CN211749830U - A uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology - Google Patents

Abstract

The utility model provides a uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology. The clinical uterine cavity hemostatic forceps for obstetrics and gynecology includes a casing; a clamping mechanism; the clamping mechanism is connected to the casing, and the clamping mechanism includes a first clamp arm, a second clamp arm, a connecting piece, a bar A sliding port, a rotating shaft and a roller, the bar-shaped sliding port is opened at one end of the casing, the first clamp arm and the second clamp arm are both connected in the casing, and the first clamp arm and the second clamp arm are One end is located at the outer end of the casing through the casing through a bar-shaped sliding port, and the opposite ends of the first clamp arm and the second clamp arm located in the casing are connected with connecting pieces, and the connecting pieces are rotated through the rotating shaft. Connected to the casing, one end of the first clamp arm and the second clamp arm located in the casing are rotatably connected with rollers. The uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology provided by the utility model has the advantages of continuously clamping, reducing and improving the working efficiency of medical staff.

Description

A uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology

technical field

The utility model relates to the technical field of medical equipment, in particular to a uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology.

Background technique

At present, hemostatic forceps are commonly used and most used by obstetricians when performing operations on puerperae. There are three types of hemostatic forceps. The first one is straight hemostatic forceps and toothless hemostatic forceps for the surgical site Tooth hemostatic forceps are mainly used for hemostasis of tough tissues and pulling the part at the incision; the second is curved hemostatic forceps for hemostasis of deep tissues or internal organs, and toothed hemostatic forceps should not be clamped. Holds blood vessels, nerves and other tissues; the third type is the small mosquito hemostatic forceps, suitable for separating small blood vessels and connective tissue around nerves, for hemostasis of small blood vessels, not suitable for holding large or hard tissues;

Some of the existing hemostatic forceps are easily loosened between the forceps handle and the forceps handle during the clamping process, and medical staff must always hold it by hand, which cannot automatically maintain the clamping state and cannot be effectively clamped;

Therefore, it is necessary to provide a new uterine cavity hemostatic forceps for clinical obstetrics and gynecology to solve the above technical problems.

Utility model content

The technical problem solved by the utility model is to provide a uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology, which can automatically maintain the clamping state.

In order to solve the above technical problems, the clinical uterine cavity hemostatic forceps for obstetrics and gynecology provided by the utility model comprises: a casing; a clamping mechanism; the clamping mechanism is connected to the casing, and the clamping mechanism comprises a first clamp arm, A second clamp arm, a connecting piece, a bar-shaped sliding port, a rotating shaft and a roller, the bar-shaped sliding port is opened at one end of the casing, the first clamping arm and the second clamping arm are both connected in the casing, and the One end of the first clamp arm and the second clamp arm are located at the outer end of the casing through the casing through the strip sliding port, and the opposite ends of the first clamp arm and the second clamp arm located in the casing are connected with a connection. The connecting piece is rotatably connected to the housing through a rotating shaft, and one end of the first and second pincer arms located in the housing is rotatably connected to a roller; a sliding mechanism; the sliding mechanism is connected to the clamping mechanism , the sliding mechanism includes a T-shaped block, a sliding rail, a sliding bar and a sliding groove, the T-shaped block is slidably connected in the housing, the T-shaped block is located between the two rollers, and the bottom of the T-shaped block is The ends are fixedly connected with slide bars, the slide rails are arranged at the positions of the corresponding slide bars in the housing, and the slide bars are slidably connected to the slide rails, and the positions of the rollers corresponding to both ends of the T-shaped block are provided with slide grooves , the two rollers are slidably connected to the corresponding chute; the power mechanism; the power mechanism is connected to the sliding mechanism.

Preferably, the power mechanism includes a threaded rod, a bearing and a nut, the bearing is fixedly embedded in one end of the housing away from the bar-shaped sliding port, the nut is tightly connected with the inner ring of the bearing, and one end of the threaded rod is connected to the T The shaped block is fixedly connected, and the other end of the threaded rod is located at the outer end of the housing through the nut.

Preferably, the connecting pieces on the first clamp arm and the second clamp arm are integrally formed.

Preferably, a clamping block is connected to the opposite end surfaces of one end of the first clamp arm and the second clamp arm located outside the casing.

Preferably, handles are fixedly connected to both sides of the outer end of the casing.

Preferably, a light-sensing LED lamp is provided at one end of the casing close to the first clamp arm and the second clamp arm.

Compared with the related art, the clinical uterine cavity hemostatic forceps for obstetrics and gynecology provided by the utility model has the following beneficial effects:

The utility model provides a uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology. By rotating the nut, a threaded rod is driven to move outward, and the threaded rod drives a T-shaped block to slide on a sliding rail through a sliding bar, and then the T-shaped The cooperation of the block and the roller drives the other ends of the first clamp arm and the second clamp arm located outside the casing to move toward each other, and then the bleeding position is clamped by the clamp block, and the threaded rod is driven by rotating the nut to move. The first clamp arm and the second clamp arm can be effectively fixed without causing the first clamp arm and the second clamp arm to become loose, thereby reducing the work of the medical staff, wherein the clamping block can be made of silicone material, thereby The muscle tissue of the patient can be prevented from being damaged, and the structure is simple and reliable.

