CN108158631B - Disposable anorectal selective cutting peeping device - Google Patents
Disposable anorectal selective cutting peeping device Download PDFInfo
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- CN108158631B CN108158631B CN201810141189.4A CN201810141189A CN108158631B CN 108158631 B CN108158631 B CN 108158631B CN 201810141189 A CN201810141189 A CN 201810141189A CN 108158631 B CN108158631 B CN 108158631B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/31—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00818—Treatment of the gastro-intestinal system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Animal Behavior & Ethology (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Endoscopes (AREA)
Abstract
The invention relates to a disposable anorectal selective cutting speculum, which belongs to medical equipment and is particularly suitable for being matched with an anorectal hemorrhoid cutting anastomat and an anorectal selective cutting anastomat. For illuminating the indication of the selection of the cutting site. Comprises a peeping sleeve, a rotary positioning device, a peeping fixing device and an illuminating lamp; the upper part of the peeping sleeve is provided with a flared flaring, one side of the flaring is provided with a tubular handle, the inside of the tubular handle is provided with an illuminating lamp mounting hole, and the illuminating lamp is arranged in the illuminating lamp mounting hole; the lower side of the tubular handle is provided with a positioning switch sliding groove and a positioning spring mounting column sliding groove, the middle part of the peeping sleeve is provided with a surgical instrument operating cavity, the lower part of the peeping sleeve is provided with a selective cutting window, and the bottom of the peeping sleeve is provided with a through hole; the rotary positioning device comprises a positioning switch cover, a positioning switch and a positioning switch spring; the peeping fixing device comprises a peeping sleeve fixing sleeve, a guide plate and a guide plate seat; the deflector seat is installed in the mounting groove of deflector in a matched mode.
Description
Technical Field
The invention relates to a disposable anorectal selective cutting speculum, which belongs to medical equipment and is particularly suitable for being matched with an anorectal hemorrhoid cutting anastomat and an anorectal selective cutting anastomat. For illuminating the indication of the selection of the cutting site.
Background
Anal fistula is commonly known as hemorrhoids, which are common diseases and frequently occurring diseases of human beings. According to the general investigation data, the incidence rate of anorectal diseases is 59.1%, hemorrhoids account for 87.25% of all anorectal diseases, and internal hemorrhoids account for 52.19% of all anorectal diseases most frequently. The male and female can get ill, the incidence rate of female is 67%, the incidence rate of male is 53.9%, and the male can get ill at any age, and the male is gradually aggravated with the increase of age, so that the theory of 'ten people and nine hemorrhoids' is provided. The anus dilator used in the current anorectal selective cutting operation is non-illuminated, so that the part to be operated cannot be obviously displayed in front of doctors, the operation difficulty is relatively high, the operation time is prolonged, in addition, the existing selective cutting anus dilator needs to be held by hands during operation, the support sleeve is positioned at the operation part, an operator is bound in actual operation, the operation steps are complex, and the operation difficulty is increased.
Disclosure of Invention
The invention aims to provide a disposable anorectal selective cutting speculum which aims at the defects and consists of a speculum, a rotary positioning device, a speculum fixing device and an illuminating lamp. In anorectal hemorrhoid excision operation, can expand anus, illumination instruction, selectivity cutting position to can fix a position from top to bottom, 360 degrees rotation positioning, in the operation, after fixing a position and selecting operation position, need not to hold the peeping sleeve, be convenient for the doctor to carry out anorectal selection cutting operation.
The disposable anorectal selective cutting speculum is realized by adopting the following technical scheme:
the disposable anorectal selective cutting peeping device comprises a peeping sleeve, a rotary positioning device, a peeping fixing device and an illuminating lamp.
The upper part of the peeping sleeve is provided with a horn-shaped flaring, one side of the flaring is provided with a tubular handle, an illuminating lamp mounting hole is formed in the tubular handle and used for mounting an illuminating lamp, the illuminating lamp is arranged in the illuminating lamp mounting hole and provided with a lamp cap, a battery, a sleeve and a switch, and the side face of the illuminating lamp is provided with a clamp which is convenient for fixing the illuminating lamp on a handle pipe; the lower side of the tubular handle is provided with a positioning switch sliding groove and a positioning spring mounting column sliding groove, the middle part of the peeping sleeve is provided with a surgical instrument operating cavity, and the surgical instrument operating cavity is tubular. The lower part of the peeping sleeve is provided with a selective cutting window, and the bottom is provided with a through hole. The cutting angle range of the selected cutting window is 1-180 degrees, the width range of the selected cutting window is 5-36mm, and the height range is 2-100mm.
The rotary positioning device comprises a positioning switch cover, a positioning switch and a positioning switch spring. The upper part of the positioning switch is provided with a shifting block, and the shifting block is provided with a shifting direction indication arrow, so that the shifting direction is indicated conveniently. The locating switch is arranged in a locating switch sliding groove on the peeping sleeve, a locating spring installation column is arranged in the middle of the locating switch, the locating spring installation column is matched with and arranged in a locating spring installation column sliding groove on the peeping sleeve, the locating switch spring is arranged on the locating spring installation column of the locating switch, and the other side of the locating switch spring is propped against one side of the locating spring installation column sliding groove. The lower part of the positioning switch is provided with a positioning block, and the front end of the lower part of the positioning block is provided with a cylindrical positioning pin.
The peeping fixing device comprises a peeping sleeve fixing sleeve, a guide plate and a guide plate seat. The peeping sleeve fixing sleeve is umbrella-shaped, and positioning holes are distributed on the peeping sleeve fixing sleeve and are used for being positioned outside the anus. The fixed cover upper end of peeping at is provided with deflector cooperation mounting groove and semi-circular locating hole, and the deflector upper end is provided with semi-circular locating hole and cooperation mounting groove, and the deflector lower extreme is provided with semi-circular locating hole and installation arch, and the installation arch cooperation of deflector is installed in the deflector cooperation mounting groove of peeping at the fixed cover of cover, and the semi-circular locating hole on the fixed cover of peeping at is in the same place with the semi-circular locating hole combination on the deflector, becomes circular locating hole, and the deflector seat lower extreme is provided with semi-circular locating hole and deflector installation arch, and the deflector seat is installed in the mounting groove of deflector through the cooperation of deflector installation arch.
The semi-circular locating holes on the peeping sleeve fixing sleeve, the semi-circular locating holes arranged on the guide plate and the lower end of the guide plate seat are distributed in 360 degrees, and the radius range of the semi-circular locating holes is 1-18mm.
The peeping fixing device can be provided with a plurality of guide plates according to requirements, so that the peeping sleeve fixing device has more adjustable heights.
Principle of operation
When the disposable anorectal selective cutting peeping device is used, firstly, the peeping sleeve is placed into the peeping fixing device, the locating pin on the locating switch of the rotary locating device is inserted into the locating hole on the peeping sleeve fixing device, the disposable anorectal selective cutting peeping device is led into the anus of a patient, the peeping sleeve fixing device is fixed outside the anus, the illuminating lamp is arranged in the illuminating lamp mounting hole of the peeping sleeve, the switch of the lamp is turned on, the locating switch is pulled upwards, the locating pin on the locating switch is separated from the locating hole of the peeping fixing device, at the moment, the depth of the peeping sleeve can be adjusted, the locating switch is loosened after the peeping sleeve is adjusted to the optimal operation position, the locating pin on the locating switch is inserted into the locating hole of the peeping sleeve fixing device, the peeping sleeve is fixed, and at the moment, a doctor can use an instrument to finish an operation in the operation instrument operation cavity of the peeping sleeve.
The disposable anorectal selective cutting speculum has reasonable design, reasonable structure and convenient use. The disposable anorectal selective cutting speculum is provided with the speculum, the rotary positioning device, the speculum fixing device and the illuminating lamp, so that the anus can be expanded, the illumination is used for indicating and selectively cutting the position in anorectal hemorrhoid excision operation, the position can be positioned up and down, 360-degree rotary positioning is realized, after the operation position is positioned and selected, the speculum is not required to be held by hands, and a doctor is convenient to perform anorectal selective cutting operation. The peep sleeve is fixed and sleeved with the semicircular locating holes, the semicircular locating holes arranged on the guide plate and the semicircular locating holes arranged at the lower end of the guide plate seat are distributed in 360 degrees, so that the peep sleeve can be adjusted up and down, rotated left and right, accurately positioned to a part to be operated, matched with an illuminating lamp, the operation part can be conveniently observed during operation, and the operation difficulty is reduced.
Description of the drawings:
the invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of a disposable anorectal selective cutting speculum;
FIG. 2 is an exploded view of the speculum arrangement of the disposable anorectal selective cutting speculum, shown in FIG. 1;
FIG. 3 is an exploded view of the speculum arrangement of the disposable anorectal selective cutting speculum;
FIG. 4 is an exploded view of the speculum arrangement of the disposable anorectal selective cutting speculum, shown in FIG. 3;
FIG. 5 is a schematic view of the structure of the rotary positioning device of the disposable anorectal selective cutting speculum;
fig. 6 is a schematic view of the peeping and fixing device of the disposable anorectal selective cutting peeping device.
The specific embodiment is as follows:
referring to fig. 1-6, the disposable anorectal selective cutting speculum comprises a speculum 1, a rotary positioning device 2, a speculum fixing device 3 and an illuminating lamp 4.
The upper part of the peeping sleeve is provided with a horn-shaped flaring 1-1, one side of the flaring is provided with a tubular handle 1-2, the inside of the tubular handle is provided with a lighting lamp mounting hole 1-3 for mounting a lighting lamp 4, the lighting lamp 4 is mounted in the lighting lamp mounting hole 1-3, the lighting lamp is provided with a lamp cap 4-1, a battery, a sleeve and a switch 4-2, the side surface of the lighting lamp is provided with a clamp 4-3, and the lighting lamp 4 is conveniently fixed on a handle pipe; the lower side of the tubular handle is provided with a positioning switch sliding groove 1-4 and a positioning spring mounting column sliding groove 1-5, and the middle part of the peeping sleeve is provided with a surgical instrument operating cavity 1-6 which is tubular. The lower part of the peeping sleeve is provided with a selective cutting window 1-7, and the bottom is provided with a through hole 1-8. The cutting angle range of the selected cutting window is 1-180 degrees, the width range of the selected cutting window is 5-36mm, and the height range is 2-100mm.
The rotary positioning device 2 comprises a positioning switch cover 2-1, a positioning switch 2-2 and a positioning switch spring 2-3. The upper part of the positioning switch is provided with a shifting block 2-2-1, and the shifting block is provided with a shifting direction indication arrow 2-2-2, so that the shifting direction can be indicated conveniently. The locating switch 2-2 is arranged in a locating switch sliding groove 1-4 on the peeping sleeve 1, a locating spring mounting column 2-2-3 is arranged in the middle of the locating switch 2-2, the locating spring mounting column 2-2-3 is arranged in a locating spring mounting column sliding groove 1-5 on the peeping sleeve in a matched mode, the locating switch spring 2-3 is arranged on the locating spring mounting column 2-2-3 of the locating switch in an inserted mode, and the other side of the locating switch abuts against one side of the locating spring mounting column sliding groove 1-5. The lower part of the positioning switch is provided with a positioning block 2-2-4, and the front end of the lower part of the positioning block is provided with a cylindrical positioning pin 2-2-5.
The peeping fixing device 3 comprises a peeping sleeve fixing sleeve 3-1, a guide plate 3-2 and a guide plate seat 3-3. The peeping sleeve fixing sleeve is umbrella-shaped, and positioning holes 3-1-1 are distributed on the peeping sleeve fixing sleeve and are used for being positioned outside anus. The upper end of the peeping sleeve fixing sleeve is provided with a guide plate matched mounting groove 3-1-2 and a semicircular positioning hole 3-1-3, the upper end of the guide plate is provided with a semicircular positioning hole 3-2-1 and a matched mounting groove 3-2-3, the lower end of the guide plate is provided with a semicircular positioning hole 3-2-2 and a mounting protrusion 3-2-4, the mounting protrusion 3-2-4 of the guide plate is matched and mounted in the guide plate matched mounting groove 3-1-2 of the peeping sleeve fixing sleeve, and the semicircular positioning hole 3-1-3 on the peeping sleeve fixing sleeve is combined with the semicircular positioning hole 3-2-1 on the guide plate to form a circular positioning hole. The lower end of the guide plate seat 3-3 is provided with a semicircular positioning hole 3-3-1 and a guide plate installation protrusion 3-3-2, and the guide plate seat 3-3 is installed in an installation groove of the guide plate 3-2 in a matched manner through the guide plate installation protrusion 3-3-2.
The semi-circular locating holes 3-1-3 on the peeping sleeve fixing sleeve and the lower end of the guide plate seat are respectively provided with a semi-circular locating hole 3-3-1 and a semi-circular locating hole 3-2-1 arranged on the guide plate, which are distributed in 360 degrees, and the radius range of the semi-circular locating hole is 1-18mm.
The peeping fixing device can be provided with a plurality of guide plates according to requirements, so that the peeping sleeve fixing device has more adjustable heights.
When the disposable anorectal selective cutting peeping device is used, firstly, the peeping sleeve 1 is placed into the peeping fixing device 3, the locating pin 2-2-5 on the locating switch of the rotary locating device 2 is inserted into the locating hole on the peeping sleeve fixing device, the disposable anorectal selective cutting peeping device is led into the anus of a patient, the peeping sleeve fixing device 3 is fixed outside the anus, the illuminating lamp 4 is arranged into the illuminating lamp mounting hole 1-3 of the peeping sleeve, the switch 4-2 of the lamp is turned on, the locating switch 2-2 is turned upwards, the locating pin 2-2-5 on the locating switch is separated from the locating hole of the peeping fixing device 3, at the moment, the depth of the peeping sleeve can be adjusted, the locating switch 2-2 is loosened after the peeping sleeve is adjusted to the optimal operation position, the locating pin 2-2-5 on the locating switch is inserted into the locating hole of the peeping sleeve fixing device, the peeping sleeve is fixed, and at the moment, a doctor can use an instrument in the operation cavity of the peeping sleeve.
