CN214434227U - Blood taking needle with protection structure - Google Patents
Blood taking needle with protection structure Download PDFInfo
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- CN214434227U CN214434227U CN202023209278.XU CN202023209278U CN214434227U CN 214434227 U CN214434227 U CN 214434227U CN 202023209278 U CN202023209278 U CN 202023209278U CN 214434227 U CN214434227 U CN 214434227U
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- rubber
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- blood taking
- top surface
- wrapping post
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Abstract
The utility model relates to the technical field of blood taking needles, in particular to a blood taking needle with a protective structure, which comprises a substrate, wherein the top surface of the substrate is provided with a wrapping post, the top surface of the wrapping post is provided with an extraction groove, the surface of the extraction groove is provided with a jack, a venous blood taking needle is inserted inside the jack, a limiting groove is arranged on the top plate of the wrapping post, the top surface of the substrate is provided with a retaining ring, the top surface of the substrate is provided with a rubber shielding cover, the end part of the rubber shielding cover is provided with an elastic band, the elastic band is sleeved in a clamping groove, the clamping groove is arranged on the side wall of the substrate, and the surface of the elastic band is provided with a rubber sealing sheet; the beneficial effects are that: the utility model provides a take protection architecture's blood taking needle adds on the substrate surface and establishes rubber shelter cover, and tractive elasticity area circle drives rubber shelter cover in the outside of wrapping post, and a plurality of rubber mounting pieces on elasticity area circle surface are pieced together and are the plectane and seal the inner ring mouth of elasticity area circle, and rubber shelter cover protects the vein blood taking needle.
Description
Technical Field
The utility model relates to a blood taking needle technical field specifically is a take protection architecture's blood taking needle.
Background
A venous blood lancet is a blood lancet used for collecting blood samples during medical examination. The blood taking needle at the top end is used for puncturing a blood vessel, the tail end transparent hose is connected with the tail needle, the tail needle is wrapped by the rubber hose, and the needle cap is sleeved outside the tail needle and used for puncturing a vacuum blood taking test tube and sucking blood into the tube by using negative pressure in the test tube.
In the prior art, when a vein blood taking needle is stored, the vein blood taking needle is protected by a packaging bag, so that a hose of the vein blood taking needle is easily extruded and damaged, and the used vein blood taking needle is randomly contained and discarded, so that a medical worker is easily injured by a needle head; therefore, the utility model provides a take protection architecture's blood taking needle is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take blood taking needle of protection architecture to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take protection architecture's blood taking needle, includes the base plate, the top surface of base plate is provided with the wrapping post, the extraction groove has been seted up to the top surface of wrapping post, the jack has been seted up on the surface in extraction groove, the inside grafting of jack has the vein blood taking needle, has seted up the spacing groove on the roof of wrapping post, and the top surface of base plate is provided with the retaining ring, and the top surface of base plate is provided with rubber shelters from the cover, the tip of rubber shelters from the cover is provided with the elasticity zone circle, the elastic band snare is established in the draw-in groove, the draw-in groove is seted up at the lateral wall of base plate, and the surface of elasticity zone circle is provided with the rubber mounting.
Preferably, the base plate is circular platelike structure, and the wrapping post is "T" font cylinder structure, and extraction groove rectangular cylinder structure, extraction groove set up between two parties at the top surface of wrapping post, and the jack is circular cylinder structure, and the jack is provided with two, and two jacks are about the bottom surface central symmetry in extraction groove to distribute.
Preferably, the limiting grooves are of square column structures, the number of the limiting grooves is two, and the two limiting grooves are symmetrically distributed about the extraction groove.
Preferably, the enclosure ring is of a circular ring plate-shaped structure, the rubber shielding cover is of a circular tube structure, and the elastic band ring is of a circular ring structure with a circular section and a clamping groove circular ring cylinder structure.
Preferably, the rubber sealing pieces are of a fan-shaped plate-shaped structure, the rubber sealing pieces are arranged in a plurality, and the plurality of rubber sealing pieces are spliced to form a circular plate-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. after the two needle heads of the vein blood taking needle are respectively inserted into the two jacks, the hose of the vein blood taking needle is wound on the winding post, so that the mutual winding of the hoses is reduced;
2. the utility model provides a take protection architecture's blood taking needle adds on the substrate surface and establishes rubber shelter cover, and tractive elasticity area circle drives rubber shelter cover in the outside of wrapping post, and a plurality of rubber mounting pieces on elasticity area circle surface are pieced together and are the plectane and seal the inner ring mouth of elasticity area circle, and rubber shelter cover protects the vein blood taking needle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic structural view of the rubber shielding cover after expansion.
In the figure: the blood sampling device comprises a base plate 1, a winding post 2, an extraction groove 3, a jack 4, a vein blood sampling needle 5, a limiting groove 6, a containment ring 7, a rubber shielding cover 8, an elastic band ring 9, a clamping groove 10 and a rubber sealing sheet 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a blood taking needle with a protection structure comprises a substrate 1, a winding post 2 is arranged on the top surface of the substrate 1, an extraction groove 3 is formed in the top surface of the winding post 2, jacks 4 are formed in the surface of the extraction groove 3, the substrate 1 is of a circular plate-shaped structure, the winding post 2 is of a T-shaped cylindrical structure, the extraction groove 3 is of a rectangular cylindrical structure, the extraction groove 3 is arranged in the middle of the top surface of the winding post 2, the jacks 4 are of a circular cylindrical structure, the jacks 4 are provided with two jacks 4, the two jacks 4 are symmetrically distributed about the center of the bottom surface of the extraction groove 3, a venous blood taking needle 5 is inserted into the jacks 4, a top plate of the winding post 2 is provided with a limiting groove 6, the limiting groove 6 is of a square cylindrical structure, the limiting grooves 6 are provided with two blood taking needles 6, the two limiting grooves 6 are symmetrically distributed about the extraction groove 3, two needle heads of the venous blood taking needle 5 are respectively inserted into the two jacks 4, and a hose of the venous blood taking needle 5 is wound on the winding post 2;
the top surface of the base plate 1 is provided with a surrounding ring 7, the top surface of the base plate 1 is provided with a rubber shielding cover 8, the end part of the rubber shielding cover 8 is provided with an elastic band ring 9, the elastic band ring 9 is sleeved in a clamping groove 10, the enclosing ring 7 is of a circular ring plate-shaped structure, the rubber shielding cover 8 is of a circular tube structure, the elastic band ring 9 is of a circular ring structure with a circular section, the clamping groove 10 is of a circular ring cylinder structure, the clamping groove 10 is formed in the side wall of the base plate 1, the surface of the elastic band ring 9 is provided with a rubber sealing sheet 11, the rubber sealing sheet 11 is of a fan-shaped plate-shaped structure, the rubber sealing sheets 11 are arranged in plurality, the plurality of rubber sealing sheets 11 are spliced into a circular plate-shaped structure, and after the elastic band ring 9 is pulled out from the clamping groove 10, the elastic band ring 9 is drawn to drive the rubber shielding cover 8 to be unfolded, the rubber shielding cover 8 is sleeved on the outer side of the winding post 2 after being unfolded, and the plurality of rubber sealing pieces 11 are spliced to form a circular plate for sealing the inner ring opening of the elastic band ring 9.
The working principle is as follows: during the in-service use, as shown in the attached drawing 1, two needles of the venous blood collection needle 5 are respectively inserted into two insertion holes 4, a hose of the venous blood collection needle 5 is wound on the winding column 2, then the elastic band ring 9 is drawn out from the clamping groove 10, the elastic band ring 9 is drawn to pull the rubber shielding cover 8 to expand, the rubber shielding cover 8 is sleeved outside the winding column 2 after being expanded, and the plurality of rubber sealing pieces 11 are spliced to form an inner ring opening of the circular plate sealing elastic band ring 9, the state is shown in the attached drawing 3 at the moment, the rubber shielding cover 8 is matched with the elastic band ring 9 and the rubber sealing pieces 11 to protect the winding column 2 and the venous blood collection needle 5, and the unused and used scrapped venous blood collection needles 5 can be collected and released according to the method.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A take protection architecture's blood taking needle, includes base plate (1), its characterized in that: the top surface of base plate (1) is provided with wrapping post (2), extraction groove (3) have been seted up to the top surface of wrapping post (2), jack (4) have been seted up on the surface of extraction groove (3), the inside grafting of jack (4) has vein blood taking needle (5), has seted up spacing groove (6) on the roof of wrapping post (2), and the top surface of base plate (1) is provided with retaining ring (7), and the top surface of base plate (1) is provided with rubber shelters from cover (8), the tip of rubber shelters from cover (8) is provided with elasticity area circle (9), elasticity area circle (9) cover is established in draw-in groove (10), the lateral wall at base plate (1) is seted up in draw-in groove (10), and the surface of elasticity area circle (9) is provided with rubber packing piece (11).
2. The lancet with protective structure of claim 1, wherein: base plate (1) is circular platelike structure, and wrapping post (2) are "T" font cylinder structure, and extraction groove (3) rectangle cylinder structure, extraction groove (3) set up between two parties at the top surface of wrapping post (2), and jack (4) are circular cylinder structure, and jack (4) are provided with two, and two jacks (4) are about the bottom surface central symmetry distribution in extraction groove (3).
3. The lancet with protective structure of claim 1, wherein: spacing groove (6) are square column body structure, and spacing groove (6) are provided with two, and two spacing grooves (6) are about extracting groove (3) symmetric distribution.
4. The lancet with protective structure of claim 1, wherein: the enclosing ring (7) is of a circular ring plate-shaped structure, the rubber shielding cover (8) is of a circular tube structure, the elastic band ring (9) is of a circular ring structure with a circular section, and the clamping groove (10) is of a circular ring cylinder structure.
5. The lancet with protective structure of claim 1, wherein: the rubber sealing pieces (11) are of a fan-shaped plate-shaped structure, the rubber sealing pieces (11) are arranged in a plurality, and the plurality of rubber sealing pieces (11) are spliced into a circular plate-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023209278.XU CN214434227U (en) | 2020-12-28 | 2020-12-28 | Blood taking needle with protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023209278.XU CN214434227U (en) | 2020-12-28 | 2020-12-28 | Blood taking needle with protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214434227U true CN214434227U (en) | 2021-10-22 |
Family
ID=78195103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023209278.XU Active CN214434227U (en) | 2020-12-28 | 2020-12-28 | Blood taking needle with protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214434227U (en) |
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2020
- 2020-12-28 CN CN202023209278.XU patent/CN214434227U/en active Active
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