CN211633486U

CN211633486U - Non-traumatic forceps for forceps holder vein complex

Info

Publication number: CN211633486U
Application number: CN201921908792.7U
Authority: CN
Inventors: 张川; 王豪; 刘薇; 张力; 王凯; 李跃
Original assignee: Chengdu Fifth People's Hospital
Current assignee: Chengdu Fifth People's Hospital
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-10-09
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a jaw vein is not damaged pincers for complex, including two tong arms, two the tong arm is articulated, two through the jaw axis one end wherein all is connected with operating handle, two through the connecting rod the position that the tong arm inboard is close to operating handle all is equipped with the latch, works as two when the tong arm is closed two the latch is the locking closure state, two the position that the tong arm inboard is located between jaw axis and the latch all is equipped with connects protrudingly, two be equipped with the spring between the connection arch, two operating handle's one end is kept away from to the tong arm all is equipped with the jaw, the jaw includes the clamp ring, the one end that the clamp ring is close to the tong arm is connected with the arm lock. The utility model discloses simple structure, convenient operation can the harmless ground forceps holder vein complex body, conveniently sews up work, and is high-efficient laborsaving.

Description

Non-traumatic forceps for forceps holder vein complex

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to jaw vein is not damaged pincers for complex.

Background

At present, the incidence rate of prostate diseases is higher, laparoscopic prostate surgery is more and more, the suture of the venous complex is a necessary step in the surgery, if the suture of the venous complex is not good, the progress of the surgery is affected, and other complications are caused. The traditional forceps for suturing the vein complex is easy to damage a human body, and often has the defects of difficult suturing or pricking omission and the like when in use, so that the operation is very troublesome, and the working difficulty is increased for medical staff.

Disclosure of Invention

The utility model aims to solve the technical problem that just to above-mentioned prior art not enough, provide a not damaged pincers are used to pincers vein complex, simple structure, convenient operation can the harmless ground pincers vein complex, conveniently sews up work, and is high-efficient laborsaving.

The utility model adopts the technical proposal that: the utility model provides a pincers vein is not damaged pincers for complex, includes two tong arms, two the tong arm passes through the jaw axis and articulates, two wherein one end of tong arm all is connected with operating handle through the connecting rod, two the inboard position that is close to operating handle of tong arm all is equipped with the latch, two when two the tong arm is closed two the latch is the locking closure state, two the inboard position that is located between jaw axis and the latch of tong arm all is equipped with connecting protrusion, two be equipped with the spring between the connecting protrusion, two the one end that operating handle was kept away from to the tong arm all is equipped with the pincers, the pincers include the clamp ring, the one end that the clamp ring is close to the tong arm is connected with the arm lock, clamp ring inboard surface is equipped with not damaged jaw tooth, the length of clamp ring is 1.5cm-2cm, the width of clamp ring is 0.3cm-0.5 cm.

In one embodiment, the end of each of the two arms adjacent the jaws is provided with a 30 ° bend.

In one embodiment, the operating handle comprises a hollow curved bar, one end of the curved bar is connected with a connecting rod which is connected with the inner cavity of the curved bar in a sliding manner, a first sliding latch is arranged on the inner side wall of one end, close to the connecting rod, of the curved bar, a second sliding latch matched with the first sliding latch is arranged at one end, located in the inner cavity of the curved bar, of the connecting rod, the first sliding latch is clamped with the second sliding latch, and one end, far away from the connecting rod, of the curved bar is connected with a handle.

In one embodiment, the outer surface of the handle is provided with an anti-slip belt.

In one embodiment, the forceps arm, the operating handle, the latch, the connecting protrusion, the spring, the forceps shaft, the forceps holder and the connecting rod are all made of medical stainless steel materials.

The beneficial effects of the utility model reside in that:

1. the operation of the operating handle is more convenient and labor-saving than the operation of the traditional finger ring;

2. the length of the clamp body can be prolonged by matching the connecting rod with the curved rod, so that the clamp can conveniently cope with different conditions;

3. the spring can accelerate the separation of the forceps arms, thereby facilitating the operation of medical personnel;

4. the arrangement of the atraumatic forceps teeth ensures that the vein complex is more firm when being clamped and is not easy to slip.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of the structure of the clamp of the present invention;

fig. 4 is a schematic view of the connection between the connecting rod and the curved rod of the present invention.

