CN206576868U - Live body band line punctures fixed mechanism - Google Patents
Live body band line punctures fixed mechanism Download PDFInfo
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- CN206576868U CN206576868U CN201621284134.1U CN201621284134U CN206576868U CN 206576868 U CN206576868 U CN 206576868U CN 201621284134 U CN201621284134 U CN 201621284134U CN 206576868 U CN206576868 U CN 206576868U
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- hole
- lower cover
- syringe needle
- fixed mechanism
- live body
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Abstract
Fixed mechanism is punctured the utility model 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 one of aspirating hole connects with adsorption hole, the rear end face of other end insertion lower cover;Upper lid is installed on lower lid, upper lid just offers through hole to the position of adsorption 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, 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.The utility model is simple in construction, parts are few, part handling ease, cost are low, easy assembling, easy to operate, the reliability and stability of product are good, can reach be similar to 100% effective success rate, and the time that comes off of operation suture thread is stable, the frame mode is good to absorption of human body, hurtless measure face, without attached effect.
Description
Technical field
The utility model belongs to technical field of medical instruments, specifically, and more particularly to a kind of live body band line punctures solid
Determine mechanism.
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 Given companies and
There is product sale in Chongqing Kingsoft scientific & technical corporation.The product of Given companies is completed using single puncture needle and pin card, on the one hand
Pin card has the risk dropped, 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 to use 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, clamping is unsuccessful so as to attract, and the stability of product is poor.
Utility model content
In view of the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide a kind of live body band
Line punctures fixed mechanism.
Technical solutions of the utility model are as follows:A kind of live body band line punctures fixed mechanism, it is characterised in that:Opened on lower lid
Provided with adsorption hole and aspirating hole, wherein adsorption hole is blind hole, and one of aspirating hole connects with adsorption hole, other end insertion lower cover
Rear end 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 be formed
Forward and backward hole is punctured, 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
Syringe needle is set in preceding hole, the string holes of hiding operation suture thread free-end is provided with the syringe needle, the fixing end of operation suture thread is fixed
It is 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, moves needle forward, syringe needle is passed through equipped with impeller-hub
Suck after the human body esophageal mucosa membrane in adsorption hole, fixed to puncturing in 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, in order to which impeller-hub front end is stretched into, is made
The synchronism and reliability of impeller-hub driving syringe needle are secure.
Pre-large post-small first annular neck, 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 neck, stretches into impeller-hub and engaged after importing blind hole with syringe needle closely, it is cephalomotor in driving pin
During without relative movement, and puncture completion backed off after random impeller-hub it is easy.
Offered on the outer wall of the syringe needle middle front part on the second annular slot, the inwall of the puncture metapore set with
The first annular chuck that second annular slot is engaged, punctures for setting and being engaged with the second annular slot on the inwall in preceding hole
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,
Puncturing syringe needle will not be freely movable after preceding or 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 positioning of operation suture thread for convenience, one end of the string holes forms locating slot, operation by enlarging
Suture free-end is fastened the end of a thread connect 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 locating dowel stretched into the positioning hole being correspondingly arranged on lid, the fixing end of the operation suture thread, which is fastened, to be connect
In wherein one locating dowel at rear.Four locating dowels coordinate with four positioning holes, play guiding, make between upper and lower covers
It is easy to be aligned during assembling, and assembly operation is easy;Meanwhile, wherein a 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, connects for fastening in the storage line groove that root locating dowel of operation suture thread is located behind.Tie above
Structure is after upper and lower covers are fixed together, and storage line groove provides accommodating and activity space for operation suture thread, to ensure that puncture can
Smoothly complete.
In order to ensure safely, reduce cost, the upper lid and lower cover are made by medical plastic.
The beneficial effects of the utility model are:
1) simple in construction, parts are few, and part handling ease, cost are low, easy assembling;
2) easy to operate, the reliability and stability of product are good, can reach be similar to 100% effective success rate;
3) time that comes off of operation suture thread is stable, and the frame mode is good to absorption of human body, hurtless measure face, makees without attached
With.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
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.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model is made up of upper lid 1, lower cover 2, syringe needle 5 and operation suture thread 6 etc..Its
In, 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.In lower cover 2
On offer adsorption hole 21 and aspirating hole 22, adsorption hole 21 is blind hole, is down opened up from the middle part of the upper surface of lower cover 2, aspirating hole
22 connect perpendicular to adsorption hole 21, one of aspirating hole 22 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 fastening in the storage line groove 24 that root locating dowel 23 for connecing operation suture thread 6 is located behind.
