CN215688145U - Subcutaneous tissue opening forceps - Google Patents

Abstract

The utility model relates to the technical field of medical equipment and discloses a subcutaneous tissue opening forceps which comprises two forceps bodies, wherein the top ends of the two forceps bodies are respectively provided with a through hole, the side walls of the two forceps bodies are respectively fixed with a clamping plate, and two opposite ends of the two forceps bodies are respectively provided with a first bearing. According to the utility model, the first cross rod is pressed downwards through the torsion spring in the second bearing, the second fixture block is in a triangular shape and is mutually limited with the side wall of the tooth socket, so that the effect of fixing and supporting is achieved, the third fixture block is inserted into the inner wall of the groove, in such a way, the fixing effect is further achieved, the second fixture block is prevented from being inclined and swaying due to stress, the device is convenient to adjust and install, and is suitable for wounds with different widths, the phenomenon that the first cross rod deviates from the second fixture block due to mistaken touch and the like is prevented from being propped open and sent is prevented, after the device is used, the first cross rod is lifted upwards and stored through manually pressing the end part of the first cross rod, and the device is more convenient to use.

Description

Subcutaneous tissue opening forceps

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a subcutaneous tissue opening forceps.

Background

Subcutaneous tissue is loose connective and fatty tissue beneath the skin, connecting the skin with muscle, often referred to as the superficial fascia. The subcutaneous tissue is located between the skin and the deep tissue, so that the skin has certain mobility. The thickness of subcutaneous tissue varies greatly depending on the individual, age, sex, location, nutrition, disease, etc., and is generally the thickest in the abdomen and buttocks, and rich in adipose tissue. The subcutaneous tissue is composed of loose connective tissue and fat lobules, which are connected to the dermis above and to the fascia, muscle aponeurosis or periosteum below. The fat cell cytoplasm is transparent, and the nucleus is localized to the inner edge of the cell. Fat cells aggregate to form primary leaflets, many of which constitute secondary leaflets, with fibrous septa or trabeculae around them. The fat compartment contains blood vessels, lymphatic vessels, nerves, eccrine sweat glands, apocrine sweat glands, etc.

The Chinese patent discloses: reverse skin distraction clip, patent application No.: 202021390322.9, this patent "it is the type of falling U structure to prop open the clamp, it is equipped with the recess to prop open to press from both sides, the recess is the arc recess, the quantity of recess is a plurality of, a plurality of the recess is located prop open the inboard surface that presss from both sides, be located prop open and press from both sides the left end position the recess with be located prop open and press from both sides the right-hand member position the quantity of recess is the same, the dead lever includes horizon bar and fixed spheroid, the cylinder pole that the horizon bar was placed for the level, fixed spheroid is the ball form, fixed spheroid quantity is two, two fixed spheroid is fixed respectively on the left end face and the right-hand member face of horizon bar, fixed spheroid with the horizon bar formula structure as an organic whole is located the horizon bar left end face fixed spheroid is placed and is located prop open and press from both sides the left end position in the recess, be located the horizon bar right-hand member position fixed spheroid is placed prop open and press from both sides the right-hand member position in the recess" .

However, when the device is used, the length of an incision for operation cannot be stably fixed, the phenomenon of looseness is easily caused by mistaken touch and the like, the stability is poor, and the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a subcutaneous tissue opening forceps.

In order to achieve the purpose, the subcutaneous tissue spreading forceps adopt the following technical scheme that the subcutaneous tissue spreading forceps comprise two forceps bodies, the top ends of the two forceps bodies are provided with through holes, the side walls of the two forceps bodies are respectively fixed with a clamping plate, two opposite ends of the two forceps bodies are provided with first bearings, the two forceps bodies are hinged through the first bearings, one side wall of the forceps body is fixed with two first clamping blocks, two opposite ends of the two first clamping blocks are provided with first cross bars, the bottom ends of the first cross bars are fixed with second clamping blocks, the other side wall of the forceps body is fixed with a base, and the top end of the base is provided with a tooth socket matched with the second clamping blocks.

