CN106267517A - For taking out the thin film sheath of expectorant pipe - Google Patents

Abstract

The present invention relates to a kind of thin film sheath for taking out expectorant pipe, this thin film sheath includes at least one screening glass and at least one limit rope, this at least one screening glass is an elongated lamellar body, this at least one screening glass is provided with two long limits and two and reclines portion, two abutting section are not positioned adjacent to two long limits of this at least one screening glass and are positioned at the same side of this at least one screening glass, this at least one limit rope be a low ductility rope body and be embedded in this at least one screening glass wherein one recline in portion, when this thin film sheath is by the stretching strength of length direction, the tensile elongation of this thin film sheath is restricted, and the manufacture of the present invention significantly simplifies and is easy to manufacture, and can reach the effect reducing cost.

Description

For taking out the thin film sheath of expectorant pipe

Technical field

The present invention relates to a kind of protection structure taking out expectorant pipe, particularly to a kind of for smoking expectorant pipe Thin film sheath.

Background technology

General patient is cannot autonomous respiration through Post operation, it is necessary to rely on a respirator to patient Persistently supplying oxygen, in the process, expectorant or the tracheal mucus of patient easily cause respiratory tract Block, it is therefore necessary to utilizing one to take out expectorant pipe and carry out suction sputum, existing expectorant pipe of taking out mainly includes a connection Seat, a conduit, suction control valve and a thin film sheath, this connection seat and connects this trouble The breather of person is connected, and this connection seat is connected with this respirator, the internal shape of this connection seat Becoming a location fitting part, this conduit is provided with an inserting end and a connection end, stretching into of this conduit End be closely fed through this location fitting part and stretch into inside this connection seat, this suction control valve with The mutually fixed combination of connection end of this conduit, in order to provide this conduit one to aspirate strength, this thin film protects Set is a hollow structure and is coated on outside this conduit, and this thin film sheath is that a tool is malleable Made by plastic material, and this thin film sheath be connected seat and this suction control valve Joint with this and Form one and be coated on the closing kenel outside this conduit so that this conduit cannot be straight with extraneous air Contact, and the antibacterial in expectorant or tracheal mucus can be avoided to be exposed in air, wherein, because being somebody's turn to do The inserting end of conduit closely wears the location fitting part of this connection seat, and this thin film sheath only wraps Being overlying on the outside of this connection seat, therefore, the inside of this connection seat will not communicate with this thin film sheath, Then the oxygen of this respirator cannot enter inside this thin film sheath via this connection seat.

When this takes out the use of expectorant pipe, the inserting end of this conduit is stretched into the tracheal strips of patient, and presses This suction control valve carries out taking out expectorant, after starting to take out expectorant, grips this thin film sheath and is delayed by this conduit Slowly recall so that the inserting end of this conduit returns back to inside this connection seat, allow this conduit persistently will The sense of discomfort of patient is derived and slowed down to expectorant, but, because this thin film sheath is that a plastic material is made Become and there is elasticity and ductility, if user, accidentally by this thin film sheath excessive tensile, makes this The inserting end of conduit departs from the location fitting part of this connection seat, and then allows stretching into of this conduit make a clean sweep of Enter inside this thin film sheath, make this connection seat and this thin film sheath form one and be interconnected state, Then the oxygen of this respirator can enter inside this thin film sheath via this connection seat, and causes this Thin film sheath occurs to destroy or the possibility of explosion because pouring into oxygen and expanding, and then allows catheter interior Sputum be directly exposed in air.

