CN209679131U - A kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring reducing conduit offset - Google Patents
A kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring reducing conduit offset Download PDFInfo
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- CN209679131U CN209679131U CN201920102076.3U CN201920102076U CN209679131U CN 209679131 U CN209679131 U CN 209679131U CN 201920102076 U CN201920102076 U CN 201920102076U CN 209679131 U CN209679131 U CN 209679131U
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Abstract
The utility model discloses a kind of snakelike curling peritoneum dialysis catheters of the more fold-types of shape for hat lantern ring of reduction conduit offset, including hat shape lantern ring and helical coil curved tube, the hat shape lantern ring is fastened on the upper end position of helical coil curved tube, the outside of the helical coil curved tube is provided with dialysis hole in one week, the upper end of the hat shape lantern ring is provided with more folding fixing pipes, pass through snakelike upper section, snakelike middle section, snakelike outer tube composed by surface particles and snakelike lower section is more convenient when fixed, the snakelike lower section of snakelike outer tube is connected on connection lantern ring, so that internal flow is more smooth, it avoids that flowing blocking occurs, and the surface in snakelike middle section is provided with surface particles, to increase the fixed friction dynamics with adhesive tape, so that fixation is more close, and snakelike middle section is Ω type pipe, after adhesive tape is fixed in this way, abdomen outer tube is not susceptible to The case where rotating dystopy, reducing abdomen inner tube dystopy occurs and avoids patient because of sense of discomfort caused by rotating dystopy.
Description
Technical field
The utility model belongs to related peritoneal dialysis technical field, and in particular to a kind of shape for hat lantern ring for reducing conduit offset
More snakelike curling peritoneum dialysis catheters of fold-type.
Background technique
Renal failure (uremia) frequently with therapeutic modality there are three types of: haemodialysis, peritoneal dialysis and kidney transplant, abdomen
Film dialysis is to be excreted intracorporal waste, toxin, extra water as the medium of exchange by peritonaeum.Using peritoneal dialysis
Technology patient is able to maintain that life, is 20 years or more in western developed country peritoneal dialysis.Meanwhile peritoneal dialysis is for we
A kind of new technology that country is promoting is suitble to China's national situation.Peritoneum dialysis catheter is in peritoneal dialysis technology for carrying out in vivo
The conduit of outer fluid exchange needs to be placed in human abdominal cavity.
The existing snakelike curling peritoneal dialysis Manifold technology of the more fold-types of shape for hat lantern ring has the following problems: existing shape for hat lantern ring
The snakelike outer tube of more snakelike curling peritoneum dialysis catheters of fold-type is when fixed, because surface does not have biggish friction dynamics, from
And make adhesive tape there are gaps when fixed, so that fixed is not very secured problem.
Utility model content
The purpose of this utility model is to provide a kind of snakelike curling peritonaeums of the more fold-types of shape for hat lantern ring of reduction conduit offset
Dialysis tubing, to solve the snakelike of the snakelike curling peritoneum dialysis catheter of the existing more fold-types of shape for hat lantern ring mentioned above in the background art
Outer tube is not very secured problem when fixed.
To achieve the above object, the utility model provides the following technical solutions:
A kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring reducing conduit offset, including hat shape lantern ring and spiral
Crimp tube, the hat shape lantern ring are fastened on the upper end position of helical coil curved tube, the outside of the helical coil curved tube one week
It is provided with dialysis hole, the upper end of the hat shape lantern ring is provided with more folding fixing pipes, the other ends setting of more folding fixing pipes
There is connection lantern ring, the other end of the connection lantern ring is provided with snakelike outer tube.
Preferably, the helical coil curved tube include curling upper section, spiral middle section and curling lower section, the spiral middle section it is upper
End is provided with curling upper section, and the lower end in the spiral middle section is provided with curling lower section, and the curling upper section is connected to hat shape lantern ring
On.
Preferably, the hat shape lantern ring includes upper end hole, hat shape shell, interior grooves and hat shape lower section, the hat shape
Upper end hole is provided among the upper end of shell, the hat shape shell is internally provided with interior grooves, the hat shape shell
Lower end is provided with hat shape lower section, and the hat shape shell is connected on helical coil curved tube, and it is solid that the hat shape lower section is connected to more foldings
Determine on pipe.
Preferably, the snakelike outer tube includes snakelike upper section, snakelike middle section, surface particles and snakelike lower section, described snakelike
The upper end in middle section is provided with snakelike upper section, and the lower end in the snakelike middle section is provided with snakelike lower section, the outside in the snakelike middle section
Surface particles are provided within one week, the snakelike lower section is connected on connection lantern ring.
Preferably, the snakelike outer tube is Ω shape, and the inside of the snakelike outer tube is at hollow state.
