CN220385161U

CN220385161U - Foreign matter forceps

Info

Publication number: CN220385161U
Application number: CN202321995317.4U
Authority: CN
Inventors: 程琼; 周文来; 叶宏楷
Original assignee: Dazhou Central Hospital Dazhou People's Hospital
Current assignee: Dazhou Central Hospital Dazhou People's Hospital
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-26
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a pair of foreign body forceps, and belongs to the technical field of medical appliances. The utility model solves the problem of poor foreign body drop prevention effect of a foreign body forceps in the prior art, and comprises a handheld part, wherein the handheld part is connected with a supporting tube, the end part of the supporting tube is provided with a clamping assembly, the clamping assembly comprises a magnetic sliding piece which is arranged in the supporting tube in a sliding way, an electromagnet matched with the sliding piece is further arranged in the supporting tube, the electromagnet is connected with the sliding piece through an elastic piece, the handheld part is provided with an on-off switch connected with the electromagnet, two shells with outward expansion trend are symmetrically hinged on the sliding piece, one side opposite to the two shells is provided with a groove, and the supporting tube is provided with a camera and a light source. According to the utility model, the foreign matters are wrapped by the shell, and the opening and closing of the clamping component are conveniently controlled by the electromagnet drive, so that the safety and efficiency of foreign matters extraction are improved.

Description

Foreign matter forceps

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a pair of foreign body forceps.

Background

When foreign matters enter the airway, suffocation of a patient may be caused, and therefore, the foreign matters in the airway need to be taken out in time. At present, a foreign body forceps is generally adopted to take out the foreign body in the air passage, and the shape and the size of the foreign body are irregular because the structure in the air passage is complex, so that the problem that how to prevent the clamped foreign body from separating from the foreign body forceps is solved.

The patent number is CN 204318877U's patent discloses medical anti-skidding toothed foreign matter pincers, through opening and closing of the body control foreign matter pincers body, thereby be equipped with the skid resistant course on the grip surface of foreign matter pincers tip, thereby prevent the foreign matter landing, but need always control handle when opening and closing through manual control foreign matter pincers, the handle removes and then probably leads to opening or closing of foreign matter pincers body to lead to the foreign matter to break away from slightly, and the skid resistant effect that produces through the skid resistant course is very limited, influence medical personnel's work efficiency, cause the damage to patient's health when serious.

Disclosure of Invention

Aiming at the problem of poor anti-slip effect of the foreign body forceps in the prior art, the utility model provides a foreign body forceps

The technical scheme adopted by the utility model is as follows:

the utility model provides a foreign matter pincers, includes handheld portion, handheld portion is connected with the stay tube, the tip of stay tube is provided with and presss from both sides and get the subassembly, press from both sides and get the subassembly including sliding the magnetic slider in the stay tube that sets up, still be provided with in the stay tube with slider complex electro-magnet, the electro-magnet passes through the elastic component with the slider and is connected, handheld portion is provided with the switch of opening and close of being connected with the electro-magnet, the symmetry articulates there are two casings that have outside expansion trend on the slider, and one side that two casings are relative is provided with the recess, and the top of the contact surface of two casings is provided with the branch of being connected with the stay tube, be provided with camera and light source on the branch.

After the technical scheme is adopted, the electromagnet can be electrified or powered off through the on-off switch, when the electromagnet is powered off, the elastic piece provides outward thrust for the sliding piece, the hinged part of the sliding piece and the shell stretches out of the supporting tube, and the shell has an outward expansion trend due to the limitation of the supporting tube, so that the two shells expand outwards to form an open state, the two shells are respectively positioned at two sides of the foreign body by moving the foreign body pliers under the assistance of the camera and the light source, then the electromagnet is electrified through the on-off switch, and when the electromagnet is electrified, the electromagnet generates magnetism attracted with the magnetism of the sliding piece, so that the sliding piece is pulled inwards, the sliding piece moves towards the direction close to the electromagnet, and the hinged part of the sliding piece and the shell enters the supporting tube, so that the two shells are closed, and the falling of the foreign body is effectively avoided.

Preferably, two clamping mechanisms matched with each other are arranged in the grooves, each clamping mechanism comprises a supporting rod fixedly connected with the bottoms of the grooves, each supporting rod is connected with an arc-shaped plate, and sawteeth are arranged on each arc-shaped plate.

After the technical scheme is adopted, the clamping mechanism clamps the foreign matters until the two shells are completely closed, the two shells are initially clamped through the clamping mechanism, at the moment, the foreign matters are wrapped by the foreign matters which are completely located in the grooves of the two shells, so that the foreign matters cannot be separated from the foreign matter pliers even if the foreign matters are separated from the clamping mechanism, the clamping effect of the clamping mechanism is further improved through the saw teeth, and the saw teeth cannot scratch a patient due to the fact that the clamping mechanism is arranged in the grooves.

Preferably, the support rod comprises an outer rod fixedly arranged at the bottom of the groove, an inner rod is connected in a sliding manner in the outer rod, the inner rod is connected with the arc-shaped plate, a spring is sleeved on the support rod, one end of the spring is connected with the arc-shaped plate, and the other end of the spring is fixedly connected with the inner wall of the groove.

