CN204123033U - A kind of assembling mechanism for assembling intravenous needle and infusion tube - Google Patents
A kind of assembling mechanism for assembling intravenous needle and infusion tube Download PDFInfo
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- CN204123033U CN204123033U CN201420516415.XU CN201420516415U CN204123033U CN 204123033 U CN204123033 U CN 204123033U CN 201420516415 U CN201420516415 U CN 201420516415U CN 204123033 U CN204123033 U CN 204123033U
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- intravenous needle
- infusion tube
- binder
- bearing material
- assembling
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Abstract
The utility model discloses a kind of assembling mechanism for assembling intravenous needle and infusion tube, comprising frame and rack-mounted intravenous needle conveying mechanism, intravenous needle lifting mechanism and intravenous needle travel mechanism.The transmission of intravenous needle of the present utility model and infusion tube all adopts automation mechanized operation, and transmit accurately, operating efficiency is high; The utility model, by automatic Composition intravenous needle and infusion tube, makes the work workload of workman greatly reduce, and production efficiency improves, and production cost reduces.
Description
Technical field
The utility model belongs to medical instruments field, is specifically related to a kind of assembling mechanism for assembling intravenous needle and infusion tube.
Background technology
In medical industry, disposable transfusion device is often used to, and disposable transfusion device all needs when dispatching from the factory be wound around and use packaging bags, does not need again to sterilize during use, only needs to open the package just can use.
Disposable transfusion device is generally connected to form by intravenous needle, helmet, infusion tube, liquid medicine filter, flow regulator, droplet kettle, bottle plug puncture unit, an air cleaner etc., its parts are more, entire length is very long, and assembling process is complicated, the assembling etc. of such as intravenous needle and infusion tube.
Due to the particularity of disposable transfusion device, the assembling of current intravenous needle and infusion tube mainly takes manual operations to complete.Intravenous needle generally comprises syringe needle and hose sections, during assembling, is generally the hose sections of intravenous needle linked together away from one end of syringe needle and infusion tube.
The maximum shortcoming of manual operations is just inefficiency, and easily encloses germ, often will carry out strict sterilization to workman.Meanwhile, to operate in huge sterile purification workshop, a large amount of energy and production space need be consumed.
Utility model content
For above defect or the Improvement requirement of prior art, the utility model provides a kind of assembling mechanism for assembling intravenous needle and infusion tube, its object is to adopt automation mechanized operation, intravenous needle and infusion tube are assembled together automatically, operating efficiency is high, effectively can reduce the labour intensity of workman.
For achieving the above object, according to an aspect of the present utility model, providing a kind of assembling mechanism for assembling intravenous needle and infusion tube, comprising frame and rack-mounted intravenous needle conveying mechanism, intravenous needle lifting mechanism and intravenous needle travel mechanism;
Intravenous needle conveying mechanism comprises rack-mounted first bearing, first bearing is provided with the first cylinder and the intravenous needle locating piece by the first air cylinder driven movement, first bearing is horizontally disposed with the first guide rail, intravenous needle locating piece is connected on the first guide rail, the top of described intravenous needle locating piece is provided with more than one the first locating slot being convenient to place intravenous needle, and described intravenous needle locating piece is arranged on the first guide rail by slide block;
Intravenous needle lifting mechanism comprises the second cylinder, the output shaft of described second cylinder is provided with the second bearing, second bearing is positioned at the top of the second cylinder, second cylinder can move up and down by the second bearing, described second bearing is provided with infusion tube stacker and intravenous needle stacker, infusion tube stacker is provided with the second locating slot being convenient to place infusion tube in the position corresponding to the first locating slot, the intravenous needle on intravenous needle locating piece can be accepted and drive intravenous needle to move upward when second air cylinder driven intravenous needle stacker rises, thus intravenous needle is separated with intravenous needle locating piece, intravenous needle stacker comprises the first bearing material bar for accepting intravenous needle and the second bearing material bar, second bearing is horizontally disposed with the second guide rail, second bearing material bar is arranged on the second guide rail, second bearing material bar is connected with extension spring, the other end of extension spring is connected on the second bearing,
Intravenous needle travel mechanism comprises rack-mounted 3rd support, described 3rd support is corresponding to the first bearing material article, the position of the second bearing material bar and infusion tube stacker is respectively arranged with the first binder bar, second binder article and the 3rd binder article, first bearing material bar, second bearing material bar after rising can respectively with the first binder bar, second binder bar coordinates pushes down intravenous needle, infusion tube stacker can coordinate with the 3rd binder article after rising pushes down infusion tube, 3rd support is provided with the 3rd cylinder, described second binder article is connected on the output shaft of the 3rd cylinder, second binder article is provided with downwards and can promotes the second bearing material article slurcam towards the direction movement near the 3rd binder article.
Preferably, described first binder article is arranged on the 3rd support by the first back shaft, described first back shaft activity is installed on the 3rd support, first back shaft can move up and down under the promotion of the first bearing material bar, the top of the first back shaft is provided with the locating part that can prevent it from dropping from the 3rd support, the outside of the first back shaft is socketed with Compress Spring, and Compress Spring is between the 3rd support and the first binder article.
Preferably, the first locating slot on described intravenous needle locating piece is V-shaped.
Preferably, described intravenous needle locating piece comprises two positioning strips be parallel to each other, and each positioning strip is equipped with the first locating slot, and the first locating slot on two positioning strips coordinates undertaking intravenous needle together.
Preferably, the spacing between the first bearing material bar and the second bearing material bar is greater than the spacing between two positioning strips.
Preferably, described second binder article is connected on the 3rd cylinder by movable stand.
Preferably, the top end face of described first bearing material bar is plane, and the bottom of described first binder bar is plane, and the top end face of the first bearing material bar and the bottom face of the first binder bar are provided with elastomeric pad.
Preferably, described second bearing material article is provided with three locating slot corresponding to the first locating slot, second bearing material article is provided with at the 3rd locating slot place the first deep-slotted chip breaker being convenient to intravenous needle movement, the position that described second binder article is corresponding to the 3rd locating slot is extended with projection downwards, and protruding lower end is provided with in the position corresponding to the first deep-slotted chip breaker to be convenient to protrudingly coordinate with the second bearing material bar the second deep-slotted chip breaker clamping intravenous needle.
Preferably, described 3rd binder article is provided with in the position corresponding to the second locating slot and is convenient to it and coordinates the 4th locating slot clamping infusion tube with infusion tube stacker.
In general, the above technical scheme conceived by the utility model compared with prior art, owing to adopting Automated assembly, can obtain following beneficial effect:
1. the transmission of intravenous needle of the present utility model and infusion tube all adopts automation mechanized operation, and transmit accurately, operating efficiency is high;
2. the utility model adopts the first cylinder, the second cylinder and the 3rd cylinder as power source, and sanitation and hygiene, not easily pollute, and ensure that the quality of product;
3. the hose sections of intravenous needle of the present utility model is the state be straightened when carrying, and wrapping phenomena can not occur, and intravenous needle can slide in course of conveying, be not easy to be pulled off, therefore can effectively reduce production loss;
4. the utility model is by automatic Composition intravenous needle and infusion tube, and the work workload of workman is reduced greatly, and production efficiency improves, and production cost reduces;
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model intravenous needle conveying mechanism when starting delivery of intravenous pin;
Fig. 2 is the structural representation of the utility model when removing frame posterior vein pin lifting mechanism lifting intravenous needle;
Fig. 3 is the structural representation that the utility model removes frame and intravenous needle conveying mechanism posterior vein pin travel mechanism and promotes when the second holding pad moves;
Fig. 4 be in the utility model the second bearing material bar contact with the second binder bar after front view;
Fig. 5 is the enlarged drawing at A place in Fig. 4;
Fig. 6 is the structural representation of infusion tube stacker in the utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 ~ Fig. 6, a kind of assembling mechanism for assembling intravenous needle and infusion tube, comprises frame 100 and is arranged on intravenous needle conveying mechanism 200 in frame 100, intravenous needle lifting mechanism 300 and intravenous needle travel mechanism 400;
Intravenous needle conveying mechanism 200 comprises the first bearing 201 be arranged in frame 100, first bearing 201 is provided with the first cylinder 202 and is driven the intravenous needle locating piece 203 of movement by the first cylinder 202, first bearing 201 is horizontally disposed with the first guide rail 204, intravenous needle locating piece 203 is connected on the first guide rail 204, and the first cylinder 202 can drive intravenous needle locating piece 203 to move on the first guide rail 204.The top of described intravenous needle locating piece 203 is provided with more than one the first locating slot 205 being convenient to place intravenous needle, the first locating slot 205 on described intravenous needle locating piece 203 is V-shaped, the hose sections being convenient to intravenous needle is like this placed on intravenous needle locating piece 203, and described intravenous needle locating piece 203 is arranged on the first guide rail 204 by slide block 207.
