CN205181298U

CN205181298U - Bronchoscope assists external application pipe

Info

Publication number: CN205181298U
Application number: CN201520852744.6U
Authority: CN
Inventors: 高健齐
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-30
Filing date: 2015-10-30
Publication date: 2016-04-27
Anticipated expiration: 2025-10-30

Abstract

The utility model discloses a bronchoscope assists external application pipe, including the pipe that the internal diameter can supply liquid medicine or apparatus to pass through, this pipe draws close in external bronchoscope's the portion that the inserts outside through the connecting piece is fixed, and the external diameter of pipe is less than the external diameter of the portion of inserting to making this bronchoscope have its the passageway itself and the passageway of this pipe, forming the binary channels promptly, the passageway of this pipe can carry out checksum treatment operation, so connect the whole cross section that forms moreover and roughly become flat ellipse, so need only with its long and narrow direction along nasal meatus or the long and narrow direction shouted can be easily through entering into the bronchus, the problem of operating difficulties can not appear, guarantee that its suitability is strong.

Description

A kind of bronchoscope assists external pipe

Technical field

This utility model relates to a kind of bronchoscope assistive device, is that a kind of bronchoscope assists external pipe specifically.

Background technology

Current bronchoscope is the medical apparatus and instruments of an one-pipe, so sometimes can be inconvenient when operating.When inhaling secretions with this bronchoscope, its pipeline must be airtight, and institute cannot carry out any inspection and treatment for this bronchoscope during suction secretions; When checking with this bronchoscope and treat, its pipeline must be open, and institute cannot carry out any attraction for this bronchoscope when inspection and treatment, and this makes troubles to whole therapeutic process.Apparatus frequent turnover in bronchoscopic pipeline simultaneously also easily damages pipeline endothelium, causes mirror body to be intake and scraps.

Summary of the invention

For the problem existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of easy to use, and the suitability is strong, and the bronchoscope that bronchoscope can be assisted to carry out checking and treat assists external pipe.

For achieving the above object, the technical scheme that this utility model adopts is: a kind of bronchoscope assists external pipe, be characterized in comprising the conduit that an internal diameter can pass through for medicinal liquid or apparatus, described conduit fixedly abuts against outside extraneous bronchoscopic insertion section by connector, and the external diameter of described conduit is less than the external diameter of described insertion section.

In order to pass through all apparatuses for bronchus inspection, treatment at present, the internal diameter of described conduit is 1.5mm ~ 3.0mm, and preferably inner diameter values is 1.8mm ~ 2.8mm.

Conveniently operate, the near-end of described conduit is designed to the horn mouth facilitating medicinal liquid and apparatus turnover.

Further in order to the thing in use procedure mesobronchus is discharged from this conduit, described horn mouth place is provided with and can clogs bell-mouthed sealing-plug.

In order to ensure that conduit easily to enter in bronchus with bronchoscope and external catheter end portion can not be damaged to inner bronchial wall, connector described at least one is connected to the distal portion of conduit, and the far-end mouth of pipe of described conduit is coated on wherein by described connector.

Further be connected firmly to ensure, connector described at least one is connected to the proximal end near conduit.

Connector of the present utility model can for having elastic fixed cover, and conduit and bronchoscope are socketed in wherein by described fixed cover; Also can for having elastic single-coated foam, conduit and bronchoscope are wound around bonding integral by described single-coated foam.

Further, the inner surface of described single-coated foam is not with glue remainder to be all with viscose glue except distal portion, and band viscose glue part posts paster at adhesive surface.

This utility model fixedly abuts against outside extraneous bronchoscopic insertion section by connector due to the conduit adopting an internal diameter and can pass through for medicinal liquid or apparatus, the external diameter of this conduit is less than the external diameter of insertion section, thus make this bronchoscope have the passage of itself and the passage of this conduit, namely the dual pathways is formed, the passage of this conduit can carry out checking and treating operation, bronchoscope also can carry out the operation of suction secretions simultaneously, therefore whole therapeutic process bronchoscope is without the need to frequently passing in and out bronchus, bring convenience to treatment, alleviate the mental burden of patient, also patient's life security is in the treatment ensured, and so connect the overall cross section formed and roughly become class Pear-Shaped, as long as therefore its long and narrow direction easily by entering into bronchus, can be there will not be the problem of operating difficulties along the long and narrow direction of nasal meatus or throat, ensure that its suitability is strong, again owing to being connected by connector, connector adopts flexible fastening cover or elasticity single-coated foam, therefore convenient and fast connection, also for convenience detach, therefore for different work-up, only need a bronchoscope, then coordinate this external conduit can meet the use of different work-up.This external guide-tube structure is simple, and easy accessibility, combine with bronchoscope the problem that can effectively solve existing for current bronchoscope, can be widely used in inspection and the treatment of various disease of bronchus.

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is perspective view of the present utility model.

Fig. 2 is the perspective view that this utility model is connected with bronchoscope.

Fig. 3 is the decomposition texture schematic diagram that this utility model is connected with bronchoscope.

Fig. 4 is the perspective view of single-coated foam of the present utility model.

Fig. 5 is the sectional structure schematic diagram that this utility model and single-coated foam are fixed.

Fig. 6 is the sectional structure schematic diagram after this utility model is connected by single-coated foam with bronchoscope.

Detailed description of the invention

As shown in Figures 1 to 6, bronchoscope of the present utility model assists external pipe, comprise the conduit 1 that an internal diameter can pass through for medicinal liquid or apparatus, this conduit 1 fixedly abuts against outside the insertion section of extraneous bronchoscope 2 by connector, the external diameter of this conduit 1 is less than the external diameter of insertion section, thus make this bronchoscope 2 have the passage of itself and the passage of this conduit 1, namely the dual pathways is formed, the passage of this conduit can carry out checking and treating operation, bronchoscope also can carry out the operation of suction secretions simultaneously, therefore whole therapeutic process bronchoscope is without the need to frequently passing in and out bronchus, bring convenience to treatment, alleviate the mental burden of patient, also patient's life security is in the treatment ensured.

As shown in Figure 1, the external diameter of general biopsy forceps is 1.6mm ~ 2.6mm, therefore the internal diameter of the conduit 1 of this embodiment is set to 1.8mm ~ 2.8mm, to ensure that the passage of this conduit 1 can pass through all apparatuses for bronchus inspection, treatment at present; This conduit 1 is adopted made of plastic, and requires that conduit has excellent bending performance, and the minima of the pipe thickness of this conduit only need meet changing firmness requirements, and can not break once bending, maximum is not particularly limited, and general pipe thickness is 0.2mm ~ 2.5mm.Conveniently liquid medicine injection and apparatus turnover further, the near-end of the conduit 1 of this embodiment is designed to horn mouth 11, and be provided with sealing-plug 3 at horn mouth 11 place, can ensure that the thing in use bronchus can not be discharged from this conduit 1 by sealing plug 3.

As shown in Figure 2, when the conduit 1 of this embodiment is connected with the insertion section of bronchoscope 2, adopt respectively to be provided with a connector at the near-end of conduit 1 and far-end, the far-end mouth of pipe of conduit 1 is coated on wherein by the connector being wherein positioned at conduit 1 far-end, the far-end mouth of pipe of bronchoscope 2 is then reach outside connector, state as shown in Figure 2, connection like this can avoid the far-end mouth of pipe of conduit 1 to be exposed, thus the far-end mouth of pipe scratch bronchial wall of this conduit 1 this conduit 1 when stretching in bronchus can be avoided, and connector is relatively soft and resilient object, so also can not this bronchial wall of scratch.

As shown in Figure 3, the connector in this figure, for having elastic fixed cover 4, after conduit 1 and bronchoscope 2 being drawn close, by two fixed covers 4 near-end of banding conduits 1 and far-end respectively, thus realizes conduit 1 and is connected with bronchoscope 2.

As shown in Figure 4, this connector is single-coated foam 5, and the inner surface of this single-coated foam 5 is not with glue 51 remainder to be all with viscose glue except distal portion, and band viscose glue part is posted two at adhesive surface and puted up paper 6.Adopt single-coated foam 5 to connect relatively firm, in the preparatory stage, paper 6 can be puted up near that of end by tear initiation, then the part of this band viscose glue is wound around on conduit 1, this single-coated foam 5 be fixed with conduit 1, as shown in Figure 5; To when needing, the paster 6 of the other end is torn, then fit around to bronchoscope 2, conduit 1 can be realized and be connected with bronchoscope 2, and its part not with glue is positioned at outermost end just, formation handle 51 part, as shown in Figure 6; When needing dismounting, pinch this handle 51 part with hands, can easily this single-coated foam 5 be torn it down from two bodys.

Although this utility model describes with reference to specific embodiment, this description not meaning that is construed as limiting this utility model.With reference to description of the present utility model, other changes of the disclosed embodiments, all can expect for those skilled in the art, this change should belong in appended claims limited range.

Claims

1. a bronchoscope assists external pipe, it is characterized in that: comprise the conduit (1) that an internal diameter can pass through for medicinal liquid or apparatus, described conduit (1) fixedly abuts against outside the insertion section of extraneous bronchoscope (2) by connector, the external diameter of described conduit (1) is less than the external diameter of described insertion section.

2. bronchoscope according to claim 1 assists external pipe, it is characterized in that: the internal diameter of described conduit (1) is 1.5mm ~ 3.0mm, and preferably inner diameter values is 1.8mm ~ 2.8mm.

3. bronchoscope according to claim 1 assists external pipe, it is characterized in that: the near-end of described conduit (1) is designed to the horn mouth (11) facilitating medicinal liquid and apparatus turnover.

4. bronchoscope according to claim 3 assists external pipe, it is characterized in that: described horn mouth (11) place is provided with the sealing-plug (3) that can clog horn mouth (11).

5. bronchoscope according to claim 1 assists external pipe, it is characterized in that: after described conduit (1) is connected with the insertion section of bronchoscope (2), described conduit (1) distal portion does not exceed the distal portion of described insertion section.

6. bronchoscope according to claim 1 assists external pipe, it is characterized in that: connector described at least one is connected to the distal portion of conduit (1), and the far-end mouth of pipe of described conduit (1) is coated on wherein by described connector.

7. bronchoscope according to claim 6 assists external pipe, it is characterized in that: connector described at least one is connected to the proximal end near conduit (1).

8. the bronchoscope according to claim 1 or 6 assists external pipe, it is characterized in that: described connector is for having elastic fixed cover (4), and conduit (1) and bronchoscope (2) are socketed in wherein by described fixed cover (4).

9. the bronchoscope according to claim 1 or 6 assists external pipe, it is characterized in that: described connector is for having elastic single-coated foam (5), and conduit (1) and bronchoscope (2) are wound around bonding integral by described single-coated foam (5).

10. bronchoscope according to claim 9 assists external pipe, it is characterized in that: the inner surface of described single-coated foam (5) is not with glue remainder to be all with viscose glue except distal portion, and band viscose glue part posts paster (6) at adhesive surface.