CN109199549B - Disposable puncture device for laparoscopic surgery - Google Patents
Disposable puncture device for laparoscopic surgery Download PDFInfo
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- CN109199549B CN109199549B CN201811188035.7A CN201811188035A CN109199549B CN 109199549 B CN109199549 B CN 109199549B CN 201811188035 A CN201811188035 A CN 201811188035A CN 109199549 B CN109199549 B CN 109199549B
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- seat
- puncture
- sleeve
- outer side
- sealing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3478—Endoscopic needles, e.g. for infusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3419—Sealing means between cannula and body
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- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a disposable puncture outfit for laparoscopic surgery, which comprises a sealing seat, a guide seat, a conversion seat, a sleeve and a puncture rod, wherein handles are arranged at two ends of the outer side of the guide seat, the conversion seat is arranged at one end of the guide seat, the sleeve is arranged at one end of the conversion seat, a liquid collecting box is fixed at one end, close to the conversion seat, of the outer side of the sleeve, a conducting plate is arranged on the sleeve at one side of the liquid collecting box, a positioning seat is fixed on the sleeve at the outer side of the conducting plate, the sealing seat is detachably arranged at the center of the other end of the guide seat through a fixing ring, and the puncture rod is fixed at the. According to the puncture device, the sealing seat, the guide seat, the conversion seat, the sleeve and the puncture rod are arranged, the heating plate is arranged at one end, far away from the single chip microcomputer, in the puncture rod, the puncture rod is convenient to heat through the heating plate, the stimulation feeling of the body temperature difference between the puncture device and a patient to the patient during puncture is convenient to reduce, and the comfort level during puncture is convenient to increase.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a disposable puncture outfit for laparoscopic surgery.
Background
The laparoscope is similar to an electronic gastroscope and is an instrument with a miniature camera, the laparoscopic surgery is a surgery carried out by utilizing the laparoscope and related instruments, the pain of the patient in operation is relieved by the development of the laparoscopic surgery, and meanwhile, the recovery period of the patient is shortened, so that the laparoscope is a surgical project which is developed rapidly in recent years.
All need use the puncture ware to puncture patient's belly in laparoscopic surgery, the dismouting of being not convenient for mostly of puncture ware for current laparoscopic surgery, puncture rod and sleeve pipe are mostly the integral type structure, reuse after need disinfecting after using, can't carry out the dismouting change to it, unable swift reutilization, and current puncture rod is the metal product mostly, the puncture in-process easily produces the stimulus to the patient, the comfort level is not good, current puncture ware is not convenient for the gripping when the puncture simultaneously, can't restrict the puncture depth, easily hurt the inside internal organs in abdominal cavity, easily there is the body fluid to spill over during the puncture, can't collect the body fluid, easily make body fluid influence going on of operation.
Disclosure of Invention
The invention aims to provide a disposable puncture outfit for laparoscopic surgery, which aims to solve the problems that most of the existing puncture rods in the background technology are made of metal products, the puncture outfit is easy to stimulate patients in the puncture process, and the comfort is poor.
In order to achieve the purpose, the invention provides the following technical scheme: a disposable puncture outfit for laparoscopic surgery comprises a sealing seat, a guide seat, a conversion seat, a sleeve and a puncture rod, wherein handles are arranged at two ends of the outer side of the guide seat, gripping holes are formed in the centers of the handles, the conversion seat is detachably arranged at one end of the guide seat, an exhaust pipe is arranged on the outer side wall of the conversion seat, the sleeve is arranged at one end, far away from the guide seat, of the conversion seat, a liquid collecting box is fixed at one end, close to the conversion seat, of the outer side of the sleeve through a rubber elastic cushion, overflow holes are uniformly formed in the sleeve inside the liquid collecting box, sealing plugs are mounted on the side wall, close to one end of the rubber elastic cushion, of the liquid collecting box through first springs, one ends of the sealing plugs extend into the overflow holes, elastic protective sleeves are fixed between the outer side of the first springs and the liquid collecting box, through holes are uniformly formed in the liquid collecting box outside the elastic protective sleeves, a, the side wall of the sleeve at one end of the positioning seat close to the liquid collecting box is provided with a limiting groove, the inner wall of the positioning seat at the outer side of the limiting groove is uniformly provided with a limiting fixture block through a third spring, one side of the limiting fixture block, far away from the third spring, is fixedly connected with the limiting groove, the center of the other end of the guide seat is detachably provided with a seal seat through a fixing ring, the center of the outer side of the seal seat is uniformly provided with an anti-slip bulge, the outer side wall of the anti-slip bulge, close to one end of the guide seat, is uniformly provided with a handle, one end of the handle is provided with a fixing rod, the inside of the seal seat is respectively provided with a single chip microcomputer and a wireless transceiver module, the output end of the wireless transceiver module is electrically connected with the input end of the single chip microcomputer, the center of the inside of, and the other end of puncture rod runs through guide seat, conversion seat and sleeve pipe in proper order and extends to the outside of sleeve pipe one end, the inside one end of keeping away from the conducting strip of puncture rod is installed infrared night vision camera, and infrared night vision camera passes through the wire and is connected with the conducting strip electricity of puncture rod one end, and the internally mounted of infrared night vision camera one end puncture rod has the hot plate, and the hot plate passes through the wire to be connected with the conducting strip electricity of puncture rod one end, and the puncture rod evenly is equipped with flexible chamber near the inside of singlechip one end seal receptacle, the one end of dead lever all extends to the inside in flexible chamber and installs the fixed block, the fixed block all with the outside fixed connection of puncture rod, and the outside of dead lever all is equipped with the second spring, the both ends of second spring respectively with the inner wall and.
