CN102973298A

CN102973298A - Transvaginal endoscope operative instrument

Info

Publication number: CN102973298A
Application number: CN201110258303XA
Authority: CN
Inventors: 刘仙
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-02
Filing date: 2011-09-02
Publication date: 2013-03-20
Anticipated expiration: 2031-09-02
Also published as: CN102973298B

Abstract

The invention provides a transvaginal endoscope operative instrument which comprises an expander, a pair of vascular forceps and a pair of operating scissors. The expander comprises a scissor body. Two elastic sheets are respectively arranged on one faces of two scissor heads of the scissor body. One end of each elastic sheet is fixedly connected with one scissor head. The other end of each elastic sheet is provided with a serrated clamp groove which is matched with a clamp protrusion arranged on the scissor head to use. The vascular forceps are a pair of straight-grip type vascular forceps which are formed by straight-grip handles, an operation rod and vascular forcep heads through combination. The operation rod and the vascular forcep heads are combined into a whole and connected with the straight-grip handles in an inserting mode. The head of the operation rod is in an arc shape. The operating scissors are a pair of straight-grip operating scissors which are formed by straight-grip handles, an operation rod and scissor heads through combination. The head of the operation rod is in an arc shape. The transvaginal endoscope operative instrument enlarges an operational visual field, extends an operational range of fingers of an operator, is really noninvasive, and simultaneously avoids various disadvantages due to the fact that a laparoscope is used for aerating the abdomen.

Description

Transvaginal endoscope-assistant surgery apparatus

Technical field

The present invention relates to a kind of medical apparatus and instruments, particularly the operating theater instruments of Wicresoft's medical domains such as a kind of department of obstetrics and gynecology, surgery and diagnostics.

Background technology

At present, the operation approach comprises three kinds in women's abdominopelvic cavity: abdominal, through abdomen punching laparoscopic surgery and transvaginal operation.Wherein, abdominal is the traditional operation approach, along with social progress and economic development, has manifested many drawbacks: 1, open abdomen and cause wound; 2, postoperative pain is obvious; 3, postoperative intestinal and every life entity recondition are slow; 4, the hospital stays is long; 5, scar after the operation is obvious, affects attractive in appearancely, brings very large misery to patient, especially for the women.Therefore, abdominal can not adapt to modern patient's requirement, is necessary to seek other Wicresofts or non-invasive procedures.Through abdomen punching laparoscopic surgery being, beating several holes at stomach wall, by laparoscopic instrument, is the representative of present Minimally Invasive Surgery under peritoneoscope.But this operation exists shortcoming: 1, stomach wall still need punch, and has certain wound, affects attractive in appearance; 2, operation needs C0 ₂Deng the inflation abdomen, cause soda acid in patient's blood circulation, electrolyte balance disorder; 3, pneumoperitoneum is pressed nearly tabula, causes the cardiopulmonary circulation to be obstructed, and increases operation risk.The transvaginal operation refers to the natural duct by the women, and namely vagina is performed the operation, although this operation approach wound is little, still be subject to a lot of restrictions: 1, surgical field of view is little, greatly restricts the scope of advancing the hands operation by this approach; 2, vagina is deep, patient's operating difficulties, the also serious scope of performing the operation by this approach that restricts.

Summary of the invention

Purpose of the present invention just provides a kind of finger manipulation scope of utilizing vagina and having enlarged operator, really reaches the transvaginal endoscope-assistant surgery apparatus of non-invasive procedures.Purpose of the present invention can realize by following scheme: a kind of transvaginal endoscope-assistant surgery apparatus is comprised of dilator, vascular forceps, operating scissors.Described dilator comprises a scissor body, one side at two haircuts of scissor body respectively is provided with a shell fragment, one end and the haircut of shell fragment are affixed, the other end is provided with the profile of tooth draw-in groove, this draw-in groove supports the use with the card convex that is located on the haircut, by the mated position of regulating draw-in groove and card convex shell fragment is upspring and be arcuation, can expand the abdominal cavity forward and strut organ in the abdominal cavity, when simultaneously haircut opens can about expand the abdominal cavity, and strut organ in the abdominal cavity, by this dilator operation is carried out in reasonable space.Described vascular forceps, be a kind of direct handling type handle vascular forceps, be divided into two kinds of square toothed vessel forceps and square vessel smooth forcepss, combined by straight handle, operation bar and vascular forceps head, operation bar and vascular forceps head combine as a whole, peg graft with straight handle, described operation club head is arcuation.Described operating scissors is a kind of direct handling type operating scissors, is combined by straight handle, operation bar and scissors bit, and its anterior scissors bit shape is divided into two kinds of staight scissors and curved scissors, and described operation club head is arcuation.The present invention has the following advantages: the one, utilize transvaginal chamber mirror, and amplified surgical field of view, fully expose women's abdominopelvic cavity, can carry out the hands art to corresponding disease; The 2nd, the finger manipulation scope that has prolonged operator can be carried out various delicate procedure in female pelvic cavity, utilize this natural duct of vagina, really reaches noinvasive, has avoided again all drawbacks of being brought by peritoneoscope inflation abdomen simultaneously.