Preferably, more folding fixing pipe is Z-shaped shape, and the inside circle diameter of more folding fixing pipes with connect lantern ring
Lower end middle circle diameter is equal, and the center of circle is on same straight line.
Preferably, the connection lantern ring is cylinder, and the inside of the connection lantern ring is at hollow state.
Preferably, the helical coil curved tube coiled springs shape, and the inside of the helical coil curved tube is at hollow state.
Compared with prior art, the utility model provides a kind of snakelike volume of the more fold-types of shape for hat lantern ring of reduction conduit offset
Bent peritoneum dialysis catheter, have it is following the utility model has the advantages that
The snakelike curling peritoneum dialysis catheter of the more fold-types of the utility model shape for hat lantern ring passes through snakelike upper section, snakelike middle section, surface
Snakelike outer tube composed by particle and snakelike lower section is more convenient when fixed, and the snakelike lower section of snakelike outer tube is connected to
On female connector ring, so that internal flow is more smooth, avoid that flowing blocking occurs, and the surface in snakelike middle section is provided with surface
Particle, so that so that fixation is more close, and snakelike middle section is Ω type pipe increasing the fixed friction dynamics with adhesive tape,
The case where after adhesive tape is fixed in this way, abdomen outer tube is not susceptible to rotation dystopy, reduces abdomen inner tube dystopy occurs and avoids patient because of rotation
Turn sense of discomfort caused by dystopy.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes a kind of reduction conduit offset the snakelike curling peritoneal dialysis of the more fold-types of shape for hat lantern ring
Pipe structural schematic diagram；
Fig. 2 be the utility model proposes helical coil curved tube structural schematic diagram；
Fig. 3 be the utility model proposes hat shape thimble structure schematic diagram；
Fig. 4 be the utility model proposes snakelike outer tube structure schematic diagram；
In figure: 1, snakelike outer tube；11, snakelike upper section；12, snakelike middle section；13, surface particles；14, snakelike lower section；2, even
Female connector ring；3, roll over fixing pipe more；4, hat shape lantern ring；41, upper end hole；42, hat shape shell；43, interior grooves；44, under hat shape
Section；5, helical coil curved tube；51, upper section is crimped；52, spiral middle section；53, lower section is crimped；6, dialysis hole.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring reducing conduit offset, including hat shape lantern ring 4 and spiral shell
Circumvolution curved tube 5, hat shape lantern ring 4 are fastened on the upper end position of helical coil curved tube 5, and the outside of helical coil curved tube 5 is set for one week
It is equipped with dialysis hole 6, the upper end of hat shape lantern ring 4 is provided with more folding fixing pipes 3, and the other ends for rolling over fixing pipes 3 are provided with connection more
The other end of lantern ring 2, connection lantern ring 2 is provided with snakelike outer tube 1, and the weight of helical coil curved tube 5 is larger, so as to make catheter tip
It naturally droops to pelvic cavity, the in this way drift of reduction conduit and nethike embrane package, and is provided with more dialysis hole on the outside of helical coil curved tube 5
Hole 6, so that dialysate flow is more preferably and milder, the pain of the fashionable patient of liquid flow is smaller, and constitutes J-type pipe, this
Sample abdomen inner segment is naturally drooped into abdominal cavity, is avoided because of the pipeline drift that pipeline bending causes elasticity to restore generation, and hat shape set
Ring 4 is hat shape, can play the role of sealing peritoneal incision in this way, thus can be reduced abdomen it is saturating during leakage risk, and connect
More folding fixing pipes 3 between lantern ring 2 and hat shape lantern ring 4, so that dialysis tubing is reduced always perpendicular to operation opening to operation opening
Tearing, reduce the risk of tunnel infection and outlet infection, and snakelike outer tube 1 is fixed by adhesive tape convenient for abdomen outer tube, such abdomen
The case where film dialysis tubing is not susceptible to flexible dystopy, reduces abdomen inner tube dystopy occurs and avoid patient because caused by dystopy of stretching not
Suitable sense.
Further, helical coil curved tube 5 includes curling upper section 51, spiral middle section 52 and crimps lower section 53, spiral middle section 52
Upper end is provided with curling upper section 51, and the lower end in spiral middle section 52 is provided with curling lower section 53, and curling upper section 51 is connected to hat shape set
On ring 4, the curling upper section 51 of helical coil curved tube 5 is connected on hat shape lantern ring 4, and spiral middle section 52 and curling lower section 53 connect,
Whole helical coil curved tube 5 constitutes J-type pipe in this way, so that abdomen inner segment is naturally drooped into abdominal cavity, avoids because pipeline is bent
Elasticity is caused to restore the pipeline generated drift.
