CN205913575U - A fixed connector for hemoperfusion ware and cerini dialyser cerini - Google Patents
A fixed connector for hemoperfusion ware and cerini dialyser cerini Download PDFInfo
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- CN205913575U CN205913575U CN201620095976.6U CN201620095976U CN205913575U CN 205913575 U CN205913575 U CN 205913575U CN 201620095976 U CN201620095976 U CN 201620095976U CN 205913575 U CN205913575 U CN 205913575U
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- dialyser
- blood perfusion
- clamping part
- perfusion device
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Abstract
The utility model belongs to the technical field of medical instrument, concretely relates to a fixed connector for hemoperfusion ware and cerini dialyser cerini. This fixed connector comprises hemoperfusion ware clamping part, cerini dialyser cerini clamping part and connecting portion, and hemoperfusion ware clamping part and cerini dialyser cerini clamping part are even as an organic whole by the connecting portion that lie in between the two, and hemoperfusion ware clamping part body internal surface is interior arcs of recesses, and the curved radian of this indent and adsorba150C type hemoperfusion ware are mated by the radian of centre gripping position surface, with more can chucking adsorba150C type hemoperfusion ware during the centre gripping. The utility model provides a when the hemoperfusion ware uses can with adsorba150C type hemoperfusion ware by the contact that the centre gripping position produced great area, make it the centre gripping and get more firmly, can prevent effectively that the landing in the use of adsorba150C type hemoperfusion ware from leading to the accident.
Description
Technical field
This utility model belongs to technical field of medical instruments and in particular to a kind of fixed connection device for adsorba150c type blood perfusion device and dialyser.
Background technology
In medical domain, for the treatment of the diseases such as acute and chronic drug intoxication, uremia, typically adopt the Therapeutic Method of hemoperfusion.The method is to be introduced in dialyser patient blood through pipeline, so that blood is purified through the adsorption of dialyser internal adsorption agent, and the blood after dialysis returns in vivo through pipeline again, thus removing the big middle molecule toxins in blood, reaches the purpose for the treatment of.But due to accessing blood perfusion device in clinic as needed sometimes, and being fixedly connected in entirely commercially available dialysis machine of blood perfusion device does not design consideration, just do not have corresponding adapter can be fixed to be connected on dialysis machine yet, using very inconvenient, therefore medical personnel by the way of a kind of interim solution arm-rest belt binding, blood tank are fixed on dialyser mostly.It will be apparent that the method not only easily makes blood tank loosen and landing, there is potential safety hazard, and also increase the workload of medical personnel, reduce work efficiency.
In order to solve problem above, cn 204193160 discloses a kind of blood tank adapter, although this adapter can effectively blood tank be fixed on dialyser, but due to designed adapter be for original cylinder blood tank profile to design, the structure of retaining part is single, on the blood tank of model before only can be used in.And existing clinic begins with adsorba150c type blood perfusion device mostly, the profile of this blood perfusion device is shuttle-type structure, thick in the middle of i.e., and be gradually reduced along two ends, if adopting this adapter again, retaining part and adsorba150c type blood tank outer surface due to adapter can only the gripping of line contact, very unstable, in addition the diameter of blood tank is continuously diminishing along its axial two ends again, not only need during clamping to find center position (to keep blood tank two ends to balance) accurately, increase operation easier, and because clamping stability is poor, slightly not noting colliding to make blood tank come off, lead to a disaster.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of fixed connection device for adsorba150c type blood perfusion device and dialyser, and this fixed connection device can effectively adsorba150c type blood perfusion device be fixedly connected on dialyser.
A kind of fixed connection device for adsorba150c type blood perfusion device and dialyser that this utility model provides, this fixed connection device is by blood perfusion device clamping part, dialyser clamping part and connecting portion are constituted, blood perfusion device clamping part and dialyser clamping part are to be connected as a single entity by connecting portion positioned there between, it is characterized in that blood perfusion device clamping part body internal surface is in indent arc, the radian that the radian of this indent arc is clamped position outer surface with adsorba150c type blood perfusion device mates, with more being capable of clamping adsorba150c type blood perfusion device during clamping.
The inner surface of the inner surface of above blood perfusion device clamping part body and dialyser clamping part body is non slip surface.
This utility model has the advantages that
1st, because a kind of blood perfusion device clamping part body internal surface for adsorba150c type blood perfusion device and the fixed connection device of dialyser that this utility model provides is designed to indent arc, and match with the radian of adsorba150c type blood perfusion device clamped position outer surface, thus when using, the contact that position produces larger area can be clamped with adsorba150c type blood perfusion device, it is allowed to clamp more firm, adsorba150c type blood perfusion device not only can be prevented, and landing leads to a disaster in use, and so that operation is easier.
2nd, in the fixed connection device being provided due to this utility model, the inner surface of blood perfusion device clamping part body and dialyser clamping part body internal surface are both designed as non slip surface, thus the frictional force of blood perfusion device, dialyser and fixed connection device can be increased, improve the stability of clamping further.
3rd, a kind of fixed connection device for adsorba150c type blood perfusion device and dialyser using this utility model to provide, not only can save manpower and time, the work efficiency of raising clinical worker, and so that connecting portion is seemed more agile, more specification.
4th, a kind of fixed connection device structure for adsorba150c type blood perfusion device and dialyser that this utility model provides is simple, easy to use, easy to utilize.
Brief description
A kind of main structure diagram for adsorba150c type blood perfusion device and the fixed connection device of dialyser that Fig. 1 provides for this utility model；
Fig. 2 is the a-a of blood perfusion device clamping part body in Fig. 1 to cross section structure diagram；
Fig. 3 is the perspective view after adsorba150c type blood perfusion device and dialyser are installed in this fixed connection device.
In figure, 1 blood perfusion device clamping part, 1-1 blood perfusion device clamps body, 1-2 blood perfusion device latch, the indent arc of 1-3 blood perfusion device clamping part body, 2 dialyser clamping parts, 2-1 dialyser clamps body, 2-2 dialyser latch, 3 connecting portions, 4 clamping screws, 5 wing nuts, 6 adsorba150c type blood perfusion devices, 7 dialysers.
Specific embodiment
Provide embodiment below in conjunction with the accompanying drawings, and the structure of adsorba150c type blood perfusion device described in the utility model and the fixed connection device of dialyser is described further.
Embodiment
As shown in Figure 1, a kind of fixed connection device for adsorba150c type blood perfusion device and dialyser that the present embodiment is given is to be made up of blood perfusion device clamping part 1, dialyser clamping part 2 and connecting portion 3, and blood perfusion device clamping part 1 and dialyser clamping part 2 are to be connected as a single entity by connecting portion 3 positioned there between.
Wherein blood perfusion device clamping part 1 is made up of blood perfusion device clamping body 1-1, blood perfusion device latch 1-2, clamping screw 4 and wing nut 5.Described blood perfusion device clamping body 1-1 and blood perfusion device latch 1-2 is structure as a whole, blood perfusion device clamping body 1-1 is in anti-" c " shape, its inner surface is in indent arc, see Fig. 2, the radian that the radian of this indent arc is clamped position outer surface with adsorba150c type blood perfusion device 6 mates, and surface is non slip surface；Blood perfusion device latch 1-2 is that the flat plate section receiving the outwards slightly segmental arc of expansion and terminal part again in the two pieces of elder generations extending out along anti-" c " shape body two ends is constituted, have one " u " v notch v in two flat board termination correspondences, clamping screw 4 two ends pass through two " u " v notch vs and can the threaded wing nut in two ends 5 coordinate therewith, are locked on adsorba150c type blood perfusion device 6 or unclamp and take off.
Dialyser clamping part 2 is made up of dialyser clamping body 2-1, dialyser latch 2-2, clamping screw 4 and wing nut 5.Described dialyser clamping body 2-1 and dialyser latch 2-2 is structure as a whole, and dialyser clamping body 2-1 is in " c " shape, and its inner surface is non slip surface；Dialyser latch 2-2 is the two pieces of flat boards extending out along " c " shape body two ends, have one " u " v notch v in two flat board termination correspondences, clamping screw 4 two ends pass through two " u " v notch vs and can the threaded wing nut in two ends 5 coordinate therewith, are locked on dialyser 7 or unclamp and take off.
This utility model is in use, first adsorba150c type blood perfusion device 6 can be placed in blood perfusion device clamping body 1-1, and after being coordinated by blood perfusion device latch 1-2, clamping screw 4 and wing nut 5 and being locked, again the dialyser clamping body 2-1 of fixed connection device is placed on dialyser 7, and coordinated by dialyser latch 2-2, clamping screw 4 and wing nut 5 and be locked, also just by fixed connection device, adsorba150c type blood perfusion device 6 is fixedly connected on dialyser 7, sees Fig. 3.
Claims (2)
1. a kind of fixed connection device for blood perfusion device and dialyser, this fixed connection device is by blood perfusion device clamping part (1), dialyser clamping part (2) and connecting portion (3) are constituted, blood perfusion device clamping part (1) and dialyser clamping part (2) are to be connected as a single entity by connecting portion (3) positioned there between, it is characterized in that blood perfusion device clamping body (1-1) inner surface is in indent arc, the radian that the radian of this indent arc is clamped position outer surface with adsorba150c type blood perfusion device (6) mates, with more being capable of clamping adsorba150c type blood perfusion device during clamping.
2. the fixed connection device for blood perfusion device and dialyser according to claim 1 is it is characterised in that the inner surface that the described inner surface of blood perfusion device clamping body (1-1) and dialyser clamp body (2-1) is non slip surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095976.6U CN205913575U (en) | 2016-01-29 | 2016-01-29 | A fixed connector for hemoperfusion ware and cerini dialyser cerini |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095976.6U CN205913575U (en) | 2016-01-29 | 2016-01-29 | A fixed connector for hemoperfusion ware and cerini dialyser cerini |
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| Publication Number | Publication Date |
|---|---|
| CN205913575U true CN205913575U (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620095976.6U Active CN205913575U (en) | 2016-01-29 | 2016-01-29 | A fixed connector for hemoperfusion ware and cerini dialyser cerini |
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| CN (1) | CN205913575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823739A (en) * | 2017-10-25 | 2018-03-23 | 邓开慧 | Dialyzer clamping device and hemodialysis apparatus |
-
2016
- 2016-01-29 CN CN201620095976.6U patent/CN205913575U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823739A (en) * | 2017-10-25 | 2018-03-23 | 邓开慧 | Dialyzer clamping device and hemodialysis apparatus |
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| GR01 | Patent grant |