CN215082912U

CN215082912U - Gastric juice aspirator

Info

Publication number: CN215082912U
Application number: CN202120580521.4U
Authority: CN
Inventors: 林丽芳
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-12-10
Anticipated expiration: 2031-03-22

Abstract

The utility model provides a gastric juice aspirator, which comprises a bottle body, a manual negative pressure part and a gastric juice pipe assembly, wherein the bottle body is provided with scales, the manual negative pressure part is detachably connected at the opening of the bottle body, and the manual negative pressure part can form negative pressure in the bottle body; the gastric juice tube assembly with manual negative pressure spare is connected, and its speed that can accelerate the gastric juice suction improves work efficiency, effectively avoids overflowing of stomach sour taste.

Description

Gastric juice aspirator

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a gastric juice aspirator.

Background

The common injector is matched with the organ type negative pressure drainage device to suck gastric juice after the infant ileus and appendicitis and perforation of the infant indwelling gastric tube, and the mode of sucking gastric juice has the following inconvenience: 1. the syringe easily drops, and does not have the negative pressure, needs to consume the nursing staff and often makes a round trip to carry out manual suction, emptys, wastes time and energy. 2. The pressure of the organ type negative pressure drainage device for sucking gastric juice is not easy to control, the amount of the drained liquid is measured without accurate scales, the amount of the drained liquid can be measured by using a measuring cup only after the gastric juice is poured out, the liquid cannot be poured out, the gastric acid smell emitted by the liquid is easy to aggravate gastrointestinal tract reactions of sick children, family members and nursing personnel, and meanwhile, the psychological burden of the nursing personnel is aggravated. 3. If the negative pressure drainage device is frequently replaced, the economic burden of the family of the children patients is increased.

Disclosure of Invention

The utility model aims at solving one of the technical problems that the utility model provides a gastric juice aspirator, it can accelerate the speed of gastric juice suction, improves work efficiency, effectively avoids overflowing of stomach sour taste.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a gastric juice aspirator comprises a bottle body, a manual negative pressure piece and a gastric juice tube assembly, wherein scales are arranged on the bottle body, the manual negative pressure piece is detachably connected to an opening of the bottle body, and the manual negative pressure piece can form negative pressure in the bottle body; the gastric juice tube assembly is connected with the manual negative pressure piece.

Further, the gastric juice tube subassembly includes negative pressure connecting pipe, check valve and gastric juice attracts the pipe, the one end of negative pressure connecting pipe with manual negative pressure spare is connected, the check valve is connected the negative pressure connecting pipe deviates from the one end of manual negative pressure spare, gastric juice attracts the union coupling the check valve deviates from the one end of negative pressure connecting pipe.

Further, gastric juice attracts pipe includes transition portion and portion of entrying, the one end of transition portion is connected the check valve deviates from the one end of negative pressure connecting pipe, the one end of portion of entrying with the transition portion deviates from the one end detachable connection of check valve.

Further, transition portion deviates from the one end of check valve is equipped with the grafting pin thread, interior portion orientation of going into the one end of transition portion is equipped with the pagoda adapter, and a grafting box thread cover is located the pagoda adapter is outside.

Further, gastric juice aspirator is still including scraping wall ring and lift piece, scrape the wall ring and locate in the bottle just scrape the outer wall of wall ring with the inner wall contact of bottle, the lift piece is connected scrape the wall ring and can drive scrape the wall ring and follow the direction of height motion of bottle.

Furthermore, the lifting piece comprises a spring and a lower pressing rod, the spring is positioned outside the bottle body, one end of the spring is connected with the bottle body, the lower pressing rod penetrates through the spring, one end of the lower pressing rod is connected with one end, away from the bottle body, of the spring, and the lower pressing rod extends into the bottle body; one end of the lower pressing rod, which is positioned in the bottle body, is connected with the wall scraping ring.

Further, the manual negative pressure part can adjust the pressure of the negative pressure.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. above-mentioned gastric juice aspirator, the negative pressure that manual negative pressure spare formed in the bottle can be through gastric juice tube assembly with gastric juice suction to the bottle in, the volume of the gastric juice of inhaling can be read out to the scale on the bottle. Therefore, the speed of gastric juice suction can be accelerated after the bottle body, the manual negative pressing piece and the gastric juice tube assembly are combined into a whole by the gastric juice suction device, and the working efficiency is improved. In addition, the gastric juice is not exposed to the air all the time in the pumping process, and the overflow of the sour taste of the stomach can be effectively avoided.

2. One end and the transition portion that break away from the one end releasable connection of check valve of portion of going into in can be fast when urgent vomiting with the portion of going into from the transition portion of tearing away from to patient's mouth nose secretion is absorbed to the one end that the transition portion deviates from the check valve, plays the first aid function, prevents that the patient from suffocating and the sheet from polluting.

3. The lifter drives and scrapes the direction of height of wall ring edge bottle and when moving to the bottom of the bottle, can bulldoze the gastric juice that spatters in the bottle inner wall and gather towards the bottom of bottle and with other liquid, can make the measurement of gastric juice volume more accurate.

Drawings

Fig. 1 is a schematic structural view of the gastric juice aspirator of the present invention.

Fig. 2 is a cross-sectional view of the bottle of fig. 1.

Fig. 3 is an exploded view of a manual negative pressure element.

In the attached drawing, 1-bottle body, 10-scale, 2-manual negative pressure piece, 21-three-way pump, 22-colloid cylinder, 23-pressure pull, 24-sealing ring, 25-handle, 3-gastric juice tube component, 31-negative pressure connecting tube, 32-one-way valve, 33-gastric juice suction tube, 331-transition part, 332-internal part, 333-plug male buckle, 334-plug female buckle, 335-pagoda adapter, 4-wall scraping ring, 5-lifting piece, 51-spring, 52-lower pressure rod and 6-base.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, a preferred embodiment of the present invention provides a gastric juice extractor, which comprises a bottle body 1, a manual negative pressure member 2 and a gastric juice tube assembly 3, wherein the bottle body 1 is provided with scales 10, the manual negative pressure member 2 is detachably connected to an opening of the bottle body 1, and the manual negative pressure member 2 can form a negative pressure in the bottle body 1; the gastric juice tube component 3 is connected with the manual negative pressure piece 2.

Above-mentioned gastric juice aspirator, the negative pressure that manual negative pressure spare 2 formed in bottle 1 can be through gastric juice tube assembly 3 with gastric juice pump to bottle 1 in, the volume of the gastric juice of inhaling can be read out through scale 10 on bottle 1. Therefore, the gastric juice aspirator can accelerate the pumping speed of gastric juice after integrating the bottle body 1, the manual negative pressing part 2 and the gastric juice pipe assembly 3, and the working efficiency is improved. In addition, the gastric juice is not exposed to the air all the time in the pumping process, and the overflow of the sour taste of the stomach can be effectively avoided.

In the present embodiment, the gastric tube assembly 3 includes a negative pressure connection tube 31, a check valve 32, and a gastric suction tube 33. One end of the negative pressure connecting pipe 31 is connected with the manual negative pressure part 2, the one-way valve 32 is connected with one end of the negative pressure connecting pipe 31 deviating from the manual negative pressure part 2, and the gastric juice suction pipe 33 is connected with one end of the one-way valve 32 deviating from the negative pressure connecting pipe 31.

In this embodiment, the gastric juice suction tube 33 includes the transition portion 331 and the interior portion 332 of going into, the one end that the check valve 32 deviates from the negative pressure connecting pipe 31 is connected to the one end of transition portion 331, the one end of the interior portion 332 and the one end detachable connection that the transition portion 331 deviates from the check valve 32, and is specific, the one end that the transition portion 331 deviates from the check valve 32 is equipped with grafting male buckle 333, the one end that the interior portion 332 faces the transition portion 331 is equipped with pagoda adapter 335, a grafting female buckle 334 is fixed to be overlapped outside locating pagoda adapter 335, the grafting female buckle 334 can be torn open and insert in the grafting male buckle 333. When in urgent vomiting, the internal part 332 can be quickly detached from the transition part 331, namely the inserting female buckle 334 is quickly pulled out from the inserting male buckle 333, and the nose and mouth secretion of a patient is completely sucked by the end of the transition part 331 deviating from the one-way valve 32, so that the first-aid function is realized, and the suffocation of the patient and the pollution of a bed sheet are prevented. The setting of pagoda adapter 335 can make things convenient for the connection of stomach tube.

In this embodiment, the gastric juice extractor further comprises a wall scraping ring 4 and a lifting member 5, the wall scraping ring 4 is disposed in the bottle body 1, an outer wall of the wall scraping ring 4 contacts an inner wall of the bottle body 1, the lifting member 5 is connected to the wall scraping ring 4 and can drive the wall scraping ring 4 to move along a height direction of the bottle body 1, specifically, the inner wall of the bottle body 1 is vertical to the ground, the lifting member 5 comprises a spring 51 and a lower pressing rod 52, the spring 51 is disposed outside the bottle body 1, one end of the spring 51 is connected to the bottle body 1, and the other end of the spring 51 extends towards the direction of the manual negative pressing member 2; the lower pressure rod 52 penetrates through the spring 51, one end of the lower pressure rod 52 is connected with one end of the spring 51, which is far away from the bottle body 1, and the lower pressure rod 52 extends into the bottle body 1; one end of the lower pressure rod 52 positioned inside the bottle body 1 is connected with the wall scraping ring 4. When the pressing rod 52 is pressed towards the inner direction of the bottle body 1, the spring 51 is compressed, the pressing rod 52 pushes the wall scraping ring 4 to move towards the bottom of the bottle body 1 along the height direction of the bottle body 1, at the moment, the wall scraping ring 4 can push and press the gastric juice splashed on the inner wall of the bottle body 1 towards the bottom of the bottle body 1 and collect the gastric juice with other liquids, and the measurement of the gastric juice can be more accurate. When the pressing rod 52 is not pressed any more, the pressing rod 52 is lifted by the elastic force generated by the compression of the spring 51, and the wall scraping ring 4 moves along the height direction of the bottle body 1 along with the pressing rod 52 and moves towards the opening of the bottle body 1.

In this embodiment, the manual negative pressure part 2 can adjust the pressure of the negative pressure, the principle of the negative pressure generated by the manual negative pressure part 2 and the principle of the negative pressure generated by the manual negative pressure part 2 are the same as the principle of the negative pressure generated by the manual breast pump in the prior art, specifically, the manual negative pressure part 2 comprises a three-way pump 21, a colloid cylinder 22, a pressure pull 23, a handle 25 and a sealing ring 24, the three-way pump 21 is detachably connected with the opening of the bottle body 1, the negative pressure connecting pipe 31 of the gastric juice pipe assembly 3 is connected with the three-way pump 21, the colloid cylinder 22 is sleeved at one end of the three-way pump 21 away from the bottle body 1, the pressure pull 23 is positioned in the colloid cylinder 22, and one end of the pressure pull 23 is connected with the bottom of the colloid cylinder 22; the pressure pull 23 is provided with a plurality of pressure clamping grooves which are arranged at intervals along the height direction of the pressure pull 23; one end of the handle 25 is detachably clamped in a pressure clamping groove; the sealing ring 24 is sleeved at the joint of the handle 25 and the colloid cylinder 22. When one end of the handle 25, which is far away from the sealing ring 24, is pressed towards the three-way pump 21, the handle 25 pulls up the bottom of the colloid air cylinder 22 towards the sealing ring 24 through the pressure pull-out 23, and negative pressure is formed between the three-way pump 21 and the bottle body 1. When the pressure of the generated negative pressure needs to be changed, the handle 25 is clamped in other pressure clamping grooves of the pressure pull 23.

In this embodiment, the gastric juice aspirator further comprises a base 6, wherein a containing groove adapted to the bottle body 1 is formed in the base 6, and the bottle body 1 can be placed in the containing groove.

It will be appreciated that in other embodiments the wall scraping ring 4 and the lifter 5 may be omitted.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. A gastric juice aspirator, characterized in that: the negative pressure bottle comprises a bottle body (1), a manual negative pressure piece (2) and a gastric juice tube assembly (3), wherein scales (10) are arranged on the bottle body (1), the manual negative pressure piece (2) is detachably connected to an opening of the bottle body (1), and negative pressure can be formed in the bottle body (1) by the manual negative pressure piece (2); the gastric juice tube assembly (3) is connected with the manual negative pressure piece (2).

2. Gastric juice aspirator according to claim 1, characterized in that: gastric juice pipe subassembly (3) include negative pressure connecting pipe (31), check valve (32) and gastric juice attract pipe (33), the one end of negative pressure connecting pipe (31) with manual negative pressure spare (2) are connected, check valve (32) are connected negative pressure connecting pipe (31) deviate from the one end of manual negative pressure spare (2), gastric juice attracts pipe (33) to be connected check valve (32) deviate from the one end of negative pressure connecting pipe (31).

3. Gastric juice aspirator according to claim 2, characterized in that: gastric juice attracts pipe (33) including transition portion (331) and income portion (332), the one end of transition portion (331) is connected check valve (32) deviates from the one end of negative pressure connecting pipe (31), the one end of income portion (332) with transition portion (331) deviates from the one end detachable connections of check valve (32).

4. Gastric juice aspirator according to claim 3, characterized in that: transition portion (331) deviate from the one end of check valve (32) is equipped with grafting pin thread (333), interior income portion (332) orientation the one end of transition portion (331) is equipped with pagoda adapter (335), and a grafting box thread (334) cover is located pagoda adapter (335) are outside.

5. Gastric juice aspirator according to claim 4, characterized in that: gastric juice aspirator is still including scraping wall ring (4) and lift piece (5), scrape wall ring (4) and locate in bottle (1) just scrape the outer wall of wall ring (4) with the inner wall contact of bottle (1), lift piece (5) are connected scrape wall ring (4) and can drive scrape wall ring (4) edge the direction of height motion of bottle (1).

6. Gastric juice aspirator according to claim 5, characterized in that: the lifting piece (5) comprises a spring (51) and a lower pressing rod (52), the spring (51) is positioned outside the bottle body (1), one end of the spring (51) is connected with the bottle body (1), the lower pressing rod (52) penetrates through the spring (51), one end of the lower pressing rod (52) is connected with one end, away from the bottle body (1), of the spring (51), and the lower pressing rod (52) extends into the bottle body (1); the lower pressing rod (52) is positioned at one end inside the bottle body (1) and is connected with the wall scraping ring (4).

7. Gastric juice aspirator according to claim 1, characterized in that: the manual negative pressure piece (2) can adjust the pressure of negative pressure.