CN106377828A - Magnetic double-J tube set - Google Patents
Magnetic double-J tube set Download PDFInfo
- Publication number
- CN106377828A CN106377828A CN201610692512.8A CN201610692512A CN106377828A CN 106377828 A CN106377828 A CN 106377828A CN 201610692512 A CN201610692512 A CN 201610692512A CN 106377828 A CN106377828 A CN 106377828A
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- CN
- China
- Prior art keywords
- siphunculus
- double
- tube
- pipe
- magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M2025/0025—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter having a collapsible lumen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
Abstract
The invention discloses a magnetic double-J tube set comprising a double-J tube and a tube remover; an elastic ring of the double-J tube is provided with a first magnet; the tube remover comprises a catheter, a locating member and a fixed member; a second magnet is arranged in a container of the locating member; polarities on two opposite ends of the second and first magnets are opposite; the second and first magnets are sucked so as to fix the tube remover on the double-J tube; the fixed member and the locating member are adjusted so as to adjust the relative positions between the fixed member and the double-J tube; finally, the fixed member can fix the double-J tube with the tube remover; the catheter can be pulled so as to remove the double-J tube. The magnetic double-J tube set is smart in design, simple and easy in operation, can reduce a doctor tube removing time and an operation time, thus improving doctor working efficiency, reducing patient medical cost, reducing patient hospital time, removing pains and troubles caused by using an endoscope to remove the tube from a patient, and reducing tube knockout incidence rate in the operation; the magnetic double-J tube set is suitable for large scale popularization application.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of magnetic double J stent with magnetic external member.
Background technology
Double J pipe has been widely used in every operation of upper urinary tract as a kind of inner support pipe, with support arm drainage tube
Compare, double J pipe has drain reliability, reduces infection rate, recovers, improves the quality of living and facilitate economic dispatch excellent beneficial to patient as early as possible
More property, need to be both needed to take out or changes according to the needs of the different state of an illness, after double J pipe indwelling reasonable time in ureter.
The taking-up for double J pipe in ureter commonly used at present is to be taken out with foreign body forcepses under per urethra cystoscope, needs specially
Men doctor, nurse are operated in addition it is also necessary to a whole set of disinfection apparatus, cystoscope apparatus and display device etc., and operating condition is wanted
Ask higher；Additionally, the cystoscope operating time is long, need a whole set of cystoscope to operate, such as sterilize, take mirror, anesthesia, insert mirror, look for double J
Pipe, tube drawing etc., and centre is constantly needed to nurse's auxiliary, operating procedure is many, the time is longer, and condition is higher, and a lot of civilian hospital
There is no cystoscope condition, because cystoscope is rigid apparatus, operating process more or less can cause the damage of urethra, mucous membrane of urinary bladder
Or stimulate, increase the chance of infection, bring misery to patient, increase Waiting time, add spirit and economic burden.
Traditional foreign body forcepses include fixed handle, flexible handle, claw beam, pull bar and clamp, control pincers by flexible handle
Folder folding, traditional foreign body forcepses in double J pipe tube drawing process of clinical application, under the cooperation of urethrocystoscope, directly by clamp
It is clipped on double J pipe, then double J pipe is pulled out along urethra, during pulling, be susceptible between foreign body forcepses and double J pipe
De- pipe phenomenon, operating side can cause to mucous membrane of urinary bladder to damage, and also can cause mechanical damage to mucous membrane of urethra when exiting operation apparatus,
Complex operation, brings considerable distress to patient.
Content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of magnetic double J stent with magnetic external member.Can overcome
Cystoscopes take the problems that double J pipe exists, easy to operation, can effectively reduce in operating process and take off pipe incidence rate,
Alleviate the working strength of doctor, and decrease the Waiting time of patient, and patient economy burden can be mitigated, be suitable to push away on a large scale
Wide application.
