CN206152086U - Hemostasis valve - Google Patents

Abstract

The application discloses hemostasis valve, including the main part the one end of main part is provided with luer connector the other end of main part is provided with the valve body the valve body is kept away from luer connector's one end is provided with out the valve member, it is used for opening to open the valve member the valve body so that open the valve member the main part and luer connector UNICOM still be provided with the side pipe in the main part, wherein lean on on the side pipe one side of luer connector is provided with spacing part, spacing part with the main part constitutes the centre gripping district. The application provides a hemostasis valve, staff's hand centre gripping of being convenient for.

Description

A kind of haemostatic valve

Technical field

The application is related to technical field of medical instruments, more particularly to a kind of haemostatic valve.

Background technology

A kind of PCI, minimal invasive that refer to is carried out using modern high tech method is treated, i.e., in medical imaging device Guiding under, by the precision instruments such as special conduit, seal wire introduce human body, morbid state in human body is diagnosed and local treatment. PCI Applied Digital technology, expands the visual field of doctor, and by conduit, seal wire extends the both hands of doctor, its otch (point of puncture), only grain of rice size, without cutting tissue, so that it may which treating many cannot treat in the past, it is necessary to operative treatment Or the disease that medical treatment curative effect is not good enough, such as tumour, hemangioma, various bleedings etc..PCI has does not operate on, and wound is little, The characteristics of recovering fast, effect is good, therefore, with vast potential for future development.Wherein, haemostatic valve is indispensable in PCI A kind of medicine equipment.

Haemostatic valve of the prior art as shown in figure 1, including main body 01, in one end of main body female Luer 02 is provided with, The other end of main body is provided with valve body 03, one end of female Luer 02 valve opening part 04 is provided with valve body, in main body Side pipe 05 is additionally provided with, pressing valve opening part can back down valve body so that valve opening part, main body and female Luer UNICOM, to lead Silk or conduit can pass sequentially through valve opening part, main body and female Luer and import in human body.

When using haemostatic valve of the prior art, thumb pins valve opening part to staff, and forefinger holds valve body, middle finger, The third finger holds side pipe, then refers to that pressing valve opening part backs down valve body by mother.But staff is in use, hand meeting Slide on side pipe, so as to affect the use of haemostatic valve.

Utility model content

To solve above-mentioned technical problem, the utility model provides a kind of haemostatic valve, is easy to staff's hand to clamp.

The technical scheme that the utility model is provided is as follows：

A kind of haemostatic valve, including main body, in one end of the main body female Luer is provided with, in the other end of the main body Valve body is provided with, one end of the female Luer is provided with valve opening part in the valve body, the valve opening part is used to open institute Valve body is stated so that the valve opening part, the main body and the female Luer UNICOM, are additionally provided with the body side pipe, Wherein, the side by the female Luer on the side pipe is provided with limiting component, the limiting component and the main body structure Into clamp area.

Preferably, the limiting component is provided with rounded corner with the side pipe junction, and the rounded corner leans on described Rule The side of joint is arranged.

Preferably, the limiting component includes spacing section and changeover portion, and the changeover portion is connected with the main body, and described The surface of changeover portion is cambered surface, and the lower concave part of the cambered surface is arranged to the female Luer.

Preferably, the surface of the changeover portion is provided with anti-slip section.

Preferably, the anti-slip section is the fin for being arranged on the transition section surface, axle of the fin around the side pipe Line is arranged.

Preferably, the anti-slip section is the on-slip groove for being provided with the transition section surface, the on-slip groove with around the side The axis of pipe is arranged.

Preferably, the face that the main body axis are located with the side pipe axis is circular arc with the arc that the cambered surface intersects.

Preferably, the side pipe is obliquely installed to the valve opening part side, the axle of the axis of the side pipe and the main body Line forms angle α, wherein, 50 °≤α≤80 °.

Preferably, the radius of the circular arc is r, wherein, 15mm≤r≤25mm.

The haemostatic valve that the utility model is provided, because the side by the female Luer on side pipe is provided with limiting section Part, limiting component constitutes clamp area with main body, and when staff uses haemostatic valve, thumb to pin valve opening part, forefinger holds valve body, Middle finger is in clamp area, and the third finger leans on the outside of female Luer side clamp area in side pipe, due to limiting component centering fingering Row is spacing, and when can effectively prevent to use haemostatic valve, slip of the hand on side pipe is easy to staff's hand to clamp.

Description of the drawings

In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work, Can be with according to these other accompanying drawings of accompanying drawings acquisition.

Fig. 1 is the structural representation of haemostatic valve of the prior art；

Fig. 2 is the structural representation of the haemostatic valve that the utility model embodiment one is provided；

Fig. 3 is a kind of structural representation of the haemostatic valve that the utility model embodiment two is provided；

Fig. 4 is a kind of structural representation of the haemostatic valve that the utility model embodiment two is provided；

Fig. 5 is a kind of structural representation of the haemostatic valve that the utility model embodiment two is provided；

Fig. 6 is a kind of structural representation of the haemostatic valve that the utility model embodiment three is provided；

Fig. 7 is another kind of structural representation of the haemostatic valve that the utility model embodiment three is provided.

Specific embodiment

In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described enforcement Example is only some embodiments of the present application, rather than the embodiment of whole.Based on the embodiment in the application, this area is common The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to the application protection Scope.

Embodiment one

Please be as shown in Fig. 2 the structural representations of haemostatic valve that provide for the present embodiment of Fig. 2.The hemostasis that the present embodiment is provided Valve, including main body 1, in one end of main body 1 female Luer 2 is provided with, and the other end of main body 1 is provided with valve body 3, in valve body 3 One end of female Luer 2 is provided with valve opening part 4, valve opening part 4 is used to open valve body 3 so that valve opening part 4, main body 1 and The UNICOM of female Luer 2, is additionally provided with the body 1 side pipe 5, wherein, the side by female Luer 2 on side pipe 5 arranges limited Position part 6, limiting component 6 constitutes clamp area 7 with main body 1.

The haemostatic valve that the utility model embodiment is provided, because the side by female Luer 2 on side pipe 5 arranges limited location Part 6, limiting component 6 constitutes clamp area 7 with main body 1, and when staff uses haemostatic valve, thumb pins valve opening part 4, forefinger Hold valve body 3, middle finger is in clamp area 7, the third finger in side pipe 5 by the side clamp area 7 of female Luer 2 outside, when with mother When referring to pressing valve opening part 4, due to the position-limiting action of limiting component 6, can effectively prevent hand from sliding on side pipe 5, be easy to work Human hand clamps.

When staff uses haemostatic valve, due to the setting of limiting component 6, limiting component 6 holds with the junction of side pipe 5 Easily discomfort is brought to staff, the hand that can more cause staff is used for a long time in fatigue state, in order that spacing Part 6 is when the hand to staff carries out spacing, using the teaching of the invention it is possible to provide more comfortably experience to staff, in the present embodiment, limit Position part 6 is provided with rounded corner 8 with the junction of side pipe 5, and rounded corner 8 is arranged by the side of female Luer 2.

Embodiment two

Please as shown in Figures 3 to 5, the haemostatic valve that the present embodiment is provided is different from the haemostatic valve that embodiment one is provided Part be,

Limiting component 6 in the haemostatic valve that the present embodiment is provided include spacing section 61 with changeover portion 62, changeover portion 62 with Main body 1 connects, and the surface of changeover portion 62 is cambered surface, and the lower concave part of cambered surface is arranged to female Luer 2.Due to setting for changeover portion 62 Put, and the surface of changeover portion 62 is the setting of cambered surface so that staff is when using haemostatic valve, using the teaching of the invention it is possible to provide to staff More comfortably experience, the setting of changeover portion 62 more conforms to ergonomics.

Wherein, the arc that the face that the axis of main body 1 is located with the axis of side pipe 5 is intersected with cambered surface is circular arc, and the radius of circular arc is R, wherein, 15mm≤r≤25mm.Side pipe 5 to the side of valve opening part 4 is obliquely installed, and the axis of the axis of side pipe 5 and main body 1 Angle α is formed, wherein, 50 °≤α≤80 °.

It is given below in the present embodiment preferred embodiment, please be as shown in figure 3, when the axis and the axle of main body 1 of side pipe 5 When the angle α that line is formed is 50 °, the radius of circular arc is that r is 15mm；Please be as shown in figure 4, when the axis and main body 1 of side pipe 5 When the angle α that axis is formed is 64 °, the radius of circular arc is that r is 20mm；Please be as shown in figure 5, when the axis and main body 1 of side pipe 5 The angle α that formed of axis when being 60 °, it is 25mm that the radius of circular arc is r.

Embodiment three

Please as shown in Figure 6, Figure 7, the haemostatic valve that the present embodiment is provided is different from the haemostatic valve that embodiment two is provided Part be,

The haemostatic valve that the present embodiment is provided, on the surface of changeover portion 62 anti-slip section 63 is provided with.Due to changeover portion 62 Surface is relatively smooth, therefore, staff in use, such as the easy time perspired, such as summer, then staff make When using haemostatic valve, hand can have small slip on changeover portion 62.In order to solve the problem, in the present embodiment, in changeover portion 62 Surface is provided with anti-slip section 63, and the setting of anti-slip section 63 is prevented from because staff's hand perspires the caused hand of institute in changeover portion 62 The situation of upper small slip occurs.

Wherein, anti-slip section 63 can be the fin for being arranged on the surface of changeover portion 62, and fin is arranged around the axis of side pipe 5, please As shown in Figure 6；Anti-slip section 63 can also be the on-slip groove for being arranged on the surface of changeover portion 62, and on-slip groove is arranged around the axis of side pipe 5, Please be as shown in Figure 7；Certainly the surface of changeover portion 62 can also be arranged to frosting, to realize the purpose of on-slip.

The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can in other embodiments be realized in the case of without departing from spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (9)

1. a kind of haemostatic valve, including main body (1), is provided with female Luer (2), in the main body in one end of the main body (1) (1) the other end is provided with valve body (3), and one end of the female Luer (2) is provided with valve opening part in the valve body (3) (4), the valve opening part (4) is for opening the valve body (3) so that the valve opening part (4), the main body (1) and the Shandong That joint (2) UNICOM, is additionally provided with side pipe (5) in the main body (1), it is characterised in that by described on the side pipe (5) The side of female Luer (2) is provided with limiting component (6), and the limiting component (6) constitutes clamp area (7) with the main body (1).

2. haemostatic valve according to claim 1, it is characterised in that the limiting component (6) and the side pipe (5) junction Rounded corner (8) is provided with, the rounded corner (8) is arranged by the side of the female Luer (2).

3. haemostatic valve according to claim 1, it is characterised in that the limiting component (6) is including spacing section (61) and mistake Cross section (62), the changeover portion (62) is connected with the main body (1), and the surface of the changeover portion (62) be cambered surface, the arc The lower concave part in face to the female Luer (2) is arranged.

4. haemostatic valve according to claim 3, it is characterised in that the surface of the changeover portion (62) is provided with anti-slip section (63)。

5. haemostatic valve according to claim 4, it is characterised in that the anti-slip section (63) is to be arranged on the changeover portion (62) fin on surface, the fin is arranged around the axis of the side pipe (5).

6. haemostatic valve according to claim 4, it is characterised in that the anti-slip section (63) is to be provided with the changeover portion (62) the on-slip groove on surface, the on-slip groove is arranged with the axis around the side pipe (5).

7. haemostatic valve according to claim 3, it is characterised in that main body (1) axis and the side pipe (5) axis institute The arc that intersects with the cambered surface of face be circular arc.

8. haemostatic valve according to claim 7, it is characterised in that the side pipe (5) to valve opening part (4) side inclines Arrange, the axis of the side pipe (5) forms angle α with the axis of the main body (1), wherein, 50 °≤α≤80 °.

9. haemostatic valve according to claim 8, it is characterised in that the radius of the circular arc is r, wherein, 15mm≤r≤ 25mm。