CN209122922U - A kind of hand pressure controllable type Nasal feeding device - Google Patents

Abstract

It is disclosed by the utility model to belong to nasal-feeding device technical field, specially a kind of hand presses controllable type Nasal feeding device, including bottle body, squeezer shell, flow regulator and bolted joint, the top of the bottle body and the bottom end of squeezer shell are spirally connected, the left end of the squeezer shell and the right end of flow regulator are spirally connected, the bolted joint is socketed in the discharge port left end of flow regulator, the convenient water intaking of the bigbore setting of bottle body and food are readily cleaned, indicate graduation mark, facilitate metering quantity of food, bottom equipped with rubber ring, it is safe to place, and reduces the sound；It is transparent to suck pipe, is easy to observation, pipe end equipped with spherical filter head, coarse swill does not enter feeder, prevents blocking lumen；Flow regulator is adjusted, there is protrusion on knob surface according to the character of conditions of patients and food, facilitates adjusting；Spiral interface and stomach tube end units specification closely, are not fallen off after rotation connection, guarantee clinical normal use.

Description

A kind of hand pressure controllable type Nasal feeding device

Technical field

The utility model relates to nasal-feeding device technical field, specially a kind of hand presses controllable type Nasal feeding device.

Background technique

Nasal feeding, that is, nasal feeding exactly sends stomach tube in patient's stomach by nasal cavity, is sought food into patient's stomach object by stomach tube, Commonly used in stupor or cannot oral feeding self patient.

Nasal-feeding device needs to provide when in use corresponding nasal feeding speed with the particle of liquid food according to the patient's condition, existing The case where when in use, it is not convenient enough to adjust for nasal-feeding device, and stomach tube is be easy to cause to block, can for this purpose, we have proposed a kind of hand pressures Control type Nasal feeding device.

Utility model content

The purpose of this utility model is to provide a kind of hands to press controllable type Nasal feeding device, to solve to mention in above-mentioned background technique The problem of the case where when in use, it is not convenient enough to adjust for existing nasal-feeding device out, and stomach tube is be easy to cause to block.

To achieve the above object, the utility model provides the following technical solutions: a kind of hand pressure controllable type Nasal feeding device, including Bottle body, squeezer shell, flow regulator and bolted joint, the top of the bottle body and the bottom end of squeezer shell are spirally connected, described The left end of squeezer shell and the right end of flow regulator are spirally connected, and the discharge port that the bolted joint is socketed in flow regulator is left The inner cavity downside at end, the squeezer shell is bolted with Petrochemical Pipe Joints, and the bottom end entrance of the Petrochemical Pipe Joints is socketed with Rubber sucks pipe, and the bottom end that the rubber sucks pipe is socketed with spherical filter head, passes through on the left of the inner cavity of the squeezer shell Pin shaft is connected with pressing handle, is connected with reset spring, the right end of the reset spring on the downside of the right side wall of the pressing handle The inner cavity right side wall middle part of the fixed inner cavity for being connected to squeezer shell, the squeezer shell is connected with negative pressure hair by fixed Raw device, the left end support of the negative pressure generator is on the right side wall of pressing handle, the bottom end entrance of the negative pressure generator It is connected by the outlet of pipeline and Petrochemical Pipe Joints, is socketed with conveying pipeline at the upper end outlet of the negative pressure generator, it is described defeated The left upper end of expects pipe and the feed inlet pipeline connection of flow regulator.

Preferably, rubber antiskid circle is bonded with by bonding agent at the bottom edge of the bottle body.

Preferably, the flow regulator is screw adjustment type flow regulator.

Preferably, idler wheel is connected with by pin shaft on the left end piston rod of the negative pressure generator.

Compared with prior art, the utility model has the beneficial effects that

1) the bigbore setting of bottle body facilitates water intaking and food, is readily cleaned, indicates graduation mark, facilitates metering food Amount, bottom are furnished with rubber ring, and it is safe to place, and reduce the sound；

2) it is transparent to suck pipe, is easy to observation, pipe end equipped with spherical filter head, coarse swill does not enter feeder, Prevent blocking lumen；

3) flow regulator is according to the character of conditions of patients and food, is adjusted, there is protrusion on knob surface, facilitates tune Section；

4) spiral interface and stomach tube end units specification closely, are not fallen off after rotation connection, are guaranteed clinical normal It uses.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the schematic cross-sectional view of the utility model Fig. 1；

Fig. 3 is the portion the utility model A enlarged structure schematic diagram；

Fig. 4 is the schematic cross-sectional view of the utility model negative pressure generator.

