CN111772713A - Intelligent compression hemostasis air bag for postpartum hemostasis - Google Patents
Intelligent compression hemostasis air bag for postpartum hemostasis Download PDFInfo
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- CN111772713A CN111772713A CN202010741333.5A CN202010741333A CN111772713A CN 111772713 A CN111772713 A CN 111772713A CN 202010741333 A CN202010741333 A CN 202010741333A CN 111772713 A CN111772713 A CN 111772713A
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- hemostasis
- air bag
- sleeve
- airbag
- wall
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/14—Female reproductive, genital organs
- A61M2210/1433—Uterus
Abstract
The invention discloses an intelligent compression hemostasis air bag for postpartum hemostasis, and belongs to the technical field of medical instruments. The hemostatic air bag head comprises an air bag head body, an adjusting ring and extension expansion pieces distributed on the periphery of the adjusting ring along the circumferential direction; the expansion piece is arranged outside the hemostatic air bag head, so that the hemostatic air bag head is conveniently placed in the uterus of a patient, and the hemostatic air bag head also plays a role in protecting the vaginal orifice of the patient after being inflated, so that the outer wall of the hemostatic air bag head is prevented from rubbing with the vaginal orifice of the patient in the inflating process to cause injury to the patient; detect the pressure of oppression of hemostasis gasbag head to patient's uterus through setting up intelligent control component, avoid inflation pressure too big, cause the patient to be uncomfortable, perhaps pressure undersize makes the first easy emergence of hemostasis gasbag remove, and intelligent control component can also shoot the point of bleeding, conveniently finds out the point of bleeding fast to bleeding position and carrying out accurate hemostasis.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an intelligent compression hemostasis air bag for postpartum hemostasis.
Background
Postpartum hemorrhage is the most common complication of obstetrics, sometimes the amount of hemorrhage is extremely large, and the life safety of a puerpera is endangered, therefore, nursing of the puerpera is very important for patients, particularly for postpartum hemorrhage of common diseases of obstetrics and gynecology, the diseases are acute, the disease is dangerous, women with important etiology have postpartum uterine contraction and fatigue, and placenta surface peeling bleeding is caused. When the medicine is ineffective in hemostasis, the uterine cavity is usually filled with a yarn to stop bleeding, which is a very original and simple hemostasis method, has poor hemostasis effect and is easy to cause injury to the uterus of a patient.
The hemostatic bag is a medical article, is applied to the condition of heavy bleeding in the operation process, can endanger the life of a puerperal if the puerperal suffers from the heavy bleeding in the gynecological operation and can possibly put the puerperal in a dangerous condition if the puerperal is not well treated, and is an inflatable air bag in one aspect.
Inside the uterus is difficult for putting into through patient's vaginal opening to current hemostasis gasbag, causes the injury to the patient easily, simultaneously, low with patient's uterus inner wall laminating degree, take place to slide or shift easily, the hemostasis is efficient, can not real time monitoring to hemostasis gasbag pressure, and gasbag pressure is wayward, can not carry out accurate hemostasis to the point of bleeding, and intelligent degree is low.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides the intelligent compression hemostasis air bag for postpartum hemostasis, which has the advantages of simple structure, obvious hemostasis effect, convenience in operation and high intelligence degree.
The technical scheme of the invention is as follows: an intelligent compression hemostasis air bag for postpartum hemostasis comprises a containing sleeve, a hemostasis air bag head, a medicine adding element, an air charging and discharging element and a power supply;
the hemostatic air bag head comprises an air bag head body, an adjusting ring, a plurality of extending expansion pieces and an inner bag, wherein the outer wall of the air bag head body is provided with a medicine seepage film;
the drug adding element comprises an elastic compression sleeve arranged on the containing sleeve and opposite to the hemostatic air bag head, and a plurality of drainage hoses arranged on the outer wall of the containing sleeve and communicated with the air bag head body, wherein a pressing plate is arranged on the elastic compression sleeve, and a connecting port connected with an external medicine storage box is arranged on the elastic compression sleeve;
the inflation and deflation element comprises a gas pipe which is arranged in the containing sleeve and one end of which is connected with the inner bag in a through way, and the other end of which penetrates through the containing sleeve and the elastic compression sleeve, and a micro vacuum pump which is connected with the gas pipe and is used for pumping/deflating.
Furthermore, the outer wall of the containing sleeve is sleeved with a circular platform mounting table for placing in a toppling mode, a plurality of sliding long grooves which correspond to the drainage hoses one to one are formed in the side face of the circular platform mounting table along the circumferential direction, each drainage hose penetrates through the corresponding sliding long groove and is communicated with the air bag head body, an adjusting sliding column which can slide along the length direction of a bus of each sliding long groove is arranged in each sliding long groove, the flow of liquid medicine in each drainage hose is convenient to adjust by controlling the sliding position of the adjusting sliding column in each sliding long groove, when the position of the adjusting sliding column is gradually close to the lower bottom face of the circular platform mounting table, the flow of liquid medicine in the drainage hose is gradually increased, and vice versa, medicine nursing is carried out on a hemostasis point by enough amount of liquid medicine through adjusting the flow of the liquid medicine.
Further, the periphery of the side wall of the circular truncated cone installing table is provided with an operating ring, the inner wall of the operating ring is provided with clamping grooves corresponding to the adjusting sliding columns one to one in the circumferential direction, the center of each adjusting sliding column is provided with a rotating shaft capable of driving the operating ring and adjusting the sliding columns to synchronously rotate, a rack I is arranged at the upper end of each clamping groove, the outer wall of each adjusting sliding column is provided with a rack II meshed with the corresponding rack I, each adjusting sliding column can synchronously slide through the movement of the pushing operating ring, the liquid medicine flow in each drainage hose can be synchronously adjusted conveniently, the structure is simple, and the operation is easy.
Further, it is equipped with the internal thread to hold the first side of cover inside pipe wall to be close to hemostasis gasbag, the inner bag outside be equipped with the external screw thread that the internal thread corresponds, just external screw thread and female connection department are equipped with the seal cover, the seal cover is detachable construction, can dismantle with holding the sleeve pipe through hemostasis gasbag head and be connected, conveniently change or clear up hemostasis gasbag head, simultaneously, seal the junction through the seal cover, avoid inside liquid medicine to spill, or gaseous the revealing, make hemostasis gasbag head take place to remove along with the range increase of patient's activity easily, reduce hemostatic effect.
Further, ooze the medicine membrane and paste at air bag head body outer wall, will ooze medicine membrane detachable through the form of pasting and set up in air bag head body outer wall, convenient timely change avoids oozing the medicine membrane because of the intrauterine secretion of patient blocks up, influences hemostatic effect.
Furthermore, the hemostatic bag device also comprises an intelligent control element, wherein the intelligent control element comprises a microcontroller, a liquid level sensor, a pressure sensor and a display operation screen, the liquid level sensor is connected with the microcontroller and is arranged in the elastic compression sleeve, the pressure sensor is connected with the microcontroller and is arranged in the inner bag, the display operation screen is connected with the microcontroller and is arranged on the containing sleeve, the liquid level of liquid medicine in the elastic compression sleeve is monitored through the liquid level sensor, when the liquid level is lower, external liquid medicine can be pumped into the elastic compression sleeve through an external liquid pump, the liquid medicine is sufficient, the working reliability of the device is improved, the charging pressure in the inner bag is monitored through the pressure sensor, when the pressure reaches a set value, the micro vacuum pump is controlled to be closed through the microcontroller, the phenomenon that the charging pressure is too high to cause discomfort of a patient or the pressure is too low to enable the hemostatic bag head to easily move, the hemostatic effect is, the working state of each electric element can be conveniently known by working personnel in real time.
Further, evenly be equipped with a plurality of installing ports on the first body of gasbag, and every installing port department is equipped with transparent separation blade, and every be equipped with miniature camera in the installing port, miniature camera is connected with microcontroller, shoots patient's uterus inner wall through setting up miniature camera to shoot the pattern and show through showing the operation screen display, make things convenient for medical personnel's more clear understanding patient's uterus inner wall condition of bleeding, find out the point of bleeding fast, and to bleeding position and carry out accurate hemostasis, improve hemostatic effect, make things convenient for the inside liquid of patient's uterus to cause the damage to miniature camera through transparent separation blade.
Further, first body outer wall of gasbag evenly is equipped with a plurality of bumps, the material of bump is soft silica gel, and through the setting of the bump of soft silica gel material, the stability of contact between multiplicable first body outer wall of gasbag and the patient uterus inner wall avoids shifting or sliding.
When the intelligent compression hemostasis air bag is used for hemostasis of postpartum patients, the specific working process is as follows:
(1) firstly, connecting a connecting port with an external liquid medicine box, pumping liquid medicine in the external liquid medicine box into an elastic compression sleeve, monitoring the liquid level of the liquid medicine in the elastic compression sleeve through a liquid level sensor, and stopping pumping liquid when the liquid level is low;
(2) secondly, the medical staff puts the air bag head body into the uterus of the patient, the micro-vacuum pump is controlled by the micro-controller to charge the external air into the inner bag through the air delivery pipe, so that the inner bag is expanded, meanwhile, the air bag head body is expanded along with the inner bag, when the pressure sensor monitors that the pressure of the air filled in the inner bag reaches a preset value, the micro-vacuum pump is controlled by the micro-controller to be closed, the air filled in the inner bag is stopped, and when the air bag head body and the inner bag are expanded, the expansion pieces hinged with the adjusting ring rotate along with the expansion of the air bag head body;
(3) then, medical personnel compress the elastic compression sleeve, liquid medicine in the elastic compression sleeve is led to a position between the air bag head body and the inner bag through the drainage hoses, at the moment, the liquid medicine gradually permeates the whole medicine permeation membrane, the medicine permeation membrane and the plurality of convex points are respectively attached to the uterus of a patient, medicine nursing is carried out on a hemostasis point by the liquid medicine on the medicine permeation membrane, the bleeding speed is inhibited, and the purpose of hemostasis is achieved from the source;
(4) in the process, the adjusting sliding columns can synchronously slide to the upper bottom surface side of the circular truncated cone mounting table by pushing the operation ring to move, the corresponding drainage hoses are blocked by the adjusting sliding columns or the flow rate of the liquid medicine is adjusted, so that the medical nursing of a sufficient amount of liquid medicine to the hemostasis points is ensured, the bleeding speed is inhibited, and the waste of the liquid medicine is avoided;
(5) finally, after hemostasis is finished, the micro-controller controls the micro-vacuum pump to be started to pump out gas in the inner bag, at the moment, the volumes of the air bag head body and the inner bag are reduced, and the hemostatic air bag head is taken out;
(6) after the hemostatic air bag head is taken out, the drug-permeating film can be torn down for replacement, when the hemostatic air bag head needs to be cleaned, the sealing sleeve is taken down, and the hemostatic air bag head is separated from the accommodating sleeve by screwing.
The invention has the beneficial effects that: the invention provides an intelligent compression hemostasis air bag for postpartum hemostasis, which has the following advantages:
(1) stretch into the expansion piece through setting up in hemostasis gasbag head outside, when hemostasis gasbag head is not aerifyd, the effect as a fixed stay in its outside, it is intrauterine with the patient is put into to the hemostasis gasbag head to the convenience, and the material that stretches into the expansion piece is soft silica gel, can not cause the secondary injury to the patient, after the hemostasis gasbag head is aerifyd, stretch into the expansion piece when expanding cloudy, still play the effect of protection patient's vaginal opening, avoid hemostasis gasbag head at the in-process of aerifing, the outer wall rubs with patient's vaginal opening emergence, cause the injury to the patient.
(2) Through will stanch the gasbag head and hold through threaded connection between the sleeve pipe, conveniently in time change or clear up the hemostasis gasbag head, and simultaneously, stick at the first outside of hemostasis gasbag and ooze the medicine membrane, when the intrauterine secretion of patient blocks up oozes the medicine membrane, can tear it down and change, increase hemostatic reliability, still be equipped with the bump at first body outer wall of gasbag, the stability of contact between first body outer wall of multiplicable gasbag and the patient uterus inner wall, avoid shifting or sliding, the effect of stanching is oppressed in the influence.
(3) Each connecting hose penetrates through the corresponding sliding long groove and is communicated with the air bag head body, and an adjusting sliding column used for adjusting the flow of liquid medicine in the connecting hose is arranged in each sliding long groove, so that the liquid medicine amount entering the air bag head body can be conveniently and timely adjusted, medicine nursing is carried out on a hemostasis point by enough liquid medicine, the bleeding speed is inhibited, and meanwhile, the waste of the liquid medicine is avoided.
(4) The intelligent control element is arranged to detect the amount of the liquid medicine in the hemostasis process, so that the liquid medicine is ensured to be sufficient, the liquid medicine is prevented from being added again due to insufficient liquid medicine in the hemostasis process, thus not only reducing the hemostatic effect, but also reducing the hemostatic efficiency and increasing the pain of the patient, the intelligent control element can detect the compression pressure of the hemostatic air bag head on the uterus of the patient, avoiding the discomfort of the patient caused by overlarge inflation pressure, or the pressure is too low, so that the hemostatic air bag head is easy to move, the hemostatic effect is reduced, the intelligent control element can also shoot the bleeding point, the medical care personnel can know the bleeding condition of the inner wall of the uterus of the patient more clearly and find out the bleeding point quickly, and to bleeding position and carry out accurate hemostasis, improve hemostatic effect, whole hemostasis device has simple structure, hemostatic effect is obvious, convenient operation and intelligent degree are high advantage, are fit for promoting in a large number.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of the present invention at B of FIG. 1;
FIG. 4 is a schematic structural view of a circular truncated cone mounting table of the present invention;
FIG. 5 is a schematic view of the connection of the handling ring and the circular table mounting table of the present invention;
FIG. 6 is a side view of the attachment of the handling ring to the circular table mount of the present invention;
FIG. 7 is a schematic structural view of the balloon head body of the present invention when the extendable dilating segments are expanded;
FIG. 8 is a schematic structural view of the head body of the present invention with the inner bag inflated;
fig. 9 is an electrical connection diagram of the present invention.
Wherein, 1-accommodating sleeve, 10-round platform mounting table, 100-sliding long groove, 101-adjusting sliding column, 102-rotating shaft, 103-rack II, 11-operating ring, 110-clamping groove, 111-rack I, 12-internal thread, 13-sealing sleeve, 2-hemostatic air sac head, 20-air sac head body, 200-medicine seepage film, 201-internal sac, 2010-external thread, 202-mounting port, 2020-transparent blocking sheet, 2022-micro camera, 203-salient point, 21-adjusting ring, 22-extending expansion sheet, 3-medicine adding element, 30-elastic compression sleeve, 300-pressing plate, 301-connecting port, 31-drainage hose, 4-air charging and discharging element, 40-air conveying pipe, 41-micro vacuum pump, 5-intelligent control element, 50-microcontroller, 51-liquid level sensor, 52-pressure sensor and 53-display operation screen.
Detailed Description
Example (b): the intelligent compression hemostasis air bag for postpartum hemostasis comprises a containing sleeve 1, a hemostasis air bag head 2, a medicine adding element 3, an air charging and discharging element 4, an intelligent control element 5 and a power supply, wherein the containing sleeve is connected with the medicine adding element;
as shown in fig. 6 and 7, the hemostatic balloon head 2 comprises a balloon head body 20 with a drug-permeable membrane 200 on the outer wall, an adjusting ring 21 sleeved outside the balloon head body 20 and located at the joint of the balloon head body 20 and the accommodating sleeve 1, and 4 expansion pieces 22 extending into the outer wall of the balloon head body 20, wherein the expansion pieces 22 are circumferentially distributed on the periphery of the adjusting ring 21, one end of each expansion piece is hinged to the adjusting ring 21, and the bottom surface of each expansion piece is bonded to the outer wall of the balloon head body 20, the expansion pieces 22 are made of soft silica gel, an inner bag 201 is arranged inside the balloon head body 20, the drug-permeable membrane 200 is bonded to the outer wall of the balloon head body 20, and the drug-permeable membrane 200 is detachably arranged on the outer wall of the balloon head body 20 in a bonding manner, so as to facilitate timely; as shown in fig. 3, five mounting ports 202 are uniformly arranged on the air bag head body 20, a transparent blocking piece 2020 is arranged at each mounting port 202, a micro-camera 2022 is arranged in each mounting port 202, the micro-camera 2022 is connected with the micro-controller 50, the inner wall of the uterus of the patient is photographed by arranging the micro-camera 2022, and the photographed pattern is displayed by the display operation screen 53, so that medical personnel can know the bleeding condition of the inner wall of the uterus of the patient more clearly, find out bleeding points quickly, and perform accurate hemostasis aiming at the bleeding position, improve the hemostasis effect, the transparent blocking piece 2020 facilitates the damage of the liquid inside the uterus of the patient to the micro-camera 2022, 10 convex points 203 are uniformly arranged on the outer wall of the air bag head body 20, the convex points 203 are made of soft silica gel, and the contact stability between the outer wall of the air bag head body 20 and the inner wall of the uterus of the patient can be increased by arranging the, avoid shifting or slipping;
the drug adding element 3 comprises an elastic compression sleeve 30 arranged on the containing sleeve 1 and opposite to the hemostatic air bag head 2, and 6 drainage hoses 31 arranged on the outer wall of the containing sleeve 1 and communicated with the air bag head body 20, wherein a pressing plate 300 is arranged on the elastic compression sleeve 30, and a connecting port 301 connected with an external medicine storage box is arranged on the elastic compression sleeve 30;
as shown in fig. 4, 5, and 6, the outer wall of the accommodating sleeve 1 is sleeved with a circular truncated cone mounting table 10 which is placed in an inclined manner, 6 sliding long grooves 100 which correspond to the drainage hoses 31 one by one are circumferentially arranged on the side surface of the circular truncated cone mounting table 10, each drainage hose 31 penetrates through the corresponding sliding long groove 100 and is communicated with the air bag head body 20, an adjusting sliding column 101 which can slide along the length direction of a bus of each sliding long groove 100 is arranged in each sliding long groove 100, the flow of the liquid medicine in each drainage hose 31 is convenient to adjust by controlling the sliding position of the adjusting sliding column 101 in the sliding long groove 100, when the position of the adjusting sliding column 101 gradually approaches the lower bottom surface of the circular truncated cone mounting table 10, the flow of the liquid medicine in the drainage hose 31 is gradually increased, and vice versa, by adjusting the flow of the liquid medicine, the medicine care is performed on a hemostasis; an operation ring 11 is arranged on the periphery of the side wall of the circular truncated cone mounting table 10, clamping grooves 110 which are in one-to-one correspondence with the adjusting sliding columns 101 are formed in the inner wall of the operation ring 11 along the circumferential direction, a rotating shaft 102 which can drive the operation ring 11 and the adjusting sliding columns 101 to synchronously rotate is arranged in the centers of the adjusting sliding columns 101, a first rack 111 is arranged at the upper end of each clamping groove 110, a second rack 103 which is meshed with the corresponding first rack 111 is arranged on the outer wall of each adjusting sliding column 101, the adjusting sliding columns 101 can synchronously slide by pushing the operation ring 11 to move, the flow of liquid medicine in the drainage hoses 31 can be synchronously adjusted conveniently, and the circular truncated cone mounting table is simple; as shown in fig. 2, an internal thread 12 is arranged on one side of the inner wall of the containing sleeve 1 close to the hemostatic balloon head 2, an external thread 2010 corresponding to the internal thread 12 is arranged outside the inner bag 201, a sealing sleeve 13 is arranged at the joint of the external thread 2010 and the internal thread 12, the sealing sleeve 13 is of a detachable structure, the hemostatic balloon head 2 is detachably connected with the containing sleeve 1, the hemostatic balloon head 2 is convenient to replace or clean, meanwhile, the joint is sealed by the sealing sleeve 13, so that internal liquid medicine leakage or gas leakage is avoided, the hemostatic balloon head 2 is easy to move along with the increase of the activity amplitude of a patient, and the hemostatic effect is reduced;
the inflation and deflation element 4 comprises an air delivery pipe 40 which is arranged in the accommodating sleeve 1, one end of the air delivery pipe is communicated with the inner bag 200, the other end of the air delivery pipe penetrates through the accommodating sleeve 1 and the elastic compression sleeve 30, and a micro vacuum pump 41 which is connected with the air delivery pipe 40 and is used for pumping/deflating air, wherein the model of the micro vacuum pump 41 is PCF 5015N;
as shown in fig. 9, the intelligent control element 5 comprises a microcontroller 50, a liquid level sensor 51 connected with the microcontroller 50 and disposed in the elastic compression sleeve 30, a pressure sensor 52 connected with the microcontroller 50 and disposed in the inner bag 201, and a display operation screen 53 connected with the microcontroller 50 and disposed on the containing sleeve 1, wherein the liquid level of the liquid medicine in the elastic compression sleeve 30 is monitored by the liquid level sensor 51, when the liquid level is low, the external liquid medicine can be pumped into the elastic compression sleeve 30 by an external liquid pump to ensure sufficient liquid medicine, the working reliability of the device is increased, the internal inflation pressure of the inner bag 201 is monitored by the pressure sensor 52, when the pressure reaches a set value, the microcontroller 50 controls the micro vacuum pump 41 to be turned off to avoid the over-high inflation pressure causing discomfort of the patient or the pressure, so that the hemostatic air bag head 2 is easy to move to reduce the hemostatic effect, the working state of each electrical element can be inquired through the display operation screen 53, so that workers can conveniently know the working state of each electrical element in real time, wherein the microcontroller 50, the liquid level sensor 51, the pressure sensor 52 and the display operation screen 53 are all commercially available.
When the intelligent compression hemostasis air bag is used for hemostasis of postpartum patients, the specific working process is as follows:
(1) firstly, connecting a connecting port 301 with an external liquid medicine tank, pumping liquid medicine in the external liquid medicine tank into the elastic compression sleeve 30, monitoring the liquid level of the liquid medicine in the elastic compression sleeve 30 through a liquid level sensor 51, and stopping pumping liquid when the liquid level is low;
(2) secondly, the medical staff puts the air bag head body 20 into the uterus of the patient, the micro-controller 50 controls the micro-vacuum pump 41 to charge the external air into the inner bag 201 through the air pipe 40, so that the inner bag 201 is expanded, meanwhile, the air bag head body 20 is expanded along with the inner bag 201, when the pressure sensor 52 monitors that the pressure of the air filled in the inner bag 201 reaches a preset value, the micro-controller 50 controls the micro-vacuum pump 41 to be closed, the air filled in the inner bag 201 is stopped, and when the air bag head body 20 and the inner bag 201 are expanded, the expansion pieces 22 hinged with the adjusting ring 21 rotate along with the expansion of the air bag head body 20;
(3) then, medical personnel compress the elastic compression sleeve 30, liquid medicine in the elastic compression sleeve 30 is led to the space between the air bag head body 20 and the inner bag 201 through the drainage hoses 31, at the moment, the liquid medicine gradually infiltrates the whole medicine infiltration film 200, the medicine infiltration film 200 and the plurality of convex points 203 are respectively attached to the uterus of a patient, medicine nursing is carried out on a hemostasis point by the liquid medicine on the medicine infiltration film 200, the bleeding speed is inhibited, and the purpose of hemostasis is achieved from the source;
(4) in the process, the adjusting sliding columns 101 can synchronously slide towards the upper bottom surface side of the circular truncated cone mounting table 10 by pushing the operating ring 11 to move, the corresponding drainage hoses 31 are blocked by the adjusting sliding columns 101, or the flow rate of the liquid medicine is adjusted, so that the medical care of a sufficient amount of liquid medicine on the hemostasis points is ensured, the bleeding speed is inhibited, and the waste of the liquid medicine is avoided;
(5) finally, after hemostasis is finished, the micro controller 50 controls the micro vacuum pump 41 to be started, air in the inner bag 201 is pumped out, at the moment, the volumes of the air bag head body 20 and the inner bag 201 become small, and the hemostatic air bag head 2 is taken out;
(6) when the hemostatic balloon head 2 is taken out, the drug-permeable membrane 200 can be torn off for replacement, when the interior of the hemostatic balloon head 2 needs to be cleaned, the sealing sleeve 13 is taken down, and the hemostatic balloon head 2 is separated from the accommodating sleeve 1 by screwing.
Claims (7)
1. An intelligent compression hemostasis air bag for postpartum hemostasis is characterized by comprising a containing sleeve (1), a hemostasis air bag head (2), a medicine adding element (3), an air charging and discharging element (4) and a power supply;
the hemostasis airbag head (2) comprises an airbag head body (20) with a medicine permeating membrane (200) arranged on the outer wall, an adjusting ring (21) sleeved outside the airbag head body (20) and located at the joint of the airbag head body (20) and the accommodating sleeve (1), a plurality of extension expansion pieces (22) which are distributed on the periphery of the adjusting ring (21) along the circumferential direction, one end of each extension piece is hinged with the adjusting ring (21) and the bottom surface of each extension piece is bonded with the outer wall of the airbag head body (20), and an inner bag (201) is arranged inside the airbag head body (20);
the drug adding element (3) comprises an elastic compression sleeve (30) arranged on the accommodating sleeve (1) and opposite to the hemostatic balloon head (2), and a plurality of drainage hoses (31) arranged on the outer wall of the accommodating sleeve (1) and communicated with the balloon head body (20), wherein a pressing plate (300) is arranged on the elastic compression sleeve (30), and a connecting port (301) connected with an external drug storage box is arranged on the elastic compression sleeve (30);
fill gassing element (4) including locate in holding sleeve pipe (1) and one end and interior bag (200) through connection and the other end run through and hold sleeve pipe (1) and elasticity compression cover (30) air-supply pipe (40), with the micro vacuum pump (41) that is used for taking out/deflating that air-supply pipe (40) are connected.
2. The intelligent compression hemostasis airbag for postpartum hemostasis according to claim 1, wherein a circular truncated cone mounting table (10) which is placed in an inclined mode is sleeved on the outer wall of the accommodating sleeve (1), a plurality of sliding long grooves (100) which correspond to the drainage hoses (31) in a one-to-one mode are formed in the side face of the circular truncated cone mounting table (10) along the circumferential direction, each drainage hose (31) penetrates through the corresponding sliding long groove (100) and is communicated with the airbag head body (20), and an adjusting sliding column (101) which can slide along the length direction of the bus of each sliding long groove (100) is arranged in each sliding long groove.
3. The intelligent compression hemostasis airbag for postpartum hemostasis according to claim 2, wherein an operation ring (11) is arranged on the periphery of the side wall of the circular truncated cone mounting table (10), clamping grooves (110) which are in one-to-one correspondence with the adjusting sliding columns (101) are formed in the inner wall of the operation ring (11) along the circumferential direction, a rotating shaft (102) which can drive the operation ring (11) and the adjusting sliding columns (101) to rotate synchronously is arranged in the centers of the adjusting sliding columns (101), a first rack (111) is arranged at the upper end of each clamping groove (110), and a second rack (103) which is meshed with the corresponding first rack (111) is arranged on the outer wall of each adjusting sliding column (101).
4. The intelligent compression hemostasis airbag for postpartum hemostasis according to claim 1, characterized in that an internal thread (12) is arranged on one side, close to the hemostasis airbag head (2), of the inner wall of the accommodating sleeve (1), an external thread (2010) corresponding to the internal thread (12) is arranged outside the inner bag (201), a sealing sleeve (13) is arranged at the joint of the external thread (2010) and the internal thread (12), and the sealing sleeve (13) is of a detachable structure.
5. The intelligent compression hemostasis airbag for postpartum hemostasis according to claim 1, wherein the drug permeation membrane (200) is adhered to the outer wall of the airbag head body (20).
6. The intelligent compression hemostasis airbag for postpartum hemostasis according to claim 1, characterized by further comprising an intelligent control element (5), wherein the intelligent control element (5) comprises a microcontroller (50), a liquid level sensor (51) connected with the microcontroller (50) and arranged in the elastic compression sleeve (30), a pressure sensor (52) connected with the microcontroller (50) and arranged in the inner bag (201), and a display operation screen (53) connected with the microcontroller (50) and arranged on the containing sleeve (1).
7. The intelligent compression hemostasis airbag for postpartum hemostasis according to claim 6, wherein a plurality of mounting ports (202) are uniformly formed in the airbag head body (20), a transparent blocking piece (2020) is arranged at each mounting port (202), a micro-camera (2022) is arranged in each mounting port (202), and the micro-camera (2022) is connected with the micro-controller (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010741333.5A CN111772713A (en) | 2020-07-29 | 2020-07-29 | Intelligent compression hemostasis air bag for postpartum hemostasis |
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