CN219354116U - Obstetrical department takes over supplementary pincers - Google Patents

Abstract

The utility model discloses obstetric delivery auxiliary forceps, which comprise a body (1), wherein forceps arms (2) are rotatably arranged at the end parts of the body (1) through two sides of a fixed shaft, forceps blades (3) are arranged at the end parts of the forceps arms (2), a fixed handle (4) is arranged at the tail end of the body (1), a movable handle (5) is rotatably arranged on the fixed handle (4), and a thrust rod (6) is arranged at the upper end of the movable handle (5). The utility model can avoid the hands and arms of medical staff from shielding the sight, so that the medical staff can clearly observe the head position of the infant.

Description

Obstetrical department takes over supplementary pincers

Technical Field

The utility model relates to the field of obstetrical appliances, in particular to obstetric delivery auxiliary forceps.

Background

The obstetric forceps is a tool for midwifery and comprises a forceps handle, one end of the forceps handle is connected with a forceps arm, and the forceps arm is connected with forceps leaves which contact a fetus. At present, the use of the bi-leaf obstetric forceps is wider, for example, chinese patent publication No. CN111134809A discloses an obstetric forceps, which comprises a pair of forceps handles, wherein the inner side of any one of the forceps handles or the opposite side of the forceps handles is provided with a clamping sensing groove which is sunken towards the inner side of the forceps handle, and the clamping sensing groove is used for enabling fingers to sense the clamping force of the obstetric forceps after the fingers extend into the clamping sensing groove. When the obstetric forceps are used, one forceps blade is stretched into the vagina and is placed in place, the other forceps blade is stretched into the vagina and is placed in place, the forceps blade and the forceps She Gelong stretched into the vagina are hinged, the fetal head is clamped, the forceps handles are grasped, the fetus is pulled by using the pull handles on the two sides of the forceps handles, but the forceps handles and the forceps blades of the obstetric forceps are on the same plane, and when the obstetric forceps are used, the arms of medical staff can block the vision of the forceps blades, and sometimes the head position of a baby cannot be clearly observed.

Disclosure of Invention

The utility model aims to provide obstetric delivery auxiliary forceps. The utility model can avoid the hands and arms of medical staff from shielding the sight, so that the medical staff can clearly observe the head position of the infant.

The technical scheme of the utility model is as follows: the utility model provides an obstetrical department delivery auxiliary forceps, includes the body, and body tip rotates through the fixed axle both sides and is equipped with the tong arm, and the tip of tong arm is equipped with the pincers leaf, the body end be equipped with fixed handle, fixed handle is gone up to rotate and is equipped with the activity and is held, the upper end of activity is equipped with the distance rod, this in be equipped with the hollow tank, be equipped with the removal subassembly in the hollow tank, the one end of removal subassembly is contacted with the distance rod, the body is passed to the one end of removal subassembly, and the removal subassembly tip is connected with the inboard of tong arm through sliding construction.

Among the auxiliary forceps of obstetrical department delivery, the movable assembly including setting up the stock in the hollow tank, be equipped with the movable block on the stock, and the movable block sets up in the hollow tank, the cover has the spring on the stock, spring one end is inconsistent with the hollow tank inner wall, the other end of spring is inconsistent with movable block one side, the distance rod is inconsistent with the opposite side of movable block.

In the obstetric delivery auxiliary forceps, the sliding mechanism comprises a cross rod arranged at the end part of the long rod, T-shaped blocks are hinged to two ends of the cross rod, T-shaped grooves are formed in the inner sides of the forceps arms, and the T-shaped blocks are embedded in the T-shaped grooves.

In the obstetrical delivery auxiliary forceps, the body is provided with the reinforcing ribs at the upper part close to the hollow groove.

In the obstetric delivery auxiliary forceps, the outer side of the movable handle is of an arc-shaped surface structure.

Compared with the prior art, the utility model has the following advantages:

1. when the baby clamping device is used, the fixed handle and the movable handle are held, the movable handle is pressed, the movable handle rotates, the thrust rod at the upper end of the movable handle pushes the moving assembly to move, one end of the moving assembly is connected with the inner side of the clamp arm through the sliding structure, and the clamp blades at the two sides are opened in the process that the moving assembly moves towards the front end, so that the baby clamping device can clamp the head of a baby; compared with the conventional obstetric forceps with the forceps blades and the forceps handles transversely connected together, the forceps have the advantages that the holding part is improved to be of a gun-handle structure, so that when the forceps are held and used, the arms and other parts of medical staff are positioned at the lower part of the instrument, the forceps blades at the end parts cannot be blocked on the sight line, and the medical staff can clearly observe the position of the head of an infant.

2. The end part of the long rod adopts a sliding structure of a T-shaped block and a T-shaped groove, so that the opening and closing of the clamp blades at two sides are stably realized.

3. The body and be close to the upper portion of hollow groove and be equipped with the strengthening rib, effectively promote the structural strength of main part.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a mobile assembly;

fig. 3 is a schematic view of a sliding structure.

Description of the marks in the accompanying drawings: the novel clamping device comprises a 1-body, a 2-clamp arm, a 3-clamp blade, a 4-fixed handle, a 5-movable handle, a 6-thrust rod, a 7-hollow groove, an 8-moving assembly, a 9-long rod, a 10-moving block, an 11-spring, a 12-cross rod, a 13-T-shaped block, a 14-T-shaped groove and 15-reinforcing ribs.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples: the utility model provides an obstetrical department delivery auxiliary forceps, includes body 1, and body 1 tip rotates through the fixed axle both sides and is equipped with pincers arm 2, as shown in figure 1, and the fixed axle sets up on the platform of body front end, and pincers arm rotates round the fixed axle, and the tip of pincers arm 2 is equipped with pincers leaf 3, body 1 end be equipped with fixed handle 4, fixed handle 4 is gone up to rotate and is equipped with movable handle 5, the upper end of movable handle 5 is equipped with distance rod 6, body 1 in be equipped with hollow tank 7, be equipped with movable assembly 8 in the hollow tank 7, movable assembly 8's one end is inconsistent with distance rod 6, and body 1 is passed to movable assembly 8's one end, and movable assembly 8 tip is connected with pincers arm 2's inboard through sliding structure. The outer side of the movable handle 5 is of an arc-shaped surface structure, so that the holding feeling is improved, and the movable handle is convenient to press.

The moving assembly 8 comprises a long rod 9 arranged in the hollow groove 7, as shown in the attached drawing 2, a moving block 10 is arranged on the long rod 9, the moving block and the long rod are in a fixed state, the moving block 10 is arranged in the hollow groove 7, a spring 11 is sleeved on the long rod 9, one end of the spring 11 is in contact with the inner wall of the hollow groove 7, the other end of the spring 11 is in contact with one side of the moving block 10, and the thrust rod 6 is in contact with the other side of the moving block 10. The long rod penetrates through the main body, part of the rod section is arranged in the hollow groove, and the height of the moving block is communicated with the height in the hollow groove, so that the moving block can stably move when moving. The body 1 and be close to the upper portion of hollow 7 be equipped with strengthening rib 15, effectively promote the structural strength of main part.

The sliding mechanism comprises a cross rod 12 arranged at the end part of the long rod 9, as shown in figure 3, T-shaped blocks 13 are hinged at two ends of the cross rod 12, T-shaped grooves 14 are formed in the inner sides of the clamp arms 2, and the T-shaped blocks 13 are embedded in the T-shaped grooves 14. The end part of the long rod adopts a sliding structure of the T-shaped block and the T-shaped groove, so that the opening and closing of the clamp leaves at the two sides are stably realized, and the T-shaped block is connected with the end part of the cross rod in a hinged mode, so that interference between the parts does not exist.

The working principle of the utility model is as follows: when the baby infant clamping device is used, the fixed handle and the movable handle are held, the movable handle is pressed, the movable handle rotates, the thrust rod at the upper end of the movable handle pushes the moving assembly to move, one end of the moving assembly is connected with the inner side of the clamp arm through the sliding structure, and in the process that the moving assembly moves towards the front end, the clamp blades at the two sides are opened, so that the head of a baby can be clamped; compared with the conventional obstetric forceps with the forceps blades and the forceps handles transversely connected together, the utility model improves the holding part to be changed into a gun handle type structure, so that the parts such as arms and the like of medical staff can not cause shielding on the sight line of the forceps blades at the end parts when the forceps are held, and the medical staff can clearly observe the head position of an infant.

Claims (5)

1. The utility model provides an auxiliary forceps for obstetrical department delivery, includes body (1), and body (1) tip rotates through the fixed axle both sides and is equipped with tong arm (2), and the tip of tong arm (2) is equipped with tong leaf (3), its characterized in that: the body (1) terminal be equipped with fixed handle (4), fixed handle (4) are gone up to rotate and are equipped with activity handle (5), the upper end of activity handle (5) is equipped with distance rod (6), body (1) in be equipped with hollow tank (7), be equipped with in hollow tank (7) and remove subassembly (8), the one end of removing subassembly (8) is inconsistent with distance rod (6), the one end of removing subassembly (8) passes body (1), and the tip of removing subassembly (8) is connected with the inboard of tong arm (2) through sliding construction.

2. Obstetric delivery auxiliary forceps according to claim 1, characterized in that: the movable assembly (8) comprises a long rod (9) arranged in a hollow groove (7), a movable block (10) is arranged on the long rod (9), the movable block (10) is arranged in the hollow groove (7), a spring (11) is sleeved on the long rod (9), one end of the spring (11) is abutted against the inner wall of the hollow groove (7), the other end of the spring (11) is abutted against one side of the movable block (10), and a thrust rod (6) is abutted against the other side of the movable block (10).

3. Obstetric delivery auxiliary forceps according to claim 2, characterized in that: the sliding structure comprises a cross rod (12) arranged at the end part of the long rod (9), T-shaped blocks (13) are hinged at two ends of the cross rod (12), T-shaped grooves (14) are formed in the inner sides of the clamp arms (2), and the T-shaped blocks (13) are embedded in the T-shaped grooves (14).

4. Obstetric delivery auxiliary forceps according to claim 1, characterized in that: the upper part of the body (1) close to the hollow groove (7) is provided with a reinforcing rib (15).

5. Obstetric delivery auxiliary forceps according to claim 1, characterized in that: the outer side of the movable handle (5) is of an arc-shaped surface structure.