CN202909201U - Hose and needle combined hose-remained scalp needle - Google Patents
Hose and needle combined hose-remained scalp needle Download PDFInfo
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- CN202909201U CN202909201U CN 201220511819 CN201220511819U CN202909201U CN 202909201 U CN202909201 U CN 202909201U CN 201220511819 CN201220511819 CN 201220511819 CN 201220511819 U CN201220511819 U CN 201220511819U CN 202909201 U CN202909201 U CN 202909201U
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- flexible pipe
- needle
- tube base
- hose
- flexible tube
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Abstract
The utility model relates to scalp needles in medical apparatuses, particularly to a hose and needle combined hose-remained scalp needle. The scalp needle comprises a puncture outfit and a connecting tube. The scalp needle is characterized in that the puncture outfit is a casing puncture outfit. The scalp needle has the advantages that a hose is softened in blood vessels due to influence of the body temperature, hose-arranged limb positions of patients can move flexibly, and the softened end of the hose brings safe and comfortable infusion treatment to the patients; when the infusion is finished, the needle point retreats to the front end of a hose seat after the remained hose is pulled out, and great convenience and safety are brought to follow-up medical waste treatment; infusion can be performed directly, rapidly and conveniently; simultaneously, a puncture needle and an infusion needle in the prior art are combined, so that the structure is simplified; and more importantly, the puncture needle, the hose and a rear-end assembly can be fixedly connected into a whole, so that integrated structure delivery and integrated usage can be achieved, and structural possibility is created for disposable use of the product.
Description
Technical field
This utility model relates to the scalp acupuncture in a kind of medical apparatus and instruments, and particularly a kind of bobbin and general formula flexible pipe are kept somewhere scalp acupuncture.
Background technology
A kind of scalp acupuncture of the prior art as shown in Figure 1, it is comprised of perforator 1 and connection tube 2.Connection tube 2 rear termination infusion sets.Wherein perforator 1 is made of certain-length hard needle tubing and operating grip, and during use, the medical worker sends into whole needle tubing in the sufferer scalp vein usually, then utilizes adhesive tape or apply ointment or plaster perforator is fixed on the head, in order to avoid needle tubing comes off or departs from.Because needle tubing has certain-length, and hard straight, more dangerous is that needle point is very sharp, has limited the movable amplitude of the person's head of putting the pin and limbs, and the sufferer health need keep a kind of posture for a long time, feels bad very much.Otherwise sufferer head and even health are often movable in infusion process, needle point very easily occurs scratch tunica intima, cause vascular inflammatory, and especially infant is without self-control, easier generation transfusion complication.This pin mode of putting is when occuring seriously to pull infusion tube, and the puncture needle tubing departs from the fixed position, and blood vessel may be worn out or scratch to needle point, and cause the transfusion complication, as the symptoms such as the green grass or young crops of becoming silted up, redness, and sufferer is very painful.After this transfusion device transfusion is finished, extract the puncture needle tubing, band blood needle tubing has no protection, exposes outside, needle point very easily occurs stab the medical worker, and cause bloodborne diseases.Therefore, the medical worker needs extreme care when operation, to guarantee infusion safety.
The utility model content
The purpose of this utility model is to overcome weak point of the prior art, and provides a kind of easy to operate, opposed pin sufferer head and the health requirement is few, easy to use, the bobbin and the general formula flexible pipe that be difficult for to cause the transfusion complication kept somewhere scalp acupuncture.
The purpose of this utility model realizes by following approach.
