CN102335024A - Memory metal calculus extractor with illumination - Google Patents

Memory metal calculus extractor with illumination Download PDF

Info

Publication number
CN102335024A
CN102335024A CN2011102590692A CN201110259069A CN102335024A CN 102335024 A CN102335024 A CN 102335024A CN 2011102590692 A CN2011102590692 A CN 2011102590692A CN 201110259069 A CN201110259069 A CN 201110259069A CN 102335024 A CN102335024 A CN 102335024A
Authority
CN
China
Prior art keywords
socket
switch
light source
calculus
photographic head
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.)
Pending
Application number
CN2011102590692A
Other languages
Chinese (zh)
Inventor
王宝根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011102590692A priority Critical patent/CN102335024A/en
Publication of CN102335024A publication Critical patent/CN102335024A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention discloses a memory metal calculus extractor with illumination, which comprises an operating handle, a catheter and a calculus extracting device, wherein the calculus extractor also comprises a monitoring device formed by a camera, a guide line, a switch and a socket and an illuminating device formed by a light source, a guide line, a switch and a socket; the catheter is formed by an outer resin tube and an inner resin tube; the switches and the sockets are used for controlling the work of the light source and the camera; the camera and the light source are connected to the sockets and the switches through the guide lines passing through the outer resin tube; the calculus extracting device is formed by a fixed block, a fixed seat and a sleeve net connected between the fixed block and the fixed seat; and the sleeve net is formed by a plurality of thin memory metals evenly arranged surrounding the catheters. The calculus extractor solves the defects of the existing calculus extracting operation, is a surgical instrument using the character of deforming of the memory metal at the specific temperature to extract calculus, and has the characteristics of simple design, convenience for control, safety and reliability, good operation effect and the like.

Description

The memory metal dislodger of band illumination
One, technical field
The present invention relates to a kind of operating theater instruments of removing calculus, especially a kind of dislodger that has illumination that is used for gallbladder, bile duct.
Two, background technology
At present, detect at Minimally Invasive Surgery treatment gallbladder, calculus of bile duct and to get in the stone operation, lack special-purpose gallbladder, bile duct dislodger always.In actual operation, the clinician mainly relies on stone extraction basket to get stone, but stone extraction basket easy slippage when extracting calculus, especially for less calculus; When running into bigger calculus, stone extraction basket can't stretch and entangle calculus, and particularly when the calculus incarceration was in gallbladder or bile duct, stone extraction basket can't be crossed calculus, will cause getting the stone overlong time like this, even failure.After adopting stone extraction basket to get the stone failure, just use traditional abdominal apparatus to carry out gallbladder, calculus of bile duct is removed, or utilize expensive rock crushing plant to carry out re-using stone extraction basket behind the rubble and get stone, perhaps direct transfer abdominal.In above-mentioned operation practice, often, not only increased patient's misery because of getting the stone transfer abdominal of failing, and again just the patient paid expensive medical expense.
People can change the shape of some alloy as required in certain scope, arrived a certain specific temperature; They just automatically restore to own original shape; And this " change--recover " can repeatedly repeat, no matter how changing, they always can remember oneself shape at that time; Arrived this temperature, just to the turn of a hair original shape reproduces.People are called SME to this phenomenon, are called marmem to the metal with this SME, are called for short memory metal, and the temperature during automatic deformation calls " transformation temperature ".Application at medical field at present has: the orthopedic rod of memorial alloy, memorial alloy esophageal stents appear, memorial alloy spinal rod etc.
The intravital temperature of people is generally about 37 degree; Higher than room temperature, especially in gallbladder, bile duct, there is the tissue at calculus place that inflammation is arranged, its temperature is higher than normal structure temperature; Therefore we can be regarded as high temperature with temperature in the body, consider how to utilize the deformation behavior of memory metal to get stone.
Three, summary of the invention
The objective of the invention is to solve the above-mentioned existing stone operation deficiency of getting; Provide a kind of with illumination functions, utilize memory metal under specified temp the deformation behavior operating theater instruments of getting stone, characteristics such as simplicity of design, control are easy, safe and reliable, good operation effect that it has.
The objective of the invention is to adopt following scheme to realize: a kind of memory metal dislodger with illumination; It comprises operating grip, conduit, reaches stone taking device, and be characterized in: it also comprises supervising device of being made up of photographic head, lead, switch, socket and the illuminator of being made up of light source, lead, switch, socket; Said conduit is made up of pipe in resin outer tube and the resin; Said switch and socket are used to control light source and photographic head work, and photographic head is connected with socket, switch through the lead that passes the resin outer tube with light source; Said stone taking device by fixed block, holder and be connected fixed block and holder between the cover net constitute, the cover net is made up of the some thin memory metals of evenly arranging around conduit.
There is finger ring at handle bar rear portion at operating grip, and fixed muffle is equipped with in the front portion, and above-mentioned conduit inserts and is fixed in the fixed muffle, and above-mentioned switch and socket are contained on the fixed muffle, make things convenient for lead to pass the resin outer tube and are connected with switch with socket.Fix at peripheral reinforcing sleeve in addition of catheter tail and fixed muffle.
The transformation temperature of above-mentioned cover net is a temperature in the human body, and its high temperature is shaped as the cover net mutually and opens, and the gland net makes its gathering when room temperature; Utilize memory metal memory characteristic to shape under transformation temperature like this; Temperature in the perception human body makes the cover net open automatically after a period of time at the entering biliary tract, reaches the purpose of getting stone; Because it has certain deformability, get and directly will overlap net behind the stone and pull out and get final product.
Thin memory metal one end of above-mentioned cover net is fixed on the fixed block periphery, and the other end is fixed on the holder periphery, and holder is fixed on the resin inner tube mouth, has 2 apertures to adorn light source and photographic head respectively at the holder end face.
Above-mentioned resin outer tube is spiraled by three pitch tubes and forms; Pass through positive and negative electrode power line and holding wire in it respectively; Positive and negative electrode power line one end is connected with the positive and negative electrode of light source and photographic head respectively; The negative power supply jack is connected on the other end of anode power cord and the socket, and the cathode power supply jack of socket is connected through lead with a contact of switch, and the other end of cathode power supply line is connected with another contact of switch; Positive and negative electrode power line, socket, switch just form the loop like this, realize the power supply control to light source and photographic head; Holding wire one end is connected with the signal end of photographic head, and the signal output socket is connected on the other end and the socket, and the signal output socket connects the display device such as the computer of outside.
Above-mentioned light source can be the LED lamp, and it is online that it light shines cover, illuminates biliary tract, makes the doctor can clearly see calculus, and it is accurate, errorless to guarantee to take a sample; Above-mentioned photographic head outputs to display device such as computer with situation in the biliary tract, through the trend of mathematical model comparison software prevision Abnormal Development, and set up trend intelligent analysis system, set up the data base.
The present invention adopts the beneficial effect of such scheme to be: when 1) using this dislodger, when its stone taking device gets into biliary tract inside, can clearly see calculus through illuminator; Can accurately judge, improve the accuracy rate and the convenience of dislodger greatly, and be difficult for hurting other organs; Alleviate the patient suffering, reach the effect of operation well, and illumination is stable; Acomia thermal phenomenon, safe and reliable; 2) stone taking device of this dislodger utilizes the shape memory function of memory metal, and the noose cubic meter of stone just greatly reduces the work difficulty of surgical staff; 3) set up mathematical model through the shooting analysis; The mathematical model of being gathered can note abnormalities through the front and back comparison software automatically; And when noting abnormalities, report to the police, can draw a pathological changes trend development direction simultaneously, so just can prevent, in time take in case of necessity the treatment measure in advance.Trend through mathematical model comparison software prevision Abnormal Development simultaneously, and set up trend intelligent analysis system, set up the data base, abundant clinical database can draw a lot of useful unusual experiences, and our doctor's medical skill level is improved constantly.
Four, description of drawings
Fig. 1 is the front view that the present invention utilizes the memory metal dislodger of band illumination;
Fig. 2 is the A-A cutaway view among Fig. 1;
Fig. 3 is the enlarged drawing of node I among Fig. 1, and the cover net draws among the figure;
Fig. 4 is the enlarged drawing of node II among Fig. 2, and the cover net is opened among the figure;
Fig. 5 is the enlarged drawing of node III among Fig. 2.
Label declaration in each width of cloth accompanying drawing is following:
The 1-fixed block; 2-overlaps net; The 3-holder; 4-resin outer tube; The 4a-holding wire; The 4b-anode power cord; 4c-cathode power supply line; The 5-reinforcing sleeve; The 6-socket; 6a-signal output socket; 6b-cathode power supply jack; 6c-negative power supply jack; The 7-switch; The 8-fixed muffle; The 9-operating grip; The 9a-finger ring; The 10-photographic head; The 11-light source; Pipe in the 12-resin; The 13-lead.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the memory metal dislodger of band illumination of the present invention is described in detail.
Like Fig. 1, shown in 4; A kind of memory metal dislodger with illumination, it comprises operating grip 9, conduit, stone taking device, the supervising device of being made up of photographic head 10, lead 13, switch 7, socket 6 and the illuminator of being made up of light source 11, lead 13, switch 7, socket 6.
Like Fig. 1, shown in 2, at the handle bar rear portion of operating grip 9 finger ring 9a is arranged, fixed muffle 8 is equipped with in the front portion, and conduit inserts and is fixed in the fixed muffle 8, and is fixing with fixed muffle 8 at the peripheral reinforcing sleeve 5 in addition of catheter tail.As shown in Figure 5, switch 7 is contained on the fixed muffle 8 with socket 6, is used to control light source 11 and photographic head 10 work.
Like Fig. 3, shown in 4; Stone taking device by fixed block 1, holder 3 and be connected fixed block 1 and holder 3 between cover net 2 constitute, cover net 2 is made up of some thin memory metals, the transformation temperature of memory metal is a temperature in the human body; Its high temperature is shaped as cover net 2 mutually and opens; Fig. 4 is the sketch map of cover net 2 when outwards opening, and gland net 2 can make it draw in when room temperature, like the state of cover net 2 among Fig. 3.These memory metal one ends are fixed on fixed block 1 periphery, and the other end is fixed on holder 3 peripheries, and holder 3 is fixed in the resin and manages on 12 ports, at holder 3 end faces 2 apertures is arranged, and are used for fixing light source 11 and photographic head 10 respectively, and light source 11 can be the LED lamp.
As shown in Figure 4, conduit is made up of pipe 12 in resin outer tube 4 and the resin.Resin outer tube 4 is spiraled by three pitch tubes and forms, and passes through cathode power supply line 4c, anode power cord 4b and holding wire 4a in it respectively.As shown in Figure 5; Positive and negative electrode power line (4c, a 4b) end respectively with light source 11 and photographic head 10 on positive and negative electrode be connected; Negative power supply jack 6b is connected on the other end of anode power cord 4b and the socket 6; The cathode power supply jack 6c of socket 6 is connected through lead 13 with a contact of switch 7, and the other end of cathode power supply line 4c is connected with another contact of switch 7, and cathode power supply line 4c, anode power cord 4b, socket 6, switch 7 just form current supply circuit with light source 11 or photographic head 10 like this.Holding wire one end is connected with the signal end of photographic head 10, and signal output socket 6a is connected on the other end and the socket 6, and signal output socket 6a connects the display device such as the computer of outside.
During use, will overlap net 2 hands earlier and make its gathering, then hand-held operation handle 9 and finger ring 9a; Open switch 7, light source 11 is started working with photographic head 10, and light source 11 light shines on the cover net 2; Illuminate biliary tract, under the situation of illumination is arranged, promote dislodger like this stone taking device is stretched in patient's the biliary tract, move to and get the stone place; Cover net 2 gets into the human body temperature environment after a few minutes, and cover net 2 opens automatically, rotates dislodger; Can calculus be entangled, pull out cover net 2 and can take out calculus, if big calculus need be carried out fragmentation earlier.Utilize photographic head 10 to make a video recording simultaneously; Situation in the biliary tract is outputed to computer; Set up mathematical model through analysis, the mathematical model of being gathered can note abnormalities through the front and back comparison software automatically, and when noting abnormalities, reports to the police; Draw a pathological changes trend development direction, set up trend intelligent analysis system, set up the data base, so just can prevent, in time take in case of necessity the treatment measure in advance.

