CN213641092U

CN213641092U - Subcutaneous embedding agent takes out fixer

Info

Publication number: CN213641092U
Application number: CN202022090302.6U
Authority: CN
Inventors: 黄慧宁
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-09
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a fixer for taking out subcutaneous embedding agent, which relates to the technical field of medical instruments, and comprises two clamp arms hinged together, wherein one end of each clamp arm is provided with a handle, and the other end is provided with a clamp head; the inner side of one end, close to the binding clip, of each tong arm is provided with tong teeth; an engaging portion is provided at an end of each of the jawarms adjacent the handle. The utility model relates to a subcutaneous embedding agent takes out fixer can fix subcutaneous embedding agent through the effect of tong tooth, makes things convenient for the doctor to carry out accurate quick taking out effectively subcutaneous embedding agent to reduce patient's psychological fear, avoid causing patient infection etc. interlock distance between the tong tooth that can adjust two tong arms through meshing portion satisfies the demand of subcutaneous embedding agent under different patients, the different situation.

Description

Subcutaneous embedding agent takes out fixer

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to subcutaneous embedding agent takes out fixer.

Background

The subcutaneous embedding agent is a contraceptive of a slow release system, and the effective rate reaches more than 99 percent. The subcutaneous implant widely used at present is etonogestrel subcutaneous implant, which is not biodegradable, and comprises a white to off-white (yellowish or brownish) EVA (ethylene-vinyl acetate) soft rod and etonogestrel, with a diameter of 4mm and a length of 4 cm. Etonogestrel completely avoids the damage and infection of the uterus by traditional contraceptive tools and is also known and applied internationally by many contraceptive patients. However, the subcutaneous embedding agent is taken out at the position where the subcutaneous embedding agent is touched in the domestic clinical at present, a blade is used for cutting at one end of the subcutaneous embedding agent, a bending forceps is used for stripping the tissues around the subcutaneous embedding agent and a sheath membrane wrapping the subcutaneous embedding agent, and then the subcutaneous embedding agent is taken out, and some doctors take out the subcutaneous embedding agent because the subcutaneous embedding agent is a soft rod and subcutaneous fat is soft and cannot be fixed, so that the taking-out time is long, the wound is large, the psychological fear of patients affects the continuous rate of the secondary subcutaneous embedding contraception, and the risks of red swelling, infection, blood vessel and nerve injury of the patients, or the subcutaneous embedding agent is broken when the subcutaneous embedding agent. If the opening is too large, the wound surface is large and needs to be sutured and stitches are removed when the patient comes to a hospital, so that the infection risk is increased, and the time, the energy and the money of the patient are wasted.

Disclosure of Invention

Therefore, the utility model provides a subcutaneous embedding agent takes out fixer to solve current subcutaneous embedding agent's the method of taking out and cause because can't carry out the position fixation take out time long, the wound is big, increase patient's psychological fear, cause patient infection, probably cause subcutaneous embedding agent fracture scheduling problem.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the first aspect of the utility model, the fixer for taking out the embedding agent under the skin comprises two clamp arms which are hinged together, one end of each clamp arm is provided with a handle, and the other end is provided with a clamp head; the inner side of one end, close to the binding clip, of each tong arm is provided with tong teeth; an engaging portion is provided at an end of each of the jawarms adjacent the handle.

Furthermore, the forceps teeth comprise first forceps teeth and second forceps teeth, and the first forceps teeth and the second forceps teeth are sequentially arranged along the length direction of the forceps arms.

Further, the distance between the first jaw tooth and the second jaw tooth is 5-7 mm.

Further, the length of the first clamp tooth is 2-3 mm; the length of the second forceps teeth is 3-4 mm.

Further, two inverted teeth are arranged on the meshing part along the length direction.

The utility model has the advantages of as follows:

the design is designed to assist the taking out of the subcutaneous embedding agent, can fix the position of the subcutaneous embedding agent and can take out the subcutaneous embedding agent more accurately.

The utility model relates to a subcutaneous embedding agent takes out fixer can fix subcutaneous embedding agent through the effect of tong tooth, makes things convenient for the doctor to carry out accurate quick taking out effectively subcutaneous embedding agent to reduce patient's psychological fear, avoid causing patient infection etc. interlock distance between the tong tooth that can adjust two tong arms through meshing portion satisfies the demand of subcutaneous embedding agent under different patients, the different situation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.

FIG. 1 is a schematic structural view of a subcutaneous embedding agent extraction fixer according to an embodiment of the present invention;

FIG. 2 is a schematic view of a device for removing an embedding agent from a subcutaneous tissue according to an embodiment of the present invention;

in the figure: the forceps arm 1, the handle 2, the forceps head 3, the forceps teeth 4, the first forceps teeth 41, the second forceps teeth 42, the meshing part 5, the pawl 6, the subcutaneous embedding agent and the surrounding tissues 7.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The subcutaneous embedding agent taking-out fixer as shown in figure 1 comprises two clamp arms 1 which are hinged together, wherein one end of each clamp arm 1 is provided with a handle 2, and the other end is provided with a clamp head 3; the inner side of one end of each clamp arm 1 close to the clamp head 3 is provided with clamp teeth 4; an engaging part 5 is arranged at one end of each forceps arm 1 close to the handle 2.

The utility model discloses a fixer is operated this fixer through handle 2, can fix subcutaneous embedding agent through the effect of tong teeth 4, makes things convenient for the doctor to carry out quick accurate taking out effectively subcutaneous embedding agent to reduce patient's psychological fear, avoid causing patient infection etc. interlock distance between the tong teeth 4 that can adjust two tong arms through meshing portion 5 satisfies the demand of subcutaneous embedding agent under different patients, the different situations.

Example 2

In addition to the embodiment 1, as shown in fig. 1, the jaw 4 includes a first jaw 41 and a second jaw 42, and the first jaw 41 and the second jaw 42 are sequentially disposed along the longitudinal direction of the caliper arm 1. The distance between the first pincer teeth 41 and the second pincer teeth 42 is 5-7 mm. Wherein the first jaw tooth 41 is closer to the end of the jaw 3. The length of the first pincer teeth 41 is 2-3 mm; the length of the second forceps teeth 42 is 3-4 mm. Through the technical scheme, when the fixer is used for taking out the subcutaneous embedding agent, the subcutaneous embedding agent is clamped in the surrounding space formed by the first forceps teeth 41 and the second forceps teeth 42 of the two forceps arms 1, so that the subcutaneous embedding agent is fixed more stably, and the operation of a doctor is facilitated.

Two inverted teeth 6 are arranged on the meshing part 5 along the length direction. By the technical scheme, when the fixer is used for taking out the subcutaneous embedding agent, the meshing parts 5 of the two forceps arms 1 are close to each other, and the surrounding space formed by the first forceps teeth 41 and the second forceps teeth 42 of the two forceps arms 1 is fixed by meshing the inverted teeth 6, so that the surrounding space is prevented from being changed in size continuously in the operation process, the instability of fixation of the subcutaneous embedding agent is avoided, and the operation of a doctor is facilitated. Two surrounding space grades can be formed by arranging the two inverted teeth 6 so as to meet the requirements of subcutaneous embedding agents of different patients and different conditions, wherein the first grade aims at the patient with deeper subcutaneous embedding agent and/or more subcutaneous fat, and the second grade aims at the patient with shallower subcutaneous embedding agent and/or less subcutaneous fat.

The utility model relates to a concrete application method of subcutaneous embedding agent taking-out fixer is as follows:

when the subcutaneous embedding agent is to be taken out, as shown in fig. 2, the handle 2 is held by hand, the subcutaneous embedding agent and the surrounding tissues 7 are surrounded by the first jaw 41 and the second jaw 42 of the two forceps arms 1, the first gear of the meshing part 5 is closed, a 2mm gap is formed between the second jaw 42, a gap of about 4-5mm is formed between the first jaw 41, the subcutaneous embedding contraceptive can be used for patients with deep subcutaneous embedding agent or more subcutaneous fat, when the second gear of the meshing part 5 is closed, the second jaw 42 is completely closed, a gap of about 2-3mm is formed between the first jaw 41, and the subcutaneous embedding agent is used for patients with shallow subcutaneous embedding agent and less subcutaneous fat.

When the patient intentionally takes out the subcutaneous embedding agent, the position of the subcutaneous embedding agent can be judged by an experienced doctor in a hospital, then one end of the subcutaneous embedding agent is pressed, after the other end is tilted and fixed by the fixer of the utility model, the subcutaneous embedding agent is accurately positioned, a 4-5mm incision is opened by local anesthesia, tissues and a tunica vaginalis around the subcutaneous embedding agent are completely stripped, and the forceps clamps are taken out. The fixer is used for taking out the subcutaneous embedding agent, saves time and labor, can reduce the wound surface, does not need to suture the wound surface, reduces infection, red swelling and vascular and nerve injury to the minimum, and is convenient for doctors and patients.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A fixer for taking out subcutaneous embedding agent is characterized in that the fixer comprises two clamp arms which are hinged together, one end of each clamp arm is provided with a handle, and the other end of each clamp arm is provided with a clamp head; the inner side of one end, close to the binding clip, of each tong arm is provided with tong teeth; an engaging portion is provided at an end of each of the jawarms adjacent the handle.

2. A subcutaneous embedding agent extraction anchor as in claim 1, wherein said teeth include a first tooth and a second tooth, said first and second teeth being disposed in series along the length of said clamp arm.

3. A subcutaneous embedding agent extraction fixture as claimed in claim 2, wherein the distance between said first jaw and said second jaw is 5-7 mm.

4. The subcutaneous embedding agent extraction fixer as claimed in claim 2, wherein the length of the first pincer-teeth is 2-3 mm; the length of the second forceps teeth is 3-4 mm.

5. A subcutaneous embedding agent extraction anchor as claimed in claim 1, wherein said engaging portion is provided with two inverted teeth along the length direction.