Further, hat shape lantern ring 4 includes upper end hole 41, hat shape shell 42, interior grooves 43 and hat shape lower section 44, hat shape
Upper end hole 41 is provided among the upper end of shell 42, hat shape shell 42 is internally provided with interior grooves 43, hat shape shell 42
Lower end be provided with hat shape lower section 44, hat shape shell 42 is connected on helical coil curved tube 5, and it is solid that hat shape lower section 44 is connected to more foldings
Determine on pipe 3, the hat shape shell 42 of hat shape lantern ring 4 is connected on helical coil curved tube 5, and hat shape lower section 44 is connected to more foldings and fixes
On pipe 3, so that internal flow is more smooth, and hat shape shell 42 is hat shape, can play sealing peritoneal incision in this way
Effect, thus can be reduced abdomen it is saturating during leakage risk.
Further, snakelike outer tube 1 includes snakelike upper section 11, snakelike middle section 12, surface particles 13 and snakelike lower section 14, snakelike
The upper end in middle section 12 is provided with snakelike upper section 11, and the lower end in snakelike middle section 12 is provided with snakelike lower section 14, snakelike middle section 12 it is outer
Side is provided with surface particles 13 for one week, and snakelike lower section 14 is connected on connection lantern ring 2, and the snakelike lower section 14 of snakelike outer tube 1 connects
On connection lantern ring 2, so that internal flow is more smooth, avoid that flowing blocking occurs, and the surface in snakelike middle section 12 is set
Surface particles 13 are equipped with, thus increasing the fixation with adhesive tape, and snakelike middle section 12 is Ω type pipe, such adhesive tape is fixed
Afterwards, abdomen outer tube be not susceptible to rotation dystopy, reduce abdomen inner tube dystopy the case where occurs and avoid patient because rotate dystopy caused by
Sense of discomfort, and snakelike lower section 14 and surface particles 13 have certain distance, so that will not be hindered when external connection
Hinder.
Further, snakelike outer tube 1 is Ω shape, and the inside of snakelike outer tube 1 is at hollow state, in this way when fixed
It is more convenient, and the inside of snakelike outer tube 1 is at hollow state, consequently facilitating the flowing of internal liquid.
Further, mostly folding fixing pipes 3 are Z-shaped shape, and the inside circle diameter of more folding fixing pipe 3 with connect 2 lower end of lantern ring
Middle circle diameter is equal, and the center of circle is on same straight line, more convenient when in use in this way, and mostly folding is fixed
The inside circle diameter of pipe 3 is equal with connection 2 lower end middle circle diameter of lantern ring, and the center of circle is on same straight line, thus
So that fluid flow inside is more smooth.
Further, connection lantern ring 2 be cylinder, and connect lantern ring 2 inside at hollow state, so when in use
It is more convenient.
Further, 5 coiled springs shape of helical coil curved tube, and the inside of helical coil curved tube 5 increases in this way at hollow state
Itself weight, so that more stable when in use, and the inside of helical coil curved tube 5 is at hollow state, consequently facilitating
The flowing of liquid.
The working principle and process for using of the utility model: after the utility model installs, so that it may by shape for hat lantern ring
More snakelike curling peritoneum dialysis catheters of fold-type are fixed on patient.And the snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring passes through
Connection lantern ring 2 and hat shape lantern ring 4 divide for pipe abdomen inner end, hypodermic tunnel section, three sections of pipe abdomen outer end, in this way when fixed, peace
It fills fixed position and use is fixed.And the upper end for connecting lantern ring 2 is pipe abdomen outer end, is fixed on outside in this way, and connect lantern ring 2
It is hypodermic tunnel section between hat shape lantern ring 4, and 4 lower end of hat shape lantern ring is pipe abdomen inner end, to be fixed on patient's body.And connect
The snakelike outer tube 1 of the upper end of female connector ring 2 is more convenient when fixed, snakelike outer tube 1 be by snakelike upper section 11, it is snakelike in
Composed by section 12, surface particles 13 and snakelike lower section 14, and the snakelike lower section 14 of snakelike outer tube 1 is connected on connection lantern ring 2,
So that internal flow is more smooth, avoid that flowing blocking occurs, and the surface in snakelike middle section 12 is provided with surface particles 13,
To increase the fixation with adhesive tape, and snakelike middle section 12 is Ω type pipe, and after such adhesive tape is fixed, abdomen outer tube is not susceptible to
The case where rotating dystopy, reducing abdomen inner tube dystopy occurs and avoids patient because of sense of discomfort caused by rotating dystopy, and adhesive tape is solid
The case where after fixed, abdomen outer tube is not susceptible to rotation dystopy, reduces abdomen inner tube dystopy occurs and avoid patient because rotating dystopy caused by
Sense of discomfort, and snakelike lower section 14 and surface particles 13 have certain distance, so that will not occur when external connection
It hinders.And more folding fixing pipes 3 between lantern ring 2 and hat shape lantern ring 4 are connected, so that dialysis tubing always perpendicular to operation opening, subtracts
