CN203424983U - Round digestive tract anastomat with camera - Google Patents
Round digestive tract anastomat with camera Download PDFInfo
- Publication number
- CN203424983U CN203424983U CN201320465882.XU CN201320465882U CN203424983U CN 203424983 U CN203424983 U CN 203424983U CN 201320465882 U CN201320465882 U CN 201320465882U CN 203424983 U CN203424983 U CN 203424983U
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- nail
- photographic head
- digestive tract
- wire
- camera
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Abstract
The utility model discloses a round digestive tract anastomat with a camera. A nailing part of the round digestive tract anastomat comprises a nail anviling seat and a conical nail anviling cap, wherein the back side of the nail anviling seat is opposite to a nail cabin part, the conical nail anviling cap is connected with the front side of the nail anviling part, a through hole is formed in the center part of the front end part of the nail anviling cap, the camera is inserted in the through hole, the camera and the through hole are sealed, a connecting opening electrically connected with a display device is arranged on a case, and the camera and the connecting opening are electrically connected through a conducting wire. Through the adoption of the technical scheme, the round digestive tract anastomat with the camera has the advantages that the front end of the anastomat is additionally provided with a set of video device, before an appliance is pushed out of the digestive cavity, the anastomotic stoma condition after the anastomosis completion is clearly shown in front of a doctor, doctors can make decisions, necessary treatment can be made on the anastomotic stoma, the camera is sealed and fixed at the nail anviling part, the installation is firm and reliable, the arrangement of camera conducting wires is reasonable, the telescopic effect can be realized, and the acting of a triggering device is not influenced.
Description
Technical field
this utility model relates to a kind of surgical medical equipment, relates in particular to a kind of circular digestive tract stapler with photographic head.
Background technology
in surgery reconstruction of digestive tract, the application of circular anastomosis device is suitable general, with anastomat, complete after operation, doctor often will do the observation of naked eyes to anastomotic stoma place, sometimes, because of the particularity at position, cannot observe, for example, in L.A.R operation, completing after human colorectal coincide, is generally the inner case that cannot observe anastomotic stoma, and the confidence of performing an operation for doctor is a kind of test.
Summary of the invention
for addressing the above problem, the purpose of this utility model is to provide a kind of circular digestive tract stapler with photographic head, makes doctor can observe the inner case of anastomotic stoma in whole operation process.
in order to reach above object, the technical solution adopted in the utility model is: with the circular digestive tract stapler of photographic head, it comprises shell, arrange in the enclosure and front end stretches out the center-pole of shell, be connected to the nail anvil portion of the front end of center-pole, be arranged on movably the anterior and inner nail bin portion that is provided with some staples of shell, be connected with nail bin portion for promoting the percussion lock that in nail bin portion and nail bin portion, staple phase nail anvil portion moves, nail anvil portion comprises the nail anvil seat that rear side is relative with nail bin portion, be connected to the conical nail-anvil cap of the front side of nail anvil portion, leading section center at nail-anvil cap offers through hole, in this through hole, be inserted with photographic head, between photographic head and through hole, seal, on shell, be provided with the connector for being electrically connected with display device, photographic head and connector are electrically connected by wire.Display device can be the relatively large external display connecting by data wire, can be also direct-connected miniscope, miniscope directly can be connected on shell, to meet perioperative real-time monitored and postoperative effect inspection requirements.
percussion lock comprises firing handle, can be along the impeller that center-pole length direction is set on center-pole movably and the anterior rear portion that is connected with firing handle is connected with nail bin portion, on center-pole, offer metallic channel, wire comprises first paragraph and the second segment being connected, first paragraph is fixedly installed in metallic channel and is connected with photographic head, second segment is wrapped in twist on impeller outer wall and with connector and is connected, when impeller moves, second segment is free-extension thereupon, collapsing length can reach 60mm, therefore the wire that is arranged on enclosure can not have influence on percussion lock action.
further, when display device is miniscope, on shell, offer holddown groove, in display device, be provided with rotationally contiguous block, this contiguous block is connected in holddown groove, preferably, holddown groove is opened in to the side top of shell, thereby miniscope is connected to anastomat side top, so that doctor's observation, and do not affect operation technique, and because contiguous block is rotatable, so display screen can carry out the upset within the scope of certain angle, be more convenient to doctor's observation.
further, the first paragraph of wire by glue sealing in metallic channel.
further, offer groove on impeller, the contrary other end in the one end that is connected with connector of the second segment of wire is connected with the first paragraph of wire through groove.
further, the length direction of groove is along the moving direction setting of impeller, the first paragraph of wire and the junction of second segment are positioned at the front portion of groove, the rear portion that is the front portion of groove and the first paragraph of wire is relative, the rear portion of groove is relative with the front portion of the second segment of wire, like this, impeller is when mobile, the junction of wire first paragraph and second segment is positioned at groove all the time, impeller groove is avoided the junction of wire first paragraph and second segment, in case thrust moving part in moving process with wire interference.
further, on the outer wall of impeller, be provided with projection, projection is positioned at the front side of the second segment of wire, is used for stopping the second segment of wire, to prevent that the second segment of its guiding line from moving forward.
in the application, the related noun of locality such as forward and backward, inside and outside, upper and lower is at the circular digestive tract stapler with photographic head, under the normal state using, to do to define, in operation process, the direction that anastomat puts in to digestive tract is front, after direction is in contrast, as nail anvil portion in the place ahead of nail bin portion, the position at photographic head place be anastomat foremost, in center-pole position is, outside shell position is, the below that firing handle position is shell.
by adopting technique scheme, this utility model is with the circular digestive tract stapler of photographic head, installs a set of video-unit additional, at the front end of anastomat before apparatus is released gastrovascular cavity, the anastomotic stoma place situation of having coincide is presented in face of doctor very clearly, allow doctor determine, anastomotic stoma is done to necessary processing, photographic head is fixing in the sealing of nail anvil portion, it is firm to install, photographic head wire arranges rationally, can stretch, and does not affect percussion lock action.
Accompanying drawing explanation
accompanying drawing 1 is that this utility model is with the perspective view of the circular digestive tract stapler of photographic head;
accompanying drawing 2 is that this utility model is with the partial structurtes schematic diagram one of the circular digestive tract stapler of photographic head;
accompanying drawing 3 is that this utility model is with the partial structurtes schematic diagram two of the circular digestive tract stapler of photographic head;
accompanying drawing 4 is that this utility model is with the partial structurtes schematic diagram three of the circular digestive tract stapler of photographic head.
number in the figure is:
1, shell; 11, connector; 12, holddown groove;
2, center-pole; 21, metallic channel;
3, nail anvil portion; 31, nail anvil seat; 32, nail-anvil cap;
4, nail bin portion;
5, photographic head;
6, display screen; 61, contiguous block; 62, signal connector;
71, firing handle; 72, impeller; 73, groove;
8, wire; 81, first paragraph; 82, second segment.
The specific embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
if accompanying drawing 1 is to as shown in accompanying drawing 4, in order to reach above object, the technical solution adopted in the utility model is: with the circular digestive tract stapler of photographic head, it comprises shell 1, be arranged in shell 1 and front end stretch out shell 1 center-pole 2, be connected to the nail anvil portion 3 of the front end of center-pole 2, be arranged on movably the anterior and inner percussion lock that is provided with the nail bin portion 4 of some staples, is connected with nail bin portion 4 and moves for promoting interior staple phase nail anvil portion of nail bin portion 4 and nail bin portion 43 of shell 1.
nail anvil portion comprises nail anvil seat 31 that rear side is relative with nail bin portion 4, is connected to the conical nail-anvil cap 32 of the front side of nail anvil portion 3, leading section center at nail-anvil cap 32 offers through hole, in this through hole, be inserted with photographic head 5, between photographic head 5 and jack, seal, in the present embodiment, adopt medical adhesive water-stop to fix, the rear portion of photographic head 5 is fixed on the front end of center-pole 2 simultaneously.On shell 1, be provided with the connector 11 for being electrically connected with display device, photographic head 5 is electrically connected by wire 8 with connector 11.The captured image of photographic head 5 shows by display device.
display device can be the relatively large external display connecting by data wire, can be also direct-connected miniscope, miniscope directly can be connected on shell 1, to meet perioperative real-time monitored and postoperative effect inspection requirements.Display device in the present embodiment is miniscope, it comprises display screen 6 and signal connector 62, signal connector 62 plugs with above-mentioned connector 11, on shell 1, offer holddown groove 12, on display screen 6, be provided with rotationally contiguous block 61, this contiguous block 61 is connected in holddown groove 12, because contiguous block 61 is rotatable, so display screen 6 can carry out the upset within the scope of certain angle, be more convenient to doctor's observation.In a kind of more preferred scheme, holddown groove 12 is opened in the side top of shell 1, thereby display screen 6 is connected to anastomat side top, so that doctor's observation, and do not affect operation technique.Display screen 6 in the present embodiment adopts split-type design with signal connector 62, and signal connector 62 can not hinder display screen 6 upsets.
percussion lock comprise firing handle 71, can be along the impeller 72 that center-pole 2 length directions are set on center-pole 2 movably and the anterior rear portion that is connected with firing handle 71 is connected with nail bin portion 4, on center-pole 2, offer metallic channel 21, wire 8 comprises first paragraph 81 and the second segment 82 being connected, first paragraph 81 is fixedly installed in metallic channel 21 and is connected with photographic head 5, and second segment 82 is wrapped in twist on impeller 72 outer walls and with connector 11 and is connected.The spiral design of the second segment 82 by wire 8, when impeller moves, second segment is free-extension thereupon, and the wire 8 that is therefore arranged on shell 1 inside can not have influence on percussion lock action.In the present embodiment, the collapsing length of the second segment 82 of wire 8 can reach 65mm, can control its Extensible scope by the winding number of turns of wire 8 in actual applications.
the rear portion of the corresponding impeller 72 of the setting position of above-mentioned connector 11 on shell 1.
the first paragraph 81 of wire 8 by glue sealing in metallic channel 21.
on impeller 72, offer groove 73, the contrary other end in the one end that is connected with connector 11 of the second segment 82 of wire 8 is connected with the first paragraph 81 of wire 8 through groove 73.The length direction of groove 73 is along the moving direction setting of impeller 72, and the first paragraph 81 of wire 8 and the junction of second segment 82 are positioned at the front portion of groove 73, the rear portion that is the front portion of groove 73 and the first paragraph 81 of wire 8 is relative, the rear portion of groove 73 is relative with the front portion of the second segment 82 of wire 8, like this, impeller 72 is when mobile, the junction of wire first paragraph 81 and second segment 82 is positioned at groove 72 all the time, impeller 72 is avoided the junction of wire first paragraph 81 and second segment 82 by groove 73, in case thrust moving part 73 in moving process with wire interference.
on the outer wall of impeller 72, be provided with projection 74, projection 74 is positioned at the front side of the second segment 82 of wire 8, to prevent that the second segment 82 of wire 8 from moving forward when impeller 72 is standing.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to this utility model spirit change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. the circular digestive tract stapler with photographic head, it comprises shell (1), be arranged in described shell (1) and front end stretches out the center-pole (2) of shell (1), be connected to the nail anvil portion (3) of the front end of described center-pole (2), be arranged on movably the anterior and inner nail bin portion (4) that is provided with some staples of described shell (1), be connected with described nail bin portion (4) for promoting the mobile percussion lock of described nail bin portion (4) and interior staple phase nail anvil portion of nail bin portion (4) (3), it is characterized in that: described nail anvil portion comprises the nail anvil seat (31) that rear side is relative with nail bin portion (4), be connected to the conical nail-anvil cap (32) of the front side of described nail anvil portion (3), leading section center at described nail-anvil cap (32) offers through hole, in this through hole, be inserted with photographic head (5), between described photographic head (5) and jack, seal, on described shell (1), be provided with the connector (11) for being electrically connected with display device, described photographic head (5) is electrically connected by wire (8) with connector (11).
2. the circular digestive tract stapler with photographic head according to claim 1, it is characterized in that: described percussion lock comprises firing handle (71), can be set in movably the impeller (72) that center-pole (2) is upper and the anterior rear portion that is connected with described firing handle (71) is connected with nail bin portion (4) along described center-pole (2) length direction, on described center-pole (2), offer metallic channel (21), described wire (8) comprises first paragraph (81) and the second segment (82) being connected, described first paragraph (81) is fixedly installed in described metallic channel (21) and is connected with described photographic head (5), described second segment (82) is wrapped in twist on described impeller (72) outer wall and with described connector (11) and is connected.
3. the circular digestive tract stapler with photographic head according to claim 1, it is characterized in that: on described shell (1), offer holddown groove (12), in described display device, be provided with rotationally contiguous block (61), this contiguous block (61) is connected in described holddown groove (12).
4. the circular digestive tract stapler with photographic head according to claim 2, is characterized in that: the first paragraph (81) of described wire (8) by glue sealing in metallic channel (21).
5. the circular digestive tract stapler with photographic head according to claim 2, it is characterized in that: on described impeller (72), offer groove (73), the contrary other end in the one end that is connected with connector (11) of the second segment (82) of described wire (8) is connected with the first paragraph (81) of wire (8) through described groove (73).
6. the circular digestive tract stapler with photographic head according to claim 5, it is characterized in that: the length direction of described groove (73) is along the moving direction setting of impeller (72), and the first paragraph (81) of wire (8) and the junction of second segment (82) are positioned at the front portion of groove (73).
7. the circular digestive tract stapler with photographic head according to claim 2, is characterized in that: on the outer wall of described impeller (72), be provided with projection (74), described projection (74) is positioned at the front side of the second segment (82) of described wire (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465882.XU CN203424983U (en) | 2013-08-01 | 2013-08-01 | Round digestive tract anastomat with camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465882.XU CN203424983U (en) | 2013-08-01 | 2013-08-01 | Round digestive tract anastomat with camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203424983U true CN203424983U (en) | 2014-02-12 |
Family
ID=50054048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320465882.XU Expired - Lifetime CN203424983U (en) | 2013-08-01 | 2013-08-01 | Round digestive tract anastomat with camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203424983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580382A (en) * | 2016-12-30 | 2017-04-26 | 李国新 | Visual anastomat |
-
2013
- 2013-08-01 CN CN201320465882.XU patent/CN203424983U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580382A (en) * | 2016-12-30 | 2017-04-26 | 李国新 | Visual anastomat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
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| CX01 | Expiry of patent term |