Claims (8)
1. A disposable anorectal selective cutting speculum which is characterized in that: comprises a peeping sleeve, a rotary positioning device, a peeping fixing device and an illuminating lamp;
the upper part of the peeping sleeve is provided with a flared flaring, one side of the flaring is provided with a tubular handle, the inside of the tubular handle is provided with an illuminating lamp mounting hole for mounting an illuminating lamp, and the illuminating lamp is mounted in the illuminating lamp mounting hole; the lower side of the tubular handle is provided with a positioning switch sliding groove and a positioning spring mounting column sliding groove, the middle part of the peeping sleeve is provided with a surgical instrument operating cavity, the lower part of the peeping sleeve is provided with a selective cutting window, and the bottom of the peeping sleeve is provided with a through hole;
the rotary positioning device comprises a positioning switch cover, a positioning switch and a positioning switch spring; the upper part of the positioning switch is provided with a shifting block, the positioning switch is arranged in a positioning switch sliding groove on the peeping sleeve, the middle part of the positioning switch is provided with a positioning spring mounting column, the positioning spring mounting column is matched and arranged in a positioning spring mounting column sliding groove on the peeping sleeve, the positioning switch spring is inserted on the positioning spring mounting column of the positioning switch, the other side of the positioning switch is propped against one side of the positioning spring mounting column sliding groove, the lower part of the positioning switch is provided with a positioning block, and the front end of the lower part of the positioning block is provided with a cylindrical positioning pin;
the peeping fixing device comprises a peeping sleeve fixing sleeve, a guide plate and a guide plate seat; the upper end of the peeping sleeve fixing sleeve is provided with a guide plate matching installation groove and a semicircular positioning hole, the upper end of the guide plate is provided with a semicircular positioning hole and a matching installation groove, the lower end of the guide plate is provided with a semicircular positioning hole and an installation bulge, the installation bulge of the guide plate is matched and installed in the guide plate matching installation groove of the peeping sleeve fixing sleeve, the semicircular positioning hole on the peeping sleeve fixing sleeve and the semicircular positioning hole on the guide plate are combined together to form a circular positioning hole, the lower end of the guide plate seat is provided with a semicircular positioning hole and a guide plate installation bulge, and the guide plate seat is matched and installed in the installation groove of the guide plate through the guide plate installation bulge;
according to the requirement, a plurality of guide plates are arranged, so that the peeping sleeve fixing device has more adjustable heights.
2. The disposable anorectal selective cutting speculum of claim 1, wherein: the semi-circular locating holes on the peeping sleeve fixing sleeve, the semi-circular locating holes arranged on the guide plate and the lower end of the guide plate seat are distributed in 360 degrees, and the radius range of the semi-circular locating holes is 1-18mm.
3. The disposable anorectal selective cutting speculum of claim 1, wherein: the illuminating lamp is provided with a lamp cap, a battery, a sleeve and a switch.
4. The disposable anorectal selective cutting speculum of claim 1, wherein: the side of the illuminating lamp is provided with a clamp, so that the illuminating lamp is conveniently fixed on the handle tube.
5. The disposable anorectal selective cutting speculum of claim 1, wherein: the surgical instrument operation cavity arranged in the middle of the peeping sleeve is tubular.
6. The disposable anorectal selective cutting speculum of claim 1, wherein: the cutting angle range of the selected cutting window is 1-180 degrees, the width range of the selected cutting window is 5-36mm, and the height range is 2-100mm.
7. The disposable anorectal selective cutting speculum of claim 1, wherein: the dial block arranged on the upper part of the positioning switch is provided with a dial direction indication arrow, so that the dial direction is indicated conveniently.
8. The disposable anorectal selective cutting speculum of claim 1, wherein: the peeping sleeve fixing sleeve is umbrella-shaped, and positioning holes are distributed on the peeping sleeve fixing sleeve and are used for being positioned outside the anus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141189.4A CN108158631B (en) | 2018-02-11 | 2018-02-11 | Disposable anorectal selective cutting peeping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141189.4A CN108158631B (en) | 2018-02-11 | 2018-02-11 | Disposable anorectal selective cutting peeping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108158631A CN108158631A (en) | 2018-06-15 |
| CN108158631B true CN108158631B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810141189.4A Active CN108158631B (en) | 2018-02-11 | 2018-02-11 | Disposable anorectal selective cutting peeping device |
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| CN (1) | CN108158631B (en) |
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| JP2011206558A (en) * | 2011-06-10 | 2011-10-20 | Covidien Ag | Anus endoscope for medical examination and surgery of anus or rectum |
| ITMI20121377A1 (en) * | 2012-08-02 | 2014-02-03 | Angiologica B M S R L | ANOSCOPE |
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| CN208640825U (en) * | 2018-02-11 | 2019-03-26 | 江苏孜航精密五金有限公司 | Disposable anorectal selection cutting peeker |
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2018
- 2018-02-11 CN CN201810141189.4A patent/CN108158631B/en active Active
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