CN208769873U - Auxiliary, use auxiliary nail bin groupware and Medical stapler - Google Patents

Abstract

The utility model discloses auxiliary of one kind, using auxiliary nail bin groupware and Medical stapler, described auxiliary includes the main body for being in hollow and annular, it is punctured on direction along suturing nail, the main body has first surface and second surface, and upper be recessed of at least one of the first surface and the second surface is formed with several grooves being spaced apart.Groove is set in auxiliary main body, and groove can further increase auxiliary integral deformable amount, to further increase auxiliary elasticity, mitigate the pain of postoperative erection, mitigate oedema.

Description

Auxiliary, use auxiliary nail bin groupware and Medical stapler

Technical field

The utility model relates to medical instrument, more particularly to it is auxiliary a kind of, using auxiliary nail bin groupware and medical coincide Device, especially anastomat for circumcision.

Background technique

Redundant prepuce, phimosis are the common reproductive problems of male.As people's living standard and the continuous of health perception mention Height, to self germ health, more stringent requirements are proposed.Redundant prepuce is easy to shelter evil people and countenance evil practices, if cleaning not in time, will lead to tortoise Head foreskin inflammation and phallitis, influence normal love life, and increase the chance that sexual partner suffers from Cervicitis and cervical carcinoma, It can cause carcinoma of penis, cause the various problems such as infertility, premature ejaculation.Wrapping annulus cuts operation is to treat Redundant prepuce and phimosis to have an efficacious prescriptions Method.Nearly ten years a large number of studies show that, male's circumcision not only has to reducing male penis skin infection, urinary tract infection Important meaning, and the incidence that can reduce adult male balanitis etc., reduce the vagina infection of its spouse, the hair of cervical carcinoma Sick rate, or even be of great significance to the sexually transmitted disease and genital system etc. prevented including AIDS.

Currently, the method that treatment redundant prepuce generallys use manual circumcision and anastomat for circumcision.Packet by hand Skin procedure is sutured using hand cut, although there are many kinds of mode, postoperative Condition of cutting edge is completely dependent on the level of patient With skill, often foreskin notch is irregular, unsightly, the requirement of patient is not achieved, and operating time is long.Existing preputial ring Cutting stapler although has the characteristics that notch is smooth, operating time is short, easy to operate, but still haves the defects that certain.One side Face, existing anastomat for circumcision mostly uses greatly simple metals suturing nail, postoperative easily by tissue encapsulation, not easily to fall off, in art Patient will bear pain again when taking off nail afterwards；On the other hand, metal suture nail directly contacts skin, influences the comfortable of patient Degree, causes the postoperative damage to skin or scar.

In order to reduce bleeding as far as possible, existing anastomat for circumcision also has by the way of auxiliary, but due to auxiliary Pain of erecing can occur when adult erects for constraint.

Utility model content

The purpose of this utility model is to provide auxiliary of one kind, this auxiliary can mitigate the pain of postoperative erection, and mitigate Oedema.

To realize above-mentioned purpose of utility model, the utility model provides auxiliary a kind of, is used for Medical stapler, and described auxiliary It is used cooperatively with suturing nail, described auxiliary includes the main body for being in hollow and annular, is punctured along direction along suturing nail, the main body has In at least one of first surface and second surface, the first surface and the second surface recess be formed with it is several between Every the groove of distribution.

As the further improvement of one embodiment of the utility model, the groove along center to edge direction from described The inward flange of main body extends to the outer edge of the main body.

As the further improvement of one embodiment of the utility model, the cross section of the groove is in camber line.

As the further improvement of one embodiment of the utility model, the first surface and the second surface are at least Several pressurization boss being spaced apart are provided on one of them, the pressurization boss and suturing nail correspond, for pressing It organizes and stops blooding.

As the further improvement of one embodiment of the utility model, the pressurization boss is located at the crown of the suturing nail Between nail pin.

As the further improvement of one embodiment of the utility model, the extending direction for the boss that pressurizes and the crown of suturing nail Extending direction it is parallel.

As the further improvement of one embodiment of the utility model, the top surface for the boss that pressurizes is round rectangle, along pressurization The side camber line gradual change in the top surface of boss to the direction of main body, the boss that pressurizes expands.

As the further improvement of one embodiment of the utility model, the nail bin groupware of described auxiliary and Medical stapler is matched It closes, the mounting portion with nail bin groupware cooperation is provided in the main body, the mounting portion is positioning protrusion, the convex It rises and the pressurization boss is respectively arranged on the first surface and the second surface.

As the further improvement of one embodiment of the utility model, it is convex that the quantity of the positioning protrusion is less than the pressurization The quantity of platform, the groove and the positioning protrusion interval are arranged on same surface.

As the further improvement of one embodiment of the utility model, pressurization boss and the positioning protrusion are respectively positioned on main body Inward flange and outer edge between, the inward flange of the pressurization relatively close main body of boss, the positioning protrusion is opposite to be leaned on The outer edge of the nearly main body.

As the further improvement of one embodiment of the utility model, the quantity of the positioning protrusion be it is multiple, at least its In unequal, the master of the distance between other two adjacent positioning protrusion of the distance between two adjacent positioning protrusion Body is equipped with the installation cooperated with the nail bin groupware and indicates boss.

Compared with prior art, the utility model has the beneficial effects that: groove is arranged in auxiliary main body, groove can be into one Step increases auxiliary integral deformable amount, to further increase auxiliary elasticity, mitigates the pain of postoperative erection, mitigates water It is swollen.

The another object of the utility model is to provide a kind of nail bin groupware, which is used for Medical stapler, institute Stating nail bin groupware includes nail bin and nail anvil, and the end face of nail bin and the end face of nail anvil are oppositely arranged, on the nail bin groupware further includes Auxiliary is stated described in any one, and described auxiliary on the end face of the nail bin and/or the end face of the nail anvil.

Compared with prior art, the utility model has the beneficial effects that: with being set in auxiliary main body of nail bin groupware cooperation Groove is set, groove can further increase auxiliary integral deformable amount, to further increase auxiliary elasticity, mitigate postoperative vigorous The pain risen mitigates oedema.

A further object of the utility model is to provide a kind of Medical stapler, and the Medical stapler is kiss of peritomizing Clutch, the anastomat for circumcision include above-mentioned nail bin groupware.

Compared with prior art, the utility model has the beneficial effects that: being arranged in auxiliary main body on Medical stapler Groove, groove can further increase auxiliary integral deformable amount, to further increase auxiliary elasticity, mitigate postoperative erection Pain, mitigate oedema.

Detailed description of the invention

Fig. 1 is the schematic diagram of auxiliary working condition of the utility model first embodiment；

Fig. 2 is auxiliary top view shown in FIG. 1, and the one side of positioning protrusion is arranged upward at this time；

Fig. 3 is auxiliary perspective view shown in Fig. 2；

Fig. 4 is auxiliary front view shown in FIG. 1；

Fig. 5 is auxiliary shown in FIG. 1 another perspective view；

Fig. 6 is auxiliary top view shown in FIG. 1, and the one side of the boss of setting pressurization at this time is upward；

Fig. 7 is the auxiliary front view that the utility model second embodiment provides；

Fig. 8 is auxiliary top view shown in Fig. 7, and the one side of positioning protrusion is arranged upward at this time.

Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter Apply mode.Same or similar part or part is denoted with identical appended drawing reference in attached drawing.Those skilled in the art should Understand, the drawings are not necessarily drawn to scale.

Specific embodiment

The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party Formula is not intended to limit the utility model, structure that those skilled in the art are made according to these embodiments, method or Transformation functionally is all contained in the protection scope of the utility model.

It is to be appreciated that in addition, term " first ", " second " etc. are only used for description mesh in the description of the utility model , it is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.It limits as a result, There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.

The word of the described expression position and direction of the utility model is using equipment operator as reference, close to behaviour One end of author is proximal end, and one end far from operator is distal end.

In the embodiments of the present invention, auxiliary for example can be used for the utility model patent of the applicant On anastomat for circumcision disclosed in ZL201620699091.7.But it should be stated that auxiliary can also alternatively be utilized Onto the anastomat for circumcision of other forms；And alternatively use on the Medical staplers of other forms, such as: being used for The circular-pipe anastomat of reconstruction of digestive tract, the tube type anastomat for the treatment of rectum benign lesion such as hemorrhoid, encysted rectum etc., can also quilt Alternatively use Linear cutting anastomat, arc line type Endo-GIA, surgical suturing set etc..It is all to use and this implementation The same or similar scheme of mode is allincluded in the scope of the present invention.

In one embodiment of the utility model, by taking anastomat for circumcision as an example (but being not limited to anastomat for circumcision) Medical stapler be used to for multiple suturing nails to be applied to physiological tissue's (such as foreskin) of human body, while correspondingly to extra Physiological tissue implement cutting.

Anastomat for circumcision includes nail bin groupware, and nail bin groupware includes nail bin and nail anvil, the end face of nail bin and nail anvil End face is oppositely arranged, and nail bin groupware further includes auxiliary, on the end face of the auxiliary end face for being located at nail bin and/or nail anvil.Nail bin is at it End face is equipped with several nail mouthes cooperated with pushing slice of nail, and several suturing nails are located at nail mouth.

Fig. 1 to Fig. 6 shows auxiliary 90 of the utility model first embodiment.

Referring to Figure 1, in one embodiment of the utility model, at least one auxiliary is provided between nail bin and nail anvil 90, auxiliary 90 is used cooperatively with suturing nail 200, postoperative auxiliary 90 with 200 1 nail nipping of suturing nail tissue 300 above, due to increase Auxiliary 90 is added, tissue 300 can be prevented to the cladding of suturing nail 200, auxiliary 90 is played separating tissues 300 and suturing nail 200 Effect, to reduce the difficulty of postoperative de- nail.

Present embodiment is specifically, auxiliary 90 is arranged on the distal face of nail bin.It may occur to persons skilled in the art that auxiliary Piece 90 also can be set on the proximal end face of nail anvil；Auxiliary 90 of two panels or more can also be arranged, be separately positioned on the remote of nail bin On the proximal end face of end face and nail anvil.It is all to use the guarantor that the utility model is encompassed by with the same or similar scheme of present embodiment It protects in range.

Fig. 2 and Fig. 3 are referred to, auxiliary 90 includes the main body 902 for being in hollow and annular.Ring-type can be annular shape, can also be with It is that approximation is circular, such as oval ring-type is other similar circular, it is all using equal with the same or similar scheme of present embodiment Cover within the protection scope of the present utility model.

Auxiliary 90 main body 902 is usually made of rubber, silica gel or other biological compatibility material, as a result, auxiliary 90 tool There is certain elasticity, auxiliary 90 can magnify naturally when erecing, and mitigate the pain of postoperative erection.

To make auxiliary 90 to cooperate with nail bin, main body 902 is provided with the installation with nail bin cooperation on the surface of nail bin 906 Portion.In present embodiment, mounting portion is the positioning protrusion 908 protruded above from the surface of main body 902 906, correspondingly, distal cartridge end The mounting hole cooperated with positioning protrusion 908 is provided on face.Positioning protrusion 908 and the fit system structure of mounting hole are simple, group Dress and unloading are convenient.

Refer to Fig. 3 and Fig. 4, in present embodiment, positioning protrusion 908 is cylindrical protrusions, and multiple cylindrical protrusions are equal Main body 902 is arranged on the surface of nail bin 906 in even be spaced apart, structurally reasonable.

Positioning protrusion 908 is located between the inward flange 910 and outer edge 912 of main body 902, relatively close outer edge 912.

It may occur to persons skilled in the art that auxiliary 90 can also be located on nail bin by mode for dispensing glue, it is all to adopt It is encompassed by the protection scope of the utility model with the same or similar scheme of present embodiment.

Auxiliary 90 and nail anvil are equally applicable to the fit system of nail bin for auxiliary 90, repeat no more.

Incorporated by reference to Fig. 2 to Fig. 6, present embodiment is preferred, punctures on direction along suturing nail 200, the surface of main body 902 906 include first surface 916 and second surface 918, the upper recess of at least one of first surface 916 and second surface 918 It is formed with several grooves 920 being spaced apart.

As previously mentioned, main body 902 has elasticity, it can magnify naturally when erecing, mitigate the pain of postoperative erection.And this reality It applies in mode, forms fluted 920 on the surface 906 of main body 902, the entirety that groove 920 can further increase auxiliary 90 is variable Shape amount mitigates the pain of postoperative erection to further increase auxiliary 90 elasticity, reduces oedema.

Present embodiment is preferred, and direction X of the groove 920 along center to edge is extended to from the inward flange 910 of main body 902 The outer edge 912 of main body 902.

When main body 902 is hollow circular ring shape, the direction X at center to edge is the radial direction of hollow circular ring shape structure；Work as master When body 902 is hollow oval ring-type, the direction X at center to edge is the origin of hollow oval ring-type structure to edge direction.Class Like the opening principle of foldable fan, direction X of the groove 920 along center to edge extends to main body from the inward flange 910 of main body 902 902 outer edge 912, it is ensured that main body 902 is along entire cyclic annular uniform expansion.This can make the patient feels more comfortable.

Present embodiment is preferred, and groove 920 is evenly spaced on along the circumferential direction of main body 902.What is be evenly spaced on is recessed Slot 920 can make main body 902 is whole when needed uniformly to magnify, and improve the comfort level of patient.

Present embodiment is preferred, and the cross section of groove 920 is in camber line.Processing is more convenient.Camber line can be semicircle camber line, It is also possible to oval camber line etc., it is all using the protection for being encompassed by the utility model with the same or similar scheme of present embodiment In range.

Incorporated by reference to Fig. 1, Fig. 4 and Fig. 5, present embodiment is preferred, first surface 916 and second surface 918 at least its One of on be provided with several pressurization boss 922 being spaced apart, pressurization boss 922 and suturing nail 200 correspond, for pressing It presses tissue 300 and promotes haemostatic effect.

Referring to Figure 1, due to being easy bleeding in art with postoperative previous anastomotic, pressurization boss 922 protrudes from first surface 916 And/or on second surface 918, pressurization boss 922 can apply certain pressure to the tissue 300 near suturing nail 200, to press It presses tissue 300 and stops blooding, facilitate doctor to operate, also patient is facilitated to restore.

Present embodiment is preferred, the extending direction of the pressurize extending direction of boss 922 and the crown 220 of suturing nail 200 In parallel, haemostatic effect can further be promoted.

Present embodiment is preferred, and pressurization boss 922 is located between the crown 220 and nail pin 222 of suturing nail 200, stops blooding Better effect.

Incorporated by reference to fig. 4 to fig. 6, the boss 922 that pressurizes is located between the inward flange 910 and outer edge 912 of main body 902, relatively Close to inward flange 910.Can be preferably corresponding with the inner ring suturing nail 200 of nail bin to pressurize boss 922, that is, pressurize boss 922 The position corresponded to closer to the inner ring suturing nail 200 of previous anastomotic incisxal edge side is set, is stopped so as to which pressurization is better achieved Blood, haemostatic effect more preferably, and do not influence the blood supply at the outer ring suturing nail far from previous anastomotic incisxal edge.And pressurization 922 phase of boss To the inward flange 910 close to main body 902, the outer edge 912 of the relatively close main body 902 of positioning protrusion 908 above-mentioned can make auxiliary The structure of piece 90 more balances, and topology layout is more reasonable.

In present embodiment, as shown in Figure 1 and Figure 5, the top surface 926 of pressurization boss 922 is round rectangle, along pressurization boss 922 top surfaces 926 to main body 902 surface 906(first surface 916 or second surface 918) direction, pressurize boss 922 side 928 camber line gradual change of face expands.Round rectangle, i.e., the semicircle outwardly protruded with two replace rectangular two short sides.Fillet square Shape makes the lines of pressurization 922 top surface 926 of boss softer, and along pressurization 922 top surface 926 of boss to the surface of main body 902 906 Direction, pressurization boss 922 928 camber line gradual change of side expand so that pressurization boss 922 circumferential lateral surface 928 from top to bottom Lines it is all softer, the soft pressurization boss 922 of lines, which presses the hemostasis of tissue 300, can make the patient feels more comfortable.

Turning back to Fig. 3 to Fig. 5, present embodiment is preferred, and positioning protrusion 908 and pressurization boss 922 are respectively arranged on main body 902 first surface 916 and second surface 918.Topology layout is reasonable.

Present embodiment is preferred, and the quantity of positioning protrusion 908 is less than the quantity of pressurization boss 922, groove 920 and positioning On the same surface 906 of 908 interval setting main body 902 of protrusion.So that auxiliary 90 topology layout is more reasonable.

Fig. 7 to Fig. 8 shows auxiliary 290 of the utility model second embodiment.

To avoid repeating, auxiliary 290 of present embodiment and auxiliary 90 main distinction of embodiment one are described below Point.

Due to the limitation of nail bin outer diameter and nail bin suturing nail quantity, auxiliary positioning protrusion of not all model is ok It is uniformly arranged, auxiliary positioning protrusion of some models is nonuniform mutation operator --- that is, the quantity of positioning protrusion is It is multiple, the distance between adjacent positioning protrusion of at least two of which (such as 2908-1 and 2908-2) with it is other two adjacent The distance between positioning protrusion (2908-3 and 2908-4) is unequal.

Auxiliary 290 of positioning protrusion with nonuniform mutation operator when being mounted on nail bin and/or nail anvil, slightly not note that Auxiliary 290 opposite nail bin and/or nail anvil position may malfunction, and cause auxiliary cannot correctly install, to solve this problem, this Embodiment is preferred, and auxiliary 290 main body 2902 is equipped with the installation cooperated with nail bin groupware and indicates boss 2960.

In present embodiment, installation instruction boss 2960 and positioning protrusion are arranged on the same surface of main body 2902.This Embodiment is preferred, installation instruction boss 2960 setting two adjacent positioning protrusion (such as 2908-1 and 2908-2) it Between.Installation instruction boss 2960 is arranged between adjacent positioning protrusion and groove 2920.Installation instruction boss 2960 is close to main The outer edge 2912 of body 2902 is arranged.

When installing auxiliary, first the installation instruction recess that installation instruction boss 2960 is aligned on nail bin or nail anvil (is not shown Out), this ensures that auxiliary cooperates with nail bin or nail anvil in correct position；The direction pressing for being re-directed towards nail bin or nail anvil is auxiliary Piece can make auxiliary to be correctly mounted on nail bin or nail anvil, it is possible to prevente effectively from maloperation.

It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book With the other embodiments of understanding.

Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model Equivalent implementations or change should be included within the scope of protection of this utility model.

Claims (13)

1. a kind of auxiliary, the main body including being in hollow and annular punctures along direction along suturing nail, the main body have first surface and Second surface, it is characterised in that: recess is formed with several at least one of the first surface and the second surface The groove being spaced apart.

2. auxiliary according to claim 1, it is characterised in that: the groove along center to edge direction from the main body Inward flange extend to the outer edge of the main body.

3. auxiliary according to claim 1, it is characterised in that: the cross section of the groove is in camber line.

4. auxiliary according to claim 1, it is characterised in that: the first surface and the second surface are at least within One of on be provided with several pressurization boss being spaced apart, the pressurization boss and suturing nail correspond.

5. auxiliary according to claim 4, it is characterised in that: the pressurization boss is located at the crown and nail of the suturing nail Between foot.

6. auxiliary according to claim 4, it is characterised in that: the crown of the extending direction and suturing nail for the boss that pressurizes is prolonged It is parallel to stretch direction.

7. auxiliary according to claim 4, it is characterised in that: the top surface for the boss that pressurizes is round rectangle, along pressurization boss Top surface to the direction of main body, the side camber line gradual change of the boss that pressurizes expands.

8. auxiliary according to claim 4, it is characterised in that: the nail bin groupware of described auxiliary and Medical stapler cooperates, The mounting portion with nail bin groupware cooperation is provided in the main body, the mounting portion is positioning protrusion, the positioning protrusion The first surface and the second surface are respectively arranged on the pressurization boss.

9. auxiliary according to claim 8, it is characterised in that: the quantity of the positioning protrusion is less than the pressurization boss Quantity, the groove and the positioning protrusion interval are arranged on same surface.

10. auxiliary according to claim 8, it is characterised in that: pressurization boss and the positioning protrusion are respectively positioned on main body Between inward flange and outer edge, the inward flange of the pressurization relatively close main body of boss, the positioning protrusion is relatively close The outer edge of the main body.

11. auxiliary according to claim 8, it is characterised in that: the quantity of the positioning protrusion be it is multiple, at least within two The distance between the distance between a adjacent positioning protrusion and other two adjacent positioning protrusion are unequal, in the main body Boss is indicated equipped with the installation cooperated with the nail bin groupware.

12. a kind of nail bin groupware, the nail bin groupware includes nail bin and nail anvil, the end face of the end face of the nail bin and the nail anvil It is oppositely arranged, it is characterised in that: the nail bin groupware further includes auxiliary as described in any one of claim 1-11, described On the auxiliary end face for being located at the nail bin and/or the end face of the nail anvil.

13. a kind of Medical stapler, it is characterised in that: the Medical stapler is anastomat for circumcision, described to peritomize Stapler includes nail bin groupware as claimed in claim 12.