CN215606160U

CN215606160U - Obstetric department is clinical with first position midwifery ware convenient to location

Info

Publication number: CN215606160U
Application number: CN202122209369.1U
Authority: CN
Inventors: 曲新华; 曲春华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-25
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a head position obstetric apparatus convenient for positioning for obstetrical clinical use, which comprises a sucker, wherein one end of the sucker is provided with a negative pressure cylinder, the outer sides of the negative pressure cylinder and one end close to the sucker are symmetrically provided with support rods, and one end of each support rod far away from the negative pressure cylinder is movably connected with one side of the middle part of an expansion sheet; one end of the expansion sheet is provided with a movable sleeve, one side of the movable sleeve is sleeved with a spring, and one side of the movable sleeve, which is far away from the spring, is provided with an adjusting mechanism; a piston is arranged at one end inside the negative pressure cylinder, a piston rod is arranged at one end of the piston, an adjusting rod is arranged at one end, far away from the piston, of the piston rod, a sliding groove matched with the adjusting rod is formed in one end, far away from the sucker, of the negative pressure cylinder, and a rotating mechanism is arranged at one end, far away from the sucker, of the negative pressure cylinder. Has the advantages that: not only can realize the expansion, the contraction and the positioning of the expansion piece, but also can realize the free switching of the fixed connection or the rotary connection between the fixed column and the handle, thereby better meeting the midwifery requirement of medical staff.

Description

Obstetric department is clinical with first position midwifery ware convenient to location

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a head position midwifery device convenient for positioning and used for obstetrical department clinic.

Background

The obstetrical department is a department for diagnosing and treating all physiological, psychological and pathological changes of women during pregnancy, childbirth and puerperium, is a department for assisting birth of new life, is set in various hospitals, and is often assisted by midwifery instruments such as midwifery forceps, dilators and the like during the obstetrical operation.

Patent No. CN201870704U discloses a head position midwifery ware for obstetrical department, including sucking disc, sleeve, piston, pull pole, sliding sleeve, expansion piece, supporting spring, stop nut, it has solved the midwifery device effectively and has caused the problem of damage and intracranial hemorrhage to fetal head easily in the midwifery operation, however, this obstetrical department's midwifery ware, it is not good to have the expansion effect, holds baby's head to and carry out the not good shortcoming of head midwifery auxiliary effect, can not satisfy the midwifery demand in the obstetrical department well.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides a head position midwifery device convenient for positioning for obstetrical clinical use, so as to overcome the technical problems in the prior related art.

Therefore, the utility model adopts the following specific technical scheme:

a head position obstetric apparatus convenient for positioning for obstetrical clinical use comprises a sucker, wherein one end of the sucker is provided with a negative pressure cylinder, the outer sides of one ends of the negative pressure cylinder, which are close to the sucker, are symmetrically provided with support rods, the support rods are movably connected with the negative pressure cylinder, and one end of each support rod, which is far away from the negative pressure cylinder, is movably connected with one side of the middle part of an expansion sheet; one end of the expansion sheet, which is far away from the sucker, is provided with a movable sleeve, one side of the movable sleeve, which is positioned outside the negative pressure cylinder, is sleeved with a spring, one end of the spring, which is far away from the movable sleeve, is fixedly connected with the negative pressure cylinder through a fixing ring, and one side of the movable sleeve, which is far away from the spring, is provided with an adjusting mechanism; a piston is arranged at one end inside the negative pressure cylinder, a piston rod is arranged at one end of the piston, an adjusting rod is arranged at one end, far away from the piston, of the piston rod, a sliding groove matched with the adjusting rod is formed in one end, far away from the sucker, of the negative pressure cylinder, and a rotating mechanism is arranged at one end, far away from the sucker, of the negative pressure cylinder. One side of the movable sleeve is symmetrically provided with grooves matched with the expansion sheet; the adjusting rod and the piston rod are vertically arranged, and two ends of the adjusting rod extend to the outer side of the sliding groove.

Furthermore, in order to realize the expansion and contraction of the expansion piece and the positioning of the expansion piece, the adjusting mechanism comprises a rotating sleeve sleeved outside the negative pressure cylinder, and the rotating sleeve is connected with the negative pressure cylinder through threads; one end of the rotating sleeve, which is close to the spring, is provided with a T-shaped groove, a rotating ring matched with the T-shaped groove is arranged in the T-shaped groove, and one side of the rotating ring is fixedly connected with one side of the movable sleeve.

Furthermore, in order to enable medical staff to freely adjust the fixed connection and the rotary connection between the fixed column and the hand pinch handle according to the use requirements and better meet the delivery assistance requirements of the medical staff, the rotating mechanism comprises the fixed column arranged at one end of the negative pressure cylinder, and the hand pinch handle matched with the fixed column is sleeved on the outer side of the fixed column; the one end that the hand held between the fingers the handle is provided with gear one, the fixed cover in the one end outside of fixed column be equipped with gear one matched with gear two, the other end outside movable cover of fixed column is equipped with the adjustable ring, and passes through threaded connection between adjustable ring and the fixed column. The internal diameter that the handle was held between the fingers to the hand is greater than the external diameter of fixed column, and the middle part outside of fixed column is fixed to be provided with the spacing ring, and the inner wall that the handle was held between the fingers to the hand seted up with spacing ring matched with spacing groove.

The utility model has the beneficial effects that:

1) the expansion piece can be unfolded, contracted and positioned under the action of the adjusting mechanism by matching the adjusting mechanism with the rotating mechanism, and free switching between the fixed column and the handle in fixed or rotating connection can be realized under the action of the rotating mechanism, so that the midwifery requirement of medical staff can be better met.

2) Through being provided with adjustment mechanism for medical staff only need rotate the cover alright drive the movable sleeve under the effect of screw thread and remove, thereby can realize the expansion and the shrink of expansion piece, and can realize the location of expansion piece effectively under the effect of screw thread, thereby can satisfy in medical staff's practise midwifery demand better.

3) Through being provided with slewing mechanism for medical staff only need rotatory adjustable ring alright drive its self under threaded effect and remove, thereby can be under the effect of gear one, gear two and adjustable ring realize holding between the fingers the fixed column and hand and be connected and rotate between the handle, thereby make medical staff can according to the user demand hold between the fixed connection of the handle and rotate at the fixed column and hand and carry out the free regulation, and then can satisfy in medical staff's practise midwifery demand better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is one of the schematic structural views of a convenient-to-position obstetric apparatus for obstetrical clinical use according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

FIG. 3 is a second schematic view of a convenient-to-position obstetric apparatus for clinical obstetrics in obstetrics according to the embodiment of the present invention;

FIG. 4 is a cross-sectional view of a negative pressure cartridge in an obstetric apparatus for clinical cephalic positioning that facilitates positioning in accordance with embodiments of the present invention;

FIG. 5 is an enlarged view of a portion of the structure at B in FIG. 3;

FIG. 6 is a schematic view of a second gear of the obstetric apparatus for clinical head position convenient for positioning according to the embodiment of the utility model;

fig. 7 is a schematic view of the structure of an adjusting ring in an obstetric apparatus for clinical head position convenient for positioning according to an embodiment of the utility model.

In the figure:

1. a suction cup; 2. a negative pressure cylinder; 3. a support bar; 4. an expansion sheet; 5. a movable sleeve; 6. a spring; 7. a fixing ring; 8. a piston; 9. a piston rod; 10. adjusting a rod; 11. a sliding groove; 12. a groove; 13. rotating the sleeve; 14. a T-shaped slot; 15. a rotating ring; 16. fixing a column; 17. the handle is pinched by hand; 18. a limiting ring; 19. a limiting groove; 20. a first gear; 21. a second gear; 22. an adjusting ring.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the utility model, a head position midwife for obstetrical clinical use, which is convenient to position, is provided.

The utility model will be further described with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-7, according to an embodiment of the utility model, the obstetric apparatus for clinical head position for obstetrical department convenient to position comprises a suction cup 1, one end of the suction cup 1 is provided with a negative pressure cylinder 2, the outer side of one end of the negative pressure cylinder 2 close to the suction cup 1 is symmetrically provided with a support rod 3, the support rod 3 is movably connected with the negative pressure cylinder 2, and one end of the support rod 3 far away from the negative pressure cylinder 2 is movably connected with one side of the middle part of an expansion sheet 4; one end of the expansion sheet 4, which is far away from the sucker 1, is provided with a movable sleeve 5, one side of the movable sleeve 5 is symmetrically provided with grooves 12 matched with the expansion sheet 4, one side of the movable sleeve 5, which is positioned at the outer side of the negative pressure barrel 2, is sleeved with a spring 6, one end of the spring 6, which is far away from the movable sleeve 5, is fixedly connected with the negative pressure barrel 2 through a fixing ring 7, and one side of the movable sleeve 5, which is far away from the spring 6, is provided with an adjusting mechanism; the inside one end of negative pressure section of thick bamboo 2 is provided with piston 8, and the one end of piston 8 is provided with piston rod 9, and the one end that piston 8 was kept away from to piston rod 9 is provided with adjusts the pole 10, adjusts for setting perpendicularly between pole 10 and the piston rod 9, and the both ends of adjusting pole 10 all extend to the outside of sliding tray 11, and negative pressure section of thick bamboo 2 keeps away from the one end of sucking disc 1 and seted up and adjust pole 10 matched with sliding tray 11, and the one end that sucking disc 1 was kept away from to negative pressure section of thick bamboo 2 is provided with slewing mechanism.

By means of the technical scheme, the expansion piece 4 can be unfolded, contracted and positioned under the action of the adjusting mechanism through the matching use of the adjusting mechanism and the rotating mechanism, and free switching of fixed connection or rotating connection between the fixed column 16 and the handle 17 can be realized under the action of the rotating mechanism, so that the midwifery requirement of medical staff can be better met.

In one embodiment, the adjusting mechanism comprises a rotating sleeve 13 sleeved outside the negative pressure cylinder 2, and the rotating sleeve 13 is connected with the negative pressure cylinder 2 through threads; one end of the rotating sleeve 13 close to the spring 6 is provided with a T-shaped groove 14, a rotating ring 15 matched with the T-shaped groove 14 is arranged inside the T-shaped groove 14, and one side of the rotating ring 15 is fixedly connected with one side of the movable sleeve 5. Through being provided with adjustment mechanism for medical staff only need rotate the cover 13 alright drive the movable sleeve 5 under the effect of screw thread and remove, thereby can realize expansion and the shrink of expansion piece 4, and can realize the location of expansion piece 4 effectively under the effect of screw thread, thereby can satisfy in medical staff's practise midwifery demand better.

In one embodiment, the rotating mechanism comprises a fixed column 16 installed at one end of the negative pressure cylinder 2, a hand pinch handle 17 matched with the fixed column 16 is sleeved on the outer side of the fixed column 16, the inner diameter of the hand pinch handle 17 is larger than the outer diameter of the fixed column 16, a limit ring 18 is fixedly arranged on the outer side of the middle of the fixed column 16, a limit groove 19 matched with the limit ring 18 is formed in the inner wall of the hand pinch handle 17, the height of the limit groove 19 is larger than that of the limit ring 18, a first gear 20 is arranged at one end of the hand pinch handle 17, a second gear 21 matched with the first gear 20 is fixedly sleeved on the outer side of one end of the fixed column 16, an adjusting ring 22 is movably sleeved on the outer side of the other end of the fixed column 16, and the adjusting ring 22 is connected with the fixed column 16 through threads. Through being provided with slewing mechanism for medical staff only need rotatory adjustable ring 22 alright drive itself under the effect of screw and remove, thereby can realize holding between the fingers being connected and rotating between handle 17 to fixed column 16 and hand under the effect of gear 20, gear two 21 and adjustable ring 22, thereby make medical staff can be according to the user demand at fixed column 16 and the hand fixed connection who holds between the fingers handle 17 and rotate and carry out free regulation between being connected, and then can satisfy in medical staff's practise midwifery demand better.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, medical staff can drive the rotating sleeve 13 to move towards the right side under the action of the threads only by rotating the rotating sleeve, so that the rotating ring 15 can drive the movable sleeve 5 to move towards the right, the expansion piece 4 can be unfolded under the action of the supporting rod 3, the positioning of the expansion piece 4 can be effectively realized under the action of the threads, and then the negative pressure can be generated by pulling the adjusting rod 10 towards the left side, so that the sucker 1 can suck the head of a baby; when the negative pressure cylinder 2 needs to be rotated, the adjustment ring 22 only needs to be rotated to drive the adjustment ring to move left under the action of the threads, so that the adjustment ring 22 and the handle 17 are separated, then the handle 17 can be driven to move to the left, the first gear 20 and the second gear 21 are separated, the limit between the handle 17 and the fixed column 16 is relieved, and the fixed column 16 can be rotated to drive the negative pressure cylinder 2 and the sucker 1 to rotate, so that the delivery assistance of the baby can be better realized.

In summary, according to the above technical solution of the present invention, through the cooperation of the adjusting mechanism and the rotating mechanism, not only the expansion, contraction and positioning of the expansion piece 4 can be realized under the action of the adjusting mechanism, but also the free switching between the fixed column 16 and the handle 17 can be realized under the action of the rotating mechanism, so as to better meet the midwifery requirement of the medical staff.

In addition, through being provided with adjustment mechanism for medical staff only need rotate the cover 13 alright drive the movable sleeve 5 under the effect of screw thread and remove, thereby can realize the expansion and the shrink of expansion piece 4, and can realize the location of expansion piece 4 effectively under the effect of screw thread, thereby can satisfy in medical staff's practise midwifery demand better.

In addition, through being provided with slewing mechanism for medical staff only need rotatory adjustable ring 22 alright drive itself under the effect of screw and remove, thereby can realize holding between the fingers being connected and rotating between handle 17 to fixed column 16 and hand under the effect of gear 20, gear two 21 and adjustable ring 22, thereby make medical staff can be according to the user demand at fixed column 16 and the fixed connection that the handle 17 was held between the fingers with the hand and rotate and freely adjust between being connected, and then can satisfy in medical staff's practise midwifery demand better.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The obstetric apparatus comprises a sucker (1), wherein one end of the sucker (1) is provided with a negative pressure cylinder (2), and is characterized in that supporting rods (3) are symmetrically arranged at the outer side of one end, close to the sucker (1), of the negative pressure cylinder (2), the supporting rods (3) are movably connected with the negative pressure cylinder (2), and one end, far away from the negative pressure cylinder (2), of each supporting rod (3) is movably connected with one side of the middle part of an expansion sheet (4);

one end, far away from the sucker (1), of the expansion sheet (4) is provided with a movable sleeve (5), a spring (6) is sleeved on one side of the movable sleeve (5) and on the outer side of the negative pressure cylinder (2), one end, far away from the movable sleeve (5), of the spring (6) is fixedly connected with the negative pressure cylinder (2) through a fixing ring (7), and one side, far away from the spring (6), of the movable sleeve (5) is provided with an adjusting mechanism;

the inside one end of a negative pressure section of thick bamboo (2) is provided with piston (8), the one end of piston (8) is provided with piston rod (9), keep away from piston rod (9) the one end of piston (8) is provided with adjusts pole (10), just keep away from a negative pressure section of thick bamboo (2) the one end of sucking disc (1) seted up with adjust pole (10) matched with sliding tray (11), keep away from a negative pressure section of thick bamboo (2) the one end of sucking disc (1) is provided with slewing mechanism.

2. The obstetric apparatus for obstetrical clinical use convenient to position according to claim 1, characterized in that one side of the movable sleeve (5) is symmetrically provided with grooves (12) matched with the expansion sheet (4).

3. The obstetric apparatus for obstetrical clinical use convenient to locate according to claim 1, characterized in that said adjusting mechanism comprises a rotary sleeve (13) sleeved outside said negative pressure cylinder (2), and said rotary sleeve (13) is connected with said negative pressure cylinder (2) by screw thread;

the rotating sleeve (13) is close to one end of the spring (6) and is provided with a T-shaped groove (14), a rotating ring (15) matched with the T-shaped groove is arranged inside the T-shaped groove (14), and one side of the rotating ring (15) is fixedly connected with one side of the movable sleeve (5).

4. An obstetric apparatus for obstetric clinical use with convenient positioning according to claim 1, characterized in that the adjusting rod (10) is vertically disposed with the piston rod (9), and both ends of the adjusting rod (10) extend to the outside of the sliding groove (11).

5. The obstetric apparatus for obstetrical clinical use convenient to locate as claimed in claim 1, wherein said rotating mechanism comprises a fixed column (16) mounted at one end of said negative pressure cylinder (2), and a handle (17) matched with said fixed column (16) is sleeved on the outer side of said fixed column (16);

one end of the hand-held handle (17) is provided with a first gear (20), the outer side of one end of the fixed column (16) is fixedly sleeved with a second gear (21) matched with the first gear (20), the outer side of the other end of the fixed column (16) is movably sleeved with an adjusting ring (22), and the adjusting ring (22) is connected with the fixed column (16) through threads.

6. The obstetric apparatus for obstetrical clinical use with convenient positioning as claimed in claim 5, wherein the inner diameter of the handle grip (17) is larger than the outer diameter of the fixing column (16), a limiting ring (18) is fixedly arranged on the outer side of the middle of the fixing column (16), and a limiting groove (19) matched with the limiting ring (18) is formed on the inner wall of the handle grip (17).