CN211633485U

CN211633485U - Urethral forceps for endoscope

Info

Publication number: CN211633485U
Application number: CN201921907473.4U
Authority: CN
Inventors: 王豪; 刘薇; 张川; 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 urethral forceps for endoscope, including two tong arms, two the tong arm passes through the jaw axis articulated, two wherein one end of tong arm all is connected with operating handle, one of them the inboard position that is close to operating handle of tong arm is equipped with rack bar, another the inboard position that corresponds with the rack bar of tong arm is equipped with the latch that matches with the rack bar, works as two when the tong arm is closed rack bar and latch are the locking closure state, two the inboard position that is located of tong arm between jaw axis and the rack bar all is equipped with the connection arch, two be equipped with the spring between the connection arch, two the one end that operating handle was kept away from to the tong arm all is equipped with the forceps holder, two the inboard surface of forceps holder all is equipped with the not damaged jaw tooth. The utility model discloses simple structure, convenient operation can the harmless ground forceps holder play the urethra, makes things convenient for subsequent operation, high-efficient laborsaving.

Description

Urethral forceps for endoscope

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to urethral forceps for chamber mirror.

Background

Currently, the incidence of prostate cancer is higher and higher, and laparoscopic prostate cancer surgery is more and more, and the urethra needs to be clamped to be exposed during the surgery for subsequent surgical operation. Traditional urethral forceps cause the injury to the human body easily, and use often to appear the condition such as slippage, still can need equipment such as perineum top, and the operation is very troublesome, has increased the work degree of difficulty 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 urethral forceps for chamber mirror, simple structure, convenient operation can the harmless ground forceps holder play the urethra, convenient subsequent operation, high-efficient laborsaving.

The utility model adopts the technical proposal that: the utility model provides a urethral forceps for endoscope, 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, one of them the position that the tong arm inboard is close to operating handle is equipped with the rack, another the inboard position that corresponds with the rack of clamp is equipped with the latch that matches with the rack of clamp, when two the tong arm is closed the rack of clamp and latch are the locking closure state, two the inboard position that is located between jaw axis and the rack of clamp 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, two pincers inboard surface all is equipped with the not damaged jaw, the length of pincers is 1.5cm, the width of pincers is 0.2cm-0.3 cm.

In one embodiment, the end of each of the two forceps arms adjacent to the forceps jaws is provided with a 10 ° bend.

In one embodiment, a connector is arranged at one end of the forceps arm close to the operating handle, a connecting groove matched with the connector is arranged at one end of the operating handle close to the forceps arm, and the connector and the connecting groove are detachably connected.

In one embodiment, the forceps arms, the operating handle, the clamping rack, the connecting protrusion, the spring, the forceps shaft, the forceps jaws, the nondestructive forceps teeth and the clamping teeth 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 spring can accelerate the separation of the forceps arms, thereby facilitating the operation of medical personnel;

3. the setting of connector and spread groove for medical personnel can select the operating handle of different length according to the different conditions, in order to satisfy different demands.

4. The arrangement of the atraumatic forceps teeth can ensure that the urethra is clamped more firmly 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.

In the figure: 1. a clamp arm; 2. an operating handle; 3. a rack clamping bar; 4. a connecting projection; 5. a spring; 6. a clamp shaft; 7. clamping jaws; 8. no damage clamp teeth; 9. clamping teeth; 10. a connector; 11. and connecting the grooves.

Detailed Description

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

As shown in figures 1 and 2, the urethral forceps for the endoscope comprises two forceps arms 1, the two forceps arms 1 are hinged through a forceps shaft 6, one end of each forceps arm 1 is connected with an operating handle 2, wherein, a clamping rack bar 3 is arranged at the position of the inner side of one of the forceps arms 1 close to the operating handle 2, a clamping tooth 9 matched with the clamping rack bar 3 is arranged at the position of the inner side of the other forceps arm 1 corresponding to the clamping rack bar 3, when the two forceps arms 1 are closed, the clamping rack bar 3 and the clamping teeth 9 are in a locking closed state, connecting protrusions 4 are arranged at positions, located between the forceps shaft 6 and the clamping rack bar 3, on the inner sides of the two forceps arms 1, springs 5 are arranged between the two connecting protrusions 4, forceps clamps 7 are arranged at ends, far away from the operating handle 2, of the two forceps arms 1, nondestructive forceps teeth 8 are arranged on the inner side surfaces of the two forceps clamps 7, the length of the jaw 7 is 1.5cm, and the width of the jaw 7 is 0.2cm-0.3 cm.

In this embodiment, the end of each of the two forceps arms 1 close to the forceps holder 7 is provided with a 10 ° bend.

In this embodiment, one end of the clamp arm 1 close to the operating handle 2 is provided with a connector 10, one end of the operating handle 2 close to the clamp arm 1 is provided with a connecting groove 11 matched with the connector 10, and the connector 10 is detachably connected with the connecting groove 11.

In this embodiment, the forceps arm 1, the operating handle 2, the latch bar 3, the connecting protrusion 4, the spring 5, the forceps shaft 6, the forceps holder 7, the nondestructive forceps teeth 8, and the latch 9 are all made of medical stainless steel materials.

The rack 3 is opposite to the tooth surface of the latch 9.

The two clamp jaws 7 can be completely closed along with the movement of the operating handle 2, and the clamp jaws 7 are blunt-pointed ends and cannot cause injury to human bodies.

The tooth surface of the atraumatic forceps teeth 8 is smooth, and the urethra cannot be damaged when the forceps are clamped.

This urethral forceps for chamber mirror makes 1 motion of tong arm through operation operating handle 2, thereby make 7 motion closures of forceps holder, reach the mesh of having clamped the urethra, not damaged 8 of tong tooth's setting, it is more firm when making the urethra to be clamped, difficult slippage, after having clamped the urethra, the mesh that the latch strip 3 can reach the locking closure state with 9 cooperation uses of latch, subsequent operation has been made things convenient for, after removing the locking, spring 5 can make 1 separation with higher speed of tong arm, medical personnel's operation has been made things convenient for, medical personnel's physical power has been saved, connector 10 and spread groove 11's setting, make medical personnel can select the operating handle of different length according to the different situation, in order to satisfy different demands.

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 urethral forceps for chamber mirror, includes two tong arms, its characterized in that: the two forceps arms are hinged through the forceps shaft, one end of each forceps arm is connected with an operating handle, a clamping rack is arranged at the position, close to the operating handle, of the inner side of one forceps arm, a clamping tooth matched with the clamping rack is arranged at the position, corresponding to the clamping rack, of the inner side of the other forceps arm, when the two forceps arms are closed, the clamping rack and the clamping tooth are in a locked closed state, connecting protrusions are arranged at the positions, located between the forceps shaft and the clamping tooth, of the inner sides of the two forceps arms, a spring is arranged between the two connecting protrusions, one end, far away from the operating handle, of each forceps arm is provided with a forceps clamp, nondestructive forceps clamp teeth are arranged on the inner side surfaces of the two forceps clamps, the length of each forceps clamp is 1.5cm, and the width of each forceps clamp is 0.2 cm-0..

2. The urethral forceps for an endoscope according to claim 1, characterized in that: one end of each of the two forceps arms close to the forceps holder is provided with a 10-degree bend.

3. The urethral forceps for an endoscope according to claim 1, characterized in that: the one end that the tong arm is close to operating handle is equipped with the connector, operating handle is close to the one end of tong arm and is equipped with the spread groove that matches with the connector, the connector can be dismantled with the spread groove and be connected.

4. The urethral forceps for an endoscope according to claim 1, characterized in that: the forceps arms, the operating handle, the clamping rack, the connecting bulges, the spring, the forceps shaft, the forceps holder, the nondestructive forceps teeth and the clamping teeth are all made of medical stainless steel materials.