In the figure: 1. a clamp arm; 2. an operating handle; 3. clamping teeth; 4. a connecting projection; 5. a spring; 6. a clamp shaft; 7. clamping jaws; 8. an anti-slip band; 9. a connecting rod; 10. a first sliding latch; 11. a second sliding latch; 21. a curved bar; 22. a handle; 71. no damage clamp teeth; 72. a clamping ring; 73. and (4) clamping arms.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a non-invasive forceps for forceps holder vein complex comprises two forceps arms 1, wherein the two forceps arms 1 are hinged through a forceps shaft 6, one end of each of the two forceps arms 1 is connected with an operating handle 2 through a connecting rod 9, the inner sides of the two forceps arms 1 close to the operating handle 2 are provided with latches 3, when the two forceps arms 1 are closed, the two latches 3 are in a locked closed state, the inner sides of the two forceps arms 1 between the forceps shaft 6 and the latches 3 are provided with connecting protrusions 4, a spring 5 is arranged between the two connecting protrusions 4, one ends of the two forceps arms 1 far away from the operating handle 2 are provided with forceps holders 7, each forceps holder 7 comprises a clamping ring 72, one end of the clamping ring 72 close to the forceps arm 1 is connected with a clamping arm 73, the inner side surface of the clamping ring 72 is provided with non-invasive forceps teeth 71, the length of the clamping ring 72 is 1.5cm-2cm, the width of the clamping ring 72 is 0.3cm-0.5 cm.

In this embodiment, the end of each of the two forceps arms 1 near the forceps holder 7 is provided with a 30 ° bend.

In this embodiment, operating handle 2 includes hollow curved bar 21, curved bar 21 wherein one end is connected with connecting rod 9 at its inside cavity sliding connection, curved bar 21 is close to the one end inside wall of connecting rod 9 and is equipped with first slip latch 10, the one end that connecting rod 9 is located the inside cavity of curved bar 21 is equipped with the second slip latch 11 that matches with first slip latch 10, first slip latch 10 and the 11 joints of second slip latch, the one end that connecting rod 9 was kept away from to curved bar 21 is connected with handle 22.

In this embodiment, the outer surface of the handle 22 is provided with an anti-slip belt 8.

In this embodiment, the forceps arm 1, the operating handle 2, the latch 3, the connecting protrusion 4, the spring 5, the forceps shaft 6, the forceps 7, and the connecting rod 9 are all made of medical stainless steel.

The tooth surfaces of the latch teeth 3 are oppositely arranged, and the latch teeth 3 have three clamping steps with force.

The jaws 7 can be completely closed with the movement of the operating handle 2.

The tooth surface of the atraumatic forceps teeth 71 is smooth, and the vein complex cannot be damaged when the forceps are used.

This non-destructive clamp for pincers vein complex makes tong arm 1 move through operation handle 2 to make pincers 7 move closed, reach the purpose of the clamp vein complex, the setting of non-destructive clamp tooth 71, it is more firm when making the clamp vein complex, be difficult for the slippage, after the clamp vein complex, available latch 3 reaches the purpose of locking the closure state, subsequent sewing operation has been made things convenient for, after removing the locking, spring 5 can make tong arm 1 separate with higher speed, medical personnel's operation has been made things convenient for, can prolong pincers body length through connecting rod 9 and curved bar 21 cooperation use, in order to deal with different situations.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a pincers vein is not damaged pincers for complex, includes two tong arms, its characterized in that: the two forceps arms are hinged through a forceps shaft, one end of each of the two forceps arms is connected with an operating handle through a connecting rod, the inner sides of the two forceps arms close to the operating handle are provided with clamping teeth, when the two forceps arms are closed, the two clamping teeth are in a locked closed state, the positions, located between the forceps shaft and the clamping teeth, of the inner sides of the two forceps arms are provided with connecting protrusions, springs are arranged between the two connecting protrusions, one ends, far away from the operating handles, of the two forceps arms are provided with forceps clamps, each forceps clamp comprises a clamping ring, one end, close to the forceps arms, of each clamping ring is connected with a clamping arm, the inner side surface of each clamping ring is provided with nondestructive forceps teeth, the length of each clamping ring is 1.5cm-2cm, and the width of each clamping ring is 0.3 cm-0.5.

2. The atraumatic forceps for clamping a venous complex as defined in claim 1, further comprising: one end of each of the two forceps arms close to the forceps holder is provided with a 30-degree bend.

3. The atraumatic forceps for clamping a venous complex as defined in claim 1, further comprising: operating handle includes hollow curved bar, curved bar wherein one end is connected with at its inside cavity sliding connection's connecting rod, the curved bar is close to the one end inside wall of connecting rod and is equipped with first slip latch, the one end that the connecting rod is located the inside cavity of curved bar is equipped with the second slip latch that matches with first slip latch, first slip latch slides latch and second and latches the joint, the one end that the connecting rod was kept away from to the curved bar is connected with the handle.

4. The atraumatic forceps for clamping a venous complex as defined in claim 1, further comprising: the outer surface of the handle is provided with an anti-slip belt.

5. The atraumatic forceps for clamping a venous complex as defined in claim 1, further comprising: the forceps arms, the operating handle, the clamping teeth, the connecting bulges, the springs, the forceps shaft, the forceps holder and the connecting rod are all made of medical stainless steel materials.