For achieving the above object, the invention provides following technical scheme：A kind of magnetic double J stent with magnetic external member, including double J pipe and
Pipe extractor, described double J pipe includes ureter and two elastic rings, and described elastic ring is arranged on ureter two ends, one of bullet
Property circle on be provided with two installed parts, described installed part be in hemispherical, be provided with mounting groove in described installed part, described mounting groove
In be provided with the first Magnet；Described pipe extractor includes conduit, keeper and fixture, and described keeper and fixture are all in arc
Shape, the arc radius of described keeper are less than the arc radius of fixture, and the arc dia of described fixture is equal to the maximum arc of elastic ring
Radius, described keeper includes support bar and receiving member, and described support bar is in arcuation, and described receiving member is fixed on the two of support bar
End, is provided with the second Magnet, described second Magnet and the first Magnet opposite end opposite polarity, described fixation in described receiving member
Part includes sleeve pipe, positioning strip and two fastening strips, and described sleeve pipe, fastening strip and positioning strip are in the semi arch being arranged concentrically
Shape, described fastening strip and positioning strip are arranged in sleeve pipe, and described positioning strip is fixed in sleeve pipe, and described fastening strip is arranged on positioning
The both sides of bar, described positioning strip two side is provided with slide block, and described fastening strip is provided with the chute matching with slide block；Described
Conduit includes the first siphunculus, the second siphunculus and tee T, and described first siphunculus is connected with fixture, described first siphunculus away from
One end of fixture is provided with lid, and described lid is provided with the first pore and the second pore, described second siphunculus and the 3rd
Siphunculus is set in the first siphunculus, and described second siphunculus runs through positioning strip and sleeve pipe, and described second siphunculus passes from the first pore,
Described tee T and the second pore communicate, and are provided with graded tube, described graded tube is axially disposed to be had in described second siphunculus
First graduation mark, passes through connector and is connected, described second siphunculus top arranges fluted, institute between described graded tube and keeper
State connector and arrange in a groove, described connector can be movable in a groove, and described second siphunculus is provided with hollow slots, described
In the size and location of hollow slots and graded tube, the first graduation mark matches, and described second siphunculus lower end is provided with circular hole, described
The lower end of graded tube passes from circular hole；Article two, the end that fastening strip is each located remotely from each other is provided with projection, and described sleeve pipe is arranged
There is through hole, described through hole has the radian consistent with sleeve pipe, described projection runs through through hole, and described projection is connected with silk thread, described
It is provided with through wires hole, described silk thread penetrates in tee T through through wires hole on first siphunculus.
As a further improvement on the present invention, described fastening strip is provided with some teeth groove, described sleeve pipe inwall is provided with
The Elastic Teeth block matching with teeth groove.
As a further improvement on the present invention, described connector is in spherical, and the groove face of described groove is in arcuation.
As a further improvement on the present invention, described second siphunculus is arranged with the collar, described silk thread is stretched from tee T
Go out one end to be fixed on the collar.
As a further improvement on the present invention, described lid edge is provided with flange, and described flange is provided with button
Part, described fastener is in " L " shape, and one end of described fastener is hinged on flange, and described second siphunculus is provided with some button holes,
Along the second siphunculus annular distribution, when the fastener other end is buckled in button hole, described first siphunculus and second leads to described button hole
Pipe is fixed together.
As a further improvement on the present invention, the end of described fastening strip and the adjacent side of positioning strip are provided with caulking groove, institute
State and in caulking groove, be provided with spring, in initial state, the end of described fastening strip and positioning strip contact, and described spring is in caulking groove
It is in compressive state, when the end of fastening strip departs from positioning strip, described spring reset, stretch out from caulking groove.
As a further improvement on the present invention, described graded tube is provided with the second graduation mark, described second graduation mark encloses
Annularly it is distributed around graded tube, described flange is provided with the 3rd graduation mark, when the first siphunculus rotates relative to the second siphunculus, the
When the start index wire clamp angle of the start index line of two graduation marks and the 3rd graduation mark is 0, described keeper mutually hangs down with fixture
Directly.
The magnetic double J stent with magnetic external member of the present invention, including double J pipe and pipe extractor, the elastic ring of described double J pipe is provided with two
Installed part, is provided with mounting groove in described installed part, is provided with the first Magnet in described mounting groove；Described pipe extractor includes leading
Pipe, keeper and fixture, are provided with the second Magnet, described second Magnet and the first pole of magnet in the receiving member of described keeper
Property contrary, attracting by the second Magnet and the first pole of magnet, so that pipe extractor is positioned on double J pipe, then pass through to adjust fixture
With the relative position of keeper, to adjust the relative position of fixture and double J pipe, eventually through fixture by double J pipe and tube drawing
Device is fixed together, and is extracted double J pipe by pulling conduit, present inventive concept is ingenious, easy to operation, reduces taking of doctor
Pipe time and operation process, improve the work efficiency of doctor, reduce the medical expense of patient, and decrease when seeking medical advice of patient
Between, exempt misery and the trouble that patient takes pipe with endoscope, reduce de- pipe incidence rate in operating process, being suitable to large-scale promotion should
With.
Brief description
Fig. 1 is the structural representation of pipe extractor in the present invention；
Fig. 2 is the structural representation of double J pipe in the present invention；
Fig. 3 is the structural representation of keeper and elastic ring in the present invention；
Fig. 4 is the structural representation of fixture in the present invention；
Fig. 5 is the structural representation of fastening strip and positioning strip in the present invention；
Fig. 6 is the structural representation of lid in the present invention.
Specific embodiment
Below in conjunction with the embodiment given by accompanying drawing, the present invention is described in further detail.
Shown in reference picture 1-6, a kind of magnetic double J stent with magnetic external member of the present embodiment, including double J pipe and pipe extractor, double J pipe includes
Ureter 2 and two elastic rings 1, elastic ring 1 is arranged on ureter 2 two ends, and one of elastic ring 1 is provided with two installations
Part 11, installed part 11 is in hemispherical, is provided with mounting groove 12, is provided with the first Magnet 13 in mounting groove 12 in installed part 11；Pull out
Pipe device includes conduit 3, keeper 4 and fixture 5, and, all in arcuation, the arc radius of keeper 4 are less than admittedly for keeper 4 and fixture 5
Determine the arc radius of part 5, the arc dia of fixture 5 is equal to the maximum arc radius of elastic ring 1, keeper 4 includes support bar 41 and holds
Receive part 42, support bar 41 is in arcuation, receiving member 42 is fixed on the two ends of support bar 41, is provided with the second Magnet in receiving member 42
43, the second Magnet 43 and the first Magnet 13 opposite end opposite polarity, fixture 5 includes sleeve pipe 51, positioning strip 53 and two cards
Profile 52, sleeve pipe 51, fastening strip 52 and positioning strip 53 are in the semicircle arcuation being arranged concentrically, and fastening strip 52 and positioning strip 53 set
Put in sleeve pipe 51, positioning strip 53 is fixed in sleeve pipe 51, fastening strip 52 is arranged on the both sides of positioning strip 53, positioning strip 53 both sides
While being provided with slide block 54, fastening strip 52 is provided with the chute 55 matching with slide block 54；Conduit 3 include the first siphunculus 31,
Bipass 32 and tee T 33, the first siphunculus 31 is connected with fixture 5, and the first siphunculus 31 is arranged away from one end of fixture 5
There is lid 34, lid 34 is provided with the first pore 341 and the second pore 342, the second siphunculus 32 and tee T 33 are set in
In first siphunculus 31, the second siphunculus 32 runs through positioning strip 53 and sleeve pipe 51, and the second siphunculus 32 passes from the first pore 341, and the 3rd
Siphunculus 33 and the second pore 342 communicate, and are provided with graded tube 35 in the second siphunculus 32, and graded tube 35 is axially disposed the first quarter
Degree line, passes through connector 6 and is connected between graded tube 35 and keeper 4, the second siphunculus 32 top setting fluted 321, connector 6
It is arranged in groove 321, connector 6 can be movable in groove 321, and the second siphunculus 32 is provided with hollow slots 322, hollow slots
In 322 size and location and graded tube 35, the first graduation mark matches, and the second siphunculus 32 lower end is provided with circular hole, graded tube 35
Lower end pass from circular hole；Article two, the end that fastening strip 52 is each located remotely from each other is provided with projection 521, sleeve pipe 51 is provided with logical
Hole, through hole has the radian consistent with sleeve pipe 51, and projection 521 runs through through hole, projection 521 is connected with silk thread 7, on the first siphunculus 31
It is provided with through wires hole 36, silk thread 7 penetrates in tee T 33 through through wires hole 36.