Description of drawings

Fig. 1 is the structural representation of a kind of preferred embodiment of the uterine cavity hemostatic forceps clinically used in obstetrics and gynecology provided by the utility model;

Fig. 2 is the front view sectional structure schematic diagram of the housing shown in Fig. 1;

FIG. 3 is a schematic structural diagram of the sliding mechanism shown in FIG. 2 .

Labels in the figure: 1. Housing, 2. Clamping mechanism, 21, First clamp arm, 22, Second clamp arm, 23, Clamping block, 24, Connecting piece, 25, Rotating shaft, 26, Roller, 27, Bar Sliding port, 3. Sliding mechanism, 31, T-block, 32, Sliding rail, 33, Slider, 34, Chute, 4. Power mechanism, 41, Threaded rod, 42, Bearing, 43, Nut, 5, handle.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and embodiments.

Please refer to FIG. 1, FIG. 2 and FIG. 3 in combination, wherein, FIG. 1 is a schematic structural diagram of a preferred embodiment of the uterine cavity hemostatic forceps for clinical obstetrics and gynecology provided by the present invention; Schematic diagram of the front sectional structure of the casing 1 ; the schematic diagram of the structure of the sliding mechanism 3 shown in FIG. 3 and FIG. 2 . The uterine cavity hemostatic forceps for clinical obstetrics and gynecology includes: a casing 1 , a clamping mechanism 2 , a sliding mechanism 3 and a power mechanism 4 , and the power mechanism 4 is connected to the sliding mechanism 3 .

In the specific implementation process, as shown in FIG. 1 , FIG. 2 and FIG. 3 , the clamping mechanism 2 is connected to the housing 1 , and the clamping mechanism 2 includes a first clamp arm 21 , a second clamp arm 22 , a connection 24, a bar-shaped sliding port 27, a rotating shaft 25 and a roller 26, the bar-shaped sliding port 27 is opened at one end of the casing 1, and the first clamp arm 21 and the second clamp arm 22 are connected in the casing 1. , and one end of the first clamp arm 21 and the second clamp arm 22 is located at the outer end of the casing 1 through the bar-shaped sliding port 27, and the first clamp arm 21 located in the casing 1 is located at the outer end of the casing 1. A connecting piece 24 is connected to the opposite end of the second clamp arm 22 , and the connecting piece 24 is rotatably connected to the casing 1 through a rotating shaft 25 . The first clamp arm 21 and the second clamp located in the casing 1 One end of the arm 22 is rotatably connected with a roller 26; the sliding mechanism 3 is connected to the clamping mechanism 2, and the sliding mechanism 3 includes a T-shaped block 31, a sliding rail 32, a sliding bar 33 and a sliding groove 34. The T-shaped The block 31 is slidably connected in the casing 1, the T-shaped block 31 is located between the two rollers 26, and the bottom end of the T-shaped block 31 is fixedly connected with a sliding bar 33, and the sliding rail 32 is arranged on the casing 1 corresponds to the position of the slide bar 33, and the slide bar 33 is slidably connected to the slide rail 32, the position of the roller 26 corresponding to the two ends of the T-shaped block 31 is provided with a slide groove 34, and the two rollers 26 It is slidably connected to the corresponding chute 34, and the two rollers 26 are rotated by sliding the T-shaped block 31, and then respectively drive the first clamp arm 21 and the second clamp arm 22 to move toward each other to clamp the bleeding position.

Referring to FIG. 2 , the power mechanism 4 includes a threaded rod 41 , a bearing 42 and a nut 43 , the bearing 42 is fixedly embedded in the end of the housing 1 away from the bar-shaped sliding port 27 , the nut 43 is connected to the inner part of the bearing 42 One end of the threaded rod 41 is fixedly connected with the T-shaped block 31, and the other end of the threaded rod 41 is located at the outer end of the housing 1 through the nut 43, and the threaded rod 41 is turned outward by rotating the nut 43. The movement pulls the T-block 31 to slide.

Referring to FIG. 2 , the connecting pieces 24 on the first clamp arm 21 and the second clamp arm 22 are both integrally formed.

Referring to FIG. 1 and FIG. 2 , the opposite end surfaces of the first and second clamp arms 21 and 22 located outside the housing 1 are connected with clamping blocks 23 , and the bleeding port is clamped by the clamping blocks 23 .

Referring to FIG. 1 , handles 5 are fixedly connected to both sides of the outer end of the housing 1 .

Referring to FIG. 2 , one end of the housing 1 close to the first clamp arm 21 and the second clamp arm 22 is provided with a light-sensing LED light, which is illuminated by the LED light when the light is relatively dim.

The working principle of the uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology provided by the utility model is as follows:

When in use, the threaded rod 41 is driven to move outward by rotating the nut 43, and the threaded rod 41 drives the T-shaped block 31 to slide on the slide rail 32 through the slide bar 33, and then the sliding grooves on both sides of the T-shaped block 31 34 drives the rollers 26 to roll, and the two rollers 26 respectively drive one end of the first clamp arm 21 and the second clamp arm 22 located in the housing 1 to move opposite to each other, and then pass through the connecting piece 24 and the rotating shaft 25. The other ends of the first clamp arm 21 and the second clamp arm 22 outside the casing 1 move toward each other, and then the bleeding position is clamped by the clamp block 23, which reduces the energy of the medical staff. The movement of the threaded rod 41 can effectively fix the first clamp arm 21 and the second clamp arm 22 without causing the first clamp arm 21 and the second clamp arm 22 to become loose, thereby reducing the work of medical personnel. 23 can be made of silicone material, which can prevent the patient's muscle tissue damage.

Compared with the related art, the clinical uterine cavity hemostatic forceps for obstetrics and gynecology provided by the utility model has the following beneficial effects:

The utility model provides a uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology. By rotating the nut 43, the threaded rod 41 is driven to move outward, and the threaded rod 41 drives the T-shaped block 31 to slide on the sliding rail 32 through the sliding bar 33. , and then the cooperation of the T-shaped block 31 and the roller 26 respectively drives the other ends of the first clamp arm 21 and the second clamp arm 22 located outside the housing 1 to move toward each other, and then the bleeding position is adjusted by the clamp block 23. For clamping, by rotating the nut 43 to drive the threaded rod 41 to move, the first clamp arm 21 and the second clamp arm 22 can be effectively fixed without causing the first clamp arm 21 and the second clamp arm 22 to loosen. , which reduces the work of medical personnel, wherein the clamping block 23 can be made of silicone material, so as to prevent the patient's muscle tissue from being damaged, and its structure is simple and reliable.

The above are only the embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and accompanying drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included in the scope of patent protection of the present invention.

Claims (6)

1. a uterine cavity hemostatic forceps for obstetrics and gynecology clinical use, is characterized in that, comprises: housing (1); A clamping mechanism (2); the clamping mechanism (2) is connected to the housing (1), and the clamping mechanism (2) comprises a first clamp arm (21), a second clamp arm (22), and a connecting piece (24), a bar-shaped sliding port (27), a rotating shaft (25) and a roller (26), the bar-shaped sliding port (27) is opened at one end of the housing (1), and the first clamp arm (21) and the second clamp arm (22) are both connected in the housing (1), and one end of the first clamp arm (21) and the second clamp arm (22) pass through the housing through a bar-shaped sliding port (27) The body (1) is located at the outer end of the casing (1), and the opposite ends of the first clamp arm (21) and the second clamp arm (22) located in the casing (1) are connected with connecting pieces (24) , and the connecting piece (24) is rotatably connected to the casing (1) through the rotating shaft (25), and the first clamp arm (21) and the second clamp arm (22) located in the casing (1) are Both ends are rotatably connected with rollers (26); A sliding mechanism (3); the sliding mechanism (3) is connected to the clamping mechanism (2), and the sliding mechanism (3) comprises a T-shaped block (31), a sliding rail (32), a sliding bar (33) and a sliding A groove (34), the T-shaped block (31) is slidably connected in the housing (1), the T-shaped block (31) is located between the two rollers (26), and the T-shaped block (31) A slide bar (33) is fixedly connected to the bottom end of the housing (1), the slide rail (32) is arranged at the position of the corresponding slide bar (33) in the housing (1), and the slide bar (33) is slidably connected to the slide rail (32), sliding grooves (34) are provided at the positions of the rollers (26) corresponding to both ends of the T-shaped block (31), and the two rollers (26) are slidably connected to the corresponding sliding grooves (34); A power mechanism (4); the power mechanism (4) is connected to the sliding mechanism (3). 2. The uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology according to claim 1, wherein the power mechanism (4) comprises a threaded rod (41), a bearing (42) and a nut (43), the bearing (42) is fixedly embedded in the end of the housing (1) away from the bar-shaped sliding port (27), the nut (43) is tightly connected with the inner ring of the bearing (42), and one end of the threaded rod (41) is connected to the T The shaped block (31) is fixedly connected, and the other end of the threaded rod (41) is located at the outer end of the housing (1) through the nut (43). 3. The uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology according to claim 1, wherein the connectors (24) on the first forceps arm (21) and the second forceps arm (22) are all integrated Formed structure. 4. The uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology according to claim 1, characterized in that the first forceps arm (21) and the second forceps arm (22) are located at one end outside the casing (1). The opposite end faces are connected with clamping blocks (23). 5 . The uterine cavity hemostatic forceps for clinical obstetrics and gynecology according to claim 1 , wherein handles ( 5 ) are fixedly connected to both sides of the outer end of the casing ( 1 ). 6 . 6. The uterine cavity hemostatic forceps for clinical obstetrics and gynecology according to claim 1, characterized in that, one end of the casing (1) close to the first forceps arm (21) and the second forceps arm (22) is provided with Light-sensing LED lights.

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