CN202699252U - Tong for taking things from uterine cavity - Google Patents
Tong for taking things from uterine cavity Download PDFInfo
- Publication number
- CN202699252U CN202699252U CN 201220380656 CN201220380656U CN202699252U CN 202699252 U CN202699252 U CN 202699252U CN 201220380656 CN201220380656 CN 201220380656 CN 201220380656 U CN201220380656 U CN 201220380656U CN 202699252 U CN202699252 U CN 202699252U
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- arm
- uterine cavity
- tong
- connecting rod
- clamping device
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Abstract
The utility model discloses a tong for taking things from a uterine cavity. The tong is used for solving the problems of the prior art that an oval gripping tong does not easily enter into the uterus from cervix uteri, an opening angle of a jaw is small after the oval gripping tong enters into the uterus, a powerful force is needed for opening the oval gripping tong, the oval gripping tong cannot easily reach the uterus corners, the oval gripping tong is wholly rotated during a rotating process, and the like. The tong for taking things from the uterine cavity comprises a clamping mechanism and a control mechanism which is connected with the clamping mechanism through a transmission mechanism, wherein the transmission mechanism is composed of a transmission arm, a rotating arm and a connecting rod; the transmission arm is fixedly connected with the control mechanism; the rotating arm is moveably connected with the transmission arm through a rotating handle; the connecting rod is arranged in the transmission arm and the rotating arm; the rotating arm is fixedly connected with the clamping mechanism; and one end of the connecting rod is connected with the control mechanism while the other end is connected with the clamping mechanism. An arm or the tong for taking things from the uterine cavity need not be wholly rotated, so that the tong for taking things from the uterine cavity is convenient to operate, has a simple structure, is low in cost and is easy to popularize and use.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of pincers for fetching materials in uterine cavity.
Background technology
In gynecological clinic work, the intrauterine disease of Chang Yinwei such as artificial abortion, medicine flow residual, and cavity of uterus polyp, muscular tumor during the situations such as incarceration of IUD, fracture, need to use fetching materials in uterine cavity standard apparatus.And fetching materials in uterine cavity standard apparatus is medical sponge holding forceps at present, and exist defective to be: the binding clip of (1) sponge holding forceps is thick, is difficult to enter cavity of uterus by cervix uteri, if the cavity of uterus of entering, cervix uteri often needs overdistension, and the patient is very painful, easily causes cervical canal, inner membrane of uterine cavity damage and operation wound; Severe patient causes cervical canal adhesion and metrosynizesis; (2) vice body of sponge holding forceps is long, and entering uterine cavity, to open amplitude too small, and the grasping tissue difficulty for than cell, is easily missed; The sponge holding forceps front end is thinner, and thinner person easily bores a hole for Uterus wall; (3) sponge holding forceps uses very effort, easily causes medical worker's hand tired, and needs to rotate when getting thing, will adopt whole arm or whole sponge holding forceps to be rotated, and this moment is operation failure easily.
The utility model content
The purpose of this utility model is to provide a kind of pincers for fetching materials in uterine cavity, solves that ovum circle nipper is difficult to enter the uterus by cervix uteri in the prior art, enter cavity of uterus after, the jaw opening angle is little, effort, angular intrauterine is difficult for arriving and needs the problem such as integral-rotation during rotation.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Pincers for fetching materials in uterine cavity, comprise clamping device, by the controlling organization that drive mechanism links to each other with clamping device, drive mechanism is by the transmission arm that is fixedly connected with controlling organization, and the turning arm that is flexibly connected by rotating handle and transmission arm, and the connecting rod that is arranged at transmission arm and turning arm inside forms; This turning arm is fixedly connected with clamping device, and this connecting rod one end links to each other with controlling organization, and the other end links to each other with clamping device.
Further, described clamping device is comprised of by the movable pliers that bearing pin is connected with quiet tong arm the quiet tong arm that is fixedly connected with turning arm; This movable pliers and connecting rod are flexibly connected, and the front end of quiet tong arm and movable pliers is the hemisphere bodily form.
Again further, described movable pliers and connecting rod link are provided with drive link, and this drive link one end is connected with movable pliers by bearing pin, and the other end and connecting rod are flexibly connected.
Further, be provided with groove on the plane of action of described quiet tong arm and movable pliers, this inside grooves is provided with through hole, and is provided with sawtooth on this groove ends.
In addition, described controlling organization comprises the static handle that is fixedly connected with transmission arm, the fixed handle that is fixedly connected with connecting rod, and are connected the shell fragment that is connected with fixed handle with static handle.
As a kind of preferred, described clamping device and turning arm are 5 °～10 °; Described rotating handle is fixedly connected with turning arm.
Compared with prior art, the utlity model has following advantage and beneficial effect:
(1) front end of this utility model clamping device is the hemisphere bodily form, easily enters narrow cervix uteri, not fragile cervix uteri and be difficult for causing the perforation of uterus;
(2) clamping device of the present utility model has certain curvature, can change with uterine cavity shape, and clamp is to the angular intrauterine tissue easily;
(3) this utility model is after entering cavity of uterus, and the jaw opening angle is large, can vise easily tissue, and very laborsaving, has avoided medical worker's hand tired;
(4) this utility model is provided with sawtooth, after vising tissue, and not easily slippage;
(5) be provided with groove on the quiet tong arm of this utility model and the movable pliers, for little block organization, can embed in the groove and take out, be difficult for missing; For larger tissue the certain space cushioning effect is arranged;
(6) this utility model is provided with rotating handle, after vising tissue, uses rotating handle to be rotated, and does not need arm or pincers for fetching materials in uterine cavity integral body to be rotated, and is easy to operate;
(7) this utility model is simple in structure, and is easy to operate, with low cost, is easy to promote the use of.
Description of drawings
Fig. 1 is the structural representation of this utility model-embodiment 1.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of this utility model-embodiment 2.
Fig. 4 is the top view of Fig. 3.
Fig. 5 be among Fig. 1 A-A to the structure for amplifying schematic diagram.
Wherein, the parts name that labelling is corresponding in the accompanying drawing is called: 1-turning arm, 2-rotating handle, 3-transmission arm, 4-connecting rod, the quiet tong arm of 5-, 6-bearing pin, 7-movable pliers, 8-drive link, 9-static handle, 10-fixed handle, 11-shell fragment, 12-through hole, 13-groove.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment 1
Shown in Fig. 1,2,5, pincers for fetching materials in uterine cavity comprises clamping device, drive mechanism and controlling organization.Clamping device comprises movable pliers 7 and quiet tong arm 5; Drive mechanism comprises transmission arm 3, rotating handle 2, turning arm 1 and connecting rod 4; Controlling organization comprises static handle 9, fixed handle 10 and shell fragment 11.
Static handle and transmission arm are welded as a whole, and fixed handle is connected by screw turns with static handle, and fixed handle is fixedly connected with connecting rod, and shell fragment is arranged between fixed handle and the static handle, and links to each other with both; Rotating handle is fixedly connected with turning arm, is flexibly connected with transmission arm, makes rotating handle when 360 ° of rotations, and the transmission arm transfixion can make the medical worker in use, and its arm does not need to rotate with this utility model, and it is quite convenient to operate; And turning arm is solidified as a whole with quiet tong arm, movable pliers then links to each other with quiet tong arm by bearing pin 6, the assurance clamping device can be realized closed effect, and movable pliers also is flexibly connected by drive link 8 and connecting rod, and this drive link one end links to each other by bearing pin with movable pliers, the other end and connecting rod are flexibly connected, realize when rotating handle during at rotary course movable pliers, quiet tong arm, turning arm and drive link can be followed together rotation, and the connecting rod transfixion.
In order to make clamping device can enter very easily cavity of uterus, so clamping device is crooked to the movable pliers direction of motion, with the angle of turning arm be 6 °, get the thing slippage for fear of pincers, therefore at the clamping device inner surface sawtooth is set, and for larger tissue is had certain buffering, so on the clamping device inner surface, also be provided with groove 13; For can be with the pincers such as polyp tissue more firm, so also be provided with through hole 12 at the groove middle part, conveniently stick tissue, make it be difficult for slippage, also can discharge a small amount of blood that produce the folder organizational process from through hole simultaneously.
Utilize this utility model pincers to get the foreign body of uterus intracavity.At first to the pudendum of operator, vagina, cervix uteri and cervical canal carry out routine disinfection; Then the doctor holds this utility model, folding by fixed handle control movable pliers, tong arm during closure inserts the cervix uteri mouth, because the size of each ingredient size of this utility model and cavity of uterus matches, so generally do not need the cervix dilating mouth, clamping device just can pass through the cervix uteri mouth smoothly, enter cavity of uterus, narrow cervix uteri mouth is to the without hindrance effect of tong arm, movable pliers can fully open without difficulty in the uterine cavity, clamping device also can be controlled at by rotating handle and do 360 ° rotation in the uterine cavity, guarantees to vise the foreign body that is positioned at any position of cavity of uterus; At last, the doctor extracts this utility model out from cavity of uterus, and foreign body takes out thereupon smoothly.Foreign body comprises the activeγtype birth control apparatus, uterine cavity type birth control apparatus, the happy birth control apparatus of parent; Fracture, the IUD of incarceration or distortion; And the fetus osteocomma is residual, and conduit is left over etc.And this utility model clamping device inner surface is provided with sawtooth, can guarantee the unlikely slippage of the foreign body that vises.
Embodiment 2
Shown in Fig. 3,4, embodiment 2 only is with the difference of embodiment 1, and direction and embodiment 1 bending direction that described clamping device is crooked with respect to turning arm are perpendicular, and clamp structure and turning arm angulation are 5 °.
According to above-described embodiment, just can realize well this utility model.
Claims (7)
1. pincers for fetching materials in uterine cavity, comprise clamping device, the controlling organization that links to each other with clamping device by drive mechanism, it is characterized in that: drive mechanism is by the transmission arm that is fixedly connected with controlling organization (3), and by the turning arm (1) of rotating handle (2) with transmission arm (3) flexible connection, and be arranged at transmission arm (3) and inner connecting rod (4) composition of turning arm (1); This turning arm (1) is fixedly connected with clamping device, and these connecting rod (4) one ends link to each other with controlling organization, and the other end links to each other with clamping device.
2. pincers for fetching materials in uterine cavity according to claim 1 is characterized in that: described clamping device is comprised of by the movable pliers (7) that bearing pin (6) is connected with quiet tong arm (5) the quiet tong arm (5) that is fixedly connected with turning arm (1); This movable pliers (7) is flexibly connected with connecting rod (4).
3. pincers for fetching materials in uterine cavity according to claim 2, it is characterized in that: described movable pliers (7) is provided with drive link (8) with connecting rod (4) link, these drive link (8) one ends are connected with movable pliers (7) by bearing pin, and the other end and connecting rod (4) are flexibly connected.
4. each described pincers for fetching materials in uterine cavity according to claim 1～3, it is characterized in that: be provided with groove (13) on the plane of action of described quiet tong arm (5) and movable pliers (7), this groove (13) inside is provided with through hole (12), and is provided with sawtooth on this groove (13) end.
5. pincers for fetching materials in uterine cavity according to claim 4, it is characterized in that: described controlling organization comprises the static handle (9) that is fixedly connected with transmission arm (3), the fixed handle (10) that is fixedly connected with connecting rod (4), and be connected 10 with fixed handle with static handle (9)) shell fragment (11) that all is connected.
6. pincers for fetching materials in uterine cavity according to claim 5, it is characterized in that: described clamping device and turning arm (1) are 5 °～10 °.
7. pincers for fetching materials in uterine cavity according to claim 6, it is characterized in that: described rotating handle (2) is fixedly connected with turning arm (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380656 CN202699252U (en) | 2012-08-02 | 2012-08-02 | Tong for taking things from uterine cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380656 CN202699252U (en) | 2012-08-02 | 2012-08-02 | Tong for taking things from uterine cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202699252U true CN202699252U (en) | 2013-01-30 |
Family
ID=47579601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220380656 Expired - Fee Related CN202699252U (en) | 2012-08-02 | 2012-08-02 | Tong for taking things from uterine cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202699252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007325A (en) * | 2017-03-03 | 2017-08-04 | 重庆长麟梅捷医疗科技有限公司 | Medical operation nipper |
| CN113143422A (en) * | 2021-04-29 | 2021-07-23 | 广西医科大学第二附属医院(广西医科大学第二临床医学院) | Uterus positioning traction device under laparoscope |
-
2012
- 2012-08-02 CN CN 201220380656 patent/CN202699252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007325A (en) * | 2017-03-03 | 2017-08-04 | 重庆长麟梅捷医疗科技有限公司 | Medical operation nipper |
| CN113143422A (en) * | 2021-04-29 | 2021-07-23 | 广西医科大学第二附属医院(广西医科大学第二临床医学院) | Uterus positioning traction device under laparoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150802 |
|
| EXPY | Termination of patent right or utility model |