CN204484054U - The aseptic vaginal dilator of single use - Google Patents
The aseptic vaginal dilator of single use Download PDFInfo
- Publication number
- CN204484054U CN204484054U CN201520114241.9U CN201520114241U CN204484054U CN 204484054 U CN204484054 U CN 204484054U CN 201520114241 U CN201520114241 U CN 201520114241U CN 204484054 U CN204484054 U CN 204484054U
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- expansion leaf
- single use
- push rod
- smokejack
- vaginal dilator
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Abstract
This utility model relates to the aseptic vaginal dilator of a kind of single use, belong to technical field of medical instruments, comprise expansion leaf, lower expansion leaf and push rod, to the keeper that upper expansion leaf positions when described push rod top is also fixed with for operating, described upper expansion leaf is provided with the smokejack for getting rid of smog in cavity, and the port of export of described smokejack is provided with the clamping mechanism for clamping suction catheter.This dilator is reasonable in design, smog in vaginal cavity can be avoided to build up, improve the diagnosis visual field.
Description
Technical field
This utility model relates to the aseptic vaginal dilator of a kind of single use, belongs to technical field of medical instruments.
Background technology
At present, disposable vagina expander is commonly used in clinical gynecologial examination, current vaginal dilator is a very thin duck bill clip, doctor opens whole folder after being placed on patient's vagina, then close with pocket lamp or finger or instrument deallocation and check, when finding diseased region, in processing procedure, smog can be produced in vaginal cavity, existing dilator due to structural design reasonable not, smog is difficult to timely eliminating, affect the diagnosis visual field, doctor can only operate with feel or experience, the diagnostic procedure time is longer, great misery is brought to patient, for the disease needing visual diagnostic, can cause judging to be forbidden, operation is easily caused to occur unexpected.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and provide a kind of single use aseptic vaginal dilator, this dilator is reasonable in design, smog in cavity can be avoided to build up, improve the diagnosis visual field.
This utility model solves the technical scheme that its technical problem adopts:
The aseptic vaginal dilator of single use, comprise expansion leaf, lower expansion leaf and push rod, to the keeper that upper expansion leaf positions when described push rod top is also fixed with for operating, described upper expansion leaf is provided with the smokejack for getting rid of smog in cavity, and the port of export of described smokejack is provided with the clamping mechanism for clamping suction catheter.Dilator comprises expansion leaf, lower expansion leaf and push rod, push rod is between upper expansion leaf and lower expansion leaf, lower expansion leaf is provided with push rod fitting recess, is slidably connected between push rod and lower expansion leaf, is rotationally connected between push rod and upper expansion leaf, inside upper expansion leaf or arranged outside smokejack, doctor processes in patient's focus process, and the smog produced in vaginal cavity can be collected in smokejack, by the suction catheter sucking-off of clamping mechanism, ensure that in vaginal cavity, smog does not collect, the diagnosis visual field is good.
Preferably, the inner side of expansion leaf is located at by described smokejack, and smokejack is curved, and described clamping mechanism is the draw-in groove taken the shape of the letter U.
Preferably, described upper expansion leaf is made up of end, enlarged portion and department of assembly, ends curved inwards, and enlarged portion is located at by described smokejack, and described draw-in groove is located at department of assembly.
Preferred, described draw-in groove is made up of introduction part and clamping part, and the diameter of introduction part is more than or equal to the diameter of clamping part, the equal diameters of the diameter of clamping part and the F30 suction catheter of Clinical practice.
Preferably, centre position, push rod top is located at by described keeper.
Preferably, the handgrip part of described push rod is also provided with anti-skid structure.
Preferably, the tail end of described upper expansion leaf department of assembly is provided with destroyed, and destroyed one-body molded with upper expansion leaf.
Preferably, described upper expansion leaf and lower expansion leaf process by PS or ABS material; Described push rod is formed by PC materials processing.
The beneficial effects of the utility model are: this dilator is reasonable in design, smog in vaginal cavity can be avoided to build up, improve the diagnosis visual field; Dilator adopts the large visual field to design, and opening can flexible by push rod, namely by blde pitch before and after push rod easy adjustment from, be applicable to various vagina degree of tightness state, alleviate tractive when cervix uteri exposes uncomfortable, person under inspection's comfortableness is good; It is good that vaginal dilator fixes rear stability, improves the safety in checking process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, upper expansion leaf, 11, smokejack, 12, draw-in groove, 13, destroyed, 2, lower expansion leaf, 3, push rod, 4, keeper, 5, anti-skid structure.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
The aseptic vaginal dilator of single use as shown in Figure 1, comprise expansion leaf 1, lower expansion leaf 2 and push rod 3, lower expansion leaf 2 is provided with push rod 3 fitting recess, the both sides of push rod 3 are processed with assembling bar, be slidably connected between push rod 3 and lower expansion leaf 2, be rotationally connected between push rod 3 and upper expansion leaf 1, described upper expansion leaf 1 is processed with the smokejack 11 for getting rid of smog in cavity, the port of export of described smokejack 11 is provided with the draw-in groove 12 for clamping suction catheter, and described upper expansion leaf 1 and lower expansion leaf 2 process by transparent PC material; Described push rod 3 is formed by sub-light ABS and PC materials processing.
Consider during this utility model design inside upper expansion leaf 1 or arranged outside smokejack 11, doctor processes in patient's focus process, and the meeting that vaginal cavity produces smog is collected in smokejack 11, by the suction catheter sucking-off of draw-in groove 12, ensure that in vaginal cavity, smog does not collect, the diagnosis visual field is good.
