CN206228687U - Operating room blood transfusion device - Google Patents
Operating room blood transfusion device Download PDFInfo
- Publication number
- CN206228687U CN206228687U CN201620858957.4U CN201620858957U CN206228687U CN 206228687 U CN206228687 U CN 206228687U CN 201620858957 U CN201620858957 U CN 201620858957U CN 206228687 U CN206228687 U CN 206228687U
- Authority
- CN
- China
- Prior art keywords
- blood transfusion
- blood
- threaded connector
- tube
- transfusion tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000008280 blood Substances 0.000 title claims abstract description 75
- 210000004369 blood Anatomy 0.000 title claims abstract description 75
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000008676 import Effects 0.000 claims description 3
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 abstract description 4
- 229960002897 heparin Drugs 0.000 abstract description 4
- 229920000669 heparin Polymers 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000001467 acupuncture Methods 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 210000004761 scalp Anatomy 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an operating room blood transfusion device, which comprises a blood bag contact pin, an upper blood transfusion tube, a blood transfusion dropping funnel, a lower blood transfusion tube, a flow regulator and a heparin cap; the blood bag contact pin is butt-jointed and installed on one end of the upper blood transfusion tube, and the other end of the upper blood transfusion tube is butt-jointed and installed on the inlet of the blood transfusion dripping funnel; one end of the lower blood conveying pipe is in butt joint with the outlet of the blood transfusion dripping hopper, and the other end of the lower blood conveying pipe is provided with a threaded connector; the threaded connector is provided with external threads; a conical shrinkage groove is arranged at the interface of the threaded connector; a circle of sealing groove is arranged on the conical shrinkage groove; a sealing ring is arranged on the sealing groove; the heparin cap is screwed on the external thread, and the sealing ring is positioned in the heparin cap; the flow regulator is arranged on the lower blood conveying pipe; a filter screen is arranged between the inlet and the outlet in the blood transfusion dripping funnel. The blood transfusion device can be conveniently connected with an extension pipe or a tee joint by adopting threaded connection, and can not fall off after being connected.
Description
Technical field
The utility model is related to a kind of medical apparatus, especially a kind of blood transfusion apparatus for operating room.
Background technology
At present, conventional disposable surgical room blood transfusion apparatus is made up of blast pipe, infusion pipeline and scalp acupuncture, and in operation
The end of infusion pipeline need to often connect extension tube or threeway in the transfusion of room, need to lay down scalp acupuncture and be connected with extension tube or threeway again,
But the end that infusion pipeline is laid down after scalp acupuncture has that connection is caducous.
Utility model content
Utility model purpose：The blood transfusion apparatus that a kind of convenience is connected with extension tube or threeway is provided, and it is difficult for drop-off after connection.
Technical scheme：Operating room blood transfusion apparatus described in the utility model, including blood bag contact pin, upper blood transfusion tube, blood transfusion dropping funnel,
Lower blood transfusion tube, flow regulator and calparine cap；Blood bag contact pin abutting joint on one end of upper blood transfusion tube, upper blood transfusion tube it is another
One end abutting joint is in the import of blood transfusion dropping funnel；One end abutting joint of lower blood transfusion tube blood transfusion dropping funnel outlet on, under
The other end of blood transfusion tube is provided with threaded connector；External screw thread is provided with threaded connector；In the interface of threaded connector
It is provided with taper and shrinks groove；Shunk in taper and be provided with a circle seal groove on groove；Sealing ring is provided with seal groove；Calparine cap revolves
Close on external screw thread, and sealing ring is located in calparine cap；Flow regulator is arranged on lower blood transfusion tube；It is located in blood transfusion dropping funnel
Filter screen is provided between inlet and outlet.
Joint using threaded connector compared to original plug-in type, can facilitate and be connected with extension tube or threeway, and
Be not in come off after connection；Threaded connector insertion calparine cap can be facilitated to carry out docking using taper contraction groove to screw；
The sealing property of joint can effectively be strengthened using sealing ring.
As further limits scheme of the present utility model, flange collar is fixed with threaded connector, in the outer of flange collar
Circumference is provided with the anti-sliding rib of joint.Using the anti-sliding rib of joint threaded connector and the calparine cap can be facilitated to carry out screwing operation.
As further limits scheme of the present utility model, the anti-sliding rib of cap body is provided with the periphery of calparine cap.Using cap body
Anti- sliding rib can facilitate calparine cap and the threaded connector to carry out screwing operation.
Compared with prior art, its advantage is the utility model：(1) connect compared to original using threaded connector
The joint of the formula of inserting, can facilitate and be connected with extension tube or threeway, and be not in come off after connection；(2) slope is shunk using taper
Mouth can facilitate threaded connector to insert calparine cap to carry out docking and screws；(3) joint can effectively be strengthened using sealing ring
Sealing property.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is threaded connector structural representation of the present utility model.
In figure：1st, blood bag contact pin, 2, upper blood transfusion tube, 3, blood transfusion dropping funnel, 4, filter screen, 5, lower blood transfusion tube, 6, flow regulator,
7th, threaded connector, 8, external screw thread, 9, calparine cap, 10, flange collar, 11, the anti-sliding rib of joint, 12, the anti-sliding rib of cap body, 13, taper receives
Contracting groove, 14, seal groove, 15, sealing ring.
Specific embodiment
Technical solutions of the utility model are described in detail below in conjunction with the accompanying drawings, but protection domain of the present utility model
It is not limited to the embodiment.
Embodiment 1：
As illustrated in fig. 1 and 2, operating room blood transfusion apparatus of the present utility model includes：Blood bag contact pin 1, upper blood transfusion tube 2, blood transfusion drop
Bucket 3, lower blood transfusion tube 5, flow regulator 6 and calparine cap 9.
Wherein, on one end of upper blood transfusion tube 2, the other end abutting joint of upper blood transfusion tube 2 exists the abutting joint of blood bag contact pin 1
Transfuse blood in the import of dropping funnel 3；One end abutting joint of lower blood transfusion tube 5 blood transfusion dropping funnel 3 outlet on, in the another of lower blood transfusion tube 5
One end is provided with threaded connector 7；External screw thread 8 is provided with threaded connector 7；Cone is provided with the interface of threaded connector 7
Shape shrinks groove 13；Shunk in taper and be provided with a circle seal groove 14 on groove 13；Sealing ring 15 is provided with seal groove 14；Heparin
Cap 9 is screwed on external screw thread 8, and sealing ring 15 is located in calparine cap 9；Flow regulator 6 is arranged on lower blood transfusion tube 5；Defeated
In drop of blood bucket 3 filter screen 4 is provided between inlet and outlet；Flange collar 10 is fixed with threaded connector 7, in flange collar 10
Excircle is provided with the anti-sliding rib 11 of joint；The anti-sliding rib 12 of cap body is provided with the periphery of calparine cap 9.
Operating room blood transfusion apparatus of the present utility model when in use, it is necessary to calparine cap 9 is removed, then with vein extension tube or three
It is logical screw connection just can, and there have the lower blood transfusion tube 5 of threaded connector 7 and vein extension tube or threeway to be connected to be more firm, is difficult
Come off.
In operating room blood transfusion apparatus of the present utility model, blood bag contact pin 1, upper blood transfusion tube 2, blood transfusion dropping funnel 3, filter screen 4, lower blood transfusion
Pipe 5, flow regulator 6 and calparine cap 9 are using existing.
Although as described above, having been represented with reference to specific preferred embodiment and having described the utility model, it must not
It is construed to the limitation to the utility model itself.The spirit and scope of the present utility model of appended claims definition are not being departed from
Under the premise of, can various changes can be made in the form and details to it.
Claims (3)
1. a kind of operating room blood transfusion apparatus, it is characterised in that：Including blood bag contact pin (1), upper blood transfusion tube (2), blood transfusion dropping funnel (3), under
Blood transfusion tube (5), flow regulator (6) and calparine cap (9)；The one end of blood bag contact pin (1) abutting joint in upper blood transfusion tube (2)
On, the other end abutting joint of upper blood transfusion tube (2) is in the import of blood transfusion dropping funnel (3)；One end abutting joint of lower blood transfusion tube (5)
In the outlet of blood transfusion dropping funnel (3), threaded connector (7) is provided with the other end of lower blood transfusion tube (5)；In threaded connector
(7) it is provided with external screw thread (8)；Taper is provided with the interface of threaded connector (7) shrink groove (13)；Groove is shunk in taper
(13) it is provided with a circle seal groove (14)；Sealing ring (15) is provided with seal groove (14)；Calparine cap (9) is screwed in external screw thread
(8) on, and sealing ring (15) is in calparine cap (9)；Flow regulator (6) is on lower blood transfusion tube (5)；In blood transfusion dropping funnel
(3) filter screen (4) is provided between inlet and outlet.
2. operating room blood transfusion apparatus according to claim 1, it is characterised in that：It is fixed with threaded connector (7) convex
Circle (10), is provided with the anti-sliding rib of joint (11) on the excircle of flange collar (10).
3. operating room blood transfusion apparatus according to claim 1 and 2, it is characterised in that：Cap body is provided with the periphery of calparine cap (9)
Anti- sliding rib (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858957.4U CN206228687U (en) | 2016-08-09 | 2016-08-09 | Operating room blood transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858957.4U CN206228687U (en) | 2016-08-09 | 2016-08-09 | Operating room blood transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206228687U true CN206228687U (en) | 2017-06-09 |
Family
ID=58989403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620858957.4U Expired - Fee Related CN206228687U (en) | 2016-08-09 | 2016-08-09 | Operating room blood transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206228687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481840A (en) * | 2018-12-21 | 2019-03-19 | 锦州诺德医疗器械科技有限公司 | A kind of calparine cap |
-
2016
- 2016-08-09 CN CN201620858957.4U patent/CN206228687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481840A (en) * | 2018-12-21 | 2019-03-19 | 锦州诺德医疗器械科技有限公司 | A kind of calparine cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20190809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |