CN213884637U

CN213884637U - Tracheal catheter for airway surface anesthesia

Info

Publication number: CN213884637U
Application number: CN202022701747.3U
Authority: CN
Inventors: 韩丹
Original assignee: Shanghai East Hospital Tongji University Affiliated East Hospital
Current assignee: Shanghai East Hospital Tongji University Affiliated East Hospital
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-06
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a tracheal catheter for airway surface anesthesia relates to tracheal catheter technical field. The utility model discloses a pipeline and fixing device, the fixed surface of pipeline is connected with the sleeve pipe, and the outer wall fixedly connected with looped pipeline of pipeline, the surface of pipeline are equipped with fixing device, and fixing device is including two bandages, and the surface of pipeline and looped pipeline is equipped with auxiliary device, and auxiliary device is including two solid fixed rings, the outer fixed surface connection of two solid fixed ring's inner wall and pipeline. The utility model provides a general endotracheal tube all be used in the medical treatment, also can introduce the human body with anesthetic gas through the pipe when patient before doing the operation, traditional way is exactly to fix the pipe on the human body with the sticky tape when using, but the sticky tape is general all soft, does not have the effect of support when using, and this will lead to the pipe to rock very probably when using and cause patient injured's problem.

Description

Tracheal catheter for airway surface anesthesia

Technical Field

The utility model relates to a endotracheal tube technical field, concretely relates to endotracheal tube for airway surface anesthesia.

Background

The head of the common tracheal catheter is provided with one or two cuffs, and the cuffs can play the roles of fixing the intubation and sealing the airway after being inflated or can be not provided with the cuffs. The cannula shaft is typically made of a polymeric material with a wire coil embedded therein to improve radial strength and axial flexibility. Part of the cannula body is made of anti-laser material or multiple layers to resist laser irradiation.

The common tracheal catheter is used in medical treatment, when a patient performs an operation, anesthetic gas is introduced into a human body through the catheter, the conventional method is to fix the catheter on the human body through an adhesive tape when the catheter is used, but the adhesive tape is soft generally, has no supporting effect when the catheter is used, and can cause that the catheter is likely to shake to cause injury of the patient when the catheter is used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the catheter is likely to shake to cause injury of a patient when in use, the utility model provides a tracheal catheter for airway surface anesthesia.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a endotracheal tube for air flue surface anesthesia, includes pipeline and fixing device, the fixed surface of pipeline is connected with the sleeve pipe, the outer wall fixedly connected with auxiliary pipe of pipeline, the surface of pipeline is equipped with fixing device, fixing device is including two bandages, two the inner wall of bandage and the outer fixed surface of pipeline are connected, and two bandages are with the central point symmetric distribution of pipeline, two the equal fixedly connected with two connecting blocks of one end that the pipeline was kept away from to the bandage, and two connecting blocks are on same water flat line, two the equal sliding connection of inner wall of connecting block has the slider, two the one end fixedly connected with clamp ring that the slider is close to each other, and the clamp ring is with the help of slider and connecting block sliding connection.

Furthermore, one end, close to each other, of the side wall of the sliding block and the inner wall of the connecting block is fixedly connected with a first spring, and the sliding block is connected with the connecting block in a sliding mode through the first spring.

Further, the both ends of slider are equal fixedly connected with stopper, and two stoppers are on same water flat line, two the surface of stopper and the inner wall sliding connection of connecting block.

Furthermore, two equal fixedly connected with cushion of one end that the clamp ring was kept away from to the connecting block, two the one end that the connecting block was kept away from to the cushion is fixedly connected with clamp splice and fixture block respectively, the inner wall sliding connection of fixture block has the clamp splice.

Further, the surface of pipeline and accessory pipe is equipped with auxiliary device, auxiliary device is including two solid fixed rings, two gu the fixed ring's inner wall and the outer fixed surface of pipeline are connected, two gu fixed ring keeps away from the one end fixedly connected with rectangular block of pipeline, two gu the fixed ring keeps away from the one end difference fixedly connected with fixed block of rectangular block, the inner wall sliding connection of rectangular block has two sliding blocks, and two sliding block evenly distributed are in the rectangular block, two the inner wall of sliding block is equipped with the accessory pipe.

Furthermore, the two sides of the sliding block are fixedly connected with convex blocks, the two sides of the rectangular block are fixedly connected with abutting blocks, the convex blocks and the abutting blocks are on the same horizontal line, and one ends, close to each other, of the convex blocks and the abutting blocks are fixedly connected with second springs.

