CN215425011U

CN215425011U - Obstetric device for obstetrics and gynecology department

Info

Publication number: CN215425011U
Application number: CN202120698284.1U
Authority: CN
Inventors: 张贤; 高金玲; 伍东红; 靳利平; 渠利霞; 尚新丽; 周芹; 张新慧
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2022-01-07
Anticipated expiration: 2031-04-07

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a obstetric device for obstetrics and gynecology department, which comprises a fixing mechanism, wherein an air supply mechanism and a sucker are respectively arranged at two ends of the fixing mechanism; only need twist the screw rod when later stage dismantles the sucking disc and change, remove the clamp plate to the extrusion of elastic ferrule, later with the sucking disc pulling for receive the extrusion to drive compression spring shrink when guide block and fixed establishment's inner wall contact and remove spacing to the sheathed tube, make the fixing base deviate from fixed establishment's inboard and can realize dismantling the sucking disc, make fixed establishment and sucking disc behind the components of a whole that can function independently more convenient in medical personnel's cleaning and disinfection, thereby guaranteed the cleanliness factor and improved the convenience.

Description

Obstetric device for obstetrics and gynecology department

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a delivery assisting device for obstetrics and gynecology department.

Background

Natural delivery refers to the process that the fetus is delivered through the vagina, can not cause the wound and leave the scar at the lying-in woman belly, also can not harm the uterus, and the lying-in woman resumes soon postpartum, just can resume physical power in the very short time after the delivery is finished and move about, and because the difference of lying-in woman physique, the painful degree and the smooth degree of many lying-in women in the childbirth in-process are also different, in order to make the fetus can be delivered smoothly, the doctor can adopt the practise midwifery equipment to assist the lying-in woman to give birth.

The sucking disc, casing and the air feed subassembly of current practise midwifery sucking disc ware formula structure as an organic whole usually, and after practise midwifery sucking disc ware practise midwifery and use, some secretion can be remained on its sucking disc surface, because its sucking disc head is not convenient for carry out the split, the secretion is persist in the crack between sucking disc and the ware body very easily for the sterile cleanliness factor of clearance can directly receive the influence.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a midwifery device for obstetrics and gynecology department.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gynaecology and obstetrics is with practising midwifery device, includes fixed establishment, fixed establishment's both ends are equipped with air feed mechanism and sucking disc respectively, fixed establishment fixedly connected with connecting pipe, two elasticity clamp splice that are the symmetric distribution of connecting pipe fixedly connected with, the sucking disc with fixed establishment sliding connection, the one end fixedly connected with sleeve pipe of sucking disc, the sheathed tube inboard is equipped with the elasticity lasso, two fixing bases that are the symmetric distribution of sheathed tube one end fixedly connected with, the inboard sliding connection of fixing base has the slider, the slider is located the one end fixedly connected with guide block in the fixing base outside, the equal fixedly connected with support in fixed establishment's outer wall both sides, the inboard rotation of support is connected with the screw rod, the screw rod is close to sheathed tube one end fixedly connected with clamp plate.

Preferably, the connection tube is located inside the casing tube, and the connection tube is slidably connected to the casing tube.

Preferably, the delivery assisting device for obstetrics and gynecology department of the utility model is characterized in that the inner side of the fixed seat is fixedly connected with a compression spring, and the sliding block is fixedly connected with the compression spring.

Preferably, the support is provided with a thread groove, and the screw rod penetrates through the thread groove and is in threaded connection with the thread groove.

Preferably, the sidewall of the pressing plate close to the sleeve is provided with a knurling pattern.

Preferably, the elastic clamping block and the elastic ferrule are made of rubber materials.

As the preferable delivery assisting device for the obstetrics and gynecology department, the guide block is spherical.

Compared with the prior art, the utility model has the beneficial effects that:

only need twist the screw rod when this scheme later stage is dismantled the sucking disc and change, remove the clamp plate to the extrusion of elastic ferrule, later stimulate the sucking disc, receive the extrusion during guide block and fixed establishment's the inner wall contact and drive compression spring shrink and remove spacing to the sheathed tube, make the fixing base deviate from fixed establishment's inboard and can realize dismantling the sucking disc, make fixed establishment and sucking disc after the components of a whole that can function independently more convenient in medical personnel's cleaning and disinfection, thereby guaranteed the cleanliness factor and improved the convenience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the construction of the sleeve and the elastic ferrule of the present invention;

fig. 4 is a schematic structural diagram of the fixing seat, the sliding block and the guide block in the utility model.

