CN209932695U

CN209932695U - Stomach residual quantity measuring device

Info

Publication number: CN209932695U
Application number: CN201821604262.9U
Authority: CN
Inventors: 张永杰
Original assignee: Suzhou Wuzhong People's Hospital
Current assignee: Suzhou Wuzhong People's Hospital
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2020-01-14
Anticipated expiration: 2028-09-29

Abstract

The utility model belongs to the technical field of stomach check out test set technique and specifically relates to a stomach residual volume measuring device, including measuring the bottle, the top of measuring the bottle is connected with sealed lid, and sealed lid includes the lid, and the stomach tube connecting hole and the negative pressure pipe connecting hole that the symmetry set up are seted up to the top surface of lid, and the stomach tube connecting hole is connected with the stomach tube, and negative pressure pipe is connected in the negative pressure pipe connecting hole, and the stomach tube is provided with the external screw thread spliced pole with the one end that the stomach tube is connected with the stomach tube connecting hole, and the negative pressure pipe is kept away from the one end of. The utility model inserts the stomach tube into the stomach, and controls the injector at one end of the negative pressure tube to form negative pressure in the bottle body, thereby extracting the residual liquid in the stomach and collecting the residual liquid through the bottle body; the disposable automatic retraction device is simple to operate and convenient to use, reduces pain of patients, increases compliance, can reduce gastric juice pollution and lightens workload of medical care personnel.

Description

Stomach residual quantity measuring device

Technical Field

The utility model relates to a stomach check out test set technical field specifically is a stomach residual volume measuring device.

Background

Enteral nutrition is a nutrition support mode for providing nutrient substances needed by metabolism and other various nutrient cables through gastrointestinal tracts, but the enteral nutrition of critically ill patients is easy to cause aspiration and gastrointestinal tract reaction complications, so that the nutritional effect of the critically ill patients is obviously reduced, the stomach residual quantity of critically ill patients needs to be measured frequently, and at present, the enteral nutrition is repeatedly pumped back by using a 50ml syringe.

However, gastric juice is easily polluted by pumping gastric substances for many times, the compliance of patients is not high, the operation of medical care personnel is inconvenient, and the clinical workload is increased. In view of this, we provide a gastric residual volume measuring device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stomach residual volume measuring device to it is not high to solve the compliance that proposes patient in the above-mentioned background art, causes medical personnel to operate inconveniently, increases the problem of clinical work volume.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a stomach residual quantity measuring device, includes the measuring bottle, the top of measuring bottle is connected with sealed lid, sealed lid includes the lid, the stomach tube connecting hole and the negative pressure pipe connecting hole that the symmetry set up are seted up to the top surface of lid, the stomach tube connecting hole is connected with the stomach tube, negative pressure pipe is connected in the negative pressure pipe connecting hole, the stomach tube with the one end that the stomach tube connecting hole is connected is provided with the external screw thread spliced pole, the negative pressure pipe with the one end that the negative pressure pipe connecting hole is connected also is provided with the external screw thread spliced pole, the periphery top bilateral symmetry of external screw thread spliced pole is provided with the regulating block, the negative pressure.

Preferably, the measuring bottle comprises a bottle body, an external thread connecting port is arranged at the opening of the bottle body, and an internal thread matched with the external thread connecting port is arranged on the inner wall of the cover body.

Preferably, the cover body is matched with the external thread connecting port in size, and the cover body is in threaded connection with the external thread connecting port.

Preferably, stomach tube connecting hole and negative pressure pipe connecting hole all with the aperture size looks adaptation of external screw thread spliced pole, stomach tube connecting hole and negative pressure pipe connecting hole all with external screw thread spliced pole threaded connection.

Preferably, one end of the syringe connected with the negative pressure tube is provided with a syringe connecting structure.

Preferably, the syringe connection structure includes the connecting pipe, the air duct has been seted up in the connecting pipe, the exhaust hole has been seted up on the periphery of connecting pipe, the interpolation of exhaust hole is provided with the connecting rod, the welding of one end of connecting rod has sealed the pad, the connecting rod is kept away from sealed one end of pad is installed and is pressed the pressure pad, reset spring has been cup jointed on the circumference of connecting rod, reset spring set up in press the pad with between the connecting pipe.

Preferably, the gasket is installed inside the air duct, and a bottom area of the gasket is larger than a sectional area of the exhaust hole.

Preferably, one side of the bottom surface of the pressing pad is provided with a fixing ring, a fixing rod is arranged under the fixing ring, one end of the fixing rod, which is far away from the fixing ring, is tightly welded with the outer wall of the connecting pipe, and a hook is arranged at one end of the fixing rod, which is connected with the fixing ring.

Preferably, the hook is matched with the fixing ring in a clamping manner.

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

1. the stomach residual quantity measuring device is simple in structure, flexible in arrangement, small in size and simple in operation, a stomach tube is inserted into a stomach, negative pressure is formed in a bottle body by controlling an injector at one end of a negative pressure tube, so that residual liquid in the stomach is extracted and collected through the bottle body; the disposable automatic retraction device is simple to operate and convenient to use, reduces pain of patients, increases compliance, can reduce gastric juice pollution and lightens workload of medical care personnel.

2. This stomach residual volume measuring device exerts pressure through artifical to pressing the pressure pad for the connecting rod downstream, thereby make sealed the inner wall of filling up with the air duct separately, make the gas in the negative-pressure tube can follow the exhaust hole and discharge, it is convenient to exhaust, after exhaust finishes, operating personnel loosens and presses the pressure pad, reset spring through setting up can be bounced according to the pressure pad, make the connecting rod upwards stimulate sealed the pad, make sealed pad seal up the exhaust hole, improve sealed effect.

3. This stomach residual volume measuring device can press the back through the couple that sets up and solid fixed ring, fixes the position of pressing the pressure pad for gas in the negative pressure pipe can be followed the exhaust hole and discharged always, does not need the manual work to press the pressure pad always, easy operation convenient to use.

Drawings

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

FIG. 2 is a schematic view of the explosion structure of the bottle body and the sealing cover of the present invention;

fig. 3 is a schematic structural view of the sealing cover of the present invention;

FIG. 4 is a schematic view of the structure of the present invention during automatic exhaust;

fig. 5 is a schematic view of the structure of the sealing gasket according to the present invention after sealing;

fig. 6 is a schematic structural view of the installation of the hook ring of the present invention.

In the figure: 1. a measuring bottle; 11. a bottle body; 12. an external thread connecting port; 2. a sealing cover; 21. a cover body; 22. a stomach tube connection hole; 23. a negative pressure tube connection hole; 24. an external thread connecting column; 25. an adjusting block; 3. a gastric tube; 4. a negative pressure tube; 5. an injector connection structure; 51. a connecting pipe; 52. an air duct; 53. an exhaust hole; 54. a connecting rod; 55. a gasket; 56. a return spring; 57. a pressing pad; 58. a fixing ring; 59. fixing the rod; 510. hooking; 6. an injector; 7. a hook ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

The utility model provides a stomach residual quantity measuring device, as shown in fig. 1-3, including measuring the bottle 1, the top of measuring the bottle 1 is connected with sealed lid 2, sealed lid 2 includes lid 21, stomach tube connecting hole 22 and negative pressure pipe connecting hole 23 that the symmetry set up are seted up to the top surface of lid 21, stomach tube connecting hole 22 is connected with stomach tube 3, negative pressure pipe 4 is connected in the negative pressure pipe connecting hole 23, the one end that stomach tube 3 is connected with stomach tube connecting hole 22 is provided with external screw thread spliced pole 24, the one end that negative pressure pipe 4 is connected with negative pressure pipe connecting hole 23 also is provided with external screw thread spliced pole 24, the periphery top bilateral symmetry of external screw thread spliced pole 24 is provided with regulating block 25, the one end.

Further, measure the bottle 1 and include bottle 11, the 11 openings of bottle are provided with external screw thread connector 12, be provided with the internal thread with external screw thread connector 12 looks adaptation on the inner wall of lid 21.

Specifically, the cap body 21 is matched with the external threaded connection port 12 in size, and the cap body 21 is screwed with the external threaded connection port 12.

