CN205885959U - Entire body development two -chamber TPU anesthetic tube - Google Patents

Abstract

The utility model discloses a double-cavity TPU anesthesia catheter for whole-body development, which comprises a main pipe body, the head of the main pipe body is an inner-sealed round head, and a first anesthesia delivery tube and a second anesthesia delivery tube are arranged in the main tube body. The side wall of the main body corresponding to the first anesthesia delivery tube is provided with a plurality of first anesthetic outlet holes, and the side wall of the main body corresponding to the second anesthesia delivery tube is provided with a plurality of second anesthetic outlet holes. There are 3-6 development lines evenly distributed on the inner circumference of the pipe wall, and a scale is arranged on the main pipe body. The utility model discloses a whole-body imaging double-cavity TPU anesthesia catheter, which solves the defects that the insertion depth of the anesthesia catheter is inconvenient to grasp and the insertion part of the catheter is easily squeezed, deformed or even blocked. Injection time.

Description

A whole-body imaging double-lumen TPU anesthesia catheter

technical field

The utility model relates to an anesthesia catheter, in particular to a TPU anesthesia catheter with whole-body imaging and double-chamber.

Background technique

Epidural block is an anesthesia method widely used clinically. This type of anesthesia method has the advantages of simple anesthesia operation, relatively low cost, easy management during operation, and convenient epidural analgesia after operation. There are also many defects in the catheter. At present, the catheter insertion part is usually a hose, which is easily squeezed, deformed or even blocked when inserted into the body. Make improvements.

Utility model content

Purpose of the utility model: The purpose of this utility model is to solve the deficiencies in the prior art, provide a whole-body imaging double-cavity TPU anesthesia catheter, and solve the defects that the insertion depth of the anesthesia catheter is inconvenient to grasp and the insertion part of the catheter is easy to be squeezed, deformed or even blocked. The structure is simple , easy to use, high safety, and effectively shorten the injection time of surgical anesthesia.

Technical solution: A whole-body imaging double-cavity TPU anesthesia catheter described in the utility model includes a main body, the head of the main body is an inner-sealed round head, and the first anesthesia delivery tube and the second anesthesia tube are arranged in the main body. The delivery tube, the side wall of the main body corresponding to the first anesthesia delivery tube is provided with a plurality of first anesthetic outlet holes, and the side wall of the main body corresponding to the second anesthesia delivery tube is provided with a plurality of second anesthetic outlet holes. There are 3-6 development lines evenly distributed on the inner circumference of the pipe wall of the main pipe body, and a scale is provided on the main pipe body.

The main body is made of TPU material with a Shore hardness of 50-72D.

A diversion hole is opened between the first anesthesia delivery tube and the second anesthesia delivery tube.

Beneficial effects: the whole-body imaging double-cavity TPU anesthesia catheter disclosed by the utility model has the following beneficial effects: it solves the defects that the insertion depth of the anesthesia catheter is inconvenient to grasp and the insertion part of the catheter is easily squeezed, deformed or even blocked. The structure is simple, easy to use, and safe. High performance, effectively shorten the injection time of surgical anesthesia.

Description of drawings

Fig. 1 is the transverse sectional view of the utility model;

Fig. 2 is a side sectional view of the utility model.

detailed description

The specific content of the utility model is described in detail in conjunction with the accompanying drawings.

As shown in Figures 1 to 2, the utility model discloses a whole-body imaging double-lumen TPU anesthesia catheter, which includes a main body 1, and the head of the main body 1 is an internally sealed round head 2, which can greatly reduce the damage of the vessel wall. The risk of penetration can reduce the damage of the intima of the blood vessel. Since the inner sealing round head and the main body are made in one piece, the decrease in tensile strength caused by welding is avoided. The first anesthesia delivery tube 3 is arranged inside the main body 1 And the second anesthesia delivery tube 4, a plurality of first anesthetic outlet holes 5 are opened on the side wall of the main body 1 corresponding to the first anesthesia delivery tube 3, and on the side wall of the main body 1 corresponding to the second anesthesia delivery tube 4 A plurality of second anesthesia delivery holes 6 are provided, and a diversion hole 7 is opened between the first anesthesia delivery tube 3 and the second anesthesia delivery tube 4, which can make the gap between the first anesthesia delivery tube and the second anesthesia delivery tube The anesthetics communicate with each other. If one side of the anesthetic outlet is blocked, it can flow out through the other side of the anesthetic outlet. The main body 1 is made of TUP material with a Shore hardness of 50-72D. The TPU material can make the catheter follow the The increase of human body temperature and softening can greatly reduce the risk of puncture of the blood vessel wall and reduce the damage of the intima of the blood vessel. There are 3-6 development lines 8 evenly distributed in the inner circumference of the tube wall of the main tube, and the main tube The body is provided with a scale.

The technical content and technical features of the present utility model have been disclosed as above, but those skilled in the art may still make various replacements and modifications based on the disclosure of the present utility model without departing from the spirit of the present utility model. Therefore, the protection scope of the present utility model should be It is not limited to the content disclosed in the embodiment, but includes various replacements and modifications that do not deviate from the present utility model, and is covered by the claims of this patent application.

Claims (3)

1. a kind of entire body development two-chamber tpu anesthetic tube it is characterised in that: include main pipe, described main pipe's head is interior envelope Round end, described supervisor is provided with the first anesthesia delivery pipe and the second anesthesia delivery pipe in vivo, and described first anesthesia delivery pipe is corresponding Offer plural first anaesthetic on supervisor's body sidewall to portal, described second anesthesia delivery pipe corresponding supervisor body sidewall offers Plural second anaesthetic portals, and in the tube wall of described main pipe, border is evenly distributed with 3-6 bar developing line, and on described main pipe It is provided with rule.

2. a kind of entire body development two-chamber tpu anesthetic tube according to claim 1 it is characterised in that: described main pipe by Shore hardness is made up of the tpu material of 50 ~ 72d.

3. a kind of entire body development two-chamber tpu anesthetic tube according to claim 1 it is characterised in that: described first anesthesia Pod apertures are offered between delivery pipe and the second anesthesia delivery pipe.