In the figure: 1. an air supply mechanism; 2. a fixing mechanism; 21. a connecting pipe; 211. an elastic clamping block; 3. a suction cup; 31. a sleeve; 32. an elastic ferrule; 4. a fixed seat; 41. a slider; 411. a compression spring; 42. a guide block; 5. a support; 501. a thread groove; 51. a screw; 52. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a obstetric apparatus for obstetrics and gynecology department, including a fixing mechanism 2, a gas supply mechanism 1 and a suction cup 3 are respectively disposed at two ends of the fixing mechanism 2, the fixing mechanism 2 is fixedly connected with a connecting pipe 21, the connecting pipe 21 is fixedly connected with two elastic clamping blocks 211 which are symmetrically distributed, the suction cup 3 is slidably connected with the fixing mechanism 2, one end of the suction cup 3 is fixedly connected with a sleeve 31, an elastic ferrule 32 is disposed at the inner side of the sleeve 31, one end of the sleeve 31 is fixedly connected with two fixing bases 4 which are symmetrically distributed, the inner side of each fixing base 4 is slidably connected with a slide block 41, one end of each slide block 41 which is located at the outer side of each fixing base 4 is fixedly connected with a guide block 42, two sides of the outer wall of the fixing mechanism 2 are fixedly connected with a support 5, the inner side of each support 5 is rotatably connected with a screw 51, and one end of each screw 51 which is close to the sleeve 31 is fixedly connected with a pressing plate 52.

In this embodiment: the air supply mechanism 1 is an existing air supply structure of the midwifery sucker, mainly comprising an air pump, a tension spring and a piston cylinder, the fixing mechanism 2 is an existing subject for bearing the air supply structure, the working principle of the scheme for inflating and deflating the sucker through the air supply mechanism 1 is the prior art, and is not repeated herein, when the sucker 3 is installed, the connecting pipe 21 enters the sleeve 31 by inserting the sleeve 31 into the inner side of the fixing mechanism 2, at the moment, the guide block 42 is contacted with the inner wall of the opening end of the fixing mechanism 2, the sliding block 41 slides towards the inner side of the fixed seat 4 through the guidance of the guide block 42, at the moment, the compression spring 411 is extruded and contracted until the fixed seat 4 enters the inner side of the fixing mechanism 2, the compression spring 411 extends to drive the sliding block 41 to push the guide block 42, and the quick primary positioning of the sucker 3 and the fixing mechanism 2 is realized through the clamping limit of the guide block 42, then, by screwing the screw 51, under the influence of the thread groove 501, the pressing plate 52 presses the elastic ferrule 32 to contact the elastic clamping block 211, so as to realize the fastening and positioning between the sleeve 31 and the connecting pipe 21, ensure the clamping stability between the suction cup 3 and the fixing mechanism 2, when the suction cup 3 is disassembled at a later stage, an operator only needs to screw the screw 51 to release the pressing of the pressing plate 52 on the elastic ferrule 32, and then pulls the suction cup 3, so that the guide block 42 is pressed when contacting the inner wall of the fixing mechanism 2, the slide block 41 slides towards the inner side of the fixed seat 4 to press the compression spring 411 to contract the compression spring 411, the limit on the sleeve 31 is released, the fixed seat 4 is separated from the inner side of the fixing mechanism 2 to realize the removal of the sucker 3, the fixing mechanism 2 and the sucker 3 which are separated are more convenient for cleaning and disinfection of medical personnel, so that cleanliness is guaranteed and convenience is improved.

In an alternative embodiment, the connection tube 21 is located inside the sleeve 31, and the connection tube 21 is slidably connected with the sleeve 31.

In this embodiment: the connecting pipe 21 and the sleeve 31 are clamped to play a connecting role when the air supply mechanism 1 pumps and supplies air to the suction cup 3.

In an alternative embodiment, a compression spring 411 is fixedly connected to the inner side of the fixed seat 4, and the slider 41 is fixedly connected with the compression spring 411.

In this embodiment: when installing suction disc 3, make connecting pipe 21 get into sleeve pipe 31 through the inboard with sleeve pipe 31 insert fixed establishment 2, guide block 42 and fixed establishment 2's the open end inner wall contact this moment, through the direction of guide block 42, make slider 41 slide to the inboard of fixing base 4, compression spring 411 receives the extrusion and contracts this moment, after fixing base 4 got into fixed establishment 2's the inboard, compression spring 411 extends and drives slider 41 and promote guide block 42, the quick preliminary positioning of suction disc 3 and fixed establishment 2 is realized to the block through guide block 42.

In an alternative embodiment, the bracket 5 is provided with a threaded groove 501, and the screw 51 penetrates through the threaded groove 501 and is in threaded connection with the threaded groove 501.

In this embodiment: the pressing plate 52 presses the elastic ferrule 32 to contact the elastic clamping block 211 by screwing the screw 51, so that the contact surface between the elastic ferrule 32 and the elastic clamping block 211 is increased, and the fastening and the positioning between the sleeve 31 and the connecting pipe 21 are realized.

In an alternative embodiment, the platen 52 is knurled on a side wall adjacent the sleeve 31.

In this embodiment: the knurling is arranged to increase the friction between the pressing plate 52 and the elastic clamping blocks 211 to achieve the anti-slip effect, so that the stability of the pressing plate 52 after the elastic ferrule 32 is extruded is increased.

In an alternative embodiment, the resilient clamp 211 and the resilient collar 32 are made of rubber.

In this embodiment: the elastic clamping block 211 and the elastic ferrule 32 made of rubber have elasticity, and after the elastic ferrule 32 is extruded by the pressing plate 52 to be in contact with the elastic clamping block 211, the locking effect of clamping connection between the connecting pipe 21 and the sleeve pipe 31 is achieved, and the use stability after installation is improved.

In an alternative embodiment, the guide block 42 is spherical.

In this embodiment: the spherical guide block 42 has an arc surface, and plays a role in guiding the sleeve 31 when inserted into the fixing mechanism 2, so that the contact resistance between the sleeve 31 and the inner wall of the fixing mechanism 2 during insertion is reduced, and the sleeve 31 and the fixing mechanism 2 can be positioned by an operator more conveniently.

The working principle and the using process of the utility model are as follows: when the sucker 3 is disassembled, an operator only needs to twist the screw rod 51 to relieve the extrusion of the pressing plate 52 on the elastic ferrule 32, then pulls the sucker 3, so that the guide block 42 is extruded when contacting with the inner wall of the fixing mechanism 2, the slide block 41 slides towards the inner side of the fixing seat 4 to extrude the compression spring 411 to contract the compression spring 411, the limit on the sleeve 31 is relieved, the fixing seat 4 is separated from the inner side of the fixing mechanism 2 to realize the disassembly of the sucker 3, the fixing mechanism 2 and the sucker 3 after being separated are more convenient for the cleaning and disinfection of medical personnel, thereby ensuring the cleanliness and improving the convenience, when the sucker 3 is re-assembled after the completion of the cleaning, the sleeve 31 is inserted into the inner side of the fixing mechanism 2 to enable the connecting pipe 21 to enter the sleeve 31, at the moment, the guide block 42 contacts with the inner wall of the opening end of the fixing mechanism 2, and the guide of the guide block 42, make slider 41 slide to fixing base 4's inboard, compression spring 411 receives the extrusion and contracts this moment, get into behind fixing base 4 the inside of fixed establishment 2, compression spring 411 extends and drives slider 41 and promote guide block 42, the quick preliminary location of sucking disc 3 and fixed establishment 2 is realized to the block through guide block 42 spacing, later make clamp plate 52 extrude elasticity lasso 32 and elasticity clamp splice 211 contact through twisting change screw 51, realize the fastening location between sleeve pipe 31 and the connecting pipe 21, guarantee the joint stability between sucking disc 3 and the fixed establishment 2, and installation easy operation, the convenience has effectively been increased.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a gynaecology and obstetrics is with practise midwifery device, includes fixed establishment (2), the both ends of fixed establishment (2) are equipped with air feed mechanism (1) and sucking disc (3) respectively, its characterized in that: the fixing mechanism (2) is fixedly connected with a connecting pipe (21), the connecting pipe (21) is fixedly connected with two elastic clamping blocks (211) which are symmetrically distributed, the sucker (3) is connected with the fixing mechanism (2) in a sliding way, one end of the sucker (3) is fixedly connected with a sleeve (31), an elastic ferrule (32) is arranged on the inner side of the sleeve (31), one end of the sleeve (31) is fixedly connected with two fixed seats (4) which are symmetrically distributed, the inner side of the fixed seat (4) is connected with a sliding block (41) in a sliding way, one end of the sliding block (41) positioned at the outer side of the fixed seat (4) is fixedly connected with a guide block (42), both sides of the outer wall of the fixing mechanism (2) are fixedly connected with a bracket (5), the inner side of the support (5) is rotatably connected with a screw rod (51), and one end, close to the sleeve (31), of the screw rod (51) is fixedly connected with a pressing plate (52).

2. The obstetric apparatus for gynecology and obstetrics according to claim 1, wherein: the connecting pipe (21) is positioned on the inner side of the sleeve (31), and the connecting pipe (21) is connected with the sleeve (31) in a sliding manner.

3. The obstetric apparatus for gynecology and obstetrics according to claim 1, wherein: the inner side of the fixed seat (4) is fixedly connected with a compression spring (411), and the sliding block (41) is fixedly connected with the compression spring (411).

4. The obstetric apparatus for gynecology and obstetrics according to claim 1, wherein: the support (5) is provided with a thread groove (501), and the screw rod (51) penetrates through the thread groove (501) and is in threaded connection with the thread groove (501).

5. The obstetric apparatus for gynecology and obstetrics according to claim 1, wherein: the side wall of the pressing plate (52) close to the sleeve (31) is provided with knurling.

6. The obstetric apparatus for gynecology and obstetrics according to claim 1, wherein: the elastic clamping block (211) and the elastic ferrule (32) are both made of rubber materials.

7. The obstetric apparatus for gynecology and obstetrics according to claim 1, wherein: the guide block (42) is spherical.