CN217488769U - Clamping forceps used in cooperation with vagina draw hook - Google Patents
Clamping forceps used in cooperation with vagina draw hook Download PDFInfo
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- CN217488769U CN217488769U CN202221362018.2U CN202221362018U CN217488769U CN 217488769 U CN217488769 U CN 217488769U CN 202221362018 U CN202221362018 U CN 202221362018U CN 217488769 U CN217488769 U CN 217488769U
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- vagina
- forceps
- clamping
- clamp
- draw hook
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- 210000001215 vagina Anatomy 0.000 title claims abstract description 145
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 50
- 210000003679 cervix uteri Anatomy 0.000 claims description 29
- 239000013013 elastic material Substances 0.000 claims description 4
- 210000000664 rectum Anatomy 0.000 abstract description 13
- 210000001015 abdomen Anatomy 0.000 abstract description 6
- 210000004291 uterus Anatomy 0.000 abstract description 5
- 230000007105 physical stamina Effects 0.000 abstract 2
- 210000000683 abdominal cavity Anatomy 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010072587 Rectal injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of medical equipment, concretely relates to a centre gripping pincers for use with vagina drag hook cooperation, including the centre gripping pincers body, the centre gripping pincers body is used for stretching into vagina and pincers neck of uterus back lip, this physical stamina of centre gripping pincers is connected with the vagina drag hook when the vagina drag hook struts the vagina, the centre gripping pincers body can the pincers and carry and draw neck of uterus back lip. In the scheme of this application, connect the vagina drag hook through making this centre gripping pincers, make vagina drag hook and centre gripping pincers together stretch into patient's vagina in, when the vagina drag hook struts the vagina, this physical stamina of centre gripping pincers is carried and is drawn cervical posterior lip to carry the cervical to patient's belly direction and draw, improved behind the vagina fornix and the sunken exposure degree of uterus rectum that corresponds with it, reduced the risk of damage rectum when cutting behind the vagina fornix.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a clamping forceps used in cooperation with a vaginal retractor.
Background
V-NOTES surgery refers to a transvaginal single port laparoscopic procedure, which typically requires access establishment at the time of surgery. When the approach is established, the approach needs to be determined according to the position of a pathological change, the surgical style required by the operation and the access which an operator excels in, clinically, more doctors adopt a posterior approach mode of entering the abdominal cavity through the posterior fornix of the vagina, the posterior approach of entering the abdominal cavity through the posterior fornix of the vagina is relatively safe, and the types of the operation which can be operated are more.
Although the existing V-NOTES operation has the characteristics of minimal invasion, good postoperative recovery and the like, in the actual operation process, the inventor finds that the existing V-NOTES operation has the defects, particularly that:
when the operation is performed in a posterior approach mode of entering an abdominal cavity through a posterior fornix, a vagina is usually stretched by using a vagina draw hook so that a surgical instrument can extend into the vagina to perform incision of the posterior fornix of the vagina, but when the posterior fornix of the vagina is incised, due to the fact that the exposure degree of the posterior fornix of the vagina and a uterine rectum sinking and sinking corresponding to the posterior fornix is insufficient, the risk of damaging the rectum is easily generated when the posterior fornix of the vagina is incised.
Therefore, in view of the above problems, there is a need for a clamping forceps for use with a vaginal retractor to enlarge the posterior fornix and the corresponding uterine rectum pouch and reduce the risk of rectal injury when cutting the posterior fornix.
Disclosure of Invention
The utility model aims to provide a: aiming at the defects of the existing V-NOTES operation in the actual operation process, the clamping forceps used in cooperation with the vagina draw hook are provided, so that the posterior fornix of the vagina and the uterine rectum pouch corresponding to the posterior fornix are enlarged, and the risk of damaging the rectum when the posterior fornix of the vagina is incised is reduced.
In order to achieve the purpose of the invention, the utility model provides the following technical scheme:
the clamping forceps comprise a clamping forceps body, wherein the clamping forceps body is used for stretching into a vagina and clamping a cervical posterior lip, the clamping forceps body can be connected with the vagina retractor, and when the vagina retractor expands the vagina, the clamping forceps body can clamp and lift the cervical posterior lip.
