CN206453863U

CN206453863U - A kind of new ptysma-absorbing tube

Info

Publication number: CN206453863U
Application number: CN201621152933.3U
Authority: CN
Inventors: 王媛媛; 雷惠琳
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2016-10-31
Filing date: 2016-10-31
Publication date: 2017-09-01
Anticipated expiration: 2026-10-31

Abstract

A kind of new ptysma-absorbing tube applied to patients with mechanical ventilation, it includes：Taper saliva suction end, front end spiral portion, wire conduit, dummy pipe, connector, rear tube and negative pressure suction device connector, an one metal wire conduit, taper saliva suction end of the front end connection with six perpendicular row openings of the wire conduit are embedded inside the dummy pipe；The utility model provides a kind of device of new attraction salivary secretion thing for patients with mechanical ventilation, so as to reach Lasting vacuum aspiration oral secretion, the damage of patient's oral mucosa and all skin of mouth is reduced, mouth infection and pulmonary infection is reduced with regard to chance, also mitigates nursing work load.

Description

A kind of new ptysma-absorbing tube

Technical field

The utility model is related to a kind of medicine equipment, more particularly to a kind of new suction saliva applied to patients with mechanical ventilation Pipe.

Background technology

Mechanical ventilation is the effective ways of the respiratory dysfunction caused by rescue and treatment a variety of causes, but is due to artificial The foundation of air flue destroys the normal physiological function of respiratory tract and defense function, and respiratory mucosa is impaired with regard to muco-ciliary system, Oral secretion is easily caused to increase；Patient's often conscious change of artificial airway is additionally set up, function of deglutition weakens, or even funeral Lose, cause saliva largely to accumulate in oral cavity.As effectively removed not in time, secretion is excessive, can cause facial area skin Skin is moist, rubescent, erosion, reduces the comfort level of patient；And easily make oral cavity bacterium amount reproduction, move down, as causing One of mouth infection, the immediate cause of pulmonary infection.

It is clinically conventional at present that oral secretion is attracted using sputum aspirator tube, but often induce concurrent because failing to attract in time Disease, frequently attracts to cause oral mucosa lesion, adds the sense of discomfort of patient, or because frequent attraction adds the work of nurse Amount, also increases consumptive material and uses.

Utility model content

1. the technical problem to be solved

For existing above mentioned problem, the utility model provides a kind of new attraction saliva for patients with mechanical ventilation The device of secretion, so as to reach Lasting vacuum aspiration oral secretion, reduces patient's oral mucosa and all skin of mouth Damage, reduce mouth infection and pulmonary infection with regard to chance, also mitigate nursing work load.

2. technical scheme

The purpose of this utility model is mainly realized by following technical scheme.

A kind of new ptysma-absorbing tube applied to patients with mechanical ventilation, it includes：Taper saliva suction end, front end spiral portion, metal An one metal wire is embedded inside silk conduit, dummy pipe, connector, rear tube and negative pressure suction device connector, the dummy pipe 5 Conduit 4, the conduit of wire conduit 4 can arbitrarily be bent, deform, and the front end connection of the wire conduit 4 is erected with six The taper saliva suction end 1 of row opening 3, between the taper saliva suction end 1 and dummy pipe 5 there is front end to spiral portion 2, and the front end is spiraled portion 2 spiral into circle, and the taper saliva suction end 1 is wrapped up, and spiral the circle that the inner face of portion 2 has four internal diameters to be 3mm for the front end Shape opening 11, the rear tube 7 is a sputum aspirator tube, and the rear tube 7 is close by the connector 6 with the dummy pipe 5 Link into an integrated entity, the rear tube 7 is connected with negative pressure suction device connector 8.

Preferably, the middle part of negative pressure suction device connector 8 sets the pressure port 9 of a lateral openings, and for blocking up Fill in the pressure chamber 10 of the pressure port 9.

Preferably, the ptysma-absorbing tube material is PVC pvc materials.

3. operation principle

A kind of operation principle of new ptysma-absorbing tube of the present utility model：

When in use, the round nose spiraled is put in patient oral cavity for new ptysma-absorbing tube, and which side head is inclined to and is just put in as far as possible Lower at which side cheek, saliva typically accumulation, ptysma-absorbing tube can be arbitrarily adjusted with patient's shape of face the part of wire, inhales saliva Pipe end connects vacuum suction, pressure controlled 0.01PM or so, less than 0.02PM, continuous negative pressure suction.If in patient oral cavity There is diabrosis, or feel that dry etc. stops attracting in time, with the position of turn-over bed for patient, in time adjustment ptysma-absorbing tube, cheek both sides are alternately put Put.

Brief description of the drawings

Fig. 1 is a kind of schematic diagram of the structure of the new ptysma-absorbing tube constituted according to the utility model preferred embodiment.

Fig. 2 is a kind of vertical view signal of the saliva suction end of the new ptysma-absorbing tube constituted according to the utility model preferred embodiment Figure.

Fig. 3 is a kind of negative pressure suction device connector of the new ptysma-absorbing tube constituted according to the utility model preferred embodiment Schematic diagram.

In figure：

1- tapers saliva suction end, 2- front ends spiral portion, 3- erect row opening, 4- wires conduit, 5- dummy pipes, 6- connectors, 7- rear tubes, 8- negative pressure suction devices connector, 9- pressure ports, 10- pressure chambers, 11- spiral the circular open in portion.

Embodiment

Hereinafter, specific embodiment of the utility model is described in detail refer to the attached drawing, it is detailed according to these Thin description, one of ordinary skill in the art can implement the utility model it can be clearly understood that the utility model.Do not disobeying In the case of carrying on the back the utility model principle, the feature in each different embodiment can be combined to obtain new embodiment party Formula, or some of some embodiments feature is substituted, acquisition is other preferred embodiment.

Fig. 1 shows a kind of structure of the new ptysma-absorbing tube constituted according to the utility model preferred embodiment.Such as Fig. 1 institutes Show, a kind of new ptysma-absorbing tube applied to patients with mechanical ventilation, material is PVC pvc materials, and it includes：Taper saliva suction end 1st, spiral portion 2, wire conduit 4, dummy pipe 5, connector 6, rear tube 7 and negative pressure suction device connector 8, dummy pipe for front end 5 long 16cm, internal diameter 4mm, inside are embedded an one metal wire conduit 4, and the conduit of wire conduit 4 can arbitrarily bend, deform, described Taper saliva suction end 1 of the front end connection with six perpendicular row openings 3 of wire conduit 4, the taper saliva suction end 1 long 1cm is described perpendicular Row opening 3 long 4mm, wide 1mm, between the taper saliva suction end 1 and dummy pipe 5 there is front end to spiral portion 2, and the front end is spiraled portion 2 Spiral into circle, the taper saliva suction end 1 wrapped up, the front end spiral the inner face of portion 2 have four internal diameters be 3mm circle Opening 11, the front end spiral portion 2 the internal diameter that spirals for 1.8cm.Rear tube 7 is sputum aspirator tube, the rear tube 7 with it is described Dummy pipe 5 is closely linked into an integrated entity by connector 6, the long 42cm of the rear tube 7, and the rear tube 7 is filled with vacuum suction Connector 8 is put to connect.

In a further preferred embodiment, the middle part of negative pressure suction device connector 8 sets the pressure of a lateral openings Power hole 9, and for blocking the pressure chamber 10 of the pressure port 9.Ptysma-absorbing tube is put in behind oral cavity, and the pressure chamber 10 is filled in into pressure Hole 9, opens the gauge outfit of vacuum suction, starts continuous negative pressure suction saliva, if worked long hours, when pressure is changed, and opens Pressure chamber 10, adjustment saliva suction end blocks pressure chamber 10 again behind intraoral position, and adjusts gage pressure again.

Although the utility model is described above by referring to specific embodiment, art technology people Member for the utility model is disclosed it should be appreciated that in the utility model principle disclosed and scope, can configure and details Make many modifications.Protection domain of the present utility model is determined by appended claim, and claim is intended to Whole modifications that the equivalent literal meaning or scope of technical characteristic are included in claim.

Claims

1. a kind of new ptysma-absorbing tube, it is characterised in that including：Taper saliva suction end (1), front end spiral portion (2), wire conduit (4), dummy pipe (5), connector (6), rear tube (7) and negative pressure suction device connector (8), the dummy pipe (5) are internal embedding If an one metal wire conduit (4), wire conduit (4) conduit can arbitrarily bend, deform, the wire conduit (4) Taper saliva suction end (1) of the front end connection with six perpendicular row openings (3), has between the taper saliva suction end (1) and dummy pipe (5) There is front end to spiral portion (2), circle is spiraled into front end portion (2) of spiraling, and the taper saliva suction end (1) is wrapped up, it is described before End plate rotation portion (2) inner face has the circular open (11) that four internal diameters are 3mm, and the rear tube (7) is sputum aspirator tube, it is described after What conduit (7) was closely linked into an integrated entity with the dummy pipe (5) by the connector (6), the rear tube (7) is inhaled with negative pressure Leading-in device connector (8) is connected.

2. a kind of new ptysma-absorbing tube as claimed in claim 1, it is characterised in that in the negative pressure suction device connector (8) Portion sets the pressure port (9) of a lateral openings, and for blocking the pressure chamber (10) of the pressure port (9).

3. a kind of new ptysma-absorbing tube as claimed in claim 1 or 2, it is characterised in that the ptysma-absorbing tube material is PVC polychlorostyrene second Alkene material.