CN201055395Y - Gun type negative pressure generator used for treating hemorrhoid - Google Patents
Gun type negative pressure generator used for treating hemorrhoid Download PDFInfo
- Publication number
- CN201055395Y CN201055395Y CNU2007201247914U CN200720124791U CN201055395Y CN 201055395 Y CN201055395 Y CN 201055395Y CN U2007201247914 U CNU2007201247914 U CN U2007201247914U CN 200720124791 U CN200720124791 U CN 200720124791U CN 201055395 Y CN201055395 Y CN 201055395Y
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- CN
- China
- Prior art keywords
- negative pressure
- gun type
- pressure generator
- gun
- gun barrel
- Prior art date
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- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a pistol-typed negative pressure generator for treatment of hemorrhoids. The generator comprises a pistol-typed body. The pistol-typed body is provided with the negative generator, and a piston of the negative generator is connected with a trigger through a pull rod; the position of a gun barrel is provided with an internal pipe and one end of the internal pipe is communicated with the cavity of a cylinder; the position of the gun barrel is also provided with an external tube which is covered on the internal tube, a return spring is covered on the external tube. One end of the return spring abuts to a limit block on the pistol-typed body, and the other end of the return spring abuts to a spring baffle block welded on one end of the external tube. The spring baffle block clings to the top of the trigger. The utility model is characterized in that the other end of the internal tube extends out from the port of the gun barrel and is fixedly connected with an emergency seat of an attractive sleeve; the other end of the external tube extends out from the port of the gun barrel and is fixedly connected with the emergency seat of a ligature sleeve. The utility model has compact structure and matches with a one-off attracting head for hemorrhoids treatment, with safety and sanitation, and moreover, the utility model can avoid cross infection.
Description
Technical field
This utility model relates to medical apparatus and instruments, is specifically related to be used for the treatment of the gun type negative pressure generator of hemorrhoid.
Technical background
At present, mostly adopt the ligature type treatment,, then, remove hemorrhoid as live the root of hemorrhoid with miniature clamp for general hemorrhoid.Though ligature type treatment curative effect is fine,, do not having under the situation of special equipment, just can undergo surgery after need implementing local anesthesia to the patient, not only operation easier is big, and hemorrhage and pain easily.In recent years, people have developed the special equipment that utilizes principle of negative pressure treatment hemorrhoid, have easy to use, ligation accurately and treat advantage fast.The deficiency that exists is: the vacuum suction head of this special equipment uses and once must can reuse after the strict sterilization, if sterilization is not thorough, can cause cross infection.
Summary of the invention
The purpose of this utility model provides the gun type negative pressure generator that is used for the treatment of hemorrhoid, and its compact conformation attracts head to cooperate with disposable hemorrhoid treating, and easy and simple to handle, safety and sanitation can be avoided cross infection.
The gun type negative pressure generator that is used for the treatment of hemorrhoid described in the utility model comprises the gun type body, is provided with negative pressure generator at the bore position of gun type body, and the piston of this negative pressure generator cooperates with cylinder, and piston is connected with trigger by a pull bar; Gun barrel position at the gun type body is provided with interior pipe, and an end of interior pipe is communicated with the chamber of cylinder; The gun barrel position of gun type body also be provided be enclosed within the outer tube of tube outside, be with return spring on the outer tube, one end of return spring be located on the gun type body limited block near, the other end and the spring block that is welded on outer tube one end near, the top of this spring block and trigger is close to; It is characterized in that the other end of interior pipe stretches out with attracting the cover mount pad from the gun barrel oral area fixedlys connected; The other end of the outer tube of tube outside also stretches out with ligation cover mount pad from the gun barrel oral area and fixedlys connected in being enclosed within.Stretch out at interior pipe and fixedly connected ligation cover mount pad on the end of gun barrel oral area on the fixedly connected attraction cover mount pad and an end that stretches out the gun barrel oral area at outer tube, can attract head to cooperate with disposable hemorrhoid treating easily, and safety and sanitation, avoided cross infection.
The described gun type negative pressure generator that is used for the treatment of hemorrhoid is provided with a step in the outside that attracts the cover mount pad, and the forward diameter of this step is greater than the diameter at step rear portion; Outside at ligation cover mount pad also is provided with a step, and the forward diameter of this step is less than the diameter at step rear portion; Attract the outer surface and the forward inwall of ligation cover mount pad at the step rear portion of cover mount pad to be slidingly matched.
The described gun type negative pressure generator that is used for the treatment of hemorrhoid is provided with the battery lighting on the gun barrel position of gun type body.
Disposable hemorrhoid treating attracts head to comprise and attracts cover and ligation cover.This utility model attracts head to cooperate like this with disposable hemorrhoid treating: at first, sealing ring is installed in the rear portion that attracts cover, will attracts to overlap again and pack in ligation overlaps; Then, make in rear portion that attracts cover and the front portion that attracts the cover mount pad, sealing ring on it closely cooperates with attracting the forward inwall of cover mount pad, and the rear portion of ligation cover is cooperated with the forward outer surface of ligation cover mount pad, rear end and ligation cover mount pad top bar near, attract the front end of cover to stretch out the front end of ligation cover.
