CN111568492A

CN111568492A - Obstetrical department is hemostasis bag for obstetric chamber

Info

Publication number: CN111568492A
Application number: CN202010470009.4A
Authority: CN
Inventors: 李秀君; 于雪萍; 郭建波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-08-25

Abstract

The invention relates to the technical field of medical equipment, and particularly discloses a hemostatic bag for an obstetrical department, which comprises a tube body, a medicament tube and an air bag, wherein the medicament tube is arranged in the tube body in a stretchable manner, one end of the medicament tube is connected with an outer piston, one end of the tube body is provided with a support cover, the middle position of the support cover is fixedly connected with a medicament inlet tube, the end part of the tube body on the outer side of the support cover is hermetically connected with the air bag, and the medicament inlet tube hermetically penetrates through the middle position of the air bag; advance the inner of pencil and seted up the slip chamber, the inside slip nestification in slip chamber has the closing plate, and the closing plate lateral surface passes through spring elastic connection inside the lateral wall in slip chamber, and the radial position of outer piston has seted up first air runner, and medicament pipe and outer piston are hollow structure and intercommunication, and inside slip nestification has the push rod, the inner fixedly connected with inner piston of push rod, and the sealed nestification of inner piston is in the inside of push rod and outer piston. The invention has the advantages that: simple structure, convenient operation, the inflation degree is adjustable, and the suitability is strong, the facilitate promotion is implemented.

Description

Obstetrical department is hemostasis bag for obstetric chamber

Technical Field

The invention relates to the technical field of medical instruments, in particular to a hemostatic bag for an obstetrical department.

Background

Postpartum hemorrhage is the most common complication in obstetrics, wherein the postpartum uterine contraction hypodynamia or placenta stripping causes more than 80% of hemorrhage, sometimes the amount of hemorrhage is extremely large, and the life safety of a puerpera is endangered, so that the puerpera needs to be treated by medicines. When the medicine is ineffective in hemostasis, a uterine cavity filling yarn is usually adopted to stop bleeding, which is a very original and simple hemostasis method. The packing process is time-consuming and quite long, the pain stimulation to the lying-in woman is heavy, the patient is difficult to bear under the non-anesthesia state, moreover, if the packing is carried out through the vagina, the yarn can not be avoided to contact the vaginal wall, so that the aseptic yarn is polluted, the infection risk of the uterine cavity is greatly increased, the volume of the hemostatic bag can not be adjusted according to the specific condition of the vagina of the user, and the hemostatic quality is lower.

Chinese patent (publication No. CN 110384533A, bulletin date: 2019.10.29) discloses a hemostatic bag for obstetrics and gynecology department, wherein one end of a hemostatic bag body is provided with an injector, a push rod is installed inside the injector, a connecting seat is installed on the injector, one end of the connecting seat is provided with a protruding end, the bottom end of the connecting seat is provided with a connecting jack, a medicine bottle is installed in the connecting jack, an extraction pipe is arranged in the medicine bottle, the other end of the connecting seat is provided with a plurality of gas pipes, one end of each gas pipe is provided with an auxiliary hemostatic bag, one end of each auxiliary hemostatic bag is provided with a main hemostatic bag, each gas pipe is connected with an air bag through the corresponding connecting pipe, a built-in cavity is arranged inside the main hemostatic bag, jacks are arranged on the air. The hemostatic bag has a complex structure and high manufacturing cost, and is not convenient to popularize and implement.

Disclosure of Invention

The invention aims to provide a hemostatic bag for an obstetrical department to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a obstetric chamber of obstetrical department is with hemostasis bag, which comprises a pipe body, medicament pipe and gasbag, the inside of body can tensile be provided with the medicament pipe, the one end of medicament pipe is connected with outer piston, the sealed nestification of outer piston is in the inside of body, push-and-pull medicament pipe can promote and stimulate outer piston and slide in the body is inside, thereby the completion is aerifyd, the one end of body is provided with and supports cover intermediate position fixedly connected with and advances the pencil, it has the gasbag to advance the pencil and support the outside of cover at the tip sealing connection of body with the body intercommunication, the second air flow way has been seted up on the support cover, gasbag and body intercommunication, advance the sealed intermediate. The medicament tube is pushed to push the outer piston to be close to the air bag and the air in the tube body. And the air enters the inner part of the air bag through the second air flow passage to inflate the air bag. The sliding cavity has been seted up to the inner of advancing the pencil, and the inside sliding nestification in sliding cavity has the closing plate, and the closing plate lateral surface passes through spring elastic connection inside the lateral wall in sliding cavity, and the end fixing of outer piston is provided with and promotes the circle, and when outer piston promoted, under the effect of spring, the inner in sliding cavity is pressed close to the promotion circle, and gaseous unable through advancing the pencil.

The radial position of outer piston has seted up first air flow way, medicament pipe and outer piston are hollow structure and intercommunication, and inside slip nestification has the push rod, the inner fixedly connected with inner piston of push rod, the sealed nestification of inner piston is in the inside of push rod and outer piston, pull out medicament pipe with push rod and inner piston, the inside of medicament pipe is put into with the medicament to the pulling, insert the inside of medicament pipe with push rod and outer piston, the inner of outer piston is fixed and is provided with the promotion circle, when outer piston pushes away extreme position, outer piston contacts with advancing the medicament pipe, the inner contact of promotion circle and closing plate, thereby promote the closing plate and outwards remove, it keeps unblocked to advance the medicament pipe, promote the push rod, inner piston pushes into the internal through advancing the medicament pipe with the inside medicament of medicament pipe, be convenient for annotate the medicine.

As a further scheme of the invention: the other end of the medicament tube is fixedly connected with a push plate, and the arrangement of the push plate is convenient for holding and pushing the medicament tube.

As a further scheme of the invention: the inner diameter of the sliding cavity is gradually increased from the end part close to the tube body.

As a further scheme of the invention: the inside of first air runner is provided with first check valve, and the inside of second air runner is provided with the second check valve, and inside the body can be entered into to the effect of second check valve and first check valve, is entering into the inside of gasbag to thereby accomplish gaseous inflation of the inside completion gas of gaseous one-way entering gasbag, adjust the inflation degree of gasbag as required.

As a further scheme of the invention: the outer side wall of the medicament tube is fixedly provided with a plurality of reinforcing ribs, and the arrangement of the reinforcing ribs increases the stability of the medicament tube.

As a further scheme of the invention: the one end that the body kept away from the gasbag is fixed and is provided with the baffle, and the promotion of medicament pipe is convenient for in the setting of baffle.

As a further scheme of the invention: the end opening of the inner end of the outer piston is provided with a third one-way valve to prevent liquid medicine in the medicine tube from being discharged by air pressure.

As a further scheme of the invention: the inner end of the medicine inlet pipe is communicated with a sealing ring matched with the end part of the outer piston, thereby avoiding the leakage of the medicine liquid.

Compared with the prior art, the invention has the beneficial effects that: insert the gasbag internal, promote the medicament pipe, the medicament pipe promotes outer piston and is close to the gasbag, when outer piston promoted, under the effect of spring, promotes the circle and presses close to the inner in sliding chamber, and gaseous unable medicine pipe through advancing. The air in the tube body enters the air bag through the second air flow channel and blows the air bag to be inflated. Thereby stanch, when outer piston pushed to extreme position, outer piston contacted with advancing the pencil, and the inner contact of promotion circle and closing plate to promote the closing plate and outwards remove, advance the pencil and keep unblocked, promote the push rod, inner piston pushes the inside medicament of pencil into internal through advancing the pencil, the injection of being convenient for. The invention has the advantages that: simple structure, convenient operation, the inflation degree is adjustable, and the suitability is strong, the facilitate promotion is implemented.

Drawings

Fig. 1 is a structural schematic diagram of a hemostatic bag for an obstetrical department.

Fig. 2 is a schematic diagram of the internal structure of a hemostatic bag for an obstetrical department.

Fig. 3 is a structural schematic diagram of a medicine inlet pipe in a hemostatic bag for an obstetrical department.

In the figure, a tube body 1, a baffle 2, an air bag 3, a medicine inlet tube 4, a push plate 5, a medicine tube 6, a reinforcing rib 7, a push rod 8, an inner piston 9, an outer piston 10, a third check valve 11, a first air flow passage 12, a first check valve 13, a support cover 14, a second air flow passage 15, a second check valve 16, a sealing ring 17, a spring 18, a sliding cavity 19, a sealing plate 20 and a pushing ring 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are some embodiments, but not all embodiments, of the present invention; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In order to more clearly understand the technical features, objects, and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Please refer to fig. 1-3, a hemostatic bag for obstetrical department comprises a tube body 1, a medicament tube 6 and an air bag 3, wherein the medicament tube 6 can be stretched inside the tube body 1, one end of the medicament tube 6 is connected with an outer piston 10, the outer piston 10 is hermetically nested inside the tube body 1, the medicament tube 6 can be pushed and pulled to push and pull the outer piston 10 to slide inside the tube body 1, so as to complete inflation, the other end of the medicament tube 6 is fixedly connected with a push plate 5, and the push plate 5 is convenient for holding and pushing and pulling the medicament tube 6. The one end of body 1 is provided with and supports 14 intermediate positions fixedly connected with of cover and advances pencil 4, advances the outside that pencil 4 and body 1 intercommunication support cover 14 and has gasbag 3 at the tip sealing connection of body 1, has seted up second air flow channel 15 on the support cover 14, and gasbag 3 and body 1 intercommunication advance the sealed intermediate position that passes gasbag 3 of pencil 4. The medicine tube 6 is pushed, the medicine tube 6 pushes the outer piston 10 to be close to the air bag 3, and air inside the tube body 1. Enters the interior of the airbag 3 through the second air flow passage 15, and inflates the airbag 3. Advance the inner of pencil 4 and seted up sliding chamber 19, sliding chamber 19's inside slip nestification has sealing plate 20, sealing plate 20 lateral surface passes through spring 18 elastic connection inside sliding chamber 19's lateral wall, sliding chamber 19 is from being close to the structure that body 1 tip internal diameter gradually becomes big gradually, the end fixing of outer piston 10 is provided with promotes circle 21, when outer piston 10 promoted, under the effect of spring 18, promote the circle 21 and press close to sliding chamber 19's inner, gaseous unable through advancing pencil 4. The inner end of the medicine inlet pipe 4 is communicated with a sealing ring 17 matched with the end part of the outer piston 10, thereby avoiding the leakage of the medicine liquid.

The radial position of outer piston 10 has seted up first air runner 12, the inside of first air runner 12 is provided with first check valve 13, the inside of second air runner 15 is provided with second check valve 16, the effect of second check valve 16 and first check valve 13 can make the air current enter into body 1 inside, inside entering into gasbag 3 to thereby accomplish gaseous one-way inside entering gasbag 3 and accomplish gaseous inflation, adjust the inflation degree of gasbag 3 as required. Outer piston 10 of

medicament pipe

6 and 10 is hollow structure and intercommunication, and inside slip nestification has push rod 8, inner piston 9 of the inner fixedly connected with of push rod 8, the sealed inside of nesting in push rod 8 and outer piston 10 of inner piston 9, pull out medicament pipe 6 with push rod 8 and inner piston 9, the inside of medicament pipe 6 is put into with the medicament to the pulling, insert push rod 8 and outer piston 10 in the inside of medicament pipe 6, the inner of outer piston 10 is fixed and is provided with promotion circle 21, when outer piston 10 pushed extreme position, outer piston 10 contacts with advancing medicament pipe 4, promotion circle 21 contacts with the inner of closing plate 20, thereby it outwards removes to promote closing plate 20, it keeps unblocked to advance medicament pipe 4, promote push rod 8, inner piston 9 pushes in the medicament of medicament pipe 6 inside through advancing medicament pipe 4, be convenient for the injection. The outer side wall of the medicament tube 6 is fixedly provided with a plurality of reinforcing ribs 7, and the arrangement of the reinforcing ribs 7 increases the stability of the medicament tube 6. The fixed baffle 2 that is provided with of one end that keeps away from gasbag 3 of body 1, the promotion of medicament pipe 6 is convenient for in the setting of baffle 2. The inner end port of the outer piston 10 is provided with a third one-way valve 11 to prevent the liquid medicine in the medicine tube 6 from being discharged by air pressure.

The working principle of the invention is as follows: the air bag 3 is inserted into the body, the medicine tube 6 is pushed, the medicine tube 6 pushes the outer piston 10 to be close to the air bag 3, when the outer piston 10 pushes, under the action of the spring 18, the pushing ring 21 is close to the inner end of the sliding cavity 19, and gas cannot pass through the medicine inlet tube 4. The air inside the tube 1 enters the air bag 3 through the second air flow path 15, and inflates the air bag 3. Thereby stanch, when outer piston 10 pushed extreme position, outer piston 10 with advance the contact of pencil 4, the inner contact of promotion circle 21 and closing plate 20 to promote closing plate 20 and outwards remove, advance pencil 4 and keep unblocked, promote push rod 8, inner piston 9 is internal with the inside medicament of pencil 6 through advancing the pencil 4 and push into, the injection of being convenient for.

Example 2

In addition to embodiment 1, the second air flow passage 15 corresponds to the first air flow passage 12 in position, and the gas in the airbag 3 can be discharged conveniently and quickly by inserting the thimble through the first air flow passage 12 into the second air flow passage 15.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The hemostatic bag for the obstetrical department comprises a tube body (1), a medicament tube (6) and an air bag (3), wherein the medicament tube (6) can be stretched inside the tube body (1), one end of the medicament tube (6) is connected with an outer piston (10), and the outer piston (10) is hermetically nested inside the tube body (1), the hemostatic bag is characterized in that one end of the tube body (1) is provided with a support cover (14), the middle position of the support cover (14) is fixedly connected with a medicament inlet tube (4), the medicament inlet tube (4) is communicated with the tube body (1) and is connected with the air bag (3) at the outer side of the support cover (14) at the end part of the tube body (1) in a sealing manner, a second air flow channel (15) is formed in the support cover (14), and the medicament inlet tube (4);

a sliding cavity (19) is formed in the inner end of the medicine inlet pipe (4), a sealing plate (20) is nested in the sliding cavity (19) in a sliding mode, the outer side face of the sealing plate (20) is elastically connected to the inner portion of the side wall of the sliding cavity (19) through a spring (18), and a pushing ring (21) is fixedly arranged at the end portion of the outer piston (10);

the radial position of outer piston (10) has seted up first air runner (12), and medicament pipe (6) and (10) outer piston (10) are hollow structure and intercommunication, and inside slip nestification has push rod (8), inner fixedly connected with inner piston (9) of push rod (8), and inner piston (9) seal nestification is in the inside of push rod (8) and outer piston (10), and the inner of outer piston (10) is fixed to be provided with and promotes circle (21).

2. The hemostatic bag for obstetric department according to claim 1, wherein the other end of the medicine tube (6) is fixedly connected with the push plate (5).

3. A hemostatic bag for obstetric table according to claim 1, wherein the sliding chamber (19) has a structure in which an inner diameter is gradually increased from a position near an end of the tube body (1).

4. A haemostatic bag for an obstetrical department according to any of claims 1-3, characterised in that a first non-return valve (13) is arranged inside the first air flow channel (12) and a second non-return valve (16) is arranged inside the second air flow channel (15).

5. The hemostatic bag for an obstetrical department according to claim 1, wherein a plurality of reinforcing ribs (7) are fixedly arranged on the outer side wall of the medicament tube (6).

6. The hemostatic bag for the obstetrical department according to claim 1, wherein a baffle (2) is fixedly arranged at one end of the tube body (1) far away from the air bag (3).

7. A haemostatic bag for an obstetrical department according to claim 1, characterised in that a third one-way valve (11) is arranged at the inner end port of the outer piston (10).

8. The hemostatic bag for the obstetrical department according to claim 1, wherein the inner end of the medicine inlet tube (4) is communicated with a sealing ring (17) which is matched with the end of the outer piston (10).