CN209574876U - A kind of laparoscope magnetic connection coagulation tissue forceps - Google Patents

Abstract

The utility model discloses a kind of laparoscope magnetic to connect coagulation tissue forceps, including magnet, conductive plate, conductive column, leakproof air valve, intake interface, intake valve, puncture cylinder, jaw, pincers anti-slop serrations, rubber ring, connecting rod, conductive sheet, traveller, electric wire, tension spring, fixed handle, flexible handle；Using this instrument when carrying out laparoscopic surgery operation.Electrosurgical source line is connect with the conductive column on the puncture cylinder of this instrument, pass through the attraction of magnet, conductive plate is securely connect with conductive sheet, jaw inner tissue is directly subjected to coagulation operation, it is no longer necessary to organize to reconnect power supply line on caliper, prevent power supply line and other instruments from winding, and when replacement instrument, the trouble of power supply line is needed to change, keep operating table clean and tidy, it is obvious to save operating time, it is more in line with modern minimal invasive operation theory.Through clinical usage, this instrument is set with, more humanized, keeps the minimally invasive surgery time shorter, and operative doctor experience is more preferable.

Description

A kind of laparoscope magnetic connection coagulation tissue forceps

Technical field

The utility model relates to laparoscopic use technical field, specially a kind of laparoscope connects coagulation tissue with magnetic Pincers.

Background technique

The development of modern medicine, minimally invasive surgery have been the developing direction of surgical operation, and minimally invasive surgery has wound small, extensive Multiple fast, pain is few, and wound is beautiful, is the target and direction that modern medicine is pursued jointly, when existing laparoscopic abdominal operations, abdomen After the small wound of incision of skin, puncture cylinder is placed, intraperitoneal inflation is carried out by puncturing cylinder, establishes abdominal cavity channel, pass through puncture The channel at cylinder center, carries out abdominal cavity diseased region surgical procedure, in Laparoscopic operation, the most commonly used surgical instrument For tissue forceps, the laparoscopic tissue pincers that Hospitals at Present uses, are the conduction for needing caliper when such as needing using its coagulation function Column connects power supply line, carries out cutting and the coagulation surgical procedure of abdominal visceral browser, jaw rear end is needed to be connected with Electrocoagulation equipment Logical power supply line could complete the coagulation operation of tissue, and according to operation needs, and different operator's personal habits are not Together, it is sometimes desirable to the frequently different surgical instruments of replacement elastic separating plier and electric hook etc., since the power supply line for needing to connect is longer, it is easy to It is mutually wound with other surgical apparatus, causes operating table instrument in disorder, increase operating time.To operative doctor, especially laparoscope Beginner brings certain puzzlement.

Utility model content

The purpose of this utility model is to provide a kind of laparoscope magnetic to connect coagulation tissue forceps, it can effectively solve The problem of background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of laparoscope magnetic connection coagulation group Knit pincers, including magnet, conductive plate, conductive column, leakproof air valve, intake interface, intake valve, puncture cylinder, jaw, pincers anti-slop serrations, rubber Cushion rubber, connecting rod, conductive sheet, traveller, electric wire, tension spring, fixed handle, flexible handle；It is characterized by: conductive plate with lead Electric column is connected；Intake pipe connection is connected with cylinder is punctured；Jaw is connected by electric wire with conductive sheet；The puncture cylinder is generally exhausted Edge material；The flexible handle is connected by connecting rod with jaw.

Further, the conductive column is that can lead to existing operating room Electrocoagulation equipment, and the other end and the circle punctured on cylinder are golden Belong to conductive plate to be connected, there is attraction magnet below conductive plate.

Further, there is the leakproof air valve for the rubber material for preventing gas leakage inside the puncture cylinder of the isolation material.

Further, the intake interface can lead to operating room charger, and the entrance of gas is controlled by intake valve And closing.

Further, the jaw passes through connecting rod, electric wire, traveller, connect with conductive sheet and be metal material, wherein electricity Line one end is fixed on traveller capable of sliding back and forth, and one end is fixed on pincers pedestal.

Further, the traveller front end has rubber ring easy to disassemble to stop, traveller can only rubber ring and pincers pedestal it Between in the range of slide.

Further, naked coating on the jaw and conductive sheet of the pliers, caliper, traveller, flexible handle, are consolidated electric wire Determine handle, be coated with insulating coating on tension spring.

Further, under tension spring effect, jaw is closed the flexible handle by flexible handle by connecting rod, fixed Handle is fixed handle.

Further, the jaw has the anti-skidding toothing of jaw.

Compared with prior art, which can keep operating table clean and tidy, no longer When because using surgical forceps for abdominoscope, the reason of needing instrument itself to connect power supply line, causes surgical instrument mutually to wind, and is performing the operation When doctor carries out laparoscopic surgery, power supply line required in operation is connected into the conductive column on this instrument puncture cylinder and is connected, Electric energy can be transmitted on conductive plate, be at the time of surgery, put into tissue forceps in laparoscope by puncturing cylinder, metal material is led Electric piece can firmly be linked together by the suction of magnetic pull with conductive plate, electric energy can by conductive column, This conductive path of conductive plate, conductive sheet, electric wire, jaw conducts electric energy, carries out the coagulation operation of tissue.It simultaneously can be normal by operation Surgical instrument, such as electric hook, tissue shear etc., the various surgical instruments for needing electric energy to complete operation are made into above structure, just not Surgical instrument itself is needed again, and reconnecting power supply line can be easily in surgical procedure directly by puncturing the conductive plate on cylinder Middle use can prevent pulling force power supply line longer, power cord wrap instrument, and when replacing different surgical instruments, need more Change trouble brought by power supply line, hence it is evident that save operating time, be more in line with modern minimal invasive operation theory.Through clinical usage, this Laparoscope is more humanized with the magnetic wireless tissue forceps of connection, keeps the minimally invasive surgery time shorter, and operative doctor experience is more preferable.

Detailed description of the invention

Fig. 1, Fig. 2 are the overall structure diagram of the utility model；

In appended drawing reference: magnet 1, conductive plate 2, conductive column 3, leakproof air valve 4, intake interface 5, intake valve 6, puncture cylinder 7, Jaw 8, pincers anti-slop serrations 9, rubber ring 10, connecting rod 11, conductive sheet 12, traveller 13, electric wire 14, tension spring 15, fixed handle 16, flexible handle 17.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work All other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1, Fig. 2；The utility model provides a kind of technical solution:

A kind of laparoscope magnetic connects coagulation tissue forceps, including magnet 1, conductive plate 2, conductive column 3, leakproof air valve 4, into Gas interface 5, intake valve 6 puncture cylinder 7, jaw 8, pincers anti-slop serrations 9, rubber ring 10, connecting rod 11, conductive sheet 12, traveller 13, electricity Line 14, tension spring 15, fixed handle 16, flexible handle 17；It is characterized by: conductive plate 2 is connected with conductive column 3；Air inlet pipe Interface 5 is connected with cylinder 7 is punctured；Jaw 8 is connected by electric wire 14 with conductive sheet 12；The puncture cylinder 7 generally isolation material； The flexible handle 17 is connected by connecting rod 11 with jaw 8.

Further, the conductive column 3 is that can lead to existing operating room Electrocoagulation equipment, the circle on the other end and puncture cylinder 7 Metallic conduction plate 2 is connected, and has below conductive plate 2 and attracts magnet 1.

Further, there is the leakproof air valve 4 for the rubber material for preventing gas leakage inside the puncture cylinder 7 of the isolation material.

Further, the intake interface 5 can lead to operating room charger, by intake valve 6 control gas into Enter and closes.

Further, the jaw 8 passes through connecting rod 11, electric wire 14, traveller 13, connect with conductive sheet 12 and be metal material Matter, wherein 14 one end of electric wire is fixed on traveller 13 capable of sliding back and forth, and one end is fixed on pincers pedestal.

Further, 13 front end of traveller has rubber ring 10 easy to disassemble to stop, and traveller can only be in rubber ring 10 and pincers It is slided between pedestal.

Further, naked coating on the jaw 8 and conductive sheet 12 of the pliers, caliper, electric wire 14, traveller 13, activity Handle 17, fixed handle 16 are coated with insulating coating on tension spring 15.

Further, for the flexible handle 17 under the effect of tension spring 15, flexible handle 17 passes through connecting rod 11 for jaw 8 Closure, fixed handle 16 are fixed handle.

Further, the jaw 8 has 9 structure of jaw anti-slop serrations.

The benefit of the instrument of the utility model are as follows: this instrument is such as using laparoscopic surgery when laparoscopic surgery operates When tissue forceps, local organization bleeding is encountered, it is no longer necessary to which laparoscopic tissue pincers instrument itself connects power supply line, can be very convenient , the coagulation surgical procedure of abdominal tissue internal organs is carried out by conductive path using the jaw clamp blutpunkte of this instrument.It will After the conductive column 2 of this instrument is connect with the existing Electrocoagulation equipment of operating room, this tissue forceps instrument is put into and is punctured in cylinder 7, it is conductive Piece 12 is under the magnetic attracting force effect of magnet 1, and being connected with conductive plate 2 tightly, electric energy can be passed through conduction by this instrument This access conduction of column 3, conductive plate 2, conductive sheet 12, electric wire 14, connecting rod 11, jaw 8 carries out the electricity of intraperitoneal hemorrhage tissue Solidifying hemostasis operation, while the equipment such as the common scissors of operating room, electric hook are designed to above-mentioned conductive via structure, it can be more more Range using this structural principle, it is no longer necessary to instrument itself connects power supply line, directly direct by puncturing the conductive plate on cylinder By utilization of power, and then prevent existing equipment, instrument from needing to connect power supply line and just can be carried out hemostasis operation, and according to operation and The needs of different surgical habits, frequently replace trouble brought by the power supply line that different surgical instruments are connected, hence it is evident that section Operating time is saved, and can effectively keep the clean and tidy of operation table surface.

The specific connection structure of the utility model are as follows: this instrument includes two parts: one is punctures cylinder instrument, and two be coagulation hand Art operates instrument.The structure for puncturing cylinder instrument is that conductive column 3 is connected with conductive plate 2, in the attractive magnet in 2 rear of conductive plate 1, puncture cannula generally plastic insulation matter, puncture 7 head end of cylinder is puncture outfit bevel structure, and facilitating puncture to establish abdomen channel makes With having the leakproof air valve 4 for preventing gas leakage in puncture outfit casing tube, gas can pass through intake pipe connection 5 and intake valve 6, puncture cylinder 7, into space structure that is intraperitoneal, maintaining intraperitoneal operation to need, wherein intake valve 6 can control the entrance and closing of gas. Perform the operation coagulation tissue forceps operation part structure are as follows: electric wire 14, tension spring 15,16 flexible handle 17 of fixed handle, outside traveller 13 Layer is coated with insulating materials, and jaw 8, conductive sheet 12 are conductive metal material, and metal material jaw 8 is connected by metal material Bar 11, the traveller 13 of the electric wire 14 of metal material and metal material are connected with the conductive sheet 12 of metal material, wherein electric wire 14 It spirals and is fixed on claw beam, traveller 13 can slide back and forth on caliper, and sliding scale is that front reaches (rubber ring at rubber ring 10 10 according to operation need can front and back adjust distance), rear reach pincers base position.When work, flexible handle 17 is in tension spring It is by connecting rod 11 that jaw 8 is closed together under 15 pulling force effect, the tissue forceps closed together of jaw 8 is put into and is worn It pierces in cylinder 7, conductive sheet 12 is under the attraction effect of magnet 1, and with being bonded together tightly of conductive plate 2, electric energy can be conveyed It works at jaw 8, according to the claw beam that needs to move back and forth of operative site, will not influence electric energy and conducted from conductive column 3 To at jaw 8.

This instrument specifically used method and working principle are as follows: according to the needs of operative site, this puncture cylinder is placed in trouble On person's stomach wall, this instrument head end has puncture outfit bevel structure, facilitates and installs this instrument, this puncture cylinder 7 and puncture cannula are whole It is manufactured for isolation material, therefore in entire operative process, unexpected electricity will not be caused to damage because of 7 body drain of cylinder electricity is punctured Wound.Before surgical procedure, conductive column 3 on cylinder 7 will be punctured and be connected with operating room Electrocoagulation equipment, using the intake interface 5 of this instrument It is connected with operating room charger, opens intake valve 6, carbon dioxide gas can be intraperitoneal by puncturing the entrance of cylinder 7, makes hand Carbon dioxide gas is poured in art region, manufactures the space that operation needs, there is the leakproof air valve 4 of rubber material in this puncture cannula, Making to pour intraperitoneal carbon dioxide gas will not leak out outside abdominal cavity by this instrument, maintain intraperitoneal pressure carbon dioxide, tie up Hold sufficient space required for operation.In the operation of coagulation bleeding tissue, operator is by 8 instrument of jaw of closure by puncturing cylinder 7 be put into it is intraperitoneal, conductive sheet 12 under the attraction effect of magnet 1 can with conductive plate 2 is closely coupled connects, conductive, connection is one It rises, electric wire 14 spirals on tissue claw beam, can adjust the longitudinal separation of rubber ring 10, in turn according to the needs of operation distance Expand the scope of activities of traveller 13, to adjust tissue forceps into the intraperitoneal depth, but traveller 13 can only be in rubber ring 10 and pincers It is moved between pedestal, (when work, rubber ring 10 is being punctured in cylinder 7, the lower section of leakproof air valve 6, therefore will not generate Cause leakproof air valve 4 that cannot work due to rubber ring 10, generate the generation of gas leak phenomenon, is taken out of puncture cylinder 7 Out when caliper, due to the barrier effect of rubber ring 10, traveller 13 will not be sucked by magnet 1 and cannot pull out) according to Surgery The needs of position, can be always by 2 He of conductive plate since the attraction of magnet 1 acts on when being moved forward and backward tissue forceps in puncture cannula Conductive sheet 12 is electrically connected together, and when carrying out operation electric coagulation hemostasis if necessary, passes through Foot-controlled switch (the more hand of existing hospital Art jaw instrument commonly uses this switch, is powered and powers off to control route) it carries out the connection of power supply and cuts off control, carry out tissue Electric coagulation hemostasis tissue operation.During use.Under power supply connection situation, and under 1 attraction state of magnet, it can begin Eventually keep conductive sheet 12 and conductive plate 2 it is closely coupled, prevent electrical power contacts bad, electric energy can by conductive column 3, conductive plate 2, This conductive path conduction of conductive sheet 12, electric wire 14, connecting rod 11, jaw 8 carries out the electric coagulation hemostasis operation of 8 inner tissue of jaw. Wherein there are jaw anti-slop serrations 9 at jaw 8, can effectively catch tissue prevents from slipping, this function is especially in the case where making laparoscope Acted in the outer hernia neoplasty of full peritonaeum it is particularly evident and prominent, in design, puncture cylinder 7, pincers cylinder, traveller 13, rubber ring 10, Electric wire 14, pedestal, flexible handle 17, fixed handle 16, tension spring 15, instrument outer layer itself have insulation coating.It can Effectively prevent accidental shock accident.Conductive plate 2, conductive column 3, jaw 8 and connecting rod 11 are conduction, and naked coating is convenient Electric coagulation hemostasis operation.This conductive path of this instrument carries out the electric coagulation hemostasis surgical procedure of abdominal visceral browser tissue.Coagulation group It knits forceps operation instrument itself and does not need connection power supply line, can effectively keep the clean and tidy of operating table, prevent according to operation needs, more When changing surgical instrument, inconvenience brought by power cord wrap.Meanwhile can be as needed, by existing surgical instrument, such as laparoscope Electric hook, the surgical instruments such as laparoscope scissors are designed to structure identical with the coagulation surgical instrument of this instrument, can also apply this device Tool punctures cylinder instrument and is operated.This instrument according to clinical practical application, used in effective solution operation can need to charge Surgical instrument, operating table caused by power supply line is in disorder, instrument winding, hence it is evident that save operating time.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (9)

1. a kind of laparoscope connects coagulation tissue forceps, including magnet, conductive plate, conductive column, leakproof air valve, air inlet connecting with magnetic Mouth, intake valve puncture cylinder, jaw, pincers anti-slop serrations, rubber ring, connecting rod, conductive sheet, traveller, electric wire, tension spring, fixed hand Handle, flexible handle；It is characterized by: conductive plate is connected with conductive column；Intake pipe connection is connected with cylinder is punctured；Jaw passes through electricity Line is connected with conductive sheet；The puncture cylinder generally isolation material；The flexible handle is connected by connecting rod with jaw.

2. a kind of laparoscope according to claim 1 connects coagulation tissue forceps with magnetic, it is characterised in that: the conductive column For that can lead to existing operating room Electrocoagulation equipment, the other end is connected with the circular metal conductive plate punctured on cylinder, below conductive plate There is attraction magnet.

3. a kind of laparoscope according to claim 1 connects coagulation tissue forceps with magnetic, it is characterised in that: the insulation material There is the leakproof air valve for the rubber material for preventing gas leakage inside the puncture cylinder of matter.

4. a kind of laparoscope according to claim 1 connects coagulation tissue forceps with magnetic, it is characterised in that: the air inlet connecting Mouth can lead to operating room charger, pass through entrance and closing that intake valve controls gas.

5. a kind of laparoscope according to claim 1 connects coagulation tissue forceps with magnetic, it is characterised in that: the jaw is logical Connecting rod is crossed, electric wire, traveller, is connect with conductive sheet and is metal material, wherein electric wire one end is fixed on capable of sliding back and forth On traveller, one end is fixed on pincers pedestal.

6. a kind of laparoscope according to claim 1 connects coagulation tissue forceps with magnetic, it is characterised in that: before the traveller End has rubber ring easy to disassemble to stop, and traveller can only slide between rubber ring and pincers pedestal.

7. a kind of laparoscope according to claim 1 connects coagulation tissue forceps with magnetic, it is characterised in that: the pliers Naked coating on jaw and conductive sheet, caliper, traveller, flexible handle, fixed handle, are coated with absolutely on tension spring electric wire Edge coating.

8. a kind of laparoscope according to claim 1 connects coagulation tissue forceps with magnetic, it is characterised in that: the movable hand Under tension spring effect, jaw is closed handle by flexible handle by connecting rod, and fixed handle is fixed handle.

9. a kind of laparoscope according to claim 1 connects coagulation tissue forceps with magnetic, it is characterised in that: the jaw has The anti-skidding toothing of jaw.