CN201492485U - Laparoscope puncture device with operation channel - Google Patents
Laparoscope puncture device with operation channel Download PDFInfo
- Publication number
- CN201492485U CN201492485U CN2009200623505U CN200920062350U CN201492485U CN 201492485 U CN201492485 U CN 201492485U CN 2009200623505 U CN2009200623505 U CN 2009200623505U CN 200920062350 U CN200920062350 U CN 200920062350U CN 201492485 U CN201492485 U CN 201492485U
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- Prior art keywords
- perforator
- peritoneoscope
- passage
- sheath pipe
- instrument channel
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Abstract
The utility model belongs to the field of medical appliances and particularly discloses a laparoscope puncture device with an operation channel, which comprises a puncture drill, a sheath tube sleeved at the periphery of the body of the puncture drill, and at least one medical appliance channel is arranged on the sheath tube of the puncture device. A laparoscope operation by utilizing the puncture device provided by the utility model has the following steps: after the puncture device punctures the peritoneal cavity of a patient, and the puncture drill is taken out and then enters a laparoscope. Therefore the puncture device can add one or two medical appliance channel(s) with (a) big diameter(s), increases the diversity, the convenience and the safety, is helpful for a success laparoscope operation so as to reduce the operation wound and the pain of the patient, and is convenient to perform a spotlessly operation for an abdominal wall.
Description
Technical field
This utility model belongs to field of medical appliances, and particularly modern medicine is carried out a kind of medical instrument of laparoscopic surgery, specifically is the peritoneoscope perforator that a kind of ribbon gymnastics is made passage.
Prior art
In present laparoscopic surgery, the doctor uses perforator after patient's abdominal part punctures, and takes out the puncture awl of perforator, inserts peritoneoscope.Pneumoperitoneum apparatus interface by perforator is set up pneumoperitoneum to the abdominal cavity injecting carbon dioxide, and the doctor can carry out laparoscopic surgery under laparoscopically supervision then.Present peritoneoscope does not all have operating walk way, must be under laparoscopically supervision, directly patient's abdominal part is punctured by other perforators, entering other operating theater instruments then just can undergo surgery, will stay two or above wound at patient's abdominal part like this, increase patient's psychology, physiology wound.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, this utility model is the peritoneoscope perforator that a kind of ribbon gymnastics is made passage, and its purpose is to laparoscopic surgery provides extra one to two instrumentation passage, increases multiformity, convenience and the safety of operation.
For achieving the above object, this utility model is realized by following technical scheme:
Ribbon gymnastics described in the utility model is made the peritoneoscope perforator of passage, comprises the puncture awl and is sheathed on the perforator sheath pipe that the cone periphery is bored in puncture, and described perforator sheath pipe is provided with at least one instrument channel.
Further improvement as above-mentioned technology, described perforator sheath pipe comprises the sheath tube body, enters end and first end in the human abdominal cavity, the first end opening of described perforator sheath pipe is the peritoneoscope passage, the arrival end of described instrument channel is arranged at the sheath tube body of perforator, and the port of export of instrument channel is arranged at the first end of perforator sheath pipe.
As the further improvement of above-mentioned technology, the instrument channel that is provided with on the described perforator sheath tube body is two, and the diameter of these two instrument channel is 2.0mm.In order to cooperate the actual needs of operation, instrument channel can also be many, for example, and three, four etc.Described perforator sheath tube end length is 100～120mm, and perforator sheath tube end external diameter is 15～18mm.The diameter of described peritoneoscope passage is 10～15mm.
In this utility model, described puncture awl is the sharp-pointed cone-shaped structure of Three Diamond, and the bottom section of its circular cone is identical with the first end cross sectional shape of perforator sheath pipe, is circular-arc, both circular-arc dimensional parameters are identical, and both cooperate circular-arc sharp-pointed integral body of formation.Can better make things convenient for perforator to enter human abdominal cavity smoothly, reduce resistance, easy to use and reliable, the wound in the time of also reducing operation simultaneously effectively.
Compared with prior art, the beneficial effects of the utility model are:
In laparoscopic surgery, the doctor at first sets up pneumoperitoneum to the patient abdominal cavity, use ribbon gymnastics to do passage peritoneoscope perforator puncture patient abdominal cavity then, perforator enters the abdominal cavity, take out the puncture awl simultaneously, the passage insertion peritoneoscope from perforator monitors and operation technique the abdominal cavity, and can insert various blunt shape operating theater instruments by the peritoneoscope perforator instrument channel that ribbon gymnastics is made passage, assist to carry out laparoscopic surgery.By using this utility model to carry out laparoscopic surgery, increase multiformity, convenience and the safety of operation, reduce surgical wound effectively, and reduce patient's misery and be convenient to carry out stomach wall and do not have the spot operation.
