CN206261923U

CN206261923U - Oropharyngeal airway and tracheal catheter integral type fixator

Info

Publication number: CN206261923U
Application number: CN201620864851.5U
Authority: CN
Inventors: 吴磊
Original assignee: SHANGHAI PUTUO DISTRICT PEOPLE'S HOSPITAL
Current assignee: SHANGHAI PUTUO DISTRICT PEOPLE'S HOSPITAL
Priority date: 2016-08-11
Filing date: 2016-08-11
Publication date: 2017-06-20
Anticipated expiration: 2026-08-11

Abstract

The utility model discloses a kind of oropharyngeal airway and tracheal catheter integral type fixator, including oropharyngeal airway body, clamping mechanism and tracheae catheter body, clamping mechanism is connected in the medial surface of oropharyngeal airway body, tracheal catheter body is located between oropharyngeal airway body and clamping mechanism, clamping mechanism includes fixed mount and fixing bolt, one end of fixed mount is connected on the medial surface of oropharyngeal airway body, the fixed mount other end is provided with a screwed hole, fixing bolt one end offsets through screwed hole and tracheal catheter body and is fixed on the medial surface of oropharyngeal airway body with by tracheal catheter body.The utility model is disclosed can effectively be prevented in tracheal catheter from after tube drawing in patient mouthful, and the emergency airway obstruction phenomenon for triggering, security when improve clinical anesthesia and first aid during trachea cannula.

Description

Oropharyngeal airway and tracheal catheter integral type fixator

Technical field

The utility model is related to medical apparatus, more specifically to a kind of oropharyngeal airway and tracheal catheter integral type Fixator.

Background technology

In clinical anesthesia and first aid during trachea cannula, after inserting tracheal catheter, in order to fix tracheal catheter with And avoid the occlusal of patient and cause the deficiency of tracheal catheter throughput, typically all using easy bite-block, then use After rubber adhesive plaster is fixed with tracheal catheter, the skin surface of the cheek of patient oral cavity two is adhered to, such fixing means is existed Many defects：1. patient facial region cannot just fix if damaging；2. the secretion that oral cavity produces can cause rubber adhesive plaster to be consolidated Fixed difficulty；3. rubber adhesive plaster also results in patient skin and allergic phenomena occurs；4. patient body position's change also results in tracheal catheter Position changes.

In addition, when patient glossoptosis, laryngospasm etc. occurs in emergency circumstances, also to be ventilated using oropharynx as shown in Figure 1 Pipe 100 is used to maintain patient's upper respiratory tract unobstructed and assisted respiartion, when using oropharyngeal airway 100, it is necessary to first patient Tracheal catheter in mouthful is extracted, and then inserts oropharyngeal airway 100 again, but patient's (especially build fertilizer during placement Fat patient) easily there is anoxic, the emergency of cardiac arrest, after particularly carrying out tube drawing in the state of general anesthesia, also The phenomenon of the airway obstruction that situations such as Yi Fashengyin glossoptosises causes.

In sum, during switching tracheal catheter and oropharyngeal airway, the intubation twice due to patient experience Process so that patient is easy to trigger airway obstruction phenomenon, and the risk of secondary injury is resulted in patient.

Utility model content

For above-mentioned the deficiencies in the prior art, it is gentle that the purpose of this utility model is to provide a kind of oropharyngeal airway Pipe conduit integral type fixator, can effectively prevent in tracheal catheter from after tube drawing in patient mouthful, and the emergency airway for triggering Obstruction phenomenon.

To achieve the above object, the utility model is adopted the following technical scheme that：

A kind of oropharyngeal airway and tracheal catheter integral type fixator, including oropharyngeal airway body, clamping mechanism are gentle Pipe catheter body, clamping mechanism is connected in the medial surface of oropharyngeal airway body, and tracheal catheter body is located at oropharyngeal airway body Between clamping mechanism, clamping mechanism includes fixed mount and fixing bolt, and one end of fixed mount is connected to oropharyngeal airway body Medial surface on, the fixed mount other end is provided with a screwed hole, and fixing bolt one end offsets through screwed hole with tracheal catheter body It is fixed on the medial surface of oropharyngeal airway body with by tracheal catheter body.

Also include a pair of cheek adhesive pieces, one end of a cheek adhesive piece is connected to the lateral surface of fixed mount, another cheek One end of adhesive piece is connected to the lateral surface of oropharyngeal airway body, and the other end of two cheek adhesive pieces is equipped with a through hole, leads to It is the band that fraps in hole.

The cheek adhesive piece is made of silica gel material.

Described fixing bolt one end is provided with the grip block to be offseted with tracheal catheter body.

The grip block medial surface corresponding with oropharyngeal airway body is disposed as and tracheal catheter body outer tube wall The concave curved surface for matching.

An elastic cord breaker is additionally provided with the grip block and the concave curved surface surface of oropharyngeal airway body.

The elastic cord breaker is silica gel or elastomeric material.

Described oropharyngeal airway body is made of medical grade rubber or medical duroplasts material.

In the above-mentioned technical solutions, the utility model can have the advantage of bite-block and oropharyngeal airway concurrently, and avoid because There is the emergency of acute airway obstruction after Tracheal extubation, considerably increase the security of patient, while, additionally it is possible to Tracheal catheter is stably fixed at face and difficult for drop-off, is not also limited by patient facial region's skin, and patient facial region's skin Allergic phenomena will not be produced, overall structure is simple, easy to use, design also hommization.

Brief description of the drawings

Fig. 1 is the schematic diagram of existing oropharyngeal airway；

Fig. 2 is structural representation of the present utility model；

Fig. 3 is the schematic diagram after tracheal catheter body is extracted in the utility model.

Specific embodiment

The technical solution of the utility model is further illustrated with reference to the accompanying drawings and examples.

Incorporated by reference to shown in Fig. 2 to Fig. 3, a kind of oropharyngeal airway provided by the utility model and tracheal catheter integral type are solid Determine device, including oropharyngeal airway body 1, clamping mechanism and tracheae catheter body 2, clamping mechanism is connected in oropharyngeal airway body 1 Medial surface, tracheal catheter body 2 be located between oropharyngeal airway body 1 and clamping mechanism, clamping mechanism include the He of fixed mount 3 Fixing bolt 4, one end of fixed mount 3 is connected on the port part medial surface of the upper end of oropharyngeal airway body 1, and fixed mount 3 is another End is provided with a screwed hole 5, and the one end of fixing bolt 4 offsets with by tracheal catheter body 2 through screwed hole 5 and tracheal catheter body 2 It is fixed on the port part medial surface of the upper end of oropharyngeal airway body 1, makes oropharyngeal airway body 1 and the shape of tracheae catheter body 2 Into an entirety, it is easy in two pipelines simultaneously oral cavity of insertion patient.

Preferably, also including a pair of cheek adhesive pieces 6, one end of a cheek adhesive piece 6 is connected in the outer of the other end of fixed mount 3 On side, one end of another cheek adhesive piece 6 is connected on the lateral surface of the upper end of oropharyngeal airway body 1, a pair of cheek adhesive pieces 6 The other end on be designed with a through hole 7, and by fastening in through hole 7 band 8 that fraps so that through hole 7 is connected, cheek is pasted Close piece 6 to be fitted on the cheek of patient oral cavity both sides, then frapped cheek adhesive piece 6 by the band 8 that fraps, and be bundled in the head of patient Portion, whole fixator can be fixed on difficult for drop-off on the oral cavity of patient.

Preferably, the cheek adhesive piece 6 is made of silica gel material, the limitation of the enough patient facial region's skin of energy is prevented Only there is allergy in patient facial region's skin.

Preferably, being also connected with a grip block 9 on the end face of the one end of the fixing bolt 4, ventilated by grip block 9 and oropharynx The relative medial surface laminating clamping tracheal catheter body of tube body 1, and the inner side relative with oropharyngeal airway body 1 of grip block 9 Face is disposed as the concave curved surface matched with the outer tube wall of tracheal catheter body 2, elasticity is additionally provided with concave curved surface slow Layer is rushed, elastic cord breaker can protect tracheal catheter body 2 not to be worn, otherwise using elastic materials such as silica gel or rubber Tracheal catheter body 2 can produce gas leakage lose heart etc. bad phenomenon, so as to influence the treatment of patient.

Preferably, described oropharyngeal airway body 1 is made of medical grade rubber or medical duroplasts material, this can be made The fixator of utility model also has the function of bite-block concurrently simultaneously, prevents the occlusal of patient and causes tracheal catheter body 2 There is the not enough phenomenon of tolerance.

Using a kind of oropharyngeal airway of the present utility model and the application method of tracheal catheter integral type fixator, with Lower step：

S1. tracheal catheter body 2 is inserted between grip block 9 and oropharyngeal airway body 1, by tightening fixing bolt 4 are fixedly clamped on the medial surface of oropharyngeal airway body 1 tracheal catheter body 2, need to only be fixed to tracheal catheter body 2 Not easily shifted to be defined, the tracheal catheter body 2 that can tightly cause very much of such as clamping deforms or weares and teares, and causes tolerance not enough or gas leakage.

S2. in the oral cavity for tracheal catheter body 2 being inserted into patient together with the lower end of oropharyngeal airway body 1, and pass through Cheek adhesive piece 6 is fitted with the cheek of patient oral cavity both sides.

S3. whole fixator is set in by patients head by the band that fraps so that whole fixator can be fixed on patient Oral cavity top, it is and difficult for drop-off.

S4. when oropharyngeal airway body 1 is needed to use, by unscrewing fixing bolt 4, by tracheal catheter body 2 from trouble Slowly extracted out in the oral cavity of person, oropharyngeal airway body 1 is continued into the oral cavity of patient, so operation just instead of original After first catheter body 2 to be extracted, it is inserted into oropharyngeal airway body 1, it is to avoid occur during tube drawing and intubation anxious The urgent phenomenon of property airway obstruction, decreases patient repeatedly by the pain of plug tracheae.

In sum, peace when fixator of the present utility model improves clinical anesthesia and first aid during trachea cannula Quan Xing, it is to avoid the urgent phenomenon of acute airway obstruction occurs, with promotion prospect widely after tube drawing.

Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new Type, and be not used as be to restriction of the present utility model, if in spirit of the present utility model, to the above Change, the modification of embodiment will all fall in Claims scope of the present utility model.

Claims

1. a kind of oropharyngeal airway and tracheal catheter integral type fixator, it is characterised in that including oropharyngeal airway body, clamp Mechanism and tracheae catheter body, clamping mechanism are connected in the medial surface of oropharyngeal airway body, and tracheal catheter body is logical located at oropharynx Between tracheae body and clamping mechanism, clamping mechanism includes fixed mount and fixing bolt, and one end of fixed mount is connected to oropharynx and leads to On the medial surface of tracheae body, the fixed mount other end is provided with a screwed hole, and fixing bolt one end passes through screwed hole and tracheal catheter Body offsets and is fixed on the medial surface of oropharyngeal airway body with by tracheal catheter body.

2. a kind of oropharyngeal airway as claimed in claim 1 and tracheal catheter integral type fixator, it is characterised in that also include A pair of cheek adhesive pieces, one end of a cheek adhesive piece is connected to the lateral surface of fixed mount, and one end of another cheek adhesive piece connects The lateral surface of oropharyngeal airway body is connected to, it is the band that fraps that the other end of two cheek adhesive pieces is equipped with a through hole, through hole.

3. a kind of oropharyngeal airway as claimed in claim 2 and tracheal catheter integral type fixator, it is characterised in that the face Cheek adhesive piece is made of silica gel material.

4. a kind of oropharyngeal airway as claimed in claim 1 and tracheal catheter integral type fixator, it is characterised in that described solid Determine bolt one end and be provided with the grip block for being used to offset with tracheal catheter body.

5. a kind of oropharyngeal airway as claimed in claim 4 and tracheal catheter integral type fixator, it is characterised in that the folder Hold the imploded arcs that the block medial surface corresponding with oropharyngeal airway body is disposed as matching with tracheal catheter body outer tube wall Shape face.

6. a kind of oropharyngeal airway as claimed in claim 5 and tracheal catheter integral type fixator, it is characterised in that the folder An elastic cord breaker is additionally provided with the concave curved surface surface for holding block and oropharyngeal airway body.

7. a kind of oropharyngeal airway as claimed in claim 6 and tracheal catheter integral type fixator, it is characterised in that the bullet Property cushion be silica gel or elastomeric material.

8. a kind of oropharyngeal airway as claimed in claim 1 and tracheal catheter integral type fixator, it is characterised in that described Oropharyngeal airway body is made of medical grade rubber or medical duroplasts material.