CN215961414U

CN215961414U - Stomach tube with cuff

Info

Publication number: CN215961414U
Application number: CN202122199807.0U
Authority: CN
Inventors: 高媛媛; 刘宏飞; 刘亚玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-08
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a gastric tube with cuff, comprising: the outer side of the bottom of the stomach tube main body is sleeved with a cuff; the cuff inflating unit comprises an inner tube, an inflating assembly and an internal connecting assembly, wherein the inner tube is arranged on the inner wall of the stomach tube main body, the inflating assembly communicated with the top of the inner tube is arranged on the outer side of the top of the stomach tube main body, and the internal connecting assembly connected with the cuff is arranged at the bottom of the stomach tube main body; and the anti-blocking component is arranged at the bottom end of the stomach tube main body. The stomach tube main part can insert the stomach through the esophagus as the main part, and the cuff can stretch into the stomach along with the bottom end of stomach tube main part simultaneously, can make the cuff be connected with the bottom of stomach tube main part through inscribing the subassembly, connects external inflator through inflation subassembly. Can fix uninflated cuff on the stomach tube, can be smooth stretch into the stomach, and the disinfection clearance is dismantled with the cuff to the convenience, can prevent that patient from stinging the stomach tube by mistake, can prevent that the food of stomach from plugging up the stomach tube completely and causing the stomach tube to draw liquid, convenient to use.

Description

Stomach tube with cuff

Technical Field

The utility model relates to the technical field of stomach tubes, in particular to a stomach tube with a cuff.

Background

The risk of emergency treatment patient of being full of stomach is fairly big, patient of being full of stomach is cesarean deliery, when doing some emergency call, do the general anesthesia to patient of being full of stomach, often need wait for or risk, let patient make the anesthesia, then let in the stomach tube and draw stomach liquid, patient has the palirrhea mistake of probably vomiting and inhales stifled, for this reason prior art adopts the stomach tube of taking the cuff to stretch into the stomach, then pull back the stomach tube and make the cuff block up the cardia, avoid inserting of stomach tube to cause patient's vomiting palirrhea, then in present take the cuff stomach tube, the cuff is along with the stomach tube activity easily, can not stretch into the stomach smoothly, and easily by the mistake in the stomach tube patient's mouth stings.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a gastric tube with a cuff, which can fix the uninflated cuff on the gastric tube, can smoothly extend into the stomach, is convenient for disassembling, disinfecting and cleaning the cuff, can prevent a patient from biting the gastric tube by mistake, can prevent food in the stomach from completely blocking the gastric tube to cause the gastric tube not to extract liquid, is convenient to use, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a cuffed gastric tube comprising:

the outer side of the bottom of the stomach tube main body is sleeved with a cuff;

the cuff inflating unit comprises an inner tube, an inflating assembly and an internal connecting assembly, wherein the inner tube is arranged on the inner wall of the stomach tube main body, the inflating assembly communicated with the top of the inner tube is arranged on the outer side of the top of the stomach tube main body, and the internal connecting assembly connected with the cuff is arranged at the bottom of the stomach tube main body;

and the anti-blocking component is arranged at the bottom end of the stomach tube main body.

The stomach can be inserted into through the esophagus as the main part to the stomach main part, the cuff can stretch into the stomach along with the bottom of stomach tube main part in step, can make cuff and the bottom of stomach tube main part be connected through inscribing the subassembly, connect outside inflator through inflation assembly, then gaseous pass through the inner tube and aerify the cuff, pull back the stomach tube main part, until the cardia of the stomach is stopped up to the cuff, it is palirrhea to avoid patient's vomiting, can extract the food liquid of stomach, reduce the risk that full abdomen patient does the operation, can solve full abdomen patient's emergency call risk, prevent that the bottom that stomach tube main part can be prevented that stomach food from blockking up completely from causing the extraction failure.

Further, the inflation assembly includes platform, fixed pipe, check valve and connector, the top outside of stomach tube main part is equipped with the platform, alternate the fixed pipe of fixed connection on the platform, the top of the one end intercommunication inner tube of fixed pipe, and the other end of fixed pipe is fixed with the connector, and the mid-mounting of fixed pipe has the check valve.

Can conveniently peg graft fixedly to fixed pipe through the platform, can remove fixed pipe from the platform simultaneously, conveniently accomodate the disinfection, the check valve on the fixed pipe only allows to inflate to the inner tube, and does not allow the inside gas of inner tube to outwards leak, and the outside inflator is conveniently connected to the connector.

Furthermore, the inscription subassembly includes rubber ring and intubate, the inboard of cuff is fixed with the intubate, it has the rubber ring with intubate complex to inlay in the bottom connecting hole of stomach tube main part.

Can make the connecting hole on intubate and the stomach tube main part be connected closely through the rubber ring, can make the cuff pull down from the stomach tube main part simultaneously, clean disinfection after facilitating the use.

Furthermore, the anti-blocking assembly comprises an end ring and notches, the end ring is connected to the bottom end of the stomach tube main body, and the notches are formed in the bottom annular array of the end ring.

The outside chamfer setting of end links can wrap up the arris of stomach tube main part bottom, avoids stomach tube main part bottom arris to hurt the health, can make smooth entering into the stomach tube main part of stomach liquid through the notch in, avoids the stomach thing directly to plug up the bottom port of stomach tube main part, can drive end links and notch rotation when rotating the stomach tube main part simultaneously to can stir stomach food, reduce the risk that the stomach tube main part was plugged up.

Further, prevent stifled subassembly still includes and prevents stifled hole, prevent stifled hole has been seted up to the bottom circumference side of stomach tube main part. The anti-blocking hole can increase the opportunity that liquid enters the stomach tube main body, and the risk of blocking is reduced.

Further, still include the fixed subassembly of cuff, the bottom outside of stomach tube main part is equipped with the fixed subassembly of cuff of connecting the cuff bottom. The cuff fixing assembly can fix the cuff when the cuff is not inflated, so that the cuff is prevented from moving relative to the stomach tube main body when being inserted into the stomach.

Further, the fixed subassembly of cuff includes fixed cover, snap ring and gum cover, fixed cover is connected to the bottom of cuff, the bottom outside of stomach tube main part is equipped with the snap ring, fixed cover cup joints on the snap ring, and the gum cover has been cup jointed in the outside of fixed cover.

Fixed cover is fixed through the snap ring, avoids fixed cover to slide for the stomach tube main part, then increases to take elastic gum cover, and further fixed cover.

Furthermore, still include and prevent stinging the subassembly, the subassembly is prevented stinging in the cup joint in the top outside of stomach tube main part, prevent stinging the downside that the subassembly is located inflatable components. The bite-preventing component is arranged at the mouth of a patient, so that the patient is prevented from biting the stomach tube main body by mistake.

Compared with the prior art, the utility model has the beneficial effects that: this take cuff stomach tube has following benefit:

1. the stomach tube main part can insert the stomach through the esophagus as the main part, and the cuff can stretch into the stomach along with the bottom of stomach tube main part in step, can make cuff and the bottom of stomach tube main part be connected through inscribing the subassembly, connects outside inflator through inflation assembly, then gas is aerifyd the cuff through the inner tube, pulls back the stomach tube main part, blocks up the cardia of stomach until the cuff, avoids patient to vomit palirrhea.

2. Can extract the food liquid of stomach, reduce the risk that full abdomen patient did the operation, can solve full abdomen patient's emergency call risk, prevent that stifled subassembly can prevent that stomach food from blockking up the bottom of stomach tube main part completely and causing the extraction failure.

3. Can fix uninflated cuff on the stomach tube, can be smooth stretch into the stomach, and the disinfection clearance is dismantled with the cuff to the convenience, can prevent that patient from stinging the stomach tube by mistake, can prevent that the food of stomach from plugging up the stomach tube completely and causing the stomach tube to draw liquid, convenient to use.

4. When a patient with a full stomach disease is numb, the cuff can prevent backflow and aspiration, the operation risk of the patient with the full stomach can be avoided, and meanwhile, the waiting of delayed operation is avoided.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the bottom of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 2 according to the present invention.

In the figure: 1 stomach tube main part, 2 cuffers, 3 cuffed inflation units, 31 inner tubes, 32 rubber rings, 33 insertion tubes, 34 platforms, 35 fixed tubes, 36 one-way valves, 37 connectors, 4 cuffed fixed components, 41 fixed sleeves, 42 snap rings, 43 rubber sleeves, 5 anti-blocking components, 51 anti-blocking holes, 52 end rings, 53 notches, 6 anti-biting components, 61 anti-biting sleeves, 62 blocking rings, 63 biting grooves, 7 limiting rings and 8 outer connectors.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, referring to fig. 1-4, the present embodiment provides a technical solution: a cuffed gastric tube comprising:

the stomach tube body 1 is sleeved with a cuff 2 on the outer side of the bottom;

the cuff inflating unit 3 comprises an inner tube 31, an inflating assembly and an internal connecting assembly, wherein the inner tube 31 is arranged on the inner wall of the stomach tube main body 1, the inflating assembly communicated with the top of the inner tube 31 is arranged on the outer side of the top of the stomach tube main body 1, and the internal connecting assembly connected with the cuff 2 is arranged at the bottom of the stomach tube main body 1;

the inflation assembly includes platform 34, fixed pipe 35, check valve 36 and connector 37, and the top outside of stomach tube main part 1 is equipped with platform 34, alternates fixed pipe 35 of fixed connection on the platform 34, and the one end of fixed pipe 35 communicates the top of inner tube 31, and the other end of fixed pipe 35 is fixed with connector 37, and the mid-mounting of fixed pipe 35 has check valve 36.

