CN112674815A - Multifunctional laparoscopic surgical instrument - Google Patents
Multifunctional laparoscopic surgical instrument Download PDFInfo
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- CN112674815A CN112674815A CN202011551698.8A CN202011551698A CN112674815A CN 112674815 A CN112674815 A CN 112674815A CN 202011551698 A CN202011551698 A CN 202011551698A CN 112674815 A CN112674815 A CN 112674815A
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Abstract
The invention discloses a multifunctional laparoscopic surgical instrument, which belongs to the technical field of medical equipment and comprises a supporting rod, wherein the middle part of the outer side wall of the supporting rod is detachably connected with a sealer, the sealer comprises a sucker ring and a sealing ring, the outer side wall of the sealing ring is fixedly connected with anti-skidding convex points, the sealer is detachably arranged on the outer side wall of the supporting rod of the multifunctional laparoscopic surgical instrument, the joint of the supporting rod and a wound of a patient can be well sealed, gas is prevented from leaking, the sealing effect is good, a four-claw hand grab is arranged at the tail part of the multifunctional laparoscopic surgical instrument, the multifunctional laparoscopic surgical instrument can be opened for lighting after penetrating into the abdominal cavity of the patient, the lighting intensity is high, a camera is convenient to shoot the condition of a target position in the abdominal cavity, the four-claw hand grab is arranged at the tail part of the multifunctional, prevent that the meat in the abdominal cavity from sheltering from camera department, conveniently observe the affected part condition.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a multifunctional laparoscopic surgical instrument.
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, and the surgical process is divided into the following five steps: 1. artificial pneumoperitoneum: cutting the skin 1cm below the umbilicus, inserting pneumoperitoneum needle at 45 deg. from the cut, drawing back and connecting a needle tube after no blood, if the normal saline smoothly flows in, indicating that the puncture is successful, the needle head is in the abdominal cavity, connecting CO2 inflator, the air inlet speed is not more than 1L/min, the total amount is preferably 2-3L, the pressure in the abdominal cavity is not more than 2.13KPa (16mmHg), puncturing with 2, trocar: the laparoscope needs to be inserted into the abdominal cavity from a cannula, so that a trocar needs to be punctured first, the laparoscope cannula is thick, and the incision is 1.5 cm. Mention abdominal wall under the navel, slowly insert the abdominal cavity perpendicularly after inclining earlier with the trocar, get into the abdominal cavity and break through the sense occasionally, extract the sleeve core, hear the abdominal cavity in gaseous back of dashing out sound insert the peritoneoscope, put through the light source, adjust the patient position and become first low buttockss height 15 degrees positions to continue slowly aerifing, 3, the peritoneoscope is observed: holding the laparoscope by an operator, observing the uterus, ligaments, ovaries, oviducts and rectum uterine pouch by using an ocular lens, moving the uterine lifter by an assistant during observation, changing the position of the uterus for matching examination, taking suspicious lesion tissues to send pathological examination if necessary, 4, taking out the laparoscope for examination without internal bleeding and organ injury, taking out the laparoscope, removing a sleeve after discharging gas in the abdominal cavity, suturing an abdominal incision, covering sterile gauze, fixing adhesive plaster, and 5, carrying out post-treatment of laparoscope, (1) giving antibiotics to prevent infection; (2) although the gas is exhausted before the abdominal incision is closed, the abdominal cavity may still have residual gas to cause shoulder pain and discomfort in the upper abdomen, which is not serious and does not need special treatment.
The conventional laparoscopic surgical instrument has the following disadvantages: 1. the supporting rod of the traditional laparoscopic surgery instrument has poor sealing effect with the wound of a patient, and is easy to leak gas, so that the gas filled in the supporting rod can not prop up the abdominal cavity when the gas leaks too much; 2. the traditional laparoscopic surgery instrument needs an additional lighting device for lighting, has poor lighting effect, is easy to generate shadow and is inconvenient to observe the condition of a focus; 3. the end part of the traditional laparoscopic surgery instrument is not provided with a supporting device, so that meat in the abdominal cavity of a patient easily falls under the action of gravity to shield a focus; accordingly, one skilled in the art provides a multifunctional laparoscopic surgical instrument to solve the problems set forth in the above background art.
Disclosure of Invention
The invention aims to provide a multifunctional laparoscopic surgical instrument, a sealer is detachably arranged on the outer side wall of a supporting rod of the multifunctional laparoscopic surgical instrument, the joint of the supporting rod and a wound of a patient can be well sealed, gas is prevented from leaking, the sealing effect is good, when the end part of the supporting rod is inserted into the abdominal cavity of the patient, the sealer on the outer side wall of the supporting rod is connected with the wound of the patient, the cross section of a sealing ring of the sealer is in an isosceles trapezoid shape, the isosceles trapezoid-shaped sealing ring is convenient to insert into the wound and the upper part of the sealing ring is gradually and tightly connected with the wound along with the insertion of the sealing ring, the anti-slip effect of anti-slip salient points on the outer side wall of the sealing ring is strong, the friction force between the sealing ring and the wound of the patient is increased, namely the connecting strength between the sealing ring and the wound of the patient is, the multifunctional laparoscopic surgical instrument has the advantages that the sucker ring is tightly attached to the skin on the surface of the abdomen of a patient, the air in the sucker ring is extruded out, the sucker can be firmly sucked on the abdomen of the patient, the sealing effect is good, the sealer is made of silica gel which is soft and elastic and can rapidly rebound under the normal temperature, the touch feeling is similar to that of human meat, and the comfort level is strong, the tail part of the multifunctional laparoscopic surgical instrument disclosed by the invention is provided with the four-claw gripper which can be opened for illumination after penetrating into the abdominal cavity of the patient, the illumination intensity is high, a camera can conveniently shoot the condition of a target position in the abdominal cavity, an external power supply supplies power, the LED lamp belt is opened through an external switch, the arc-shaped claw is made of transparent acrylic material, the multifunctional laparoscopic surgical instrument has good transparency, chemical stability and weather resistance, is easy to dye, easy to process and attractive in appearance, the transparent acrylic plate has light transmittance comparable to glass, even if the multifunctional laparoscopic surgery instrument is damaged, sharp fragments cannot be formed like glass, the safety performance is good, four LED lamp belts respectively illuminate the abdominal cavity of a patient through four transparent acrylic arc claws, a camera can conveniently shoot the focus in the abdominal cavity of the patient, a tripod head can control the steering of a ball machine, the abdominal cavity of the patient can be observed at multiple angles (the rotation of the tripod head ball machine is the prior art and is not repeated), a four-claw gripper is arranged at the tail part of the multifunctional laparoscopic surgery instrument disclosed by the invention, the abdominal cavity of the patient can be opened and expanded after the multifunctional laparoscopic surgery instrument is inserted into the abdominal cavity of the patient, meat in the abdominal cavity is prevented from shielding the camera, the condition of the affected part is conveniently observed, an external power supply supplies power, an electric telescopic rod is controlled to extend through an external switch (a motor in the electric telescopic rod drives a gear to rotate clockwise through a transmission shaft, the gear, outwards push up the arc claw, make arc claw prelude rotate along the bracing piece bottom, the arc claw in bracing piece bottom four corners opens simultaneously, opens the patient abdominal cavity, and the shape of arc claw is arc and bottom and bonds and have soft rubber cover, prevents inside the arc claw fish tail patient abdominal cavity to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model discloses a lamp holder, including the bracing piece, bracing piece lateral wall middle part can be dismantled with the sealer and be connected, the sealer includes sucker ring and sealing ring, sealing ring lateral wall fixedly connected with antiskid bump, the transversal isosceles trapezoid that personally submits of sealing ring, the sealing ring top bonds and has sucker ring, the sealer is made for the silica gel material, the bracing piece afterbody rotates with the arc claw all around and is connected, the arc claw end bonds and has the rubber sleeve, the inside trough of lamp that has seted up of arc claw, install LED lamp area in the trough of lamp, arc claw middle part is articulated with the connecting rod prelude, the welding of connecting rod afterbody is at electric telescopic handle prelude, electric telescopic handle is terminal articulated bottom the bracing piece.
As a further scheme of the invention: the handle is installed to bracing piece prelude, handle surface fixed connection has a handle ring, handle and handle ring surface all bond there is the rubber layer.
As a still further scheme of the invention: the outer side wall of the supporting rod is provided with an external thread and is detachably connected with the sealer through the external thread and the internal thread.
As a still further scheme of the invention: the support rod is characterized in that the middle of the tail of the support rod is connected with a ball machine through a holder, the head of the ball machine is connected with an optical cable, the optical cable is located inside a wire groove, and the wire groove is formed in the inner side wall of the support rod.
As a still further scheme of the invention: the support rod is characterized in that two lugs are welded on the periphery of the tail of the support rod, screw holes are formed in the surfaces of the two lugs and are hinged to a single lug through the screw holes, bolts and nuts, and the single lug is fixedly connected to the head of the arc-shaped claw.
As a still further scheme of the invention: the welding of connecting rod prelude has the monaural and articulates through monaural, screw, bolt and nut and arc claw middle part, the welding of electric telescopic handle end has the monaural and articulates bottom the bracing piece through monaural, binaural, screw, bolt and nut, the binaural welds at bracing piece bottom edge.
As a still further scheme of the invention: the arc claw has four and is made of transparent acrylic material.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention discloses a multifunctional laparoscopic surgery instrument, wherein a sealer is detachably arranged on the outer side wall of a supporting rod, the joint of the supporting rod and a wound of a patient can be well sealed, gas is prevented from leaking, the sealing effect is good, when the end part of the supporting rod is inserted into the abdominal cavity of the patient, the sealer on the outer side wall of the supporting rod is connected with the wound of the patient, the cross section of a sealing ring of the sealer is in an isosceles trapezoid shape, the sealing ring in the isosceles trapezoid shape is convenient to insert into the wound and is gradually and tightly connected with the wound along with the insertion of the sealing ring, the anti-skidding salient points on the outer side wall of the sealing ring have strong anti-skidding effect, the friction force between the sealing ring and the wound of the patient is increased, namely the connecting strength between the sealing ring and the wound of the patient is increased, a sucker ring of the sealer is in an, go out sucking disc intra-annular air extrusion, the sucking disc can firmly be inhaled at patient's belly, and is sealed effectual, and the sealer is made for the silica gel material, and the silica gel material is soft elastic, and the pressurized ability kick-backs rapidly under normal atmospheric temperature, and the sense of touch is similar with people's meat, and the comfort level is stronger, and the bracing piece of solving traditional laparoscopic surgery apparatus is poor with the sealed effect of patient wound, the problem of easy gas leakage.
2. The invention discloses a multifunctional laparoscope surgical instrument, the tail part of which is provided with a four-claw gripper which can be opened for illumination after penetrating into the abdominal cavity of a patient, the illumination intensity is high, the condition that a camera shoots a target in the abdominal cavity is convenient, an external power supply supplies power, an LED lamp strip is opened through an external switch, the arc-shaped claw is made of transparent acrylic material, the multifunctional laparoscope surgical instrument has better transparency, chemical stability and weather resistance, easy dyeing, easy processing and beautiful appearance, the transparent acrylic plate has light transmittance comparable to glass, but the density is only half of that of glass, in addition, the multifunctional laparoscope surgical instrument is not fragile like glass, even if the transparent acrylic plate is damaged, sharp fragments cannot be formed like glass, the safety performance is better, the four LED lamp strips respectively illuminate the abdominal cavity of the patient through the four transparent acrylic arc-shaped claws, the camera is convenient to shoot a focus in the abdominal cavity of the patient, and the tripod, patient's abdominal cavity is observed to the multi-angle (cloud platform control ball machine rotates for prior art, does not give unnecessary details), solves traditional laparoscopic surgery apparatus and needs additional lighting device to throw light on, problem that illuminating effect is poor.
3. The invention discloses a multifunctional laparoscopic surgery instrument, which is characterized in that a four-claw gripper is arranged at the tail part of the multifunctional laparoscopic surgery instrument, the four-claw gripper can be extended into the abdominal cavity of a patient to expand the abdominal cavity of the patient to prevent meat in the abdominal cavity from shielding a camera, the condition of an affected part is convenient to observe, power is supplied by an external power supply, an electric telescopic rod is controlled to extend by an external switch (a motor in the electric telescopic rod drives a gear to rotate clockwise through a transmission shaft, the gear drives a lower rod to move outwards along an upper rod through sawteeth on the inner side wall of the upper rod and sawteeth on the outer side wall of the lower rod to extend), an arc-shaped claw is pushed outwards to enable the head part of the arc-shaped claw to rotate along the bottom of a supporting rod, the arc-shaped claws at four corners of the bottom of the supporting rod are simultaneously expanded to expand, the meat in the abdominal cavity of the patient easily falls under the action of gravity to shield the focus.
Drawings
FIG. 1 is a schematic view illustrating an overall structure of a multifunctional laparoscopic surgical instrument according to an embodiment of the present invention;
FIG. 2 is a schematic bottom view of a multifunctional laparoscopic surgical instrument according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a curved claw of the multifunctional laparoscopic surgical instrument according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic structural view illustrating a sealer of the multifunctional laparoscopic surgical instrument according to an embodiment of the present invention;
fig. 6 is a sectional view schematically illustrating a support rod of a multifunctional laparoscopic surgical instrument according to an embodiment of the present invention.
In the figure: 1. a handle; 2. a handle ring; 3. a support bar; 4. a sealer; 401. a sucker ring; 402. a seal ring; 5. a bolt; 6. two ears; 7. a single ear; 8. a nut; 9. a screw hole; 10. a holder; 11. a ball machine; 12. an arc-shaped claw; 13. a rubber sleeve; 14. a connecting rod; 15. an electric telescopic rod; 16. the lamp belt is provided with a groove; 17. an LED light strip; 18. anti-skid bumps; 19. an internal thread; 20. an external thread; 21. a wire slot; 22. an optical cable.
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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a multifunctional laparoscopic surgical instrument includes a support rod 3, the middle portion of the outer side wall of the support rod 3 is detachably connected to a sealer 4, the sealer 4 includes a chuck ring 401 and a seal ring 402, the outer side wall of the seal ring 402 is fixedly connected to anti-slip bumps 18, the cross section of the seal ring 402 is in an isosceles trapezoid shape, the chuck ring 401 is bonded to the top of the seal ring 402, the sealer 4 is made of a silica gel material, the periphery of the tail portion of the support rod 3 is rotatably connected to an arc-shaped claw 12, the tail end of the arc-shaped claw 12 is bonded to a rubber sleeve 13, a lamp belt groove 16 is formed in the arc-shaped claw 12, an LED lamp belt 17 is installed in the lamp belt groove 16, the middle portion of the arc-shaped claw 12 is hinged to the head portion of a connection rod, the outer side wall of the support rod 3 of the multifunctional laparoscopic surgical instrument is detachably provided with the sealer 4, so that the joint of the support rod 3 and a wound of a patient can be well sealed, gas leakage is prevented, and the sealing effect is good.
The handle 1 is installed at the head of the support rod 3, the handle ring 2 is fixedly connected to the surface of the handle 1, and rubber layers are bonded to the surfaces of the handle 1 and the handle ring 2, so that the support rod 3 can be held conveniently.
The outer side wall of the support rod 3 is provided with an external thread 20 and is detachably connected with the sealer 4 through the external thread 20 and the internal thread 19, so that the sealer 4 can be detached and cleaned independently.
Wherein, be connected with ball machine 11 through cloud platform 10 in the middle of the 3 afterbody of bracing piece, 11 preludes of ball machine are connected with optical cable 22, optical cable 22 is located wire casing 21 inside, wire casing 21 sets up at 3 inside walls of bracing piece, is convenient for shoot the focus in patient's abdominal cavity.
The four sides of the tail of the support rod 3 are welded with two lugs 6, screw holes 9 are formed in the surfaces of the two lugs 6 and are hinged to a single lug 7 through the screw holes 9, bolts 5 and nuts 8, and the single lug 7 is fixedly connected to the head of the arc-shaped claw 12. The user-shaped body 12 can rotate along the tail of the support rod 3 to open or close.
Wherein, 14 bow part welding of connecting rod has monaural 7 and articulates through monaural 7, screw 9, bolt 5 and nut 8 and arc claw 12 middle part, the 15 end welding of electric telescopic handle has monaural 7 and articulates bottom the bracing piece 3 through monaural 7, ears 6, screw 9, bolt 5 and nut 8, ears 6 welding is at 3 bottom edges of bracing piece, and when electric telescopic handle 15 extension shortened, bow part and afterbody had certain leeway of rotation.
The four arc claws 12 are made of transparent acrylic materials, the transparent acrylic plate has light transmittance comparable to that of glass, but the density of the transparent acrylic plate is half of that of the glass, and in addition, the transparent acrylic plate is not fragile like the glass, does not form sharp fragments like the glass even if being damaged, and has better safety performance.
The working principle of the invention is as follows: the outer side wall of the support rod 3 of the multifunctional laparoscopic surgical instrument disclosed by the invention is detachably provided with the sealer 4, the joint of the support rod 3 and a wound of a patient can be well sealed, gas is prevented from leaking, the sealing effect is good, when the end part of the support rod 3 is inserted into the abdominal cavity of the patient, the sealer 4 on the outer side wall of the support rod 3 is connected with the wound of the patient, the cross section of the sealing ring 402 of the sealer 4 is in an isosceles trapezoid shape, the isosceles trapezoid-shaped sealing ring 402 is convenient to insert into the wound and is gradually and tightly connected with the wound along with the insertion of the sealing ring 402, the anti-skidding salient points 18 on the outer side wall of the sealing ring 402 have strong anti-skidding effect, the friction force between the sealing ring 402 and the wound of the patient is increased, namely the connecting strength between the sealing ring 402 and the wound of the patient is increased, the, the suction disc ring 401 is tightly attached to the skin on the surface of the abdomen of a patient, the air in the suction disc ring 401 is extruded out, a suction disc can be firmly sucked on the abdomen of the patient, the sealing effect is good, the sealer 4 is made of silica gel which is soft and elastic and can quickly rebound under the normal temperature, the touch feeling is similar to that of human meat, and the comfort level is strong, the tail part of the multifunctional laparoscopic surgical instrument disclosed by the invention is provided with a four-claw gripper which can stretch into and open the abdominal cavity of the patient after penetrating into the abdominal cavity of the patient to prevent the meat in the abdominal cavity from shielding a camera, so that the condition of the affected part is conveniently observed, an external power supply supplies power, the extension of the electric telescopic rod 15 is controlled by an external switch (a motor in the electric telescopic rod 15 drives a gear to rotate clockwise through a transmission shaft, the gear drives a lower rod to move outwards and extend along an upper, the head of the arc claw 12 rotates along the bottom of the support rod 3, the arc claws 12 at four corners of the bottom of the support rod 3 are opened simultaneously to open the abdominal cavity of a patient, the arc claws 12 are arc-shaped, soft rubber sleeves 13 are bonded at the bottoms of the arc claws 12 to prevent the arc claws 12 from scratching the inside of the abdominal cavity of the patient, a four-claw gripper is arranged at the tail of the multifunctional laparoscopic surgical instrument disclosed by the invention, the four-claw gripper can be opened to illuminate after penetrating into the abdominal cavity of the patient, the illumination intensity is high, and a camera is convenient to shoot the condition of a target in the abdominal cavity, an external power supply supplies power, an LED lamp strip 17 (the model of the LED lamp strip 17 is ADL-2835-10, the LED lamp strip 17 consists of a plurality of lamp beads) is opened through an external switch, the working principle is that voltage is applied to two ends of a PN junction of an LED to form an energy level, then electrons jump on the, have better transparency, chemical stability and weatherability, easy dyeing, workable, the outward appearance is graceful, transparent inferior gram force panel has the luminousness that can compare with glass, but density is half only glass, in addition, it is not so fragile like glass, even destroy, can not form sharp piece like glass yet, the security performance is preferred, four LED lamp areas 17 are respectively through four transparent inferior gram arc claws 12, illuminate the patient in the abdominal cavity, make things convenient for the camera to shoot the focus in the patient abdominal cavity, the turning to of cloud platform 10 controllable ball machine 11, patient's abdominal cavity is observed to the multi-angle (cloud platform 10 control ball machine 11 rotates and is prior art, no longer give consideration to).
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A multifunctional laparoscopic surgical instrument comprising a support rod (3), characterized in that: the middle part of the outer side wall of the support rod (3) is detachably connected with a sealer (4), the sealer (4) comprises a sucker ring (401) and a sealing ring (402), the outer side wall of the sealing ring (402) is fixedly connected with anti-skidding convex points (18), the cross section of the sealing ring (402) is isosceles trapezoid, the top of the sealing ring (402) is bonded with a sucker ring (401), the sealer (4) is made of silica gel material, the periphery of the tail part of the supporting rod (3) is rotationally connected with an arc-shaped claw (12), a rubber sleeve (13) is bonded at the tail end of the arc-shaped claw (12), a lamp belt groove (16) is formed in the arc-shaped claw (12), an LED lamp belt (17) is arranged in the lamp belt groove (16), the middle part of the arc claw (12) is hinged with the head part of the connecting rod (14), the tail part of the connecting rod (14) is welded at the head part of the electric telescopic rod (15), the tail end of the electric telescopic rod (15) is hinged with the bottom of the supporting rod (3).
2. The multifunctional laparoscopic surgical instrument of claim 1, wherein: the handle (1) is installed to bracing piece (3) prelude, handle (1) fixed surface is connected with handle ring (2), handle (1) and handle ring (2) surface all bonds and have the rubber layer.
3. The multifunctional laparoscopic surgical instrument of claim 1, wherein: the outer side wall of the support rod (3) is provided with an external thread (20) and is detachably connected with the sealer (4) through the external thread (20) and the internal thread (19).
4. The multifunctional laparoscopic surgical instrument of claim 1, wherein: the ball machine is characterized in that the middle of the tail of the supporting rod (3) is connected with a ball machine (11) through a cloud platform (10), the head of the ball machine (11) is connected with an optical cable (22), the optical cable (22) is located inside the wire groove (21), and the inner side wall of the supporting rod (3) is arranged in the wire groove (21).
5. The multifunctional laparoscopic surgical instrument of claim 1, wherein: the novel support rod is characterized in that two lugs (6) are welded around the tail of the support rod (3), screw holes (9) are formed in the surfaces of the two lugs (6) and are hinged to a single lug (7) through the screw holes (9), bolts (5) and nuts (8), and the single lug (7) is fixedly connected to the head of the arc-shaped claw (12).
6. The multifunctional laparoscopic surgical instrument of claim 1, wherein: the welding of connecting rod (14) prelude has monaural (7) and articulates with arc claw (12) middle part through monaural (7), screw (9), bolt (5) and nut (8), electric telescopic handle (15) end welding has monaural (7) and articulates bottom bracing piece (3) through monaural (7), ears (6), screw (9), bolt (5) and nut (8), ears (6) welding is at bracing piece (3) bottom edge.
7. The multifunctional laparoscopic surgical instrument of claim 1, wherein: the four arc claws (12) are made of transparent acrylic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011551698.8A CN112674815A (en) | 2020-12-24 | 2020-12-24 | Multifunctional laparoscopic surgical instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011551698.8A CN112674815A (en) | 2020-12-24 | 2020-12-24 | Multifunctional laparoscopic surgical instrument |
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| CN112674815A true CN112674815A (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011551698.8A Pending CN112674815A (en) | 2020-12-24 | 2020-12-24 | Multifunctional laparoscopic surgical instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288440A (en) * | 2021-07-06 | 2021-08-24 | 合肥工业大学 | Minimally invasive interventional operation robot based on multi-segment continuum series structure |
| CN113301227A (en) * | 2021-05-11 | 2021-08-24 | 吉林建筑科技学院 | Acquisition equipment and method for image processing |
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| US5547458A (en) * | 1994-07-11 | 1996-08-20 | Ethicon, Inc. | T-shaped abdominal wall lift with telescoping member |
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| CN205197945U (en) * | 2015-10-27 | 2016-05-04 | 谭春平 | Distractor for department of stomatology |
| CN108542441A (en) * | 2018-04-16 | 2018-09-18 | 汕头大学 | A kind of umbrella-type laparoscope pneumoperitoneum-free support device |
| CN208426150U (en) * | 2018-01-24 | 2019-01-25 | 周成伟 | A kind of thoracic surgery dilator having protective case |
| CN210697766U (en) * | 2019-04-15 | 2020-06-09 | 王利明 | Sealed fixable poking card |
| CN212038383U (en) * | 2019-12-19 | 2020-12-01 | 江苏苏中药业集团医疗器械有限公司 | Closed negative pressure drainage system for deep cavity wound surface |
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2020
- 2020-12-24 CN CN202011551698.8A patent/CN112674815A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5547458A (en) * | 1994-07-11 | 1996-08-20 | Ethicon, Inc. | T-shaped abdominal wall lift with telescoping member |
| CN103202719A (en) * | 2012-01-17 | 2013-07-17 | 广西大学 | Spindly non-pneumoperitoneum device for single-port laparoscopy |
| CN205197945U (en) * | 2015-10-27 | 2016-05-04 | 谭春平 | Distractor for department of stomatology |
| CN208426150U (en) * | 2018-01-24 | 2019-01-25 | 周成伟 | A kind of thoracic surgery dilator having protective case |
| CN108542441A (en) * | 2018-04-16 | 2018-09-18 | 汕头大学 | A kind of umbrella-type laparoscope pneumoperitoneum-free support device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113301227A (en) * | 2021-05-11 | 2021-08-24 | 吉林建筑科技学院 | Acquisition equipment and method for image processing |
| CN113288440A (en) * | 2021-07-06 | 2021-08-24 | 合肥工业大学 | Minimally invasive interventional operation robot based on multi-segment continuum series structure |
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