CN217724202U - Anti-infection negative pressure drainage ball - Google Patents
Anti-infection negative pressure drainage ball Download PDFInfo
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- CN217724202U CN217724202U CN202221431285.0U CN202221431285U CN217724202U CN 217724202 U CN217724202 U CN 217724202U CN 202221431285 U CN202221431285 U CN 202221431285U CN 217724202 U CN217724202 U CN 217724202U
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- drainage
- connecting piece
- drainage tube
- ball
- negative pressure
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Abstract
An anti-infection negative pressure drainage ball comprises a transparent hollow ball body, the lower end of the ball body is communicated with a drainage pipe, a one-way valve is arranged in a cavity of the drainage pipe, and a drainage switch is further arranged on the drainage pipe; the upper end of the sphere is provided with a connecting piece, the connecting piece is provided with a vent valve, the vent valve penetrates through the connecting piece and is communicated with the inner cavity of the sphere, the vent valve is provided with a vent switch, a filtering membrane is arranged in the vent valve, the connecting piece is also provided with a drainage tube, and one end of the drainage tube, which is close to the connecting piece, is provided with a flow stopping clamp. Compared with the prior art, the utility model has the advantages that 1, the drainage tube maintains the isolation state between the inside of the abdomen and the outside when maintaining the drainage tube, and prevents the infection in the abdominal cavity by preventing the drainage liquid from flowing back; 2. the drainage tube is provided with scales, so that medical personnel can observe and record the length of the external segment of the drainage tube body conveniently, the position change of the drainage tube can be found in time, and the risk of unplanned tube drawing can be prevented.
Description
Technical Field
The utility model relates to a human daily necessities especially relate to medical instrument, especially a negative pressure drainage ball of preventing infecting.
Background
The negative pressure drainage technique is applied to the drainage of the surgical wound surface after a plurality of surgical operations, and the disposable negative pressure drainage ball used clinically is: the drainage pipeline is placed in the body, the open wound surface is sealed by utilizing the biological semipermeable membrane, and then certain negative pressure is generated by extruding the external sphere, so that the oozing and seeping liquid of the postoperative wound surface flows into the external sphere through the drainage tube. The technique can accelerate the blood circulation of the wound surface to a certain extent, smoothen drainage, relieve edema, promote the healing of the wound surface and create favorable conditions for postoperative rehabilitation. However, the existing negative pressure drainage ball has a lot of inconvenience in the clinical daily nursing process (such as carrying hemostats to block drainage during metering, cleaning of an exposed length value of a drainage tube and the like, and being incapable of conveniently observing the exposed length value of the drainage tube), and particularly, the existing negative pressure drainage ball is lack of a device for preventing the drainage tube from moving backwards, so that the drainage tube is easy to cause infection of a patient due to the backflow of the drainage tube.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent negative pressure drainage ball of infection, this kind of prevent negative pressure drainage ball of infection, solve among the prior art current negative pressure drainage ball easy to operate inconvenient, take place the drainage liquid to arouse the technical problem that the patient infects against the current.
In order to achieve the above object, the present invention provides the following technical solutions:
an anti-infection negative pressure drainage ball comprises a transparent hollow ball body, the lower end of the ball body is communicated with a drainage pipe, a one-way valve is arranged in a cavity of the drainage pipe, the flow direction of the one-way valve is outward from the ball body, and a drainage switch is further arranged on the drainage pipe; the upper end of the sphere is provided with a connecting piece, the connecting piece is provided with a vent valve, the vent valve penetrates through the connecting piece and is communicated with the inner cavity of the sphere, the vent valve is provided with a vent switch, the vent valve is internally provided with a filtering membrane, the connecting piece is also provided with a drainage tube, the drainage tube penetrates through the connecting piece and is communicated with the inner cavity of the sphere, and one end of the drainage tube, which is close to the connecting piece, is provided with a flow stopping clamp.
Furthermore, a connecting ring is arranged on the connecting piece.
Furthermore, the outer wall of the drainage tube is provided with a first scale along the axial direction.
Furthermore, a second scale is arranged on the surface of the sphere along the up-down direction.
Furthermore, the flow stopping clamp comprises a flat rectangular clamping plate, a circulation hole and a section of flow stopping groove are formed in the clamping plate, and one end of the flow stopping groove is communicated with the circulation hole.
The working principle is as follows: the structure through stopping clamp, breather valve and fluid-discharge tube makes patient's wound and outside air and drainage liquid be in isolated state among the whole drainage process, is difficult to take place the infection.
Compared with the prior art, the utility model has the advantages that 1, the isolation state between the inside of the abdomen and the outside is maintained when the drainage tube is maintained, and the infection in the abdominal cavity is prevented by preventing the drainage liquid from flowing back; 2. scales are arranged on the drainage tube, so that medical personnel can observe and record the length of the external section of the drainage tube conveniently, the position change of the drainage tube can be found in time, and the risk of unplanned tube drawing can be prevented; 3. the scale on the drainage ball body is convenient for recording the volume of the drainage liquid, and 4, the connecting ring is convenient for the patient to move after carrying the drainage ball.
Drawings
Fig. 1 is a schematic structural view of the negative pressure drainage ball for preventing infection of the present invention.
Fig. 2 is a schematic structural view of a flow stopping clip of the negative pressure drainage ball for preventing infection of the present invention.
Detailed Description
Example 1
Referring to fig. 1 and 2, the present invention provides a technical solution:
an anti-infection negative pressure drainage ball comprises a transparent hollow ball body 1, the lower end of the ball body 1 is communicated with a drainage pipe 2, a one-way valve 201 is arranged in the cavity of the drainage pipe 2, the flow direction of the one-way valve 201 is outward from the ball body 1, and a drainage switch 202 is further arranged on the drainage pipe 2; the upper end of the sphere 1 is provided with a connecting piece 3, the connecting piece 3 is provided with a vent valve 4, the vent valve 4 penetrates through the connecting piece 3 and is communicated with the inner cavity of the sphere 1, the vent valve 4 is provided with a vent switch, the vent valve 4 is internally provided with a filter membrane 401, the connecting piece 3 is also provided with a drainage tube 5, the drainage tube 5 penetrates through the connecting piece 3 and is communicated with the inner cavity of the sphere 1, and one end of the drainage tube 5, which is close to the connecting piece 3, is provided with a flow stopping clamp 6.
Furthermore, a connecting ring 7 is arranged on the connecting piece 3.
Specifically, the connecting ring 7 is convenient for the patient to hang the device on clothes, is convenient for the patient to walk off the bed, does not need modes such as pin, and prevents stabbing.
Further, a first scale 501 is axially arranged on the outer wall of the drainage tube 5.
Specifically, the first scale 501 is convenient for marking the length of the drainage tube 5 outside the patient, so that medical staff can find that the drainage tube 5 is excessively introduced into or discharged from the body of the patient due to the turning or other large-amplitude actions of the patient in time, thereby generating medical accidents.
Further, the surface of the sphere 1 is provided with a second scale 101 in the up-down direction.
In particular, the volume of liquid drained each time is convenient for medical personnel to register.
Further, the flow stopping clamp 6 comprises a flat rectangular clamping plate, a flow hole 601 and a section of flow stopping groove 602 are arranged on the clamping plate, and one end of the flow stopping groove 602 is communicated with the flow hole 601.
When the drainage tube 5 is passed through the flow hole 601 and needs to be closed, the drainage tube 5 is pushed into the flow stopping groove 602, and because the drainage tube 5 is flexible and tubular, the drainage tube 5 is pushed into the long and narrow groove to be squeezed and deformed, thereby generating a sealing effect.
The working process of the embodiment is as follows:
a preparation stage:
the flow stopping clamp 6 and the liquid discharging switch 202 are both in a closed state, the ventilating switch is in an open state, the ball body 1 is extruded, air in the cavity of the ball body 1 is discharged out of the cavity through the ventilating switch, the cavity of the ball body 1 is in a negative pressure state, and the ventilating switch is closed;
the use stage is as follows:
after the operation of the patient is completed, the flow stopping clip 6, the liquid discharging switch 202 and the ventilation switch of the sphere 1 in the negative pressure state are all in the closed state, and the drainage tube 5 is connected to the wound of the patient;
opening the flow stopping clamp 6 to ensure that the ball body 1 sucks the effusion in the body of the patient into the cavity under the action of negative pressure;
closing the flow stopping clamp 6, opening the ventilation switch to enable external air to enter the cavity of the sphere 1, enabling the sphere 1 to rebound to a normal size, adjusting the sphere 1 to be in a vertical state, reading the second scale 101 at the moment, and obtaining the volume of the accumulated liquid drained at a single time;
keeping the flow stopping clamp 6 and the ventilation switch in a closed state, opening the liquid discharging switch 202, extruding the sphere 1, discharging the accumulated liquid in the cavity to a collecting container, and treating the accumulated liquid subsequently;
after the accumulated liquid is discharged, the liquid discharge switch 202 is closed, and the operation in the preparation stage can be repeated by opening the ventilation switch again.
The device is a disposable tool, the flow stopping clamp 6, the liquid discharging switch 202 and the ventilation switch are closed after the patient recovers, and the drainage tube 5 is taken out of the wound of the patient, so that the medical waste recycling treatment can be carried out on the device.
Claims (5)
1. The utility model provides a negative pressure drainage ball of preventing infecting which characterized in that: the ball type drainage device comprises a transparent hollow ball body (1), wherein the lower end of the ball body (1) is communicated with a drainage pipe (2), a one-way valve (201) is arranged in a cavity of the drainage pipe (2), the flow direction of the one-way valve (201) is outward from the ball body (1), and a drainage switch (202) is further arranged on the drainage pipe (2); the upper end of spheroid (1) be provided with a connecting piece (3), connecting piece (3) on be provided with a breather valve (4), breather valve (4) pass connecting piece (3) and with the inner chamber of spheroid (1) be linked together, breather valve (4) on be provided with a ventilation switch, breather valve (4) in be provided with a filtration membrane (401), connecting piece (3) on still be provided with a drainage tube (5), drainage tube (5) pass connecting piece (3) and with the inner chamber of spheroid (1) be linked together, drainage tube (5) on be close to the one end of connecting piece (3) be provided with one and only flow clamp (6).
2. An anti-infection negative pressure drainage ball as claimed in claim 1, wherein: the connecting piece (3) is also provided with a connecting ring (7).
3. An anti-infection negative pressure drainage ball as claimed in claim 1, wherein: the outer wall of the drainage tube (5) is provided with a first scale (501) along the axial direction.
4. An anti-infection negative pressure drainage ball as claimed in claim 1, wherein: the surface of the sphere (1) is provided with a second scale (101) along the vertical direction.
5. The anti-infection negative pressure drainage ball according to claim 1, wherein: the flow stopping clamp (6) comprises a flat rectangular clamping plate, a flow hole (601) and a section of flow stopping groove (602) are formed in the clamping plate, and one end of the flow stopping groove (602) is communicated with the flow hole (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221431285.0U CN217724202U (en) | 2022-06-09 | 2022-06-09 | Anti-infection negative pressure drainage ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221431285.0U CN217724202U (en) | 2022-06-09 | 2022-06-09 | Anti-infection negative pressure drainage ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217724202U true CN217724202U (en) | 2022-11-04 |
Family
ID=83841423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221431285.0U Active CN217724202U (en) | 2022-06-09 | 2022-06-09 | Anti-infection negative pressure drainage ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217724202U (en) |
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2022
- 2022-06-09 CN CN202221431285.0U patent/CN217724202U/en active Active
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