CN2188350Y - Gun type casing and tieing device for proctopolypus - Google Patents
Gun type casing and tieing device for proctopolypus Download PDFInfo
- Publication number
- CN2188350Y CN2188350Y CN 94202617 CN94202617U CN2188350Y CN 2188350 Y CN2188350 Y CN 2188350Y CN 94202617 CN94202617 CN 94202617 CN 94202617 U CN94202617 U CN 94202617U CN 2188350 Y CN2188350 Y CN 2188350Y
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- China
- Prior art keywords
- negative pressure
- sliding sleeve
- fixed
- pipe
- rifle body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a gun type ligation device for rectal polyp, which comprises a gun body. The inside of the gun body is provided with a negative pressure attracting device and a he advancing device of a ligation ring (22), wherein, the negative pressure attracting device is composed of a negative pressure cylinder (21), a piston (23), a connecting plate (20), a trigger (18), a reset spring (19) and an end cover (1), and the advancing device of the ligation ring (22) is composed of a negative pressure pipe (15), a sleeve pipe (16), a reset spring (25), a suction inlet (8) and a sliding sleeve (6). The utility model is mainly characterized in that the gun body is also provided with an observation device which is composed of an observation pipe (4), an eyepiece (3) and an observation mirror (7), and a light source device which is composed of a conducting line (17), an electrical ball (13), a spotlight cylinder (29), a light transmission mirror (9) and a power supply. The utility model can carry out ligation treatment to the rectal polyp within the range of 20 centimeters far away form the anus under the direct vision of human eyes. The wound surface can automatically heal. The utility model has the advantages of short treating time, good treating effect, etc.
Description
A kind of rifle formula rectal polyp looping and binding device belongs to medical apparatus and instruments.
Existing rectal polyp looping and binding device has negative pressure suction device and cover and pricks the circle propulsion plant and form, and can treat the rectal polyp in the anus 5cm.But, owing to do not have light supply apparatus and observation device,, can not under the direct-view of human eye, overlap bundle to the rectal polyp of distance anus greater than 5cm, therefore, sometimes other tissue (as: intestinal wall) is together sucked suction inlet and overlap bundle, cause negative damage; Also only overlap a part of pricking polyp sometimes, leave remaining pathological changes, cause the polyp recurrence; Also because the suction that the negative pressure suction device of this looping and binding device provides is not enough, bigger polyp can not overlap bundle by complete suction suction inlet, directly influences therapeutic effect.
The purpose of this utility model is to provide a kind of and can overlaps and prick apart from rectal polyp in the anus 20cm scope under the direct-view of human eye, can carry out non-invasive treatment to rectal lesion exactly, the rifle formula rectal polyp looping and binding device that therapeutic effect is good.
Task of the present utility model is realized by following technical scheme.
A kind of rifle formula rectal polyp looping and binding device has: by handle (28), be fixed in the rifle body that the loam cake (5) on the handle (28) is formed; Negative pressure cylinder (21) is housed, piston (23), connecting plate (20), plate machine (18), back-moving spring (19), the negative pressure suction device that end cap (1) is formed in the rifle body; In the rifle body, be equipped with by negative pressure pipe (15), be enclosed within sleeve pipe (16), limited block (12) on the negative pressure pipe (15), be fixed with block (26) on the sleeve pipe (16), back-moving spring (25) is housed, one end of negative pressure pipe (15) is contained in the inlet hole of negative pressure cylinder (21) of negative pressure suction device, the other end is fixed on the suction inlet (8), suction inlet (8) is contained in the sliding sleeve (6), sleeve pipe (16) is contained in the hole of sliding sleeve (6), cover Zha Quan (22) propulsion plant that its end face contacts with the end face of sliding sleeve (6) and forms; Special character of the present utility model is: also be equipped with on the rifle body by sighting tube (4), be loaded on the eyepiece (3) of sighting tube (4) one ends, with eyepiece cap (2) eyepiece (3) is fixed on the sighting tube (4), the other end of sighting tube (4) is contained in the hole of the sliding sleeve (6) that overlaps Zha Quan (22) propulsion plant, and observation mirror (7) is contained in suction inlet (8) and goes up the observation device of forming; Conduit (17) also is housed on the rifle body, the front end of conduit (17) is loaded in the nut (10), nut (10) is contained in the hole of sliding sleeve (6), small electric bulb (13) is connected with nut (10), be fixed with transmissive mirror (9) on the light collecting barrel (29), light collecting barrel (29) is fixed on the suction inlet (8), connects lead and is loaded in the conduit (17), the one end is connected with small electric bulb (13), the light supply apparatus that the power supply in the other end and the rifle body handle (28) connects to form.
The end cap of described negative pressure suction device (1) is provided with joint, and joint is connected with negative pressure capsule (24).
Rectal polyp looping and binding device of the present utility model is compared with existing rectal polyp looping and binding device, because looping and binding device of the present utility model is keeping on the existing looping and binding device cover bundle mode basis of invariable, increase light supply apparatus, observation device, increase the negative pressure capsule, can be under the direct-view of human eye, cover is pricked apart from the rectal polyp in the anus 20cm scope, can carry out non-invasive treatment to rectal lesion exactly.Advantages such as it is short to have a treatment time, alleviates patient's misery, and therapeutic effect is good.
Be listed as with an embodiment shown in the drawings below, the utility model is described in further detail.
Accompanying drawing 1 is the structural representation of rifle formula rectal polyp looping and binding device.
Accompanying drawing 2 is that the A-A of accompanying drawing 1 amplifies cross-sectional schematic.
Accompanying drawing 3 is the C-C cross-sectional schematic of accompanying drawing 2.
Accompanying drawing 4 is the B-B cross-sectional schematic of accompanying drawing 2.
With reference to accompanying drawing 1,2,3 and 4, handle (28) is by screw and the fixing rifle body of forming of loam cake (5).The negative pressure suction device that piston (23), connecting plate (20), plate machine (18), back-moving spring (19), end cap (1) are formed is housed in the rifle body by negative pressure cylinder (21).End cap (1) is provided with joint, is connected with negative pressure capsule (24) by joint.In the rifle body, be equipped with by negative pressure pipe (15), be enclosed within the sleeve pipe (16) on the negative pressure pipe (15), limited block (12), block (26), be welded on the sleeve pipe (16), back-moving spring (25) is housed, one end of negative pressure pipe (15) adopts screw thread to be connected with the inlet hole of the negative pressure cylinder (21) of negative pressure suction device, the other end is adhesively fixed on the suction inlet (8) with epoxy glue, suction inlet (8) is equipped with in the sliding sleeve (6), adopt between sliding sleeve (6) and the suction inlet (8) to be connected movingly, to guarantee flexible slip.Sleeve pipe (16) is contained in the hole of sliding sleeve (6), and its end face contacts with the end face of sliding sleeve (6) and forms cover Zha Quan (22) propulsion plant.
On the rifle body, be equipped with by sighting tube (4), one end of sighting tube (4) is installed eyepiece (3), by being threaded of eyepiece cap (2) and sighting tube (4), eyepiece (3) is fixed on the sighting tube (4), the other end of sighting tube (4) is contained in the hole of the sliding sleeve (6) that overlaps Zha Quan (22) propulsion plant, observation mirror (7) is contained on the suction inlet (8), with the observation device of epoxy glue adhering and sealing composition.
Conduit (17) also is housed on the rifle body, the front end of conduit (17) contacts with felt pad (14), lead stannum electricity-linkingup point (11) in the conduit (17) places the front end of felt pad (14), fixing and place in the hole of sliding sleeve (6) with nut (10), small electric bulb (13) is connected with nut (10) and contacts with the stannum electricity-linkingup point (11) of the lead of conduit (17), be fixed with transmissive mirror (9) on the light collecting barrel (29), light collecting barrel (29) is fixed on the suction inlet (8), seals with epoxy glue.The other end of the lead in the conduit (17) is connected bottom arrangement switch (27) the composition light supply apparatus of handle (28) with 3V power supply in the handle (28) of rifle body;
When using rifle formula rectal polyp looping and binding device of the present utility model, earlier the rectoscope of clinical use is inserted internal rectum from anus, again the front end of rifle formula rectal polyp looping and binding device is inserted in the rectoscope, the light source that utilizes light supply apparatus to provide, directly observe rectal polyp from observation device, make suction inlet (8) aim at polyp, staff is pulled plate machine (18), by the piston (23) in connecting plate (20) the pulling negative pressure cylinder (21), gas between suction inlet (8) is by the rear chamber of negative pressure pipe (15) negative suction tube (21), for big polyp, if when suction is not enough, can use negative pressure capsule (24) air-breathing, polyp ligation position is sucked in the suction inlet (8), pull plate machine (18) continuously, shake-up is fixed on the block (26) on the sleeve pipe (16), and compression reseting spring (25) promotes sliding sleeve (6) and moves forward, push cover Zha Quan (22), finish the cover of polyp is pricked.Under the effect of back-moving spring (19) and (25), each moving component is set back.
