CN209464167U - A kind of visual clamp for taking out intrauterine device - Google Patents

Abstract

The utility model provides a kind of visual clamp for taking out intrauterine device, comprising: fixed clamp handle, activity clamp handle, functional unit, actuating mechanism and gripping body；Wherein, activity clamp handle is hinged with fixed clamp handle, is equipped with casing at the top of fixed clamp handle, inside pipe casing is equipped with first through hole and the second through-hole；Guiding tube is equipped with inside first through hole, the first end of guiding tube is placed in inside first through hole, and second end extends to the direction far from casing；Functional unit is equipped with inside guiding tube, the functional unit includes introscope；The actuating mechanism is placed in inside the second through-hole, and one end of actuating mechanism and the top of activity clamp handle are hinged, and the other end connects gripping body.The visual clamp for taking out intrauterine device of one kind described in the utility model, can make forceps have visual function, can complete the taking-up of contraceptive under visual environment without other instruments auxiliary.

Description

A kind of visual clamp for taking out intrauterine device

Technical field

The utility model belongs to field of gynecological medical equipment, more particularly, to a kind of visual contraceptive in utero forceps.

Background technique

Intrauterine device is a kind of common contraceptive device being placed on inside uterus, can but intrauterine device is used for a long time Contraceptive can be will lead to stick together with uterus, it is also possible to situations such as contraceptive incarceration, fracture or tailfiber are lost occur.Work as hair When raw above situation, contraceptive cannot be taken out by conventional means, it is therefore desirable to be assisted using forceps.

Existing forceps do not have visual function, therefore after pliers enters patient's body, need additionally to use uterine cavity Mirror or B ultrasound are assisted.When being assisted using hysteroscope, need hysteroscope is inserted into the patient simultaneously with forceps, It is easy to cause patient uterine's neck to generate sense of discomfort.When being assisted using B ultrasound, at least two medical staff work simultaneously is needed Making, a people is responsible for operating forceps, and in addition a people is responsible for controlling Ultrasonic-B probe, more manpower is so not only occupied, and And can also due to two medical staff mated condition and to take out work impact.

Utility model content

In view of this, the utility model is directed to a kind of visual clamp for taking out intrauterine device, so that taking out tonger Standby visual function.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that

A kind of visual clamp for taking out intrauterine device, comprising: fixed clamp handle, activity clamp handle, functional unit, actuating mechanism and Gripping body；

The activity clamp handle is hinged with fixed clamp handle, is equipped with casing, the side wall of described sleeve pipe at the top of fixed clamp handle With the top Joint of fixed clamp handle, first through hole and the second through-hole, and first through hole and the second through-hole are equipped in inside pipe casing Axis it is parallel with casing axis；Guiding tube is equipped with inside first through hole, it is logical that the first end of the guiding tube is placed in first Inside hole, second end extends to the direction far from casing, and the second end of guiding tube is placed in inside uterus at work；

The functional unit is movably set in inside guiding tube, and the end of guiding tube second end is stretched out on the head of functional unit Face, the functional unit include introscope；

The actuating mechanism is placed in inside the second through-hole, and one end of actuating mechanism and the top of activity clamp handle are hinged, separately One end connects the gripping body；The activity clamp handle controls the folding of gripping body by actuating mechanism.

Further, the functional unit includes obturator, and fillet is had at the head edge of the obturator.

Further, the head of the gripping body has the bending towards guiding tube, and is equipped on the obturator Obturator head is arranged in close to the side of grasping structures, for accommodating gripping body after bending in embedded groove, the embedded groove.

Further, the forceps further include latch assembly, and the latch assembly is used to carry out functional unit axial Limit, including connecting tube, lock ring and retention bead；The tail portion of functional unit, the connecting tube is arranged in the retention bead One end be placed in inside first through hole, the other end is connected with lock ring, is equipped on end face of the lock ring far from connecting tube symmetrical The limit baffle of arrangement.

Further, the actuating mechanism includes sliding block, protection pipe, push rod, the first connection sheet and the second connection sheet；It is described Sliding block and activity clamp handle are hinged, and sliding eye is equipped on sliding block, and the sliding eye is set in connecting tube；The one of the protection pipe Inside the second through-hole of end insertion, the other end extends outward two fixinig plates parallel to each other, and two fixinig plates pass through positioning pin It is connected；The push rod is placed in inside protection pipe, and one end is affixed with sliding block, the other end be equipped with connecting shaft, the connecting shaft with push away Bar is perpendicular；It is hinged at the top of first connection sheet and connecting shaft, the bottom of the second connection sheet and connecting shaft is hinged.

Further, the engaging lug being parallel to each other there are two setting at the top of the activity clamp handle is equipped on engaging lug and cuts Slot；The sliding block is equipped with the connecting rod perpendicular with sliding eye, and the both ends of the connecting rod are respectively placed in inside two groovings simultaneously It can be slided along grooving.

Further, the gripping body includes the first binding clip and the second binding clip, and the tail portion of first binding clip passes through the One pin shaft and the first connection sheet are hinged, are equipped with the first limit hole at the middle part of the first binding clip, first limit hole is set in fixed On the pin of position；The tail portion of second binding clip is hinged by the second pin shaft and the second connection sheet, at the middle part of the second binding clip equipped with the Two limit holes, second limit hole are set on positioning pin.

Further, it is equipped with tooth engaged on the inner portion wall of first binding clip and the second binding clip, and on two binding clips Tooth engaged be staggered.

Compared with the existing technology, the visual clamp for taking out intrauterine device of one kind described in the utility model has following excellent Gesture:

(1) the visual clamp for taking out intrauterine device of one kind described in the utility model, introscope and forceps progress is whole It closes, so that visualized operation can be realized without other tools auxiliary in the taking-up work of contraceptive, reduces contraceptive taking-up Difficulty.

(2) the visual clamp for taking out intrauterine device of one kind described in the utility model, utilizes in the insertion process of caliper Obturator replaces introscope, after guiding tube passes through uterine neck, obturator is extracted out to and is replaced with introscope, avoids cervix pair Introscope camera lens pollutes, and can be obviously improved the image definition of introscope.

(3) the visual clamp for taking out intrauterine device of one kind described in the utility model, with accommodating clamping on obturator The embedded groove of mechanism, and the head of gripping body can reduce trouble so that the head of entire forceps is more mellow and fuller with bending Sense of discomfort of the person when caliper is inserted into.

(4) the visual clamp for taking out intrauterine device of one kind described in the utility model, can be to introscope by lock ring Or obturator carries out axial limiting, can prevent introscope or obturator from slipping, improve the globality of this forceps.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is structural schematic diagram of the forceps when installing introscope described in the utility model embodiment；

Fig. 2 is structural schematic diagram of the forceps when installing obturator described in the utility model embodiment；

Fig. 3 is the perspective view of the explosion of forceps described in the utility model embodiment；

Fig. 4 is the partial structural diagram on obturator head and grasping structures head described in the utility model embodiment；

Fig. 5 is the local structural graph of activity clamp handle and sliding block junction described in the utility model embodiment；

Fig. 6 is the partial exploded view of grasping structures and actuating mechanism junction described in the utility model embodiment；

Fig. 7 is structural schematic diagram of the gripping body described in the utility model embodiment when opening；

Fig. 8 is structural schematic diagram of the gripping body described in the utility model embodiment in closure.

Description of symbols:

1- fixes clamp handle；2- activity clamp handle；21- engaging lug；22- grooving；3- casing；31- first through hole；32- second is logical Hole；4- guiding tube；5- introscope；6- obturator；61- embedded groove；62- retention bead；71- sliding block；711- sliding eye；712- connects Extension bar；72- protection pipe；721- fixinig plate；722- positioning pin；73- push rod；74- connecting shaft；The first connection sheet of 75-；751- first Hinge hole；The second hinge hole of 752-；The second connection sheet of 76-；761- third hinge hole；The 4th hinge hole of 762-；8- gripping body； The first binding clip of 81-；The first limit hole of 811-；The first pin shaft of 82-；The second binding clip of 83-；The second limit hole of 831-；84- second is sold Axis；85- tooth engaged；9- connecting tube；10- lock ring；101- limits baffle；102- retention bead.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

A kind of visual clamp for taking out intrauterine device, comprising: fixed clamp handle 1, activity clamp handle 2, functional unit, actuating mechanism With gripping body 8, structure can be illustrated by Fig. 1-3.

As shown, activity clamp handle 2 is hinged with fixed clamp handle 1, it is the function part of clamp handle in the top of hinge joint, hingedly The lower section of point is the grip part of clamp handle.When two grip parts are mutually close, two function parts will open, when two grip parts are opened, two Function part will mutually be drawn close.Casing 3, the top phase of the side wall of casing 3 and fixed clamp handle 1 are equipped at the top of the fixed clamp handle 1 It is affixed, inside casing 3 be equipped with first through hole 31 and the second through-hole 32, and the axis of first through hole 31 and the second through-hole 32 with 3 axis of casing is parallel.Guiding tube 4 is equipped with inside first through hole 31, the first end of the guiding tube 4 is placed in first through hole 3 Portion, second end extend to the side far from activity clamp handle 2, and the length of guiding tube 4 should ensure that its second end can be worn at work Uterine neck is crossed to reach inside uterus.

The functional unit includes introscope 5, and the introscope 5 facilitates medical staff for obtaining uterus internal image Determine contraceptive and binding clip position, the one end that when using introscope 5, need to be inserted into inside guiding tube 4, and camera lens will be had The second end end face of guiding tube 4 is leant out, so that introscope 5 obtains bigger field range.Illustratively, the introscope 5 It can be medical endoscope, the endoscope optical of Olympus Corp may be selected.

The actuating mechanism is arranged inside the second through-hole 32, and one end of actuating mechanism and the top of activity clamp handle 2 are hinged, The other end connects gripping body 8.The movement of 2 function part of activity clamp handle can be transferred on gripping body 8 by actuating mechanism, with So that gripping body 8 realizes opening and closing movement, facilitate clamping intrauterine device.

Effect explanation is carried out to above scheme below:

Above scheme provides a kind of clamp for taking out intrauterine device with visual function, by being arranged in guiding tube 4 Introscope 5 obtain uterus internal image, assisted without other instruments, can be realized intrauterine device visualization behaviour Make.Compared with prior art, human resources and equipment occupancy have been saved, the taking-up difficulty of contraceptive is reduced.

Since caliper is being in contact into patient's body Shi Huiyu cervix, the camera lens of introscope 5 be easy by Pollution, causes the readability of image to decline, influences medical staff and observe.To solve this problem, described in the present embodiment Functional unit further include the obturator 6 being replaced with introscope 5, after installing obturator 6, the structure of forceps can be by scheming 2 are illustrated.

When needing to carry out the insertion work of caliper, first introscope 5 is taken out, then to being inserted into obturator inside guiding tube 4 6, and make the end face of head stretching 4 second end of guiding tube of obturator 6.The head of obturator 6 can take out as entire at this time The front end of pincers, auxiliary clamp body passes through cervix, so that the second end of guiding tube 4 is placed in inside uterus.It can carry out at this time The clamping work of contraceptive, first takes out obturator 6, and then to introscope 5 is inserted into inside guiding tube 4, guiding tube 4 will be at this time For the guide channel of introscope 5, introscope 5 is enabled not to be in contact and be directly entered inside uterus with cervix, when interior When the camera lens section of visor 5 stretches out the end face of 4 second end of guiding tube, it can start to obtain uterus internal image, contraceptive is taken Process carries out visualization auxiliary out.

Since the head of forceps is needed across cervix, patient can be made to generate sense of discomfort, clamped to promote patient Comfort level when body is inserted into, avoids binding clip from causing wound to cervix, the head of forceps should be made to the shape of mellow and full no rib, And the diameter of binding clip is reduced as far as possible.

As shown in figure 4, optional, for the binding clip diameter for reducing forceps, the head of the gripping body 8 has direction and draws The specific curvature of conduit 4, and equipped with the embedded groove 61 for accommodating gripping body 8 on obturator 6, the embedded groove 61 is arranged On 6 head of obturator close to the side of gripping body 8, gripping body 8 after bending can be accommodated.When the entrance of gripping body 8 is embedding After entering slot 61, the binding clip diameter of forceps will be reduced, therefore will not cause overdistension to cervix, simultaneous with curvature Gripping body 8 can make binding clip whole more mellow and fuller, will not be during insertion to cervix at wound.

Specifically, the bending angle of the gripping body 8 is between 5 ° -15 °, the shape of binding clip is more in line with cervix at this time Internal structure, the sense of discomfort of patient can be reduced to the full extent.

Since the insertion process of caliper can expand cervix, the inside of cervix can generate extruding to binding clip Effect, this effect can make the resistance of binding clip one axis direction of receiving, therefore obturator 6 is easy to generate axis during insertion To sliding, this sliding will affect the insertion effect of caliper, and insertion is caused to fail.

To avoid obturator 6 from generating axial displacement at work, optionally, the forceps further include latch assembly, institute Stating latch assembly includes connecting tube 9, lock ring 10 and retention bead 102.The tail of functional unit is arranged in the retention bead 102 Portion, one end of connecting tube 9 are placed in inside first through hole 31, and the other end is connected with lock ring 10, in lock ring 10 far from connecting tube 9 End face be equipped with the limit baffle 101 that is arranged symmetrically, two limit baffles 101 make the entrance side of lock ring 10 form rectangle to open Mouthful.When functional unit insertion, the retention bead 102 enters inside lock ring 10 along rectangular aperture, then rotates lock ring 10, it is overlapped limit baffle 101 with retention bead 102, prevents retention bead 102 from deviating from lock ring 10 using limit baffle 101, And then realization is to the axial limiting of functional unit.

In addition, also being provided with the identical retention bead of structure on introscope 5, lock ring 10 is inserted in introscope 5 Axial limiting is carried out to it after entering, prevents introscope 5 from sliding axially at work.

In the present embodiment, the movement of activity clamp handle 2 can be transferred on gripping body 8 by actuating mechanism, so that folder It takes mechanism 8 to be opened and closed, realizes that the clamping to contraceptive acts.Actuating mechanism and gripping body 8 can be shown by attached drawing 6-8 Meaning.

As shown, actuating mechanism includes: sliding block 71, protection pipe 72, push rod 73, the first connection sheet 75 and the second connection sheet 76, structure can be illustrated by attached drawing 3 and attached drawing 6.Wherein sliding block 71 is hinged with activity clamp handle 2, is equipped on sliding block 71 Sliding eye 711, the sliding eye 711 are set in connecting tube 9, and when activity clamp handle 2 is rotated, sliding block 71 can be along connecting tube 9 are slided.

Specifically, the sliding block 71 can be realized with the hinged of activity clamp handle 2 by structure shown in attached drawing 5.As shown, The top of activity clamp handle 2 sets that there are two the engaging lugs 21 that are parallel to each other, grooving 22 is equipped on engaging lug 21, in the sliding block 71 It is equipped with the connecting rod 712 perpendicular with sliding eye 711, the both ends of connecting rod 712 are respectively placed in two groovings, 22 inside and can edge Grooving 22 is slided.When activity clamp handle 2 is mutually separated with the function part of fixed clamp handle 1, connecting rod 712 inside grooving 22 to Upper movement, sliding block 71 is moved along connecting tube 9 to lock ring 10 at this time；When the kinetic energy portion of two clamp handles is to when drawing close, connecting rod 712 exists It is moved down inside grooving 22, sliding block 71 is moved along connecting tube 9 to casing 3 at this time.

One end of the protection pipe 72 is inserted into inside the second through-hole 32, and the other end extends outward two and parallel to each other consolidates Stator 721, and two fixinig plates 721 are connected by positioning pin 722.Push rod 73, the push rod 73 are equipped in the inside of protection pipe 72 One end and sliding block 71 it is affixed, the other end be equipped with connecting shaft 74, the connecting shaft 74 and push rod 73 are perpendicular.The top of connecting shaft 74 Portion and the first connection sheet 75 are hinged, and the bottom of connecting shaft 74 and the second connection sheet 76 are hinged.First connection sheet 75 and second Connection sheet 76 is used to the movement of push rod 73 being transferred to gripping body 8, so that gripping body 8 is transported with the movement of push rod 73 It is dynamic.

The gripping body 8 includes the first binding clip 81 and the second binding clip 83, and structure can be illustrated by attached drawing 6.It is described The tail portion of first binding clip 81 is hinged by the first pin shaft 82 and the first connection sheet 75, is equipped with the first limit at the middle part of the first binding clip 81 Position hole 811, the first limit hole 811 are set on positioning pin 722；The tail portion of second binding clip 83 is connected by the second pin shaft 84 and second Contact pin 76 is hinged, is equipped with the second limit hole 831 at the middle part of the second binding clip 83, the second limit hole 831 is set in positioning pin 722 On.

Specifically, the first hinge hole 751 and the second hinge hole 752 are equipped in the first connection sheet 75, in the second connection sheet 76 are equipped with third hinge hole 761 and the 4th hinge hole 762.First hinge hole 751 is set in the top of connecting rod 74, the Three hinge holes 761 are set in the bottom of connecting rod 74；Third hinge hole 752 is set on the first pin shaft 82, the 4th hinge hole set It is located on the second pin shaft 84.Since the first binding clip 81 and the second binding clip 83 are limited by positioning pin 722, two binding clips and guarantor The horizontal distance of pillar 72 is relatively fixed.When sliding block 71 is moved along connecting tube 9 to sleeve 3, connecting rod 74 and positioning pin 722 it Between distance become smaller, at this time the first connection sheet 75 with the second hinge hole 752 one end will with the second connection sheet 76 have the 4th One end of hinge hole 762 mutually separates, therefore the first binding clip 81 and the second binding clip 83 can be with 722 axle center of positioning pin, with two connections Piece rotates, and realizes the expansion action of gripping body 8, at this moment the structure of gripping body 8 can be illustrated by Fig. 7；Work as sliding block 71 along connecting tube 9 to lock ring 10 when moving, and the distance between connecting rod 74 and positioning pin 722 become larger, at this time the first connection sheet 75 one end with the second hinge hole 752 will coincide with the second connection sheet 76 with one end of the 4th hinge hole 762, therefore the One binding clip 81 and the second binding clip 83 can be axle center with positioning pin 722, rotate with two connection sheets, realize closing for gripping body 8 Conjunction movement, at this moment the structure of gripping body 8 can be illustrated by Fig. 8.

Optionally, it is the clamping effect for promoting gripping body 8, avoids that opposite sliding occurs between contraceptive and binding clip, It is equipped with tooth engaged 85 on the inner portion wall of first binding clip 81 and the second binding clip 83, and the tooth engaged 85 on two binding clips is staggeredly set It sets.When two binding clips closure, the tooth engaged 85 is able to ascend the clamping effect of binding clip, it is ensured that nipped contraceptive will not be sent out Life falls off.

The course of work of the present embodiment is described below:

Before carrying out insertion work, obturator 6 is inserted into inside guiding tube 4 along connecting tube 9, and using lock ring 10 to closing Hole device 6 is locked, then that binding clip is inserted into the patient.When the second end of guiding tube 4 is placed in inside uterus, locking is released Locking of the ring 10 to obturator 6, and obturator 6 is replaced with into introscope 5, introscope 5 is locked using lock ring 10 again It is fixed, complete the taking-up work that can start contraceptive after locking.When carrying out contraceptive clamping process, provided using introscope 5 Uterus internal image carries out position to contraceptive and determines, operates gripping body 8 by activity clamp handle 2 and fixed clamp handle 1, is allowed to press from both sides Firmly contraceptive, and take contraceptive out of uterus.

Effect explanation is carried out to this implementation below:

A kind of visual clamp for taking out intrauterine device is present embodiments provided, can be obtained inside uterus using introscope 5 Image, carrying out auxiliary without remaining instrument can be realized the taking-up work of intrauterine device.Secondly, this forceps is in insertion process It is middle to replace introscope 5 using obturator 6, it can prevent cervix from polluting to camera lens, guarantee that introscope 5 is got clearly Image.In addition, the gripping body 8 of this forceps has bending, and the embedded groove for accommodating gripping body 8 is equipped on obturator 6 61, it is smaller and be more in line with cervix internal structure, Neng Gouxian that such structure enables to the head of forceps to become diameter Write the sense of discomfort for reducing patient.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (8)

1. a kind of visual clamp for taking out intrauterine device, it is characterised in that: including fixed clamp handle (1), activity clamp handle (2), function Component, actuating mechanism and gripping body (8)；

The activity clamp handle (2) is hinged with fixed clamp handle (1), is equipped with casing (3) at the top of fixed clamp handle (1), the set The side wall of (3) and the top Joint of fixed clamp handle (1) are managed, first through hole (31) and the second through-hole are equipped with inside casing (3) (32), and the axis of first through hole (31) and the second through-hole (32) is parallel with casing (3) axis；It is internal in first through hole (31) Equipped with guiding tube (4), the first end of the guiding tube (4) is placed in that first through hole (31) is internal, and second end is to far from casing (3) Direction extends, and the second end of guiding tube (4) is placed in inside uterus at work；

The functional unit is movably set in guiding tube (4) inside, and guiding tube (4) second end is stretched out on the head of functional unit End face, the functional unit include introscope (5)；

It is internal that the actuating mechanism is placed in the second through-hole (32), and one end of actuating mechanism and the top of activity clamp handle (2) are hinged, The other end connects the gripping body (8)；The folding that the activity clamp handle (2) passes through actuating mechanism control gripping body (8).

2. the visual clamp for taking out intrauterine device of one kind according to claim 1, it is characterised in that: the functional unit packet It includes obturator (6), fillet is had at the head edge of the obturator (6).

3. the visual clamp for taking out intrauterine device of one kind according to claim 2, it is characterised in that: the gripping body (8) head has the bending towards guiding tube (4), and is equipped with embedded groove (61) on the obturator (6), the embedded groove (61) it is arranged on obturator (6) head close to the side of grasping structures, for accommodating gripping body after bending (8).

4. the visual clamp for taking out intrauterine device of one kind according to claim 1 or 2, it is characterised in that: the forceps It further include latch assembly, the latch assembly is used to carry out axial limiting, including connecting tube (9), lock ring to functional unit (10) and retention bead (62)；The tail portion of functional unit is arranged in the retention bead (62), and one end of the connecting tube (9) is set Internal in first through hole (31), the other end is connected with lock ring (10), sets on the end face of lock ring (10) far from connecting tube (9) There is the limit baffle (101) being arranged symmetrically.

5. the visual clamp for taking out intrauterine device of one kind according to claim 4, it is characterised in that: the actuating mechanism packet Include sliding block (71), protection pipe (72), push rod (73), the first connection sheet (75) and the second connection sheet (76)；The sliding block (71) with Activity clamp handle (2) hingedly, is equipped with sliding eye (711) on sliding block (71), and the sliding eye (711) is set on connecting tube (9)； One end insertion the second through-hole (32) of the protection pipe (72) is internal, and the other end extends outward two fixinig plates parallel to each other (721), and two fixinig plates (721) are connected by positioning pin (722)；The push rod (73) is placed in protection pipe (72) inside, one End is affixed with sliding block (71), and the other end is equipped with connecting shaft (74), and the connecting shaft (74) and push rod (73) are perpendicular；Described first It is hinged at the top of connection sheet (75) and connecting shaft (74), the second connection sheet (76) and the bottom of connecting shaft (74) are hinged.

6. the visual clamp for taking out intrauterine device of one kind according to claim 5, it is characterised in that: the activity clamp handle (2) engaging lug (21) being parallel to each other there are two setting at the top of is equipped with grooving (22) on engaging lug (21)；The sliding block (71) It is equipped with the connecting rod (712) perpendicular with sliding eye (711), the both ends of the connecting rod (712) are respectively placed in two groovings (22) it can be slided inside and along grooving (22).

7. the visual clamp for taking out intrauterine device of one kind according to claim 1, it is characterised in that: the gripping body It (8) include the first binding clip (81) and the second binding clip (83), the tail portion of first binding clip (81) passes through the first pin shaft (82) and the A connecting piece (75) hingedly, at the middle part of the first binding clip (81) is equipped with the first limit hole (811), first limit hole (811) It is set on positioning pin (722)；It is cut with scissors by the second pin shaft (84) and the second connection sheet (76) tail portion of second binding clip (83) It connects, is equipped with the second limit hole (831) at the middle part of the second binding clip (83), second limit hole (831) is set in positioning pin (722) on.

8. the visual clamp for taking out intrauterine device of one kind according to claim 7, it is characterised in that: first binding clip (81) and on the inner portion wall of the second binding clip (83) it is equipped with tooth engaged (85), and the tooth engaged (85) on two binding clips is staggeredly set It sets.