CN211355856U - Water delivery device and electric coagulation forceps assembly - Google Patents
Water delivery device and electric coagulation forceps assembly Download PDFInfo
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- CN211355856U CN211355856U CN201921829289.2U CN201921829289U CN211355856U CN 211355856 U CN211355856 U CN 211355856U CN 201921829289 U CN201921829289 U CN 201921829289U CN 211355856 U CN211355856 U CN 211355856U
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Abstract
The utility model discloses a water delivery device, which comprises a first dropping funnel and a second dropping funnel; the inlets of the first dropping funnel and the second dropping funnel are both communicated with a liquid inlet pipe, the outlet of the first dropping funnel is communicated with a liquid outlet pipe, and the outlet of the second dropping funnel is communicated with another liquid outlet pipe. Meanwhile, the electric coagulation forceps assembly comprises the forceps, the electrode holder and the water delivery device, and two liquid outlet pipes of the water delivery device are respectively communicated with two water channels of the forceps. The utility model discloses be provided with two drip chambers, two way normal saline in drip chamber low reaches do not switch on, can not form the spark, have avoided the potential safety hazard.
Description
Technical Field
The utility model relates to a water delivery device and electricity congeals tweezers sub-assembly belongs to electricity congeals equipment field.
Background
The electric coagulation forceps comprise forceps and an electrode holder, the tail end of each forceps is connected with the electrode holder, a high-frequency input plug is arranged on the electrode holder, an insulating layer is arranged on the outer surface of each forceps, a water channel is arranged in any forceps arm of each forceps, a water outlet at the front end of the water channel is positioned at the conductive working tip end of the forceps arm end, a water inlet at the rear end of the water channel is led out from the wall of the forceps arm and is connected to a water delivery device in a sealing mode, the water channel generally adopts a stainless steel water through pipe embedded in the forceps arm, and the stainless steel water through pipe extends to the tip end of the forceps arm from the. When the electric coagulation hemostasis is carried out in the operation, the sterile physiological saline can slowly and continuously flow to the head of the forceps through the water channel, so that the generation of eschar can be avoided.
The traditional water delivery device comprises an infusion bag and a dropping funnel, wherein sterile normal saline is filled in the infusion bag, the infusion bag is connected with an inlet of the dropping funnel through a guide pipe, and two outlets of the dropping funnel are respectively connected with water channels of two forceps arms through two guide pipes. After the forceps arms are electrified, the physiological saline is conductive, sparks are easily formed at two outlets of the dropping funnel, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a water delivery device and electric coagulation forceps sub-assembly has solved the above-mentioned problem that current water delivery device exists.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a water delivery device comprises a first dropping funnel and a second dropping funnel; the inlets of the first dropping funnel and the second dropping funnel are both communicated with a liquid inlet pipe, the outlet of the first dropping funnel is communicated with a liquid outlet pipe, and the outlet of the second dropping funnel is communicated with another liquid outlet pipe.
The three-way pipe is characterized by further comprising a three-way pipe, two ports of the three-way pipe are respectively communicated with inlets of the first dropping funnel and the second dropping funnel, and the other port of the three-way pipe is communicated with an outlet of the liquid inlet pipe.
The liquid inlet pipe is characterized by also comprising a three-way contact pin, wherein one port of the three-way contact pin is communicated with the inlet of the liquid inlet pipe.
The pipe walls at the tail ends of the two liquid outlet pipes are bonded together.
An electric coagulation forceps assembly comprises forceps, an electrode holder and a water delivery device, wherein two liquid outlet pipes of the water delivery device are respectively communicated with two water channels of the forceps.
Two connecting pipes are arranged on the electrode seat, and the two ends of each connecting pipe are respectively connected with a liquid outlet pipe and a water channel of the water delivery device.
The pipe diameter of the connecting pipe is matched with the pipe diameter of the water channel, and the pipe diameter of the connecting pipe is smaller than that of the liquid outlet pipe.
The utility model discloses the beneficial effect who reaches: the utility model discloses be provided with two drip chambers, two way normal saline in drip chamber low reaches do not switch on, can not form the spark, have avoided the potential safety hazard.
Drawings
Fig. 1 is a schematic structural view of the entire assembly.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1: a water delivery device comprises a first dropping funnel 5 and a second dropping funnel 6. The outlet of the infusion bag 1 is communicated with the inlets of a first dropping funnel 5 and a second dropping funnel 6 through a liquid inlet pipe 3, the outlet of the first dropping funnel 5 is communicated with one liquid outlet pipe 7, the outlet of the second dropping funnel 6 is communicated with the other liquid outlet pipe 7, and pipe walls at the tail ends of the two liquid outlet pipes 7 are bonded together; wherein, feed liquor pipe 3 adopts the hose, and two drain pipes 7 also are the hose.
An electric coagulation forceps assembly comprises forceps 10, an electrode holder 9 and a water delivery device, wherein two liquid outlet pipes 7 of the water delivery device are respectively communicated with two water channels of the forceps 10; in order to facilitate connection of the liquid outlet pipe 7, two connecting pipes 8 are arranged on the electrode base 9, two ends of each connecting pipe 8 are respectively connected with the liquid outlet pipe 7 and the water channel of the water delivery device, the pipe diameter of each connecting pipe 8 is matched with the pipe diameter of the water channel, and the pipe diameter of each connecting pipe 8 is smaller than that of the liquid outlet pipe 7.
When the pair of tweezers 10 is electrified, the physiological saline at the lower sections of the two paths is electrified, so that sparks cannot be formed, and potential safety hazards are avoided.
Example 2: a water delivery device comprises a three-way pipe 4, a first dropping funnel 5 and a second dropping funnel 6. Two ports of the three-way pipe 4 are respectively communicated with inlets of a first dropping funnel 5 and a second dropping funnel 6, the other port of the three-way pipe 4 is communicated with an outlet of a liquid inlet pipe 3, the inlet of the liquid inlet pipe 3 is communicated with the infusion bag 1, the outlet of the first dropping funnel 5 is connected with a liquid outlet pipe 7, the outlet of the second dropping funnel 6 is connected with another liquid outlet pipe 7, and pipe walls at the tail ends of the two liquid outlet pipes 7 are bonded together; wherein, feed liquor pipe 3 adopts the hose, and two drain pipes 7 also are the hose.
An electric coagulation forceps assembly comprises forceps 10, an electrode holder 9 and a water delivery device, wherein two liquid outlet pipes 7 of the water delivery device are respectively communicated with two water channels of the forceps 10; in order to facilitate connection of the liquid outlet pipe 7, two connecting pipes 8 are arranged on the electrode base 9, two ends of each connecting pipe 8 are respectively connected with the liquid outlet pipe 7 and the water channel of the water delivery device, the pipe diameter of each connecting pipe 8 is matched with the pipe diameter of the water channel, and the pipe diameter of each connecting pipe 8 is smaller than that of the liquid outlet pipe 7.
When the pair of tweezers 10 is electrified, the physiological saline at the lower sections of the two paths is electrified, so that sparks cannot be formed, and potential safety hazards are avoided.
Example 3: a water delivery device comprises a three-way insertion needle 2, a first dropping funnel 5 and a second dropping funnel 6. The first end of the three-way contact pin 2 is embedded into the infusion bag 1, the second end of the three-way contact pin 2 is communicated with the inlet of the liquid inlet pipe 3, the outlet of the liquid inlet pipe 3 is communicated with the inlets of the first dropping funnel 5 and the second dropping funnel 6, the third end of the three-way contact pin 2 is vacant, when the infusion bag 1 is free of liquid, the infusion bag 1 can be connected with the vacant third end, the outlet of the first dropping funnel 5 is connected with one liquid outlet pipe 7, the outlet of the second dropping funnel 6 is connected with the other liquid outlet pipe 7, and the pipe walls of the tail ends of the two liquid outlet pipes; wherein, feed liquor pipe 3 adopts the hose, and two drain pipes 7 also are the hose.
An electric coagulation forceps assembly comprises forceps 10, an electrode holder 9 and a water delivery device, wherein two liquid outlet pipes 7 of the water delivery device are respectively communicated with two water channels of the forceps 10; in order to facilitate connection of the liquid outlet pipe 7, two connecting pipes 8 are arranged on the electrode base 9, two ends of each connecting pipe 8 are respectively connected with the liquid outlet pipe 7 and the water channel of the water delivery device, the pipe diameter of each connecting pipe 8 is matched with the pipe diameter of the water channel, and the pipe diameter of each connecting pipe 8 is smaller than that of the liquid outlet pipe 7.