Intravenous needle lifting mechanism 300 comprises the second cylinder 301, the output shaft of described second cylinder 301 is provided with the second bearing 302, second bearing 302 is positioned at the top of the second cylinder 301, second cylinder 301 can drive the second bearing 302 to move up and down, described second bearing 302 is provided with infusion tube stacker 303 and intravenous needle stacker 304, infusion tube stacker 303 is provided with the second locating slot 305 being convenient to place infusion tube in the position corresponding to the first locating slot 205, the intravenous needle on intravenous needle locating piece 203 can be accepted when second cylinder 301 drives intravenous needle stacker 304 to rise and drive intravenous needle to move upward, intravenous needle is separated with intravenous needle locating piece 203 and falls on intravenous needle stacker 304.Intravenous needle stacker 304 comprises the first bearing material bar 306 and the second bearing material bar 307 for accepting intravenous needle, second bearing 302 is horizontally disposed with the second guide rail 308, second bearing material bar 307 is arranged on the second guide rail 308, second bearing material bar 307 is connected with extension spring 309, the other end of extension spring 309 is connected on the second bearing 302, extension spring 309 be mainly used in the second bearing material bar 307 move after reset.
Intravenous needle travel mechanism 400 comprises the 3rd support 401 be arranged in frame 100, described 3rd support 401 is corresponding to the first bearing material articles 306, the position of the second bearing material bar 307 and infusion tube stacker 303 is respectively arranged with the first binder bar 402, second binder articles 403 and the 3rd binder articles 404, first binder bar 402, second binder articles 403 and the 3rd binder articles 404 lays respectively at the first bearing material articles 306, directly over second bearing material bar 307 and infusion tube stacker 303, first bearing material bar 306, second bearing material bar 307 after rising can respectively with the first binder bar 402, second binder bar 403 coordinates pushes down intravenous needle, can coordinate with the 3rd binder articles 404 after infusion tube stacker 303 rises and push down infusion tube, 3rd support 401 is provided with the 3rd cylinder 405, described second binder articles 403 is connected on the output shaft of the 3rd cylinder 405, second binder articles 403 is provided with downwards and can promotes the slurcam 406 of the second bearing material articles 307 towards the direction movement near the 3rd binder articles 404, described second binder articles 403 is connected on the 3rd cylinder 405 by movable stand 413, when the output shaft of the 3rd cylinder 405 extends, slurcam 406 on second binder articles 403 can drive the second binder articles 403 to move towards the direction near the 3rd binder articles 404 together.。
Described first binder articles 402 is arranged on the 3rd support 401 by the first back shaft 407, described first back shaft 407 activity is installed on the 3rd support 401, first back shaft 407 can move up and down under the promotion of the first bearing material bar 306, and the top of the first back shaft 407 is provided with the locating part 408 that can prevent it from dropping from the 3rd support 401.As preferably, locating part 408 of the present utility model selects nut, installs more convenient like this.The outside of the first back shaft 407 is socketed with Compress Spring 409, and Compress Spring 409, between the 3rd support 401 and the first binder articles 402, can play the effect of buffering.
Described intravenous needle locating piece 203 comprises two positioning strips be parallel to each other 206, and the first locating slot 205 each positioning strip 206 is equipped with on the first locating slot 205, two positioning strips 206 coordinates together accepts intravenous needle.As preferably, the quantity of the first locating slot 205 on every root positioning strip 206 is six, can improve packaging efficiency like this.
Spacing between first bearing material bar 306 and the second bearing material bar 307 is greater than the spacing between two positioning strips 206, is convenient to moving up and down of the first bearing material bar 306 and the second bearing material bar 307 like this.
The top end face of described first bearing material bar 306 is plane, and the bottom of described first binder bar 402 is plane, and the top end face of the first bearing material bar 306 and the bottom face of the first binder bar 402 are provided with elastomeric pad 500.Use two pieces of elastomeric pads 500 to clamp the hose sections of intravenous needle, like this when the hose sections of intravenous needle moves, hose sections is not easy to be torn.
Described second bearing material articles 307 is provided with three locating slot 311 corresponding to the first locating slot 205, second bearing material articles 307 is provided with at the 3rd locating slot 311 place the first deep-slotted chip breaker 312 being convenient to intravenous needle movement, described second binder articles 403 is extended with protruding 410 downwards in the position corresponding to the 3rd locating slot 311, and the lower end of protruding 410 is provided with in the position corresponding to the first deep-slotted chip breaker 312 to be convenient to protruding 410 and to coordinate the second deep-slotted chip breaker 414 clamping intravenous needle with the second bearing material bar 307.
Described 3rd binder articles 404 is provided with in the position corresponding to the second locating slot 305 to be convenient to it and to coordinate the 4th locating slot 415 clamping infusion tube with infusion tube stacker 303.
With reference to Fig. 1, time initial, the intravenous needle brought by the manipulator of last procedure, six are placed side by side in six the first locating slots 205 of intravenous needle locating piece 203, and intravenous needle mainly its hose sections is placed on two positioning strips 206 of intravenous needle locating piece 203; When putting, the syringe needle of intravenous needle is placed in the position near the first bearing material bar 306.Meanwhile, with other manipulator, infusion tube can also be placed on infusion tube stacker 303.
Then the first cylinder 202 action, drives intravenous needle locating piece 203 to move, thus intravenous needle is delivered to preposition, with reference to Fig. 2.
When intravenous needle is delivered to desired position by intravenous needle conveying mechanism 200, second cylinder 301 starts action, the second bearing 302 is driven to move up general 60mm, infusion tube stacker 303, first bearing material bar 306, second bearing material bar 307 on second bearing 302 all moves up 60mm, in this process, intravenous needle on intravenous needle locating piece 203 is accepted bar 306, second by first on the second bearing 302 and is accepted bar 307 jack-up, departs from intravenous needle locating piece 203 and the first undertaking bar 306, second undertaking bar 307 is accepted; Move to after the 3rd binder article the 404, first binder corresponding thereto articles 402 and the second binder articles 403 contact and be adjacent to until infusion tube stacker 303, first bearing material article the 306, second bearing material articles 307, one end of the hose sections of intravenous needle is just clamped between the first deep-slotted chip breaker 311 and the second deep-slotted chip breaker 414, and the other end of hose sections is clamped between the first bearing material bar 306 and the first binder bar 402; Then, the first cylinder 202 action, initial position got back to by intravenous needle locating piece 203, waits for that the next round of other intravenous needle is placed.
And then, 3rd cylinder 405 starts action, 3rd cylinder 405 drives the second binder articles 403 to move to infusion tube stacker 303 side by movable stand 413, because the effect of the slurcam 406 on the second binder bar 403, while second binder bar 403 movement, also the second bearing material bar 307 is driven to move to the direction near infusion tube stacker 303, until start to have together with the end of the hose sections of indivedual intravenous needle and the second bearing material bar 307 closely against with the side of the second binder bar 403, intravenous needle hose sections is straightened.The intravenous needle hose sections that end first contacts with the second bearing material bar 307 need to overcome by the first bearing material bar 306 and the first binder bar 402 clamp the damping that produces, in this process, the hose sections of intravenous needle can be slided by pullling, until the end of intravenous needle hose sections one by one and intravenous needle slip-on head side closely stick together, just and neat, all intravenous needle hose sections just synchronously can move together under the promotion of the second bearing material bar 307 for the end of such six intravenous needles; Then the second binder bar 403 continues to move to the direction near infusion tube stacker 303.Now, the end of infusion tube has been clamped and has been fixed between infusion tube stacker 303 and the 3rd binder articles 404; Then intravenous needle hose sections moves to infusion tube place, and intravenous needle hose sections links together away from one end of syringe needle and infusion tube, namely completes the assembling of intravenous needle and infusion tube.
After completing assembling, the output shaft of the 3rd cylinder 405 gets back to initial position again, and the product that infusion tube stacker 303 assembles can be taken away by manipulator.Then the second cylinder 301 also gets back to original position, and the second binder bar 403 is separated with the second bearing material bar 307.Second bearing material bar 307, owing to not having the obstruction of slurcam 406, gets back to original position under the effect of extension spring 309, and the second binder articles 403, under the 3rd cylinder 405 acts on, also gets back to original position, so just completes one action circulation.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. for assembling an assembling mechanism for intravenous needle and infusion tube, it is characterized in that: comprise frame (100) and be arranged on intravenous needle conveying mechanism (200) in frame (100), intravenous needle lifting mechanism (300) and intravenous needle travel mechanism (400);
Intravenous needle conveying mechanism (200) comprises the first bearing (201) be arranged in frame (100), first bearing (201) is provided with the first cylinder (202) and the intravenous needle locating piece (203) by the first cylinder (202) driving movement, first bearing (201) is horizontally disposed with the first guide rail (204), intravenous needle locating piece (203) is connected on the first guide rail (204), the top of described intravenous needle locating piece (203) is provided with more than one the first locating slot (205) being convenient to place intravenous needle, described intravenous needle locating piece (203) is arranged on the first guide rail (204) by slide block (207),
Intravenous needle lifting mechanism (300) comprises the second cylinder (301), the output shaft of described second cylinder (301) is provided with the second bearing (302), second bearing (302) is positioned at the top of the second cylinder (301), second cylinder (301) can drive the second bearing (302) to move up and down, described second bearing (302) is provided with infusion tube stacker (303) and intravenous needle stacker (304), infusion tube stacker (303) is provided with the second locating slot (305) being convenient to place infusion tube in the position corresponding to the first locating slot (205), the intravenous needle on intravenous needle locating piece (203) can be accepted and drive intravenous needle to move upward when second cylinder (301) drives intravenous needle stacker (304) to rise, thus intravenous needle is separated with intravenous needle locating piece (203), intravenous needle stacker (304) comprises the first bearing material bar (306) for accepting intravenous needle and the second bearing material bar (307), second bearing (302) is horizontally disposed with the second guide rail (308), second bearing material bar (307) is arranged on the second guide rail (308), second bearing material bar (307) is connected with extension spring (309), the other end of extension spring (309) is connected on the second bearing (302),
Intravenous needle travel mechanism (400) comprises the 3rd support (401) be arranged in frame (100), described 3rd support (401) is corresponding to the first bearing material article (306), the position of the second bearing material bar (307) and infusion tube stacker (303) is respectively arranged with the first binder bar (402), second binder article (403) and the 3rd binder article (404), first bearing material bar (306), second bearing material bar (307) (307) after rising can respectively with the first binder bar (402), second binder bar (403) coordinates pushes down intravenous needle, infusion tube stacker (303) can coordinate with the 3rd binder article (404) after rising pushes down infusion tube, 3rd support (401) is provided with the 3rd cylinder (405), described second binder article (403) is connected on the output shaft of the 3rd cylinder (405), second binder article (403) is provided with downwards and can promotes the slurcam (406) of the second bearing material article (307) towards the direction movement near the 3rd binder article (404).
2. a kind of assembling mechanism for assembling intravenous needle and infusion tube according to claim 1, it is characterized in that: described first binder article (402) is arranged on the 3rd support (401) by the first back shaft (407), the activity of described first back shaft (407) is installed on the 3rd support (401), first back shaft (407) can move up and down under the promotion of the first bearing material bar (306), the top of the first back shaft (407) is provided with the locating part (408) that can prevent it from dropping from the 3rd support (401), the outside of the first back shaft (407) is socketed with Compress Spring (409), Compress Spring (409) is positioned between the 3rd support (401) and the first binder article (402).
