CN210228291U

CN210228291U - Novel obstetric forceps for obstetrics and gynecology department

Info

Publication number: CN210228291U
Application number: CN201920817442.3U
Authority: CN
Inventors: Li Huang; 黄梨; Yancui Wang; 王艳翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-03
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a novel obstetric forceps for obstetrics and gynecology department. The novel obstetric forceps for obstetrics and gynecology department comprises a handle, a clamping structure, a telescopic structure, a fixing structure and an adjusting structure, wherein the clamping structure is connected with the handle, the telescopic structure is connected with the handle and the clamping structure, the fixing structure is connected with the handle, and the adjusting structure is connected with the inside of the handle; the adjusting structure comprises a rack, a rotating knob and a gear, wherein the rack is connected to the inside of the handle in a sliding mode, the gear is connected to the inside of the handle in a rotating mode, the gear is meshed with the rack, the rotating knob is connected to the handle in a rotating mode, and the rotating knob is fixed to the gear. The utility model provides a novel practise midwifery pincers of gynaecology and obstetrics have convenient operation, use nimble, can keep the stable advantage of centre gripping.

Description

Novel obstetric forceps for obstetrics and gynecology department

Technical Field

The utility model relates to a gynaecology and obstetrics technical field especially relates to a novel obstetric forceps of gynaecology and obstetrics.

Background

The obstetrics and gynecology department is one of four main subjects of clinical medicine, and is mainly used for researching the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, the physiological and pathological changes of pregnancy and childbirth, the prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like. The advanced research of the medical basic theories of modern molecular biology, oncology, genetics, reproductive endocrinology, immunology and the like and the progress of the clinical medical diagnosis and treatment detection technology widen and deepen the development of the gynecologic and obstetric science, and play an important role in ensuring the health and reproductive health of women and preventing and treating various gynecological diseases. In obstetrics and gynecology department in hospitals, doctors need to assist the puerpera in delivering a baby when the puerpera carries out natural delivery, and when the head of the baby is exposed, obstetric forceps are often used for preventing the baby from suffocating.

However, the traditional delivery forceps are formed by connecting the rear ends of two opposite arc-shaped forceps leaves through a V-shaped forceps handle, when the delivery forceps are used, the forceps handles are held by hands, the fetal heads are clamped and pulled outwards by the forceps leaves, the clamping force is completely held by medical care personnel, the clamping state is not stable enough, and therefore the infant is easily injured.

Therefore, there is a need to provide a new obstetric forceps for obstetrics and gynecology department to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient operation, use nimble, can keep the stable novel obstetric forceps of gynaecology and obstetrics of centre gripping.

In order to solve the technical problem, the utility model provides a novel practise midwifery pincers of gynaecology and obstetrics includes: a handle; a gripping structure connected to the handle; a telescoping structure connecting the handle and the clamping structure; a fixed structure connected to the handle; the structure is adjusted, adjust the structure connect in the inside of handle, adjust the structure and include rack, turn round and gear, rack sliding connection in the inside of handle, gear revolve connect in the inside of handle, just the gear with rack toothing, turn round the rotation connect in the handle, just turn round with the gear is fixed.

Preferably, the clamping structure is equipped with two, two the clamping structure all includes bull stick, splint and rubber sleeve, two the bull stick is symmetric distribution all rotate connect in the handle, two arc splint are fixed in two respectively the bull stick deviates from the one end of handle, two the rubber sleeve cup joints respectively in two splint.

Preferably, the clamping structure still includes the sucking disc, loudspeaker form the sucking disc is equipped with a plurality ofly, and is a plurality of the sucking disc is latticed and is fixed in two respectively the relative one end of rubber sleeve.

Preferably, extending structure includes slider, connecting rod and fixed cover, the cuboid structure slider sliding connection in the inside of handle, the connecting rod is equipped with two, two the one end of connecting rod all connect in the slider, two the other end of connecting rod connects two respectively the bull stick.

Preferably, the two connecting rods are rotatably connected with the sliding block, the two connecting rods are rotatably connected with the two rotating rods respectively, and the sliding block is fixedly connected with the rack.

Preferably, the fixing structure comprises a locking screw, a rubber pad and a limiting tooth, the locking screw is in threaded connection with the handle, the rubber pad is glued to the locking screw, and the limiting tooth is fixed at one end, deviating from the locking screw, of the rubber pad.

Preferably, the limiting teeth are multiple, and the multiple limiting teeth with triangular sections are distributed in an annular array.

Compared with the prior art, the utility model provides a novel practise midwifery pincers of gynaecology and obstetrics have following beneficial effect:

the utility model provides a novel obstetric forceps for obstetrics and gynecology department, the clamping structure can realize opening and closing through the telescopic structure, thereby enabling the clamping structure to take the baby difficult to produce from the uterus under the action of the telescopic structure, the rack is connected with the inside of the handle in a sliding way, the rack is fixed with the telescopic structure, namely, the opening and closing of the clamping structure can be realized through the sliding of the rack in the handle, the gear is connected with the inside of the handle in a rotating way, the gear is meshed with the rack, the rack can slide in the inside of the handle through the rotating of the outside, the accuracy of the clamping structure when the clamping structure is opened and closed can be ensured through the matching accuracy of the gear and the rack, thereby the clamping structure can be ensured not to hurt the baby, and the rack passes through fixed knot constructs carries out spacing fixed, can also prevent the phenomenon that the slippage appears in the hand when the centre gripping.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the obstetric forceps for obstetrics and gynecology department provided by the present invention;

FIG. 2 is a schematic view of the connection structure of the adjustment structure and the fixing structure shown in FIG. 1;

fig. 3 is an enlarged view of the portion a shown in fig. 2.

Reference numbers in the figures: 1. handle, 2, clamping structure, 21, bull stick, 22, splint, 23, rubber sleeve, 24, sucking disc, 3, extending structure, 31, slider, 32, connecting rod, 33, fixed cover, 4, regulation structure, 41, rack, 42, turn-knob, 43, gear, 5, fixed knot construct, 51, locking screw, 52, rubber pad, 53, spacing tooth.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of the obstetric forceps for obstetrics and gynecology department of the present invention; FIG. 2 is a schematic view of the connection structure of the adjustment structure and the fixing structure shown in FIG. 1; fig. 3 is an enlarged view of the portion a shown in fig. 2. Novel obstetric forceps of gynaecology and obstetrics includes: handle 1, clamping structure 2, extending structure 3, fixed knot construct 5 and regulation structure 4, clamping structure 2 connect in handle 1, extending structure 3 connects handle 1 with clamping structure 2, fixed knot construct 5 connect in handle 1, regulation structure 4 connect in the inside of handle 1.

In a specific implementation process, as shown in fig. 1, 2 and 3, the adjusting structure 4 includes a rack 41, a knob 42 and a gear 43, the rack 41 is slidably connected to the inside of the handle 1, the gear 43 is rotatably connected to the inside of the handle 1, the gear 43 is engaged with the rack 41, the knob 42 is rotatably connected to the handle 1, and the knob 42 is fixed to the gear 43.

Referring to fig. 1, clamping structure 2 is equipped with two, two clamping structure 2 all includes bull stick 21, splint 22 and rubber sleeve 23, two bull stick 21 is symmetric distribution all rotate connect in handle 1, two arcs splint 22 is fixed in two respectively bull stick 21 deviates from the one end of handle 1, two rubber sleeve 23 cup joints in two respectively splint 22, through the setting of rubber sleeve 23 can prevent splint 22 directly contacts with the baby to prevent that baby's head is injured.

Referring to fig. 1, clamping structure 2 still includes sucking disc 24, loudspeaker form sucking disc 24 is equipped with a plurality ofly, and is a plurality of sucking disc 24 is latticed and is fixed in two respectively the one end that rubber sleeve 23 is relative, two the one end that rubber sleeve 23 is relative all is latticed and is fixed with sucking disc 24 to the phenomenon of slippage appears when the centre gripping baby head in the splint can be prevented.

Referring to fig. 1, the telescopic structure 3 includes a slider 31, a connecting rod 32 and a fixing sleeve 33, the slider 31 is slidably connected to the inside of the handle 1, the connecting rod 32 is provided with two, one end of the connecting rod 32 is connected to the slider 31, two, the other end of the connecting rod 32 is connected to the two rotating rods 21, so as to be able to control the opening and closing of the clamping plates 22 through the slider 31.

Referring to fig. 1, the two connecting rods 32 are rotatably connected to the sliding block 31, the two connecting rods 32 are rotatably connected to the two rotating rods 21, the sliding block 31 is fixedly connected to the rack 41, and the opening and closing of the two clamping plates 22 can be controlled by the sliding block 31.

Referring to fig. 1, 2 and 3, the fixing structure 5 includes a locking screw 51, a rubber pad 52 and a limiting tooth 53, the locking screw 51 is connected to the handle 1 in a threaded manner, the rubber pad 52 is glued to the locking screw 51, and the limiting tooth 53 is fixed to an end of the rubber pad 52 away from the locking screw 51, so that the locking screw 51 can limit and fix the rack 41.

Referring to fig. 2 and 3, the plurality of limiting teeth 53 are provided, the plurality of limiting teeth 53 with triangular cross sections are distributed in an annular array, and the friction force between the locking screw 51 and the rack 41 can be increased by the arrangement of the limiting teeth 53, so that the locking screw 51 can be better fixed to the rack 41.

The utility model provides a novel obstetric forceps's of gynaecology and obstetrics theory of operation as follows:

when the utility model is used again, firstly the turning knob 42 is rotated to make the rack 41 drive two the splint 22 are closed, then two the splint 22 are stretched into the uterus of the pregnant woman to make two the splint 22 just can clamp the fetal head of the baby, two the rubber sleeve 23 is sleeved on the splint 22, through the arrangement of the rubber sleeve 23, the splint 22 can be prevented from directly contacting with the baby, thereby preventing the head of the baby from being injured, and the sucking discs 24 are fixed at the opposite ends of the two rubber sleeves 23 in a grid shape, thereby preventing the splint from slipping when clamping the head of the baby, then the turning knob 42 can be reversed, when the turning knob 42 is rotated, the rack 41 meshed with the turning knob can be driven to slide in the handle 1, when the rack 41 drives the sliding block 31 fixed with the rack 41 in the sliding process to stretch out in the handle 1, in the process that the sliding block 31 extends out, the connecting rod 32 can be driven to rotate together with the sliding block 31 and the rotating rods 21, the two rotating rods 21 can open the two clamping plates 22 under the pushing action of the two connecting rods 32, when the two clamping plates 22 just can clamp the head of an infant, the rotating knob 42 is rotated again, the two clamping plates 22 can be closed, the gear 43 is rotatably connected inside the handle 1, the gear 43 is meshed with the rack 41, the rack 41 can slide inside the handle 1 by rotating the rotating knob 42 externally, and the accuracy of the clamping structure 2 in opening and closing can be ensured through the matching accuracy of the gear 43 and the rack 41, so that the clamping structure 2 can be ensured not to hurt the infant, and the rack 41 is limited and fixed through the locking screw 51, and the phenomenon that the hand slips during clamping can be prevented.

the utility model provides a novel obstetric forceps for obstetrics and gynecology department, the clamping structure 2 can be opened and closed through the telescopic structure 3, thereby enabling the clamping structure 2 to take the baby which is difficult to produce from the uterus under the action of the telescopic structure 3, the rack 41 is connected with the handle 1 in the inner sliding way, the rack 41 is fixed with the telescopic structure 3, namely, the clamping structure 2 can be opened and closed through the sliding of the rack 41 in the handle 1, the gear 43 is connected with the handle 1 in the inner rotating way, the gear 43 is meshed with the rack 41, the rack 41 can be slid in the handle 1 through rotating the knob 42 in the outer rotating way, the precision of the clamping structure 2 when being opened and closed can be ensured through the matching precision of the gear 43 and the rack 41, thereby can ensure that clamping structure 2 can not harm the baby, just rack 41 carries out spacing fixed through fixed knot constructs 5, can also prevent the phenomenon that the slippage appears in the hand when the centre gripping.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a novel obstetric forceps of gynaecology and obstetrics which characterized in that includes:

a handle (1);

a clamping structure (2), the clamping structure (2) being connected to the handle (1);

the telescopic structure (3) is connected with the handle (1) and the clamping structure (2);

a fixed structure (5), said fixed structure (5) being connected to said handle (1);

adjust structure (4), adjust structure (4) connect in the inside of handle (1), adjust structure (4) including rack (41), turn round (42) and gear (43), rack (41) sliding connection in the inside of handle (1), gear (43) rotate connect in the inside of handle (1), just gear (43) with rack (41) meshing, turn round (42) rotate connect in handle (1), just turn round (42) with gear (43) are fixed.

2. The novel obstetric forceps for obstetrics and gynecology department according to claim 1, characterized in that two of the clamping structures (2) are provided, each of the two clamping structures (2) comprises a rotating rod (21), a clamping plate (22) and a rubber sleeve (23), the two rotating rods (21) are symmetrically distributed and rotatably connected to the handle (1), the two arc-shaped clamping plates (22) are respectively fixed at one ends of the two rotating rods (21) departing from the handle (1), and the two rubber sleeves (23) are respectively sleeved on the two clamping plates (22).

3. The novel obstetric forceps for obstetrics and gynecology department according to claim 2, characterized in that the holding structure (2) further comprises a plurality of suction cups (24), the trumpet-shaped suction cups (24) are provided, and the plurality of suction cups (24) are respectively fixed to the opposite ends of the two rubber sleeves (23) in a grid shape.

4. The novel obstetric forceps for obstetrics and gynecology department according to claim 2, characterized in that the telescopic structure (3) comprises a sliding block (31), a connecting rod (32) and a fixing sleeve (33), the sliding block (31) with a cuboid structure is slidably connected inside the handle (1), two connecting rods (32) are provided, one ends of the two connecting rods (32) are both connected to the sliding block (31), and the other ends of the two connecting rods (32) are respectively connected to the two rotating rods (21).

5. The novel obstetric forceps for obstetrics and gynecology department according to claim 4, characterized in that, the two connecting rods (32) are rotatably connected with the sliding block (31), the two connecting rods (32) are respectively rotatably connected with the two rotating rods (21), and the sliding block (31) is fixedly connected with the rack (41).

6. The novel obstetric forceps for obstetrics and gynecology department according to claim 1, characterized in that the fixing structure (5) comprises a locking screw (51), a rubber pad (52) and a limiting tooth (53), wherein the locking screw (51) is in threaded connection with the handle (1), the rubber pad (52) is glued to the locking screw (51), and the limiting tooth (53) is fixed at one end of the rubber pad (52) departing from the locking screw (51).

7. The novel obstetric forceps for obstetrics and gynecology department of claim 6, characterized in that the plurality of limiting teeth (53) are arranged, and the plurality of limiting teeth (53) with triangular cross sections are distributed in an annular array.