Those skilled in the art develop such as United States Patent (USP) 8,567,401 " Looped tether for Medical ventilating and aspirating devices ", this patent is mainly recessed at this connection seat If forming a breach, and wear an affixed conjunction at the connection end of this conduit, and in this combination The outer surface of part is convexly equipped with a consolidation seat, and this fixing base wears and is consolidated in this suction control valve, will The tether doubling of one low ductility, and the doubled over portion of this tether is surrounded on this breach, and will Two free ends of this tether are bound on the consolidation seat of this conjunction, then this tether is fixed in this company Joint chair and suction control valve and be positioned at inside this thin film sheath, so that this connection seat can be limited and takes out Inhale the distance between control valve, allow this thin film sheath cannot allow the stretching of this conduit because of excessive tensile Enter to make a clean sweep of inside this thin film sheath, but, general expectorant pipe of taking out is a large amount of consumptive materials used, And this patent is in the manufacture process assembled, need to be by this tether doubling and around this breach and tie up On the consolidation seat of this conjunction, can relatively increase the step of assembling and cause manufacture method numerous and diverse, In a large amount of production, significantly increase the production cost needed for manufacture, therefore be currently used for smoking expectorant pipe Thin film sheath has its necessity improved really.

Summary of the invention

Need to utilize tether doubling in manufacturing assembling process for solving the existing thin film sheath taking out expectorant pipe And around this breach and be bound on the consolidation seat of this conjunction, cause manufacture process complexity to form The defect of this raising, present invention is primarily targeted at a kind of thin film for taking out expectorant pipe of offer and protects Set, low ductility rope body is the most directly buried underground and is incorporated into this at least one protection by the present invention The corresponding portion that reclines of sheet, reaches simplify manufacture method and reduce the effect of production cost.

The present invention solves the thin film sheath for taking out expectorant pipe that background technology problem is proposed, its bag Including: at least one screening glass, this at least one screening glass is an elongated lamellar body, this at least one screening glass Being provided with two long limits and two to recline portion, described two abutting section are not positioned adjacent to this at least one protection Two long limits of sheet and be positioned at the same side of this at least one screening glass；And at least one limit rope, This at least one limit rope is a low ductility rope body and is embedded in wherein the one of this at least one screening glass Recline in portion.

Aforesaid thin film sheath, wherein this thin film sheath includes a screening glass and a limit rope, This screening glass bending make described two portions of reclining in opposite directions and overlap, the two of this screening glass recline portion together with This limit rope combines, and allows this limit rope be embedded in the two of this screening glass and reclines between portion.

Aforesaid thin film sheath, wherein this thin film sheath includes two screening glass and two limit ropes, Screening glass on described two screening glass screening glass and the most once, this lower screening glass is provided with between two Every the portion that reclines arranged, described two limit ropes are posted by two tops, the portion of reclining of this lower screening glass respectively Face, on this, screening glass combines with this lower screening glass and described two limit ropes, and on this, screening glass sets Having two to recline portion, on this, the two of screening glass recline two tops, the portions of reclining with this lower screening glass, the bottom surface, portion Face is in opposite directions and position is corresponding, and on this, two abutting section of screening glass are not incorporated into this lower screening glass Two recline portion and described two limit ropes, allow described two limit ropes lay fixed in described two guarantors The corresponding of bluff piece reclines between portion.

Aforesaid thin film sheath, wherein this thin film sheath includes two screening glass and two limit ropes, Screening glass on described two screening glass screening glass and the most once, this lower screening glass is provided with between two Every the portion that reclines arranged, described two limit ropes are respectively along the length direction of screening glass end face on this It is embedded on this two of screening glass to recline top, portion, screening glass and this lower screening glass and described on this Two limit ropes combine, and on this, screening glass is provided with two and reclines portion, and on this, the two of screening glass recline portion The bottom surface portion's end face that reclines with the two of this lower screening glass in opposite directions and combines.

Aforesaid thin film sheath, the two corresponding portions of reclining of the most each screening glass are with high frequency waves Hot pressing mode be combined with each other.

Aforesaid thin film sheath, two portions of reclining of the most each screening glass are arranged in parallel.

Aforesaid thin film sheath, the most each limit rope is a cotton cord.

Obtainable effect of technological means of the present invention is promoted and advantage is: at least the one of the present invention Limit rope is directly embedded in the corresponding portion that reclines of this at least one screening glass, this at least one limit rope Be a low ductility rope body, then this thin film sheath maintains its spy stretched under length direction stress Property, and the manufacture production process of this thin film sheath significantly simplifies and is easy to manufacture, and can reach fall The effect of low cost.

Accompanying drawing explanation

Fig. 1 is the stereoscopic figure of the present invention the first preferred embodiment.

Fig. 2 is the stereoscopic exploded view of the present invention the first preferred embodiment.

Fig. 3 is the cross sectional side view of the present invention the first preferred embodiment.

Fig. 4 is the operation chart of the present invention the first preferred embodiment.

Fig. 5 is the operation chart of the present invention the first preferred embodiment.

Fig. 6 is the cross sectional side view of the present invention the second preferred embodiment.

Fig. 7 is the stereoscopic exploded view of the present invention the 3rd preferred embodiment.

Fig. 8 is the cross sectional side view of the present invention the 3rd preferred embodiment.

Critical piece symbol description:

10 times screening glass 101 leading edges

102 trailing edges 11 recline portion

10 " screening glass 11 " recline portion

20,20 ', 20 " limit rope

Screening glass 301 leading edge on 30

302 trailing edges 31 recline portion

50 conduit 51 inserting ends

52 connection ends 40 connect seat

41 engage mouth 42 dosing mouth

43 conducting orifices 44 link mouth

60 suction control valve 61 fixed interfaces

62 take out pressure mouth 70 retainer ring

80 accommodation space A, A ', A " thin film sheath

B transmission group.

Detailed description of the invention

For technical characteristic and the practical effect of the present invention can be understood in detail, and can be according to summary of the invention Realize, at this further with preferred embodiment as shown in drawings, describe in detail as rear:

The first preferred embodiment such as Fig. 1 of thin film sheath for taking out expectorant pipe provided by the present invention To shown in Fig. 3, wherein this thin film sheath A and transmission group B combine, this transmission group B bag Including a connecting seat 40, conduit 50, suction control valve 60 and two retainer ring 70, this is even Joint chair 40 is a pipe body and is provided with joint mouth 41, an at least dosing mouth 42, conducting orifice 43, one links mouth 44 and a location fitting part (not shown), this joint mouth 41 with This link mouth 44 is respectively arranged at two openings of this connection seat 40, this at least one dosing mouth 42 with This conducting orifice 43 is communicated in the sidewall of this connection seat 40, and this location fitting part is formed at this connection Seat 40 is internal and one-body molded with this link mouth 44 so that the joint mouth 41 of this connection seat 40, At least one dosing mouth 42, conducting orifice 43 and link mouth 44 connect mutually, this conduit 50 It is connected seat 40 combine with this and be provided with inserting end 51 and a connection end 52, this conduit 50 Inserting end 51 wear this connection seat 40 through this link mouth 44 and this location fitting part, and stretch into This connection seat 40 is internal, i.e. the outer shroud sidewall of the inserting end 51 of this conduit 50 is posted by this connection The location fitting part of seat 40, this suction control valve 60 combines with this conduit 50 and includes that one is solid Interface 61 and one takes out pressure mouth 62, and this fixed interface 61 is taken out pressure mouth 62 with this and arranged in a straight line, The connection end 52 of this conduit 50 is arranged in this suction control valve 60, and wherein a retainer ring 70 is sheathed It is connected the link mouth 44 phase buckle of seat 40, another retainer ring 70 with this after this thin film sheath A It is sheathed on the fixed interface 61 phase buckle with this suction control valve 60 after this thin film sheath A, with will This thin film sheath A is arranged between this connection seat 40 and this suction control valve 60.

This thin film sheath A is a tubulose and is provided with two openings, and this thin film sheath A is surrounded on this and leads Pipe 50 is outside and its two opening is fixed in connection seat 40 via two retainer ring 70 buckles respectively and is somebody's turn to do Suction control valve 60, this thin film sheath A includes at least one screening glass and at least one limit rope, Wherein:

In the first preferred embodiment as shown in Figures 1 to 3, this thin film sheath A is provided with and protects Screening glass 30 on bluff piece 10, two limit rope 20 and, this lower screening glass 10 is a long rectangle Thin film lamellar body and be provided with two and recline portion 11, two recline portion 11 adjacent to the two of this lower screening glass 10 Long limit, two portions 11 that recline are that interval arranges and is parallel to each other with two long limits of this lower screening glass 10, Two minor faces of this lower screening glass 10 are respectively leading edge 101 and a trailing edge 102, two limit ropes 20 are a low ductility rope body, it is preferable that two limit ropes 20 are a cotton cord, and two is spacing Rope 20 is posted by this lower screening glass 10 respectively along the length direction of this lower screening glass 10 end face Two recline portion 11.

On this, screening glass 30 is a long Thin Rectangular diaphragm corresponding with this lower screening glass 10 shape Body, on this, screening glass 30 is provided with two and reclines portion 31, and two portions 31 that recline are respectively adjacent to protection on this Two long limits of sheet 30, two recline portion 31 be interval arrange and with this on two long limits of screening glass 30 Being parallel to each other, on this, two minor faces of screening glass 30 are respectively leading edge 301 and a trailing edge 302, On this, the two of screening glass 30 recline bottom surface, portion 31 respectively in connection with being posted solid in the two of this lower screening glass 30 The corresponding portion that reclines 11 end face and cladding two limit ropes 20, i.e. allow two limit ropes 20 bury underground solid Corresponding due to two screening glass 10,30 reclines between portion 11,31 so that two screening glass 10, 30 accommodation spaces 80 forming a hollow between two limit ropes 20, when two screening glass 10,30 When length direction is by a tensile force, because two limit ropes 20 are non-extensible so that this thin film protects The tensile elongation of set A is restricted, it is preferable that two screening glass 10,30 are with high frequency waves heat The mode of pressure be combined with each other and is coated between the two by two limit ropes 20.

When the thin film sheath A of the present invention the first preferred embodiment combines and group with this transmission group B Becoming one when taking out expectorant pipe, please refer to such as Fig. 1 and Fig. 2, it is first stretching into this conduit 50 51 are held to wear and stretch into this connection seat 40 inside through this link mouth 44 and this location fitting part, The connection end 52 of this conduit 50 wears and is consolidated in this suction control valve 60, by two retainer ring 70 Be sheathed on the middle section of thin film sheath A, then by the leading edge 101 of this lower screening glass 10 end face with should The leading edge 301 of upper screening glass 30 bottom surface is attached at the outer ring surface linking mouth 54 of this connection seat 50, And the trailing edge 102 of this lower screening glass 10 end face with this on the trailing edge 302 of screening glass 30 bottom surface paste Invest the outer ring surface of the fixed interface 61 of this suction control valve 60, then by two retainer ring 70 respectively Direction toward this thin film sheath A two opening pushes, and wherein a retainer ring 70 is sheathed is fixed on two The leading edge 101,301 of screening glass 10,30 and the link mouth 44 of this connection seat 40, another is fixed The sheathed trailing edge 102,302 being fixed on two screening glass 10,30 of ring 70 and this connection seat 60 Fixed interface 61, because the outer shroud sidewall of the inserting end 51 of this conduit 50 is posted by this connection seat 40 Location fitting part, then this connection seat 50 is internal is not communicated with this accommodation space 80, additionally, Two openings of this thin film sheath A are consolidated in this connection seat 40 by two retainer ring 70 respectively and are somebody's turn to do Suction control valve 60, allows this thin film sheath A form one and is coated on this closing outside conduit 50 Kenel, i.e. this conduit 50 in this thin film sheath A without directly contacting with air.

