CN209966489U

CN209966489U - Cervical hemostatic clamp

Info

Publication number: CN209966489U
Application number: CN201920276768.XU
Authority: CN
Inventors: 唐洁
Original assignee: Changzhou Wujin Peoples Hospital
Current assignee: Changzhou Wujin Peoples Hospital
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-01-21
Anticipated expiration: 2029-03-05

Abstract

The utility model relates to the technical field of medical equipment, in particular to a cervical hemostatic clamp, which solves the defects of single function, uncontrollable jaw force and incapability of effectively fixing a hemostatic water sac of the existing cervical hemostatic clamp, and comprises an upper clamp plate and a lower clamp plate, wherein the outer sides of one ends of the upper clamp plate and the lower clamp plate are respectively sleeved with a silica gel jacket, the surfaces of the upper clamp plate and the lower clamp plate are also provided with a clamping block, the upper clamp plate and the lower clamp plate are clamped with a caudal handle spring steel wire clamp through the clamping block, one ends of the upper clamp plate and the lower clamp plate are also provided with a through hole, when in use, the upper clamp plate and the lower clamp plate open the silica gel jacket through a rotating shaft by pressing the caudal handle spring steel wire clamp, the silica gel jacket is clamped at the periphery by loosening the caudal handle spring steel wire clamp, the tightness of the hemostatic clamp can be adjusted by adjusting a rod, the caudal handle spring steel wire clamp can, therefore, the pregnant woman can be fixed without filling gauze, and the discomfort of the vulva and the vagina of the pregnant woman is effectively reduced.

Description

Cervical hemostatic clamp

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a cervical hemostatic clamp.

Background

The cervix is also called cervix, one of the important tissue organs in female reproductive system, from embryo and female fetus to old woman, and relates to the prevention and treatment and health care problems of diseases such as gynecology, obstetrics, family planning, women health care, reproductive health and the like in female life.

The most common reason for postpartum hemorrhage is uterine contraction and hypodynamia, and medicines for promoting uterine contraction are used for stopping bleeding conventionally, but the effect is sometimes poor, particularly, when the cervix does not shrink, the medical staff can clamp three or more oval forceps along the cervix to perform mechanical stimulation to achieve the effect of promoting the uterine contraction, however, when the cervix is clamped by the existing oval forceps, the clamping force is uncontrollable, for the situation that the necrosis is caused by the long pressing time of the cervix, and sometimes the water sac is placed in the uterus for compression hemostasis, the water sac is difficult to be kept in place by the oval forceps, so the slippage is caused, the vagina needs to be filled with gauze, therefore, the patient discomfort can be caused, the observation of the medical staff on the vaginal bleeding can be influenced, the blood can be completely accumulated in the vagina or the uterine cavity, and the early identification and treatment of the postpartum bleeding can be delayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of single function, uncontrollable jaw force and incapability of effectively fixing the hemostatic water sac of the existing cervical hemostatic forceps, and providing a cervical hemostatic forceps.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cervical hemostatic clamp comprises an upper clamp plate and a lower clamp plate, wherein silica gel jackets are respectively sleeved on the outer sides of one ends of the upper clamp plate and the lower clamp plate, clamping blocks are further arranged on the surfaces of the upper clamp plate and the lower clamp plate, a tail handle spring steel wire clamp is clamped between the upper clamp plate and the lower clamp plate through the clamping blocks, and a through hole is further formed in one end of each of the upper clamp plate and the lower clamp plate;

the utility model discloses a guide bar, including upper plate, lower splint, guide rod, upper plate, bearing, upper groove, lower splint, guide rod, upper plate and lower splint, the upper groove has been seted up respectively to the inside of upper plate and lower splint, the guide rod has been cup jointed to the inside of upper groove and lower groove, and one side inside of upper plate is connected with the regulation pole through the bearing, and the inside joint of upper groove has the bearing, and the upper groove is connected with the threaded rod through the bearing, the outside cover of threaded rod is equipped with the telescopic link, the inside of lower.

Preferably, both sides of the bottom of the upper clamping plate are provided with rotating shafts, and the upper clamping plate is connected with the lower clamping plate through the rotating shafts.

Preferably, one end of the upper clamping plate and one end of the lower clamping plate are provided with T-shaped clamping blocks, and one side of the silica gel jacket is provided with clamping grooves corresponding to the T-shaped clamping blocks.

Preferably, the surface of the threaded rod is provided with threads, and the inner wall of the telescopic rod is provided with a thread groove corresponding to the threads on the surface of the threaded rod.

Preferably, the inner side of the upper groove is provided with a limiting plate, and the two sides of the telescopic rod are provided with sliding grooves corresponding to the limiting plate.

Preferably, the both ends of adjusting the pole extend to inside the both sides of punch holder respectively, and the both ends outside of adjusting the pole all overlaps and is equipped with the driving gear, the drive gear with driving gear meshing is installed in the one end outside of threaded rod.

The utility model has the advantages that:

1. can make the punch holder and the lower plate other end open through pressing the caudal peduncle spring wire card, its other end presss from both sides the cover through T shape fixture block joint silica gel, presss from both sides the oppression to cervical department through silica gel clamp to reduce the distending pain sense of pregnant woman cervical department.

2. The rotation is adjusted the pole and is driven the inslot cover and be equipped with rather than the threaded rod of the drive gear meshing realization rotation to the inner wall that the cover was established outside the drive threaded rod is seted up rather than the telescopic link that the surperficial screw thread corresponds the thread groove and is realized flexible.

3. The guide arm is cup jointed to the upper groove of punch holder and lower plate and the inslot portion down to thereby the inside in lower groove sets up the spring, thereby the reaction force that produces through compression spring promotes the guide arm and makes silica gel clamp cover clamp tight fixed cervix periphery through the pivot thereby promote the punch holder, with this amazing uterus shrink, can effectively play hemostatic effect.

4. When the tight dynamics of clamp that presss from both sides that stanchs needs to be adjusted, only need rotate the regulation pole, it is flexible to drive the telescopic link to change the pressure of guide arm to the spring, pressure is big more, and the reaction force that the spring produced is big more, and silica gel presss from both sides the tight dynamics of clamp and is big, and on the contrary then presss from both sides tight dynamics and little.

5. The punch hole is seted up in the middle of the one end of punch holder and lower plate, makes things convenient for the water pocket pipeline to pass through and fix it, prevents the slippage.

To sum up, during the use, only need press the caudal peduncle spring wire card and make punch holder and lower plate open the silica gel and press from both sides the cover through the pivot, loosen caudal peduncle spring wire card and make silica gel press from both sides the cover and press from both sides tightly in cervical periphery to the accessible is adjusted the pole and is adjusted the elasticity of this hemostatic clamp, presss from both sides to press from both sides after fixed and can upwards turn over the caudal peduncle spring wire card through the fixture block, can effectually prevent the water pocket roll-off, thereby need not to fix through filling the gauze, the effectual uncomfortable sense that reduces pregnant woman vulva.

Drawings

Fig. 1 is a schematic structural view of a cervical hemostatic clamp according to the present invention;

fig. 2 is a schematic view of the structure of the vertical section of the cervical hemostatic clamp of fig. 1 according to the present invention;

fig. 3 is a schematic view of a clamping structure of a cervical hemostatic clamp according to the present invention;

fig. 4 is a schematic sectional view a in fig. 2.

In the figure: the device comprises an upper clamping plate 1, a silica gel jacket 2, a clamping block 3, a spring steel wire clamp with a tail handle 4, a perforated pipe 5, an adjusting rod 6, an upper groove 7, a bearing 8, a threaded rod 9, a driving gear 10, a transmission gear 11, a telescopic rod 12, a limiting plate 13, a guide rod 14, a spring 15, a lower groove 16, a lower clamping plate 17 and a rotating shaft 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a cervical hemostatic clamp comprises an upper clamp plate 1 and a lower clamp plate 17, wherein a silica gel jacket 2 is sleeved on the outer sides of one ends of the upper clamp plate 1 and the lower clamp plate 17, a fixture block 3 is further arranged on the surfaces of the upper clamp plate 1 and the lower clamp plate 17, a tail handle spring steel wire clamp 4 is clamped on the upper clamp plate 1 and the lower clamp plate 17 through the fixture block 3, a perforation hole 5 is further formed in one ends of the upper clamp plate 1 and the lower clamp plate 17, an upper groove 7 and a lower groove 16 are respectively formed in the upper clamp plate 1 and the lower clamp plate 17, a guide rod 14 is sleeved in the upper groove 7 and the lower groove 16, an adjusting rod 6 is connected to the inside of one side of the upper clamp plate 1 through a bearing, a bearing 8 is clamped in the upper groove 7, the upper groove 7 is connected with a threaded rod 9 through the bearing 8, a telescopic rod 12 is sleeved on the outer side of the threaded rod;

bottom both sides of punch holder 1 all are equipped with pivot 18, punch holder 1 connects lower plate 17 through pivot 18, the one end of punch holder 1 and lower plate 17 is equipped with T shape fixture block, the draw-in groove that corresponds with T shape fixture block is seted up to one side that silica gel pressed from both sides cover 2, the surface of threaded rod 9 is equipped with the screw thread, the thread groove that corresponds with threaded rod 9 surface screw thread is seted up to the inner wall of telescopic link 12, the inboard of punch holder 7 is equipped with limiting plate 13, the spout that corresponds with limiting plate 13 is all seted up to the both sides of telescopic link 12, adjust inside the both ends of pole 6 extend to the both sides of punch holder 1 respectively, and the both ends outside of adjusting pole 6 all is equipped with driving gear 10, drive gear 11 with.

In this embodiment, the one end both sides of punch holder 1 and lower plate 17 are connected through pivot 18 for can make the punch holder 1 and the lower plate 17 other end open through pressing caudal peduncle spring wire card 4, its other end passes through T shape fixture block joint silica gel clamp cover 2, presss from both sides the oppression of 2 reductions to cervix uteri through silica gel clamp cover, thereby reduces the distending pain sense of pregnant woman cervix uteri department.

The adjusting rod 6 is connected through a bearing inside one side of the upper clamping plate 1, one end of the adjusting rod 6 penetrates into two inner sides of the upper clamping plate 1 respectively, the two ends of the adjusting rod 6 are sleeved with driving gears 10 respectively, the rotating adjusting rod 6 drives the upper groove 7 to be sleeved with a threaded rod 9 meshed with a transmission gear 11 meshed with the upper groove to rotate, and therefore the inner wall sleeved with the outer side of the threaded rod 9 is driven to be provided with a telescopic rod 12 corresponding to a threaded groove of a surface thread to stretch.

The guide rods 14 are sleeved inside the upper groove 7 and the lower groove 16 of the upper splint 1 and the lower splint 17, the springs 15 are arranged inside the lower groove 16, the guide rods 14 are pushed upwards by the counterforce generated by the compression springs 15, so that the upper splint 1 is pushed to enable the silica gel jacket 2 to clamp and fix the periphery of the cervix through the rotating shaft 18, and the uterine contraction is stimulated, and the hemostatic effect can be effectively achieved.

When the tight dynamics of clamp is pressed from both sides in needs regulation, only need rotate the regulation pole 6, drive telescopic link 12 flexible to change the pressure of guide arm 14 to spring 15, pressure is big more, and the reaction force that spring 15 produced is big more, and silica gel presss from both sides tight dynamics of 2 clamp big, and the opposite then presss from both sides tight dynamics of clamp little.

Upper plate 1 and lower plate 17 design are the U font, can make the better circulation of blood in the cervix, prevent to appear pressing from both sides tight the different necrosed circumstances of cervix that lead to blood for a long time, set up poling hole 5 in the middle of the one end of upper plate 1 and lower plate 17, make things convenient for the water pocket pipeline to pass through and fix it, prevent the slippage.

To sum up, during the use, only need press caudal peduncle spring wire card 4 and make upper plate 1 and lower plate 17 open silica gel through pivot 18 and press from both sides cover 2, loosen caudal peduncle spring wire card 4 and make silica gel press from both sides the cover 2 and press from both sides tightly in cervix periphery to the accessible is adjusted pole 6 and is adjusted the elasticity of this hemostatic clamp, press from both sides tightly to fix the back and can pass through caudal peduncle spring wire card 4 and turn over upward through fixture block 4, can effectually prevent the water pocket roll-off, thereby need not to fix through filling the gauze, the effectual uncomfortable sense that reduces pregnant woman's vulva and vagina.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The cervical hemostatic clamp comprises an upper clamp plate (1) and a lower clamp plate (17), and is characterized in that silica gel jacket (2) is sleeved on the outer sides of one ends of the upper clamp plate (1) and the lower clamp plate (17), clamping blocks (3) are further arranged on the surfaces of the upper clamp plate (1) and the lower clamp plate (17), a caudal-peduncle spring steel wire clamp (4) is clamped on the upper clamp plate (1) and the lower clamp plate (17) through the clamping blocks (3), and a perforation hole (5) is further formed in one end of the upper clamp plate (1) and one end of the lower clamp plate (17);

upper groove (7) and lower groove (16) have been seted up respectively to the inside of punch holder (1) and lower plate (17), guide arm (14) have been cup jointed to the inside of upper groove (7) and lower groove (16), and one side inside of punch holder (1) is connected with through the bearing and adjusts pole (6), and the inside joint of upper groove (7) has bearing (8), and upper groove (7) are connected with threaded rod (9) through bearing (8), the outside cover of threaded rod (9) is equipped with telescopic link (12), the inside of lower groove (16) is equipped with spring (15), the one end of telescopic link (12) and spring (15) contacts with the both ends of guide arm (14) respectively.

2. The cervical hemostatic clamp according to claim 1, wherein the rotating shaft (18) is provided on both sides of the bottom of the upper clamp plate (1), and the upper clamp plate (1) is connected to the lower clamp plate (17) through the rotating shaft (18).

3. The cervical hemostatic clamp according to claim 1, wherein one end of the upper clamp plate (1) and one end of the lower clamp plate (17) are provided with T-shaped clamping blocks, and one side of the silica gel jacket (2) is provided with clamping grooves corresponding to the T-shaped clamping blocks.

4. The cervical hemostatic clamp according to claim 1, wherein the threaded rod (9) has threads on the surface thereof, and the inner wall of the telescopic rod (12) has thread grooves corresponding to the threads on the surface of the threaded rod (9).

5. The cervical hemostatic clamp according to claim 1, wherein a limiting plate (13) is disposed inside the upper groove (7), and sliding grooves corresponding to the limiting plate (13) are disposed on both sides of the telescopic rod (12).

6. The cervical hemostatic clamp according to claim 1, wherein two ends of the adjusting rod (6) extend into two sides of the upper clamping plate (1), a driving gear (10) is sleeved outside the two ends of the adjusting rod (6), and a transmission gear (11) engaged with the driving gear (10) is mounted outside one end of the threaded rod (9).