CN208640776U - A kind of gear shifting type Cerver biopsy tongs - Google Patents
A kind of gear shifting type Cerver biopsy tongs Download PDFInfo
- Publication number
- CN208640776U CN208640776U CN201820297841.7U CN201820297841U CN208640776U CN 208640776 U CN208640776 U CN 208640776U CN 201820297841 U CN201820297841 U CN 201820297841U CN 208640776 U CN208640776 U CN 208640776U
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- CN
- China
- Prior art keywords
- tong arm
- mobile bar
- handle
- gear shifting
- drug slot
- 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
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of gear shifting type Cerver biopsy tongs, including upper tong arm and lower tong arm, the upper tong arm and lower tong arm are rotatablely connected by shaft, the top of the upper tong arm is equipped with upper bush, mobile bar is equipped with inside the upper bush, one end of the mobile bar is equipped with screw rod, the screw rod is threadedly coupled with mobile bar, one end of the screw rod is fixedly connected with rotational handle, the mobile bar is slidably connected with upper bush, the upper tong arm end is equipped with upper plier handle, the end of the lower tong arm is equipped with lower plier handle, the upper plier handle is fixedly connected with lower plier handle by reset spring, the lower tong arm top is equipped with sawtooth, the lower sleeve is fixedly connected with lower tong arm, push rod is equipped with inside the lower sleeve, the top of the push rod is successively arranged the first drug slot, second drug slot and third drug slot, the push rod bottom is equipped with driving handle.The utility model, it is vdiverse in function, it is high-efficient to be worthy to be popularized.
Description
Technical field
The utility model relates to medical instruments field, specially a kind of gear shifting type Cerver biopsy tongs.
Background technique
Biopsy forceps is that endoscopy takes the indispensable tool of Pathologic specimen, if coup injury mucous membrane is to obtain sample use
The biopsy forceps of pollution is operated.The generation of nosocomial infection will be will lead to.The author carries disease germs reason and sterilization side to biopsy forceps
Method is analyzed as follows.The intrathecal dirt of biopsy forceps is unable to Utilization strategies effect and drains soiling solution to come.Biopsy wrench structure itself
Without flushing hole, inner core is not easy to rinse cleaning and sterilization.It is carried out after being taken out in an experiment to the biopsy forceps that sterilizing machine sterilized
Vertical hanging, it is visible at the pincers valve of the lower end of biopsy forceps after minute to drain the mucus come, and a large amount of bacteriums are turned out, into one
Step confirms that biopsy forceps sheath is built-in and contains soiling solution.
Cerver biopsy tongs are common medical instrument in gynecological surgery, the current Cerver biopsy tongs in gynecological surgery at present
The position generally sampled is relatively fixed, and different lesion locations need sampling effect working efficiency repeatedly.And in sampling process
In be easy to cause the breakage of uterine neck, if processing is easy to cause the infection of uterine neck, lesion not in time.And it is anti-in treatment process
It carries out handling again more troublesome, makes patient more painful.
Utility model content
The purpose of this utility model is to provide a kind of gear shifting type Cerver biopsy tongs, can according to different lesion locations into
Row elongation and shorten to be sampled, working efficiency that greatly can be high；Even and if shift type Cerver biopsy tongs can be to take
Uterine neck breakage dosing caused by when sample prevents uterine neck from reducing the pain of patient by infection again, has solved above-mentioned background skill
The problem of being mentioned in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of gear shifting type Cerver biopsy tongs, including upper
Tong arm and lower tong arm, the upper tong arm and lower tong arm are rotatablely connected by shaft, and the top of the upper tong arm is equipped with upper bush, institute
It states and is equipped with mobile bar inside upper bush, one end of the mobile bar is equipped with screw rod, and the screw rod is threadedly coupled with mobile bar, described
One end of screw rod is fixedly connected with rotational handle, and the mobile bar is slidably connected with upper bush, and the upper tong arm end is equipped with upper
The end of clamp handle, the lower tong arm is equipped with lower plier handle, and the upper plier handle is fixedly connected with lower plier handle by reset spring, under described
Tong arm top is equipped with sawtooth, and the lower sleeve is fixedly connected with lower tong arm, and push rod is equipped with inside the lower sleeve, the push rod
Top is successively arranged the first drug slot, the second drug slot and third drug slot, and the push rod bottom is equipped with driving handle.
Preferably, the front end of mobile bar is provided with the structure to match with sawtooth.
Preferably, the push rod is slidably connected with lower sleeve, and the sliding slot to match is provided in the lower sleeve.
Preferably, the front end of the mobile bar is arranged using circular arc type.
Preferably, first drug slot, the second drug slot and third drug slot are the setting of equidistant cylindrical type.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model, it is structure novel, vdiverse in function, efficient；
2, the use of the new type passes through the rotation of screw rod and mobile bar, and mobile bar skids off the position that upper bush extends sampling, can
Working efficiency is improved to enter to sample in different location；
3, the utility model can by the setting of push rod, driving handle, the first drug slot, the second drug slot and third drug slot
Even if to carry out adding medicine to prevent from operating repeatedly causing to infect in breakage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model B-B structural schematic diagram；
Fig. 3 is the utility model A-A structural schematic diagram.
In figure: tong arm, 2 lower tong arms, 3 upper bushes, 4 screw rods, 5 mobile bars, 6 rotational handles, 7 shafts, 8 reset bullet on 1
Spring, embedding handle, 10 push rods, 11 driving handles, 12 lower plier handles, 13 first drug slots, 14 second drug slots, 15 third drug slots, 16 saws on 9
Tooth, 17 lower sleeves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of gear shifting type Cerver biopsy tongs, including upper pincers
Arm 1 and lower tong arm 2, the upper tong arm 1 and lower tong arm 2 are rotatablely connected by shaft 7, and the top of the upper tong arm 1 is equipped with upper set
Cylinder 3, mobile bar 5 is equipped with inside the upper bush 3, and one end of the mobile bar 5 is equipped with screw rod 4, the screw rod 4 and mobile bar 5
It is threadedly coupled, one end of the screw rod 4 is fixedly connected with rotational handle 6, and the mobile bar 5 is slidably connected with upper bush 3, described
Upper 1 end of tong arm is equipped with upper plier handle 9, and the end of the lower tong arm 2 is equipped with lower plier handle 12, and the upper plier handle 9 and lower plier handle 12 are logical
Reset spring 8 to be crossed to be fixedly connected, lower 2 top of tong arm is equipped with sawtooth 16, and the lower sleeve 17 is fixedly connected with lower tong arm 2,
Push rod 10 is equipped with inside the lower sleeve 17, the top of the push rod 10 is successively arranged the first drug slot 13, the second drug slot 14 and the
Three drug slots 15,10 bottom of push rod are equipped with driving handle 11.
Specifically, the front end of the mobile bar 5 is provided with the structure to match with sawtooth 16, before can increasing mobile bar 5
It holds and is conducive to sample with the frictional force of sawtooth 16.
Specifically, the push rod 10 is slidably connected with lower sleeve 17, the sliding slot to match is provided in the lower sleeve 17.
Specifically, the front end of the mobile bar 5 is arranged using circular arc type.
Specifically, first drug slot 13, the second drug slot 14 and third drug slot 15 are the setting of equidistant cylindrical type, Ke Yifang
Just different drugs is operated simultaneously.
Working principle: in use, sample position can be extend by upper plier handle 9 and lower plier handle 12, if sample position
Change, can be by upper plier handle 9 and lower plier handle 12 to pressing reset spring 8 together, while rotational handle 6 rotates, mobile bar 5 is logical
It crosses and is stretched out with the sliding of upper bush 3, to achieve the effect that be sampled in different location.How to cause brokenly in sampling process
Damage, can be pushed forward by driving handle 11, and push rod 10 will be toward extension, such first drug slot 13, the second drug slot 14 and third medicine
Slot 15 will expose respectively, and drug will be fallen, and can thus play and quickly add medicine to damage location, anti-to prevent
Multiple operation causes the infection of damage location, while can also reduce the pain of patient.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gear shifting type Cerver biopsy tongs, including upper tong arm (1) and lower tong arm (2) it is characterized by: the upper tong arm (1) and
Lower tong arm (2) is rotatablely connected by shaft (7), and the top of the upper tong arm (1) is equipped with upper bush (3), in the upper bush (3)
Portion is equipped with mobile bar (5), and one end of the mobile bar (5) is equipped with screw rod (4), and the screw rod (4) and mobile bar (5) screw thread connect
It connects, one end of the screw rod (4) is fixedly connected with rotational handle (6), and the mobile bar (5) is slidably connected with upper bush (3), institute
Tong arm (1) end is stated equipped with upper plier handle (9), the end of the lower tong arm (2) is equipped with lower plier handle (12), the upper plier handle (9)
It is fixedly connected with lower plier handle (12) by reset spring (8), lower tong arm (2) top is equipped with sawtooth (16), the lower sleeve
(17) it is fixedly connected with lower tong arm (2), is equipped with push rod (10) inside the lower sleeve (17), the top of the push rod (10) is successively
Equipped with the first drug slot (13), the second drug slot (14) and third drug slot (15), push rod (10) bottom is equipped with driving handle (11).
2. a kind of gear shifting type Cerver biopsy tongs according to claim 1, which is characterized in that the front end of the mobile bar (5)
It is provided with the structure to match with sawtooth (16).
3. a kind of gear shifting type Cerver biopsy tongs according to claim 1, which is characterized in that setting in the lower sleeve (17)
There is the sliding slot to match, the push rod (10) is slidably connected with lower sleeve (17).
4. a kind of gear shifting type Cerver biopsy tongs according to claim 1, which is characterized in that the front end of the mobile bar (5)
It is arranged using circular arc type.
5. a kind of gear shifting type Cerver biopsy tongs according to claim 1, which is characterized in that first drug slot (13),
Two drug slots (14) and third drug slot (15) are the setting of equidistant recess cylindrical type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297841.7U CN208640776U (en) | 2018-03-05 | 2018-03-05 | A kind of gear shifting type Cerver biopsy tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820297841.7U CN208640776U (en) | 2018-03-05 | 2018-03-05 | A kind of gear shifting type Cerver biopsy tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208640776U true CN208640776U (en) | 2019-03-26 |
Family
ID=65772858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820297841.7U Expired - Fee Related CN208640776U (en) | 2018-03-05 | 2018-03-05 | A kind of gear shifting type Cerver biopsy tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208640776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274195A (en) * | 2020-10-30 | 2021-01-29 | 苏州贝诺医疗器械有限公司 | Biopsy forceps convenient to adjust and using method thereof |
-
2018
- 2018-03-05 CN CN201820297841.7U patent/CN208640776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274195A (en) * | 2020-10-30 | 2021-01-29 | 苏州贝诺医疗器械有限公司 | Biopsy forceps convenient to adjust and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |