CN204971401U - Gentle elasticity stop device impels thimble - Google Patents
Gentle elasticity stop device impels thimble Download PDFInfo
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- CN204971401U CN204971401U CN201520663100.2U CN201520663100U CN204971401U CN 204971401 U CN204971401 U CN 204971401U CN 201520663100 U CN201520663100 U CN 201520663100U CN 204971401 U CN204971401 U CN 204971401U
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- needle tubing
- thimble
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- groove
- sliding part
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Abstract
The utility model relates to a gentle elasticity stop device impels thimble, including epitheca, inferior valve, impel slider, needle tubing mounting, needle tubing and thimble, advance slider to install between epitheca and inferior valve, it slides to advance can freely slide in the inferior valve, needle tubing mounting and needle tubing integrated into one piece, and the one end of needle tubing is together fixed with the one end of needle tubing mounting, and the other end carries out sutural end for getting into human soft tissue. The one end of thimble is in the same place with the propulsion slider is fixed, and the other end freely slides in the needle tubing, advance the slider and the position of the recess contact of inferior valve to be provided with a plurality of arch, be provided with a plurality of and the protruding spacing hole that corresponds on the recess, promote the hand push board, the propulsion slider integrative with the hand push board removes in the recess of inferior valve, further drives and impel the fixed thimble together of slider to remove in the needle tubing, when the arch gets into spacing hole, and desired position of thimble arrival, the utility model discloses convenient to use, it is accurate to impel, and the location is accurate.
Description
Technical field
This utility model relates to and a kind of advances thimble, and be specifically related to a kind of position of thimble, easy to use of accurately controlling to advance, advance accurately, the soft elastic limit device of registration advances thimble.
Background technology
Existing stitching devices does not possess duplex or/multi-joint interlock propulsive mechanism, its syringe needle sends out holdfast before namely tangling through pulling back after tissue, i.e. disposable consumption, but often need in operation process repeatedly to pass soft tissue to determine optimal location, therefore existing different design closes the demand of actual clinical operation.
When adopting thimble to advance, existing propelling generally adopts subjective feeling, and the scale that rear employing is printed is with the demand of satisfied propelling fixed amount, and inaccuracy, without arriving sense, needing to observe at any time, using inconvenience.
Utility model content
For the problems referred to above, main purpose of the present utility model is to provide a kind of position of thimble, easy to use of accurately controlling to advance, and advance accurately, the soft elastic limit device of registration advances thimble.
This utility model solves above-mentioned technical problem by following technical proposals: a kind of soft elastic limit device advances thimble, described soft elastic limit device advances thimble to comprise upper casing and lower casing, also comprises and advances carriage, needle tubing fixture, needle tubing and thimble.
Advance carriage: described propelling carriage comprises and advances sliding part and pushing board, advance sliding part and pushing board one-body molded; Advance sliding part to be the parts slided in lower casing, pushing board is the position of finger contact.
Upper casing: the outer surface of described upper casing has pushing board at the elongated hole of the outer surface movement of upper casing and the upper casing aperture blocking described needle tubing fixture.
Lower casing: be provided with groove in described lower casing, advances sliding part can slide in groove; Place corresponding with upper casing on lower casing has the lower casing aperture blocking described needle tubing fixture.
Needle tubing fixture: needle tubing fixture and needle tubing one-body molded, assemble time, described needle tubing fixture is stuck between upper casing aperture and lower casing aperture.
Needle tubing: one end of described needle tubing and one end of needle tubing fixture are fixed together, the other end is enter the termination that human body soft tissue carries out sewing up.
Thimble: one end and the propelling sliding part of described thimble are fixed together, and the other end is free to slide in needle tubing.
Advance sliding part: the position that described propelling sliding part contact with the groove of lower casing is provided with several projections, groove is provided with several spacing holes with projection correspondence.
Or: the position that described propelling sliding part contacts with the groove of lower casing is provided with several spacing holes, groove is provided with the projection that several are corresponding with spacing hole.
Described propelling carriage is to produce the propelling carriage that elastic deformation material makes, and the groove of lower casing is to produce the groove that elastic deformation material makes.
Promote pushing board, move in the groove of lower casing with the propelling sliding part of pushing board one, drive further with advance sliding part fix together with thimble move in needle tubing, when described projection enters described spacing hole, thimble arrives a position needed.
In specific embodiment of the utility model, described pushing board upwards bends near one end of needle tubing fixture.
In specific embodiment of the utility model, described pushing board upper surface is fixed with the mobile rag advancing carriage of convenient finger.
In specific embodiment of the utility model, described pushing board upper surface is fixed with the mobile salient point advancing carriage of convenient finger.
In specific embodiment of the utility model, the number scope of described projection is 2-5, and the number scope of corresponding spacing hole is also 2-5.
In specific embodiment of the utility model, the both sides of described groove all comprise spacing hole.
