Novel anesthesia catheter

Abstract

The utility model relates to the technical field of anesthesia catheters, and discloses a novel anesthesia catheter which comprises an injection tube, a supporting rod used for pressing is clamped in the injection tube, a positioning ring used for preventing looseness is clamped outside the injection tube, a limiting ring used for clamping is clamped outside the injection tube, and the supporting rod and the positioning ring are connected in a sleeved mode. One side of the injection tube is connected with an adapter tube which is convenient to disassemble in a clamped mode, and the outer portion of the adapter tube is connected with a soft rubber sleeve used for protection in a clamped mode. According to the novel anesthesia catheter, through matched arrangement of a limiting ring, an adapter pipe and a soft rubber sleeve, the device can be better protected when used, the situation that a needle head is abraded, and consequently blockage occurs in the conveying process is avoided, the practicability of the device is improved, and constant-speed adjusting operation on the two sides of a part is achieved; the pain of a patient caused by injection is reduced to a great extent, parts are convenient to disassemble, clean and disinfect, and infection is prevented.

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] Numbness means paralysis, and drunkenness means coma due to alcohol consumption. Therefore, anesthesia means using drugs or other methods to temporarily make the patient lose all or part of the sensation in order to achieve painless surgery. Anesthesiology is a science that uses the basic theories, clinical knowledge and techniques of anesthesia to eliminate surgical pain, ensure patient safety and create good conditions for surgery. Clinical anesthesia is the main part of modern anesthesiology.

[0003] Chinese patent announcement number CN210542799U discloses an anesthesia catheter, including an anesthesia catheter body, an embedded ring body is embedded in the upper end of the anesthesia catheter body, and the anesthesia catheter body and the embedded ring body are integrally formed, two heating chambers are symmetrically arranged in the embedded ring body, and electric heating wires are arranged in the two heating chambers, the anesthesia catheter body is provided with an insulating sleeve fixed on the outer wall of the embedded ring body, a battery box is fixed on the outer wall of the insulating sleeve, a plurality of buffer plates 1 and a plurality of buffer plates 2 are fixed on the inner wall of the lower end of the anesthesia catheter body from top to bottom, and the plurality of buffer plates 1 and the plurality of buffer plates 2 are respectively arranged obliquely and staggered, each of the buffer plates 1 is provided with a plurality of leakage holes 1 in the vertical direction, and each of the buffer plates 2 is provided with a plurality of leakage holes 2 in the vertical direction. When the anesthesia catheter is in use, the impact force on the part of the patient requiring anesthesia is small, and the anesthetic liquid can be slightly heated to avoid discomfort to the patient due to low temperature.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. The utility model cannot provide better protection when the whole device is in use, which makes it easy to be blocked by debris during anesthesia injection, making the durability of the device weak;

[0006] 2. The utility model cannot achieve better buffering adjustment when the whole device is used, which makes it easy for the patient to feel pain when the device is operated and cannot be adapted to more people. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a new type of anesthesia catheter, which solves the problems in the prior art:

[0009] 1. The utility model cannot provide better protection when the whole device is in use, which makes it easy to be blocked by debris during anesthesia injection, making the durability of the device weak;

[0010] 2. The utility model cannot achieve better buffering adjustment when the whole device is used, which causes the device to easily cause pain to the patient during operation and cannot be adapted to a wider range of people.

[0011] (II) Technical solution

[0012] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of anesthesia catheter, including an injection tube, the interior of the injection tube is clamped with a support rod for pressing, the exterior of the injection tube is clamped with a positioning ring for preventing loosening, the exterior of the injection tube is clamped with a limiting ring for clamping, one side of the injection tube is clamped with a switching tube for easy disassembly, and the exterior of the switching tube is clamped with a soft rubber sleeve for protection.

[0013] Optionally, an auxiliary plate for facilitating hand support is clamped on the outside of the injection tube, and a through tube for reducing the gap is fixedly connected to one side of the injection tube.

[0014] Optionally, a shaft ring for facilitating stretching adjustment is fixedly mounted on one side of the support rod, and a rubber ring for increasing friction is clamped on one side of the support rod.

[0015] Optionally, a bandage is fixedly connected to one side of the positioning ring, and a bracelet for facilitating wearing is fixedly connected to one side of the bandage.

[0016] Optionally, threaded rings for preventing positional displacement are fixedly mounted on both sides of the limiting ring, and a round rod for buffering adjustment is clamped inside the limiting ring.

