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A foreign body and nasal cavity technology, applied in the field of medical devices, can solve the problem of difficulty in removing round foreign bodies, achieve good treatment experience, convenient replacement, and improve removal efficiency
Active Publication Date: 2018-12-18
PEOPLES HOSPITAL PEKING UNIV
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[0004] In view of the above analysis, the present invention aims to provide a forceps for removing foreign bodies in the nasal cavity to solve the problem of difficulty in removing round foreign bodies in the existing nasal cavity
Method used
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Embodiment 1
[0032] A specific embodiment of the present invention, such as Figure 1 to Figure 2 , discloses a nasal cavity foreign body removal forceps, comprising a handle 1, a forceps body 2 and a forceps head 3, the handle 1 is connected to the forceps body 2, and the forceps body 2 is provided with a steel wire channel through which a steel wire 4 can pass, parallel in the steel wire channel Two steel wires 4 connected to the handle 1 are provided, and the arc-shaped section 41 of the steel wire protruding from the clamp body 2 is connected to the clamp head 3; the clamp head 3 can be opened or closed under the stretching of the handle 1, and is folded into an arc when opened, When closed, the pliers head 3 expands to form a net-like space.
[0033] During implementation, two steel wires 4 are placed on the steel wire channel on the clamp body 2 earlier, the length of the steel wire 4 is longer than the length of the clamp body 2, and the part stretching out the clamp body 2 is a ste...
Embodiment 2
[0051] The method for taking out a foreign body by using the nasal cavity foreign body removing pliers of the present invention comprises the following steps:
[0052] Step 1: Open the foreign matter removal pliers first, so that the pliers head 3 is folded into an arc;
[0053] Step 2: Then extend the curved pliers head 3 into the nasal cavity, and go over the foreign body to reach behind the foreign body;
[0054] Step 3: Close the forceps to take out the foreign matter, expand the forceps head 3 to form a net-like space, and buckle the foreign matter into the net-like space;
[0055] Step 4: Remove the foreign body removal forceps to complete the removal of the foreign body in the nasal cavity.
[0056] Wherein, the pliers head 3 deployed in the above step 3 can adjust the size of the mesh space of the pliers head 3 according to the actual conditions such as the age of different patients, the size of the nostril diameter, that is, the mesh space can be a complete ellipsoid...
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Abstract
The invention relates to a nasal cavity foreign matter taking-out clamp, and belongs to the technical field of medical instruments. The problem that a circular foreign body in the nasal cavity in theprior art is difficult to take out is solved. The nasal cavity foreign matter taking-out clamp comprises a handle, a clamp body and a clamp head. The handle and the clamp body are in shaft connection.The clamp body is capable of allowing a steel wire to pass through. One end of the steel wire is connected with the handle, and the other end of the steel wire extends out of the clamp body and is connected with the clamp head. The clamp head can be opened or closed under the stretching of the handle. When the clamp head is opened, the clamp head is folded to be arc-shaped. When the clamp head isclosed, the clamp head unfolded to form a netty space. In this way, a circular foreign matter in the nasal cavity can be quickly and conveniently taken out, and the nasal cavity is prevented from being damaged. The pain of a patient is relieved. Meanwhile, the structure of the clamp head can be replaced. As result, one clamp is dedicated to one person, so that the clamp is convenient and sanitary.
Description
technical field [0001] The invention relates to the technical field of medical instruments, in particular to a forceps for removing foreign bodies in the nasal cavity. Background technique [0002] Nasal foreign bodies refer to substances that enter the nasal cavity from outside the nasal cavity and stay in the nasal cavity. It can be divided into the following three types: (1) Non-biological, such as sugar wrappers, plastics, plastic toys, buttons, necklace beads, glass beads, stones and soil, etc.; (2) Plants, such as beans, peanuts, etc. (3) Animals, such as insects, roundworms, maggots and leeches. The etiology mainly includes the following points: (1) children are curious, and mistakenly stuff toy parts or food into the nostrils and enter the nasal cavity. When sneezing, food and roundworms enter the nasal cavity through the posterior nostrils. Occasionally, live fish and shrimp jump to the nasopharynx and enter the nasal cavity through the posterior nostrils; (3) For...
Claims
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