Preferably, the seal receptacle is established to "T" style of calligraphy structure, and the outside of guide seat and solid fixed ring all is equipped with the external screw thread, and the one end of guide seat and conversion seat all is equipped with the internal thread hole of mutually supporting with the external screw thread, constitutes the thread tightening structure between seal receptacle and guide seat and the conversion seat respectively.
Preferably, one end of the exhaust pipe in the conversion seat is provided with an air passage, and the air passage is communicated with the exhaust pipe.
Preferably, an elastic fixing structure is formed between the liquid collecting box and the sleeve through a rubber elastic pad, and scale marks are arranged on the outer side of the liquid collecting box.
Preferably, a sealing ring is arranged inside the liquid collecting box close to the sleeve at one end of the conversion seat.
Preferably, one end of the cannula and one end of the puncture rod are both provided with tips, and the tip of the puncture rod is provided with a transparent tip.
Preferably, the outer side wall of the puncture rod close to one end of the conducting strip is uniformly provided with a fixing groove matched with the fixing block, and a fixing structure is formed between the sealing seat and the puncture rod through the fixing block.
Preferably, the handle and the grip are symmetrically arranged about the center line of the sealing seat and the guide seat respectively.
Preferably, the overflow hole and the sealing plug are matched with each other, and an elastic telescopic structure is formed between the sealing plug and the liquid collecting box through a first spring.
Preferably, one end of the limiting clamping block is arranged to be of an inclined structure, the limiting clamping block and the limiting groove form an elastic limiting structure through a third spring, the center of the positioning seat is arranged to be hollow, and a viscose layer is arranged at one end, close to the puncture rod, of the positioning seat.
Compared with the prior art, the invention has the beneficial effects that: the disposable puncture outfit for laparoscopic surgery is provided with a sealing seat, a guide seat, a conversion seat, a sleeve and a puncture rod, wherein the center of a handle at the outer side of the guide seat is provided with a gripping hole, fingers can conveniently pass through the gripping hole to grip the handle, the control force of the device during puncture is increased, the device is convenient to use, one end of the guide seat is detachably provided with the conversion seat, one end of the conversion seat is provided with the sleeve, one end of the outer side of the sleeve, which is close to the conversion seat, is fixedly provided with a liquid collecting box through a rubber elastic cushion, the sleeve inside the liquid collecting box is uniformly provided with overflow holes, the side wall of the liquid collecting box is provided with sealing plugs through first springs, one ends of the sealing plugs extend into the overflow holes, the sealing plugs are conveniently pressed into the overflow holes under the action of elastic force of first springs, the sleeve is conveniently sealed, liquid flowing out of the abdominal cavity, the first spring is pressed by the sealing plug conveniently, so that the body fluid in the abdominal cavity flows into the liquid collecting box through the overflow hole for collection, the splashing of the body fluid in the puncture process is reduced, the positioning seat is fixed on the sleeve at one end of the liquid collecting box, the side wall of the sleeve at one end, close to the positioning seat, of the positioning seat is provided with the limiting groove, the inner wall of the positioning seat at the outer side of the limiting groove is uniformly provided with the limiting fixture block through the third spring, one side, away from the third spring, of the limiting fixture block is fixedly connected with the limiting groove, the positioning seat is convenient for positioning before the puncture, the limiting fixture block in the positioning seat is clamped into the limiting groove during the puncture, the puncture depth of the device is limited, the organ in the abdominal cavity is prevented from being damaged due to the puncture, the safety of the device is convenient to increase, the sealing seat is, the conversion seat is convenient to replace and the device is convenient to use for one time, anti-skid protrusions are uniformly arranged in the center of the outer side of the sealing seat, the anti-skid property of the sealing seat during disassembly and assembly is convenient to increase, the sealing seat is convenient to disassemble and assembly, a puncture rod is fixed in the center of one end of the sealing seat, an infrared night vision camera is arranged at the other end of the puncture rod, the abdominal cavity puncture is convenient to be performed on a patient through the puncture rod and a sleeve, the visceral organ state inside the abdominal cavity is convenient to shoot through the infrared night vision camera during the puncture process and is transmitted to corresponding display equipment through a wireless transceiver module to be displayed, the visceral organ state inside the abdominal cavity is convenient to observe, a laparoscope is convenient to use during an operation, a heating plate is arranged at one end, far away from a single chip microcomputer, the puncture rod is convenient to be heated through the heating, evenly install the handle on the lateral wall that the non-slip raised is close to guide holder one end, the one end of handle one side dead lever all extends to the inside in flexible chamber and installs the fixed block, the fixed block all with the outside fixed connection of puncture rod, and the both ends of the outside second spring of dead lever respectively with flexible chamber and fixed block fixed connection, the fixed block of being convenient for goes into inside the fixed slot under the effort of second spring card, be convenient for fixed between seal receptacle and the puncture rod, be convenient for make the dead lever drive the fixed block through the pulling handle and remove, the use and the change of the puncture rod of being convenient for, the use of the device of being convenient for.
Drawings
FIG. 1 is a schematic side view of the apparatus of the present invention;
FIG. 2 is a schematic side sectional view of the apparatus of the present invention;
FIG. 3 is a schematic top view of the apparatus of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 5 is an enlarged view of the structure at B in FIG. 2;
FIG. 6 is an enlarged view of the structure of FIG. 2;
FIG. 7 is a block diagram of the system of the present invention.
In the figure: 1. a sealing seat; 2. a guide seat; 3. a conversion seat; 4. an exhaust pipe; 5. a liquid collecting box; 6. positioning seats; 7. a sleeve; 8. a puncture rod; 9. an infrared night vision camera; 10. anti-skid projections; 11. a handle; 12. a grip; 13. heating plates; 14. a single chip microcomputer; 15. a wireless transceiver module; 16. a conductive sheet; 17. a grip hole; 18. an overflow aperture; 19. a rubber elastic pad; 20. a through hole; 21. a sealing plug; 22. an elastic protective sleeve; 23. a first spring; 24. a telescoping chamber; 25. fixing the rod; 26. a second spring; 27. a fixing ring; 28. a fixed block; 29. a limiting groove; 30. a limiting clamping block; 31. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the patent of the invention without any inventive work belong to the protection scope of the patent of the invention.
