CN106725485A - A kind of live body band line punctures fixed mechanism - Google Patents
A kind of live body band line punctures fixed mechanism Download PDFInfo
- Publication number
- CN106725485A CN106725485A CN201611018856.7A CN201611018856A CN106725485A CN 106725485 A CN106725485 A CN 106725485A CN 201611018856 A CN201611018856 A CN 201611018856A CN 106725485 A CN106725485 A CN 106725485A
- Authority
- CN
- China
- Prior art keywords
- hole
- lower cover
- syringe needle
- fixed mechanism
- live body
- 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.)
- Pending
Links
- 238000001179 sorption measurement Methods 0.000 claims abstract description 37
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 11
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 7
- 210000004877 mucosa Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/07—Endoradiosondes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4211—Diagnosing or evaluating reflux
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4222—Evaluating particular parts, e.g. particular organs
- A61B5/4233—Evaluating particular parts, e.g. particular organs oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6848—Needles
- A61B5/6849—Needles in combination with a needle set
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6867—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
- A61B5/687—Oesophagus
Abstract
Fixed mechanism is punctured the invention discloses a kind of live body band line, adsorption hole and aspirating hole are offered on lower lid, wherein adsorption hole is blind hole, and of aspirating hole connects with adsorption hole, the rear end face of other end insertion lower cover；Upper lid is installed on lower lid, position of the upper lid just to adsorption hole offers through hole, the upper lid and lower cover surround to form the forward and backward hole of puncture, the preceding hole of the puncture and puncture metapore are located on straight line, and connected with adsorption hole and through hole, and syringe needle is set in the preceding hole of puncture, and the string holes of hiding operation suture thread free-end is provided with the syringe needle, the fixing end of operation suture thread is fixedly connected on lower lid.Simple structure of the present invention, parts are few, part handling ease, easily low cost, assembling, easy to operate, the reliability and good stability of product can reach the effective success rate for being similar to 100%, and the time stabilization that comes off of operation suture thread, the frame mode is good to absorption of human body, hurtless measure face, without attached effect.
Description
Technical field
The invention belongs to technical field of medical instruments, specifically, more particularly to a kind of live body band line punctures fixed machine
Structure.
Background technology
PH capsule wireless detecting system is used to be measured the stomach oesophagus pH value of gastric reflux, typically by pH capsules and data
Recorder is constituted.At present, in biological tissue effectively by medicine equipment or device be fixed in esophagus only have Given companies and
Chongqing Kingsoft scientific ＆ technical corporation has product to sell.The product of Given companies is completed using single puncture needle and pin card, on the one hand
Pin card has the risk for dropping, once dropping, puncture needle will be retreated, and lose puncture effect；On the other hand, pin card is metal system
Product, if dropping in vivo, have potential safety hazard, and can attract medical tangle.The product of Chongqing Kingsoft scientific ＆ technical corporation is using two
Encircle clamping limb to complete, deficiency is：
1st, clamping limb high processing costs, so that product cost increases, market added value is low；
2nd, difficulty is assembled, workman's production efficiency is low；
3rd, the generation for puncturing and having inconsistent phenomenon is encircled, unsuccessful so as to attract clamping, the stability of product is poor.
The content of the invention
In view of the drawbacks described above of prior art, the technical problems to be solved by the invention are to provide a kind of live body band line and wear
Thorn fixed mechanism.
Technical solution of the present invention is as follows：A kind of live body band line punctures fixed mechanism, it is characterised in that：Offered on lower lid
Adsorption hole and aspirating hole, wherein adsorption hole are blind hole, and of aspirating hole connects with adsorption hole, the rear end of other end insertion lower cover
Face；Upper lid is installed on lower lid, and upper lid just offers through hole to the position of adsorption hole, and the upper lid and lower cover surround to form puncture
Forward and backward hole, the preceding hole of the puncture and puncture metapore are located on straight line, and are connected with adsorption hole and through hole, and puncture preceding hole
Middle setting syringe needle, is provided with the string holes of hiding operation suture thread free-end on the syringe needle, the fixing end of operation suture thread is fixedly connected
On lower lid.
Using above technical scheme, exhaust capacity is transmitted to aspirating hole by vacuum extractor, adsorption hole is obtained negative pressure, will
Human body esophageal mucosa membrane is drawn onto in adsorption hole.Syringe needle promotes impeller-hub equipped with impeller-hub, moves needle forward, and syringe needle is passed through
After human body esophageal mucosa membrane in suction adsorption hole, it is fixed in puncture metapore, in syringe needle moving process, operation stitching will be driven
Line is passed through in human body esophageal mucosa membrane, reaches the puncture effect of band line.
The front end of the syringe needle is sharp prong structure, is conducive to passing rapidly through human body esophageal mucosa membrane；The rear end of syringe needle
Importing blind hole is offered along axial line, the importing blind hole is adapted with the front end of impeller-hub, is stretched into order to impeller-hub front end, makes
Impeller-hub drives the synchronism and reliability of syringe needle secure.
Pre-large post-small first annular draw-in groove, the annular boss of impeller-hub front end are offered on the hole wall for importing blind hole
It is adapted with the first annular draw-in groove, impeller-hub is engaged with syringe needle closely after stretching into importing blind hole, pin is cephalomotor driving
During without relative movement, and puncture completion backed off after random impeller-hub it is easy.
The second annular slot is offered on the outer wall of the syringe needle middle front part, on the inwall of the puncture metapore set with
The first annular chuck that second annular slot is engaged, punctures for being set on the inwall in preceding hole and being engaged with the second annular slot
Second ring chuck.Annular chuck in puncturing hole with the second annular slot on syringe needle to being adapted to, for being positioned to syringe needle clamping,
Will not freely activity before puncturing syringe needle or after puncture.
In order to simplify structure, convenient processing, operation suture thread is conducive to wear, the string holes is located at the second annular slot
Front, the string holes is opened up along the radial direction of syringe needle.
The free-end of operation suture thread is positioned for convenience, and one end of the string holes forms locating slot, operation by enlarging
Suture free-end is fastened the end of a thread for connecing and is located in the locating slot.
Four locating dowels by the rectangular distribution are formed with the upper surface of the lower cover, this four locating dowels are distributed in
The periphery of adsorption hole, and during locating dowel stretches into the location hole being correspondingly arranged on lid, the fixing end of the operation suture thread is fastened and connect
In wherein one locating dowel at rear.Four locating dowels coordinate with four location holes, play guiding, make between upper and lower covers
It is easy to be aligned during assembling, and assembly operation is easy；Meanwhile, wherein locating dowel is alternatively arranged as the fixing point of operation suture thread, make
The installation of operation suture thread is more convenient.
The storage line groove of accommodating operation suture thread is equipped with the front and back of the adsorption hole, the storage line groove is formed at lower cover
Upper surface, and being connected with adsorption hole, in connecing the storage line groove that root locating dowel of operation suture thread is located behind for fastening.Tie above
After upper and lower covers are fixed together, storage line groove provides accommodating and activity space to structure for operation suture thread, to ensure that puncture can
Smoothly complete.
In order to ensure safety, reduces cost, the upper lid and lower cover are made by medical plastic.
The beneficial effects of the invention are as follows：
1) simple structure, parts are few, part handling ease, easily low cost, assembling；
2) easy to operate, the reliability and good stability of product can reach the effective success rate for being similar to 100%；
3) the time stabilization that comes off of operation suture thread, the frame mode is good to absorption of human body, hurtless measure face, without attached work
With.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the structural representation of lower cover.
Fig. 3 is the structural representation of syringe needle.
Fig. 4 is state diagram when puncturing.
Fig. 5 is the state diagram after puncturing.
Fig. 6 is the state diagram after impeller-hub is exited.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention is made up of upper lid 1, lower cover 2, syringe needle 5 and operation suture thread 6 etc..Wherein,
Upper lid 1 and lower cover 2 are preferably the adaptable rectangular block structure of shape size, and are preferably made up of medical plastic.Opened on lower cover 2
Adsorption hole 21 and aspirating hole 22 are provided with, adsorption hole 21 is blind hole, is down opened up from the middle part of the upper surface of lower cover 2, and aspirating hole 22 hangs down
Directly in adsorption hole 21, of aspirating hole 22 connects with adsorption hole 21, the rear end face of other end insertion lower cover 2.
As shown in Figure 1, Figure 2, Figure 3 shows, locating dowel 23 is formed with four angles of the upper surface of lower cover 2, this four
By the rectangular distribution, and four locating dowels 23 are distributed in the periphery of adsorption hole 21 to locating dowel 23.It is all provided with the front and back of adsorption hole 21
There is the storage line groove 24 of accommodating operation suture thread 6, the storage line groove 24 is formed at the upper surface of lower cover 2, and is connected with adsorption hole 21, use
In the storage line groove 24 that root locating dowel 23 for connecing operation suture thread 6 is located behind is fastened.
As shown in Figure 1, Figure 2, Figure 3 shows, upper lid 1 is fixedly installed on lower cover 2, and four on lower cover 2 piece locating dowel 23 is stretched into
In the location hole being correspondingly arranged on lid 1.Upper lid 1 just offers through hole 11 to the position of adsorption hole 21, the center line of through hole 11 with
The center line of adsorption hole 21 is located on straight line, the diameter of the through hole 11 and the equal diameters of adsorption hole 21, and both are connected
It is logical.Upper lid 1 and lower cover it is 2-in-1 enclose to be formed along front and rear trend the preceding hole 3 of puncture and puncture metapore 4, the preceding hole 3 of the puncture and puncture metapore
4 are located on straight line, and are connected with adsorption hole 21 and through hole 11.
As shown in Figure 1, Figure 2, Figure 3 shows, syringe needle 5 is set in the preceding hole 3 of puncture, and the front end of the syringe needle 5 is sharp tip knot
Structure, and the front portion of syringe needle 5 is provided with the string holes 51 of the free-end of hiding operation suture thread 6.String holes 51 is opened up along the radial direction of syringe needle 5, line
Through the opposite side of syringe needle 5, one end of string holes 51 forms locating slot by enlarging in hole 51.Operation suture thread 6 is arranged at rear
In one storage line groove 24, the free-end of the operation suture thread 6 is connected into the end of a thread 61 through fastening after string holes 51, the end of a thread 61 with diameter greater than
The diameter of string holes 51, the end of a thread 61 is hidden in locating slot, and the fixing end of operation suture thread 6 fastens that root for being connected on and being located behind right side
In locating dowel 23.
As shown in Figure 1, Figure 2, Figure 3 shows, importing blind hole 54, the importing blind hole 54 are offered along axial line in the rear end of syringe needle 5
Hole wall on offer pre-large post-small first annular draw-in groove 52.Syringe needle 5 is equipped with impeller-hub 7, imports blind hole 54 with impeller-hub 7
Front end is adapted, and is stretched into order to the front end of impeller-hub 7.Annular boss 71, annular boss are formed with the front end of impeller-hub 7
71 are adapted with first annular draw-in groove 52, and both cooperate for screens.Second is offered on the outer wall of the middle front part of syringe needle 5
Annular slot 53, the second annular slot 53 is located at the rear of string holes 51, is set and the second annular snap on the inwall in hole 4 after piercing
The first annular chuck 41 that groove 53 is engaged, punctures second for being set on the inwall in preceding hole 3 and being engaged with the second annular slot 53
Annular chuck 31.When annular chuck is snapped in the second annular slot 53, can play a part of to position syringe needle 5.
Operation principle of the invention is as follows：
As shown in Fig. 4, Fig. 5, Fig. 6, exhaust capacity is transmitted to aspirating hole 22 by vacuum extractor (being not drawn into figure), makes suction
Attached hole 21 obtains negative pressure, and human body esophageal mucosa membrane is drawn onto in adsorption hole 21；Impeller-hub 7 is promoted, moves forward syringe needle 5, syringe needle
Through after the human body esophageal mucosa membrane in suction adsorption hole 21, it is fixed in puncture metapore 4, in the moving process of syringe needle 5, will drives
Operation suture thread 6 is passed through in human body esophageal mucosa membrane, reaches the puncture effect of band line.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations with design of the invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (9)
1. a kind of live body band line punctures fixed mechanism, it is characterised in that：Adsorption hole (21) and aspirating hole are offered on lower cover (2)
(22), wherein adsorption hole (21) is blind hole, and of aspirating hole (22) connects with adsorption hole (21), other end insertion lower cover (2)
Rear end face；Upper lid (1) is installed on lower cover (2), and upper lid (1) just offers through hole (11), institute to the position of adsorption hole (21)
State lid (1) and lower cover (2) surrounds to form the forward and backward hole of puncture, the preceding hole of the puncture (3) and puncture metapore (4) are positioned at straight line
On, and connected with adsorption hole (21) and through hole (11), and setting syringe needle (5) in preceding hole (3) is punctured, it is provided with the syringe needle (5)
The string holes (51) of operation suture thread (6) free-end is hidden, the fixing end of operation suture thread (6) is fixedly connected on lower cover (2).
2. live body band line as claimed in claim 1 punctures fixed mechanism, it is characterised in that：The front end of the syringe needle (5) is point
Sharp prong structure, the rear end of syringe needle (5) offers importing blind hole (54) along axial line.
3. live body band line as claimed in claim 2 punctures fixed mechanism, it is characterised in that：The hole wall for importing blind hole (54)
On offer pre-large post-small first annular draw-in groove (52).
4. the live body band line as described in claim 1 or 2 or 3 punctures fixed mechanism, it is characterised in that：In the syringe needle (5)
The second annular slot (53) is offered on anterior outer wall, is set and the second annular slot on the inwall for puncturing metapore (4)
(53) the first annular chuck (41) being engaged, sets on the inwall for puncturing preceding hole (3) and is engaged with the second annular slot (53)
The second annular chuck (31).
5. live body band line as claimed in claim 4 punctures fixed mechanism, it is characterised in that：The string holes (51) is positioned at the second ring
The front of shape draw-in groove (53), the string holes (51) is opened up along the radial direction of syringe needle (5).
6. live body band line as claimed in claim 5 punctures fixed mechanism, it is characterised in that：One end of the string holes (51) passes through
Enlarging forms locating slot, and operation suture thread (6) free-end fastens the end of a thread (61) for connecing in the locating slot.
7. live body band line as claimed in claim 6 punctures fixed mechanism, it is characterised in that：In the upper surface of the lower cover (2)
Four locating dowels (23) by the rectangular distribution are formed with, this four locating dowels (23) are distributed in the periphery of adsorption hole (21),
And during locating dowel (23) stretches into the location hole being correspondingly arranged on lid (1), the fixing end of the operation suture thread (6) is fastened after being connected on
On wherein one locating dowel (23) of side.
8. live body band line as claimed in claim 7 punctures fixed mechanism, it is characterised in that：Before and after the adsorption hole (21)
Side is equipped with the storage line groove (24) of accommodating operation suture thread (6), and the storage line groove (24) is formed at the upper surface of lower cover (2), and with
Adsorption hole (21) is connected, in connecing the storage line groove (24) that root locating dowel (23) of operation suture thread (6) is located behind for fastening.
9. the live body band line as described in claim 1 or 2 or 3 or 5 or 6 or 7 or 8 punctures fixed mechanism, it is characterised in that：It is described
Upper lid (1) and lower cover (2) are made by medical plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018856.7A CN106725485A (en) | 2016-11-18 | 2016-11-18 | A kind of live body band line punctures fixed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018856.7A CN106725485A (en) | 2016-11-18 | 2016-11-18 | A kind of live body band line punctures fixed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106725485A true CN106725485A (en) | 2017-05-31 |
Family
ID=58968252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611018856.7A Pending CN106725485A (en) | 2016-11-18 | 2016-11-18 | A kind of live body band line punctures fixed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106725485A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5364408A (en) * | 1992-09-04 | 1994-11-15 | Laurus Medical Corporation | Endoscopic suture system |
| US5618290A (en) * | 1993-10-19 | 1997-04-08 | W.L. Gore & Associates, Inc. | Endoscopic suture passer and method |
| US20030171760A1 (en) * | 2000-05-19 | 2003-09-11 | Gambale Richard A | Tissue capturing and suturing device and method |
| CN102284127A (en) * | 2008-06-04 | 2011-12-21 | 奥林巴斯医疗株式会社 | Capsule medical apparatus |
| JP2015084781A (en) * | 2013-10-28 | 2015-05-07 | 株式会社八光 | Gastric wall fixation kit |
| CN206576868U (en) * | 2016-11-18 | 2017-10-24 | 重庆金山医疗器械有限公司 | Live body band line punctures fixed mechanism |
-
2016
- 2016-11-18 CN CN201611018856.7A patent/CN106725485A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5364408A (en) * | 1992-09-04 | 1994-11-15 | Laurus Medical Corporation | Endoscopic suture system |
| US5618290A (en) * | 1993-10-19 | 1997-04-08 | W.L. Gore & Associates, Inc. | Endoscopic suture passer and method |
| US20030171760A1 (en) * | 2000-05-19 | 2003-09-11 | Gambale Richard A | Tissue capturing and suturing device and method |
| CN102284127A (en) * | 2008-06-04 | 2011-12-21 | 奥林巴斯医疗株式会社 | Capsule medical apparatus |
| JP2015084781A (en) * | 2013-10-28 | 2015-05-07 | 株式会社八光 | Gastric wall fixation kit |
| CN206576868U (en) * | 2016-11-18 | 2017-10-24 | 重庆金山医疗器械有限公司 | Live body band line punctures fixed mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 梁德本，叶玉驹: "《机械制图手册》", vol. 1, 北京：机械工业出版社, pages: 148 - 152 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210811 Address after: 401120 1-1, 2-1, 3-1, building 5, No. 18, Cuiping Lane 2, Huixing street, Yubei District, Chongqing Applicant after: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd. Address before: 401121 An office building in Jinshan International Industrial City, 18 Neixuan Avenue, Huixing Street, Yubei District, Chongqing Applicant before: CHONGQING JINSHAN MEDICAL APPLIANCE Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |