CN201564975U

CN201564975U - Laryngeal sustainable suction stomach tube

Info

Publication number: CN201564975U
Application number: CN200920249963XU
Authority: CN
Inventors: 张媛莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-26
Filing date: 2009-10-26
Publication date: 2010-09-01
Anticipated expiration: 2019-10-26

Abstract

The utility model discloses a laryngeal sustainable suction stomach tube, and aims to provide a stomach tube which not only has the functions of drainage and nasal feeding of nutriments, but also has the function of laryngeal sustainable suction, thereby effectively clear out gular secretions and preventing aspiration of gastric regurgitation contents. The laryngeal sustainable suction stomach tube comprises nasal feeding mouths, a main body tube and nasal feeding holes, wherein the main body tube is a stomach tube adopting two tangential circles and two cavities; one of the two cavities is a nasal feeding cavity, and the other cavity is a suction cavity; the nasal feeding cavity is only communicated and connected with the nasal feeding mouths at two ends of the main body tube and the nasal feeding holes; the suction cavity is only communicated and connected with a suction mouth and the suction holes on the main body tube; an inflatable small balloon is arranged in front of the suction holes; and the balloon is provided with an inflation tube and a balloon gas-filling valve. The laryngeal sustainable suction stomach tube is mainly suitable for clearing out the secretions of the rhinopharynx and oropharynx and the gastric regurgitation contents of a stroke patient.

Description

The sustainable attraction stomach tube of throat

Technical field

This utility model relates to a kind of medical supplies, and more particularly, it relates to the sustainable attraction stomach tube of a kind of throat.

Technical background

Present stomach tube has only drain or cleans gastric content and these the two kinds of effects of nasal feeding nutrient substance.The M ﹠ M that studies show that Chinese apoplexy occupies the whole world first, cause acute stroke patients dead is to inhale the aspiration pneumonitis that causes with the most important reason that influences functional rehabilitation by mistake, the arch-criminal is that the patient merges dysphagia and makes the oral cavity, nasal cavity mixes that germy a large amount of secretions can not be swallowed and flows into the generation that trachea causes aspiration pneumonitis through throat, its incidence rate can be up to 51%～73%, treatment for this class patient only is that indwelling gastric tube gives nutrient substance solution feed mistake suction problem at present, but can't fundamentally solve nasopharynx, the secretions of oropharynx and gastric hold the removing problem of anti-stream thing.

For secretions and the gastric that fundamentally solves patients with cerebral apoplexy nasopharynx, oropharynx holds the anti-removing problem that flows thing, the stomach tube that this utility model provides, the drain and the nasal feeding nutrient substance function that not only have common stomach tube, but also possess the function of the sustainable attraction of throat, removed the secretions of throat effectively and prevented that the mistake that gastric holds anti-stream thing from inhaling.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of rational in infrastructure, uses efficiently throat can hold skirt.

This utility model comprises nasal feeding mouth, main body pipe and nasal feeding hole, the stomach tube of described main body Guan Weishuan circle of contact two-chamber, one of them nasal feeding chamber, chamber only is connected with the nasal feeding mouth and the nasal feeding hole at main body pipe two ends, a chamber in addition attracts the chamber only to be connected with attracting the attraction hole on mouth and the main body pipe pipe shaft, at the front end that attracts the hole an inflatable little sacculus is arranged, little sacculus is with gas tube and inflated valve.

The nasal feeding nose end of described main body pipe becomes single tube list cavity configuration; Described main body pipe adopts polyurethane (PU) material manufacture; Attraction hole on the described main body pipe is provided with a plurality of different axis and 1cm of being separated by of being distributed in.

The sustainable attraction stomach tube of throat of innovation can be in the feeding nutrient substance retentate before throat's constant drainage glottis, can reduce the incidence rate of patients with cerebral apoplexy aspiration pneumonitis, improve the treatment and the prognosis of patients with cerebral apoplexy, thereby provide new means for the control of patients with cerebral apoplexy Nosocomial Pneumonia.The effect that the sustainable attraction stomach tube of throat has the nutritional support of common stomach tube and the mistake that prevents to take food is inhaled, has the mistake suction that throat removes the effect of secretions and prevents the anti-stream of gastric content simultaneously, one pipe multiple use and non-invasive brought into play effect again well when not increasing patient's misery.

