CN213131496U

CN213131496U - Catheter for anesthesia

Info

Publication number: CN213131496U
Application number: CN202021647293.XU
Authority: CN
Inventors: 王文凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-07
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to the technical field of medical supplies, in particular to a catheter for anesthesia, which comprises a fixed frame, wherein the inner side of the fixed frame is fixedly connected with a connecting frame for fixing a liquid outlet pipe of an injection tube, the upper side and the lower side of the connecting frame are both provided with a clamping mechanism, the clamping mechanism is connected with a pushing mechanism arranged on the fixed frame through a transmission mechanism, the right side of the fixed frame is fixedly connected with a catheter, and the other end of the catheter is connected with a puncture needle, the utility model, by arranging the clamping mechanism and pressing a pressing plate at the two sides, the pressing plate clamps the liquid outlet pipe from the upper side and the lower side, and then fixes a push rod through a telescopic rod to complete the fixation of the catheter, the whole disassembly and assembly process is very simple, thereby greatly improving the working efficiency of medical personnel, and by arranging the transmission mechanism, the roller pushes the injection, the stability of the device in use is ensured.

Description

Catheter for anesthesia

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a catheter for anesthesia.

Background

Anesthesia is originated from Greece, as the name suggests, anesthesia is paralysis of numbness, drunkenness is coma, therefore the meaning of anesthesia is to use medicine or other methods to make patients wholly or locally lose sensation temporarily, so as to achieve painless purpose to carry out operation treatment, anesthesiology is a science which applies the basic theory, clinical knowledge and technology related to anesthesia to eliminate the operation pain of patients, ensure the safety of patients, and create good conditions for operation.

An anesthesia catheter is a necessary product for clinical anesthesia operation, one end of the anesthesia catheter is usually inserted into a human body by virtue of a puncture needle, the other end of the anesthesia catheter is led out of the human body for anesthetic input, but when the current anesthesia catheter is used for operation anesthesia and nursing, the length of the anesthesia catheter cannot be adjusted because the depth of a part to be led into the human body is different, the catheter needs to be replaced frequently, the catheter is quite troublesome to disassemble and assemble, the working efficiency of medical care personnel is reduced, and therefore, aiming at the current situation, the development of the catheter for anesthesia is urgently needed to overcome the defects in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a catheter for anesthesia to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pipe for anesthesia, includes fixed frame, the inboard fixed connection of fixed frame is provided with the carriage that is used for fixed injection tube drain pipe, both sides all are provided with clamping mechanism about the carriage, clamping mechanism passes through drive mechanism and is connected with the push mechanism who sets up on fixed frame, fixed frame right side fixed connection is provided with the pipe, the pipe other end is connected with the pjncture needle.

As a further aspect of the present invention: clamping mechanism is including setting up the clamp plate at both ends about the carriage is inboard, clamp plate outside fixed connection is provided with the push rod with fixed frame sliding connection, the push rod is kept away from clamp plate one end outside fixed connection and is provided with the pressing plate, the push rod is located fixed frame inboard portion left and right sides and all is provided with the telescopic link with fixed frame fixed connection.

As a further aspect of the present invention: the propelling movement mechanism is including rotating the bull stick that connects the setting both ends frame wall inboard about fixed frame, bull stick outside fixed connection is provided with drive gear, drive gear is connected with drive mechanism, both sides all are provided with around the drive gear with bull stick fixed connection's gyro wheel, gyro wheel outside fixed connection is provided with the rubber sleeve.

As a further aspect of the present invention: drive mechanism is including setting up the connecting pipe in the push rod outside, the connecting pipe both ends respectively with fixed frame and carriage fixed connection, the inboard fixed connection of connecting pipe is provided with the baffle, the baffle is kept away from carriage one side and is provided with the second piston with push rod fixed connection, fixed connection is provided with the air duct on the pipe wall between connecting pipe position second piston and the baffle, the air duct other end sets up the fixed union coupling at fixed frame inboard with fixed connection, fixed intraductal side sliding connection is provided with first piston, first piston is close to bull stick one side fixed connection and is provided with the transfer line, transfer line outside fixed connection is provided with the rack of being connected with the drive gear meshing.

As a further aspect of the present invention: the inboard right-hand member fixed connection of carriage is provided with the stopper, the stopper right side be provided with carriage fixed connection's connecting block, connecting block and drain pipe contact one side are provided with the recess, the recess inboard is provided with the sealing washer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the liquid outlet pipe is clamped by the pressing plates from the upper side and the lower side by arranging the clamping mechanism and pressing the pressing plates on the two sides, and the push rod is fixed by the telescopic rod to complete the fixing of the catheter, so that the whole dismounting process is very simple, and the working efficiency of medical personnel is greatly improved;

2. through setting up drive mechanism, the push rod drives the second piston and draws close to the baffle, and the air that is located between second piston and the baffle gets into in the fixed tube and makes first piston move to bull stick one side along the air duct, sets up the transfer line on first piston and the drive gear effect of setting on the bull stick makes the gyro wheel promote the inward movement of injection tube, not only makes the installation simpler and more convenient, makes injection tube and device be connected stably moreover, has guaranteed the stability when device uses.

Drawings

Fig. 1 is a schematic structural view of an anesthetic catheter.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a side view of the anesthetic catheter.

In the figure: 1-fixing frame, 2-clamping block, 3-spring, 4-rotating rod, 5-transmission gear, 6-roller, 7-rubber sleeve, 8-transmission rod, 9-fixing tube, 10-first piston, 11-push rod, 12-pressing plate, 13-limiting block, 14-connecting block, 15-sealing ring, 16-guide tube, 17-puncture needle, 18-air guide tube, 19-connecting tube, 20-second piston, 21-partition plate and 22-pressing plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, a catheter for anesthesia includes a fixing frame 1, a connection frame for fixing a liquid outlet pipe of an injection cartridge is fixedly connected to the inside of the fixing frame 1, clamping mechanisms are respectively disposed on the upper and lower sides of the connection frame, the clamping mechanisms are connected to a pushing mechanism disposed on the fixing frame 1 through a transmission mechanism, a catheter 16 is fixedly connected to the right side of the fixing frame 1, and the other end of the catheter 16 is connected to a puncture needle 17.

Example 2

In this embodiment, clamping mechanism is including setting up the clamp plate 22 at both ends about the carriage is inboard, clamp plate 22 outside fixed connection is provided with the push rod 11 with 1 sliding connection of fixed frame, the push rod 11 is kept away from clamp plate 22 one end outside fixed connection and is provided with press plate 12, push rod 11 is located 1 inboard portion left and right sides of fixed frame and all is provided with the telescopic link with 1 fixed connection of fixed frame, and through setting up clamping mechanism, press plate 12 of pressing both sides, clamp plate 22 presss from both sides the drain pipe from both sides from top to bottom, and rethread telescopic link is fixed push rod 11, accomplishes the fixing to the pipe, and whole dismouting process is very simple, has promoted medical personnel's work efficiency greatly.

In this embodiment, push mechanism connects the bull stick 4 that sets up both ends frame wall inboard about fixed frame 1 including rotating, 4 outside fixed connection of bull stick is provided with drive gear 5, drive gear 5 is connected with drive mechanism, both sides all are provided with gyro wheel 6 with 4 fixed connection of bull stick around

drive gear

5, 6 outside fixed connection of gyro wheel is provided with rubber sleeve 7.

In this embodiment, the transmission mechanism includes a connecting pipe 19 disposed outside the push rod 11, two ends of the connecting pipe 19 are respectively and fixedly connected with the fixed frame 1 and the connecting frame, a partition 21 is fixedly connected to the inner side of the connecting pipe 19, a second piston 20 fixedly connected with the push rod 11 is disposed on one side of the partition 21 away from the connecting frame, an air duct 18 is fixedly connected to the wall of the connecting pipe 19 between the second piston 20 and the partition 21, the other end of the air duct 18 is connected to a fixed pipe 9 fixedly connected to the inner side of the fixed frame 1, a first piston 10 is slidably connected to the inner side of the fixed pipe 9, a transmission rod 8 is fixedly connected to one side of the first piston 10 close to the rotating rod 4, a rack engaged with the transmission gear 5 is fixedly connected to the outer side of the transmission rod 8, and the push rod 11 drives the second piston 20 to move closer to the partition, air between the second piston 20 and the partition plate 21 enters the fixed tube 9 along the air duct 18 and enables the first piston 10 to move towards one side of the rotating rod 4, and the transmission rod 8 arranged on the first piston 10 and the transmission gear 5 arranged on the rotating rod 4 act to enable the roller 6 to push the injection tube to move inwards, so that the installation process is simpler and more convenient, the injection tube and the device are stably connected, and the stability of the device in use is ensured.

In this embodiment, the right end of the inner side of the connecting frame is fixedly connected with a limiting block 13, the right side of the limiting block 13 is provided with a connecting block 14 fixedly connected with the connecting frame, one side of the connecting block 14 contacting with the liquid outlet pipe is provided with a groove, and the inner side of the groove is provided with a sealing ring 15.

In this embodiment, a plurality of clamping blocks 2 are arranged on the inner side wall of the fixed frame 1, and a spring 3 is fixedly connected between the clamping blocks 2 and the fixed frame 1.

The utility model discloses a theory of operation is: place the injection tube between two gyro wheels 6, press the pressing plate 12 of both sides, pressing plate 22 presss from both sides the drain pipe from upper and lower both sides tightly, rethread telescopic link is fixed with push rod 11, the completion is fixed to the pipe, whole dismouting process is very simple, medical personnel's work efficiency has been promoted greatly, press the in-process, push rod 11 drives second piston 20 and draws close to baffle 21, the air that is located between second piston 20 and the baffle 21 gets into fixed pipe 9 along air duct 18 in and makes first piston 10 move to 4 one side of bull stick, the transfer line 8 that sets up on first piston 10 makes gyro wheel 6 promote injection tube inward movement with the drive gear 5 effect that sets up on bull stick 4, not only make the installation more simple and convenient, and make injection tube and device be connected stably, the stability when the device uses has been guaranteed.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a pipe for anesthesia, includes fixed frame (1), its characterized in that, the inboard fixed connection of fixed frame (1) is provided with the link box that is used for fixed injection tube drain pipe, both sides all are provided with clamping mechanism about the link box, clamping mechanism passes through drive mechanism and is connected with the push mechanism who sets up on fixed frame (1), fixed frame (1) right side fixed connection is provided with pipe (16), pipe (16) other end is connected with pjncture needle (17).

2. The catheter for anesthesia as claimed in claim 1, wherein the clamping mechanism comprises a pressing plate (22) disposed at the upper and lower ends of the inner side of the connecting frame, a push rod (11) slidably connected to the fixing frame (1) is fixedly connected to the outer side of the pressing plate (22), a pressing plate (12) is fixedly connected to the outer side of the end of the push rod (11) far away from the pressing plate (22), and telescopic rods fixedly connected to the fixing frame (1) are disposed on the left and right sides of the push rod (11) located at the inner side of the fixing frame (1).

3. The catheter for anesthesia as defined in claim 2, wherein the pushing mechanism comprises a rotating rod (4) rotatably connected and arranged at the inner side of the frame walls at the upper and lower ends of the fixed frame (1), a transmission gear (5) is fixedly connected to the outer side of the rotating rod (4), the transmission gear (5) is connected with the transmission mechanism, rollers (6) fixedly connected with the rotating rod (4) are arranged at the front and rear sides of the transmission gear (5), and a rubber sleeve (7) is fixedly connected to the outer side of each roller (6).

4. The catheter for anesthesia as defined in claim 3, wherein the transmission mechanism comprises a connecting tube (19) disposed outside the push rod (11), both ends of the connecting tube (19) are respectively fixedly connected with the fixed frame (1) and the connecting frame, a partition plate (21) is fixedly connected inside the connecting tube (19), a second piston (20) fixedly connected with the push rod (11) is disposed on one side of the partition plate (21) away from the connecting frame, a gas-guide tube (18) is fixedly connected on the tube wall between the second piston (20) and the partition plate (21), the other end of the gas-guide tube (18) is connected with a fixed tube (9) fixedly connected inside the fixed frame (1), a first piston (10) is slidably connected inside the fixed tube (9), a transmission rod (8) is fixedly connected on one side of the first piston (10) close to the rotating rod (4), and a rack meshed with the transmission gear (5) is fixedly connected to the outer side of the transmission rod (8).

5. The catheter for anesthesia as claimed in claim 1, wherein a limiting block (13) is fixedly connected to the right end inside the connecting frame, a connecting block (14) fixedly connected to the connecting frame is arranged on the right side of the limiting block (13), a groove is arranged on one side of the connecting block (14) contacting the liquid outlet pipe, and a sealing ring (15) is arranged inside the groove.