Referring to fig. 1-7, an embodiment of the present invention is provided: a disposable puncture outfit for laparoscopic surgery comprises a sealing seat 1, a guide seat 2, a conversion seat 3, a sleeve 7 and a puncture rod 8, wherein handles 12 are respectively arranged at the two ends of the outer side of the guide seat 2, gripping holes 17 are respectively arranged at the centers of the handles 12, the conversion seat 3 is detachably arranged at one end of the guide seat 2, an exhaust pipe 4 is arranged on the outer side wall of the conversion seat 3, an air passage is arranged at one end of the exhaust pipe 4 inside the conversion seat 3 and communicated with the exhaust pipe 4, so that waste gas generated during the use of the device is conveniently led into the exhaust pipe 4 through the air passage and is conveniently used, the sleeve 7 is arranged at one end of the conversion seat 3 far away from the guide seat 2, a liquid collecting box 5 is fixed at one end of the outer side of the sleeve 7 close to the conversion seat 3 through a rubber elastic cushion 19, an elastic fixing structure is formed between the liquid collecting box 5 and the sleeve 7 through the rubber elastic, the liquid collecting box 5 is convenient to fix on the outer side of the sleeve 7, the content of body fluid overflowing from the inside of the liquid collecting box 5 is convenient to observe through a scale mark, the device is convenient to use, overflow holes 18 are uniformly formed in the sleeve 7 in the liquid collecting box 5, sealing plugs 21 are mounted on the side walls of the end, close to one end of the rubber elastic pad 19, of the liquid collecting box 5 through first springs 23, one ends of the sealing plugs 21 extend into the overflow holes 18, elastic protective sleeves 22 are fixed between the outer side sealing plugs 21 of the first springs 23 and the liquid collecting box 5, the overflow holes 18 and the sealing plugs 21 are matched with each other, elastic expansion structures are formed between the sealing plugs 21 and the liquid collecting box 5 through elastic first springs 23, the sealing plugs 21 are convenient to press into the overflow holes 18 under the elastic force of the first springs 23, the sleeve 7 is convenient to seal, liquid flowing out of the abdominal cavity during puncture is convenient to push against, the first spring 23 is pressed by the sealing plug 21 conveniently, so that the body fluid in the abdominal cavity flows into the fluid collection box 5 through the overflow hole 18 for collection, and the splashing of the body fluid in the puncture process is reduced, the sealing ring is arranged in the fluid collection box 5 close to the sleeve 7 at one end of the conversion seat 3 conveniently, the sealing performance of one end of the sleeve 7 is increased through the sealing ring, the body fluid is prevented from flowing into the conversion seat 3 in the collection process, so that the body fluid is convenient to collect, the through holes 20 are uniformly formed in the fluid collection box 5 outside the elastic protective sleeve 22, the positioning seat 6 is fixed on the sleeve 7 at one end of the fluid collection box 5, the limiting groove 29 is formed in the side wall of the sleeve 7 at one end of the positioning seat 6 close to the fluid collection box 5, the limiting fixture blocks 30 are uniformly arranged in the inner wall of the positioning seat 6 outside the limiting groove 29 through the third spring 31, one side of the, the limiting fixture block 30 and the limiting groove 29 form an elastic limiting structure through a third spring 31, the center of the positioning seat 6 is hollow, one end of the positioning seat 6, which is close to the puncture rod 8, is provided with an adhesive layer, so that the positioning seat 6 is adhered to the outer side of the puncture part through the adhesive layer before puncture, so that the positioning seat 6 can be conveniently positioned through the positioning seat 6, the limiting fixture block 30 inside the positioning seat 6 is clamped into the limiting groove 29 during puncture, so that the puncture depth of the device is conveniently limited, the organ inside the abdominal cavity is prevented from being damaged due to deep puncture, so that the safety of the device is conveniently increased, the center of the other end of the guide seat 2 is detachably provided with the sealing seat 1 through the fixing ring 27, the sealing seat 1 is in a T-shaped structure, the outer sides of the guide seat 2 and the fixing ring 27 are respectively provided with external threads, one ends of the guide seat 2 and the conversion seat 3 are respectively provided with internal thread holes matched, the sealing seat 1 and the guide seat 2, the guide seat 2 and the conversion seat 3 are conveniently fixed and disassembled, the conversion seat 3 is conveniently replaced, the device is convenient to use for one time, anti-skid protrusions 10 are uniformly arranged AT the center of the outer side of the sealing seat 1, handles 11 are uniformly arranged on the outer side wall of one end, close to the guide seat 2, of the anti-skid protrusions 10, the handles 11 and the handles 12 are symmetrically arranged about the center line of the sealing seat 1 and the center line of the guide seat 2 respectively, the device is convenient to grasp and disassemble through the handles 11 and the handles 12, the device is convenient to use, fixing rods 25 are arranged AT one end of each