When using, will be internal for double J pipe insertion, outwards make the elastic ring 1 of installed part 11, when finishing operation, need by
When double J pipe takes out, pipe extractor is provided with one end of keeper 4 and fixture 5 through per urethram slowly inserting internal, the second Magnet
43 and first Magnet 13 mutually move closer to, the second Magnet 43 is subject to attracting of the first Magnet 13, and the second Magnet 43 active is to the
One Magnet 13 is mobile, and the second Magnet 43 drives keeper 4 active to move to double J pipe, and keeper 4 drives graded tube 35 active to double
J pipe moves, and graded tube 35 high scale line changes relative to the second siphunculus 32 position, until the second Magnet 43 and the first Magnet 13
Hold, the second Magnet 43 also snaps in mounting groove 12, now keeper 4 and elastic ring 1 are in the same plane, gently rotate and carve
Degree pipe 35, graded tube 35 is no longer able to turn, if graded tube 35 can also be rotated, the second Magnet only having one end on keeper 4 is described
43 have snapped in mounting groove 12, just make second Magnet 43 at keeper 4 two ends all snap in mounting groove 12 by rotating graded tube 35
In, then promote conduit 3 again, until graded tube 35 high scale line returns to initial condition relative to the second siphunculus 32 position, at this moment fixed
Position work completes the plane it is determined that residing for double J pipe location and elastic ring 1, next pulls two silk threads 7, positioning
The fastening strip 52 at bar 53 two ends can gradually rotate round about, gradually stretches out from sleeve pipe 51 two ends, and passes through in elastic ring 1
The heart, until silk thread 7 can not be pulled again, judges, according to the length of silk thread 7 pull-out, the length that two fastening strips 52 remove from sleeve pipe 51,
If the length of two fastening strip 52 removal is all higher than or is equal to the half of respective length, illustrate that fixture 5 constitutes a closure
Ring, because the arc dia of fixture 5 is equal to the arc radius of elastic ring 1, elastic ring 1 can be snapped in fixture 5, now be pulled outwardly
Dynamic conduit 3, just can double J pipe pull out in vivo, and without departing from pipe extractor in drawing process.Accurate positioning of the present invention, fixing
Firmly it is not necessary to make repeated attempts, save the time of medical worker, alleviated the misery of patient.
As a kind of improved specific embodiment, fastening strip 52 is provided with some teeth groove 522, sleeve pipe 51 inwall is arranged
There is the Elastic Teeth block 511 matching with teeth groove 522.When pulling silk thread 7 to make fastening strip 52 relative localization bar 53 mobile, Elastic Teeth
Block 511 snaps in fastening strip 52 repeatedly, skids off fastening strip 52, can adjust the speed pulling silk thread 7, and is avoided that the unexpected pine of silk thread 7
The dynamic fastening strip 52 leading to removal from sleeve pipe 51 is retracted again.
As a kind of improved specific embodiment, connector 6 is in spherical, and the groove face of groove 321 is in arcuation.Make scale
Pipe 35 and keeper 4 rotate more flexible relative to the second siphunculus 32.
As a kind of improved specific embodiment, the second siphunculus 32 is arranged with the collar 37, silk thread 7 is from tee T 33
Stretch out one end to be fixed on the collar 37.Just silk thread 7 can be pulled by pulling the collar 37, make two silk thread 7 rate travels consistent, from
And make fastening strip 52 remove speed from sleeve pipe 51 unanimously, more convenient and quicker, more accurately.
As a kind of improved specific embodiment, lid 34 edge is provided with flange 343, and flange 343 is arranged
There is fastener 344, fastener 344 is in " L " shape, and one end of fastener 344 is hinged on flange 343, if being provided with the second siphunculus 32
Dry button hole 324, button hole 324 is along the second siphunculus 32 annular distribution, when fastener 344 other end is buckled in button hole 324, first
Siphunculus 31 and the second siphunculus 32 are fixed together.After the completion of positioning work, it is buckled in button hole 324 by making fastener 344, makes
First siphunculus 31 and the second siphunculus 32 are fixed together, and stop the first siphunculus 31 from moving relative to the second siphunculus 32, are easy to follow-up work
The carrying out making.
