CN210472244U

CN210472244U - Anti-skidding foreign matter pincers for gastroenterology

Info

Publication number: CN210472244U
Application number: CN201920792078.XU
Authority: CN
Inventors: 朱锦舟
Original assignee: First Affiliated Hospital of Suzhou University
Current assignee: First Affiliated Hospital of Suzhou University
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-05-08
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses an anti-skidding foreign matter pincers for gastroenterology, including left handle and right handle, left side handle and right handle pass through fixed pin swing joint, right side handle lower extreme is fixed with rack seat, the other end of rack seat passes through spring catch and rack swing joint, the upper end of left side handle and right handle respectively is provided with two binding clip, the top of binding clip is provided with the protection ball, the lower part of protection ball is provided with flat tooth, the arcwall face upper end and the bottom of binding clip are provided with an elastic ring respectively, the centre of elastic ring is provided with sharp tooth. This anti-skidding foreign matter pincers for gastroenterology, the locking device that handle department set up is favorable to maintaining the stability that the centre gripping kept the centre gripping among the clamping foreign matter process, is difficult for droing, and is provided with multistage centre gripping tooth on the binding clip of tip, can effectively press from both sides tight foreign matter, plays fine anti-skidding effect, and the protection ball that binding clip head tip set up can protect patient's wound and organ at the operation in-process, prevents to cause secondary damage.

Description

Anti-skidding foreign matter pincers for gastroenterology

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an anti-skidding foreign matter pincers for gastroenterology.

Background

The foreign body forceps are a common medical instrument, are mainly used for taking and removing foreign bodies from digestive tract forceps of a human body, and are also often used in the operation process.

In the surgical operation process in hospital, the frequency of use of foreign matter pincers is very high, but current foreign matter pincers can't effectively press from both sides tightly the foreign matter in the use, lead to repetitive operation, have prolonged the operation time, bring great misery for patient, and current foreign matter pincers do not have fine protection architecture, often bring secondary damage for patient in the operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antiskid foreign matter pincers for gastroenterology to solve the current foreign matter pincers that propose among the above-mentioned background art and can't effectively press from both sides tightly the foreign matter in the use, lead to repetitive operation, prolonged the operation time, bring great misery for patient, and current foreign matter pincers do not have fine protection architecture, often bring the technical problem of secondary injury for patient in the operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-skidding foreign matter pincers for gastroenterology, includes left hand handle and right hand handle, left hand handle and right hand handle pass through fixed pin swing joint, right hand handle lower extreme is fixed with the rack seat, the other end of rack seat passes through spring catch and rack swing joint, the upper surface of rack is provided with a plurality of spacing teeth, the upper end of left hand handle and right hand handle respectively is provided with two binding clip, just two binding clip symmetric distributions of left hand handle and right hand handle upper end, the binding clip upper end is vertical face lower extreme and is the arc, the top of binding clip is provided with the protection ball, the lower part of protection ball is provided with flat tooth, flat tooth sets up on the vertical face of binding clip upper end, the arcwall upper end and the bottom of binding clip are provided with an elastic ring respectively, the centre of elastic ring is provided with sharp tooth.

Preferably, the limiting teeth are right triangles, one right-angle side of each limiting tooth is coincided with the upper surface of the rack, and the other right-angle side of each limiting tooth is perpendicular to the upper surface of the rack.

Preferably, each edge of the left handle, the right handle and the forceps head is in a smooth arc shape.

Preferably, when the forceps heads at the upper ends of the left handle and the right handle are clamped, the flat teeth are meshed with each other.

Preferably, the elastic ring is in the shape of a circular arc, and the height of the top end of the elastic ring is lower than that of the flat teeth.

Preferably, the protective ball is a round ball with a smooth surface, and the height of the vertical surface of the protective ball is higher than that of the flat teeth.

Compared with the prior art, the beneficial effects of the utility model are that: this anti-skidding foreign matter pincers for gastroenterology, adopt stainless steel material, light in weight rigidity is strong, convenient operation, medical staff can not feel tired because of long-term handheld apparatus in the operation, the locking device of this foreign matter pincers handle department setting, be favorable to maintaining the stability that the centre gripping was kept to the centre gripping foreign matter in-process, be difficult for droing, and be provided with multistage centre gripping tooth on the binding clip of tip, can effectively press from both sides tight foreign matter, play fine anti-skidding effect, the protection ball of binding clip head tip setting, can protect patient's wound and organ at the operation in-process, prevent to cause the secondary injury.

Drawings

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

fig. 2 is a schematic view of a three-dimensional structure of the present invention.

In the figure: 1. a left handle; 2. a right handle; 3. a rack seat; 4. a spring pin; 5. a rack; 6. limiting teeth; 7. a fixing pin; 8. a binding clip; 801. a protective ball; 802. flattening the teeth; 803. an elastic ring; 804. tines.

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. 1-2, the present invention provides a technical solution: the utility model provides an anti-skidding foreign matter pincers for gastroenterology, including left hand handle 1 and right hand handle 2, left hand handle 1 and right hand handle 2 pass through fixed pin 7 swing joint, 2 lower extremes of right hand handle are fixed with rack seat 3, the other end of rack seat 3 passes through spring catch 4 and rack 5 swing joint, the upper surface of rack 5 is provided with a plurality of spacing tooth 6, the upper end of left hand handle 1 and right hand handle 2 respectively is provided with two binding clip 8, and two binding clip 8 symmetric distribution of left hand handle 1 and right hand handle 2 upper end, binding clip 8 upper end is the arc for vertical face lower extreme, the top of binding clip 8 is provided with protection ball 801, the lower part of protection ball 801 is provided with flat tooth 802, flat tooth 802 sets up on the vertical face of binding clip 8 upper end, binding clip 8's arcwall upper end and bottom are provided with an elastic ring 803 respectively, the centre of elastic ring 803 is provided with sharp tooth 804.

Furthermore, the limiting teeth 6 are right triangles, one right-angle side of each limiting tooth coincides with the upper surface of the rack 5, the other right-angle side of each limiting tooth is perpendicular to the upper surface of the rack 5, and the tooth surface perpendicular to the upper surface of the rack 5 can be matched with the lower end of the left handle 1, so that the rotation of the left handle 1 is limited under a clamping state, and a good anti-skidding effect is achieved.

Furthermore, the edges of the left handle 1, the right handle 2 and the forceps head 8 are smooth circular arcs, and the smooth circular arc design can reduce unnecessary damage to patients in the operation process and is beneficial to smooth operation.

Furthermore, when the forceps heads 8 at the upper ends of the left handle 1 and the right handle 2 are clamped, the flat teeth 802 are mutually meshed, the flat teeth 802 on the left handle 1 and the right handle 2 are designed to be mutually staggered, and are mutually meshed in a clamping state, so that foreign matters can be effectively clamped, and the foreign matters are prevented from slipping off in clamping.

Further, the elastic ring 803 is arc-shaped, the height of the top end of the elastic ring 803 is lower than that of the flat tooth 802, the elastic ring 803 is made of elastic materials, and the arc-shaped structure can form a larger contact surface with foreign matters after being deformed during clamping, so that the foreign matters are effectively prevented from sliding off.

Furthermore, the protection ball 801 is a round ball with a smooth surface, the height of the vertical surface of the protection ball is higher than that of the flat teeth 802, the protection ball 801 with a smooth surface is arranged at the end part of the forceps head 8, wounds and organs of a patient can be protected in the operation process, secondary injury is prevented, and the height of the vertical surface of the protection ball is higher than that of the flat teeth 802, so that the flat teeth 802 can be prevented from scratching the patient in the extending process.

The working principle is as follows: firstly, pinch the left handle 1 and the right handle 2 to the centre, the binding clip 8 of the end portions of the left handle 1 and the right handle 2 is close to gradually, because the binding clip 8 is made of a cartridge material, four arc-shaped binding clips 8 deform gradually in the extrusion process, and finally form a straight line with straight bars at the end portions of the left handle 1 and the right handle 2, at the moment, the foreign body forceps extend into an operation wound of a patient, then the left handle 1 and the right handle 2 are loosened to a proper distance gradually, at the moment, the binding clip 8 opens gradually, when the opening distance of the binding clip 8 can clamp foreign bodies in the wound, the left handle 1 and the right handle 2 are pinched to the centre at the same time, at the moment, the foreign bodies are clamped firmly under the action of the flat teeth 802, the elastic rings 803 and the sharp teeth 804, and are auxiliary, at the moment, the left handle 1 can be buckled on the limit teeth 6, so that the foreign body forceps are clamped more stably.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an anti-skidding foreign matter pincers for gastroenterology, includes left handle (1) and right handle (2), its characterized in that: the left handle (1) and the right handle (2) are movably connected through a fixing pin (7), a rack seat (3) is fixed at the lower end of the right handle (2), the other end of the rack seat (3) is movably connected with a rack (5) through a spring pin (4), a plurality of limiting teeth (6) are arranged on the upper surface of the rack (5), two clamp heads (8) are respectively arranged at the upper ends of the left handle (1) and the right handle (2), the two clamp heads (8) at the upper ends of the left handle (1) and the right handle (2) are symmetrically distributed, the lower end of the upper end of each clamp head (8) is arc-shaped, a protection ball (801) is arranged at the top end of each clamp head (8), flat teeth (802) are arranged on the vertical surface at the upper end of each clamp head (8), and elastic rings (803) are respectively arranged at the upper end and the bottom of the arc-shaped surface of each clamp head (8), the middle of the elastic ring (803) is provided with sharp teeth (804).

2. The anti-slip foreign body forceps for the department of gastroenterology according to claim 1, characterized in that: the limiting teeth (6) are right triangles, one right-angle side of each limiting tooth coincides with the upper surface of the rack (5), and the other right-angle side of each limiting tooth is perpendicular to the upper surface of the rack (5).

3. The anti-slip foreign body forceps for the department of gastroenterology according to claim 1, characterized in that: each edge of the left handle (1), the right handle (2) and the forceps head (8) is smooth arc-shaped.

4. The anti-slip foreign body forceps for the department of gastroenterology according to claim 1, characterized in that: when the forceps heads (8) at the upper ends of the left handle (1) and the right handle (2) are clamped, the flat teeth (802) are meshed with each other.

5. The anti-slip foreign body forceps for the department of gastroenterology according to claim 1, characterized in that: the elastic ring (803) is arc-shaped, and the height of the top end of the elastic ring is lower than that of the flat teeth (802).

6. The anti-slip foreign body forceps for the department of gastroenterology according to claim 1, characterized in that: the protective ball (801) is a round ball with a smooth surface, and the height of the vertical surface of the protective ball is higher than that of the flat teeth (802).