Gynaecology and obstetrics hemostasis leather bag capable of preventing liquid from flowing back

Abstract

The utility model discloses a gynaecology and obstetrics hemostasis leather bag capable of preventing liquid from flowing back, which comprises a hemostasis bag body, a second connecting pipe arranged on the right side of the hemostasis bag body, an inflation inner plug arranged on the right side of the second connecting pipe, and a first connecting pipe arranged inside the hemostasis bag body. A limiting outer tube is mounted at the right end of the hemostasis bag body, and the right end of the limiting outer tube is in threaded connection with a threaded connection joint; and the third connecting pipe is arranged at the right end of the second connecting pipe, an adjusting valve is installed at the right end of the third connecting pipe, and an inflation head is installed in the adjusting valve. The gynaecology and obstetrics hemostasis leather bag capable of preventing the liquid from flowing back solves the problems that when an existing hemostasis bag is used, although internal water can be prevented from flowing back, hemostasis medicine is inconvenient to stir and crush better, meanwhile, the medicine is inconvenient to filter and input better, use is inconvenient, and a medicine filter screen is inconvenient to clean.

Description

Technical Field

[0001] This utility model relates to the field of obstetrics and gynecology, specifically to a hemostatic pouch for obstetrics and gynecology that prevents fluid backflow. Background Technology

[0002] A fluid-return obstetric hemostatic balloon is generally a syringe for rapid hemostasis. It is most commonly used on the uterus of postpartum women. When the balloon is inserted into the uterus and some physiological fluid is injected, the balloon's expansion pressure fully expands the uterine cavity, thereby reducing uterine artery bleeding. The most common clinical application of hemostatic balloons is for hemostasis, for example:

[0003] The obstetric and gynecological hemostatic sac disclosed in announcement number CN213030754U includes a water inlet tube and a main tube, as well as a hemostatic sac connected to one end of the water inlet tube. A water storage bottle is screwed onto the lower surface of the main tube. A connecting tube is integrally formed inside the main tube. Several control tubes are integrally formed inside the connecting tube. A control stop is rotatably connected to the inner wall of the control tube. A control spring is adhered to the outer surface of the control stop, so that the control stop can cooperate with the limiting block to seal inside the control tube. When water is injected, the control tube on the side near the water storage bottle is sealed by the control stop, while the control tube on the side near the water inlet tube can be opened to allow water to be injected normally into the hemostatic sac. At the same time, when water is drawn, the control tube on the side near the water inlet tube is sealed to prevent water from flowing back into the hemostatic sac when the water storage bottle provides water, thereby allowing the syringe to continuously inject water.

[0004] The existing technical solutions described above have the following drawbacks:

[0005] 1. While existing tourniquets can prevent internal water from flowing back during use, they are not convenient for effectively mixing and crushing hemostatic drugs.

[0006] 2. At the same time, it is not convenient to filter and input drugs effectively, making it inconvenient to use;

[0007] 3. Furthermore, it is inconvenient to clean the drug filter. Therefore, this invention provides a gynecological hemostatic pouch that prevents liquid backflow to solve the above-mentioned problems. Utility Model Content

[0008] The purpose of this invention is to provide a gynecological hemostatic pouch that prevents liquid backflow, thereby solving the problems mentioned in the background art. Although existing hemostatic pouches can prevent internal water backflow during use, they are not convenient for stirring and crushing hemostatic drugs, nor are they convenient for filtering and inputting drugs. They are also inconvenient to use and for cleaning the drug filter.

[0009] To achieve the above objectives, this utility model provides the following technical solution: a gynecological hemostatic pouch for preventing fluid backflow, comprising: a hemostatic pouch body, a second connecting tube disposed on the right side of the hemostatic pouch body, and an inflatable inner plug installed on the right side of the second connecting tube, and further comprising:

[0010] The first connecting tube is provided inside the hemostatic sac body, and a limiting outer tube is installed at the right end of the hemostatic sac body. The right end of the limiting outer tube is connected to a threaded connecting joint by a thread.

[0011] The third connecting pipe is located at the right end of the second connecting pipe. A regulating valve is installed at the right end of the third connecting pipe, and an air inlet pipe is installed at the right end of the regulating valve. A stirring tank is installed on the upper side of the second connecting pipe, and an air inlet head is installed inside the regulating valve.

[0012] As a preferred technical solution of this utility model, the first connecting tube penetrates the interior of the hemostatic sac body through the limiting outer tube, and the cross-section of the second connecting tube on the right side of the limiting outer tube is a semi-arc structure.

[0013] As a preferred embodiment of this utility model, the third connecting pipe is connected to the inflation pipe through a regulating valve, and the inflation pipe is provided with an inflation plug inside, and the inflation pipe and the inflation plug are connected in a sliding manner.

[0014] As a preferred embodiment of this utility model, the mixing tank further includes a motor disposed on the upper side of the mixing tank, and a feed hopper is connected to the upper right side of the mixing tank. A stirring rod is installed at the lower end of the motor, a filter screen is disposed at the lower end of the stirring rod, and a positioning plate is rotatably connected to the bottom end of the stirring rod. A connecting cylinder is installed at the lower end of the mixing tank, and a connecting bottom tank is disposed at the lower end of the connecting cylinder. A connecting valve is installed at the outer end of the connecting bottom tank.

[0015] As a preferred embodiment of this utility model, the outer end of the filter screen is fitted to the inner wall of the connecting cylinder, and the connecting cylinder is connected to the mixing tank by a thread.

[0016] As a preferred technical solution of this utility model, the lower end of the connecting bottom barrel is provided with a funnel-shaped groove structure, and the connecting bottom barrel is connected to the second connecting pipe.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the obstetric and gynecological hemostatic bag that prevents liquid backflow solves the problems of existing hemostatic bags, which, although they can prevent internal water backflow during use, are not convenient for better stirring and crushing of hemostatic drugs, are not convenient for better filtering and input of drugs, are inconvenient to use, and are not convenient for cleaning the drug filter screen.

[0018] 1. An inflation head is installed inside the regulating valve. The hemostatic bladder body is inserted into the patient's uterus. By pressing the inflation plug, the gas inside the inflation tube enters the third connecting tube through the inflation head. The regulating valve is in the open state. The first connecting tube passes through the limiting outer tube into the interior of the hemostatic bladder body. The cross-section of the second connecting tube on the right side of the limiting outer tube is a semi-arc structure. At this time, the gas enters the first connecting tube through the second connecting tube, thereby inflating the interior of the hemostatic bladder body.

[0019] 2. A connecting cylinder is installed at the lower end of the mixing tank, and a connecting bottom tank is provided at the lower end of the connecting cylinder. A connecting valve is installed at the outer end of the connecting bottom tank. The outer end of the filter screen is fitted to the inner wall of the connecting cylinder, and the connecting cylinder is connected to the mixing tank by a thread. The lower end of the connecting bottom tank has a funnel-shaped groove structure, and the connecting bottom tank is connected to the second connecting pipe. The hemostatic drug is fed into the mixing tank through the feed hopper. At this time, the motor is started, which drives the stirring rod to rotate, thereby stirring and crushing the drug inside the mixing tank, and filtering it through the filter screen at the same time.

[0020] 3. Enter the bottom barrel through the lower end of the connecting cylinder, then pass through the second connecting pipe and the air-filled inner plug to deliver the air into the airbag for hemostasis. At the same time, rotate the connecting cylinder to make the lower end of the stirring rod rotate inside the positioning plate, detaching the filter screen from the stirring barrel inside the connecting cylinder, exposing the filter screen to the outside, so that the filter screen can be cleaned, making it more flexible to use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic cross-sectional view of the connection between the hemostatic bag body and the first connecting tube of this utility model.

[0023] Figure 3 This is a schematic cross-sectional view of the connection between the mixing tank and the mixing rod of this utility model.

[0024] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 This is a schematic cross-sectional view of the connection between the first connecting tube and the hemostatic bag body of this utility model.

[0026] Figure 6 This is a schematic cross-sectional view of the connection between the hemostatic bag body and the mixing tank of this utility model.

[0027] Figure 7 This utility model Figure 3Enlarged structural diagram at point B.

[0028] In the diagram: 1. Hemostatic bag body; 2. First connecting tube; 3. Limiting outer tube; 4. Threaded connection joint; 5. Second connecting tube; 6. Third connecting tube; 7. Adjusting valve; 8. Inflation head; 9. Inflation tube; 10. Inflation inner plug; 11. Mixing tank; 12. Motor; 13. Feed hopper; 14. Mixing rod; 15. Filter screen; 16. Positioning plate; 17. Connecting bottom tank; 18. Connecting valve; 19. Connecting cylinder. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-7 This utility model provides a technical solution: a gynecological hemostatic pouch for preventing fluid backflow, comprising a pouch body 1, a second connecting tube 5 disposed on the right side of the pouch body 1, and an inflatable inner plug 10 disposed on the right side of the second connecting tube 5, and further comprising: a first connecting tube 2, wherein the first connecting tube 2 is disposed inside the pouch body 1, and a limiting outer tube 3 is installed at the right end of the pouch body 1, and the right end of the limiting outer tube 3 is threadedly connected to a threaded connector 4; Figure 2 , Figure 4 and Figure 5 In the process, a third connecting tube 6 is located at the right end of the second connecting tube 5. A regulating valve 7 is installed at the right end of the third connecting tube 6, and an inflation tube 9 is installed at the right end of the regulating valve 7. A stirring tank 11 is installed on the upper side of the second connecting tube 5. An inflation head 8 is installed inside the regulating valve 7. The hemostatic bladder body 1 is inserted into the patient's uterus. By pressing the inflation plug 10, the gas inside the inflation tube 9 enters the third connecting tube 6 through the inflation head 8. The regulating valve 7 is in the open state. The first connecting tube 2 passes through the limiting outer tube 3 into the interior of the hemostatic bladder body 1. The cross-section of the second connecting tube 5 on the right side of the limiting outer tube 3 is a semi-arc structure. At this time, the gas enters the first connecting tube 2 through the second connecting tube 5, thereby inflating the interior of the hemostatic bladder body 1. This operation method is the same as the operation method of the hemostatic bladder for obstetricians and gynecologists provided in announcement number CN213217371U.

[0031] Specific examples Figure 1 , Figure 3 and Figure 6 and Figure 7In the middle, the third connecting pipe 6 is connected to the air inlet pipe 9 through the regulating valve 7, and the air inlet pipe 9 is provided with an air inlet plug 10. The air inlet pipe 9 and the air inlet plug 10 are connected in a sliding manner. The mixing tank 11 also includes a motor 12 set on the upper side of the mixing tank 11, and a feed hopper 13 is connected to the upper right side of the mixing tank 11. The lower end of the motor 12 is equipped with a stirring rod 14, and the lower end of the stirring rod 14 is provided with a filter screen 15. The bottom end of the stirring rod 14 is rotatably connected to a positioning plate 16. The lower end of the mixing tank 11 is equipped with a connecting cylinder 19, and the lower end of the connecting cylinder 19 is provided with a connecting bottom tank 17. The outer end of the connecting bottom tank 17 is equipped with a connecting valve 18. The outer end of the filter screen 15 is fitted with the inner wall of the connecting cylinder 19, and the connecting cylinder 19 is connected to the mixing tank 11 by a thread. The lower end of the connecting bottom tank 17 is provided with a leak. The trough-shaped structure, with the bottom barrel 17 connected to the second connecting pipe 5, allows hemostatic drugs to enter the mixing barrel 11 through the feed hopper 13. The motor 12 is then activated, causing the stirring rod 14 to rotate, thus mixing and crushing the drugs inside the mixing barrel 11. Simultaneously, the drugs are filtered through the filter screen 15, passing through the lower end of the connecting cylinder 19 into the bottom barrel 17. Then, through the second connecting pipe 5 and the inflatable inner plug 10, the drugs are transported into the airbag for hemostasis. Simultaneously, rotating the connecting cylinder 19 causes the lower end of the stirring rod 14 to rotate inside the positioning plate 16, detaching the filter screen 15 from the mixing barrel 11 and exposing it for cleaning. This makes the use more flexible. This is the method of using this obstetric and gynecological hemostatic bag that prevents liquid backflow.

[0032] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A gynecological hemostatic pouch for preventing fluid backflow, comprising: The hemostatic sac body (1), the second connecting tube (5) disposed on the right side of the hemostatic sac body (1), and the inflatable inner plug (10) installed on the right side of the second connecting tube (5) are characterized in that they further include: The first connecting tube (2) is provided inside the hemostatic sac body (1), and the right end of the hemostatic sac body (1) is equipped with a limiting outer tube (3), and the right end of the limiting outer tube (3) is connected to a threaded connecting joint (4) by a thread. The third connecting pipe (6) is located at the right end of the second connecting pipe (5). A regulating valve (7) is installed at the right end of the third connecting pipe (6), and an air inlet pipe (9) is provided at the right end of the regulating valve (7). A stirring tank (11) is installed on the upper side of the second connecting pipe (5), and an air inlet head (8) is installed inside the regulating valve (7).

2. The obstetric hemostatic pouch for preventing fluid backflow according to claim 1, characterized in that: The first connecting tube (2) passes through the inner part of the hemostatic sac body (1) through the limiting outer tube (3), and the cross-section of the second connecting tube (5) on the right side of the limiting outer tube (3) is a semi-arc structure.

3. The obstetric hemostatic pouch for preventing fluid backflow according to claim 1, characterized in that: The third connecting pipe (6) is connected to the inflation pipe (9) through the regulating valve (7), and the inflation pipe (9) is provided with an inflation plug (10), and the inflation pipe (9) and the inflation plug (10) are connected in a sliding manner.

4. A gynecological hemostatic pouch for preventing fluid backflow according to claim 1, characterized in that: The mixing tank (11) also includes a motor (12) disposed on the upper side of the mixing tank (11), and a feed hopper (13) is connected to the upper right side of the mixing tank (11). A stirring rod (14) is installed at the lower end of the motor (12). A filter screen (15) is provided at the lower end of the stirring rod (14), and a positioning plate (16) is rotatably connected to the bottom end of the stirring rod (14). A connecting cylinder (19) is installed at the lower end of the mixing tank (11), and a connecting bottom tank (17) is provided at the lower end of the connecting cylinder (19). A connecting valve (18) is installed at the outer end of the connecting bottom tank (17).

5. A gynecological hemostatic pouch for preventing fluid backflow according to claim 4, characterized in that: The outer end of the filter screen (15) is fitted to the inner wall of the connecting cylinder (19), and the connecting cylinder (19) is connected to the mixing tank (11) by a thread.

6. A gynecological hemostatic pouch for preventing fluid backflow according to claim 4, characterized in that: The lower end of the connecting bottom barrel (17) is provided with a funnel-shaped groove structure, and the connecting bottom barrel (17) is connected to the second connecting pipe (5).

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