CN2507400Y - Improved duck-billed speculum - Google Patents
Improved duck-billed speculum Download PDFInfo
- Publication number
- CN2507400Y CN2507400Y CN 01234716 CN01234716U CN2507400Y CN 2507400 Y CN2507400 Y CN 2507400Y CN 01234716 CN01234716 CN 01234716 CN 01234716 U CN01234716 U CN 01234716U CN 2507400 Y CN2507400 Y CN 2507400Y
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- China
- Prior art keywords
- specula
- arm
- magnifier
- rod
- parts
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- Expired - Fee Related
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Abstract
An improved duck-mouth-shaped speculum comprises a duck-mouth-shaped expander, an indicator body, a lighting device and a magnifier. The lower portion of the indicator used as a handle is provided with a battery case, and the upper portion of the indicator body is provided with a light arm. The lighting device is equipped on the light arm, and the magnifier can be rotationally arranged on the light arm or be installed and meshed on the light arm through a movable gear or a pole-shaped element with rack part. When in examination, the magnifier can be pushed forwards and backwards and rotated leftwards and rightwards, which can carefully and clearly examine and distinguish the symptom of patients, thereby the employment is more convenient and ingenious and the examination is more exact.
Description
Invention field
This utility model relates to a kind of human body testing fixture, more specifically to a kind of improved duck bill speculum.
Technical background
Present employed specula, structure aspect are divided into simple and complicated two kinds, simply are generally respectively to establish dilator arm formation one on a pair of handle, make with nontoxic plastic cement, and be disposable; Complicated expander component or arm etc. by lever class and the actuator of cam or flapper type, rotatable motion constitutes, and its structure and make quite complicatedly increases cost, and when making human body and check, all must just can operate by floodlighting.
The first generation specula of the applicant's invention can keep the detector body of described dilator to constitute by Duckbill type dilator and.One end of described detector body is provided with battery case and as the gripping handle of detector, its other end is the arm of " C " font and is provided with illuminator.The mid portion of this detector body is provided with a slotted eye and on and off switch, and described dilator is maintained fixed by described slotted eye and by the elasticity button of corresponding body side setting.This first generation specula can concentrate on light beam the position of need checking owing to be provided with illuminator, and the detector body has the slotted eye and the design of elasticity button of gripping handle and clamping dilator, and is very convenient during use, flexible.
Summary of the invention
The purpose of this utility model provides a kind of modified model specula based on described first generation specula, makes it can be carefully and clearly observe and differentiate patient's condition symptoms and make and use more conveniently, flexible that the effect of inspection is more accurate.
For achieving the above object, improved duck bill speculum of the present utility model, constitute by a duckbill dilator and a detector body, the bottom of described detector body is provided with the battery case of an arrangement battery as the detector gripping handle, its top is provided with the arm that a mounting groove and that can keep described dilator to be in the operating position is " C " font, on the arm free end, be provided with pivotable illuminator, the mid portion of described detector body then is provided with a handle hole and an on and off switch successively, wherein, one surface of described arm bottom is provided with aperture, specula also comprises a magnifier, and the annular ring of this magnifier is provided with a flange with holes to be installed in rotation on the arm by rod like parts.
Specula as previously discussed, wherein, one side of described arm bottom is provided with a slot, described rod like parts is one to contain the rack bar of tooth-strip part, specula also comprises a gear, it is inboard and its part protrudes from outside the slot that described gear is placed in arm, and described rod like parts passes the aperture of arm, and the tooth of its tooth-strip part and gear meshes.
Specula as previously discussed, wherein, an end of described rod like parts is provided with screw, and specula comprises that also one has the installed part of screw thread, and hole and rod like parts that described installed part can pass on the magnifier flange fixedly are spirally connected.
Specula as previously discussed, wherein, described magnifier flange and installed part are provided with a plurality of projection and depressions with position-limiting action separately the apparent surface.
Specula as previously discussed, wherein, specula comprises that also one has the seat stand formula charger with the suitable groove of described gripping handle profile, described charger groove diapire is provided with the positive and negative electrode contact; The diapire outer surface of described battery case be provided with described charger in the corresponding positive and negative electrode contact of the two poles of the earth contact.
Specula as previously discussed wherein, is provided with slipmat with charger groove diapire face on the two side of the bottom of described gripping handle
Because this utility model specula is provided with the magnifier that can do to regulate, can in the time of need not using magnifier, it can be turned to opposite side with the forward and backward promotion of magnifier or to turning left and right during inspection.In addition,, also can adopt the charge type power supply because this utility model specula both can adopt dry battery power, like this, more convenient, flexible when using.
The accompanying drawing summary
Figure 1A is the detector body of this utility model specula and the sketch map that dilator combines;
Figure 1B is the sketch map in duck bill when expansion of dilator shown in Figure 1A;
Fig. 1 C is the sketch map of the duck bill of the dilator of specula shown in Figure 1A when separating with the detector body;
Fig. 2 A is the rearview of detector body and the rotation direction sketch map that articulates the part illuminator;
Fig. 2 B is the front view of detector body and the rotation direction sketch map of magnifier;
Fig. 3 A is that the side view of detector body and magnifier are to forward and backward moving direction sketch map;
Fig. 3 B is the effect sketch map of the forward and backward moving-member of magnifier;
Fig. 4 is the local exploded sketch of detector body; And
Fig. 5 is that the detector body is placed on the sketch map in the charger.
The detailed description of preferred embodiment
See also Figure 1A~Fig. 1 C and Fig. 4, a kind of improved duck bill speculum comprises a duckbill dilator 1, a detector body 2, a magnifier 3 and an illuminator 5.Duckbill dilator 1 comprises a lever 101, two duck bill 102,103.The bottom of detector body 2 is detector gripping handles 4, and handle is provided with the battery case 41 of a placement battery; Body top is " C " font arm 43 that a mounting groove 42 and that dilator 1 can be remained on the installation site is positioned on the mounting groove 42, its upper end is equipped with an illuminator 5 pivotally; This body front surface mid portion is provided with a handle hole 45 and a hole seat (not shown) up and down successively, and the power supply (battery 7) of on and off switch 6 to switch on or off illuminator 5 is installed on this hole seat.The relative both sides of the port of mounting groove 42 are provided with the resilient clamp frame or elasticity buckles 420 so that the bottom of dilator 1 can keep relative fixed after inserting wherein.In addition, respectively be provided with a projection 422,423,424 on adjacent three sidewalls of the sealing end of mounting groove 42, the lower end of arm 43 is provided with two projections 431,432, after the bottom of dilator 1 is arranged in the mounting groove 42, these projections just are clamped in dilator wherein, make it fixing more reliable.Each is closed the rear portion of battery case 41 and mounting groove 42 by the mounting groove cover plate 421 that a battery case cover plate 410 and contains handle hole 450.The lever 101 that handle hole 45 and handle hole 450 can make dilator 1 in the past through after, be convenient to user is handled this dilator 1 from the rear duck bill 102,103.
When using dilator 1 to check the disease operation, magnifier 3 can be convenient to examine, and is provided with a flange 32 with holes on the installation eyeglass 30 usefulness annular rings 31 of magnifier.In a preferred embodiment, the bottom of arm is provided with an aperture, so can pass through a rod like parts, for example component of rod category such as bearing pin, bolt is installed in rotation on the arm.
See also Fig. 2 A, Fig. 2 B and Fig. 3 A, 3B, in another preferred embodiment, specula also comprises a gear 9, and a side of arm 43 bottoms is provided with a slot 51, and rod like parts is one to contain the rack bar 8 of tooth-strip part; It is inboard and its part protrudes from outside the slot 51 that gear is arranged at arm 43, the rack bar 8 of rod like parts passes the aperture of arm and meshes with tooth-strip part and gear 9, move so that when checking, can promote rack bar 8, make the magnifier 3 that is contained on the rack bar 8 do forward and backward moving simultaneously by finger handsetting gear 9.
In the 3rd preferred embodiment, specula comprises that also one has the installed part 10 of screw thread, and an end of rack bar 8 is provided with screw; Installed part 10 can be a screw, and the Kong Bingyu rack bar 8 that can insert on the magnifier flange 32 fixedly is spirally connected.
In addition, the flange 32 of magnifier and installed part 10 are provided with a plurality of projection and depressions (not drawing among the figure) with position-limiting action separately the apparent surface, rotate in certain angular range to make magnifier as required, shown in Fig. 2 B.
