CN209808492U - Obstetrical forceps for delivery of obstetrical department - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and an obstetrical department connects and uses obstetrical department's pincers is disclosed, including first pincers handle, the middle part is located first pincers handle inboard second pincers handle and one end and is located the inboard third pincers handle of second pincers handle, the fixed pin has been cup jointed to the inside of first pincers handle, the inside of second pincers handle and third pincers handle is passed through the fixed pin and is rotated with first pincers handle and be connected, fixed column fixedly connected with blade is passed through to the inside of first pincers handle one end, and the top of the first pincers handle other end is provided with first card handle, the one end bottom of being close to first card handle of second pincers handle is provided with the second card handle that is located the third pincers handle back. This obstetrical forceps for delivery of obstetrical department can fix the blade through set up the fixed column on first pincers handle, can cooperate the umbilical cord to cut under the tight condition of closing of first pincers handle and second pincers handle clamp through setting up the blade when third pincers handle passes through the fixed pin and rotates through setting up the blade on third pincers handle, reduces medical staff's work load.

Description

Obstetrical forceps for delivery of obstetrical department

Technical Field

The utility model relates to the technical field of medical equipment, in particular to obstetric forceps for obstetrical department delivery.

Background

The first work of delivering a newborn in obstetrical department is to close the umbilical cord by using obstetric forceps, and the existing part of obstetric forceps of the umbilical cord can only close the umbilical cord to prevent bleeding and can not cut the umbilical cord, so that the umbilical cord needs to be cut by using scissors, the umbilical cord is treated for a long time, and the workload of medical staff is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the not enough of background art, the utility model provides an obstetrical forceps for obstetrical department takes over, possesses and to cut, advantages such as convenient operation when the umbilical cord presss from both sides tightly, has solved the problem that the background art provided.

The utility model provides a following technical scheme: the utility model provides an obstetrical forceps for delivery in obstetrical department, includes that first pincers handle, middle part are located the inboard second pincers handle of first pincers handle and one end are located the inboard third pincers handle of second pincers handle, the fixed pin of fixedly cup jointing in the inside of first pincers handle, the inside of second pincers handle and third pincers handle is passed through the fixed pin and is connected with the rotation of first pincers handle, fixed column fixedly connected with blade is passed through to the inside of first pincers handle one end, and the top of the first pincers handle other end is provided with first clamping handle, the one end bottom of being close to first clamping handle of second pincers handle is provided with the second clamping handle that is located the back of third pincers handle, and the back of second clamping handle and the positive joint of first clamping handle, the front of second pincers handle one end is provided with stop device.

Preferably, the limiting device comprises a limiting rod fixedly sleeved on the second clamp handle and a limiting pin movably sleeved inside the second clamp handle, a reset elastic sheet with one end located below the limiting pin is fixedly sleeved on the outer wall of the limiting rod, the top of one end of the reset elastic sheet is in contact with the bottom of the limiting pin, and the inner side of the limiting pin is in contact with the side face of the guide block.

Preferably, one side of the guide block, which is far away from the first forceps handle, is provided with an inclined surface.

Preferably, one end of the limiting pin, which is positioned in the second forceps handle, is wedge-shaped.

Preferably, a semicircular hole matched with the limit pin is formed in the third clamp handle, and a cutting edge matched with the blade is formed in one end, located below the blade, of the third clamp handle.

The utility model discloses possess following beneficial effect:

1. this obstetrical forceps for delivery of obstetrical department can fix the blade through set up the fixed column on first pincers handle, can cooperate the umbilical cord to cut under the tight condition of closing of first pincers handle and second pincers handle clamp through setting up the blade when third pincers handle passes through the fixed pin and rotates through setting up the blade on third pincers handle, reduces medical staff's work load.

2. This obstetrical forceps for delivery of obstetrical department, can make obstetrical forceps carry out the action that presss from both sides tight to the navel cord through first pincers handle and second pincers handle through the spacer pin and carry on spacingly to third pincers handle, press down the third pincers handle and cut the navel cord because of the finger when avoiding closing the navel cord, can make obstetrical forceps remove the spacer pin and remove the spacing of removing the third pincers handle from the inside of third pincers handle under the effort of guide block with the spacer pin through the guide block after closing the navel cord, can realize cutting the navel cord through the third pincers handle, can compress tightly the spacer pin through the shell fragment that resets and block into the semicircular hole on the third pincers handle with the automatic card of spacer pin, improve the convenience that obstetrical forceps used.

Drawings

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

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a schematic side view of the guide block of the present invention;

fig. 4 is a sectional view of the structure of the present invention.

