CN214633024U

CN214633024U - Medical nasal feeding device

Info

Publication number: CN214633024U
Application number: CN202023112746.1U
Authority: CN
Inventors: 孔芙娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-09
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a medical nasal feeding device, which relates to the field of medical apparatus and instruments, and comprises a fluid infusion bag, wherein the fluid infusion bag is in a funnel shape with wide top and narrow bottom, both ends of the top and the bottom of the fluid infusion bag are open, an opening at the bottom end of the fluid infusion bag is communicated with a connecting pipe, a separating diaphragm is arranged in the fluid infusion bag along the vertical direction and divides the fluid infusion bag into a flushing bag and a nasal feeding bag, a filter screen is detachably and fixedly connected in the nasal feeding bag, the connecting pipe and the fluid infusion bag are in an integral structure, a fluid outlet end of the connecting pipe is sleeved and movably connected with an infusion extension pipe, and a fluid outlet end of the infusion extension pipe is communicated with a stomach tube. The fluid infusion bag is movably connected with the infusion extension tube, and when the fluid infusion bag is blocked, the fluid infusion bag is detached to be convenient to clean.

Description

Medical nasal feeding device

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a medical nasal feeding ware.

Background

In the clinical nursing work, postoperative patients, especially 80% patients in an ICU (intensive care unit) ward, often need nasal feeding nursing, conventional nasal feeding nursing is performed, the operation frequency is at least more than 3 times per day, the types of foods fed by nasal feeding nursing are different due to different body health conditions of the patients, the conventional medical nasal feeder comprises a fluid infusion bag, an infusion extension tube and a stomach tube, a filter screen is arranged in the fluid infusion bag for filtering large-particle substances in the foods, and some viscous foods are difficult to penetrate through the filter screen, if the filter screen is detached in the feeding process, the filter screen is easy to adhere to the filter screen, when other types of foods are fed, more granular foods are accumulated on the filter screen to be blocked, because the conventional fluid infusion bag and the infusion extension tube are of an integrated structure, when the fluid infusion bag is blocked, the cleaning of the fluid infusion bag is troublesome, thereby failing to achieve the feeding effect, and thus, the prior art has disadvantages and drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical nasal feeding device, solve the problem that the fluid infusion bag of current medical nasal feeding device easily causes the jam and washs comparatively trouble.

In order to solve the problem, the utility model discloses the technical scheme who takes:

a medical nasal feeding device comprises a liquid supplementing bag, and is characterized in that: the utility model discloses a nasal feeding bag, including infusion bag, nasal feeding bag, infusion bag, connecting pipe and infusion bag structure, the infusion bag is narrow hourglass hopper-shaped at the end wide for pushing up, and the equal opening in infusion bag top, end both ends, and infusion bag bottom opening department intercommunication has the connecting pipe, is provided with along vertical direction in the infusion bag and divides the diaphragm, divide the diaphragm to separate in with the infusion bag for wash bag and nasal feeding bag, can dismantle fixedly connected with filter screen in the nasal feeding bag, connecting pipe and infusion bag structure as an organic whole, connecting pipe play liquid end overcoat is established and swing joint has the infusion extension pipe, infusion extension pipe play liquid end intercommunication has the stomach tube.

Furthermore, an annular hoop is embedded in an opening at the top end of the fluid infusion bag, and a protective cover is buckled on the annular hoop.

Furthermore, flexible negative pressure ball is sleeved at the joint of the infusion extension tube and the stomach tube, the distance between the infusion extension tube and the stomach tube in the flexible negative pressure ball is L1, the flexible negative pressure ball is respectively and fixedly connected with the infusion extension tube and the stomach tube, the flexible negative pressure ball body is in a telescopic corrugated shape, a liquid discharge port is formed in the bottom of the flexible negative pressure ball, first female snap fasteners are symmetrically arranged at the top ends of two sides of the flexible negative pressure ball, first male snap fasteners are symmetrically arranged at the bottom ends of two sides of the flexible negative pressure ball, the first male snap fasteners and the first female snap fasteners are oppositely arranged, the distance between the first male snap fasteners and the first female snap fasteners is L2, L2 is larger than L1, and a liquid discharge plug is arranged in the liquid discharge port.

Furthermore, the infusion extension pipe is sleeved with a heating pipe with a cavity structure, two ends of the heating pipe are closed and fixedly connected with the infusion extension pipe, and the heating pipe is provided with an opening and the opening is buckled with a sealing plug.

Furthermore, an infusion regulator is arranged on the infusion extension tube.

Furthermore, the liquid outlet end of the connecting pipe is sleeved and movably connected with a protective cap, the protective cap is a groove body with an opening at the top end, and a pull ring is arranged on the outer bottom surface of the protective cap.

Furthermore, the liquid outlet end of the connecting pipe is respectively in threaded connection or insertion connection with the infusion extension pipe and the protective cap in a movable connection mode.

Furthermore, the liquid outlet end of the stomach tube is provided with a protective sleeve with a cavity structure, the top opening of the protective sleeve is communicated with an insertion pipe, and the two sides in the protective sleeve are symmetrically provided with clamping grooves capable of clamping the stomach tube.

Further, the protective sheath is split type structure, and the protective sheath is including first protective sheath and the second protective sheath that the symmetry set up, first protective sheath one side is articulated with the second protective sheath, and first protective sheath opposite side is provided with the public snap-fastener of second, the opposite side of the articulated side of second protective sheath is provided with the female snap-fastener of second that sets up with the public snap-fastener of second relatively.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a set up in the fluid infusion bag and divide the diaphragm piece to separate the fluid infusion bag for washing bag and nasal feeding bag, and can dismantle the fixedly connected with filter screen in the nasal feeding bag, feed through the nasal feeding bag and eat the food that is difficult for bonding on the filter screen, the filter screen is arranged in filtering the large granule material among the food, feed through the washing bag and eat the food that easily bonds on the filter screen, prevent that bonding food from piling up on the filter screen and causing the jam, through set up the connecting pipe in fluid infusion bag bottom, the connecting pipe is swing joint with the infusion extension pipe, when the fluid infusion bag takes place to block up, pull down the fluid infusion bag and be convenient for wash.

Drawings

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

FIG. 2 is a schematic structural view of the fluid infusion bag of the present invention;

FIG. 3 is a partially enlarged view of the structure at B in FIG. 1;

FIG. 4 is an enlarged view of a portion A of FIG. 1;

fig. 5 is a schematic structural view of the protective sheath of the present invention.

Reference numerals: 1. a fluid infusion bag; 11. an annular band; 12. a connecting pipe; 13. separating the diaphragm; 14. washing the bag; 15. a nasal feeding bag; 16. a filter screen; 17. a protective cover; 18. a protective cap; 19. a pull ring; 2. an infusion extension tube; 3. a gastric tube; 4. a flexible negative pressure ball; 41. a liquid discharge port; 42. a first female snap fastener; 43. a first male snap; 44. a liquid drainage plug; 5. heating a tube; 51. a sealing plug; 6. a protective sleeve; 61. inserting a pipe; 62. a card slot; 63. a first protective sheath; 64. a second protective cover; 65. a second male snap; 66. a second female snap fastener; 7. an infusion regulator.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in figures 1 and 2, the utility model provides a medical nasal feeding device, which comprises a fluid infusion bag 1, wherein the fluid infusion bag 1 is in a funnel shape with a wide top and a narrow bottom, both ends of the top and the bottom of the fluid infusion bag 1 are open, a connecting pipe 12 is communicated with the bottom opening of the fluid infusion bag 1, a separating membrane 13 is arranged in the fluid infusion bag 1 along the vertical direction, the separating membrane 13 separates the interior of the fluid infusion bag 1 into a flushing bag 14 and a nasal feeding bag 15, a filter screen 16 is detachably and fixedly connected in the nasal feeding bag 15, when the filter screen 16 needs to be replaced, the filter screen 16 is detached, the connecting pipe 12 and the fluid infusion bag 1 are in an integral structure, the fluid outlet end of the connecting pipe 12 is externally sleeved and movably connected with an infusion extension pipe 2, specifically, the fluid outlet end of the connecting pipe 12 and the fluid infusion extension pipe 2 are in a threaded connection or an insertion connection mode, the infusion extension pipe 2 is wrapped on the connecting pipe 12, the fluid outlet end of the infusion extension pipe 2 is communicated with a stomach tube 3, the filter screen 16 can also prevent the stomach tube 3 from being blocked, so that secondary intubation caused by blocking of the stomach tube 3 by food is avoided, the fluid infusion bag 1 is divided into the flushing bag 14 and the nasal feeding bag 15 by the aid of the diaphragm sheet 13 arranged in the fluid infusion bag 1, the filter screen 16 is detachably and fixedly connected in the nasal feeding bag 15, the nasal feeding bag 15 is used for feeding food which is not easy to adhere to the filter screen 16, the filter screen 16 is used for filtering large granular substances in the food, the flushing bag 14 is used for feeding food which is easy to adhere to the filter screen 16, so that the sticking food is prevented from being accumulated on the filter screen 16 to cause blockage, the connecting pipe 12 is arranged at the bottom of the fluid infusion bag 1, the connecting pipe 12 is movably connected with the infusion extension pipe 2, and when the fluid infusion bag 1 is blocked, the fluid infusion bag 1 is detached to be convenient to clean; then, the fluid infusion bag 1 can be repeatedly used after being cleaned.

The top end opening of the fluid infusion bag 1 is provided with a protection measure, if no protection measure is taken for the top end opening of the fluid infusion bag 1, dust in the air enters the fluid infusion bag 1, and therefore the potential safety hazard exists, as shown in fig. 1 and 2, an annular hoop 11 is embedded in the top end opening of the fluid infusion bag 1, and a protective cover 17 is buckled on the annular hoop 11, so that the dust in the air is prevented from entering the fluid infusion bag 1, and the potential safety hazard is reduced.

At present, before feeding a patient, gastric juice and residual food in the patient need to be extracted, and the digestive function of the patient needs to be evaluated in time, so as to provide a basis for clinical treatment, as shown in fig. 1 and 4, a flexible negative pressure ball 4 is sleeved at the joint of an infusion extension tube 2 and a stomach tube 3, the distance between the infusion extension tube 2 and the stomach tube 3 in the flexible negative pressure ball 4 is L1, the flexible negative pressure ball 4 is respectively and fixedly connected with the infusion extension tube 2 and the stomach tube 3, the ball body of the flexible negative pressure ball 4 is in a telescopic corrugated shape, a liquid discharge port 41 is arranged at the bottom of the flexible negative pressure ball 4, first female snap fasteners 42 are symmetrically arranged at the top ends of two sides of the flexible negative pressure ball 4, first male snap 43 is symmetrically arranged at the bottom ends of two sides of the flexible negative pressure ball 4, the first male snap 43 and the first female snap 42 are oppositely arranged, the distance between the first male snap 43 and the first female snap 42 is L2, L2 is greater than L1, and a liquid discharge plug 44 is arranged in the liquid discharge port 41, specifically, when the gastric juice in the patient needs to be extracted, the tube clamps are clamped on the infusion extension tube 2 and the gastric tube 3, the liquid outlet 41 is opened to exhaust the air in the flexible negative pressure ball 4, then the liquid discharge plug 44 is plugged back into the liquid outlet 41, the tube clamp on the gastric tube 3 is removed to extract the gastric juice in the patient by using the negative pressure principle, the extracted gastric juice is left at the bottom of the flexible negative pressure ball 4, the gastric juice is prevented from reversely flowing into the infusion extension tube 2 and then is discharged from the liquid outlet 41, the digestion function of the patient is evaluated, after the extraction is finished, the first male snap fastener 43 is buckled with the first female snap fastener 42, as L2 is more than L1, at the moment, the gastric tube 3 is inserted into the infusion extension tube 2, the food injection can be carried out by removing the tube clamp on the infusion extension tube 2, the gastric juice extraction and food injection operation are simple and convenient, the residues in the stomach are extracted back by using the negative pressure principle, the digestion function is convenient, provides help for clinical treatment.

