CN107349517A - Work foley's tube remote location reinforcing method for supporting - Google Patents
Work foley's tube remote location reinforcing method for supporting Download PDFInfo
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- CN107349517A CN107349517A CN201710798011.2A CN201710798011A CN107349517A CN 107349517 A CN107349517 A CN 107349517A CN 201710798011 A CN201710798011 A CN 201710798011A CN 107349517 A CN107349517 A CN 107349517A
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- Prior art keywords
- work
- foley
- tube
- sacculus
- clamping
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Classifications
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- 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
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
-
- 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
- A61M25/10—Balloon catheters
- A61M25/104—Balloon catheters used for angioplasty
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/12—Blood circulatory system
Abstract
The present invention relates to technical field of medical instruments, more particularly to a kind of work foley's tube remote location reinforcing method for supporting.This method includes preparing reinforcing support system；Work sacculus is passed through in holder, guiding wire is penetrated in holder；Release expansion holder inner clip holding capsule；Reinforcing support system and work foley's tube are transferred along guiding wire to position to be unclogged；Work foley's tube bar and needle stand push are held simultaneously, work sacculus is penetrated position to be unclogged；Simple to operate, action is safe and reliable；Add the stability and support force of guiding catheter；Due to pushing two ball ductus bursaes simultaneously, push power is multiplied；It is more directly reliable without original work foley's tube transmission, the effect of push power in the nearly sacculus position in foley's tube distal end that works, push strength due to accommodating position；It can as needed adjust and accommodate position, it is preceding to send work foley's tube to required position.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of work foley's tube remote location reinforcing support side
Method.
Background technology
At present, coronary atherosclerotic heart disease is common angiocardiopathy, has a strong impact on compatriots' health and life
Bioplasm amount.Patch causes local vascular narrow or inaccessible generation unstable angina or myocardial infarction in coronary artery.Percutaneous hat
Shape arterial Interventional Therapy is current effective treatment method.General operation method is that guiding catheter is placed on coronary artery and opened
Mouthful, seal wire is penetrated through guiding catheter, after narrow or inaccessible diseased region, expansion of balloon catheter expansion is penetrated through seal wire
Local patholoic change, is then implanted into and discharges support and reach therapeutic purposes.However, it is implanted into support for Chronic coronary artery occlusion or main branch
Across branch openings position, seal wire is sometimes difficult to microtubular or foley's tube passing through lesion after, it usually needs complicated
Technical operation overcomes difficulties, or even yields treatment.
In the prior art, seal wire by lesion and confirm the true chamber of blood vessel and microtubular or foley's tube can not by when,
The scheme of generally use has：Change the smaller foley's tube of head end diameter, 1.5mm, 1.25mm, 1.0mm even minimum 1.2mm
Gradually driving；Into with row seal wire；Sacculus " grappling " is used in branch vessel, increases guiding catheter support force；Trial enters back into
Another seal wire expands lesion by lesion using seal wire；Use Tornus screw thread break-through conduits；GuidZilla is used in combination
Elongate catheter increases support force；Change the bigger guiding catheter increase support force of diameter；Approach is changed, such as Transradial Artery changes
Femoral Approaches etc..
However, although prior art has multiple technologies method, but mainly by increasing intracoronary catheter and seal wire
The support force of system, it is intended to contribute to push foley's tube to pass through diseased region.Although it may can help sacculus in most cases
Conduit is by diseased region, but therefore the push characteristic of foley's tube itself does not change, and wastes time and energy, it may be necessary to
A variety of methods are used in combination.
Tornus spiral ducts are screwed in and by lesion by the principle similar to screw, but unskilled operating
Or be easily damaged under lesion calcification serious situation, easily there is thrombosis after catheter manipulation overlong time.This conduit is only
Suitable for Chronic coronary artery occlusion, it is not suitable for drawing side branch vessel by support mesh.
Existing technological means, majority are the supports for increasing guiding catheter and whole system the methods of utilizing seal wire and grappling
Power, for acting on sacculus or microtubular by difficult position, it is inadequate effectively to push power increase.
The structure of current fast exchange foley's tube is made up of three parts：The hard bar portion of near-end, part of dividing a word with a hyphen at the end of a line, distal end
Soft and sacculus.For common lesion type, system obtains flat well in terms of fold resistance, traceability and pushability
Weighing apparatus.Near-end hard bar portion is advantageous to transmission push strength, but for distal end soft, and the strength of push is led depending on attachment
The support of silk.Even if being further added by the support force of system, push strength increase also will not be a lot；Existing microtubular is even more dependent on attached
The support of seal wire, it is difficult to pass through external holding area increase push power again.
Therefore, for drawbacks described above, it is desirable to provide one kind work foley's tube remote location reinforcing method for supporting.
The content of the invention
(1) technical problems to be solved
The technical problem to be solved in the present invention is to provide one kind work foley's tube remote location reinforcing method for supporting, solve
It is difficult across branch openings position microtubular or foley's tube in Chronic coronary artery occlusion or main branch implantation support in the prior art
The problem of to pass through.
(2) technical scheme
In order to solve the above technical problems, the invention provides one kind work foley's tube remote location to reinforce method for supporting,
Comprise the following steps：
S1, prepare reinforcing support system, the reinforcing support system includes holder, clamping sacculus, support conduit and pin
Seat, the clamping sacculus are fixed in the holder, and support distal end of catheter is connected with the near-end of the clamping sacculus, and support is led
The near-end of pipe is connected with the needle stand；
S2, by work sacculus through in holder, guiding wire is penetrated in holder；
S3, release expansion holder inner clip holding capsule, make clamping sacculus and holder clamp work foley's tube together near
Balloon position；
S4, along guiding wire to position to be unclogged transfer reinforcing support system and work foley's tube；
S5, when work sacculus reach position to be unclogged after, while hold work foley's tube bar and needle stand push, make work
Sacculus penetrates position to be unclogged.
Wherein, the holder is clamping short tube, and the position to be unclogged is the intravascular diseased region not easily passed through；
Also include step S6, release work sacculus.
Wherein, between step S3 and S4, in addition to：
Step S301, the blessing dynamics between inspection clamping sacculus and the foley's tube that works, can to foley's tube quilt is worked
By clamping, while adjust guiding wire and reinforce the flexibility ratio between support system, can freely activity to guiding wire；
Wherein, between step S4 and S5, in addition to：
Step S401, work foley's tube and support conduit are adjusted, so that work foley's tube obtains effectively support.
Wherein, in addition to step S7,
Step S7, it is if necessary to send work sacculus before continuing and redefine retaining part, then short to clamping by needle stand
Clamping sacculus in pipe carries out negative-pressure operation, shrinks clamping sacculus, adjustment clamping short tube, with again true with work foley's tube
Fixed retaining part is relative, then by needle stand to clamping sacculus carry out pressurized operation, release clamping sacculus, make clamping sacculus and
Clamping short tube clamps the retaining part that work foley's tube redefines together, then holds work foley's tube bar and needle stand push
Foley's tube work to target location.
Wherein, the distal end flexible pipe for supporting conduit to include being sequentially connected, divide a word with a hyphen at the end of a line support conduit and rigid support conduit, far
End flexible pipe is connected with clamping sacculus, and rigid support conduit is connected with needle stand.
Wherein, the clamping short tube is the polymer pipe for being embedded with woven wire cloth；The external diameter of the clamping short tube is not
More than 1.7mm, internal diameter is not less than 1.4mm, length 12-15mm.
Wherein, it is online to be welded on the metal wire knitted for the head end of the clamping sacculus and/or tail end.
Wherein, the support conduit of dividing a word with a hyphen at the end of a line is built-in strengthens support seal wire, and the distal end for strengthening support seal wire is connected to institute
It is online to state metal wire knitted.