handle 11, a single chip microcomputer 14 and a wireless transceiver module 15 are respectively arranged in the sealing seat 1, the single chip microcomputer 14 is 89 AT S51, the wireless transceiver module 15 can be NRF905 wireless transceiver module, the output end of the wireless transceiver module 15 is electrically connected with the input end of the single chip microcomputer 14, and a puncture rod, the electric conduction sheets 16 are respectively arranged at one end of the sealing seat 1 and one end of the puncture rod 8, 2 electric conduction sheets 16 are electrically connected, the electric conduction sheet 16 at one end of the sealing seat 1 is electrically connected with the single chip microcomputer 14, the other end of the puncture rod 8 sequentially penetrates through the guide seat 2, the conversion seat 3 and the sleeve 7 and extends to the outer side of one end of the sleeve 7, the infrared night vision camera 9 is arranged at one end, far away from the electric conduction sheet 16, inside the puncture rod 8, the infrared night vision camera 9 is electrically connected with the electric conduction sheet 16 at one end of the puncture rod 8 through a lead, the heating plate 13 is arranged inside the puncture rod 8 at one end of the infrared night vision camera 9, the heating plate 13 is electrically connected with the electric conduction sheet 16 at one end of the puncture rod 8 through a lead, the telescopic cavity 24 is uniformly arranged inside the sealing seat 1 at one end of the puncture rod 8, one end of the fixing rod, and the outside of dead lever 25 all is equipped with second spring 26, the both ends of second spring 26 respectively with the inner wall of flexible chamber 24 one end and fixed block 28 one side fixed connection, puncture rod 8 evenly is equipped with the fixed slot of mutually supporting with fixed block 28 on being close to the lateral wall of singlechip 14 one end, constitute fixed knot through fixed block 28 between seal receptacle 1 and the puncture rod 8 and construct elastic telescopic structure, fixed block 28 passes through second spring 26 and flexible chamber 24 constitution elastic telescopic structure, be convenient for fixed block 28 block under the effort of second spring 26 inside the conducting strip of card income, be convenient for fixed between seal receptacle 1 and the puncture rod 8, be convenient for make dead lever 25 drive fixed block 28 through pulling handle 11 and remove, be convenient for puncture rod 8's use and change, be convenient for the use of device.
The working principle is as follows: when the puncture device is used, fingers firstly penetrate through the grabbing holes 17 to grab the handle 12, the positioning seat 6 is adhered to the outer side of a puncture part through the viscose layer, after the puncture device is positioned through the positioning seat 6, an external power supply is connected, 2 conducting strips 16 are electrically connected, the single chip microcomputer 14 controls the heating plate 13 to be electrified and generate heat, the heat of the puncture rod 8 is increased, the stimulation of the temperature difference between the device and a patient to the patient during puncture is reduced, the comfort level during puncture is increased, then the sleeve 7 and the puncture rod 8 are inserted into the abdominal cavity of the patient to puncture, the grabbing capacity of the guide seat 2 can be effectively increased by the handle 12, the control force during puncture of the device is increased, the use of the device is facilitated, during puncture, the limiting fixture blocks 30 inside the positioning seat 6 are clamped into the limiting grooves 29, the puncture depth of the device is effectively limited, the damage to the visceral organs inside, body fluid generated in the puncture process enters the inside of the sleeve 7 through a gap between the sleeve 7 and the puncture rod 8, the liquid is pushed against a sealing plug 21 in the center of an overflow hole 18 on the sleeve 7 under the action of pressure, so that the sealing plug 21 presses a first spring 23, the body fluid in the abdominal cavity flows into the liquid collecting box 5 through the overflow hole 18 and a through hole 20 to be collected, the body fluid splashing in the puncture process is reduced, after the body fluid collection is finished, the sealing plug 21 is clamped into the overflow hole 18 under the action of resilience force of the first spring 23, the infection in the abdominal cavity caused by the backflow of the body fluid is avoided, the influence on the operation is reduced, after the puncture, an infrared night vision camera 9 shoots the internal organ state of the abdominal cavity and transmits the internal organ state to a corresponding display device through a wireless transceiving module 15 to display, the internal organ state of the abdominal cavity is convenient to observe, then the puncture rod 8 is taken out by rotating the sealing seat 1, a, carry out the operation can, when needs puncture once more, pulling handle 11 makes dead lever 25 drive fixed block 28 and removes, make fixed block 28 loosen puncture rod 8, the change of the puncture rod 8 of being convenient for, insert the inside of seal receptacle 1 with new puncture rod 8 again, loosen handle 11, make fixed block 28 go into under the effort of second spring 26 inside the fixed slot is gone into to the card, be convenient for seal receptacle 1 and puncture between the rod 8 fixed, the device of being convenient for punctures once more and uses.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a laparoscopic surgery is with disposable puncture ware, includes seal receptacle (1), guide holder (2), conversion seat (3), sleeve pipe (7) and puncture rod (8), its characterized in that: handles (12) are mounted at two ends of the outer side of the guide seat (2), a gripping hole (17) is formed in the center of each handle (12), a conversion seat (3) is demounted and mounted at one end of the guide seat (2), an exhaust pipe (4) is mounted on the outer side wall of the conversion seat (3), a sleeve (7) is mounted at one end, far away from the guide seat (2), of the conversion seat (3), a liquid collecting box (5) is fixed at one end, close to the conversion seat (3), of the outer side of the sleeve (7) through a rubber elastic pad (19), overflow holes (18) are uniformly formed in the sleeve (7) inside the liquid collecting box (5), a sealing plug (21) is mounted on the side wall, close to one end of the rubber elastic pad (19), of the liquid collecting box (5) through a first spring (23), one end of the sealing plug (21) extends into the overflow holes (18), and an elastic protective sleeve (22) is fixed between the outer side sealing plug (21) of the first spring (23) and, through holes (20) are uniformly formed in the liquid collecting box (5) on the outer side of the elastic protective sleeve (22), a positioning seat (6) is fixed on a sleeve (7) at one end of the liquid collecting box (5), a limiting groove (29) is formed in the side wall, close to one end of the liquid collecting box (5), of the sleeve (7), a limiting clamping block (30) is uniformly installed in the inner wall of the positioning seat (6) on the outer side of the limiting groove (29) through a third spring (31), one side, far away from the third spring (31), of the limiting clamping block (30) is fixedly connected with the limiting groove (29), the sealing seat (1) is detachably installed in the center of the other end of the guide seat (2) through a fixing ring (27), anti-skid protrusions (10) are uniformly installed in the center of the outer side of the sealing seat (1), a handle (11) is uniformly installed on the outer side wall, close to one end of the guide seat (2), and fixing rods (25) are installed, the intelligent puncture device is characterized in that a single chip microcomputer (14) and a wireless transceiver module (15) are respectively installed inside the sealing seat (1), the output end of the wireless transceiver module (15) is electrically connected with the input end of the single chip microcomputer (14), a puncture rod (8) is fixed in the center inside the sealing seat (1), conductive sheets (16) are installed at one ends of the sealing seat (1) and the puncture rod (8), the 2 conductive sheets (16) are electrically connected, the conductive sheet (16) at one end of the sealing seat (1) is electrically connected with the single chip microcomputer (14), the other end of the puncture rod (8) sequentially penetrates through the guide seat (2), the conversion seat (3) and the sleeve (7) and extends to the outer side of one end of the sleeve (7), an infrared night vision camera (9) is installed at one end, far away from the conductive sheet (16), inside the puncture rod (8), and the infrared night vision camera (9) is electrically connected with the conductive sheet (16) at one, and the internally mounted of infrared night vision camera (9) one end puncture rod (8) has hot plate (13), and hot plate (13) are connected with conducting strip (16) electricity of puncture rod (8) one end through the wire, and puncture rod (8) are close to inside evenly be equipped with flexible chamber (24) of singlechip (14) one end seal receptacle (1), the one end of dead lever (25) all extends to the inside in flexible chamber (24) and installs fixed block (28), fixed block (28) all with the outside fixed connection of puncture rod (8), and the outside of dead lever (25) all is equipped with second spring (26), the both ends of second spring (26) respectively with the inner wall and fixed block (28) one side fixed connection of flexible chamber (24) one end.
2. The disposable puncture set for laparoscopic surgery according to claim 1, wherein: the sealing seat (1) is arranged to be of a T-shaped structure, external threads are arranged on the outer sides of the guide seat (2) and the fixing ring (27), internal thread holes matched with the external threads are formed in one ends of the guide seat (2) and the conversion seat (3), and thread fixing structures are formed between the sealing seat (1) and the guide seat (2) and between the guide seat (2) and the conversion seat (3) respectively.
3. The disposable puncture set for laparoscopic surgery according to claim 1, wherein: one end of the exhaust pipe (4) in the conversion seat (3) is provided with an air passage, and the air passage is communicated with the exhaust pipe (4).
4. The disposable puncture set for laparoscopic surgery according to claim 1, wherein: an elastic fixing structure is formed between the liquid collecting box (5) and the sleeve (7) through a rubber elastic pad (19), and scale marks are arranged on the outer side of the liquid collecting box (5).
5. The disposable puncture set for laparoscopic surgery according to claim 1, wherein: and a sealing ring is arranged in the liquid collecting box (5) close to the sleeve (7) at one end of the conversion seat (3).
6. The disposable puncture set for laparoscopic surgery according to claim 1, wherein: the puncture needle is characterized in that one ends of the casing (7) and the puncture rod (8) are both arranged to be tip ends, and the tip end position of the puncture rod (8) is arranged to be a transparent tip end.
7. The disposable puncture set for laparoscopic surgery according to claim 1, wherein: the outer side wall of one end, close to the conducting strip (16), of the puncture rod (8) is evenly provided with fixing grooves matched with the fixing blocks (28), and a fixing structure is formed between the sealing seat (1) and the puncture rod (8) through the fixing blocks (28).
8. The disposable puncture set for laparoscopic surgery according to claim 1, wherein: the handle (11) and the grip (12) are respectively arranged symmetrically about the center line of the sealing seat (1) and the center line of the guide seat (2).
9. The disposable puncture set for laparoscopic surgery according to claim 1, wherein: the overflow hole (18) and the sealing plug (21) are matched with each other, and an elastic telescopic structure is formed between the sealing plug (21) and the liquid collecting box (5) through a first spring (23).
10. The disposable puncture set for laparoscopic surgery according to claim 1, wherein: one end of the limiting clamping block (30) is arranged to be of an inclined structure, the limiting clamping block (30) and the limiting groove (29) form an elastic limiting structure through a third spring (31), the center of the positioning seat (6) is arranged to be hollow, and an adhesive layer is arranged at one end, close to the puncture rod (8), of the positioning seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188035.7A CN109199549B (en) | 2018-09-26 | 2018-09-26 | Disposable puncture device for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188035.7A CN109199549B (en) | 2018-09-26 | 2018-09-26 | Disposable puncture device for laparoscopic surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109199549A CN109199549A (en) | 2019-01-15 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758216B (en) * | 2019-03-01 | 2021-12-21 | 无锡市人民医院 | Bag type compression puncture outfit and thoracic cavity gas drainage assembly |
| CN111839676B (en) * | 2019-04-24 | 2024-07-02 | 恩施土家族苗族自治州中心医院 | Visual laparoscope puncture outfit for operation |
| CN110652348A (en) * | 2019-11-11 | 2020-01-07 | 常州安康医疗器械有限公司 | Laparoscope puncture outfit adopting water-sealed structure |
| CN111759416B (en) * | 2020-06-19 | 2021-10-29 | 浙江工业大学 | Disposable puncture device with hydrops collecting cavity |
| CN111759415B (en) * | 2020-06-19 | 2021-10-29 | 浙江工业大学 | Disposable puncture outfit with double-layer tube structure |
| CN112043354A (en) * | 2020-08-24 | 2020-12-08 | 浙江优亿医疗器械股份有限公司 | Visual puncture needle |
| CN112075980A (en) * | 2020-08-24 | 2020-12-15 | 浙江优亿医疗器械股份有限公司 | Visual puncture outfit and puncture assembly |
| CN112842481B (en) * | 2020-12-26 | 2022-03-29 | 山东中医药大学附属医院 | Medical treatment stomach surgery abdominal cavity operation puncture ware |
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| CN102499737A (en) * | 2011-11-01 | 2012-06-20 | 东莞微视医疗科技有限公司 | Manufacturing method of visual puncture outfit for disposable laparoscope and puncture outfit implementing same |
| CN106852701A (en) * | 2015-12-08 | 2017-06-16 | 攀枝花学院 | Pneumothorax puncture needle |
| CN206659881U (en) * | 2016-12-21 | 2017-11-24 | 遵义医学院附属医院 | A kind of children's safety thoracic-puncture needle |
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| JPH067368A (en) * | 1992-05-01 | 1994-01-18 | Vance Prod Inc | Percutaneous tissue storing device |
| US5256147A (en) * | 1992-06-17 | 1993-10-26 | Minnesota Mining And Manufacturing Company | Reusable trocar with easily replaceable obturator |
| CN102499737A (en) * | 2011-11-01 | 2012-06-20 | 东莞微视医疗科技有限公司 | Manufacturing method of visual puncture outfit for disposable laparoscope and puncture outfit implementing same |
| CN106852701A (en) * | 2015-12-08 | 2017-06-16 | 攀枝花学院 | Pneumothorax puncture needle |
| CN206659881U (en) * | 2016-12-21 | 2017-11-24 | 遵义医学院附属医院 | A kind of children's safety thoracic-puncture needle |
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