Claims (2)
1, a kind of rifle formula rectal polyp looping and binding device has:
1. by handle (28), be fixed in the rifle body that the loam cake (5) on the handle (28) is formed;
The negative pressure suction device of being made up of negative pressure cylinder (21), piston (23), connecting plate (20), plate machine (18), back-moving spring (19), end cap (1) 2. is housed in the rifle body;
3. in the rifle body, be equipped with by negative pressure pipe (15), be enclosed within the sleeve pipe (16) on the negative pressure pipe (15), limited block (12), be fixed with block (26) on the sleeve pipe (16), back-moving spring (25) is housed, one end of negative pressure pipe (15) is contained in the inlet hole of negative pressure cylinder (21) of negative pressure suction device, the other end is fixed on the suction inlet (8), suction inlet (8) is contained in the sliding sleeve (6), sleeve pipe (16) is contained in the hole of sliding sleeve (6), cover Zha Quan (22) propulsion plant that its end face contacts with the end face of sliding sleeve (6) and forms;
Of the present utility model being characterised in that:
1. on the rifle body, also be equipped with by sighting tube (4), one end of sighting tube (4) is equipped with eyepiece (3), with eyepiece cap (2) eyepiece (3) is fixed on the sighting tube (4), the other end of sighting tube (4) is loaded in the hole of the sliding sleeve (6) that overlaps Zha Quan (22) propulsion plant, and observation mirror (7) is contained in suction inlet (8) and goes up the observation device of forming;
Conduit (17) 2. also is housed on the rifle body, the front end of conduit (17) is loaded in the nut (10), nut (10) is loaded in the hole of sliding sleeve (6), small electric bulb (13) is connected with nut (10), be fixed with transmissive mirror (9) on the light collecting barrel (29), light collecting barrel (29) is fixed on the suction inlet (8), and an end of the lead in the conduit (17) is connected with small electric bulb (13), and the power supply in the handle (28) of the other end and rifle body connects to form light supply apparatus.
2, rifle formula rectal polyp looping and binding device according to claim 1 is characterized in that the end cap (1) of negative pressure suction device is provided with joint, and joint is connected with negative pressure capsule (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94202617 CN2188350Y (en) | 1994-01-21 | 1994-01-21 | Gun type casing and tieing device for proctopolypus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94202617 CN2188350Y (en) | 1994-01-21 | 1994-01-21 | Gun type casing and tieing device for proctopolypus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2188350Y true CN2188350Y (en) | 1995-02-01 |
Family
ID=33822340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94202617 Expired - Fee Related CN2188350Y (en) | 1994-01-21 | 1994-01-21 | Gun type casing and tieing device for proctopolypus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2188350Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007079674A1 (en) * | 2006-01-09 | 2007-07-19 | The 3Rd Hospital Affiliated To The 3Rd Military Medical University | Negative pressure suction-type haemorrhoidal treatment device |
| CN106063717A (en) * | 2016-06-17 | 2016-11-02 | 邹节勇 | A kind of hemorrhoid set for treating hemorrhoid is pricked kiss and is pricked device |
| CN107028627A (en) * | 2017-06-05 | 2017-08-11 | 太仓市中医医院 | It is a kind of safely, be difficult the tumor biopsy device system of bleeding |
| CN110403567A (en) * | 2018-04-27 | 2019-11-05 | 西安交通大学医学院第一附属医院 | A kind of device of magnet and " awn of wheat " bionical reverse colonoscopy of combined power downlink |
-
1994
- 1994-01-21 CN CN 94202617 patent/CN2188350Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007079674A1 (en) * | 2006-01-09 | 2007-07-19 | The 3Rd Hospital Affiliated To The 3Rd Military Medical University | Negative pressure suction-type haemorrhoidal treatment device |
| CN106063717A (en) * | 2016-06-17 | 2016-11-02 | 邹节勇 | A kind of hemorrhoid set for treating hemorrhoid is pricked kiss and is pricked device |
| CN107028627A (en) * | 2017-06-05 | 2017-08-11 | 太仓市中医医院 | It is a kind of safely, be difficult the tumor biopsy device system of bleeding |
| CN110403567A (en) * | 2018-04-27 | 2019-11-05 | 西安交通大学医学院第一附属医院 | A kind of device of magnet and " awn of wheat " bionical reverse colonoscopy of combined power downlink |
| CN110403567B (en) * | 2018-04-27 | 2021-06-08 | 西安交通大学医学院第一附属医院 | Magnet and 'wheat and mango' bionic combined power down reverse colon examination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |