阅读说明：本技术 吹气装置及静脉针导管的吹气方法 (The air blowing method of blowning installation and vein wire guide ) 是由 周大威 祝黄健 黄道强 林榆钧 张斌才 张加杰 吴列 于 2019-08-30 设计创作，主要内容包括：本发明提供了一种吹气装置及静脉针导管的吹气方法。吹气装置用于向静脉针导管内吹气,吹气装置包括：机架；夹持组件,设置在机架上,用于夹持静脉针导管；吹气组件,与机架连接,当夹持组件夹持住静脉针导管后,吹气组件与静脉针导管连接,以通过吹气组件向静脉针导管内吹气,将静脉针导管内的异物吹出或将异物分散。应用本发明的技术方案,可以解决现有技术中的静脉针导管在生产过程中因被胶料堵塞造成产品报废的问题。(The present invention provides a kind of air blowing methods of blowning installation and vein wire guide.For blowning installation for blowing into vein wire guide, blowning installation includes: rack；Clamp assemblies are arranged on the rack, for clamping vein wire guide；Air blowing component, connect with rack, and after clamp assemblies clamp vein wire guide, air blowing component is connect with vein wire guide, to be blown by air blowing component into vein wire guide, disperses by the foreign matter blowout in vein wire guide or by foreign matter.Apply the technical scheme of the present invention, can solve vein wire guide in the prior art in process of production because by sizing material blocking caused by scrap of the product the problem of.)

1. a kind of blowning installation, for blowing into vein wire guide (40), which is characterized in that the blowning installation includes:

Rack (10)；

Clamp assemblies (20) are arranged on the rack (10), for clamping the vein wire guide (40)；

Air blowing component (30) is connect with the rack (10), when the clamp assemblies (20) clamp the vein wire guide (40) after, the air blowing component (30) connect with the vein wire guide (40), to pass through air blowing component (30) Xiang Suoshu It blows in vein wire guide (40), disperses by the foreign matter blowout in the vein wire guide (40) or by the foreign matter.

2. blowning installation according to claim 1, which is characterized in that the vein wire guide (40) includes conduit part (41) With the intravenous needle (42) connecting with the conduit part (41), the air blowing component (30) is with the intravenous needle (42) far from described One end of conduit part (41) connects, to be blown by the intravenous needle (42) Xiang Suoshu conduit part (41).

3. blowning installation according to claim 2, which is characterized in that the air blowing component (30) includes:

Gas nozzle (31) is connect with the intravenous needle (42), and the gas nozzle (31) has hollow insufflation channel, the insufflation channel It is connected to the infusion channel of the intravenous needle (42)；

Connector (32), for accessing external air source；

Mounting plate (33), for installing the gas nozzle (31) and the connector (32)；

Wherein, the gas nozzle (31) and the connector (32) are located at the two sides of the mounting plate (33), the gas nozzle (31) It is connect with the connector (32), the gas that the external air source provides is delivered to the intravenous needle by the connector (32) (42)。

4. blowning installation according to claim 3, which is characterized in that the air blowing component (30) further includes sensor, institute It states sensor to be all connected with the intravenous needle (42) and the connector (32), to detect the gas nozzle (31) in the sensor Insufflation channel when being connected to the infusion channel of the intravenous needle (42), conveyed by the external air source to the connector (32) Gas.

5. blowning installation according to claim 3, which is characterized in that the air blowing component (30) further includes bolster (34), the bolster (34) is arranged between the gas nozzle (31) and the mounting plate (33), and the bolster (34) is extremely Small part is telescopically arranged.

6. blowning installation according to claim 3, which is characterized in that the insufflation channel include first passage (311) and Second channel (312), the first passage (311) are connected with the second channel (312), the first passage (311) Internal diameter is greater than the internal diameter of the second channel (312).

7. blowning installation according to claim 2, which is characterized in that the clamp assemblies (20) include:

First clamping part (21)；

Second clamping part (22) is correspondingly arranged with first clamping part (21), first clamping part (21) and described second Clamping part (22) is arranged in which can be movable relatively, to clamp the vein wire guide (40).

8. blowning installation according to claim 7, which is characterized in that the clamp assemblies (20) further include retainer portion (23), the retainer portion (23) is mounted on the rack (10), in first clamping part (21) and second clamping When portion (22) clamps vein wire guide (40), at least part of conduit part (41) is supported by the retainer portion (23).

