CN211355735U - Novel medical tweezers - Google Patents

Abstract

The utility model discloses a novel medical tweezers, including tweezers, the tweezers outer wall is equipped with the arc recess, and recess wall part evenly is equipped with the insection, the tweezers both sides are equipped with the buckle, and the buckle inner wall is equipped with the spring of being connected with it to the movable block is connected to the spring other end, buckle and movable block are half-circular. This device of adding medicine to of applying medicine in surgery is equipped with the movable block, and the movable block passes through spring action and constitutes elastic construction with the buckle, and this structure enables medical personnel's finger to be fixed in the clearance of tweezers and movable block by the extrusion, makes tweezers be difficult for coming off from the finger in the use, lets the process of applying medicine to add medicine safer, and the effect is more excellent.

Description

Novel medical tweezers

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a novel medical tweezers.

Background

At present, in medical treatment, medical tweezers are a common auxiliary instrument and are mainly used for clamping dressings or tissues and clamping cotton balls and the like during skin disinfection before blood drawing and injection. The tweezers commonly used at present comprise two metal handles, the metal handles form two tweezers arms of the tweezers, the tweezers tails of the two tweezers arms are welded and connected, and the inner sides of the tweezers heads of the two tweezers arms are provided with mutually meshed clamping teeth.

The general structure of ordinary tweezers is as above-mentioned, and is comparatively simple, but prior art also has the scheme of improving ordinary tweezers and improving the result of use. A forceps as disclosed in patent publication No. CN204639994U, comprising: the tweezers comprise a tweezers rod, a clamping arm, a replaceable shell and a light source; the forceps rod is connected with the tail part of the clamping arm; the replaceable shell is sleeved on the clamping arm of the tweezers; the light source is positioned on the forceps rod or the clamping arm. It increases the light source when the user uses compared with ordinary tweezers, is convenient for observe the affected part. However, current medical forceps require different lengths due to different operating requirements. For example, short tweezers are used for shallow operation, long tweezers are used for deep operation, and one tweezers can replace tweezers with different lengths if the medical tweezers can extend and retract. Secondly, after the affected part is treated by using the forceps, the affected part is generally applied with medicine for treatment, and a special medicine application tool is used for applying the medicine, so that the medical forceps can be used for holding and applying the medicine, and the medicine can be applied for multiple purposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a novel medical tweezers to solve the problem that current medical tweezers can not stretch out and draw back length and satisfy different medical operations and can not apply medicine.

(II) technical scheme

For realizing above-mentioned novel medical tweezers solve the problem that current medical tweezers can not stretch out and draw back length and satisfy different medical operations and can not apply medicine, the utility model provides a following technical scheme:

the utility model provides a novel medical tweezers, includes tweezers, the tweezers outer wall is equipped with the arc recess, and recess wall portion evenly is equipped with the insection, the tweezers both sides are equipped with the buckle, and the buckle inner wall is equipped with the spring of being connected with it to the movable block is connected to the spring other end, buckle and movable block are the semicircle annulus.

Preferably, tweezers upper end is equipped with fixed box, and fixed box is equipped with circular inner chamber to circular inner chamber upper end is equipped with perpendicular passageway, be equipped with the fixed axle in the circular inner chamber of fixed box, and the outer wall winding of fixed axle has medical adhesive tape, medical adhesive tape one end is passed fixed box and is exposed outside.

Preferably, the upper end of the tweezers is provided with a convex block, the lower end of the fixed box is provided with a groove, the inner wall of the groove is matched with the outer wall of the convex block, the depth of the groove is larger than the height of the convex block, a first telescopic loop bar is arranged in the groove of the fixed box, and the other end of the first telescopic loop bar is connected with the top end of the convex block of the tweezers.

Preferably, all the struts of the tweezers are of a sectional structure, the upper half section of the struts is provided with a groove, and the wall of the groove is fixedly connected with the lower half section of the struts through a second telescopic sleeve rod.

Preferably, one section of the outer wall of the support rod of the forceps is of a threaded structure, and a matched medicine coating head is inserted in the threaded structure in a threaded mode.

Preferably, a plastic film is arranged between the retaining ring and the movable block, and the plastic film is wrapped on the outer wall of the spring.

Preferably, the outer surface of the movable block is provided with a silica gel pad, and the silica gel pad is semicircular.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel medical tweezers possesses following beneficial effect: the utility model discloses a medical tweezers stretch out and draw back through flexible loop bar to can operate to the affected part of the different degree of depth, satisfy different medical operations. The medicine applying head movably connected through the thread can apply medicine to the affected part, so that the tweezers can clamp and apply medicine.

Drawings

Fig. 1 is a schematic structural view of the novel medical forceps of the present invention;

fig. 2 is an enlarged view of a position a in a novel medical forceps diagram 1 of the utility model;

fig. 3 is an enlarged view of the position B in the novel medical forceps fig. 1 of the present invention;

FIG. 4 is a schematic view of the connection between the novel medical forceps and the fixing box;

fig. 5 is a schematic view showing an example of the connection between the tweezers and the applicator head according to the present invention.

In the figure: 1. tweezers, 2, a retaining ring, 3, a spring, 4, a plastic film, 5, a movable block, 6, a silica gel pad, 7, a fixed shaft, 8, a first telescopic loop bar, 9, a fixed box, 10 and a medical adhesive tape. 11. A second telescopic loop bar 12 and a medicine applying head.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel medical tweezers comprises tweezers 1, a retaining ring 2, a spring 3, a plastic film 4, a movable block 5, a silica gel pad 6, a fixed shaft 7, a first telescopic loop bar 8, a fixed box 9, a medical adhesive tape 10, a second telescopic loop bar 11 and a medicine coating head 12, wherein the outer wall of the tweezers 1 is provided with an arc-shaped groove, the wall part of the groove is uniformly provided with insections, the upper end of the tweezers 1 is provided with the fixed box 9, the fixed box 9 is provided with a circular inner cavity, the upper end of the circular inner cavity is provided with a vertical channel, the fixed shaft 7 is arranged in the circular inner cavity of the fixed box 9, the outer wall of the fixed shaft 7 is wound with the medical adhesive tape 10, one end of the medical adhesive tape 10 is exposed outside through the fixed box 9, the medical adhesive tape 10 acts on the fixed box 9 through the fixed shaft 7 to form a pull structure, the medical adhesive tape 10 can be conveniently and quickly accessed in the medicine, the lower end of the fixed box 9 is provided with a groove, the inner wall of the groove is matched with the outer wall of the lug, the depth of the groove is larger than the height of the lug, a first telescopic loop bar 8 is arranged in the groove of the fixed box 9, the other end of the first telescopic loop bar 8 is connected with the top end of the lug of the tweezers 1, the tweezers 1 and the fixed box 9 are mutually in a clamping structure, the structure is firmly connected and convenient to disassemble and assemble, the replacement operation of the medical adhesive tape 10 in the fixed box 9 is convenient, the clamping position of the tweezers 1 and the fixed box 9 can be accurate by adding the first telescopic loop bar 8, the clamping working time is saved, the situation that the fixed box 9 is lost is avoided, the supporting bars of the tweezers 1 are all set to be in a 2-section structure, the groove wall is fixedly connected with the lower section through the second telescopic loop bar 11, the second telescopic loop bar 11 is stretched by pulling the tweezers 1, the whole length of the tweezers 1 is increased, the dressing change efficiency of the hidden affected part is improved, one section of the outer wall of the support rod of the tweezers 1 is of a threaded structure, the thread structure is spirally inserted with the matched dressing head 12, the tweezers 1 and the dressing head 12 are of a spiral clamping structure, the structure is firm in connection and convenient to disassemble and assemble, the device can be flexibly switched between dressing change and dressing operation, the using effect of the device is better, the two sides of the tweezers 1 are provided with the retaining rings 2, the inner walls of the retaining rings 2 are provided with the springs 3 connected with the retaining rings, the other ends of the springs 3 are connected with the movable blocks 5, the outer surfaces of the movable blocks 5 are provided with the silica gel pads 6, the silica gel pads 6 are in a semi-circular shape, the structure and the positions of the silica gel pads 6 are arranged, the extrusion acting force from the movable blocks 5 when fingers are held on the outer wall of the tweezers 1 can be evenly and relaxed, the comfort level of fingers of workers is ensured, and the, the retaining ring 2 and the movable block 5 are both in a semicircular ring shape, the plastic film 4 is arranged between the retaining ring 2 and the movable block 5, the plastic film 4 wraps the outer wall of the spring 3, the plastic film 4 is additionally arranged to protect the spring 3, bacteria are prevented from being hidden in the gap of the spring 3, and the difficulty in disinfection is promoted.

The working principle is as follows: when the surgical medicine applying and feeding device is used, firstly, the retaining ring 2 is pressed by one hand, the silica gel pad 6 is shifted by the finger of the other hand, the silica gel pad 6 is influenced by the acting force to drive the movable block 5 to extrude the spring 3, then, the finger is inserted into the hollowed-out part of the silica gel pad 6 and the tweezers 1 to pinch the insection position of the outer wall of the tweezers 1, at the moment, the spring 3 loses the extrusion force and extends under the reaction force, the movable block 5 drives the silica gel pad 6 to be attached to the back of the finger to extrude the finger, so that the finger is fixed between the tweezers 1 and the silica gel pad 6, then, the medicine applying and changing work is started, when the affected part is hidden, the tweezers 1 are pulled to extend under the action of the second telescopic sleeve rod 11, the tweezers 1 are used for medicine applying and feeding, the medicine applying head 12 is clamped at the thread part of the corresponding tweezers 1 in a spiral manner, and the medicine applying head 12 is used for applying the affected part, pinching one end of the medical adhesive plaster 10 and pulling, the medical adhesive plaster 10 is rotationally pulled out from the inner cavity of the fixed box 9 along the fixed shaft 7 as an axis, tearing off the position where the medical adhesive plaster 10 is attached to the medicine application and medicine application, finally, when the medical adhesive plaster 10 in the fixed box 9 is used up, the forceps 1 and the fixed box 9 are respectively held by two hands to apply separating acting force, so that the clamping position is separated, the inner cavity of the fixed box 9 is opened, the first telescopic sleeve rod 8 is also extended under the influence of the acting force, a new medical adhesive plaster 10 is sleeved on the fixed shaft 7, and the inner cavity of the fixed box 9 is closed by the opposite operation to the previous operation, so that the using process of the surgical medicine application and medicine application device is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A novel medical tweezers is characterized in that: including tweezers (1), tweezers (1) outer wall is equipped with the arc recess, and the recess wall part evenly is equipped with the insection, tweezers (1) both sides are equipped with buckle (2), and buckle (2) inner wall is equipped with spring (3) of being connected with it to movable block (5) is connected to the spring (3) other end, buckle (2) and movable block (5) are the semicircle annular.

2. The novel medical forceps of claim 1, wherein: tweezers (1) upper end is equipped with fixed box (9), and fixed box (9) are equipped with circular inner chamber to circular inner chamber upper end is equipped with perpendicular passageway, the circular inner intracavity of fixed box (9) is equipped with fixed axle (7), and the outer wall winding of fixed axle (7) has medical adhesive tape (10), medical adhesive tape (10) one end is passed fixed box (9) and is exposed outside.

3. The novel medical forceps of claim 2, wherein: the tweezers are characterized in that a convex block is arranged at the upper end of the tweezers (1), a groove is formed in the lower end of the fixing box (9), the inner wall of the groove is matched with the outer wall of the convex block, the depth of the groove is larger than the height of the convex block, a first telescopic loop bar (8) is arranged in the groove of the fixing box (9), and the other end of the first telescopic loop bar (8) is connected with the top end of the convex block of the tweezers (1).

4. The novel medical forceps of claim 1, wherein: the branch of tweezers (1) all sets up to 2 sectional type structures, and the first section is equipped with the recess to the recess wall passes through flexible loop bar of second (11) and second section fixed connection.

5. The novel medical forceps of claim 1, wherein: one section of the outer wall of the support rod of the forceps (1) is of a threaded structure, and a matched medicine coating head (12) is inserted in the threaded structure in a threaded mode.

6. The novel medical forceps of claim 1, wherein: a plastic film (4) is arranged between the retaining ring (2) and the movable block (5), and the plastic film (4) wraps the outer wall of the spring (3).

7. The novel medical forceps of claim 1, wherein: the outer surface of the movable block (5) is provided with a silica gel pad (6), and the silica gel pad (6) is in a semicircular ring shape.

Images