Description of drawings

Fig. 1 is a structure chart of the present utility model;

Fig. 2 is the phantom of Fig. 1;

Fig. 3 is Fig. 2 main body tube section A-A profile;

Fig. 4 is that this utility model uses the embodiment sketch map.

Among the figure: nasal feeding mouth 1 main body pipe 2 nasal feeding holes 3 attract mouthful 4 transit joints 5 to attract hole 6 sacculus, 7 inflated valves 8 to attract 9 nasal feeding chambeies 10, chamber

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment this utility model is described in further detail:

As Fig. 1, Fig. 2, shown in Figure 3, described main body pipe 2 is set to a two circle of contact double cavity structure, one of them nasal feeding chamber, chamber 10 can replenish liquid as common stomach tube and carry out nutrition or drain gastric content, and it only is communicated with the nasal feeding mouth 1 and the nasal feeding hole 3 at two ends; Another chamber attracts chamber 9 to attract throat's material, and it only is communicated with the attraction mouth 4 and the attraction hole 6 at two ends.Separate at transit joint 5 places in two chambeies.And, before main body pipe 2 pipe shafts attract the hole, being provided with an inflatable bead capsule 7 for to main body pipe 2 location, bead capsule 7 is communicated with the inflated valve by the tubule that is attached on the main body pipe.During use, when sacculus is promptly inflated through choana, the stomach tube of band inflating balloon can not pass through the esophagus initial part, stomach tube can be accurately, firm fixation is in the esophagus initial part, stop the anti-mistake that flows thing of anti-stream of gastric content to be inhaled effectively, be convenient to attract the hole to be in minimum position in the pharyngeal cavity simultaneously, and attract the hole to be positioned at the sacculus top can to carry out best drain for pars oralis pharyngis secretions like this.

For the ease of producing this equipment, also can be arranged to single cavity configuration for 7 sections at nasal feeding hole 3 ends to sacculus; For reaching the best attraction effect of best throat, the throat section of main body pipe is provided with a plurality of and the attraction mouth about 1CM of being separated by; The sustainable attraction stomach tube of throat preferably adopts polyurethane (PU) material manufacture, (this material has been widely used in making Nasal cavity intestinal tube etc. to be the tangent circle double-cavity stomach tube, acid and alkali-resistance), its inner chamber is identical with common stomach tube, has the nutritional support of stomach tube and the effect of the mistake suction that prevents to take food, simultaneously but the saturating radioactivity line X line of PU material is understood the location, helps stomach tube and is fixed in the esophagus opening and is convenient to attract the hole to be in minimum position in the pharyngeal cavity.

Use among the embodiment at Fig. 4, inflation earlier checks that sacculus 7 has or not gas leakage before intubate, lubricant is coated in venting then after checking, with common stomach tube intubation way is consistent stomach tube is sent into, measure nostril distance to external auditory meatus with stomach tube when delivering to sacculus 7 positions before the nostril time, this length is equivalent to sacculus in preepiglottic length, inflate after stomach tube delivered to this length, back be pulled to and block at choana, send stomach tube once more forward, show when obvious resistance is arranged and block at esophagus initial part place, fixedly stomach tube sacculus venting, and inject air toward the nasal feeding chamber and check that stomach tube whether in stomach, connects vacuum extractor in attracting the place, hole to attract, note regularly loosening sacculus according to drainage flow.The drain of stomach or cleaning gastric content and nasal feeding nutrient substance also can carry out simultaneously.

Claims

1. sustainable attraction stomach tube of throat, comprise nasal feeding mouth, main body pipe and nasal feeding hole, it is characterized in that, the stomach tube of main body Guan Weishuan circle of contact two-chamber, one of them chamber---nasal feeding chamber only is connected with the nasal feeding mouth and the nasal feeding hole at main body pipe two ends, a chamber in addition---attract the chamber only to be connected with attracting the attraction hole on mouth and the main body pipe pipe shaft, at the front end that attracts the hole an inflatable little sacculus is arranged, little sacculus is with gas tube and inflated valve.

2. according to the sustainable attraction stomach tube of the described throat of claim 1, it is characterized in that the nasal feeding nose end of described main body pipe becomes single tube list cavity configuration.

3. according to the sustainable attraction stomach tube of the described throat of claim 1, it is characterized in that described main body pipe adopts the polyurethane material manufacturing.

4. according to the sustainable attraction stomach tube of the described throat of claim 1, it is characterized in that the attraction hole on the described main body pipe is provided with a plurality of different axis and 1cm of being separated by of being distributed in.