CN201855495U - Disposable smoke-discharging type vaginal dilator with double protecting wings - Google Patents
Disposable smoke-discharging type vaginal dilator with double protecting wings Download PDFInfo
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- CN201855495U CN201855495U CN2010205800829U CN201020580082U CN201855495U CN 201855495 U CN201855495 U CN 201855495U CN 2010205800829 U CN2010205800829 U CN 2010205800829U CN 201020580082 U CN201020580082 U CN 201020580082U CN 201855495 U CN201855495 U CN 201855495U
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- aliform
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Abstract
The utility model relates to a disposable smoke-discharging type vaginal dilator with double protecting wings. An upper dilating arm is connected with an upper blade into a whole, a lower dilating arm is connected with a lower blade into a whole; the upper dilating arm and the lower dilating arm are hinged by surrounding a same pin shaft, and are positioned by a positioning rod, and the front edges of the upper blade and the lower blade have a smooth non-edge structure in duck mouth shape; the inner side of the upper blade is provided with a smoke exhausting pipe communicated with a smoke exhausting device; and the upper blade and the lower blade are provided with elastic rubber sleeve protecting wings or elastic fin-shaped protecting wings or accordion type foldable protecting wings. In the disposable smoke-discharging type vaginal dilator with double protecting wings, the front edges of the upper blade and the lower blade have the smooth non-edge structure, so that the contact injury bleeding can be avoided, and the vaginal dilator is safe and reliable; the smoke exhausting pipe can remove fulguration smoke generated in operation so that the vision field is clear and the environmental pollution is prevented; vagina wall protecting wings at two sides can effectively prevent electrode injury through negligence on the side wall of the vagina, and is beneficial to drawing and removing the fulguration smoke generated in the operation.
Description
Technical field
This utility model relates to a kind of gynecological medical apparatus and instruments, particularly a kind of disposable use smoke-discharging type double-protective wing vaginal dilator.
Background technology
The disposable vaginal dilator of department of obstetrics and gynecology is in clinical practice history of existing more than ten years, and in recent years, along with popularizing rapidly of electronic colposcope, the positive diagnosing rate of woman uterus disease rises very fast.Some patient wherein need carry out the operation on cervix treatment, and " LEEP " (ring electrode precancerous lesions of uterine cervix ring cutting art) operation is exactly one of modal clinically art formula at present." LEEP " art be unable to do without the good exposure in the operating field and the visual field with wherein its operation on cervix is the same.And the employed annular electrode of " LEEP " art is bigger, easily traditional vaginal dilator up and down blade open that the back forms, the vaginal wall surface that the left and right sides does not have a shield is caused and is burnt; The not only unhealthful but also fuzzy sight line of irritating smog of fulgerizing in the art and being produced.
Traditional vaginal dilator all is to adopt " closed shape is protruding chews " structure, and the anterior top when promptly blade is closed up and down is closed together mutually and chews point for circular arc.Often find that from the situation of clinical use circular arc chews point when rotten to the corn cervix uteri has appearred in contact, duck chews up and down the sheet leading edge circular arc top patient's cervix uteri of damaging easily and causes bleeding, and directly influences the inspection treatment of surgical doctor.
The utility model content
ThisThe technical problem that utility model will solve provides a kind of disposable use smoke-discharging type double-protective wing vaginal dilator.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of disposable use smoke-discharging type double-protective wing vaginal dilator, and last expansion arm and blade fuse, and following expansion arm and lower blade fuse; Last expansion arm is hinged around total bearing pin with following expansion arm, and relies on the locating rod location.The leading edge of blade and lower blade is chewed the shape structure for duck slick and sly, no seamed edge, and when blade and lower blade closed up, the leading edge of blade and lower blade was the both sides closures, and the centre has a long and narrow slyness of Folium Salicis Babylonicae shape to put down to chew;
Be provided with the smoke extracting tube that is connected with fume extracting device in the blade inboard; Blade and lower blade are equipped with elastic silica gel sleeve flap or elasticity aliform flap or concertina fold flap;
Described elastic silica gel sleeve flap is sleeved on the closed blade and the outside of lower blade with tightening, and elastic silica gel sleeve flap two ends are provided with the ring of circular cross section; The tubular flap district in the blade and the lower blade outside is the concave shape structure, the surface in tubular flap district is the coarse surface layer of blunt round sand shape, the size of elastic silica gel sleeve flap can guarantee that it is sleeved on the closed blade and the concave shape tubular flap district of lower blade, the concordant smooth no concave-convex with the outer surface of blade and lower blade of the elastic silica gel sleeve flap behind the suit with tightening;
Described elasticity aliform flap comprises the type flap of bowing, clamshell type flap or offside type flap;
The type flap of bowing is installed in the cavity both sides between blade and the lower blade, one side the upper end of two elasticity aliform flaps each and closely being connected of blade respectively, one side the lower end of two elasticity aliform flaps each and closely being connected of lower blade respectively; The middle part in the elasticity aliform flap outside is provided with transverse concave groove, and the cavity between the blade is folding up and down;
The clamshell type flap is installed in the cavity both sides between blade and the lower blade, one side the upper end of two elasticity aliform flaps each and closely being connected of blade respectively;
Offside type flap is installed in the cavity both sides between blade and the lower blade, one side closely being connected of the upper end of a slice elasticity aliform flap and blade, the lower end of another sheet elasticity aliform flap closely is connected with the another side of lower blade;
When blade and lower blade were closed, the aliform flap closed at up and down in the cavity between the blade, and did not exceed the edge of cavity; When blade is opened up and down, elasticity aliform flap with trapezoidal developed surface with open after the cavity medial surface between the blade up and down match, short end is positioned at the rear portion of blade up and down, and long end is positioned at the front portion of blade up and down, and the maximum extension of blade and lower blade front end highly is not less than 45mm;
Described concertina fold flap is installed in the cavity both sides between blade and the lower blade, and the upper end of concertina fold flap closely is connected with two sides of blade, and the lower end of concertina fold flap closely is connected with two sides of lower blade.
The beneficial effects of the utility model are:
1. adopt narrow orifice shape circle to put down and chew, the leading edge of blade is slick and sly no seamed edge structure up and down, is the both sides closure when blade closes up up and down, and there is a Folium Salicis Babylonicae shape long and narrow space centre.When vaginal dilator contacts rotten to the corn position cervix uteri, can avoid the circular arc of traditional vaginal dilator to chew the contact bleeding due to trauma that point causes, made things convenient for doctor's diagnostic operation, safe and reliable.
2. be provided with the smoke extracting tube that is connected with fume extracting device in the blade inboard; can effectively get rid of the smog of fulgerizing that produces in the operation, keep the art open country to expose well, get a clear view, avoid irritating smog to fill the air; prevent the pollution of the environment protection medical personnel and patient's health.
3. on traditional disposable vaginal dilator architecture basics, increased bilateral vaginal wall flap structure, comprise elastic silica gel sleeve flap, elasticity aliform flap, concertina fold flap, all can effectively prevent vagina side-wall electrode accidental injury accident, and help to aspirate and get rid of the smog of fulgerizing that produces in the operation.
Description of drawings
Fig. 1 is the smoke-discharging type vaginal dilator structural representation of band elastic silica gel sleeve flap.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the structural representation of the vaginal dilator of band elastic silica gel sleeve flap when closed.
Fig. 5 is the B-B cutaway view of Fig. 4.
Fig. 6 is a smoke-discharging type vaginal dilator structural representation of being with the type elasticity aliform flap of bowing.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the C-C cutaway view of Fig. 6.
Fig. 9 is the smoke-discharging type vaginal dilator structural representation of band concertina fold flap.
Figure 10 is the D-D cutaway view of Fig. 9.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further specified.
Embodiment 1Shown in Fig. 1,4,5: a kind of disposable use smoke-discharging type double-protective wing vaginal dilator, last expansion arm 3 fuses with blade 8, and following expansion arm 5 fuses with lower blade 6; Last expansion arm 3 is hinged around total bearing pin 2 with following expansion arm 5, and relies on locating rod 4 location.The duck that the leading edge of blade 8 and lower blade 6 is processed into slyness, no seamed edge chews the shape structure, and when blade 8 closed up with lower blade 6, their leading edge was the both sides closures, and the centre makes that the long and narrow slyness of Folium Salicis Babylonicae shape is flat chews.
Embodiment 2As Figure 1-3: a kind of disposable use smoke-discharging type double-protective wing vaginal dilator, at blade 8 installed inside smoke extracting tubes 1, smoke extracting tube 1 passes blade 8 from a side of last expansion arm 3, and the joint of smoke extracting tube 1 is connected with fume extracting device by sebific duct.
Embodiment 3Shown in Fig. 1-5: a kind of disposable use smoke-discharging type vaginal dilator with elastic silica gel sleeve flap, it is material that its elastic silica gel sleeve flap 7 adopts medical silica-gel, make the thin-walled resilient sleeve, the ring of circular cross section is made at tube circle two ends, tears when preventing to expand.
Local concave shape structure is processed in blade 8 and tubular flap district, lower blade 6 outside, and the groove that matches with the circular section ring circle in the two ends of elastic silica gel sleeve flap 7 is made at the two ends in tubular flap district; The size of elastic silica gel sleeve flap 7 can guarantee that it is sleeved on the closed blade 8 and the tubular flap district of lower blade 6 with tightening, and the circular section ring circle in two ends embeds the groove in tubular flap district, is difficult for slippage; Elastic silica gel sleeve flap 7 behind the suit and the concordant smooth no concave-convex of the outer surface of blade 8 times and blade 6.
The tubular flap district contact surface of blade 8 and lower blade 6 is processed into blunt round sand shape matsurface, with elastic silica gel sleeve flap 7 mounted thereto big relative friction forces is arranged, be convenient to fixedly positioning, when up and down blade is opened, elastic silica gel sleeve flap 7 and be difficult for slippage up and down between the blade.
Embodiment 4Shown in Fig. 6-8: the bow disposable use smoke-discharging type vaginal dilator of type elasticity aliform flap of a kind of band, the type flap of bowing is installed in the cavity both sides between blade 8 and the lower blade 6, each closely is connected with one side of blade 8 respectively in the upper end of two elasticity aliform flaps 9, one side the lower end of two elasticity aliform flaps 9 each and closely being connected of lower blade 6 respectively; The middle part in elasticity aliform flap 9 outsides is provided with transverse concave groove 10, and the cavity between the blade is folding up and down.
When blade 8 and lower blade 6 were closed, elasticity aliform flap 9 closed at up and down in the cavity between the blade, and did not exceed the edge of cavity, made vaginal dilator can withdraw from body cavities smoothly; When blade is opened up and down, elasticity aliform flap 9 with trapezoidal developed surface with open after the cavity medial surface between the blade up and down match, short end is positioned at the rear portion of blade up and down, long end is positioned at the front portion of blade up and down, the maximum extension of blade front end highly is no less than 45mm up and down, fully exposes surgical field of view so that get out of the way cervix uteri.
Embodiment 5: a kind of disposable use smoke-discharging type vaginal dilator with clamshell type elasticity aliform flap, the clamshell type flap is installed in the cavity both sides between blade 8 and the lower blade 6, each closely is connected with one side of blade 8 respectively in the upper end of two elasticity aliform flaps 9, and lower blade 6 is fixing flap not; When blade was closed up and down, the clamshell type flap closed at up and down in the cavity between the blade, and did not exceed the edge of cavity, made vaginal dilator can withdraw from body cavities smoothly.
When blade 8 and lower blade 6 were closed, elasticity aliform flap 9 closed at up and down in the cavity between the blade, and did not exceed the edge of cavity, made vaginal dilator can withdraw from body cavities smoothly.When blade is opened up and down, aliform flap 9 with trapezoidal developed surface with open after the cavity medial surface between the blade up and down match, short end is positioned at the rear portion of blade up and down, long end is positioned at the front portion of blade up and down, the maximum extension of blade front end highly is no less than 45mm up and down, fully exposes surgical field of view so that get out of the way cervix uteri.
Embodiment 6: a kind of disposable use smoke-discharging type vaginal dilator with offside type elasticity aliform flap, offside type flap is installed in the cavity both sides between blade 8 and the lower blade 6, the upper end of a slice elasticity aliform flap 9 closely is connected with one side of blade 8, and the lower end of another sheet elasticity aliform flap 9 closely is connected with the another side of lower blade 6.
When blade 8 and lower blade 6 were closed, elasticity aliform flap 9 closed at up and down in the cavity between the blade, and did not exceed the edge of cavity, made vaginal dilator can withdraw from body cavities smoothly; When blade is opened up and down, elasticity aliform flap 9 with trapezoidal developed surface with open after the cavity medial surface between the blade up and down match, short end is positioned at the rear portion of blade up and down, long end is positioned at the front portion of blade up and down, the maximum extension of blade front end highly is no less than 45mm up and down, fully exposes surgical field of view so that get out of the way cervix uteri.
Embodiment 7Shown in Fig. 9-10: a kind of disposable use smoke-discharging type vaginal dilator and manufacture method thereof with the concertina fold flap, concertina fold flap 11 is installed in the both sides between blade 8 and the lower blade 6, the upper end of concertina fold flap 11 closely is connected with two sides of blade 8, and the lower end of concertina fold flap 11 closely is connected with two sides of lower blade 6.
Concertina fold flap 11 is made for folding 4 times by the flexible thin-film material, when blade 8 and lower blade 6 closures, concertina fold flap 11 closes at up and down in the cavity between the blade, and does not exceed the edge of cavity, makes vaginal dilator can withdraw from body cavities smoothly; When blade is opened up and down, concertina fold flap 11 with trapezoidal developed surface with open after the cavity medial surface between the blade up and down match, short end is positioned at the rear portion of blade up and down, long end is positioned at the front portion of blade up and down, the maximum extension of blade 8 and lower blade 6 front ends highly is not less than 45mm, fully exposes surgical field of view so that get out of the way cervix uteri.
Claims (1)
1. disposable use smoke-discharging type double-protective wing vaginal dilator, last expansion arm (3) fuses with blade (8), and following expansion arm (5) fuses with lower blade (6); Last expansion arm (3) is hinged around total bearing pin (2) with following expansion arm (5), and rely on locating rod (4) to locate, it is characterized in that: the leading edge of blade (8) and lower blade (6) is chewed the shape structure for duck slick and sly, no seamed edge, blade (8) and lower blade (6) are when closing up, the leading edge of blade (8) and lower blade (6) is the both sides closures, and the centre has that a long and narrow slyness of Folium Salicis Babylonicae shape is flat chews;
Be provided with the smoke extracting tube (1) that is connected with fume extracting device in blade (8) inboard; Blade (8) and lower blade (6) are equipped with elastic silica gel sleeve flap (7) or elasticity aliform flap (9) or concertina fold flap (11);
Described elastic silica gel sleeve flap (7) is sleeved on the closed blade (8) and the outside of lower blade (6) with tightening, and elastic silica gel sleeve flap (7) two ends are provided with the ring of circular cross section; The tubular flap district in the blade (8) and lower blade (6) outside is the concave shape structure, the surface in tubular flap district is the coarse surface layer of blunt round sand shape, the size of elastic silica gel sleeve flap (7) can guarantee that it is sleeved on the closed blade (8) and the concave shape tubular flap district of lower blade (6) with tightening, the concordant smooth no concave-convex of outer surface of the elastic silica gel sleeve flap (7) behind the suit and blade (8) and lower blade (6);
Described elasticity aliform flap (9) comprises the type flap of bowing, clamshell type flap or offside type flap;
The type flap of bowing is installed in the cavity both sides between blade (8) and the lower blade (6), each closely is connected with one side of blade (8) respectively for the upper end of two elasticity aliform flaps (9), the lower end of two elasticity aliform flaps (9) respectively each with lower blade (6) one side closely be connected; The middle part in elasticity aliform flap (9) outside is provided with transverse concave groove (10), and the cavity between the blade is folding up and down;
The clamshell type flap is installed in the cavity both sides between blade (8) and the lower blade (6), the upper end of two elasticity aliform flaps (9) respectively each with blade (8) one side closely be connected;
Offside type flap is installed in the cavity both sides between blade (8) and the lower blade (6), the upper end of a slice elasticity aliform flap (9) closely is connected with one side of blade (8), and the lower end of another sheet elasticity aliform flap (9) closely is connected with the another side of lower blade (6);
When blade (8) and lower blade (6) were closed, aliform flap (9) closed at up and down in the cavity between the blade, and did not exceed the edge of cavity; When blade is opened up and down, elasticity aliform flap (9) with trapezoidal developed surface with open after the cavity medial surface between the blade up and down match, short end is positioned at the rear portion of blade up and down, long end is positioned at the front portion of blade up and down, and blade (8) highly is not less than 45mm with the maximum extension of lower blade (6) front end;
Described concertina fold flap (11) is installed in the cavity both sides between blade (8) and the lower blade (6), the upper end of concertina fold flap (11) closely is connected with two sides of blade (8), and the lower end of concertina fold flap (11) closely is connected with two sides of lower blade (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205800829U CN201855495U (en) | 2010-10-28 | 2010-10-28 | Disposable smoke-discharging type vaginal dilator with double protecting wings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205800829U CN201855495U (en) | 2010-10-28 | 2010-10-28 | Disposable smoke-discharging type vaginal dilator with double protecting wings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201855495U true CN201855495U (en) | 2011-06-08 |
Family
ID=44101315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205800829U Expired - Fee Related CN201855495U (en) | 2010-10-28 | 2010-10-28 | Disposable smoke-discharging type vaginal dilator with double protecting wings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201855495U (en) |
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2010
- 2010-10-28 CN CN2010205800829U patent/CN201855495U/en not_active Expired - Fee Related
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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: 20110608 Termination date: 20131028 |