Description of drawings

Fig. 1 is dilator structural representation of the present invention.Fig. 2 is vascular forceps structural representation of the present invention.Fig. 2 A is that the vascular forceps head is straight shape toothed forceps structural representation.Fig. 2 B is that the vascular forceps head is straight shape smooth forceps structural representation.Fig. 2 C is that the vascular forceps head is bending toothed forceps structural representation.Fig. 2 D is that the vascular forceps head is bending smooth forceps structural representation.Fig. 2 E is that the vascular forceps head is square toothed forceps structural representation.Fig. 2 F is that the vascular forceps head is square smooth forceps structural representation.Fig. 3 is operating scissors structural representation of the present invention.Fig. 3 A is that the operating scissors head is the staight scissors structural representation.Fig. 3 B is that the operating scissors head is the curved scissors structural representation.

The specific embodiment

Contrast Fig. 1, Fig. 2, Fig. 2 A, Fig. 2 B, Fig. 2 C, Fig. 2 D, Fig. 2 E, Fig. 2 F, Fig. 3, Fig. 3 A, Fig. 3 B as can be known, the present invention is comprised of dilator, vascular forceps, operating scissors.Described dilator comprises a scissor body 1, one side at two haircuts of scissor body 1 respectively is provided with a shell fragment 2, one end and the haircut of shell fragment 2 are affixed, the other end is provided with profile of tooth draw-in groove 3, this draw-in groove supports the use with the card convex 4 that is located on the haircut, by the mated position of regulating draw-in groove and card convex shell fragment is upspring and be arcuation, can expand the abdominal cavity forward and strut organ in the abdominal cavity, when simultaneously haircut opens can about expand the abdominal cavity, and strut organ in the abdominal cavity, by this dilator operation is carried out in reasonable space.Described vascular forceps is a kind of direct handling type handle vascular forceps, is combined by straight handle 5, operation bar 6 and vascular forceps head, and operation bar 6 and vascular forceps head combine as a whole, and pegs graft with straight handle 5, and described operation club head is arcuation.According to the needs of operation, choose different vascular forceps heads.Shown in Fig. 2 A, the vascular forceps head is straight shape toothed forceps 13 structures; Shown in Fig. 2 B, the vascular forceps head is straight shape smooth forceps 14 structures; Shown in Fig. 2 C, the vascular forceps head is bending toothed forceps 15 structures; Shown in Fig. 2 D, the vascular forceps head is bending smooth forceps 16 structures; Shown in Fig. 2 E, the vascular forceps head is square toothed forceps 17 structures; Shown in Fig. 2 F, the vascular forceps head is square smooth forceps 18 structures; Described operating scissors is a kind of direct handling type operating scissors, is combined by straight handle 5, operation bar 6 and scissors bit, and its anterior scissors bit shape is divided into two kinds of staight scissors and curved scissors, and described operation club head is arcuation.According to the needs of operation, choose different scissors bits.As shown in Figure 3A, the operating scissors cutter head is staight scissors 19 structures; Shown in Fig. 3 B, the operating scissors cutter head is curved scissors 20 structures.

Claims

1. transvaginal endoscope-assistant surgery apparatus, it is characterized in that being formed by dilator, vascular forceps, operating scissors, described dilator comprises a scissor body (1), one side at two haircuts of scissor body (1) respectively is provided with a shell fragment (2), one end and the haircut of shell fragment (2) are affixed, the other end is provided with profile of tooth draw-in groove (3), and this draw-in groove supports the use with the card convex (4) that is located on the haircut; Described vascular forceps is a kind of direct handling type handle vascular forceps, is combined by straight handle (5), operation bar (6) and vascular forceps head, and operation bar (6) and vascular forceps head combine as a whole, and pegs graft with straight handle (5), and described operation club head is arcuation; Described operating scissors is a kind of direct handling type operating scissors, is combined by straight handle (5), operation bar (6) and scissors bit, and its anterior scissors bit shape is divided into two kinds of staight scissors and curved scissors, and described operation club head is arcuation.

2. operating theater instruments according to claim 1, it is characterized in that described vascular forceps head is straight shape toothed forceps (13), or be straight shape smooth forceps (14), or be bending toothed forceps (15), or be bending smooth forceps (16), or be square toothed forceps (17), or be square smooth forceps (18).