CN202161371U - Assembly of hemostasis device - Google Patents

Assembly of hemostasis device Download PDF

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Publication number
CN202161371U
CN202161371U CN2011200344059U CN201120034405U CN202161371U CN 202161371 U CN202161371 U CN 202161371U CN 2011200344059 U CN2011200344059 U CN 2011200344059U CN 201120034405 U CN201120034405 U CN 201120034405U CN 202161371 U CN202161371 U CN 202161371U
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China
Prior art keywords
outer tube
sealing gasket
locating part
impeller
hemostasis device
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CN2011200344059U
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Chinese (zh)
Inventor
冈村辽
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Terumo Corp
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Terumo Corp
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Abstract

The utility model relates to an injector of a hemostasis device, comprising a device which is used for stopping a sealing pad at an assigned position or promoting a user to stop the sealing pad. The injector comprises an outer tube (10), a sealing pad (20), a pushing piece (40) and a rod-shaped limiting piece (410), wherein the sealing pad (20) can slide and contact in the outer tube (10); the pushing piece (40) is inserted in from the opening of the base end of the outer tube, and used for operating the sealing pad (20) and moving the sealing pad (20); the rod-shaped limiting piece (410) is arranged at the inner side of the outer tube (10), is constructed to protrude to the base end by the opening at the base end of the outer tube (10), and is formed into a whole together with the outer tube (10), and under the state that the surface at the top end of the sealing pad (20) is contacted with the base end of the rod-shaped limiting piece (410), the pushing piece (30) is pushed until a base end surface (204) of the sealing pad (20) is contacted with the bottom (101) of the outer tube (10), so that the proper quantity of air can be filled in the hemostasis device.

Description

A kind of hemostasis device assembly
Technical field
This utility model relates to a kind of hemostasis device assembly, particularly air is injected into the syringe in the hemostasis device.
Background technology
A kind of when relating to the operation in blood vessel of instrument percutaneous puncture with for example conduit when implementing for therapeutic treatment, inspection or diagnosis, after conduit is pulled out, must be to the hemostasis of bleeding of site of puncture.The hemostasis device of treating the hemostatic site of puncture is tied up and compressed to known the dress through the part at place, site of puncture in winding arm or the shank in the prior art (for example, United States Patent(USP) No. 7498477).
In this hemostasis device, belt body is twined the site of puncture of arm or shank and fixed by fixture.Syringe is connected in the adapter of fluid injection portion, is injected in the air bag with fluid with scheduled volume.Then, this syringe is separated to begin hemostasis from adapter, continue hemostasis through the pressure of keeping the site of puncture, till hemostasis is accomplished.
This syringe comprises outer tube, inserts the sealing gasket in this outer tube, and the impeller that is connected in the sealing pad.Promote this impeller so that sealing gasket sliding-contact on top orientation in outer tube, thereby discharge fluid.
Yet the operation that the fluid of scheduled volume is injected in the air bag depends on reference to being arranged on the graduated manual adjustment method on the syringe.Thereby, exist such problem, that is, because maloperation, graduated misreading or other reasons, make the Fluid Volume that will be injected in the air bag become very little and cause air bag that the pressure of site of puncture is died down, thereby reduce the hemostatic probability; Perhaps make the Fluid Volume that will be injected in the air bag become very big and make air bag become strong, thereby cause the load excessive wrist to the pressure of site of puncture.
As the syringe that addresses this problem, proposed to regulate the syringe (for example, please refer to JP-UM-B-2-15502 and JP-UM-A-62-119944) of the amount of movement of impeller.
In the disclosed syringe in JP-UM-B-2-15502 (syringe 10), locating part (adjustable ring 56) can be through around impeller (piston 22) rotation and along vertically moving.This locating part is moved to the position of the expectation of impeller.Under this state, when the operation carrying out impeller pushed in the outer tube (column casing 2), locating part contacts with the cardinal extremity of outer tube, makes to have regulated moving of impeller.Simultaneously, disclosed identical among reference number used herein and the JP-UM-B-2-15502.
Yet,,, make to be difficult to fluid is remained on desired output so can squint easily in the position of locating part on impeller because disclosed syringe is not fixed to locating part the device of impeller among the JP-UM-B-2-15502.In addition, because this locating part is in the impeller rotation, moving, so move operation is complicated.
In the disclosed syringe in JP-UM-A-62-119944 (syringe 1), locating part (locating part 3) can vertically moving along impeller (piston 2).This locating part is moved to the position of the expectation of impeller.Under this state, when the operation carrying out impeller pushed in the outer tube (column casing 4), locating part contacts with the cardinal extremity of outer tube, makes to have regulated moving of impeller.
Yet, in JP-UM-A-62-119944, in the disclosed syringe, provide to be used for making impeller to insert the hole of locating part.The engaging groove 5 that is formed on the outer surface of impeller is bonded in the edge in this hole, makes locating part be fixed in impeller.Thereby, exist locating part needs very strong power to the move operation of impeller problem.Simultaneously, disclosed identical among reference number used herein and the JP-UM-A-62-119944.
In order to address this problem, researched and developed disclosed syringe among the JP-A-199828.
Yet, in JP-A-2003-199828 in the disclosed syringe, because locating part has a large amount of component parts, so it has complicated structure and needs high manufacturing cost.
The utility model content
A purpose of this utility model provides a kind of syringe that is used for hemostasis device, and it can inject the air of correct amount through shirtsleeve operation.
Realize these purposes through the described this utility model in following (1) to (10).
(1) a kind of hemostasis device assembly comprises hemostasis device with air bag and the syringe that is used for air is injected into this air bag, and wherein, said hemostasis device comprises: flexible belt body, this flexibility belt body are suitable at the limbs of treating hemostatic position winding patient; Fixture, this fixture are used for said belt body is fixed in said limbs with the state that twines; And air bag, this airbag inflation when air is introduced in this air bag, wherein, said syringe comprises: outer tube, this outer tube have the bottom and pass the bottom and side-prominent diameter stenosis portion outwardly at the top end of this outer tube; Opening at the cardinal extremity place of this outer tube; Sealing gasket that can sliding-contact in this outer tube; And impeller; This impeller inserts through the said opening of the cardinal extremity of said outer tube; And this impeller is operated said sealing gasket makes the sealing pad removable; Wherein, among said outer tube, said sealing gasket and the said impeller at least one, be provided for the device that makes said sealing gasket stop at specified location or impel user that said sealing gasket is stopped, so that set predetermined appointment air injection rate.
(2) according to (1) described hemostasis device assembly, wherein, the said device that is used to impel user that said sealing gasket is stopped to be arranged at least one labelling on said outer tube or the said impeller.
(3) according to (1) described hemostasis device assembly, wherein, the said device that is used for impelling user that said sealing gasket is stopped to be arranged on the locating part at least one of said outer tube, said impeller and said sealing gasket.
(4) according to (1) or (3) described hemostasis device assembly; Wherein, The said device that is used to impel user that said sealing gasket is stopped is bar-shaped locating part; This bar-shaped locating part be arranged on said outer tube the inboard, be configured to through the opening of the cardinal extremity of said outer tube and outstanding towards the top, and be integrally formed with said outer tube.
(5) according to (1) or (3) described hemostasis device assembly; Wherein, The said device that is used to impel user that said sealing gasket is stopped is a projection class locating part; This projection class locating part be arranged on said outer tube the inboard, to be formed on the cross-sectional direction of said outer tube the inwall from this outer tube outstanding, and be integrally formed with said outer tube.
(6) according to (1) described hemostasis device assembly, wherein, the said device that is used to impel user that said sealing gasket is stopped to be arranged at least one hole on the said outer tube.
(7) according to (1) described hemostasis device assembly, wherein, said being used for is arranged on the locating part at least one of said outer tube, said sealing gasket and said impeller with the device that said sealing gasket stops.
(8) according to (1) or (7) described hemostasis device assembly; Wherein, It is said that to be used for the device that said sealing gasket stops be projection class locating part; This projection class locating part removably is fitted in the groove on the periphery that is arranged on said sealing gasket, it is outstanding from the inwall of this outer tube to be formed on the cross-sectional direction of said outer tube, and is integrally formed with said outer tube.
(9) according to (1) or (7) described hemostasis device assembly; Wherein, Said to be used for the device that said sealing gasket stops be bar-shaped locating part, and this bar-shaped locating part has projection that deformable maybe can damage and is integrally formed with impeller, and this projection has and the contacted sidepiece of the cardinal extremity of said outer tube.