Preferably, a second bearing is arranged inside the first cross rod, and the first cross rod is fixed with the two first clamping blocks through the second bearing.

Preferably, the side wall of the tooth socket is provided with a groove, and the side wall of the second fixture block is fixed with a third fixture block matched with the groove in size.

Preferably, a torsion spring is disposed inside the second bearing.

Preferably, a collar is fixed on the inner wall of each of the two through holes.

Preferably, the second block has a triangular shape.

Advantageous effects

The utility model provides a subcutaneous tissue opening forceps. The method has the following beneficial effects:

(1) the subcutaneous tissue spreading forceps are characterized in that a forefinger and a middle finger are inserted into a lantern ring, two clamping plates move towards opposite directions or opposite directions through a first bearing to spread a wound, a second clamping block slides on a tooth socket at the moment, after the jaw moves to a proper position, a first cross rod is pressed downwards through a torsional spring in a second bearing at the moment, the second clamping block is in a triangular shape and is mutually limited with the side wall of the tooth socket to play a fixed supporting effect, a third clamping block is inserted into the inner wall of a groove, and in such a way, the fixing effect is further achieved, the second clamping block is prevented from being stressed to incline and shake, compared with the traditional equipment, the jaw is convenient to adjust and install, is suitable for wounds with different widths, and prevents spreading and sending caused by mistaken touch and the like, the end part of the first cross rod, which deviates from the second clamping block, is manually pressed downwards after use is completed, make first horizontal pole lift on, accomodate, it is more convenient during the use.

(2) This subcutaneous tissue struts pincers, the lantern ring adopts skid-proof rubber material, play the effect of protection finger when using, and further prevent that the slip phenomenon from appearing when using, through such a mode, prevent to lead to the pincers body to slide because of reasons such as hand perspire, further play stable effect, insert the inside torsional spring of recess inner wall and second bearing through the third fixture block, play stable effect, and prevent that slippage and not hard up phenomenon from appearing when the atress in first horizontal pole, play further stable effect, it is more convenient to use.

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 as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, 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 effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

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

FIG. 2 is a schematic view of the structure of the pliers body according to the present invention;

FIG. 3 is a schematic view of a base structure according to the present invention.

Illustration of the drawings: 11. a clamp body; 12. a collar; 13. a first bearing; 14. a splint; 15. a first clamping block; 16. a second bearing; 17. a first cross bar; 18. a second fixture block; 19. a third fixture block; 20. a base; 21. a tooth socket; 22. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 (b): subcutaneous tissue spreading forceps, as shown in fig. 1-3, comprises two forceps bodies 11, wherein the top ends of the two forceps bodies 11 are provided with through holes, the side walls of the two forceps bodies 11 are respectively fixed with a clamping plate 14, the two opposite ends of the two forceps bodies 11 are provided with first bearings 13, the two forceps bodies 11 are hinged through the first bearings 13, the side wall of one forceps body 11 is fixed with two first clamping blocks 15, the two opposite ends of the two first clamping blocks 15 are provided with first cross bars 17, the bottom end of the first cross bar 17 is fixed with a second clamping block 18, the side wall of the other forceps body 11 is fixed with a base 20, the top end of the base 20 is provided with a tooth socket 21 matched with the second clamping block 18, the inside of the first cross bar 17 is provided with a second bearing 16, the first cross bar 17 is fixed with the two first clamping blocks 15 through a second bearing 16, the side wall of the tooth socket 21 is provided with a groove 22, the side wall of the second clamping block 18 is fixed with a third clamping block 19 matched with the size of the groove 22, the inside torsional spring that is provided with of second bearing 16, two perforation inner walls all are fixed with lantern ring 12, second fixture block 18 is the triangle-shaped form, through inserting the finger inside lantern ring 12, make two splint 14 remove to the direction that deviates from mutually, thereby strut the wound, at the in-process that removes, second fixture block 18 slides on being located tooth's socket 21, thereby after removing to suitable position, the triangle-shaped through second fixture block 18 plays the effect of block tooth's socket 21, thereby it is spacing with tooth's socket 21 lateral wall, prevent the phenomenon of droing, and further play spacing effect through the inside torsional spring of second bearing 16, prevent that first horizontal pole 17 the phenomenon of droing from taking place, through such a mode, prevent to lead to the pincers body 11 not hard up because of mistake touch etc. relatively traditional equipment, this equipment is more stable convenient when using.

The working principle of the utility model is as follows:

the first step is as follows: the forefinger and the middle finger are inserted into the lantern ring 12, the two clamping plates 14 are moved towards opposite directions or opposite directions through the first bearing 13, so that a wound is propped open, the second clamping block 18 is positioned on the tooth groove 21 to slide, after the second clamping block is moved to a proper position, the first cross bar 17 is pressed downwards through the torsion spring in the second bearing 16, the second clamping block 18 is in a triangular shape and is mutually limited with the side wall of the tooth groove 21, so that the effect of fixed support is achieved, the third clamping block 19 is inserted into the inner wall of the groove 22, through the mode, the fixing effect is further achieved, the second clamping block 18 is prevented from being stressed to incline and shake, compared with the traditional equipment, the equipment is convenient to adjust and install, so that the wound fixing device is suitable for wounds with different widths, the propping and sending caused by mistaken touch and the like is prevented, after the use, the end part of the first cross bar 17, which deviates from the second clamping block 18, is manually pressed downwards, make first horizontal pole 17 lift on, accomodate, it is more convenient during the use.

The second step is that: lantern ring 12 adopts skid-proof rubber material, play the effect of protection finger when using, and further prevent that the slip phenomenon from appearing when using, through such a mode, prevent to lead to the pincers body 11 to slide because of reasons such as hand perspire, further play stable effect, insert the inside torsional spring of recess 22 inner wall and second bearing through third fixture block 19, play stable effect, and prevent that slippage and not hard up phenomenon from appearing in first horizontal pole 17 when the atress, play further stable effect, it is more convenient to use.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Subcutaneous tissue struts pincers, including two pincers bodies (11), two pincers body (11) top all is provided with perforation, its characterized in that: the clamp comprises two clamp bodies (11), clamping plates (14) are fixed on the side walls of the two clamp bodies (11), first bearings (13) are arranged at two opposite ends of the two clamp bodies (11), the two clamp bodies (11) are hinged through the first bearings (13), one clamp body (11) is fixed with two first clamping blocks (15), two opposite ends of the first clamping blocks (15) are provided with first cross rods (17), the bottom end of each first cross rod (17) is fixed with a second clamping block (18), the other clamp body (11) is fixed with a base (20), and tooth grooves (21) matched with the second clamping blocks (18) are formed in the top end of the base (20).

2. The subcutaneous tissue spreading forceps according to claim 1, wherein: a second bearing (16) is arranged inside the first cross rod (17), and the first cross rod (17) is fixed with the two first clamping blocks (15) through the second bearing (16).

3. The subcutaneous tissue spreading forceps according to claim 1, wherein: a groove (22) is formed in the side wall of the tooth groove (21), and a third clamping block (19) matched with the groove (22) in size is fixed on the side wall of the second clamping block (18).

4. The subcutaneous tissue spreading forceps according to claim 2, wherein: and a torsion spring is arranged in the second bearing (16).

5. The subcutaneous tissue spreading forceps according to claim 1, wherein: and lantern rings (12) are fixed on the inner walls of the two through holes.

6. The subcutaneous tissue spreading forceps according to claim 1, wherein: the second fixture block (18) is in a triangular shape.

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