Few tearing to operation opening reduces the risk of tunnel infection and outlet infection.And the helical coil curved tube 5 of 4 lower end of hat shape lantern ring
Weight it is larger, so as to naturally droop catheter tip to pelvic cavity, the drift of reduction conduit and nethike embrane package in this way, and helical coil
More dialysis hole 6 is provided on the outside of curved tube 5, so that dialysate flow is more preferably and milder, the fashionable patient of liquid flow
Pain it is smaller, and constitute J-type pipe, such abdomen inner segment is naturally drooped into abdominal cavity, is avoided because pipeline bending leads to elasticity
Restore the pipeline generated drift.And hat shape lantern ring 4 is hat shape, can play the role of sealing peritoneal incision in this way, to can be reduced
Leakage risk during abdomen is saturating.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring for reducing conduit offset, including hat shape lantern ring (4) and spiral shell
Circumvolution curved tube (5), it is characterised in that: the hat shape lantern ring (4) is fastened on the upper end position of helical coil curved tube (5), institute
The outside for stating helical coil curved tube (5) is provided with dialysis hole (6) for one week, and it is solid that the upper end of the hat shape lantern ring (4) is provided with more foldings
Fixed pipe (3), the other end of more foldings fixing pipe (3) are provided with connection lantern ring (2), and the other end of connection lantern ring (2) is set
It is equipped with snakelike outer tube (1).
2. a kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring for reducing conduit offset according to claim 1,
It is characterized by: the helical coil curved tube (5) includes curling upper section (51), spiral middle section (52) and crimps lower section (53), it is described
The upper end in spiral middle section (52) is provided with curling upper section (51), and the lower end of the spiral middle section (52) is provided with curling lower section
(53), the curling upper section (51) is connected on hat shape lantern ring (4).
3. a kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring for reducing conduit offset according to claim 1,
It is characterized by: the hat shape lantern ring (4) includes under upper end hole (41), hat shape shell (42), interior grooves (43) and hat shape
Section (44) is provided with upper end hole (41) among the upper end of the hat shape shell (42), and the inside of the hat shape shell (42) is set
It is equipped with interior grooves (43), the lower end of the hat shape shell (42) is provided with hat shape lower section (44), the hat shape shell (42)
It is connected on helical coil curved tube (5), the hat shape lower section (44) is connected on more foldings fixing pipe (3).
4. a kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring for reducing conduit offset according to claim 1,
It is characterized by: the snakelike outer tube (1) include snakelike upper section (11), snakelike middle section (12), surface particles (13) and it is snakelike under
Section (14), the upper end of the snakelike middle section (12) are provided with snakelike upper section (11), and the lower end of the snakelike middle section (12) is provided with
The outside of snakelike lower section (14), the snakelike middle section (12) is provided with surface particles (13) for one week, and the snakelike lower section (14) is even
It connects in connection lantern ring (2).
5. a kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring for reducing conduit offset according to claim 1,
It is characterized by: the snakelike outer tube (1) is Ω shape, and the inside of the snakelike outer tube (1) is at hollow state.
6. a kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring for reducing conduit offset according to claim 1,
It is characterized by: more folding fixing pipe (3) is Z-shaped shape, and the inside circle diameter and connector sleeve of more foldings fixing pipe (3)
Ring (2) lower end middle circle diameter is equal, and the center of circle is on same straight line.
7. a kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring for reducing conduit offset according to claim 1,
It is characterized by: the connection lantern ring (2) is cylinder, and the inside of connection lantern ring (2) is at hollow state.
8. a kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring for reducing conduit offset according to claim 1,
It is characterized by: helical coil curved tube (5) the coiled springs shape, and the inside of the helical coil curved tube (5) is at hollow state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920102076.3U CN209679131U (en) | 2019-01-22 | 2019-01-22 | A kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring reducing conduit offset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920102076.3U CN209679131U (en) | 2019-01-22 | 2019-01-22 | A kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring reducing conduit offset |
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| Publication Number | Publication Date |
|---|---|
| CN209679131U true CN209679131U (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920102076.3U Active CN209679131U (en) | 2019-01-22 | 2019-01-22 | A kind of snakelike curling peritoneum dialysis catheter of the more fold-types of shape for hat lantern ring reducing conduit offset |
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| CN (1) | CN209679131U (en) |
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