In the figure: 1. a first plier handle; 2. a second forceps handle; 3. a third forceps handle; 4. a fixing pin; 5. fixing a column; 6. a blade; 7. a first clamping handle; 8. a second clamping handle; 9. a limiting device; 91. a limiting rod; 92. a spacing pin; 93. resetting the elastic sheet; 10. and a guide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides an in the attached drawing: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

As shown in fig. 1, an obstetrical forceps for obstetrical delivery comprises a first forceps handle 1, a second forceps handle 2 with the middle part located at the inner side of the first forceps handle 1, and a third forceps handle 3 with one end located at the inner side of the second forceps handle 2, a fixing pin 4 is fixedly sleeved inside the first forceps handle 1, the insides of the second forceps handle 2 and the third forceps handle 3 are rotatably connected with the first forceps handle 1 through the fixing pin 4, a blade 6 is fixedly connected inside one end of the first forceps handle 1 through a fixing column 5, a first clamping handle 7 is arranged at the top of the other end of the first forceps handle 1, a second clamping handle 8 located at the back of the third forceps handle 3 is arranged at the bottom of one end, close to the first clamping handle 7, of the second forceps handle 2, the back of the second clamping handle 8 is clamped with the front of the first clamping handle 7, and a limiting device 9 is arranged at the front of one end of the second forceps handle 2.

As shown in fig. 2, the limiting device 9 includes a limiting rod 91 fixedly sleeved on the second forceps handle 2 and a limiting pin 92 movably sleeved inside the second forceps handle 2, a reset spring plate 93 having one end located below the limiting pin 92 is fixedly sleeved on an outer wall of the limiting rod 91, a top of one end of the reset spring plate 93 contacts with a bottom of the limiting pin 92, an inner side of the limiting pin 92 contacts with a side surface of the guide block 10, the limiting pin 92 can be pressed by the reset spring plate 93, so that the limiting pin 92 can be automatically clamped into a semicircular hole formed in the third forceps handle 3 under an elastic force of the reset spring plate 93;

as shown in fig. 3, one side of the guide block 10 away from the first forceps handle 1 is provided with an inclined surface, and the obstetric forceps can move the limit pin 92 out of the third forceps handle 3 after the umbilical cord is closed by using the guide block 10 to remove the limit of the third forceps handle 3;

one end of the limiting pin 92, which is positioned in the second forceps handle 2, is arranged to be wedge-shaped, the third forceps handle 3 can be limited by the limiting pin 92, and the umbilical cord is prevented from being cut off by the rotation of the third forceps handle 3 when the obstetric forceps are not completely closed;

as shown in fig. 4, a semicircular hole matched with the limit pin 92 is formed in the third forceps handle 3, a cutting edge matched with the blade 6 is formed at one end of the third forceps handle 3 located below the blade 6, and the obstetrical forceps can limit the third forceps handle 3 by matching the semicircular hole with the limit pin 92, so that the umbilical cord is prevented from being cut off by the rotation of the third forceps handle 3 when the umbilical cord is closed.

When the obstetric forceps are used, an umbilical cord is placed at a jaw of the obstetric forceps, the first clamping handle 7 and the second clamping handle 8 are clamped through pressing the first forceps handle 1 and the second forceps handle 2, the umbilical cord is closed, meanwhile, the guide block 10 is in contact with the limiting pin 92, the limiting pin 92 moves inside the second forceps handle 2, one end, located inside the third forceps handle 3, of the umbilical cord is moved out from the inside of the third forceps handle 3, limiting of the third forceps handle 3 is relieved, and at the moment, the umbilical cord can be cut through pressing one end of the third forceps handle 3, so that the blade 6 is in contact with a cutting edge on the third forceps handle 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also 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 for simplicity of description, and do not indicate or imply that the equipment 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an obstetrical department connects obstetrical department's pincers of giving birth to, includes first pincers handle (1), the middle part is located first pincers handle (1) inboard second pincers handle (2) and one end is located second pincers handle (2) inboard third pincers handle (3), its characterized in that: the inside of first pincers handle (1) is fixed to be cup jointed fixed pin (4), the inside of second pincers handle (2) and third pincers handle (3) is passed through fixed pin (4) and is rotated with first pincers handle (1) and be connected, fixed column (5) fixedly connected with blade (6) are passed through to the inside of first pincers handle (1) one end, and the top of first pincers handle (1) other end is provided with first card handle (7), the one end bottom that is close to first card handle (7) of second pincers handle (2) is provided with second card handle (8) that are located third pincers handle (3) the back, and the back of second card handle (8) and the front joint of first card handle (7), the front of second pincers handle (2) one end is provided with stop device (9).

2. An obstetric forceps for obstetric delivery according to claim 1, characterized in that: stop device (9) including fixed cover connect gag lever post (91) on second pincers handle (2) and activity cup joint gag pin (92) inside second pincers handle (2), fixed cover on the outer wall of gag lever post (91) has connect one end to be located reset shell fragment (93) of gag pin (92) below, and the top of reset shell fragment (93) one end contacts with the bottom of gag pin (92), the inboard of gag pin (92) contacts with the side of guide block (10).

3. An obstetric forceps for obstetric delivery according to claim 2, characterized in that: one side of the guide block (10) far away from the first forceps handle (1) is provided with an inclined surface.

4. An obstetric forceps for obstetric delivery according to claim 2, characterized in that: one end of the limiting pin (92) positioned in the second forceps handle (2) is arranged to be a wedge type.

5. An obstetric forceps for obstetric delivery according to claim 1, characterized in that: the third clamp handle (3) is internally provided with a semicircular hole matched with the limit pin (92), and one end of the third clamp handle (3) positioned below the blade (6) is provided with a cutting edge matched with the blade (6).