In figure: 1 bottle body, 2 squeezer shells, 3 flow regulators, 4 bolted joints, 5 Petrochemical Pipe Joints, 6 rubber suck pipe, 7 Spherical filter head, 8 pressing handles, 9 negative pressure generators, 10 reset springs, 11 conveying pipelines.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of hand pressure controllable type Nasal feeding device, including bottle Body 1, squeezer shell 2, flow regulator 3 and bolted joint 4, the top of bottle body 1 and the bottom end of squeezer shell 2 are spirally connected, and squeeze The left end of device shell 2 and the right end of flow regulator 3 are spirally connected, and bolted joint 4 is socketed in the discharge port left end of flow regulator 3, squeeze Petrochemical Pipe Joints 5 are bolted on the downside of the inner cavity of depressor shell 2, the bottom end entrance of Petrochemical Pipe Joints 5 is socketed with rubber and sucks pipe 6, the bottom end that rubber sucks pipe 6 is socketed with spherical filter head 7, and the inner cavity left side of squeezer shell 2 is connected with pressing by pin shaft Handle 8 presses and is connected with reset spring 10 on the downside of the right side wall of handle 8, and the right end fixation of reset spring 10 is connected to squeezer The inner cavity right side wall middle part of the inner cavity of shell 2, squeezer shell 2 is connected with negative pressure generator 9, negative pressure generator 9 by fixation Left end support on the right side wall of pressing handle 8, the bottom end entrance of negative pressure generator 9 passes through pipeline and Petrochemical Pipe Joints 5 Outlet connection, be socketed with conveying pipeline 11, the left upper end and flow regulator of conveying pipeline 11 at the upper end outlet of negative pressure generator 9 3 feed inlet pipeline connection.

Wherein, rubber antiskid circle is bonded with by bonding agent at the bottom edge of bottle body 1, flow regulator 3 is spiral tune Section formula flow regulator is connected with idler wheel by pin shaft on the left end piston rod of negative pressure generator 9.

Embodiment

The transparent plastic construction of the use of bottle body 1, adjustable plate of the use of flow regulator 3 including the left and right sides, and two sides Pass through axis connection in the middle part of adjustable plate, open up recirculation hole on adjustable plate, is intersected between the recirculation hole on the adjustable plate of two sides by adjusting Changed by area through flow (as shown in Figure 3), negative pressure generator 9 by its by piston generation negative pressure by bottle body 1 Interior liquid food is exported to conveying pipeline 11, and one-way cock is arranged in conveying pipeline 11, liquid food is avoided to flow back.

Working principle: the specification of bolted joint 4 is formulated according to existing stomach tube, the import of stomach tube and bolted joint 4 are spirally connected, made Stomach tube is obtained to be connected to flow regulator 3, in use, hand pressing pressing handle 8, so that negative pressure is generated in negative pressure generator 9, in gas Pipe 6 is sucked by Petrochemical Pipe Joints 5 and rubber under the action of pressure the liquid food in bottle body 1 is sucked out, uniformly open on spherical filter head 7 If through-hole and through-hole and rubber suck the pipeline connection of pipe 6, play the role of filtering, the liquid food of suction passes through conveying pipeline 11 and stream The output of adjuster 3 is measured into stomach tube, to carry out feeding, scale is etched on the outer wall of flow regulator 3, correctly indicates flow Value range and regulative mode, the left side adjustable plate of rotation flow adjuster 3 so that the adjustable plate of two sides relatively rotates, thus So that the corresponding position change of the recirculation hole of two sides, has the function that adjust flow.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of hand presses controllable type Nasal feeding device, including bottle body (1), squeezer shell (2), flow regulator (3) and bolted joint (4), it is characterised in that: the top of the bottle body (1) and the bottom end of squeezer shell (2) are spirally connected, the squeezer shell (2) The right end of left end and flow regulator (3) is spirally connected, and the bolted joint (4) is socketed in the discharge port left end of flow regulator (3), institute It states and is bolted with Petrochemical Pipe Joints (5) on the downside of the inner cavity of squeezer shell (2), the bottom end entrance set of the Petrochemical Pipe Joints (5) It is connected to rubber to suck pipe (6), the bottom end that the rubber sucks pipe (6) is socketed with spherical filter head (7), the squeezer shell (2) pressing handle (8) is connected with by pin shaft on the left of inner cavity, is connected with reset on the downside of the right side wall of pressing handle (8) Spring (10), the fixed inner cavity for being connected to squeezer shell (2) of the right end of the reset spring (10), the squeezer shell (2) it is connected with negative pressure generator (9) in the middle part of inner cavity right side wall by fixation, the left end support of the negative pressure generator (9) exists On the right side wall for pressing handle (8), the bottom end entrance of the negative pressure generator (9) passes through pipeline and Petrochemical Pipe Joints (5) Outlet connects, and is socketed with conveying pipeline (11) at the upper end outlet of the negative pressure generator (9), the left upper end of the conveying pipeline (11) With the feed inlet pipeline connection of flow regulator (3).

2. a kind of hand according to claim 1 presses controllable type Nasal feeding device, it is characterised in that: the bottom end of the bottle body (1) Edge is bonded with rubber antiskid circle by bonding agent.

3. a kind of hand according to claim 1 presses controllable type Nasal feeding device, it is characterised in that: the flow regulator (3) For screw adjustment type flow regulator.

4. a kind of hand according to claim 1 presses controllable type Nasal feeding device, it is characterised in that: the negative pressure generator (9) Left end piston rod on idler wheel is connected with by pin shaft.