CN213665503U - Temporary uterine vessel blocking device under laparoscope - Google Patents

Abstract

The utility model discloses a temporary blocking device of uterine blood vessel under peritoneoscope, including the cylinder, be fixed with on the upper end outer wall of cylinder and block the piece, and the inner chamber of cylinder is equipped with and holds the chamber, and the inner chamber that holds the chamber is equipped with the inner chamber wall that the upper end of depression bar mechanism and depression bar mechanism runs through the cylinder and extends to its top, and fixture and the position clamp that fixture is located the cylinder below are installed to depression bar mechanism's below and are held hemostatic forceps. A interim blocking device of uterine blood vessel under peritoneoscope, be equipped with cylinder, fixture, depression bar mechanism and hemostatic forceps, send into the abdominal cavity with hemostatic forceps through the cylinder, the other uterus arteriovenous tissue of forceps holder palace keeps the hemostatic forceps at the patient internal temporarily, take out the cylinder again can, the follow-up operation of being convenient for is equipped with cushion and friction sand grip, prevent that hemostatic forceps from sliding down automatically, the pole head of hemostasis clamping bar sets up to blunt head and hemostatic clamping bar be the radian setting, play the effect of protection and the centre gripping human tissue of being convenient for to human tissue.

Description

Temporary uterine vessel blocking device under laparoscope

Technical Field

The utility model relates to the field of medical equipment, in particular to temporary blocking device for uterine vessels under laparoscope.

Background

The existing temporary blocking device for the uterine blood vessels without the laparoscope temporarily blocks the uterine blood vessels, the renal pedicle blocking forceps are occasionally used for clamping and blocking the uterine blood vessels, the head of the forceps is large and sharp, the operation is easy to cause auxiliary injury, and meanwhile, the operation of an operator on the uterine is inconvenient.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a temporary blocking device for uterine blood vessels under laparoscope, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a temporary blocking device of uterine blood vessel under peritoneoscope, includes the cylinder, is fixed with on the upper end outer wall of cylinder and blocks the piece, and the inner chamber of cylinder is equipped with and holds the chamber, and the inner chamber wall that the inner chamber that holds the chamber was equipped with depression bar mechanism and depression bar mechanism runs through the cylinder and extends to its top, and fixture and the part clamp that fixture is located the cylinder below are installed to depression bar mechanism's below and are held the hemostatic forceps.

Preferably, the compression bar mechanism comprises a compression bar, the lower end of the compression bar is located in an inner cavity of the cylinder, a blocking ring is fixed on a position of the compression bar located in the accommodating cavity, a mounting ring is arranged below the blocking ring, the outer wall of the mounting ring is fixedly connected with the inner cavity wall of the cylinder, and a spring is sleeved on the outer wall of the compression bar, and the upper end and the lower end of the spring are fixedly connected with the blocking ring and the mounting ring respectively.

Preferably, a round block is fixed at the upper end of the pressure lever, and an elastic cushion pad is arranged above the round block.

Preferably, fixture includes the connecting rod, and the connecting rod is equipped with two sets of and two sets of connecting rods and is cross arrangement and connect through the locating pin, the both ends of locating pin and the inner chamber wall fixed connection of cylinder, the lower extreme of two sets of connecting rods respectively with grip block fixed connection, and the upper end of two sets of connecting rods rotates with two sets of movable rods respectively to be connected, the upper end of two sets of movable rods all rotates with the lower extreme of depression bar to be connected.

Preferably, the two groups of clamping plates are respectively provided with a clamping groove, and an elastic pad is fixed in the inner cavity of the clamping groove.

Preferably, the hemostatic forceps include the torsional spring, and the both ends of torsional spring are installed the friction sand grip on the clamping part with the one end fixed connection that is the hemostasis clamping bar of crossing setting and two sets of hemostasis clamping bar respectively, and the clamping part of two sets of hemostasis clamping bar sets up to blunt head for radian setting and end department.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. be equipped with cylinder, fixture, depression bar mechanism and hemostatic forceps, the accessible is pressed the depression bar and is made fixture's grip block open certain angle and with the hemostatic forceps centre gripping, sends into the abdominal cavity with hemostatic forceps through the cylinder, and the clamp uterus arteriovenous leaves the hemostatic forceps temporarily in the patient internally, take out the cylinder again can, the follow-up operation of being convenient for.

2. The elastic pad and the friction raised line are arranged, so that the friction force between the hemostatic forceps and the clamping plate can be enhanced, and the hemostatic forceps can be prevented from automatically sliding down.

3. The head of the hemostatic clamping rod is arranged to be blunt, the clamping part of the hemostatic clamping rod is not provided with sawteeth, and the hemostatic clamping rod is arranged in a radian manner, does not damage uterine blood vessels, plays a role in protecting human tissues and is convenient for clamping the human tissues.

Drawings

Fig. 1 is an overall structure view of a temporary uterine vessel blocking device under a laparoscope according to the present invention;

FIG. 2 is a structural diagram of a hemostatic forceps of the temporary blocking device for uterine blood vessels under laparoscope;

FIG. 3 is a front sectional view of a cylinder of a temporary blocking device for uterine vessels under laparoscope;

fig. 4 is a structure view of a hemostatic clamping rod of the temporary blocking device for uterine blood vessels under laparoscope.

In the figure: 1. a cylinder; 2. a clamping mechanism; 21. a clamping plate; 22. a connecting rod; 23. positioning pins; 24. a movable rod; 3. a hemostatic forceps; 31. a hemostatic clamping rod; 32. rubbing the convex strips; 33. a torsion spring; 4. a blocking block; 5. a pressure lever mechanism; 51. a pressure lever; 52. a blocking ring; 53. a spring; 54. a mounting ring; 6. a round block; 7. an elastic cushion pad; 8. an accommodating chamber; 9. a clamping groove; 10. an elastic pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a temporary blocking device for uterine vessels under a laparoscope comprises a cylinder 1, a blocking block 4 is fixed on the outer wall of the upper end of the cylinder 1, an accommodating cavity 8 is formed in the inner cavity of the cylinder 1, a pressure lever mechanism 5 is arranged in the inner cavity of the accommodating cavity 8, the upper end of the pressure lever mechanism 5 penetrates through the inner cavity wall of the cylinder 1 and extends to the upper side of the inner cavity wall, a clamping mechanism 2 is installed below the pressure lever mechanism 5, and a hemostatic forceps 3 is clamped at the position, below the cylinder 1, of the clamping mechanism 2.

The pressing rod mechanism 5 comprises a pressing rod 51, the lower end of the pressing rod 51 is located in an inner cavity of the cylinder 1, the pressing rod 51 is located in a position containing the cavity 8 and is fixed with a blocking ring 52, a mounting ring 54 is arranged below the blocking ring 52 and the outer wall of the mounting ring 54 is fixedly connected with the inner cavity wall of the cylinder 1, the outer wall of the pressing rod 51 is sleeved with a spring 53, the upper end and the lower end of the spring 53 are respectively fixedly connected with the blocking ring 52 and the mounting ring 54, the pressing rod 51 can be pressed to compress the spring 53 through the pressing rod 51, the pressing rod 51 moving downwards can drive the clamping mechanism 2 to move, after the pressing rod 51 is loosened, the pressing rod 51 and the clamping mechanism 2 can restore to the original.

The upper end of the pressure lever 51 is fixed with a round block 6, an elastic cushion pad 7 is arranged above the round block 6, and the pressure between the round block 6 and the hand can be buffered through the elastic cushion pad 7, so that the comfort level is improved.

Fixture 2 includes connecting rod 22, connecting rod 22 is equipped with two sets of and two sets of connecting rod 22 and is the crossing setting and connect through locating pin 23, the both ends of locating pin 23 and the interior chamber wall fixed connection of cylinder 1, the lower extreme of two sets of connecting rod 22 respectively with grip block 21 fixed connection, and the upper end of two sets of connecting rod 22 rotates with two sets of movable rod 24 respectively and is connected, the upper end of two sets of movable rod 24 all rotates with the lower extreme of depression bar 51 to be connected, extrude movable rod 24 downwards through depression bar 51, can make two sets of movable rod 24 drive two sets of connecting rod 22 and do the motion of opening, thereby make two sets of grip blocks 21 do the motion of opening, after two sets of grip blocks 21 opened certain angle, two sets of grip blocks 21 and hemostatic forceps 3 contact separation, hemostatic forceps 3 automatic separation grip blocks 21.

All establish centre gripping groove 9 and centre gripping groove 9's inner chamber on two sets of grip blocks 21 and be fixed with cushion 10, fix hemostatic forceps 3 joint between two sets of grip blocks 21 through centre gripping groove 9, cushion 10 and 3 outer wall contact surfaces of hemostatic forceps are the rough surface, can increase and hemostatic forceps 3 between the frictional force.

Hemostatic forceps 3 includes torsional spring 33, install friction sand grip 32 on the both ends of torsional spring 33 respectively with the one end fixed connection that is the hemostatic clamping bar 31 of crossing setting and the clamping part of two sets of hemostatic clamping bar 31, the clamping part of two sets of hemostatic clamping bar 31 sets up to the blunt head for radian setting and end department, the friction sand grip 32 that is equipped with can contact with cushion 10, frictional force between increase and the grip block 21, can prevent that hemostatic forceps 3 from landing between two sets of grip blocks 21, the accessible presses two sets of hemostatic clamping bar 31 and makes two sets of hemostatic clamping bar 31 open, it blocks to carry out the centre gripping to the tissue, and the clamping part of two sets of hemostatic clamping bar 31 sets up the blunt head of end department for the radian, do not harm the uterine blood vessel, make things convenient for the centre gripping tissue and have the guard action to the tissue.

It should be noted that, the utility model relates to a temporary blocking device for uterine vessels under laparoscope, when in use, the ring finger and the middle finger can be opened, the cylinder 1 can be clamped between the ring finger and the middle finger, the blocking block 4 can block the ring finger, the pressing rod 51 can be pressed by the thumb, the pressing rod 51 compresses the movement of the spring 53, and the pressing rod 51 moving downwards extrudes the movable rod 24, so that the two sets of movable rods 24 drive the two sets of connecting rods 22 to do the opening movement, so that the two sets of clamping plates 21 do the opening movement, when the two sets of clamping plates 21 are opened by a certain angle, the hemostatic forceps 3 can be placed between the two sets of clamping plates 21, then the thumb is released, the clamping plates 21 do the relative movement through the elastic force of the spring 53, thereby clamping and fixing the hemostatic forceps 3, and the two sets of hemostatic clamping rods 31 of the hemostatic forceps 3 are opened by a certain clamping angle, after finishing, the cylinder 1 can be sent into the abdominal cavity (the internal situation is observed by utilizing a laparoscope) and the parauterine blood vessels are found, so that the blood vessels are positioned between the two groups of hemostatic clamping rods 31, the round block 6 can be pressed by a thumb, finally the two groups of clamping plates 21 are opened by a certain angle, the clamping plates 21 are contacted and separated from the hemostatic clamping rods 31, and finally the cylinder 1 is drawn out; when the hemostatic forceps 3 need to be taken out, the cylinder body 1 can be sent into the abdominal cavity again, so that the hemostatic forceps 3 are clamped and fixed between the two groups of clamping plates 21 again, and the cylinder body 1 is taken out, so that the hemostatic forceps 3 can be taken out from the blood vessel beside the uterus, and the operation is convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A temporary blocking device of uterine blood vessels under laparoscope comprises a cylinder (1), and is characterized in that: be fixed with on the upper end outer wall of cylinder (1) and block piece (4), and the inner chamber of cylinder (1) is equipped with and holds chamber (8), the inner chamber that holds chamber (8) is equipped with the inner chamber wall that cylinder (1) was run through and extends to its top in the upper end of depression bar mechanism (5) and depression bar mechanism (5), fixture (2) and fixture (2) are installed to the below of depression bar mechanism (5) and are located cylinder (1) below position clamp hold hemostatic forceps (3).

2. The laparoscopic temporary uterine vessel blocking device according to claim 1, wherein: depression bar mechanism (5) are including depression bar (51), the lower extreme of depression bar (51) is located the inner chamber of cylinder (1), and depression bar (51) are located and are fixed with barrier ring (52) on the position that holds chamber (8), the below of barrier ring (52) is equipped with the inner chamber wall fixed connection of outer wall and cylinder (1) of installing ring (54) and installing ring (54), cup joint the upper and lower end of spring (53) and spring (53) on the outer wall of depression bar (51) respectively with barrier ring (52) and installing ring (54) fixed connection.

3. The laparoscopic temporary uterine vessel blocking device according to claim 2, wherein: a round block (6) is fixed at the upper end of the pressure lever (51), and an elastic cushion pad (7) is arranged above the round block (6).

4. The laparoscopic temporary uterine vessel blocking device according to claim 1, wherein: fixture (2) are including connecting rod (22), connecting rod (22) are equipped with two sets of and two sets of connecting rod (22) and are the cross arrangement and connect through locating pin (23), the inner chamber wall fixed connection of both ends and cylinder (1) of locating pin (23), two sets of the lower extreme of connecting rod (22) respectively with grip block (21) fixed connection, and the upper end of two sets of connecting rod (22) rotates with two sets of movable rod (24) respectively to be connected, two sets of the upper end of movable rod (24) all rotates with the lower extreme of depression bar (51) to be connected.

5. The laparoscopic temporary uterine vessel blocking device according to claim 4, wherein: the two groups of clamping plates (21) are provided with clamping grooves (9), and elastic pads (10) are fixed in the inner cavities of the clamping grooves (9).

6. The laparoscopic temporary uterine vessel blocking device according to claim 1, wherein: hemostatic forceps (3) include torsional spring (33), install friction sand grip (32) on the both ends of torsional spring (33) respectively with the one end fixed connection that is the hemostasis clamping bar (31) of crossing setting and the clamping part of two sets of hemostasis clamping bar (31), it is two sets of the clamping part of hemostasis clamping bar (31) sets up to the blunt head for the radian setting and end department.

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