After the technical scheme is adopted, the supporting rod is of a telescopic structure, and can clamp foreign matters with different sizes.

Preferably, the contact surfaces of the two shells are plane surfaces, and the rest surfaces are cambered surfaces.

After the technical scheme is adopted, the foreign body forceps are convenient to put into a patient, and the patient is prevented from being scratched.

Preferably, a sliding groove is arranged in the supporting tube, and a sliding block matched with the sliding groove is arranged on the sliding piece.

Preferably, the electromagnet is connected with an external power supply or a storage battery arranged in the handheld part.

Preferably, the camera is connected with a mobile terminal in a communication way, and the light source is connected with a light source switch arranged on the handheld part.

Preferably, the elastic member is a spring.

Preferably, a torsion spring is arranged at the hinge joint of the sliding piece and the shell.

After the technical scheme is adopted, the shell has a tendency of outward expansion through the torsion spring.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the foreign matters are wrapped by the shell, and the opening and closing of the clamping component are conveniently controlled by the electromagnet drive, so that the safety and efficiency of foreign matters extraction are improved.

2. Carry out preliminary centre gripping through fixture, owing to foreign matter and fixture lie in the recess of two casings completely this moment, live the foreign matter parcel, the air flue tissue also can not produce the scratch to arc or foreign matter, can not lead to the foreign matter to break away from, and the foreign matter breaks away from the arc even also can't break away from the foreign matter pincers, and the sawtooth also can not fish tail the patient, has effectively avoided the drop of foreign matter, has improved the security and the efficiency that the foreign matter was taken out.

3. The clamping effect of the clamping mechanism is further improved through the saw teeth, and the saw teeth cannot scratch a patient because the clamping mechanism is arranged in the groove.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic view of the structure of the clamping assembly of the present utility model;

FIG. 4 is a schematic view of the housing of FIG. 3 in an open position;

wherein: the portable electronic device comprises a 1-handheld part, a 2-supporting tube, a 3-clamping component, a 4-on-off switch, a 5-light source switch, a 6-sliding groove, a 7-sliding block, an 8-shell, a 9-supporting rod, a 10-arc-shaped plate, 11-sawteeth, 12-grooves, 13-electromagnets, 14-sliding pieces, 15-elastic pieces, 16-cameras, 17-light sources and 18-supporting rods.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.

In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of description and simplicity of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The present utility model is described in detail below with reference to fig. 1-4.

Example 1

The utility model provides a foreign matter pincers, includes handheld portion 1, handheld portion 1 is connected with stay tube 2, the tip of stay tube 2 is provided with the clamp and gets the subassembly, it includes the magnetic slider 14 of taking that slides and set up in stay tube 2 to press from both sides the subassembly, still be provided with in the stay tube 2 with slider 14 complex electro-magnet 13, electro-magnet 13 passes through elastic component 15 with slider 14 and is connected, handheld portion 1 is provided with the switch 4 of being connected with electro-magnet 13, the symmetry articulates on slider 14 has two casings 8 that have outside expansion trend, and the opposite one side of two casings 8 is provided with recess 12, and the top of the contact surface of two casings 8 is provided with the branch 18 of being connected with stay tube 2, be provided with camera 16 and light source 17 on the branch 18.

In this embodiment, the contact surface of the two shells 8 is a plane, and the remaining surfaces are arc surfaces.

In this embodiment, the electromagnet 13 is connected to a battery provided in the hand-held unit 1.

In this embodiment, the camera 16 is communicatively connected to a mobile terminal, which refers to a device capable of receiving and playing images, such as a computer, and the light source 17 is connected to the light source 17 switch 5 disposed on the handheld unit 1.

In this embodiment, the elastic member 15 is a spring.

In this embodiment, the hinge between the slider 14 and the housing 8 is provided with a torsion spring by which the two housings 8 are kept in a tendency to expand outwards.

In this embodiment, the sliding member 14 is a circular plate, and a magnet is disposed on the circular plate, and the magnetism of the magnet attracts the magnetism of the electromagnet.

In this embodiment, two connecting rods are fixedly disposed on the sliding member 14, hinge rods are fixedly disposed on the two shells 8, the two hinge rods are respectively hinged with the two connecting rods, and the rotation range of the shells 8 is within 45 degrees from the plane of the connecting rods to the direction away from the other shells 8.

The specific use method of the utility model is as follows:

referring to fig. 1-4, a medical staff holds the handheld part 1, stretches the support tube 2 into the airway of a patient, moves the support tube 2 according to a picture shot by the camera 16, enables the clamping assembly 3 on the support tube 2 to reach the position where the foreign matter is located, as shown in fig. 3, two shells 8 at the moment are in a closed state, after the clamping assembly 3 moves around the foreign matter, the electromagnet is powered off through the on-off switch 4, the spring 15 pushes the sliding part 14 outwards, the hinge part of the sliding part 14 and the shells 8 stretches out of the support tube 2, and the shells 8 have a tendency to expand outwards due to the limitation of the support tube 2, so that the two shells 8 expand outwards under the action of the torsion spring to be in an open state (as shown in fig. 4), then the foreign matter pincers are moved under the assistance of the camera 16 and the light source 17 to enable the two shells 8 to be respectively located at two sides of the foreign matter, then the electromagnet 13 is powered on through the on-off switch 4, when the electromagnet 13 is powered on, the electromagnet 13 generates magnetism which attracts with the magnetism of the sliding part 14, so that the sliding part 14 is pulled inwards, the sliding part 14 moves towards the direction approaching the electromagnet, so that the sliding part 14 moves towards the hinge part, and the hinge part 14 and the hinge part 8 has a tendency to expand outwards, and the two shells 8 expand outwards, and the foreign matter can be safely taken out from the shells 2.

Example 2

This embodiment is substantially the same as embodiment 1 except that: in this embodiment, two clamping mechanisms matched with each other are disposed in the two grooves 12, each clamping mechanism comprises a support rod 9 fixedly connected with the bottoms of the grooves 12, each support rod 9 is connected with an arc-shaped plate 10, and saw teeth 11 are disposed on each arc-shaped plate 10. In this embodiment, the supporting rod 9 includes the outer pole of fixed setting in recess 12 bottom, sliding connection has the interior pole in the outer pole, the interior pole is connected with arc 10, the cover is equipped with the spring on the supporting rod 9, the one end and the arc 10 of spring are connected, the other end and the inner wall fixed connection of recess 12. In this embodiment, a sliding groove 6 is disposed in the supporting tube 2, and a sliding block 7 matched with the sliding groove 6 is disposed on the sliding piece 14.

The foreign matter is clamped by the two arc plates 10, the clamping stability is improved by the saw teeth 11, the supporting rods 9 stretch out and draw back to adapt to the size of the foreign matter until the two shells 8 are completely closed, at this time, the foreign matter is wrapped by the grooves 12 of the two shells 8, when the foreign matter pliers are taken out, the air passage tissue can not hang and rub the arc plates 10 or the foreign matter, the foreign matter can not be separated, the protection of the shells 8 is provided, the foreign matter can not be separated from the foreign matter pliers even if the foreign matter is separated from the arc plates 10, and the saw teeth 11 can not scratch a patient.

The foregoing examples merely represent specific embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, which fall within the protection scope of the present application.

Claims

1. A pair of foreign matter forceps, which is characterized in that: including handheld portion (1), handheld portion (1) is connected with stay tube (2), the tip of stay tube (2) is provided with and presss from both sides and get the subassembly, it includes that the slip sets up magnetic slider (14) in stay tube (2) to press from both sides the subassembly, still be provided with in stay tube (2) with slider (14) complex electro-magnet (13), electro-magnet (13) are connected through elastic component (15) with slider (14), handheld portion (1) is provided with opening and closing switch (4) of being connected with electro-magnet (13), symmetrical articulated on slider (14) have two shells (8) that have outside expansion trend, one side that two shells (8) are relative is provided with recess (12), the top of the contact surface of two shells (8) is provided with branch (18) that are connected with stay tube (2), be provided with camera (16) and light source (17) on branch (18).

2. A pair of foreign body forceps according to claim 1, wherein: two clamping mechanisms matched with each other are arranged in the grooves (12), each clamping mechanism comprises a supporting rod (9) fixedly connected with the bottoms of the grooves (12), each supporting rod (9) is connected with an arc-shaped plate (10), and saw teeth (11) are arranged on each arc-shaped plate (10).

3. A pair of foreign body forceps according to claim 2, wherein: the support rod (9) comprises an outer rod fixedly arranged at the bottom of the groove (12), an inner rod is connected in the outer rod in a sliding mode, the inner rod is connected with the arc-shaped plate (10), a spring is sleeved on the support rod (9), one end of the spring is connected with the arc-shaped plate (10), and the other end of the spring is fixedly connected with the inner wall of the groove (12).

4. A pair of foreign body forceps according to claim 2, wherein: a sliding groove (6) is formed in the supporting tube (2), and a sliding block (7) matched with the sliding groove (6) is arranged on the sliding piece (14).

5. A pair of foreign body forceps according to any one of claims 1 to 3, wherein: the contact surface of the two shells (8) is a plane, and the rest surfaces are cambered surfaces.

6. A pair of foreign body forceps according to any one of claims 1 to 3, wherein: the electromagnet (13) is connected with an external power supply or a storage battery arranged in the handheld part (1).

7. A pair of foreign body forceps according to any one of claims 1 to 3, wherein: the camera (16) is in communication connection with the mobile terminal, and the light source (17) is connected with a light source (17) switch (5) arranged on the handheld part (1).

8. A pair of foreign body forceps according to any one of claims 1 to 3, wherein: the elastic piece (15) is a spring.

9. A pair of foreign body forceps according to any one of claims 1 to 3, wherein: a torsion spring is arranged at the hinge joint of the sliding piece (14) and the shell (8).