As the prior technical scheme, the clamping forceps body comprises an upper forceps and a lower forceps, the upper forceps is hinged to the lower forceps, the upper forceps can be fixed on the vagina draw hook, and the upper forceps is matched with the lower forceps and can clamp the cervical posterior lip.
As the prior technical scheme, the upper clamp is provided with a connecting device, and the connecting device is used for detachably connecting the upper clamp with the vagina draw hook.
As the preferential technical scheme of this application, connecting device holds the groove and compresses tightly the piece including holding, it presses the wall and pushes down the wall to hold to be provided with in the inslot, the part that stretches into the vagina on the vagina drag hook can be put into hold the inslot, it can adjust to compress tightly the piece go up the pressure wall with distance between the pressure wall is so that go up the pressure wall with it extrudees and fixes to push down the wall the part that stretches into the vagina on the vagina drag hook.
As the preferential technical scheme of this application, be provided with first latch on going up the pincers, be provided with the second latch on the pincers down, first latch with second latch looks adaptation go up the pincers with when the pincers carry out the jaw to cervical posterior lip, first latch with the second latch interlock mutually.
As a preferential technical scheme of the application, one end of the upper forceps, which is used for extending into a human body, and one end of the lower forceps, which is used for extending into the human body, are forceps clamping ends, and the forceps clamping ends can clamp the cervical posterior lip.
As the prior technical scheme of this application, be provided with on the centre gripping pincers body and stretch into the stick during the lip behind the centre gripping pincers body forceps holder cervix, stretch into the stick and can stretch into the cervix.
As a preferred technical solution of the present application, the insertion rod is provided on the upper clamp.
As the prior technical scheme of this application, be provided with on the lower pincers and shelter from the piece during centre gripping pincers body forceps neck of uterus neck posterior lip, it is right to shelter from the piece one side towards fornix behind the vagina on the outer mouthful of cervix.
As the preferential technical scheme of the application, the shielding piece is made of elastic materials.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the scheme, the clamping forceps used in cooperation with the vagina draw hook comprises a clamping forceps body, the clamping forceps body is used for extending into a vagina and clamping the back lip of a cervix, and meanwhile the clamping forceps body can be connected with the vagina draw hook, when an operation is performed in a back approach mode of entering an abdominal cavity through the vagina posterior fornix, the vagina draw hook and the clamping forceps are enabled to extend into the vagina of a patient together through connection of the clamping forceps body and the vagina draw hook, the clamping forceps body can clamp the back lip of the cervix through control of the clamping forceps body, when the vagina draw hook stretches open the vagina, the clamping forceps body can lift the back lip of the cervix so as to lift the cervix towards the abdomen of the patient, accordingly, the exposure degree of the vagina posterior fornix and the sunken uterine rectum corresponding to the vagina posterior fornix is improved, the risk of damaging the rectum when the vagina is cut is reduced, meanwhile, stretching the vagina and lifting of the cervix can be performed synchronously, and stretching of the vagina can be conveniently increased while stretching the vagina and the sunken uterine cavity corresponding to the sunken uterine cavity The exposed area is beneficial to the operation, and simultaneously, a single medical worker can control the clamping forceps and the vagina draw hook simultaneously;
the upper clamp is provided with the connecting device, the connecting device can enable the upper clamp to be detachably connected with the vagina draw hook, so that the upper clamp can be connected to the vagina draw hook through the connecting device when a back approach mode of entering an abdominal cavity through a vagina posterior fornix is used for performing an operation or other operations needing to expose the vagina posterior fornix, and a clamping clamp body can lift a cervix to the abdomen direction of a patient together when the vagina is stretched by the vagina draw hook, so that the V-NOTES operation is facilitated; meanwhile, the connecting device can separate the upper clamp from the vagina draw hook, so that the vagina draw hook matched with the clamping clamp can be independently used in a vagina operation, and the application range of the vagina draw hook matched with the clamping clamp is further improved;
the connecting device comprises a clamping groove and a pressing piece, an upper pressing wall and a lower pressing wall are arranged on the clamping groove, the part of the vagina retractor, which extends into the vagina, can be placed into the clamping groove, and the pressing piece can adjust the distance between the upper pressing wall and the lower pressing wall, so that the upper pressing wall and the lower pressing wall can extrude and fix the part of the vagina retractor, which extends into the vagina, so that the vagina retractor and the clamping forceps in various types can be conveniently adapted, the adaptation degree between the clamping forceps and the vagina retractor is improved, and meanwhile, when the vagina retractor is matched with the clamping forceps for use, the arrangement of the clamping groove and the pressing piece can improve the connection stability when the vagina retractor and the clamping forceps are connected by the connecting device;
the stretching rod is arranged on the clamping forceps body, and can stretch into the cervix when the clamping forceps body clamps the cervical posterior lip, so that when the clamping forceps body pulls the cervical posterior lip, the stretching rod stretching into the cervix can also pull the cervical posterior lip, the stretching rod can be matched with the clamping forceps body to pull the cervical posterior lip, the arrangement of the stretching rod can improve the acted area range on the cervical posterior lip when the cervical posterior lip is pulled, the pulling effect of the cervical posterior lip is further improved, and the exposure of the posterior fornix vaginae and the uterine rectum sinking recess corresponding to the posterior fornix is facilitated;
the lower forceps are provided with the shielding pieces, when the clamping forceps body clamps the cervical posterior lip, the shielding pieces can shield one side of the cervical external orifice facing to the posterior fornix of vagina, so that a doctor can protect one side of the cervical external orifice facing to the posterior fornix of vagina when cutting the posterior fornix of vagina by using medical instruments such as a scalpel and the like, the scratch of a non-operation part can be effectively avoided, and the safety coefficient of an operation is improved.
Description of the drawings:
FIG. 1 is a schematic view of one embodiment of a clamping jaw of the present application for use with a vaginal retractor;
FIG. 2 is a schematic view of one embodiment of a clamping jaw of the present application for use with a vaginal retractor;
FIG. 3 is a partial schematic view of one embodiment of a clamping jaw of the present application in use in conjunction with a vaginal retractor;
FIG. 4 is a schematic view of one embodiment of a clamping jaw of the present application for use with a vaginal retractor;
the figures are marked by: 1-a clamping pliers body, 2-an upper pliers, 3-a lower pliers, 4-a connecting device, 5-a clamping groove, 6-a pressing piece, 7-an upper pressing wall, 8-a lower pressing wall, 9-a first clamping tooth, 10-a second clamping tooth, 11-a clamping end, 12-an extending rod and 13-a shielding piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.
Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art would conventionally understand, and such terms are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
The first embodiment is as follows: as shown in reference to figures 1-3,
the clamping forceps used in cooperation with the vagina draw hook comprises a clamping forceps body 1, wherein the clamping forceps body 1 is used for stretching into a vagina and clamping a cervical posterior lip, the clamping forceps body 1 can be connected with the vagina draw hook, and when the vagina draw hook stretches the vagina, the clamping forceps body 1 can clamp and lift the cervical posterior lip.
The clamping forceps used in cooperation with the vagina draw hook comprises a clamping forceps body 1, the clamping forceps body 1 is used for extending into a vagina and clamping a cervix posterior lip, meanwhile, the clamping forceps body 1 can be connected with the vagina draw hook, when an operation is performed in a posterior approach mode of entering an abdominal cavity through a vagina posterior fornix, the clamping forceps body 1 can be connected with the vagina draw hook, the vagina draw hook and the clamping forceps are enabled to extend into the vagina of a patient together, the clamping forceps body 1 can clamp the cervix posterior lip through controlling the clamping forceps body 1, when the vagina draw hook stretches open the vagina, the clamping forceps body 1 can lift the cervix posterior lip so as to lift the cervix towards the abdomen of the patient, accordingly, the exposure degree of the vagina posterior fornix and a uterine rectum crater corresponding to the vagina posterior fornix is improved, the risk of damaging the rectum when the vagina posterior fornix is cut is reduced, meanwhile, the vagina stretching and the cervix crater can be synchronously stretched, and the exposed area of the vagina posterior fornix and the uterine crater corresponding to the uterine crater can be increased while the vagina is stretched The operation is facilitated, and simultaneously, the clamping forceps and the vaginal retractor are convenient to operate and control by a single medical worker.
As a preferable embodiment, on the basis of the above manner, further, the holding forceps body 1 includes an upper forceps 2 and a lower forceps 3, the upper forceps 2 is hinged to the lower forceps 3, the upper forceps 2 can be fixed on the vaginal retractor, and the upper forceps 2 is matched with the lower forceps 3 and can clamp the cervical posterior lip.
The centre gripping pincers body 1 includes pincers 2 and lower pincers 3, it is articulated mutually with lower pincers 2 to go up pincers 2, and go up pincers 2 and fix on the vagina drag hook, so that the centre gripping pincers body 1 is connected with the vagina drag hook, it matches and can the pincers neck posterior lip with lower pincers 3 to go up pincers 2 simultaneously, so that medical personnel through the turned angle of the relative lower pincers 3 of control pincers 2 so that pincers 2 and 3 pincers neck posterior lip of lower pincers, also be convenient for simultaneously when carrying out the pulling to the cervix behind the 1 pincers neck posterior lip of centre gripping pincers body, prop open the vagina with the vagina drag hook of last pincers 2 looks fixed, so that the operation goes on.
In a preferred embodiment, in addition to the above-mentioned mode, the upper clamp 2 is further provided with a connecting device 4, and the connecting device 4 is used for detachably connecting the upper clamp 2 with the vaginal retractor.
The upper clamp 2 is provided with the connecting device 4, the connecting device 4 can enable the upper clamp 2 to be detachably connected with the vagina draw hook, so that the upper clamp 2 can be connected with the vagina draw hook through the connecting device 4 when a back approach mode of entering an abdominal cavity through a vagina fornix or other surgeries needing to expose the vagina fornix, and the cervix can be pulled towards the abdomen of a patient together by the clamping clamp body 1 when the vagina is stretched by the vagina draw hook, thereby being beneficial to the V-NOTES surgery; meanwhile, the connecting device 4 can separate the upper clamp 2 from the vagina draw hook so that the vagina draw hook matched with the clamping clamp can be independently used in a vagina operation, and the application range of the vagina draw hook matched with the clamping clamp is further improved.
As a preferred embodiment, on the basis of the above manner, further, the connecting device 4 includes a holding groove 5 and a pressing member 6, the holding groove 5 is provided with an upper pressing wall 7 and a lower pressing wall 8, the portion of the vaginal retractor extending into the vagina can be placed into the holding groove 5, and the pressing member 6 can adjust the distance between the upper pressing wall 7 and the lower pressing wall 8 so that the upper pressing wall 7 and the lower pressing wall 8 can press and fix the portion of the vaginal retractor extending into the vagina.
Connecting device 4 is including holding groove 5 and compressing tightly 6, it is provided with last pressure wall 7 and lower pressure wall 8 to hold the groove 5 to hold, the portion that stretches into the vagina on the vagina drag hook can be put into holding groove 5, and compress tightly 6 and can adjust the distance between last pressure wall 7 and the lower pressure wall 8, make on the pressure wall 7 and the lower pressure wall 8 extrusion and fix the portion that stretches into the vagina on the vagina drag hook, the vagina drag hook and the centre gripping pincers adaptation of multiple different models of being convenient for, the adaptation degree between this centre gripping pincers and the vagina drag hook has been improved, when vagina drag hook cooperation centre gripping pincers use simultaneously, the setting that holds groove 5 and compressing tightly 6 can improve the connection stability when connecting device 4 connects vagina drag hook and centre gripping pincers.
Specifically, compress tightly 6 with block and hold groove 5 threaded connection, through twisting the piece 6 that compresses tightly for compress tightly 6 top and push down and press wall 8, in specific embodiment, press wall 8 down to have elasticity, and then make and press wall 8 down to take place the bending, make and press wall 8 and press the distance between wall 7 down to change, so that press wall 7 and press wall 8 down on the messenger and extrude and fix the portion that stretches into the vagina on the vagina drag hook.
In a preferred embodiment, in addition to the above-mentioned mode, a first latch 9 is further provided on the upper forceps 2, a second latch 10 is provided on the lower forceps 3, the first latch 9 is adapted to the second latch 10, and when the upper forceps 2 and the lower forceps 3 clamp the posterior cervical lip, the first latch 9 is engaged with the second latch 10.
In a preferred embodiment, based on the above manner, the end of the upper forceps 2 for extending into the human body and the end of the lower forceps 3 for extending into the human body are clamping ends 11, and the clamping ends 11 can clamp the posterior cervix lip.
One end of the upper forceps 2 used for extending into a human body and one end of the lower forceps 3 used for extending into the human body are forceps holder sections, and the forceps holder ends 11 can clamp the cervical posterior lip, so that when the upper forceps 2 and the lower forceps 3 are matched with the forceps holders to clamp the cervical posterior lip, the end portions of the upper forceps 2 and the end portions of the lower forceps 3 can clamp the cervical posterior lip, the length of the upper forceps 2 and the length of the lower forceps 3 extending into the vagina of a patient can be minimized, and the convenience of clamping the cervical posterior lip is improved.
Example two: as shown in reference to figures 1-3,
on the basis of the technical scheme of the embodiment, furthermore, the holding forceps body 1 is provided with the extending rod 12, and when the holding forceps body 1 clamps the cervical posterior lip, the extending rod 12 can extend into the cervix.
Be provided with on the centre gripping pincers body 1 and stretch into stick 12, when 1 forceps holder cervical posterior lip of centre gripping pincers body, stretch into stick 12 and can stretch into the cervix uteri, make when 1 forceps holder carries out cervical posterior lip, stretch into stick 12 that stretches into in the cervix uteri and also can carry out the pulling to cervical posterior lip, so that stretch into stick 12 and 1 cooperatees of centre gripping pincers body and carry out the pulling to cervical posterior lip, stretch into setting up of stick 12 and can improve the regional scope acted on the cervical posterior lip when the cervical posterior lip is carried out, and then improved the effect that the cervical posterior lip was carried out, do benefit to behind the vagina fornix and the uterus rectum sunken exposure that corresponds with it.
In a preferred embodiment, in addition to the above-described embodiment, the extending rod 12 is further provided on the upper jaw 2.
The extension rod 12 is arranged on the upper clamp 2, in this application, the upper clamp 2 can be fixed on the vaginal retractor, in a specific embodiment, the upper clamp 2 is fixed on a vagina draw hook, after the clamping clamp and the vagina draw hook are extended into the vagina of a patient, the extension rod 12 arranged on the upper clamp 2 can be extended into the cervix, after the extension rod 12 extends to the preset position, the extension rod 12 can be fixed relative to the vagina draw hook, and then the angle between the upper clamp 2 and the lower clamp 3 is controlled, so that the lower forceps 3 moves relative to the upper forceps 2, the upper forceps 2 and the lower forceps 3 are matched to clamp the cervical posterior lip, by arranging the extension rod 12 on the upper clamp 2, the convenience of extending the extension rod 12 into the cervix of the patient is improved, meanwhile, the stability of the relative position of the stretching rod 12 and the vagina draw hook is improved, and the stretching rod 12 can conveniently move along with the vagina draw hook so that the cervix posterior lip can be conveniently pulled towards the abdomen of a patient.
Example three: as shown with reference to figure 4 of the drawings,
on the basis of the second technical scheme of the embodiment, further, the lower forceps 3 are provided with a shielding piece 13, and when the forceps body 1 clamps the cervical posterior lip, the shielding piece 13 shields one side of the cervical external orifice facing the posterior fornix of the vagina.
Be provided with on lower plier 3 and shelter from piece 13, when 1 forceps holder of centre gripping pincers body pincers cervical posterior lip, shelter from piece 13 and can shelter from one side towards the fornix behind the vagina on the outer mouthful of cervix uteri for when using medical instrument such as scalpel to open fornix behind the vagina, can protect one side towards fornix behind the vagina on the outer mouthful of cervix uteri, and then can effectively avoid the fish tail to the non-operation position, improved the factor of safety of operation.
In a preferred embodiment, in addition to the above-mentioned embodiment, the shielding sheet 13 is made of an elastic material.
The shielding piece 13 is made of an elastic material, so that when the shielding piece 13 touches the external cervical orifice, the shielding piece 13 can deform, the shielding piece 13 is suitable for different patients, and the protection effect of the shielding piece 13 on one side of the external cervical orifice, which faces the posterior fornix of the vagina, can be further improved.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.
Claims (10)
1. The utility model provides a centre gripping pincers for use with vagina drag hook cooperation which characterized in that: the novel clamp comprises a clamp body, wherein the clamp body is used for stretching into a vagina and clamping a cervical posterior lip, the clamp body can be connected with a vagina draw hook, and when the vagina draw hook opens the vagina, the clamp body can clamp and lift the cervical posterior lip.
2. The clamping jaw of claim 1, wherein: the clamping forceps body comprises an upper forceps and a lower forceps, the upper forceps is hinged to the lower forceps, the upper forceps can be fixed to the vagina draw hook, and the upper forceps is matched with the lower forceps and can clamp the cervical posterior lip.
3. The clamping jaw of claim 2, wherein: the upper pliers are provided with a connecting device, and the connecting device is used for enabling the upper pliers to be detachably connected with the vagina draw hook.
4. The clamping jaw of claim 3, wherein: the connecting device comprises a clamping groove and a pressing piece, an upper pressing wall and a lower pressing wall are arranged in the clamping groove, the part of the vagina draw hook extending into the vagina can be placed into the clamping groove, and the pressing piece can adjust the distance between the upper pressing wall and the lower pressing wall so as to enable the upper pressing wall and the lower pressing wall to extrude and fix the part of the vagina draw hook extending into the vagina.
5. The clamp of claim 2, wherein: the upper pliers are provided with first clamping teeth, the lower pliers are provided with second clamping teeth, the first clamping teeth are matched with the second clamping teeth, and when the upper pliers and the lower pliers clamp the cervical posterior lip, the first clamping teeth are meshed with the second clamping teeth.
6. The clamping jaw of claim 2, wherein: one end of the upper forceps, which is used for extending into a human body, and one end of the lower forceps, which is used for extending into the human body, are forceps clamping ends, and the forceps clamping ends can clamp the cervical posterior lip.
7. The clamping jaw of claim 2, wherein: the gripping pliers comprises a gripping pliers body and is characterized in that an extending rod is arranged on the gripping pliers body, and the extending rod can extend into a cervix when the gripping pliers body clamps a back lip of the cervix.
8. The clamp of claim 7, wherein: the extending rod is arranged on the upper clamp.
9. The clamping jaw of claim 7, wherein: the lower forceps are provided with shielding pieces, and when the clamping forceps body clamps the cervical posterior lip, the shielding pieces shield one side of the cervical external orifice, which faces the posterior fornix of vagina.
10. The clamping jaw of claim 9, wherein: the shielding piece is made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221362018.2U CN217488769U (en) | 2022-06-02 | 2022-06-02 | Clamping forceps used in cooperation with vagina draw hook |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221362018.2U CN217488769U (en) | 2022-06-02 | 2022-06-02 | Clamping forceps used in cooperation with vagina draw hook |
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| CN217488769U true CN217488769U (en) | 2022-09-27 |
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| CN202221362018.2U Active CN217488769U (en) | 2022-06-02 | 2022-06-02 | Clamping forceps used in cooperation with vagina draw hook |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114848057A (en) * | 2022-06-02 | 2022-08-05 | 资阳市第一人民医院 | Drag hook device convenient to fully expose fornix behind vagina |
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2022
- 2022-06-02 CN CN202221362018.2U patent/CN217488769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114848057A (en) * | 2022-06-02 | 2022-08-05 | 资阳市第一人民医院 | Drag hook device convenient to fully expose fornix behind vagina |
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