CN210494167U

CN210494167U - Drag hook type hemostatic forceps for gynecological operation

Info

Publication number: CN210494167U
Application number: CN201920880501.1U
Authority: CN
Inventors: 周波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-05-12
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a drag hook type hemostatic forceps for gynecological operation, which comprises a right forceps arm and a right forceps connecting arm, wherein the right forceps arm is arranged at the front end of the right forceps connecting arm, the rear end of the right forceps connecting arm is provided with a right forceps handle, the left end of the right forceps handle is provided with an upper clamping plate, the lower side of the upper clamping plate is provided with a lower clamping plate, the right end of the lower clamping plate is provided with a left forceps handle, the front end of the left forceps handle is provided with a left forceps connecting arm, a groove at the rear end of the right forceps arm and the left forceps arm can be aligned with a lug at the front end of the right forceps connecting arm and the left forceps connecting arm, a push plate is pushed to clamp the lug into the groove, when the bottom is pushed, two fixing screws are respectively inserted into two outer screw holes and screwed to the bottom, the operation can be carried out, when other types of hemostatic forceps heads need to be replaced, the fixing screws can be detached, the forceps, and the operation is simple and quick, the multipurpose mode of one forceps is realized, and the practicability of the hemostatic forceps is improved.

Description

Drag hook type hemostatic forceps for gynecological operation

Technical Field

The utility model belongs to the technical field of the hemostatic forceps is relevant, concretely relates to drag hook type hemostatic forceps is used in gynaecology's operation.

Background

The vascular clamp is mainly used for clamping blood vessels or bleeding points, and is also called as a hemostatic clamp. The vascular forceps used for vascular surgery have the advantages that teeth of tooth sockets are thin and shallow, the elasticity is good, the squeezing effect on tissues and the damage to vascular walls and vascular intima are light, and the vascular forceps are called as non-invasive vascular forceps. Because the front end of the forceps is smooth, the forceps are inserted into the fascia, and are not suitable for puncturing veins and separating anatomical tissues. It can also be used for pulling suture, pulling out suture needle, or replacing forceps, but is not suitable for clamping skin, viscera and fragile tissue. When used for hemostasis, the tip is perpendicular to the tissue to clamp the broken end of the bleeding blood vessel and to clamp the nearby tissue as little as possible.

The existing drag hook type hemostatic forceps technology for gynecological operation has the following problems: the drag hook type hemostatic forceps for gynecological operation often can need multiple hemostatic forceps to match and use in the actual operation process, and a lot of hemostatic forceps may be used after an operation, so that the disinfection and cleaning burden of the used hemostatic forceps can be increased, and a lot of extra cost can be added to a hospital.

Disclosure of Invention

An object of the utility model is to provide a drag hook type hemostatic forceps for gynecologic surgery to the use of arranging is come to the multiple hemostatic forceps of needs that provides in solving above-mentioned background art, and the clearance is troublesome, increases the extra cost problem.

In order to achieve the above object, the utility model provides a following technical scheme: a drag hook type hemostatic forceps for gynecological operation comprises a right forceps arm and a right forceps connecting arm, wherein the right forceps arm is arranged at the front end of the right forceps connecting arm, the rear end of the right forceps connecting arm is provided with a right forceps handle, the left end of the right forceps handle is provided with an upper clamping plate, the lower side of the upper clamping plate is provided with a lower clamping plate, the right end of the lower clamping plate is provided with a left forceps handle, the front end of the left forceps handle is provided with a left forceps connecting arm, a power spring is arranged between the opposite inner walls of the right forceps connecting arm and the left forceps connecting arm, the right forceps connecting arm and the left forceps connecting arm are fixedly connected with the power spring through a connecting strip, the front end of the left forceps connecting arm is provided with a left forceps arm, the left forceps connecting arm and the left forceps arm are fixedly connected through a fixing screw, the front end of the left forceps arm is provided with a drag hook, the left side of the drag hook is provided with a left forceps, the left tong arm is characterized in that an outer screw hole is formed in the rear end circumference of the left tong arm, a groove is formed in the rear end circumference of the left tong arm, a push plate is arranged at the rearmost end of the left tong arm, a protruding block is arranged at the front end of the left tong connecting arm, an inner screw hole is formed in the circumference of the protruding block, and the right end of the fixing screw penetrates through the outer screw hole and is arranged at the bottom of the circumference of the inner screw hole.

Preferably, the right forceps grip and the left forceps grip are both of a circular structure, and the right forceps grip and the left forceps grip are the same in size and shape.

Preferably, the length of the power-assisted spring is smaller than the distance between the right forceps connecting arm and the left forceps connecting arm.

Preferably, the lengths of the right forceps of the draw hook and the left forceps of the draw hook are the same, and the lengths of the connecting arm of the right forceps and the connecting arm of the left forceps are the same.

Preferably, the length, width and thickness of the bump are slightly less than those of the groove.

Preferably, the distance from the circle center of the outer screw hole to the outer wall of the right end of the push plate is equal to the distance from the circle center of the inner screw hole to the rightmost end of the lug.

Preferably, the circumferential diameters of the outer screw hole and the inner screw hole are the same, the circumferential diameter of the fixing screw is slightly smaller than the circumferential diameters of the outer screw hole and the inner screw hole, and the length of the fixing screw is slightly larger than the depth of the outer screw hole and the inner screw hole.

Compare with current drag hook type hemostatic forceps for gynecologic operation technique, the utility model provides a drag hook type hemostatic forceps for gynecologic operation possesses following beneficial effect:

1. the utility model discloses a lug has all been set up at the front end of left tong linking arm and right tong linking arm, and the rear end at left tong arm and right tong arm has all set up the recess, the length, width and the thickness of lug slightly are less than the length, width and the thickness of recess, the lug can be good place in the recess, can block it in the recess through promoting the push pedal, can fix the lug through set screw, thereby fix right tong arm and left tong arm, do not let right tong arm and left tong arm rock and influence the operation of doctor in the operation process, and when promoting the bottom of lug to the recess, outer screw just aligns with the inner screw hole, set screw can well insert outer screw and inner screw hole in proper order, and fix at the inside low end of circumference of inner screw hole, also can be with it through twisting the fixed screw soon, thereby change other hemostatic forceps head;

2. the utility model discloses can aim at the lug of right pincers linking arm and left pincers linking arm front end with the recess of right tong arm and left tong arm rear end, promote the push pedal, go into the recess with the lug card, when pushing away the bottom, insert two outer screws respectively with two set screws, revolve wrong to the bottom, just at this moment can operate, when needing to trade the hemostatic forceps binding clip of other types, can pull down set screw, change the binding clip, not only convenient cleaning and disinfection, and easy operation is swift moreover, realized the multi-purpose mode of a pincers, hemostatic forceps's practicality has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a drag hook type hemostatic forceps for gynecological surgery according to the present invention;

fig. 2 is a schematic view of the groove and bump structure provided by the present invention;

FIG. 3 is a partial schematic view of the connection between the groove and the bump according to the present invention;

in the figure: 1. pulling a hook and a right clamp; 2. a right clamp arm; 3. a right clamp connecting arm; 4. a power-assisted spring; 5. a right forceps grip; 6. an upper clamping plate; 7. a lower clamping plate; 8. a left forceps grip; 9. a connecting strip; 10. a left clamp connecting arm; 11. a set screw; 12. a left clamp arm; 13. a movable rotating shaft; 14. pulling a left clamp of the hook; 15. an outer screw hole; 16. a groove; 17. a bump; 18. an inner threaded hole; 19. a push plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a drag hook type hemostatic forceps for gynecological operation comprises a right forceps arm 2 and a right forceps connecting arm 3, wherein the right forceps arm 2 is arranged at the front end of the right forceps connecting arm 3, the right forceps arm 2 and the right forceps connecting arm 3 are connected through a groove 16 and a lug 17, so that the change and the use are convenient, a right forceps handle 5 is arranged at the rear end of the right forceps connecting arm 3, the right forceps connecting arm 3 and the right forceps handle 5 are connected through a groove 16 and a lug 17, so that the change and the use are convenient, an upper clamping plate 6 is arranged at the left end of the right forceps handle 5, a lower clamping plate 7 is arranged at the lower side of the upper clamping plate 6, a left forceps handle 8 is arranged at the right end of the lower clamping plate 7, the right forceps handle 5 and the left forceps handle 8 are both of a circular structure, the right forceps handle 5 and the left forceps handle 8 are the same in size and shape, a left forceps connecting arm 10 is arranged at the front end of the left forceps handle 8, right pincers linking arm 3 and left pincers linking arm 10 pass through connecting strip 9 fixed connection with helping hand spring 4, helping hand spring 4's length is less than the distance between right pincers linking arm 3 and the left pincers linking arm 10, when drag hook right pincers 1 merge with drag hook left pincers 14, helping hand spring 4 at this moment is original state, when drag hook right pincers 1 and drag hook left pincers 14 separately, helping hand spring 4 at this moment is stretched, make there is a connecting force between right pincers linking arm 3 and the left pincers linking arm 10, alleviate the pressure of doctor hand when long-time operation, the front end of left pincers linking arm 10 is provided with left pincers arm 12, left pincers linking arm 10 passes through set screw 11 fixed connection with left pincers arm 12, the front end of left pincers arm 12 is provided with drag hook right pincers 1, the left side of drag hook right pincers 1 is provided with drag hook left pincers 14.

A drag hook type hemostatic forceps for gynecological operation comprises a drag hook right forceps 1 and a drag hook left forceps 14 which are fixedly connected through a movable rotating shaft 13, the lengths of the drag hook right forceps 1 and the drag hook left forceps 14 are the same, the length of a right forceps connecting arm 3 and the length of a left forceps connecting arm 10 are the same, a right forceps handle 5 and a left forceps handle 8 are held by hands, power is transmitted to the drag hook right forceps 1 and the drag hook left forceps 14 through the right forceps connecting arm 3 and the left forceps connecting arm 10, the drag hook right forceps 1 and the drag hook left forceps 14 are separated or combined under the action of the movable rotating shaft 13, an outer screw hole 15 is arranged inside the circumference of the rear end of a left forceps arm 12, a groove 16 is arranged inside the circumference of the rear end of the left forceps arm 12, a push plate 19 is arranged at the rearmost end of the left forceps arm 12, the distance from the circle center of the outer screw hole 15 to the outer wall of the right end of the push plate 19 is equal to the, thereby can insert set screw 11, fix right tong arm 2 and left tong arm 12 down, respectively with right tong arm 2 and right tong linking arm 3 fixed connection, with left tong arm 12 and left tong linking arm 10 fixed connection for right tong arm 2 and right tong linking arm 3 link into an entirety, and left tong arm 12 and left tong linking arm 10 link into an entirety.

A drag hook type hemostatic forceps for gynecological operation comprises a convex block 17 arranged at the front end of a left forceps connecting arm 10, wherein the length, the width and the thickness of the convex block 17 are slightly smaller than those of a groove 16, the convex block 17 can be placed in the groove 16 completely and can be clamped in the groove 16 by pushing a push plate 19, the convex block 17 is fixed by a fixing screw 11, so that a right forceps arm 2 and a left forceps arm 12 are fixed, the right forceps arm 2 and the left forceps arm 12 are not shaken to influence the operation of a doctor in the operation process, an inner screw hole 18 is arranged inside the circumference of the convex block 17, the right end of the fixing screw 11 penetrates through the outer screw hole 15 and is arranged at the bottom of the circumference of the inner screw hole 18, the circumferential diameters of the outer screw hole 15 and the inner screw hole 18 are the same, the circumferential diameter of the fixing screw 11 is slightly smaller than those of the outer screw hole 15 and the inner screw hole 18, the length of the fixing screw 11 is slightly larger than the depths of, the fixing screw 11 can be inserted into the outer screw hole 15 and the inner screw hole 18 in good order and fixed at the lower end of the circumference of the inner screw hole 18, and can be detached by screwing the fixing screw 11, so as to replace another hemostatic forceps head.

The utility model discloses a theory of operation and use flow: after the utility model is installed, because the front ends of the left forceps connecting arm 10 and the right forceps connecting arm 3 are both provided with the convex block 17, the rear ends of the left forceps arm 12 and the right forceps arm 2 are both provided with the groove 16, the length, the width and the thickness of the convex block 17 are slightly smaller than the length, the width and the thickness of the groove 16, the convex block 17 can be placed in the groove 16 completely, the convex block can be clamped in the groove 16 by pushing the push plate 19, the convex block 17 is fixed by the fixing screw 11, so that the right forceps arm 2 and the left forceps arm 12 are fixed, the operation of a doctor in the operation process is not influenced by the shaking of the right forceps arm 2 and the left forceps arm 12, when the groove 16 is pushed to the bottom of the convex block 17, the outer screw hole 15 is just aligned with the inner screw hole 18, the fixing screw 11 can be inserted into the outer screw hole 15 and the inner screw hole 18 in sequence and fixed at the lower end in the circumference of the inner screw hole 18, the fixing screw 11 can be, therefore, when the hemostatic forceps head is used, the groove 16 at the rear ends of the right forceps arm 2 and the left forceps arm 12 can be aligned to the lug 17 at the front end of the right forceps connecting arm 3 and the front end of the left forceps connecting arm 10, the push plate 19 is pushed, the lug 17 is clamped into the groove 16, when the bottom is pushed, the two fixing screws 11 are respectively inserted into the two outer screw holes 15 and screwed to the bottom, operation can be carried out at the moment, and when other types of hemostatic forceps heads need to be replaced, the fixing screws 11 can be detached, and the head can be replaced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drag hook type hemostatic forceps for gynecologic surgery, includes right tong arm (2) and right tong linking arm (3), its characterized in that: the right forceps arm (2) is mounted at the front end of the right forceps connecting arm (3), the rear end of the right forceps connecting arm (3) is provided with a right forceps handle (5), the left end of the right forceps handle (5) is provided with an upper clamping plate (6), the lower side of the upper clamping plate (6) is provided with a lower clamping plate (7), the right end of the lower clamping plate (7) is provided with a left forceps handle (8), the front end of the left forceps handle (8) is provided with a left forceps connecting arm (10), a power-assisted spring (4) is arranged between the opposite inner walls of the right forceps connecting arm (3) and the left forceps connecting arm (10), the right forceps connecting arm (3) and the left forceps connecting arm (10) are fixedly connected with the power-assisted spring (4) through a connecting strip (9), the front end of the left forceps arm (10) is provided with a left forceps arm (12), and the left forceps connecting arm (10) is fixedly connected with the left forceps arm (12) through, the front end of left tong arm (12) is provided with drag hook right side pincers (1), the left side of drag hook right side pincers (1) is provided with drag hook left side pincers (14), drag hook right side pincers (1) and drag hook left side pincers (14) are through activity pivot (13) fixed connection, the inside outer screw hole (15) that is provided with of rear end circumference of left tong arm (12), the inside recess (16) that is provided with of left side tong arm (12) rear end circumference, the rearmost end of left side tong arm (12) is provided with push pedal (19), the front end of left side tong linking arm (10) is provided with lug (17), the inside inner screw hole (18) that is provided with of circumference of lug (17), the right-hand member of set screw (11) passes outer screw hole (15) and sets up the circumference bottom in inner screw hole (18).

2. The retractor-type hemostatic forceps for gynecological operation according to claim 1, characterized in that: the right forceps grip (5) and the left forceps grip (8) are both of a circular structure, and the right forceps grip (5) and the left forceps grip (8) are the same in size and shape.

3. The retractor-type hemostatic forceps for gynecological operation according to claim 1, characterized in that: the length of the power-assisted spring (4) is smaller than the distance between the right forceps connecting arm (3) and the left forceps connecting arm (10).

4. The retractor-type hemostatic forceps for gynecological operation according to claim 1, characterized in that: the length of the right forceps (1) of the draw hook is the same as that of the left forceps (14) of the draw hook, and the length of the connecting arm (3) of the right forceps is the same as that of the connecting arm (10) of the left forceps.

5. The retractor-type hemostatic forceps for gynecological operation according to claim 2, characterized in that: the length, the width and the thickness of the convex block (17) are slightly smaller than those of the groove (16).

6. The retractor-type hemostatic forceps for gynecological operation according to claim 2, characterized in that: the distance from the center of the outer screw hole (15) to the outer wall of the right end of the push plate (19) is equal to the distance from the center of the inner screw hole (18) to the rightmost end of the lug (17).

7. The retractor-type hemostatic forceps for gynecological operation according to claim 2, characterized in that: the outer screw hole (15) and the inner screw hole (18) are the same in circumferential diameter, the circumferential diameter of the fixing screw (11) is slightly smaller than that of the outer screw hole (15) and the inner screw hole (18), and the length of the fixing screw (11) is slightly larger than the depth of the outer screw hole (15) and the inner screw hole (18).