When the pair of tweezers 10 is electrified, the physiological saline at the lower sections of the two paths is electrified, so that sparks cannot be formed, and potential safety hazards are avoided.
Example 4: as shown in figure 1, the water delivery device comprises a three-way insertion needle 2, a three-way pipe 4, a first dropping funnel 5 and a second dropping funnel 6. The first end of the three-way contact pin 2 is embedded into the infusion bag 1, the second end of the three-way contact pin 2 is communicated with the inlet of the liquid inlet pipe 3, the outlet of the liquid inlet pipe 3 is communicated with one port of the three-way pipe 4, the third end of the three-way contact pin 2 is vacant, when the infusion bag 1 is free of liquid, the infusion bag 1 can be connected with the infusion bag 1 through the vacant third end, the other two ports of the three-way pipe 4 are respectively communicated with the inlets of the first dropping funnel 5 and the second dropping funnel 6, the outlet of the first dropping funnel 5 is connected with one liquid outlet pipe 7, the outlet of the second dropping funnel 6 is connected with the other liquid outlet pipe 7; wherein, feed liquor pipe 3 adopts the hose, and two drain pipes 7 also are the hose.
An electric coagulation forceps assembly comprises forceps 10, an electrode holder 9 and a water delivery device, wherein two liquid outlet pipes 7 of the water delivery device are respectively communicated with two water channels of the forceps 10; in order to facilitate connection of the liquid outlet pipe 7, two connecting pipes 8 are arranged on the electrode base 9, two ends of each connecting pipe 8 are respectively connected with the liquid outlet pipe 7 and the water channel of the water delivery device, the pipe diameter of each connecting pipe 8 is matched with the pipe diameter of the water channel, and the pipe diameter of each connecting pipe 8 is smaller than that of the liquid outlet pipe 7.
When the pair of tweezers 10 is electrified, the physiological saline at the lower sections of the two paths is electrified, so that sparks cannot be formed, and potential safety hazards are avoided.
To sum up, the utility model discloses be provided with two drip chambers, two way normal saline in drip chamber low reaches do not switch on, can not form the spark, have avoided the potential safety hazard.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (7)
1. A water delivery device characterized by: comprises a first dropping funnel and a second dropping funnel; the inlets of the first dropping funnel and the second dropping funnel are both communicated with a liquid inlet pipe, the outlet of the first dropping funnel is communicated with a liquid outlet pipe, and the outlet of the second dropping funnel is communicated with another liquid outlet pipe.
2. A water delivery device as claimed in claim 1, wherein: the three-way pipe is characterized by further comprising a three-way pipe, two ports of the three-way pipe are respectively communicated with inlets of the first dropping funnel and the second dropping funnel, and the other port of the three-way pipe is communicated with an outlet of the liquid inlet pipe.
3. A water delivery device as claimed in claim 1 or 2, wherein: the liquid inlet pipe is characterized by also comprising a three-way contact pin, wherein one port of the three-way contact pin is communicated with the inlet of the liquid inlet pipe.
4. A water delivery device as claimed in claim 1, wherein: the pipe walls at the tail ends of the two liquid outlet pipes are bonded together.
5. An electric coagulation forceps assembly, which comprises forceps and an electrode holder, and is characterized in that: the water delivery device of any one of claims 1 to 4, wherein two liquid outlet pipes of the water delivery device are respectively communicated with two water channels of the tweezers.
6. An electrocoagulation forceps assembly according to claim 5, wherein: two connecting pipes are arranged on the electrode seat, and the two ends of each connecting pipe are respectively connected with a liquid outlet pipe and a water channel of the water delivery device.
7. An electrocoagulation forceps assembly according to claim 6, wherein: the pipe diameter of the connecting pipe is matched with the pipe diameter of the water channel, and the pipe diameter of the connecting pipe is smaller than that of the liquid outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921829289.2U CN211355856U (en) | 2019-10-29 | 2019-10-29 | Water delivery device and electric coagulation forceps assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921829289.2U CN211355856U (en) | 2019-10-29 | 2019-10-29 | Water delivery device and electric coagulation forceps assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211355856U true CN211355856U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921829289.2U Active CN211355856U (en) | 2019-10-29 | 2019-10-29 | Water delivery device and electric coagulation forceps assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211355856U (en) |
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2019
- 2019-10-29 CN CN201921829289.2U patent/CN211355856U/en active Active
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