CN209173040U - A kind of driven pressure reducer for gastrointestinal tract - Google Patents

Abstract

The utility model discloses a kind of driven pressure reducer for gastrointestinal tract, including flow diverter, diversion pipe and fixture block, the inner wall of the flow diverter is provided with reinforcing rib, the top of the flow diverter is equipped with feed pipe, thread segment is provided on the feed pipe, the lower part of the flow diverter is connected with diversion pipe, the downside of the flow diverter is connected by rope with fixture block, the outer wall of the diversion pipe is equipped with first baffle and second baffle, it is opened up on the inside of the first baffle fluted, convex block is provided on the inside of the second baffle, the first baffle and second baffle are connected in the inside of fixture block, it is bolted to connection between the fixture block.The utility model by by the driven pressure reducer for gastrointestinal tract can the simple and convenient realization in flow diverter the gastric juice inside flow diverter is effectively discharged, the case where avoiding handstand that gastric juice could be discharged, in operation, spilling for gastric juice is avoided, pollution medical and nursing work environment is prevented.

Description

A kind of driven pressure reducer for gastrointestinal tract

Technical field

The utility model belongs to the field of medical instrument technology, and in particular to a kind of driven pressure reducer for gastrointestinal tract.

Background technique

Gastrointestinal decompression is the principle using vacuum suction and siphon, and stomach tube is inserted into from oral cavity or nasal cavity, will by stomach tube The gas and liquid accumulated in gastrointestinal tract is sucked out, and can lower pressure and degrees of expansion in gastrointestinal tract to gastrointestinal obstruction patient, It can prevent gastrointestinal contents from continuing to leak into abdominal cavity through cut gastrointestinal perforation patient, and it is postoperative identical to be conducive to gastrointestinal anastomosis Healing, therefore the scope of application is very wide, is usually used in acute gastric dilatation, intestinal obstruction, gastric-intestinal perforation repairing or ablation.

But existing stomach pressure reducer needs integrally to stand upside down flow diverter more when gastric juice to be discharged, and then could incite somebody to action Gastric juice discharge, this results in gastric juice discharge more difficult, is unfavorable for the use of medical staff, and it is existing topple over mode, be easy to Medical staff's working environment is polluted, subsequent cleaning is unfavorable for.

Utility model content

The purpose of this utility model is to provide a kind of driven pressure reducer for gastrointestinal tract, can be simple and convenient by the driven pressure reducer for gastrointestinal tract The case where gastric juice inside flow diverter is effectively discharged in the realization of flow diverter, avoids handstand that gastric juice could be discharged, meanwhile, In operating process, spilling for gastric juice is avoided, pollution medical and nursing work environment is prevented, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of driven pressure reducer for gastrointestinal tract, including flow diverter, Diversion pipe and fixture block, the inner wall of the flow diverter are provided with reinforcing rib, and the top of the flow diverter is equipped with feed pipe, it is described into Thread segment is provided in expects pipe, the lower part of the flow diverter is connected with diversion pipe, the downside of the flow diverter by rope with Fixture block is connected, and the outer wall of the diversion pipe is equipped with first baffle and second baffle, offers on the inside of the first baffle recessed Slot is provided with convex block on the inside of the second baffle, and the first baffle and second baffle are connected in the inside of fixture block, described It is provided with threaded hole in the middle part of fixture block, is bolted to connection between the fixture block.

Preferably, the feed pipe is provided with two groups, and the feed pipe is arranged symmetrically relative to flow diverter.

Preferably, one end side of the diversion pipe is equipped with bellows, and the diversion pipe is close to the side of flow diverter Flare setting.

Preferably, the first baffle and second baffle be in being oppositely arranged, and the first baffle and second baffle is interior Side is mounted on rubber pad.

Preferably, the groove and convex block clearance fit.

Preferably, the threaded hole is symmetrically arranged with two groups relative to fixture block, and is arranged between the threaded hole and bolt There is gasket.

Compared with prior art, the utility model has the beneficial effects that

1, open up and install diversion pipe by the lower part in flow diverter, and tightening or loosen by bolt, adjust fixture block, The distance between first baffle and second baffle block diversion pipe, easily realize the opening and closing of diversion pipe, facilitate gastric juice Discharge, convenient for operation and use；

2, tightening or loosen by bolt adjusts the distance between fixture block, first baffle and second baffle, avoids medical care Personnel directly contact pipeline and close, and facilitate medical staff that gastric juice is emitted into corresponding position, avoid pollution working environment.

Detailed description of the invention

Fig. 1 is the main view of the utility model；

Fig. 2 is the first baffle bottom view of the utility model；

Fig. 3 is the threaded hole cross-sectional view of the utility model.

In figure: 1, flow diverter；2, diversion pipe；3, fixture block；4, reinforcing rib；5, feed pipe；6, thread segment；7, rope；8, One baffle；9, second baffle；10, groove；11, convex block；12, threaded hole；13, bolt；14, bellows；15, rubber pad；16, it pads Piece.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of driven pressure reducer for gastrointestinal tract as shown in Figs. 1-3, including flow diverter 1, diversion pipe 2 and fixture block 3, the inner wall of the flow diverter 1 is provided with reinforcing rib 4, and the top of the flow diverter 1 is equipped with feed pipe 5, on the feed pipe 5 It is provided with thread segment 6, the lower part of the flow diverter 1 is connected with diversion pipe 2, and the downside of the flow diverter 1 passes through rope 7 and card Block 3 is connected, and the outer wall of the diversion pipe 2 is equipped with first baffle 8 and second baffle 9, and the inside of the first baffle 8 offers Groove 10, the inside of the second baffle 9 are provided with convex block 11, and the first baffle 8 is connected in fixture block 3 with second baffle 9 Inside, the middle part of the fixture block 3 is provided with threaded hole 12, is fixedly connected between the fixture block 3 by bolt 13.

Further, the feed pipe 5 is provided with two groups, and the feed pipe 5 is arranged symmetrically relative to flow diverter 1, Guarantee that gastric juice can effectively enter the inside of flow diverter 1, the function of sufficiently effective flow diverter of breaking one's promise.

Further, one end side of the diversion pipe 2 is equipped with bellows 14, and the diversion pipe 2 is close to flow diverter 1 The setting of side flare, the position that the extending of bellows 14 is discharged needed for capable of being preferably directed at gastric juice guiding, while loudspeaker The diversion pipe 2 of shape can preferably realize water conservancy diversion process.

Further, the first baffle 8 is in and is oppositely arranged with second baffle 9, and the first baffle 8 and second baffle 9 inside is mounted on rubber pad 15, protects to diversion pipe 2, avoids damaging.

Further, the groove 10 and 11 clearance fit of convex block, the firm closing and unlatching realized to diversion pipe 2, Meanwhile effectively avoiding human contact's diversion pipe.

Further, the threaded hole 12 is symmetrically arranged with two groups, and the threaded hole 12 and bolt 13 relative to fixture block 3 Between be provided with gasket 16, preferable realization tightening result guarantees closed reliable.

Working principle: in use, by turning bolt 13, so that first baffle 8 fits with second baffle 9, and to leading Flow tube 2 is closed, and gastric juice enters the inside of flow diverter 1 by feed pipe 5, when the full gastric juice of the inside of flow diverter 1 storage, is then unscrewed Bolt 13, so that diversion pipe 2 is connected again, so that gastric juice is effectively discharged, avoid standing upside down the case where gastric juice could be discharged, together When, in operation, spilling for gastric juice is avoided, prevents pollution medical and nursing work environment.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of driven pressure reducer for gastrointestinal tract, including flow diverter (1), diversion pipe (2) and fixture block (3), it is characterised in that: the flow diverter (1) inner wall is provided with reinforcing rib (4), and the top of the flow diverter (1) is equipped with feed pipe (5), is set on the feed pipe (5) It is equipped with thread segment (6), the lower part of the flow diverter (1) is connected with diversion pipe (2), passes through rope on the downside of the flow diverter (1) Rope (7) is connected with fixture block (3), and the outer wall of the diversion pipe (2) is equipped with first baffle (8) and second baffle (9), and described first It is opened up on the inside of baffle (8) fluted (10), is provided with convex block (11), the first baffle on the inside of the second baffle (9) (8) it is connected in the inside of fixture block (3) with second baffle (9), is provided with threaded hole (12), the card in the middle part of the fixture block (3) It is fixedly connected between block (3) by bolt (13).

2. a kind of driven pressure reducer for gastrointestinal tract according to claim 1, it is characterised in that: the feed pipe (5) is provided with two groups, and The feed pipe (5) is arranged symmetrically relative to flow diverter (1).

3. a kind of driven pressure reducer for gastrointestinal tract according to claim 1, it is characterised in that: pacify one end side of the diversion pipe (2) Equipped with bellows (14), and side flare of the diversion pipe (2) close to flow diverter (1) is arranged.

4. a kind of driven pressure reducer for gastrointestinal tract according to claim 1, it is characterised in that: the first baffle (8) and second baffle It (9) is in be oppositely arranged, and be mounted on rubber pad (15) on the inside of the first baffle (8) and second baffle (9).

5. a kind of driven pressure reducer for gastrointestinal tract according to claim 1, it is characterised in that: the groove (10) and convex block (11) gap Cooperation.

6. a kind of driven pressure reducer for gastrointestinal tract according to claim 1, it is characterised in that: the threaded hole (12) is relative to fixture block (3) two groups are symmetrically arranged with, and is provided with gasket (16) between the threaded hole (12) and bolt (13).