CN211244829U - Built-in fixed vaginal bleeding metering device - Google Patents

Abstract

The utility model relates to the technical field of metering equipment, in particular to a built-in fixed vaginal bleeding metering device, which comprises a fixing device, a collecting and metering device and a plurality of connecting pipes, wherein the fixing device is of an annular structure and is fixed at the top end of a vagina; the collecting and metering device is transparent and is provided with a collecting port and an operation port for operation, elastic bands are arranged around the operation port, and the collecting port is positioned at the top of the collecting and metering device; one end of the connecting pipe is connected with the fixing device, the other end of the connecting pipe is connected with the inner wall of the collecting opening, and the collecting and metering device is fixed at the vaginal opening. Through this equipment, can effectively solve the blood drainage thoroughly, the easy landing of equipment and can't carry out the problem that vagina was observed, was operated when blood was collected.

Description

Built-in fixed vaginal bleeding metering device

Technical Field

The utility model relates to a measuring equipment technical field especially relates to a built-in fixed vaginal bleeding measuring equipment.

Background

Vaginal bleeding is a very common clinical symptom in gynecology and obstetrics, and for example, operative procedures directly or indirectly involving the vagina, ectopic pregnancy, childbirth of a fetus in obstetrics and postpartum hemorrhage after childbirth, which are performed in gynecology, all cause vaginal bleeding. When vaginal bleeding occurs, it is most important to observe the color and properties of blood and estimate and record the amount of blood in real time, so as to judge the current state and subsequent development of the disease.

Current clinical evaluation of vaginal bleeding often uses perineal pads or external collection devices for blood collection. However, the perineum pad is inconvenient to weigh, blood is easy to scatter, certain errors often exist in weight estimation, the actual vaginal blood flow is affected to a certain degree, and collected blood cannot be reused. However, the external collection device can cover the anus and the like, so that the collected blood is easily polluted, and the blood cannot be reused. Meanwhile, in the blood collection process, the vagina, the cervix and the uterus cannot be observed, and a series of operation operations such as uterus massage, cervix and vagina compression hemostasis and the like cannot be adopted while blood is collected.

In the prior art, a chinese patent document with an authorization publication number of CN106390212B and an authorization publication date of 2019, 03 and 26 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: a built-in obstetrical vaginal hemorrhage negative pressure drainage metering device comprises a blood collector for containing vaginal hemorrhage and a negative pressure drainage bag connected with the blood collector through a double-cavity tube; the wall of the blood collector is a double-layer hollow wall, a sealed cavity is formed between the inner wall and the outer wall of the blood collector, and the material of the blood collector is flexible material; the double-cavity tube comprises a drainage part for draining blood in the blood collector to the negative pressure drainage bag and a guide part for guiding sterile normal saline into the cavity.

In the actual use process, the following problems can occur in the technical scheme:

(1) the blood collector is fixed at the middle lower section of the vagina, and is fixed by injecting physiological saline into a sealed cavity between the inner wall and the outer wall of the blood collector, the amount of the injected physiological saline is not easy to control, and the position of the blood collector is close to the lower end of the vagina and is injected with the physiological saline, so that the blood collector is easy to slide under the action of gravity.

(2) The blood collector is fixed at the middle lower section of the vagina, the blood collector is connected with the negative pressure drainage bag through the drainage part, the blood collector has the same height or a region lower than the height of the blood collector, bleeding on the vaginal wall in the region can not enter the drainage part and can not be collected, and the blood metering is inaccurate.

(3) Although under the bag negative pressure effect of negative pressure drainage bag, blood can be fast fully through drainage to negative pressure drainage bag in, has avoided blood to be detained on blood collector or drainage portion, the agglomeration, but at local hemorrhage such as uterus, cervix, have partial blood just probably to have coagulated into the clot when not dropping on drainage portion, this clot blocks up drainage portion easily, influences blood collection work.

(4) Although this structure can achieve blood collection, it is impossible to observe the vagina, the uterus, and the like during the blood collection, and it is impossible to perform a series of surgical operations of the vagina, the cervix, and the uterus, such as a uterine massage and a cervical compression hemostasis, and the like.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a built-in fixed vagina bleeding metering equipment can effectively solve the problem that the blood drainage is not thorough, the easy landing of equipment and can't carry out vagina observation, operation when blood is collected, and the blood that this metering equipment was collected simultaneously can be through autologous blood recovery machine feedback to the human body in.

The utility model discloses a realize through adopting following technical scheme:

the utility model provides a built-in fixed vagina bleeding measuring equipment which characterized in that: the collecting and metering device comprises a fixing device, a collecting and metering device and a plurality of connecting pipes, wherein the fixing device is of an annular structure and is fixed at the top end of a vagina; the collecting and metering device is transparent and is provided with a collecting port and an operation port for operation, elastic bands are arranged around the operation port, and the collecting port is positioned at the top of the collecting and metering device; one end of the connecting pipe is connected with the fixing device, the other end of the connecting pipe is connected with the inner wall of the collecting opening, and the collecting and metering device is fixed at the vaginal opening.

And the periphery of the operation opening is provided with a drainage groove which is L-shaped and is vertical to the inner wall of the collecting and metering device.

And a covering layer is arranged on the outer surface of the operation opening.

The fixing device comprises a spring ring and a protective sleeve wrapped outside the spring ring.

The fixing device comprises an annular air bag and an inflation tube connected with the annular air bag.

The fixation device is fixed at the posterior fornix position.

The collecting and metering device comprises a collector and a meter which are connected, the collector shrinks towards the meter, the operation port and the collecting port are located on the collector, and scales are arranged on the meter.

The collector is made of a plastic film.

The connecting pipe is equipped with 4, evenly sets up at interval each other.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in fix on the top of vagina through annular fixing device, can not influence the collection that the vaginal wall is bled, the hemorrhage of uterus, cervix uteri and vaginal wall all finally flows to collecting the metering device along the vagina. Meanwhile, the fixing device is positioned at the top end of the vagina, and even if the device slides downwards a little under the action of the gravity of the device, the fixing device can also be positioned in the vagina, so that the fixing effect of the fixing device in the device cannot be influenced.

The collecting and metering device is fixed at the vaginal opening, the collecting opening is positioned at the top of the collecting and metering device, blood can flow into the collecting and metering device along the collecting opening of the collecting and metering device, and blood clots formed on the uterus, cervix uteri and vaginal wall can also smoothly fall into the collecting and metering device without blocking the collecting opening.

The collecting and metering device is provided with an operation port, so that medical workers can observe the vagina through the operation port conveniently, and can extend the wrist into the operation port to continuously massage the uterus and stimulate the uterus to contract; the instrument can also be extended into the operation opening to perform compression hemostasis on the cervix or the vagina. While the operation is carried out, the collection and metering device still collects blood, and the metering work of final blood cannot be influenced.

Elastic bands are arranged around the operation opening and can stretch out and draw back. When the wrist band is not used, the aperture of the operation port is reduced to the minimum, and when the wrist band is used, the operation port can stretch according to different wrist sizes, so that the operation port is closely combined with the wrist, a gap between the operation port and the wrist is minimum, and the risk that blood flows out from the operation port is reduced.

Through the utility model discloses the blood of collecting is pollution-free, can be through connecting autologous blood recovery machine for autologous blood feedback reduces blood transfusion side effect, reduces expense, labour saving and time saving.

2. The operation mouthful is equipped with the drainage groove all around, the drainage groove is L shape, and is mutually perpendicular with the inner wall of collecting metering device, and this drainage groove plays good drainage effect, and blood that gets into from collecting mouthful flows downwards along the inner wall of collecting metering device, and it continues to flow downwards to bypass the operation mouthful along the drainage groove, and blood can not flow from the operation mouthful, and the measurement of later stage blood is more accurate.

3. The outer surface of the operation opening is provided with a covering layer, so that external impurities and the like are prevented from entering the collecting and metering device along the operation opening, and blood is also prevented from flowing out of the operation opening.

4. Fixing device includes spring ring and the outside protective sheath of parcel at spring ring, utilizes the elasticity of spring, and it is more convenient when placing.

5. The fixing device comprises an annular air bag and an inflation tube connected with the annular air bag, the size of the fixing device is changed by inflation, the method is simple and flexible, and discomfort of a user is reduced.

6. The fixing device is fixed at the position of the posterior fornix of the vagina, and the fixation at the position enables the fixation of the equipment to be more stable.

7. The collecting and metering device comprises a collector and a metering device which are connected, the collector shrinks towards the metering device, the operation port and the collecting port are positioned on the collector, scales are arranged on the metering device, the collector plays a role in blood transition, and the metering device performs metering work and separate work, so that the collector is more convenient for vagina observation and operation.

8. The collector is made of plastic film, and has low cost and light weight.

9. The connecting pipe is equipped with 4, and the interval evenly sets up each other, is convenient for better connection fixing device and collection metering device, also is convenient for strut the vagina.

Drawings

The invention will be described in further detail with reference to the following description taken in conjunction with the accompanying drawings and detailed description, in which:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of the present invention;

the labels in the figure are:

1. connecting pipe, 2, operation mouth, 3, elastic cord, 4, collection mouth, 5, drainage groove, 6, cover layer, 7, spring ring, 8, protective sheath, 9, collector, 10, counter, 11, scale, 12, support piece.

Detailed Description

Example 1

As the basic implementation mode of the utility model, the utility model discloses a built-in fixed vaginal bleeding metering device, including fixing device, collection metering device and two connecting pipes 1. The fixing device is of an annular structure, and specifically can be a silica gel ring made of a silica gel material, the size of the silica gel ring is matched with that of the top end of the vagina, a spring can be arranged in the silica gel ring for better fixing the silica gel ring at the top end of the vagina, and two ends of the spring are respectively connected with the inner diameter of the silica gel ring and coincide with one diameter of the silica gel ring.

The collecting and metering device is in a transparent bag shape, can be made of plastic, and is provided with scales 11 on the surface. Collect still to be equipped with on the metering device and collect mouth 4 and be used for the operation mouth 2 of operation, collect mouth 4 and be located and collect the metering device top, operation mouth 2 is equipped with elastic cord 3 all around, makes operation mouth 2 is enclosed by elastic cord 3 and closes and form. One end of the connecting pipe 1 is connected with the silica gel ring, specifically, the outer wall of the connecting pipe 1 is connected with the inner diameter of the silica gel ring, and the outer wall of the other end of the connecting pipe 1 is connected with the inner wall of the collecting port 4. Two connecting pipes 1 can be arranged along the diameter symmetry of silica gel ring for this connecting pipe 1 can play fine connection effect. The connecting tube 1 connects the fastening device and the collecting and metering device together, and the collecting and metering device can be fastened to the vaginal opening when the fastening device is fastened to the vaginal apex. The blood from the uterus, cervix and vagina can follow the vaginal orifice and collection port 4 and ultimately into the collection and metering device. At the same time, the two connecting tubes 1 can also drain a part of the bleeding in the uterus and cervix. And, two connecting pipes 1 set up oppositely, can strut the vagina, and the hollow position in the middle part of silica gel ring is passed through in uterus and the cervix hemorrhage, flows to the vagina, flows to collection metering device with the internal hemorrhage of vagina together, because connecting pipe 1 struts the vagina for the blood circulation is more smooth and easy, and the clot that forms also falls to collection metering device more easily in.

When the vagina needs to be observed or the uterus needs to be massaged or the hemostasis by compression operation and the like are needed, the operation opening 2 can be enlarged, so that the medical personnel can conveniently stretch the wrist or the surgical instrument into the operation opening to carry out various corresponding operations. After stretching into, elastic cord 3 return for operation mouth 2 is little with wrist or surgical instruments's clearance, simultaneously because operation mouth 2 sets up elastic cord 3 all around, makes operation mouth 2 near have some folds certainly, has certain barrier effect to blood, avoids a large amount of blood to flow out from operation mouth 2.

In order to utilize the blood collected in the collecting and metering device, a hole can be formed in the collecting and metering device, so that a blood suction pipe in the autologous blood recovering machine can be conveniently extended into the hole, the blood collected in the collecting and metering device can be returned to a human body through the autologous blood recovering machine, and the cost is reduced.

Example 2

As a preferred embodiment of the utility model, the utility model discloses a built-in fixed vaginal bleeding measuring equipment, including fixing device, collection metering device and four connecting pipes 1. Fixing device includes spring ring 7 and the outside protective sheath 8 of parcel at spring ring 7, protective sheath 8 is the annular, can make for silica gel.

The collecting and metering device is made of plastic, is in a thin transparent bag shape, and is provided with a collecting port 4 and an operation port 2 for operation, wherein the collecting port 4 is positioned at the top of the collecting and metering device. A covering layer 6 is arranged on the surface of the operation opening 2, and the covering layer 6 can be adhered to the outer surface of the collection opening 4 through double-sided adhesive. The operation mouth 2 is equipped with elastic cord 3 all around, is equipped with drainage groove 5 all around elastic cord 3 and apart from elastic cord 3 certain region, drainage groove 5 wholly can be "door" font, and the lower extreme is less than the lower extreme of collecting mouthful 4. The cross-section of drainage groove 5 can be L shape, and wherein one end is mutually perpendicular with the inner wall of collecting metering device, and blood flows to drainage groove 5 along the inner wall of collecting metering device in, along the direction of drainage groove 5, flows to the bottom of collecting metering device, has avoided the region of collecting mouth 4, avoids the blood outflow.

One end of the connecting pipe 1 is connected with the fixing device, and the other end is connected with the inner wall of the collecting port 4. The fixing device is fixed at the top end of the vagina, the collecting and metering device is fixed at the vaginal opening, and in order to better fix the collecting and metering device, blood smoothly flows into the collecting opening 4 from the vaginal opening, and then the collecting and metering device can be fixed with the thigh. The four connecting pipes 1 can be uniformly distributed around the fixing device, so that the vagina can be better stretched.

Example 3

As another preferred embodiment of the present invention, the present invention includes a built-in fixed vaginal bleeding measuring device, which comprises a fixing device, a collecting and measuring device and six connecting pipes 1. The fixing device comprises an annular air bag and an inflation tube connected with the annular air bag, and the annular air bag is inflated through the inflation tube, so that the annular air bag is fixed at the top end of the vagina, preferably at the position of the fornix behind the vagina, and the fixation is more stable. In order to ensure the sealing performance of the annular air bag, a rubber valve can be arranged on the inflation tube.

The collecting and metering device is transparent and is provided with a collecting port 4 and an operation port 2 for operation. Elastic bands 3 are arranged around the operation opening 2, and the collecting opening 4 is located at the top of the collecting and metering device. The other end of the inflation tube can extend into the collection port 4, finally penetrates through the collection metering device and is positioned outside the collection metering device, the connection part of the inflation tube and the collection metering device is free of gaps, sealing can be achieved through glue injection and the like, and blood is prevented from leaking from the connection part.

One end of the connecting pipe 1 is connected with the bottom of the annular air bag of the fixing device, and the other end is connected with the inner wall of the collecting port 4, so that the collecting and metering device is fixed at the vaginal orifice. The connecting tube 1 plays a good role in connecting and stretching the vagina. For the fixed metering device that collects of better, collect the metering device top and can be equipped with the viscose layer, make through the viscose layer and collect mouth 4 and laminate with the private parts, the blood that flows out in the vagina flows to collecting in the mouth 4 from the private parts, finally saves in collecting metering device.

Example 4

As the most practical mode of the utility model, refer to the attached figure 1 and the attached figure 2 of the specification, the utility model discloses a built-in fixed vagina bleeding metering equipment, including fixing device, collection metering device and four connecting pipes 1. The fixing device comprises a spring ring 7 and a protective sleeve 8 wrapped outside the spring ring 7, and the protective sleeve 8 can be made of a softer material. In order to better fix the fixing device at the position of the posterior fornix of the vagina, the circumference of the fixing device can be 15-30 cm, and the fixing device can be divided into a large model, a medium model, a small model, a medium model and a large model, specifically, the circumference of the small model is 15cm, the circumference of the medium model is 20cm, and the circumference of the large model is 30 cm.

The collecting and metering device comprises a collector 9 and a meter 10 which are connected, wherein the collector 9 can be made of thin plastic materials and is integrally triangular, the lower end of the collector is downwards contracted to be connected with the meter 10, and the collector 9 and the meter 10 are transparent. The meter 10 is provided with a scale 11 for collecting and metering blood.

The top of the collector 9 is provided with a collecting port 4, and the inner ring of the collecting port 4 may be provided with a support member 12 for expanding the collecting port 4, such as a ring-shaped hard thin sheet structure or a spring, an elastic band, etc. The middle or middle upper part of the collector 9 is provided with an operation opening 2 for operation. Elastic bands 3 are arranged around the operation opening 2, and the operation opening 2 is formed by enclosing the elastic bands 3. And a drainage groove 5 is also arranged around the operation opening 2, the drainage groove 5 is L-shaped, and one end of the drainage groove is vertical to the inner wall of the collector 9. The drainage groove 5 may be made of soft rubber or hard plastic. This drainage groove 5 is located operation mouthful 2 all around, can in time draw away the blood that flows to operation mouthful 2. Be equipped with on the surface of operation mouth 2 and cover layer 6, this cover layer 6 is the plastic sheet equally, the size of cover layer 6 is greater than the size of operation mouth 2, cover layer 6 with operation mouth 2 around the outer wall paste of collector 9 can, make the inside relative sealed state that is of collector 9, further avoid blood to flow out from operation mouth 2.

Four connecting pipes 1 are evenly arranged at intervals, one end of the outer wall is connected with the inner diameter of the protective sleeve 8, and the other end of the outer wall is connected with the inner wall of the support piece 12. The fixing device is folded and placed in the vagina, and is fixed at the position of the posterior fornix of the vagina and is stable in fixation. By the connection of the connecting tube 1, the collector 9 is located just at the vaginal orifice. The blood of uterus and cervix flows partly to the collector 9 through the connecting tube 1, partly directly to vagina, and enters the collector 9 through the collecting opening 4 together with the bleeding of the vaginal wall. Finally, the blood in the collector 9 flows along the inner wall of the collector 9, bypasses the operation port 2, and flows into the meter 10 for metering.

During the blood collection and metering process, the medical staff can take the covering layer 6 off the operation opening 2, and observe the vagina, the cervix uteri and the uterus through the operation opening 2 without influencing the blood collection. When the uterine contraction is observed or judged to be not good from the collected blood amount, the wrist can be extended into the operation opening 2 to perform the operations of pressing and uterine massage, and the blood collection is performed simultaneously with the operation. Even if the cervical or the vagina is judged to be hemostatic, the instrument can be extended into the operation opening 2 to perform compression hemostasis operation and the like.

When a patient loses a large amount of blood and the blood in the meter 10 is collected to a certain degree, the blood suction tube of the autoblood recovery machine can be extended into the blood suction tube from the collection port 4, and the blood in the meter 10 is returned to the human body through the autoblood recovery machine. In order to make the blood sucking part of the blood recovering machine different from the part of the collecting port 4 of the meter 10 and to make the blood sucking effect more excellent, a small hole may be provided in the meter 10 at a position different from the position of the collecting port 4, and the blood sucking tube may be inserted from the small hole to suck blood.

In conclusion, after the ordinary skilled in the art reads the document of the present invention, the technical solution and technical idea of the present invention do not need creative mental labor and make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.

Claims (9)

1. The utility model provides a built-in fixed vagina bleeding measuring equipment which characterized in that: the vagina collecting and metering device comprises a fixing device, a collecting and metering device and a plurality of connecting pipes (1), wherein the fixing device is of an annular structure and is fixed at the top end of a vagina; the collecting and metering device is transparent and is provided with a collecting port (4) and an operation port (2) for operation, elastic bands (3) are arranged around the operation port (2), and the collecting port (4) is positioned at the top of the collecting and metering device; one end of the connecting pipe (1) is connected with the fixing device, the other end of the connecting pipe is connected with the inner wall of the collecting port (4), and the collecting and metering device is fixed at the vaginal opening.

2. A built-in stationary vaginal bleeding metering device as set forth in claim 1, wherein: and the periphery of the operation opening (2) is provided with a drainage groove (5), and the drainage groove (5) is L-shaped and is vertical to the inner wall of the collecting and metering device.

3. A built-in stationary vaginal bleeding metering device as set forth in claim 2, wherein: and a covering layer (6) is arranged on the outer surface of the operation port (2).

4. A built-in stationary vaginal bleeding metering device according to claim 3, wherein: the fixing device comprises a spring ring (7) and a protective sleeve (8) wrapped outside the spring ring (7).

5. A built-in stationary vaginal bleeding metering device according to claim 3, wherein: the fixing device comprises an annular air bag and an inflation tube connected with the annular air bag.

6. An internal stationary vaginal bleeding metering device according to claim 4 or 5, characterized by: the fixation device is fixed at the posterior fornix position.

7. An internal fixed vaginal bleeding metering device as claimed in claim 6 wherein: the collecting and metering device comprises a collector (9) and a meter (10) which are connected, the collector (9) shrinks towards the meter (10), the operation port (2) and the collecting port (4) are located on the collector (9), and scales (11) are arranged on the meter (10).

8. An internal fixed vaginal bleeding metering device as claimed in claim 7 wherein: the collector (9) is made of a plastic film.

9. An internal fixed vaginal bleeding metering device as claimed in claim 8 wherein: the connecting pipes (1) are provided with 4 pipes which are uniformly arranged at intervals.

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