Bobbin and general formula flexible pipe are kept somewhere scalp acupuncture, comprise perforator and connection tube, it forms main points and is, perforator is a kind of sleeve puncture outfit, comprise flexible pipe, flexible tube base, sealing member, the puncture needle tubing, needle stand and operating grip, flexible pipe and flexible tube base are affixed, sealing member is placed in the flexible tube base inner chamber, the puncture needle tubing passes to contain behind the sealing member and is enclosed within the hose core, needle point exposes the flexible pipe leading section, the puncture needle tubing is communicated with grafting with needle stand is anterior, and the needle stand rear end is connected with connection tube, and flexible tube base is a kind of Cylinder shape constructional element, needle stand slides in its inner chamber, the flexible tube base sidepiece is extended with a kind of sliding tray vertically, and operating grip crosses this sliding tray and needle stand is affixed and form slide assemblies, and operating grip correspondence section can slide along this sliding tray, has a kind of stopping device between slide assemblies and the flexible tube base, the slide assemblies that slides backward is during by this stopping device retaining, and needle tip still is positioned at before the sealing member, hose core, puncture needle tube core and connection tube tube core form infusion channel.
During use, at first flexible pipe and the puncture needle tubing penetrate together in the blood vessel, see blood back in the connection tube after, then reduce the perforator angle, flexible pipe is continued to push in blood vessel, until in whole flexible pipe intravasation, the needle tubing of dropping back simultaneously, until by the stopping device retaining, flexible pipe is retained in the blood vessel, opens the flow regulator in the aft-end assembly, and medicinal liquid is by the puncture needle tubing of needle stand rear end connection tube, recession, enter in the sufferer blood vessel by flexible pipe again, reach the transfusion purpose.Because flexible pipe is affected and deliquescing by body temp in blood vessel, the one, sufferer puts tube head and even body part still can be movable flexibly, the 2nd, the hose end of softening can arterial intima, more can not wear out blood vessel, thereby the complication of can not infusing, bring the infusion treatment of safety and comfort to sufferer.After transfusion finishes, close flow regulator, withdraw from the indwelling flexible pipe, because needle point has been retracted into the flexible tube base front end, not exposed thereby needle point can not injure the people outside, and brings great convenience and safety for the subsequent medical garbage disposal.
Like this, keep somewhere human body head with flexible pipe, all because of the puncture needle tubing put needle section infuse the weak point that produces (such as: opposed pin sufferer head and health require complicated, use inconvenient, easily cause transfusion complication etc.) all no longer exist; Simultaneously, different from general remaining needle is that after the puncture, the puncture needle tubing only is to retreat to be hidden in the flexible tube base not from wherein removing, simultaneously also as the infusion channel that is communicated with flexible pipe and connection tube.The direct benefit of bringing like this is: can directly infuse, need not need to pull out puncture such as remaining needle of the prior art and insert Transfusion needle pipe behind the needle tubing again and infuse, thereby transfusion operation be faster, easy; Simultaneously, unite two into one puncture needle tubing of the prior art and Transfusion needle pipe make puncture needle tubing of the present utility model have simultaneously this two effect, thus simplified structure; The particularly important is, owing to puncture needle tubing, flexible pipe and aft-end assembly need not to break away from and can affixedly be integral, thereby but the integral type structure dispatches from the factory, integral type is used, thus be that the disposable use of guaranteeing this product creates structural possibility.
The purpose of this utility model can also realize by following approach.
The slide assemblies that slides backward is during by this stopping device retaining, needle tip still is arranged in before the sealing member, after the flexible pipe naked section the flexible tube base inner chamber.
The flexible pipe rear end is plugged on the flexible tube base, is positioned at flexible tube base flexible pipe in addition and partly is called the flexible pipe naked section.
Have two sliding trays and be symmetrically distributed in the flexible tube base both sides, and have two operating grips respectively correspondence to run through sliding tray all affixed with needle stand.
Operating grip is a kind of ear shape of pinching, and affixed two of common and needle stand pinch ear and form a kind of pair and pinch the ear operating grips.
This two mode that the ear operating grip provides another kind of convenient operation of pinching.
Further optimization about stopping device is:
This stopping device is a kind of obstacle that retreats that is positioned at the sliding tray tail end, and this obstacle that retreats can be a kind of prominent protruding stuck point at the sliding tray tail end, also can be the sealing of sliding tray tail end.
Also include a kind of non-return device, this non-return device is installed between slide unit and the flexible tube base, pushes away before reverse non-return device is therewith stoped contact if retreat the slide unit that puts in place.
Like this, because of the prevention of non-return device, retreat the slide unit that puts in place can not before push away.Thereby both having guaranteed that the puncture needle tubing that retreats can not passed out again hurts sb.'s feelings, and also can impel this bobbin described in the utility model and the disposable use of general formula catheter retaining transfusion device.
Common in this non-return device aciculiform medical apparatus and instruments in the prior art, mostly can be applied in this utility model.This utility model provides the non-return device of two kinds of optimizations at this:
A kind ofly be:
This non-return device is comprised of convex clamping point and pit, this convex clamping point and pit Corresponding matching are arranged on slide assemblies and the flexible tube base, slide assemblies was ascended by force by strain when retreating, and this convex clamping point is trapped in the pit behind this convex clamping point, thereby pushes away before stoping the puncture needle tubing.
Another kind is:
This non-return device is comprised of Elastic buckle and dogging shoulder, and Elastic buckle is positioned on the syringe, and dogging shoulder is positioned on the slide unit, get over this Elastic buckle when retreating and its dogging shoulder of slide unit of retreating into the position just with the Elastic buckle clamping, thereby push away before stoping the needle tubing that punctures.
The further optimization of this non-return device is:
This Elastic buckle is comprised of the buckle on elastic suspended tongue and outstanding tongue top, close flexible tube base sliding tray tail end is emptied along the interval parallel with sliding tray and is allowed this empty at sliding tray tail end and sliding tray " U " shape and even wears, these " U " shape central authorities namely form an elastic suspended tongue, buckle is arranged in this elastic suspended tongue top and prominent protruding in sliding tray, the bayonet socket front side is a kind of oblique or arc of being convenient to ascend, and the bayonet socket rear side is cusp configuration or the vertical shape that a kind of prevention is ascended.
Like this, the dogging shoulder on the slide unit by the shape of buckle front side by pressing down the elastic suspended tongue this buckle of easily ascending, the shape of bayonet socket rear side then guarantees to form the top with dogging shoulder, thereby pushes away before stoping the puncture needle tubing.
This dogging shoulder is positioned on the operating grip, its concrete shape or a kind of pit, or the front side of operating grip shoulder.
Flexible tube base is a kind of Cylinder shape constructional element, its anterior inner chamber is little duct, the rear portion inner chamber is macropore, excessive by taper between size two ducts, the flexible pipe rear end is plugged in this little duct, also comprise a kind of wedging part, the wedging part is a kind of front and back end opening and axially runs through the conical flask shape of subdivision groove, the anterior straight tube of wedging part and this aperture road coupling and clamping are between this little duct and flexible pipe, wedging part rear portion cone cylinder then excessively mates with the taper of flexible tube base inner chamber, this wedging part of sinciput is with flexible pipe and flexible tube base tight fit connection, and wedging part or medical stainless steel or medical plastic are made, and sealing member is positioned at the rear of wedging part cone cylinder.
Also comprise a kind of deposited wing, it is fixed on the flexible tube base.
In sum, this utility model has following advantage compared to existing technology: because flexible pipe is affected and deliquescing by body temp in blood vessel, the one, sufferer puts tube head and even health still can be movable flexibly, the 2nd, the hose end of softening can arterial intima, more can not wear out blood vessel, thereby the complication of can not infusing, bring the infusion treatment of safety and comfort to sufferer.Transfusion finish to withdraw from keep somewhere flexible pipe after because needle point has been retracted into the flexible tube base front end, not exposed thereby needle point can not injure the people outside, and brings great convenience and safety for the subsequent medical garbage disposal.Can directly infuse, need not to pull out puncture such as remaining needle of the prior art and insert again Transfusion needle pipe behind the needle tubing and infuse, thereby transfusion operation be faster, easy; Simultaneously, unite two into one puncture needle tubing of the prior art and Transfusion needle pipe make puncture needle tubing of the present utility model have simultaneously this two effect, thus simplified structure; The particularly important is, owing to puncture needle tubing, flexible pipe and aft-end assembly need not to break away from and can affixedly be integral, thereby but the integral type structure dispatches from the factory, integral type is used, thus be that the disposable use of guaranteeing this product creates structural possibility.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of scalp acupuncture in the prior art.