The flexible negative pressure ball 4 can be made of transparent medical silica gel, and by means of the arrangement mode, the condition in the flexible negative pressure ball 4 can be known, so that the digestion condition of a patient can be evaluated conveniently, or whether the stomach tube 3 is inserted into the infusion extension tube 2 or not can be known conveniently.

When the patient feeds and eats the interrupt, perhaps when feeding comparatively viscous food, the time of injecting food is longer, can not guarantee the food temperature, if the food that injects into the patient stomach is too cold can cause the stomach discomfort, increase patient's misery, therefore, as shown in fig. 1 and 3, the cover is equipped with heating pipe 5 that has the cavity structure on the

infusion extension pipe

2, 5 both ends of heating pipe are airtight and with infusion extension pipe 2 fixed connection, it has sealing plug 51 to set up opening and opening part lock on the heating pipe 5, through setting up heating pipe 5, and it can heat the food in the infusion extension pipe 2 to inject hot water in heating pipe 5, guarantee the temperature of injecting food, still can heat the subsides with the help of the infusion, and bond it in heating pipe 5 positions, heat the food in the infusion extension pipe 2.

As shown in figure 1, the infusion extension tube 2 is provided with an infusion regulator 7, the speed of injecting food can be regulated by the infusion regulator 7, the food is slowly injected, and discomfort such as abdominal distension of a patient caused by too fast injection is avoided.

After the fluid infusion bag 1 is removed for cleaning, the liquid outlet end of the connecting tube 12 at the bottom end of the fluid infusion bag 1 is in an open state, so that, as shown in fig. 2, the liquid outlet end of the connecting tube 12 is sleeved and movably connected with a protective cap 18, the protective cap 18 is a groove body with an open top end, and a pull ring 19 is arranged on the outer bottom surface of the protective cap 18, specifically, the liquid outlet end of the connecting tube 12 is in threaded connection or insertion connection with the protective cap 18, the protective measure is performed on the bottom of the fluid infusion bag 1 by arranging the protective cap 18 at the liquid outlet end of the connecting tube 12, so that potential safety hazards are reduced, and the pull ring 19 is arranged on the protective cap 18 to facilitate installation or removal of the protective cap 18.

After feeding the patient, the stomach tube 3 needs to be pulled out of the patient, at present, after the stomach tube 3 is pulled out, a plurality of layers of gauze are wound at the liquid outlet end of the stomach tube 3 to protect the stomach tube 3 from being cleaned and prevent infection, however, in this way, the material consumption is more, when the gastric tube 3 is used again, the gauze is more troublesome to detach, therefore, as shown in fig. 1, the liquid outlet end of the gastric tube 3 is provided with a protective sleeve 6 with a cavity structure, the top opening of the protective sleeve 6 is communicated with an insertion tube 61, the two sides in the protective sleeve 6 are symmetrically provided with clamping grooves 62 capable of clamping the gastric tube 3, by arranging the protective sleeve 6 to replace the gauze winding mode, under the prerequisite of guaranteeing that stomach tube 3 is not infected, ability convenient to detach protective sheath 6 when using stomach tube 3 next time, if stomach tube 3 abandonment not time spent, protective sheath 6 also can prevent that the residue in the stomach tube 3 from flowing out.

As shown in fig. 1 and 5, the protective sheath 6 is a split structure, the protective sheath 6 includes a first protective sheath 63 and a second protective sheath 64 which are symmetrically arranged, one side of the first protective sheath 63 is hinged to the second protective sheath 64, the other side of the first protective sheath 63 is provided with a second male snap 65, the opposite side of the hinged side of the second protective sheath 64 is provided with a second female snap 66 which is opposite to the second male snap 65, the protective sheath 6 is arranged to be a split structure including the first protective sheath 63 and the second protective sheath 64, the first protective sheath and the second protective sheath can be hinged and folded, and the protective sheath 6 is buckled with the second female snap 66 through the second male snap 65 to form the protective sheath 6 which can facilitate clamping the gastric tube 3 and protect the gastric tube 3.

Generally speaking, in the existing nasal feeding nursing operation process, patients often vomit, intestinal flatulence and diarrhea due to various reasons, and the serious conditions can cause infection to aggravate the burden of workers; the liquid replenishing bag can be detached and cleaned, can be repeatedly used and saves the cost; the operation of pumping gastric juice and injecting food is simple and convenient, the workload of nursing staff can be reduced, the time is saved, and the working efficiency is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents.

Claims

1. A medical nasal feeder comprises a liquid supplementing bag (1), and is characterized in that: infusion bag (1) is the narrow hourglass hopper-shaped at the end of the wide end in top, and infusion bag (1) top, the equal opening in end, and infusion bag (1) bottom opening part intercommunication has connecting pipe (12), is provided with in infusion bag (1) along vertical direction and divides diaphragm (13), divide diaphragm (13) to separate in with infusion bag (1) and be washing bag (14) and nasal feeding bag (15), can dismantle fixedly connected with filter screen (16) in nasal feeding bag (15), connecting pipe (12) and infusion bag (1) structure as an organic whole, connecting pipe (12) play liquid end overcoat is established and swing joint has infusion extension pipe (2), infusion extension pipe (2) play liquid end intercommunication has stomach tube (3).

2. The medical nasal feeder according to claim 1, characterized in that: an annular hoop (11) is embedded in an opening at the top end of the liquid supplementing bag (1), and a protective cover (17) is buckled on the annular hoop (11).

3. The medical nasal feeder according to claim 1, characterized in that: infusion extension pipe (2) and stomach tube (3) junction cover are equipped with flexible negative pressure ball (4), and infusion extension pipe (2) are L1 with the distance of stomach tube (3) in flexible negative pressure ball (4), flexible negative pressure ball (4) respectively with infusion extension pipe (2) and stomach tube (3) fixed connection, flexible negative pressure ball (4) spheroid is telescopic corrugate, and leakage fluid dram (41) have been seted up to flexible negative pressure ball (4) bottom, and flexible negative pressure ball (4) both sides top symmetry is provided with first female button (42), and flexible negative pressure ball (4) both sides bottom symmetry is provided with first male button (43), first male button (43) and first female button (42) set up relatively and the distance between the two is L2, and L2 > L1, be provided with drain plug (44) in leakage fluid dram (41).

4. The medical nasal feeder according to claim 1, characterized in that: the infusion extension pipe (2) is sleeved with a heating pipe (5) with a cavity structure, the two ends of the heating pipe (5) are closed and fixedly connected with the infusion extension pipe (2), and an opening is formed in the heating pipe (5) and the opening is buckled with a sealing plug (51).

5. The medical nasal feeder according to claim 1, characterized in that: the infusion extension tube (2) is provided with an infusion regulator (7).

6. The medical nasal feeder according to claim 1, characterized in that: the liquid outlet end of the connecting pipe (12) is sleeved and movably connected with a protective cap (18), the protective cap (18) is a groove body with an opening at the top end, and a pull ring (19) is arranged on the outer bottom surface of the protective cap (18).

7. The medical nasal feeder according to claim 6, characterized in that: the liquid outlet end of the connecting pipe (12) is respectively in threaded connection or inserted connection with the infusion extension pipe (2) and the protective cap (18).

8. The medical nasal feeder according to claim 1, characterized in that: the liquid outlet end of the stomach tube (3) is provided with a protective sleeve (6) with a cavity structure, the top opening of the protective sleeve (6) is communicated with an insertion tube (61), and the two sides in the protective sleeve (6) are symmetrically provided with clamping grooves (62) capable of clamping the stomach tube (3).

9. The medical nasal feeder according to claim 8, characterized in that: protective sheath (6) are split type structure, and protective sheath (6) are including first protective sheath (63) and second protective sheath (64) of symmetry setting, first protective sheath (63) one side is articulated with second protective sheath (64), and first protective sheath (63) opposite side is provided with second male snap fastener (65), the opposite side of the articulated side of second protective sheath (64) is provided with second female snap fastener (66) of setting relatively with second male snap fastener (65).