CN218943999U - Oxygen-driven hydrodynamic flushing device - Google Patents
Oxygen-driven hydrodynamic flushing device Download PDFInfo
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- CN218943999U CN218943999U CN202222187479.7U CN202222187479U CN218943999U CN 218943999 U CN218943999 U CN 218943999U CN 202222187479 U CN202222187479 U CN 202222187479U CN 218943999 U CN218943999 U CN 218943999U
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- oxygen
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- spray pipe
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- flushing fluid
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Abstract
The utility model relates to an oxygen-driven hydrodynamic flushing device, which comprises a spray pipe, wherein a baffle plate is arranged in the spray pipe along the length direction of the spray pipe, and divides a cavity in the spray pipe into an oxygen channel and a flushing fluid channel; the inner diameter of the opening of the oxygen channel at the front end of the spray pipe is smaller than the inner diameter of other parts of the oxygen channel, and the inner diameter of the opening of the flushing fluid channel at the front end of the spray pipe is smaller than the inner diameter of other parts of the flushing fluid channel; the rear end of the spray pipe is connected with an oxygen delivery pipe and a transfusion pipe, the oxygen delivery pipe is communicated with the oxygen channel, and the transfusion pipe is communicated with the flushing fluid channel. When the oxygen-saving device is used, oxygen is sprayed out from the opening of the oxygen channel through the oxygen delivery pipe and the oxygen channel in sequence, and flushing fluid is sprayed out from the opening of the flushing fluid channel through the infusion pipe and the flushing fluid channel in sequence; the oxygen and the flushing fluid form aerosol with pressure at the opening of the oxygen channel and the opening of the flushing fluid channel at the front end of the spray pipe, thereby facilitating the flushing and debridement of Dou Daona bacteria field planting, bacterial biofilm and the like.
Description
Technical Field
The utility model relates to an oxygen-driven hydrodynamic flushing device, and belongs to the field of non-invasive instruments for debridement of clinical acute wounds and chronic wounds.
Background
In plasma cell mastitis and some endoscopic operations, some infected or non-infected wounds are generated, which are mainly represented by sinus existence, and anaerobic bacteria grow and reproduce in the sinus. Meanwhile, the bacteria and bacterial biofilm planted in the sinus tract need to be cleaned. In clinical routine, a syringe is used for sucking flushing liquid (such as normal saline) for flushing, but the flushing pressure is limited at the moment, so that the flushing liquid has little effect on bacterial colonization and biological membrane flushing; the liquid flushing alone does not change the anaerobic state in the sinus, and is ineffective in controlling anaerobic bacteria.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides an oxygen-driven water power flushing device which is reasonable in structure and convenient to use.
The purpose of the utility model is realized in the following way: an oxygen-driven hydrodynamic flushing device is characterized in that: the device comprises a spray pipe, wherein a baffle plate arranged along the length direction of the spray pipe is arranged in the spray pipe, and divides a cavity in the spray pipe into an oxygen channel and a flushing fluid channel; the partition board is arranged in the spray pipe, the length of the partition board is smaller than that of the spray pipe, and a space is reserved between the partition board and the front end of the spray pipe;
the inner diameter of the opening of the oxygen channel at the front end of the spray pipe is smaller than the inner diameter of other parts of the oxygen channel, and the inner diameter of the opening of the flushing fluid channel at the front end of the spray pipe is smaller than the inner diameter of other parts of the flushing fluid channel;
the rear end of the spray pipe is connected with an oxygen delivery pipe and a transfusion pipe, the oxygen delivery pipe is communicated with the oxygen channel, and the transfusion pipe is communicated with the flushing fluid channel.
The oxygen therapy tube is externally connected with an oxygen supply device, and the infusion tube is externally connected with a raw flushing fluid supply device.
The oxygen delivery pipe and the infusion pipe are provided with flow regulators;
the flow regulator comprises a plastic clamping plate, a clamping groove and an inlet groove are formed in the plastic clamping plate, and an opening of the inlet groove is formed in the side wall of the plastic clamping plate; the outlet of the inlet groove is communicated with the opening of the clamping groove, and the groove width of the clamping groove is gradually reduced from the opening of the clamping groove to the direction of the lower part of the clamping groove; the oxygen therapy pipe and the infusion pipe respectively pass through the corresponding inlet grooves of the flow regulators and are clamped in the clamping grooves, the control of the oxygen therapy amount is realized by adjusting the different positions of the oxygen therapy pipe in the clamping grooves, and the control of the infusion amount is realized by adjusting the different positions of the infusion pipe in the clamping grooves.
The outer wall of the spray pipe is smooth.
The spray pipe is a hose or a hard pipe.
An oxygen-driven hydrodynamic flushing device is used for flushing, an oxygen delivery pipe is externally connected with an oxygen supply device, and a flushing liquid supply device is externally connected with a transfusion pipe; oxygen in the oxygen supply device is sprayed out from an opening of the oxygen channel through the oxygen delivery pipe and the oxygen channel in sequence, and flushing fluid in the flushing fluid supply device is sprayed out from an opening of the flushing fluid channel through the infusion pipe and the flushing fluid channel in sequence, wherein oxygen and flushing fluid form aerosol with pressure to be sprayed out at the opening of the oxygen channel and the opening of the flushing fluid channel at the front end of the spray pipe;
the oxygen therapy pipe is adjusted to be at different positions in the clamping groove, so that the control of the oxygen therapy amount is realized, and the control of the oxygen therapy amount is realized by adjusting the different positions of the infusion pipe in the clamping groove.
The utility model has reasonable structure and convenient use, when in use, the spray pipe is inserted into the sinus tract, the oxygen delivery pipe is externally connected with an oxygen supply device (such as an oxygen bottle), the infusion pipe is externally connected with a raw flushing fluid supply device, oxygen is sprayed out from the opening of the oxygen channel through the oxygen delivery pipe and the oxygen channel in sequence, and flushing fluid (such as physiological saline) is sprayed out from the opening of the flushing fluid channel through the infusion pipe and the flushing fluid channel in sequence; because the separation plate is spaced from the front end of the spray pipe, oxygen and flushing liquid form aerosol with pressure at the opening of the oxygen channel and the opening of the flushing liquid channel at the front end of the spray pipe, thereby being convenient for flushing and debridement of bacteria, bacterial biomembrane and the like planted in Dou Daona.
In addition, the utility model is also provided with the flow regulators on the oxygen delivery pipe and the infusion pipe, and the air delivery quantity of the oxygen delivery pipe and the infusion quantity of the infusion pipe are conveniently controlled by the flow regulators, so that the utility model is convenient to regulate according to actual conditions.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
in the figure: 1 spray pipe, 2 partition plates, 3 oxygen channels, 4 flushing liquid channels, 5 oxygen delivery pipes, 6 infusion pipes, 7 flow regulators, 7-1 plastic clamping plates, 7-2 clamping grooves and 7-3 inlet grooves.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the accompanying description.
The utility model provides an oxygen drives hydrodynamic force washing unit, includes spray tube 1, and during the selection, spray tube 1 is hose or hard tube, sets up baffle 2 that set up along spray tube 1 length direction in spray tube 1, cuts apart the cavity in spray tube 1 into oxygen passageway 3, flushing fluid passageway 4 through baffle 2. The baffle plate 2 is arranged in the spray pipe 1, the length of the baffle plate 2 is smaller than that of the spray pipe 1, and a space is reserved between the baffle plate 2 and the front end of the spray pipe 1; when the device is used, the partition plate can be separated at different positions in the spray pipe according to specific requirements to form oxygen channels and flushing fluid channels with different pipe cavity volumes, so that flushing fluid with different pressures is generated.
The inner diameter of the opening of the oxygen channel 3 at the front end of the spray pipe 1 is smaller than the inner diameter of other parts of the oxygen channel 3, and the inner diameter of the opening of the flushing fluid channel 4 at the front end of the spray pipe 1 is smaller than the inner diameter of other parts of the flushing fluid channel 4; the rear end of the spray pipe 1 is connected with an oxygen pipe 5 and a transfusion pipe 6, the oxygen pipe 5 is communicated with the oxygen channel 3, and the transfusion pipe 6 is communicated with the flushing liquid channel 4. When in use, the oxygen therapy tube 5 is externally connected with an oxygen supply device, and the infusion tube 6 is externally connected with a raw flushing fluid supply device. The oxygen supply device may be an oxygen bottle or the like.
In order to realize the control of oxygen and transfusion quantity, the oxygen transfusion tube 5 and the transfusion tube 6 are respectively provided with a flow regulator 7; the flow regulator 7 is structurally characterized in that the flow regulator 7 comprises a plastic clamping plate 7-1, a clamping groove 7-2 and an inlet groove 7-3 are formed in the plastic clamping plate 7-1, and an opening of the inlet groove 7-3 is formed in the side wall of the plastic clamping plate 7-1; the outlet of the inlet groove 7-3 is communicated with the opening of the clamping groove 7-2, and the groove width of the clamping groove 7-2 is gradually reduced from the opening of the clamping groove to the direction of the lower part of the clamping groove; the oxygen therapy tube 5 and the infusion tube 6 respectively pass through the inlet grooves 7-3 on the corresponding flow regulators 7 and are clamped in the clamping grooves 7-2, the control of the oxygen therapy amount is realized by adjusting different positions of the oxygen therapy tube 5 in the clamping grooves 7-2, and the control of the infusion amount is realized by adjusting different positions of the infusion tube 6 in the clamping grooves 7-2. To facilitate insertion of the spout into the sinus tract, the outer wall of the spout 1 is designed to be smooth.
When in use, the oxygen delivery pipe 5 is externally connected with an oxygen supply device, and the infusion pipe 6 is externally connected with a flushing liquid supply device; oxygen in the oxygen supply device is sprayed out from an opening of the oxygen channel through the oxygen delivery pipe and the oxygen channel in sequence, and flushing fluid in the flushing fluid supply device is sprayed out from an opening of the flushing fluid channel through the infusion pipe and the flushing fluid channel in sequence, wherein oxygen and flushing fluid form aerosol with pressure to be sprayed out at the opening of the oxygen channel and the opening of the flushing fluid channel at the front end of the spray pipe 1; the oxygen therapy tube 5 is adjusted to different positions in the clamping groove 7-2, so that the oxygen therapy amount is controlled, and the transfusion amount is controlled by adjusting the different positions of the transfusion tube 6 in the clamping groove 7-2.
Claims (4)
1. An oxygen-driven hydrodynamic flushing device is characterized in that: the device comprises a spray pipe (1), wherein a partition board (2) arranged along the length direction of the spray pipe (1) is arranged in the spray pipe (1), and the partition board (2) divides a cavity in the spray pipe (1) into an oxygen channel (3) and a flushing fluid channel (4); the partition board (2) is arranged in the spray pipe (1), the length of the partition board (2) is smaller than that of the spray pipe (1), and a space is reserved between the partition board (2) and the front end of the spray pipe (1);
the inner diameter of the opening of the oxygen channel (3) at the front end of the spray pipe (1) is smaller than the inner diameter of other parts of the oxygen channel (3), and the inner diameter of the opening of the flushing fluid channel (4) at the front end of the spray pipe (1) is smaller than the inner diameter of other parts of the flushing fluid channel (4);
the rear end of the spray pipe (1) is connected with an oxygen delivery pipe (5) and a transfusion pipe (6), the oxygen delivery pipe (5) is communicated with the oxygen channel (3), and the transfusion pipe (6) is communicated with the flushing fluid channel (4).
2. An oxygen-driven hydrodynamic flushing device according to claim 1, wherein: the oxygen therapy tube (5) is externally connected with an oxygen supply device, and the infusion tube (6) is externally connected with a flushing fluid supply device.
3. An oxygen-driven hydrodynamic flushing device according to claim 1, wherein: the oxygen therapy tube (5) and the infusion tube (6) are provided with flow regulators (7);
the flow regulator (7) comprises a plastic clamping plate (7-1), wherein a clamping groove (7-2) and an inlet groove (7-3) are formed in the plastic clamping plate (7-1), and an opening of the inlet groove (7-3) is formed in the side wall of the plastic clamping plate (7-1); the outlet of the inlet groove (7-3) is communicated with the opening of the clamping groove (7-2), and the groove width of the clamping groove (7-2) is gradually reduced from the opening of the clamping groove to the direction of the lower part of the clamping groove; the oxygen delivery pipe (5) and the infusion pipe (6) respectively penetrate through the inlet grooves (7-3) on the corresponding flow regulators (7) and are clamped in the clamping grooves (7-2), the control of the oxygen delivery amount is realized by adjusting different positions of the oxygen delivery pipe (5) in the clamping grooves (7-2), and the control of the infusion amount is realized by adjusting different positions of the infusion pipe (6) in the clamping grooves (7-2).
4. An oxygen-driven hydrodynamic flushing device according to claim 1, wherein: the outer wall of the spray pipe (1) is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222187479.7U CN218943999U (en) | 2022-08-19 | 2022-08-19 | Oxygen-driven hydrodynamic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222187479.7U CN218943999U (en) | 2022-08-19 | 2022-08-19 | Oxygen-driven hydrodynamic flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218943999U true CN218943999U (en) | 2023-05-02 |
Family
ID=86105534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222187479.7U Active CN218943999U (en) | 2022-08-19 | 2022-08-19 | Oxygen-driven hydrodynamic flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218943999U (en) |
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2022
- 2022-08-19 CN CN202222187479.7U patent/CN218943999U/en active Active
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