CN109199549A - A kind of laparoscopic surgery disposable puncture device - Google Patents
A kind of laparoscopic surgery disposable puncture device Download PDFInfo
- Publication number
- CN109199549A CN109199549A CN201811188035.7A CN201811188035A CN109199549A CN 109199549 A CN109199549 A CN 109199549A CN 201811188035 A CN201811188035 A CN 201811188035A CN 109199549 A CN109199549 A CN 109199549A
- Authority
- CN
- China
- Prior art keywords
- seat
- puncturing lever
- casing
- seal receptacle
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of laparoscopic surgery disposable puncture devices, including seal receptacle, guide seat, conversion seat, casing and puncturing lever, both ends on the outside of the guide seat are mounted on handle, and one end of guide seat is equipped with conversion seat, described conversion seat one end is equipped with casing, outside of sleeve is fixed with liquid-collecting box close to one end of conversion seat, the casing of the liquid-collecting box side is equipped with conductive sheet, positioning seat is fixed on casing on the outside of conductive sheet, and the center of the guide seat other end is detachably equipped with seal receptacle by fixed ring, center inside seal receptacle one end is fixed with puncturing lever.The present invention is by being equipped with seal receptacle, guide seat, conversion seat, casing and puncturing lever, one end inside puncturing lever far from single-chip microcontroller is equipped with heating plate, convenient for being heated by heating plate to puncturing lever, the excitement that device and patient temperature difference generate patient when puncturing convenient for reducing, convenient for increasing comfort level when puncturing.
Description
Technical field
The invention patent relates to the field of medical instrument technology, specially a kind of laparoscopic surgery disposable puncture device.
Background technique
Laparoscope is similar with electronic gastroscope, is a kind of instrument with miniature webcam, and laparoscopic surgery is exactly to utilize abdomen
The operation that hysteroscope and its related equipment carry out, the development of laparoscopic surgery alleviate the pain that patient operates on, while making patient's
Convalescence shortens, and is the operation project quickly grown in recent years.
It requires to use puncture outfit in laparoscopic surgery and patient abdomen is punctured, existing laparoscopic surgery is with wearing
Thorn device is not easy to dismount mostly, and puncturing lever and casing are mostly integral structure, need to recycle after carrying out disinfection after use, can not
Disassembling, assembling and replacing is carried out to it, can not efficiently secondary use, and existing puncturing lever is mostly metal product, in puncture process
Excitement easily is generated to patient, comfort level is bad, while existing puncture outfit is not easy to grasp when puncturing, and can not limit puncture
Depth, easy damaged abdominal cavity internal organs, when puncture, tends to have body fluid spilling, can not be collected to body fluid, it is easier that body fluid influences
The progress of operation.
Summary of the invention
The invention patent is designed to provide a kind of laparoscopic surgery disposable puncture device, to solve above-mentioned background skill
The existing puncturing lever proposed in art is mostly metal product, easily generates excitement to patient in puncture process, comfort level is bad
Problem.
