the catheter is fixed between the first C-shaped block 507 and the second C-shaped block 509, and then the staff wraps the catheter around another wire roller 504, and then injects the patient. The catheter fixing mechanism 5 is set to achieve long-distance fixation of the catheter, so that the catheter will not be in a suspended state, and the unfixed catheter will be avoided from being touched, resulting in blood return to the patient, etc., ensuring the stability of the nursing infusion process, simple structure, and strong practicality.

[0025] Reference Figure 1 - Figure 4 In a preferred embodiment, avoidance grooves 9 are provided at the bottom of the two side baffles 8. An oblique support rod 10 is fixedly connected between the two supporting legs 3 on the same side, and a transverse rod 11 is fixedly connected between the two transverse supporting legs 3. Universal wheels 12 for moving the nursing bed 1 are provided at the bottom of the supporting legs 3. Velcro 13 is fixedly connected to the inner walls of the No. 1 C-shaped block 507 and the No. 2 C-shaped block 509. The avoidance grooves 9 are provided to facilitate the passage of the catheter. The oblique support rods 10 and transverse rods 11 are provided to increase the stability of the nursing bed 1. The Velcro 13 is provided to increase the stability of the nursing bed 1. In the winter when the temperature is lower, heating items such as a heat pack can be attached to it through the Velcro 13, so that the liquid medicine in the catheter can be heated, making the patient's infusion process more comfortable and reducing pain.

[0026] Working principle: In actual use, the staff hangs the bottle on the bottle rack 2, and then wraps the catheter around the outside of the first wire roller 504, and then pulls the pulling rod 508 to move the No. 2 C-shaped block 509 away from the No. 1 C-shaped block 507. The sliding rod 501 drives the sliding column 503 to move, squeezing the spring 502, and then places the catheter between the No. 1 C-shaped block 507 and the No. 2 C-shaped block 509. Then release the hand holding the pulling rod 508. Under the tension of the spring 502, the catheter is fixed between the No. 1 C-shaped block 507 and the No. 2 C-shaped block 509. Then the staff wraps the catheter around another wire roller 504, passes through the avoidance groove 9, and then injects the patient. At this point, the staff has completed the fixation of the catheter.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A catheter fixing device for interventional operating room nursing, comprising a nursing bed (1), characterized in that: A bottle hanging stand (2) is fixedly connected to one side of the top of the nursing bed (1), supporting legs (3) are symmetrically fixedly connected to both sides of the bottom of the nursing bed (1), movable grooves (4) are symmetrically provided on both sides of the interior of the nursing bed (1), and a catheter fixing mechanism (5) is provided on the outside of the nursing bed (1), the catheter fixing mechanism (5) comprises a catheter fixing component and a protective component, and the catheter fixing component and the protective component are used in conjunction with each other; The catheter fixing assembly comprises a sliding rod (501), wherein the sliding rod (501) is slidably connected inside the movable groove (4), a spring (502) is sleeved on the outer side of the sliding rod (501), one end of the sliding rod (501) is fixedly connected to a sliding column (503), the other end of the sliding rod (501) extends to the outer side of the nursing bed (1) and is fixedly connected to a limiting disk (505), the outer side of the sliding rod (501) is fixedly connected to a wire roller (504), a pulling rod (508) is fixedly connected between the two sliding rods (501) on the same side, the outer side of the pulling rod (508) is equidistantly fixedly connected to a second C-shaped block (509), both sides of the nursing bed (1) are equidistantly fixedly connected to fixing rods (506), the outer side of the fixing rod (506) is fixedly connected to a first C-shaped block (507), and the first C-shaped block (507) and the second C-shaped block (509) are used in conjunction with each other.

2. The catheter fixing device for interventional operating room nursing according to claim 1, characterized in that: The protective component comprises a placement hole (6), wherein the placement holes (6) are symmetrically arranged on both sides of the top of the nursing bed (1), and side baffles (8) are symmetrically arranged on the top of the nursing bed (1), and the bottoms of the two side baffles (8) are symmetrically fixedly connected with placement columns (7), and the placement columns (7) and the placement holes (6) are used in conjunction with each other.

3. The catheter fixing device for interventional operating room nursing according to claim 2, characterized in that: The bottoms of the two side baffles (8) are each provided with an avoidance groove (9).

4. The catheter fixing device for interventional operating room nursing according to claim 1, characterized in that: An oblique support rod (10) is fixedly connected between the two support legs (3) on the same side, and a transverse rod (11) is fixedly connected between the two transverse support legs (3).

5. The catheter fixing device for interventional operating room nursing according to claim 1, characterized in that: Universal wheels (12) for moving the nursing bed (1) are provided at the bottom of the supporting legs (3).

6. The catheter fixing device for interventional operating room nursing according to claim 1, characterized in that: The inner walls of the first C-shaped block (507) and the second C-shaped block (509) are both fixedly connected with Velcro (13).

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