Novel anesthesia catheter

Abstract

The utility model relates to the technical field of anesthesia catheters, and discloses a novel anesthesia catheter which comprises an anesthesia catheter body, and one end of the anesthesia catheter body is connected with a connecting block in a penetrating mode. According to the novel anesthesia catheter, through the arrangement of the fixing assembly and the clamping assembly, when the novel anesthesia catheter is used, an anesthesia catheter body is in lap joint between a fixing piece A and a fixing piece B by a person, then a limiting screw is used for fixing, and the fixing piece A and the fixing piece B are used in cooperation so that the catheter can be fixed to a fixing column; accidental movement or pulling caused by misoperation of the catheter is avoided, the stability of the position of the catheter can be kept, meanwhile, contact between the catheter and the external environment can be reduced, the infection risk is reduced, the friction force can be increased through the rubber gasket, and the stability of the device is improved. And a limiting piece is matched with the supporting base for use, so that a worker can conveniently limit and fix the fixing column, meanwhile, the worker can conveniently adjust the position of the guide pipe, and the working efficiency of the worker is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anesthesia catheters, in particular to a novel anesthesia catheter. Background Art

[0002] Anesthesia catheters are medical devices used to provide local anesthesia or anesthetic drugs to patients. They are usually made of soft, durable materials and are designed to be inserted into the patient's body to deliver anesthetic drugs directly to the target site. They play an important role in medical practice.

[0003] The existing new anesthesia catheter has certain limitations in actual use.

[0004] After searching the existing patents: a new type of anesthesia catheter fixer (Announcement No.: CN201664457U), including a catheter, wherein a sleeve is provided at the upper end of the catheter, side wings are provided on both sides of the sleeve, fixing belts are provided on the side wings, and the side wall of the sleeve is in a semi-connected state. Compared with the prior art, the utility model has the advantages of effectively fixing the catheter to prevent slipping and avoiding the catheter from being bitten or bent.

[0005] Although the above patent can effectively fix the catheter to prevent it from slipping, it is not easy to change the position of the catheter when the device is in use, which is not convenient for meeting the diverse usage needs of personnel.

[0006] Therefore, it is necessary to invent a new type of anesthesia catheter to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] The technical problem solved by the utility model is to provide a new type of anesthesia catheter which is highly practical, can be easily operated and has a relatively simple structure, thereby solving the problem in the above-mentioned background technology that the position of the catheter is not easy to change during use.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of anesthesia catheter, including an anesthesia catheter body, one end of the anesthesia catheter body is connected with a connecting block, the other end of the anesthesia catheter body is connected with an infusion needle, the surface of the anesthesia catheter body is sleeved with a limiting component, the side of the limiting component is fixedly connected to the limiting hook, the surface of the anesthesia catheter body is overlapped with a fixing plate A, the side of the fixing plate A is fixedly connected with a fixing component, the bottom of the fixing component is fixedly connected with a limiting plate, the internal rotation of the limiting plate is connected with a clamping component, and the surface of the anesthesia catheter body is sleeved with an adhesive component.

[0011] As a further solution of the utility model, the limiting assembly includes a limiting ring sleeved on the surface of the anesthesia catheter body, the bottom of the limiting ring is fixedly connected to the limiting rope, and the side of the limiting rope is fixedly connected to the limiting hook.

[0012] As a further solution of the utility model, the fixing assembly includes a threaded rod fixedly connected to the side of the fixing plate A, the surface of the threaded rod is slidably connected to a fixing column, the bottom of the fixing column is fixedly connected to a fixing block, and the side of the threaded rod is fixedly connected to the fixing plate A.

[0013] As a further solution of the utility model, the clamping assembly includes a fixed rod rotatably connected to the inside of the limiting plate, the surface of the fixed rod is sleeved with a support base, the surface of the fixed rod is sleeved with a torsion spring, the side of the fixed rod is threadedly connected with a fixing nut, the top of the support base is fixedly connected with a rubber gasket, and the surface of the fixed rod is sleeved with a limiting plate.

[0014] As a further solution of the utility model, the top of the fixing plate A is hinged with a fixing plate B through a hinge, a threaded hole is opened on the surface of the fixing plate B, the internal thread of the threaded hole is connected with a limiting screw, and the inside of the fixing plate A is fixedly connected with a silicone sheet.

[0015] As a further solution of the utility model, a plurality of threaded holes are evenly opened on the surface of the fixing column along the axis, and threaded rods are connected to the internal threads of the threaded holes.

[0016] (III) Beneficial effects

[0017] The utility model provides a novel anesthesia catheter, which has the following beneficial effects:

[0018] 1. The new anesthesia catheter is provided with a fixing component and a clamping component. When in use, the personnel overlap the anesthesia catheter body between the fixing plate A and the fixing plate B, and then use the limit screw to fix it. The fixing plate A and the fixing plate B are used together to fix the catheter on the fixing column, so as to avoid accidental movement or pulling of the catheter due to misoperation, which helps to maintain the stability of the catheter position and reduce the contact between the catheter and the external environment, reducing the risk of infection. The rubber gasket can increase the friction and improve the stability of the device. The limit plate and the support base are used together to facilitate personnel to limit and fix the fixing column, and at the same time, it is convenient for personnel to adjust the position of the catheter, thereby improving the work efficiency of personnel.