Please refer to as Fig. 1, Fig. 4 are with shown in Fig. 5, and the aforementioned expectorant pipe of taking out assembled is being carried out The order of operating process when taking out expectorant is as follows:

1, first the mouth 41 that engages of this connection seat 40 is connected with a breather connecting this patient, It is provided with a valve portion in this breather, the conducting orifice 43 of this connection seat 40 is connected a respirator (figure Not shown in), the sustainable oxygen that patient is supplied of this respirator, and this suction control valve 60 Take out pressure mouth 62 and connect a negative pressure device (not shown).

2, the wherein proficiency of user grips this connection seat 40, and it is thin that another hands of user grips this This conduit 50 is also moved into the trachea of patient to appropriate depth by film sheath A lentamente.

3, press this suction control valve 60, allow this negative pressure device be provided that a suction so that this is led Pipe 50 can carry out taking out expectorant for patient, and user had previously gripped the hand-held continuous of this thin film sheath A and held Hold this thin film sheath A, and recall this conduit 50 lentamente, allow the inserting end 51 of this conduit 50 Return back to this connection seat 40 internal, in the process, because two limit ropes 20 are along two protections The length direction of sheet 10,30 and be embedded between two screening glass 10,30, and two limit ropes 20 Non-extensible, make the tensile elongation of this thin film sheath A be restricted, this conduit 50 can be prevented Inserting end 51 is entered this thin film because of this conduit 50 together with this thin film sheath A by excessive tensile The accommodation space 80 of sheath A, effectively prevents the gas of this respirator via this connection seat 40 Link mouth 44 and enter the accommodation space 80 of this thin film sheath A with positioning fitting part, significantly drop The chance that low two screening glass 10,30 damage or rupture.

4, after the inserting end 51 of this conduit 50 enters this connection seat 50 inside, if the expectorant of patient Or when mucus is the most thick in mouth, a saline solution or a medicine can be added through this at least one dosing mouth 42 It is internal that water enters this connection seat 40 so that mucus desalination in the expectorant of this patient or mouth, allows this conduit Mucus in the expectorant of patient or mouth successfully can be discharged this connection seat 40 by 50, and in this breather Valve portion can avoid this saline solution or this liquid medicine to pass back in patient via this joint mouth 41.

The present invention the second preferred embodiment as shown in Figure 6, the structure of this embodiment designs substantially Identical with aforementioned first preferred embodiment, the difference section of the present embodiment is: when two screening glass 10,30 when be combineding with each other in the way of high frequency waves hot pressing, simultaneously by two limit ropes 20 ' respectively along On this, the length direction of screening glass 30 end face is arranged, and makes two limit ropes 20 ' carry out high frequency waves heat The two of screening glass 30 can be embedded on this during pressure recline top, portion 31；This thin film sheath A ' with should The combination of transmission group B and the mode of operation of this second preferred embodiment are all with aforementioned first Preferred embodiment is identical, is not described in detail in this.

The present invention the 3rd preferred embodiment as illustrated in figs. 7 and 8, the structure of this embodiment sets Counting substantially identical with aforementioned first preferred embodiment, the difference section of the present embodiment is: this is thin Film sheath A " include a screening glass 10 " and a limit rope 20 ", this screening glass 10 " it is one curved The long rectangular film lamellar body of folding, this screening glass 10 " be provided with two and recline portion 11 ", two recline portion 11 " Be positioned at this screening glass 10 " medial surface and with this screening glass 10 " two long limits be parallel to each other, because of should Screening glass 10 " bending, make this screening glass 10 " two recline portion 11 " in opposite directions and overlap, this is spacing Rope 20 " along this screening glass 10 " length direction be posted by this screening glass 10 " two recline portion 11 " two, and by this screening glass 10 " recline portion 11 " combine and be coated with this limit rope 20 ", This limit rope 20 i.e. " be embedded in this screening glass 10 " two recline portion 11 " between, it is preferable that Two recline portion 11 " it is to be combined with each other in the way of high frequency waves hot pressing；This thin film sheath A " and this biography The combination of defeated group of B and the mode of operation of the 3rd preferred embodiment are all with aforementioned first relatively Good embodiment is identical, is not described in detail in this.

By above-mentioned technical characteristic, the present invention is directly at each screening glass 10,30,10 " mutually During in conjunction with, allow this at least one limit rope 20,20 ', 20 " lay fixed in this and respectively protect Sheet 10,30,10 " the corresponding portion 11,31,11 that reclines ", and this at least one limit rope 20, 20 ', 20 " each along each screening glass 10,30,10 " length direction arrange, allow this thin film protect Set A, A ', A " by the stretching strength of length direction time, this thin film sheath A, A ', A " Tensile elongation be restricted, compared to being currently used for taking out the thin film sheath of expectorant pipe, assemble system During making, need to be by this tether doubling and around this breach and the consolidation seat that is bound in this conjunction On, increase the step assembled and cause manufacture method numerous and diverse, and then increase manufacture production cost, The manufacture of the present invention significantly simplifies and is easy to manufacture, and can reach the effect reducing cost.

Claims (7)

1., for taking out a thin film sheath for expectorant pipe, the described thin film sheath for taking out expectorant pipe includes:

At least one screening glass, described at least one screening glass is an elongated lamellar body, described at least one Screening glass is provided with two long limits and two and reclines portion, described two abutting section be not positioned adjacent to described in extremely Two long limits of a few screening glass and the same side of at least one screening glass described in being positioned at；And

At least one limit rope, described at least one limit rope is a low ductility rope body and is embedded in Wherein one reclining in portion of described at least one screening glass.

Thin film sheath the most according to claim 1, wherein, described thin film sheath includes one Screening glass and a limit rope, the bending of this screening glass makes described two portions of reclining in opposite directions and overlap, should The two of the screening glass portion that reclines combines together with this limit rope, allows this limit rope be embedded in this screening glass Two recline between portion.

Thin film sheath the most according to claim 1, wherein, described thin film sheath includes two Screening glass and two limit ropes, screening glass on described two screening glass screening glass and the most once, This lower screening glass is provided with the two spaced portions that recline, and described two limit ropes are posted by under this respectively The two of screening glass recline portion's end face, screening glass and this lower screening glass and described two limit rope phases on this In conjunction with, on this, screening glass is provided with two and reclines portion, on this two of screening glass recline bottom surface, portion with under this The two of screening glass recline, and in opposite directions and position is corresponding for portion's end face, two abutting section of screening glass on this It is not incorporated into the two of this lower screening glass to recline portion and described two limit ropes, allows described two limit ropes Lay fixed in described the corresponding of two screening glass to recline between portion.

Thin film sheath the most according to claim 1, wherein, described thin film sheath includes two Screening glass and two limit ropes, screening glass on described two screening glass screening glass and the most once, This lower screening glass is provided with the two spaced portions that recline, and described two limit ropes are respectively along guarantor on this The length direction of bluff piece end face is embedded on this two of screening glass and reclines top, portion, screening glass on this Combining with this lower screening glass and described two limit ropes, on this, screening glass is provided with two and reclines portion, should The two of upper screening glass bottom surface, portion and the two of this lower screening glass portion's end face that reclines that reclines is tied in opposite directions and mutually Close.

Thin film sheath the most according to any one of claim 1 to 4, wherein, respectively protects The two corresponding portions of reclining of sheet are to be combined with each other with high frequency waves hot pressing mode.

Thin film sheath the most according to claim 5, wherein, the two of each screening glass recline portion For arranged in parallel.

Thin film sheath the most according to claim 6, wherein, each limit rope is a cotton cord.