Can conveniently peg graft fixedly to fixed pipe 35 through platform 34, can remove fixed pipe 35 from platform 34 simultaneously, conveniently accomodate the disinfection, check valve 36 on the fixed pipe 35 only allows to inflate to inner tube 31, and does not allow the outside leakage of gas in the inner tube 31, and outside inflator is conveniently connected to connector 37.

The internal connection component comprises a rubber ring 32 and a cannula 33, the cannula 33 is fixed on the inner side of the cuff 2, and the rubber ring 32 matched with the cannula 33 is embedded in the bottom connecting hole of the stomach tube main body 1.

Can make the connecting hole on intubate 33 and the stomach tube main part 1 through the rubber ring 32 be connected closely, can make the cuff 2 tear down from the stomach tube main part 1 simultaneously, the cleaning and disinfection after facilitating the use.

Stomach tube main part 1 can insert the stomach through the esophagus as the main part, cuff 2 can stretch into the stomach along with stomach tube main part 1's bottom in step, can make cuff 2 and stomach tube main part 1's bottom be connected through inscribing the subassembly, connect outside inflator through inflation assembly, then gaseous aerifys cuff 2 through inner tube 31, pull back stomach tube main part 1, until cuff 2 blocks up the cardia of stomach, avoid patient to vomit palirrhea, can extract the food liquid of stomach, reduce the risk that satiety patient did the operation, can solve satiety patient's emergency call risk, prevent stifled subassembly 5 and can prevent that stomach food from blockking up the bottom of stomach tube main part 1 completely and cause the extraction failure.

In the second embodiment, referring to fig. 1-3, the present embodiment provides a technical solution: a gastric tube with cuff, this embodiment is substantially the same as the embodiment except that:

also comprises an anti-blocking component 5 which is arranged at the bottom end of the stomach tube main body 1.

The anti-blocking assembly 5 comprises a end ring 52 and notches 53, wherein the end ring 52 is connected to the bottom end of the stomach tube main body 1, and the notches 53 are formed in the bottom annular array of the end ring 52.

The outside chamfer setting of end ring 52 can wrap up the arris of stomach tube main part 1 bottom, avoids stomach tube main part 1 bottom arris to hurt the health, can make smooth entering into stomach tube main part 1 of stomach liquid through notch 53, avoids the stomach thing directly to plug up the bottom port of stomach tube main part 1, can drive end ring 52 and notch 53 when rotating stomach tube main part 1 simultaneously and rotate to can stir stomach food, reduce the risk that stomach tube main part 1 plugged up.

The anti-blocking assembly 5 further comprises an anti-blocking hole 51, and the anti-blocking hole 51 is formed at the bottom circumferential side of the stomach tube body 1. The anti-blocking hole 51 can increase the chance of liquid entering the gastric tube main body 1, and reduce the blocking risk.

In the third embodiment, referring to fig. 1-3, the present embodiment provides a technical solution: a gastric tube with cuff, this embodiment is substantially the same as the embodiment except that:

still include the fixed subassembly 4 of cover bag, the bottom outside of stomach tube main part 1 is equipped with the fixed subassembly 4 of cover bag that connects 2 bottoms of cover bag. The cuff fixing component 4 can fix the cuff when the cuff is not inflated, so that the cuff is prevented from moving relative to the stomach tube main body 1 when being inserted into the stomach.

The cuff fixing component 4 comprises a fixing sleeve 41, a clamping ring 42 and a rubber sleeve 43, the bottom of the cuff 2 is connected with the fixing sleeve 41, the clamping ring 42 is arranged on the outer side of the bottom of the gastric tube main body 1, the fixing sleeve 41 is sleeved on the clamping ring 42, and the rubber sleeve 43 is sleeved on the outer side of the fixing sleeve 41.

The fixing sleeve 41 is fixed through the snap ring 42, the fixing sleeve 41 is prevented from sliding relative to the stomach tube main body 1, and then the elastic rubber sleeve 43 is added to further fix the fixing sleeve 41.

