CN214512059U - Postpartum blood collector - Google Patents

Abstract

The utility model discloses a postpartum blood collector, including cover basement membrane, cover facial mask, collecting pipe and collection bag, the both sides limit of cover facial mask with the peripheral integrated into one piece constitution of cover basement membrane has the open-ended bag body, the top of cover facial mask with the connection can be dismantled to the cover basement membrane, the one end of collecting pipe with the bottom intercommunication of the bag body, the other end of collecting pipe with collect the bag intercommunication, the bottom of the bag body is equipped with prevents stifled jam subassembly, the collection entrance to a cave has been seted up on the cover basement membrane. The collector can divide the amniotic fluid during delivery and accurately measure the collected blood volume.

Description

Postpartum blood collector

Technical Field

The utility model relates to a medical product technical field, concretely relates to postpartum blood collector.

Background

Postpartum hemorrhage means that the amount of hemorrhage within 24 hours after the delivery of the fetus exceeds 500ml, and 80% of postpartum hemorrhage of the puerpera occurs within 2 hours after delivery; late postpartum hemorrhage refers to uterine hemorrhage occurring in puerperium after 24 hours of childbirth, which is mostly seen in 1-2 weeks after childbirth, postpartum hemorrhage is a serious complication in childbirth and is the most main reason of death of pregnant women all over the world, 12500 pregnant women die every year, 2000 women are sick, the continuously increased mortality rate and disability rate of the pregnant women also affect many women, children and families, and about 1/4 of women dying from postpartum hemorrhage in women dying due to pregnancy childbirth every year; basic phenomenon, the collection container for postpartum hemorrhage of the lying-in woman in clinical use in hospitals at present mainly is a collection basin, the lying-in woman must be moved during observation and diagnosis, the basin is taken out from the lower part of the hip of the lying-in woman, and the lying-in woman is put back to the original place for continuous use after being seen, and the defects are that: firstly, the operation is inconvenient, time-consuming and labor-consuming; secondly, the sickbed or the obstetric table is easy to be polluted, which causes a lot of troubles, thirdly, the amniotic fluid can not be shunted during the childbirth, which causes the inaccurate blood volume collected by the collection basin.

There are also cases where: bleeding in the cesarean section can be accurately measured by abdominal operation, and can flow out to the buttocks and the lower part of the body of a pregnant woman in a flat position anesthesia state through the vagina aiming at the high-risk pregnant woman such as the pre-placenta, placenta implantation, the pre-placenta with danger and the like during cesarean section, the bleeding amount can only be roughly estimated by an assistant under a platform according to the approximate soaking area of the pad towel under the pregnant woman, accurate and timely judgment cannot be made, and the optimal opportunity of blood transfusion rescue is delayed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blood collector postpartum to solve the technical problem who mentions among the prior art.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a postpartum blood collector, includes the cover basement membrane, covers facial mask, collecting pipe and collects the bag, the both sides limit of covering facial mask with the peripheral integrated into one piece constitution of cover basement membrane has the open-ended bag body, the top of covering facial mask with the connection can be dismantled to the cover basement membrane, the one end of collecting pipe with the bottom intercommunication of the bag body, the other end of collecting pipe with collect the bag intercommunication, the bottom of the bag body is equipped with prevents stifled subassembly, set up on the cover basement membrane and collect the entrance to a cave.

Furthermore, the covering surface film is provided with self-sealing convex strips, and the covering bottom film is provided with self-sealing groove strips matched with the self-sealing convex strips.

Further, the collecting bag is a negative pressure drainage bag, and scales are arranged on a bag body of the negative pressure drainage bag.

Further, a liquid outlet is arranged at the tail end of the bag body of the negative pressure drainage bag, and a control valve is arranged at the liquid outlet.

Further, prevent blockking up the subassembly and include top layer filter screen, bottom filter screen and reposition of redundant personnel passageway, layer filter screen, bottom filter screen and reposition of redundant personnel passageway are followed the bag body distributes in proper order to collecting bag direction top-down.

Further, the bottom filter screen includes that bottom filter screen body, a plurality of even interval arrange and be in spherical lug and separation outlet on the bottom filter screen body, separation outlet locate between the adjacent spherical lug and with reposition of redundant personnel passageway intercommunication.

Further, the top layer filter screen includes top layer filter screen body and a plurality of interval distribution in separation entry on the top layer filter screen body, separation entry with reposition of redundant personnel passageway intercommunication.

The utility model has the advantages that:

(1) the utility model discloses a postpartum blood collector, its cover basement membrane and cover facial mask constitute the collection bag body that has the opening mutually, and the opening is used as the entry of collecting blood, the top of cover facial mask with the cover basement membrane can be dismantled and be connected, and during initial condition, the top of cover facial mask and the laminating of cover basement membrane connect into a plane and supply amniotic fluid to flow into amniotic fluid collection device through this plane, and after the amniotic fluid collection finishes, will cover facial mask and cover basement membrane and separate and form the opening, carry out the blood collection operation; the anti-blocking subassembly that the bottom of the bag body was equipped with can prevent that the clot from blockking up the collecting pipe, can filter out the clot and filter blood in the bottom of the bag body, and when the clot gathering was many, accessible external operation took out the clot and can continue to carry out blood collection.

(2) The utility model is provided with a liquid outlet and a control valve, and can discharge blood to an external container in time by opening the control valve under the conditions of rapid increase of blood volume and fullness of the negative pressure drainage bag; when blood is collected, the blood enters the shunting channel through the separation inlet, then flows into the collecting tube through the collection of the separation outlet and then enters the collecting bag, and blood clots can not flow into the collecting tube through the shunting channel under the blocking of the spherical convex blocks, so that the separation of the blood from the blood clots is realized, and the blockage of the collecting tube is avoided.

Drawings

Fig. 1 is a schematic view of the whole structure of the postpartum blood collector in a closed state;

FIG. 2 is a schematic view of the whole structure of the postpartum blood collector of the present invention in an open state;

FIG. 3 is a schematic structural view of the opening of the present invention;

FIG. 4 is a top view of the anti-clogging assembly of the present invention;

FIG. 5 is a side view of the anti-clogging assembly of the present invention;

in the figure, 1-covering bottom membrane, 101-self-sealing groove strip, 2-covering face membrane, 201-self-sealing convex strip, 3-collecting pipe, 4-collecting bag, 5-opening, 6-bag body, 7-anti-blocking component, 8-collecting hole, 9-scale, 10-liquid outlet, 11-control valve, 12-top layer filter screen, 1201-top layer filter screen body, 1202-separation inlet, 13-bottom layer filter screen, 1301-bottom layer filter screen body, 1302-spherical convex block, 1303-separation outlet and 14-shunt channel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution:

referring to fig. 1-2, a postpartum blood collector comprises a covering base film 1, a covering facial film 2, a collecting pipe 3 and a collecting bag 4, wherein two side edges of the covering facial film 2 and the periphery of the covering base film 1 are integrally formed to form a bag body 6 with an opening 5, the top end of the covering facial film 2 is detachably connected with the covering base film 1, one end of the collecting pipe 3 is communicated with the bottom end of the bag body 6, the other end of the collecting pipe 3 is communicated with the collecting bag 4, an anti-blocking component 7 is arranged at the bottom end of the bag body 6, and a collecting hole 8 is formed in the covering base film 1.

The utility model discloses a postpartum blood collector, its cover basement membrane 1 and cover facial mask 2 constitute the collection bag 4 body that has opening 5 each other, and opening 5 is used for the entry of collecting blood, the top of cover facial mask 2 with cover basement membrane 1 can dismantle the connection, and during initial state, the top of cover facial mask 2 with cover basement membrane 1 laminating connects into a plane for the amniotic fluid flows into amniotic fluid collection device through this plane, and after the amniotic fluid collection finished, separates cover facial mask 2 and cover basement membrane 1 and forms opening 5, carries out the blood collection operation; the anti-blocking subassembly 7 that the bottom of the bag body 6 was equipped with can prevent that the blood clot from blockking up the collecting pipe 3, can filter out the blood clot and filter blood in the bottom of the bag body 6, and when the blood clot gathering was many, accessible external operation was fished out the blood clot and can be continued to carry out blood collection.

Referring to fig. 3, the covering surface film 2 is provided with a self-sealing convex strip 201, and the covering bottom film 1 is provided with a self-sealing groove strip 101 matched with the self-sealing convex strip 201.

The utility model discloses a proclaim oneself sand grip 201 and proclaim oneself recess strip 101 complex mode and realize covering the top of facial mask 2 with the connection can be dismantled to the cover basement membrane 1, easily realizes and low in production cost.

Referring to fig. 1-2, the collecting bag 4 is a negative pressure drainage bag, and scales 9 are arranged on a bag body 6 of the negative pressure drainage bag.

The utility model discloses a negative pressure drainage bag commonly used on the market is as collecting bag 4, and under the negative pressure effect in the negative pressure drainage bag, can be fast fully through collecting pipe 3 drainage to the negative pressure drainage bag in, avoided blood to be detained in bag 6 or on collecting pipe 3, the agglomeration causes the jam, avoids influencing blood collection and drainage work ground and effectively goes on.

Generally, the negative pressure drainage bag with the negative pressure value of about 100mmHg in the prior bag is selected, and the negative pressure drainage bag is about one fifth to one fourth of the negative pressure of the induced abortion; on the premise of avoiding the harm to the health of the puerpera, the vaginal bleeding can be fully and timely collected, and the vaginal pressure can be reduced.

Referring to fig. 1-2, a liquid outlet 10 is disposed at the end of a bag body 6 of the negative pressure drainage bag, and a control valve 11 is disposed at the liquid outlet 10.

The utility model discloses liquid outlet 10 and control valve 11's setting is increasing fast and negative pressure drainage bag is full under the circumstances fast at blood volume, can in time emit blood to the external container in through opening control valve 11.

Referring to fig. 4, the anti-clogging assembly 7 includes a top filter 12, a bottom filter 13 and a diversion channel 14, and the top filter, the bottom filter 13 and the diversion channel 14 are sequentially distributed from top to bottom along the direction from the bag body 6 to the collection bag 4.

The utility model discloses a prevent blockking up tissue such as the blood clot can be crossed to subassembly 7, let blood flow in through reposition of redundant personnel passageway 14 and collect bag 4.

Referring to fig. 5, the bottom filter screen 13 includes a bottom filter screen body 1301, a plurality of spherical protrusions 1302 uniformly spaced on the bottom filter screen body 1301, and a separation outlet 1303, where the separation outlet 1303 is disposed between adjacent spherical protrusions 1302 and is communicated with the diversion channel 14.

Referring to fig. 5, the top screen 12 includes a top screen body 1201 and a plurality of separation inlets 1202 spaced apart from the top screen body 1201, and the separation inlets 1202 are communicated with the flow dividing channel 14.

The utility model discloses when collecting blood, blood enters into reposition of redundant personnel passageway 14 through separation entry 1202, and rethread separation export 1303 collects and flows into to collect pipe 3 and reentry and collect bag 4, and the blood clot can't flow into collecting pipe 3 through reposition of redundant personnel passageway 14 under the blockking of spherical lug 1302, has just also realized the separation of blood and blood clot, avoids collecting pipe 3 to take place to block up.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (6)

1. A postpartum blood collector, characterized in that: the mask comprises a covering base film (1), a covering face film (2), a collecting pipe (3) and a collecting bag (4), wherein two side edges of the covering face film (2) and the periphery of the covering base film (1) are integrally formed to form a bag body (6) with an opening (5), the top end of the covering face film (2) is detachably connected with the covering base film (1), one end of the collecting pipe (3) is communicated with the bottom end of the bag body (6), the other end of the collecting pipe (3) is communicated with the collecting bag (4), an anti-blocking base film plug component (7) is arranged at the bottom end of the bag body (6), and a collecting hole (8) is formed in the covering base film (1);

prevent that stifled subassembly (7) includes top layer filter screen (12), bottom filter screen (13) and reposition of redundant personnel passageway (14), top layer filter screen, bottom filter screen (13) and reposition of redundant personnel passageway (14) are followed bag body (6) to collecting bag (4) direction top-down distribute in proper order.

2. The postpartum blood collector of claim 1 wherein: be equipped with on the cover facial mask (2) and proclaim oneself sand grip (201), be equipped with on the cover basement membrane (1) with proclaim oneself groove strip (101) of proclaim oneself sand grip (201) complex.

3. The postpartum blood collector of claim 1 wherein: the collecting bag (4) is a negative pressure drainage bag, and scales (9) are arranged on a bag body (6) of the negative pressure drainage bag.

4. The postpartum blood collector of claim 3 wherein: the tail end of a bag body (6) of the negative pressure drainage bag is provided with a liquid outlet (10), and a control valve (11) is arranged at the position of the liquid outlet (10).

5. The postpartum blood collector of claim 1 wherein: the bottom layer filter screen (13) comprises a bottom layer filter screen body (1301), a plurality of spherical lugs (1302) and a separation outlet (1303), wherein the spherical lugs (1302) and the separation outlet (1303) are uniformly arranged on the bottom layer filter screen body (1301) at intervals, and the separation outlet (1303) is arranged between the adjacent spherical lugs (1302) and communicated with the flow dividing channel (14).

6. The postpartum blood collector of claim 1 wherein: the top layer filter screen (12) comprises a top layer filter screen body (1201) and a plurality of separation inlets (1202) distributed on the top layer filter screen body (1201) at intervals, and the separation inlets (1202) are communicated with the flow dividing channels (14).

Images