(10) according to (1) or (7) described hemostasis device assembly; Wherein, It is said that to be used for the device that said sealing gasket stops be bar-shaped locating part; This bar-shaped locating part has the projection that removably is fitted in the hole that is arranged on the said outer tube, and this bar-shaped locating part can be shifted with respect to said impeller on cross-sectional direction.
According to this utility model, a kind of syringe that is used for hemostasis device can be provided, it can inject the air of accurate amount through shirtsleeve operation.
Description of drawings
Fig. 1 is the bottom view of the embodiment of hemostasis device, shows when device is tied up the wrist in the patient by dress, and this device is as a side of outer surface;
Fig. 2 shows the cutaway view of the hemostasis device shown in Fig. 1 when being used to stop blooding;
Fig. 3 is the local longitudinal sectional view of the embodiment of syringe;
Fig. 4 shows the cutaway view of first embodiment (instance 2) of this syringe;
Fig. 5 shows the cutaway view of first embodiment (instance 3) of this syringe;
Fig. 6 shows the cutaway view of first embodiment (instance 4) of this syringe;
Fig. 7 shows the cutaway view of second embodiment (instance 5) of this syringe;
Fig. 8 shows the cutaway view of second embodiment (instance 6) of this syringe;
Fig. 9 shows the cutaway view of second embodiment (instance 7) of this syringe.
The specific embodiment
Hereinafter, will comprise and be used to make sealing gasket stop at specified location or impel user to stop each embodiment of hemostasis device of the device of sealing gasket, describe each embodiment in detail with reference to accompanying drawing based on being used to implement this.Below each embodiment be exemplary products or the method that is used to realize the technological thought of this utility model.The kind of building material and structural environment etc. are not limited to following.Can add the various modifications of technological thought in the technical scope that claim limits to this utility model.
(first embodiment)
Fig. 1 is the bottom view of the embodiment of hemostasis device, shows when device is tied up the wrist in the patient by dress, and this device is as a side of outer surface.Fig. 2 shows the cutaway view of the hemostasis device shown in Fig. 1 when being used to stop blooding.Fig. 3 is the local longitudinal sectional view of embodiment that is used for air is incorporated into the syringe of the hemostasis device shown in 1.
With reference to figure 1,2 and 3, with describing according to the hemostasis device of first embodiment and the relation between the syringe.
Hemostasis device 1 shown in Fig. 1 is from the medical purpose such as treatment, inspection or diagnosis; Be used for pulling out such as passing through somewhere on limbs; After the such utensil of the puncture that for example forms in wrist 500 (limbs) place and the conduit of percutaneous puncture in blood vessel, stop bleeding that site of puncture 510 (position to be stopped blooding) locates.This hemostasis device 1 has: belt body 2, the width that is suitable for twining wrist 500 and has about 40mm; Surface fastener 3 is as the device that is used for the belt body 2 of winding state is fixed to wrist 500; Twisted plate 4; Air bag 5; Auxiliary balloon 6; Labelling 7 and syringe 9.
Belt body 2 is flexible zonal parts and is processed by the material of substantially transparent (pass through visible light).As shown in Figure 2, belt body 2 through around the outer felt of wrist 500 around a whole circle and near overlapped dress of part these belt body 2 two ends tied up in wrist 500.Utilize surface fastener 3 to fix the said lap of belt body 2 then such as VELCRO type hook and annular fastener (for example, Japan know product Magic
Figure BSA00000430862900061
) that kind.Surface fastener 3 comprises the cloudy side surface securing member 32 shown in the right-hand member of the rubber-like sun side surface securing member 32 shown in the left end of Fig. 1 and Fig. 1.At first through the cloudy side surface securing member on the end of belt body 2 32 is twined around wrist 500, make then that positive side surface securing member 31 and cloudy side surface securing member 32 on the other end of belt body 2 is overlapping to fix belt body 2.Therefore, fixed surface fastener 3 is sandwiched between the two ends of belt body 2.
Belt body 2 can have the twisted plate keeper 21 that is used to keep twisted plate 4 near the heart therein.In the embodiment shown in fig. 1; Twisted plate keeper 21 parts are by such as welding (for example passing through; Thermal welding, high frequency welding, ultrasonic welding) or the appropriate method of bonding (for example with bonding agent or solvent) and be engaged in belt body 2 outer surface (or inner surface) independent bars and constitute so that form double-decker.Make by substantially transparent (pass through visible light) thus the twisted plate 4 processed of material be inserted in the gap in the bilayer and this twisted plate 4 is maintained in this gap.
Belt body 2 has and is connected in its inboard air bag 5, and this air bag 5 is processed by flexibility and material substantially transparent (passing through visible light).When fluid (the for example gas of air, or liquid) when being injected into wherein, this air bag 5 expands, thereby is exerted pressure in the site of puncture on the wrist 500 510.
As shown in Figure 2, be arranged between twisted plate 4 and the above-mentioned air bag 5 by flexibility and auxiliary balloon 6 that material substantially transparent (pass through visible light) is processed all or part of and air bag 5 eclipsed modes with this auxiliary balloon 6.This auxiliary balloon 6 is used as the extrusion of extruding gasbag 5.
Labelling 7 is arranged on the inner surface or outer surface of air bag 5.This labelling 7 is set on air bag 5 to be helped air bag 5 suitably is positioned at 510 places, site of puncture.
As shown in Figure 1, air bag 5 is connected with the charging portion 8 that is used for air is incorporated into this air bag 5.Charging portion 8 is made up of flexible pipe 81, bag 82 and tubular connector 83; This flexible pipe 81 is connected in air bag 5 and this flexible pipe 81 and has the inner chamber with the internal communication of air bag 8 at its cardinal extremity place; This bag 82 is arranged on the end of pipe 81, and this tubular connector 83 is engaged in bag 82.
Be inserted into the piston 30 in the adapter 83 and on the pushing syringe 9 so that make the air in the syringe be introduced in the expansion that realizes air bag 5 in the air bag 5 through charging portion 8 through adapter 104 with syringe 9.One denier air has been injected in the air bag 5, and the adapter 104 of syringe 9 extracts from adapter 83, just with the closure of check ring in the adapter 83, has prevented that fluid from spilling and therefore air bag 5 has been maintained swelling state.
Under the fluidic pressure that auxiliary balloon 6 is filled, this auxiliary balloon 6 applies the pressure (the arrow f among Fig. 2) at the center 520 of roughly pointing to wrist 500 to air bag 5.Under influence from this pressure f of auxiliary balloon 6; Air bag 5 then to site of puncture 510 apply act on or crooked direction on (towards the center 520 of wrist 500) rather than the compression stress (the arrow F among Fig. 2) of the vertical direction of the surface of wrist 500 (that is, about) vertically downward.
Below, the structure of syringe 9 will be described with reference to figure 3.For convenience, the left side of Fig. 3 and right side are with being called as " top " and " cardinal extremity " respectively.
Syringe 9 shown in Fig. 3 comprises outer tube 10, sealing gasket 20 that can sliding-contact in outer tube 10, and the impeller 30 that is used for the move operation of sealing gasket 20.Sealing gasket 20 is connected in the top of impeller 30.Hereinafter, with the structure of describing each parts.
Outer tube 10 constitutes through the bottom tube spare that has that on tip side, has bottom 101.Having the diameter stenosis portion 103 of narrow diameter and the body of outer tube 10 forms.Adapter 104 is chimeric and be installed in the diameter stenosis portion 103.
Tabular flange 105 is formed on the cardinal extremity periphery of outer tube 10.When carrying out relatively moving operation or other whens operation of impeller 30 outer tube 10, finger can collude on this flange 105.
The material that constitutes outer tube 10 is unrestricted.For example; Can use: such as polrvinyl chloride, polyethylene, polypropylene, cyclopolyolefin, polystyrene, gather-polyester of (4-methylpentene-1), Merlon, acrylic resin, acrylonitrile-butadiene-styrene copolymer, PETG and PEN (polyethylene naphthalate); And such as the various resins of butadiene styrene polymer and polyamide (for example, nylon 6, nylon 66, NYLON610 and nylon 12).In these materials, consider water evaporates still less, for example polypropylene, cyclopolyolefin, polyester, gather-resin of (4-methylpentene-1) is preferred.
In order to ensure the visuality of outer tube 10 inside, the material that preferably constitutes this outer tube 10 is substantially transparent (passing through visible light).
In outer tube 10, comprise the sealing gasket of processing by elastomeric material 20.The first protruding peak 202 that is made up of annular convex and the second protruding peak 203 are around the whole periphery of sealing gasket 20 and form.The closely sliding-contact of interior perimeter surface of this first protruding peak 202 and the second protruding peak 203 and outer tube 10 makes it possible to keep sealing property more definitely.
Scale 102 is labeled on the outer surface of outer tube 10.The scale of the end of the tip side at the first protruding peak 202 through reading sealing gasket 20, the amount of the space air that can confirm to be surrounded by outer tube 10 and sealing gasket 20.In illustrated structure, marked from 0cm 3To 25cm 3Scale 102.
The top end surface 204 of sealing gasket 20 is made up of the taper surface, and this taper surface has the outer dia that reduces gradually towards the top and closely connects the end with the bottom 101 of outer tube 10.
Sealing gasket 20 is connected in impeller 30 integratedly through the connecting portion 201 of the cardinal extremity face side of sealing part 20.
The material that constitutes sealing gasket 20 is unrestricted.For example, such as various elastomeric materials such as natural rubber, butyl rubber, isoprene rubber, butadiene rubber, oil-extended styrene buadiene rubber and silicone rubber; Perhaps such as the elastomeric elastomeric material of various thermoplasticity that comprises polyurethane type synthetic rubber, polyesters synthetic rubber, olefines synthetic rubber and phenylethylene synthetic rubber or its mixture.
Impeller 30 connects (installation) and inserted the cardinal extremity opening of outer tube 10 in sealing gasket 20, and carries out sealing gasket 20 longitudinally move operation in outer tube 10.
Impeller 30 has body 301.Flange shape finger contact site 302 is formed on the cardinal extremity place of this body 301.Wait through finger to promote to point contact site 302, to carry out the move operation of impeller 30 towards top orientation.
In order to improve rigidity, the body 301 of impeller 30 forms cross section by each plate and has symmetric cross shape.In order to make that impeller 30 can sliding-contact, the width of each said plate is identical with the inside diameter of outer tube 10.
The material that constitutes impeller 30 is unrestricted.For example, can use material identical materials with cited formation outer tube 10.
As stated,, the adapter 104 of syringe shown in Figure 39 is inserted in the adapter 83 for 5 expansions (expansions) of the air bag that makes Fig. 1 and 2, and the impeller 30 of the pushing syringe 9 and fluid in the syringe is passed through injection portion 8 be injected into air bag 5.In this case; Before the adapter 104 with the syringe 9 of Fig. 3 is inserted into the adapter 83 of injection portion 8; Need spur impeller 30 towards base end side, accurately be positioned at the position of setting air injection rate on scale 102 so that the end of the tip side at the first protruding peak 202 of the sealing gasket 20 of syringe 9 is adjusted to.
In this embodiment, the air injection rate for the recommendation of air bag 5 is 13cm 3, and maximum air injection rate is 18cm 3
Below; To describe during use under vertical bottom 101 state of contact of sealing gasket 20 and outer tube 10 with reference to figure 3 to 6; Be used to impel user through pulling with stop the instance that impeller makes the device that sealing gasket stops, this device is arranged at least one in outer tube 10, sealing gasket 20 and the impeller 30 of first embodiment of this utility model.
(instance)
(instance 1)
For air injection rate setting device, in Fig. 3, can use and recommend air injection rate 13cm 3And/or maximum air injection rate 18cm 3Graduated position be arranged on the labelling on outer tube 10 or the impeller 30.
Preferably, be various colors through pasting the marking, making labelling with coating coating or additive method.
When promoting and stopping impeller 30 and make the end of tip side at the first protruding peak 202 of sealing gasket 20 between labelling, set suitable air injection rate.
Below, will describe with reference to Figure 4 and 5 and utilize locating part to impel user to stop the device of sealing gasket.
(instance 2)
Fig. 4 is the cutaway view of syringe 9; This syringe 9 comprises as impelling user to stop the bar-shaped locating part 410 of the device of sealing gasket, and this locating part 410 is arranged on the inboard of outer tube 10 and is configured to peristome from the cardinal extremity of outer tube 10 outstanding and be integrally formed with this outer tube 10 towards the top.
The base end part of bar-shaped locating part 410 is fixed in the flange 105 of outer tube 10.Top ends is set for: when the top ends of this bar-shaped locating part 410 was touched on the cardinal extremity surface of pulling impeller 30 so that sealing gasket 20, the end of the tip side at the first protruding peak 202 of sealing gasket 20 was positioned at the scale 13cm of outer tube 10 3The position.
Through bar-shaped locating part 410 is set, need not rely on visual accommodation just can the air injection rate of syringe 9 be set at 13cm 3Recommendation air injection rate.
(instance 3)
Fig. 5 is the cutaway view of syringe 9; This syringe 9 comprises as impelling user to stop at least one projection class locating part 420 of the device of sealing gasket; This locating part 420 is arranged on the inboard of outer tube 10, and is formed on the cross-sectional direction of outer tube 10 outstanding and be integrally formed with this outer tube 10 from the inwall of this outer tube.
This projection class locating part 420 is set at: when this projection class locating part 420 was touched on the cardinal extremity surface of pulling impeller 30 so that sealing gasket 20, the end of the tip side at the first protruding peak 202 of sealing gasket 20 was positioned at the scale 13cm of outer tube 10 3The position.
Through projection class locating part 420 is set, need not rely on visual accommodation just can the air injection rate of syringe 9 be set at 13cm 3Recommendation air injection rate.
(instance 4)
Fig. 6 is the cutaway view of syringe 9, this syringe 9 comprise as impel user stop sealing gasket device, be arranged at least one hole 106 on the outer tube 10.
Hole 106 is arranged on the scale 13cm of outer tube 10 3The position.Even when the end of the tip side at the first protruding peak 202 of sealing gasket 20 is positioned on the base end side of outer tube 10, rather than 106 last times of hole, if promoted impeller 30, air will spill through via hole 106, makes the air injection rate become 13cm 3Recommendation air injection rate.
(second embodiment)
Since according to the relation of the hemostasis device of second embodiment and syringe with identical, so will save its description according to the relation of the hemostasis device of first embodiment and syringe.
Below; The instance of the locating part at least one in outer tube 10, sealing gasket 20 and the impeller 30 of second embodiment that is arranged on this utility model will be described with reference to figure 7,8 and 9; This locating part is to spur in advance before use and stop under the state of impeller 30, is used to make sealing gasket to stop at the device of specified location.
(instance 5)
Fig. 7 is the partial sectional view of syringe 9; This syringe 9 comprises as making sealing gasket stop at the projection class locating part 430 of the device of specified location, this projection class locating part 430 can be embedded in the groove 205 on the periphery that is arranged on sealing gasket 20 and on the inwall of outer tube 10 cross-sectional direction and this outer tube 10 along outer tube 10 be integrally formed.
This projection class locating part 430 is set at: when this projection class locating part 430 was fitted in the groove 205 on the periphery that is arranged on sealing gasket 20, the end of the tip side at the first protruding peak 202 of sealing gasket 20 was positioned at the scale 13cm of outer tube 10 3The position.
Projection class locating part 430 can be extruded with suitable height; Make when promoting impeller 30; Come out the groove 205 of the sealing gasket 20 that projection class locating part 430 can embed from this projection class locating part 430; Perhaps replace being provided with projection, can also use O shape to encircle through the groove (not shown) that is provided with in interior week in the corresponding position of groove outer tube 10 and sealing gasket 20 205.
Under projection class locating part 430 and the chimeric each other state of the groove 205 on the periphery that is arranged at sealing gasket 20, through the impeller 30 of pushing syringe 9, contact with bottom 101 generations of outer tube 10 up to the top end surface 204 of sealing gasket 20, then can inject 13cm 3The air of recommendation air injection rate.
(instance 6)
Fig. 8 is the partial sectional view of syringe 9; This syringe 9 comprises as making sealing gasket stop at the bar-shaped locating part 440 of the device of specified location; This locating part 440 has projection 441 that deformable maybe can damage and is integrally formed with impeller 30, and this projection 441 has and the contacted sidepiece of the cardinal extremity of outer tube 10.
Like diagram; Impeller 30 is fixed in body 301; Make the top of bar-shaped locating part 440 contact with the cardinal extremity surface of sealing gasket 20; The cardinal extremity of bar-shaped locating part 440 contacts with finger contact site 302, and a side surface of the projection 441 that maybe can damage of deformable contacts with the base end side surface of the flange 105 of outer tube 10.
With the length setting of bar-shaped locating part 440 is to make the end of tip side at the first protruding peak 202 of sealing gasket 20 be positioned at the scale 13cm of outer tube 10 3The position.
In use, when under this state, promoting impeller 30, projection 441 is out of shape on the direction of arrow of Fig. 8 and is fallen, and is perhaps damaged, and makes that the body 301 of impeller 30 can be along the inwall sliding-contact of outer tube 10.
Contact with bottom 101 generations of outer tube 10 up to the top end surface 204 of sealing gasket 20 through promoting impeller 30, can inject 13cm 3The air of recommendation air injection rate.
(instance 7)
Fig. 9 is the cutaway view of syringe 9, and this syringe 9 comprises that this bar-shaped locating part 450 has the projection that removably is fitted in the hole 107 that is arranged on the outer tube as making sealing gasket stop at the bar-shaped locating part 450 of the device of specified location.
Like diagram; Bar-shaped locating part 450 is arranged at the body 301 of impeller 30; Make the top of bar-shaped locating part 450 contact with the cardinal extremity surface of sealing gasket 20; The cardinal extremity of bar-shaped locating part 450 contacts with the finger contact site 302 of impeller 30, and projection 451 removably is entrenched in the hole 107 that is arranged on the outer tube 10.
For example, bar-shaped locating part 450 through as illustrated spring 452a and 452b be configured to can be with respect to the body 301 of impeller 30 at the cross-sectional direction superior displacement.
In use; When promoting bar-shaped locating part 450 in this state lower edge direction of arrow; Projection 451 is come out the hole 107 on being arranged on outer tube 10, and at the cross-sectional direction superior displacement, makes that the body 301 of impeller 30 can be along the inwall sliding-contact of outer tube 10.
Contact with bottom 101 generations of outer tube 10 up to the top end surface 204 of sealing gasket 20 through promoting impeller 30, can be with 13cm 3The air of recommendation air injection rate inject.
Described based on each embodiment of diagram and to have comprised the hemostasis device that is used to make sealing gasket stop at specified location or impels the device that user stops sealing gasket.Yet this utility model is not limited to these embodiment.Constitute and to comprise and be used to make sealing gasket stop at specified location or impel each parts of the hemostasis device of the device that user stops sealing gasket can be by realizing that any other member with the identical function of this utility model substitutes.In addition, can add any member.
Comprise being used to make sealing gasket stop at specified location or impelling the hemostasis device of the device that user stops sealing gasket being not limited only to use, comprise and be used to adorn the hemostasis device of tiing up and using be used to make sealing gasket stop at specified location comprising on any position of patient's arm or shank (being referred to as " limbs " in this manual) or impel the device that user stops sealing gasket but can be adopted as in wrist.
Although described the exemplary embodiment of this utility model in the above, can carry out many modifications and change to it according to top telling about.Therefore it should be understood that under the situation of the scope that does not break away from accompanying claims, can specifically described form implement this utility model to be different from.
Comprise the hemostasis device that is used to make sealing gasket stop at specified location or impels the device that user stops sealing gasket if use, can be injected in the hemostasis device through the air that shirtsleeve operation will accurately be measured so.Like this, can prevent to cause the mistake of too much or very few air discharge fully.Thereby possibility of its application is very big in the clinical treatment field.

Claims (10)

1. a hemostasis device assembly comprises hemostasis device with air bag and the syringe that is used for air is injected this air bag,
Wherein, said hemostasis device comprises:
Flexible belt body, this flexibility belt body are suitable at the limbs of treating hemostatic position winding patient;
Fixture, this fixture are used for said belt body is fixed in said limbs with the state that twines; And
Air bag, when air is introduced in this air bag, this airbag inflation,
Wherein, said syringe comprises:
Outer tube, this outer tube have the bottom and pass said bottom and outstanding toward the outer side diameter stenosis portion at the top end of this outer tube;
Opening at the cardinal extremity place of said outer tube;
Sealing gasket that can sliding-contact in said outer tube; And
Impeller, this impeller inserts through the said opening of the cardinal extremity of said outer tube, and this impeller operates said sealing gasket and make said sealing gasket removable,
It is characterized in that; On among said outer tube, said sealing gasket and the said impeller at least one, be provided for the device that makes said sealing gasket stop at specified location or impel user that said sealing gasket is stopped, so that set preset appointment air injection rate.
2. hemostasis device assembly according to claim 1 is characterized in that, the said device that is used to impel user that said sealing gasket is stopped to be arranged at least one labelling on said outer tube or the said impeller.
3. hemostasis device assembly according to claim 1 is characterized in that, the said device that is used for impelling user that said sealing gasket is stopped to be arranged on the locating part at least one of said outer tube, said impeller and said sealing gasket.
4. hemostasis device assembly according to claim 1; It is characterized in that; The said device that is used to impel user that said sealing gasket is stopped is bar-shaped locating part; This bar-shaped locating part be arranged on said outer tube the inboard, be configured to through the opening of the cardinal extremity of said outer tube outstandingly towards the top, and be integrally formed with said outer tube.
5. hemostasis device assembly according to claim 1; It is characterized in that; The said device that is used to impel user that said sealing gasket is stopped is a projection class locating part; This projection class locating part be arranged on said outer tube the inboard, to be formed on the cross-sectional direction of said outer tube the inwall from this outer tube outstanding, and be integrally formed with said outer tube.
6. hemostasis device assembly according to claim 1 is characterized in that, the said device that is used to impel user that said sealing gasket is stopped to be arranged at least one hole on the said outer tube.
7. hemostasis device assembly according to claim 1 is characterized in that, said being used for is arranged on the locating part at least one of said outer tube, said sealing gasket and said impeller with the device that said sealing gasket stops.
8. hemostasis device assembly according to claim 1; It is characterized in that; It is said that to be used for the device that said sealing gasket stops be projection class locating part; This projection class locating part removably is fitted in the groove on the periphery that is arranged on said sealing gasket, it is outstanding from the inwall of this outer tube to be formed on the cross-sectional direction of said outer tube, and is integrally formed with said outer tube.
9. hemostasis device assembly according to claim 1; It is characterized in that; It is said that to be used for the device that said sealing gasket stops be bar-shaped locating part; This bar-shaped locating part has projection that deformable maybe can damage and is integrally formed with said impeller, and this projection has and the contacted sidepiece of the cardinal extremity of said outer tube.
10. hemostasis device assembly according to claim 1; It is characterized in that; It is said that to be used for the device that said sealing gasket stops be bar-shaped locating part; This bar-shaped locating part has the projection that removably is fitted in the hole that is arranged on the said outer tube, and this bar-shaped locating part can be shifted with respect to said impeller on cross-sectional direction.
CN2011200344059U 2010-08-06 2011-01-30 Assembly of hemostasis device Expired - Fee Related CN202161371U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-177238 2010-08-06
JP2010177238A JP2012034819A (en) 2010-08-06 2010-08-06 Syringe for tourniquet

Publications (1)

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CN202161371U true CN202161371U (en) 2012-03-14

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CN2011200344059U Expired - Fee Related CN202161371U (en) 2010-08-06 2011-01-30 Assembly of hemostasis device

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JP (1) JP2012034819A (en)
CN (1) CN202161371U (en)
BR (1) BRMU9100127Y1 (en)
RU (1) RU108279U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111315306A (en) * 2017-12-26 2020-06-19 株式会社戈德曼 Hemostatic instrument

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6261420B2 (en) * 2014-03-28 2018-01-17 テルモ株式会社 Hemostatic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111315306A (en) * 2017-12-26 2020-06-19 株式会社戈德曼 Hemostatic instrument
CN111315306B (en) * 2017-12-26 2023-06-27 株式会社戈德曼 Hemostatic instrument

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BRMU9100127U2 (en) 2013-10-01
JP2012034819A (en) 2012-02-23
BRMU9100127Y1 (en) 2018-10-16
RU108279U1 (en) 2011-09-20

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