[0017] Optionally, a circular ring for increasing the contact area is clamped on one side of the round rod, and a sleeve ring for fitting the skin is clamped on one side of the circular ring.

[0018] Optionally, a shrinking ring for preventing loosening is fixedly connected to one side of the adapter tube, and an anesthetic needle for liquid delivery is fixedly installed on one side of the shrinking ring.

[0019] Optionally, a threaded tube for easy disassembly is fixedly connected to one side of the soft rubber sleeve, and a friction ring for easy rotation adjustment is fixedly connected to the outside of the threaded tube.

[0020] (III) Beneficial effects

[0021] The utility model provides a novel anesthesia catheter, which has the following beneficial effects:

[0022] 1. The new anesthesia catheter, through the coordinated arrangement of the limit ring, the adapter tube and the soft rubber sleeve, can better protect the device when it is used, avoid wear on the needle position, which may cause blockage during the delivery process, increase the practicality of the device itself, and achieve uniform speed adjustment operation on both sides of the parts, which greatly reduces the pain caused by injection to the patient, facilitates the disassembly, cleaning and disinfection of the parts, and prevents infection.

[0023] 2. The new anesthesia catheter, through the coordinated arrangement of the injection tube, the support rod and the positioning ring, can make it easier to manually support and adjust the device when in use, facilitate the push injection of the anesthetic liquid, ensure that the device is more integrated, and is easier to wear on the hand, avoiding shaking during use, increasing the overall sense of balance of the device, and making the device more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the limit ring of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the injection tube of the utility model;

[0027] Figure 4 This is a schematic diagram of the positioning ring structure of the utility model;

[0028] Figure 5 This is a schematic diagram of the explosion structure of the soft rubber sleeve of the utility model.

[0029] In the figure: 1. injection tube; 2. support rod; 3. positioning ring; 4. limiting ring; 5. adapter tube; 6. soft rubber sleeve; 7. auxiliary plate; 8. through tube; 9. shaft ring; 10. rubber ring; 11. bandage; 12. hand ring; 13. threaded ring; 14. round rod; 15. round ring; 16. sleeve ring; 17. shrinking ring; 18. anesthesia needle; 19. threaded tube; 20. friction ring. DETAILED DESCRIPTION

[0030] 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.

[0031] Embodiment 1:

[0032] See also Figure 1 , Figure 3 and Figure 4The utility model provides a technical solution: a new type of anesthesia catheter, in order to make the device better for manual support and adjustment, avoid shaking during operation, and increase the stability of the device, the device is provided with an injection tube 1, a support rod 2 and a positioning ring 3;

[0033] The syringe 1 comprises an injection tube 1, wherein a support rod 2 for pressing is clamped inside the injection tube 1, a positioning ring 3 for preventing loosening is clamped outside the injection tube 1, an auxiliary plate 7 for facilitating hand support is clamped outside the injection tube 1, a through tube 8 for reducing gaps is fixedly connected to one side of the injection tube 1, a shaft ring 9 for facilitating stretching adjustment is fixedly installed on one side of the support rod 2, a rubber ring 10 for increasing friction is clamped on one side of the support rod 2, a bandage 11 is fixedly connected to one side of the positioning ring 3, and a bracelet 12 for facilitating wearing is fixedly connected to one side of the bandage 11. Therefore, the auxiliary plate 7 is provided to make the injection easier. The tube 1 is better for manual support operation, ensuring that the hand can better find the force application point. The setting of the through tube 8 is to reduce the gap between the inside and the support rod 2, avoid impurities from penetrating into the inside, and increase the practicality of the device. The setting of the shaft ring 9 is to facilitate the stretching of the support rod 2 for telescopic adjustment, ensuring that the device is more convenient to operate. The setting of the rubber ring 10 is to increase the friction inside the injection tube 1 and reduce the resistance between parts. The setting of the bandage 11 is to better connect with the bracelet 12, ensuring that the device is easy to wear on the hand, avoiding shaking during use, and increasing the practicality of the device itself.

