CN109498171A - Blood taking needle recover and its component - Google Patents
Blood taking needle recover and its component Download PDFInfo
- Publication number
- CN109498171A CN109498171A CN201910056776.8A CN201910056776A CN109498171A CN 109498171 A CN109498171 A CN 109498171A CN 201910056776 A CN201910056776 A CN 201910056776A CN 109498171 A CN109498171 A CN 109498171A
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- blood taking
- taking needle
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- recover
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B50/36—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
- A61B50/362—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles for sharps
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150305—Packages specially adapted for piercing devices or blood sampling devices
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- General Health & Medical Sciences (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
This application provides a kind of blood taking needle recover and its components, belong to the field of medical instrument technology.Blood taking needle recover includes recover sleeve, blood taking needle pedestal and elastic component.Recover sleeve inner has the first support division, and the side wall of recover sleeve offers handle hole.Blood taking needle pedestal is configured to install blood taking needle, and blood taking needle pedestal is installed in recover sleeve, and blood taking needle pedestal is connect with the inner wall of recover sleeve, can rotate the inner wall that blood taking needle pedestal is detached from recover sleeve by handle hole.Elastic component is installed between blood taking needle pedestal and the first support division, and the both ends of elastic component are able to support with blood taking needle pedestal and the first support division, and elastic component has the trend for moving blood taking needle pedestal to the direction far from the first support division.The blood taking needle recover can recycle blood taking needle into recover sleeve, avoid scathing.
Description
Technical field
This application involves the field of medical instrument technology, in particular to a kind of blood taking needle recover and its component.
Background technique
Currently, being acquired usually using blood taking needle to blood of human body sample, but it is currently used for holding for fixed blood taking needle
Needle device cannot be isolated and be protected to exposed needle point, be easy to stab staff, take a blood sample after blood sampling
During needle waste treatment, cleanup crew can also be stabbed, there is the risk of infection.
Summary of the invention
The application's has been designed to provide a kind of blood taking needle recover, can recycle blood taking needle, avoid scathing.
The application is achieved in that
A kind of blood taking needle recover, comprising: recover sleeve, blood taking needle pedestal and elastic component.
Recover sleeve inner has the first support division, and the side wall of recover sleeve offers handle hole；
Blood taking needle pedestal is configured to install blood taking needle, and blood taking needle pedestal is installed in recover sleeve, blood taking needle pedestal
It connect with the inner wall of recover sleeve, and blood taking needle pedestal can be detached from the inner wall of recover sleeve, can be revolved by handle hole
Turn blood taking needle pedestal；
Elastic component is installed between blood taking needle pedestal and the first support division, and the both ends of elastic component are able to and blood taking needle
Pedestal and the first support division support, and elastic component has the trend for moving blood taking needle pedestal to the direction far from the first support division.
Further, in a kind of embodiment of the application:
The inner wall of recover sleeve has groove, and the outer wall of blood taking needle pedestal is provided with the convex block that can cooperate with groove,
Convex block can slide in a groove, and convex block can skid off groove.
Further, in a kind of embodiment of the application:
The inner wall of recover sleeve is provided with the first screw thread, and the outer wall of blood taking needle pedestal, which is provided with, to match with the first screw thread
The second screw thread closed, recover sleeve can be threadedly engaged with blood taking needle pedestal by the first screw thread and second to connect.
Further, in a kind of embodiment of the application:
The outer wall of blood taking needle pedestal is provided with multiple raised lines, and multiple raised lines are set along the circumferential direction interval of blood taking needle pedestal
It sets.
Further, in a kind of embodiment of the application:
Recover sleeve includes the first cylinder and the second cylinder of connection, the junction of the first cylinder and the second cylinder set
It is equipped with the second support division, blood taking needle pedestal is installed in the second cylinder and can be held in the second support division, and the first support division is set
It is placed in the inner wall of the first cylinder.
Further, in a kind of embodiment of the application:
Blood taking needle pedestal includes the first pedestal and the second pedestal of connection, and the second pedestal is configured to install blood taking needle, the
Two pedestals can extend into the first inner barrel, and the outer wall of the second pedestal is provided with the burr abutted with elastic component.
Further, in a kind of embodiment of the application:
Internal diameter of second cylinder close to one end less than the second cylinder far from the first cylinder of internal diameter of one end of the first cylinder.
Further, in a kind of embodiment of the application:
Elastic component is spring.
Further, in a kind of embodiment of the application:
Blood taking needle recover further includes blood taking needle, and blood taking needle is connect with blood taking needle pedestal.
A kind of blood taking needle recycling device assembly, including heparin tube and above-mentioned blood taking needle recover, the sebific duct energy of blood taking needle
Enough it is inserted into heparin tube.
The beneficial effect of the application is: the blood taking needle recover that the application obtains by above-mentioned design, when needing to draw blood, first
Blood taking needle is connect with blood taking needle pedestal, blood taking needle pedestal is connect with the inner wall of recover sleeve, and elastic component is compressed in first
Between support division and blood taking needle pedestal, then draw blood.
After the completion of blood drawing, blood taking needle pedestal is rotated by handle hole and makes the inner wall of blood taking needle pedestal and recover sleeve point
From compressed elastic component has restoring force, and under the active force of restoring force, blood taking needle pedestal is pushed to be supported along far from first
The direction in portion moves, and blood taking needle is also moved with blood taking needle pedestal, recover sleeve inner is finally moved to, in recover sleeve
Under protective effect, it can prevent blood-taking needle from hurting sb.'s feelings.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the application embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the explosive view of blood taking needle recover provided by the embodiments of the present application；
Fig. 2 is the structural schematic diagram of recover sleeve provided by the embodiments of the present application；
Fig. 3 is the structural schematic diagram of blood taking needle recover provided by the embodiments of the present application；
Fig. 4 is the structural schematic diagram of blood taking needle pedestal provided by the embodiments of the present application；
Fig. 5 is the structural schematic diagram of blood taking needle recycling device assembly provided by the embodiments of the present application.
Icon: 10- blood taking needle recycles device assembly；100- blood taking needle recover；110- recover sleeve；111- first
Body；The first support division of 111a-；The second cylinder of 112-；1121- parting bead；112a- handle hole；113- groove；130- blood sampling needle stand
Body；131- convex block；133- raised line；The first pedestal of 134-；The second pedestal of 135-；135a- burr；136- upper opening；It is opened under 137-
Mouthful；The second support division of 140-；150- elastic component；160- blood taking needle；161- pedestal；162- needle main body；200- heparin tube；300- is protected
Shield.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application embodiment clearer, implement below in conjunction with the application
The technical solution in the application embodiment is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is a part of embodiment of the application, rather than whole embodiments.Based on the embodiment in the application, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the application
The range of protection.
Therefore, requirement is not intended to limit to the detailed description of the presently filed embodiment provided in the accompanying drawings below to protect
The scope of the present application of shield, but it is merely representative of the selected embodiment of the application.Based on the embodiment in the application, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the application
The range of protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present application, it is to be understood that term " on ", "lower", " length ", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this Shen
It is please described with simplified, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation
Construction and operation, therefore should not be understood as the limitation to the application.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase
Even, can also indirectly connected through an intermediary, the interaction that can be connection or two elements inside two elements is closed
System.For the ordinary skill in the art, above-mentioned term in this application specific can be understood as the case may be
Meaning.
Embodiment
The present embodiment provides a kind of blood taking needle recovers 100, please refer to Fig. 1, and Fig. 1 shows blood taking needle recover 100
Blood taking needle 160 can be recycled in recover sleeve 110 by explosive view, blood taking needle recover 100, avoid 160 scathing of blood taking needle.
Specifically, please referring to Fig. 1-3, blood taking needle recover 100 includes recover sleeve 110, blood taking needle pedestal 130, adopts
Blood needle 160 and elastic component 150.
Referring to figure 2. and Fig. 3, recover sleeve 110 includes the first cylinder 111 and the second cylinder 112 of connection, in this reality
It applies in example, the first cylinder 111 and the second cylinder 112 are integrally formed.Wherein, the inner wall of the first cylinder 111 is provided with first and supports
Portion 111a is held, illustratively, the first support division 111a is the inward flange that 111 top of the first cylinder is arranged in.Second cylinder 112
Internal diameter is greater than the internal diameter of the first cylinder 111, the second support division 140 of junction formation of the first cylinder 111 and the second cylinder 112.
It that is to say that the bottom at the top of the second cylinder 112, the first cylinder 111, and the second support division 140 is arranged in the second support division 140
Positioned at the inside of recover sleeve 110.Wherein, the side wall of the second cylinder 112 offers handle hole 112a.
Blood taking needle pedestal 130 is installed in the second cylinder 112 of recover sleeve 110 and can be held in the second support division
140.And blood taking needle pedestal 130 is connect with the inner wall of recover sleeve 110, and blood taking needle pedestal 130 can be detached from recover set
The inner wall of cylinder 110, can rotate blood taking needle pedestal 130 by handle hole 112a.Wherein, blood taking needle 160 can be from the first cylinder
111 are inserted into and are threadedly coupled with blood taking needle pedestal 130.
Elastic component 150 is installed between blood taking needle pedestal 130 and the first support division 111a, and the both ends of elastic component 150 point
It can not be supported with blood taking needle pedestal 130 and the first support division 111a, elastic component 150 can be limited in the first support division 111a
Between blood taking needle pedestal 130.Elastic component 150, which has, transports blood taking needle pedestal 130 to the direction far from the first support division 111a
Dynamic trend.Wherein, elastic component 150 is spring.
It should be noted that in other embodiments, the elastic slice that elastic component 150 can also be bent, the application is to elastic component
150 specific structure without limitation, as long as have elasticity and can stretch.
When blood taking needle pedestal 130 is connect with recover sleeve 110, elastic component 150 is compressed in the first support division 111a
Between blood taking needle pedestal 130.Blood taking needle 160 is inserted into from the first cylinder 111 and is threadedly coupled with blood taking needle pedestal 130, can be incited somebody to action
Blood taking needle 160 is fixed on blood taking needle pedestal 130.
Fig. 1 and Fig. 4 are please referred to, blood taking needle pedestal 130 has the upper opening 136 being connected at the top and bottom of it and under shed
137, the inner wall of upper opening 136 is provided with internal screw thread, and blood taking needle 160 includes pedestal 161 and needle main body 162, and pedestal 161 has outer
Screw thread, needle main body 162 is inserted in pedestal 161 and one end is arranged with sebific duct, will be in the external screw thread of pedestal 161 and upper opening 136
Blood taking needle pedestal 130 can be fixed on for blood taking needle 160 by being threadedly engaged.Heparin tube 200 be inserted into the second cylinder 112 and
It is supported under shed 137 with blood taking needle pedestal 130, the upper opening 136 that the sebific duct of blood taking needle 160 passes through blood taking needle pedestal 130 is inserted
Enter in heparin tube 200, heparin tube 200 is negative pressure state, can be drawn blood at this time.
After the completion of blood drawing, blood taking needle pedestal 130 is rotated by handle hole 112a and makes blood taking needle pedestal 130 and recover set
The inner wall separation of cylinder 110, compressed elastic component 150 have restoring force, under the active force of restoring force, blood taking needle pedestal 130
It is moved by pushing along the direction far from the first support division 111a, blood taking needle 160 is also moved with blood taking needle pedestal 130, is finally moved
To recover sleeve 110, under the protective effect of recover sleeve 110,160 scathing of blood taking needle can be prevented.
Blood taking needle pedestal 130 pops up the second cylinder 112, the inside setting of second cylinder 112 of the present embodiment in order to prevent
There is parting bead 1121 (referring to Fig. 3), parting bead 1121 is raised along the inner wall of the second cylinder 112, and the parting bead 1121 is along the second cylinder 112
Circumferential direction be continuously arranged.It, can quilt when blood taking needle pedestal 130, which is pushed, to be moved along the direction far from the first support division 111a
Parting bead 1121 is kept off in the second cylinder 112, is avoided blood taking needle pedestal 130 from being connected to blood taking needle 160 and is popped up recover sleeve 110.
In a kind of possible embodiment, the inner wall of the second cylinder 112 of recover sleeve 110 has the first screw thread
(not shown), the outer wall of blood taking needle pedestal 130 are provided with the second screw thread that can be threadedly engaged with first, recover sleeve
110 are threadedly engaged with blood taking needle pedestal 130 by the first screw thread and second to connect.When installation, by 130 precession of blood taking needle pedestal
In recover sleeve 110, the first screw thread and second is threadedly engaged so that blood taking needle pedestal 130 is fixed in recover sleeve 110.
When rotation blood taking needle pedestal 130 is detached from the first screw thread and the second screw thread, elastic component 150 is no longer influenced by blood taking needle pedestal
130 support effect, push blood taking needle pedestal 130 to direction far from the first support division 111a under the action of restoring force and transport
It is dynamic.
Referring to figure 3. and Fig. 4, in alternatively possible embodiment, the inner wall of recover sleeve 110 has groove
113, the outer wall of blood taking needle pedestal 130 is provided with the convex block 131 that can cooperate with groove 113, and convex block 131 can be in groove 113
Middle sliding, and convex block 131 can skid off groove 113.It is convex by 130 precession recover sleeve 110 of blood taking needle pedestal when installation
In 131 slide into grooves 113 of block blood taking needle pedestal 130 is fixed in recover sleeve 110.Wherein, between groove 113 can be
Every several groove bodies of setting, convex block 131 can be slided into or be skidded off from gap.Groove 113 can also be along recover sleeve 110
Spiral inner wall setting, convex block 131 being capable of precession or back-out.
Further, in order to facilitate turn blood taking needle pedestal 130, the outer wall of blood taking needle pedestal 130 at handle hole 112a
Multiple raised lines 133 are provided with, multiple raised lines 133 are arranged along the circumferential direction interval of blood taking needle pedestal 130.Raised line 133 can rise
To anti-skidding effect, facilitate turn blood taking needle pedestal 130.In addition, handle hole 112a can be set it is multiple, by multiple operations
Hole 112a rotates blood taking needle pedestal 130 simultaneously, and blood taking needle pedestal 130 is enabled to be easier by turn.
In addition, the blood taking needle pedestal 130 of the present embodiment includes the first pedestal 134 and the second pedestal 135 of connection, First
The outer diameter of body 134 is greater than the outer diameter of the second pedestal 135, wherein the second pedestal 135 has upper opening 136.First pedestal 134 is
Tubular and there is under shed 137, upper opening 136 is connected to under shed 137.Convex block 131 and raised line 133 are set to the first pedestal
134, blood taking needle 160 is threadedly coupled with the second pedestal 135, and when the first pedestal 134 is abutted with the second support division 140, and second
Pedestal 135 can extend into inside the first cylinder 111.
Optionally, in order to enable the first pedestal 134 can be relatively stably installed in the second cylinder 112, the present embodiment
The internal diameter one end less than the second cylinder 112 far from the first cylinder 111 of second cylinder 112 close to one end of the first cylinder 111
Internal diameter, in other words, the internal diameter of 112 lower end of the second cylinder are greater than the internal diameter of 112 upper end of the second cylinder.
The internal diameter of one end due to the second cylinder 112 far from the first cylinder 111 is larger, then when being installed, being easy will
First pedestal 134 is put into inside the second cylinder 112.When being moved to the direction close to the first cylinder 111, due to the second cylinder
112 close to one end less than the second cylinder 112 far from the first cylinder 111 of internal diameter of one end of the first cylinder 111 internal diameter, then
Gap between 112 inner wall of outer wall and the second cylinder of one pedestal 134 can be smaller and smaller, is conducive in this way by the first pedestal 134
It is preferably fixed in the second cylinder 112.Certainly, when blood taking needle pedestal 130 is moved to the direction far from the first support division 111a
Also it is not readily susceptible to hinder.
Further, please continue to refer to Fig. 4, in order to enable spring is preferably held in blood taking needle pedestal 130, the present embodiment
The outer wall of the second pedestal 135 be provided with the burr 135a abutted with spring.By the way that burr 135a is arranged, spring is capable of fixing set
In the outside of the second pedestal 135.When blood taking needle pedestal 130 is separated with the inner wall of recover sleeve 110, the restoring force energy of spring
It is enough to act on blood taking needle pedestal 130 always, so that blood taking needle 160 can be recycled safely into the first cylinder 111.
The working principle of the blood taking needle recover 100 of the present embodiment:
When blood taking needle pedestal 130 is connect with the inner thread of recover sleeve 110, elastic component 150 is compressed in first
Between support division 111a and blood taking needle pedestal 130.Blood taking needle 160 is connected from the insertion of the first cylinder 111 with 135 screw thread of the second pedestal
It connects, blood taking needle 160 is fixed on blood taking needle pedestal 130.Heparin tube 200 be inserted into the second cylinder 112 in and under shed 137 with
Blood taking needle pedestal 130 supports, and the upper opening 136 that the sebific duct of blood taking needle 160 passes through blood taking needle pedestal 130 is inserted into heparin tube 200,
Heparin tube 200 is negative pressure state, can be drawn blood at this time.
After the completion of blood drawing, blood taking needle pedestal 130 is rotated by handle hole 112a and makes blood taking needle pedestal 130 and recover set
The inner wall separation of cylinder 110, compressed elastic component 150 have restoring force, under the active force of restoring force, blood taking needle pedestal 130
It is moved by pushing along the direction far from the first support division 111a, blood taking needle 160 is also moved with blood taking needle pedestal 130, is finally moved
To the first cylinder 111, under the protective effect of the first cylinder 111,160 scathing of blood taking needle can be prevented.It needs to illustrate
It is the length matching of the axial length Ying Yuzhen main body 162 of recover sleeve 110, axis of the present embodiment to recover sleeve 110
It is not specifically limited to length, as long as recover sleeve 110 can after meeting needle main body 162 and capable of moving to the first cylinder 111
Needle main body 162 is protected completely.
The present embodiment also provides a kind of blood taking needle recycling device assembly 10, and referring to figure 5., blood taking needle recycling device assembly 10 includes
Heparin tube 200, protective cover 300 and above-mentioned blood taking needle recover 100, the sebific duct of blood taking needle 160 are inserted into heparin tube 200
In.
Protective cover 300 covers at outside needle main body 162, and one end of protective cover 300 is connect with pedestal 161, and protective cover 300 can
It prevents from stabbing staff before 162 use of needle main body, needle main body 162 can also be protected to avoid needle point contaminated.
When needing to take a blood sample, protective cover 300 will be removed to blood was collected in the sebific duct insertion heparin tube 200 of blood taking needle 160.
After having adopted blood, heparin tube 200 is taken out from the second cylinder 112, blood taking needle 160 is then recycled to recover sleeve 110
In blood taking needle recover 100 can be disposed, avoid 160 scathing of blood taking needle.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for this field
For technical staff, various changes and changes are possible in this application.Within the spirit and principles of this application, made any
Modification, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of blood taking needle recover characterized by comprising
Recover sleeve, the recover sleeve inner have the first support division, and the side wall of the recover sleeve offers behaviour
Make hole；
Blood taking needle pedestal, the blood taking needle pedestal are configured to install blood taking needle, and the blood taking needle pedestal is installed on the recycling
In device sleeve, the blood taking needle pedestal is connect with the inner wall of the recover sleeve, and the blood taking needle pedestal can be detached from institute
The inner wall for stating recover sleeve can rotate the blood taking needle pedestal by the handle hole；And
Elastic component, the elastic component are installed between the blood taking needle pedestal and first support division, and the elastic component
Both ends are able to support with the blood taking needle pedestal and first support division, the elastic component have make the blood sampling needle stand
The trend that body is moved to the direction far from first support division.
2. blood taking needle recover according to claim 1, which is characterized in that the inner wall of the recover sleeve has recessed
Slot, the outer wall of the blood taking needle pedestal are provided with the convex block that can cooperate with the groove, and the convex block can be in the groove
Middle sliding, and the convex block can skid off the groove.
3. blood taking needle recover according to claim 1, which is characterized in that the inner wall of the recover sleeve is provided with
One screw thread, the outer wall of the blood taking needle pedestal are provided with the second screw thread that can be threadedly engaged with described first, the recover
Sleeve can be threadedly engaged with the blood taking needle pedestal by first screw thread and described second to connect.
4. blood taking needle recover according to claim 1-3, which is characterized in that the outer wall of the blood taking needle pedestal
Multiple raised lines are provided with, the multiple raised line is arranged along the circumferential direction interval of the blood taking needle pedestal.
5. blood taking needle recover according to claim 1-3, which is characterized in that the recover sleeve includes connecting
The junction of the first cylinder and the second cylinder connect, first cylinder and second cylinder is provided with the second support division, institute
It states blood taking needle pedestal and is installed in second cylinder and can be held in second support division, the first support division setting
In the inner wall of first cylinder.
6. according to the described in any item blood taking needle recovers of claim 5, which is characterized in that the blood taking needle pedestal includes connection
The first pedestal and the second pedestal, second pedestal is configured to install blood taking needle, and second pedestal can extend into described
First inner barrel, and the outer wall of second pedestal is provided with the burr abutted with the elastic component.
7. blood taking needle recover according to claim 5, which is characterized in that second cylinder is close to first cylinder
One end internal diameter be less than the described one end of second cylinder far from the first cylinder internal diameter.
8. blood taking needle recover according to claim 1-3, which is characterized in that the elastic component is spring.
9. blood taking needle recover according to claim 1-3, which is characterized in that the blood taking needle recover also wraps
Blood taking needle is included, the blood taking needle is connect with the blood taking needle pedestal.
10. a kind of blood taking needle recycles device assembly, which is characterized in that returned including heparin tube and blood taking needle as claimed in claim 9
Device is received, the sebific duct of the blood taking needle is inserted into the heparin tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056776.8A CN109498171A (en) | 2019-01-21 | 2019-01-21 | Blood taking needle recover and its component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056776.8A CN109498171A (en) | 2019-01-21 | 2019-01-21 | Blood taking needle recover and its component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109498171A true CN109498171A (en) | 2019-03-22 |
Family
ID=65758111
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910056776.8A Pending CN109498171A (en) | 2019-01-21 | 2019-01-21 | Blood taking needle recover and its component |
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| CN (1) | CN109498171A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110833424A (en) * | 2019-11-05 | 2020-02-25 | 曹春荣 | Blood taking needle recovery device and assembly thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833424A (en) * | 2019-11-05 | 2020-02-25 | 曹春荣 | Blood taking needle recovery device and assembly thereof |
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