This utility model also can adopt the charge type power supply except that adopting the battery case of placing aneroid battery.See also Fig. 4 and Fig. 5, be the 4th preferred embodiment of the present utility model, specula also comprise one with the desk type charger 11 of the suitable groove 111 of gripping handle 4 profiles, charger groove 111 diapires are provided with the positive and negative electrode contact; The diapire outer surface of battery case be provided with charger in the corresponding positive and negative electrode contact 46 of the two poles of the earth contact.On each sidewall of the bottom of gripping handle 4 and the diapire face of the groove 111 of charger be provided with slipmat 47,48 and 49.
Claims (6)
1. improved duck bill speculum, constitute by a duckbill dilator and a detector body, the bottom of described detector body is provided with the battery case of an arrangement battery as the detector gripping handle, its top is provided with the arm that a mounting groove and that can keep described dilator to be in the operating position is " C " font, on the arm free end, be provided with pivotable illuminator, the mid portion of described detector body is provided with a handle hole and an on and off switch successively, it is characterized in that, one surface of described arm bottom is provided with aperture, specula also comprises a magnifier, and the annular ring of this magnifier is provided with a flange with holes being installed in rotation on the arm by rod like parts.
2. specula as claimed in claim 1, it is characterized in that, one side of described arm bottom is provided with a slot, described rod like parts is one to contain the rack bar of tooth-strip part, specula also comprises a gear, described gear settles arm inboard and its part protrudes from outside the slot, and described rod like parts passes aperture and its tooth-strip part and the described gears engaged of arm.
3. specula as claimed in claim 2 is characterized in that, an end of described rod like parts is provided with screw, and specula comprises that also one has the installed part of screw thread, and hole and rod like parts that described installed part can pass on the magnifier flange fixedly are spirally connected.
4. specula as claimed in claim 1 or 2 is characterized in that, described magnifier flange and installed part are provided with a plurality of projection and depressions with position-limiting action separately the apparent surface.
5. specula as claimed in claim 1 is characterized in that, specula comprises that also one has the desk type charger with the suitable groove of described gripping handle profile, and described charger groove diapire is provided with the positive and negative electrode contact; The diapire outer surface of described battery case be provided with described charger in the corresponding positive and negative electrode contact of the two poles of the earth contact.
6. as claim 1 or 5 described speculas, it is characterized in that the diapire face with the charger groove on the two side of the bottom of described gripping handle is provided with slipmat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01234716 CN2507400Y (en) | 2001-10-18 | 2001-10-18 | Improved duck-billed speculum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01234716 CN2507400Y (en) | 2001-10-18 | 2001-10-18 | Improved duck-billed speculum |
Publications (1)
Publication Number | Publication Date |
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CN2507400Y true CN2507400Y (en) | 2002-08-28 |
Family
ID=33648084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01234716 Expired - Fee Related CN2507400Y (en) | 2001-10-18 | 2001-10-18 | Improved duck-billed speculum |
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CN (1) | CN2507400Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106473696A (en) * | 2016-12-20 | 2017-03-08 | 复旦大学附属肿瘤医院 | Vaginal dilator |
CN106491069A (en) * | 2016-12-01 | 2017-03-15 | 于峰 | A kind of gynaecology's vaginal dilator |
CN109091102A (en) * | 2018-07-22 | 2018-12-28 | 彭青珍 | A kind of Gynecological examination endoscope magnifying glass angle adjusting mechanism |
-
2001
- 2001-10-18 CN CN 01234716 patent/CN2507400Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106491069A (en) * | 2016-12-01 | 2017-03-15 | 于峰 | A kind of gynaecology's vaginal dilator |
CN106491069B (en) * | 2016-12-01 | 2018-12-11 | 于峰 | A kind of gynaecology's vaginal dilator |
CN106473696A (en) * | 2016-12-20 | 2017-03-08 | 复旦大学附属肿瘤医院 | Vaginal dilator |
CN109091102A (en) * | 2018-07-22 | 2018-12-28 | 彭青珍 | A kind of Gynecological examination endoscope magnifying glass angle adjusting mechanism |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020828 Termination date: 20091118 |