[0034] Embodiment 2:

[0035] See also Figure 2 , in order to better insert the needle at a uniform speed and reduce the patient's pain, a device limit ring 4 is provided;

[0036] The outside of the injection tube 1 is clamped with a limit ring 4 for clamping, and threaded rings 13 for preventing position displacement are fixedly installed on both sides of the limit ring 4. A round rod 14 for buffering adjustment is clamped inside the limit ring 4, and a circular ring 15 for increasing the contact area is clamped on one side of the circular rod 14, and a sleeve ring 16 for fitting the skin is clamped on one side of the circular ring 15. Therefore, the threaded ring 13 is provided to increase the friction of the device parts to prevent position displacement, and the round rod 14 is provided to better achieve uniform speed adjustment operation on both sides to reduce the pain caused to the patient, and the ring 15 is provided to cooperate with the sleeve ring 16 to contact the patient's skin to ensure smoother injection.

[0037] Embodiment three:

[0038] See also Figure 5In order to facilitate the protection of the device parts and facilitate the disassembly and assembly to achieve disinfection and sterilization operations, a device transfer tube 5 and a soft rubber sleeve 6 are provided;

[0039] One side of the injection tube 1 is clamped with an adapter tube 5 for easy disassembly, the outside of the adapter tube 5 is clamped with a soft rubber sleeve 6 for protection, one side of the adapter tube 5 is fixedly connected with a shrinking ring 17 for preventing loosening, one side of the shrinking ring 17 is fixedly installed with an anesthetic needle 18 for liquid delivery, one side of the soft rubber sleeve 6 is fixedly connected with a threaded tube 19 for easy disassembly, and the outside of the threaded tube 19 is fixedly connected with a friction ring 20 for easy rotation and adjustment. Therefore, the shrinking ring 17 is provided to cooperate with the anesthetic needle 18 for internal fixation to prevent shaking during the injection process, and the friction ring 20 is provided to increase the friction force on the outside of the soft rubber sleeve 6 to ensure that disassembly is more convenient.

[0040] In the utility model, the working steps of the device are as follows:

[0041] First, clamp the support rod 2 on the inside of the injection tube 1 so that the parts can be pressed and adjusted better to achieve the circulation and transportation of the internal liquid. Secondly, clamp the auxiliary plate 7 on the outside of the injection tube 1 to ensure that the hand can find the force point better and the operation is more labor-saving. Then, clamp the rubber ring 10 on one side of the support rod 2 to increase the friction inside the device and ensure that the adjustment is more labor-saving. Finally, fix the shaft ring 9 on the outside of the support rod 2 so that the device can be pulled.

[0042] Although 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 injection tube (1), characterized in that: The inside of the injection tube (1) is clamped with a support rod (2) for pressing, the outside of the injection tube (1) is clamped with a positioning ring (3) for preventing loosening, the outside of the injection tube (1) is clamped with a limit ring (4) for clamping, one side of the injection tube (1) is clamped with a transfer tube (5) for easy disassembly, and the outside of the transfer tube (5) is clamped with a soft rubber sleeve (6) for protection.

2. A novel anesthesia catheter according to claim 1, characterized in that: An auxiliary plate (7) for facilitating hand support is clamped on the outside of the injection tube (1), and a through pipe (8) for reducing gaps is fixedly connected to one side of the injection tube (1).

3. A novel anesthesia catheter according to claim 1, characterized in that: A shaft ring (9) for facilitating stretching adjustment is fixedly mounted on one side of the support rod (2), and a rubber ring (10) for increasing friction is clamped on one side of the support rod (2).

4. A novel anesthesia catheter according to claim 1, characterized in that: A bandage (11) is fixedly connected to one side of the positioning ring (3), and a bracelet (12) for convenient wearing is fixedly connected to one side of the bandage (11).

5. A novel anesthesia catheter according to claim 1, characterized in that: Threaded rings (13) for preventing positional deviation are fixedly mounted on both sides of the limiting ring (4), and a round rod (14) for buffering adjustment is clamped inside the limiting ring (4).

6. A novel anesthesia catheter according to claim 5, characterized in that: A circular ring (15) for increasing the contact area is clamped on one side of the round rod (14), and a sleeve ring (16) for fitting the skin is clamped on one side of the circular ring (15).

7. A novel anesthesia catheter according to claim 1, characterized in that: A shrinking ring (17) for preventing loosening is fixedly connected to one side of the transfer tube (5), and an anesthetic needle (18) for liquid delivery is fixedly installed on one side of the shrinking ring (17).

8. A novel anesthesia catheter according to claim 1, characterized in that: A threaded tube (19) for easy disassembly is fixedly connected to one side of the soft rubber sleeve (6), and a friction ring (20) for easy rotation adjustment is fixedly connected to the outside of the threaded tube (19).

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