9. blowning installation according to claim 7, which is characterized in that the clamp assemblies (20) further include:

First driving portion (24) is connect with first clamping part (21), to drive first clamping part (21) to move；

Second driving portion (25) is connect with second clamping part (22), to drive second clamping part (22) to move；

Wherein, first driving portion (24) and the second driving portion (25) synchronization action, to realize first clamping part (21) close to each other or be located remotely from each other with second clamping part (22).

10. the blowning installation according to any one of claim 2 to 9, which is characterized in that the vein wire guide (40) is also Including blade (43), the intravenous needle (42) and the conduit part (41) are located at the two sides of the blade (43), the folder Hold component (20) be clamped in the conduit part (41) at least partly, the blade (43) and the intravenous needle (42) at least Part.

11. a kind of air blowing method of vein wire guide, which is characterized in that the air blowing method is used as in claims 1 to 10 Described in any item blowning installations blow to vein wire guide (40), and the air blowing method includes:

Step S10: the clamp assemblies (20) of the blowning installation are made to clamp the vein wire guide (40)；

Step S20: it is mobile to make air blowing component (30) the Xiang Suoshu vein wire guide (40), and makes the air blowing component (30) Gas nozzle (31) is directed at the conduit part far from the vein wire guide (40) of the intravenous needle (42) of the vein wire guide (40) (41) one end；

Step S30: making the air blowing component (30) of the blowning installation be blown by the intravenous needle (42) Xiang Suoshu conduit part (41), The foreign matter in the vein wire guide (40) to be blown out.

Technical field

The present invention relates to technical field of medical equipment, in particular to blowing for a kind of blowning installation and vein wire guide Gas method.

Background technique

In vein wire guide assembling process, need by carrying out painting glue connection between conduit and blade.In gluing mistake Cheng Zhong has redundant rubber stock and enters in venous needle or conduit, blocks syringe needle or conduit, influences the use of vein wire guide. Therefore, it during the processing of vein wire guide, needs to take out the sizing material in vein wire guide, to guarantee that intravenous needle is led The processing quality of pipe.

With continuously improving for manufacturing technology, the internal diameter of vein wire guide is smaller and smaller, can will be in vein wire guide The technological means that sizing material takes out is limited, needs to take out sizing material using a kind of dedicated device, to guarantee that vein wire guide is complete On the basis of, the processing quality of vein wire guide is improved, guarantees that the vein wire guide produced being capable of normal use.

Summary of the invention

It is existing to solve the main purpose of the present invention is to provide a kind of air blowing method of blowning installation and vein wire guide Vein wire guide in technology is in process of production because by caused by sizing material blocking the problem of scrap of the product.

To achieve the goals above, according to an aspect of the invention, there is provided a kind of blowning installation, is used for intravenous needle Treacheal gas insufflation is led, blowning installation includes: rack；Clamp assemblies are arranged on the rack, for clamping vein wire guide；Air blowing group Part is connect with rack, and after clamp assemblies clamp vein wire guide, air blowing component is connect with vein wire guide, by blowing Pneumatic module is blown into vein wire guide, is dispersed by the foreign matter blowout in vein wire guide or by foreign matter.

Further, vein wire guide includes conduit part and the intravenous needle that connect with conduit part, air blowing component and intravenous needle Separate conduit part one end connection, with from intravenous needle to conduit part blow.

Further, air blowing component includes: gas nozzle, is connect with intravenous needle, and gas nozzle has hollow insufflation channel, is blown logical Road is connected to the infusion channel of intravenous needle；Connector, for accessing external air source；Mounting plate, for installing gas nozzle and connector；Its In, gas nozzle and connector are located at the two sides of mounting plate, and gas nozzle is connect with connector, with the gas for being provided external air source by connector Body is delivered to intravenous needle.

Further, air blowing component further includes sensor, and sensor is all connected with intravenous needle and connector, to examine in sensor When the insufflation channel for measuring gas nozzle is connected to the infusion channel of intravenous needle, gas is conveyed to connector by external air source.

Further, air blowing component further includes bolster, and bolster is arranged between gas nozzle and mounting plate, and bolster is extremely Small part is telescopically arranged.

Further, insufflation channel includes first passage and second channel, and first passage is connected with second channel, and first The internal diameter in channel is greater than the internal diameter of second channel.

Further, clamp assemblies include: the first clamping part；Second clamping part is correspondingly arranged, first with the first clamping part Clamping part and the second clamping part are arranged in which can be movable relatively, to clamp vein wire guide.

Further, clamp assemblies further include retainer portion, and retainer portion is mounted on the rack, in the first clamping part and second When clamping part clamps vein wire guide, at least part of conduit part is supported by retainer portion.

