CN109908413A - A kind of department of general surgery's novel gastrointestinal decompression tube - Google Patents
A kind of department of general surgery's novel gastrointestinal decompression tube Download PDFInfo
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- CN109908413A CN109908413A CN201910110542.7A CN201910110542A CN109908413A CN 109908413 A CN109908413 A CN 109908413A CN 201910110542 A CN201910110542 A CN 201910110542A CN 109908413 A CN109908413 A CN 109908413A
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- concave surface
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- tube
- outer tube
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Abstract
The invention discloses a kind of department of general surgery's novel gastrointestinal decompression tubes, including driven pressure reducer for gastrointestinal tract ontology, the negative pressure mouth fixation of the driven pressure reducer for gastrointestinal tract ontology is communicated with gastric tube, the pipe arm of the gastric tube is bonded with outer tube, the surrounding of the outer tube pipe arm offers the first Inner arc concave surface, concave surface of first Inner arc concave surface close to the upper end is fixedly connected with rubber block, and pipe arm of the outer tube close to the upper end is socketed with fixed mechanism.The present invention, pass through the cooperation between the structures such as above-mentioned, it facilitates and gastric tube is fixed, solving relief pipe employed in traditional driven pressure reducer for gastrointestinal tract is usually a pipe, after one end of pipe is put in the stomach of patient, then medical staff needs that the other end of pipe is fixed near patient nose by adhesive tape, operates more troublesome, and removal adhesive tape when be easy the problem of pulling patient skin.
Description
Technical field
The present invention relates to gastrointestinal decompression tube technical field, specially a kind of department of general surgery's novel gastrointestinal decompression tube.
Background technique
Gastro-intestinal decompression is the principle using vacuum suction and siphon, and stomach tube is inserted into from oral cavity or nasal cavity, passes through stomach tube
The gas and liquid that accumulate in gastrointestinal tract are sucked out, the scope of application is very wide, is usually used in acute gastric dilatation, intestinal obstruction, stomach and intestine
After puncture repair or ablation and biliary tract or pancreatic surgery.But relief pipe employed in traditional driven pressure reducer for gastrointestinal tract
A usually pipe, after one end of pipe is put in the stomach of patient, then medical staff needs pipe through adhesive tape
The other end is fixed near patient nose, is operated more troublesome, and removal adhesive tape when be easy to pull the skin of patient
Skin.
Summary of the invention
The purpose of the present invention is to provide a kind of department of general surgery's novel gastrointestinal decompression tubes, facilitate and gastric tube is fixed
The advantages of, solving relief pipe employed in traditional driven pressure reducer for gastrointestinal tract is usually a pipe, when one end of pipe is put in
After in the stomach of patient, then medical staff needs that the other end of pipe is fixed near patient nose by adhesive tape, operation
Get up more troublesome, and removal adhesive tape when be easy the problem of pulling patient skin.
To achieve the above object, the invention provides the following technical scheme: a kind of department of general surgery's novel gastrointestinal decompression tube, including
Driven pressure reducer for gastrointestinal tract ontology, the negative pressure mouth of the driven pressure reducer for gastrointestinal tract ontology is fixed to be communicated with gastric tube, and the pipe arm of the gastric tube is viscous
It is connected to outer tube, the surrounding of the outer tube pipe arm offers the first Inner arc concave surface, and first Inner arc concave surface is close to it
The concave surface of upper end is fixedly connected with rubber block, and pipe arm of the outer tube close to the upper end is socketed with fixed mechanism.
The fixed mechanism includes lantern ring, circular arc pressing plate, drive rod, press block, transmission arm, drive block, spring, connection
Bar and sphere being compressed, the both ends of the drive rod are fixedly connected with circular arc pressing plate and press block respectively, and the two of the transmission arm
End is rotatablely connected with press block and drive block respectively by pin shaft, and the both ends of the spring are respectively and in drive block and lantern ring
Wall is fixedly connected, the both ends of the connecting rod respectively with drive block and compress sphere and be fixedly connected, opened in the circular arc pressing plate
Equipped with kerve, connecting rope is fixedly connected on the left of the lantern ring, the other end of the connecting rope is fixedly connected with nose clip.
Preferably, surrounding of the outer tube close to its lower end offers the second Inner arc concave surface, second Inner arc
The concave surface of concave surface offers first through hole, and the concave surface of second Inner arc concave surface is fixedly connected with support column, the stomach
Surrounding of the intestinal tube close to its lower end offers the second through-hole.
Preferably, the support column and first through hole are at being staggered.
Preferably, second through-hole is mutually aligned with first through hole.
Preferably, four axis of the lantern ring offer arc groove, size and the circular arc pressing plate phase of the arc groove
Mutually adaptation.
Preferably, it bonds together at the convex surface between the gastric tube and outer tube by the first Inner arc concave surface.
Preferably, described to compress the rubber material that sphere is hard.
Compared with prior art, beneficial effects of the present invention are as follows:
One, the present invention passes through the first Inner arc concave surface of setting, rubber block, lantern ring, circular arc pressing plate, drive rod, compresses
Block, drive block, spring, connecting rod, compresses sphere, kerve, connecting rope and nose clip at transmission arm, when gastric tube connection outer tube is stretched
After entering to patient's stomach, entire outer tube and gastric tube can be fixed, avoid because patient tampers cause outer tube and
The movement of gastric tube, and then the phenomenon that bring damage to the stomach and intestine of patient, and fixed due to being realized by clamping rubber block, and
It is not expressed to outer tube, so that extruding force will not be generated to gastric tube, and then avoids gastric tube and is squeezed power and shrinks, lead
The phenomenon that causing stomach and intestine blockage.
Two, the present invention passes through the second Inner arc concave surface of setting, and the outer wall and patient's stomach and intestine for avoiding outer tube fit
When, there is a phenomenon where blocking first through hole, by the support column of setting, expansion state can be kept by obtaining the second Inner arc concave surface, be kept away
Exempt from the second Inner arc concave surface to merge because of the mutual extrusion with stomach and intestine enteron aisle, and then blocks showing for first through hole
As.
Gastric tube is fixed in conclusion facilitating, solves decompression employed in traditional driven pressure reducer for gastrointestinal tract
Pipe is usually a pipe, and after one end of pipe is put in the stomach of patient, then medical staff needs pipe through adhesive tape
The other end be fixed near patient nose, operate more troublesome, and removal adhesive tape when be easy to pull patient's skin
The problem of skin.
Detailed description of the invention
Fig. 1 is the front schematic view of structure of the invention；
Fig. 2 is the cross-sectional view of structure at A-A in Fig. 1 of the present invention；
Fig. 3 is the cross-sectional view of structure at B-B in Fig. 1 of the present invention；
Fig. 4 is the enlarged drawing of structure at C in Fig. 2 of the present invention.
In figure: 1- driven pressure reducer for gastrointestinal tract ontology, 2- gastric tube, 3- outer tube, the first Inner arc of 4- concave surface, 5- rubber block, 6-
Fixed mechanism, 7- lantern ring, 8- circular arc pressing plate, 9- drive rod, 10- press block, 11- transmission arm, 12- drive block, 13- spring,
It is logical that 14- connecting rod, 15- compress sphere, 16- kerve, 17- connecting rope, 18- nose clip, the second Inner arc of 19- concave surface, 20- first
Hole, 21- support column, the second through-hole of 22-, 23- arc groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of department of general surgery's novel gastrointestinal decompression tube, including
Driven pressure reducer for gastrointestinal tract ontology 1 does not improve the operation logic of driven pressure reducer for gastrointestinal tract ontology 1, therefore for driven pressure reducer for gastrointestinal tract ontology 1
Principle which is not described herein again, the negative pressure mouth of driven pressure reducer for gastrointestinal tract ontology 1 is fixed to be communicated with gastric tube 2, the pipe arm bonding of gastric tube 2
There is outer tube 3, the surrounding of 3 pipe arm of outer tube offers the first Inner arc concave surface 4, passes through first between gastric tube 2 and outer tube 3
It bonds together at the convex surface of Inner arc concave surface 4, concave surface of the first Inner arc concave surface 4 close to the upper end is fixedly connected with rubber
Blob of viscose 5 clamps rubber block 5 by compressing sphere 15 two-by-two, realizes the fixation to outer tube 3, then due to passing through clamping
Rubber block 5, which is realized, to be fixed, and outer tube 3 is not expressed to, so that extruding force will not be generated to gastric tube 2, and then avoids stomach and intestine
The phenomenon that pipe 2 is squeezed power and shrinks, and gastric tube 2 is caused to block, pipe arm of the outer tube 3 close to the upper end is socketed with fixed machine
Structure 6.
