CN214259409U

CN214259409U - Intraoperative vascular ligation wire feeder

Info

Publication number: CN214259409U
Application number: CN202023040545.5U
Authority: CN
Inventors: 尚修超; 芮永军; 孙晓
Original assignee: First Peoples Hospital of Lianyungang; Wuxi No 9 Peoples Hospital
Current assignee: First Peoples Hospital of Lianyungang; Wuxi No 9 Peoples Hospital
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-24
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a blood vessel ligature feeder in art, including the pincers body, first tong arm and second tong arm are articulated, and the front end of first tong arm is first binding clip, is equipped with the arch on the recess form of first binding clip, and the front end of second tong arm is second binding clip, is equipped with the plug-in components on the recess form of second binding clip, be equipped with the feeder between first binding clip and the second binding clip, the feeder comprises upper clamp and lower clamp, connects through two torsional springs between upper clamp and the lower clamp, and the right end upper surface and the lower surface of upper clamp and lower clamp are equipped with the recess, and the plug-in components embedding feeder's of second binding clip is in the notch, the arch on the first binding clip and the recess joint of clamp right-hand member, and the ligature winding is on the feeder; the utility model discloses a wire grip will prick the line and deliver to other one end from the one end of the pincers body, and outside the cooperation pincers body draws forth after bypassing the target blood vessel, and whole process operation is simple and convenient, can reach the purpose of sending the line, is fit for the doctor that performs the operation and uses.

Description

Intraoperative vascular ligation wire feeder

Technical Field

The utility model belongs to the technical field of the blood vessel ligature, concretely relates to blood vessel ligature feeder in art.

Background

In the operation process, a doctor generally uses a vascular forceps to deliver a ligature in a surrounding manner, so that the ligature firstly bypasses a blood vessel to be ligatured, and then is led out to be further knotted after bypassing a target blood vessel, and finally the target blood vessel is tied.

The following problems exist in the above operation: due to the complexity of the nerve and blood vessels at the operation position, especially for the small incision and the ligation of blood vessels in deep tissues, the circular wire feeding of the vascular clamp is difficult to operate in a narrow space, and is more difficult for the deep tissues. Aiming at the difficulty of target blood vessel ligation, medical instruments used in the operation sometimes cannot send a ligature to a target blood vessel and can not bypass the target blood vessel, so that the whole operation time is prolonged, and even unnecessary blood loss occurs because the blood vessel cannot be ligated in time.

Disclosure of Invention

An object of the utility model is to provide a wire feeder is sent in vascular ligature of art, the utility model discloses improved wire feeding efficiency in the art greatly, only just can realize wire-wound purpose through closed action of wire feeder, especially solved a long-term big difficult problem of sending the line difficulty to the vascular ligature of deep tissue moreover.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a blood vessel ligature feeder in art, includes the pincers body, and first tong arm and the articulated constitution pincers body of second tong arm, the front end of first tong arm are first binding clip, are equipped with the arch on the recess form of first binding clip, and the front end of second tong arm is the second binding clip, is equipped with the plug-in components on the recess form of second binding clip, be equipped with the feeder between first binding clip and the second binding clip, the feeder comprises last clamp and lower clamp, goes up through two torsional spring connections between clamp and the lower clamp, goes up the right end upper surface and the lower surface of clamp and is equipped with the recess down, and the plug-in components embedding of second binding clip is sent in the notch of line ware, the protruding and the recess joint of clamp right-hand member on the first binding clip, the winding of bundling is on the feeder.

Preferably, the upper clamp body and the lower clamp body are provided with through holes, and the two bending legs of the double-torsion spring are respectively placed in the through holes of the upper clamp body and the lower clamp body.

Preferably, the insert is spherical, the left ends of the upper clamp body and the lower clamp body are hemispherical, and the spherical insert can be contained after the upper clamp body and the lower clamp body are combined.

Preferably, the binding wire may be wound around the upper or lower clip body.

Preferably, the upper clamp body or the lower clamp body is provided with a wire tying column for tying a binding wire.

Preferably, the end surfaces formed at the right ends of the upper clamp body and the lower clamp body are consistent with the shape of the groove surface of the first binding clip.

The technical scheme can obtain the following beneficial effects:

the utility model discloses a wire grip will prick the line and deliver to other one end from the one end of the pincers body, and outside the closed action of cooperation pincers body was realized drawing forth behind the target blood vessel, and whole process operation is simple and convenient, can reach the purpose of sending the line, is fit for the operation doctor and uses, is worth promoting and using among the surgical operation.

The utility model discloses the clamp body and the thread tension device structure of structure front end are small and exquisite, can be easy get into in the human body intricate complicated blood vessel to the winding of target blood vessel.

Drawings

FIG. 1 is a view showing the construction of a caliper body.

Fig. 2 is an enlarged view of the head of the caliper body.

Fig. 3 is a state diagram of the wire clamp contained in the second clamp body.

Fig. 4 is a state view of the wire feeder moving from the second jaw body to the first jaw body.

FIG. 5 is a view of the wire feeder clamped in the first jaw body.

In the figure:

in the figure: 1. a handle; 2. a second jawarm; 3. a first clamp arm; 4. a second binding clip; 5. a wire feeder; 6. a first binding clip; 7. the clamp comprises an upper clamp body, 8, a lower clamp body, 9, a double torsion spring, 10, a through hole, 11, a bending foot, 12, a protrusion, 13, a groove, 14 and an insertion piece.

Detailed Description

The invention will be further explained with reference to the drawings:

as shown in fig. 1-5, an intraoperative blood vessel ligation suture feeder comprises a forceps body, wherein a first forceps arm 3 and a second forceps arm 2 are hinged to form the forceps body, the front end of the first forceps arm 3 is a first forceps head 6, a protrusion 12 is arranged on a groove shape of the first forceps head 6, the front end of the second forceps arm 2 is a second forceps head 4, a plug-in 14 is arranged on a groove shape of the second forceps head 4, the suture feeder 5 is arranged between the first forceps head 6 and the second forceps head 4, the suture feeder 5 comprises an upper clamp 7 and a lower clamp 8, the upper clamp 7 and the lower clamp 8 are connected through a double torsion spring 9, a groove 13 is arranged on the upper surface and the lower surface of the right end of the upper clamp 7 and the lower clamp 8, the plug-in 14 of the second forceps head 4 is embedded into a notch of the suture feeder 5, the protrusion 12 on the first forceps head 6 is clamped with the groove 13 on the right end of the clamp 8, and the suture feeder 5 is wound. The upper clamp body 7 and the lower clamp body 8 are provided with through holes 10, and two bending legs 11 of the double torsion spring 9 are respectively arranged in the through holes 10 of the upper clamp body 7 and the lower clamp body 8. The plug-in 14 is spherical, the left ends of the upper clamp body 7 and the lower clamp body 8 are hemispherical, and the spherical plug-in 14 can be contained after the upper clamp body 7 and the lower clamp body 8 are combined. The binding wire can be wound around the upper clamp body or the lower clamp body. The upper clamp body or the lower clamp body is provided with a wire tying column for tying a binding wire. The end surfaces formed at the right ends of the upper clamp body 7 and the lower clamp body 8 are consistent with the shape of the groove surface of the first binding clip 6.

Example (b):

in the using process, the binding wire is wound on the upper clamp body 7 or the lower clamp body 8, specifically can be wound at the left end of the clamp body, the left end of the wire feeder 5 is opened and contained on the plug-in 14 of the second binding clip 4 (shown in figure 3), a doctor holds the handle 1 of the clamp body, sends the whole clamp body to the surgery exposed tissue, after the target blood vessel is determined, the binding clip is placed behind the target blood vessel, the clamp body is closed, so that the first binding clip 6 is contacted with the second binding clip 4, at the moment, the right end face of the wire feeder 5 is contacted with the edge of the bulge 12 on the first binding clip 6, under the squeezing pressure of the clamp body (shown in figure 4), the upper clamp body and the lower clamp body at the right end of the wire feeder 5 cause the left end of the wire feeder 5 to be opened, further are separated from the second binding clip 4 and clamped on the bulge 12 of the right end groove of the wire feeder 5 (shown in figure 5), at the moment, the binding wire has already wound around the target blood vessel, and the clamp body is pressed forwards (to the doctor), the binding wire can be led out to the front of the doctor.

The utility model discloses a can install on the clamp and tie the terminal, can conveniently twine the binding, simultaneously, the plug-in components 14 of second binding clip 4 specifically adopt spherical structure, conveniently contain the clamp, and the notch shape of the left end of line feeder 5 is unanimous with spherical plug-in components 14 simultaneously, and wherein the recess 13 of surface is hemispherical about the right-hand member of line feeder 5, and protruding 12 shapes on its shape and the recess form of binding clip 6 are unanimous.

The utility model discloses an it is articulated specifically through two torsional springs 9 between the upper and lower clamp, wherein two bending feet 11 of two torsional springs 9 put into respectively in the perforation 10 of upper clamp 7 and lower clamp 8 for the left end of line ware that send is normally closed state.

The above description is the preferred embodiment of the present invention, and for those skilled in the art, modifications of the various equivalent forms of the present invention are within the scope of the appended claims of the present application without departing from the principle of the present invention.

Claims

1. The utility model provides an intraoperative blood vessel ligature feeder which characterized in that: comprises a clamp body, a first clamp arm (3) is hinged with a second clamp arm (2), the front end of the first clamp arm (3) is a first clamp head (6), a bulge (12) is arranged on the groove shape of the first clamp head (6), the front end of the second clamp arm (2) is a second clamp head (4), an insert (14) is arranged on the groove shape of the second clamp head (4), a wire feeder (5) is arranged between the first clamp head (6) and the second clamp head (4), the wire feeder (5) consists of an upper clamp body (7) and a lower clamp body (8), the upper clamp body (7) and the lower clamp body (8) are connected through a double torsion spring (9), the upper surface and the lower surface of the right end of the upper clamp body (7) and the lower clamp body (8) are provided with a groove (13), the insert (14) of the second clamp head (4) is embedded into a notch of the wire feeder (5), the bulge (12) on the first clamp head (6) is hinged with the groove (13) of the right end of the clamp body (8), the binding wire is wound on the wire feeder (5).

2. The intraoperative vessel ligation suture feeder according to claim 1, wherein: the upper clamp body (7) and the lower clamp body (8) are provided with through holes (10), and two bending feet (11) of the double torsion springs (9) are respectively arranged in the through holes (10) of the upper clamp body (7) and the lower clamp body (8).

3. The intraoperative vessel ligation suture feeder according to claim 1, wherein: the plug-in components (14) are spherical, the left ends of the upper clamp body (7) and the lower clamp body (8) are hemispherical, and the spherical plug-in components (14) can be contained after the upper clamp body (7) and the lower clamp body (8) are combined.

4. The intraoperative vessel ligation suture feeder according to claim 1, wherein: the binding wire can be wound around the upper clamp body or the lower clamp body.

5. The intraoperative vessel ligation suture feeder according to claim 4, wherein: the upper clamp body or the lower clamp body is provided with a wire tying column for tying a binding wire.

6. The intraoperative vessel ligation suture feeder according to claim 1, wherein: the end surfaces formed at the right ends of the upper clamp body (7) and the lower clamp body (8) are consistent with the shape of the groove surface of the first tong head (6).