CN208552786U - Trachea cannula connector - Google Patents

Abstract

The utility model discloses a kind of trachea cannula connectors, including connector main body, the connector main body is cylindric hollow straight pipe, extend a branch pipe perpendicular to the main body in the connector main body, connector main body is divided into two parts by the branch pipe, the second connecting tube i.e. positioned at first connecting tube on branch pipe top and positioned at branch pipe lower part, the branch pipe is hollow branch pipe, it is made into integration with main body, its internal cavities and the internal cavities of main body connect, the trachea cannula connector further includes interface cap, and the interface cap is socketed in the first connecting tube head.It, can be durings carrying out trachea cannula operation etc. by the utility model, while ventilation and endotracheal suction (ets) are carried out, biopsy, the medical care precesses such as taking foreign body improve the safety and diagnosis and treatment efficiency of diagnosis and treatment without scene replacement medical instrument convenient for applying art.

Description

Trachea cannula connector

Technical field

The utility model relates to a kind of medical appliances, it particularly relates to a kind of trachea cannula connector.

Background technique

Endotracheal intubation refers to special tracheal catheter, is inserted into patient's trachea by oral cavity or nasal cavity, is a kind of Endotracheal anesthesia and the technology to give emergency treatment to a patient, are also to maintain the unobstructed reliable means of the upper respiratory tract.The intubation of insertion tracheae is being suffered from The external exposed division of person is to be connect by trachea cannula connector with other medical instruments, and being such as connected with Anesthesia machine can assist Ventilation；It is connect with Bronchofiberscope, Bronchofiberscope operation can be completed.In general the global shape of the connector is linear type, a termination Intubation, another termination medical instrument, this causes assisted ventilation and medical care precess that cannot carry out simultaneously.And these existing connectors It is non-removable structure, it is not easy to which cleaning and sterilizing, necessary integral replacing, has a single function, do not adapt to changeable face after damage Bed situation.

Thus it is necessary to provide a kind of novel trachea cannula connector, multiple interfaces are capable of providing, can be carried out simultaneously Ventilation and intratracheal medical care precess；Ventilation bypass and medical care precess bypass separate, non-interference；Connector is by various parts group At adapting to changeable clinical demand.

Utility model content

In order to achieve the purpose of the present invention, the following technical solutions are adopted:

A kind of trachea cannula connector, including connector main body, the connector main body are cylindric hollow straight pipe, in which: Extend a branch pipe perpendicular to the main body in the connector main body, which is divided into two parts for connector main body, ascends the throne The first connecting tube in branch pipe top and the second connecting tube positioned at branch pipe lower part, the branch pipe is hollow branch pipe, with main body one System is at the internal cavities of internal cavities and main body connect, and the trachea cannula connector further includes interface cap, described to connect Mouth cap is socketed in the first connecting tube head.

The connector, in which: interface cap includes round crown and surrounds the vertically extending hat brim of crown, and hat brim is socketed On the head of the first connecting tube, crown center is equipped with communication apparatus.

The connector, in which: the communication apparatus is the through-hole of crown center setting.

The connector, in which: the communication apparatus is the hollow standpipe of crown center setting, and standpipe top surface is equipped with logical Hole.

The connector, in which: the diameter of the through-hole is 3.1mm or 4.1mm or 5.2mm.

The connector, in which: the standpipe through-hole is infundibulate, top diameter 5mm, following diameter 1mm.

The connector, in which: the trachea cannula connector further includes connecting tube extension, and connecting tube extends pipe sleeve It connects in one end of the second connecting tube.

The connector, in which: be equipped with helical form inside connecting tube extension and reinforce steel wire.

The connector, in which: the trachea cannula connector further includes branch pipe extension tube, and branch pipe extension tube is socketed in One end of branch pipe.

The connector, in which: the branch pipe extension tube is external screw thread extension tube.

Detailed description of the invention

Fig. 1 is trachea cannula connector structural schematic diagram；

Fig. 2 a is interface cap first embodiment schematic diagram；

Fig. 2 b is interface cap second embodiment schematic diagram.

Specific embodiment

As shown in Figure 1, trachea cannula connector includes connector main body 11, overall structure is cylindric hollow straight pipe, It is made of rigid plastics, the vertical main body extends a branch pipe 15 in connector main body 11, which, which divides main body 11, is Two parts, i.e. the second connecting tube 13 positioned at first connecting tube 12 on 15 top of branch pipe and positioned at 15 lower part of branch pipe, branch pipe 15 are Hollow branch pipe is made into integration with main body 11, and internal cavities and the internal cavities of main body 11 connect.

As a result, in Shi Shushi, the second connecting tube 13 can be connect with trachea cannula, trachea cannula insertion patient airway, and first Connecting tube 12 can be connected with the first medical instruments such as Bronchofiberscope, and branch pipe 15 can be connected with the second medical instruments such as air-breather, by This, can carry out applying art via Bronchofiberscope, provide oxygen by air-breather on one side for patient on one side when carrying out Bronchofiberscope operation, The step of can be improved and apply art efficiency, reducing unnecessary replacement instrument.The position that angle between branch pipe 15 and main body 11 is 90 degree Relationship is set, be may make and connect in the surgical instrument in first part 11 and connect between the medical instrument on branch pipe 15 as far as possible not It interferes, surgical procedure is avoided to be adversely affected, the structure of this approximation T-type more can be improved operation than y-type structure Convenience avoids unnecessary interference.

Further, the trachea cannula connector further includes interface cap 14, and the interface cap 14 is socketed in the first connection 12 head of pipe, the interface cap 14 are made of elastic material such as rubber, which is provided with communication apparatus, connect with diagnostic equipment, such as Shown in Fig. 2 a, 2b, the shape of two kinds of interface caps is shown, such as Fig. 2 a, interface cap 21 includes that round crown is vertical with around crown Hat brim can be socketed in the head of the first connecting tube 12 by the hat brim of extension, can be by 14 elasticity of interface cap by the elastic force of rubber It is clamped in the head of the first connecting tube 12, crown center is equipped with through-hole 22, and the through-hole 22 is for the insertion of the medical instruments such as Bronchofiberscope And trachea cannula is entered by the cavity of connector main body 11 in turn and finally reaches patient airway.The size of the through-hole 22 and corresponding The size of medical instrument of different function match, such as 3.1mm (be suitable for Fibro-bronchoscopy test and bronchial cannula positions), 4.1mm (the diagnosis and treatment utensil etc. suitable for pediatric airway foreign matter), 5.2mm (are suitable for trachea bracket to be placed in, laser therapy, tracheae is swollen Intracavitary radiotherapy equipment of tumor etc.) etc., it is advisable with being slightly less than the diameter of corresponding medical instrument insertion portion, in this way by rubber material Insertion portion can be fixedly clamped by elasticity.Such as Fig. 2 b, interface cap 21 is including round crown and surrounds the vertically extending hat brim of crown, Crown center is equipped with hollow standpipe 23, and it is infundibulate, top diameter 5mm, following diameter that 23 top surface of standpipe, which is equipped with through-hole 24, 1mm facilitates insertion into various syringes and aciculiform equipment, with to be administered in patient airway.

Further, the trachea cannula connector further includes connecting tube extension 17, can be socketed in the second connecting tube 13 One end, helical form is equipped with inside extension 17 and reinforces steel wire, to improve the intensity of extension, the effect of extension 17 is, In some cases, patient needs the posture using prostrate, and connector can be located under patient body at this time, it is possible to interfere with Connector can be drawn by installing extension 17 additional, be easily installed surgical instrument, be arranged in extension by the installation of surgical instrument Reinforce steel wire, can avoid deforming or reducing degree of deformation when patient body oppresses extension, be unlikely to oppress the hand in extension Art instrument, influences patient safety.

Further, the trachea cannula connector further includes branch pipe supervisor's extension tube 16, can be socketed in the one of branch pipe 15 End, the branch pipe extension tube 16 are preferably external screw thread extension tube, and pressure withstanding degree is greatly reinforced compared with light pipe, the branch pipe extension tube 16 Effect be also for when air-breather hinder intratracheal medical instrument operation when extended means are provided, be convenient for surgical instrument Operation.

By the utility model, can ventilate durings carrying out trachea cannula operation etc., while for patient, it is necessary The operation such as therapeutic agent is given in Shi Jinhang air flue, improves the safety of diagnosis and treatment without scene replacement medical instrument convenient for applying art Property and diagnosis and treatment efficiency.

The noun of locality in the utility model be such as up and down in order to facilitate understanding and use term, also can basis The practical modes of emplacement of product changes, and under as above becoming, left and right etc., above-mentioned term can not be considered as to the utility model The limitation of protection scope itself.

Claims (10)

1. a kind of trachea cannula connector, including connector main body, which is cylindric hollow straight pipe, and feature exists In: extend a branch pipe perpendicular to the main body in the connector main body, which is divided into two parts for connector main body, i.e., The first connecting tube positioned at branch pipe top and the second connecting tube positioned at branch pipe lower part, the branch pipe is hollow branch pipe, with main body It is made into integration, the internal cavities of internal cavities and main body connect, and the trachea cannula connector further includes interface cap, described Interface cap is socketed in the first connecting tube head.

2. connector according to claim 1, it is characterised in that: interface cap includes round crown and vertically prolongs around crown The hat brim stretched, hat brim are socketed in the head of the first connecting tube, and crown center is equipped with communication apparatus.

3. connector according to claim 2, it is characterised in that: the communication apparatus is the through-hole of crown center setting.

4. connector according to claim 2, it is characterised in that: the communication apparatus is the hollow vertical of crown center setting Pipe, the hollow standpipe top surface are equipped with through-hole.

5. connector according to claim 3, it is characterised in that: the diameter of the through-hole be 3.1mm or 4.1mm or 5.2mm。

6. connector according to claim 4, it is characterised in that: the standpipe through-hole is infundibulate, top diameter 5mm, following diameter 1mm.

7. connector according to claim 1, it is characterised in that: the trachea cannula connector further includes that connecting tube extends Pipe, connecting tube extension are socketed in one end of the second connecting tube.

8. connector according to claim 7, it is characterised in that: be equipped with helical form inside connecting tube extension and reinforce steel Silk.

9. connector according to claim 1, it is characterised in that: the trachea cannula connector further includes that branch pipe extends Pipe, branch pipe extension tube are socketed in one end of branch pipe.

10. connector according to claim 9, it is characterised in that: the branch pipe extension tube is external screw thread extension tube.