CN211245035U

CN211245035U - Autogenous cutting silica gel sleeve pipe with adjustable blow vent

Info

Publication number: CN211245035U
Application number: CN201921895420.5U
Authority: CN
Inventors: 王栋; 王玉龙; 陈嘉敏; 周宜霞; 郑耀
Original assignee: Shenzhen Dapeng New District Nan'ao People's Hospital
Current assignee: Shenzhen Dapeng New District Nan'ao People's Hospital
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-14
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a autogenous cutting silica gel sleeve pipe with adjustable blow vent, including the stifled pipe sleeve pipe, the upper end fixedly connected with screwed pipe of stifled pipe sleeve pipe, the outside spiro union of screwed pipe has outer spiral shell lid, the outside of outer spiral shell lid has cup jointed the regulation spiral cover, the inboard fixedly connected with inside slip of regulation spiral cover is protruding, the outside surface of outer spiral shell lid is seted up along the circumferencial direction with inside slip protruding assorted outer spout, the inside surface of outer spiral shell lid is seted up along the circumferencial direction has the internal thread, two air vents one have been seted up to the upper surface symmetry of outer spiral shell lid, two air vents two have been seted up to the upper surface symmetry of regulation spiral cover; through the rotation type mouth of pipe area adjusting device who sets up, can change tracheal cannula's area of ventilating to reach the purpose that satisfies different flux nursing requirements, it is fairly simple to operate moreover.

Description

Autogenous cutting silica gel sleeve pipe with adjustable blow vent

Technical Field

The utility model belongs to the technical field of the silica gel sleeve pipe, concretely relates to autogenous cutting silica gel sleeve pipe with adjustable blow vent.

Background

The tracheal tube is mainly used for patients after tracheotomy, and the normal breathing passage of the patients is maintained by the tracheal tube. With the development of science and technology, the tracheal cannula is generally made of silica gel and antibacterial plastic materials, so that the complications of respiratory tract ulcer, stenosis and the like of a patient easily caused by using silver materials in the past are avoided. In addition, the silver sleeve is repeatedly boiled for disinfection when in use, and the tracheal sleeve is easy to deform, so that the tracheal sleeve is difficult to place in the nursing process. The silica gel tracheal cannula is light, has good smooth finish of the wall, is not easy to adsorb secretion and form dry scab, and is an inner cannula and an outer cannula;

the ventilation area of the sleeve is fixed and unchangeable, but the patient nursing sometimes needs to make the ventilation area diminish, all realizes through blocking partial mouth of pipe with the hand, and the problem that the operation is more loaded down with trivial details, for this reason we propose a autogenous cutting silica gel sleeve with adjustable air vent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a autogenous cutting silica gel sleeve pipe with adjustable blow vent to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a autogenous cutting silica gel sleeve pipe with adjustable blow vent, includes stifled pipe sleeve pipe, stifled pipe sheathed tube upper end fixedly connected with screwed pipe, the outside spiro union of screwed pipe has outer spiral shell lid, the regulation spiral shell lid has been cup jointed in the outside of outer spiral shell lid, the inboard fixedly connected with internal slip of adjusting the spiral shell lid is protruding, the outside surface of outer spiral shell lid is seted up along the circumferencial direction with the outer spout of internal slip convex phase-match, the internal thread has been seted up along the circumferencial direction on the inboard surface of outer spiral shell lid, two air vents one have been seted up to the upper surface symmetry of outer spiral shell lid, two air vents two have been seted up to the upper surface symmetry of adjusting the spiral shell.

Preferably, the side surface of the pipe blocking sleeve is fixedly connected with a fixing line, and the other end of the fixing line is fixedly connected with a pipe sleeve clamp.

Preferably, the side surface of the pipe blocking sleeve is fixedly connected with an outer pipe connector at a position different from the fixing line, and the bottom of the pipe blocking sleeve is connected with a tracheal sleeve.

Preferably, the adjusting screw cap and the outer screw cap are clamped and limited through the inner sliding protrusion and the outer sliding groove.

Preferably, the second vent hole and the first vent hole have the same shape and size and are located at positions corresponding to each other up and down.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through the rotation type mouth of pipe area adjusting device who sets up, can change tracheal cannula's area of ventilating to reach the purpose that satisfies different flux nursing requirements, the operation is got up fairly simplely moreover.

Drawings

FIG. 1 is a schematic view of a cross-sectional view of the present invention;

FIG. 2 is a schematic sectional view of the external screw cap of the present invention;

fig. 3 is a schematic view of a sectional structure of the adjusting screw cap.

In the figure: 1. a tracheal tube; 2. a pipe plugging sleeve; 3. an outer tube interface; 4. the inner part is convex; 5. a solenoid; 6. an external screw cap; 7. adjusting the screw cap; 8. fixing the wire; 9. pipe sleeve clamps; 10. a first vent hole; 11. an outer chute; 12. an internal thread; 13. and a second vent hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a tracheostomy silica gel cannula with an adjustable vent comprises a cannula 2, a screwed tube 5 is fixedly connected at the upper end part of the cannula 2, an outer screwed cap 6 is screwed at the outer side of the screwed tube 5, an adjusting screwed cap 7 is sleeved at the outer side of the outer screwed cap 6, an inner sliding projection 4 is fixedly connected at the inner side of the adjusting screwed cap 7, an outer chute 11 matched with the inner sliding projection 4 is arranged on the outer side surface of the outer screwed cap 6 along the circumferential direction, an internal thread 12 is arranged on the inner side surface of the outer screwed cap 6 along the circumferential direction, two vent holes I10 are symmetrically arranged on the upper surface of the outer screwed cap 6, two vent holes II 13 are symmetrically arranged on the upper surface of the adjusting screwed cap 7, when a large flux is needed, the outer screwed cap 6 can rotate at the outer side of the screwed tube 5, the outer screwed cap 6 is directly taken down, at the moment, the adjusting screwed cap 7 can be taken down along with the outer screwed cap 6, and the upper, if a small flux is needed, the outer screw cap 6 is connected with the screw pipe 5 in a reverse rotation mode on the outer side of the screw pipe 5, the adjusting screw cap 7 is rotated, the first vent hole 10 and the second vent hole 13 are gradually overlapped in the rotation process, and the vent area is larger and larger in the overlapping process, so that the effect of adjusting the vent capacity is achieved.

Wherein, the side surface of the pipe blocking sleeve 2 is fixedly connected with a fixing line 8, and the other end of the fixing line 8 is fixedly connected with a pipe sleeve clamp 9.

Wherein, the position department fixedly connected with outer tube interface 3 that the side surface of stifled pipe sleeve 2 is different from fixed line 8, and the bottom of stifled pipe sleeve 2 is connected with tracheal cannula 1.

Wherein, the adjusting screw cap 7 and the outer screw cap 6 are clamped and limited by the inner sliding protrusion 4 and the outer sliding groove 11.

The second vent hole 13 and the first vent hole 10 have the same shape and the same size, and are located at the corresponding positions up and down.

The utility model discloses a theory of operation and use flow: make tracheal cannula 1 insert patient's trachea, help the patient to breathe, and when needing big flux, can make outer spiral shell lid 6 rotatory in the outside of screwed pipe 5, directly take off outer spiral shell lid 6, at this moment, adjust spiral shell lid 7 and can take off along with outer spiral shell lid 6 together, and the upper end opening of stifled pipe sleeve pipe 2 directly exposes completely, when needing little flux, make outer spiral shell lid 6 be connected with screwed pipe 5 in the outside counter-rotation of screwed pipe 5, at this moment rotation regulation spiral shell lid 7, at rotatory in-process, the gradual coincidence of a 10 air vent and two 13 air vents, at the in-process of coincidence, the area of ventilating is bigger and bigger, play the effect of adjusting the volume of ventilating, and when tracheal cannula 1 needs to be fixed, can go on with the help of pipe clamp 9, and outer tube interface 3 can connect the oxygen hose, humidifying pipe and atomizing pipe.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a autogenous cutting silica gel sleeve pipe with adjustable blow vent, includes stifled pipe sleeve pipe (2), its characterized in that: the upper end fixedly connected with screwed pipe (5) of stifled pipe sleeve pipe (2), the outside spiro union of screwed pipe (5) has outer spiral shell lid (6), the outside of outer spiral shell lid (6) has cup jointed adjusts spiral shell lid (7), the inboard fixedly connected with internal slip of adjusting spiral shell lid (7) is protruding (4), the outside surface of outer spiral shell lid (6) is seted up along the circumferencial direction with internal slip protruding (4) assorted outer spout (11), the inboard surface of outer spiral shell lid (6) is seted up along the circumferencial direction has internal thread (12), two air vent one (10) have been seted up to the upper surface symmetry of outer spiral shell lid (6), two air vent two (13) have been seted up to the upper surface symmetry of adjusting spiral shell lid (7).

2. A vent adjustable tracheostomy silicone cannula according to claim 1, wherein: the side surface of the pipe blocking sleeve (2) is fixedly connected with a fixing line (8), and the other end of the fixing line (8) is fixedly connected with a pipe sleeve clamp (9).

3. A vent adjustable tracheostomy silicone cannula according to claim 2, wherein: the side surface of the pipe blocking sleeve (2) is different from the position of the fixing line (8) and is fixedly connected with an outer pipe connector (3), and the bottom of the pipe blocking sleeve (2) is connected with a tracheal sleeve (1).

4. A vent adjustable tracheostomy silicone cannula according to claim 1, wherein: the adjusting screw cap (7) and the outer screw cap (6) are clamped and limited by the inner sliding protrusion (4) and the outer sliding groove (11).

5. A vent adjustable tracheostomy silicone cannula according to claim 1, wherein: the second vent hole (13) and the first vent hole (10) are identical in shape and size and are located at positions corresponding to each other up and down.