Further, clamp assemblies further include: the first driving portion is connect with the first clamping part, to drive the first clamping part Movement；Second driving portion is connect with the second clamping part, to drive the movement of the second clamping part；Wherein, the first driving portion and second drives Dynamic portion's synchronization action, to realize that the first clamping part and the second clamping part are close to each other or are located remotely from each other.

Further, vein wire guide further includes blade, and intravenous needle and conduit part are located at the two sides of blade, clamping group Part be clamped in conduit part at least partly, blade and intravenous needle at least partly.

According to another aspect of the present invention, a kind of air blowing method of vein wire guide is provided, air blowing method is using as above The blowning installation stated blows to vein wire guide, and air blowing method includes: step S10: pressing from both sides the clamp assemblies of blowning installation Handle vein wire guide；Step S20: it is mobile to vein wire guide to make air blowing component, and the gas nozzle of air blowing component is made to be directed at vein One end of the conduit part of the separate vein wire guide of the intravenous needle of wire guide；Step S30: make the air blowing component of blowning installation by quiet Arteries and veins needle is blown to conduit part, and the foreign matter in vein wire guide is blown out.

It applies the technical scheme of the present invention, due to being provided with air blowing component, so as to blow to vein wire guide, And then perhaps liquid foreign matter blows out or when the foreign matter in vein wire guide is liquid condition by the solid in vein wire guide When, liquid foreign matter only can also be dispersed into multiple droplets by blowing, to guarantee the normal use of vein wire guide.It is above-mentioned to set Set to solve causes the vein wire guide produced can not normal use because of vein wire guide memory in foreign matter in the prior art Problem, improves the yield rate of product, and then avoids product waste, reduces production cost.In compared with the existing technology, In It is not provided with for blowning installation in the production process of vein wire guide, the blowning installation structure of the application is simple, and can Effectively the foreign matter in vein wire guide is blown out, avoids vein wire guide from being blocked, reduces scrapping in process of producing product Rate.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:

Fig. 1 shows the structural schematic diagram of the embodiment of blowning installation according to the present invention；

Fig. 2 shows the main view of the clamp assemblies of the blowning installation of Fig. 1 (wherein, showing vein wire guide)；

Fig. 3 shows the side view (wherein, showing vein wire guide) of the clamp assemblies of the blowning installation of Fig. 1；

Fig. 4 shows the structural schematic diagram of vein wire guide；

Fig. 5 shows the structural schematic diagram of the air blowing component of the blowning installation of Fig. 1；

Fig. 6 shows the sectional view along A-A of Fig. 5；And

Fig. 7 shows the partial enlargement diagram of Fig. 6.

Wherein, the above drawings include the following reference numerals:

10, rack；20, clamp assemblies；21, the first clamping part；22, the second clamping part；23, retainer portion；24, the first driving Portion；25, the second driving portion；30, air blowing component；31, gas nozzle；311, first passage；312, second channel；32, connector；33, pacify Loading board；34, bolster；40, vein wire guide；41, conduit part；42, intravenous needle；43, blade.

Specific embodiment

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in Figure 1, a kind of blowning installation is present embodiments provided, for blowing into vein wire guide 40.The implementation The blowning installation of example includes rack 10, clamp assemblies 20 and air blowing component 30.Wherein, clamp assemblies 20 are arranged in rack 10, For clamping vein wire guide 40；Air blowing component 30 is connect with rack 10, after clamp assemblies 20 clamp vein wire guide 40, Air blowing component 30 is connect with vein wire guide 40, and to be blown by air blowing component 30 into vein wire guide 40, intravenous needle is led Foreign matter in pipe 40 blows out or disperses foreign matter.

In the present embodiment, due to being provided with air blowing component 30, so as to blow to vein wire guide 40, in turn By the solid in vein wire guide 40, perhaps liquid foreign matter blows out or when the foreign matter in vein wire guide 40 is liquid condition When, liquid foreign matter only can also be dispersed into multiple droplets by blowing, to guarantee the normal use of vein wire guide 40.It is above-mentioned It is arranged and solves in the prior art because there are foreign matters to cause the vein wire guide 40 produced can not be normal in vein wire guide 40 The problem of use, the yield rate of product is improved, and then avoid product waste, reduces production cost.Relative to existing skill In art, for being not provided with blowning installation in the production process of vein wire guide, the blowning installation structure of the present embodiment is simple, And effectively the foreign matter in vein wire guide 40 can be blown out, avoid vein wire guide 40 from being blocked, reduce production Scrappage in the process.

Preferably, in the present embodiment, vein wire guide 40 includes conduit part 41 and the intravenous needle connecting with conduit part 41 42, air blowing component 30 is connect with one end of the separate conduit part 41 of intravenous needle 42, to be blown from intravenous needle 42 to conduit part 41.

Specifically, according to the common knowledge of this field it is found that the internal diameter of intravenous needle 42 is less than the internal diameter of conduit part 41.This reality The air blowing component 30 applied in example is blown from intravenous needle 42 to conduit part 41, so that foreign matter be blown out by conduit part 41, is convenient for foreign matter Taking-up, avoid foreign matters from being blocked intravenous needle 42, and then reduce scrapping for product, improve yield rate.

As shown in Figure 5 and Figure 6, in the present embodiment, air blowing component 30 includes gas nozzle 31, connector 32 and mounting plate 33.Gas Mouth 31 is connect with intravenous needle 42, and gas nozzle 31 has hollow insufflation channel, and insufflation channel is connected to the infusion channel of intravenous needle 42； Connector 32 is for accessing external air source；Mounting plate 33 is for installing gas nozzle 31 and connector 32；Wherein, gas nozzle 31 and connector 32 are distinguished Positioned at the two sides of mounting plate 33, gas nozzle 31 is connect with connector 32, is delivered to the gas for being provided external air source by connector 32 Intravenous needle 42.

In the present embodiment, external air source is connected to connector 32, to supply to air blowing component 30.Air-flow is conveyed through connector 32 To gas nozzle 31, gas nozzle 31 is connect with intravenous needle 42, to will be located at vein wire guide to 40 delivered inside air-flow of vein wire guide Foreign matter blowout in 40, ensure that the unimpeded of vein wire guide 40, and then improve the production yield rate of vein wire guide 40, protects The normal use of vein wire guide 40 is demonstrate,proved.

Further, air blowing component 30 further includes sensor, and sensor is all connected with intravenous needle 42 and connector 32, to pass When sensor detects that the insufflation channel of gas nozzle 31 is connected to the infusion channel of intravenous needle 42, conveyed by external air source to connector 32 Gas.

When sensor detects that the insufflation channel of gas nozzle 31 is connected to the infusion channel of intravenous needle 42, sensor is to connecing First 32 transmission signal, is sent to gas nozzle 31 for the air-flow that external air source conveying comes, so that gas nozzle 31 is blown to intravenous needle 42, will be located at Foreign matter in the infusion channel of intravenous needle 42 or the foreign matter blowout in the infusion channel of conduit part 41, avoid foreign matters from being blocked Intravenous needle 42 or conduit part 41 ensure that the unobstructed of entire vein wire guide 40, improve the yield rate of product.

As shown in Figure 5 and Figure 6, in the present embodiment, air blowing component 30 further includes bolster 34, and bolster 34 is arranged in gas Between mouth 31 and mounting plate 33, bolster 34 is at least partly telescopically arranged.

In the present embodiment, when needing to blow to vein wire guide 40, intravenous needle that entire air blowing component 30 fixes Conduit 40 is mobile, so that gas nozzle 31 is directed at intravenous needle 42 and avoids at this point, bolster 34 plays buffer function to gas nozzle 31 in gas Because vibration causes the insufflation channel of gas nozzle 31 that can not be directed at the infusion channel of intravenous needle 42 in 31 motion process of mouth, ensure that subsequent Air blowing component can normally blow.

Preferably, the bolster 34 in the present embodiment is spring, to buffer gas nozzle 31 on the axis direction of gas nozzle 31 Vibration.

Certainly, in the unshowned alternate embodiment of attached drawing, bolster 34 can also be other structures, such as flexible rubber Rubber mat etc..

As shown in Figure 6 and Figure 7, in the present embodiment, insufflation channel includes first passage 311 and second channel 312, and first Channel 311 is connected with second channel 312, and the internal diameter of first passage 311 is greater than the internal diameter of second channel 312.

Specifically, the inflatable mouth of the insufflation channel in the present embodiment is the truncated cone-shaped with step, i.e. first passage 311 Internal diameter is greater than the internal diameter of second channel 312.When the insufflation channel alignment intravenous needle 42 of gas nozzle 31 needle guard and towards intravenous needle 42 When movement, intravenous needle 42 is protruded into first passage 311, and is connected to the step surface that first passage 311 and second channel 312 are formed On, consequently facilitating the infusion channel of intravenous needle 42 can be directed at the second channel 312 of gas nozzle 31, and then it ensure that blown work It goes on smoothly.

