CN203989375U - A kind of tracheal intubation - Google Patents

Abstract

A tracheal intubation tube, including a catheter, a balloon and an inflatable tube, and also includes a sputum collection tube and a fixed sleeve, the balloon ring is arranged on the periphery of one end of the catheter, and the other end of the catheter is provided with an oxygen machine. Connector, the inflatable tube communicates with the air bag and is embedded in the catheter, the sputum collection tube is arranged outside the catheter, and the opening of the sputum collection tube is arranged on the wall of the air bag , the catheter, gas tube and sputum collection tube are clamped together by a fixed cuff. The tracheal intubation tube of the utility model can realize convenient collection of sputum, and does not need to use a tooth pad, and has a simple structure and is comfortable to use.

Description

an endotracheal tube

technical field

The utility model belongs to the technical field of medical instruments, in particular to a tracheal intubation tube.

Background technique

Endotracheal intubation is one of the most widely used, most effective, and fastest methods in emergency airway management. It can ensure the smooth airway of patients and ensure sufficient oxygen supply, and plays an important role in the rescue, resuscitation and treatment of critically ill patients.

Most of the patients undergoing tracheal intubation are critically ill patients in emergency situations. These patients are prone to produce sputum, and their own spit function is very low. At the same time, since the patient cannot spit on his own during the establishment of the artificial breathing channel, the insertion of the artificial breathing channel stimulates the patient's tracheal mucosa, resulting in a significant increase in the patient's sputum. At present, during tracheal intubation, manual insertion of a sputum suction tube is usually used at regular intervals to suck and clear the sputum produced in the patient's throat, which will cause discomfort to the patient and damage to the tracheal mucosa of the patient due to repeated insertion of the sputum suction tube , It also brings a lot of work and difficulty to the nursing of medical staff, and brings multiple physical and mental injuries to patients and their families.

In addition, the endotracheal tube needs to be inserted into the patient's trachea from the oral cavity or nasal cavity during use. Due to the body's own rejection reaction, the mouth will be closed forcibly. At this time, the teeth will be in contact with the inflatable tube. The inflatable tube bites off, causing damage to the endotracheal tube. At present, dental pads are usually used for fixation to prevent the patient from biting or biting off the inflatable tube, causing adverse consequences.

CN 203447602 U discloses a tracheal intubation tube, comprising a hollow tube body, one end of the tube body is provided with a connector connected to the ventilator, the other end is provided with an air bag, and one side of the tube wall of the tube body is embedded with a The other side of the tube wall is embedded with a humidification tube for dripping humidification liquid into the tube body. The tracheal intubation tube of this utility model cannot realize the function of sucking sputum, and needs to be fixed with a dental pad.

CN 202207379 U discloses a sputum-suction tracheal intubation and a tracheal intubation assembly. The sputum-suction tracheal intubation includes an arc-shaped intubation body and an air bag, and the inflation channel of the air bag is formed on the tube of the intubation body. In the wall, the main body of the intubation tube is provided with an accommodating groove on the tube wall along the direction of its center line, and a developing line and a sputum suction tube are arranged in the accommodating groove. The endotracheal tube assembly includes a sputum suction type endotracheal tube, a sputum collection assembly and an air bag inflation assembly. The endotracheal intubation tube of the utility model is provided with a special sputum collection container, which can collect the sputum. However, the volume of the cannula body itself is small, and the space for setting the sputum collection tank inside it is relatively restrictive, and it also needs to be fixed with a tooth pad.

Utility model content

The technical problem to be solved by the utility model is to provide a tracheal intubation tube which can conveniently collect sputum and does not need to use dental pads, aiming at the deficiencies of the prior art.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a tracheal intubation tube, including a catheter, a balloon and an inflatable tube, and also includes a sputum collection tube and a fixing sleeve, and the balloon ring is arranged at one end of the catheter The outer periphery of the catheter, the other end of the catheter is provided with a connector connected to the oxygen machine, the inflation tube communicates with the air bag, and is embedded in the catheter, and the sputum collection tube is arranged on the catheter Externally, the opening of the sputum collecting tube is arranged on the wall of the inflatable bag, and the catheter, the inflatable tube and the sputum collecting tube are hooped together by a fixed sleeve.

The cross-sectional shape of the fixing sleeve is an ellipse.

The fixing sleeve is composed of an inner sleeve and an outer sleeve, the inner sleeve is a hard body, and the outer sleeve is a soft body.

A sheath is provided at one end of the fixing sleeve.

The sheath is a nylon sheath.

The number of the sputum collection tubes is 2-4.

The beneficial effects of the utility model are as follows: a tracheal intubation tube of the utility model, which includes a catheter, an air bag and an inflatable tube, and also includes a sputum collection tube and a fixing sleeve, the air bag ring is arranged on the periphery of one end of the catheter, and the The other end of the catheter is provided with a connector connected to the oxygen machine, the inflation tube communicates with the air bag, and is embedded in the catheter, the sputum collection tube is arranged outside the catheter, and the sputum The opening of the liquid collection tube is set on the wall of the airbag, and the catheter, the inflation tube and the sputum collection tube are bound together by a fixed sleeve, which not only realizes the collection of sputum, but also prevents it from being limited by the diameter of the catheter. There is no need to use additional mouthpieces, which avoids causing more discomfort to the patient when setting the mouthpieces. The sectional shape of the fixing sleeve is an elliptical ring, which not only has a beautiful appearance, but also has smooth edges and will not hurt the patient's skin or teeth. The fixed cover is composed of an inner cover and an outer cover. The inner cover is a hard body, and the outer cover is a soft body. When functioning, it will not be squeezed or deformed; the setting of the coat is to make the patient feel more comfortable when clenching his teeth, so as not to hurt the teeth. A sheath is provided at one end of the fixed sheath to bind the fixed sheath and prevent the patient from gnashing his teeth involuntarily during the use of the tracheal intubation, causing the fixed sheath to slide inward and causing unnecessary danger. The sheath is a nylon sheath, and the nylon material is comfortable and has high wear resistance. The number of the sputum collection tubes is 2~4, which is convenient for patients with different conditions and conditions. When one of the sputum collection tubes is not enough to absorb sputum, the medical staff can choose to use 2~4 tubes according to the condition. Endotracheal intubation with 4 sputum collection tubes as described.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1: the structural representation of the utility model embodiment one;

Fig. 2: A-A sectional schematic diagram of the utility model embodiment one;

Fig. 3: Structural schematic diagram of the second embodiment of the utility model;

Fig. 4: B-B sectional schematic diagram of the second embodiment of the utility model;

Fig. 5: Structural schematic diagram of the third embodiment of the utility model;

Among them: 1-catheter, 2-airbag, 3-inflatable tube, 4-sputum collection tube, 5-fixed sleeve, 6-connector, 5-1-inner sleeve, 5-2-outer jacket, 7-sheath.

Detailed ways

Embodiment one

As shown in Figures 1 and 2, a tracheal intubation tube includes a catheter 1, a balloon 2 and an inflatable tube 3, and also includes a sputum collection tube 4 and a fixing sleeve 5, and the balloon 2 is arranged around one end of the catheter 1. Periphery, the other end of the catheter 1 is provided with a connector 6 connected to an oxygen machine, the inflation tube 3 communicates with the air bag 2, and is embedded in the catheter 1, and the sputum collection tube 4 is provided On the outside of the catheter 1 , the opening of the sputum collecting tube 4 is set on the wall of the air bag 2 , and the catheter 1 , the inflation tube 3 and the sputum collecting tube 4 are clamped together by a fixing sleeve 5 .

The endotracheal intubation described in this embodiment not only realizes the collection of sputum, but it is not limited by the diameter of the catheter 1, and at the same time, it does not need to use additional dental pads, which avoids causing more pain to the patient when the dental pads are set. discomfort.

As shown in Figure 2, the fixed sleeve 5 is composed of an inner sleeve 5-1 and an outer sleeve 5-2, the inner sleeve 5-1 is a hard body, and the outer sleeve 5-2 is a soft body; in addition , the cross-sectional shape of the fixing sleeve 5 is an oval ring. The beneficial effects of this structure are: the setting of the inner sleeve 5-1 can ensure that the catheter 1, the inflatable tube 3 and the sputum collection tube 4 are not squeezed or deformed when they are subjected to external forces; the setting of the outer sleeve 5-2 In order to make the patient feel comfortable when clenching his teeth, so as not to hurt the teeth. The shape of this fixing sleeve 5 is not only beautiful in appearance, but also has smooth edges, which will not hurt the patient's skin or teeth.

Embodiment two

As shown in Fig. 3 and Fig. 4, the endotracheal intubation tube described in this embodiment is different from the first embodiment in that a sheath 7 is provided at one end of the fixing sheath 5, and the sheath 7 is a nylon sheath.

In addition to the beneficial effects described in Embodiment 1, the tracheal intubation tube described in this embodiment also includes: a sheath 7 is sleeved on one end of the fixed sheath 5, and the cross-sectional area of the sheath 7 is larger than that of the fixed sheath 5 ( As shown in Figure 4), the sheath 7 plays the role of binding the fixed sleeve 5, preventing the patient from gnashing his teeth involuntarily during the use of the tracheal intubation, so that the fixed sleeve 5 slides inward, causing unnecessary danger. In addition, the nylon sheath material is comfortable and has high wear resistance.

Embodiment Three

As shown in FIG. 5 , the tracheal intubation tube described in this embodiment is different from the first embodiment in that the number of sputum collection tubes 4 is two. In addition, the sputum collection tubes 4 can also be arranged around the catheter 1, and the number can be 3-4, which is convenient for implementation.

In addition to the beneficial effects described in Embodiment 1, the tracheal intubation described in this embodiment also includes: it is convenient for patients with different conditions to use. Personnel can choose to use a tracheal intubation tube with 2 to 4 sputum collection tubes 4 according to the condition.

Claims (8)

1. A tracheal intubation tube, comprising a catheter, a balloon and an inflatable tube, is characterized in that: it also includes a sputum collecting tube and a fixed sleeve, the balloon ring is arranged on the periphery of one end of the catheter, and the other end of the catheter is arranged There is a connector connected to the oxygen machine, the inflatable tube communicates with the air bag, and is embedded in the catheter, the sputum collection tube is arranged outside the catheter, and the opening of the sputum collection tube It is arranged on the wall of the airbag, and the catheter, the inflation tube and the sputum collection tube are bound together by a fixed sleeve. 2. The endotracheal tube according to claim 1, characterized in that: the cross-sectional shape of the fixing sleeve is an oval ring. 3. The tracheal intubation tube according to claim 1 or 2, characterized in that: the fixed sleeve is composed of an inner sleeve and an outer sleeve, the inner sleeve is a hard body, and the outer sleeve is a soft body. 4. The endotracheal tube according to claim 1 or 2, characterized in that: a sheath is provided at one end of the fixing sleeve. 5. The endotracheal tube according to claim 3, wherein a sheath is provided at one end of the fixing sleeve. 6. The endotracheal tube according to claim 4, wherein the sheath is a nylon sheath. 7. The endotracheal tube according to claim 5, wherein the sheath is a nylon sheath. 8. The tracheal intubation tube according to claim 1, characterized in that: the number of the sputum collection tubes is 2-4.