CN208319678U - A kind of anesthetic tube to epidural conveying anaesthetic - Google Patents

Abstract

The utility model discloses a kind of anesthetic tube to epidural conveying anaesthetic, including catheter block, the input terminal of the catheter block has been connected symmetrically to each other two groups of connecting tubes, the input terminal of connecting tube described in two groups is socketed with syringe, regulating valve is mounted in the connecting tube, the output end of the catheter block is connected with anesthesia grug transportation tube, the inside of the anesthesia grug transportation tube is separately installed with the first anesthesia loading pipe and the first anesthesia loading pipe, the catheter block includes the first pipe support, second pipe support, third pipe support, elastic slice and support frame, the outside of first pipe support is connected to the inside of the second pipe support by elastic slice, front end uses hose, hardness is smaller than the hardness for anaesthetizing grug transportation tube, the tissue blood vessel of human body will not be damaged in merging；The side of hose is provided with medicine outlet hole, is improved injection speed.The utility model can be reduced Epidural cavity number of operations, shorten anesthesia duration, be reduced patient's pain using the first anesthesia loading pipe, the first anesthesia loading pipe.

Description

A kind of anesthetic tube to epidural conveying anaesthetic

Technical field

The utility model relates to the field of medical instrument technology, specially a kind of anesthesia to epidural conveying anaesthetic is led Pipe.

Background technique

Epidural block is a kind of anesthesia of wide clinical application, is had in easy to operate, low in cost, operation easily The advantages that after management, operation convenient for easing pain outside hard mold.But epidural catheter caused complications or anesthesia failure are also compared It is common, it common are and set pipe difficulty, tissue damage, the bad, difficulty in decannulation in indwelling position etc., again with blood vessel and mind in tissue damage Based on damage.

When conduit merging resistance is larger, conduit does not enter epidural space or part enters, at this time if indwelling by force Spinal dura mater puncture, injury of blood vessel are likely resulted in, neurotrosis leads to guiding-tube bend, wrecks；Extradural hemorrhage can lead to firmly Outer retardance is not complete or forming hematoma compression nerve causes neural control area to feel moving obstacle, and penetrating blood vessel or be strayed into blood vessel can Local anaesthesia can be caused to be poisoned, retardance completion etc..Epidural catheter chamber blood back and clottage conduit, epidural space are led when setting pipe Pipe, which accidentally injures blood vessel, causes bleeding or obstruction, is the common factors of caudal anaesthesia failure, and hard film external anesthetic puncture sets pipe process In, often because conduit material is really up to the mark, cause in epidural space bleeding or intravascular epidural catheter placement；Waist section puncture when puncture needle side opening with Dura mater angle is larger, also easily causes and sets pipe difficulty.

In addition during surgery, the non-single lumen catheter of existing anesthetic tube, can only anaesthetize limited plane, and anaesthetic effect has Limit, anesthetic liquid medicine diffusion are uneven etc., and in large-scale operation, need to do 2 points of punctures, set and two-tube be just able to satisfy operation and want It asks, existing conduit is easy that anaesthetic leakage occurs after being collided, and the normal use of anesthetic tube is influenced, for this purpose, proposing A kind of anesthetic tube to epidural conveying anaesthetic.

Utility model content

The purpose of this utility model is to provide a kind of anesthetic tubes to epidural conveying anaesthetic, and structure is simple, behaviour Facilitate, low cost, is suitble to popularize, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of fiber crops to epidural conveying anaesthetic Liquor-saturated conduit, including catheter block, the input terminal of the catheter block have been connected symmetrically to each other two groups of connecting tubes, connecting tube described in two groups Input terminal is socketed with syringe, regulating valve is mounted in the connecting tube, it is defeated that the output end of the catheter block is connected with anesthesia Pencil, the inside of the anesthesia grug transportation tube is separately installed with the first anesthesia loading pipe and the second anesthesia loading pipe, described to lead Tube socket includes the first pipe support, the second pipe support, third pipe support, elastic slice and support frame, and the outside of first pipe support is connected by elastic slice It is connected to the inside of the second pipe support, the outside of second pipe support is connected to the inside of third pipe support by support frame.

Preferably, the anesthesia grug transportation tube further includes hose, medicine outlet hole, graduated scale and X-ray developing line, first anesthesia Loading pipe and the second anesthesia sub- pipe of loading are symmetrically installed on hose respectively, and the input terminal of the medicine outlet hole is respectively with first Loading pipe and the sub- pipe connection of the second anesthesia loading are anaesthetized, the graduated scale and X-ray developing line are located at hose input terminal Two sides.

Preferably, many six of the quantity of support frame as described above, and support frame is the setting of equidistant circumference.

Preferably, support frame as described above includes strut and U-shaped elastic slice, and the strut is connected to the bottom of U-shaped elastic slice, the U It is connected on the inside of the top of type elastic slice and third pipe support, is connected on the outside of the bottom of the strut and the second pipe support.

Preferably, heat-preservation cotton set is socketed on the outside of the third pipe support, and the outside of third pipe support is equipped with anti-skid chequer.

Compared with prior art, the utility model has the beneficial effects that

1, front end uses hose, and hardness is smaller than the hardness for anaesthetizing grug transportation tube, and the Tissue Blood of human body will not be damaged in merging Pipe；The side of hose is provided with medicine outlet hole, is improved injection speed.The utility model is using the first anesthesia loading pipe, the Two anesthesia loading pipes, can reduce Epidural cavity number of operations, shorten anesthesia duration, reduce patient's pain；

2, using the first pipe support, the second pipe support and third pipe support the anesthetic tube for conveying anaesthetic to epidural is existed Anaesthetic can be effectively prevent to leak after being hit by the external world, by the setting of elastic slice and support frame, so that this is defeated to epidural Sending the anesthetic tube of anaesthetic has buffering effect, can preferably protect anesthesia grug transportation tube injury-free.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the cross-sectional view of the utility model catheter block；

Fig. 3 is the side view that the utility model anaesthetizes grug transportation tube；

Fig. 4 is the structural schematic diagram of the utility model support frame.

In figure: 1 syringe, 2 connecting tubes, 3 regulating valves, 4 catheter blocks, 41 first pipe supports, 42 second pipe supports, 43 third pipes Frame, 44 elastic slices, 45 support frames, 451 struts, 452U type elastic slice, 46 heat preservation cotton-padded coverings, 5 anesthesia grug transportation tubes, 50 hoses, 51 medicine outlet holes, 52 graduated scales, 53X photodevelopment line, 54 first anesthesia loading pipes, 55 second anesthesia loading pipes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, the utility model provides a kind of technical solution: this leads to the anesthesia that epidural conveys anaesthetic Pipe, including catheter block 4, the input terminal of the catheter block 4 have been connected symmetrically to each other two groups of connecting tubes 2, connecting tube 2 described in two groups Input terminal be socketed with syringe 1, regulating valve 3 is mounted in the connecting tube 2, the output end of the catheter block 4 is connected with Grug transportation tube 5 is anaesthetized, the inside of the anesthesia grug transportation tube 5 is separately installed with the sub- pipe 54 of the first anesthesia loading and the second anesthesia loading Pipe 55, the catheter block 4 include the first pipe support 41, the second pipe support 42, third pipe support 43, elastic slice 44 and support frame 45, and described the The outside of one pipe support 41 is connected to the inside of the second pipe support 42 by elastic slice 44, and the outside of second pipe support 42 passes through support frame 45 are connected to the inside of third pipe support 43.

Specifically, the anesthesia grug transportation tube 5 further includes hose 50, medicine outlet hole 51, graduated scale 52 and X photodevelopment line 53, institute It states the sub- pipe 54 of the first anesthesia loading and the second anesthesia sub- pipe 55 of loading is symmetrically installed on hose 50, the medicine outlet hole 51 respectively Input terminal be connected to respectively with the first sub- pipe of anesthesia loading 54 and the second anesthesia loading pipe 55, the graduated scale 52 and X-ray are shown Hachure 53 is located at the two sides of 50 input terminal of hose, by the way that medicine outlet hole 51 is arranged, can correspond to different positions and carries out greatly The anesthesia of area, improves efficiency, can be in the case where anesthesia grug transportation tube 5 wrecks, clearly by the way that X-ray developing line 53 is arranged It shows the position wrecked, facilitates taking-up.

Specifically, the quantity of support frame as described above 45 many six, and support frame 45 is the setting of equidistant circumference.

Specifically, support frame as described above 45 includes strut 451 and U-shaped elastic slice 452, the strut 451 is connected to U-shaped elastic slice The top of 452 bottom, the U-shaped elastic slice 452 is connected with the inside of third pipe support 43, the bottom of the strut 451 and the The outside of two pipe supports 42 is connected.

Specifically, the outside of the third pipe support 43 is socketed with heat-preservation cotton set 46, and the outside of third pipe support 43 is equipped with and prevents Sliding line.

Working principle: in use, front end uses hose 50, hardness is smaller than the hardness for anaesthetizing grug transportation tube 5, will not in merging Damage the tissue blood vessel of human body；The side of hose 50 is provided with medicine outlet hole 51, is improved injection speed.The utility model uses The first sub- pipe 54, second of anesthesia loading anaesthetizes the sub- pipe 55 of loading, can reduce Epidural cavity number of operations, shorten anesthesia duration, reduce Patient's pain；Using the first pipe support 41, the second pipe support 42 and third pipe support 43 make this to epidural conveying anaesthetic anesthesia Conduit by the external world hit after anaesthetic can be effectively prevent to leak, by the setting of elastic slice 44 and support frame 45 so that this to The anesthetic tube that epidural conveys anaesthetic has buffering effect, can preferably protect anesthesia grug transportation tube 5 injury-free.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of anesthetic tube to epidural conveying anaesthetic, including catheter block (4), it is characterised in that: the catheter block (4) Input terminal be connected symmetrically to each other two groups of connecting tubes (2), the input terminal of connecting tube described in two groups (2) is socketed with syringe (1), It is mounted on regulating valve (3) on the connecting tube (2), the output end of the catheter block (4) is connected with anesthesia grug transportation tube (5), institute The inside for stating anesthesia grug transportation tube (5) is separately installed with the first anesthesia loading pipe (54) and the second anesthesia loading pipe (55), institute Stating catheter block (4) includes the first pipe support (41), the second pipe support (42), third pipe support (43), elastic slice (44) and support frame (45), institute State the inside that the outside of the first pipe support (41) is connected to the second pipe support (42) by elastic slice (44), second pipe support (42) it is outer Side is connected to the inside of third pipe support (43) by support frame (45).

2. a kind of anesthetic tube to epidural conveying anaesthetic according to claim 1, it is characterised in that: the anesthesia Grug transportation tube (5) further includes hose (50), medicine outlet hole (51), graduated scale (52) and X-ray developing line (53), the first anesthesia loading Son pipe (54) and the second anesthesia loading pipe (55) are symmetrically installed on hose (50) respectively, the input of the medicine outlet hole (51) End is connected to the first anesthesia loading pipe (54) and the second anesthesia loading pipe (55) respectively, and the graduated scale (52) and X-ray are aobvious Hachure (53) is located at the two sides of hose (50) input terminal.

3. a kind of anesthetic tube to epidural conveying anaesthetic according to claim 1, it is characterised in that: the support The quantity of frame (45) many six, and support frame (45) is the setting of equidistant circumference.

4. a kind of anesthetic tube to epidural conveying anaesthetic according to claim 3, it is characterised in that: the support Frame (45) includes strut (451) and U-shaped elastic slice (452), and the strut (451) is connected to the bottom of U-shaped elastic slice (452), the U It is connected on the inside of the top of type elastic slice (452) and third pipe support (43), the bottom and the second pipe support (42) of the strut (451) Outside be connected.

5. a kind of anesthetic tube to epidural conveying anaesthetic according to claim 1, it is characterised in that: the third It is socketed on the outside of pipe support (43) heat-preservation cotton set (46), and the outside of third pipe support (43) is equipped with anti-skid chequer.