CN108378879A - A kind of tracheoesophageal fistula plugging device - Google Patents
A kind of tracheoesophageal fistula plugging device Download PDFInfo
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- CN108378879A CN108378879A CN201810295885.0A CN201810295885A CN108378879A CN 108378879 A CN108378879 A CN 108378879A CN 201810295885 A CN201810295885 A CN 201810295885A CN 108378879 A CN108378879 A CN 108378879A
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- outer tube
- sacculus
- type sacculus
- type
- clamp spring
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00641—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closing fistulae, e.g. anorectal fistulae
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00646—Type of implements
- A61B2017/00654—Type of implements entirely comprised between the two sides of the opening
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- Heart & Thoracic Surgery (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The present invention relates to medical instruments fields, and in particular to a kind of tracheoesophageal fistula plugging device, including：Outer tube, gas tube, H-type sacculus；Gas tube is connected to H-type sacculus, and gas tube, H-type sacculus are movably arranged in outer tube.H-type sacculus is in close up contraction state in outer tube, outer tube is stretched into from tracheae, outer tube front end passes through tracheoesophageal fistula, it is first released from outer tube one end that H-type sacculus is corresponded to oesophagus part at this time, then it is filled with small part of gas to gas tube, so that the H-type sacculus of oesophagus part is slightly full, tracheoesophageal fistula can be blocked, the H-type sacculus of duct portion is detached from outer tube when outer tube is extracted out, outer tube extraction is external, keep it full to the inflation of H-type balloon interior by gas tube, full H-type sacculus is in H-type, tracheoesophageal fistula is blocked completely after H-type sacculus is full, so that being separated completely between tracheae and oesophagus, it is easy for installation, plugging effect is good.
Description
Technical field
The present invention relates to medical instruments fields, in particular to a kind of tracheoesophageal fistula plugging device.
Background technology
Tracheoesophageal fistula is due to congenital or posteriority, and as caused by exterior injury, cancer of the esophagus etc., it can lead
Cause trachealgia to communicate, usually bring it is serious, be difficult to the pulmonary complication cured such as aspiration pneumonia etc., severe patient makes patient
It is unable to oral feeding, seriously reduces the quality of life of patient.And since tracheae film portion is elastomer, it is difficult to once destroying
Healing, this is also one of reason difficult to treat after tracheoesophageal fistula occurs.Clinically take the mode of setting holder with
Tracheoesophageal fistula is blocked, is treated.But most existing support compatibility is poor, cannot be completely so that the disease of different patients
Disease obtains medical treatment, and customization can cause somewhat expensive, average family can't afford again, and generally existing holder installation operation process
Complicated cumbersome problem.
Notification number provides a kind of novel air pipe esophageal fistula plugging device, the envelope for the utility model of 204445968 U of CN
For block apparatus using integrally formed metal net, material is harder, is unfavorable for for having been carried out in tracheoesophageal fistula both sides
Full-mesh, can not complete profiling.The device cannot reduce, and need trachealgia wall both sides to be installed, operation difficulty is big, needs
Auxiliary instrument it is more, difficulty can be brought to doctor, give patient increase pain.
Invention content
To solve the above problems, facilitating the preferable tracheae food of installation, plugging effect the purpose of the present invention is to provide a kind of
Pipe fistula plugging device.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of tracheoesophageal fistula plugging device provided by the invention, including：Outer tube, gas tube, H-type sacculus；Gas tube and H-type
Sacculus is connected to, and gas tube, H-type sacculus are movably arranged in outer tube, and H-type sacculus seals gas tube esophageal fistula after full
It is stifled.
Further, device further includes middle sleeve, the first closeouts, the second closeouts；Middle sleeve is threaded through on H-type sacculus
And both ends are separately connected with the first closeouts, the second closeouts and are consolidated to H-type sacculus by the first closeouts, the second closeouts
It is fixed；Middle sleeve one end is closed, and the other end and the closing of the second closeouts connect.
Further, the first closeouts include clamp spring, clamp spring set and clip spring seat, and clip spring seat is movably arranged in clamp spring set,
Clamp spring is mounted on clamp spring and covers between clip spring seat, and clamp spring is in conical surface shape, and the second closeouts include baffle ring；Clamp spring covers and H-type sacculus
One lateral surface connects, and clip spring seat is connect with middle sleeve one end, and middle sleeve is sleeved in clamp spring and is fixed to it by clamp spring,
Baffle ring connect with the middle sleeve other end and connects another lateral surface of H-type sacculus.
Further, device further includes seal wire, blocks valve, and seal wire is mounted in outer tube and stretches out gear across middle sleeve
Circle is outer, blocks valve and is arranged in outer tube and wears seal wire and closed to outer tube after seal wire is extracted out.
Further, the quantity for blocking valve is two, blocks and is provided with arc convex on valve, and two block valve
Arc convex is oppositely arranged inwardly along outer tube.
Further, H-type sacculus is connected by two sacculus and is in closed configuration.
Further, two medial surfaces that tracheoesophageal fistula is close to after H-type sacculus is full are taper.
Further, device further includes the sacculus one-way pressure maintaining valve being connected to gas tube.
Further, outer tube is L-shaped, and bending part angle is obtuse angle.
Further, device further includes balloon tube, balloon membrane, and balloon tube is threaded through on H-type sacculus and wears outer tube；Ball
The quantity of cyst membrane is two, and two balloon membranes are connected on two lateral surfaces of H-type sacculus, and is separately connected clamp spring set, gear
Circle.
In the tracheoesophageal fistula plugging device of the present invention, H-type sacculus is in close up contraction state in outer tube, by outer tube
It is stretched into from tracheae, outer tube front end passes through tracheoesophageal fistula, and H-type sacculus is corresponded to one end of oesophagus part first from outer tube at this time
Middle release, is then filled with small part of gas to gas tube so that the H-type sacculus of oesophagus part is slightly full, can block gas
Pipe esophageal fistula so that the H-type sacculus of duct portion can be detached from outer tube when outer tube is extracted out, and outer tube is extracted out in vitro, is led to
Overcharge tracheae keeps it full to the inflation of H-type balloon interior, and full H-type sacculus is in H-type, by tracheoesophageal fistula after H-type sacculus is full
It blocks completely so that it is separated completely between tracheae and oesophagus, it is easy for installation, plugging effect is good.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structure chart of tracheoesophageal fistula plugging device of the present invention；
Fig. 2 is the cutaway view of structure shown in Fig. 1；
Fig. 3 is the cutaway view of structure shown in Fig. 2；
Fig. 4 is the cutaway view of structure shown in Fig. 3；
Fig. 5 is the structure chart after tracheoesophageal fistula plugging device of the present invention is full；
Fig. 6 is the part-structure figure of Fig. 5；
Fig. 7 is the stereogram of Fig. 6；
Fig. 8 is the cutaway view of Fig. 7；
Fig. 9 is the structure chart of the first closeouts in tracheoesophageal fistula plugging device of the present invention；
Figure 10 is the cutaway view of Fig. 9；
Figure 11 is the structure chart for blocking valve in tracheoesophageal fistula plugging device of the present invention and not extracting seal wire；
Figure 12 is to block valve in tracheoesophageal fistula plugging device of the present invention to extract the structure chart after seal wire；
Wherein reference numeral is：1, outer tube；2, gas tube；3, H-type sacculus；4, middle sleeve；5, clamp spring；6, clamp spring set；7, block
Spring abutment；8, baffle ring；9, seal wire；10, valve is blocked；11, sacculus one-way pressure maintaining valve；12, balloon tube；13, balloon membrane；14, tracheae；
15, oesophagus；16, trachealgia wall；17, tracheoesophageal fistula.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects
It encloses.
As shown in Fig. 1 to 12, a kind of gas tube esophageal fistula plugging device of the embodiment of the present invention, including：Outer tube 1 fills
Tracheae 2, H-type sacculus 3；Gas tube 2 is connected to H-type sacculus 3, and gas tube 2, H-type sacculus 3 are movably arranged in outer tube 1, H-type
Sacculus 3 blocks 2 oesophagus of gas tube, 15 fistula after full.14 tube chamber of tracheae and 15 tube chamber of oesophagus be all ellipse, two
The outer profile that tube chamber is constituted is approximate circle, diametrically has one layer of trachealgia wall 16 to separate two tube chambers.
In the tracheoesophageal fistula plugging device of the present invention, H-type sacculus 3 is in close up contraction state in outer tube 1, by housing
Pipe 1 is stretched into from tracheae 14, and 1 front end of outer tube passes through tracheoesophageal fistula 17, and H-type sacculus 3 is corresponded to the one of 15 part of oesophagus at this time
End is first released from outer tube 1, is then filled with small part of gas to gas tube 2 so that the H-type sacculus 3 of 15 part of oesophagus omits
It is micro- full, tracheoesophageal fistula 17 can be blocked so that the H-type sacculus 3 of 14 part of tracheae can be detached from housing when outer tube 1 is extracted out
Pipe 1, outer tube 1 is extracted out in vitro, keeps it full to 3 inner inflatable of H-type sacculus by gas tube 2, full H-type sacculus 3 is in H
Type blocks tracheoesophageal fistula 17 after H-type sacculus 3 is full completely so that separates, installs completely between tracheae 14 and oesophagus 15
Conveniently, plugging effect is good.
Preferably, outer tube 1 is L-shaped, bending part angle is obtuse angle, and device further includes that middle sleeve 4, first blocks
Part, the second closeouts；Middle sleeve 4 is threaded through on H-type sacculus 3 and both ends and the first closeouts, the second closeouts be separately connected by
H-type sacculus 3 is fixed in first closeouts, the second closeouts；4 one end of middle sleeve is closed, and the other end and the second closeouts are sealed
Connection is closed, H-type sacculus 3 is fixed by the first closeouts, the second closeouts, fixation is more solid and reliable.
Preferably, the first closeouts, which include clamp spring 5, clamp spring set 6 and clip spring seat 7, clip spring seat 7, is movably arranged on clamp spring set
In 6, clamp spring 5 is mounted between clamp spring set 6 and clip spring seat 7, and clamp spring 5 is in conical surface shape, and the second closeouts include baffle ring 8；Clamp spring set 6
It is connect with 3 one lateral surface of H-type sacculus, clip spring seat 7 is connect with 4 one end of middle sleeve, and middle sleeve 4 is sleeved on right by clamp spring 5 in clamp spring 5
It is fixed, and baffle ring 8 connect with 4 other end of middle sleeve and connects 3 another lateral surface of H-type sacculus.Device further includes leading
Silk 9 blocks valve 10, and seal wire 9 is mounted in outer tube 1 and is stretched out outside baffle ring 8 across middle sleeve 4, blocks the setting of valve 10 and exists
In outer tube 1 and wears seal wire 9 and outer tube 1 is closed after seal wire 9 is extracted out.Device further includes balloon tube 12, sacculus
Film 13, balloon tube 12 are threaded through on H-type sacculus 3 and wear outer tube 1；The quantity of balloon membrane 13 is two, two balloon membranes 13
It is connected on two lateral surfaces of H-type sacculus 3, and is separately connected clamp spring set 6, baffle ring 8.Device further includes connecting with gas tube 2
Logical sacculus one-way pressure maintaining valve 11.
The outer tube 1 of the present invention is L-shaped, and bending part angle is obtuse angle, and tracheoesophageal fistula 17 is inserted into convenient for outer tube 1,
The H-type sacculus 3 in closed configuration is provided in outer tube 1 early period, two sacculus series connection, one end side position connects with gas tube 2
Logical, center is provided with balloon tube 12, and centre has seal wire 9 to pass through, and other end closing, seal wire 9 is stretched out from the other end.Gas tube
2 other ends and sacculus one-way pressure maintaining valve 11（External air charging system）Connection, sacculus one-way pressure maintaining valve 11（With unidirectional inflation pressurize
Effect）Structure be：Ball column position is small sacculus, can react H-type by the expanded state of small sacculus in inflation
The expanded state of sacculus 3, gas tube 2 are used for inflating.The effect of seal wire 9 is that guiding H-type sacculus 3 is walked in outer tube 1 to accurate
Position, the effect of outer tube 1 are to transport H-type sacculus 3, and outer profile is smooth to more easily pass tracheoesophageal fistula 17.
Clamp spring set 6 is fixedly connected with the side for being in tracheae 14 on H-type sacculus 3, and clamp spring 5 and card are provided in clamp spring set 6
Spring abutment 7, clamp spring 5 are in conical surface shape, and clamp spring 5 is in along the circumferential direction wavy, and 7 end of clip spring seat is also in conical surface shape.Baffle ring 8 and sacculus
Film 13 is fixed and is fixed as one with middle sleeve 4.The baffle ring of one end and 3 outside of H-type sacculus positioned at 15 position of oesophagus of middle sleeve 4
8 are fixed as one, and fixation is blocked in one end that middle sleeve 4 is located at tracheae 14 by clamp spring 5, and because outside clamp spring set 6 and H-type sacculus 3
Side is fixed as one so that middle sleeve 4 is relatively fixed with H-type sacculus 3 after clamp spring 5 is blocked and fixed, and clip spring seat 7 is with middle sleeve 4
It is fixed as one, when 17 thickness of tracheoesophageal fistula of different patients is not of uniform size, middle sleeve 4, middle sleeve 4 is pulled by seal wire 9
Clip spring seat 7 is driven to jack up clamp spring 5 so that spacing can be adjusted between H-type sacculus 3, with for suitable for different trouble
Person.
Preferably, referring to Figure 11-12, the quantity for blocking valve 10 is two, and it is convex to be provided with arc on closure valve 10
The arc convex in face, two closure valves 10 is oppositely arranged inwardly along outer tube 1.There are two being arranged in middle sleeve 4 in opposite directions
Valve 10 is blocked, closure valve 10 is hemispherical, and two block valves 10 and are fixed on 4 inner passage both sides of middle sleeve, and arc is convex
It facing towards inside, blocks valve 10 and is passed through for seal wire 9, after extracting seal wire 9 out, block valve 10 and close, two towards relatively
Closure valve 10 so that oesophagus 15 and tracheae 14 it is completely separated.
Preferably, two medial surfaces for being close to tracheoesophageal fistula 17 after H-type sacculus 3 is full are taper.When outer tube 1 is by H
After type sacculus 3 is transported to accurate location, outer tube 1 is taken out, H-type sacculus 3 is filled by gas tube 2 and sacculus one-way pressure maintaining valve 11
Gas, after H-type sacculus 3 is full, two medial surfaces carry certain taper, are in from the side isosceles trapezoid, because of 17 side of tracheoesophageal fistula
Edge is also to extend with tapered, and to surrounding, therefore using can be right after inflation is full with tapered H-type sacculus 3
Tracheoesophageal fistula 17 and its periphery are blocked completely.
When needing treatment, the H-type sacculus 3 and its dependency structure of unaerated state and seal wire 9 are filled in into outer tube 1
In, H-type sacculus 3, at contraction state is closed up, the outer tube 1 for filling in dependency structure is stretched into from tracheae 14, in seal wire in outer tube 1
Under 9 guide function, 1 front end bending section of outer tube passes through tracheoesophageal fistula 17, and H-type sacculus 3 is corresponded to 15 part of oesophagus at this time
One end first released from outer tube 1, then pour small part of gas from sacculus one-way pressure maintaining valve 11 so that 15 part of oesophagus
H-type sacculus 3 it is slightly full, tracheoesophageal fistula 17 can be blocked so that the H-type sacculus 3 of 14 part of tracheae when outer tube 1 is extracted out
It can be detached from outer tube 1, outer tube 1 is extracted out in vitro, it is made to 3 inner inflatable of H-type sacculus by sacculus one-way pressure maintaining valve 11
Full, H-type sacculus 3 is full and is in H-type, blocks tracheoesophageal fistula 17 completely after H-type sacculus 3 is full, finally extracts seal wire 9 out,
After seal wire 9 is extracted out, closure valve 10 of the middle sleeve 4 in 15 position open end of oesophagus is closed completely so that tracheae 14 and oesophagus 15
Between separate completely.
The innovation of the invention consists in that：
1.H types sacculus 3 is full and is in H-type, blocks tracheoesophageal fistula 17 completely after sacculus is full, finally extracts seal wire 9, seal wire out
After 9 extractions, closure valve 10 of the middle sleeve 4 in 15 position open end of oesophagus is closed completely so that between tracheae 14 and oesophagus 15
It separates completely.
2. after H-type sacculus 3 is transported to accurate location by outer tube 1, outer tube 1 is taken out, gas tube 2 and sacculus list are passed through
H-type sacculus 3 is inflated to pressure retaining valve 11, after H-type sacculus 3 is full, two medial surfaces carry certain taper, are in isosceles ladder from the side
Shape, because 17 edge of tracheoesophageal fistula is also with tapered, and extends to surrounding, therefore using with tapered H-type ball
Capsule 3 can block tracheoesophageal fistula 17 and its periphery completely after inflation is full.
3. the outer tube 1 of the present invention is L-shaped, bending part angle is obtuse angle, and tracheoesophageal fistula 17 is inserted into convenient for outer tube 1,
In early period, the H-type sacculus 3 in closed configuration, two sacculus series connection, one end side position and gas tube 2 are provided in outer tube 1
Connection, center are provided with balloon tube 12, and centre has seal wire 9 to pass through, and other end closing, seal wire 9 is stretched out from the other end.
4. 2 other end of gas tube and sacculus one-way pressure maintaining valve 11（External air charging system）Connection, sacculus one-way pressure maintaining valve 11
（Have the function of unidirectionally inflating pressurize）Structure be：Ball column position is small sacculus, can pass through small sacculus in inflation
Expanded state reaction H-type sacculus 3 expanded state, gas tube 2 is used for inflating.
It is walked to accurate location in outer tube 1 5. the effect of seal wire 9 is guiding H-type sacculus 3, the effect of outer tube 1 is fortune
H-type sacculus 3 is sent, outer profile is smooth to more easily pass tracheoesophageal fistula 17.
6. clamp spring set 6 is fixedly connected with the side for being in tracheae 14 on H-type sacculus 3,5 He of clamp spring is provided in clamp spring set 6
Clip spring seat 7, clamp spring 5 are in conical surface shape, and clamp spring 5 is in along the circumferential direction wavy, and 7 end of clip spring seat is also in conical surface shape.Baffle ring 8 and ball
The fixation of cyst membrane 13 is fixed as one with middle sleeve 4.
7. the baffle ring 8 of one end and 3 outside of H-type sacculus positioned at 15 position of oesophagus of middle sleeve 4 is fixed as one, middle sleeve
Fixation is blocked in 4 one end for being located at tracheae 14 by clamp spring 5, and because clamp spring set 6 is fixed as one with 3 outside of H-type sacculus so that in card
Middle sleeve 4 is relatively fixed with H-type sacculus 3 after spring 5 blocks fixation, and clip spring seat 7 is to be fixed as one with middle sleeve 4, as different patients
17 thickness of tracheoesophageal fistula it is not of uniform size when, by seal wire 9 pull middle sleeve 4, middle sleeve 4 drive clip spring seat 7 clamp spring 5 is pushed up
It rises so that spacing can be adjusted between H-type sacculus 3, with for suitable for different patients.
8. there are two opposite closure valves 10 for setting in middle sleeve 4, closure valve 10 is hemispherical, two closure valves
Film 10 is fixed on 4 inner passage both sides of middle sleeve, and arc convex blocks valve 10 and passed through for seal wire 9, work as extraction towards inside
It after seal wire 9, blocks valve 10 and closes, two towards opposite closure valve 10 so that oesophagus 15 and tracheae 14 are completely separated.
9. when needing treatment, the H-type sacculus 3 and its dependency structure of unaerated state and seal wire 9 are filled in into outer tube 1
In, H-type sacculus 3, at contraction state is closed up, the outer tube 1 for filling in dependency structure is stretched into from tracheae 14, in seal wire in outer tube 1
Under 9 guide function, 1 front end bending section of outer tube passes through tracheoesophageal fistula 17.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of tracheoesophageal fistula plugging device, which is characterized in that including：Outer tube, gas tube, H-type sacculus；The gas tube
It is connected to the H-type sacculus, the gas tube, H-type sacculus are movably arranged in the outer tube, and the H-type sacculus is full
The gas tube esophageal fistula is blocked afterwards.
2. the apparatus according to claim 1, which is characterized in that described device further includes middle sleeve, the first closeouts, second
Closeouts；The middle sleeve is threaded through on the H-type sacculus and both ends are separately connected with first closeouts, the second closeouts
The H-type sacculus is fixed by first closeouts, the second closeouts；The closing of described middle sleeve one end, the other end with
The second closeouts closing connection.
3. the apparatus of claim 2, which is characterized in that first closeouts include clamp spring, clamp spring set and clamp spring
Seat, the clip spring seat are movably arranged in the clamp spring set, and the clamp spring is mounted on the clamp spring and covers between the clip spring seat,
The clamp spring is in conical surface shape, and second closeouts include baffle ring；The clamp spring set is connect with one lateral surface of H-type sacculus,
The clip spring seat is connect with described middle sleeve one end, and the middle sleeve is sleeved in the clamp spring and is limited it by the clamp spring
Position is fixed, and the baffle ring connect with the middle sleeve other end and connects another lateral surface of H-type sacculus.
4. device according to claim 3, which is characterized in that described device further includes seal wire, blocks valve, the seal wire
It is stretched out outside the baffle ring in the outer tube and across the middle sleeve, the closure valve is arranged in the outer tube
It is interior and wear the seal wire and the outer tube is closed after the seal wire is extracted out.
5. device according to claim 4, which is characterized in that the quantity for blocking valve is two, the closure valve
Arc convex is provided on film, two arc convex for blocking valve are oppositely arranged inwardly along the outer tube.
6. the apparatus according to claim 1, which is characterized in that the H-type sacculus is connected by two sacculus and is in close up shape
State.
7. the apparatus according to claim 1, which is characterized in that be close to the tracheoesophageal fistula after the H-type sacculus is full
Two medial surfaces be taper.
8. the apparatus according to claim 1, which is characterized in that described device further includes the sacculus being connected to the gas tube
One-way pressure maintaining valve.
9. the apparatus according to claim 1, which is characterized in that the outer tube is L-shaped, and bending part angle is obtuse angle.
10. device according to claim 3, which is characterized in that described device further includes balloon tube, balloon membrane, the ball
Capsule pipe is threaded through on the H-type sacculus and wears the outer tube；The quantity of the balloon membrane is two, two balloon membranes
It is connected on two lateral surfaces of the H-type sacculus, and is separately connected the clamp spring set, the baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295885.0A CN108378879B (en) | 2018-04-04 | 2018-04-04 | A kind of tracheoesophageal fistula plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810295885.0A CN108378879B (en) | 2018-04-04 | 2018-04-04 | A kind of tracheoesophageal fistula plugging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108378879A true CN108378879A (en) | 2018-08-10 |
| CN108378879B CN108378879B (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810295885.0A Expired - Fee Related CN108378879B (en) | 2018-04-04 | 2018-04-04 | A kind of tracheoesophageal fistula plugging device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507373A (en) * | 2019-07-08 | 2019-11-29 | 江苏省肿瘤医院 | A kind of medical plugging system |
| CN113069153A (en) * | 2021-05-19 | 2021-07-06 | 资阳市第一人民医院 | Plugging device for lacerated port on arterial blood vessel |
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| CN102481201A (en) * | 2009-07-14 | 2012-05-30 | 斯提马提克斯Gi有限公司 | Ostomy containment device |
| CN103108615A (en) * | 2010-05-02 | 2013-05-15 | 斯提马提克斯Gi有限公司 | Ostomy port gas release mechanism |
| CN203379144U (en) * | 2013-05-03 | 2014-01-08 | 广东省心血管病研究所 | Tracheo-esophageal fistula blocking device |
| CN204931738U (en) * | 2015-09-14 | 2016-01-06 | 新疆维吾尔自治区人民医院 | Gastrointestinal leaks shutoff drainage system |
| CN205286659U (en) * | 2015-12-21 | 2016-06-08 | 上海光明荷斯坦牧业有限公司 | Small intestine fistula suitable for large -scale ruminant |
| CN205261095U (en) * | 2015-12-30 | 2016-05-25 | 玉环县鑫宝达金属制品有限公司 | Fast connecting device |
| CN206138142U (en) * | 2016-06-27 | 2017-05-03 | 唐维兵 | Intestines fistulization mouth plugging device |
| CN206777355U (en) * | 2016-12-16 | 2017-12-22 | 上海形状记忆合金材料有限公司 | A kind of closure apparatus conveyed through seal wire |
| CN208756038U (en) * | 2018-04-04 | 2019-04-19 | 郑州大学第一附属医院 | A kind of tracheoesophageal fistula plugging device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507373A (en) * | 2019-07-08 | 2019-11-29 | 江苏省肿瘤医院 | A kind of medical plugging system |
| CN113069153A (en) * | 2021-05-19 | 2021-07-06 | 资阳市第一人民医院 | Plugging device for lacerated port on arterial blood vessel |
| CN113069153B (en) * | 2021-05-19 | 2024-07-02 | 资阳市中心医院 | Plugging device for breach on arterial vessel |
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| CN108378879B (en) | 2019-10-01 |
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