[0019] 2. The new anesthesia catheter is equipped with a limit assembly. When in use, the personnel connect the anesthesia catheter body to the external device, and then plug the limit hook into the external device. This can effectively prevent the anesthesia catheter body from accidentally falling off and ensure the stability and continuity of drug delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the fixed component of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the pasting component of the utility model;

[0025] Figure 6 This is a schematic diagram of the limit frame structure of the utility model.

[0026] In the figure: 1. Anesthesia catheter body; 2. Connecting block; 3. Infusion needle; 4. Limiting assembly; 401. Limiting ring; 402. Limiting rope; 5. Limiting hook; 6. Fixing plate A; 7. Fixing assembly; 701. Threaded rod; 702. Fixing column; 703. Fixing block; 8. Limiting plate; 9. Clamping assembly; 901. Fixing rod; 902. Support base; 903. Torsion spring; 904. Fixing nut; 905. Rubber gasket; 10. Adhesive assembly; 1001. Fixing ring; 1002. Medical fixing tape; 1003. Limiting frame; 1004. Limiting block; 11. Fixing plate B; 12. Limiting screw. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 6The utility model provides a technical solution: a novel anesthesia catheter, comprising an anesthesia catheter body 1, one end of the anesthesia catheter body 1 is connected with a connecting block 2, the other end of the anesthesia catheter body 1 is connected with an infusion needle 3, the surface of the anesthesia catheter body 1 is sleeved with a limiting component 4, through the setting of the limiting component 4, the anesthesia catheter body 1 can be effectively prevented from accidentally falling off, ensuring the stability and continuity of drug delivery, the side of the limiting component 4 is fixedly connected with a limiting hook 5, the surface of the anesthesia catheter body 1 is overlapped with a fixing plate A6, and the side of the fixing plate A6 is fixedly connected with a fixing component 7, through the setting of the fixing component 7 and the clamping component 9, the catheter can be fixed on the fixing column 702, avoiding accidental movement or pulling of the catheter due to misoperation, helping to maintain the stability of the catheter position, and at the same time reducing the contact between the catheter and the external environment, reducing the risk of infection, and at the same time being convenient for personnel to adjust the position of the catheter, improving the work efficiency of the personnel, the bottom of the fixing component 7 is fixedly connected with a limiting plate 8, the internal rotation of the limiting plate 8 is connected with a clamping component 9, and the surface of the anesthesia catheter body 1 is sleeved with an adhesive component 10;

[0029] See also Figure 2 The limiting assembly 4 includes a limiting ring 401 sleeved on the surface of the anesthesia catheter body 1, the bottom of the limiting ring 401 is fixedly connected to the limiting rope 402, and the side of the limiting rope 402 is fixedly connected to the limiting hook 5. Through the setting of the limiting assembly 4, the anesthesia catheter body 1 can be effectively prevented from accidentally falling off, ensuring the stability and continuity of drug delivery;

[0030] See also Figure 3 The fixing assembly 7 includes a threaded rod 701 fixedly connected to the side of the fixing sheet A6, a fixing column 702 is slidably connected to the surface of the threaded rod 701, a fixing block 703 is fixedly connected to the bottom of the fixing column 702, and a fixing sheet A6 is fixedly connected to the side of the threaded rod 701. Through the setting of the fixing assembly 7, the catheter can be fixed on the fixing column 702 to avoid accidental movement or pulling of the catheter due to misoperation, which helps to maintain the stability of the catheter position, and at the same time can reduce the contact between the catheter and the external environment, reducing the risk of infection;

[0031] See also Figure 4 The clamping assembly 9 includes a fixed rod 901 rotatably connected to the inside of the limiting plate 8, a support base 902 is sleeved on the surface of the fixed rod 901, a torsion spring 903 is sleeved on the surface of the fixed rod 901, a fixing nut 904 is threadedly connected to the side of the fixed rod 901, a rubber gasket 905 is fixedly connected to the top of the supporting base 902, and a limiting plate 8 is sleeved on the surface of the fixed rod 901. Through the setting of the clamping assembly 9, it is convenient for personnel to adjust the position of the catheter, thereby improving the work efficiency of personnel;

[0032] See also Figure 3The top of the fixing piece A6 is hinged with a fixing piece B11 through a hinge, a threaded hole is provided on the surface of the fixing piece B11, the internal thread of the threaded hole is connected with a limit screw 12, and a silicone sheet is fixedly connected inside the fixing piece A6, and the silicone sheet can prevent the fixing piece A6 and the fixing piece B11 from causing damage and compression to the anesthesia catheter body 1;

[0033] See also Figure 3 A plurality of threaded holes are evenly formed on the surface of the fixing column 702 along the axis, and the inner threads of the threaded holes are connected with threaded rods 701 , which can fix the fixing plate A6 and the fixing plate B11 .