Accompanying drawing 2 is structural representations that bobbin described in the utility model and general formula flexible pipe are kept somewhere scalp acupuncture.
Accompanying drawing 3 is that perforator among this utility model embodiment one is at the structural representation of state to be punctured.
Accompanying drawing 4 is the complete structural representations for the treatment of transfusion state of perforator puncture among this utility model embodiment one.
Accompanying drawing 5 is flexible tube base structural representation axonometric charts among this utility model embodiment one.
Accompanying drawing 6 is flexible tube base structural representation three-dimensional cutaway views among this utility model embodiment one.
Accompanying drawing 7 is structural representation axonometric charts of a kind of stereoscopic-state of slide assemblies among this utility model embodiment one.
Accompanying drawing 8 is structural representation axonometric charts of the another kind of stereoscopic-state of slide assemblies among this utility model embodiment one.
Accompanying drawing 9 is that perforator among this utility model embodiment two is at the structural representation of state to be punctured.
Accompanying drawing 10 is that perforator in this utility model most preferred embodiment is at the structural representation of state to be punctured.
Label declaration:
1 perforator, 11 puncture needle tubings, 12 needle stands, 121 connection tube boss, 13 flexible pipes, 14 sealing members, 15 flexible tube bases, 151 sliding trays, 152 front convex clamping point 153 rear convex clamping points, 154 aperture roads, 155 rear duct 16 wedging parts, 17 operating grips 18 apply the wing 171 front pit 172 rear pit 2 connection tubes
Below in conjunction with accompanying drawing this utility model is carried out more detailed description.
The specific embodiment
Embodiment one:
With reference to Fig. 2, bobbin and general formula flexible pipe are kept somewhere scalp acupuncture, comprise perforator 1 and connection tube 2.
With reference to Fig. 3, Fig. 4, perforator is a kind of sleeve puncture outfit, comprises flexible pipe 13, flexible tube base 15, sealing member 14, puncture needle tubing 11, needle stand 12 and operating grip 17.
With reference to Fig. 5, Fig. 6, flexible tube base 15 is Cylinder shape constructional elements of a kind of front and back end opening, and its anterior inner chamber is aperture road 154, and the rear portion inner chamber is macropore 155, and is excessive by step between big or small two ducts.Flexible tube base 15 sidepieces are extended with a kind of sliding tray 151 vertically, sliding tray 151 tail ends respectively before and after prominent protruding have front convex clamping point 152 and rear convex clamping point 153, this front and back convex clamping point all with the flexible tube base Construction integration.
With reference to Fig. 7, Fig. 8, needle stand 12 is connected and forms slide assemblies with operating grip 17.Operating grip 17 is a kind of tabular components, and its upper and lower surface is provided with a kind of front and back pit 171,172 respectively near needle stand 12 places.Stretching behind needle stand 12 rear ends has a kind of connection tube boss 121.