3. a kind of assembling mechanism for assembling intravenous needle and infusion tube according to claim 1, is characterized in that: the first locating slot (205) on described intravenous needle locating piece (203) is V-shaped.
4. a kind of assembling mechanism for assembling intravenous needle and infusion tube according to claim 1, it is characterized in that: described intravenous needle locating piece (203) comprises two positioning strips be parallel to each other (206), each positioning strip (206) is equipped with the first locating slot (205), the first locating slot (205) on two positioning strips (206) coordinates together accepts intravenous needle.
5. a kind of assembling mechanism for assembling intravenous needle and infusion tube according to claim 4, is characterized in that: the spacing between the first bearing material bar (306) and the second bearing material bar (307) is greater than the spacing between two positioning strips (206).
6. a kind of assembling mechanism for assembling intravenous needle and infusion tube according to claim 1, is characterized in that: described second binder article (403) is connected on the 3rd cylinder (405) by movable stand (413).
7. a kind of assembling mechanism for assembling intravenous needle and infusion tube according to claim 1, it is characterized in that: the top end face of described first bearing material bar (306) is plane, the bottom of described first binder bar (402) is plane, and the top end face of the first bearing material bar (306) and the bottom face of the first binder bar (402) are provided with elastomeric pad (500).
8. a kind of assembling mechanism for assembling intravenous needle and infusion tube according to claim 1, it is characterized in that: described second bearing material article (307) is provided with corresponding 3rd locating slot (310) with the first locating slot (205), second bearing material article (307) is provided with the first deep-slotted chip breaker (311) being convenient to intravenous needle movement at the 3rd locating slot (310) place, the position that described second binder article (403) is corresponding to the 3rd locating slot (310) is extended with projection (410) downwards, the lower end of protruding (410) is provided with in the position corresponding to the first deep-slotted chip breaker (311) to be convenient to projection (410) and to coordinate with the second bearing material bar (307) the second deep-slotted chip breaker (414) clamping intravenous needle.
9. a kind of assembling mechanism for assembling intravenous needle and infusion tube according to claim 1, is characterized in that: described 3rd binder article (404) is provided with and is convenient to it and coordinates the 4th locating slot (415) clamping infusion tube with infusion tube stacker (303) corresponding to the position of the second locating slot (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516415.XU CN204123033U (en) | 2014-09-09 | 2014-09-09 | A kind of assembling mechanism for assembling intravenous needle and infusion tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516415.XU CN204123033U (en) | 2014-09-09 | 2014-09-09 | A kind of assembling mechanism for assembling intravenous needle and infusion tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204123033U true CN204123033U (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420516415.XU Withdrawn - After Issue CN204123033U (en) | 2014-09-09 | 2014-09-09 | A kind of assembling mechanism for assembling intravenous needle and infusion tube |
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| CN (1) | CN204123033U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259807A (en) * | 2014-09-09 | 2015-01-07 | 华中科技大学 | Assembling mechanism used for assembling vein needle and infusion hose |
| CN106064305A (en) * | 2016-07-20 | 2016-11-02 | 梁启明 | Singlet intravenous needle kludge |
| CN111283289A (en) * | 2020-03-06 | 2020-06-16 | 厦门理工学院 | Automatic brazing equipment for copper pipe and joint and control process thereof |
-
2014
- 2014-09-09 CN CN201420516415.XU patent/CN204123033U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259807A (en) * | 2014-09-09 | 2015-01-07 | 华中科技大学 | Assembling mechanism used for assembling vein needle and infusion hose |
| CN106064305A (en) * | 2016-07-20 | 2016-11-02 | 梁启明 | Singlet intravenous needle kludge |
| CN106064305B (en) * | 2016-07-20 | 2023-10-27 | 梁启明 | Single-wing intravenous needle assembling machine |
| CN111283289A (en) * | 2020-03-06 | 2020-06-16 | 厦门理工学院 | Automatic brazing equipment for copper pipe and joint and control process thereof |
| CN111283289B (en) * | 2020-03-06 | 2022-03-08 | 厦门理工学院 | Automatic brazing equipment for copper pipe and joint and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150128 Effective date of abandoning: 20160413 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |