CN222218331U - Medical pulse irrigation drainage device - Google Patents
Medical pulse irrigation drainage device Download PDFInfo
- Publication number
- CN222218331U CN222218331U CN202323579935.3U CN202323579935U CN222218331U CN 222218331 U CN222218331 U CN 222218331U CN 202323579935 U CN202323579935 U CN 202323579935U CN 222218331 U CN222218331 U CN 222218331U
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- Prior art keywords
- pulse
- water flow
- negative pressure
- irrigation
- medical
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- 230000002262 irrigation Effects 0.000 title claims abstract description 40
- 238000003973 irrigation Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000011010 flushing procedure Methods 0.000 claims description 46
- 239000007788 liquid Substances 0.000 claims description 23
- 239000002699 waste material Substances 0.000 claims description 23
- 239000007921 spray Substances 0.000 claims description 10
- 230000002572 peristaltic effect Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000001804 debridement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
本实用新型涉及医用脉冲冲洗引流仪，与冲洗吸引器配合使用，其特征在于：所述医用脉冲冲洗引流仪包括脉冲水流产生装置、负压吸引装置、脉冲水流压力调节器，所述脉冲水流压力调节器为无极旋钮开关，用于调节脉冲水流产生装置产生的脉冲水流压力。与现有技术相比，本实用新型的优点在于：医用脉冲冲洗引流仪上集合了脉冲水流产生装置和负压吸引装置，一台医用脉冲冲洗引流仪具有高压冲洗和负压吸附两种功能，从而便于医用脉冲冲洗引流仪与冲洗吸引器的配合使用，配合更加方便；另外脉冲水流压力调节器可以调节脉冲水流产生装置产生的脉冲水流压力，可以根据需要对脉冲水流进行压力的调节。
The utility model relates to a medical pulse irrigation and drainage instrument, which is used in conjunction with an irrigation and suction device, and is characterized in that: the medical pulse irrigation and drainage instrument comprises a pulse water flow generating device, a negative pressure suction device, and a pulse water flow pressure regulator, and the pulse water flow pressure regulator is a stepless knob switch, which is used to adjust the pulse water flow pressure generated by the pulse water flow generating device. Compared with the prior art, the utility model has the advantages that: the medical pulse irrigation and drainage instrument integrates the pulse water flow generating device and the negative pressure suction device, and a medical pulse irrigation and drainage instrument has two functions of high-pressure irrigation and negative pressure adsorption, thereby facilitating the coordinated use of the medical pulse irrigation and drainage instrument and the irrigation and suction device, and the coordination is more convenient; in addition, the pulse water flow pressure regulator can adjust the pulse water flow pressure generated by the pulse water flow generating device, and can adjust the pressure of the pulse water flow as needed.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a medical pulse flushing drainage instrument.
Background
The pulse flushing instrument is flushing equipment for flushing wound tissue with pulse water flow under certain pressure, and the pulse water flow vibration effect makes bacteria, foreign matter, etc. in the wound separate from the tissue via bouncing effect to reach the aim of complete debridement. The waste liquid generated in the flushing process of the pulse flushing instrument is generally drained into the waste liquid device by means of a negative pressure suction device. The Chinese patent publication No. CN209809162U discloses a disposable medical pulse flushing drainage device, which comprises a main machine, wherein the front end of the main machine is provided with a spray head, the tail end of the main machine is respectively connected with an inlet water pipe, a water outlet pipe and a power line, and the other end of the water outlet pipe is connected with a negative pressure suction device. The medical pulse irrigation drainage device is used for designing different spray heads for different soft tissue wound surfaces, further adjusting different pressures to achieve a pulse effect with controllable water pressure, and simultaneously connecting a negative pressure suction device to recycle the waste liquid after irrigation at one time.
In addition, the water outlet pipe of the medical pulse flushing drainage device is connected with the negative pressure suction device, the water inlet pipe of the medical pulse flushing drainage device is connected with the pulse water flow generating device, the negative pressure suction device and the pulse water flow generating device are respectively and independently configured, when the medical pulse flushing drainage device is used, the water inlet pipe and the water outlet pipe are respectively connected with different devices, the positions of the different devices and the like are also considered during connection, and inconvenience is brought.
Disclosure of utility model
Aiming at the current state of the art, the utility model provides the medical pulse flushing drainage instrument which can steplessly adjust the pulse water flow pressure and is convenient to use.
The medical pulse flushing drainage instrument is matched with the flushing aspirator, and is characterized by comprising a pulse water flow generating device, a negative pressure suction device and a pulse water flow pressure regulator, wherein the pulse water flow pressure regulator is an electrodeless knob switch and is used for regulating the pulse water flow pressure generated by the pulse water flow generating device.
In order to adjust the negative pressure generated by the negative pressure suction device, the medical pulse flushing drainage instrument further comprises a suction negative pressure regulator, wherein the suction negative pressure regulator is also an electrodeless knob switch and is used for adjusting the pressure generated by the negative pressure suction device.
In order to realize automatic regulation of the pressure of each device, the medical pulse flushing drainage instrument is provided with a shell, a controller is arranged inside the shell, a pulse water flow pressure regulator and a suction negative pressure regulator are arranged outside the shell, the output ends of the pulse water flow pressure regulator and the suction negative pressure regulator are electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input ends of the pulse water flow generating device and the negative pressure suction device respectively.
Further, the pulse water flow generating device comprises a peristaltic pump and a pump head, wherein the peristaltic pump is positioned in the shell, and the pump head is arranged outside the shell. The pump head is positioned outside the shell, so that the pump head is convenient to be connected with the flushing aspirator.
Further, the negative pressure suction device comprises a vacuum pump, the vacuum pump is positioned in the shell, and a negative pressure interface of the vacuum pump is arranged on the shell. The negative pressure interface is arranged on the shell body and is convenient for being connected with the washing aspirator.
In order to realize the function of negative pressure drainage, negative pressure interface connection has waste liquid collection device, waste liquid collection device has the waste liquid cavity, waste liquid cavity's top has first connector and second connector, negative pressure interface and first connector connection.
Further, a signal interface is further arranged on the shell, the output end of the signal interface is in electrical signal connection with the input end of the controller, and the input end of the signal interface is connected with the flushing aspirator. The user controls the function of the medical pulse irrigation drainage instrument by adjusting the keys on the irrigation aspirator, and the signal transmission path is from the irrigation aspirator to the signal interface and then to the controller.
In order to be matched with the medical pulse flushing drainage instrument, the flushing aspirator comprises a gun body, a water inlet pipe, a water outlet pipe and a spray pipe, wherein the water inlet pipe is connected to the rear end of the gun body, the spray pipe is connected to the front end of the gun body, the water inlet pipe is arranged on the pump head and is used for pressurizing water flow of the water inlet pipe, the water outlet pipe is connected with a second connecting port at the top of a waste liquid chamber, and the waste liquid chamber is used for transmitting negative pressure to the water outlet pipe and collecting waste liquid sucked by the water outlet pipe.
In order to control the function of the medical pulse flushing drainage instrument by using the gun body, the flushing aspirator comprises a signal wire connected with the gun body, and the output end of the signal wire is connected with the signal interface.
In order to facilitate the user to know the pressure before and after adjustment in time, the medical pulse flushing drainage instrument further comprises a touch display screen, wherein the touch display screen is used for displaying the pulse water flow pressure and the negative pressure of the negative pressure suction device.
Compared with the prior art, the medical pulse flushing drainage instrument has the advantages that the pulse water flow generating device and the negative pressure suction device are integrated on the medical pulse flushing drainage instrument, the medical pulse flushing drainage instrument has two functions of high-pressure flushing and negative pressure suction, so that the medical pulse flushing drainage instrument and the flushing suction device can be conveniently matched for use, in addition, the pulse water flow pressure regulator is an electrodeless knob switch, the pulse water flow pressure generated by the pulse water flow generating device can be regulated steplessly, and a user can regulate the pulse water flow pressure to any value within a certain range.
Drawings
FIG. 1 is a schematic diagram of a pulse irrigation drainage instrument for traditional Chinese medicine in an embodiment of the utility model;
FIG. 2 is a schematic diagram of a traditional Chinese medicine pulse irrigation drainage instrument with part of the shell removed;
fig. 3 is a schematic structural view of a traditional Chinese medicine pulse irrigation drainage instrument connected with an irrigation aspirator according to an embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Fig. 1-2 show a preferred embodiment of the medical pulse irrigation drainage instrument according to the present utility model, wherein the medical pulse irrigation drainage instrument 1 is used in combination with an irrigation aspirator 2 (as shown in fig. 3). The medical pulse irrigation drainage instrument 1 of the utility model comprises a shell 100, wherein a pulse water flow generating device 11, a negative pressure suction device 12 and a controller 15 are arranged in the shell 100, a pulse water flow pressure regulator 13 and a suction negative pressure regulator 14 are arranged outside the shell 100, a signal interface 16 for connecting an irrigation aspirator 2 and the controller 15 is also arranged on the shell 100, the output end of the signal interface 16 is electrically connected with the input end of the controller 15, and the input end of the signal interface 16 is connected with the irrigation aspirator 2.
In this embodiment, the pulse water flow pressure regulator 13 and the suction negative pressure regulator 14 are both electrodeless knob switches, and the electrodeless knob switches are commonly used electronic switches, and the principle of the electrodeless knob switches is that the resistance value of a circuit is regulated through a knob, so that the on-off of current and the magnitude of current in the circuit are controlled, a current signal in the circuit is transmitted to the controller 5, and then the controller 5 controls the pulse water flow generating device 11 and the negative pressure suction device 12 to achieve the purpose of pressure regulation.
The output ends of the pulse water flow pressure regulator 13 and the suction negative pressure regulator 14 are connected with the input end of the controller 15, the output end of the controller 15 is respectively connected with the input ends of the pulse water flow generating device 11 and the negative pressure suction device 12, the pulse water flow pressure regulator 13 regulates the pulse water flow pressure generated by the pulse water flow generating device 11 through the controller 15, and the suction negative pressure regulator 14 regulates the pressure of the negative pressure generated by the negative pressure suction device 12 through the controller 15. Specifically, the pulsating water flow generating means 11 comprises a peristaltic pump 111 installed inside the housing 100 and a pump head 112 installed outside the housing 100, the negative pressure suction means 12 comprises a vacuum pump 121 installed inside the housing 100 and a negative pressure interface 122 connected to the outside of the housing 100, and the above-mentioned pulsating water flow pressure regulator 13 and suction negative pressure regulator 14 respectively change the rotational speeds of the peristaltic pump 111 and the vacuum pump 121 by means of a controller 15 to achieve the regulation effect.
In addition, the casing 100 is provided with a touch display screen 17, and the touch display screen 17 is used for displaying the pulse water flow pressure and the negative pressure of the negative pressure suction device 12, so that a user can know the pressure values before and after adjustment, and further quantitative adjustment of each pressure is realized, as shown in fig. 1.
The medical pulse flushing drainage instrument 1 further comprises a waste liquid collecting device 3, a flushing bottle 4, a connecting pipe 5 and a connecting piece 6, wherein the waste liquid collecting device 3 is provided with a waste liquid chamber 3a, the top of the waste liquid chamber 3a is provided with a first connecting port 31 and a second connecting port 32, the first connecting port 31 is connected with a negative pressure port 122 on the shell 100, physiological saline is filled in the flushing bottle 4 and flows out through the flushing bottle water outlet pipe 51, the connecting pipe 5 is in pressure connection with the pump head 112, and the water inlet end of the connecting pipe 5 is connected with the water outlet end of the flushing bottle water outlet pipe 51 through the connecting piece 6, as shown in fig. 3.
In a specific embodiment, the flushing aspirator 2 matched with the medical pulse flushing drainage instrument 1 comprises a gun body 21, wherein a switch 20 is arranged on the gun body 21, the switch 20 is provided with three keys for flushing, drainage and closing, the rear end of the gun body 21 is connected with a water inlet pipe 22, a water outlet pipe 23 and a signal wire 25, the water inlet pipe 22 and the water outlet pipe 23 are provided with a flow regulator 26 for regulating flow, and the front end of the gun body 21 is connected with a spray pipe 24, wherein the spray pipe 24 can be a long spray pipe, a short spray pipe, a stainless steel spray pipe and the like. When the medical pulse flushing drainage instrument 1 is matched with the flushing aspirator 2 for use, the water inlet pipe 22 is connected with the connecting pipe 5 through the connecting piece 6, the water outlet pipe 23 is connected with the second connecting port 32 at the top of the waste liquid chamber 3a, and the signal wire 25 is connected with the signal interface 16, as shown in fig. 3. When the flushing button of the switch 20 is started, the peristaltic pump 111 starts to work, the pump head 112 of the peristaltic pump 111 acts on the connecting pipe 5 to pressurize water flow in the connecting pipe 5 and the water inlet pipe 23, so that the pressurized flushing function is realized, and when the drainage button of the switch 20 is started, the vacuum pump 121 starts to work, so that negative pressure is formed in the waste liquid chamber 3a and the water outlet pipe 23, and waste liquid is drained into the waste liquid chamber 3 a.
When the medical pulse irrigation drainage instrument 1 is matched with the irrigation aspirator 2 for use, only the water inlet pipe 22, the water outlet pipe 23 and the signal line 25 on the irrigation aspirator 2 are respectively connected with the negative pressure interface 122, the second connecting port 32 and the signal interface 16 on the medical pulse irrigation drainage instrument 1, so that the connection is convenient and simple.
Claims (10)
1. The medical pulse flushing drainage instrument is matched with the flushing aspirator (2) to be used, and is characterized in that the medical pulse flushing drainage instrument (1) comprises a pulse water flow generating device (11), a negative pressure suction device (12) and a pulse water flow pressure regulator (13), and the pulse water flow pressure regulator (13) is a stepless knob switch and is used for regulating the pulse water flow pressure generated by the pulse water flow generating device (11).
2. The medical pulse irrigation drainage instrument according to claim 1, further comprising a suction negative pressure regulator (14), which is also a stepless knob switch, for regulating the pressure generated by the negative pressure suction device (12).
3. The medical pulse irrigation drainage instrument according to claim 2, wherein the medical pulse irrigation drainage instrument (1) is provided with a shell (100), a controller (15) is arranged inside the shell (100), a pulse water flow pressure regulator (13) and a suction negative pressure regulator (14) are arranged outside the shell (100), output ends of the pulse water flow pressure regulator (13) and the suction negative pressure regulator (14) are electrically connected with input ends of the controller (15), and output ends of the controller (15) are electrically connected with input ends of the pulse water flow generating device (11) and the negative pressure suction device (12) respectively.
4. The medical pulse irrigation drainage instrument according to claim 3, wherein the pulse water flow generating device (11) comprises a peristaltic pump (111) and a pump head (112), the peristaltic pump (111) is located in the shell (100), and the pump head (112) is arranged outside the shell (100).
5. The medical pulse irrigation drainage instrument according to claim 4, wherein the negative pressure suction device (12) comprises a vacuum pump (121), the vacuum pump (121) is located in the shell (100), and a negative pressure interface (122) of the vacuum pump (121) is arranged on the shell (100).
6. The medical pulse irrigation drainage instrument according to claim 5, wherein the negative pressure interface (122) is connected with a waste liquid collecting device (3), the waste liquid collecting device (3) is provided with a waste liquid chamber (3 a), the top of the waste liquid chamber (3 a) is provided with a first connecting port (31) and a second connecting port (32), and the negative pressure interface (122) is connected with the first connecting port (31).
7. The medical pulse irrigation drainage instrument according to claim 6, wherein the shell (100) is further provided with a signal interface (16), an output end of the signal interface (16) is electrically connected with an input end of the controller (15), and an input end of the signal interface (16) is connected with the irrigation aspirator (2).
8. The medical pulse flushing drainage instrument according to claim 7, wherein the flushing aspirator (2) comprises a gun body (21), a water inlet pipe (22) connected to the rear end of the gun body (21), a water outlet pipe (23) and a spray pipe (24) connected to the front end of the gun body (21), the water inlet pipe (22) is arranged on the pump head (112) and used for pressurizing water flow of the water inlet pipe, and the water outlet pipe (23) is connected with a second connecting port (32) at the top of the waste liquid chamber (3 a).
9. The medical pulse irrigation drainage instrument according to claim 8, wherein the irrigation aspirator (2) comprises a signal wire (25) connected with the gun body (21), and an output end of the signal wire (25) is connected with the signal interface (16).
10. The medical pulse irrigation and drainage instrument according to any one of claims 1 to 9, wherein the medical pulse irrigation and drainage instrument (1) further comprises a touch display screen (17), and the touch display screen (17) is used for displaying pulse water flow pressure and negative pressure of the negative pressure suction device (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323579935.3U CN222218331U (en) | 2023-12-27 | 2023-12-27 | Medical pulse irrigation drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323579935.3U CN222218331U (en) | 2023-12-27 | 2023-12-27 | Medical pulse irrigation drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222218331U true CN222218331U (en) | 2024-12-24 |
Family
ID=93908051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323579935.3U Active CN222218331U (en) | 2023-12-27 | 2023-12-27 | Medical pulse irrigation drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222218331U (en) |
-
2023
- 2023-12-27 CN CN202323579935.3U patent/CN222218331U/en active Active
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