CN215458259U - Air descending prevention water bag - Google Patents
Air descending prevention water bag Download PDFInfo
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- CN215458259U CN215458259U CN202121537325.5U CN202121537325U CN215458259U CN 215458259 U CN215458259 U CN 215458259U CN 202121537325 U CN202121537325 U CN 202121537325U CN 215458259 U CN215458259 U CN 215458259U
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Abstract
A water bag capable of preventing air from descending comprises a bag body, wherein the bag body comprises an upper component, a connecting part and a lower opening part which are sequentially communicated and fixedly connected from top to bottom, the longitudinal central line of the upper component, the longitudinal central line of the connecting part and the longitudinal central line of the lower opening part are superposed, the longitudinal section of the connecting part is arc-shaped, a water outlet hole is formed in the middle of the lower opening part, a sealing ball attached to the inner wall of the water outlet hole is arranged in the water outlet hole, and a first sealing cover is detachably fixed at the bottom end of the lower opening part; the sealing ball is a plastic ball with a smooth surface. The utility model can prevent air from flowing downwards along with the conveying pipe, and reduce the probability of danger when the air enters the body of a patient.
Description
Technical Field
The utility model relates to the technical field of water bags, in particular to a water bag capable of preventing air from descending.
Background
At present, 3L of water is needed for carrying out hysteroscope surgery, cystoscope surgery and ureteroscope surgery clinically, and the 3L of water comprises an electrotomy lavage fluid and normal saline. The interface of the water bag used at present mainly has two forms, one is a plastic double-seal type, and the other is a butyl rubber seal. When carrying out operations such as hysteroscope, TURP, these two kinds of water bags can not effectually prevent that the air from flowing down along with the conveyer pipe, and especially to hysteroscope operation, the uterus muscle is abundant, and the compliance is not good, so often need use air force (forcing) pump to make the better uterus of electrotomy lavage liquid swell in the operation process, if in the operation process air is pressurized and is injected into the uterine cavity, probably can increase the risk of patient's air embolism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the utility model provides a prevent downwelling water bag of air, solves above-mentioned interface of current water bag can not prevent that the air from following the conveyer pipe and down flowing, leads to the air to get into patient's internal, appears dangerous technical problem.
The technical scheme adopted by the utility model is as follows:
the utility model provides a prevent descending water bag of air, includes the bag body, and the bag body includes from last to last component, connecting portion and lower interface portion of intercommunication and fixed connection in proper order down, goes up the longitudinal center line of component, the longitudinal center line of connecting portion and the coincidence of the longitudinal center line of lower interface portion, and the longitudinal cross-section of connecting portion is the arc, and the middle part of lower interface portion is equipped with the apopore, is equipped with the ball sealer with apopore inner wall laminating in the apopore, and the bottom of lower interface portion can be dismantled and be fixed with first sealed lid.
The sealing ball is a plastic ball with a smooth surface.
The water outlet hole is a cylindrical hole.
The water outlet is a circular truncated cone-shaped hole with a large top and a small bottom, and the sealing ball is arranged at the lower part of the water outlet.
The apopore includes from last first hole and the second hole that feeds through extremely down in proper order, and first hole is the round platform shape hole that the big bottom in top is little, and the second hole is cylindrical hole, and the aperture in first hole bottom is the same with the aperture in second hole, and the ball sealer is laminated with the downthehole wall of second.
The apopore still includes the third hole, and the setting of third hole is in the bottom in the second hole, and the round platform shape hole that the third hole is the little bottom in top is big, and the aperture on the top of third hole is the same with the aperture in second hole.
The bottom end of the lower interface part is cylindrical.
The top of the upper component part is provided with a hook part, and the hook part is provided with a hook hole; the longitudinal central line of the water outlet hole is superposed with the longitudinal central line of the lower connector.
The bag body is provided with a water inlet, and a second sealing cover is detachably fixed at the water inlet.
The water inlet is communicated with a water inlet pipe, a one-way valve is installed on the water inlet pipe, and a second sealing cover is installed at the outer end of the water inlet pipe.
The utility model can prevent air from flowing downwards along with the delivery pipe, and reduce the possibility of danger when the air enters into the body of a patient, when the water bag is used, the plug connector of the delivery pipe is inserted into the lower opening part to push the sealing ball open, the sealing ball floats on the liquid level in the water bag, and the sealing ball descends along with the descending of the liquid level, when the liquid in the water bag is dripped off, the sealing ball just enters into the water outlet hole, and the air is prevented from entering into the delivery pipe, so that the air is prevented from entering the body of the patient along the delivery pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial structural view of the lower connector;
FIG. 3 is a partial structural view of the lower port portion (II);
fig. 4 is a partial structural view (iii) of the lower interface portion.
Detailed Description
As shown in fig. 1-4, a prevent descending water bag of air, comprises a bag body, the bag body includes from last to last constitution part 3 of intercommunication and fixed connection down in proper order, connecting portion 4 and lower interface portion 5, go up the longitudinal center line of constitution part 3, the longitudinal center line of connecting portion 4 and the coincidence of the longitudinal center line of lower interface portion 5, the longitudinal cross-section of connecting portion 4 is the arc, the middle part of lower interface portion 5 is equipped with apopore 6, be equipped with the ball sealer 7 with the laminating of 6 inner walls of apopore in the apopore 6, ball sealer 7 can float on the liquid level, the bottom of lower interface portion 5 can be dismantled and be fixed with first sealed lid 8, the preferred middle part that is used in first sealed lid 8 is equipped with grafting portion 12, grafting portion 12 chooses for use the conveyer pipe male material of being convenient for to make, such as silica gel, rubber etc.
The sealing ball 7 is a plastic ball with a smooth surface, so that the sealing ball 7 can be conveniently pushed open by the delivery pipe and floats on the liquid level, and other lighter materials can be selected for the sealing ball 7.
As shown in fig. 2, the water outlet hole 6 is a cylindrical hole.
The water outlet 6 is a circular truncated cone-shaped hole with a large top and a small bottom, and the sealing ball 7 is arranged at the lower part of the water outlet 6.
As shown in fig. 3, the water outlet hole 6 includes a first hole 13 and a second hole 14 which are sequentially communicated from top to bottom, the first hole 13 is a circular truncated cone-shaped hole with a large top end and a small bottom end, the second hole 14 is a cylindrical hole, the aperture of the bottom end of the first hole 13 is the same as that of the second hole 14, the sealing ball 7 is attached to the inner wall of the second hole 14, when liquid in the bag is dripped, the sealing ball 7 firstly enters the first hole 13 and then enters the second hole 14 and is attached to the inner wall of the second hole 14, and air is prevented from entering the conveying pipe, so that air is prevented from entering the body of a patient along the conveying pipe.
As shown in fig. 4, the water outlet hole 6 further includes a third hole 15, the third hole 15 is disposed at the bottom end of the second hole 14, the third hole 15 is a circular truncated cone-shaped hole with a small top end and a large bottom end, the aperture of the top end of the third hole 15 is the same as that of the second hole 14, when the sealing ball 7 is mounted, the sealing ball 7 is mounted in the second hole 14 from the third hole 15, the sealing ball 7 is attached to the inner wall of the second hole 14, and the third hole 15 is a circular truncated cone-shaped hole with a small top end and a large bottom end, so that the sealing ball 7 can be mounted in place.
The bottom of lower interface portion 5 is cylindricly, is convenient for install first sealed lid 8.
The top of going up component part 3 is equipped with hook portion 1, is equipped with hook hole 2 on the hook portion 1, the hook water bag of being convenient for.
The longitudinal center line of apopore 6 and the coincidence of the longitudinal center line of lower interface portion 5, be convenient for the quick accurate apopore 6 that enters into of ball sealer 7.
Be equipped with the water inlet on the bag body, water inlet department can dismantle and be fixed with the sealed lid 11 of second, and in this embodiment, the water inlet sets up on last component part 3.
The water inlet is communicated with a water inlet pipe 9, a one-way valve 10 is arranged on the water inlet pipe 9, and a second sealing cover 11 is arranged at the outer end of the water inlet pipe 9.
The utility model can prevent air from flowing downwards along with the delivery pipe, reduce the possibility that air enters the patient body and causes danger, when the water bag is used, the water bag is hung on the bracket, the bag body is vertically arranged, the upper component part 3 is positioned at a high position, the lower opening part 5 is positioned at a low position, the plug connector of the delivery pipe is inserted into the lower opening part 5 to jack the sealing ball 7, the sealing ball 7 floats on the liquid level in the water bag, the sealing ball 7 descends along with the descending of the liquid level, when the liquid in the water bag is dripped, the sealing ball 7 just enters the water outlet hole 6 to prevent the air from entering the delivery pipe, thereby preventing the air from entering the body of the patient along the delivery pipe.
When carrying out the hysteroscopic operation, if use the air force (forcing) pump to make the better expansion with the uterus of electrotomy lavage liquid, can connect the air force (forcing) pump in inlet tube 9 department, when liquid drips in the water bag, ball sealer 7 just in time enters into apopore 6 in, the pressure of force (forcing) pump makes ball sealer 7 better faster enter into in apopore 6 and with the laminating of 6 inner walls of apopore, the entering conveyer pipe of prevention air.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a prevent descending water bag of air, includes the bag body, its characterized in that: the bag body includes from last to last component, connecting portion and lower interface portion of intercommunication and fixed connection in proper order down, goes up the longitudinal center line of component, the longitudinal center line of connecting portion and the coincidence of the longitudinal center line of lower interface portion, and the longitudinal cross-section of connecting portion is the arc, and the middle part of lower interface portion is equipped with the apopore, is equipped with the ball sealer of laminating with the apopore inner wall in the apopore, and the bottom of lower interface portion can be dismantled and be fixed with first sealed lid.
2. The air descent prevention water bag as claimed in claim 1, wherein: the sealing ball is a plastic ball with a smooth surface.
3. The air descent prevention water bag as claimed in claim 1, wherein: the water outlet hole is a cylindrical hole.
4. The air descent prevention water bag as claimed in claim 1, wherein: the water outlet is a circular truncated cone-shaped hole with a large top and a small bottom, and the sealing ball is arranged at the lower part of the water outlet.
5. The air descent prevention water bag as claimed in claim 1, wherein: the apopore includes from last first hole and the second hole that feeds through extremely down in proper order, and first hole is the round platform shape hole that the big bottom in top is little, and the second hole is cylindrical hole, and the aperture in first hole bottom is the same with the aperture in second hole, and the ball sealer is laminated with the downthehole wall of second.
6. The air descent prevention water bag according to claim 5, wherein: the apopore still includes the third hole, and the setting of third hole is in the bottom in the second hole, and the round platform shape hole that the third hole is the little bottom in top is big, and the aperture on the top of third hole is the same with the aperture in second hole.
7. The air descent prevention water bag according to claim 6, wherein: the bottom end of the lower interface part is cylindrical.
8. The air descent prevention water bag as claimed in claim 1, wherein: the top of the upper component part is provided with a hook part, and the hook part is provided with a hook hole; the longitudinal central line of the water outlet hole is superposed with the longitudinal central line of the lower connector.
9. The air descent prevention water bag as claimed in claim 1, wherein: the bag body is provided with a water inlet, and a second sealing cover is detachably fixed at the water inlet.
10. The air descent prevention water bag as claimed in claim 9, wherein: the water inlet is communicated with a water inlet pipe, a one-way valve is installed on the water inlet pipe, and a second sealing cover is installed at the outer end of the water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121537325.5U CN215458259U (en) | 2021-07-07 | 2021-07-07 | Air descending prevention water bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121537325.5U CN215458259U (en) | 2021-07-07 | 2021-07-07 | Air descending prevention water bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215458259U true CN215458259U (en) | 2022-01-11 |
Family
ID=79725060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121537325.5U Active CN215458259U (en) | 2021-07-07 | 2021-07-07 | Air descending prevention water bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215458259U (en) |
-
2021
- 2021-07-07 CN CN202121537325.5U patent/CN215458259U/en active Active
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