In specific embodiment of the utility model, between the elongated hole of the outer surface of described upper casing and upper casing aperture, the promising seam preventing pushing board transition from advancing is set.
In specific embodiment of the utility model, described needle tubing fixture is provided with increasing friction force with salient point for convenience detach.
In specific embodiment of the utility model, described needle tubing fixture is provided with increasing friction force with rag for convenience detach.
Positive progressive effect of the present utility model is: the soft elastic limit device that this utility model provides advances thimble to have the following advantages: when assembling, first will the propelling sliding part of carriage be advanced to be arranged in the groove of lower casing, again thimble is passed needle tubing, needle tubing fixture is stuck on lower casing aperture, finally by upper shell cover on lower casing.Compare the propeller of existing push structure, the design of this utility model protrusions and spacing hole, accurately can control the position advancing thimble, the design of groove, seam and pushing board, makes this utility model easy to use, advances accurately, registration.Compare the propeller of existing push structure, in this utility model needle tubing fixture and needle tubing one-body molded, advance sliding part and pushing board one-body molded, convenient for assembly, reduce maintenance, use more convenient.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is explosive view of the present utility model.
Fig. 3 advances carriage to be arranged on structural representation in lower casing groove in this utility model.
Fig. 4 is internal structure schematic diagram of the present utility model.
Detailed description of the invention
This utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is overall structure schematic diagram of the present utility model, Fig. 2 is explosive view of the present utility model, Fig. 3 advances carriage to be arranged on structural representation in lower casing groove in this utility model, Fig. 4 is internal structure schematic diagram of the present utility model, as Figure 1-4: this utility model comprises upper casing 1, lower casing 2, carriage 3, needle tubing fixture 4, needle tubing 5 and thimble 6 is advanced.
Advance carriage 3 to comprise and advance sliding part 301 and pushing board 302, advance sliding part 301 and pushing board 302 one-body molded; Advance sliding part 301 to be the parts slided in lower casing 2, pushing board 302 is the position of finger contact.
The outer surface of upper casing 1 has pushing board 302 at the elongated hole 101 of the outer surface movement of upper casing 1 and the upper casing aperture 102 blocking needle tubing fixture.
Be provided with groove 201 in lower casing 2, advance sliding part 301 can slide in groove 201; Place corresponding with upper casing 1 on lower casing 2 has the lower casing aperture 202 blocking needle tubing fixture 4.
Needle tubing fixture 4 and needle tubing 5 one-body molded; When assembling, needle tubing fixture 4 is stuck between upper casing aperture 101 and lower casing aperture 202.
One end of needle tubing 5 and one end of needle tubing fixture 4 are fixed together, and the other end is enter the termination that human body soft tissue carries out sewing up.
One end and the propelling sliding part 301 of thimble 6 are fixed together, and the other end is free to slide in needle tubing 5.
Advance the position that contacts with the groove 201 of lower casing 2 of sliding part 301 to be provided with several projections 7, groove 201 is provided with several spacing holes with projection correspondence.
In concrete implementation process, also can arrange protruding 7 on groove 201, propelling sliding part 301 arranges spacing hole (all not illustrating in spacing hole Fig. 1-4).
In concrete implementation process, advance carriage to be to produce the propelling carriage that elastic deformation material makes, the groove of lower casing is to produce the groove that elastic deformation material makes.Promote pushing board 302, move in the groove 202 of lower casing 2 with the propelling sliding part 301 of pushing board 302 one, thimble 6 together with further drive is fixing with propelling sliding part 301 moves in needle tubing 5, and when protruding 7 enter spacing hole, thimble 6 arrives a position needed.
Conveniently advance the propelling of carriage 3, pushing board 302 upwards bends near one end of needle tubing fixture 4, specifically see the bending part 3021 in Fig. 1-4.
Except above-mentioned bending part 3021, pushing board 302 upper surface is fixed with mobile rag or the salient point 3022 advancing carriage of convenient finger, the design of rag or salient point, this utility model is easy to use, advances accurately, registration.
In order to allow thimble 6 segmentation advance, in this utility model, protruding number scope elects 2-5 as, and the number scope of corresponding spacing hole also elects 2-5 as.
In concrete implementation process, the both sides of groove 202 all comprise spacing hole, to propelling sliding part 301 all comprise projection near the both sides of groove 202.
In concrete implementation process, the promising seam 103 preventing pushing board transition from advancing is set between the elongated hole of the outer surface of upper casing and upper casing aperture.
In order to assemble and convenient disassembly, needle tubing fixture 4 is provided with increasing friction force with salient point for convenience detach or rag 401.
When assembling, first will the propelling sliding part 301 of carriage 3 be advanced to be arranged in the groove 201 of lower casing 2, then by thimble 6 through needle tubing 5, needle tubing fixture 4 being stuck on lower casing aperture 202, finally upper casing 1 being covered on lower casing 2.
Compare the propeller of existing push structure, the design of this utility model protrusions and spacing hole, accurately can control the position advancing thimble 6, the design of groove 202, seam 103 and pushing board 302, make this utility model easy to use, advance accurately, registration.
Compare the propeller of existing push structure, in this utility model needle tubing fixture 4 and needle tubing 5 one-body molded, advance sliding part 301 and pushing board 302 one-body molded, convenient for assembly, reduce maintenance, use more convenient.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications; these changes and improvements all fall within the scope of claimed this utility model, and the claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. soft elastic limit device advances a thimble, and described soft elastic limit device advances thimble to comprise upper casing and lower casing, it is characterized in that: also comprise and advance carriage, needle tubing fixture, needle tubing and thimble;
Advance carriage: described propelling carriage comprises and advances sliding part and pushing board, advance sliding part and pushing board one-body molded; Advance sliding part to be the parts slided in lower casing, pushing board is the position of finger contact;
Upper casing: the outer surface of described upper casing has pushing board at the elongated hole of the outer surface movement of upper casing and the upper casing aperture blocking described needle tubing fixture;
Lower casing: be provided with groove in described lower casing, advances sliding part can slide in groove; Place corresponding with upper casing on lower casing has the lower casing aperture blocking described needle tubing fixture;
Needle tubing fixture: needle tubing fixture and needle tubing one-body molded, assemble time, described needle tubing fixture is stuck between upper casing aperture and lower casing aperture;
Needle tubing: one end of described needle tubing and one end of needle tubing fixture are fixed together, the other end is enter the termination that human body soft tissue carries out sewing up;
Thimble: one end and the propelling sliding part of described thimble are fixed together, and the other end is free to slide in needle tubing;
Advance sliding part: the position that described propelling sliding part contact with the groove of lower casing is provided with several projections, groove is provided with several spacing holes with projection correspondence;
Or: the position that described propelling sliding part contacts with the groove of lower casing is provided with several spacing holes, groove is provided with the projection that several are corresponding with spacing hole;
Described propelling carriage is to produce the propelling carriage that elastic deformation material makes, and the groove of lower casing is to produce the groove that elastic deformation material makes;
Promote pushing board, move in the groove of lower casing with the propelling sliding part of pushing board one, drive further with advance sliding part fix together with thimble move in needle tubing, when described projection enters described spacing hole, thimble arrives a position needed.
2. soft elastic limit device according to claim 1 advances thimble, it is characterized in that: described pushing board upwards bends near one end of needle tubing fixture.
3. soft elastic limit device according to claim 1 and 2 advances thimble, it is characterized in that: described pushing board upper surface is fixed with the mobile rag advancing carriage of convenient finger.
4. soft elastic limit device according to claim 1 advances thimble, it is characterized in that: described pushing board upper surface is fixed with the mobile salient point advancing carriage of convenient finger.
5. soft elastic limit device according to claim 1 advances thimble, it is characterized in that: the number scope of described projection is 2-5, and the number scope of corresponding spacing hole is also 2-5.
6. soft elastic limit device according to claim 1 advances thimble, it is characterized in that: the both sides of described groove all comprise spacing hole.
7. soft elastic limit device according to claim 1 advances thimble, it is characterized in that: arrange the promising seam preventing pushing board transition from advancing between the elongated hole of the outer surface of described upper casing and upper casing aperture.
8. soft elastic limit device according to claim 1 advances thimble, it is characterized in that: described needle tubing fixture is provided with increasing friction force with salient point for convenience detach.
9. soft elastic limit device according to claim 1 advances thimble, it is characterized in that: described needle tubing fixture is provided with increasing friction force with rag for convenience detach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663100.2U CN204971401U (en) | 2015-08-28 | 2015-08-28 | Gentle elasticity stop device impels thimble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520663100.2U CN204971401U (en) | 2015-08-28 | 2015-08-28 | Gentle elasticity stop device impels thimble |
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| Publication Number | Publication Date |
|---|---|
| CN204971401U true CN204971401U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520663100.2U Active CN204971401U (en) | 2015-08-28 | 2015-08-28 | Gentle elasticity stop device impels thimble |
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| CN (1) | CN204971401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596042A (en) * | 2016-02-05 | 2016-05-25 | 南京英麦德医疗科技有限公司 | Limiting device |
-
2015
- 2015-08-28 CN CN201520663100.2U patent/CN204971401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596042A (en) * | 2016-02-05 | 2016-05-25 | 南京英麦德医疗科技有限公司 | Limiting device |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20200327 Address after: 201203 room 405-1, floor 4, building 9, No. 1206, Zhangjiang Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai aopai Medical Technology Co., Ltd Address before: 210046 Jiangsu city of Nanjing Province Economic and Technological Development Zone Xing Chi road Xingzhi Science Park building C room 1001 Co-patentee before: Wang Shaobai Patentee before: NANJING YINGMAIDE MEDICAL TECHNOLOGY Co.,Ltd. |