CN205157187U - Wire drive feed unit is used in test of sacculus expansion pipe - Google Patents
Wire drive feed unit is used in test of sacculus expansion pipe Download PDFInfo
- Publication number
- CN205157187U CN205157187U CN201520946562.5U CN201520946562U CN205157187U CN 205157187 U CN205157187 U CN 205157187U CN 201520946562 U CN201520946562 U CN 201520946562U CN 205157187 U CN205157187 U CN 205157187U
- Authority
- CN
- China
- Prior art keywords
- frame
- feed rolls
- pinch roller
- wire
- wire feed
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- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 230000000916 dilatatory effect Effects 0.000 claims description 32
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a wire drive feed unit is used in test of sacculus expansion pipe. Wire drive feed unit is used in test of sacculus expansion pipe includes frame, wire feed rolls, follows driving wheel, two pinch rollers, two roller RACK, hold -down mechanism, advances a guide card and goes out a silk guide card, the frame is U type recess frame, the wire feed rolls from driving wheel and no. 2 roller RACK all locates in the frame recess, just the wire feed rolls with set up two side by side from the driving wheel the pinch roller sets up in two respectively roller RACK is last, and two the pinch roller corresponds respectively and connects the wire feed rolls with from the driving wheel, hold -down mechanism locates in the frame recess, advance a guide card with go out the correspondence of silk guide card set up in two lateral walls of frame. The utility model provides a technical problem that wire drive feed unit is used in test of sacculus expansion pipe had solved current thread feeding mechanism simple structure, can not realize to send the silk with continuouslying and had moved back thread.
Description
Technical field
The utility model relates to medical equipment testing apparatus field, is specifically related to a kind of sacculus dilating catheter test wire feeder.
Background technology
Balloon expanding technology is a kind of common technological means in modern medical service technology, and sacculus dilating catheter serves key effect in this medical skill.Sacculus dilating catheter all needs to test its safe mass before listing, because of the characteristic that sacculus dilating catheter is elongated, needs to use specific wire feeder and plays conveying effect for tester, detect to realize robotization moment of torsion.Existing wire drive feeder is made up of wire feed rolls and pinch roller, and structure is comparatively simple, can not realize the lasting wire feed of sacculus dilating catheter and move back silk.
Utility model content
For solve existing sacculus dilating catheter test wire drive feeder structure simple, lasting wire feed can not be realized and move back the technical matters of silk, the utility model provide a kind of structure form more, can realize lasting wire feed and move back the sacculus dilating catheter test wire feeder of silk.
Described sacculus dilating catheter test wire feeder comprises frame, wire feed rolls, engaged wheel, two pinch rollers, two pinch roller frames, hold-down mechanism, enter a guide card and wire vent guide card, described frame is U-shaped groove frame, described wire feed rolls, pinch roller frame described in described engaged wheel and two is all located in described frame groove, and described wire feed rolls and described engaged wheel are set up in parallel, pinch roller described in two is arranged on pinch roller frame described in two respectively, and pinch roller described in two is connected respectively described wire feed rolls and described engaged wheel, described hold-down mechanism is located in described frame groove, described enter a guide card and described wire vent guide card correspondence be arranged at two sidewalls of described frame.
In a kind of preferred embodiment of the sacculus dilating catheter test wire feeder provided at the utility model, described frame comprises frame body, motor, motor rack and coupling shaft, described motor rack is located at described frame body one end, described motor rack one end is located at by described motor, and described coupling shaft connects described motor and described wire feed rolls.
In a kind of preferred embodiment of the sacculus dilating catheter test wire feeder provided at the utility model, described hold-down mechanism comprises two pressing plates and four bolts, pinch roller side described in two is located at by pressing plate described in two respectively correspondence, and bolt described in four is arranged at pressing plate described in two between two.
Relative to existing sacculus dilating catheter test wire drive feeder, the described sacculus dilating catheter test wire feeder that the utility model provides has following beneficial effect:
One, described sacculus dilating catheter test wire feeder is provided with described wire feed rolls and described engaged wheel, the friction force that described engaged wheel produces with wire feed and rotating, and can guarantee the straight transmission of sacculus dilating catheter.
Two, described sacculus dilating catheter test wire feeder is provided with described pressing plate, and described pressing plate can guarantee that described pinch roller presses described wire feed rolls and described engaged wheel, guarantees that it runs well.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the front view of the sacculus dilating catheter test wire feeder that the utility model provides.
Fig. 2 is the vertical view of the sacculus dilating catheter test wire feeder that the utility model provides.
Fig. 3 is the cut-open view of the sacculus dilating catheter test wire feeder that the utility model provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.
Please refer to Fig. 1, Fig. 2 and Fig. 3, be the front view of the sacculus dilating catheter test wire feeder that the utility model provides, vertical view and cut-open view respectively.
Described sacculus dilating catheter test wire feeder 1 comprises frame 11, wire feed rolls 12, engaged wheel 13, two pinch roller 14, two pinch roller frame 15, hold-down mechanism 16, enters a guide card 17 and wire vent guide card 18.
Described frame 11 is U-shaped groove frame, and described in described wire feed rolls 12, described engaged wheel 13 and two, pinch roller frame 15 is all located in described frame 11 groove, and described wire feed rolls 12 and described engaged wheel 13 are set up in parallel.Described in two, pinch roller 14 is arranged on pinch roller frame 15 described in two respectively, and pinch roller 14 described in two is connected respectively described wire feed rolls 12 and described engaged wheel 13.Described hold-down mechanism 16 is located in described frame 11 groove, described in enter two sidewalls that a guide card 17 and described wire vent guide card 18 correspondence are arranged at described frame 11.
Described frame 11 comprises frame body 111, motor 112, motor rack 113 and coupling shaft 114.Described motor rack 113 is located at described frame body 111 one end, and described motor rack 113 one end is located at by described motor 112, and described coupling shaft 114 connects described motor 112 and described wire feed rolls 12.
Described hold-down mechanism 16 comprises two pressing plate 161 and four bolts 162, and pinch roller 14 side described in two is located at by pressing plate 161 described in two respectively correspondence, and bolt 162 described in four is arranged at pressing plate 161 described in two between two.
During concrete enforcement, start the described motor 112 be located on described motor rack 113, described motor 112 drives described wire feed rolls 12 to rotate by described coupling shaft 114, the friction force that described engaged wheel 13 produces with wire feed and rotating.Corresponding described wire feed rolls 12 and described engaged wheel 13 are arranged respectively to be located at pinch roller 14 described in two on pinch roller frame 15 described in two, and pinch roller 14 side described in two respectively correspondence be provided with pressing plate 161 described in two, the normal operation of described wire feed rolls 12 and described engaged wheel 13 and the straight transmission of sacculus dilating catheter can be guaranteed.By test sacculus dilating catheter from described enter a guide card 17 penetrate, draw from described wire vent guide card 18, complete the conveying of sacculus dilating catheter.Bolt 162 described in four is arranged at pressing plate 161 described in two between two, plays the effect of pressing plate 161 described in fastening two.
Relative to existing sacculus dilating catheter test wire drive feeder, the described sacculus dilating catheter test wire feeder 1 that the utility model provides has following beneficial effect:
One, described sacculus dilating catheter test wire feeder 1 is provided with described wire feed rolls 12 and described engaged wheel 13, the friction force that described engaged wheel 13 produces with wire feed and rotating, and can guarantee the straight transmission of sacculus dilating catheter.
Two, described sacculus dilating catheter test wire feeder 1 is provided with described pressing plate 161, and described pressing plate 161 can guarantee that described pinch roller 14 presses described wire feed rolls 12 and described engaged wheel 13, guarantees that it runs well.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included within scope of patent protection of the present utility model.
Claims (3)
1. a sacculus dilating catheter test wire feeder, it is characterized in that: comprise frame, wire feed rolls, engaged wheel, two pinch rollers, two pinch roller frames, hold-down mechanism, enter a guide card and wire vent guide card, described frame is U-shaped groove frame, described wire feed rolls, pinch roller frame described in described engaged wheel and two is all located in described frame groove, and described wire feed rolls and described engaged wheel are set up in parallel, pinch roller described in two is arranged on pinch roller frame described in two respectively, and pinch roller described in two is connected respectively described wire feed rolls and described engaged wheel, described hold-down mechanism is located in described frame groove, described enter a guide card and described wire vent guide card correspondence be arranged at two sidewalls of described frame.
2. sacculus dilating catheter test wire feeder according to claim 1, it is characterized in that: described frame comprises frame body, motor, motor rack and coupling shaft, described motor rack is located at described frame body one end, described motor rack one end is located at by described motor, and described coupling shaft connects described motor and described wire feed rolls.
3. sacculus dilating catheter test wire feeder according to claim 1, it is characterized in that: described hold-down mechanism comprises two pressing plates and four bolts, pinch roller side described in two is located at by pressing plate described in two respectively correspondence, and bolt described in four is arranged at pressing plate described in two between two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946562.5U CN205157187U (en) | 2015-11-23 | 2015-11-23 | Wire drive feed unit is used in test of sacculus expansion pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946562.5U CN205157187U (en) | 2015-11-23 | 2015-11-23 | Wire drive feed unit is used in test of sacculus expansion pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157187U true CN205157187U (en) | 2016-04-13 |
Family
ID=55692866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520946562.5U Expired - Fee Related CN205157187U (en) | 2015-11-23 | 2015-11-23 | Wire drive feed unit is used in test of sacculus expansion pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205157187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116067638A (en) * | 2023-03-07 | 2023-05-05 | 江苏诺瑞思医疗器械有限公司 | Wire feeder for balloon dilation catheter test |
-
2015
- 2015-11-23 CN CN201520946562.5U patent/CN205157187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116067638A (en) * | 2023-03-07 | 2023-05-05 | 江苏诺瑞思医疗器械有限公司 | Wire feeder for balloon dilation catheter test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |