A kind of anastomat for circumcision with spill seat lockable mechanism
Technical field
The present invention relates to a kind of surgical operating instrument, more particularly to a kind of anastomat for circumcision.
Background technology
With the increasingly raising of living standard, because phimosis caused by redundant prepuce, urinary tract infection, the disease such as carcinoma of penis is got over
Come that is more concerned by people with the development and research and development of products of medical science, more and more multi-functional medicine equipment faces applied to Urology Surgery
Bed operation, anastomat for circumcision is exactly one kind therein, and the application of anastomat for circumcision has that hand intraoperative hemorrhage is less, hand
Many advantages, such as art time is shorter, can reduce error hand-manipulated, avoid infection, postoperative function recovers fast.
Anastomat for circumcision of the prior art is in operation, it is necessary to which the taking-up from apparatus by spill seat, will be wrapped
Skin tissue is enclosed on spill seat, is then passed through spill seat in nail storehouse sleeve insertion instrument, when on the external screw thread and knob of spill seat
When the internal thread of nut is run into, turning knob, external screw thread and the internal thread of knob top nut of spill seat are screwed, and spill is to rotation
Button is close.The deficiencies in the prior art are:, it is necessary to manually will before the external screw thread of spill seat and the internal thread of knob top nut are screwed
Spill seat pushes knob to, and the external screw thread of spill seat could close with the internal thread rotation of knob top nut, and this is unfavorable for doctor's operation,
Influence operating time and surgical effect.
Therefore a kind of anastomat for circumcision is designed, the action for pushing away spill seat manually can be saved, operator is vacated hand and go
Tissue and apparatus are adjusted, it is the current technical issues that need to address of those skilled in the art to improve procedure efficiency and surgical quality.
The content of the invention
In a kind of anastomat for circumcision of present invention design, the external screw thread and knob top nut at least to solve spill seat
, it is necessary to push spill seat to knob manually before threaded engagement, while turning knob, the external screw thread of spill seat could be with spiral shell on knob
Female internal thread rotation closes, the technical problem of influence operating time and surgical effect.
In order to solve the above-mentioned technical problem, the invention provides a kind of anastomat for circumcision, including spill seat, knob and
Shell, above-mentioned anastomat for circumcision also includes latch and elastomeric element, and above-mentioned latch is rotatably installed on above-mentioned shell,
Above-mentioned elastomeric element is fixedly mounted on above-mentioned shell, and above-mentioned spill seat is provided with projection, the above-mentioned raised above-mentioned latch of promotion
Rotation makes above-mentioned latch compress above-mentioned elastomeric element accumulation of energy, and the above-mentioned elastomeric element after compression is promoted by above-mentioned latch
Stating projection makes above-mentioned spill seat be moved to above-mentioned knob.
It is preferred that, above-mentioned raised provided with the first face and the second face, above-mentioned latch is provided with the first confined planes, the second limit
Plane, the first moving tooth and the second moving tooth, above-mentioned raised above-mentioned first face of above-mentioned spill seat promote the above-mentioned of above-mentioned latch
First moving tooth, rotates counterclockwise above-mentioned latch, and above-mentioned first confined planes of above-mentioned latch promote above-mentioned elastomeric element pressure
Contracting accumulation of energy.
It is preferred that, above-mentioned raised above-mentioned first face of above-mentioned spill seat promotes above-mentioned first moving tooth of above-mentioned latch,
Until above-mentioned second confined planes of above-mentioned latch are contacted with above-mentioned elastomeric element.
It is preferred that, above-mentioned elastomeric element promotes above-mentioned second confined planes of above-mentioned latch to rotate counterclockwise, and makes above-mentioned lock
Above-mentioned second moving tooth of stops is contacted with above-mentioned raised above-mentioned second face of above-mentioned spill seat, and above-mentioned elastomeric element passes through above-mentioned
Latch promotes above-mentioned projection above-mentioned spill seat is moved to above-mentioned knob.
It is preferred that, above-mentioned spill seat is provided with external screw thread, and above-mentioned knob is provided with nut, and above-mentioned nut is provided with interior spiral shell
Line, above-mentioned elastomeric element promotes above-mentioned projection above-mentioned spill seat is moved to above-mentioned knob by above-mentioned latch, makes above-mentioned recessed
The above-mentioned external screw thread of shape seat is contacted with the above-mentioned internal thread of the above-mentioned nut on above-mentioned knob.
It is preferred that, when above-mentioned knob is rotated, under the lasting thrust of above-mentioned latch, above-mentioned spill seat it is upper
The above-mentioned internal thread for stating external screw thread and the above-mentioned nut on above-mentioned knob is screwed, and above-mentioned spill seat is continued up and stated by above-mentioned knob
Knob direction is pulled, and now above-mentioned latch is separated with the above-mentioned projection of above-mentioned spill seat.
It is preferred that, above-mentioned spill seat is arranged on above-mentioned shell horizontally slidablely, and above-mentioned knob is arranged on above-mentioned
On shell.
It is preferred that, when above-mentioned anastomat for circumcision resets after the completion of percussion, above-mentioned knob be reversed rotation make it is above-mentioned
Spill seat is moved to the direction away from above-mentioned knob, and above-mentioned spill seat, which is pulled, makes above-mentioned projection promote above-mentioned latch clockwise
Rotate and compress above-mentioned elastomeric element accumulation of energy, the above-mentioned elastomeric element after compression continues to press on above-mentioned latch and rotates and reset to
Initial position.
It is preferred that, above-mentioned elastomeric element is collision bead, and above-mentioned collision bead includes spring and steel ball.
It is preferred that, above-mentioned elastomeric element includes spring and briquetting, or above-mentioned elastomeric element is leaf spring.
The anastomat for circumcision that the present invention is provided adds lockable mechanism (latch and collision bead), when spill seat inserter
The external screw thread of tool and spill seat is with the internal thread of knob top nut before running into, and lockable mechanism starts lasting to spill seat one
Thrust, spill seat is pushed knob to, the external screw thread of spill seat with the internal thread of knob top nut when running into, lasting thrust
Still exist, spill seat need not be now pushed away manually, turning knob is only needed, it is possible on the external screw thread and knob for ensureing spill seat
The internal thread rotation of nut closes.Advantage is to eliminate the action for pushing away spill seat manually, operator is vacated hand and go to adjust tissue
And apparatus, improve procedure efficiency and surgical quality.
Brief description of the drawings
Fig. 1 is the structural representation of anastomat for circumcision provided in an embodiment of the present invention;
Fig. 2 is Fig. 1 partial cutaway schematic view;
Fig. 3 is the structural representation of spill provided in an embodiment of the present invention seat;
Fig. 4 is the structural representation of latch provided in an embodiment of the present invention;
Fig. 5 is the structural representation of collision bead provided in an embodiment of the present invention;
Fig. 6 is Fig. 5 diagrammatic cross-section;
Fig. 7 is the structural representation of knob provided in an embodiment of the present invention;
Fig. 8 is Fig. 7 diagrammatic cross-section;
Fig. 9 is the structural representation of spring provided in an embodiment of the present invention and briquetting;
Figure 10 is the structural representation of leaf spring provided in an embodiment of the present invention;
Figure 11 is the structural representation of the working condition of anastomat for circumcision provided in an embodiment of the present invention;
Figure 12 is the structural representation of the working condition of the another location of anastomat for circumcision provided in an embodiment of the present invention
Figure;
Figure 13 is the structure of the working condition of another optional position of anastomat for circumcision provided in an embodiment of the present invention
Schematic diagram.
Embodiment
In order that those skilled in the art more fully understand that technical scheme can be practiced, below in conjunction with the accompanying drawings
The invention will be further described with specific embodiment, but illustrated embodiment is not as a limitation of the invention.
Implementation below is as shown in figure 1 to figure 13.
As shown in Figures 1 and 2, the embodiments of the invention provide a kind of anastomat for circumcision, including it is as shown in Figure 3 recessed
Shape seat 1, knob 2 and shell 3, above-mentioned anastomat for circumcision is also including latch 4 as shown in Figure 4 and as shown in Figure 5 and Figure 6
Collision bead 5, as shown in fig. 6, above-mentioned collision bead 5 includes spring 51 and steel ball 52, above-mentioned latch 4 is rotatably installed in above-mentioned shell 3
On, above-mentioned collision bead 5 is fixedly mounted on above-mentioned shell 3, and above-mentioned spill seat 1 promotes above-mentioned provided with projection 11, above-mentioned raised 11
Latch 4, which is rotated, makes above-mentioned latch 4 compress the above-mentioned accumulation of energy of collision bead 5, and the above-mentioned collision bead 5 after compression is pushed away by above-mentioned latch 4
Dynamic above-mentioned raised 11 make above-mentioned spill seat 1 be moved to above-mentioned knob 2, eliminate the action pushed to state spill seat 1 manually, make operation
Person vacates hand and removes adjustment tissue and apparatus, improves procedure efficiency and surgical quality.
Optionally, as shown in figure 3, above-mentioned raised 11 are provided with the first face 111 and the second face 112, as shown in figure 4, above-mentioned
Latch 4 is provided with the first confined planes 41, the second confined planes 42, the first moving tooth 43 and the second moving tooth 44, above-mentioned spill seat 1 it is upper
Above-mentioned first face 111 for stating projection 11 promotes above-mentioned first moving tooth 43 of above-mentioned latch 4, above-mentioned latch 4 is turned counterclockwise
Dynamic, above-mentioned first confined planes 41 of above-mentioned latch 4 promote the above-mentioned compress energy storage of collision bead 5.
Optionally, above-mentioned raised 11 above-mentioned first face 111 of above-mentioned spill seat 1 promotes above-mentioned the of above-mentioned latch 4
One moving tooth 43, until above-mentioned second confined planes 42 of above-mentioned latch 4 are contacted with above-mentioned collision bead 5.
Optionally, above-mentioned collision bead 5 promotes above-mentioned second confined planes 42 of above-mentioned latch 4 to rotate counterclockwise, and makes above-mentioned lock
Above-mentioned second moving tooth 44 of stops 4 is contacted with above-mentioned raised 11 above-mentioned second face 112 of above-mentioned spill seat 1, and above-mentioned collision bead 5 is led to
Crossing above-mentioned latch 4 and promoting above-mentioned raised 11 makes above-mentioned spill seat 1 be moved to above-mentioned knob 2.
Optionally, as shown in figure 3, above-mentioned spill seat 1 is provided with external screw thread 12, as shown in Figures 7 and 8, on above-mentioned knob 2
Provided with nut 21, above-mentioned nut 21 is provided with internal thread 211, and above-mentioned collision bead 5 is promoted by above-mentioned latch 4 above-mentioned raised 11 to be made
Above-mentioned spill seat 1 is moved to above-mentioned knob 2, makes the above-mentioned external screw thread 12 and the above-mentioned nut on above-mentioned knob 2 of above-mentioned spill seat 1
21 above-mentioned internal thread 211 is contacted.
Optionally, when above-mentioned knob 2 is rotated, under the lasting thrust of above-mentioned latch 4, above-mentioned spill seat 1
The above-mentioned internal thread 211 of above-mentioned external screw thread 12 and the above-mentioned nut 21 on above-mentioned knob 2 screw, above-mentioned knob 2 will be above-mentioned recessed
Shape seat 1, which is continued up, states the pulling of the direction of knob 2, and now above-mentioned latch 4 is separated with above-mentioned raised the 11 of above-mentioned spill seat 1.
Optionally, above-mentioned spill seat 1 is arranged on above-mentioned shell 3 horizontally slidablely, and above-mentioned knob 2 is rotatably installed in
State on shell 3.
Optionally, when above-mentioned anastomat for circumcision resets after the completion of percussion, above-mentioned knob 2 be reversed rotation make it is above-mentioned
Spill seat 1 is moved to the direction away from above-mentioned knob 2, and above-mentioned spill seat 1, which is pulled, makes above-mentioned raised 11 to promote above-mentioned latch 4
Rotate clockwise and compress the above-mentioned accumulation of energy of collision bead 5, the above-mentioned collision bead 5 after compression continues to press on above-mentioned latch 4 and rotates and reset
To initial position as shown in Figure 2.
Optionally, as shown in Figure 9 and Figure 10, above-mentioned collision bead 5 could alternatively be spring 53 and briquetting 54, or above-mentioned collision bead 5
It could alternatively be leaf spring 55.
Above-mentioned spill seat 1 is passed through nail storehouse sleeve 6 by above-mentioned anastomat for circumcision under original state as shown in Figure 2, on
The bar for stating the elongated hole and above-mentioned spill seat 1 of nail storehouse sleeve 6 is slidably matched, it is ensured that above-mentioned spill seat 1 is smoothly moved in apparatus reclaimed water.
Locking:As shown in figure 11, above-mentioned spill seat 1 continues up the direction movement for stating knob 2, above-mentioned spill seat 1 it is upper
Above-mentioned first face 111 for stating projection 11 promotes above-mentioned first moving tooth 43 of above-mentioned latch 4, above-mentioned latch 4 is turned counterclockwise
Dynamic, above-mentioned first confined planes 41 of above-mentioned latch 4 promote the above-mentioned compress energy storage of collision bead 5.
As shown in figure 12, above-mentioned spill seat 1 continues to press on above-mentioned latch 4, until above-mentioned second limit of above-mentioned latch 4
Plane 42 is contacted with above-mentioned collision bead 5, now the energy of the above-mentioned release of collision bead 5 compression storage, and the above-mentioned steel ball 52 of above-mentioned collision bead 5 is pushed away
Above-mentioned second confined planes 42 for moving above-mentioned latch 4 continue to rotate counterclockwise, make above-mentioned second moving tooth 44 of above-mentioned latch 4 with
Above-mentioned raised 11 above-mentioned second face 112 of above-mentioned spill seat 1 is contacted.Thrust of the above-mentioned latch 4 in above-mentioned collision bead 5
Under, promote above-mentioned spill seat 1 to be moved to above-mentioned knob 2, and make on the above-mentioned external screw thread 12 and above-mentioned knob 2 of above-mentioned spill seat 1
The above-mentioned internal thread 211 of above-mentioned nut 21 contact.
As shown in figure 13, now, the hand of operator is removed from above-mentioned spill seat 1, when above-mentioned knob 2 is rotated,
Under the lasting thrust of above-mentioned latch 4, the above-mentioned external screw thread 12 and the above-mentioned nut on above-mentioned knob 2 of above-mentioned spill seat 1
21 above-mentioned internal thread 211 is screwed, and above-mentioned knob 2, which continues up above-mentioned spill seat 1, states the pulling of the direction of knob 2, now above-mentioned
Latch 4 is separated with above-mentioned raised the 11 of above-mentioned spill seat 1.
According to the principle of existing apparatus, knob is screwed into appropriate position, holds firing handle, completes percussion, instrumentation
Complete.
During reset, above-mentioned knob 2, which is reversed rotation, makes above-mentioned spill seat 1 be moved to the direction away from above-mentioned knob 2, above-mentioned
Spill seat 1, which is pulled, makes above-mentioned raised 11 to promote above-mentioned latch 4 to rotate clockwise and compress the above-mentioned accumulation of energy of collision bead 5, after compression
Above-mentioned collision bead 5 continue to press on above-mentioned latch 4 and rotate and reset to initial position as shown in Figure 2.
The anastomat for circumcision that the present invention is provided adds lockable mechanism (latch and collision bead), when spill seat inserter
The external screw thread of tool and spill seat is with the internal thread of knob top nut before running into, and lockable mechanism starts lasting to spill seat one
Thrust, spill seat is pushed knob to, the external screw thread of spill seat with the internal thread of knob top nut when running into, lasting thrust
Still exist, spill seat need not be now pushed away manually, turning knob is only needed, it is possible on the external screw thread and knob for ensureing spill seat
The internal thread rotation of nut closes.Advantage is to eliminate the action for pushing away spill seat manually, operator is vacated hand and go to adjust tissue
And apparatus, improve procedure efficiency and surgical quality.
Embodiment described above is only the preferred embodiment to absolutely prove the present invention and being lifted, and its protection domain is not limited
In this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, the protection in the present invention
Within the scope of, protection scope of the present invention is defined by claims.