The utility model has the advantages as follows:

1. the utility model is provided with the fixing device, when the pipeline is needed, the connecting block is aligned firstly, the connecting block is pushed to slide after alignment, the cushion block is driven by the sliding of the connecting block to slide, the cushion block drives the clamping block and the clamping block to slide, when the clamping block slides into the clamping block, the clamping block and the clamping block are fixed, the clamping block and the clamping block play a role of fixing the connecting block, after the fixing of the connecting block is finished, the clamping block is fixed on the head of a person through the binding band, the binding band plays a role of fixing the whole device on the head, then the pipeline is plugged into the clamping ring, when the size of the pipeline is larger than the size of the space reserved by the clamping ring, the pipeline can extrude the clamping ring to drive the sliding block to slide, the sliding block slides in the connecting block, the sliding of the sliding block drives the first spring to compress, the clamping ring plays a role of fixing the pipeline, the sliding of the sliding block drives the limiting block to slide, the stopper has played the effect of restriction slider sliding position in the connecting block, has solved the fixed effect pipe that can't play the support of sticky tape and has probably rocked the problem that causes human injury.

2. The utility model discloses a set up auxiliary device, when needs use the accessory pipe, press from both sides solid fixed ring on the pipeline earlier, fixed ring is fixing the fixed block on solid fixed ring through the bolt, gu fixed ring has played the effect of fixing whole device on the pipeline, after accomplishing solid fixed ring's fixed back, it makes the sliding block slide to the sliding block with the accessory pipe extrusion, the sliding block slides on the rectangular block, the slip of sliding block has driven the lug to slide, the lug has driven the second spring to shrink, the second spring is fixed on supporting the piece, the second spring has played the effect of laminating the sliding block on the accessory pipe, the problem that can drop from the pipeline because rock when having solved the accessory pipe and using under the fixed circumstances.

Drawings

Fig. 1 is a schematic perspective view of an endotracheal tube for airway surface anesthesia according to the present invention;

FIG. 2 is a schematic view of an exploded structure of a fixing device in an endotracheal tube for airway surface anesthesia according to the present invention;

FIG. 3 is a schematic view of a portion of the endotracheal tube for airway surface anesthesia according to the present invention;

FIG. 4 is a schematic diagram of an exploded structure of the auxiliary device of the endotracheal tube for airway surface anesthesia of the present invention;

reference numerals: 1. a pipeline; 2. a sleeve; 3. a secondary pipe; 4. a fixing device; 41. connecting blocks; 42. a slider; 43. a clamping ring; 44. binding bands; 45. a first spring; 46. a limiting block; 47. cushion blocks; 48. a clamping block; 49. a clamping block; 5. an auxiliary device; 51. a fixing ring; 52. a rectangular block; 53. a slider; 54. a fixed block; 55. a bump; 56. a resisting block; 57. a second spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, an embodiment of the present invention provides a tracheal catheter for airway surface anesthesia, which includes a tube 1 and a fixing device 4, wherein a sleeve 2 is fixedly connected to the surface of the tube 1, an auxiliary tube 3 is fixedly connected to the outer wall of the tube 1, the fixing device 4 is disposed on the surface of the tube 1, and an auxiliary device 5 is disposed on the surfaces of the tube 1 and the auxiliary tube 3.

The specific arrangement and function of the fixing means 4 and the auxiliary means 5 will be described in detail below.

As shown in fig. 1 and 2, the fixing device 4 includes two binding bands 44, inner walls of the two binding bands 44 are fixedly connected with an outer surface of the pipeline 1, the two binding bands 44 are symmetrically distributed at a central point of the pipeline 1, one end of each of the two binding bands 44 away from the pipeline 1 is fixedly connected with two connecting blocks 41, the two connecting blocks 41 are on the same horizontal line, inner walls of the two connecting blocks 41 are slidably connected with a sliding block 42, one end of each of the two sliding blocks 42 close to each other is fixedly connected with a clamping ring 43, the clamping ring 43 is slidably connected with the connecting blocks 41 through the sliding blocks 42, the pipeline 1 is inserted into the clamping ring 43, when the size of the pipeline 1 is larger than the size of a space reserved by the clamping ring 43, the pipeline 1 can squeeze the clamping ring 43 to enable the clamping ring 43 to drive the sliding blocks 42 to slide, the sliding blocks 42 slide in the connecting blocks 41, the sliding blocks 42 drive a first spring 45 to compress, and the clamping ring 43 plays a role of fixing the pipeline 1, the side wall of the sliding block 42 and the end of the inner wall of the connecting block 41 close to each other are fixedly connected with a first spring 45, the sliding block 42 is connected with the connecting block 41 in a sliding manner by means of the first spring 45, when the pipeline 1 needs to be used, the connecting block 41 is aligned first, the connecting block 41 is pushed to enable the connecting block 41 to slide after being aligned, the cushion block 47 is driven by the sliding of the connecting block 41 to slide, the cushion block 47 drives the clamping block 48 and the clamping block 49 to slide, when the clamping block 48 slides into the clamping block 49, the clamping block 48 and the clamping block 49 are fixed, the clamping block 48 and the clamping block 49 play a role in fixing the connecting block 41, after the fixing of the connecting block 41 is completed, the connecting block is fixed on the head of a person through the binding band 44, the binding band 44 plays a role in fixing the whole device on the head, the two ends of the sliding block 42 are fixedly connected with the limiting blocks 46, the two limiting blocks 46 are on the same horizontal line, the outer surfaces of the two limiting blocks 46 are connected with the inner wall of the connecting block 41 in a sliding manner, the equal fixedly connected with cushion 47 of one end that clamp ring 43 was kept away from to two connecting blocks 41, the one end difference fixedly connected with clamp splice 48 and fixture block 49 that connecting block 41 was kept away from to two cushion 47, and the inner wall sliding connection of fixture block 49 has clamp splice 48, and slider 42's slip has driven stopper 46 to slide, and stopper 46 has played the effect that limits slider 42 sliding position in connecting block 41.

The whole fixing device 4 has the effects that when the pipeline 1 needs to be used, the connecting block 41 is aligned firstly, the connecting block 41 is pushed to enable the connecting block 41 to slide after being aligned, the cushion block 47 is driven by the sliding of the connecting block 41 to slide, the cushion block 47 drives the clamping block 48 and the clamping block 49 to slide, when the clamping block 48 slides into the clamping block 49, the clamping block 48 and the clamping block 49 are fixed, the clamping block 48 and the clamping block 49 play a role of fixing the connecting block 41, after the fixing of the connecting block 41 is finished, the connecting block is fixed on the head of a person through the binding belt 44, the binding belt 44 plays a role of fixing the whole device on the head, the pipeline 1 is plugged into the clamping ring 43, when the size of the pipeline 1 is larger than the size of a space reserved by the clamping ring 43, the clamping ring 43 is squeezed by the pipeline 1 to enable the clamping ring 43 to drive the sliding block 42 to slide, the sliding block 42 slides in the connecting block 41, the sliding of the sliding block 42 drives the first spring 45 to compress, the clamp ring 43 plays a role in fixing the pipeline 1, the sliding of the slider 42 drives the limiting block 46 to slide, the limiting block 46 plays a role in limiting the sliding position of the slider 42 in the connecting block 41, and the problem that the fixed pipe which cannot support the adhesive tape can shake to cause human body injury is solved.

As shown in fig. 3 and 4, the auxiliary device 5 includes two fixing rings 51, inner walls of the two fixing rings 51 are fixedly connected with an outer surface of the pipeline 1, one ends of the two fixing rings 51 far away from the pipeline 1 are fixedly connected with rectangular blocks 52, when the auxiliary pipe 3 is needed, the fixing rings 51 are clamped on the pipeline 1, the fixing blocks 54 on the fixing rings 51 are fixed through bolts, the fixing rings 51 play a role of fixing the whole device on the pipeline 1, one ends of the two fixing rings 51 far away from the rectangular blocks 52 are respectively fixedly connected with the fixing blocks 54, the inner walls of the rectangular blocks 52 are slidably connected with two sliding blocks 53, the two sliding blocks 53 are uniformly distributed in the rectangular blocks 52, the inner walls of the two sliding blocks 53 are provided with the auxiliary pipe 3, two sides of the sliding blocks 53 are fixedly connected with convex blocks 55, two sides of the rectangular blocks 52 are fixedly connected with abutting blocks 56, and the convex blocks 55 and the abutting blocks 56 are on the same horizontal line, one end of the projection 55 and the abutting block 56 close to each other is fixedly connected with a second spring 57, after the fixing of the fixing ring 51 is completed, the auxiliary pipe 3 is extruded to the sliding block 53 to slide the sliding block 53, the sliding block 53 slides on the rectangular block 52, the sliding of the sliding block 53 drives the projection 55 to slide, the projection 55 drives the second spring 57 to contract, the second spring 57 is fixed on the abutting block 56, and the second spring 57 plays a role in attaching the sliding block 53 to the auxiliary pipe 3.