In the present embodiment, the inner side of expansion leaf 1 is preferably located at by described smokejack 11, and smokejack 11 is curved, and described draw-in groove 12 takes the shape of the letter U.As mentioned above, smokejack 11 can be arranged on outside or inner side, but when being arranged on inner side, realize when can expand leaf 1 external structure on expanding leaf 1 volume on not increasing or not changing, during use, patient comfort degree is good.
Specifically, described upper expansion leaf 1 is one-body molded by end, enlarged portion and department of assembly, ends curved inwards, enlarged portion is located at by described smokejack 11, described draw-in groove 12 is located at department of assembly, and described lower expansion leaf 2 is one-body molded by end, enlarged portion and operating portion, ends curved inwards.The end local inclination of upper and lower expansion leaf, end volume-diminished, easy to use, patient comfort degree is good; Described draw-in groove 12 is made up of introduction part and clamping part, and the diameter of introduction part is more than or equal to the diameter of clamping part, the equal diameters of the diameter of clamping part and the F30 suction catheter of Clinical practice.
To the keeper 4 that upper expansion leaf 1 positions when push rod 3 top is also fixedly processed with for operating, this keeper 4 is the elastic components being provided with some latches, when pressing the department of assembly of upper expansion leaf 1, after dilator opened with certain angle, unclamp expansion leaf 1, upper expansion leaf 1 can be blocked by latch and locate, when needs reset, click expansion leaf 1 again, after unclamping expansion leaf 1, the leaf of expansion up and down of dilator resets and closes up.
In the present embodiment, the position in the middle of push rod 3 top is preferably located at by described keeper 4.This design stability inferior is good, and can avoid misplacing between upper and lower expansion leaf, described push rod 3 handgrip part is also processed with anti-skid structure 5, and when doctor operates, grip feeling is good, good stability.
In the present embodiment, the tail end of described upper expansion leaf 1 department of assembly is provided with destroyed 13, destroyed 13 and upper expansion leaf 1 one-body molded.After dilator is finished using, apply larger external force to destroyed 13 and make it rupture, destroyed by dilator, avoid reusing, safety is high.
Above-described embodiment is one of the present utility model preferably scheme, not does any pro forma restriction to this utility model, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (8)
1. the aseptic vaginal dilator of single use, comprise expansion leaf (1), lower expansion leaf (2) and push rod (3), to the keeper (4) that upper expansion leaf (1) positions when described push rod (3) top is also fixed with for operating, it is characterized in that: described upper expansion leaf (1) is provided with the smokejack (11) for getting rid of smog in cavity, and the port of export of described smokejack (11) is provided with the clamping mechanism for clamping suction catheter.
2. the aseptic vaginal dilator of single use according to claim 1, is characterized in that: the inner side of expansion leaf (1) is located at by described smokejack (11), and smokejack (11) is curved, and described clamping mechanism is the draw-in groove (12) taken the shape of the letter U.
3. the aseptic vaginal dilator of single use according to claim 2, it is characterized in that: described upper expansion leaf (1) is made up of end, enlarged portion and department of assembly, ends curved inwards, enlarged portion is located at by described smokejack (11), and described draw-in groove (12) is located at department of assembly.
4. the aseptic vaginal dilator of the single use according to Claims 2 or 3, it is characterized in that: described draw-in groove (12) is made up of introduction part and clamping part, the diameter of introduction part is more than or equal to the diameter of clamping part, the equal diameters of the diameter of clamping part and the F30 suction catheter of Clinical practice.
5. the aseptic vaginal dilator of single use according to claim 1, is characterized in that: push rod (3) centre position, top is located at by described keeper (4).
6. the aseptic vaginal dilator of single use according to claim 1, is characterized in that: the handgrip part of described push rod (3) is also provided with anti-skid structure (5).
7. the aseptic vaginal dilator of single use according to claim 3, is characterized in that: the tail end of described upper expansion leaf (1) department of assembly is provided with destroyed (13), and destroyed (13) and upper expansion leaf (1) are one-body molded.
8. the aseptic vaginal dilator of single use according to claim 1, is characterized in that: described upper expansion leaf (1) and lower expansion leaf (2) process by PS or ABS material; Described push rod (3) is formed by PC materials processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520114241.9U CN204484054U (en) | 2015-02-17 | 2015-02-17 | The aseptic vaginal dilator of single use |
Applications Claiming Priority (1)
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CN201520114241.9U CN204484054U (en) | 2015-02-17 | 2015-02-17 | The aseptic vaginal dilator of single use |
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CN204484054U true CN204484054U (en) | 2015-07-22 |
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CN201520114241.9U Active CN204484054U (en) | 2015-02-17 | 2015-02-17 | The aseptic vaginal dilator of single use |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107551384A (en) * | 2017-10-11 | 2018-01-09 | 何鹭 | With the vaginal dilator for inhaling mist pipe |
CN107822677A (en) * | 2017-11-21 | 2018-03-23 | 浙江大学 | A kind of operation on vagina self-retaining retractor |
-
2015
- 2015-02-17 CN CN201520114241.9U patent/CN204484054U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107551384A (en) * | 2017-10-11 | 2018-01-09 | 何鹭 | With the vaginal dilator for inhaling mist pipe |
CN107822677A (en) * | 2017-11-21 | 2018-03-23 | 浙江大学 | A kind of operation on vagina self-retaining retractor |
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