CN212630867U

CN212630867U - Cardiovascular puncture device

Info

Publication number: CN212630867U
Application number: CN202020617862.XU
Authority: CN
Inventors: 周志云; 李冀; 冉群钗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-03-02
Anticipated expiration: 2030-04-21

Abstract

The utility model provides a cardiovascular piercing depth relates to cardiovascular puncture technical field, including the disinfection box, the inside syringe needle that is equipped with of disinfection box, syringe needle one side fixedly connected with gas vent, syringe needle top fixedly connected with connector, the gas vent is kept away from syringe needle one side and is equipped with the sealing plug, and the sealing plug bottom inlays inside the gas vent, and the sealing plug upper end offsets with the gas vent surface, the limiting plate has been cup jointed to the syringe needle surface, and the limiting plate keeps away from syringe needle one side and disinfection box fixed connection. The utility model discloses in, adopt connector, location head and limiting plate, can avoid the syringe needle to rock, people contactless during the connection avoids polluting, aseptic lid, sealing rubber ring, buckle and disinfection box, and the antiseptic solution seepage is avoided to the sealing rubber ring, and the buckle forms sealed environment and conveniently opens, and sealing washer and gas vent, when not needing to exhaust, the sealing washer can be kept apart gas vent and external environment completely, avoids external bacterium to get into the human body and causes the infection.

Description

Cardiovascular puncture device

Technical Field

The utility model relates to a cardiovascular puncture technical field especially relates to a cardiovascular piercing depth.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to the human body, and includes required computer software, the utility is mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or is participated in by the means but only plays an auxiliary role, the purpose is diagnosis, prevention, monitoring, treatment or relief of diseases, diagnosis, monitoring, treatment, relief or function compensation of injuries, inspection, replacement, regulation or support of physiological structures or physiological processes, and the pericardial fluid extraction operation of the prior art can only be extracted by means of a handheld needle tube of a doctor.

However, the needle tube of the conventional puncturing device is often removed from the sealing bag and mounted on the syringe, and in the process, the needle tube contacts with hands, so that the needle tube is easily polluted, and if the sealing bag is not damaged, the polluted needle tube can be used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cardiovascular puncture device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cardiovascular piercing depth, includes the disinfection box, the inside syringe needle that is equipped with of disinfection box, syringe needle one side fixedly connected with gas vent, syringe needle top fixedly connected with connector, the gas vent is kept away from syringe needle one side and is equipped with the sealing plug, and the sealing plug bottom inlays inside the gas vent, and the sealing plug upper end offsets with the gas vent surface, the limiting plate has been cup jointed to the syringe needle surface, and the limiting plate keeps away from syringe needle one side and disinfection box fixed even.

Preferably, the outer fixed surface of the disinfection box is connected with a positioning plate, the disinfection box penetrates through the positioning plate, the top of the disinfection box is provided with a sterile cover, and the sterile cover is clamped with the disinfection box.

Preferably, the rubber packing ring has been inlayed to aseptic lid inside, and the rubber packing ring offsets with the disinfection box surface, aseptic lid both sides all are equipped with the buckle, and buckle and aseptic lid fixed connection, two aseptic lid one side is kept away from to the buckle offsets with locating plate bottom surface.

Preferably, a cylinder body is arranged on one side of the disinfection box, a positioning head is fixedly connected to the bottom of the cylinder body, a pull rod is arranged inside the cylinder body, and the pull rod penetrates through the top of the cylinder body.

Preferably, the pull rod top is fixedly connected with and draws the lid, the pull rod is kept away from and is drawn lid one side and cup jointed sealed rubber ring, and sealed rubber ring lateral wall and stack shell internal surface offset.

Preferably, the connector is provided with a through hole, the size of the through hole is equal to that of the positioning head, and the positioning head and the connector are in clearance fit.

Preferably, the buckle is made of fragile plastic and the sterile cover is formed by split injection molding.

Advantageous effects

1. The utility model discloses in, adopt the positioner that connector, location head and limiting plate are constituteed, the limiting plate can make the syringe needle fixed not rock in the disinfection box, and connector and location head can make cylinder and syringe needle be convenient for connect, do not need the staff contact, avoid the syringe needle to be contaminated.

2. The utility model discloses in, adopt aseptic lid, sealed rubber ring, buckle and the degassing unit that disinfection box constitutes, sealed rubber ring can prevent the antiseptic solution seepage, and the buckle forms sealed environment with aseptic lid and disinfection box zonulae occludens, and the buckle is connected conveniently and is opened.

3. The utility model discloses in, adopt sealing washer and gas vent, when not needing to exhaust, the sealing washer can be kept apart gas vent and external environment completely, avoids external bacterium to get into the human body and causes the infection.

Drawings

Fig. 1 is an isometric view of a cardiovascular puncture device according to the present invention;

fig. 2 is a front view of a cardiovascular puncture device according to the present invention;

FIG. 3 is a cross-sectional view of the sterilization case;

figure 4 is a cross-sectional view of the barrel.

Illustration of the drawings:

1. a sterile cover; 2. buckling; 3. a sterilizing box; 4. positioning a plate; 5. pulling the cover; 6. a barrel body; 7. a pull rod; 8. positioning the head; 9. sealing the rubber ring; 10. a connector; 11. a rubber gasket; 12. a needle head; 13. an exhaust port; 14. a sealing plug; 15. and a limiting plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-4, a cardiovascular puncture device comprises a disinfection box 3, a positioning plate 4 is fixedly connected to the outer surface of the disinfection box 3, the disinfection box 3 penetrates through the positioning plate 4, a barrel body 6 is arranged on one side of the disinfection box 3, a positioning head 8 is fixedly connected to the bottom of the barrel body 6, a pull rod 7 is arranged in the barrel body 6, the pull rod 7 penetrates through the top of the barrel body 6, a pull cover 5 is fixedly connected to the top of the pull rod 7, a sealing rubber ring 9 is sleeved on one side of the pull rod 7 far from the pull cover 5, the side wall of the sealing rubber ring 9 is abutted against the inner surface of the barrel body 6, an aseptic cover 1 is arranged on the top of the disinfection box 3, the aseptic cover 1 is clamped with the disinfection box 3, a rubber gasket 11 is embedded in the aseptic cover 1, the rubber gasket 11 is abutted against the surface of the disinfection box 3, two sides of the aseptic cover 1 are respectively provided with a buckle 2, the buckle 2 is fixedly connected with the aseptic, buckle 2 adopts breakable plastics and aseptic lid 1 to adopt components of a whole that can function independently injection moulding, 3 inside syringe needle 12 that are equipped with of disinfection box, 12 one side fixedly connected with gas vents 13 of syringe needle, 12 top fixedly connected with connectors 10 of syringe needle, the through-hole has been seted up to connector 10, and the through-hole size equals with the first 8 sizes in location, and location head 8 is clearance fit with connector 10, gas vent 13 is kept away from syringe needle 12 one side and is equipped with sealing plug 14, and sealing plug 14 bottom inlays inside gas vent 13, and sealing plug 14 upper end and 13 surperficial offsets in gas vent, limiting plate 15 has been cup jointed to 12 surfaces of syringe needle, and limiting plate 15 keeps away from syringe needle.

The utility model discloses a theory of operation: this kind of cardiovascular puncture device, place syringe needle 12 and disinfect in the disinfection box 3 that is equipped with the antiseptic solution, fix in disinfection box 3 through limiting plate 15, aseptic 1 inside rubber packing ring 11 that is equipped with of lid avoids the antiseptic solution seepage, aseptic lid 1 and disinfection box 3 are through 2 zonulae occludens of buckle, and disinfection box 3 and stack shell 6 are all placed in the sealed bag, during the use, unpack the sealed bag apart, break buckle 2 off with the fingers and thumb, it goes to go with location head 8 and connector 10 to hold stack shell 6, connect firm back, it can to hold stack shell 6 and take out the pillow together, when needs exhaust, pull out sealing plug 14 can, unpack stack shell 6 and syringe needle 12 apart the recovery after the use. The device, adopt connector 10, the positioner that location head 8 and limiting plate 15 are constituteed, limiting plate 15 can make syringe needle 12 not rock at disinfection box 3 internal fixation, connector 10 and location head 8 can make cylinder and syringe needle 12 be convenient for connect, do not need the staff contact, avoid syringe needle 12 to be contaminated, adopt aseptic lid 1, sealed rubber ring 9, the degassing unit that buckle 2 and disinfection box 3 are constituteed, sealed rubber ring 9 can prevent the antiseptic solution seepage, buckle 2 will not have aseptic lid 1 and disinfection box 3 zonulae occludens, form sealed environment, buckle 2 connects conveniently to open, adopt sealing washer and gas vent 13, when not needing to exhaust, the sealing washer can keep apart gas vent 13 and external environment completely, avoid external bacterium to get into the human body and cause the infection.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cardiovascular puncture device, comprising a disinfection box (3), characterized in that: disinfection box (3) inside is equipped with syringe needle (12), syringe needle (12) one side fixedly connected with gas vent (13), syringe needle (12) top fixedly connected with connector (10), gas vent (13) are kept away from syringe needle (12) one side and are equipped with sealing plug (14), and sealing plug (14) bottom inlays inside gas vent (13), and sealing plug (14) upper end and gas vent (13) surface offset, limiting plate (15) have been cup jointed to syringe needle (12) surface, and limiting plate (15) keep away from syringe needle (12) one side and disinfection box (3) fixed connection.

2. A cardiovascular puncture device according to claim 1, characterized in that: the outer fixed surface of disinfection box (3) is connected with locating plate (4), and disinfection box (3) run through locating plate (4), disinfection box (3) top is equipped with aseptic lid (1), and aseptic lid (1) and disinfection box (3) block.

3. A cardiovascular puncture device according to claim 2, characterized in that: aseptic lid (1) is inside to be inlayed rubber packing ring (11), and rubber packing ring (11) and disinfection box (3) surface counterbalance, aseptic lid (1) both sides all are equipped with buckle (2), and buckle (2) and aseptic lid (1) fixed connection, two aseptic lid (1) one side and locating plate (4) bottom surface counterbalance are kept away from in buckle (2).

4. A cardiovascular puncture device according to claim 1, characterized in that: the disinfection box is characterized in that a barrel body (6) is arranged on one side of the disinfection box (3), a positioning head (8) is fixedly connected to the bottom of the barrel body (6), a pull rod (7) is arranged inside the barrel body (6), and the pull rod (7) penetrates through the top of the barrel body (6).

5. A cardiovascular puncture device according to claim 4, characterized in that: pull rod (7) top fixedly connected with draws lid (5), pull rod (7) keep away from to draw lid (5) one side and cup jointed sealed rubber ring (9), and sealed rubber ring (9) lateral wall offsets with stack shell (6) inside surface.

6. A cardiovascular puncture device according to claim 1, characterized in that: the connector (10) is provided with a through hole, the size of the through hole is equal to that of the positioning head (8), and the positioning head (8) is in clearance fit with the connector (10).

7. A cardiovascular puncture device according to claim 3, characterized in that: the buckle (2) is made of fragile plastic and the sterile cover (1) is made of split injection molding.