Description of drawings
Fig. 1 is the peritoneoscope perforator schematic perspective view that this utility model ribbon gymnastics is made passage;
Fig. 2 is the enlarged diagram of peritoneoscope perforator elder generation end among above-mentioned Fig. 1;
Fig. 3 is a perforator sheath tubular construction sketch map in this utility model;
Fig. 4 is the perforator sheath tubular construction sketch map that has the pneumoperitoneum apparatus interface in this utility model;
Fig. 5 is the perforator sheath tubular construction sketch map that does not have the pneumoperitoneum apparatus interface in this utility model;
Fig. 6 is the structural representation of puncture awl in this utility model;
Fig. 7 is that this utility model perforator cooperates peritoneoscope to use sketch map.
The specific embodiment
Below in conjunction with figure this utility model is described in further detail:
As shown in Figure 1, ribbon gymnastics described in the utility model is made the peritoneoscope perforator 1 of passage, and it comprises two parts, is respectively perforator sheath pipe 11 and puncture awl 12.
As shown in Figure 3, in conjunction with Fig. 4, Fig. 5, in this utility model, described perforator sheath pipe 11 comprises sheath tube body 110, enter end 111 and first end 112 in the human abdominal cavity, the instrument channel 113 and 114 that it is 2.0mm that the sheath tube body 110 of perforator sheath pipe 11 is provided with two diameters, end 111 length of perforator sheath pipe are 100～120mm, perforator sheath pipe 11 outer end diameter are 15～18mm, two instrument channel 113 that are provided with on the perforator sheath pipe 11 sheath tube bodies and 114 outlet are arranged on the first end 112 of perforator sheath pipe 11, first end 112 openings of perforator sheath pipe are peritoneoscope passage 116, and the diameter of peritoneoscope passage 116 is 10～15mm.
The perforator sheath pipe 11 that this utility model comprises comprises two types, first kind: as shown in Figure 4, a pneumoperitoneum apparatus interface 115 is set in addition on the sheath tube body of perforator sheath pipe 11; Second kind, as shown in Figure 5, on the perforator sheath pipe 11 sheath tube bodies pneumoperitoneum apparatus interface 115 is not set in addition, when using, wherein an instrument channel seam connects pneumoperitoneum apparatus, with alternative pneumoperitoneum apparatus interface.
As shown in Figure 5, in conjunction with Fig. 2, the first end 121 of puncture awl 12 of the present utility model is designed to the sharp-pointed cone-shaped structure of three diamond patterns, the bottom section of its circular cone is identical with first end 112 cross sectional shapes of perforator sheath pipe 11, be circular-arc, both circular-arc dimensional parameters are identical, puncture awl 12 is with after perforator sheath pipe 11 cooperates, puncture awl 12 first ends 121 form a complete circular-arc sharp-pointed integral body with perforator sheath pipe 112, can better make things convenient for perforator to enter human abdominal cavity smoothly, reduce resistance, easy to use and reliable
The sketch map that Fig. 7 cooperates five-way road peritoneoscope to use for this utility model.In operation process, the doctor at first sets up pneumoperitoneum to the patient abdominal cavity, the peritoneoscope perforator 1 that uses ribbon gymnastics to make passage then punctures at patient's abdominal part and enters the abdominal cavity, extract puncture awl 12 out, two passage peritoneoscope sheath pipes 2 and peritoneoscope main body 3 are formed five-way road peritoneoscope system, peritoneoscope passage 115 through perforator sheath pipe 11 enters human body, observes and operative treatment.
This utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then this utility model also is intended to comprise these changes and modification.
Claims (5)
1. a ribbon gymnastics is made the peritoneoscope perforator of passage, it is characterized in that: comprising the puncture awl and being sheathed on the perforator sheath pipe of puncture awl cone periphery, described perforator sheath pipe is provided with at least one instrument channel.
2. ribbon gymnastics according to claim 1 is made the peritoneoscope perforator of passage, it is characterized in that: described perforator sheath pipe comprises the sheath tube body, enters end and first end in the human abdominal cavity, the first end opening of described perforator sheath pipe is the peritoneoscope passage, the arrival end of described instrument channel is arranged at the sheath tube body of perforator sheath pipe, and the port of export of instrument channel is arranged at the first end of perforator sheath pipe.
3. ribbon gymnastics according to claim 2 is made the peritoneoscope perforator of passage, it is characterized in that: the instrument channel of described perforator sheath pipe is two, and the diameter of these two instrument channel is 2.0mm.
4. ribbon gymnastics according to claim 3 is made the peritoneoscope perforator of passage, it is characterized in that: described perforator sheath tube end length is 100～120mm, and perforator sheath tube end external diameter is 15～18mm.
4. ribbon gymnastics according to claim 3 is made the peritoneoscope perforator of passage, it is characterized in that: described puncture awl is the sharp-pointed cone-shaped structure of Three Diamond, the bottom section of its circular cone is identical with the first end cross sectional shape of perforator sheath pipe, be circular-arc, the dimensional parameters of both circular arcs is identical, and both cooperate circular-arc sharp-pointed integral body of formation.
5. ribbon gymnastics according to claim 1 is made the peritoneoscope perforator of passage, it is characterized in that: the sheath tube body of described perforator sheath pipe also is provided with and is used for the pneumoperitoneum apparatus interface that is connected with pneumoperitoneum apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200623505U CN201492485U (en) | 2009-08-14 | 2009-08-14 | Laparoscope puncture device with operation channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200623505U CN201492485U (en) | 2009-08-14 | 2009-08-14 | Laparoscope puncture device with operation channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201492485U true CN201492485U (en) | 2010-06-02 |
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ID=42435695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200623505U Expired - Lifetime CN201492485U (en) | 2009-08-14 | 2009-08-14 | Laparoscope puncture device with operation channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201492485U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283695A (en) * | 2011-06-24 | 2011-12-21 | 刘晓磊 | Retraction type laparoscope puncture device |
| CN103222888A (en) * | 2013-04-26 | 2013-07-31 | 广州宝胆医疗器械科技有限公司 | Peritonrocentesis mirror |
| CN103445756A (en) * | 2012-05-31 | 2013-12-18 | 广州宝胆医疗器械科技有限公司 | Rocket-like multichannel hard gallbladder endoscope |
| CN103445745A (en) * | 2012-05-31 | 2013-12-18 | 广州宝胆医疗器械科技有限公司 | Rocket-like multichannel hard uteroscope |
| CN103445754A (en) * | 2012-05-31 | 2013-12-18 | 广州宝胆医疗器械科技有限公司 | Rocket-like multichannel hard cystoscope |
| CN103445755A (en) * | 2012-05-31 | 2013-12-18 | 广州宝胆医疗器械科技有限公司 | Rocket-like multichannel hard anorectal endoscope |
| CN104783895A (en) * | 2015-04-28 | 2015-07-22 | 浙江大学 | Electrocoagulation needle used for microincision laparoscopic surgery and double-sheath sleeve |
| CN112244951A (en) * | 2020-09-22 | 2021-01-22 | 中国人民解放军陆军军医大学第一附属医院 | Protection device of laparoscope puncture outfit |
| WO2022017064A1 (en) * | 2020-07-23 | 2022-01-27 | 北京术锐技术有限公司 | Single-hole surgical apparatus and medical device system |
-
2009
- 2009-08-14 CN CN2009200623505U patent/CN201492485U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283695A (en) * | 2011-06-24 | 2011-12-21 | 刘晓磊 | Retraction type laparoscope puncture device |
| CN103445756A (en) * | 2012-05-31 | 2013-12-18 | 广州宝胆医疗器械科技有限公司 | Rocket-like multichannel hard gallbladder endoscope |
| CN103445745A (en) * | 2012-05-31 | 2013-12-18 | 广州宝胆医疗器械科技有限公司 | Rocket-like multichannel hard uteroscope |
| CN103445754A (en) * | 2012-05-31 | 2013-12-18 | 广州宝胆医疗器械科技有限公司 | Rocket-like multichannel hard cystoscope |
| CN103445755A (en) * | 2012-05-31 | 2013-12-18 | 广州宝胆医疗器械科技有限公司 | Rocket-like multichannel hard anorectal endoscope |
| CN103222888A (en) * | 2013-04-26 | 2013-07-31 | 广州宝胆医疗器械科技有限公司 | Peritonrocentesis mirror |
| CN104783895A (en) * | 2015-04-28 | 2015-07-22 | 浙江大学 | Electrocoagulation needle used for microincision laparoscopic surgery and double-sheath sleeve |
| WO2022017064A1 (en) * | 2020-07-23 | 2022-01-27 | 北京术锐技术有限公司 | Single-hole surgical apparatus and medical device system |
| CN114554976A (en) * | 2020-07-23 | 2022-05-27 | 北京术锐技术有限公司 | Single-hole surgical device and medical equipment system |
| CN112244951A (en) * | 2020-09-22 | 2021-01-22 | 中国人民解放军陆军军医大学第一附属医院 | Protection device of laparoscope puncture outfit |
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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: 20100602 |
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| CX01 | Expiry of patent term |