The effect that its whole auxiliary device 5 reaches does, when needs use the accessory pipe 3, earlier with solid fixed ring 51 clamp on pipeline 1, fix through fixed block 54 on the bolt with solid fixed ring 51, gu fixed ring 51 has played the effect of fixing whole device on pipeline 1, after accomplishing solid fixed ring 51's fixed back, extrude accessory pipe 3 to make sliding block 53 slide to sliding block 53, sliding block 53 slides on rectangular block 52, sliding block 53 has driven lug 55 to slide, lug 55 has driven second spring 57 to contract, second spring 57 is fixed on resisting piece 56, second spring 57 has played the effect of laminating sliding block 53 on accessory pipe 3, the problem that can drop from pipeline 1 because of rocking when the accessory pipe 3 uses under the fixed condition has been solved.

Claims

1. The tracheal catheter for airway surface anesthesia comprises a pipeline (1) and a fixing device (4), and is characterized in that the surface of the pipeline (1) is fixedly connected with a sleeve (2), the outer wall of the pipeline (1) is fixedly connected with an auxiliary pipe (3), the surface of the pipeline (1) is provided with the fixing device (4), the fixing device (4) comprises two binding bands (44), the inner walls of the two binding bands (44) are fixedly connected with the outer surface of the pipeline (1), the two binding bands (44) are symmetrically distributed according to the central point of the pipeline (1), one ends, far away from the pipeline (1), of the two binding bands (44) are fixedly connected with two connecting blocks (41), the two connecting blocks (41) are on the same horizontal line, the inner walls of the two connecting blocks (41) are both slidably connected with sliding blocks (42), and one ends, close to each other, of the two sliding blocks (42) are fixedly connected with clamping rings (43), and the clamping ring (43) is connected with the connecting block (41) in a sliding way by the sliding block (42).

2. An endotracheal tube for airway surface anesthesia according to claim 1, characterized in that the end of the side wall of the slider (42) and the inner wall of the connection block (41) close to each other is fixedly connected with a first spring (45), and the slider (42) is slidably connected with the connection block (41) by means of the first spring (45).

3. The endotracheal tube for airway surface anesthesia according to claim 1, characterized in that both ends of the slider (42) are fixedly connected with a stopper (46), and the two stoppers (46) are on the same horizontal line, and the outer surfaces of the two stoppers (46) are slidably connected with the inner wall of the connecting block (41).

4. The endotracheal tube for airway surface anesthesia as defined in claim 1, wherein a spacer (47) is fixedly connected to each end of the two connection blocks (41) far from the clamping ring (43), a clamping block (48) and a clamping block (49) are respectively fixedly connected to each end of the two spacer (47) far from the connection block (41), and the clamping block (48) is slidably connected to the inner wall of the clamping block (49).

5. The endotracheal tube for airway surface anesthesia according to claim 1, characterized in that the surface of the tube (1) and the sub tube (3) is provided with an auxiliary device (5), the auxiliary device (5) comprises two fixing rings (51), the inner walls of the two fixing rings (51) are fixedly connected with the outer surface of the tube (1), the one ends of the two fixing rings (51) far away from the tube (1) are fixedly connected with a rectangular block (52), the one ends of the two fixing rings (51) far away from the rectangular block (52) are respectively fixedly connected with a fixing block (54), the inner wall of the rectangular block (52) is slidably connected with two sliding blocks (53), the two sliding blocks (53) are uniformly distributed in the rectangular block (52), and the inner walls of the two sliding blocks (53) are provided with the sub tube (3).

6. The endotracheal tube for airway surface anesthesia according to claim 5, characterized in that the sliding block (53) is fixedly connected with a convex block (55) at both sides, the rectangular block (52) is fixedly connected with a resisting block (56) at both sides, the convex block (55) and the resisting block (56) are on the same horizontal line, and a second spring (57) is fixedly connected to the end where the convex block (55) and the resisting block (56) are close to each other.