CN217744574U - High-frequency hemostatic forceps - Google Patents

Abstract

The utility model belongs to the technical field of the medical instrument equipment technique and specifically relates to a high frequency hemostatic forceps is related to, including the outer body, still include the water injection pipe, the one end of outer body is provided with the hemostatic forceps that is used for bleeding point hemostasis, be provided with on the outer body and be used for controlling hemostatic forceps to open or closed control mechanism, the water injection pipe sets up on the outer body along outer body endwise slip, the one end that the water injection pipe is close to hemostatic forceps is equipped with the delivery port, the one end that hemostatic forceps was kept away from to the water injection pipe is equipped with the water filling port, be provided with the passageway with delivery port and water filling port intercommunication on the water injection pipe, during the use, set up the water injection pipe through body endwise slip outside, when the art in-process hemorrhage appears, send hemostatic forceps into scope pincers way, open the back with the binding clip, go out the water injection of blood face, until seeing after bleeding point, light go out the blood point with hemostatic forceps closed, connect the high frequency electricity again, go to congeal hemostasis, the direction of water injection and the uniformity of electrocoagulation has been realized, make the operation process accelerate.

Description

High-frequency hemostatic forceps

Technical Field

The utility model belongs to the technical field of medical instrument equipment technique and specifically relates to a high frequency hemostatic forceps is related to.

Background

Bleeding of the digestive tract is a common clinical syndrome and can be caused by various diseases and operations. The digestive tract refers to the tract from the esophagus to the anus, including the esophagus, stomach, duodenum, jejunum, ileum, cecum, colon, and rectum. Hemorrhage of digestive tract can be caused by inflammation, mechanical injury, angiopathy, tumor, etc. of digestive tract, and also can be caused by disease of adjacent organs and systemic diseases affecting digestive tract. In recent years, with the wide spread of endoscopic surgery such as endoscopic mucosal dissection (ESD), intraoperative hemorrhage is a normal phenomenon, and the location of intraoperative hemorrhage differs depending on the diseased digestive tract of a patient. The hemostasis of bleeding during operation is well controlled for the position of the greater curvature of the stomach and the like where the endoscope is easy to control. For bleeding spots with unclear digestive tract positions and bleeding spots, such as ileocecal areas, endoscopic hemostasis is difficult to control.

Common methods for endoscopic hemostasis include topical spraying of hemostatic agents, topical injection (anhydrous ethanol, sclerosing agent/tissue adhesives, etc.), high frequency electrocoagulation hemostasis, microwave, laser, hemostatic forceps, argon ion coagulation, vascular ligation, etc.

Wherein high frequency coagulation is the conventional method that the scope operation in-process took place to bleed under the scope, the prerequisite is that the point of bleeding will be seen clearly, because when the persistence bleeds and the amount of bleeding is great, must utilize the vice way of scope or use the scope of taking the function of flushing again to carry out the point of bleeding and wash by water the back, high frequency hemostatic forceps stanchs again, and the direction of washing by water the interior hemostatic forceps of direction and scope vice way under the scope is impossible completely unanimous, so often cause many times hemostatic failure or excessive electric coagulation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that the frequent hemostasis fails or excessive electrocoagulation is often caused because the bleeding point is flushed by using the forceps channel of the endoscope or the endoscope with the function of flushing again when the persistent bleeding and the bleeding amount are large, and the hemostasis is performed by the high-frequency hemostatic forceps again, and the flushing direction under the endoscope and the direction of the hemostatic forceps in the forceps channel of the endoscope cannot be completely consistent.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a high frequency hemostatic forceps, includes the outer body, still includes the water injection pipe, the one end of outer body is provided with the hemostatic forceps who is used for bleeding point hemostasis, be provided with on the outer body and be used for controlling hemostatic forceps and open or closed control mechanism, the water injection pipe sets up on the outer body along outer body endwise slip, the one end that the water injection pipe is close to hemostatic forceps is equipped with the delivery port, the one end that hemostatic forceps was kept away from to the water injection pipe is equipped with the water filling port, be provided with the passageway with delivery port and water filling port intercommunication on the water injection pipe.

The utility model discloses a body endwise slip sets up the water injection pipe outside, when the in-process bleeds in the art appearing, send into scope pincers way with hemostatic forceps, open the back with the binding clip, go out the water injection of bleeding face, until seeing the point of bleeding after, the light bleeding point of closing hemostatic forceps holder, connect the high frequency electricity again, go to congeal and stanch, the uniformity of the direction of water injection direction and electric coagulation has been realized, make the operation process accelerate, the many times of avoiding congeal, the electric coagulation is excessive, complication such as scabbing in the art.

In order to realize that the water injection pipe slides on the outer pipe body, further, be provided with a plurality of lantern rings on the outer peripheral face of outer pipe body, it is a plurality of the lantern ring sets up along outer pipe body axial, the lantern ring cover is established on the water injection pipe. Through set up a plurality of lantern rings at outer body axial to outer body sets up in the lantern ring. The plurality of lantern rings are axially arranged on the outer pipe body, and the water injection pipe is sleeved in the lantern rings, so that the water injection pipe slides on the outer pipe body.

In order to prevent the water injection pipe from being separated from the lantern ring, furthermore, one end of the water injection pipe close to the hemostatic forceps is provided with a limiting block for limiting the water injection pipe from being separated from the lantern ring, the lantern ring is positioned between the limiting block and the water injection port, and when the hemostatic forceps are in an opening state, the water outlet is limited between the hemostatic forceps and the lantern ring. Through set up the stopper that is used for restricting the displacement of water injection pipe on the water injection pipe, be exactly when hemostatic forceps is in the state of opening, stopper and lantern ring contact and restriction water injection pipe move backward, hemostatic forceps restriction water injection pipe moves forward simultaneously.

Furthermore, an electrode is arranged on the outer tube body, and the electrode and the hemostatic forceps are electrically connected with each other.

Furthermore, the control mechanism comprises a sliding ring which is arranged on the outer tube body in a sliding mode, a pull rope is arranged in the outer tube body, one end of the pull rope is arranged on the hemostatic forceps, and the other end of the pull rope is arranged on the sliding ring.

The utility model has the advantages that: the utility model relates to a high frequency hemostatic forceps is when using, set up the water injection pipe through body endwise slip outside, when the art in-process is bleeding appearing, send into scope pincers way with hemostatic forceps, open the back with the binding clip, go out the water injection of blood face, until seeing the point of bleeding after, the light bleeding point of closing hemostatic forceps holder, connect the high frequency electricity again, go out the electricity congeals hemostasis, the uniformity of the direction of water injection direction with the electricity congeals has been realized, make the operation process accelerate, many times of the avoiding electricity congeals, the electricity congeals excessively, complication such as scabbing in the art, avoided because continuation bleeding and the hemorrhage volume is great time, must utilize the pincers way of scope or use the scope of the function of washing water again to go up the water back of bleeding point, go back the high frequency hemostatic forceps hemostasis again, and the direction of washing water direction and scope pincers in the pincers way is impossible unanimous completely, so often cause the problem of many times hemostasis or excessive electricity congeals.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a usage state diagram of the present invention.

In the figure: 1. the external tube body, 2, hemostatic forceps, 3, a slip ring, 4, an electrode, 5, a pull rope, 6, a water injection tube, 7, a water outlet, 8, a channel, 9, a water injection port, 10, a lantern ring, 11 and a limiting block.

Detailed Description

The utility model discloses the following embodiment of combining does further detailing:

the utility model discloses not confine the following embodiment to, general technical personnel in this field can adopt other multiple embodiment to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.

As shown in fig. 1-4, a high-frequency hemostatic forceps comprises an outer tube body 1 and a water injection tube 6, wherein a hemostatic forceps 2 for hemostasis at a bleeding point is arranged at one end of the outer tube body 1, a control mechanism for controlling the opening or closing of the hemostatic forceps 2 is arranged on the outer tube body 1, the water injection tube 6 is arranged on the outer tube body 1 along the axial direction of the outer tube body 1 in a sliding manner, a water outlet 7 is arranged at one end of the water injection tube 6 close to the hemostatic forceps 2, a water injection port 9 is arranged at one end of the water injection tube 6 far away from the hemostatic forceps 2, and a channel 8 for communicating the water outlet 7 with the water injection port 9 is arranged on the water injection tube 6.

The outer sleeve ring 10 is axially arranged along the outer sleeve body 1, and the sleeve ring 10 is sleeved on the water injection pipe 6.

One end of the water injection pipe 6 close to the hemostatic forceps 2 is provided with a limiting block 11 for limiting the water injection pipe 6 to be separated from a lantern ring 10, the lantern ring 10 is positioned between the limiting block 11 and the water injection port 9, and when the hemostatic forceps 2 are in an opening state, the water outlet 7 is limited between the hemostatic forceps 2 and the lantern ring 10.

The outer tube body 1 is provided with an electrode 4, and the electrode 4 is electrically connected with the hemostatic forceps 2.

The control mechanism comprises a sliding ring 3 which is arranged on the outer tube body 1 in a sliding mode, the sliding ring 3 slides along the axial direction of the outer tube body 1, a pull rope 5 is arranged in the outer tube body 1, one end of the pull rope 5 is arranged on the hemostatic forceps 2, and the other end of the pull rope 5 is arranged on the sliding ring 3.

Above-mentioned high frequency hemostatic forceps is when using, at first carry hemostatic forceps 2 to required position through the endoscope, hemostatic forceps 2 of 1 one end of outer body stanchs the position that bleeds, water filling port 9 and the external equipment butt joint of water injection pipe 6 simultaneously, and by the water injection of external control ware control, outside water passes through water filling port 9 access passage 8 and is exported by delivery port 7, open the back with the binding clip, go out the water injection of blood face, until seeing the bleeding point after, easily close bleeding point with hemostatic forceps 2 clamp, connect the high frequency electricity again, go to electric coagulation hemostasis, start to the handle position from the binding clip frame of hemostatic forceps 2, but install a medical plastic tubing of water injection additional, the water injection pipe 6 of handle department installs a luer additional, make things convenient for supporting syringe.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made herein without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (5)

1. A high frequency hemostatic forceps, includes outer body (1), its characterized in that: still include water injection pipe (6), the one end of outer body (1) is provided with hemostatic forceps (2) that are used for bleeding point hemostasis, be provided with on outer body (1) and be used for controlling hemostatic forceps (2) and open or closed control mechanism, water injection pipe (6) set up on outer body (1) along outer body (1) endwise slip, the one end that water injection pipe (6) are close to hemostatic forceps (2) is equipped with delivery port (7), the one end that hemostatic forceps (2) were kept away from in water injection pipe (6) is equipped with water filling port (9), be provided with passageway (8) with delivery port (7) and water filling port (9) intercommunication on water injection pipe (6).

2. A high frequency hemostat according to claim 1 wherein: the outer sleeve is characterized in that a plurality of sleeve rings (10) are arranged on the outer peripheral surface of the outer sleeve body (1), the plurality of sleeve rings (10) are axially arranged along the outer sleeve body (1), and the sleeve rings (10) are sleeved on the water injection pipe (6).

3. A high frequency hemostat according to claim 2 wherein: one end of the water injection pipe (6) close to the hemostatic forceps (2) is provided with a limiting block (11) used for limiting the water injection pipe (6) to be separated from a lantern ring (10), the lantern ring (10) is located between the limiting block (11) and the water injection port (9), and when the hemostatic forceps (2) are in an opening state, the water outlet (7) is limited between the hemostatic forceps (2) and the lantern ring (10).

4. A high frequency hemostatic forceps according to claim 1, characterized in that: the outer tube body (1) is provided with an electrode (4), and the electrode (4) is electrically connected with the hemostatic forceps (2).

5. A high frequency hemostat according to claim 1 wherein: the control mechanism comprises a sliding ring (3) which is arranged on the outer tube body (1) in a sliding mode, an inhaul cable (5) is arranged in the outer tube body (1), one end of the inhaul cable (5) is arranged on the hemostatic forceps (2), and the other end of the inhaul cable (5) is arranged on the sliding ring (3).

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