CN209092497U - A kind of disposable stomach tube - Google Patents

Abstract

The utility model discloses a kind of medical nursing tools, specifically a kind of disposable stomach tube, including tube body, it is mounted on the inner termination of tube body inner end and is mounted on the external end head of tube body outer end, the soft placement bar of inserting in the tube body, the placement bar is hollow tubular, the both ends for placing bar are separately connected air bag and inflation/deflation end, with the above mentioned technical proposal, the placement bar harder relative to hose is arranged in a kind of disposable stomach tube described in the utility model in soft tube body, stomach tube is set to be easier to be put into, simultaneously, improve the end of stomach tube aspiration end, the upper end that inlet hole is arranged, the phenomenon that causing gastric juice that can not be sucked out when end being avoided to be stretched outside on stomach wall.

Description

A kind of disposable stomach tube

Technical field

The utility model relates to a kind of medical nursing tool, specifically a kind of disposable stomach tube.

Background technique

Stomach tube, i.e. nose catheter are mainly used to extract gastric juice, and it is necessary can also to be supplied to patient with injection liquid in dealing stomach Food and nutrition.Existing stomach tube generally only has a main pipeline, a pump orifice is equipped on the end face of main pipeline, by stomach tube It when protruding into stomach, since stomach tube is hose, and is not easy to be put into, may be extended on stomach wall because of holding inaccurate, also there is meeting Because extracting force is too big, at stomach wall inspiration pump orifice, cannot not only gastric juice be made smoothly to be sucked out, it is also possible to cause the damage of stomach lining It is bad, in addition, can be because will cause the blocking of gastric juice when the gastric juice of extraction is more.

Utility model content

In order to make up the above deficiency, the utility model, which provides, a kind of to be avoided extracting force excessive and is conveniently put into primary Property stomach tube, to solve the problems in above-mentioned background technique.

The technical solution of the utility model is:

A kind of disposable stomach tube, including tube body, the outer end that is mounted on the inner termination of tube body inner end and is mounted on tube body outer end Head, the interior soft placement bar of inserting of the tube body, the placement bar is hollow tubular, and the both ends for placing bar are separately connected air bag And inflation/deflation end, the air bag are mounted in inner termination, the inflation/deflation end extends on the outside of external end head, the external end head Opening connect capping.

The inner termination includes shell and installs along multiple open types that shell is circumferentially arranged as a preferred technical solution, , sealing plate is installed on the installation position, the lower end of the sealing plate is connected on the side wall of installation position by elastic connecting device, Separately there is the device for opening of setting to be inside the shell connected between sealing plate and the inner sidewall of shell.

The device for opening includes vertically arranged opening bar as a preferred technical solution, the upper end for opening bar It is connected by the inner sidewall of tension spring and shell, the lower end for opening bar is hingedly connected to the flat bar of sealing plate upper end, described to beat It is hinged on shell in the middle part of opening lever, the air bag is resisted against the upper end for opening bar after swelling.

The elastic connecting device is the memory foam of plastic packaging, the memory foam adhesion as a preferred technical solution, Between the lower end of sealing plate and the side wall of installation position.

The inner termination is inverted mushroom end as a preferred technical solution,.

By adopting the above-described technical solution, a kind of disposable stomach tube described in the utility model is arranged in soft tube body The placement bar harder relative to hose, makes stomach tube be easier to be put into, meanwhile, the end of stomach tube aspiration end is improved, inlet hole is set The upper end set, the phenomenon that causing gastric juice that can not be sucked out when end being avoided to be stretched outside on stomach wall, meanwhile, by device for opening by sealing plate It opens, to generate inlet hole, inlet hole is sealed during tube body is put into, and can not suck gastric juice.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the structural schematic diagram of the utility model inner termination.

Specific embodiment

Embodiment one: as shown in Figure 1, a kind of disposable stomach tube described in the utility model, including tube body 1, it is mounted on pipe The inner termination of 1 inner end of body and the external end head 5 for being mounted on 1 outer end of tube body, the tube body 1 are plastic flexible pipe, and the length of tube body 1 can root According to needing to adjust, the soft placement bar 2 of inserting in the tube body 1, the placement bar 2 is harder relative to tube body 1, is put by harder It sets bar 2 and facilitates being put into for tube body 1, the placement bar 2 is hollow tubular, places bar 2 and is located in tube body 1, described to place the two of bar 2 End is separately connected air bag 3 and inflation/deflation end 4, and the inflation of air bag 3 swells, and the air bag 3 is mounted in inner termination, described to fill Deflation end 4 extends to 5 outside of external end head, and the opening connection capping 6 of the external end head 5 can close outer end by capping 6 Head avoids liquid from flowing out.

The inner termination includes shell 7 and along multiple open type installation positions that shell 7 is circumferentially arranged, and the installation position is uniform Sealing plate 8 is installed in setting 4 on the installation position, and the sealing plate 8 is sealed at installation position, by the bore seal of shell 7, Liquid is avoided to flow into, the lower end of the sealing plate 8 is connected on the side wall of installation position by elastic connecting device, separately has setting outside Device for opening in shell 7 is connected between the inner sidewall of sealing plate 8 and shell 7, and the device for opening is used to open sealing plate, close Sealing plate band opening forms inlet at installation position, and liquid flows into tube body 1.

The device for opening includes vertically arranged opening bar 9, and the upper end for opening bar 9 passes through tension spring and shell 7 Inner sidewall connection, the lower end for opening bar 9 are hingedly connected to the flat bar of 8 upper end of sealing plate, and the middle part for opening bar 9 is hinged Onto shell 7, towards moving in the middle part of shell 7 under tension spring effect, the lower end for opening bar 9 is displaced outwardly for 9 upper end of opening bar, To push flat bar to open sealing plate 8, the air bag 3 is resisted against the upper end for opening bar 9 after swelling, and makes the upper end for opening bar 9 Close to the inner wall of shell 7, opens and hold together in the lower end of bar 9, will move, be sealed at installation position in sealing plate 8.

The elastic connecting device is the memory foam of plastic packaging, and the memory foam sticks in lower end and the peace of sealing plate 8 It between the side wall for filling position, moves outside sealing plate 8, squeezes memory foam, when 8 sealing state of sealing plate, memory foam restores initial shape State.

The inner termination is inverted mushroom end, prevents plowing from patient.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of disposable stomach tube including tube body (1), is mounted on the inner termination of tube body (1) inner end and is mounted on tube body (1) outer end External end head (5), it is characterised in that: soft the placements bar (2) of inserting in the tube body (1), the placement bar (2) are hollow tube Shape, the both ends for placing bar (2) are separately connected air bag (3) and inflation/deflation end (4), and the air bag (3) is mounted on inner termination In, the inflation/deflation end (4) extends on the outside of external end head (5), the opening connection capping (6) of the external end head (5).

2. a kind of disposable stomach tube as described in claim 1, it is characterised in that: the inner termination includes shell (7) and along outer Sealing plate (8) are installed on the installation position, the lower end of the sealing plate (8) in multiple open type installation positions that shell (7) is circumferentially arranged It is connected on the side wall of installation position by elastic connecting device, separately there is the device for opening being arranged in shell (7) to be connected to sealing plate (8) and between the inner sidewall of shell (7).

3. a kind of disposable stomach tube as claimed in claim 2, it is characterised in that: the device for opening includes vertically arranged beats It starts (9), the upper end for opening bar (9) is connect by tension spring with the inner sidewall of shell (7), the lower end for opening bar (9) It is hingedly connected to the flat bar of sealing plate (8) upper end, is hinged on shell (7) in the middle part of the opening bar (9), the air bag (3) The upper end for opening bar (9) is resisted against after swelling.

4. a kind of disposable stomach tube as claimed in claim 3, it is characterised in that: the elastic connecting device is the memory of plastic packaging Sponge, the memory foam stick between the lower end of sealing plate (8) and the side wall of installation position.

5. a kind of disposable stomach tube as claimed in claim 4, it is characterised in that: the inner termination is inverted mushroom end Head.