CN214074286U

CN214074286U - Medical care feeding bag convenient to control flow

Info

Publication number: CN214074286U
Application number: CN202021688927.6U
Authority: CN
Inventors: 贾巧降; 陈文艺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-08-31
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a medical care technical field specifically is a medical care feeds food bag convenient to controlled flow, include: the sack main part, sack main part bottom is connected with the conveyer pipe, be provided with the control valve main part on the conveyer pipe, the conveyer pipe is kept away from the one end fixedly connected with feeding head of sack main part, be connected with the erection column perpendicularly in the control valve main part, the inside hollow structure that is of erection column, and the erection column communicates with each other with the control valve main part, the one end threaded connection that the control valve main part was kept away from to the erection column has sealed lid, one side that sealed lid is close to the erection column is provided with pneumatic storehouse, threaded connection has the threaded rod on the sealed lid, the threaded rod top is provided with adjust knob, the threaded rod bottom runs through to the inside and fixedly connected with ejector pad in pneumatic storehouse, pneumatic storehouse bottom fixedly connected with blast pipe, the utility model discloses compare traditional coming the control flow through the gyro wheel extrusion, can avoid the deformation damage of conveyer pipe.

Description

Medical care feeding bag convenient to control flow

Technical Field

The utility model relates to a medical care technical field specifically is a medical care feeds bag convenient to controlled flow.

Background

The digestive system department is the clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas, etc. Gastroenterology disease a great variety, medical knowledge is wide, and the operation is complicated and meticulous, often can have a lot of gastroenterology's patient in the hospital, because the digestive system appears the anomaly and leads to unable normal feed, need inject nutrient solution and satisfy the required nutrition of health, and the digestive system state of an illness that leads to patient like this continues to worsen, and nutrient substance is single simultaneously, consequently designs out such instrument of feeding bag, is used for feeding for patient.

However, in the existing feeding bag, the adjusting wheel outside the feeding bag with the through hole rolls and extrudes the feeding pipe, so that the width of the feeding pipe is changed, and the flow of fluid food is adjusted, and in the adjusting method, the roller extrudes the feeding pipe for a long time, so that the deformation of the feeding pipe cannot be recovered, and the feeding pipe cannot adjust the large flow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical care feeding bag convenient to controlled flow to solve the problem of proposing among the above-mentioned background art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a medical care feeding bag for facilitating flow control, comprising: the sack main part, sack main part bottom is connected with the conveyer pipe, be provided with the control valve main part on the conveyer pipe, the one end fixedly connected with feeding head of sack main part is kept away from to the conveyer pipe, be connected with the erection column in the control valve main part perpendicularly, the inside hollow structure that is of erection column, and the erection column communicates with each other with the control valve main part, the one end threaded connection that the control valve main part was kept away from to the erection column has sealed lid, one side that sealed lid is close to the erection column is provided with pneumatic storehouse, the threaded connection has the threaded rod on the sealed lid, the threaded rod top is provided with adjust knob, the threaded rod bottom runs through to inside and the fixedly connected with ejector pad in pneumatic storehouse, pneumatic storehouse bottom fixedly connected with blast pipe, the fixed elasticity sprue that is provided with of one end that pneumatic storehouse was kept away from to the blast pipe, the inside limiting plate that is provided with of control valve main part.

Further, the mounting column is embedded with the top and is provided with a first sealing ring, and the first sealing ring is clamped between the sealing cover and the mounting column.

Further, the pneumatic bin is a cylindrical pipe body, the pneumatic bin is connected to the center of the bottom of the sealing cover, and the diameter of the outer wall of the pneumatic bin is consistent with the diameter of the inner wall of the mounting column.

Furthermore, a second sealing ring is embedded on the outer wall of the pushing block in a surrounding mode, and the outer wall of the second sealing ring is tightly attached to the inner wall of the pneumatic bin.

Furthermore, the elastic block is a circular air bag and is positioned in the central part of the control valve main body.

Further, the bottom of the exhaust pipe is arc-shaped, and the outer wall of the bottom of the exhaust pipe is hollow.

Furthermore, the number of the limiting plates is two, the two limiting plates are symmetrically arranged on two sides of the elastic plugging block, and the outer walls of the limiting plates are hollowed out.

Compared with the prior art, the utility model provides a medical care feeds food bag convenient to controlled flow possesses following beneficial effect:

1. the utility model discloses, clockwise turning adjust knob drives the threaded rod and rotates, the threaded rod promotes the ejector pad and removes to the direction of keeping away from sealed lid, thereby with the air compression in the pneumatic storehouse, the air after the compression is discharged into in the elasticity shutoff piece through the blast pipe, make elasticity shutoff piece inflation volume grow, thereby reduce the cross-sectional area inside the control valve main part, reduce the liquid food through the control valve main part with this, otherwise, anticlockwise rotation, can increase the liquid food through the control valve main part, compare the tradition and control the flow through the gyro wheel extrusion, can avoid the deformation damage of conveyer pipe;

2. the utility model can improve the air tightness between the mounting post and the sealing cover by arranging the first sealing ring, avoid the liquid food from overflowing through the connecting post, increase the air tightness between the pushing block and the pneumatic bin by arranging the second sealing ring, and avoid the phenomenon of air leakage;

3. the utility model discloses, through setting up the limiting plate, when the inflation of elasticity sprue, under the extrusion of limiting plate, the elasticity sprue forms the cake form, has improved the stability of elasticity sprue, makes the elasticity sprue can fill or discharge still less gas simultaneously and just can change the flow of controlling the valve main part inside.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the main body of the control valve of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of fig. 2 according to the present invention.

In the figure: 1-a bag body; 2-a conveying pipe; 3-a control valve body; 4-mounting a column; 5-sealing cover; 6-a pneumatic bin; 7-a threaded rod; 8-adjusting knob; 9-a push block; 10-an exhaust pipe; 11-an elastic block; 12-a limiting plate; 13-feeding head; 14-a first sealing ring; 15-second sealing ring.

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 to 4, the present invention provides a technical solution: a medical care feeding bag for facilitating flow control, comprising: the bag comprises a bag body 1, a conveying pipe 2 is connected to the bottom of the bag body 1, a control valve body 3 is arranged on the conveying pipe 2, a feeding head 13 is fixedly connected to one end, away from the bag body 1, of the conveying pipe 2, an installation column 4 is vertically connected to the control valve body 3, the interior of the installation column 4 is of a hollow structure, the installation column 4 is communicated with the control valve body 3, a sealing cover 5 is in threaded connection with one end, away from the control valve body 3, of the installation column 4, a pneumatic bin 6 is arranged on one side, close to the installation column 4, of the sealing cover 5, a threaded rod 7 is in threaded connection with the sealing cover 5, an adjusting knob 8 is arranged at the top end of the threaded rod 7, the bottom of the threaded rod 7 penetrates into the pneumatic bin 6 and is fixedly connected with a pushing block 9, an exhaust pipe 10 is fixedly connected to the bottom of the pneumatic bin 6, an elastic block 11 is fixedly arranged at one end, away from the pneumatic bin 6, and a limiting plate 12 is arranged inside the control valve body 3, the pneumatic bin 6 is a cylindrical pipe body, the pneumatic bin 6 is connected to the center of the bottom of the sealing cover 5, the diameter of the outer wall of the pneumatic bin 6 is consistent with the diameter of the inner wall of the mounting column 4, the elastic block 11 is a circular air bag, the elastic block 11 is positioned at the central part of the control valve main body 3, the bottom of the exhaust pipe 10 is arc-shaped, the outer wall of the bottom of the exhaust pipe 10 is hollowed, the adjusting knob 8 is rotated clockwise to drive the threaded rod 7 to rotate, the threaded rod 7 pushes the push block 5 to move towards the direction far away from the sealing cover 5, so that the air in the pneumatic bin 6 is compressed, the compressed air is discharged into the elastic block 11 through the exhaust pipe 10, the inflation volume of the elastic block 11 is increased, the cross-sectional area inside the control valve main body 3 is reduced, and accordingly, liquid food passing through the control valve main body is reduced, otherwise, the liquid food passing through the control valve main body is increased by anticlockwise rotation, compared with the traditional method of controlling the flow by roller extrusion, the method can avoid the deformation and damage of the conveying pipe.

Wherein, the erection column 4 inlays with the top and is equipped with first sealing washer 14, first sealing washer 14 presss from both sides and locates between sealed lid 5 and the erection column 4, the outer wall of ejector pad 9 encircles and inlays and is equipped with second sealing washer 15, the outer wall of second sealing washer 15 hugs closely in the inner wall of pneumatic storehouse 6, through setting up first sealing washer 14, can improve the gas tightness between erection column 4 and the sealed lid 5, avoid liquid food to spill over through spliced pole 4, through setting up the sealed 15 rings of second, the gas tightness between multiplicable ejector pad 5 and the pneumatic storehouse 6, avoid taking place the phenomenon of gas leakage.

Wherein, limiting plate 12 quantity is two, and the both sides of elasticity sprue 11 are located to two limiting plate 12 symmetries, and limiting plate 12 outer wall is the fretwork form, through setting up limiting plate 12, when elasticity sprue 11 aerifys the inflation, under limiting plate 12's extrusion, elasticity sprue 11 forms the cake form, has improved elasticity sprue 11's stability, makes elasticity sprue 11 can fill or discharge less gas simultaneously and just can change the flow of controlling 3 inside valve main parts.

The working principle is as follows: in the use process of the utility model, the adjusting knob 8 is clockwise rotated to drive the threaded rod 7 to rotate, the threaded rod 7 pushes the push block 5 to move towards the direction far away from the sealing cover 5, thereby compressing the air in the pneumatic bin 6, the compressed air is discharged into the elastic block 11 through the exhaust pipe 10, so that the inflation volume of the elastic block 11 is enlarged, thereby reducing the cross-sectional area inside the control valve main body 3, thereby reducing the liquid food passing through the control valve main body, otherwise, the counterclockwise rotation can increase the liquid food passing through the control valve main body, compared with the traditional method of controlling the flow through the roller extrusion, the deformation and damage of the conveying pipe can be avoided, through arranging the limiting plate 12, when the elastic block 11 is inflated and expanded, under the extrusion of the limiting plate 12, the elastic block 11 forms a round cake shape, the stability of the elastic block 11 is improved, simultaneously, the elastic block 11 can be inflated or discharged with less gas, so as to change the flow inside the control valve main body 3, through setting up first sealing washer 14, can improve the gas tightness between erection column 4 and the sealed lid 5, avoid liquid food to spill over through the spliced pole 4, through setting up the sealed 15 rings of second, the gas tightness between multiplicable ejector pad 5 and the pneumatic storehouse 6 avoids taking place the phenomenon of gas leakage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A medical care feeding bag for facilitating flow control, comprising: a bag body (1), characterized in that: the feed bag is characterized in that a conveying pipe (2) is connected to the bottom of the bag body (1), a control valve body (3) is arranged on the conveying pipe (2), a feeding head (13) is fixedly connected to one end, away from the bag body (1), of the conveying pipe (2), an installation column (4) is vertically connected to the control valve body (3), the interior of the installation column (4) is of a hollow structure, the installation column (4) is communicated with the control valve body (3), a sealing cover (5) is connected to one end, away from the control valve body (3), of the installation column (4) through threads, a pneumatic bin (6) is arranged on one side, close to the installation column (4), of the sealing cover (5), a threaded rod (7) is connected to the sealing cover (5) through threads, an adjusting knob (8) is arranged at the top end of the threaded rod (7), and a push block (9) is fixedly connected to the interior of the pneumatic bin (6) through the bottom of the threaded rod (7), the pneumatic bin (6) bottom fixedly connected with blast pipe (10), the fixed elastic plugging piece (11) that is provided with of one end that pneumatic bin (6) were kept away from in blast pipe (10), limiting plate (12) are provided with to control valve main part (3) inside.

2. A medical care feeding bag for facilitating flow control as claimed in claim 1, wherein: the mounting column (4) is embedded with the top to form a first sealing ring (14), and the first sealing ring (14) is clamped between the sealing cover (5) and the mounting column (4).

3. A medical care feeding bag for facilitating flow control as claimed in claim 1, wherein: pneumatic storehouse (6) are the cylinder body, pneumatic storehouse (6) are connected in the bottom center of sealed lid (5), pneumatic storehouse (6) outer wall diameter is unanimous with erection column (4) inner wall diameter size.

4. A medical care feeding bag for facilitating flow control as claimed in claim 1, wherein: the outer wall of the push block (9) is embedded with a second sealing ring (15) in a surrounding manner, and the outer wall of the second sealing ring (15) is tightly attached to the inner wall of the pneumatic bin (6).

5. A medical care feeding bag for facilitating flow control as claimed in claim 1, wherein: the elastic block (11) is a circular air bag, and the elastic block (11) is positioned in the central part of the control valve main body (3).

6. A medical care feeding bag for facilitating flow control as claimed in claim 1, wherein: the bottom of the exhaust pipe (10) is arc-shaped, and the outer wall of the bottom of the exhaust pipe (10) is hollowed.

7. A medical care feeding bag for facilitating flow control as claimed in claim 1, wherein: the number of the limiting plates (12) is two, the two limiting plates (12) are symmetrically arranged on two sides of the elastic plugging block (11), and the outer walls of the limiting plates (12) are hollowed.