CN216136013U - Multifunctional endoscope suction tube - Google Patents
Multifunctional endoscope suction tube Download PDFInfo
- Publication number
- CN216136013U CN216136013U CN202120116874.9U CN202120116874U CN216136013U CN 216136013 U CN216136013 U CN 216136013U CN 202120116874 U CN202120116874 U CN 202120116874U CN 216136013 U CN216136013 U CN 216136013U
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- Prior art keywords
- tube
- negative pressure
- suction
- smoke
- auxiliary
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- Expired - Fee Related
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- 239000000779 smoke Substances 0.000 claims abstract description 53
- 239000007924 injection Substances 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 15
- 239000008280 blood Substances 0.000 abstract description 7
- 210000004369 blood Anatomy 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000036541 health Effects 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 6
- 238000005086 pumping Methods 0.000 abstract description 5
- 206010052428 Wound Diseases 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 208000002847 Surgical Wound Diseases 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000002357 laparoscopic surgery Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 208000004550 Postoperative Pain Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000009297 electrocoagulation Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
Abstract
The utility model discloses a multifunctional endoscope suction tube, which comprises a negative pressure device, a suction apparatus, a laparoscope curved card, a main tube and an auxiliary tube connected to the middle of the main tube, wherein one end of the main tube is connected with the negative pressure device through a negative pressure suction device interface, the other end of the main tube is connected with the suction apparatus through a suction apparatus interface, and the end part of the auxiliary tube is connected with the laparoscope curved card through an auxiliary tube interface. The suction apparatus is used for discharging blood in the abdominal cavity and pumping away the human body through the negative pressure device; the auxiliary pipe is used for timely pumping the smoke in the abdominal cavity and timely discharging the smoke through the negative pressure device. The smoke generated in the operation process is ensured not to influence the operation, the visual field can be kept clear, the operation risk is reduced, and the safety of the patient is ensured; meanwhile, the smoke pollution to the air is avoided, the health of a patient and medical staff is threatened, and the functions of washing the wound surface of the abdominal cavity and dredging a pipeline are achieved, so that the laparoscope is simpler and more convenient to operate.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a multifunctional endoscope suction tube.
Background
At present, the laparoscopic surgery is widely applied to clinic, has the advantages of small surgical wound, quick recovery after the operation of a patient, short hospitalization time, light postoperative pain of the patient, small scar of an abdominal incision and the like, and greatly overcomes the defects of large wound and long healing time of the traditional operation. However, as laparoscopic surgery is widely used in various departments, the electric knife and the electrocoagulation hemostasis equipment used in the surgery, including but not limited to a monopolar electric knife, a bipolar electric knife, an ultrasonic knife, an argon knife, etc., generate a great deal of surgical smoke during the use. Surgical smoke refers to the gaseous material produced during surgery, also known as aerosol, smoke, diathermic air flow, etc., and is composed of 95% water or water vapor and 5% cellular debris present in particulate form. It is these particles that are less than 5% that cause serious harm to human health due to surgical smoke, and these particles mainly contain the following components: blood and tissue fragments, harmful chemical components, active viruses, active cells, inactive particles, mutation-inducing substances and other components, the smoke can not only shield the visual field and influence the operation, but also bring the following inconvenience to the majority of medical staff:
firstly, the smoke can affect the visual field of the operating doctor, and the operation is happened, which may damage important tissue structures, so the operation can be continued only after the smoke is dispersed or eliminated. The operation time is prolonged, the operation risk of the patient is increased, and particularly for some patients with critical conditions, such as poor basic state of the patient, heavy bleeding and the like;
secondly, in order to quickly remove smoke, most hospitals adopt an assistant to manually control a switch on a curved card at present, a specially-assigned person operates the curved card, manpower is wasted, the curved card can move to an abdominal cavity operation device in the operation process, and the operation of an operator is influenced;
thirdly, the smoke contains a large amount of harmful chemical components such as hydrocarbon, fatty acid, phenols and the like. Can irritate eyes, nose, throat and other parts of patients and medical staff, and cause symptoms of pain, inflammation and the like. Long-term stimulation increases the risk of cancer to medical personnel;
the prior patent discloses a plurality of smoke removing devices for abdominal cavity operation, and has a plurality of smoke removing modes, but the smoke removing devices are not convenient and simple enough, have low practicability, have more small parts, are too complex and expensive, and are difficult to popularize;
fifthly, when the wound surface needs to be washed in the operation, the operation instrument is often replaced, which is very inconvenient;
sixth, when the suction tube sucks, sometimes the suction tube is blocked by some larger tissues, and the blockage is very inconvenient to clean when being cleaned.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multifunctional endoscope suction tube for solving the technical problems, solves the problems that the existing laparoscopic surgery smoke removing device is inconvenient and simple, not strong in practicability, multiple in small parts, too complex and expensive and the like, and is difficult to popularize, and increases the functions of cleaning the wound surface of the operation and dredging the blocked tube of a suction apparatus while removing smoke.
The technical scheme adopted by the utility model is as follows: the multifunctional endoscope suction tube comprises a negative pressure device, a suction apparatus and a laparoscope curved card, and also comprises a main tube and an auxiliary tube connected to the middle part of the main tube, wherein one end of the main tube is connected with the negative pressure device through a negative pressure suction device interface, the other end of the main tube is connected with the suction apparatus through a suction apparatus interface, and the end part of the auxiliary tube is connected with the laparoscope curved card through an auxiliary tube interface. The suction apparatus is used for discharging blood in the abdominal cavity and pumping away the human body through the negative pressure device; the auxiliary pipe is used for timely pumping the smoke in the abdominal cavity and timely discharging the smoke through the negative pressure device. The smoke generated in the operation process is ensured not to influence the operation, the visual field can be kept clear, the operation risk is reduced, and the safety of the patient is ensured; meanwhile, the smoke pollution to the air is avoided, the health of a patient and medical staff is threatened, and the functions of washing the wound surface of the abdominal cavity and dredging a pipeline are achieved, so that the laparoscope is simpler and more convenient to operate.
Furthermore, the main pipe is a plastic hose, the length of the main pipe is 1m, and the plastic hose is light in weight, has certain deformation, can be bent at will and is convenient to operate.
Furthermore, the auxiliary pipe is a plastic hose, the length of the auxiliary pipe is 0.5m, and the plastic hose is light in weight, has certain deformation, can be bent at will and is convenient to operate.
Further, a negative pressure control switch is arranged on the main pipe between the auxiliary pipe and the interface of the negative pressure suction device; the auxiliary pipe is provided with a flow controller and a three-way valve. The multifunctional endoscope suction tube can suck blood generated in an operation and can remove smoke generated in the operation; in addition, the device also has the functions of cleaning the surgical wound and dredging the blocked tube of the aspirator. The flow controller has three clamps for controlling the attraction switch and flow of the secondary pipe, which are medium flow bayonet, low flow bayonet and closing bayonet. The three ports of the three-way valve are respectively a smoke suction end, a liquid injection end and a negative pressure end. The smoke suction end is connected with the smoke inlet of the auxiliary pipe, the liquid injection end can be connected with the liquid injection device, and the negative pressure end is connected with the gas outlet of the auxiliary pipe.
Further, the main pipe is in threaded connection with the negative pressure device and the suction apparatus; the auxiliary pipe is in threaded connection with the laparoscope curved clip, so that the auxiliary pipe is convenient to transport, store and fast disassemble and assemble.
Furthermore, the main pipe and the auxiliary pipe are integrally formed, so that the trouble that parts are too many and are easy to lose is avoided, and meanwhile, the main pipe and the auxiliary pipe are connected more firmly.
The utility model has the beneficial effects that:
1. the negative pressure device can timely extract smoke generated in the operation through the auxiliary pipe and timely discharge the smoke through the negative pressure device, so that the smoke generated in the operation process does not influence the operation, clear visual field can be maintained, the operation risk is reduced, and the safety of a patient is ensured; meanwhile, the smoke pollution to the air is avoided, the health of a patient and medical staff is threatened, and the functions of washing the wound surface of the abdominal cavity and dredging a pipeline are achieved, so that the laparoscope is simpler and more convenient to operate.
2. The multifunctional endoscope suction tube can suck blood generated in an operation and can remove smoke generated in the operation; in addition, the device also has the functions of cleaning the surgical wound and dredging the blocked tube of the aspirator, and has diversified functions and strong universality.
3. The main pipe and the auxiliary pipe are integrally formed, so that the trouble that parts are too many and easy to lose is avoided, and the main pipe and the auxiliary pipe are connected more firmly.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partial enlarged view of 3 in fig. 1.
Fig. 3 is a partial enlarged view of 4 in fig. 1.
Fig. 4 is a use state diagram of the negative pressure control switch.
Labeled as: 1. a secondary pipe interface; 2. a secondary pipe; 3. a flow controller; 4. a three-way valve; 5. a negative pressure suction device interface; 6. an aspirator interface; 7. a main pipe; 8. a negative pressure control switch; 301. a flow controller switch; 302. a middle flow bayonet; 303. a low flow bayonet; 304. closing the bayonet; 305. a bayonet end; 401. a smoke suction end; 402. a liquid injection end; 403. a negative pressure end; 404. a three-way switch.
Detailed Description
In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model is further described below with reference to the accompanying drawings.
Examples
Referring to fig. 1, 2, 3 and 4, the multifunctional endoscope suction tube of the present invention comprises a negative pressure device (not shown), a suction apparatus (not shown), a laparoscope curved clip (not shown), a main tube 7 and an auxiliary tube 2 connected to the middle of the main tube, wherein one end of the main tube is connected to the negative pressure device through a negative pressure suction device interface 5, the other end of the main tube is connected to the suction apparatus through a suction apparatus interface 6, and the end of the auxiliary tube is connected to the laparoscope curved clip through an auxiliary tube interface 1. The suction apparatus is used for sucking out blood in the abdominal cavity and discharging the abdominal cavity through the negative pressure device; the auxiliary pipe is used for timely pumping the smoke in the abdominal cavity and timely discharging the smoke through the negative pressure device. The smoke generated in the operation process is ensured not to influence the operation, the visual field can be kept clear, the operation risk is reduced, and the safety of the patient is ensured; meanwhile, the smoke pollution to the air is avoided, the health of a patient and medical staff is threatened, and the functions of washing the wound surface of the abdominal cavity and dredging a pipeline are achieved, so that the laparoscope is simpler and more convenient to operate.
Referring to fig. 1, the main pipe 7 of this embodiment is a plastic hose, the length of the main pipe is 1m, and the plastic hose is light in weight, has a certain deformation, can be bent at will, and is convenient to operate.
Referring to fig. 1, the secondary pipe 2 of the present embodiment is a plastic hose, the length of the secondary pipe is 0.5m, and the plastic hose is light in weight, has a certain deformation, can be bent at will, and is convenient to operate.
Referring to fig. 1, 2, 3 and 4, in the present embodiment, a negative pressure control switch 8 is provided on the main pipe between the sub-pipe 2 and the negative pressure suction device interface 5; and the auxiliary pipe is provided with a flow controller 3 and a three-way valve 4. The multifunctional endoscope suction tube can suck blood generated in an operation and can remove smoke generated in the operation; in addition, the device also has the functions of cleaning the surgical wound and dredging the blocked tube of the aspirator. The flow controller has three clamps for controlling the attraction switch and flow of the secondary pipe, which are medium flow bayonet, low flow bayonet and closing bayonet. The three ports of the three-way valve are respectively a smoke suction end, a liquid injection end and a negative pressure end. The smoke suction end is connected with the smoke inlet of the auxiliary pipe, the liquid injection end can be connected with the liquid injection device, and the negative pressure end is connected with the gas outlet of the auxiliary pipe.
The main pipe of the embodiment is in threaded connection with the negative pressure device and the suction apparatus; the auxiliary pipe is in threaded connection with the laparoscope curved clip, so that the auxiliary pipe is convenient to transport, store and fast disassemble and assemble.
The main pipe 7 and the auxiliary pipe 2 of the embodiment are integrally formed, so that the trouble that parts are too many and are easy to lose is avoided, and meanwhile, the connection between the main pipe and the auxiliary pipe is firmer.
The working principle is as follows:
the flow controller 3 is made of a resilient rigid plastic and is flow regulated by pressing the flow control switch 301 and pushing the bayonet tip 305. The flow control switch 301 is set to a high flow rate when it is positioned outside the middle flow rate bayonet 302, to a middle flow rate when it is positioned inside the middle flow rate bayonet 302, to a low flow rate when it is positioned inside the low flow rate bayonet 303, and to a closed flow rate when it is positioned inside the closed bayonet 304.
The three-way valve 4 has a three-way switch 304 and three ports, which are a smoke suction port 401, a liquid injection port 402 and a negative pressure port 403. When the three-way switch 304 is in the position of fig. 3, the smoke removing function is provided, and when the three-way switch 304 is in the position of fig. 4, sterile physiological saline can be injected through the injection end.
Smoke removal function: when the negative pressure control switch 8 is in an open state, the three-way valve 4 is positioned at the position shown in figure 3, and the flow controller switch 3 is adjusted, so that smoke suction can be realized. And may be flow regulated by depressing the flow control switch 301 and pushing the bayonet tip 305. The flow control switch 301 is set to a high flow rate when it is positioned outside the middle flow rate bayonet 302, to a middle flow rate when it is positioned inside the middle flow rate bayonet 302, to a low flow rate when it is positioned inside the low flow rate bayonet 303, and to a closed flow rate when it is positioned inside the closed bayonet 304.
The function of washing the wound surface: when the negative pressure control switch 8 is in a closed state, the three-way valve 4 is positioned at the position shown in fig. 4, sterile normal saline is injected through the liquid injection end 402, and the sterile normal saline reaches the suction apparatus connected with the suction apparatus interface 6 of the main pipe 7 through the auxiliary pipe 2 to perform retrograde flushing on the wound surface.
The function of dredging the blocked pipe is as follows: when the suction tube is blocked by the sucked tissue, the negative pressure control switch 8 is set to be in a closed state, the three-way valve 4 is set to be in the position shown in figure 4, sterile normal saline is injected through the liquid injection end 402 in a pressurizing mode, and the sterile normal saline reaches the suction device interface 6 of the main tube 7 through the auxiliary tube 2 to dredge the blocked suction tube.
The multifunctional endoscope suction tube is disposable, so that the defect that smoke particles are attached to the tube wall to form stains due to long-time water mist formed on the tube wall after smoke condensation is overcome; the main pipe and the auxiliary pipe are directly connected into a whole, so that the trouble that parts are too many and are easy to lose in an operation is solved; the utility model can realize the adjustment of the size of the smoke suction; the device can also be connected with a liquid injection device for flushing the device, thereby achieving two purposes; the auxiliary tube directly depends on the aspirator which is possessed by each operation to suck the smog, thereby solving the problems that the prior art is not convenient and simple enough, has low practicability, is too complex and expensive and is difficult to popularize; the laparoscope lighting device can be operated by a laparoscope lighting person without special deflation of redundant hands, so that the labor is saved, and the problem that the operation of a surgeon is influenced by moving to an abdominal cavity operation device in the opening and closing process, especially in a fine operation, the operation success rate is influenced is solved; the auxiliary pipe is connected with the main pipe, smoke is removed in time, the smoke generated in the operation process is guaranteed not to influence the operation, the visual field can be kept clear, the operation risk is reduced, and the safety of a patient is guaranteed; meanwhile, the smoke pollution to the air is avoided, the health of a patient and medical staff is threatened, and the functions of washing the wound surface of the abdominal cavity and dredging a pipeline are achieved, so that the laparoscope is simpler and more convenient to operate.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The multifunctional endoscope suction tube comprises a negative pressure device, a suction apparatus and a laparoscope curved card, and is characterized by also comprising a main tube (7) and an auxiliary tube (2) connected to the middle part of the main tube, wherein one end of the main tube is connected with the negative pressure device through a negative pressure suction device interface (5), the other end of the main tube is connected with the suction apparatus through a suction apparatus interface (6), and the end part of the auxiliary tube is connected with the laparoscope curved card through an auxiliary tube interface (1); a negative pressure control switch (8) is arranged on the main pipe between the auxiliary pipe (2) and the negative pressure suction device interface (5); the auxiliary pipe is provided with a flow controller (3) and a three-way valve (4); three ports of the three-way valve are respectively a smoke suction end, a liquid injection end and a negative pressure end, the smoke suction end is connected with a smoke air inlet of the secondary pipe, the liquid injection end is connected with a liquid injection device, and the negative pressure end is connected with a gas outlet of the secondary pipe.
2. The multifunctional endoscopic suction tube according to claim 1, wherein the main tube (7) is a plastic hose, and the length of the main tube is 1 m.
3. The multifunctional endoscopic suction tube according to claim 1, wherein the secondary tube (2) is a plastic hose, and the length of the secondary tube is 0.5 m.
4. The multifunctional endoscopic suction tube according to claim 1, wherein the main tube is in threaded connection with both the negative pressure device and the suction apparatus; the auxiliary tube is in threaded connection with the laparoscope curved clip.
5. The multifunctional endoscopic suction tube according to claim 1, wherein the main tube (7) and the secondary tube (2) are integrally formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120116874.9U CN216136013U (en) | 2021-01-15 | 2021-01-15 | Multifunctional endoscope suction tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120116874.9U CN216136013U (en) | 2021-01-15 | 2021-01-15 | Multifunctional endoscope suction tube |
Publications (1)
Publication Number | Publication Date |
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CN216136013U true CN216136013U (en) | 2022-03-29 |
Family
ID=80800483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120116874.9U Expired - Fee Related CN216136013U (en) | 2021-01-15 | 2021-01-15 | Multifunctional endoscope suction tube |
Country Status (1)
Country | Link |
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CN (1) | CN216136013U (en) |
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2021
- 2021-01-15 CN CN202120116874.9U patent/CN216136013U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20220329 |