Novel anesthesia catheter

Abstract

The utility model provides a novel anesthesia catheter, which belongs to the technical field of medical instruments, mainly aims at the problem that the existing anesthesia catheter is easy to fall off from the oral cavity of a patient, and adopts the technical scheme that the novel anesthesia catheter comprises a fixing plate, an oxygen tube and an anesthesia tube are arranged at one end of the fixing plate in a penetrating manner, and fixing components are arranged at the tops of the oxygen tube and the anesthesia tube; a connecting piece is arranged at the other end of the fixing plate, two sets of occlusion pieces are arranged at one end of the connecting piece, occlusion grooves are formed in the tops of the two sets of occlusion pieces, a plurality of sets of telescopic springs are arranged between the two sets of occlusion pieces and the connecting piece, and elastic bands are arranged at the top and the bottom of the connecting piece. Through the cooperation of the telescopic spring and the occlusion piece, after muscles in the oral cavity of a patient are relaxed, the telescopic spring resets and moves, the anesthesia catheter is clamped in the oral cavity of the patient, through the arrangement of the elastic bands, a user can bind the two elastic bands to the head of the patient, and the anesthesia catheter is prevented from falling off.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical devices, more specifically, particularly relates to a novel anesthetic catheter. BACKGROUND

[0002] Anesthesiology is a link in surgical operation, and anesthetic catheter as one of the instruments of anesthesiology often needs to be used in clinical application, and the anesthetic catheter is used to deliver anesthetic gas to the oral cavity of a patient to make the patient normal anesthesia during operation.

[0003] For example, the Chinese utility model patent with the patent number 202023317564.8 provides a novel anesthetic catheter, which is provided with a fixing pipe, a bite block, a cannula device, a trachea body and other components, when in use, the fixing pipe is fixed by the cannula device, and when the patient has a bite reaction due to discomfort, the bite block is bitten to make the fixing pipe more fixed; the conventional anesthetic catheter is more likely to fall out of the oral cavity of the patient when oxygen or anesthesia is performed on the patient. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the utility model provides a novel anesthetic catheter to solve the technical problem that the conventional anesthetic catheter is easy to fall out of the oral cavity of the patient in the prior art.

[0005] The purpose and function of the novel anesthetic catheter are achieved by the following specific technical means:

[0006] A novel anesthetic catheter, comprising a fixing plate, an oxygen pipe and an anesthetic pipe are arranged at one end of the fixing plate, a fixing assembly is arranged at the top of the oxygen pipe and the anesthetic pipe, a connecting piece is arranged at the other end of the fixing plate, two groups of bite pieces are arranged at one end of the connecting piece, a bite groove is arranged at the top of each group of bite pieces, a plurality of extension springs are arranged between each group of bite pieces and the connecting piece, and an elastic band is arranged at the top and the bottom of the connecting piece.

[0007] According to a preferred embodiment, one end of each group of extension springs is connected with the connecting piece, and the other end is connected with each group of bite pieces, respectively, a sliding groove is arranged at both sides of the connecting piece, a plurality of limiting blocks are arranged in each group of sliding grooves, respectively, and one side of each group of limiting blocks is connected with each group of bite pieces, respectively.

[0008] According to a preferred embodiment, the oxygen pipe and the bottom of the anesthesia pipe are provided with fixing rings, one end of the two groups of fixing rings is connected with the fixing plate, and the two groups of fixing components each include a fixing piece, the top of the oxygen pipe and the top of the anesthesia pipe are provided with the fixing piece, the top of the two groups of fixing pieces is connected with a rack, two groups of gears are arranged on one side of the two groups of racks respectively, and one side of the two groups of gears is engaged with the two groups of racks respectively.

[0009] According to a preferred embodiment, one end of the fixing plate is provided with two groups of fixing rods, the two groups of gears are sleeved on the two groups of fixing rods respectively, the top of the two groups of racks is clamped with a pulling piece, one end of the fixing plate is provided with two groups of housings, the two groups of racks, the two groups of gears and the two groups of fixing rods are arranged in the housings, and the inner side of one side of the two groups of housings is provided with a limiting groove.

[0010] According to a preferred embodiment, one end of the fixing plate is provided with a clamping seat, and a plurality of nasal oxygen tubes are arranged in the clamping seat.

[0011] According to a preferred embodiment, one end of the connecting piece is provided with two groups of arc-shaped grooves.

[0012] According to a preferred embodiment, the top and the bottom of the connecting piece are provided with fixing seats, and the two groups of elastic bands are arranged in the two groups of fixing seats respectively.

[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0014] 1. Through the arrangement of the occlusion piece and the occlusion groove, the user can put the anesthesia catheter into the patient's mouth, the patient fixes the occlusion piece by clamping the teeth into the occlusion groove, and through the arrangement of the extension spring and the limiting block, when the user's oral muscle relaxes, the extension spring resets and displaces, so that the occlusion piece is clamped in the patient's oral cavity, and through the arrangement of the elastic band, the user can bind the two groups of elastic bands to the patient's head to prevent the anesthesia catheter from falling out of the patient's oral cavity.

[0015] 2. The user can press down the pulling piece, the pulling piece pushes the rack to press down, then the gear clamps the rack, and through the cooperation of the fixing ring and the fixing piece, the oxygen pipe and the anesthesia pipe are fixed, and the fixing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the novel anesthesia catheter.

[0017] Figure 2 It is an explosion view of the novel anesthesia catheter.

[0018] Figure 3The utility model provides a novel anesthetic catheter middle fixed assembly split structure schematic view.

[0019] Figure 4 The utility model provides a novel anesthetic catheter middle fixed assembly split structure schematic view.

[0020] In the drawing, the correspondence between the component name and the drawing number is as follows:

[0021] 11, fixed plate, 12, oxygen pipe, 13, anesthesia pipe, 14, fixed ring, 15, clamping seat, 16, nasal oxygen pipe, 17, connecting piece, 18, fixed seat, 19, elastic band, 20, shell, 21, extension spring, 201, fixed rod, 202, rack, 203, gear, 204, fixed part, 205, lifting part, 21, extension spring, 22, limit block, 23, arc slot, 24, occlusion piece, 25, occlusion slot. Specific embodiments

[0022] The embodiments of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0023] Example:

[0024] As shown in the accompanying Figure 1 to the accompanying Figure 4 As shown:

[0025] The utility model provides a novel anesthetic catheter, this anesthetic catheter includes fixed plate 11, and fixed plate 11 one end is provided with oxygen pipe 12 and anesthesia pipe 13, and oxygen pipe 12 is inserted into the oral cavity of user, and oxygen pipe 12 is used to send oxygen for user, and anesthesia pipe 13 is used to send anesthetic gas, so as to anesthetize patient, and oxygen pipe 12 and anesthesia pipe 13 top are provided with fixed assembly for fixing anesthesia pipe 13 and oxygen pipe 12, and fixed plate 11 other end is provided with connecting piece 17, and connecting piece 17 one end is provided with two sets of occlusion piece 24, these occlusion piece 24 selects rubber material, so as to reduce the discomfort of patient, and two sets of occlusion piece 24 top are provided with occlusion slot 25, and patient can insert teeth into occlusion slot 25, so as to bite occlusion piece 24.

[0026] Two sets of occlusion piece 24 and connecting piece 17 are provided with multiple sets of extension spring 21, and one end of multiple sets of extension spring 21 is connected with connecting piece 17, and the other end is connected with two sets of occlusion piece 24 respectively, and both sides of connecting piece 17 are provided with sliding slot, and multiple sets of limit block 22 are clamped in two sets of sliding slots respectively, and limit block 22 can slide in sliding slot, and the movement of occlusion piece 24 is directionally limited, to prevent occlusion piece 24 from shifting, and one side of multiple sets of limit block 22 is connected with two sets of occlusion piece 24 respectively, and the top and bottom of connecting piece 17 are provided with elastic band 19.

[0027] When the user anesthetizes the patient, the bite piece 24 is put into the patient's mouth, the patient's teeth are clamped into the bite groove 25, and the patient bites the bite piece 24 with force, the two groups of bite pieces 24 are vertically displaced relative to each other, the limiting block 22 is displaced, the extension spring 21 is stretched, then the patient's oral muscles are relaxed, the extension spring 21 is reset, the limiting block 22 is moved in the same direction as the bite piece 24, and then the anesthesia catheter is clamped in the patient's oral cavity. By binding the elastic band 19 to the patient's head, the anesthesia catheter can be fixed again.

[0028] Among them, please refer to Figures 2 to 4 , the oxygen pipe 12 and the anesthesia pipe 13 are provided with fixing rings 14 at the bottom, one end of the two groups of fixing rings 14 is connected with the fixed plate 11, the lower half of the oxygen pipe 12 and the anesthesia pipe 13 is attached to the inner wall of the fixing ring 14, and the two groups of fixing assemblies each include a fixing piece 204, the oxygen pipe 12 and the anesthesia pipe 13 are provided with a fixing piece 204 at the top, the bottom of the fixing piece 204 is clamped into the top of the fixing ring 14, the top of the two groups of fixing pieces 204 is connected with a gear rack 202, two groups of gear wheels 203 are arranged on one side of the two groups of gear racks 202, and the two groups of gear wheels 203 are respectively engaged with the two groups of gear racks 202. When the gear rack 202 moves, the gear wheel 203 rotates, and the gear wheel 203 can fix the gear rack 202, one end of the fixed plate 11 is provided with two groups of fixed rods 201, and the two groups of gear wheels 203 are respectively sleeved on the two groups of fixed rods 201. The gear wheel 203 can rotate on the fixed rod 201, and the top of the two groups of gear racks 202 is clamped with a lifting piece 205, and the user can control the fixing assembly to fix the anesthesia pipe 13 and the oxygen pipe 12 through the lifting piece 205. One end of the fixed plate 11 is provided with two groups of housings 20, and the two groups of gear racks 202, the two groups of gear wheels 203 and the two groups of fixed rods 201 are arranged in the housings 20. The inner side of one side of the two groups of housings 20 is provided with a limiting groove, and the side of the two groups of gear racks 202 is respectively clamped in the two groups of limiting grooves.

[0029] When the patient bites the anesthesia catheter, the user can put the oxygen pipe 12 and the anesthesia pipe 13 through the fixed plate 11 into the patient's oral cavity, thereby anesthetizing and supplying oxygen to the patient. By pressing down the lifting piece 205 to drive the gear rack 202 to move downward, the fixing piece 204 also moves downward, and the bottom of the fixing piece 204 is clamped into the top of the fixing ring 14, thereby fixing the oxygen pipe 12 and the anesthesia pipe 13, and improving the fixing effect. When it is necessary to release the fixing, the user only needs to pull the lifting piece 205, so that the fixing piece 204 is separated from the fixing ring 14 and moves downward, and then the user can pull out the oxygen pipe 12 and the anesthesia pipe 13.

[0030] The fixed plate 11 is provided with a clamping seat 15 at one end, a plurality of groups of nasal oxygen tubes 16 are arranged in the clamping seat 15, the clamping seat 15 can effectively fix the nasal oxygen tubes 16, prevents the nasal oxygen tubes 16 from falling off, and the nasal oxygen tubes 16 can be inserted into the nasal cavity of a patient, oxygen is provided for a user after anesthesia, the connecting piece 17 is provided with two groups of arc-shaped grooves 23 at one end, the arc-shaped grooves 23 are in contact with the lips of the patient, the comfort of the patient when using the anesthesia catheter is improved, the connecting piece 17 is provided with a fixing seat 18 at the top and the bottom, the fixing seat 18 is used for fixing two groups of elastic bands 19, prevents the elastic bands 19 from falling off from the anesthesia catheter when being bound on the head of the patient, and the two groups of elastic bands 19 are arranged in the two groups of fixing seats 18 respectively.

[0031] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A novel anesthesia catheter, comprising a fixation plate (11), characterized in that: An oxygen tube (12) and an anesthesia tube (13) are threaded through one end of the fixing plate (11). The top of the oxygen tube (12) and the anesthesia tube (13) are provided with fixing components. The other end of the fixing plate (11) is provided with a connector (17). One end of the connector (17) is provided with two sets of biting parts (24). The top of the two sets of biting parts (24) is provided with biting grooves (25). Multiple sets of telescopic springs (21) are provided between the two sets of biting parts (24) and the connector (17). The top and bottom of the connector (17) are provided with elastic bands (19).

2. The novel anesthesia catheter as described in claim 1, characterized in that: One end of each of the multiple sets of telescopic springs (21) is connected to the connector (17), and the other end is connected to the two sets of engagement members (24). The connector (17) has a sliding groove on both sides, and multiple sets of limiting blocks (22) are respectively locked in the two sets of sliding grooves. One side of each of the multiple sets of limiting blocks (22) is connected to the two sets of engagement members (24).

3. The novel anesthesia catheter as described in claim 1, characterized in that: Both the oxygen tube (12) and the anesthesia tube (13) are provided with fixing rings (14) at their bottoms. One end of each of the two sets of fixing rings (14) is connected to the fixing plate (11). Both sets of fixing components include fixing members (204). Both the oxygen tube (12) and the anesthesia tube (13) are provided with fixing members (204) at their tops. Both sets of fixing members (204) are connected to racks (202) at their tops. Two sets of gears (203) are provided on one side of each of the two sets of racks (202). One side of each of the two sets of gears (203) meshes with the two sets of racks (202).

4. The novel anesthesia catheter as described in claim 3, characterized in that: Two sets of fixing rods (201) are provided at one end of the fixing plate (11), and two sets of gears (203) are respectively sleeved on the two sets of fixing rods (201). Lifting parts (205) are clamped on the top of the two sets of racks (202). Two sets of outer shells (20) are provided at one end of the fixing plate (11). The two sets of racks (202), the two sets of gears (203) and the two sets of fixing rods (201) are all set in the outer shells (20). Limiting grooves are opened on the inner side of one side of the two sets of outer shells (20), and one side of the two sets of racks (202) is respectively clamped in the two sets of limiting grooves.

5. The novel anesthesia catheter as described in claim 1, characterized in that: One end of the fixing plate (11) is provided with a card holder (15), and multiple sets of nasal oxygen tubes (16) are inserted into the card holder (15).

6. The novel anesthesia catheter as described in claim 1, characterized in that: The connector (17) has two sets of arc-shaped grooves (23) at one end.

7. The novel anesthesia catheter as described in claim 1, characterized in that: The connector (17) is provided with a fixing seat (18) at both the top and bottom, and the two sets of elastic bands (19) are respectively inserted into the two sets of fixing seats (18).

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