In a fourth embodiment, referring to fig. 1, the present embodiment provides a technical solution: a gastric tube with cuff, this embodiment is substantially the same as the embodiment except that:

still including preventing stinging subassembly 6, the subassembly 6 is prevented stinging has been cup jointed in the top outside of stomach tube main part 1, prevents stinging subassembly 6 and is located inflation assembly's downside. The anti-bite component 6 is arranged at the mouth of a patient, so that the patient is prevented from biting the stomach tube main body 1 by mistake.

Prevent stinging subassembly 6 includes and prevent stinging cover 61, keep off ring 62, sting groove 63, the top outside of stomach tube main part 1 has cup jointed the silica gel material prevent stinging cover 61, the top of preventing stinging cover 61 is equipped with the fender ring 62 that the diameter is greater than prevent stinging cover 61, and the both sides of preventing stinging cover 61 are equipped with the groove 63 of stinging of corresponding patient's upper and lower incisor, wherein prevent stinging cover 61, keep off ring 62, sting groove 63 and set up for silica gel and integrated into one piece together, can avoid patient unconscious stomach tube main part 1 of stinging, can protect patient and stomach tube main part 1 simultaneously.

In other embodiments, still include spacing ring 7 and outer joint 8, outer joint 8 is connected at the top of stomach tube main part 1, and the bottom of outer joint 8 has cup jointed spacing ring 7, and outside extraction equipment can be connected to outer joint 8, can restrict connection length through spacing ring 7, avoids outer joint 8 to insert extraction equipment too much.

It is noted that other parts of the present invention that are not detailed are conventional techniques known to those of ordinary skill in the art.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cuffed gastric tube, comprising:

a cuff (2) is sleeved on the outer side of the bottom of the stomach tube main body (1);

the cuff inflating unit (3) comprises an inner tube (31), an inflating assembly and an internal connecting assembly, wherein the inner tube (31) is arranged on the inner wall of the stomach tube main body (1), the inflating assembly communicated with the top of the inner tube (31) is arranged on the outer side of the top of the stomach tube main body (1), and the internal connecting assembly connected with the cuff (2) is arranged at the bottom of the stomach tube main body (1);

the anti-blocking component (5) is arranged at the bottom end of the stomach tube main body (1).

2. The cuffed gastric tube according to claim 1, wherein: aerify the subassembly and include platform (34), fixed pipe (35), check valve (36) and connector (37), the top outside of stomach tube main part (1) is equipped with platform (34), alternate fixed pipe (35) of fixed connection on platform (34), the top of the one end intercommunication inner tube (31) of fixed pipe (35), and the other end of fixed pipe (35) is fixed with connector (37), and the mid-mounting of fixed pipe (35) has check valve (36).

3. The cuffed gastric tube according to claim 1, wherein: the internal connection assembly comprises a rubber ring (32) and an insertion tube (33), the insertion tube (33) is fixed on the inner side of the cuff (2), and the rubber ring (32) matched with the insertion tube (33) is embedded in a connecting hole in the bottom of the gastric tube main body (1).

4. The cuffed gastric tube according to claim 1, wherein: the anti-blocking assembly (5) comprises an end ring (52) and notches (53), the end ring (52) is connected to the bottom end of the stomach tube main body (1), and the notches (53) are formed in the bottom of the end ring (52) in an annular array.

5. The cuffed gastric tube according to claim 4, wherein: prevent stifled subassembly (5) and still include and prevent stifled hole (51), prevent stifled hole (51) have been seted up to the bottom circumference side of stomach tube main part (1).

6. The cuffed gastric tube according to claim 1, wherein: still include cuff fixed subassembly (4), the bottom outside of stomach tube main part (1) is equipped with cuff fixed subassembly (4) of connecting cuff (2) bottom.

7. The cuffed gastric tube of claim 6, wherein: the cuff fixing component (4) comprises a fixing sleeve (41), a clamping ring (42) and a rubber sleeve (43), the bottom of the cuff (2) is connected with the fixing sleeve (41), the clamping ring (42) is arranged on the outer side of the bottom of the gastric tube main body (1), the fixing sleeve (41) is sleeved on the clamping ring (42), and the rubber sleeve (43) is sleeved on the outer side of the fixing sleeve (41).

8. The cuffed gastric tube according to claim 1, wherein: still including preventing stinging subassembly (6), the top outside of stomach tube main part (1) has cup jointed prevents stinging subassembly (6), prevent stinging subassembly (6) and be located aeration component's downside.