Wherein, the length of the clamping sacculus is 10-12mm, and the external diameter after the clamping sacculus pressurization release is 1.2mm；
The inwall of the clamping short tube is threaded.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has the following advantages that：By the special reinforcing support system of preparation, will clamp
Short tube is set in work foley's tube distal end and is fixed in clamping short tube, is clamping close to the position of work sacculus, clamping sacculus
Guiding wire is penetrated in part, work foley's tube distal end is clamped when clamping sacculus release close to the position of work sacculus, so that
Work position increase by one point of application of the foley's tube distal end close to work sacculus；Add along guiding wire to position to be unclogged transfer
Power support system and work foley's tube, due to there is two ball ductus bursaes, (work foley's tube and reinforcing support system after blessing
System), add the stability and support force of guiding catheter；Due to pushing two ball ductus bursaes simultaneously, push power is multiplied；By
In accommodating position power effect is pushed in the nearly sacculus position in foley's tube distal end, push strength more without protocorm ductus bursae transmission
It is directly reliable；If clip position needs adjustment, can be caught capsule with contraction clip, and clamping behaviour is carried out again after redefining clip position
Make, using flexible is good；Moreover, when coming off occur in clamping sacculus and support conduit of dividing a word with a hyphen at the end of a line or other are unexpected, pass through work
Making withdrawing for sacculus can return with clamping short tube and clamping sacculus, avoid clamping sacculus from leaving, structure setting of the invention peace
It is complete reliable.
Brief description of the drawings
Fig. 1 is the implementation schematic diagram that work foley's tube remote location of the embodiment of the present invention reinforces method for supporting；
Fig. 2 is the reinforcing support system that the embodiment of the present invention works described in foley's tube remote location reinforcing method for supporting
Structural representation；
Fig. 3 is the reinforcing support system that the embodiment of the present invention works described in foley's tube remote location reinforcing method for supporting
Clamping short tube with clamp sacculus cross section structure schematic diagram；
Fig. 4 is the reinforcing support system that the embodiment of the present invention works described in foley's tube remote location reinforcing method for supporting
Cross section structure schematic diagram when coordinating with work foley's tube；
Fig. 5 is that the embodiment of the present invention works foley's tube remote location reinforcing method for supporting in the case where clamping sacculus release conditions
Clamp cross section structure schematic diagram during work foley's tube；
Fig. 6 is the reinforcing support system that the embodiment of the present invention works described in foley's tube remote location reinforcing method for supporting
The dimensional structure diagram coordinated with work foley's tube；
Fig. 7 is the reinforcing support system that the embodiment of the present invention works described in foley's tube remote location reinforcing method for supporting
The dimensional structure diagram for coordinating and being passed under guiding wire state with work foley's tube.
In figure：1st, short tube is clamped；2nd, sacculus is clamped；3rd, divide a word with a hyphen at the end of a line and support conduit；4th, support seal wire is strengthened；5th, hard conduit；
6th, needle stand；7th, work foley's tube；8th, work sacculus；9th, guiding wire.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
In description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " vertical ", " water
It is flat ", " top ", " bottom " " interior ", the orientation of the instruction such as " outer " or position relationship for based on orientation shown in the drawings or position relationship, only
It is to be described for the ease of description is of the invention with simplified, rather than the device or element of instruction or hint meaning must be with specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As depicted in figs. 1 and 2, work foley's tube remote location reinforcing method for supporting provided by the invention includes following step
Suddenly：
S1, prepare reinforcing support system, the reinforcing support system includes holder, clamping sacculus, support conduit and pin
Seat, clamping sacculus are fixed in holder, and support distal end of catheter is connected with clamping the near-end of sacculus, supports the near-end and pin of conduit
Seat connection；Holder is specially to clamp short tube；
S2, by work sacculus through in holder, guiding wire is penetrated in holder；
S3, release expansion holder inner clip holding capsule, make clamping sacculus and holder clamp work foley's tube together near
Balloon position；
S4, along guiding wire to position to be unclogged transfer reinforcing support system and work foley's tube；
S5, when work sacculus reach position to be unclogged after, while hold work foley's tube bar and needle stand push, make work
Sacculus penetrates position to be unclogged.
For Chronic coronary artery occlusion or main branch implantation support across branch openings position be difficult to by the problem of in, clinic
Experience in pratice, when seal wire passes through difficulty by Occlusion and foley's tube and too many push dynamics need not be increased, simply
This increased push dynamics relative difficulty is obtained, if in the soft foley's tube in distal end close to the position increase by one of work sacculus
The individual strength auxiliary locally accommodated, will be increased much by dynamics, and can simplify operation, shortened the operating time, reduced simultaneously
Send out disease.
,, will by the special reinforcing support system of preparation in above-mentioned technical proposal of the invention as shown in Fig. 3-Fig. 7
Clamping short tube is set in work foley's tube distal end and is fixed on close to the position of work sacculus, clamping sacculus in clamping short tube,
Guiding wire is penetrated in holder, clamping sacculus clamps the position of the close work sacculus in work foley's tube distal end when discharging, from
And increase a point of application close to the position of work sacculus in work foley's tube distal end；Moved along guiding wire to position to be unclogged
Reinforcing support system and work foley's tube are sent, (work foley's tube and reinforcing branch due to there are two ball ductus bursaes after blessing
Support system), add the stability and support force of guiding catheter；Due to pushing two ball ductus bursaes simultaneously, power is pushed into multiplication
Add；Due to accommodating position masterpiece is pushed in the nearly sacculus position in foley's tube distal end, push strength without protocorm ductus bursae transmission
With more directly reliably；If clip position needs adjustment, can be caught capsule with contraction clip, be pressed from both sides again after redefining clip position
Operation is held, using flexible is good；Moreover, when coming off occur in clamping sacculus and support conduit of dividing a word with a hyphen at the end of a line or other are unexpected, lead to
Crossing withdrawing for the sacculus that works can return with clamping short tube and clamping sacculus, avoid clamping sacculus from leaving, structure of the invention is set
Put safe and reliable.
The such scheme of the present invention be mainly used in coronary occlusion lesion and the foley's tube that works by difficulty in the case of,
It can be certainly also used to the dredging to occlusion locationses in the case of other.
Further, in addition to step S6, release work sacculus.By discharging work sacculus, occlusion locationses are strutted, with
Just it is supported operation.
Preferably, between step S3 and S4, in addition to：
Step S301, the blessing dynamics between inspection clamping sacculus and the foley's tube that works, can to foley's tube quilt is worked
By clamping, while adjust guiding wire and reinforce the flexibility ratio between support system, can freely activity to guiding wire；So,
On the one hand the guide function of guiding wire is not influenceed, on the other hand, ensures work foley's tube by reliable retention.
Preferably, between step S4 and S5, in addition to：
Step S401, work foley's tube and support conduit are adjusted, so that work foley's tube obtains effectively support.This
Sample, it is ensured that work foley's tube has enough thrust to work sacculus, makes work sacculus smoothly dredge occlusion locationses.
Preferably, in addition to step S7,
Step S7, it is if necessary to send work sacculus before continuing and redefine retaining part, then short to clamping by needle stand
Clamping sacculus in pipe carries out negative-pressure operation, shrinks clamping sacculus, adjustment clamping short tube, with again true with work foley's tube
Fixed retaining part is relative, then by needle stand to clamping sacculus carry out pressurized operation, release clamping sacculus, make clamping sacculus and
Clamping short tube clamps the retaining part that work foley's tube redefines together, then holds work foley's tube bar and needle stand push
Foley's tube work to target location.
Specifically, as shown in Fig. 2-Fig. 7, distal end flexible pipe that support conduit includes being sequentially connected, the support conduit and hard of dividing a word with a hyphen at the end of a line
Matter supports conduit, and distal end flexible pipe is connected with clamping sacculus, and rigid support conduit is connected with needle stand.
In support system is reinforced, for clamping sacculus by distal end flexible pipe and support conduit support of dividing a word with a hyphen at the end of a line, support conduit of dividing a word with a hyphen at the end of a line is near
End is connected with hard conduit, is supported and pushed by hard conduit, and by operating needle stand, liquid is through hard conduit and support conduit of dividing a word with a hyphen at the end of a line
And distal end flexible pipe enters clamping sacculus infusion fluid into the clamping sacculus and pressurizeed, and makes the release expansion of clamping sacculus, with clamping
Short tube clamps the nearly balloon position in work foley's tube distal end together.Set distal end soft between clamping sacculus and support conduit of dividing a word with a hyphen at the end of a line
Pipe, when the clamping sacculus of so reinforcing support system is advanced in the blood vessel, it is easy in the turning of the corner of blood vessel.
Further, it is the polymer pipe for being embedded with woven wire cloth to clamp short tube, can so strengthen clamping short tube
Intensity, improve the reliability that reinforcing support system integrally uses.
Specifically, the external diameter for clamping short tube is not more than 1.7mm, ensures that normal traveling, internal diameter are not less than in the blood vessels
1.4mm, ensure to accommodate the clamping sacculus after release expansion, length 12-15mm, guarantee has appropriate clip position.
Preferably, it is online to be welded on the metal wire knitted for the head end of the clamping sacculus and/or tail end, and clamping sacculus is consolidated
The optional various ways of form being scheduled in clamping short tube, it is preferably chosen the mode of welding, sound construction；At least clamp sacculus
Head end is fixed on that metal wire knitted is online, and generally clamping the head end butting of sacculus has becket, and welding metal rings are compiled in wire
In knitmesh.Preferably, the tail end for clamping sacculus is also welded to that metal wire knitted is online, the fixation reliability of enhancing clamping sacculus.
Preferably, support conduit of dividing a word with a hyphen at the end of a line is built-in to strengthen support seal wire, and the distal end for strengthening support seal wire is connected to wire volume
In knitmesh, it is 0.36mm to strengthen support seal wire, and the propulsion for whole reinforcing support system provides further support force.Clamp ball
Braided steel wire net welding in capsule head end, afterbody and clamping short tube, mesh grid are welded with seal wire built in clamping conduit, form overall dress
Put, structure is more firm.
Specifically, the length for clamping sacculus is 10-12mm, and the external diameter after clamping sacculus pressurization release is 1.2mm, clamps ball
The size of capsule is more bigger than work sacculus.
Preferably, the inwall for clamping short tube is threaded, and so can further improve clamping sacculus and clamping nipple
Tactile frictional force, improve chucking power.
It should be noted that except the sacculus that works, reinforcing support system can also clamp microtubular by diseased region, not wrap
Include spiral duct and Cosair spiral ducts.
The above-mentioned technical proposal of the present invention has the following advantages that：
1st, simple to operate, action is safe and reliable.
2nd, due to there are two ball ductus bursaes in coronary artery after accommodating, the stability and support force of guiding catheter are added；
Due to pushing two ball ductus bursaes simultaneously, push power is multiplied；Due to accommodating position at the nearly sacculus position in foley's tube distal end,
It is more directly reliable without protocorm ductus bursae transmission, the effect of push power to push strength.
3rd, it can as needed adjust and accommodate position, it is preceding to send work foley's tube to required position.
If the 4, short tube-built-in balloon system goes wrong, after the work sacculus release of blessing, whole system can pacify
Withdraw, will not be retained in any case in coronary artery entirely.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. one kind work foley's tube remote location reinforcing method for supporting, it is characterised in that comprise the following steps：
S1, prepare reinforcing support system, the reinforcing support system includes holder, clamping sacculus, support conduit and needle stand, institute
State clamping sacculus to be fixed in the holder, support distal end of catheter is connected with the near-end of the clamping sacculus, supports conduit
Near-end is connected with the needle stand；
S2, by work sacculus through in holder, guiding wire is penetrated in holder；
S3, release expansion holder inner clip holding capsule, make clamping sacculus and holder clamp the nearly sacculus of work foley's tube together
Position；
S4, along guiding wire to position to be unclogged transfer reinforcing support system and work foley's tube；
S5, when work sacculus reach position to be unclogged after, while hold work foley's tube bar and needle stand push, make work sacculus
Penetrate position to be unclogged.
2. work foley's tube remote location reinforcing method for supporting as claimed in claim 1, it is characterised in that the holder
To clamp short tube, the position to be unclogged is the intravascular diseased region not easily passed through；
Also include step S6, release work sacculus.
3. work foley's tube remote location reinforcing method for supporting as claimed in claim 2, it is characterised in that in step S3 and
Between S4, in addition to：
Step S301, the blessing dynamics for checking clamping sacculus between the foley's tube that works, to working, foley's tube is reliably pressed from both sides
Hold, while adjust guiding wire and reinforce the flexibility ratio between support system, can freely activity to guiding wire.
4. work foley's tube remote location reinforcing method for supporting as claimed in claim 3, it is characterised in that in step S4 and
Between S5, in addition to：
Step S401, work foley's tube and support conduit are adjusted, so that work foley's tube obtains effectively support.
5. work foley's tube remote location reinforcing method for supporting as claimed in claim 4, it is characterised in that also including step
S7,
Step S7, if necessary to send work sacculus before continuing and redefine retaining part, then by needle stand in clamping short tube
Clamping sacculus carry out negative-pressure operation, shrink clamping sacculus, adjustment clamping short tube, to be redefined with work foley's tube
Retaining part is relative, and pressurized operation is then carried out to clamping sacculus by needle stand, release clamping sacculus, makes clamping sacculus and clamping
Short tube clamps the retaining part that work foley's tube redefines together, then holds work foley's tube bar and needle stand push work
Foley's tube is to target location.
6. the work foley's tube remote location reinforcing method for supporting as described in claim any one of 2-5, it is characterised in that institute
State distal end flexible pipe, divide a word with a hyphen at the end of a line support conduit and the rigid support conduit that support conduit includes being sequentially connected, distal end flexible pipe and clamping ball
Capsule is connected, and rigid support conduit is connected with needle stand.
7. work foley's tube remote location reinforcing method for supporting as claimed in claim 6, it is characterised in that the clamping is short
Manage to be embedded with the polymer pipe of woven wire cloth；The external diameter of the clamping short tube is not more than 1.7mm, and internal diameter is not less than
1.4mm, length 12-15mm.
8. work foley's tube remote location reinforcing method for supporting as claimed in claim 7, it is characterised in that the clamping ball
It is online that the head end and/or tail end of capsule are welded on the metal wire knitted.
9. work foley's tube remote location reinforcing method for supporting as claimed in claim 8, it is characterised in that the branch of dividing a word with a hyphen at the end of a line
The built-in reinforcement support seal wire of conduit is supportted, it is online that the distal end for strengthening support seal wire is connected to the metal wire knitted.
10. work foley's tube remote location reinforcing method for supporting as claimed in claim 9, it is characterised in that the clamping
The length of sacculus is 10-12mm, and the external diameter after the clamping sacculus pressurization release is 1.2mm；The inwall of the clamping short tube is set
Put screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710798011.2A CN107349517A (en) | 2017-09-06 | 2017-09-06 | Work foley's tube remote location reinforcing method for supporting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710798011.2A CN107349517A (en) | 2017-09-06 | 2017-09-06 | Work foley's tube remote location reinforcing method for supporting |
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| CN107349517A true CN107349517A (en) | 2017-11-17 |
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| CN201710798011.2A Pending CN107349517A (en) | 2017-09-06 | 2017-09-06 | Work foley's tube remote location reinforcing method for supporting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248371A (en) * | 2018-09-20 | 2019-01-22 | 郑州嘉豫医疗器械有限公司 | A kind of novel sacculus molding equipment |
| CN110292702A (en) * | 2019-07-04 | 2019-10-01 | 遵义市第一人民医院 | A kind of medical catheter with adjustability ultrasonic probe and pressure bladder |
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| US6506180B1 (en) * | 1998-12-28 | 2003-01-14 | Banning G. Lary | Passive perfusion sleeve/placement catheter assembly |
| CN103191512A (en) * | 2013-04-15 | 2013-07-10 | 业聚医疗器械(深圳)有限公司 | Quick exchanging balloon catheter structure |
| CN104606767A (en) * | 2014-11-26 | 2015-05-13 | 潘湘斌 | Balloon catheter for ultrasound-guided percutaneous pulmonary valve balloon dilatation |
| CN205903514U (en) * | 2016-04-21 | 2017-01-25 | 青岛智辰生物科技有限公司 | Multicavity way sacculus pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109248371A (en) * | 2018-09-20 | 2019-01-22 | 郑州嘉豫医疗器械有限公司 | A kind of novel sacculus molding equipment |
| CN109248371B (en) * | 2018-09-20 | 2023-10-20 | 郑州必特奥医疗科技有限公司 | Novel sacculus former |
| CN110292702A (en) * | 2019-07-04 | 2019-10-01 | 遵义市第一人民医院 | A kind of medical catheter with adjustability ultrasonic probe and pressure bladder |
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