To achieve the above object, the invention patent provides the following technical solutions: a kind of laparoscopic surgery disposable puncture
Device, including seal receptacle, guide seat, conversion seat, casing and puncturing lever, the both ends on the outside of the guide seat are mounted on handle, hold
Center be equipped with and grasp hole, and one end of guide seat is detachably equipped with conversion seat, the row of being equipped on conversion seat lateral wall
Tracheae, the conversion seat are equipped with casing far from one end of guide seat, and outside of sleeve passes through rubber bullet close to one end of conversion seat
Property pad is fixed with liquid-collecting box, and overflow hole is uniformly provided on the casing inside liquid box, and the liquid-collecting box is close to rubber mat one
Sealing-plug is equipped with by the first spring on the side wall at end, one end of sealing-plug all extends to the inside of overflow hole, and first
It is respectively and fixedly provided with elastic protecting sleeve between the outer side seal plug and liquid-collecting box of spring, on the liquid-collecting box on the outside of elastic protecting sleeve all uniformly
Equipped with through-hole, the casing of described liquid-collecting box one end is fixed with positioning seat, and positioning seat is on the side wall of the casing of liquid-collecting box one end
Equipped with limiting slot, limit card block, limit card block are uniformly all equipped with by third spring in the inner wall of positioning seat on the outside of limiting slot
Side far from third spring is fixedly connected with limiting slot, and the center of the guide seat other end is detachably installed by fixed ring
There is seal receptacle, the center on the outside of the seal receptacle is uniformly equipped with anti-skid bulge, outside of the anti-skid bulge close to guide seat one end
Handle is uniformly installed, and one end of handle is mounted on fixed link on wall, the inside of the seal receptacle is separately installed with monolithic
Machine and radio receiving transmitting module, the output end of radio receiving transmitting module and the input terminal of single-chip microcontroller are electrically connected, and inside seal receptacle
Center is fixed with puncturing lever, and one end of the seal receptacle and puncturing lever is mounted on conductive sheet, is electrically connected between 2 conductive sheets,
The conductive sheet and monolithic mechatronics of seal receptacle one end, and the other end of puncturing lever sequentially passes through guide seat, conversion seat and casing
And the outside of casing one end is extended to, one end inside the puncturing lever far from conductive sheet is equipped with infrared night vision camera, red
Outer night vision cam is electrically connected by conducting wire with the conductive sheet of puncturing lever one end, and infrared night vision camera one end puncturing lever is interior
Portion is equipped with heating plate, and heating plate is electrically connected by conducting wire with the conductive sheet of puncturing lever one end, and puncturing lever is close to single-chip microcontroller one end
The inside of seal receptacle is uniformly provided with telescopic cavity, and one end of the fixed link all extends to the inside of telescopic cavity and is equipped with fixation
Block, fixed block be fixedly connected on the outside of puncturing lever, and second spring is equipped on the outside of fixed link, the both ends of second spring
It is fixedly connected respectively with the inner wall of telescopic cavity one end and fixed block side.
Preferably, the seal receptacle is set as " T " font structure, and is equipped with external screw thread on the outside of guide seat and fixed ring,
One end of guide seat and conversion seat be equipped with the mutually matched internal thread hole of external screw thread, seal receptacle and guide seat and guide seat and
Thread fixing structure is respectively constituted between conversion seat.
Preferably, one end of the conversion seat internal exhaust tube is equipped with air flue, and air flue is connected with exhaust pipe.
Preferably, elastic fixing structure, and liquid-collecting box are constituted by rubber mat between the liquid-collecting box and casing
Outside is equipped with graduation mark.
Preferably, the liquid-collecting box is equipped with sealing ring close to the inside of conversion seat one end casing.
Preferably, one end of described sleeve pipe and puncturing lever is set as tip, transparent point being set as at puncturing lever tip location
End.
Preferably, the puncturing lever is uniformly provided with mutually matched solid with fixed block on the lateral wall of conductive sheet one end
Determine slot, fixed structure is constituted by fixed block between seal receptacle and puncturing lever.
Preferably, the center line symmetrical setting of the handle and handle respectively about seal receptacle and guide seat.
Preferably, the overflow hole and sealing-plug cooperate, and pass through the first spring structure between sealing-plug and liquid-collecting box
At elastic extension structure.
Preferably, one end of the limit card block is set as ramp-like configuration, and limit card block passes through third spring and limit
Slot constitutes elastic spacing structure, and the center of positioning seat is set as hollow, and positioning seat is equipped with mucigel close to one end of puncturing lever.
Compared with prior art, the beneficial effect of the invention patent is: the laparoscopic surgery is passed through with disposable puncture device
It is provided with seal receptacle, guide seat, conversion seat, casing and puncturing lever, the center of handle, which is equipped with, on the outside of guide seat grasps hole, is convenient for
Finger is passed through and grasps hole handle is grasped, increases control force when device punctures, convenient for the use of device, and guide seat
One end conversion seat is detachably installed, conversion seat one end is equipped with casing, and outside of sleeve passes through rubber close to one end of conversion seat
Glue elasticity pad is fixed with liquid-collecting box, is uniformly provided with overflow hole on the casing inside liquid-collecting box, by the on the side wall of liquid-collecting box
One spring is equipped with sealing-plug, and one end of sealing-plug all extends to the inside of overflow hole, convenient for sealing-plug the first spring bullet
Property power effect be pushed down into inside overflow hole, convenient for being sealed to casing, convenient for puncture when abdominal cavity outflow liquid pressing
The lower top of power effect presses the first spring to sealing-plug convenient for sealing-plug, so that intraperitoneal body fluid flows into liquid-collecting box by overflow hole
Inside is collected, and is reduced body fluid in puncture process and is splashed out, the casing of liquid-collecting box one end is fixed with positioning seat, and positioning seat is close to collection
The side wall of the casing of liquid box one end is equipped with limiting slot, is all uniformly pacified by third spring in the inner wall of positioning seat on the outside of limiting slot
Equipped with limit card block, side of the limit card block far from third spring is fixedly connected with limiting slot, convenient for passing through positioning before puncture
Seat is positioned, and limit card block when convenient for puncturing inside positioning seat is caught in inside limiting slot, and limits device paracentesis depth avoids
Too deep damage abdominal cavity internal organs are punctured, convenient for increasing the safety of device, the center of the guide seat other end can by fixed ring
Disassembly is equipped with seal receptacle, convenient for dismounting is fixed between seal receptacle and guide seat and guide seat and conversion seat, is conveniently replaceable
Conversion seat, convenient for the disposable of device, the center on the outside of seal receptacle is uniformly equipped with anti-skid bulge, convenient for increasing seal receptacle
Skid resistance when dismounting, convenient for the dismounting of seal receptacle, the center inside seal receptacle one end is fixed with puncturing lever, and puncturing lever inside is another
One end is equipped with infrared night vision camera, convenient for carrying out abdominocentesis to patient by puncturing lever and casing, is convenient for puncture process
In abdominal cavity internal organs state shot by infrared night vision camera, and respective display apparatus is transferred to by radio receiving transmitting module
It is shown, convenient for observation abdominal cavity internal organs state, is convenient for using laparoscope when operation, far from single-chip microcontroller inside puncturing lever
One end is equipped with heating plate, convenient for being heated by heating plate to puncturing lever, device and patient temperature when being punctured convenient for reducing
The excitement that difference generates patient, convenient for increasing comfort level when puncturing, lateral wall of the anti-skid bulge close to guide seat one end
On handle is uniformly installed, one end of handle side fixed link all extends to the inside of telescopic cavity and is equipped with fixed block, fixed
Block be fixedly connected on the outside of puncturing lever, and the both ends of the outside second spring of fixed link are solid with telescopic cavity and fixed block respectively
Fixed connection, just hand fixed block is caught in inside fixing groove under the active force of second spring, convenient between seal receptacle and puncturing lever
Fixed, convenient for making fixed link drive fixed block mobile by pull handle, device is convenient in using and replacing convenient for puncturing lever
Use.
Detailed description of the invention
Fig. 1 is the device side structure schematic view of the invention patent；
Fig. 2 is that the device side of the invention patent cuts open structural schematic diagram；
Fig. 3 is the device overlooking structure diagram of the invention patent；
Fig. 4 is enlarged structure schematic diagram at A in Fig. 2 of the invention patent；
Fig. 5 is enlarged structure schematic diagram at B in Fig. 2 of the invention patent；
Fig. 6 is enlarged structure schematic diagram at C in Fig. 2 of the invention patent；
Fig. 7 is the system block diagram of the invention patent.
In figure: 1, seal receptacle；2, guide seat；3, conversion seat；4, exhaust pipe；5, liquid-collecting box；6, positioning seat；7, casing；8,
Puncturing lever；9, infrared night vision camera；10, anti-skid bulge；11, handle；12, handle；13, heating plate；14, single-chip microcontroller；15, nothing
Line transceiver module；16, conductive sheet；17, hole is grasped；18, overflow hole；19, rubber mat；20, through-hole；21, sealing-plug；22,
Elastic protecting sleeve；23, the first spring；24, telescopic cavity；25, fixed link；26, second spring；27, fixed ring；28, fixed block；
29, limiting slot；30, limit card block；31, third spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, carries out to the technical solution in the invention patent embodiment clear
Chu is fully described by, it is clear that described embodiment is only the invention patent a part of the embodiment, rather than whole realities
Apply example.Based on the embodiment in the invention patent, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained belongs to the range of the invention patent protection.
Fig. 1-7 is please referred to, a kind of embodiment that the invention patent provides: a kind of laparoscopic surgery disposable puncture device,
Including seal receptacle 1, guide seat 2, conversion seat 3, casing 7 and puncturing lever 8, the both ends in 2 outside of guide seat are mounted on handle 12, hold
12 center is equipped with and grasps hole 17, and one end of guide seat 2 is detachably equipped with conversion seat 3, pacifies on 3 lateral wall of conversion seat
Equipped with exhaust pipe 4, one end of 3 internal exhaust tube 4 of conversion seat is equipped with air flue, and air flue is connected with exhaust pipe 4, convenient for passing through air flue
By device using when the exhaust gas that generates imported into the inside of exhaust pipe 4 and be discharged, convenient for the use of device, conversion seat 3 is far from guidance
One end of seat 2 is equipped with casing 7, and 7 outside of casing is fixed with liquid-collecting box 5 by rubber mat 19 close to one end of conversion seat 3,
Elastic fixing structure is constituted by rubber mat 19 between liquid-collecting box 5 and casing 7, and the outside of liquid-collecting box 5 is equipped with graduation mark,
It is fixed on the outside of casing 7 convenient for liquid-collecting box 5, convenient for observing the body fluid content overflowed inside liquid-collecting box 5 by graduation mark, is convenient for
The use of device, and overflow hole 18 is uniformly provided on the casing 7 inside liquid-collecting box 5, liquid-collecting box 5 is close to 19 one end of rubber mat
Side wall on sealing-plug 21 is equipped with by the first spring 23, one end of sealing-plug 21 all extends to the inside of overflow hole 18,
And first spring 23 outer side seal plug 21 and liquid-collecting box 5 between be respectively and fixedly provided with elastic protecting sleeve 22, overflow hole 18 and sealing-plug
21 cooperate, and elastic extension structure are constituted by elastic first spring 23 between sealing-plug 21 and liquid-collecting box 5, convenient for sealing
Plug 21 is pushed down into inside overflow hole 18 in the resilient force of the first spring 23, convenient for being sealed to casing 7, when convenient for puncturing
The liquid of abdominal cavity outflow is pushed up under pressure to sealing-plug 21, the first spring 23 is pressed convenient for sealing-plug 21, so that abdomen
Intracavitary body fluid is flowed into inside liquid-collecting box 5 by overflow hole 18 and is collected, and is reduced body fluid in puncture process and is splashed out, liquid-collecting box 5 leans on
The inside of 3 one end casing 7 of nearly conversion seat is equipped with sealing ring, convenient for increasing the leakproofness of 7 one end of casing by sealing ring, avoids
The inside of conversion seat 3 is flowed into during humor collecting, convenient for the collection of body fluid, on the liquid-collecting box 5 in 22 outside of elastic protecting sleeve all
It is uniformly provided with through-hole 20, the casing 7 of 5 one end of liquid-collecting box is fixed with positioning seat 6, casing 7 of the positioning seat 6 close to 5 one end of liquid-collecting box
Side wall be equipped with limiting slot 29, all uniformly installed by third spring 31 in the inner wall of 29 outside positioning seat 6 of limiting slot limited
Position fixture block 30, side of the limit card block 30 far from third spring 31 are fixedly connected with limiting slot 29, one end of limit card block 30
It is set as ramp-like configuration, limit card block 30 constitutes elastic spacing structure, and positioning seat 6 by third spring 31 and limiting slot 29
Center be set as hollow, positioning seat 6 close to one end of puncturing lever 8 be equipped with mucigel, convenient for puncture before by mucigel make calmly
Position seat 6 is adhered on the outside of site of puncture, the limiting card convenient for being positioned by positioning seat 6, when convenient for puncturing inside positioning seat 6
Block 30 is caught in inside limiting slot 29, is convenient for limits device paracentesis depth, is avoided puncturing too deep damage abdominal cavity internal organs, convenient for increasing
The safety of feeder apparatus, and the center of 2 other end of guide seat is detachably equipped with seal receptacle 1 by fixed ring 27, seal receptacle 1 is set
For " T " font structure, and the outside of guide seat 2 and fixed ring 27 is equipped with external screw thread, and one end of guide seat 2 and conversion seat 3 is equal
Equipped with the mutually matched internal thread hole of external screw thread, respectively constituted between seal receptacle 1 and guide seat 2 and guide seat 2 and conversion seat 3
Thread fixing structure is conveniently replaceable convenient for dismounting is fixed between seal receptacle 1 and guide seat 2 and guide seat 2 and conversion seat 3
Conversion seat 3, convenient for the disposable of device, the center in 1 outside of seal receptacle is uniformly equipped with anti-skid bulge 10, anti-skid bulge 10
Handle 11, handle 11 and handle 12 are uniformly installed on the lateral wall of 2 one end of guide seat respectively about seal receptacle 1 and guidance
The center line symmetrical setting of seat 2, convenient for carrying out grasping dismounting to device by handle 11 and handle 12, convenient for the use of device,
And one end of handle 11 is mounted on fixed link 25, the inside of seal receptacle 1 is separately installed with single-chip microcontroller 14 and radio receiving transmitting module
15, the model AT89S51 single-chip microcontroller of single-chip microcontroller 14, the model of radio receiving transmitting module 15 can be NRF905 radio receiving transmitting module,
The output end of radio receiving transmitting module 15 and the input terminal of single-chip microcontroller 14 are electrically connected, and the center inside seal receptacle 1 is fixed with and wears
One end of thorn stick 8, seal receptacle 1 and puncturing lever 8 is mounted between 16,2 conductive sheets 16 of conductive sheet and is electrically connected, seal receptacle 1 one
The conductive sheet 16 at end is electrically connected with single-chip microcontroller 14, and the other end of puncturing lever 8 sequentially passes through guide seat 2, conversion seat 3 and casing 7
And the outside of 7 one end of casing is extended to, 8 inside of puncturing lever is equipped with infrared night vision camera 9 far from one end of conductive sheet 16, red
Outer night vision cam 9 is electrically connected by conducting wire with the conductive sheet 16 of 8 one end of puncturing lever, and 9 one end of infrared night vision camera punctures
The inside of bar 8 is equipped with heating plate 13, and heating plate 13 is electrically connected by conducting wire with the conductive sheet 16 of 8 one end of puncturing lever, puncturing lever 8
Inside close to 14 one end seal receptacle 1 of single-chip microcontroller is uniformly provided with telescopic cavity 24, and one end of fixed link 25 all extends to telescopic cavity 24
Inside and fixed block 28 is installed, fixed block 28 is fixedly connected with the outside of puncturing lever 8, and the outside of fixed link 25 is all provided with
There is second spring 26, the both ends of second spring 26 are fixedly connected with the inner wall of 24 one end of telescopic cavity and 28 side of fixed block respectively,
Puncturing lever 8 is uniformly provided with and the mutually matched fixing groove of fixed block 28,1 He of seal receptacle on the lateral wall of 14 one end of single-chip microcontroller
Fixed structure is constituted by fixed block 28 between puncturing lever 8, fixed block 28 constitutes elasticity by second spring 26 and telescopic cavity 24
Stretching structure is caught in inside conductive sheet under the active force of second spring 26 convenient for fixed block 28, is convenient for seal receptacle 1 and puncturing lever
Fixation between 8, convenient for making fixed link 25 drive fixed block 28 mobile by pull handle 11, convenient for the use of puncturing lever 8
And replacement, convenient for the use of device.
Working principle: handle 12 is grasped in use, being passed through finger grasp hole 17 first, is made by mucigel
Positioning seat 6 is adhered on the outside of site of puncture, after being positioned by positioning seat 6, external power supply is connected, so that 2 conductive sheets 16
Electrical connection increases the heat of puncturing lever 8 so that single-chip microcontroller 14 controls 13 heating power of heating plate, device when puncturing convenient for reducing
The excitement that patient is generated with patient temperature difference, convenient for increasing comfort level when puncturing, then by casing 7 and puncturing lever 8
Insertion abdominal cavity of patients punctures, and handle 12 can effectively increase the grippage of guide seat 2, convenient for increasing control when device punctures
Power processed, convenient for the use of device, when puncture, the limit card block 30 inside positioning seat 6 is caught in inside limiting slot 29, convenient for effectively limit
Device paracentesis depth processed avoids puncturing too deep damage abdominal cavity internal organs, convenient for increasing the safety of device, produces in puncture process
Raw body fluid passes through the inside of the gap sleeve pipe 7 between casing 7 and puncturing lever 8, and liquid is pushed up under pressure to casing 7
The sealing-plug 21 in 18 center of overflow discharge orifice, so that sealing-plug 21 presses the first spring 23, so that intraperitoneal body fluid passes through overflow hole
18 and through-hole 20 flow into inside liquid-collecting box 5 and be collected, reduce body fluid in puncture process and splash out, after the completion of humor collecting, sealing
Plug 21 is caught in inside overflow hole 18 under the rebound effect of the first spring 23, avoids body fluid reflux that abdominal cavity is caused to infect,
The influence to operation is reduced, after puncture, infrared night vision camera 9 passes through radio receiving transmitting module for abdominal cavity internal organs state is shot
15, which are transferred to respective display apparatus, is shown, convenient for observation abdominal cavity internal organs state, is then taken out by turn seal receptacle 1
Laparoscope and surgical instrument are passed through guide seat 2 and conversion seat 3 are inserted into the inside of casing 7, performed the operation by puncturing lever 8, when
When needing to be punctured again, pull handle 11 makes fixed link 25 drive fixed block 28 mobile, so that the release of fixed block 28 is worn
Thorn stick 8 convenient for the replacement of puncturing lever 8, then by the inside of the new insertion seal receptacle 1 of puncturing lever 8, unclamps handle 11, so that fixed
Block 28 is caught in inside fixing groove under the active force of second spring 26, convenient for the fixation between seal receptacle 1 and puncturing lever 8, is convenient for
Device punctures use again.
It is obvious to a person skilled in the art that the invention patent is not limited to the details of above-mentioned exemplary embodiment, and
And without departing substantially from the spirit or essential attributes of the invention patent, the present invention can be realized in other specific forms specially
Benefit.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, the present invention is special
The range of benefit is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are included in the invention patent.It should not treat any reference in the claims as limiting
Related claim.
Claims (10)
1. a kind of laparoscopic surgery disposable puncture device, including seal receptacle (1), guide seat (2), conversion seat (3), casing (7)
With puncturing lever (8), it is characterised in that: the both ends on the outside of the guide seat (2) are mounted on handle (12), the center of handle (12)
It is equipped with and grasps hole (17), and one end of guide seat (2) is detachably equipped with conversion seat (3), is installed on conversion seat (3) lateral wall
Have exhaust pipe (4), the conversion seat (3) is equipped with casing (7) far from the one end of guide seat (2), close to conversion on the outside of casing (7)
One end of seat (3) is fixed with liquid-collecting box (5) by rubber mat (19), and is uniformly provided on the casing (7) of liquid box (5) inside
Overflow hole (18), the liquid-collecting box (5) are installed by the first spring (23) on the side wall of rubber mat (19) one end
Have sealing-plug (21), one end of sealing-plug (21) all extends to the inside of overflow hole (18), and the outside of the first spring (23) is close
It is respectively and fixedly provided between blocking (21) and liquid-collecting box (5) elastic protecting sleeve (22), on the liquid-collecting box (5) on the outside of elastic protecting sleeve (22)
It is all uniformly provided with through-hole (20), the casing (7) of described liquid-collecting box (5) one end is fixed with positioning seat (6), and positioning seat (6) is close to collection
The side wall of the casing (7) of liquid box (5) one end is equipped with limiting slot (29), on the outside of limiting slot (29) in the inner wall of positioning seat (6) all
Uniformly be equipped with limit card block (30) by third spring (31), limit card block (30) far from third spring (31) side with
Limiting slot (29) is fixedly connected, and the center of guide seat (2) other end is detachably equipped with seal receptacle by fixed ring (27)
(1), the center on the outside of the seal receptacle (1) is uniformly equipped with anti-skid bulge (10), and anti-skid bulge (10) is close to guide seat (2) one
It is uniformly equipped on the lateral wall at end handle (11), and one end of handle (11) is mounted on fixed link (25), the seal receptacle
(1) inside is separately installed with single-chip microcontroller (14) and radio receiving transmitting module (15), the output end and list of radio receiving transmitting module (15)
The input terminal of piece machine (14) is electrically connected, and the internal center of seal receptacle (1) is fixed with puncturing lever (8), the seal receptacle (1) and
One end of puncturing lever (8) is mounted on conductive sheet (16), is electrically connected between 2 conductive sheets (16), the conduction of seal receptacle (1) one end
Piece (16) is electrically connected with single-chip microcontroller (14), and the other end of puncturing lever (8) sequentially passes through guide seat (2), conversion seat (3) and casing
(7) and the outside of casing (7) one end is extended to, the internal one end far from conductive sheet (16) of the puncturing lever (8) is equipped with infrared
Night vision cam (9), infrared night vision camera (9) are electrically connected by conducting wire with the conductive sheet (16) of puncturing lever (8) one end, and red
The inside of outer night vision cam (9) one end puncturing lever (8) is equipped with heating plate (13), and heating plate (13) passes through conducting wire and puncturing lever
(8) conductive sheet (16) electrical connection of one end, puncturing lever (8) are uniformly provided with close to the inside of single-chip microcontroller (14) one end seal receptacle (1)
One end of telescopic cavity (24), the fixed link (25) all extends to the inside of telescopic cavity (24) and is equipped with fixed block (28), Gu
Determine block (28) to be fixedly connected on the outside of puncturing lever (8), and is equipped with second spring (26) on the outside of fixed link (25), second
The both ends of spring (26) are fixedly connected with the inner wall of telescopic cavity (24) one end and fixed block (28) side respectively.
2. a kind of laparoscopic surgery disposable puncture device according to claim 1, it is characterised in that: the seal receptacle
(1) it is set as " T " font structure, and is equipped with external screw thread on the outside of guide seat (2) and fixed ring (27), guide seat (2) and conversion
One end of seat (3) be equipped with the mutually matched internal thread hole of external screw thread, seal receptacle (1) and guide seat (2) and guide seat (2) and
Conversion seat respectively constitutes thread fixing structure between (3).
3. a kind of laparoscopic surgery disposable puncture device according to claim 1, it is characterised in that: the conversion seat
(3) one end of internal exhaust tube (4) is equipped with air flue, and air flue is connected with exhaust pipe (4).
4. a kind of laparoscopic surgery disposable puncture device according to claim 1, it is characterised in that: the liquid-collecting box
(5) elastic fixing structure is constituted by rubber mat (19) between casing (7), and the outside of liquid-collecting box (5) is equipped with scale
Line.
5. a kind of laparoscopic surgery disposable puncture device according to claim 1, it is characterised in that: the liquid-collecting box
(5) sealing ring is installed close to the inside of conversion seat (3) one end casing (7).
6. a kind of laparoscopic surgery disposable puncture device according to claim 1, it is characterised in that: described sleeve pipe (7)
It is set as tip, being set as clear tip at puncturing lever (8) tip location with one end of puncturing lever (8).
7. a kind of laparoscopic surgery disposable puncture device according to claim 1, it is characterised in that: the puncturing lever
(8) it is uniformly provided on the lateral wall of conductive sheet (16) one end and fixed block (28) mutually matched fixing groove, seal receptacle (1)
Fixed structure is constituted by fixed block (28) between puncturing lever (8).
8. a kind of laparoscopic surgery disposable puncture device according to claim 1, it is characterised in that: the handle (11)
With handle (12) respectively about the center line symmetrical setting of seal receptacle (1) and guide seat (2).
9. a kind of laparoscopic surgery disposable puncture device according to claim 1, it is characterised in that: the overflow hole
(18) it cooperates with sealing-plug (21), constitutes elasticity by the first spring (23) between sealing-plug (21) and liquid-collecting box (5)
Stretching structure.
10. a kind of laparoscopic surgery disposable puncture device according to claim 1, it is characterised in that: the limiting card
One end of block (30) is set as ramp-like configuration, and limit card block (30) constitutes elasticity by third spring (31) and limiting slot (29)
Position limiting structure, and the center of positioning seat (6) is set as hollow, positioning seat (6) is equipped with mucigel close to the one end of puncturing lever (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811188035.7A CN109199549B (en) | 2018-09-26 | 2018-09-26 | Disposable puncture device for laparoscopic surgery |
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| CN201811188035.7A CN109199549B (en) | 2018-09-26 | 2018-09-26 | Disposable puncture device for laparoscopic surgery |
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| CN109199549A true CN109199549A (en) | 2019-01-15 |
| CN109199549B CN109199549B (en) | 2020-11-13 |
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| CN201811188035.7A Expired - Fee Related CN109199549B (en) | 2018-09-26 | 2018-09-26 | Disposable puncture device for laparoscopic surgery |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109758216A (en) * | 2019-03-01 | 2019-05-17 | 无锡市人民医院 | Bellows compressive puncture outfit and Thoracic gas drainage component |
| 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 |
| CN111759415A (en) * | 2020-06-19 | 2020-10-13 | 浙江工业大学 | Disposable puncture outfit with double-layer tube structure |
| CN111759416A (en) * | 2020-06-19 | 2020-10-13 | 浙江工业大学 | Disposable puncture device with hydrops collecting cavity |
| 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 |
| CN112842481A (en) * | 2020-12-26 | 2021-05-28 | 山东中医药大学附属医院 | Medical treatment stomach surgery abdominal cavity operation puncture ware |
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| CN109758216A (en) * | 2019-03-01 | 2019-05-17 | 无锡市人民医院 | Bellows compressive puncture outfit and Thoracic gas drainage component |
| 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 |
| 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 |
| CN111759415A (en) * | 2020-06-19 | 2020-10-13 | 浙江工业大学 | Disposable puncture outfit with double-layer tube structure |
| CN111759416A (en) * | 2020-06-19 | 2020-10-13 | 浙江工业大学 | Disposable puncture device with hydrops collecting cavity |
| 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 |
| CN112842481A (en) * | 2020-12-26 | 2021-05-28 | 山东中医药大学附属医院 | Medical treatment stomach surgery abdominal cavity operation puncture ware |
| 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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| CN109199549B (en) | 2020-11-13 |
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