CN214049951U - Gastroenterology is with stomach intestines pressure reducer - Google Patents

Abstract

The utility model discloses a gastroenterology pressure reducer for gastroenterology, including the pressure reducer body, pressure reducer body upper surface fixed mounting has exhaust hole and connection end seat respectively, and be provided with the intubate body on the pressure reducer body, slidable mounting has the mouth fixed block on the intubate body, one side inner wall fixed mounting of mouth fixed block has the interlock piece, and one side outer wall central point of mouth fixed block puts fixed mounting and has the fixed lantern ring, fixed lantern ring end fixed mounting has the locking ring piece, and be provided with the connection lantern ring on the circumference outer wall of the fixed lantern ring, the terminal fixed mounting of the connection lantern ring has the locking lantern ring, mouth fixed block and interlock piece are the radius arcuation, and the fillet has been seted up to the outer fringe edge of mouth fixed block and interlock piece, the upper and lower both sides of interlock piece have all been seted up and have been bitten alveolus. The utility model discloses in the use, have better stability, promote going on of drainage operation, it is simple to use direct.

Description

Gastroenterology is with stomach intestines pressure reducer

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, especially, relate to a gastroenterology is with stomach intestine pressure reducer.

Background

Gastrointestinal decompression is a method of inserting a stomach tube into the oral cavity or the nasal cavity, connecting a disposable gastrointestinal decompression device, and leading stomach contents out of the body of a patient under the action of negative pressure and siphon principle. The method can suck gas or liquid in the gastrointestinal tract, reduce the pressure in the gastrointestinal tract, reduce the degree of gastrointestinal swelling, improve the blood circulation of the gastrointestinal wall, and promote the healing of gastric wounds and the recovery of functions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a gastrointestinal pressure reducer for a gastroenterology department.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gastroenterology pressure reducer for gastroenterology, includes the pressure reducer body, pressure reducer body upper surface fixed mounting respectively has exhaust hole and connection end seat, just be provided with the intubate body on the pressure reducer body, slidable mounting has the mouth fixed block on the intubate body, one side inner wall fixed mounting of mouth fixed block has the interlock piece, just one side outer wall central point of mouth fixed block puts fixed mounting has the fixed lantern ring, fixed lantern ring end fixed mounting has the locking ring piece, just be provided with the connection lantern ring on the circumference outer wall of the fixed lantern ring, the terminal fixed mounting of the connection lantern ring has the locking lantern ring.

Preferably, the mouth fixing block and the bite block are in an arc shape, and round corners are arranged on the outer edges of the mouth fixing block and the bite block.

Preferably, the upper side and the lower side of the occluding block are both provided with an occluding groove.

Preferably, the outer wall of one side of mouth fixed block is evenly set up fixed mounting and has the viscose end.

Preferably, the circumference outer wall of locking ring piece is radius platform form, just be evenly seted up U type slot on the circumference outside of locking ring piece, match between locking lantern ring and the locking ring piece, threaded connection between the fixed lantern ring and the connection lantern ring.

Preferably, the initial end of the cannula body is fixedly provided with a connecting end head, and the connecting end head is in threaded connection with the connecting end seat.

The utility model provides a pair of gastroenterology pressure reducer for gastroenterology, beneficial effect lies in: this structure is provided with the mouth fixed block in the use, can fix overall structure at patient's mouth through the mouth fixed block to be provided with the interlock piece, avoid appearing because the patient bites the intubate and leads to the obstructed problem of drainage, be provided with the locking ring piece in addition, played the problem of fixed intubate body, improve stability in use, also promote going on of stomach drainage operation, convenience simple to use.

Drawings

FIG. 1 is a schematic structural view of a gastrointestinal decompression device for gastroenterology of the present invention;

FIG. 2 is a schematic structural view of a mouth fixing block component of a gastrointestinal decompression device for gastroenterology according to the present invention;

fig. 3 is a split view of a mouth fixing block component of the gastrointestinal decompression device for the gastroenterology of the present invention.

In the figure: 1. a pressure reducer body; 2. an exhaust hole; 3. connecting the end heads; 4. a cannula body; 5. a locking collar; 6. gluing ends; 7. a mouth fixing block; 8. connecting the end seat; 9. biting the tooth socket; 10. an occluding block; 11. a U-shaped groove; 12. locking ring sheets; 13. a connecting lantern ring; 14. and fixing the lantern 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a gastrointestinal pressure reducer for gastroenterology, comprising a pressure reducer body 1, wherein an exhaust hole 2 and a connecting end seat 8 are respectively and fixedly installed on the upper surface of the pressure reducer body 1, an intubation tube body 4 is arranged on the pressure reducer body 1, a mouth fixing block 7 is slidably installed on the intubation tube body 4, an occluding block 10 is fixedly installed on the inner wall of one side of the mouth fixing block 7, a fixing lantern ring 14 is fixedly installed at the central position of the outer wall of one side of the mouth fixing block 7, a locking ring sheet 12 is fixedly installed at the tail end of the fixing lantern ring 14, a connecting lantern ring 13 is arranged on the circumferential outer wall of the fixing lantern ring 14, a locking lantern ring 5 is fixedly installed at the tail end of the connecting lantern ring 13, the mouth fixing block 7 and the occluding block 10 are in an arc shape, round corners are arranged on the outer edges of the mouth fixing block 7 and the occluding block 10, tooth biting grooves 9 are respectively arranged on the upper and the lower sides of the occluding block 10, an adhesive end 6 is uniformly arranged and fixedly installed on the outer wall of one side of the mouth fixing block 7, the circumference outer wall of locking ring piece 12 is the radius frustum form, and is evenly seted up U type slot 11 on the circumference outside of locking ring piece 12, matches between locking lantern ring 5 and the locking ring piece 12, and threaded connection between the fixed lantern ring 14 and the connection lantern ring 13, the initial end fixed mounting of intubate body 4 has connection end 3, threaded connection between connection end 3 and the connection end seat 8.

In the use process of the utility model, the intubation tube body 4 and the connecting end seat 8 are fixedly connected through the connecting end 3, and then the exhaust hole 1 is opened to discharge the air in the pressure reducer body 1;

then the connecting lantern ring 13 is unscrewed to enable the mouth fixing block 7 to slide out, finally, an operator slowly inserts the tail end of the cannula body 4 into the stomach channel part of the patient, then moves the mouth fixing block 7 to the mouth of the patient again to enable the gum of the patient to bite the bite block 10 and enable the upper and lower gums to bite the bite groove 9, so that the situation that the patient bites the cannula body 4 unconsciously to cause blocked drainage can be avoided, and finally the mouth fixing block 7 is fixed on the face of the patient through the viscose end 6;

finally, the connecting lantern ring 13 is rotated, so that the connecting lantern ring 13 slowly moves towards the mouth fixing block 7, the locking lantern ring 5 also moves towards the mouth fixing block 7, the locking ring pieces 12 are inwards contracted, the cannula body 4 is fixed, and the stability is high.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a gastroenterology pressure reducer for gastroenterology, includes pressure reducer body (1), its characterized in that, pressure reducer body (1) upper surface respectively fixed mounting have exhaust hole (2) and connection end base (8), just be provided with intubate body (4) on pressure reducer body (1), slidable mounting has mouth fixed block (7) on intubate body (4), one side inner wall fixed mounting of mouth fixed block (7) has interlock piece (10), just one side outer wall central point of mouth fixed block (7) puts fixed mounting has fixed lantern ring (14), fixed lantern ring (14) terminal fixed mounting has locking ring piece (12), just be provided with on the circumference outer wall of fixed lantern ring (14) and connect lantern ring (13), the terminal fixed mounting of connecting lantern ring (13) has locking lantern ring (5).

2. The gastrointestinal decompression device for the gastroenterology according to claim 1, wherein the mouth fixing block (7) and the bite block (10) are in a shape of a rounded arc, and the outer edges of the mouth fixing block (7) and the bite block (10) are rounded.

3. The gastrointestinal decompression device for the gastroenterology according to claim 2, wherein the upper side and the lower side of the bite block (10) are both provided with a bite groove (9).

4. The gastrointestinal decompression device for the gastroenterology according to claim 2, wherein the outer wall of one side of the mouth fixing block (7) is uniformly provided with the viscose ends (6).

5. The gastrointestinal decompression device for the gastroenterology according to claim 1, wherein the outer wall of the circumference of the locking ring piece (12) is in the shape of an inverted frustum, the outer part of the circumference of the locking ring piece (12) is evenly provided with U-shaped grooves (11), the locking ring (5) is matched with the locking ring piece (12), and the fixing ring (14) is in threaded connection with the connecting ring (13).

6. Gastrointestinal decompression device for gastroenterology according to claim 1, wherein the cannula body (4) is fixedly provided with a connection end head (3) at the initial end, and the connection end head (3) is in threaded connection with the connection end seat (8).

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