CN208864421U - Temporal fascia sampler - Google Patents

Abstract

The utility model discloses a kind of Temporal fascia samplers, comprising: upper clamp plate, lower clamp plate, upper holding handle and lower holding handle；Lower holding handle one end is mutually fixed with upper clamp plate, other end setting is lower to hold circle, and upper holding handle one end is mutually fixed with lower clamp plate, holds circle in other end setting, upper holding handle and lower holding handle carry out clamping together fixation, and upper holding handle and lower holding handle, which are relatively set with, clamps together device；It is provided with U-channel on upper clamp plate, the U-lag mouth of U-channel is towards the upper direction for holding handle, and lower clamp plate, which corresponds to, to be arranged fluted in the side plate face of upper clamp plate, the U-channel on the conduit and upper clamp plate of groove is correspondingly arranged.By the technical solution of the utility model, the efficiency and effect for obtaining Temporal fascia is improved, while reducing the damage to Temporal fascia surrounding tissue, improve the convenience cut using scalpel to Temporal fascia.

Description

Temporal fascia sampler

Technical field

The utility model relates to the field of medical instrument technology more particularly to a kind of Temporal fascia samplers.

Background technique

Temporal fascia is the preferred material for repairing eardrum, and advantage includes being easy to obtain, meeting without extra cut, quality Eardrum repairing demand etc..It first has to separate Temporal fascia with surrounding tissue when stringing film in surgical procedure, it then will by assistant Skin drawing is opened, and then patient obtains fascia with scissors as far as possible bigly in a limited space, is needed multiple adjustment direction and is cut Lower fascia.The fascia removed at this time is often square or irregular shape, and is difficult to ensure that the fascia obtained every time just accords with Close operation demand.In addition, needing dryness finalization after the fascia finishing removed, still lack widely used method at present.

Utility model content

At least one of regarding to the issue above, the utility model provides a kind of Temporal fascia sampler, passes through upper folder The groove being correspondingly arranged on the U-channel and lower clamp plate being arranged on plate, scalpel is cut along U-channel in the course of surgery, is mentioned The form systematicness of the high efficiency for obtaining Temporal fascia process and the Temporal fascia of acquisition, and reduce and surrounding tissue is pulled With the degree of damage, meanwhile, Temporal fascia finishing after the completion of, can be placed between the upper lower clamp plate of the Temporal fascia sampler It is fixed, in case dryness finalization or other operations.

To achieve the above object, the utility model provides a kind of Temporal fascia sampler, comprising: upper clamp plate, lower clamp plate, Upper holding handle and lower holding handle；Described lower holding handle one end is mutually fixed with the upper clamp plate, and other end setting is lower to be held Circle, described upper holding handle one end are mutually fixed with the lower clamp plate, hold circle, the upper holding handle and institute in other end setting Lower holding handle is stated to carry out clamping together fixation, the upper holding handle and institute close to the position of the upper clamp plate and the lower clamp plate Lower holding handle is stated to be relatively set with close to the upper holding circle and the lower position for holding circle and clamp together device；The upper folder U-channel is provided on plate, for the U-lag mouth of the U-channel towards the upper direction for holding handle, the lower clamp plate is corresponding It is arranged fluted in the side plate face of the upper clamp plate, the conduit of the groove is corresponding with the U-channel on the upper clamp plate to be set It sets.

In the above-mentioned technical solutions, it is preferable that it is described when clamping together device and being in clamping state, the upper clamp plate and it is described under The plate face of clamping plate fits, between the plate face to fit and the upper middle line held between handle and the lower holding handle Angle is 165 °.

In the above-mentioned technical solutions, it is preferable that be provided on the upper clamp plate and the opposite plate face of the lower clamp plate thick Rough microgroove.

In the above-mentioned technical solutions, it is preferable that the upper clamp plate deviates from the U-lag of the U-channel with the lower clamp plate One end of mouth is disposed as the semicircle being mutually flush.

In the above-mentioned technical solutions, it is preferable that the U-channel circular arc and the half of the upper clamp plate on the upper clamp plate The distance of circular edge is 2 millimeters, and the groove width of the U-channel is 1.5 millimeters, the arc groove position of the U-channel Radius is 10-15 millimeters, and the length at the straight-line groove position of the U-channel is 7-10 millimeters, described on the lower clamp plate The groove width of groove is 1 millimeter.

In the above-mentioned technical solutions, it is preferable that the inside edge at the arc groove position of the U-channel is set as slope Face, the angle between the slope and the plate face of the upper clamp plate are 45 °.

In the above-mentioned technical solutions, it is preferable that be all provided in the upper clamp plate two plate faces mutually separate with the lower clamp plate Be equipped with reinforcing strip, the reinforcing strip with a thickness of 1 millimeter.

In the above-mentioned technical solutions, it is preferable that the arc groove of the semicircular edge of the upper clamp plate and the U-channel Scale marker is set before position.

Compared with prior art, the utility model has the following beneficial effects: passing through the U-channel and lower folder being arranged on upper clamp plate The groove being correspondingly arranged on plate, scalpel is cut along U-channel in the course of surgery, improves the effect for obtaining Temporal fascia process The form systematicness of rate and the Temporal fascia of acquisition, and the degree for pulling and damaging to surrounding tissue is reduced, meanwhile, in temporalis Fascia finishing after the completion of, can be placed between the upper lower clamp plate of the Temporal fascia sampler and be fixed, in case dryness finalization or Other operations.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of Temporal fascia sampler disclosed in a kind of embodiment of the utility model.

Corresponding relationship in figure, between each component and appended drawing reference are as follows:

1. upper clamp plate, 2.U shape groove, 3. slopes, 4. reinforcing strips, 5. grooves, 6. lower clamp plates hold handle on 7., 8. Lower holding handle, holds circle on 9., 10. it is lower hold circle, 11. clamp together device.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model Apply example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all Belong to the range of the utility model protection.

The utility model is further described in detail with reference to the accompanying drawing:

As shown in Figure 1, according to a kind of Temporal fascia sampler provided by the utility model, comprising: upper clamp plate 1, lower clamp plate 6, upper holding handle 7 and lower holding handle 8；Lower 8 one end of holding handle is fixed with 1 phase of upper clamp plate, and other end setting is lower to hold circle 10, upper 7 one end of holding handle is fixed with 6 phase of lower clamp plate, and circle 9, upper holding handle 7 and lower holding handle are held in other end setting 8 carry out clamping together fixation at the position close to upper clamp plate 1 and lower clamp plate 6, and upper holding handle 7 is with lower holding handle 8 close to upper It holds circle 9 and the lower position for holding circle 10 is relatively set with and clamps together device 11；U-channel 2, U-channel 2 are provided on upper clamp plate 1 U-lag mouth towards the upper direction for holding handle 7, be arranged fluted 5 in the side plate face of the corresponding upper clamp plate 1 of lower clamp plate 6, groove 5 conduit is correspondingly arranged with the U-channel 2 on upper clamp plate 1.

In this embodiment, by the groove 5 being correspondingly arranged on the U-channel 2 and lower clamp plate 6 that are arranged on upper clamp plate 1, Scalpel is cut along U-channel 2 in surgical procedure, improves the Temporal fascia of the efficiency and acquisition that obtain Temporal fascia process Form systematicness, and the degree for pulling and damaging to surrounding tissue is reduced, meanwhile, it, can be with after the completion of Temporal fascia finishing It is placed between the upper lower clamp plate 6 of the Temporal fascia sampler and is fixed, in case dryness finalization or other operations.

Specifically, it as shown in Figure 1, entire Temporal fascia sampler is in tong-like, can separate up and down.Upper 7 He of holding handle The lower opposite site for holding handle 8 is provided with and clamps together device 11, clamps together after device 11 clamps together, upper clamp plate 1 and lower clamp plate 6 close tightly with Fixed fascia, so as to hand flexible operating.There is hollow out groove on upper clamp plate 1, is in " ∩ " shape, it is right with the groove 5 on lower clamp plate 6 It answers, in this way after upper clamp plate 1 and lower clamp plate 6 clamp fascia, patient can control Temporal fascia sampler on the other hand, hold hand on the other hand Art blade, knife blade can advance and cut along U-channel 2, so that it may smoothly cut fascia.Temporal fascia is cut in this way When, the size of taken Temporal fascia can not only be controlled, and incisxal edge also smoother, can be used after simple finishing.It repairs Temporal fascia after whole is placed among lower clamp plate, and good fixed function can be played after vising.Groove on lower clamp plate 6 5, for guiding knife blade to advance, prevent knife blade from slipping.It is in a certain size that the Temporal fascia cut is modified as desired After circle, it can be put between upper and lower plywoods 6 and fix, in case subsequent operation.

In surgical procedure, Temporal fascia is exposed first, is then extended to enough along fascia surface to deep with elevator Size.Then with 11 trumpeter's art blade cut about 1.5cm long notch, muscle under exposed fascia.Temporalis is separated with elevator again Fascia undertissue, thus free fascia.The right hand holds Temporal fascia sampler, makes Temporal fascia between upper and lower plywoods, by temporo Muscular fascia sampler gos deep into enough depth under Temporal fascia, then slightly exerts oneself, handle is fixed.Switch at this time with left-handed Temporal fascia sampler, and jack up slightly upwards.With No. 11 blades along the U-channel 2 and lower clamp plate groove 5 of upper clamp plate 1 It is mobile, so that it may to cut fascia.Temporal fascia sampler is taken out, opening clamps together device 11, can remove " ∩ " shape muscle at this time Film.With scissors finishing in the size and shape needed, then can be placed again between upper and lower plywoods and fixed, when needing from Fascia laying is taken out between upper and lower plywoods to needing position.

In the above embodiment, it is preferable that when clamping together device 11 and being in clamping state, the plate face of upper clamp plate 1 and lower clamp plate 6 It fits, the plate face and the upper angle held between handle 7 and the lower middle line held between handle 8 to fit is 165 °.

In this embodiment, when being fixedly connected between upper clamp plate 1 and lower holding handle 8, upper clamp plate 1 and lower holding hand At 165 ° of angles between handle 8, when being fixedly connected between lower clamp plate 6 and upper holding handle 7, lower clamp plate 6 and upper holding handle 7 Between also at 165 ° of angles, in this way, upper clamp plate 1 and lower clamp plate 6 are similarly in fitting when clamping together device 11 and being in clamping state State, between upper holding handle 7 and lower holding handle 8 when opened with certain angle, upper clamp plate 1 and lower clamp plate 6 also open correspondence Angle.The plane of symmetry of the plate face of upper and lower plywoods 6 and upper hold between handle 7 and the lower middle line held between handle 8 are in always 165 ° of angles, in this way in operative process, the relatively upper middle line held between handle 7 and lower holding handle 8 tilts 15 ° Upper and lower plywoods 6 can jack up Temporal fascia deep, expose the U-channel 2 on upper clamp plate 1, right along U-channel 2 convenient for scalpel Fascia is cut.

In the above embodiment, it is preferable that being provided with coarse microgroove in upper clamp plate 1 and the opposite plate face of lower clamp plate 6.

In this embodiment, coarse microgroove is set in plate face, can preferably fix Temporal fascia, increase Temporal fascia with The frictional force of upper 6 plate face of lower clamp plate improves acquisition temporalis so that Temporal fascia will not slide during cutting Temporal fascia The efficiency and effect of fascia.

In the above embodiment, it is preferable that upper clamp plate 1 is all provided with lower clamp plate 6 away from one end of the U-lag mouth of U-channel 2 It is set to the semicircle being mutually flush.

In this embodiment, semicircle similar with U-channel 2 is set by upper clamp plate 1 and lower clamp plate 6, it is convenient to temporo Muscular fascia carries out removing and jacking, while also reducing the damage to Temporal fascia surrounding tissue.

In the above embodiment, it is preferable that the semicircular edge of 2 circular arc of U-channel and upper clamp plate 1 on upper clamp plate 1 Distance is 2 millimeters, and the groove width of U-channel 2 is 1.5 millimeters, and the radius at the arc groove position of U-channel 2 is 10-15 millimeters, U The length at the straight-line groove position of shape groove 2 is 7-10 millimeters, and the groove width of the groove 5 on lower clamp plate 6 is 1 millimeter.

In this embodiment, 2 circular arc of U-channel is 2 millis at a distance from the semicircular edge of upper clamp plate 1 on upper clamp plate 1 Rice, reduces the damage to Temporal fascia surrounding tissue.

In the above embodiment, it is preferable that the inside edge at the arc groove position of U-channel 2 is set as slope 3, tiltedly Angle between slope surface 3 and the plate face of upper clamp plate 1 is 45 °.

In this embodiment, the inside edge of arc groove is set as 45 ° of slope 3, improves using scalpel to temporo The convenience that muscular fascia is cut.

In the above embodiment, it is preferable that being provided with reinforcing in two plate faces mutually separate with lower clamp plate 6 of upper clamp plate 1 Item 4, reinforcing strip 4 with a thickness of 1 millimeter.

In this embodiment, reinforcing strip 4 is set on upper clamp plate 1 and lower clamp plate 6, enhances the strong of upper clamp plate 1 and lower clamp plate 6 A possibility that spending, reducing upper clamp plate 1 and the deformation of lower clamp plate 6, thus guarantee there is no gap when upper clamp plate 1 and lower clamp plate 6 are bonded, Prevent Temporal fascia from slipping in clamping process.

In the above embodiment, it is preferable that before the arc groove position of the semicircular edge of upper clamp plate 1 and U-channel 2 Scale marker is set.

In this embodiment, scale marker is set on upper clamp plate 1, operator is enabled to carry out surgical procedure In, the size cut is clearly required, effectively cutting to Temporal fascia is improved, so that the fascia removed is met operation needs It asks.

The above is the embodiments of the present invention, it is contemplated that the Temporal fascia shape cut in the prior art is inadequate Rule cuts efficiency and cuts the technical problem that effect is poor, larger to damaging surrounding tissue, and the utility model proposes one kind Temporal fascia sampler, by the groove being correspondingly arranged on the U-channel and lower clamp plate that are arranged on upper clamp plate, in the course of surgery Scalpel is cut along U-channel, improves the form systematicness of the Temporal fascia of the efficiency and acquisition that obtain Temporal fascia process, And the degree for pulling and damaging to surrounding tissue is reduced, meanwhile, after the completion of Temporal fascia finishing, the temporalis muscle can be placed on It is fixed between the upper lower clamp plate of film sampler, in case dryness finalization or other operations.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (8)

1. a kind of Temporal fascia sampler characterized by comprising upper clamp plate, lower clamp plate, upper holding handle and lower holding hand Handle；

Described lower holding handle one end is mutually fixed with the upper clamp plate, and other end setting is lower to hold circle, the upper holding handle one End is mutually fixed with the lower clamp plate, holds circle in other end setting, the upper holding handle is with the lower holding handle close The position of the upper clamp plate and the lower clamp plate carries out clamping together fixation, and the upper holding handle is with the lower holding handle close The upper holding circle and the lower position for holding circle are relatively set with and clamp together device；

It is provided with U-channel on the upper clamp plate, the U-lag mouth of the U-channel is towards the upper direction for holding handle, institute It states lower clamp plate and corresponds to and fluted U on the conduit of the groove and the upper clamp plate is set in the side plate face of the upper clamp plate Shape groove is correspondingly arranged.

2. Temporal fascia sampler according to claim 1, which is characterized in that the device that clamps together is in clamping state When, the plate face of the upper clamp plate and the lower clamp plate fits, the plate face to fit and the upper holding handle and lower described Holding the angle between the middle line between handle is 165 °.

3. Temporal fascia sampler according to claim 1, which is characterized in that the upper clamp plate and the lower clamp plate are opposite Plate face on be provided with coarse microgroove.

4. Temporal fascia sampler according to claim 1, which is characterized in that the upper clamp plate deviates from the lower clamp plate One end of the U-lag mouth of the U-channel is disposed as the semicircle being mutually flush.

5. Temporal fascia sampler according to claim 4, which is characterized in that the U-channel circle on the upper clamp plate It is 2 millimeters at a distance from the semicircular edge of the upper clamp plate at arc, the groove width of the U-channel is 1.5 millimeters, the U-shaped The radius at the arc groove position of groove is 10-15 millimeters, and the length at the straight-line groove position of the U-channel is 7-10 milli Meter, the groove width of the groove on the lower clamp plate is 1 millimeter.

6. Temporal fascia sampler according to claim 1, which is characterized in that the arc groove position of the U-channel Inside edge be set as slope, the angle between the slope and the plate face of the upper clamp plate is 45 °.

7. Temporal fascia sampler according to claim 1, which is characterized in that the upper clamp plate is mutually remote with the lower clamp plate From two plate faces on be provided with reinforcing strip, the reinforcing strip with a thickness of 1 millimeter.

8. Temporal fascia sampler according to claim 5, which is characterized in that the semicircular edge of the upper clamp plate and institute Scale marker is set before stating the arc groove position of U-channel.