Claims (4)

1. memory metal dislodger with illumination; It comprises operating grip (9), conduit, reaches stone taking device, it is characterized in that: further comprising supervising device of being made up of photographic head (10), lead (13), switch (7), socket (6) and the illuminator of being made up of light source (11), lead (13), switch (7), socket (6); Said conduit is made up of pipe (12) in resin outer tube (4) and the resin; Said switch (7) and socket (6) are used to control light source (11) and photographic head (10) work, and photographic head (10) is connected with socket (6), switch (7) through the lead that passes resin outer tube (4) with light source (11); Said stone taking device by fixed block (1), holder (3) and be connected fixed block (1) and holder (3) between cover net (2) constitute, cover net (2) is made up of the some thin memory metals of evenly arranging around conduit.
2. the memory metal dislodger of band illumination according to claim 1, it is characterized in that: there is finger ring (9a) at the handle bar rear portion of said operating grip (9), and fixed muffle (8) is equipped with in the front portion; Said conduit inserts and is fixed in the fixed muffle (8), and said switch (7) and socket (6) are contained on the fixed muffle (8), make things convenient for lead (13) to pass resin outer tube (4) and are connected with switch (7) with socket (6); Fixing at the peripheral reinforcing sleeve (5) in addition of catheter tail with fixed muffle (8).
3. the memory metal dislodger of band illumination according to claim 1 is characterized in that: the transformation temperature of said cover net (2) is a temperature in the human body, and its high temperature is shaped as cover net (2) mutually and opens, and gland net (2) makes its gathering when room temperature;
Thin memory metal one end of cover net (2) is fixed on fixed block (1) periphery, and the other end is fixed on holder (3) periphery, and holder (3) is fixed in the resin and manages on (12) port, has (2) individual aperture to adorn light source (11) and photographic head (10) respectively at holder (3) end face.
4. the memory metal dislodger of band illumination according to claim 1; It is characterized in that: the said resin outer tube (4) of stating is spiraled by three pitch tubes and forms; Pass through cathode power supply line (4c), anode power cord (4b) and holding wire (4a) in it respectively; Cathode power supply line (4c), anode power cord (4b) end are connected with the positive and negative electrode of light source (11) with photographic head (10) respectively; The other end of anode power cord (4b) is gone up negative power supply jack (6c) with socket (6) and is connected, and the cathode power supply jack (6b) of socket (6) is connected through lead (13) with a contact of switch (7), and the other end of cathode power supply line (4c) is connected with another contact of switch (7); Cathode power supply line (4c), anode power cord (4b), socket (6), switch (7) just form the loop like this, realize the power supply control to light source (11) and photographic head (10); Holding wire one end is connected with the signal end of photographic head (10), and the other end is gone up signal output slotting (6a) with socket (6) and is connected, and signal output socket (6a) connects the display device of outside.
CN2011102590692A 2011-09-02 2011-09-02 Memory metal calculus extractor with illumination Pending CN102335024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102590692A CN102335024A (en) 2011-09-02 2011-09-02 Memory metal calculus extractor with illumination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102590692A CN102335024A (en) 2011-09-02 2011-09-02 Memory metal calculus extractor with illumination

Publications (1)

Publication Number Publication Date
CN102335024A true CN102335024A (en) 2012-02-01

Family

ID=45511133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102590692A Pending CN102335024A (en) 2011-09-02 2011-09-02 Memory metal calculus extractor with illumination

Country Status (1)

Country Link
CN (1) CN102335024A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108295399A (en) * 2018-03-20 2018-07-20 西南交通大学 A kind of deep well rescue device
CN112603463A (en) * 2021-01-15 2021-04-06 常州市金坛区人民医院 A multi-functional calculus fragmentation melts device for urological department

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002043600A1 (en) * 2000-11-28 2002-06-06 Hatch Medical Llc Vascular snare and method of forming the same
WO2002078632A2 (en) * 2001-04-02 2002-10-10 Acmi Corporation Retrieval basket for a surgical device and system and method for manufacturing same
US20050250983A1 (en) * 2004-04-16 2005-11-10 Anthony Tremaglio Endoscopic instrument having reduced diameter flexible shaft
CN201098173Y (en) * 2008-01-23 2008-08-13 河南大学消化病研究所 Basket for removing and breaking stone of bile duct
CN201675986U (en) * 2010-05-21 2010-12-22 广州市番禺区胆囊病研究所 Special-purpose gallstone-taking net basket for hard gallbladder mirror

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002043600A1 (en) * 2000-11-28 2002-06-06 Hatch Medical Llc Vascular snare and method of forming the same
WO2002078632A2 (en) * 2001-04-02 2002-10-10 Acmi Corporation Retrieval basket for a surgical device and system and method for manufacturing same
US20050250983A1 (en) * 2004-04-16 2005-11-10 Anthony Tremaglio Endoscopic instrument having reduced diameter flexible shaft
CN201098173Y (en) * 2008-01-23 2008-08-13 河南大学消化病研究所 Basket for removing and breaking stone of bile duct
CN201675986U (en) * 2010-05-21 2010-12-22 广州市番禺区胆囊病研究所 Special-purpose gallstone-taking net basket for hard gallbladder mirror

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108295399A (en) * 2018-03-20 2018-07-20 西南交通大学 A kind of deep well rescue device
CN108295399B (en) * 2018-03-20 2022-11-29 西南交通大学 Deep well rescue device
CN112603463A (en) * 2021-01-15 2021-04-06 常州市金坛区人民医院 A multi-functional calculus fragmentation melts device for urological department

Similar Documents

Publication Publication Date Title
Herr Max Nitze, the cystoscope and urology
CN203829015U (en) Uterine endoscopy diagnosis and treatment device
CN201861674U (en) Endoscopic multi-angle sampling device
CN102335024A (en) Memory metal calculus extractor with illumination
CN203987961U (en) The root canal preparation apparatus with endoscope
CN201861616U (en) Improved peritoneoscope
CN210871467U (en) Hand-held type oral cavity throat inspection photographic probe
CN204428000U (en) A kind of orientable electronic visual record rectal examination instrument
CN201361090Y (en) Foreign body forceps
CN106923782A (en) A kind of gastroscope and its application method with monitoring wiper mechanism
CN203693552U (en) Stomach endoscope with double-pipeline flushing and absorbing retention
CN203873732U (en) Portable electronic bladder inspectoscope
CN203122354U (en) Sterile virginal dilator
CN201905865U (en) Novel endoscopic gastroscope
CN102319113A (en) Multi-functional stone extractor
CN206285096U (en) A kind of anoscope
CN210842980U (en) Anus dilator for pediatric general surgery department
CN1868414A (en) Anus and intestine endoscope therapeutic apparatus
CN208864260U (en) A kind of Medical endoscope housing
CN102429703A (en) Pneumatically-controlled stone extractor with magnet
CN208677467U (en) A kind of jaw face endoscope drag hook
CN203074764U (en) Tongue depressor for internal examination
CN208492045U (en) Disposable hose arthroscope system
CN201684016U (en) Tracheal fiber sheath
CN208243543U (en) A kind of multifunctional oral cavity internal medicine inspecting device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120201