CN217091714U - Test block device for tracheal tube - Google Patents

Abstract

The utility model discloses a plugging test device for a tracheal catheter, comprising a plug body, wherein a plug body, a positioning ring platform and a manipulation part are arranged in sequence in the length direction of the plug body, wherein the plug body is It is a cylindrical structure and is used to be embedded in the channel of the tracheal tube, the blocking part and the positioning ring platform are made of silica gel, and a magnetic element is embedded in the blocking part and/or the positioning ring platform. Yes: it has the technical effects of convenient plugging operation, firm plugging, not easy to fall off the plug, and no bad experience for patients.

Description

Test block device for tracheal tube

technical field

The utility model belongs to the technical field of medical devices, in particular to a blocking test device for a tracheal catheter.

Background technique

Tracheotomy is a common procedure to relieve dyspnea caused by laryngeal dyspnea, respiratory dysfunction, or lower respiratory tract secretion retention.

Tracheostomy requires pre-insertion of a tracheal tube to form an artificial airway to facilitate intubation. When the patient's condition is stable, breathing is stable, and the airway is unobstructed, the tracheal tube needs to be pulled out, and a sufficient time of trial blocking must be performed before pulling out the tracheal tube.

In the prior art, the test blocking mainly uses tools such as corks and gauze to block the tracheal tube, which has technical problems such as easy falling off, inconvenient operation, and discomfort to patients.

Utility model content

In view of this, the present invention provides a blocking test device for a tracheal tube to solve the technical problems pointed out in the background art.

For achieving the above object, the technical scheme of the present utility model is as follows:

A plugging test device for a tracheal catheter, the key of which is that it comprises a plug body, and the length direction of the plug body is sequentially provided with a plugging part, a positioning ring platform and a manipulation part, wherein the plugging part is The cylindrical structure is used to be embedded in the channel of the tracheal tube, the blocking part and the positioning ring platform are both made of silica gel, and a magnetic element is embedded in the blocking part and/or the positioning ring platform.

With the above structure, the sealing part made of silica gel is inserted into the channel of the tracheal tube, and the positioning ring platform is closely attached to the end of the tracheal tube, so that the sealing can be fully guaranteed. At the same time, under the action of magnetic attraction between the magnetic element and the metal material of the tracheal tube, the plug body can be installed more securely without any falling off.

Preferably, the blocking part, the positioning ring platform and the manipulation part are integrally formed.

Preferably, the manipulation part includes a transition section and a ball head located at the end of the transition section, and the transition section is connected to the positioning ring platform. The above structure is adopted to facilitate installation and removal of the plug body.

Preferably, the magnetic elements are evenly distributed inside the positioning ring stage, the magnetic elements have an arc-shaped block structure, and the end face of the annular block structure is parallel to the end face of the positioning ring stage. The magnetic elements are distributed in a circular array in the blocking portion, and the magnetic elements have an arc-shaped sheet-like structure, and the center line corresponding to the arc surface of the arc-shaped sheet-like structure coincides with the center line of the blocking portion. With the above structure, the plug body can be installed more securely.

As a preference: the manipulation part is a pull ring structure.

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

Adopting the blocking test device for tracheal catheter provided by the utility model has the technical effects of convenient blocking operation, firm blocking, the blocking head is not easy to fall off, and does not bring bad experience to the patient.

Description of drawings

Fig. 1 is the structural representation of test plugging device;

Fig. 2 is a sectional view along B-B in Fig. 1;

Fig. 3 is a sectional view along A-A in Fig. 1;

Figure 4 is a reference diagram of the use state of the plugging test device.

Detailed ways

The present utility model will be further described below with reference to the embodiments and accompanying drawings.

As shown in FIG. 1 , a plugging device for tracheal tube, its structure includes a plug body 1, and the length direction of the plug body 1 is sequentially provided with a plugging portion 1a, a positioning ring platform 1b and a control device from left to right in the length direction. part 1c, the blocking part 1a, the positioning ring platform 1b and the manipulation part 1c are integrally formed. The blocking part 1a has a cylindrical structure, and the plug body 1 is made of silicone. The silicone material not only enables the blocking part 1a to be tightly plugged into the channel 2a of the tracheal tube 2, but also the silicone material will not cause any adverse effects to the patient. experience.

As shown in FIG. 2 , magnetic elements 2 are embedded in the positioning ring table 1b. In this embodiment, there are five magnetic elements 2 in the positioning ring table 1b in total, and the circular array is distributed inside the positioning ring table 1b. The magnetic element 2 inside the stage 1b is in an arc-shaped block structure, and the end face of the annular block structure is parallel to the end face of the positioning ring stage 1b. It can be seen from Figure 4 that when the plug body 1 is plugged into the channel 2a of the metal tracheal tube 2, the positioning ring platform 1b is close to the end face 2b of the tracheal tube 2. Because the end face of the annular block structure and the positioning ring platform The end faces of 1b are parallel, so the positioning ring platform 1b can be better adsorbed on the end face 2b of the tracheal tube 2, which further prevents the plug body 1 from falling off.

As shown in FIG. 3 , magnetic elements 2 are embedded in the blocking portion 1a. There are a total of five magnetic elements 2 inside the blocking portion 1a, and a circular array is distributed inside the blocking portion 1a. The magnetic elements inside the blocking portion 1a 2 is an arc-shaped sheet structure, and the center line corresponding to the arc surface of the arc-shaped sheet structure coincides with the center line of the blocking portion 1a, in other words, the arc surface of the arc-shaped sheet structure and the circumference of the blocking portion The surfaces are parallel and designed in this way, when the blocking portion 1a is plugged into the channel 2a of the tracheal tube 2, the magnetic force can be distributed more evenly, the magnetic effect can be ensured, and the plug body 1 can be further prevented from falling off.

During product implementation, the magnetic element 2 may be provided in the blocking portion 1a and the positioning ring table 1b at the same time, or the magnetic element 2 may be provided in only one of them.

As shown in FIG. 4 , the medical staff can pull out the plug body 1 by pulling the manipulation portion 1c. For the convenience of operation, the manipulation portion 1c includes a transition section 1c1 and a ball head 1c2 at the end of the transition section 1c1. The transition section 1c1 is connected to the positioning ring platform 1b. In addition to this, the manipulation portion 1c may also be a pull ring structure.

Finally, it should be noted that the above descriptions are only the preferred embodiments of the present invention, and those of ordinary skill in the art, under the inspiration of the present invention, can make many Similar expressions, such transformations fall within the protection scope of the present invention.

Claims (6)

1. A test plugging device for tracheal catheter is characterized in that: comprising a plug body (1), and the length direction of the plug body (1) is sequentially provided with a plugging portion (1a), a positioning ring platform (1). 1b) and the manipulation part (1c), wherein the blocking part (1a) is a cylindrical structure for embedding in the channel of the tracheal tube, and the blocking part (1a) and the positioning ring platform (1b) are both It is made of silica gel, and a magnetic element (2) is embedded in the blocking part (1a) and/or the positioning ring platform (1b). 2 . The blocking test device for a tracheal tube according to claim 1 , wherein the blocking part ( 1 a ), the positioning ring platform ( 1 b ) and the manipulation part ( 1 c ) are integrally formed. 3 . 3. The blocking test device for tracheal tube according to claim 1, characterized in that: the manipulation part (1c) comprises a transition section (1c1) and a ball head (1c2) at the end of the transition section (1c1) , the transition section (1c1) is connected to the positioning ring platform (1b). 4. The blocking test device for a tracheal tube according to claim 1, wherein the magnetic element (2) is evenly distributed inside the positioning ring platform (1b), and the magnetic element (2) is in the shape of an arc block. structure, the end face of the annular block structure is parallel to the end face of the positioning ring platform (1b). 5. The blocking test device for tracheal catheter according to claim 1, characterized in that: the magnetic element (2) is distributed in a circular array in the blocking portion (1a), and the magnetic element (2) is an arc-shaped sheet The center line corresponding to the arc surface of the arc-shaped sheet-like structure coincides with the center line of the blocking portion (1a). 6 . The blocking test device for a tracheal tube according to claim 1 , wherein the manipulation portion ( 1 c ) is a ring-pull structure. 7 .

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