In addition, stomach tube connecting hole 22 and negative pressure pipe connecting hole 23 all are connected with the aperture size looks adaptation of screw thread spliced pole 24, and stomach tube connecting hole 22 and negative pressure pipe connecting hole 23 all are connected with screw thread spliced pole 24 screw thread.

It is worth noting that the bottle body 11 in the present embodiment is made of transparent glass or transparent PVC material, and the outer wall of the bottle body 11 is provided with scales corresponding to the volume, so as to facilitate reading.

In addition, as shown in fig. 6, a hook ring 7 is adhered to the center of the bottom of the bottle body 11 for hanging on a transfusion stand to return the pumped gastric juice.

When the stomach residual amount measuring device of this embodiment is installed, medical personnel insert stomach tube 3 and the external screw thread spliced pole 24 of 4 one ends of negative pressure pipe respectively to stomach tube connecting hole 22 and negative pressure pipe connecting hole 23 on the lid 21, and carry out the screw-up through regulating block 25, later with lid 21 threaded connection in the external screw thread connector 12 department of bottle 11, later when using, insert stomach tube 3 to the stomach in, pull rod through pulling syringe 6, make the inside negative pressure that forms of negative pressure pipe 4, make stomach tube 3 with the residual liquid suction in the stomach to in the bottle 11, scale through on the outer wall of bottle 11 carries out the reading, and take notes.

In the embodiment, the stomach tube 3 is inserted into the stomach, and the syringe 6 at one end of the negative pressure tube 4 is controlled to form negative pressure in the bottle body 11, so that residual liquid in the stomach is extracted and collected by the bottle body 11; the disposable automatic retraction device is simple to operate and convenient to use, reduces pain of patients, increases compliance, can reduce gastric juice pollution and lightens workload of medical care personnel.

Example 2

In order to solve the problem of difficult air discharge of the negative pressure tube 4 in the embodiment 1, the inventor improves the connection part of the negative pressure tube 4 and the injector 6 in the embodiment 1, and as a preferable technical solution of the embodiment 1, as shown in fig. 4, one end of the injector 6 connected with the negative pressure tube 4 is provided with an injector connecting structure 5.

Specifically, the syringe connection structure 5 includes a connection pipe 51, an air passage 52 is formed in the connection pipe 51, an exhaust hole 53 is formed in the circumferential surface of the connection pipe 51, a connection rod 54 is inserted into the exhaust hole 53, a sealing gasket 55 is welded to one end of the connection rod 54, a pressing pad 57 is installed at one end of the connection rod 54, which is far away from the sealing gasket 55, a return spring 56 is sleeved on the circumference of the connection rod 54, and the return spring 56 is arranged between the pressing pad 57 and the connection pipe 51.

It should be noted that in the present embodiment, the connection tube 51 is inserted into and matched with the negative pressure tube 4, when the gastric juice is infused back, the negative pressure tube 4 and the connection tube 51 can be separated, and the negative pressure tube 4 is adhered to the outer wall of the bottle body 11 by the medical adhesive tape, and it is noted that the air inlet height of the negative pressure tube 4 is higher than the height of the bottle body 11.

In addition, the negative pressure tube 4 in the present embodiment is not limited to suction by the syringe 6, and may be connected to a central negative pressure suction.

Further, a gasket 55 is installed inside the air duct 52, and a bottom area of the gasket 55 is larger than a sectional area of the exhaust hole 53.

According to the embodiment, the pressing pad 57 is pressed through manual work, the connecting rod 54 moves downwards, the inner wall of the sealing pad 55 and the inner wall of the air passage 52 are separated, the air in the negative pressure pipe 4 can be discharged from the exhaust hole 53, the exhaust is convenient, after the exhaust is finished, the pressing pad 57 is loosened by an operator, the pressing pad 57 can be bounced by the reset spring 56 arranged, the connecting rod 54 upwards pulls the sealing pad 55, the sealing pad 55 seals the exhaust hole 53, and the sealing effect is improved.

Example 3

In order to solve the problem that the pressing pad 57 in embodiment 2 cannot be fixed after being pressed, the inventor of the present invention modified the pressing pad 57, and as a preferred embodiment of embodiment 2, as shown in fig. 5, a fixing ring 58 is disposed on one side of the bottom surface of the pressing pad 57, a fixing rod 59 is disposed directly below the fixing ring 58, one end of the fixing rod 59 away from the fixing ring 58 is tightly welded to the outer wall of the connecting pipe 51, and a hook 510 is disposed at one end of the fixing rod 59 connected to the fixing ring 58.

Further, the hook 510 is snap-fitted to the fixing ring 58.

It should be noted that the distance between the pressed pressing pad 57 and the connecting tube 51 in this embodiment is adapted to the length of the fixing rod 59, and the hook 510 and the fixing ring 58 are clamped together as shown in fig. 4.

After the hook 510 and the fixing ring 58 which are arranged in the embodiment can be pressed by the pressing pad 57, the position of the pressing pad 57 is fixed, so that gas in the negative pressure pipe 4 can be automatically discharged from the exhaust hole 53 all the time, the pressing pad 57 does not need to be pressed all the time by a person, and the operation is simple and the use is convenient.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a residual amount in stomach measuring device, includes measuring bottle (1), its characterized in that: the top of measuring the bottle (1) is connected with sealed lid (2), sealed lid (2) are including lid (21), stomach tube connecting hole (22) and negative pressure pipe connecting hole (23) that the symmetry set up are seted up to the top surface of lid (21), stomach tube connecting hole (22) are connected with stomach tube (3), negative pressure pipe (4) are connected in negative pressure pipe connecting hole (23), stomach tube (3) with the one end that stomach tube connecting hole (22) are connected is provided with external thread connection post (24), negative pressure pipe (4) with the one end that negative pressure pipe connecting hole (23) are connected also is provided with external thread connection post (24), the periphery top bilateral symmetry of external thread connection post (24) is provided with regulating block (25), negative pressure pipe (4) are kept away from the one end of lid (21) is connected with syringe (6).

2. The gastric residual quantity measuring device according to claim 1, wherein: the measuring bottle (1) comprises a bottle body (11), an external thread connecting port (12) is formed in the opening of the bottle body (11), and internal threads matched with the external thread connecting port (12) are formed in the inner wall of the cover body (21).

3. The gastric residual quantity measuring device according to claim 2, characterized in that: the cover body (21) is matched with the external thread connecting port (12) in size, and the cover body (21) is in threaded connection with the external thread connecting port (12).

4. The gastric residual quantity measuring device according to claim 1, wherein: stomach tube connecting hole (22) and negative pressure pipe connecting hole (23) all with the aperture size looks adaptation of external screw thread spliced pole (24), stomach tube connecting hole (22) and negative pressure pipe connecting hole (23) all with external screw thread spliced pole (24) threaded connection.

5. The gastric residual quantity measuring device according to claim 1, wherein: and an injector connecting structure (5) is arranged at one end of the injector (6) connected with the negative pressure tube (4).

6. The gastric residual quantity measuring device according to claim 5, wherein: syringe connection structure (5) include connecting pipe (51), air channel (52) have been seted up in connecting pipe (51), exhaust hole (53) have been seted up on the periphery of connecting pipe (51), it is provided with connecting rod (54) to peg graft in exhaust hole (53), a tip welding of connecting rod (54) has sealed pad (55), connecting rod (54) are kept away from sealed pad (55) one end is installed and is pressed pressure pad (57), reset spring (56) have been cup jointed on the circumference of connecting rod (54), reset spring (56) set up in press pad (57) with between connecting pipe (51).

7. The gastric residual quantity measuring device according to claim 6, wherein: the sealing gasket (55) is arranged inside the air passage (52), and the bottom area of the sealing gasket (55) is larger than the sectional area of the exhaust hole (53).

8. The gastric residual quantity measuring device according to claim 6, wherein: the utility model discloses a press pad, including press pad (57), press pad, fixed ring (58), be provided with dead lever (59) under the bottom surface one side of press pad (57), dead lever (59) are kept away from the one end of fixed ring (58) with the outer wall of connecting pipe (51) is closely welded, dead lever (59) with the one end that fixed ring (58) are connected is provided with couple (510).

9. The gastric residual quantity measuring device according to claim 8, wherein: the hook (510) is matched with the fixing ring (58) in a clamping mode.