This utility model compared with prior art has the following advantages: its compact conformation, and attract head to cooperate with disposable hemorrhoid treating, easy and simple to handle, safety and sanitation can be avoided cross infection.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A portion enlarged diagram of Fig. 1.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, negative pressure generator is installed in the bore position of gun type body 1, the piston 2 of negative pressure generator cooperates with cylinder 3, and makes piston pass through a pull bar 4 to be connected with trigger 5; Pipe 6 outside in outer tube 7 is enclosed within be installed in the gun barrel position of gun type body together, and an end of pipe is communicated with the chamber of cylinder in making; Return spring 8 is enclosed within on the outer tube, and an end that makes return spring be located on the gun type body limited block 9 near, the other end and the spring block 10 that is welded on outer tube one end near, the top of this spring block and trigger is close to; Stretch out on the end of gun barrel oral area attracting cover mount pad 11 to be fixedly connected on interior pipe, ligation cover mount pad 12 is fixedly connected on outer tube and stretches out on the end of gun barrel oral area, and the outer surface at the step rear portion that attracts cover mount pad 11 and ligation cover mount pad 12 forward inwalls are slidingly matched; The gun barrel position that again battery lighting 13 is installed in gun type body 1 gets final product.
During the treatment hemorrhoid, earlier ligation cushion rubber distending is enclosed within the front end that attracts cover, open the battery lighting, to attract again the cover oral area and the hemorrhoid position near, pull the plate machine, the piston of negative pressure generator moves, make the interior negative pressure that produces of chamber of cylinder, the attraction cover that communicates with the chamber of cylinder by interior pipe sucks the hemorrhoid affected part in the cover, meanwhile, the ligation cover will be enclosed within the ligation cushion rubber of the front end that attracts cover and pass the hemorrhoid root and overlap disengaging with attraction, and the ligation cushion rubber shrinks and the ligation of hemorrhoid affected part can be lived, and can carry out next step treatment procedure.
Claims (3)
1. the gun type negative pressure generator that is used for the treatment of hemorrhoid, comprise gun type body (1), bore position at the gun type body is provided with negative pressure generator, and the piston of this negative pressure generator (2) cooperates with cylinder (3), and piston is connected with trigger (5) by a pull bar (4); Be provided with interior pipe (6) at the gun barrel position of gun type body, an end of interior pipe is communicated with the chamber of cylinder; The gun barrel position of gun type body also be provided be enclosed within the outer tube (7) of tube outside, be with return spring (8) on the outer tube, one end of return spring be located on the gun type body limited block (9) near, the other end and the spring block (10) that is welded on outer tube one end near, the top of this spring block and trigger is close to; It is characterized in that the other end of interior pipe stretches out with attracting cover mount pad (11) from the gun barrel oral area fixedlys connected; The other end of the outer tube of tube outside also stretches out with ligation cover mount pad (12) from the gun barrel oral area and fixedlys connected in being enclosed within.
2. the gun type negative pressure generator that is used for the treatment of hemorrhoid according to claim 1 is characterized in that, is provided with a step in the outside that attracts cover mount pad (11), and the forward diameter of this step is greater than the diameter at step rear portion; Outside at ligation cover mount pad (12) also is provided with a step, and the forward diameter of this step is less than the diameter at step rear portion; Attract the outer surface and the forward inwall of ligation cover mount pad (12) at the step rear portion of cover mount pad (11) to be slidingly matched.
3. the gun type negative pressure generator that is used for the treatment of hemorrhoid according to claim 1 and 2 is characterized in that, is provided with battery lighting (13) on the gun barrel position of gun type body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201247914U CN201055395Y (en) | 2007-07-23 | 2007-07-23 | Gun type negative pressure generator used for treating hemorrhoid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201247914U CN201055395Y (en) | 2007-07-23 | 2007-07-23 | Gun type negative pressure generator used for treating hemorrhoid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201055395Y true CN201055395Y (en) | 2008-05-07 |
Family
ID=39424238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201247914U Expired - Fee Related CN201055395Y (en) | 2007-07-23 | 2007-07-23 | Gun type negative pressure generator used for treating hemorrhoid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201055395Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171893A (en) * | 2018-09-27 | 2019-01-11 | 韶关市亿利康医疗器械有限公司 | A kind of appliance for releasing single line of force haemorrhoids ligation apparatus convenient for postoperative wound healing |
-
2007
- 2007-07-23 CN CNU2007201247914U patent/CN201055395Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171893A (en) * | 2018-09-27 | 2019-01-11 | 韶关市亿利康医疗器械有限公司 | A kind of appliance for releasing single line of force haemorrhoids ligation apparatus convenient for postoperative wound healing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 Termination date: 20110723 |