CN212395021U

CN212395021U - Uterus lifter for total uterine incision operation

Info

Publication number: CN212395021U
Application number: CN202020282047.2U
Authority: CN
Inventors: 张伟娘
Original assignee: Ningbo Beilun Peoples Hospital
Current assignee: Ningbo Beilun Peoples Hospital
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-01-26
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a uterus lifter for a uterus resection operation, which aims to solve the problem that the prior uterus lifter can not finish the uterus lifting operation on the atrophic organ tissues of the old, thereby causing the inconvenient operation. The utility model discloses an including lifting palace ware body and cup jointing lift the inside interior pole of palace ware body, lift palace ware body and include the insert portion and the handle portion of integral type structure, stretch into in utero and be used for fixing a position uterus interior pole cup joints in lifting palace ware body, and the both ends of lifting palace ware body are all opened, and the open end of handle portion one side is rotated and is connected with end section of thick bamboo, and end bobbin base portion is equipped with the bottom, and interior pole includes thick pole and thin pole, thick pole cartridge is in end section of thick bamboo, thick pole outer wall and end section of thick bamboo's inner wall threaded connection, and thin pole is transversal personally submits the ellipse, thin pole outer wall laminating insert portion. The inner rod of the device can be extended out to adapt to the old with atrophied organs, and the inner rod is provided with the core rod which can be additionally extended out, so that the vagina and related tissues can be fully unfolded, and the operation is convenient.

Description

Uterus lifter for total uterine incision operation

Technical Field

The utility model relates to an instrument device for a total uterus resection operation, in particular to a uterus lifter for the total uterus resection operation.

Background

The main operated people of the uterus resection operation are the old, and after menopause, the elasticity of the vaginal wall tissue is poor, the bearable pressure is small, the uterus is atrophic, and the uterus is small. The common uterine elevator at present is larger for them, can not well open vagina and fornix of vagina, and even after the uterine elevator operation is carried out, the tissues are still folded, which is not beneficial to lower knife excision and is easy to cause injury in the operation. A uterine manipulator specially arranged for the atrophic organs of the old is urgently needed.

Chinese patent publication No. CN209074822U, entitled uterus lifter with accurate mark, discloses a uterus lifter with accurate mark. The uterine manipulator with accurate marks comprises a uterine manipulator body and an inner rod; the uterus lifter body comprises an insertion part and a handle part which are of an integral structure, a plurality of pressure induction sensors are arranged on the outer wall of the insertion part at equal intervals along the axial direction of the insertion part, the handle part is provided with a controller connected with the pressure induction sensors, a plurality of first LED display devices displaying different colors are arranged on the handle part, the first LED display devices are in one-to-one correspondence with the pressure induction sensors through the controller, when an operation is performed, operation equipment in the abdominal cavity of a patient can exert pressure on the pressure induction sensors on the outer wall of the insertion part, the pressure induction sensors send signals to the controller at the moment, the controller can control the first LED display devices corresponding to the controller to be lightened, a doctor can observe the first LED display devices, the position of the operation equipment is known, and the resection operation is accurately completed. It is fixed in length, can not fully expand the atrophic organ tissues of the old, needs to be forced to prop against, causes the operation inconvenience.

Disclosure of Invention

The utility model overcomes the defects that the conventional uterus lifter can not finish the uterus lifting operation on the atrophic organ tissues of the old, and the operation is inconvenient, provides a uterus lifter for the full-cutting uterus operation, and can finish the uterus lifting operation on the atrophic organ tissues of the old.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a lift palace ware for uterus cuts operation entirely, is in including lifting palace ware body and cup jointing lift the inside interior pole of palace ware body, lift palace ware body and include the insertion portion and the handle portion of integral type structure, stretch into intrauterine being used for fixing a position uterus interior pole cup joints in lifting palace ware body, and the both ends of lifting palace ware body are all opened, and the open end of handle portion one side is rotated and is connected with end section of thick bamboo, and end bobbin base portion is equipped with the bottom, and interior pole includes thick pole and thin pole, thick pole cartridge is in end section of thick bamboo, and the inner wall threaded connection of thick pole outer wall and end section of thick bamboo, thin pole are transversal personally submits the ellipse, and the laminating of thin pole outer.

The insertion part and the handle part of the uterus lifter body are small and large, the handle part is large, and the insertion part and the handle part are coaxial and are convenient to hold. The inner rod can stretch relative to the uterine manipulator to realize the full expansion of the vagina and the fornix of the vagina. One end of the uterus lifter is used for extending out the inner rod, and the other end is used for installing the bottom barrel. The end section of thick bamboo passes through the joint structural connection in handheld portion: the inner wall close to the bottom of the handheld part is provided with a sunken snap ring, the bottom barrel is provided with a corresponding convex ring, and the two are clamped to realize rotary connection. The bottom of the bottom barrel is a bottom cover, the diameter of the bottom cover is larger than that of the bottom barrel, and the bottom cover is consistent with the handheld part. The bottom barrel is in threaded connection with the inner rod, the bottom barrel is driven to rotate through rotation of the bottom cover, and the thin rod of the inner rod is oval, and the inserting end hole of the thin rod is also correspondingly oval and cannot rotate, so that the inner rod moves relative to the bottom barrel, and the inner rod extends in the relative rotating process. And is extended forwards. Compared with the existing uterine manipulator with fixed length, the device can better position and expand the uterus and the vagina. Assisting the operation to be carried out perfectly.

Preferably, the outer wall of the bottom cover is provided with friction lines for increasing friction. The friction lines enable the bottom cover to rotate and not to slip hands easily.

Preferably, the inner rod is a hollow and through rod body, a core rod is inserted into the inner rod, and the core rod penetrates through the bottom cover. For the elderly patients with atrophic organs, the common uterine manipulator can not complete the function of the uterine manipulator at present, and the end part of the uterine manipulator needs to be smaller, so that a core rod in an inner rod is arranged, the core rod can stretch relative to the inner rod, the core rod is inserted in place firstly, and then the uterine manipulator body and the inner rod are sleeved in place.

Preferably, the core rod core is a hollow and through rod body, and the core rod core is further slidably connected with a guide rod. The guide rod is firstly inserted into a human body, and then the core rod is sleeved on the guide rod, so that the better positioning effect is achieved.

Preferably, a rotating rod is further arranged between the thick rod and the thin rod, the cross section of the rotating rod is circular, and the inner diameter of the rotating rod is smaller than the short axis of the cross section of the thin rod. When the inner rod rises to a certain degree, the thin rod is not contacted with the inserting part any more, only the rotating rod is arranged in the handle part, and at the moment, the inner rod does not rise any more, but rotates along with the bottom cover, so that the cutting work is convenient.

Preferably, the insertion portion and the handle portion transition through a curved surface. The structure ensures that the crossed surfaces of the two have no sharp surface when being positioned, thereby not injuring the human body and not bringing pain.

Preferably, the end of the core rod far away from the bottom cover is in a spherical crown shape. This structure is to reduce pain and injury caused when the contact is made.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the inner rod can be extended out to adapt to the old with atrophied organs; (2) the inner rod is provided with a core rod which can be extended additionally, so that the vagina and related tissues can be fully unfolded, and the operation is convenient.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a top view of the present invention;

in the figure: the uterine elevator comprises a uterine elevator body 1, an insertion part 11, a handle part 12, an arc surface 13, an inner rod 2, a thick rod 21, a thin rod 22, a rotating rod 23, a bottom cylinder 24, a bottom cover 241, a core rod 3, a convex ring 4 and a guide rod 5.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b):

a uterus lifter for a uterus total incision operation is shown in figures 1 and 2 and comprises a uterus lifter body 1 and an inner rod 2 sleeved inside the uterus lifter body 1, wherein the uterus lifter body 1 comprises an insertion part 11 and a handle part 12 which are of an integrated structure, and the insertion part 11 and the handle part 12 are in transition through an arc surface 13. The structure ensures that the crossed surfaces of the two have no sharp surface when being positioned, thereby not injuring the human body and not bringing pain. The inner rod 2 extending into the uterus and used for positioning the uterus is sleeved in the uterus lifting device body 1, two ends of the uterus lifting device body 1 are both opened, the open end on one side of the handle part 12 is rotatably connected with a bottom cylinder 24, the bottom of the bottom cylinder 24 is provided with a bottom cover 241, and the outer wall of the bottom cover 241 is provided with friction grains for increasing friction. The friction lines make the bottom cover 241 not easy to slip when rotating. The inner rod 2 comprises a thick rod 21 and a thin rod 22, the thick rod 21 is inserted into the bottom barrel 24, the outer wall of the thick rod 21 is in threaded connection with the inner wall of the bottom barrel 24, the cross section of the thin rod 22 is oval, and the outer wall of the thin rod 22 is attached to the inner wall of the insertion part 11. Still be equipped with dwang 23 between thick pole and the thin pole, the transversal circular form of personally submitting of dwang 23, the less little of the thinner pole cross section minor axis of dwang 23 internal diameter. When the inner rod rises to a certain degree, the thin rod is not contacted with the inserting part any more, only the rotating rod 23 is arranged in the handle part, at the moment, the inner rod does not rise any more, but rotates along with the bottom cover, and the cutting work is convenient.