Fixed mechanism 6 includes lantern ring 7, circular arc pressing plate 8, drive rod 9, press block 10, transmission arm 11, drive block 12, bullet
Spring 13, connecting rod 14 and compress sphere 15, compress the rubber material that sphere 15 is hard, the both ends of drive rod 9 respectively with circular arc
Pressing plate 8 is fixedly connected with press block 10, and the both ends of transmission arm 11 are rotated with press block 10 and drive block 12 respectively by pin shaft
Connection, the both ends of spring 13 are fixedly connected with the inner wall of drive block 12 and lantern ring 7 respectively, the both ends of connecting rod 14 respectively with biography
Motion block 12 is fixedly connected with sphere 15 is compressed, and kerve 16 is offered in circular arc pressing plate 8, it is recessed that four axis of lantern ring 7 offer circular arc
Slot 23, size and the circular arc pressing plate 8 of arc groove 23 are mutually adapted, when four circular arc pressing plate 8 are pressed in arc groove
After in 23 slot, then the external arc of lantern ring 7 forms a complete circle, and then avoids irregular lantern ring 7 and scratch patient, set
The left side of ring 7 is fixedly connected with connecting rope 17, and the other end of connecting rope 17 is fixedly connected with nose clip 18, outside gastric tube 2 is connected to
After casing 3 stretches in patient's stomach, as shown in Figure 2 and Figure 4, four circular arc pressing plate 8 are pressed in arc groove 23 by doctor one by one
Slot in, at this time as shown in Fig. 4, spring 13 at this time is in confined state, then by circular arc pressing plate 8 pressing force pass through
The transmission of drive rod 9, so that the ring heart of press block 10 towards lantern ring 7 is mobile, thus when to be pressed into circular arc recessed for circular arc pressing plate 8
After in slot 23, using the elastic force of spring 13, so that drive block 12 is further moved to relative direction two-by-two, and then through connecting rod
15 transmission realizes the fixation to outer tube 3 so that compressing sphere 15 two-by-two clamps rubber block 5, then that nose clip 18 is right
The nostril hole wall of patient clamps, to realize the fixation to entire outer tube 3 and gastric tube 2, avoids because of patient's unrest
The phenomenon that moving and cause the movement of outer tube 3 and gastric tube 2, and then damage is brought to the stomach and intestine of patient.
Surrounding of the outer tube 3 close to its lower end offers the second Inner arc concave surface 19, and the second Inner arc concave surface 19 is set
It sets, avoids the outer wall of outer tube 3 and when patient's stomach and intestine fit, there is a phenomenon where block first through hole 20, the second Inner arc
The concave surface of concave surface 19 offers first through hole 20, and the concave surface of the second Inner arc concave surface 19 is fixedly connected with support column 21, branch
Dagger 21, at being staggered, is arranged with first through hole 20 by support column 21, so that the second Inner arc concave surface 19 can keep expanding
State avoids the second Inner arc concave surface 19 and merges because of the mutual extrusion with stomach and intestine enteron aisle, and then blocks
The phenomenon that one through-hole 20, surrounding of the gastric tube 2 close to its lower end offer the second through-hole 22, the second through-hole 22 and first through hole
20 are mutually aligned, and after outer tube 3 and gastric tube 2 stretch in the stomach of patient, by the running of driven pressure reducer for gastrointestinal tract ontology 1, make
Gas in stomach and liquid by being successively sucked out by first through hole 20, the second through-hole 22 and gastric tube 2.
Gastric tube 2 is fixed in conclusion facilitating, solves decompression employed in traditional driven pressure reducer for gastrointestinal tract
Pipe is usually a pipe, and after one end of pipe is put in the stomach of patient, then medical staff needs pipe through adhesive tape
The other end be fixed near patient nose, operate more troublesome, and removal adhesive tape when be easy to pull patient's skin
The problem of skin.
Working principle: the driven pressure reducer for gastrointestinal tract ontology after gastric tube 2 is connected to outer tube 3 and stretches in patient's stomach, such as Fig. 2 and
Shown in Fig. 4, doctor presses in four circular arc pressing plate 8 in the slot of arc groove 23 one by one, at this time as shown in Fig. 4, at this time
Spring 13 is in confined state, then by the pressing force of circular arc pressing plate 8 through the transmission of drive rod 9, so that 10 court of press block
It is mobile to the ring heart of lantern ring 7, thus when circular arc pressing plate 8 be pressed into arc groove 23 it is interior after, using the elastic force of spring 13,
So that drive block 12 is further moved to relative direction two-by-two, and then the transmission through connecting rod 15, so that compressing sphere 15 two-by-two
Rubber block 5 is clamped, the fixation to outer tube 3 is realized, then clamps nostril hole wall of the nose clip 18 to patient, thus
The fixation to entire outer tube 3 and gastric tube 2 is realized, avoids and causes the shifting of outer tube 3 and gastric tube 2 because patient tampers
The phenomenon that moving, and then damage brought to the stomach and intestine of patient.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of department of general surgery's novel gastrointestinal decompression tube, including driven pressure reducer for gastrointestinal tract ontology (1), it is characterised in that: the stomach and intestine subtract
The negative pressure mouth fixation of depressor ontology (1) is communicated with gastric tube (2), and the pipe arm of the gastric tube (2) is bonded with outer tube (3), institute
The surrounding for stating outer tube (3) pipe arm offers the first Inner arc concave surface (4), and first Inner arc concave surface (4) is close to the upper end
Concave surface be fixedly connected with rubber block (5), the outer tube (3) is socketed with fixed mechanism (6) close to the pipe arm of the upper end；
The fixed mechanism (6) include lantern ring (7), circular arc pressing plate (8), drive rod (9), press block (10), transmission arm (11),
It drive block (12), spring (13), connecting rod (14) and compresses sphere (15), the both ends of the drive rod (9) are pressed with circular arc respectively
Pressing plate (8) is fixedly connected with press block (10), the both ends of the transmission arm (11) by pin shaft respectively with press block (10) and pass
Motion block (12) rotation connection, the both ends of the spring (13) are fixedly connected with the inner wall of drive block (12) and lantern ring (7) respectively,
The both ends of the connecting rod (14) respectively with drive block (12) and compress sphere (15) and be fixedly connected, the circular arc pressing plate (8)
On offer kerve (16), be fixedly connected with connecting rope (17) on the left of the lantern ring (7), the other end of the connecting rope (17)
It is fixedly connected with nose clip (18).
2. a kind of department of general surgery's novel gastrointestinal decompression tube according to claim 1, it is characterised in that: the outer tube (3)
Surrounding close to its lower end offers the second Inner arc concave surface (19), and the concave surface of second Inner arc concave surface (19) offers
First through hole (20), the concave surface of second Inner arc concave surface (19) are fixedly connected with support column (21), the gastric tube (2)
Surrounding close to its lower end offers the second through-hole (22).
3. a kind of department of general surgery's novel gastrointestinal decompression tube according to claim 2, it is characterised in that: the support column (21)
With first through hole (20) at being staggered.
4. a kind of department of general surgery's novel gastrointestinal decompression tube according to claim 2, it is characterised in that: second through-hole
(22) it is mutually aligned with first through hole (20).
5. a kind of department of general surgery's novel gastrointestinal decompression tube according to claim 1, it is characterised in that: the lantern ring (7)
Four axis offer arc groove (23), and size and the circular arc pressing plate (8) of the arc groove (23) are mutually adapted.
6. a kind of department of general surgery's novel gastrointestinal decompression tube according to claim 1, it is characterised in that: the gastric tube (2)
It bonds together at convex surface between outer tube (3) through the first Inner arc concave surface (4).
7. a kind of department of general surgery's novel gastrointestinal decompression tube according to claim 1, it is characterised in that: described to compress sphere
It (15) is the rubber material of hard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910110542.7A CN109908413A (en) | 2019-02-12 | 2019-02-12 | A kind of department of general surgery's novel gastrointestinal decompression tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910110542.7A CN109908413A (en) | 2019-02-12 | 2019-02-12 | A kind of department of general surgery's novel gastrointestinal decompression tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109908413A true CN109908413A (en) | 2019-06-21 |
Family
ID=66961465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910110542.7A Withdrawn CN109908413A (en) | 2019-02-12 | 2019-02-12 | A kind of department of general surgery's novel gastrointestinal decompression tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109908413A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529894A (en) * | 2020-05-29 | 2020-08-14 | 中南大学湘雅二医院 | Catheter fixer for gastrointestinal surgery |
| CN112336928A (en) * | 2020-11-23 | 2021-02-09 | 中国人民解放军空军军医大学 | Closed drainage device for thoracic surgery |
-
2019
- 2019-02-12 CN CN201910110542.7A patent/CN109908413A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529894A (en) * | 2020-05-29 | 2020-08-14 | 中南大学湘雅二医院 | Catheter fixer for gastrointestinal surgery |
| CN111529894B (en) * | 2020-05-29 | 2022-03-29 | 中南大学湘雅二医院 | Catheter fixer for gastrointestinal surgery |
| CN112336928A (en) * | 2020-11-23 | 2021-02-09 | 中国人民解放军空军军医大学 | Closed drainage device for thoracic surgery |
| CN112336928B (en) * | 2020-11-23 | 2022-05-06 | 中国人民解放军空军军医大学 | Closed drainage device for thoracic surgery |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20190621 |