CN206434386U - Separator for histoorgan nervus vasculairs beam - Google Patents

Abstract

A kind of separator for histoorgan nervus vasculairs beam, includes the clamp for notch part to be clamped and had on bar hold to nervus vasculairs Shu Jinhang（1）, for being peeled off to the beam film between nervus vasculairs beam and histoorgan and being arranged on clamp（1）Notch part in beryllium pin（2）, pass through clamp（1）Beryllium pin is clamped and limited to nervus vasculairs beam（2）Dissection scope, pass through beryllium pin（2）Halved tie film is separated, and is no longer rely on using beryllium pin by hand（2）, it is achieved that the quick separating of nervus vasculairs beam and prevent to nervus vasculairs beam produce infringement.

Description

Separator for histoorgan nervus vasculairs beam

First, technical field

The utility model is related to a kind of separator, and especially a kind of separation for histoorgan nervus vasculairs beam is filled Put.

2nd, background technology

Artery, vein and nerve composition nervus vasculairs beam, most of nervus vasculairs beam travelings are around histoorgan, when right During the operation of histoorgan, it is necessary to the nervus vasculairs Shu Jinhang around histoorgan is separated, histoorgan blood vessel is thus be accordingly used in The separator of nerve tract is a kind of important Medical Devices, in the existing separator for histoorgan nervus vasculairs beam In, nervus vasculairs separation often relies on craft, currently there are no a kind of separator for histoorgan nervus vasculairs beam, from And mitigate surgical injury.

Based on existing technical problem, technical characteristic and technique effect, application technical scheme of the present utility model is made.

3rd, the content of the invention

Object of the present utility model is a kind of separator for histoorgan nervus vasculairs beam.

In order to overcome above-mentioned technical disadvantages, the purpose of this utility model is to provide a kind of for histoorgan nervus vasculairs beam Separator, it is achieved that the quick separating of nervus vasculairs beam and prevent to nervus vasculairs beam produce infringement.

To reach above-mentioned purpose, the utility model is adopted the technical scheme that：Include for nervus vasculairs Shu Jinhang Clamp and there is the clamp of notch part on bar hold, for being shelled to the beam film between nervus vasculairs beam and histoorgan From and the beryllium pin that is arranged in the notch part of clamp.

Due to devising clamp and beryllium pin, the dissection scope of beryllium pin is clamped and limited to nervus vasculairs beam by clamp, is led to Cross beryllium to be separated for beam film, be no longer rely on using beryllium pin by hand, it is achieved that the quick separating of nervus vasculairs beam and anti- Infringement only is produced to nervus vasculairs beam.

The utility model is devised, and clamp is mutually interconnected with beryllium pin in the way of nervus vasculairs beam separating ranges are limited Connect.

The utility model is devised, and beryllium pin is set to couple with clamp formula.

The utility model is devised, clamp be set to include shank body, lower jaw arm, upper jaw arm, lower bar hold and on The bar hold and lower end of lower jaw arm and the lower end of upper jaw arm are set to couple by shank body, in lower jaw arm Upper end end be provided with lower bar hold and bar hold, lower bar hold and upper pincers be provided with the upper end end of upper jaw arm Chuck is set to corresponding distribution connection.

The utility model is devised, and shank body is set to fan-shaped plates and shank body is arranged on lower jaw arm and upper jaw arm Between, the corresponding end of the end for the shank body for being set to be connected with lower jaw arm and upper jaw arm is provided with arc body.

The utility model is devised, and lower jaw arm is set to bar shape and the bottom of lower jaw arm is set to cuboid, The top of lower jaw arm is set to prismatoid.

The utility model is devised, and upper jaw arm is set to trapezoidal strip shape body.

The utility model is devised, and lower bar hold is set to planar rectangular plates and lower bar hold is set with lower jaw arm Put in approximately the same plane, the notch part that notch part and lower bar hold are provided with lower bar hold is set to cuboid, beryllium Pin is arranged in the notch part of lower bar hold and the width of the notch part of lower bar hold is set to 1.8-2.2mm.

The utility model is devised, upper bar hold is set to a part for cylinder and upper jaw arm be set to it is upper Bar hold is distributed in up/down steps formula, and the notch part that notch part and upper bar hold are provided with upper bar hold is set to rectangle Body, the width of the notch part of upper bar hold is set to 1.8-2.2mm and the notch part of upper bar hold is set to and lower bar hold The corresponding distribution of notch part, beryllium pin is arranged in the notch part of bar hold.

The utility model is devised, lower jaw arm and upper jaw arm be set to from the extension distribution of an end of shank body and Lower jaw arm and upper jaw arm are set to the distribution that is in the shape of the letter V, and lower bar hold and upper bar hold are set to the mode with grips It is coupled to each other.

The utility model is devised, beryllium pin be set to include syringe needle, connecting rod and handle and syringe needle and handle it Between be provided with connecting rod, connecting rod is set to rhabodoid and handle is provided in round column, and it is flat that syringe needle is set to taper Shape body and the side surface part of syringe needle is provided with cutting edge.

The utility model is devised, and the width of syringe needle is set to 1.5-1.8mm.

The utility model is devised, and clamp is set to the conglomerate of transparent medical resin and beryllium pin is set to the collection of wolfram steel Adult.

It is of the present utility model to have technical effect that：The clamp utensil with tweezers function is combined into, end is planar structure, There are longitudinal narrow slit, gap width 1.8-2.2mm in center, and end is the downward arcuate structure in convex surface, and also there is longitudinal narrow slit in center, stitches Gap width 1.8-2.2mm, when both ends clamp is engaged, two longitudinal narrow slits are mutually communicated, and are wolfram steel beryllium pin, tip is sharp keen, There is cutting edge both sides, its thickness 1.5mm, no more than the longitudinal slit width of clamp device.Separating blood vessel nerve is easy in the design of beryllium pin Without damaging it, with transparent arc shaped pincers binder, slowly clamp traveling is in histoorgan peripheral vessels nerve tract, due to clamp device Cambered design, when clamp, pressure concentrates on the gap for needing to separate, and histoorgan and nervus vasculairs beam are squeezed and opened, now Under being inserted with separation beryllium needle set along the narrow slit that transparent clamp device is reserved, histoorgan is set to be separated with nervus vasculairs beam rapidly, hand Art nervus vasculairs separator can be rapidly separated the nervus vasculairs beam around organ, so that the damage of operation is increasingly Few, operating time is shorter and shorter.

In the technical program, limit the clamp and beryllium pin of nervus vasculairs beam separating ranges as important technical characteristic, with In the technical field of the separator of histoorgan nervus vasculairs beam, with novelty, creative and practicality, in this technology Term in scheme is all that can be explained and be understood with patent document in the art.

4th, illustrate

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is schematic diagram of the present utility model.

5th, embodiment

According to guidelines for examination, to such as " having ", "comprising" and " comprising " term should used in the utility model It is interpreted as the presence or addition for not allotting one or more of the other element or its combination.

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are the orientation or position relationship of general expression, merely to It is easy to description the utility model and simplifies description, rather than indicates or imply that the device or element of meaning there must be specifically side Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

As long as in addition, technical characteristic involved in the utility model different embodiments disclosed below is each other Not constituting conflict can just be combined with each other.

Below in conjunction with the utility model embodiment, the technical scheme in the utility model embodiment is carried out it is clear, It is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole embodiments. Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained under the premise of creative work is not made Every other embodiment, belongs to the scope of the utility model protection.

Fig. 1 is one embodiment of the present utility model, illustrates the present embodiment with reference to accompanying drawing, includes the He of clamp 1 Beryllium pin 2, clamp 1 be set to be set to nervus vasculairs Shu Jinhang clampings and beryllium pin 2 to nervus vasculairs beam and histoorgan it Between beam film peeled off, beryllium pin 2 is set to couple with the formula of clamp 1.

In the present embodiment, clamp 1 is set to include shank body 11, lower jaw arm 12, upper jaw arm 13, lower bar hold 14 It is set to the lower end of the lower end and upper jaw arm 13 of upper bar hold 15 and lower jaw arm 12 by shank body 11 Connect, lower bar hold 14 is provided with the upper end end of lower jaw arm 12 and the upper end end of upper jaw arm 13 is provided with pincers Chuck 15, lower bar hold 14 and upper bar hold 15 are set to corresponding distribution connection.

In the present embodiment, shank body 11 is set to fan-shaped plates and shank body 11 is arranged on lower jaw arm 12 and upper clamp Between arm 13, it is provided with the corresponding end of the end for the shank body 11 for being set to be connected with lower jaw arm 12 and upper jaw arm 13 Arc body.

In the present embodiment, lower jaw arm 12 is set to bar shape and the bottom of lower jaw arm 12 is set to cuboid, The top of lower jaw arm 12 is set to prismatoid.

In the present embodiment, upper jaw arm 13 is set to trapezoidal strip shape body.

In the present embodiment, lower bar hold 14 is set to planar rectangular plates and lower bar hold 14 and lower jaw arm 12 It is arranged in approximately the same plane, the notch part that notch part and lower bar hold 14 are provided with lower bar hold 14 is set to rectangle Body, beryllium pin 2 is arranged in the notch part of lower bar hold 14 and the width of the notch part of lower bar hold 14 is set to 1.8mm.

In the present embodiment, upper bar hold 15 be set to cylinder a part and upper jaw arm 13 be set to it is upper Bar hold 15 is distributed in up/down steps formula, and the notch part that notch part and upper bar hold 15 are provided with upper bar hold 15 is set For cuboid, the width of the notch part of upper bar hold 15 is set to 1.8mm and the notch part of upper bar hold 15 is set to under The corresponding distribution of the notch part of bar hold 14, beryllium pin 2 is arranged in the notch part of bar hold 15.

In the present embodiment, lower jaw arm 12 and upper jaw arm 13 are set to be distributed simultaneously from the end extension of shank body 11 And lower jaw arm 12 and upper jaw arm 13 are set to the distribution that is in the shape of the letter V, lower bar hold 14 and upper bar hold 15 are set to have and pinched The mode for holding portion is coupled to each other.

In the present embodiment, beryllium pin 2 is set to include syringe needle 21, connecting rod 22 and handle 23 and in syringe needle 21 and hand Connecting rod 22 is provided between handle 23, connecting rod 22 is set to rhabodoid and handle 23 is provided in round column, syringe needle 21 It is set to taper flat body and the side surface part of syringe needle 21 is provided with cutting edge.

In the present embodiment, the width of syringe needle 21 is set to 1.5mm.

In the present embodiment, clamp 1 is set to the conglomerate of transparent medical resin and beryllium pin 2 is set to the integrated of wolfram steel Body.

Histoorgan peripheral vessels nerve tract is clamped using clamp 1, using upper bar hold 15 histoorgan and blood vessel Nerve tract is separated, and reuses lower bar hold 14 and upper bar hold 15 and nervus vasculairs Shu Jinhang is clamped, be inserted in using beryllium pin 2 In the notch part of the notch part of bar hold 15 or lower bar hold 14, carried out using the tough and tensile beam film of 21 pairs of wrapping nervus vasculairs of syringe needle Peel off.

Second embodiment of the present utility model, the width of the notch part of lower bar hold 14 is set to 2.2mm, upper bar hold The width of 15 notch part is set to 2.2mm, and the width of syringe needle 21 is set to 1.8mm.

3rd embodiment of the present utility model, the width of the notch part of lower bar hold 14 is set to 1.8-2.2mm, upper pincers The width of the notch part of chuck 15 is set to 1.8-2.2mm, and the width of syringe needle 21 is set to 1.5-1.8mm.

4th embodiment of the present utility model, the width of the notch part of lower bar hold 14 is set to 2.0mm, upper bar hold The width of 15 notch part is set to 2.0mm, and the width of syringe needle 21 is set to 1.7mm.

The utility model has lower feature：

1st, due to devising clamp 1 and beryllium pin 2, the stripping model of beryllium pin 2 is clamped and limited to nervus vasculairs beam by clamp 1 Enclose, separated by the halved tie film of beryllium pin 2, is no longer rely on by hand using beryllium pin 2, it is achieved that quick point of nervus vasculairs beam From with prevent to nervus vasculairs beam produce infringement.

2nd, due to devising clamp 1 and beryllium pin 2, by the strong point of the clamp 1 to beryllium pin 2, the dynamics of stripping is reduced, is carried The security performance of the high separation to nervus vasculairs beam.

3rd, due to devising clamp 1 and beryllium pin 2, clamp 1 is transparent medical resin design, is ensureing that autoclaving is indeformable While, whole lock out operation is in visual range, and the operation without blind area reduces error, realizes nervus vasculairs to greatest extent Quick separating.

4th, due to devising clamp 1, by lower jaw arm 12 and upper jaw arm 13, add holding area and elasticity is strong Degree, by lower bar hold 14 and upper bar hold 15, realizes the clamping in line and face, improves clamping efficiency, pass through upper bar hold 15 tilting face, improves the efficiency of separation.

5th, due to devising beryllium pin 2, by the syringe needle and cutting edge of syringe needle 21, the charge stripping efficiency to nervus vasculairs is improved, By connecting rod 22 and handle 23, the area of holding is increased.

6th, due to devising technical characteristic of the present utility model, the work of set in the independent of technical characteristic and each other With, by experiment show, property indices of the present utility model for existing property indices be at least 1.7 times, lead to Crossing assessment has good market value.

The technical characteristic that also other clamps 1 and beryllium pin 2 with limiting nervus vasculairs beam separating ranges couples all is this One of embodiment of utility model, and each technical characteristic of embodiment described above can be combined arbitrarily, to meet The requirement of Patent Law, patent regulation and guidelines for examination, is no longer possible to each technical characteristic in above-described embodiment The embodiment of combination be all described.

Therefore it is every to include for blood vessel in the separator technical field for histoorgan nervus vasculairs beam Nerve tract is clamped and has the clamp 1 of notch part on bar hold, between nervus vasculairs beam and histoorgan The beam film technology contents of beryllium pin 2 being peeled off and be arranged in the notch part of clamp 1 all in protection of the present utility model In the range of.

Claims (10)

1. a kind of separator for histoorgan nervus vasculairs beam, it is characterized in that：Include for entering to nervus vasculairs beam Row clamping and the clamp on bar hold with notch part（1）, for the beam film between nervus vasculairs beam and histoorgan Peeled off and be arranged on clamp（1）Notch part in beryllium pin（2）.

2. the separator according to claim 1 for histoorgan nervus vasculairs beam, it is characterized in that：According to restriction blood The mode of pipe nerve tract separating ranges is clamp（1）With beryllium pin（2）It is coupled to each other.

3. the separator according to claim 1 for histoorgan nervus vasculairs beam, it is characterized in that：Beryllium pin（2）If It is set to and clamp（1）Formula couples.

4. the separator according to claim 3 for histoorgan nervus vasculairs beam, it is characterized in that：Clamp（1）If It is set to and includes shank body（11）, lower jaw arm（12）, upper jaw arm（13）, lower bar hold（14）With upper bar hold（15）And under Jaw arm（12）Lower end and upper jaw arm（13）Lower end be set to by shank body（11）Connection, in lower jaw arm （12）Upper end end be provided with lower bar hold（14）And in upper jaw arm（13）Upper end end be provided with bar hold （15）, lower bar hold（14）With upper bar hold（15）It is set to corresponding distribution connection.

5. the separator according to claim 4 for histoorgan nervus vasculairs beam, it is characterized in that：Shank body（11）If It is set to fan-shaped plates and shank body（11）It is arranged on lower jaw arm（12）With upper jaw arm（13）Between, with being set to and lower pincers Jig arm（12）With upper jaw arm（13）The shank body of connection（11）The corresponding end of end be provided with arc body,

Or lower jaw arm（12）It is set to bar shape and lower jaw arm（12）Bottom be set to cuboid, lower jaw arm（12） Top be set to prismatoid,

Or upper jaw arm（13）It is set to trapezoidal strip shape body.

6. the separator according to claim 4 for histoorgan nervus vasculairs beam, it is characterized in that：Lower bar hold （14）It is set to planar rectangular plates and lower bar hold（14）With lower jaw arm（12）It is arranged in approximately the same plane, under Bar hold（14）On be provided with notch part and lower bar hold（14）Notch part be set to cuboid, beryllium pin（2）It is arranged on down Bar hold（14）Notch part in and lower bar hold（14）The width of notch part be set to 1.8-2.2mm.

7. the separator according to claim 4 for histoorgan nervus vasculairs beam, it is characterized in that：Upper bar hold （15）It is set to the part and upper jaw arm of cylinder（13）It is set to and upper bar hold（15）In up/down steps formula point Cloth, in upper bar hold（15）On be provided with notch part and upper bar hold（15）Notch part be set to cuboid, upper bar hold （15）The width of notch part be set to 1.8-2.2mm and upper bar hold（15）Notch part be set to and lower bar hold（14） The corresponding distribution of notch part, beryllium pin（2）It is arranged on bar hold（15）Notch part in.

8. the separator according to claim 4 for histoorgan nervus vasculairs beam, it is characterized in that：Lower jaw arm （12）With upper jaw arm（13）It is set to from shank body（11）An end extension distribution and lower jaw arm（12）With upper clamp Arm（13）It is set to the distribution that is in the shape of the letter V, lower bar hold（14）With upper bar hold（15）It is set to the mode with grips mutual Connection.

9. the separator according to claim 3 for histoorgan nervus vasculairs beam, it is characterized in that：Beryllium pin（2）If It is set to and includes syringe needle（21）, connecting rod（22）And handle（23）And in syringe needle（21）And handle（23）Between be provided with connection Bar（22）, connecting rod（22）It is set to rhabodoid and handle（23）It is provided in round column, syringe needle（21）It is set to taper Flat body and in syringe needle（21）Side surface part be provided with cutting edge, or syringe needle（21）Width be set to 1.5-1.8mm.

10. the separator according to claim 3 for histoorgan nervus vasculairs beam, it is characterized in that：Clamp（1）If It is set to the conglomerate and beryllium pin of transparent medical resin（2）It is set to the conglomerate of wolfram steel.