CN209269776U - Auxiliary, nail bin groupware and anastomat for circumcision - Google Patents

Abstract

The utility model provides auxiliary a kind of, nail bin groupware and anastomat for circumcision, auxiliary is used for anastomat for circumcision, to be used cooperatively with the nail bin in anastomat for circumcision, described auxiliary includes circular base, protrusion of the projection mutually to fix with the nail bin from circular base, is formed with inside the protrusion at the position close to the circular base for protrusion radially deformed cavity at this location.Auxiliary of the utility model, nail bin groupware and anastomat for circumcision, by the way that the cavity radially deformed is arranged inside protrusion, when so that protrusion interference and nail bin cooperating, the part that protrusion forms cavity is easy to be extruded contraction, to make protrusion is stronger to be arranged in the groove in the case where rising height is constant, and then auxiliary is set to be firmly fixed on nail bin face.

Description

Auxiliary, nail bin groupware and anastomat for circumcision

Technical field

The utility model relates to the field of medical instrument technology, more particularly to auxiliary a kind of, nail bin groupware and kiss of peritomizing Clutch.

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 sex partner suffers from Cervicitis and cervical carcinoma, Also it can cause male that the various problems such as carcinoma of penis, infertility, premature ejaculation occur.Wrapping annulus cuts operation is treatment Redundant prepuce and phimosis Effective ways.Nearly ten years a large number of studies show that, male's circumcision not only to reduce male penis skin infection, urethra Infection is of great importance, and the incidence that can reduce adult male balanitis etc., reduces vagina infection, the uterine neck of its spouse The disease incidence of cancer, or even there is important meaning to the sexually transmitted disease and genital system etc. prevented including AIDS Justice.

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, auxiliary is arranged in existing anastomat for circumcision to solve the problems, such as this；The prior art In, it is respectively set fluted on the end face that the nail bin in anastomat for circumcision cooperates with auxiliary and is arranged in the groove Protrusion so that described auxiliary is removably attachable to the nail bin；It is usually made of elastic soft material due to auxiliary, nail bin It is made of hard material, in this way, the mode that protrusion generallys use interference fit is embedded in the groove.Since protrusion is solid Material, in this way, when protrusion insertion groove height it is lower when, protrusion in groove can supplemented by the elastic material of piece due to cause to dash forward It rises and is susceptible to squeeze and be extruded out of groove, and then lead to auxiliary disengaging nail bin.

Utility model content

The purpose of this utility model is to provide auxiliary a kind of, nail bin groupware and anastomat for circumcision.

In order to realize one of above-mentioned purpose of utility model, the utility model provides auxiliary of one kind, for kiss of peritomizing Clutch, to be used cooperatively with the nail bin in anastomat for circumcision, described auxiliary includes circular base, the projection from circular base With the protrusion mutually fixed with the nail bin, it is formed with inside the protrusion at the position close to the circular base for protrusion Radially deformed cavity at this location.

As the further improvement of one embodiment of the utility model, the cavity is corresponding with protrusion from the circular base Position at be recessed and extend in protrusion.

As the further improvement of one embodiment of the utility model, the cavity is not through to the freely end of the protrusion End, so that the free terminal of protrusion is in closed.

As the further improvement of one embodiment of the utility model, connection cavity and protrusion end are provided in the protrusion The gas vent at end.

As the further improvement of one embodiment of the utility model, the internal diameter of the gas vent is less than the interior of the cavity Diameter.

As the further improvement of one embodiment of the utility model, the interior end of the circular base without leave direction of the cavity is prominent Free terminal is played to be gradually reduced.

As the further improvement of one embodiment of the utility model, described auxiliary is made of elastic soft material.

As the further improvement of one embodiment of the utility model, the protrusion is in the form of a column design.

To realize one of above-mentioned purpose of utility model, one embodiment of the utility model provides a kind of nail bin groupware, is used for Anastomat for circumcision, the nail bin groupware include nail bin and be used cooperatively with nail bin auxiliary, and described auxiliary sets as described above It sets, the groove with described auxiliary protrusion phase secure fit, when the protrusion is fixed on groove, institute is provided on the nail bin Protrusion is stated to deform at the position close to the circular base and form back-off type with nail bin and fix.

To realize one of above-mentioned purpose of utility model, one embodiment of the utility model provide one kind peritomize it is identical Device, including nail bin groupware as described above.

Compared with prior art, the utility model has the beneficial effects that: auxiliary of the utility model, nail bin groupware and packet Skin circumcision stapler when so that protrusion and nail bin being interference fitted, is dashed forward by the way that the cavity radially deformed is arranged inside protrusion It rises and forms the part of cavity and be easy to be extruded contraction, to can make protrusion is stronger to set in the case where rising height is constant It is placed in groove, and then makes auxiliary to be firmly fixed on nail bin face.

Detailed description of the invention

Fig. 1 a, 1b are the structural representation of anastomat for circumcision different directions in one embodiment of the utility model respectively Figure；

Fig. 2 a is the cross-sectional view in the direction A-A along Fig. 1 b；

Fig. 2 b is the enlarged structure schematic diagram of part shown in Fig. 2 a centre circle A；

Fig. 3 is auxiliary structural schematic diagram of one embodiment of the utility model；

Fig. 4 is the structural schematic diagram for the nail bin of the utility model first embodiment cooperated with auxiliary；

Fig. 5, Fig. 6 are the structural schematic diagram of auxiliary parts thereof of one embodiment of the utility model respectively.

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.

In the utility model it is described expression position and direction word, be using equipment operator as reference, it is close One end of operator is proximal end, and one end far from operator is distal end.

In the embodiments of the present invention, it coincide using anastomat for circumcision as example to the medical of the utility model Device does specific explaination, but it should be stated that, the skill spirit involved in embodiment disclosed below can be by alternatively It uses on the stapler of other forms.

As shown in Figure 1 a, 1 b, in one embodiment of the utility model, anastomat for circumcision is used for multiple sutures Nail is applied in physiological tissue's (herein referring to foreskin) of human body, while implementing cutting to extra physiological tissue accordingly.

The anastomat for circumcision includes casing 10, the glans penis holder assembly 20 positioned at 10 distal end of casing and pivot connection The percussion handle 30 of the casing 10, glans penis holder assembly 20 can or distal movements proximally facing with respect to casing 10.

In conjunction with Fig. 2 a, shown in 2b, prepuce anastomat provided by the utility model, specifically, the distal end of the casing 10 is also Equipped with nail bin groupware.The nail bin groupware includes nail bin 50, nail anvil (not shown), and is used cooperatively with suturing nail in nail bin 50 Auxiliary 70, nail bin end face is oppositely arranged with nail anvil end face, and the nail bin end face and/or the nail anvil end face are equipped with several the One matching piece, described auxiliary 70 is equipped with several second matching pieces cooperated with several first matching pieces, so that described auxiliary 70 It is removably attachable to the nail bin 50 and/or is removably attachable to the nail anvil；It on the one hand, can be in anastomat for circumcision Original state and when closed state by auxiliary 70 limit at the distal end end face of nail bin 50 and/or the proximal face of nail anvil, prevent On the other hand only auxiliary 70 displacement, and can facilitate auxiliary in the cock and percussion completion status of anastomat for circumcision 70 are detached from the proximal face of the distal end end face of nail bin 50 and/or nail anvil.In addition, nail bin groupware further includes the nail barrel not identified, pushes away Piece, endless knife etc. are followed closely, since the protection content of the utility model is not directed to the unshowned components, therefore to its structure and function It repeats no more.

In conjunction with shown in Fig. 3, Fig. 4, one of first matching piece and second matching piece are groove, wherein separately One is the protrusion being engaged in the groove, and the protrusion has an at least cavity.The cavity can run through protrusion, may also extend through One end face of protrusion.In the preferred embodiment of the utility model, the cavity is in an end face of protrusion, the following contents It will will be described in detail.

In specific embodiment of the present invention, specific introduction only is done so that auxiliary 70 is set to 50 end face of nail bin as an example；It should In specific embodiment, as shown in Fig. 2 b to Fig. 4, the groove 53 is located at the distal cartridge end end face 51, auxiliary 70 packet Include circular base 71, from projection on circular base 71 with the protrusion 73 fixed with 50 phase of nail bin, inside the protrusion 73 It is formed at the position of the circular base 71 for protrusion radially deformed cavity 731 at this location.

Preferably, described auxiliary 70 is made of the elastic soft material that can stopping blooding, for example, rubber material utilizes auxiliary 70 with the cooperation of suturing nail, improve Suture hemostasis effect；Due to increasing auxiliary 70, tissue can be prevented to the packet of suturing nail It covers, reduces postoperative de- nail difficulty；When being assembled to 50 end face of nail bin for described auxiliary 70, the cavity 731 provides evacuation Space makes the protrusion 73 can be with deformation occurs and can smoothly enter into the groove 53, with further when being packed into the groove 53 So that the protrusion 73 is interference fitted with the groove 53.

Preferably, the cavity 731 is recessed from the circular base 71 position corresponding with protrusion 73 extends to protrusion In 73, the cavity 731 is not through to the free terminal 733 of the protrusion 73, so that the free terminal 733 of protrusion 73 is in closing Shape, in this way, when so that 73 interference of protrusion being set to the groove 53, so that the part that protrusion 73 forms deformation cavity is easy to be squeezed Pressure is shunk, simultaneously as the part of the not formed deformation chamber of protrusion 73 is not easy to be extruded contraction for entity structure, in this way, working as When protrusion 73 is embedded in groove 53, the position for making protrusion 73 correspond to cavity 731 forms natural back-off state, thus in protrusion 73 It can make protrusion 73 is stronger to be set in groove 53 in the case where highly constant, and then make auxiliary 70 to be firmly fixed to follow closely On storehouse 50.

In another embodiment of the utility model, as shown in connection with fig. 5, connection 731 He of cavity is provided in the protrusion 73 The gas vent 7331 of 73 end of protrusion, the gas vent 7331 can be opened in the cavity 731 close to the side of free terminal 733 On wall surface, it can also directly be opened on free terminal 733, open up position and pore size, as long as it is right not influence protrusion 73 Natural back-off state should be formed in the position of cavity 731, it can meet design requirement；The preferred embodiment of the utility model In, the internal diameter of the gas vent 7331 is less than the internal diameter of the cavity 731, the setting of the increase gas vent 7331, so that in institute When stating protrusion 73 in installation to the groove 53, it is released in the air of 53 internal residual of groove, makes the installation of protrusion 73 It is more stable.

In the preferred embodiment of the utility model, as shown in connection with fig. 6, interior 71 end of circular base without leave of the cavity 731 It is gradually reduced towards 73 free terminal 733 of protrusion.

Preferably, the protrusion 73 and described auxiliary 70 integrated molding, easy to produce, and make auxiliary 70 overall structures more Add firm.Preferably, the protrusion 73 is circularly and evenly distributed on auxiliary 70 edge.

Preferably, the groove 53, the protrusion 73 and the cavity 731 are distally-oriented to along the nail bin groupware The direction of proximal end extends；The inner surface of the groove 53, the outer surface of the protrusion 73 and the cavity 731 are in the form of a column, And when completing installation, three's coaxial arrangement.The column, such as: prism-shaped, cylindric, round table-like etc.；The utility model tool In body embodiment, the column is cylindric.

Preferably, the depth of the groove 53 is not less than described on the direction that the nail bin groupware is distally-oriented to proximal end The height of protrusion 73, in this way, if protrusion 73 causes 73 height of protrusion to change during being embedded in groove 53 because deformation occurs When, have in groove 53 and allow bit space to accommodate protrusion 73 completely, and then make auxiliary 70 it is stronger be installed on nail bin 50 and/or On nail anvil.

Preferably, the protrusion 73 is in set to the chamfering of contract far from auxiliary 70 end for the ease of installation It sets, i.e. the chamfered setting in the end of its free terminal 733, the notch of the groove 53 is in the chamfering setting expanded outwardly.

In conclusion auxiliary of the utility model, nail bin groupware and anastomat for circumcision, by being arranged inside protrusion The cavity radially deformed, when so that protrusion and nail bin being interference fitted, the part that protrusion forms cavity is easy to be extruded contraction, To make protrusion is stronger to be arranged in the groove in the case where rising height is constant, and then auxiliary is set to be firmly fixed On nail bin face.

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 (10)

1. it is auxiliary a kind of, it is used for anastomat for circumcision, to be used cooperatively with the nail bin in anastomat for circumcision, described auxiliary Including circular base, from circular base protrusion of the projection mutually to be fixed with the nail bin, which is characterized in that inside the protrusion It is formed at the position close to the circular base for protrusion radially deformed cavity at this location.

2. auxiliary as described in claim 1, which is characterized in that the cavity is from circular base position corresponding with protrusion Place's recess extends in protrusion.

3. auxiliary as claimed in claim 2, which is characterized in that the cavity is not through to the free terminal of the protrusion, makes The free terminal for obtaining protrusion is in closed.

4. auxiliary as claimed in claim 2, which is characterized in that be provided with the row of connection cavity and lug tips in the protrusion Stomata.

5. auxiliary as claimed in claim 4, which is characterized in that the internal diameter of the gas vent is less than the internal diameter of the cavity.

6. auxiliary as claimed in claim 2, which is characterized in that the interior end of circular base without leave of the cavity is free towards protrusion End is gradually reduced.

7. auxiliary as described in claim 1, which is characterized in that described auxiliary is made of elastic soft material.

8. auxiliary as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the protrusion is in the form of a column design.

9. a kind of nail bin groupware, is used for anastomat for circumcision, the nail bin groupware includes nail bin and is used cooperatively with nail bin Auxiliary, it is characterised in that: the described auxiliary setting as described in any one of claim 1 to 8 is provided on the nail bin and institute The groove for stating auxiliary protrusion phase secure fit, when the protrusion is fixed on groove, the protrusion is close to the annular base It deforms at the position of seat and forms back-off type with nail bin and fix.

10. a kind of anastomat for circumcision, it is characterised in that: the anastomat for circumcision includes as claimed in claim 9 Nail bin groupware.