CN209269704U - A kind of blood collection bag - Google Patents

Abstract

The utility model relates to a kind of blood collection bags, it includes: the collection bag body with opening, collecting bag body has symmetrically arranged visual bag face and not visible bag face, bag body is collected along opening direction equipped with the sealing element for the collection bag body opening and closing of fault, the upper surface of sealing element, which is recessed inwardly, constitutes groove, the port with collecting bag body internal run-through is offered on groove, passage port is equipped with liquid collecting funnel, and liquid collecting funnel is sealed by a sealing-plug.For the technical program convenient for the collection and analysis of blood in collecting bag body, anti-spilled effect is good, and will not generate a panic to patients ' psychological when collection blood.

Description

A kind of blood collection bag

Technical field

The utility model relates to medical instruments fields, specifically be a kind of blood collection bag.

Background technique

Hepatopathy refers to that the lesion occurred in liver, common hepatopathy have hepatitis, cirrhosis, hepatapostema, primary carcinoma of liver etc., Hepatitis is and wherein most commonly seen with hepatitis B mainly based on chronic hepatitis, it is a kind of extremely strong disease of infectiousness, seriously Person it may also happen that spit blood etc. big bleeding the phenomenon that, and the main path of hepatitis B propagation is exactly blood born, is spread through sex intercourse and mother and baby It propagates, so the blood sample of processing hepatitis B patient is to control its effective means propagated in time.

Chinese Patent Application No. is that CN2015205291573 discloses a kind of Hepatosis blood sample memory Hepatosis blood sample storage Device, including storage bottle, liquid relief tube seat, end cap and extraction bar, storage bottle side are equipped with liquid relief tube seat, and storage bottle upper end is equipped with end Lid, end cap is interior to be equipped with rubber stopper and inner cover, and rubber stopper is located in storage bottle bottleneck, on the inner cover position in end cap and liquid relief tube seat End, end cap are connect with storage bottle side by turn buckle, and pipette is equipped in liquid relief tube seat.

Though the Hepatosis blood sample memory has certain leakproofness, and can carry out extraction research to blood sample in the later period, Blood is collected, need to be restored again into the memory later by other tools, it is very inconvenient, while station is being suffered from Person's angle can inevitably cause very big fear when patient is directly facing these blood to patients ' psychological.

Utility model content

For above situation, for the defect for overcoming the above prior art, the purpose of the utility model is to provide one kind not only Good airproof performance, and convenient for collecting, the reasonable blood collection bag of design structure that will not be generated a panic to patients ' psychological.

To achieve the goals above, the technical solution of the utility model is:

A kind of blood collection bag, which is characterized in that it includes: the collection bag body with opening, and collecting bag body has symmetrically The visual bag face and not visible bag face being arranged are collected bag body and are equipped with along opening direction for the close of the collection bag body opening and closing of fault Sealing, the upper surface indent of sealing element constitute groove, the port with collecting bag body internal run-through, port periphery are offered on groove The threaded walls of protrusion are equipped with, passage port is equipped with liquid collecting funnel, and liquid collecting funnel passes through a seal cap sealing, sealing cover and screw thread The engagement of wall screw thread.

As preferably, the cell wall of groove is inclined-plane and has angle with horizontal plane, and cell wall is towards in the groove The inclination of heart direction.

As preferably, the scale being labeled on the not visible face of bag body for measuring blood volume is collected.

It is equipped with needle tubing interface as the visible surface for preferably, collecting bag body, needle tubing interface is sealed by a sealing-plug.

Retaining ring is also fixedly installed in bag body as preferably, collecting, sealing-plug passes through a connecting band and retaining ring activity Connection.

As preferably, it further includes being divided into collect bag body two sides grip part, and the material of grip part is rigid plastics Or leather.

Compared with the prior art, the advantages of the utility model are:

Towards not visible face when the blood collection bag patient of the technical program spits blood, prevent patient because fearing caused by facing blood directly Unbearably, the design of groove and grip part can anti-antiemetic blood when blood it is excessive, liquid collecting funnel can preferably be collected blood, carve Degree and needle tubing interface are convenient for being acquired blood sample analysis, good airproof performance, and general structure design is ingenious, reasonable.

Detailed description of the invention

Fig. 1 is the structural schematic diagram in the visual bag face of the utility model；

Fig. 2 is the not visible bag face structural schematic diagram of the utility model；

Fig. 3 is the overlooking structure diagram of the utility model；

Fig. 4 is the enlarged structure schematic diagram to needle seal interface tube part of the utility model.

It is as shown in the figure:

1 collects bag body, and 1.1 visual bags of faces, 1.2 not visible bags of faces, 1.3 scales, 1.4 needle tubing interfaces, 2 sealing elements, 2.1 is recessed Slot, 2.2 ports, 2.3 cell walls, 2.4 threaded walls, 3 liquid collecting funnels, 4 sealing covers, 5 grip parts, 6 sealing-plugs, 7 retaining rings, 8 connections Band.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments,

As shown in Figure 1, Figure 2 and Figure 4, a kind of blood collection bag, it includes: the collection bag body 1 with opening, collects bag body 1 has symmetrically arranged visual bag face 1.1 and not visible bag face 1.2, and not visible bag face 1.2 can prevent patient from facing this directly Occur the fear of heart when a little blood, the scale 1.3, Ke Yizhun for measuring blood volume is labeled on the not visible face 1.2 True measurement amount of bleeding number, and help to assess conditions of patients, the visible surface 1.1 for collecting bag body 1 is equipped with needle Interface tube 1.4, needle tubing interface 1.4 are sealed by a sealing-plug 6, are collected and are also fixedly installed with retaining ring 7 in bag body 1, and sealing-plug 6 is logical It crosses a connecting band 8 to be flexibly connected with retaining ring 7, can will collect sampling needle tubing insertion needle tubing interface 1.4 in bag body 1 when sampling Blood export carry out analysis will not there is a situation where blood to leak outside, sealing-plug 6 further enhances the sealing of this blood collection bag Property, at the same sealing-plug 6 can multi-angle activity, prevent sealing-plug 6 from falling off in use, whole process is fool proof；

Collect bag body 1 be made of flexible material, patient spit blood when will certainly grasp collect bag body 1, when blood compared with Collecting bag body 1 when more and being squeezed is that internal blood is excessive, this blood collection bag further includes being divided into collect the gripping of 1 two sides of bag body The occurrence of portion 5, the material of grip part 5 are rigid plastics or leather, and grip part 5 is caught to be avoided that this；

As shown in figures 1 and 3, bag body 1 is collected along opening direction equipped with the sealing for 1 opening and closing of fault of collection bag body Part 2, the upper surface of sealing element 2, which is recessed inwardly, constitutes groove 2.1, and the cell wall 2.3 of groove 2.1 is inclined-plane and has folder with horizontal plane Angle, and cell wall is tilted towards away from 2.1 center position of groove, and the port with collection 1 internal run-through of bag body is offered on groove 2.1 2.2,2.2 peripheral ring of port is equipped with the tubular thread wall 2.4 of protrusion, and liquid collecting funnel 3 is equipped at port 2.2, and liquid collecting funnel 3 wraps Arrival end and outlet end are included, outlet end is extended to by port 2.2 and collected in bag body 1, and liquid collecting funnel 3 is close by a sealing cover 4 Envelope, sealing cover 4 are engaged with 2.4 screw thread of threaded walls, and patient unscrews sealing cover 4 and entering mouth alignment liquid collecting funnel 3 when spitting blood Mouth end discharge blood, the outlet end 3 of liquid collecting funnel 3 and collection 1 internal run-through of bag body, blood are flowed into along 3 wall of liquid collecting funnel and are received Collect the collection that blood is completed in bag body 1, it may there is a phenomenon where blood spluttering, groove walls because haematemesis amount is excessive during haematemesis 2.3 then slide along groove walls 2.3 to 2.1 bottom of groove in the blood of inclined-plane spluttering, and convenient for the cleaning of residual blood, haematemesis terminates After tighten sealing cover 4 and seal bell mouth, internal blood can be prevented excessive, good airproof performance.Entire collection process terminates.

The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements It falls within the scope of the claimed invention.

Claims (7)

1. a kind of blood collection bag, which is characterized in that it includes: the collection bag body (1) with opening, the collection bag body (1) With symmetrically arranged visual bag face (1.1) and not visible bag face (1.2), the collection bag body (1) is equipped with along opening direction can For the sealing element (2) of collection bag body (1) opening and closing of fault, the upper surface of the sealing element (2), which is recessed inwardly, constitutes groove (2.1), it is offered on the groove (2.1) and the port (2.2) for collecting bag body (1) internal run-through, the port (2.2) Place is equipped with liquid collecting funnel (3), and the liquid collecting funnel (3) is sealed by a sealing-plug (4).

2. a kind of blood collection bag according to claim 1, which is characterized in that the cell wall (2.3) of the groove (2.1) with Horizontal plane has angle, and tilts to the outer rim of the groove (2.1).

3. a kind of blood collection bag according to claim 1, which is characterized in that solid on the upper surface of the groove (2.1) Dingan County is equipped with retaining ring (4.1).

4. a kind of blood collection bag according to claim 3, which is characterized in that the sealing-plug (4) passes through a connecting band (4.2) it is flexibly connected with the retaining ring (4.1).

5. a kind of blood collection bag according to claim 1, which is characterized in that the not visible face for collecting bag body (1) (1.2) scale (1.3) for measuring blood volume is labeled on.

6. a kind of blood collection bag according to claim 1, which is characterized in that the visible surface (1.1) for collecting bag body It is equipped with needle tubing interface (1.4).

7. a kind of blood collection bag according to claim 1, which is characterized in that it further includes being divided into the collection bag body (1) two sides grip part (5), the material of the grip part (5) are rigid plastics or leather.