CN202920759U

CN202920759U - Disposable holding type anti-skidding tracheal catheter

Info

Publication number: CN202920759U
Application number: CN 201220604921
Authority: CN
Inventors: 孙长宝; 高翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-29
Filing date: 2012-11-16
Publication date: 2013-05-08
Anticipated expiration: 2022-11-16

Abstract

The utility model provides a disposable holding type anti-skidding tracheal catheter which mainly comprises a tracheal catheter and an anti-skidding handle, wherein the tracheal catheter and the anti-skidding handle are connected in a sheathing and binding mode, and the anti-skidding handle is connected to a special scale mark position of the wall of the tracheal catheter in the sheathing and binding mode. The disposable holding type anti-skidding tracheal catheter is characterized in that the anti-skidding handle is additionally arranged in the special scale mark position of the catheter, a plurality of grooves with special depths and widths are formed in the surface of the anti-skidding handle, and two, three, four or five grooves can be formed in the outer surface of the anti-skidding handle. According to the disposable holding type anti-skidding tracheal catheter, five grooves are formed in the surface of the anti-skidding handle 2 and are perpendicular to an axial line of the tracheal catheter, and the whole external member is plastically packaged in the same package. The disposable holding type anti-skidding tracheal catheter is mainly used for an operation of emergency tracheal intubation in surgical anesthesia and various first aids. The disposable holding type anti-skidding tracheal catheter has the advantages of comfortableness and firmness in holding, simplicity, easiness in use, no reuse, simplification of operation procedures, good ergonomics, convenience, lower cost, protection in oral cavities of patients and conformity with general operation habits, the labor intensity of medical personnel is reduced, the pollution of operation areas and iatrogenic cross infection are reduced, and incorrect injuries are avoided.

Description

But the anti-skidding endotracheal tube of disposable hand-held

Technical field

This utility model belongs to medical instruments field, but be specifically related to a kind of disposable, medical, oneself through strict sterilization, can be comfortable that firmly hold, have the anti-skidding endotracheal tube of disposable hand-held that can be fixed in oral cavity function concurrently.

Background technology

Tracheal intubation is to set up the artificial airway, ensures the important measures of respiratory smooth, body oxygen demand and carbon dioxide excretion, is modern anaesthesia and the requisite basic fundamental of modern emergency medicine.The emergency trachea microcatheter technology has become cardio-pulmonary resuscitation and has reached with the important measures in the anxious Cavity in Critical Patients rescue process of respiratory dysfunction, it is important rescue technology commonly used in rescue service, most widely used general, the most effective, one of means the most efficiently in management of respiratory, be the basic skill that the medical worker must skillfully grasp, rescue patient life, reduction case fatality rate are played vital effect.And in time sucking-off trachea endocrine or foreign body prevent that foreign body from entering respiratory tract, keep respiratory passage unblocked, carry out effectively artificial or mechanical ventilation, prevent patient's anoxia and carbon dioxide retention.Tracheal intubation whether rapid and smooth direct relation that can the success or not, the patient that rescue transport safely and patient's prognosis situation.And the endotracheal tube of all kinds and model is requisite instrument in endotracheal intubation.The effect of endotracheal tube is mainly: set up the artificial airway, so that connection artificial respirator or other assisted ventilation units carry out assisted respiartion to the patient or control and breathe to improve or keep patient's respiratory function.Except clinical operation anesthesia is widely applied, in the rescue service of modern war and various rescue and relief works, in order to recover as early as possible patient's respiratory function, improve as early as possible patient's anaerobic condition, strive for valuable rescue time, this class device also can use in a large number.

Review history, 1878, Scotland surgeon William Macewan was the clear-headed tracheal intubation of the swollen thing patient row in an oral cavity, and this is the record the earliest that tracheal intubation is used.The endotracheal tube that uses at first is can crooked metal tube, and to the twenties in 19th century, the anesthesia doctor Ivan Magill jazz of Britain has invented rubber tube, and is general more than 40 years in the world, until rubber is replaced by the plastic of non-activity.The development of tracheal intubation utensil and technology is one of important content of medical development history, has also driven such as operating progress such as cardiothoracic surgeries.The tracheal intubation of clinical practice at present mainly is divided into single-lumen bronchial tube and double-lumen catheter with endotracheal tube, and single-lumen bronchial tube is the most commonly used, and double-lumen catheter is mainly used in the special thoracic surgery patient who carries out one-lung ventilation, uses less.Single-lumen bronchial tube mainly contains two types: one, plain edition single-lumen bronchial tube; Two, reinforced single-lumen bronchial tube.Whether the main distinction of these two kinds of conduits is to contain in the endotracheal tube tube wall is strengthened using spiral wire.

The current working specification of modern endotracheal intubation is: endotracheal tube needs to carry out moulding to conduit in special tube core insertion tube chamber in use, doctor's right hand holds moulding suitable endotracheal tube the patient is carried out the per os endotracheal intubation, and simultaneously the endotracheal tube forward tip comprises that the cuff position of conduit often needs to smear Medical silicone oil, medical paraffin oil or local anaesthetics ointment and reduces purpose to the patient airway mucous membrane irritation to reach lubricated tube wall.Because tracheal intubation operation symbolic animal of the birth year needs again complete within the short as far as possible time to the sterile working, and the easy to grip not often of the tube wall after lubricated, the doctor tends to occur to grip the phenomenon that hands skids and brings very big inconvenience to endotracheal intubation when the operation intubate.Need to insert simultaneously in addition one piece of bite-block after tracheal intubation in order to protect the patient oral cavity to facilitate the operations such as suction sputum in the patient oral cavity, prevent the patient simultaneously in the situation that unconsciousness is stung and closed conduit and cause and suffocate.But bite-block needs to buy in addition configuration to be used, and increases cost and operation sequence, is fixed in conduit colligation simultaneously after intubate to make further again on patient's front tooth and lip that in the patient oral cavity, the space dwindles, and especially is unfavorable for some intraoral operations operations.

As shown in Figure 5; China's utility model 200420000012.6 discloses a kind of endotracheal catheter; this endotracheal tube mainly by the endotracheal tube body, form with the bite-block of the protection body interlock section of body holding integrated, although this endotracheal tube has solved existing endotracheal tube: shortcoming and the problem that need additionally acquire bite-block.But because this bite-block suit is fixed in the body surface, but the concrete scale of failing clearly to fix.and after patient is carried out tracheal intubation, catheter depth explicitly calls for and standard, this does not probably cause after this utility model intubate catheter position up to standard and cause the abnormal of breath function due with regard to causing, and the not clear and definite concrete shape of this bite-block and structure, still need use adhesive plaster or silk rope etc. that this conduit and bite-block are additionally fixed after being placed in the patient oral cavity, for clinical use has caused inconvenience, this utility model of what is more important does not have the easy-to-hold function, improvement along with intubation technique, tracheal intubation all needs catheter tube is lubricated the tunica mucosa tracheae with the protection patient at present, but caused simultaneously not easy-to-hold endotracheal tube of doctor, the phenomenon that catheter body is skidded in hands, and the arrival along with aging society, the patient of difficult airway grows with each passing day, these have all proposed higher and meticulous requirement to the operation of tracheal intubation, this utility model does not have and can hold, the easy-to-hold function, be unfavorable for doctor's accurate sensing and operation, can hinder the tracheal intubation operation especially without the carrying out of the blind pipe operation of glottis object of reference.

Through to the in-depth analysis of prior art problem with concentrate on studies, but this creator has invented the shortcoming that the anti-skidding endotracheal tube of disposable hand-held of the present utility model has overcome prior art.

Summary of the invention

One of the purpose of this utility model is to disclose a kind of can comfortablely firmly holding, but has simultaneously the anti-skidding endotracheal tube of disposable hand-held that is fixed in oral cavity function concurrently.

Endotracheal tube slides in operator's hands when the operation endotracheal intubation and the anti-skidding endotracheal tube of disposable hand-held that can firmly hold to carry out accurately to control but two of the purpose of this utility model is to disclose a kind of operator of preventing.

But three of the purpose of this utility model is to disclose and a kind ofly can be firmly secured to the anti-skidding endotracheal tube of disposable hand-held that having concurrently of oral cavity takes care of one's teeth.

Technical purpose of the present utility model realizes with following technical scheme:

But the anti-skidding endotracheal tube of disposable hand-held mainly comprises endotracheal tube, and this endotracheal tube wall middle part is provided with scale mark, it is characterized in that: the scale mark position at this endotracheal tube is provided with Anti-slip handle.

This scale mark scope is: on the tube wall in endotracheal tube tip opening part 18 to 24 cm range.

The cross section of this Anti-slip handle is triangle or tetragon, and this endotracheal tube is positioned at this triangle or tetragonal centre position.

The connecting device of this endotracheal tube and Anti-slip handle can be sticking by medicochemistry binding agent cover, hot sticky be connected the mode such as once injection moulding and be connected.

This Anti-slip handle cover is sticking to be installed in the specific scale mark scope of catheter wall, and this scope is: in endotracheal tube tip opening part 18 to 24 cm range on the tube wall of endotracheal tube.

This Anti-slip handle is that cross section is subtriangular or tetragonal tubular structure.

This Anti-slip handle surface has this chase groove of chase groove of one or more perpendicular to the axis of endotracheal tube; Anti-slip handle hold the surface and be provided with anti-skidding salient point.

This Anti-slip handle length is in 6 cm range, and the handle wall maximum ga(u)ge is no more than 0.5 centimetre, and the handle maximum gauge is no more than 2 centimetres.

This Anti-slip handle cover is sticking to be installed in behind the position of the specific scale of endotracheal tube wall the operator and to hold lip pencil with the right hand and grip this Anti-slip handle, and it is consistent with this gripping hands tiger’s jaw direction that this endotracheal tube tip tangent plane should keep.

This Anti-slip handle is soft medical silica-gel, medical latex or medical polyvinyl material.

The chase groove of this Anti-slip handle is opened in the triangle of 19,20,21,22,23 centimetres of pipe shaft scale or each sharp corner of tetragon handle, and this chase groove depth is no less than 0.2 centimetre, and width is not more than 0.2 centimetre, is beneficial to the Incisor occlusion incision fixing.

But disposable hand-held endotracheal tube of the present utility model has following technique effect:

But in the disposable hand-held endotracheal tube due to this utility model, endotracheal tube and Anti-slip handle are organically combined the bite-block function that has simultaneously the antiskid function that can hold and be fixed in the oral cavity and take care of one's teeth.tracheal intubation all needs endotracheal tube is lubricated the tunica mucosa tracheae with the protection patient at present, but caused simultaneously not easy-to-hold endotracheal tube of doctor, the phenomenon that endotracheal tube skids in hands, and the arrival along with aging society, the patient of difficult airway grows with each passing day, these have all proposed higher and meticulous requirement to the operation of tracheal intubation, the utlity model has and hold firmly comfortable function, be beneficial to doctor's accurate sensing and operation, especially be beneficial to the blind pipe operation without the glottis object of reference, effectively improved the hands sense the when doctor operates, convenience, accuracy and comfortableness, protected patient's oral cavity, catered to present international and domestic current operating habit, simplified operating process, saved cost, alleviated medical personnel's labor intensity, improved rescue efficient.

But through sterilization treatment, avoided the nosocomial infection in the therapeutic process due to the disposable hand-held endotracheal tube of this utility model.It can be operated separately by patient one people, can be used as medical disposable material and use in the various artificial airways' of foundation rescue, has avoided cross-contamination.

Because this utility model is organically combined endotracheal tube and Anti-slip handle, reduced to take patient's oral cavity volume, be conducive to the intraoral operation operation.Simplified use, made it have more portability, having avoided in the past in pre hospital care at ordinary times, wartime first aid of battle field, casualty evacuation, great rescue and relief work, endotracheal tube also need additionally carry the problem of the auxiliary device such as bite-block or other fixtures.

This utility model cost is lower, and need not increases too much financial burden to the patient, easy to use, alleviate medical personnel's labor intensity, simplified operating process, improved rescue efficient, shorten the tracheal intubation rescue time, avoided simultaneously the pathogenic bacteria cross infection in therapeutic process.

Below in conjunction with accompanying drawing, by specific embodiment, this utility model is further illustrated.

Description of drawings

Fig. 1 is the schematic diagram of this utility model embodiment;

Fig. 2 is Anti-slip handle structural representation of the present utility model;

Fig. 3 is the triangular cross section schematic diagram of Anti-slip handle embodiment of the present utility model;

Fig. 4 is the quadrangular cross section schematic diagram of another embodiment of Anti-slip handle in this utility model;

Fig. 5 is the disclosed endotracheal tube of utility model 200420000012.6

In accompanying drawing:

1-endotracheal tube, 2-Anti-slip handle,

21-chase groove 22-anti-skidding salient point

The cross-section location schematic diagram of A-A-Anti-slip handle,

The specific embodiment

as shown in Figure 1, schematic diagram for this utility model embodiment, but disclosed disposable hand-held endotracheal tube in this accompanying drawing, but this disposable hand-held endotracheal tube mainly comprises endotracheal tube 1, Anti-slip handle 2, this endotracheal tube 1 is connected the connected mode of gluing by cover and is connected with Anti-slip handle, the adhesions of Anti-slip handle 2 cover are connected to the endotracheal tube 1 specific scale mark of tube wall position, but should Anti-slip handle on the sticking tube wall that is installed in endotracheal tube 1 catheter tip opening part 18 to 24 cm range of 2 covers, this Anti-slip handle 2 covers are sticking to be installed in and should to make the operator hold lip pencil with the right hand behind the position of the endotracheal tube 1 specific scale of tube wall to grip this Anti-slip handle 2, make simultaneously the most advanced and sophisticated tangent plane of this endotracheal tube 1 keep consistent with this gripping hands tiger’s jaw direction.

The connecting device of this endotracheal tube 1 and Anti-slip handle 2 can be sticking by medicochemistry binding agent cover, hot sticky be connected the mode such as once injection moulding and be connected.

Shown in Figure 2 is the structural representation of Anti-slip handle 2 of the present utility model, in the present embodiment, but should Anti-slip handle 2 surfaces have the chase groove 21 of many certain depth and width, can offer two, three, four or five chase grooves at the outer surface of this Anti-slip handle 2.In the present embodiment, this Anti-slip handle 2 surfaces are provided with five road chase grooves 21; This chase groove is perpendicular to the axis of endotracheal tube.

But should Anti-slip handle 2 surfaces can be anti-slip material, in the present embodiment, but should Anti-slip handle 2 surfaces hold the position anti-skidding salient point 22 that gathers, have effect anti-skidding, easy-to-hold.This Anti-slip handle 2 is soft medical silica-gel, medical latex or medical polyvinyl material, the chase groove 21 of this Anti-slip handle 2 is opened each sharp corner of 19,20,21,22,23 centimetres in the pipe shaft scale, this chase groove depth is no less than 0.2 centimetre, width is not more than 0.2 centimetre, is beneficial to the Incisor occlusion incision fixing.

Fig. 3 is the triangular cross section schematic diagram of Anti-slip handle embodiment of the present utility model, and this Anti-slip handle 2 is at the cross section at A-A place, and this cross section is subtriangular structure, is the endotracheal tube 1 that passes through therebetween in this leg-of-mutton centre position.This Anti-slip handle 2 has the bite-block function of anti-interlock.

Fig. 4 is the cross sectional representation of another embodiment of Anti-slip handle in this utility model; This Anti-slip handle 2 is at the cross section at A-A place, and this cross section is tetragonal tubular structure, is the endotracheal tube 1 that passes through therebetween in this tetragonal centre position.This Anti-slip handle 2 has the bite-block function of anti-interlock.

In other embodiment, Anti-slip handle 2 can also be other polygonized structure.

But all parts of the anti-skidding endotracheal tube of this disposable hand-held can be carried out 60Coradiation sterilization or oxirane low temperature sterilization after the plastic bag sealing of packing into.But after using, the anti-skidding endotracheal tube of this disposable hand-held can abandon.

In use, operator's right hand grips Anti-slip handle 2 and presses the endotracheal intubation S.O.P. with in endotracheal tube 1 insertion patient trachea, Anti-slip handle 2 is placed in patient's front tooth or lip position, concrete fixedly scale is executed the auscultation result and decides patient's two excess of the lung according to the operator, then fixed in the chase groove that patient's front tooth incision is corresponding (as patient's hypodontia, can conventional adhesive plaster or rope band be fixed in oral external.The adult is fixed in Anti-slip handle 2 endotracheal tube 1 tube wall scale 18 centimetres to 24 centimetres positions usually.Anti-slip handle 2 in order to protect patient's front tooth to facilitate the operation such as suction sputum, prevents the patient in the situation that unconsciousness is stung and closed conduit and cause and suffocate for soft medical silica-gel or medical polyvinyl material simultaneously.

But the anti-skidding endotracheal tube of disposable hand-held in this utility model, its material all are selected from the material that can tolerate sterilization.Sterilizing methods is selected from irradiation sterilization, oxirane low temperature sterilization, glutaraldehyde sterilization, ultraviolet disinfection, preferably oxirane low temperature sterilization.

But the anti-skidding endotracheal tube of disposable hand-held in this utility model, its packing can seal it, and preferably transparent plastic bag is in order to sealing.But the preferred polrvinyl chloride of tube material, medical latex, the medical silica-gel of the anti-skidding endotracheal tube of disposable hand-held in this utility model can hold the preferred polrvinyl chloride of bite-block material.

Claims

1. but the anti-skidding endotracheal tube of disposable hand-held, mainly comprise endotracheal tube, and this endotracheal tube wall middle part is provided with scale mark, it is characterized in that: the scale mark position at this endotracheal tube is provided with Anti-slip handle.

2. but the anti-skidding endotracheal tube of disposable hand-held as claimed in claim 1, it is characterized in that: this scale mark scope is: on the tube wall in endotracheal tube tip opening part 18 to 24 cm range.

But 3. the anti-skidding endotracheal tube of disposable hand-held as claimed in claim 2, it is characterized in that: the cross section of this Anti-slip handle is triangle or tetragon, this endotracheal tube is positioned at this triangle or tetragonal centre position; This endotracheal tube and Anti-slip handle be connected by medicochemistry binding agent cover sticking, hot sticky with or the once injection moulding mode connect.

4. but as claim 1, the 2 or 3 anti-skidding endotracheal tubes of described disposable hand-held, it is characterized in that: this Anti-slip handle length is in 6 cm range, and the handle wall maximum ga(u)ge is no more than 0.5 centimetre, and the handle maximum gauge is no more than 2 centimetres.

But 5. the anti-skidding endotracheal tube of disposable hand-held as claimed in claim 4, it is characterized in that: offer the chase groove of one or more at the outer surface of this Anti-slip handle, this chase groove is perpendicular to the axis of endotracheal tube; Anti-slip handle hold the surface and be provided with anti-skidding salient point.

6. but as claim 1,2, the 3 or 5 anti-skidding endotracheal tubes of described disposable hand-held, it is characterized in that: offer the chase groove of one or more at the outer surface of this Anti-slip handle, this chase groove is perpendicular to the axis of endotracheal tube; Anti-slip handle hold the surface and be provided with anti-skidding salient point.

7. but the anti-skidding endotracheal tube of disposable hand-held as claimed in claim 6, it is characterized in that: the outer surface at this Anti-slip handle offers two, three, four or five chase grooves.

8. but the anti-skidding endotracheal tube of disposable hand-held as claimed in claim 7, it is characterized in that: this chase groove depth is no less than 0.2 centimetre, and width is not more than 0.2 centimetre, is beneficial to the Incisor occlusion incision fixing.

9. but the anti-skidding endotracheal tube of disposable hand-held as claimed in claim 8, it is characterized in that: the chase groove of this Anti-slip handle is opened in each sharp corner of the Anti-slip handle of 19,20,21,22 and 23 centimetres of pipe shaft scale.

10. but as claim 1,2,3,5,7, the 8 or 9 anti-skidding endotracheal tubes of described disposable hand-held, it is characterized in that: this Anti-slip handle is soft medical silica-gel, medical latex or medical polyvinyl material.