[0034] Embodiment 1:

[0035] See also Figure 5 The pasting component 10 includes a fixing ring 1001 sleeved on the surface of the anesthesia catheter body 1, and two medical fixing tapes 1002 are fixedly connected to the side of the fixing ring 1001. The medical fixing tapes 1002 facilitate personnel to immediately fix the infusion needle 3 when inserting the anesthesia catheter body 1 into the patient's body to avoid displacement of the catheter;

[0036] Embodiment 2:

[0037] See also Figure 6 The pasting component 10 includes a surface fixing ring 1001 which is sleeved on the anesthesia catheter body 1, and two limit frames 1003 are fixedly connected to the side of the fixing ring 1001. The interiors of the two limit frames 1003 are both connected to the limit blocks 1004 by screw threads, and the sides of the two limit blocks 1004 are both fixedly connected to medical fixing tapes 1002. The plug-in and threaded fixing structure makes it convenient for personnel to replace the medical fixing tapes 1002, meeting the diverse usage needs of personnel.

[0038] In the utility model, the working steps of the device are as follows:

[0039] Step 1: When in use, the person overlaps the anesthesia catheter body 1 between the fixing plate A6 and the fixing plate B11, and then uses the limit screw 12 to fix it. The fixing plate A6 and the fixing plate B11 can be used together to fix the catheter on the fixing column 702, so as to avoid accidental movement or pulling of the catheter due to misoperation, which helps to maintain the stability of the catheter position and reduce the contact between the catheter and the external environment, thereby reducing the risk of infection. The rubber gasket 905 can increase the friction force and improve the stability of the device. The limit plate 8 and the support base 902 can be used together to facilitate the person to limit and fix the fixing column 702, and can also facilitate the person to adjust the position of the catheter, thereby improving the work efficiency of the person;

[0040] The second step: when in use, the person connects the anesthesia catheter body 1 to the external device, and then plugs the limit hook 5 into the external device, which can effectively prevent the anesthesia catheter body 1 from accidentally falling off and ensure the stability and continuity of drug delivery.

[0041] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0042] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel anesthesia catheter, comprising an anesthesia catheter body (1), characterized in that: One end of the anesthesia catheter body (1) is connected to a connecting block (2), and the other end of the anesthesia catheter body (1) is connected to an infusion needle (3). The surface of the anesthesia catheter body (1) is sleeved with a limit component (4), and the side of the limit component (4) is fixedly connected to a limit hook (5). The surface of the anesthesia catheter body (1) is overlapped with a fixing plate A (6), and the side of the fixing plate A (6) is fixedly connected to a fixing component (7), and the bottom of the fixing component (7) is fixedly connected to a limit plate (8), and the inside of the limit plate (8) is rotatably connected to a clamping component (9). The surface of the anesthesia catheter body (1) is sleeved with an adhesive component (10).

2. A novel anesthesia catheter according to claim 1, characterized in that: The limiting assembly (4) comprises a limiting ring (401) sleeved on the surface of the anesthesia catheter body (1), the bottom of the limiting ring (401) is fixedly connected to a limiting rope (402), and the side of the limiting rope (402) is fixedly connected to a limiting hook (5).

3. A novel anesthesia catheter according to claim 1, characterized in that: The fixing assembly (7) comprises a threaded rod (701) fixedly connected to the side of the fixing plate A (6); a fixing column (702) is slidably connected to the surface of the threaded rod (701); a fixing block (703) is fixedly connected to the bottom of the fixing column (702); and the side of the threaded rod (701) is fixedly connected to the fixing plate A (6).

4. A novel anesthesia catheter according to claim 1, characterized in that: The clamping assembly (9) comprises a fixing rod (901) rotatably connected to the inside of the limiting plate (8); the surface of the fixing rod (901) is sleeved with a supporting base (902); the surface of the fixing rod (901) is sleeved with a torsion spring (903); the side of the fixing rod (901) is threadedly connected with a fixing nut (904); the top of the supporting base (902) is fixedly connected with a rubber gasket (905); and the surface of the fixing rod (901) is sleeved with the limiting plate (8).

5. A novel anesthesia catheter according to claim 1, characterized in that: The top of the fixing plate A (6) is hingedly connected to a fixing plate B (11), a threaded hole is provided on the surface of the fixing plate B (11), the inner thread of the threaded hole is connected to a limit screw (12), and a silicone sheet is fixedly connected to the inside of the fixing plate A (6).

6. A novel anesthesia catheter according to claim 3, characterized in that: A plurality of threaded holes are evenly arranged on the surface of the fixing column (702) along the axis, and the threaded rod (701) is threadedly connected to the inner part of the threaded hole.

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