Clinical palace chamber hemostatic forceps of using of gynaecology and obstetrics
Technical Field
The utility model relates to the technical field of gynaecology and obstetrics, especially relate to a clinical palace chamber hemostatic forceps of gynaecology and obstetrics.
Background
The obstetrics and gynecology department is one of four main subjects of clinical medicine, and is mainly used for researching the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, the physiological and pathological changes of pregnancy and childbirth, the prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like. The advanced research of the medical basic theories of modern molecular biology, oncology, genetics, reproductive endocrinology, immunology and the like and the progress of the clinical medical diagnosis and treatment detection technology widen and deepen the development of the gynecologic and obstetric science, and play an important role in ensuring the health and reproductive health of women and preventing and treating various gynecological diseases.
At present, in the clinical practice of obstetrics and gynecology department, the uterine cavity hemostatic forceps are often needed to be used, the forceps handle is always required to be held by a user when the existing hemostatic forceps are used, otherwise, the clamping state cannot be maintained, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a clinical uterine cavity hemostatic forceps for obstetrics and gynecology department, which can fix the clamping arm when the user uses the forceps, and avoids the trouble of fixing the forceps handle all the time.
In order to solve the technical problem, the utility model provides a following technical scheme: a uterine cavity hemostatic forceps for clinical obstetrics and gynecology department comprises a base block, wherein a through hole is formed in one side of the middle part of the base block, a threaded rod is inserted in the through hole, the outer surface of the threaded rod is in threaded connection with a fastening block, the two sides of the fastening block are fixedly connected with rotating lugs, one end of the threaded rod is fixedly connected with a fixed block, one side of the top part and one side of the bottom part of the base block are fixedly connected with fixed rods, one end of each fixed rod is hinged with a clamping arm, the two clamping arms comprise two connecting rods, two arc-shaped rods and two clamping rods, one end of each connecting rod is fixedly provided with the arc-shaped rods, one end of each arc-shaped rod is fixedly provided with the clamping rod, one side of each clamping rod is fixedly connected with a clamping block, a spring is arranged between the two arc-shaped rods, and one side of the fixed block is sequentially hinged with two movable rods, two the one end of movable rod is articulated with one side of two connecting rods respectively, the equal fixedly connected with side ear in top and the bottom of base block.
As an optimal technical scheme of the utility model, two anti-skidding line has all been seted up to the surface of rotation ear.
As an optimal technical scheme of the utility model, the internal thread with threaded rod looks adaptation is seted up to the inside of fastening block.
As an optimal technical scheme of the utility model, two the dead lever is located the both sides of through-hole respectively.
As an optimized technical scheme of the utility model, two rotate the ear about the central line symmetric distribution of fastening block.
As an optimized technical scheme of the utility model, the internal diameter size of through-hole and the external diameter size looks adaptation of threaded rod.
As an optimized technical scheme of the utility model, two side ears all set up to semi-circle.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. the threaded rod is pushed forwards, so that the threaded rod drives the fixing block to move, the two ends of the movable rod are further pushed to expand outwards, the clamping rods on the clamping arms are opened, then the threaded rod is pulled outwards, the movable rod is pulled back, the clamping rods are further close to each other, the clamping blocks are used for clamping, then the rotating lugs are rotated, the threaded rod is limited completely, the threaded rod cannot move any more, the hemostatic forceps are more convenient for a user to use, and a better clamping effect can be obtained without holding the forceps handle all the time hard;
2. through setting up the spring, the spring can make two centre gripping arms be in the state that is close to each other to a certain extent always in centre gripping in-process spring, and greatly reduced user removes the difficulty of threaded rod, and is comparatively laborsaving, and whole centre gripping arm is controlled by the threaded rod simultaneously, and not only the supporting rod is opened the degree greatly to it is more convenient accurate to control.
Drawings
Fig. 1 is a schematic structural view of a clamping arm of the present invention;
FIG. 2 is a schematic structural diagram of the base block of the present invention;
FIG. 3 is a schematic view of the structure of the rotary lug of the present invention;
wherein: 1. a base block; 2. a through hole; 3. a threaded rod; 4. a fastening block; 5. an internal thread; 6. rotating the lug; 7. fixing the rod; 8. a clamp arm; 9. a connecting rod; 10. an arcuate bar; 11. a clamping rod; 12. a clamping block; 13. a spring; 14. a fixed block; 15. a movable rod; 16. and (4) side ears.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in figures 1-3, a uterine cavity hemostatic forceps for clinical use in obstetrics and gynecology department comprises a base block 1, a through hole 2 is arranged on one side of the middle part of the base block 1, a threaded rod 3 is inserted into the through hole 2, a fastening block 4 is connected with the outer surface of the threaded rod 3 in a threaded manner, rotating lugs 6 are fixedly connected with both sides of the fastening block 4, a fixed block 14 is fixedly connected with one end of the threaded rod 3, fixed rods 7 are fixedly connected with one side of the top and one side of the bottom of the base block 1, clamping arms 8 are hinged with one ends of the two fixed rods 7, the two clamping arms 8 comprise two connecting rods 9, two arc-shaped rods 10 and two clamping rods 11, the arc-shaped rods 10 are fixedly arranged at one ends of the two connecting rods 9, the clamping rods 11 are fixedly arranged at one ends of the two arc-shaped rods 10, the clamping block 12 is fixedly connected with one side of the two clamping rods 11, a spring 13 is arranged between the two arc-shaped rods 10, and two movable rods 15 are hinged with one side of the fixed block 14 in turn, one ends of the two movable rods 15 are respectively hinged with one sides of the two connecting rods 9, and the top end and the bottom end of the base block 1 are fixedly connected with side lugs 16;
when this hemostatic forceps is used to needs, pass side ear 16 with the finger, take up base block 1, then promote threaded rod 3 forward, make threaded rod 3 drive fixed block 14 and remove, and then promote the both ends of movable rod 15 and toward expanding outward, thereby make supporting rod 11 on the centre gripping arm 8 open, spring 13 is stretched simultaneously, then draw threaded rod 3 outward again, make movable rod 15 pull back, and then be close to supporting rod 11 each other, reuse clamp splice 12 is cliied, spring 13 also can make two clamping arms 8 be in the state that is close to each other all the time to a certain extent in the centre gripping process simultaneously, then rotate rotation ear 6 again, make rotation ear 6 remove on threaded rod 3, it is spacing to be up to 3 threaded rods completely, make threaded rod 3 can't remove again can, this hemostatic forceps is used to this design person of facilitating the use more.
In other embodiments, the outer surfaces of the two rotating lugs 6 are both provided with anti-skid grains;
avoiding slipping of the hand and the rotating ear 6.
In other embodiments, the fastening block 4 is internally provided with an internal thread 5 matched with the threaded rod 3;
it is convenient to enable the fastening block 4 to be fixed on the threaded rod 3.
In other embodiments, two fixing rods 7 are respectively positioned at two sides of the through hole 2;
the threaded rod 3 can conveniently drive the movable rod 15 to move, and then the clamping arm 8 is driven to move.
In other embodiments, the two rotation ears 6 are symmetrically distributed about the centre line of the fastening block 4;
the user is facilitated to rotate the rotation ear 6.
In other embodiments, the inner diameter of the through hole 2 is matched with the outer diameter of the threaded rod 3;
the phenomenon that the threaded rod 3 shakes greatly is avoided.
In other embodiments, both side ears 16 are configured in a semi-circle;
making the side ears 16 more conformable to the human fingers.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.