CN207341742U - Specula in a kind of cartridge type - Google Patents
Specula in a kind of cartridge type Download PDFInfo
- Publication number
- CN207341742U CN207341742U CN201720273374.XU CN201720273374U CN207341742U CN 207341742 U CN207341742 U CN 207341742U CN 201720273374 U CN201720273374 U CN 201720273374U CN 207341742 U CN207341742 U CN 207341742U
- Authority
- CN
- China
- Prior art keywords
- expansion cylinder
- spool
- flexible
- specula
- roll bending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses specula in a kind of cartridge type, including the expansion cylinder rolled with elastic roll bending, the elastic roll bending the inner for expanding cylinder is equipped with a rotatable spool, flexible-belt is wound with spool, flexible-belt extends in the elastic roll bending interlayer of expansion cylinder, flexible-belt one end is fixed on spool, and the other end is fixed on the elastic roll bending outer end of expansion cylinder.The utility model by reel wound flexible-belt realize expansion cylinder globally expanding, all directions expansion dynamics it is uniform, can formation rule in peep passage, do not easily cause human body discomfort.
Description
Technical field
A kind of medical instrument is the utility model is related to, more specifically, it relates to specula in a kind of cartridge type.
Background technology
Interior specula is a kind of common medical instrument, internal for entering from body cavities, carries out internal diseased region
Observation and diagnosis and treatment, to make the abundant spread apart of body cavities, more clearly to observe, interior specula usually carries expanding mechanism, at present
Clinically most commonly used interior specula form is clamp type structure, but in jaw type the structures shape of specula its when strutting only at two
Side moves up, and it is each to uniform expansion that this causes body cavities to be difficult to realize, not only bad for peeping passage in formation rule,
The discomfort of human body is also easily caused, therefore existing interior specula needs to improve.The utility model of Publication No. CN201870619U
A kind of illumination pincer type vaginal speculum is disclosed on June 22nd, 2011, including：Upper Hubei Province piece, lower Hubei Province piece, axis pin composition, in upper Hubei Province
The rear end side of piece 1 and lower Hubei Province piece sets Hubei Province piece handle and lower Hubei Province piece handle, upper Hubei Province piece handle and lower Hubei Province piece handle pin respectively
Axis connection, therebetween position set back-moving spring, in upper Hubei Province piece and be additionally provided with lighting device on upper Hubei Province piece handle.The illumination clamps
Formula vaginal speculum, compared with common vaginal speculum, has simple in structure, easy to operate, time saving and energy saving, automatic light source, improves
The advantages of checking on the quality, mitigating patient suffering.But the utility model is also specula in a kind of jaw type, therefore there is also each to expansion
Non-uniform common fault.
Utility model content
Common interior specula is respectively uneven to expanding, and is unfavorable for the interior of formation rule and peeps passage, also easily causes human body not
It is suitable, to overcome this defect, the utility model provide one kind can respectively to uniform expansion, beneficial to peeping passage in formation rule,
Mitigate specula in the cartridge type of human body discomfort.
The technical solution of the utility model is：Specula in a kind of cartridge type, including the expansion cylinder rolled with elastic roll bending,
The elastic roll bending the inner for expanding cylinder is equipped with a rotatable spool, and flexible-belt, bullet of the flexible-belt in expansion cylinder are wound with spool
Property roll bending interlayer extend, flexible-belt one end is fixed on spool, and the other end is fixed on the elastic roll bending outer end of expansion cylinder.In nature
Under state, expansion cylinder is in unexpanded mode because of elastic roll bending elastic shrinkage, and expansion cylinder diameter is minimum, is easiest to enter at this time
Body cavities, after cylinder to be expanded fully enters human body, rotatable spool, flexible-belt constantly winds and is gradually shortened on spool,
The inside and outside end of expansion cylinder is furthered, expansion cylinder according to reduce the overlapping number of plies of elastic roll bending, the Long-term change trend of degree of unfolding increase,
Therefore the expansion of expansion cylinder can be realized by reel wound flexible-belt, and it is globally expanding to expand cylinder, all directions expand dynamics
Uniformly.
Preferably, expansion cylinder is wrapped with elastic membrane.Springform plays a part of to strengthen expansion cylinder, can increase elastic volume
The elasticity of plate, is easy to use.
Preferably, the end of spool is equipped with a swing handle, and swing handle exposes outside expansion cylinder.Swing handle exists easy to medical worker
Spool is operated during using interior specula, more easily control input torque, rotating scroll.
Preferably, expansion cylinder inner wall is equipped with LED lamp bead.LED lamp bead can be expanded inside cylinder and expansion cylinder is entered
Body cavities provide illumination, improve observing effect, improve diagnosis and treatment accuracy.LED lamp bead is small, after being installed inside expansion cylinder
It is not easy to form big obstruction to observation and subsequent operation.
The beneficial effects of the utility model are：
Expansion is uniform, does not easily cause human body discomfort.The utility model realizes the whole of expansion cylinder by reel wound flexible-belt
Body expand, all directions expansion dynamics it is uniform, can formation rule in peep passage, do not easily cause human body discomfort.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the utility model；
Fig. 2 is structure diagram when the utility model is expanded.
In figure, 1- expansion cylinders, 2- spools, 3- flexible-belts, 4- elastic membranes, 5- swing handles, 6- scroll supports.
Embodiment
The utility model is described in further detail for specific embodiment below in conjunction with the accompanying drawings.
Embodiment：
As shown in Figure 1 and Figure 2, specula in a kind of cartridge type, including the expansion cylinder 1 rolled with elastic roll bending, in relaxation shape
Under state, elastic roll bending crispaturas to form two superimposed under its own resilient effect.In the barrel chamber of expansion cylinder 1, the elasticity of cylinder 1 is expanded
Inner a pair of of the scroll support 6 of middle part welding of roll bending, scroll support 6 are equipped with a rotatable spool 2, and 2 both ends of spool turn respectively
It is dynamic to be connected on two scroll supports 6, flexible-belt 3 is wound with spool 2, flexible-belt 3 prolongs in the elastic roll bending interlayer of expansion cylinder 1
Exhibition, 3 one end of flexible-belt are fixed on spool 2, and the other end is fixed on the elastic roll bending outer end of expansion cylinder 1.Expansion cylinder 1 is wrapped with
Elastic membrane 4.The end of spool 2 is equipped with a swing handle 5, and swing handle 5 exposes in 1 rear end of expansion cylinder.Expand 1 inner wall front end of cylinder and be equipped with one
LED lamp bead, LED lamp bead is partly on the inside of embedded elastic roll bending in plate face.
Using the rear end of cylinder 1 during specula, is expanded in this cartridge type towards operator, the expansion cylinder 1 under crimped configuration is inserted into
In the body cavities of patient, such as anus, vagina, swing handle 5 is rotated, drives spool 2, flexible-belt 3 is constantly wound on spool 2
And be gradually shortened, the inside and outside end of expansion cylinder 1 is furthered, and according to making, the overlapping number of plies of elastic roll bending is reduced expansion cylinder 1, degree of unfolding increases
Big Long-term change trend, so as to fulfill the expansion of expansion cylinder 1.
Claims (4)
- A kind of 1. specula in cartridge type, it is characterized in that including the expansion cylinder rolled with elastic roll bending（1）, expand cylinder（1）Bullet Property roll bending is inner is equipped with a rotatable spool（2）, spool（2）On be wound with flexible-belt（3）, flexible-belt（3）In expansion cylinder（1） Elastic roll bending interlayer extend, flexible-belt（3）One end is fixed on spool（2）On, the other end is fixed on expansion cylinder（1）Elasticity volume Plate outer end.
- 2. specula in cartridge type according to claim 1, it is characterized in that expansion cylinder（1）It is wrapped with elastic membrane（4）.
- 3. specula in cartridge type according to claim 1, it is characterized in that spool（2）End be equipped with a swing handle（5）, and swing handle （5）Expose in expansion cylinder（1）Outside.
- 4. specula in the cartridge type according to claim 1 or 2 or 3, it is characterized in that expansion cylinder（1）Inner wall is equipped with LED lamp bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720273374.XU CN207341742U (en) | 2017-03-20 | 2017-03-20 | Specula in a kind of cartridge type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720273374.XU CN207341742U (en) | 2017-03-20 | 2017-03-20 | Specula in a kind of cartridge type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207341742U true CN207341742U (en) | 2018-05-11 |
Family
ID=62360792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720273374.XU Expired - Fee Related CN207341742U (en) | 2017-03-20 | 2017-03-20 | Specula in a kind of cartridge type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207341742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730728A (en) * | 2019-02-27 | 2019-05-10 | 昆明医科大学第二附属医院 | A kind of cervical biopsy device |
-
2017
- 2017-03-20 CN CN201720273374.XU patent/CN207341742U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730728A (en) * | 2019-02-27 | 2019-05-10 | 昆明医科大学第二附属医院 | A kind of cervical biopsy device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205885403U (en) | Gynecological clinical is last use expand external genitals | |
| CN102727262B (en) | Single-cut sealing device for laparoscopic surgery | |
| CN207341742U (en) | Specula in a kind of cartridge type | |
| CN102100573A (en) | Clamp for fallopian tube recanalization under laparoscope | |
| CN106963333B (en) | Specula in a kind of multidirectional expansion cartridge type | |
| CN104644243B (en) | The Electric tweezerses of grip force can be controlled | |
| CN112137573A (en) | Auxiliary device for expanding anus | |
| CN107019486B (en) | Specula in a kind of multidirectional expansion | |
| CN103519858B (en) | Magnetic force meshing device applicable to field operation surgery digestive tract reconstruction | |
| CN201337433Y (en) | Simple pneumatic electric otoscope | |
| CN204909549U (en) | Rectum hemostasis by compression sacculus | |
| CN207341740U (en) | A kind of interior specula | |
| CN207679425U (en) | Novel rectoscope | |
| CN201123831Y (en) | Three-way biliary tract endoscope | |
| CN206285096U (en) | A kind of anoscope | |
| CN203647566U (en) | Foreign body forceps | |
| CN202505316U (en) | Double-cavity gastroscope with lens expansion mechanism | |
| CN101467870A (en) | Endoscope with direct view of anal orifice and rectal intestine | |
| CN216455487U (en) | Endoscope hernia operation net piece diplopore mantle | |
| CN105662499B (en) | Laparoscope is combined vagina and hooks pincers | |
| CN205041555U (en) | Stalk huang leads to dedicated biliary tract support of animal models again | |
| CN203802515U (en) | Multifunctional chest surgery operation drag hook | |
| CN216454938U (en) | Vagina expanding device | |
| CN204073064U (en) | The dilator of automatic light source | |
| CN214967475U (en) | Ring placing device for family planning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20190320 |