The inner rod 2 is a hollow and through rod body, a core rod 3 is inserted into the inner rod 2, and the core rod penetrates through the bottom cover. For the elderly patients with atrophic organs, the common uterine manipulator can not complete the function of the uterine manipulator at present, and the end part of the uterine manipulator needs to be smaller, so that a core rod 3 in an inner rod 2 is arranged, the core rod 3 can stretch and retract relative to the inner rod 2, the core rod is inserted in place at first, and then the uterine manipulator body and the inner rod are sleeved in place. The end of the core bar 3 far away from the bottom cover 241 is in a spherical crown shape. This structure is to reduce pain and injury caused when the contact is made. The core rod core is a hollow and through rod body, and the core rod core is also connected with a guide rod 5 in a sliding way. The guide rod 5 is firstly inserted into a human body, and then the core rod is sleeved on the guide rod, so that the better positioning effect is achieved.

The core bar is slidably connected in the inner rod, and the guide rod is slidably connected in the core bar.

The insertion part 11 and the handle part 12 of the uterine manipulator body 1 are small and large, and the handle part 12 is large and coaxial, so that the uterine manipulator is convenient to hold. The inner rod 2 can stretch out and draw back relative to the uterine manipulator, so as to realize the full expansion of the vagina and the fornix of the vagina. One end of the uterus lifter is used for extending out the inner rod 2, and the other end is used for installing the bottom barrel 24. The bottom barrel 24 is connected to the handheld part through a clamping structure: the inner wall close to the bottom of the hand-held part is provided with a sunken snap ring, the bottom barrel 24 is provided with a corresponding convex ring 4, and the two are clamped to realize rotary connection. The bottom of the bottom tube 24 is a bottom cover 241, and the diameter of the bottom cover 241 is larger than that of the bottom tube 24 and is consistent with that of the hand-held part. The bottom barrel 24 is in threaded connection with the inner rod 2, the bottom barrel 24 is driven to rotate through rotation of the bottom cover 241, the thin rod 22 of the inner rod 2 is oval, the insertion end hole of the outer end of the thin rod is also correspondingly oval, and rotation cannot occur, so that the inner rod 2 moves relative to the bottom barrel 24, and the inner rod 2 extends in the relative rotation process. And is extended forwards. Compared with the existing uterine manipulator with fixed length, the device can better position and expand the uterus and the vagina. Assisting the operation to be carried out perfectly.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.

Claims

1. The utility model provides a lift palace ware for uterus cuts operation entirely, characterized by is including lifting palace ware body and cup jointing lift the inside interior pole of palace ware body, lift palace ware body and include the insertion portion and the handle portion of integral type structure, stretch into intrauterine being used for fixing a position the uterus interior pole cup joints in lifting palace ware body, and the both ends of lifting palace ware body are all opened, and the open end of handle portion one side is rotated and is connected with end section of thick bamboo, and end section of thick bamboo bottom is equipped with the bottom, and interior pole includes thick pole and thin pole, thick pole cartridge is in end section of thick bamboo, and thick pole outer wall and end section of thick bamboo's inner wall threaded connection, thin pole are transversal personally submits the ellipse, and the laminating of thin.

2. The uterine manipulator according to claim 1, wherein the outer wall of the bottom cap is provided with friction lines for increasing friction.

3. The uterine manipulator of claim 1, wherein the inner rod is a hollow and through rod, a core rod is inserted into the inner rod, and the core rod passes through the bottom cover.

4. The uterine manipulator according to claim 3, wherein the core rod is a hollow and through rod body, and the core rod is further slidably connected with a guide rod.

5. The uterine manipulator according to claim 1, wherein a rotation rod is further provided between the thick rod and the thin rod, the cross section of the rotation rod is circular, and the inner diameter of the rotation rod is smaller than the minor axis of the cross section of the thin rod.

6. A uterine manipulator according to any one of claims 1 to 5, wherein the insertion portion and the handle portion are in transition by a curved surface.

7. The uterine elevator as set forth in claim 3, wherein the end of the core rod remote from the bottom cap is in the shape of a spherical cap.