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 positioning 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, and the diameter of the through hole 11 is equal with the diameter of adsorption hole 21, and both are connected
It is logical.Upper lid 1 and lower cover are 2-in-1 to be enclosed the preceding hole 3 of puncture to be formed along front and rear trend and punctures 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 hiding free-end of operation suture thread 6.Radial direction of the string holes 51 along syringe needle 5 is opened up, line
The opposite side of syringe needle 5 is run through in hole 51, and one end of string holes 51 forms locating slot by enlarging.Operation suture thread 6 is arranged at rear
In one storage line groove 24, the free-end of the operation suture thread 6, which passes through to fasten after string holes 51, is connected into the end of a thread 61, and the diameter of the end of a thread 61 is more 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 neck 52.Syringe needle 5 is equipped with impeller-hub 7, imports blind hole 54 and impeller-hub 7
Front end is adapted, in order to which the front end of impeller-hub 7 is stretched into.Annular boss 71, annular boss are formed with the front end of impeller-hub 7
71 are adapted with first annular neck 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 setting and being engaged with the second annular slot 53 on the inwall in preceding hole 3
Annular chuck 31.When annular chuck is caught in the second annular slot 53, it can play a part of positioning syringe needle 5.
Operation principle of the present utility model 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, fixed to puncturing in metapore 4, in the moving process of syringe needle 5, it will drive
Operation suture thread 6 is passed through in human body esophageal mucosa membrane, reaches the puncture effect of band line.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations without creative work according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, 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 one 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 located at straight line
On, and connected with adsorption hole (21) and through hole (11), and the preceding hole (3) of puncture middle set is provided with syringe needle (5), 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 neck (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)
Offer and set and the second annular slot on the second annular slot (53), the inwall for puncturing metapore (4) on anterior outer wall
(53) set and be engaged with the second annular slot (53) on the first annular chuck (41) being engaged, the inwall for puncturing preceding hole (3)
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 located at the second ring
The front of shape neck (53), the radial direction of the string holes (51) along syringe needle (5) is opened up.
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 is fastened the end of a thread (61) connect and is located in the locating slot.
7. live body band line as claimed in claim 6 punctures fixed mechanism, it is characterised in that:Upper surface in 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 locating dowel (23) is stretched into the positioning hole being correspondingly arranged on Shang Gai (1), the fixing end of the operation suture thread (6) is fastened be connected on after
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, and is connect for fastening in the storage line groove (24) that root locating dowel (23) of operation suture thread (6) is located behind.
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 |
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CN201621284134.1U CN206576868U (en) | 2016-11-18 | 2016-11-18 | Live body band line punctures fixed mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621284134.1U CN206576868U (en) | 2016-11-18 | 2016-11-18 | Live body band line punctures fixed mechanism |
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Publication Number | Publication Date |
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CN206576868U true CN206576868U (en) | 2017-10-24 |
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ID=60109427
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CN201621284134.1U Active CN206576868U (en) | 2016-11-18 | 2016-11-18 | Live body band line punctures fixed mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106725485A (en) * | 2016-11-18 | 2017-05-31 | 重庆金山医疗器械有限公司 | A kind of live body band line punctures fixed mechanism |
-
2016
- 2016-11-18 CN CN201621284134.1U patent/CN206576868U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106725485A (en) * | 2016-11-18 | 2017-05-31 | 重庆金山医疗器械有限公司 | A kind of live body band line punctures fixed mechanism |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210906 Address after: 401120 1-1, 2-1, 3-1, building 5, No. 18, Cuiping Lane 2, Huixing street, Yubei District, Chongqing Patentee 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 Patentee before: CHONGQING JINSHAN MEDICAL APPLIANCE Co.,Ltd. |
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TR01 | Transfer of patent right |