CN207627329U

CN207627329U - A kind of arteria hemostix

Info

Publication number: CN207627329U
Application number: CN201720551160.4U
Authority: CN
Inventors: 郑永强
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-18
Filing date: 2017-05-18
Publication date: 2018-07-20
Anticipated expiration: 2027-05-18

Abstract

The utility model is related to a kind of arteria hemostixes, including syringe needle and syringe, syringe needle is removably connected to syringe, guide groove component and limiting component are connected on syringe needle, shaft is slidably connected in guide groove component, shaft connects strut, and strut is equipped with seal member, limiting component is used to limit the rotation angle of strut, and is used to support strut opposed guide slots component and moves in a straight line.With the arteria hemostix, syringe needle is after blood sampling, strut is stirred to rotate around the axis to limiting component, after limiting component connects strut, seal member is aligned syringe needle, holds syringe at this time and resists seal member, shaft moves along a straight line in guide groove component, strut moves along a straight line in limiting component simultaneously, and syringe needle is inserted into seal member, completes blood sampling；Each component connection of the arteria hemostix, no separate part, good integrity are not easy to fall loss, easy to operate, easy to use, need not also be inverted the arteria hemostix in the process, blood collection procedure is coherent, greatly improves health care worker working efficiency.

Description

A kind of arteria hemostix

Technical field

The utility model is related to medical instruments field, especially a kind of arteria hemostix.

Background technology

Arteria hemostix is mainly used for acquisition, the primary arterial blood sample that preserves to carry out in-vitro diagnosis experiment.Now extensively The arteria hemostix used, the syringe 2 as shown in Figure 1, syringe needle 1 is rotatably connected；As shown in Fig. 2, after syringe 2 is taken a blood sample, syringe needle 1 is inserted Enter rubber block 3, avoids that syringe needle 1 is hurted sb.'s feelings when subsequent processing or blood leakage pollutes；It is adopted as shown in figure 3, being inverted the artery Blood device, twisting syringe needle 1 makes it be detached with syringe 2；As shown in figure 4, sealing cap 4 to be inserted into the junction of syringe needle 1 on syringe 2；Such as Fig. 5 It is shown, it completes blood sampling and preserves.

But as described above, the arteria hemostix is there are multiple individual components, section components structure is small, all components In a packaging bag, section components are easily caused after opening the package and slides, lose, need each individual portion when in use Part is used cooperatively in order, and process is cumbersome, is unfavorable for improving the efficiency of health care worker.

Utility model content

The goal of the invention of the utility model is：For existing arteria hemostix of the existing technology, there are multiple independent Component, section components structure is small, all components are set in a packaging bag, and section components cunning is easily caused after opening the package It falls, lose, each individual component is needed to be used cooperatively in order when in use, process is cumbersome, is unfavorable for improving medical work The problem of efficiency of personnel, provides a kind of arteria hemostix.

A kind of arteria hemostix, including syringe needle and syringe, the syringe needle are removably connected to the syringe, on the syringe needle It is connected with guide groove component and limiting component, shaft is slidably connected in the guide groove component, the shaft connects strut, the branch Bar is equipped with seal member, and the limiting component is used to limit the rotation angle of the strut, and is used to support the strut phase The guide groove component is moved in a straight line.

Wherein, when the strut is rotated around the shaft and is clamped by the limiting component, the seal member is adapted to institute State syringe needle.

Using a kind of arteria hemostix described in the utility model, the syringe needle stirs the strut around institute after blood sampling It states shaft and turns to the limiting component, after the limiting component connects the strut, described in the seal member is just aligned Syringe needle holds the syringe and resists the seal member at this time, and the shaft moves along a straight line in the guide groove component, simultaneously The strut moves along a straight line in the limiting component, and the syringe needle is inserted into the seal member, completes blood sampling；The arterial blood drawing Device each component connection, without be separated from each other separate part, good integrity, be not easy to fall loss, it is easy to operate, easy to use, no It needs to connect sealing cap after removing the syringe needle, need not also be inverted the arteria hemostix in the process, blood collection procedure is coherent, carries significantly High health care worker working efficiency.

Preferably, the syringe or the syringe needle are equipped with hold assembly, and the hold assembly is for being clamped the branch Bar prevents the strut when original state of the arteria hemostix to be freely rotated.

Preferably, which further includes torsional spring, and the torsional spring is socketed on the shaft, and one end of the torsional spring connects The strut is connect, the other end connects the guide groove component.

Using this structure setting, after releasing connection with the hold assembly convenient for the strut, the strut is described Limiting component described in fast steering under the action of torsional spring.

Preferably, the guide groove component is equipped with protrusion, and the protrusion is used to limit the straight line position when shaft rotation It moves.

Preferably, the limiting component includes casing, and described sleeve pipe wall is equipped with open slot, described in the open slot adaptation Strut, the strut are connected in the limiting component.

Preferably, described strut one end connects the shaft, and the other end connects the seal member.

Preferably, the material of the seal member is medical macromolecular materials.

Preferably, the seal member is rubber block.

Preferably, the syringe needle is threadedly coupled the syringe, and the mode of threaded connection is solid and reliable, while convenient for having taken a blood sample When i.e. the seal member is closed blood sample after the syringe needle and diagnosed after finishing, the syringe needle is whole to twist separation by the syringe.

Preferably, which further includes needle cap, and needle cap is connected in the syringe needle.

In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：

1, with a kind of arteria hemostix described in the utility model, the syringe needle after blood sampling, stir the strut around The shaft turns to the limiting component, and after the limiting component connects the strut, the seal member is just aligned institute Syringe needle is stated, hold the syringe at this time and resists the seal member, the shaft moves along a straight line in the guide groove component, together Shi Suoshu struts move along a straight line in the limiting component, and the syringe needle is inserted into the seal member, complete blood sampling；The artery is adopted Each component connection of blood device, without be separated from each other separate part, good integrity, be not easy to fall loss, it is easy to operate, easy to use, Sealing cap is connected after the syringe needle need not be removed, need not also be inverted the arteria hemostix in the process, blood collection procedure is coherent, significantly Improve health care worker working efficiency；

2, further include torsional spring with a kind of arteria hemostix described in the utility model, the torsional spring is socketed on described turn One end of axis, the torsional spring connects the strut, and the other end connects the guide groove component, using this structure setting, is convenient for institute It states strut and the hold assembly releases after connecting, strut limiting section described in fast steering under the action of the torsional spring Part.

Description of the drawings

Fig. 1 is the structural schematic diagram of existing arteria hemostix；

Fig. 2 is the schematic diagram of syringe needle insertion rubber block after arteria hemostix blood sampling；

Fig. 3 is the schematic diagram that syringe needle and syringe are detached after being inverted arteria hemostix；

Fig. 4 is the schematic diagram that sealing cap is inserted into syringe；

Fig. 5 is the schematic diagram that arteria hemostix blood sampling finishes.

It is marked in figure：1- syringe needles, 2- syringes, 3- rubber blocks, 4- sealing caps.

Fig. 6 is a kind of structural schematic diagram of arteria hemostix described in the utility model；

Fig. 7 is the schematic diagram that strut rotates around the axis；

Fig. 8 is the schematic diagram of limiting component Gripping struts；

Fig. 9 moves along a straight line for strut, syringe needle is adapted to the schematic diagram of seal member；

Figure 10 be guide groove component, shaft and strut connection relationship diagram；

Figure 11 is the left view of Figure 10.

It is marked in figure：1- syringe needles, 2- syringes, 21- hold assemblies, 3- seal members, 4- guide groove components, 41- protrusions, 5- turn Axis, 6- struts, 7- limiting components.

Specific implementation mode

Below in conjunction with the accompanying drawings, the utility model is described in detail.

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this Utility model is not used to limit the utility model.

Embodiment

As illustrated in figs. 6-11, a kind of arteria hemostix described in the utility model, including syringe needle 1 and syringe 2.

The syringe needle 1 is removably connected to the syringe 2, and guide groove component 4 and limiting component 7 are connected on the syringe needle 1, Shaft 5 is slidably connected in the guide groove component 4, the shaft 5 connects strut 6, and the strut 6 is equipped with seal member 3, institute Limiting component 7 is stated for limiting the rotation angle of the strut 6, and is used to support the guide groove component 4 relatively of the strut 6 and does Linear motion.Wherein, when the strut 6 is rotated around the shaft 5 and is clamped by the limiting component 7, the seal member 3 is suitable With the syringe needle 1.

As a preferred embodiment of the present embodiment, the syringe 2 or the syringe needle 1 are equipped with hold assembly 21, institute Hold assembly 21 is stated for the strut 6 to be clamped, the strut 6 when the original state of the arteria hemostix is prevented to be freely rotated. The arteria hemostix further includes torsional spring, and the torsional spring is socketed on the shaft 5, and one end of the torsional spring connects the strut 6, separately One end connects the guide groove component 4, using this structure setting, releases and connects with the hold assembly 21 convenient for the strut 6 Afterwards, the limiting component 7 described in fast steering under the action of the torsional spring of the strut 6.

The guide groove component 4 is equipped with protrusion 41, and the protrusion 41 is used to limit the straight line position when shaft 5 rotates It moves.The limiting component 7 includes casing, and described sleeve pipe wall is equipped with open slot, and the open slot is adapted to the strut 6, described Strut 6 is connected in the limiting component 7.6 one end of the strut connects the shaft 5, and the other end connects the seal member 3. The material of the seal member 3 is medical macromolecular materials, and the seal member 3 is rubber block.

The syringe needle 1 is threadedly coupled the syringe 2, and the mode of threaded connection is solid and reliable, while being convenient for after taking a blood sample When i.e. the seal member 3 is closed blood sample after the syringe needle 1 and diagnosed, the syringe needle 1 is whole to twist separation by the syringe 2.It should Arteria hemostix further includes needle cap, and needle cap is connected in the syringe needle 1.

With a kind of arteria hemostix described in the utility model, the syringe needle 1 after blood sampling, stir the strut 6 around The shaft 5 turns to the limiting component 7, and after the limiting component 7 connects the strut 6, the seal member 3 is just right The neat syringe needle 1, holds the syringe 2 and resists the seal member 3 at this time, and the shaft 5 is straight in the guide groove component 4 Line moves, while the strut 6 linear motion, syringe needle 1 in the limiting component 7 are inserted into the seal member 3, complete Blood sampling；The arteria hemostix each component connection, without be separated from each other separate part, good integrity, be not easy to fall losss, operation is simple It is single, easy to use, sealing cap is connected after the syringe needle 1 need not be removed, need not also be inverted the arteria hemostix in the process, is taken a blood sample Process is coherent, greatly improves health care worker working efficiency.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims

1. a kind of arteria hemostix, including syringe needle (1) and syringe (2), the syringe needle (1) are removably connected to the syringe (2), It is characterized in that, guide groove component (4) and limiting component (7) are connected on the syringe needle (1), sliding in the guide groove component (4) It is connected with shaft (5), shaft (5) the connection strut (6), the strut (6) is equipped with seal member (3), the limiting section Part (7) is used to limit the rotation angle of the strut (6), and is used to support the relatively described guide groove component (4) of the strut (6) and does Linear motion.

2. a kind of arteria hemostix according to claim 1, which is characterized in that the syringe (2) or the syringe needle (1) It is equipped with hold assembly (21), the hold assembly (21) is for being clamped the strut (6).

3. a kind of arteria hemostix according to claim 2, which is characterized in that further include torsional spring, the torsional spring is socketed on One end of the shaft (5), the torsional spring connects the strut (6), and the other end connects the guide groove component (4).

4. a kind of arteria hemostix according to claim 1, which is characterized in that the guide groove component (4) is equipped with protrusion (41), the protrusion (41) is used to limit the straight-line displacement when shaft (5) rotates.

5. a kind of arteria hemostix according to claim 1, which is characterized in that the limiting component (7) includes casing, institute It states casing wall and is equipped with open slot, the open slot is adapted to the strut (6), and the strut (6) is connected in the limiting component (7)。

6. a kind of arteria hemostix according to claim 1, which is characterized in that strut (6) one end connection is described to be turned Axis (5), the other end connect the seal member (3).

7. a kind of arteria hemostix according to claim 1, which is characterized in that the material of the seal member (3) is doctor Use high molecular material.

8. a kind of arteria hemostix according to claim 7, which is characterized in that the seal member (3) is rubber block.

9. a kind of arteria hemostix according to claim 1, which is characterized in that the syringe needle (1) is threadedly coupled the needle Cylinder (2).

10. according to a kind of arteria hemostix of claim 1-9 any one of them, which is characterized in that further include needle cap, the needle Cap is connected in the syringe needle (1).