As shown in Figures 2 and 3, in the present embodiment, clamp assemblies 20 include the first clamping part 21 and the second clamping part 22. Second clamping part 22 is correspondingly arranged with the first clamping part 21, and the first clamping part 21 and the second clamping part 22 are set in which can be movable relatively It sets, to clamp vein wire guide 40.

By above-mentioned setting, vein wire guide 40 is transferred to when being clamped at clamp assemblies 20, the first clamping part 21 With the second clamping part 22 separately down, move upwards, so that vein wire guide 40 is clipped in the middle, guarantee quiet in air blowing process The stability of arteries and veins wire guide 40, and then ensure that air blowing component 30 can work normally.

Further, the side of the second clamping part 22 of direction of the first clamping part 21 is equipped with for accommodating vein wire guide 40 Holding tank, the second clamping part 22 direction the first clamping part 21 side also be provided with the receiving for accommodating vein wire guide 40 Slot.By above-mentioned setting, when the first clamping part 21 and the second clamping part 22 clamp vein wire guide 40, vein wire guide 40 In two holding tanks being oppositely arranged, to ensure that vein wire guide under the premise of vein wire guide 40 is fixed 40 infusion channel it is unimpeded, guarantee air blowing component 30 blow when foreign matter can smoothly be blown out.

As shown in Figures 2 and 3, in the present embodiment, clamp assemblies 20 further include retainer portion 23, and retainer portion 23 is mounted on machine On frame 10, supported at least by retainer portion 23 in the first clamping part 21 and the second clamping part 22 clamping vein wire guide 40 Partial conduit part 41.

Specifically, since the length of the conduit part 41 of vein wire guide 40 is much larger than the length of intravenous needle 42, retainer portion 23 The holding conduit part in air blowing process, to guarantee that conduit part 41 is straight, makes to blow unimpeded in air blowing process.It avoids because of conduit 41 length of portion is big, hardness is small and generates bending, influences the blowout of foreign matter.

As shown in Figures 2 and 3, in the present embodiment, clamp assemblies 20 further include the first driving portion 24 and the second driving portion 25, the first driving portion 24 is connect with the first clamping part 21, to drive the movement of the first clamping part 21；Second driving portion 25 and the second folder The connection of portion 22 is held, to drive the movement of the second clamping part 22；Wherein, 25 synchronization action of the first driving portion 24 and the second driving portion, with Realize that the first clamping part 21 and the second clamping part 22 are close to each other or are located remotely from each other.

When vein wire guide 40 is shifted into the corresponding position of clamp assemblies 20, the first clamping of the first driving portion 24 driving Portion 21 moves downward, and the second driving portion 25 drives the second clamping part 22 to move upwards, so that vein wire guide 40 is clamped in the Between one clamping part 21 and the second clamping part 22, the fixation to vein wire guide 40 is realized.

As shown in Figures 2 to 4, vein wire guide 40 further includes blade 43, and intravenous needle 42 and conduit part 41 are located at leaf The two sides of piece 43, clamp assemblies 20 be clamped in conduit part 41 at least partly, blade 43 and intravenous needle 42 at least partly.

The present embodiment additionally provides a kind of air blowing method of vein wire guide, and air blowing method is using above-mentioned blowning installation to quiet Arteries and veins wire guide 40 is blown, and air blowing method includes:

Step S10: the clamp assemblies 20 of blowning installation are made to clamp vein wire guide 40；

Step S20: it is mobile to vein wire guide 40 to make air blowing component 30, and the gas nozzle 31 of air blowing component 30 is made to be directed at vein One end of the conduit part 41 of the separate vein wire guide 40 of the intravenous needle 42 of wire guide 40；

Step S30: the air blowing component 30 of blowning installation is made to be blown from intravenous needle 42 to conduit part 41, by vein wire guide Foreign matter blowout in 40.

It can be seen from the above description that the above embodiments of the present invention realized the following chievements:

Due to being provided with air blowing component, so as to blow to vein wire guide, and then will be in vein wire guide Foreign matter blowout, guarantees the normal use of vein wire guide.Above-mentioned setting solves in the prior art because vein wire guide memory exists Foreign matter cause the vein wire guide produced can not normal use the problem of, improve the yield rate of product, and then avoid production Product waste, reduces production cost.In compared with the existing technology, air blowing dress is not provided in the production process of vein wire guide For setting, the blowning installation structure of the application is simple, and can effectively blow out the foreign matter in vein wire guide, avoids vein Wire guide is blocked, and reduces the scrappage in process of producing product.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.