CN201324269Y

CN201324269Y - Electric resectoscope for gynaecologic surgeries

Info

Publication number: CN201324269Y
Application number: CNU2008201704986U
Authority: CN
Inventors: 申屠作本
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-25
Filing date: 2008-12-25
Publication date: 2009-10-14
Anticipated expiration: 2018-12-25

Abstract

The utility model discloses an electric resectoscope for gynaecologic surgeries, which comprises an electric appliance control instrument, an electric handset component and a resectoscope component, wherein the resectoscope component comprises a resection rod and a resection cutter, which are connected into a whole, the electric handset component comprises a shell, a handle, a bevel gear and a control switch, wherein the shell is connected with the handle through threads, a motor is arranged in the handle, and a motor shaft is connected with the motor into a whole. The electric resectoscope is characterized in that a locking ring seat and a tapered body are integrally arranged on the tail end of the resection rod, a lock is movably sleeved on the resection rod, a fixed nut is arranged on the lock, a rotary sleeve is fixed in the shell, a tapered sleeve is integrally arranged on one end of the rotary sleeve, a locking ring groove is integrally arranged on the other end, the tapered body is sleeved in the rotary sleeve, and is consistent and matched with the shape of the tapered sleeve of one end of the rotary sleeve, the locking ring groove is clamped with the locking ring groove, and the lock is fast screwed with the rotary sleeve through the fixed nut. The electric resectoscope has the advantages of reasonable structure design, good surgery treatment effect, convenient use and safe surgery.

Description

Electric excising device for gynaecologic operation

Technical field

This utility model relates to the electronic resectoscope of a kind of women's of being used for hysterectomy and resection of uterine leiomyoma operation, belongs to the medical device technology mechanical field.

Background technology

The electronic mobile phone that is used for the operation of hysterectomy and resection of uterine leiomyoma at present, the one, handle and rotation system connect together, and are difficult for sterilization.It is not in place to sterilize, and healthcare givers antibacterial when operation easily enters human body, causes bacterial infection; The 2nd, it is to use night bolt that resectoscope is connected with being inserted in of electronic mobile phone, and the rotation time crack is big, can make troubles during operation, influences other positions, can cause medical treatment to go up unnecessary trouble; The 3rd, the low kind of resectoscope material is single, and cutter life is short; The 4th, use uterus operation manipulator, healthcare givers's treatment that undergos surgery by rule of thumb during operation, if the operation trouble is and the careless malpractice that also easily takes place.

The utility model content

Technical problem to be solved in the utility model is to overcome deficiency of the prior art and a kind of reasonable in design is provided, and surgical result is good, easy to use, the electric excising device for gynaecologic operation of operation safety.

The technical scheme in the invention for solving the above technical problem is: this electric excising device for gynaecologic operation, comprise the electrical equipment control instrument, electronic mobile phone component and resectoscope assembly, the resectoscope assembly comprises excision bar and the exsector that is connected as a single entity, electronic mobile phone component comprises casing, handle, bevel gear, gauge tap, be threaded between casing and the handle, be provided with motor in the handle, motor shaft and motor are connected as a single entity, be characterized in: described excision bar tail end integrated setting has lock ring seat and cone body, be movably installed with tapered end on the excision bar, tapered end is provided with hold-down nut, the casing internal fixation has rotary sleeve, rotary sleeve one end integrated setting has tapered cover, other end integrated setting has the lock ring groove, and described cone body is inserted in rotary sleeve, and mates with the tapered cover shape of rotary sleeve one end is identical, lock ring seat and the clamping of lock ring groove, tapered end are twisted by hold-down nut and rotary sleeve screw thread and are connect.

Motor and motor shaft in the electronic mobile phone group described in the utility model are connected as a single entity, motor bearings and bevel gear are inserted in motor shaft and fixing, gauge tap comprises clockwise switch and reverse switch, all be fixed on the handle, clockwise switch all is connected with motor by lead with reverse switch, motor is fixed in the handle, and bearing and another bevel gear are inserted in rotary sleeve and fixing, two bevel gear engagement couplings.

Electrical equipment control instrument control motor speed described in the utility model 60-150/ minute is handed over straight transformation output direct current safe voltage 20V, output DC stream 150m/A.

Exsector described in the utility model diameter is 15mm or 18mm.

This utility model compared with prior art has the following advantages:, 1, the connected mode of electronic mobile phone component described in the utility model and resectoscope assembly, spacing by tapered cover and cone body coupling, make the resectoscope assembly not have the gap when rotating, cutter head can arbitrarily not rock, the healthcare givers is when operative treatment, be difficult for influencing other positions of tissue, improve the success rate of operation, avoid causing other unnecessary malpracticees.2, the electronic resectoscope of this utility model design, exsector adopts import Buddha's warrior attendant material to make with extra care and forms, and cutter head is sharp, can arbitrarily not wear and tear long service life.3, the electronic resectoscope of this utility model design is used and is handed over straight transformation, and output dc voltage 20V, output DC stream 150m/A are safe and reliable during operation; Motor speed is (60-150/ minute), shockproof substantially, noiselessness; The complete machine modern design, small and exquisite, function admirable, every technical specification reaches medical requirement, improves success rate and operation quality that operation is used.4, the electronic resectoscope of this utility model design, handle and casing can be dismantled with being threaded, and the resectoscope assembly is cleaning and sterilizing and high-temperature sterilization directly, can not cause the damage of intaking of the interior motor of handle.5, resectoscope is respectively equipped with two types of diameter 15mm and diameter 18mm according to the demand of operation, can conveniently use instead.

Description of drawings

Fig. 1 is this utility model structural representation.

Fig. 2 is that the electronic mobile phone component of this utility model is connected the back structural representation with the resectoscope assembly.

Fig. 3 is this utility model resectoscope modular construction sketch map.

Fig. 4 is a lock ring groove structural representation.

The specific embodiment

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, this utility model comprises electrical equipment control instrument I, electronic mobile phone component II and resectoscope assembly III.Electrical equipment control instrument I is connected with power supply, and the control motor speed was handed over straight transformation output direct current safe voltage 20V, output DC stream 150m/A at 60-150/ minute.

Electronic mobile phone component II comprise casing 1, lock ring groove 2, rotary sleeve 3, bearing 4, bevel gear 1. 5, bevel gear 2. 6, clockwise switch 7, reverse switch 8, handle 9, motor 10, electrical interface 11, motor shaft 14, motor bearings 13, attaching nut 12, tapered cover 15.Motor 10 and motor shaft 14 are connected as a single entity, 1. motor bearings 13 and bevel gear 5 are inserted in motor shaft 14 and fixing, clockwise switch 7 and reverse switch 8 are fixed on the handle 9, and clockwise switch 7 is connected with motor 10 by lead with reverse switch 8, and motor 10 is fixed in the handle 9.Lock ring groove 2 and tapered cover 15 are connected as a single entity with rotary sleeve 3, are separately positioned on the two ends of rotary sleeve 3.Bevel gear 2. 6 and bearing 4 be inserted in rotary sleeve 3 and fixing, rotary sleeve 3 is fixed in the casing 1.Casing 1 and handle 9 are twisted by attaching nut 14 and are connect fixingly, can dismantle bevel gear 1. 5 and 2. 6 engagement couplings of bevel gear.

Resectoscope assembly III comprises: excision bar 16, exsector 17, cone body 18, lock ring seat 19, tapered end 20, hold-down nut 21.Excision knife bar 16, exsector 17, cone body 18 and lock ring seat 19 are connected as a single entity, and tapered end 20 is provided with hold-down nut 21, and both are one, and tapered end 20 is inserted in excision knife bar 16 can be movable.

During connection, cone body 18 is inserted in rotary sleeve 3, and cone body 18 coincide with tapered cover 15 shapes just, and lock ring seat 19 snaps in lock ring groove 2 just, and rotational lock head 20 makes resectoscope assembly III be fixed on the rotary sleeve 3 of electronic mobile phone component II under the effect of hold-down nut 21.

During use, start electrical equipment control instrument I, hand over straight transformation output dc voltage 20V, output DC stream 150m/A; Set the operation method of cloudy formula excision (entering the operation that hysterectomizes) or abdomen formula excision (entering hysterectomy) from the abdominal cavity from vagina, electronic resectoscope is inserted human body, lesions position is aimed at by exsector, start positive and negative switch, bevel gear driven rotary cover, rotary sleeve drives exsector lesions position is excised, and takes out electronic resectoscope, and operation is finished.

Such as when finding a routine gynecological case history, hysterectomy can need be carried out cloudy formula excision (entering the operation that hysterectomizes from vagina) through doctor's work-up, peritoneoscope is inserted human body from abdominal part, under the laparoscopically visual field, electronic resectoscope is inserted human body from vagina, aim at the uterus root, according to uterus and electronic resectoscope orientation, select to start positive and negative switch, rotary sleeve drives exsector with hysterectomy, takes out electronic resectoscope, take out the uterus of excising with other apparatuses, operation is finished.If work-up need excise (entering hysterectomy from the abdominal cavity) with the abdomen formula, equally peritoneoscope is inserted human body from abdominal part, select operating walk way suitable and electronic resectoscope, operating walk way is inserted human abdominal cavity, under the laparoscopically visual field, electronic resectoscope enters human body from operating walk way, aim at the uterus root, according to uterus and electronic resectoscope orientation, select to start positive and negative switch, rotary sleeve drives exsector with hysterectomy, takes out electronic resectoscope, take out the uterus of excising with other apparatuses, operation is finished.

Suffers from hysteromyoma when finding a routine gynecological case history at the position, uterus, can carry out cloudy formula excision (entering the operation that hysterectomizes) through doctor's work-up, peritoneoscope be inserted human body from abdominal part, under the laparoscopically visual field from vagina, electronic resectoscope is inserted human body from vagina, aim at the muscular tumor root,, select to start positive and negative switch according to muscular tumor and electronic resectoscope orientation, rotary sleeve drives exsector muscular tumor is excised, take out electronic resectoscope, take out the muscular tumor of excising with other apparatuses, operation is finished.If work-up need excise (entering hysterectomy from the abdominal cavity) with the abdomen formula, equally peritoneoscope is inserted human body from abdominal part, select operating walk way suitable and electronic resectoscope, operating walk way is inserted human abdominal cavity, under the laparoscopically visual field, electronic resectoscope enters human body from operating walk way, aim at the muscular tumor root, according to uterus and electronic resectoscope orientation, select to start positive and negative switch, rotary sleeve drives exsector muscular tumor is excised, and takes out electronic resectoscope, take out the muscular tumor of excising with other apparatuses, operation is finished.If muscular tumor is excessive, after electronic resectoscope can be cut off muscular tumor or pulverize, take out the muscular tumor of excision.

Claims

1, a kind of electric excising device for gynaecologic operation, comprise the electrical equipment control instrument, electronic mobile phone component and resectoscope assembly, the resectoscope assembly comprises excision bar and the exsector that is connected as a single entity, electronic mobile phone component comprises casing, handle, bevel gear, gauge tap, be threaded between casing and the handle, be provided with motor in the handle, motor shaft and motor are connected as a single entity, it is characterized in that: described excision bar tail end integrated setting has lock ring seat and cone body, be movably installed with tapered end on the excision bar, tapered end is provided with hold-down nut, and the casing internal fixation has rotary sleeve, rotary sleeve one end integrated setting has tapered cover, other end integrated setting has the lock ring groove, and described cone body is inserted in rotary sleeve, and mates with the tapered cover shape of rotary sleeve one end is identical, lock ring seat and the clamping of lock ring groove, tapered end are twisted by hold-down nut and rotary sleeve screw thread and are connect.

2, electric excising device for gynaecologic operation according to claim 1, it is characterized in that: motor and motor shaft in the described electronic mobile phone group are connected as a single entity, motor bearings and bevel gear are inserted in motor shaft and fixing, gauge tap comprises clockwise switch and reverse switch, all be fixed on the handle, clockwise switch all is connected with motor by lead with reverse switch, and motor is fixed in the handle, bearing and another bevel gear are inserted in rotary sleeve and fixing, two bevel gear engagement couplings.

3, electric excising device for gynaecologic operation according to claim 1 is characterized in that: described electrical equipment control instrument control motor speed 60-150/ minute, hand over straight transformation output direct current safe voltage 20V, output DC stream 150m/A.

4, electric excising device for gynaecologic operation according to claim 1 is characterized in that: described exsector diameter is 15mm or 18mm.