As a kind of improved specific embodiment, the end of fastening strip 52 and the adjacent side of positioning strip 53 are provided with caulking groove
523, it is provided with spring 524 in caulking groove 523, in initial state, the end of fastening strip 52 and positioning strip 53 contact, spring 524
It is in compressive state in caulking groove 523, when the end of fastening strip 52 departs from positioning strip 53, spring 524 resets, from caulking groove 523
Stretch out.After the setting of spring 524 makes fastening strip 52 remove enough length from sleeve pipe 51, fixture 5 can form one and close
So that fixing more firm, elastic ring 1 will not fall off the ring closing.
As a kind of improved specific embodiment, graded tube 35 is provided with the second graduation mark, the second graduation mark around
Graded tube 35 is annularly distributed, and flange 343 is provided with the 3rd graduation mark, when the first siphunculus 31 32 turns of second siphunculus relatively
Dynamic, when the start index line of the second graduation mark and the start index wire clamp angle of the 3rd graduation mark are 0, keeper 4 and fixture 5 phase
Vertically.Rotated relative to the second siphunculus 32 by making the first siphunculus 31, to adjust the second graduation mark and the relative position of the 3rd graduation mark
Put, thus adjusting relative position between keeper 4 and fixture 5 it is ensured that before fixture 5 is fixed work, fixture 5
Perpendicular with keeper 4, so that fastening strip 52 more accurately passes through elastic ring 1 center.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonging under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of magnetic double J stent with magnetic external member, including double J pipe and pipe extractor, described double J pipe includes ureter (2) and two elastic rings
(1), described elastic ring (1) be arranged on ureter (2) two ends it is characterised in that：It is provided with two on one of elastic ring (1)
Installed part (11), described installed part (11) is in hemispherical, is provided with mounting groove (12), described mounting groove in described installed part (11)
(12) it is provided with the first Magnet (13) in；Described pipe extractor includes conduit (3), keeper (4) and fixture (5), described positioning
, all in arcuation, the arc radius of described keeper (4) are less than the arc radius of fixture (5), described fixation for part (4) and fixture (5)
The arc dia of part (5) is equal to the maximum arc radius of elastic ring (1), and described keeper (4) includes support bar (41) and receiving member
(42), described support bar (41) is in arcuation, and described receiving member (42) is fixed on the two ends of support bar (41), described receiving member (42)
In be provided with the second Magnet (43), described second Magnet (43) and the first Magnet (13) opposite end opposite polarity, described fixation
Part (5) includes sleeve pipe (51), positioning strip (53) and two fastening strips (52), described sleeve pipe (51), fastening strip (52) and positioning strip
(53) it is in the semicircle arcuation being arranged concentrically, described fastening strip (52) and positioning strip (53) are arranged in sleeve pipe (51), described
Positioning strip (53) is fixed in sleeve pipe (51), and described fastening strip (52) is arranged on the both sides of positioning strip (53), described positioning strip
(53) two sides are provided with slide block (54), and described fastening strip (52) is provided with the chute (55) matching with slide block (54)；Institute
State conduit (3) and include the first siphunculus (31), the second siphunculus (32) and tee T (33), described first siphunculus (31) and fixture
(5) it is connected, described first siphunculus (31) is provided with lid (34) away from one end of fixture (5), described lid (34) is upper to be arranged
There are the first pore (341) and the second pore (342), described second siphunculus (32) and tee T (33) are set in the first siphunculus
(31), in, described second siphunculus (32) runs through positioning strip (53) and sleeve pipe (51), and described second siphunculus (32) is from the first pore
(341) pass, described tee T (33) and the second pore (342) communicate, in described second siphunculus (32), be provided with graded tube
(35), described graded tube (35) is axially disposed the first graduation mark, passes through even between described graded tube (35) and keeper (4)
Fitting (6) is connected, and described second siphunculus (32) top arranges fluted (321), and described connector (6) is arranged on groove (321)
In, described connector (6) can be movable in groove (321), and described second siphunculus (32) is provided with hollow slots (322), described
The size and location of hollow slots (322) and upper first graduation mark of graded tube (35) match, and described second siphunculus (32) lower end sets
It is equipped with circular hole, the lower end of described graded tube (35) passes from circular hole；Article two, the end setting that fastening strip (52) is each located remotely from each other
There is projection (521), described sleeve pipe (51) is provided with through hole, described through hole has the radian consistent with sleeve pipe (51), described projection
(521) run through through hole, described projection (521) is connected with silk thread (7), described first siphunculus (31) is provided with through wires hole
(36), described silk thread (7) penetrates in tee T (33) through through wires hole (36).
2. a kind of magnetic double J stent with magnetic external member according to claim 1 it is characterised in that：It is provided with described fastening strip (52)
Some teeth groove (522), described sleeve pipe (51) inwall is provided with the Elastic Teeth block (511) matching with teeth groove (522).
3. a kind of magnetic double J stent with magnetic external member according to claim 2 it is characterised in that：Described connector (6) is in spherical, institute
The groove face stating groove (321) is in arcuation.
4. a kind of magnetic double J stent with magnetic external member according to claim 3 it is characterised in that：Described second siphunculus (32) is upper sheathed
There is the collar (37), described silk thread (7) is stretched out one end from tee T (33) and is fixed on the collar (37).
5. a kind of magnetic double J stent with magnetic external member according to any one of claim 1-4 it is characterised in that：Described lid (34) side
Along being provided with flange (343), described flange (343) is provided with fastener (344), described fastener (344) is in " L " shape, institute
The one end stating fastener (344) is hinged on flange (343), and described second siphunculus (32) is provided with some button holes (324), institute
State button hole (324) along the second siphunculus (32) annular distribution, when fastener (344) other end is buckled in button hole (324), described
First siphunculus (31) and the second siphunculus (32) are fixed together.
6. a kind of magnetic double J stent with magnetic external member according to claim 5 it is characterised in that：The end of described fastening strip (52) and
The adjacent side of positioning strip (53) is provided with caulking groove (523), is provided with spring (524) in described caulking groove (523), in initial state,
The end of described fastening strip (52) and positioning strip (53) contact, and described spring (524) is in compression shape in caulking groove (523)
State, when the end of fastening strip (52) departs from positioning strip (53), described spring (524) resets, stretches out from caulking groove (523).
7. a kind of magnetic double J stent with magnetic external member according to claim 6 it is characterised in that：It is provided with described graded tube (35)
Second graduation mark, described second graduation mark is distributed around graded tube (35) is annular in shape, and described flange (343) is provided with the 3rd
Graduation mark, when the first siphunculus (31) rotates relative to the second siphunculus (32), the start index line of the second graduation mark and the 3rd graduation mark
Start index wire clamp angle be 0 when, described keeper (4) and fixture (5) perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610692512.8A CN106377828B (en) | 2016-08-18 | 2016-08-18 | Magnetic double-J tube kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610692512.8A CN106377828B (en) | 2016-08-18 | 2016-08-18 | Magnetic double-J tube kit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106377828A true CN106377828A (en) | 2017-02-08 |
| CN106377828B CN106377828B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610692512.8A Active CN106377828B (en) | 2016-08-18 | 2016-08-18 | Magnetic double-J tube kit |
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| CN (1) | CN106377828B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107982631A (en) * | 2018-01-16 | 2018-05-04 | 华中科技大学同济医学院附属协和医院 | Second generation double J pipe plucking device and second generation double J pipe pull out suit |
| CN108631252A (en) * | 2018-07-10 | 2018-10-09 | 陈璐 | A kind of fibrous cement cable pipe auxiliary installation apparatus |
| CN111520688A (en) * | 2019-02-02 | 2020-08-11 | 松下知识产权经营株式会社 | Lamp fixing device |
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| CN107982631A (en) * | 2018-01-16 | 2018-05-04 | 华中科技大学同济医学院附属协和医院 | Second generation double J pipe plucking device and second generation double J pipe pull out suit |
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| CN111520688A (en) * | 2019-02-02 | 2020-08-11 | 松下知识产权经营株式会社 | Lamp fixing device |
| CN111520688B (en) * | 2019-02-02 | 2023-01-06 | 松下知识产权经营株式会社 | Lamp fixing device |
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