CN210871839U

CN210871839U - Ring for cerclage of vagina and cervix

Info

Publication number: CN210871839U
Application number: CN201921514194.1U
Authority: CN
Inventors: 王丹云; 谢娅; 张微微
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-30
Anticipated expiration: 2029-09-11

Abstract

The vagina and cervix cerclage ring effectively solves the problem that the existing vagina and cervix cerclage ring is inconvenient to carry out the cutting and cerclage of the cervix cerclage integrally; the device comprises a horizontally placed pipe body, wherein a circular groove with an opening facing left is coaxially formed in the pipe body, a needle cylinder which is tangent to the inner wall of the circular groove and can slide left and right is coaxially arranged in the circular groove, a barb is arranged on the inner wall of the needle cylinder, a cutting edge is arranged on the outer side of the barb, an extrusion ring which is positioned on the left side of the extrusion ring is slidably connected onto the outer edge surface of the pipe body, a connecting block which is positioned on the right side of the extrusion ring is fixedly connected onto the outer edge surface of the pipe body, two supporting rods which are consistent with the length direction of the pipe body are arranged on the left side of the connecting block, the left ends of; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Ring for cerclage of vagina and cervix

Technical Field

The utility model relates to the technical field of gynecological nursing instruments, in particular to a vaginal and cervical cerclage ring.

Background

The uterus is resected in the cervical cancer operation for cutting cerclage cervix and vagina juncture, use for lifting the palace cup at present, rely on the palace cup reason to show the juncture prominently, with the excision of monopole electric hook, the number of times of operation is many, and it is convenient enough, can not in time tighten hemostasis after cutting the cervix, current vagina cervix cerclage ring has certain defect, and it is integrative going on to carry out to the cutting cerclage of cervix.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a vagina and cervix cerclage ring, which effectively solves the problem that the existing vagina and cervix cerclage ring is inconvenient to carry out on the cervix cutting cerclage integrally.

The technical scheme of its solution is, the utility model discloses the body that the level was placed, the coaxial circular recess that sets up the opening towards the left in the body, coaxial being equipped with in the circular recess tangent and can the horizontal slip cylinder rather than the inner wall, the cylinder inner wall is equipped with the barb, the barb outside is equipped with the cutting edge, sliding connection has the extrusion ring that is located its left on the body outer fringe face, fixedly connected with is located its right side connecting block on the body outer fringe face, the connecting block left side is equipped with two bracing pieces unanimous rather than body length direction, two bracing piece left ends run through the extrusion ring and are equipped with the cerclage ring that can the horizontal slip, the cerclage ring has certain elasticity and is located the body left end.

Compared with the prior art, the beneficial effects of the utility model are that: the extrusion ring capable of sliding left and right along the tube body is arranged, the ring can be pressed to separate from the support rod, medical staff can conveniently tighten and stop bleeding on the cut cervix, meanwhile, the barb with the cutting edge is arranged, so that the cutting of the cervix of a patient is facilitated, the ring can be brought into the circular groove, and the cut cervix which cannot be influenced can be tightened and stopped; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a sectional top perspective view of the present invention.

Figure 3 is the utility model discloses a cut main visual axis mapping.

Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

Fig. 5 is an enlarged view of B in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5, body 1 including the level is placed, the coaxial circular recess 2 that sets up the opening towards the left in the body 1, coaxial being equipped with in the circular recess 2 with tangent and horizontal gliding cylinder 3 of its inner wall, 3 inner walls of cylinder are equipped with barb 4, 4 outsides of barb are equipped with the cutting edge, sliding connection has the extrusion ring 5 that is located its left on the 1 outer fringe face of body, fixedly connected with is located its right side connecting block 6 on the 1 outer fringe face of body, connecting block 6 left side is equipped with two bracing pieces 7 unanimous rather than 1 length direction of body, two bracing pieces 7 left ends run through extrusion ring 5 and are equipped with horizontal gliding cerclage ring 8, cerclage ring 8 has certain elasticity and is located 1 left end of body.

In order to facilitate the front and back sliding of the needle cylinder 3 in the tube body 1, a fixing plate 9 which is positioned at the right side of the needle cylinder 3 and is tangent with the inner wall of the needle cylinder 3 is arranged in the circular groove 2, a guide rod 10 which sequentially penetrates through the fixing plate 9 and the right side wall of the tube body 1 is coaxially arranged at the left side of the needle cylinder 3,

in order to facilitate the automatic rebounding of the needle cylinder 3, a stop plate 11 which is positioned at the right of the fixed plate 9 and is tangent to the inner wall of the circular groove 2 is arranged on the guide rod 10, and a first spring 12 which is positioned between the fixed plate 9 and the stop plate 11 is sleeved on the guide rod 10.

In order to make the rotation that cylinder 3 can be stable, 1 right-hand member of body coaxial be equipped with annular plate 13, the coaxial limiting plate 14 that is located annular plate 13 right side that is equipped with in the guide bar 10 right side, be equipped with in the annular plate 13 can slide from top to bottom and can with guide bar 10 complex stopper 15, stopper 15 upper end is equipped with the push rod 16 that runs through annular plate 13, the cover is equipped with the second spring 17 that is located between stopper 15 and the annular plate 13 on the push rod 16, the limiting plate 14 can contact with stopper 15 left surface.

In order to facilitate that the squeezing ring 5 can automatically return to the original position after squeezing the cerclage ring 8, a circular plate 18 positioned at the right side of the squeezing ring 5 is arranged at the outer side of the pipe body 1, and a third spring 19 positioned between the squeezing ring 5 and the circular plate 13 is sleeved at the outer side of the pipe body 1.

In order to facilitate the extrusion ring 5 to slide left and right on the pipe body 1, a rectangular groove 20 which is in the left-right direction and has a forward opening is formed in the front side of the connecting block 6, an auxiliary rod 21 which is consistent with the length direction of the pipe body 1 is arranged on the right side of the extrusion ring 5, the right end of the auxiliary rod 21 is in contact with the right side wall of the rectangular groove 20, and a pull rod 22 which is perpendicular to the axis of the auxiliary rod 21 and extends out of the rectangular groove 20 is arranged at the right end of.

In order to protect the internal structure and facilitate the use, an outer shell 23 positioned outside the pipe body 1 is arranged between the connecting block 6 and the extrusion ring 5.

The utility model discloses when using, need excise the cervix uteri when the patient performs the operation, it is internal to insert the patient with the device through peritoneoscope production thorn mouth, the position of ring 8 is pricked to the adjustment ring, make its cover on the cervix that needs to excise, fix and fix a position the cutting of cervix uteri, conveniently carry out medical personnel's cutting to the cervix uteri, promote guide bar 10 thereupon and slide left along circular slot 2 to the cervix uteri in, compress first spring 12 simultaneously, and make limiting plate 14 be located the left side of stopper 15, prevent that guide bar 10 when not atress, under the effect of first spring 12, make guide bar 10 rebound automatically, then rotate guide bar 10, barb 4 in the drive cylinder 3 rotates, and be equipped with the cutting edge on barb 4, can cut the cervix uteri;

after the cutting of the cervix uteri is finished, the push rod 16 is pulled upwards to drive the limiting block 15 to move upwards, meanwhile, the second spring 17 is compressed to enable the limiting block 15 to be separated from the guide rod 10, under the action of the third spring 19, the guide rod 10 slides to the right at the initial position, and meanwhile, the barb 4 can drive the cut cervix uteri to move rightwards along with the guide rod 10;

need prick into the cervix of preventing bleeding after the cutting, promote pull rod 22 and drive auxiliary rod 21 and slide left along rectangular channel 20, make simultaneously that extrusion ring 5 slides left along body 1, tensile first spring 12, extrusion ring 5 extrudees cerclage ring 8, make cerclage ring 8 follow bracing piece 7 landing, because cerclage ring 8 has certain flexible and elasticity function, cerclage ring 8 when breaking away from bracing piece 7, can tighten up on the cervix by oneself, it stanchs to prick the cervix, after the operation is accomplished, take out the device, take out the cervix in circular slot 2 simultaneously, carry out next operation thereupon.

Compared with the prior art, the utility model discloses a during beneficial effect: the extrusion ring capable of sliding left and right along the tube body is arranged, the ring can be pressed to separate from the support rod, medical staff can conveniently tighten and stop bleeding on the cut cervix, meanwhile, the barb with the cutting edge is arranged, so that the cutting of the cervix of a patient is facilitated, the ring can be brought into the circular groove, and the cut cervix which cannot be influenced can be tightened and stopped; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Claims

1. Vagina cervical cerclage ring, body (1) including the level is placed, a serial communication port, circular slot (2) that the opening is towards the left is seted up to the coaxial in body (1), coaxial being equipped with in circular slot (2) tangent and horizontal slip's cylinder (3) rather than the inner wall, cylinder (3) inner wall is equipped with barb (4), barb (4) outside is equipped with the cutting edge, sliding connection has on body (1) outer fringe face to be located its left extrusion ring (5), fixedly connected with is located connecting block (6) on its right side on body (1) outer fringe face, connecting block (6) left side is equipped with two bracing pieces (7) unanimous rather than body (1) length direction, extrusion ring (5) are run through to two bracing pieces (7) left ends and be equipped with horizontal slip's cerclage ring (8), cerclage ring (8) have certain elasticity and are located body (1) left end.

2. The vaginal cervical cerclage ring according to claim 1, wherein the circular groove (2) is internally provided with a fixing plate (9) which is positioned at the right side of the needle cylinder (3) and is tangent to the inner wall of the needle cylinder, and the left side of the needle cylinder (3) is coaxially provided with a guide rod (10) which sequentially penetrates through the fixing plate (9) and the right side wall of the tube body (1).

3. The vaginal cervical cerclage ring according to claim 2, wherein the guide rod (10) is provided with a stop plate (11) which is positioned at the right side of the fixing plate (9) and is tangent to the inner wall of the circular groove (2), and the guide rod (10) is sleeved with a first spring (12) which is positioned between the fixing plate (9) and the stop plate (11).

4. The vagina and cervix cerclage ring according to claim 1, wherein a ring plate (13) is coaxially arranged at the right end of the tube body (1), a limiting plate (14) positioned at the right side of the ring plate (13) is coaxially arranged at the right side of the guide rod (10), a limiting block (15) which can slide up and down and can be matched with the guide rod (10) is arranged in the ring plate (13), a push rod (16) penetrating through the ring plate (13) is arranged at the upper end of the limiting block (15), a second spring (17) positioned between the limiting block (15) and the ring plate (13) is sleeved on the push rod (16), and the limiting plate (14) can be in contact with the left side surface of the limiting block (15).

5. The vaginal and cervical cerclage ring according to claim 1, wherein a circular plate (18) located at the right side of the squeezing ring (5) is arranged at the outer side of the tube body (1), and a third spring (19) located between the squeezing ring (5) and the circular plate (13) is sleeved at the outer side of the tube body (1).

6. The vaginal cervical cerclage ring according to claim 1, wherein a rectangular groove (20) with a left-right direction and a forward opening is formed in the front side of the connecting block (6), an auxiliary rod (21) with the same length direction as the tube body (1) is arranged on the right side of the extrusion ring (5), the right end of the auxiliary rod (21) is in contact with the right side wall of the rectangular groove (20), and a pull rod (22) which is perpendicular to the axis of the auxiliary rod (21) and extends out of the rectangular groove (20) is arranged at the right end of the auxiliary rod (21).