CN209220377U - It is a kind of novel for the minimally invasive identical device of oesophagus - Google Patents

It is a kind of novel for the minimally invasive identical device of oesophagus Download PDF

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Publication number
CN209220377U
CN209220377U CN201821200837.0U CN201821200837U CN209220377U CN 209220377 U CN209220377 U CN 209220377U CN 201821200837 U CN201821200837 U CN 201821200837U CN 209220377 U CN209220377 U CN 209220377U
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CN
China
Prior art keywords
block
identical block
oesophagus
seal wire
minimally invasive
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Expired - Fee Related
Application number
CN201821200837.0U
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Chinese (zh)
Inventor
刘仕琪
赵静儒
吕毅
张朋飞
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First Affiliated Hospital of Xian Jiaotong University
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Individual
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Priority to CN201821200837.0U priority Critical patent/CN209220377U/en
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Publication of CN209220377U publication Critical patent/CN209220377U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of novel for the minimally invasive identical device of oesophagus, optimize surgical procedure, shorten the operative treatment time, including the first identical block and the second identical block, latex drainage tube, seal wire, cap fall prevention, first identical block and the second identical block are cylindrical, it include Stainless Steel Shell, magnet ring, the interstitial hole being arranged in the axial direction, magnet ring is embedded in stainless steel case body, magnet ring magnetic pole in the adjacent contacting surface of first identical block and the second identical block is opposite, adjacent contacting surface is in wave sample protrusion and recess to increase previous anastomotic contact area, one end of latex drainage tube passes through the through gastral cavity of interstitial hole of the first identical block and the second identical block, there are several side openings in one end in gastral cavity, side opening upper end is equipped with elastic card, the diameter and interstitial hole internal diameter of seal wire are adapted, cap fall prevention is the T-type structure being made of two cylinders , it is equipped with through-hole in the axial direction, through-hole internal diameter and seal wire outer diameter are adapted, and seal wire front end has been connected through a screw thread sharp arrow shaped cut ends.

Description

It is a kind of novel for the minimally invasive identical device of oesophagus
Technical field
The utility model belongs to suitable for congenital esophageal atresia and esophageal stricture Sutureless coinciding machine field, specifically relates to And it is a kind of novel for the minimally invasive identical device of oesophagus.
Background technique
Congenital esophageal atresia is a kind of neonatal period serious and fatal gut development deformity, and disease incidence is high, accounts for and disappears The 3rd for changing road developmental deformity, is the major reason for leading to the death of non-neonate infant, since tumour or chemical lesion are led The esophageal stricture of cause is also older children and adult patients common disease, leads to eating difficulties, and life quality is decreased obviously.Due to The such disease of traditional operation treatment needs to carry out open chest surgery, even needs to cut off the important blood such as azygos vein in the course of surgery Pipe, the vital tissues such as easy damaged vagus nerve and organ, postoperative easy generation haemopneumothorax, anastomotic leakage, pulmonary infection, pyothorax etc. are tight Weight complication, at a specified future date that anastomotic stricture easily occurs, treatment cycle is long, infants' pain, seriously affects the development of infant normal physiological, portion Divide infant often to lead to death because of concurrent malnutritive and severe infections over the course for the treatment of, while causing to sink to social and family Heavy burden.
The applicant patent 201820078738.3 disclose it is a kind of include positioned at locking or narrow section oesophagus proximal end and The two identical blocks and two-chamber latex drainage tube of distal end, two identical blocks include Stainless Steel Shell and magnet ring, and second coincide Stainless steel pipe is additionally provided on block, it is fixed after coincideing convenient for two identical blocks, circular hole is additionally provided on stainless steel pipe convenient for leading Draw identical block be conducive to coincide block taking-up, two-chamber latex drainage tube pass through interstitial hole go directly gastral cavity, including nutriment pipeline with And balloon conduit, needed by human body nutriment can be provided, balloon conduit can convey gas again and make air bag expansion, convenient for that will kiss Block is closed to be fixed on two-chamber latex drainage tube.And in applicant, that is, northwest women and children hospital joint on January 25th, 2018 west Pacify the domestic the first congenital esophageal atresia magnetic anastomosis of the advanced surgical technic research institute successful implementation of university of communications, successfully gives treatment to One suffers from the critical sick children of multiple organ developmental deformity, currently, child's oesophagus restores unobstructed, can feed as normal child It supports, but as child gradually grows up, it was found that child has difficulties when feeding harder diatery supplement, and during actual operation It was found that needing first to be open at atretolemia end before placing identical block, the placement and taking-up operation for the block that coincide not are to manage very much Think, therefore applicant on the basis of this improves the device.
Summary of the invention
There is provided for the utility model is a kind of novel for the minimally invasive identical device of oesophagus, to solve of the existing technology ask Topic.
The technical solution of the utility model is: it is a kind of it is novel be used for the minimally invasive identical device of oesophagus, including be located at locking or The the first identical block and the second identical block, latex drainage tube, seal wire, cap fall prevention of narrow section oesophagus proximally and distally, described first Identical block and the second identical block are cylindrical, and outer diameter and human body oesophagus internal diameter are adapted, the first identical block and the second kiss Closing block includes Stainless Steel Shell, magnet ring, the interstitial hole being arranged in the axial direction, and the magnet ring is embedded in stainless steel case body, Magnet ring magnetic pole in the adjacent contacting surface of the first identical block and the second identical block is on the contrary, adjacent contacting surface is in wave sample protrusion With recess to increase previous anastomotic contact area, making previous anastomotic prescription, just nutriment passes through, and one end of the latex drainage tube is worn The through gastral cavity of interstitial hole of the first identical block and the second identical block is crossed, there are several side openings, side opening upper end in one end in gastral cavity Equipped with elastic card, the diameter and interstitial hole internal diameter of the seal wire are adapted, and the cap fall prevention is the T-type being made of two cylinders Structure is equipped with through-hole in the axial direction, and the through-hole internal diameter and seal wire outer diameter are adapted, and the seal wire front end is connected through a screw thread There are sharp arrow shaped cut ends.
Further, there is scale in the latex drainage tube outer surface to mark the block position that coincide at previous anastomotic to scheme.
Scheme further, the elastic card be it is coniform, along latex drainage tube whole circumference be arranged, small end lean on nearside Hole, big end is close to identical block.
Further, the elastic card is two arc spring lamination groups for being symmetricly set on latex drainage tube two sides to scheme At.
Further, the cap fall prevention with good biocompatible materials polyurethane by forming for scheme.
Further, the diameter of cap fall prevention big end is greater than the block diameter that coincide to scheme, plays anticreep and fixed function.
The beneficial effects of the utility model are: the utility model is first by the first identical block merging locking proximal end, recycling is led Silk from oral cavity enters oesophagus, and for the sharp cut ends in seal wire front end by notch at locking, seal wire enters always gastral cavity, then from Weishang Stoma comes out, and removes cut ends, is inserted in the second identical block and cap fall prevention, pulls seal wire for the second identical block merging locking distal end It is carried out with the first identical block identical, withdraws from seal wire insertion drainage tube, carry out nutriment supply, withdraw from drainage tube after the completion of coincideing And identical block, as drainage tube withdraws from oesophagus under the action of elastic card, cap fall prevention dissolves identical block with the time, is not required to Electric knife notch is additionally used again, and the block that coincide also facilitates taking-up, optimizes surgical procedure, shortens the operative treatment time, significantly Mitigate the wound and pain of patient, improves the postoperative quality of life of patient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 1 the utility model of embodiment;
Fig. 2 is structural schematic diagram of the utility model for the first identical block of the proximal end of the minimally invasive identical device of oesophagus;
Fig. 3 is structural schematic diagram of the utility model for the second identical block of the distal end of the minimally invasive identical device of oesophagus;
Fig. 4 is the structural schematic diagram that the utility model is installed for the identical block of the minimally invasive identical device of oesophagus;
Fig. 5 is schematic diagram of the utility model for the minimally invasive identical device insertion diversion pipe of oesophagus;
Fig. 6 is the structural schematic diagram of cap fall prevention;
Fig. 7 is the structural schematic diagram of seal wire;
Fig. 8 is the structural schematic diagram that the cut ends of seal wire disassemble;
Fig. 9 is the structural schematic diagram of the utility model embodiment 2.
Wherein: 1, latex drainage tube, 2, scale, the 3, first identical block, the 4, second identical block, 5, elastic card, 6, side opening, 7, cap fall prevention, 8, seal wire, 9, Stainless Steel Shell, 10, magnet ring, 11, interstitial hole, 12, adjacent contacting surface, 13, cut ends, 14, make Mouthful, 15, gastral cavity, 16, oesophagus, 17, through-hole.
Specific embodiment
Clear and complete description is done to the utility model with reference to the accompanying drawing, so that those skilled in the art is not needing Under conditions of making creative work, it can sufficiently implement the utility model.
Embodiment 1: it is as shown in figures 1-8, a kind of novel for the minimally invasive identical device of oesophagus, including it is located at locking or narrow The the first identical block 3 and the second identical block 4, single-chamber latex drainage tube 1, seal wire 8, cap fall prevention 7 of section oesophagus 16 proximally and distally, institute It states the first identical block 3 and the second identical block 4 is cylindrical, outer diameter and human body oesophagus internal diameter are adapted, the first identical block 3 It include Stainless Steel Shell 9, magnet ring 10, the in the axial direction interstitial hole 11 that is arranged with the second identical block 4, the magnet ring 10 is inlayed In Stainless Steel Shell 9,10 magnetic pole of magnet ring in the adjacent contacting surface 12 of the first identical block 3 and the second identical block 4 on the contrary, Adjacent contacting surface 12 is in wave sample protrusion and recess to increase previous anastomotic contact area, and making previous anastomotic prescription, just nutriment is logical It crosses, the interstitial hole 11 that one end of the latex drainage tube 1 passes through the first identical block 3 and the second identical block 4 goes directly gastral cavity 15, is located at There are several side openings 6 in one end in gastral cavity 15, and 6 upper end of side opening is equipped with elastic card 5, in the diameter and interstitial hole 11 of the seal wire 8 Diameter is adapted, and the cap fall prevention 7 is the T-type structure being made of two cylinders, is equipped with through-hole 17, the through-hole 17 in the axial direction Internal diameter and 8 outer diameter of seal wire are adapted, and 8 front end of seal wire has been connected through a screw thread sharp arrow shaped cut ends 13, the latex There is scale 2 in 1 outer surface of drainage tube to mark the block position that coincide at previous anastomotic, and the cap fall prevention 7 is by with good bio-compatible Property material polyurethane composition, the diameter of 7 big end of cap fall prevention is greater than the block diameter that coincide, plays anticreep and fixed function.
Preferably, the arc spring lamination that the elastic card 5 is symmetricly set on 1 two sides of latex drainage tube by two forms, cream When glue drainage tube 1 is inserted into identical block, arc spring lamination pop-up will block identical block, take out and coincide when conveniently withdrawing from latex drainage tube 1 Block.
Embodiment 2: as shown in figs. 2-9, with embodiment 1 compare difference be the elastic card 5 be it is coniform, along latex The setting of 1 whole circumference of drainage tube, small end lean on proximal aperture 6, and big end is greater than interstitial hole 11 close to identical block, outside diameter, and latex draws Flow tube 1 is inserted into when coincideing block, and small end is first entered interstitial hole 11, and big end will block identical block after identical block, conveniently withdraw from The block that coincide is taken out when latex drainage tube 1.
The utility model implementation process is: the first identical block 3 is first placed in oesophagus 16 and is latched proximal end, recycle seal wire 8 from Oral cavity enters oesophagus 16, and for the sharp cut ends 13 in 8 front end of seal wire by notch at locking, seal wire 8 enters always gastral cavity 15, then from stomach On stoma 14 come out, remove cut ends 13, be inserted in the second identical block 4 and cap fall prevention 7, pull seal wire 8 for the second identical block 4 Merging locking distal end carried out with the first identical block 3 it is identical, withdrawn from from oral cavity or at stoma 14 seal wire 8 be inserted into latex drainage tube 1, nutriment supply is carried out, withdraws from latex drainage tube 1 and identical block after the completion of oesophagus 16 coincide, the block that coincide is in elastic card As latex drainage tube 1 withdraws from oesophagus 16 under the action of piece 5, cap fall prevention 7 is dissolved with the time.
The preferred embodiment of the utility model is described above, it should be pointed out that the utility model not office It is limited to above-mentioned particular implementation, devices and structures not described in detail herein should be understood as with the common side in this field Formula is practiced;Anyone skilled in the art, in the case where not departing from technical solutions of the utility model ambit, foundation The technical essence of the utility model any simple modifications, equivalents, and modifications made to the above embodiment still fall within this In the range of the protection of utility model technical solution.

Claims (6)

1. a kind of novel for the minimally invasive identical device of oesophagus, which is characterized in that including being located at locking or narrow section oesophagus proximal end With the first identical block and the second identical block, latex drainage tube, seal wire, cap fall prevention of distal end, the first identical block and the second kiss It is cylindrical to close block, outer diameter and human body oesophagus internal diameter are adapted, and the first identical block and the second identical block include stainless Steel sheel, magnet ring, the interstitial hole being arranged in the axial direction, the magnet ring are embedded in stainless steel case body, the first identical block With the magnet ring magnetic pole in the adjacent contacting surface of the second identical block on the contrary, adjacent contacting surface is kissed in wave sample protrusion and recess with increasing Heal up contact area, making previous anastomotic prescription, just nutriment passes through, one end of the latex drainage tube pass through the first identical block and There are several side openings in the through gastral cavity of the interstitial hole of second identical block, one end in gastral cavity, and side opening upper end is equipped with elastic card, institute The diameter and interstitial hole internal diameter for stating seal wire are adapted, and the cap fall prevention is the T-type structure being made of two cylinders, in the axial direction Equipped with through-hole, the through-hole internal diameter and seal wire outer diameter are adapted, and the seal wire front end has been connected through a screw thread sharp arrow shaped and has cut Mouth end.
2. one kind according to claim 1 is novel to be used for the minimally invasive identical device of oesophagus, which is characterized in that the latex draws There is scale in flow tube outer surface to mark the block position that coincide at previous anastomotic.
3. one kind according to claim 2 is novel to be used for the minimally invasive identical device of oesophagus, which is characterized in that the elastic card Piece be it is coniform, be arranged along latex drainage tube whole circumference, small end leans on proximal aperture, and big end is close to identical block.
4. one kind according to claim 2 is novel to be used for the minimally invasive identical device of oesophagus, which is characterized in that the elastic card Piece is two arc spring lamination compositions for being symmetricly set on latex drainage tube two sides.
5. one kind according to claim 1 is novel to be used for the minimally invasive identical device of oesophagus, which is characterized in that the cap fall prevention By being formed with good biocompatible materials polyurethane.
6. one kind according to claim 1 is novel to be used for the minimally invasive identical device of oesophagus, which is characterized in that cap fall prevention big end Diameter be greater than coincide block diameter, rise anticreep and fixed function.
CN201821200837.0U 2018-07-27 2018-07-27 It is a kind of novel for the minimally invasive identical device of oesophagus Expired - Fee Related CN209220377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821200837.0U CN209220377U (en) 2018-07-27 2018-07-27 It is a kind of novel for the minimally invasive identical device of oesophagus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821200837.0U CN209220377U (en) 2018-07-27 2018-07-27 It is a kind of novel for the minimally invasive identical device of oesophagus

Publications (1)

Publication Number Publication Date
CN209220377U true CN209220377U (en) 2019-08-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114271869A (en) * 2022-01-05 2022-04-05 成都泰盟软件有限公司 Parotid gland saliva collecting device, saliva secretion recording system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114271869A (en) * 2022-01-05 2022-04-05 成都泰盟软件有限公司 Parotid gland saliva collecting device, saliva secretion recording system and method

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190905

Address after: Xi'an City, Shaanxi province 710061 Yanta West No. 277

Patentee after: THE FIRST AFFILIATED HOSPITAL OF XI'AN JIAOTONG University

Address before: 710004 No. 10 Houzaimen, Xi'an New District, Shaanxi Province

Patentee before: Liu Shiqi

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190809

Termination date: 20210727