With reference to Fig. 3, Fig. 4, flexible pipe 13 is plugged in the aperture road 154 and is affixed with flexible tube base 15, sealing member 14 is placed in joint portion, big or small duct, puncture needle tubing 11 passes to contain behind the sealing member 14 and is enclosed within the hose core, needle point exposes flexible pipe 13 leading sections, puncture needle tubing 11 is communicated with grafting with needle stand 12 front portions, and the connection tube boss 121 that stretch out needle stand 12 rear ends is connected with connection tube 2, and connection tube 2 is connected with the assembly of transfusion device aft-end assembly.Needle stand 12 slides in flexible tube base 15 inner chambers, operating grip 17 crosses sliding tray 151 and needle stand 12 affixed and composition slide assemblies, operating grip 17 corresponding sections can slide along this sliding tray 151, rear convex clamping point 153 forms a kind of stopping device with rear pit 172, the slide assemblies that slides backward is during by this stopping device retaining, needle tip still is arranged in before the sealing member 14, after flexible pipe 13 naked sections flexible tube base inner chamber (as shown in Figure 4).At this moment, front convex clamping point 152 also is trapped in the front pit 171, and front convex clamping point 152 forms a kind of non-return device with front pit 171, retreats the slide unit that puts in place and pushes away before reverse thereby stop.Hose core, puncture needle tube core and connection tube tube core form infusion channel.
During use, at first flexible pipe 13 and puncture needle tubing 11 penetrate in the blood vessel together, after seeing blood back in the connection tube 2, then reduce the perforator angle, flexible pipe 13 is continued to push in blood vessel, until in whole flexible pipe 13 intravasation, the needle tubing 11 of dropping back simultaneously, until by the stopping device retaining, flexible pipe 13 is retained in the blood vessel.Medicinal liquid enters in the sufferer blood vessel by flexible pipe 13 by the puncture needle tubing 11 of needle stand 12 rear end connection tubes 2, recession again during transfusion, reaches the transfusion purpose.After the end of infusing is withdrawn from and kept somewhere flexible pipe 13, because needle point has been retracted into the flexible tube base front end, do not expose outside, thereby needle point can not injure the people.
It is same as the prior art that present embodiment is not stated part.
Embodiment two:
With reference to Fig. 2, Fig. 9, bobbin and general formula flexible pipe are kept somewhere scalp acupuncture, comprise perforator 1, connection tube 2 and aft-end assembly, aft-end assembly by liquid medicine filter 3, infusion tube 4, fluid flow regulator 5, dropping funnel 6, bottle end connection tube 7, wear bottle device 8 and deaerator 9 forms.Perforator is a kind of sleeve puncture outfit, comprises flexible pipe 13, flexible tube base 15, sealing member 14, puncture needle tubing 11, needle stand 12 and operating grip 17.Flexible tube base 15 is a kind of Cylinder shape constructional elements, its anterior inner chamber is aperture road 154, the rear portion inner chamber is macropore 155, excessive by taper between size two ducts, flexible pipe 13 rear ends are plugged in this aperture road 154, also comprise a kind of wedging part 16, wedging part 16 is a kind of front and back end opening and axially runs through the conical flask shape of subdivision groove, wedging part 16 anterior straight tubes and this aperture road 154 couplings and clamping are between this aperture road 154 and flexible pipe 13, wedging part 16 rear portions cone cylinder then excessively mates with the taper of flexible tube base 15 inner chambers, this wedging part 16 of sinciput is with flexible pipe 13 and flexible tube base 15 tight fit connections, wedging part 16 or medical stainless steel or medical plastic are made, and sealing member 14 is positioned at the rear of wedging part 16 cone cylinders.
It is identical with embodiment one that present embodiment is not stated part.
Most preferred embodiment:
With reference to Fig. 2, Figure 10, bobbin and general formula catheter retaining scalp acupuncture, comprise perforator 1, connection tube 2 and aft-end assembly, aft-end assembly by liquid medicine filter 3, infusion tube 4, fluid flow regulator 5, dropping funnel 6, bottle end connection tube 7, wear bottle device 8 and deaerator 9 forms.Perforator is a kind of sleeve puncture outfit, comprises flexible pipe 13, flexible tube base 15, sealing member 14, puncture needle tubing 11, needle stand 12 and operating grip 17.Flexible tube base 15 is a kind of Cylinder shape constructional elements, its anterior inner chamber is aperture road 154, the rear portion inner chamber is macropore 155, excessive by taper between size two ducts, flexible pipe 13 rear ends are plugged in this aperture road 154, also comprise a kind of wedging part 16, wedging part 16 is a kind of front and back end opening and axially runs through the conical flask shape of subdivision groove, wedging part 16 anterior straight tubes and this aperture road 154 couplings and clamping are between this aperture road 154 and flexible pipe 13, wedging part 16 rear portions cone cylinder then excessively mates with the taper of flexible tube base 15 inner chambers, this wedging part 16 of sinciput is with flexible pipe 13 and flexible tube base 15 tight fit connections, wedging part 16 or medical stainless steel or medical plastic are made, and sealing member 14 is positioned at the rear of wedging part 16 cone cylinders.Have two sliding trays 151 and be symmetrically distributed in flexible tube base 15 both sides, and have two operating grips 17 respectively correspondence to run through sliding tray 151 all affixed with needle stand 15.Operating grip 17 is a kind of ear shape of pinching, and affixed two of common and needle stand 15 pinch ear and form a kind of pair and pinch the ear operating grips.Also comprise a kind of deposited wing 18, it is fixed on the flexible tube base 15.
It is identical with embodiment one that present embodiment is not stated part.
Claims (12)
1. bobbin and general formula flexible pipe are kept somewhere scalp acupuncture, comprise perforator and connection tube, it is characterized in that, perforator is a kind of sleeve puncture outfit, comprise flexible pipe, flexible tube base, sealing member, the puncture needle tubing, needle stand and operating grip, flexible pipe and flexible tube base are affixed, sealing member is placed in the flexible tube base inner chamber, the puncture needle tubing passes to contain behind the sealing member and is enclosed within the hose core, needle point exposes the flexible pipe leading section, the puncture needle tubing is communicated with grafting with needle stand is anterior, and the needle stand rear end is connected with connection tube, and flexible tube base is a kind of Cylinder shape constructional element, needle stand slides in its inner chamber, the flexible tube base sidepiece is extended with a kind of sliding tray vertically, and operating grip crosses this sliding tray and needle stand is affixed and form slide assemblies, and operating grip correspondence section can slide along this sliding tray, has a kind of stopping device between slide assemblies and the flexible tube base, the slide assemblies that slides backward is during by this stopping device retaining, and needle tip still is positioned at before the sealing member, hose core, puncture needle tube core and connection tube tube core form infusion channel.
2. bobbin according to claim 1 and general formula flexible pipe are kept somewhere scalp acupuncture, it is characterized in that, the slide assemblies that slides backward is during by this stopping device retaining, needle tip still is arranged in before the sealing member, after the flexible pipe naked section the flexible tube base inner chamber.
3. bobbin according to claim 1 and general formula flexible pipe are kept somewhere scalp acupuncture, it is characterized in that, have two sliding trays and be symmetrically distributed in the flexible tube base both sides, and have two operating grips respectively correspondence to run through sliding tray all affixed with needle stand.
4. bobbin according to claim 3 and general formula flexible pipe are kept somewhere scalp acupuncture, it is characterized in that operating grip is a kind of ear shape of pinching, and affixed two of common and needle stand pinch ear and form a kind of pair and pinch the ear operating grips.
5. bobbin according to claim 1 and 2 and general formula flexible pipe are kept somewhere scalp acupuncture, it is characterized in that, this stopping device is a kind of obstacle that retreats that is positioned at the sliding tray tail end, and this obstacle that retreats can be a kind of prominent protruding stuck point at the sliding tray tail end, also can be the sealing of sliding tray tail end.
6. bobbin according to claim 1 and general formula flexible pipe are kept somewhere scalp acupuncture, it is characterized in that, also include a kind of non-return device, this non-return device is installed between slide unit and the flexible tube base, pushes away before reverse non-return device is therewith stoped contact if retreat the slide unit that puts in place.
7. bobbin according to claim 6 and general formula flexible pipe are kept somewhere scalp acupuncture, it is characterized in that, this non-return device is comprised of convex clamping point and pit, this convex clamping point and pit Corresponding matching are arranged on slide assemblies and the flexible tube base, slide assemblies was ascended by force by strain when retreating, and this convex clamping point is trapped in the pit behind this convex clamping point, thereby pushes away before stoping the puncture needle tubing.
8. bobbin according to claim 6 and general formula flexible pipe are kept somewhere scalp acupuncture, it is characterized in that, this non-return device is comprised of Elastic buckle and dogging shoulder, Elastic buckle is positioned on the syringe, dogging shoulder is positioned on the slide unit, its dogging shoulder of slide unit that gets over this Elastic buckle when retreating and retreat into the position just with the Elastic buckle clamping, thereby push away before stoping the needle tubing that punctures.
9. bobbin according to claim 8 and general formula flexible pipe are kept somewhere scalp acupuncture, it is characterized in that, this Elastic buckle is comprised of the buckle on elastic suspended tongue and outstanding tongue top, close flexible tube base sliding tray tail end is emptied along the interval parallel with sliding tray and is allowed this empty at sliding tray tail end and sliding tray " U " shape and even wears, these " U " shape central authorities namely form an elastic suspended tongue, buckle is arranged in this elastic suspended tongue top and prominent protruding in sliding tray, the bayonet socket front side is a kind of oblique or arc of being convenient to ascend, and the bayonet socket rear side is cusp configuration or the vertical shape that a kind of prevention is ascended.
10. bobbin according to claim 8 and general formula flexible pipe are kept somewhere scalp acupuncture, it is characterized in that this dogging shoulder is positioned on the operating grip, its concrete shape or a kind of pit, or the front side of operating grip shoulder.
11. bobbin according to claim 1 and general formula flexible pipe are kept somewhere scalp acupuncture, it is characterized in that, flexible tube base is a kind of Cylinder shape constructional element, its anterior inner chamber is little duct, the rear portion inner chamber is macropore, excessive by taper between size two ducts, the flexible pipe rear end is plugged in this little duct, also comprise a kind of wedging part, the wedging part is a kind of front and back end opening and axially runs through the conical flask shape of subdivision groove, the anterior straight tube of wedging part and this aperture road coupling and clamping are between this little duct and flexible pipe, wedging part rear portion cone cylinder then excessively mates with the taper of flexible tube base inner chamber, this wedging part of sinciput is with flexible pipe and flexible tube base tight fit connection, and wedging part or medical stainless steel or medical plastic are made, and sealing member is positioned at the rear of wedging part cone cylinder.
12. bobbin according to claim 1 and general formula flexible pipe are kept somewhere scalp acupuncture, it is characterized in that also comprise a kind of deposited wing, it is fixed on the flexible tube base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511819 CN202909201U (en) | 2012-09-28 | 2012-09-28 | Hose and needle combined hose-remained scalp needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511819 CN202909201U (en) | 2012-09-28 | 2012-09-28 | Hose and needle combined hose-remained scalp needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909201U true CN202909201U (en) | 2013-05-01 |
Family
ID=48157553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220511819 Expired - Lifetime CN202909201U (en) | 2012-09-28 | 2012-09-28 | Hose and needle combined hose-remained scalp needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014047891A1 (en) * | 2012-09-28 | 2014-04-03 | Zhang Jianming | Soft tube detaining scalp needle with combined and connected tube-needle |
-
2012
- 2012-09-28 CN CN 201220511819 patent/CN202909201U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014047891A1 (en) * | 2012-09-28 | 2014-04-03 | Zhang Jianming | Soft tube detaining scalp needle with combined and connected tube-needle |
| CN103857428A (en) * | 2012-09-28 | 2014-06-11 | 张建铭 | Hose and needle combined hose-remained scalp needle |
| CN103857428B (en) * | 2012-09-28 | 2016-05-25 | 张建铭 | Bobbin general formula flexible pipe indwelling scalp acupuncture |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |